/* roulang page: index */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section {
            padding: 80px 16px;
        }

        .section-tight {
            padding: 56px 16px;
        }

        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }

        .section-dark .section-eyebrow {
            color: var(--color-accent);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-dark .section-desc {
            color: #D4C8B8;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 32px;
        }

        .section-desc.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .text-accent {
            color: var(--color-accent);
        }

        .text-primary {
            color: var(--color-primary);
        }

        .fw-700 {
            font-weight: 700;
        }

        .fw-600 {
            font-weight: 600;
        }

        .mb-0 {
            margin-bottom: 0;
        }

        .mb-8 {
            margin-bottom: 8px;
        }

        .mb-16 {
            margin-bottom: 16px;
        }

        .mb-24 {
            margin-bottom: 24px;
        }

        .mb-32 {
            margin-bottom: 32px;
        }

        .mb-48 {
            margin-bottom: 48px;
        }

        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }

        .brand-logo:hover {
            color: var(--color-primary);
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }

        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }

        .header-search input::placeholder {
            color: #AFA69A;
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
        }

        .header-search button {
            height: 40px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: var(--color-surface);
            color: var(--color-primary);
            font-size: 13px;
            cursor: pointer;
            font-family: var(--font-sans);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-search button:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
        }

        .header-quick-links {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            height: 40px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-primary);
            background-color: var(--color-surface);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-quick-links a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .nav-grid-row {
            border-top: 1px solid var(--color-border);
            padding: 8px 16px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }

        .nav-grid-row::-webkit-scrollbar {
            height: 4px;
        }

        .nav-grid-row::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 4px;
        }

        .nav-grid {
            display: flex;
            gap: 4px;
            min-width: max-content;
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            cursor: pointer;
            flex-shrink: 0;
            background: none;
            border: none;
            font-family: var(--font-sans);
        }

        .nav-item i {
            font-size: 26px;
            color: var(--color-primary);
            transition: all var(--transition);
            font-weight: 400;
        }

        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }

        .nav-item:hover i {
            color: var(--color-accent);
        }

        .nav-item.active {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-weight: 700;
        }

        .nav-item.active i {
            color: var(--color-primary);
        }

        .hamburger-btn {
            display: none;
            width: 44px;
            height: 44px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background-color: var(--color-surface);
            color: var(--color-primary);
            font-size: 20px;
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
        }

        .mobile-nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: 100vh;
            background-color: rgba(44, 36, 32, 0.5);
            z-index: 200;
            opacity: 0;
            pointer-events: none;
            transition: opacity 200ms ease;
        }

        .mobile-nav-drawer.open {
            opacity: 1;
            pointer-events: auto;
        }

        .mobile-nav-panel {
            position: absolute;
            top: 0;
            left: 0;
            width: 85%;
            max-width: 360px;
            height: 100%;
            background-color: var(--color-surface);
            padding: 20px;
            transform: translateX(-100%);
            transition: transform 200ms ease;
            overflow-y: auto;
        }

        .mobile-nav-drawer.open .mobile-nav-panel {
            transform: translateX(0);
        }

        .mobile-nav-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 24px;
        }

        .mobile-nav-close {
            width: 40px;
            height: 40px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background: none;
            color: var(--color-text-primary);
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            font-family: var(--font-sans);
        }

        .mobile-nav-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 8px;
        }

        .mobile-nav-grid .nav-item {
            flex-direction: row;
            justify-content: flex-start;
            gap: 10px;
            padding: 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            white-space: normal;
        }

        .mobile-nav-grid .nav-item i {
            font-size: 20px;
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 88vh;
            display: flex;
            align-items: center;
            background-color: var(--color-primary-dark);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            z-index: 0;
        }

        .hero-bg::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(110, 36, 21, 0.92) 0%, rgba(140, 47, 27, 0.75) 45%, rgba(140, 47, 27, 0.35) 100%);
            z-index: 0;
        }

        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 560px;
            padding: 80px 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background-color: rgba(212, 163, 72, 0.2);
            color: #F0D9A8;
            border: 1px solid rgba(212, 163, 72, 0.4);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 0.5px;
            margin-bottom: 20px;
        }

        .hero-badge i {
            font-size: 12px;
            color: var(--color-accent);
        }

        .hero h1 {
            font-size: 48px;
            font-weight: 700;
            line-height: 1.2;
            color: #FFFFFF;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero h1 .highlight-num {
            color: var(--color-accent);
            font-family: var(--font-num);
            font-size: 56px;
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.8;
            color: #E8DCCC;
            margin-bottom: 32px;
            max-width: 480px;
        }

        .hero-cta-group {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            margin-bottom: 28px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            font-family: var(--font-sans);
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            white-space: nowrap;
            line-height: 1.5;
        }

        .btn-primary {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }

        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            color: #FFFFFF;
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:active {
            transform: scale(0.98);
        }

        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
        }

        .btn-outline:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary-dark);
            border-color: var(--color-accent);
        }

        .btn-accent {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            font-weight: 700;
        }

        .btn-accent:hover {
            background-color: #E0B85C;
            color: var(--color-primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 13px;
        }

        .btn-lg {
            padding: 14px 36px;
            font-size: 16px;
        }

        .hero-trust {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 13px;
            color: #CFC2B4;
        }

        .hero-trust .dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background-color: var(--color-accent);
            flex-shrink: 0;
        }

        /* Cards */
        .card-grid-3 {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .card-grid-2 {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }

        .card-grid-4 {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }

        .feature-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
        }

        .feature-card .card-icon {
            width: 48px;
            height: 48px;
            border: 2px solid var(--color-primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            transition: all var(--transition);
        }

        .feature-card .card-icon i {
            font-size: 22px;
            color: var(--color-primary);
            transition: all var(--transition);
        }

        .feature-card:hover .card-icon {
            border-color: var(--color-accent);
            background-color: var(--color-accent-light);
        }

        .feature-card:hover .card-icon i {
            color: var(--color-accent);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-primary);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .text-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--color-primary);
            transition: all var(--transition);
        }

        .text-link i {
            font-size: 12px;
            transition: transform var(--transition);
        }

        .text-link:hover {
            color: var(--color-primary-dark);
        }

        .text-link:hover i {
            transform: translateX(4px);
        }

        /* Scenario blocks */
        .scenario-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 40px;
            align-items: center;
            margin-bottom: 64px;
        }

        .scenario-block:last-child {
            margin-bottom: 0;
        }

        .scenario-block.reverse .scenario-image {
            order: 2;
        }

        .scenario-block.reverse .scenario-text {
            order: 1;
        }

        .scenario-image {
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--color-border);
        }

        .scenario-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            aspect-ratio: 16/10;
        }

        .scenario-tag {
            display: inline-block;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 600;
            padding: 4px 14px;
            border-radius: 4px;
            margin-bottom: 12px;
            letter-spacing: 0.5px;
        }

        .scenario-text h2 {
            font-size: 26px;
            font-weight: 700;
            line-height: 1.35;
            color: var(--color-text-primary);
            margin-bottom: 14px;
        }

        .scenario-text p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            margin-bottom: 18px;
        }

        .scenario-list {
            list-style: none;
            padding: 0;
            margin: 0 0 20px 0;
        }

        .scenario-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: 14px;
            color: var(--color-text-primary);
            padding: 8px 0;
            line-height: 1.7;
        }

        .scenario-list li i {
            color: var(--color-success);
            font-size: 16px;
            margin-top: 3px;
            flex-shrink: 0;
        }

        /* Stats */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-bottom: 48px;
        }

        .stat-item {
            text-align: center;
            padding: 24px 16px;
            background-color: var(--color-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: all var(--transition);
        }

        .stat-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .stat-number {
            font-size: 34px;
            font-weight: 700;
            font-family: var(--font-num);
            color: var(--color-primary);
            margin-bottom: 4px;
            letter-spacing: -0.5px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--color-text-secondary);
            letter-spacing: 0.3px;
        }

        /* Testimonial cards */
        .testimonial-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }

        .testimonial-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            transition: all var(--transition);
        }

        .testimonial-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }

        .testimonial-header {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
        }

        .testimonial-avatar {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            color: var(--color-primary);
            font-weight: 700;
            font-family: var(--font-sans);
            flex-shrink: 0;
        }

        .testimonial-name {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        .testimonial-rating {
            color: var(--color-rating);
            font-size: 13px;
            letter-spacing: 2px;
        }

        .testimonial-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* News list */
        .news-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .news-item {
            display: grid;
            grid-template-columns: 100px 1fr;
            gap: 20px;
            padding: 20px 0;
            border-bottom: 1px solid var(--color-border);
            transition: all var(--transition);
        }

        .news-item:last-child {
            border-bottom: none;
        }

        .news-date {
            font-size: 13px;
            color: var(--color-text-secondary);
            font-family: var(--font-num);
            letter-spacing: 0.5px;
            text-align: right;
            padding-top: 3px;
        }

        .news-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
            transition: color var(--transition);
        }

        .news-item:hover h3 {
            color: var(--color-primary);
        }

        .news-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 10px;
        }

        .news-readmore {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
        }

        .news-readmore i {
            font-size: 11px;
            transition: transform var(--transition);
        }

        .news-readmore:hover {
            color: var(--color-primary-dark);
        }

        .news-readmore:hover i {
            transform: translateX(4px);
        }

        /* FAQ */
        .faq-accordion {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            text-align: left;
            transition: all var(--transition);
        }

        .faq-question:hover {
            color: var(--color-primary);
        }

        .faq-icon {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            font-weight: 700;
            flex-shrink: 0;
            transition: transform var(--transition);
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            color: #FFFFFF;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease;
        }

        .faq-answer-inner {
            padding: 0 24px 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.9;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
        }

        /* Entry matrix */
        .entry-matrix {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
        }

        .entry-tile {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            text-align: center;
            transition: all var(--transition);
            display: block;
        }

        .entry-tile:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .entry-tile i {
            font-size: 30px;
            color: var(--color-primary);
            margin-bottom: 10px;
            display: block;
        }

        .entry-tile span {
            font-size: 14px;
            font-weight: 600;
            color: var(--color-text-primary);
        }

        /* Changelog */
        .changelog-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .changelog-item {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .changelog-version {
            flex-shrink: 0;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 4px;
            font-family: var(--font-num);
            height: fit-content;
            letter-spacing: 0.5px;
        }

        .changelog-text h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 4px;
        }

        .changelog-text p {
            font-size: 14px;
            color: var(--color-text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Content calendar */
        .calendar-list {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 16px;
        }

        .calendar-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition);
        }

        .calendar-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }

        .calendar-date {
            font-size: 13px;
            font-weight: 600;
            color: var(--color-accent);
            margin-bottom: 8px;
            font-family: var(--font-num);
            letter-spacing: 0.5px;
        }

        .calendar-card h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .calendar-card p {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* Promise bar */
        .promise-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-sm);
        }

        .promise-item {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 14px;
            color: var(--color-text-primary);
            font-weight: 500;
        }

        .promise-item i {
            font-size: 20px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        /* Deep content */
        .deep-content {
            max-width: 800px;
            font-size: 15px;
            line-height: 1.95;
            color: var(--color-text-primary);
        }

        .deep-content h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 32px 0 12px;
            line-height: 1.4;
        }

        .deep-content p {
            margin-bottom: 16px;
            color: var(--color-text-secondary);
        }

        .deep-content ul,
        .deep-content ol {
            margin: 0 0 16px 20px;
            padding: 0;
        }

        .deep-content li {
            margin-bottom: 8px;
            color: var(--color-text-secondary);
            line-height: 1.8;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary-dark);
            color: #D4C8B8;
            margin-top: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding: 48px 16px 32px;
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
        }

        .footer-brand h3 .logo-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border-radius: 8px;
            font-size: 16px;
            margin-right: 8px;
            font-family: var(--font-num);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: #B8A898;
            margin-bottom: 16px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #D4C8B8;
            font-size: 14px;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border-color: var(--color-accent);
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 14px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: #B8A898;
            transition: all var(--transition);
        }

        .footer-col ul a:hover {
            color: var(--color-accent);
        }

        .footer-newsletter p {
            font-size: 14px;
            color: #B8A898;
            margin-bottom: 12px;
            line-height: 1.7;
        }

        .footer-newsletter form {
            display: flex;
            gap: 8px;
        }

        .footer-newsletter input {
            flex: 1;
            height: 42px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.08);
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 14px;
            font-family: var(--font-sans);
            transition: all var(--transition);
        }

        .footer-newsletter input::placeholder {
            color: #9A8D7E;
        }

        .footer-newsletter input:focus {
            outline: none;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 2px rgba(212, 163, 72, 0.25);
        }

        .footer-newsletter button {
            height: 42px;
            padding: 0 18px;
            border-radius: var(--radius-sm);
            border: none;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            font-weight: 700;
            font-size: 13px;
            cursor: pointer;
            font-family: var(--font-sans);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .footer-newsletter button:hover {
            background-color: #E0B85C;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 16px;
            text-align: center;
            font-size: 13px;
            color: #9A8D7E;
        }

        .footer-bottom a {
            color: #B8A898;
            transition: all var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        .footer-bottom .footer-links {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        /* Bottom fixed CTA */
        .bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            width: 100%;
            background-color: var(--color-primary-dark);
            color: #FFFFFF;
            z-index: 300;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 20px;
            height: 68px;
            box-shadow: 0 -4px 16px rgba(44, 36, 32, 0.2);
            gap: 16px;
        }

        .bottom-cta-text {
            font-size: 15px;
            font-weight: 600;
            color: #F5EDE0;
            flex: 1;
            letter-spacing: 0.3px;
        }

        .bottom-cta-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .bottom-cta-close {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background-color: rgba(255, 255, 255, 0.15);
            color: #FFFFFF;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .bottom-cta-close:hover {
            background-color: rgba(255, 255, 255, 0.3);
        }

        /* Responsive */
        @media screen and (max-width: 1024px) {
            .card-grid-3 {
                grid-template-columns: repeat(2, 1fr);
            }
            .card-grid-4 {
                grid-template-columns: repeat(2, 1fr);
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
            .testimonial-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .entry-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .calendar-list {
                grid-template-columns: repeat(2, 1fr);
            }
            .promise-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            .scenario-block {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .scenario-block.reverse .scenario-image {
                order: 1;
            }
            .scenario-block.reverse .scenario-text {
                order: 2;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .hero h1 {
                font-size: 36px;
            }
            .hero h1 .highlight-num {
                font-size: 42px;
            }
        }

        @media screen and (max-width: 768px) {
            .brand-row {
                flex-wrap: nowrap;
            }
            .header-search {
                display: none;
            }
            .header-quick-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .section {
                padding: 56px 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .card-grid-3 {
                grid-template-columns: 1fr;
            }
            .card-grid-2 {
                grid-template-columns: 1fr;
            }
            .card-grid-4 {
                grid-template-columns: 1fr;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            .testimonial-grid {
                grid-template-columns: 1fr;
            }
            .entry-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            .calendar-list {
                grid-template-columns: 1fr;
            }
            .promise-bar {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 28px;
                padding: 32px 16px 20px;
            }
            .hero {
                min-height: 70vh;
            }
            .hero h1 {
                font-size: 28px;
            }
            .hero h1 .highlight-num {
                font-size: 34px;
            }
            .hero-subtitle {
                font-size: 15px;
            }
            .hero-cta-group {
                flex-direction: column;
                align-items: flex-start;
            }
            .btn {
                padding: 10px 22px;
                font-size: 14px;
            }
            .news-item {
                grid-template-columns: 1fr;
                gap: 6px;
            }
            .news-date {
                text-align: left;
            }
            .bottom-cta {
                height: 56px;
                padding: 0 12px;
            }
            .bottom-cta-text {
                font-size: 13px;
            }
            .bottom-cta-actions .btn {
                padding: 8px 16px;
                font-size: 12px;
            }
            .bottom-cta-close {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .footer-bottom {
                font-size: 12px;
                padding: 12px 10px;
            }
            .footer-bottom .footer-links {
                gap: 8px;
                flex-direction: column;
            }
            .deep-content {
                font-size: 14px;
            }
            .deep-content h3 {
                font-size: 18px;
            }
        }

        @media screen and (max-width: 520px) {
            .section-title {
                font-size: 22px;
            }
            .hero {
                min-height: 65vh;
            }
            .hero h1 {
                font-size: 24px;
            }
            .hero h1 .highlight-num {
                font-size: 28px;
            }
            .btn {
                padding: 8px 18px;
                font-size: 13px;
                width: 100%;
                justify-content: center;
            }
            .hero-cta-group {
                gap: 10px;
            }
            .hero-trust {
                font-size: 12px;
                gap: 8px;
            }
            .stats-row {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .stat-number {
                font-size: 26px;
            }
            .entry-matrix {
                grid-template-columns: 1fr 1fr;
                gap: 8px;
            }
            .entry-tile {
                padding: 14px;
            }
            .entry-tile i {
                font-size: 24px;
            }
            .feature-card {
                padding: 20px 16px;
            }
            .scenario-text h2 {
                font-size: 22px;
            }
            .bottom-cta-text {
                font-size: 11px;
                letter-spacing: 0;
            }
            .bottom-cta-actions .btn {
                padding: 6px 12px;
                font-size: 11px;
            }
            .bottom-cta-close {
                width: 28px;
                height: 28px;
                font-size: 12px;
            }
            .faq-question {
                font-size: 15px;
                padding: 14px 16px;
            }
            .faq-answer-inner {
                padding: 0 16px 16px;
                font-size: 13px;
            }
            .promise-bar {
                padding: 16px;
            }
            .promise-item {
                font-size: 13px;
                gap: 8px;
            }
            .promise-item i {
                font-size: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .section {
            padding: 76px 16px;
        }
        .section-tight {
            padding: 48px 16px;
        }
        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 32px;
        }
        .text-accent {
            color: var(--color-accent);
        }
        .text-primary {
            color: var(--color-primary);
        }
        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }
        .brand-logo:hover {
            color: var(--color-primary);
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }
        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
            outline: none;
        }
        .header-search input::placeholder {
            color: #AFA69A;
        }
        .header-search input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
        }
        .header-search button {
            height: 40px;
            padding: 0 16px;
            background-color: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            cursor: pointer;
            white-space: nowrap;
            font-family: var(--font-sans);
            font-weight: 600;
            transition: background-color var(--transition);
        }
        .header-search button:hover {
            background-color: var(--color-primary-dark);
        }
        .header-quick-links {
            display: flex;
            gap: 10px;
            align-items: center;
        }
        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background-color: #FEFCF9;
            transition: all var(--transition);
            white-space: nowrap;
        }
        .header-quick-links a:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            width: 40px;
            height: 40px;
            font-size: 20px;
            color: var(--color-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        .nav-grid-row {
            border-top: 1px solid var(--color-border);
            background-color: #FDFBF8;
        }
        .nav-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            padding: 8px 16px;
            gap: 6px;
        }
        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 12.5px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            line-height: 1.2;
            text-align: center;
            min-width: 76px;
        }
        .nav-item i {
            font-size: 24px;
            color: var(--color-primary);
            transition: color var(--transition);
            line-height: 1;
        }
        .nav-item span {
            white-space: nowrap;
        }
        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }
        .nav-item:hover i {
            color: var(--color-accent);
        }
        .nav-item.active {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-weight: 700;
        }
        .nav-item.active i {
            color: var(--color-primary);
        }
        /* Mobile nav drawer */
        .mobile-nav-drawer {
            display: none;
            background-color: var(--color-surface);
            border-top: 1px solid var(--color-border);
            max-height: 60vh;
            overflow-y: auto;
            padding: 12px 16px;
        }
        .mobile-nav-drawer.open {
            display: block;
        }
        .mobile-nav-drawer .nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
        }
        .mobile-nav-drawer .nav-item {
            min-width: auto;
            padding: 14px 10px;
        }

        /* Breadcrumbs */
        .breadcrumb-row {
            background-color: #FDFBF8;
            border-bottom: 1px solid var(--color-border);
            padding: 14px 16px;
        }
        .breadcrumb-row .breadcrumb-list {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
        }
        .breadcrumb-list li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-list li+li::before {
            content: '/';
            color: #C6BBAE;
            font-size: 12px;
        }
        .breadcrumb-list a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb-list a:hover {
            color: var(--color-primary);
        }
        .breadcrumb-list .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Category page hero strip */
        .cat-hero-strip {
            background-color: var(--color-primary-dark);
            background-image: linear-gradient(135deg, rgba(140, 47, 27, 0.92) 0%, rgba(110, 36, 21, 0.85) 50%, rgba(44, 36, 32, 0.7) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            padding: 48px 16px;
            color: #fff;
            position: relative;
        }
        .cat-hero-strip::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--color-accent), transparent);
        }
        .cat-hero-strip h1 {
            font-size: 36px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 10px;
            letter-spacing: -0.5px;
            line-height: 1.25;
        }
        .cat-hero-strip p {
            color: #E8DCCE;
            font-size: 15px;
            max-width: 560px;
            margin: 0;
            line-height: 1.8;
        }
        .cat-hero-strip .cat-badge {
            display: inline-block;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }

        /* Main content area with sidebar */
        .cat-main-layout {
            padding: 48px 16px 64px;
        }
        .cat-main-layout .main-col {
            padding-right: 24px;
        }
        .cat-main-layout .side-col {
            padding-left: 8px;
        }

        /* Article list items */
        .rule-list {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .rule-list-item {
            display: flex;
            gap: 20px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .rule-list-item:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
        }
        .rule-list-item .item-img {
            flex-shrink: 0;
            width: 160px;
            height: 120px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            background-color: var(--color-accent-light);
        }
        .rule-list-item .item-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .rule-list-item .item-content {
            flex: 1;
            display: flex;
            flex-direction: column;
            justify-content: center;
            min-width: 0;
        }
        .rule-list-item .item-content h3 {
            font-size: 19px;
            font-weight: 600;
            line-height: 1.4;
            margin: 0 0 8px;
            color: var(--color-text-primary);
        }
        .rule-list-item .item-content h3 a {
            color: var(--color-text-primary);
            transition: color var(--transition);
        }
        .rule-list-item .item-content h3 a:hover {
            color: var(--color-primary);
        }
        .rule-list-item .item-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .rule-list-item .item-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12.5px;
            color: #AFA69A;
        }
        .rule-list-item .item-meta i {
            color: var(--color-accent);
            font-size: 12px;
        }

        /* Sidebar */
        .side-widget {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow-sm);
        }
        .side-widget h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0 0 16px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-accent-light);
            position: relative;
        }
        .side-widget h4::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            width: 40px;
            height: 2px;
            background-color: var(--color-primary);
        }
        .quick-link-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .quick-link-list li {
            padding: 10px 0;
            border-bottom: 1px solid #F5F0E8;
        }
        .quick-link-list li:last-child {
            border-bottom: none;
        }
        .quick-link-list a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            color: var(--color-text-secondary);
            font-size: 14px;
            transition: all var(--transition);
        }
        .quick-link-list a i {
            color: var(--color-accent);
            font-size: 13px;
            transition: transform var(--transition);
        }
        .quick-link-list a:hover {
            color: var(--color-primary);
            padding-left: 4px;
        }
        .quick-link-list a:hover i {
            transform: translateX(4px);
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            background-color: #FDFBF7;
            border: 1px solid var(--color-border);
            border-radius: 20px;
            font-size: 12.5px;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .tag-cloud a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        /* Pagination */
        .pagination-row {
            display: flex;
            justify-content: center;
            margin-top: 40px;
            gap: 8px;
        }
        .pagination-row .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background-color: var(--color-surface);
            transition: all var(--transition);
            cursor: pointer;
            font-family: var(--font-sans);
        }
        .pagination-row .page-btn:hover {
            border-color: var(--color-accent);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }
        .pagination-row .page-btn.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: #fff;
            font-weight: 700;
        }
        .pagination-row .page-btn.disabled {
            opacity: 0.5;
            pointer-events: none;
        }

        /* CTA section */
        .cta-section {
            background-color: var(--color-primary-dark);
            padding: 48px 16px;
            text-align: center;
            border-radius: var(--radius-lg);
            margin: 32px auto 0;
            max-width: 1100px;
        }
        .cta-section h3 {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-section p {
            color: #D4C8B8;
            font-size: 14.5px;
            max-width: 480px;
            margin: 0 auto 20px;
            line-height: 1.75;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            border: none;
            font-family: var(--font-sans);
            text-decoration: none;
            line-height: 1.4;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: #fff;
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            color: #fff;
        }
        .btn-accent {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            font-weight: 700;
        }
        .btn-accent:hover {
            background-color: #E0B85C;
            color: var(--color-primary-dark);
        }
        .btn-outline {
            background-color: transparent;
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
        }
        .btn-outline:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary-dark);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .btn-lg {
            padding: 16px 32px;
            font-size: 15px;
        }
        .btn:active {
            transform: scale(0.98);
        }

        /* Footer */
        .site-footer {
            background-color: #3E2B22;
            color: #D4C8B8;
            margin-top: 64px;
        }
        .site-footer .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding: 48px 16px 32px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .site-footer .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .site-footer .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .site-footer .footer-col ul li {
            margin-bottom: 8px;
        }
        .site-footer .footer-col ul a {
            color: #D4C8B8;
            font-size: 14px;
            transition: color var(--transition);
        }
        .site-footer .footer-col ul a:hover {
            color: var(--color-accent);
        }
        .site-footer .footer-brand-col .brand-logo {
            color: #fff;
            margin-bottom: 12px;
        }
        .site-footer .footer-brand-col p {
            font-size: 13.5px;
            color: #BFAEA0;
            line-height: 1.7;
            margin-bottom: 16px;
            max-width: 280px;
        }
        .site-footer .footer-social {
            display: flex;
            gap: 10px;
        }
        .site-footer .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border: 1px solid #5C4A40;
            border-radius: 50%;
            color: #D4C8B8;
            transition: all var(--transition);
        }
        .site-footer .footer-social a:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background-color: rgba(212, 163, 72, 0.1);
        }
        .site-footer .footer-newsletter p {
            font-size: 13.5px;
            color: #BFAEA0;
            line-height: 1.7;
            margin-bottom: 14px;
        }
        .site-footer .footer-newsletter form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        .site-footer .footer-newsletter input {
            flex: 1;
            min-width: 180px;
            height: 42px;
            border-radius: var(--radius-sm);
            border: 1px solid #5C4A40;
            background-color: #4A352C;
            color: #fff;
            font-size: 13.5px;
            padding: 0 14px;
            font-family: var(--font-sans);
            outline: none;
            transition: border-color var(--transition);
        }
        .site-footer .footer-newsletter input::placeholder {
            color: #9A8A7E;
        }
        .site-footer .footer-newsletter input:focus {
            border-color: var(--color-accent);
        }
        .site-footer .footer-newsletter button {
            height: 42px;
            padding: 0 20px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
        }
        .site-footer .footer-newsletter button:hover {
            background-color: #E0B85C;
        }
        .site-footer .footer-bottom {
            background-color: #2C1E18;
            padding: 18px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            flex-wrap: wrap;
            font-size: 12px;
            color: #A59688;
            max-width: 1200px;
            margin: 0 auto;
            border-radius: 0;
        }
        .site-footer .footer-bottom a {
            color: #A59688;
            transition: color var(--transition);
        }
        .site-footer .footer-bottom a:hover {
            color: var(--color-accent);
        }
        .site-footer .footer-bottom .sep {
            margin: 0 8px;
            color: #6B5D52;
        }

        /* Bottom fixed conversion bar */
        .bottom-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 68px;
            background-color: var(--color-primary-dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            z-index: 999;
            box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.25);
            transition: transform 200ms ease;
        }
        .bottom-cta-bar.hidden {
            transform: translateY(100%);
            pointer-events: none;
        }
        .bottom-cta-bar .bar-msg {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            letter-spacing: -0.3px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .bottom-cta-bar .bar-msg span {
            color: var(--color-accent);
            margin-left: 8px;
        }
        .bottom-cta-bar .bar-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .bottom-cta-bar .bar-close {
            width: 40px;
            height: 40px;
            border: none;
            background-color: rgba(255, 255, 255, 0.15);
            color: rgba(255, 255, 255, 0.8);
            border-radius: 50%;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }
        .bottom-cta-bar .bar-close:hover {
            background-color: rgba(255, 255, 255, 0.3);
            color: #fff;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .brand-row {
                gap: 14px;
            }
            .header-search {
                max-width: 240px;
            }
            .cat-main-layout .main-col {
                padding-right: 12px;
            }
            .cat-main-layout .side-col {
                padding-left: 4px;
            }
            .rule-list-item {
                padding: 16px;
                gap: 14px;
            }
            .rule-list-item .item-img {
                width: 130px;
                height: 100px;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
                padding: 36px 16px 24px;
            }
        }
        @media (max-width: 767px) {
            .header-search {
                display: none;
            }
            .header-quick-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-grid-row {
                display: none;
            }
            .mobile-nav-drawer .nav-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .cat-hero-strip h1 {
                font-size: 28px;
            }
            .cat-hero-strip p {
                font-size: 14px;
            }
            .cat-main-layout .main-col {
                padding-right: 0;
                margin-bottom: 24px;
            }
            .cat-main-layout .side-col {
                padding-left: 0;
            }
            .rule-list-item {
                flex-direction: column;
                gap: 12px;
            }
            .rule-list-item .item-img {
                width: 100%;
                height: 180px;
            }
            .rule-list-item .item-content h3 {
                font-size: 17px;
            }
            .bottom-cta-bar {
                height: 56px;
                padding: 0 12px;
            }
            .bottom-cta-bar .bar-msg {
                font-size: 13px;
                white-space: normal;
            }
            .bottom-cta-bar .bar-actions {
                gap: 6px;
            }
            .bottom-cta-bar .bar-close {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .site-footer .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 32px 16px 20px;
            }
            .site-footer .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .pagination-row {
                flex-wrap: wrap;
                justify-content: center;
            }
            .section {
                padding: 48px 16px;
            }
            .section-title {
                font-size: 26px;
            }
        }
        @media (max-width: 520px) {
            .brand-row {
                padding: 10px 12px;
            }
            .brand-logo {
                font-size: 19px;
            }
            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 17px;
            }
            .cat-hero-strip {
                padding: 32px 16px;
            }
            .cat-hero-strip h1 {
                font-size: 24px;
            }
            .rule-list-item .item-img {
                height: 150px;
            }
            .btn-lg {
                padding: 12px 24px;
                font-size: 14px;
            }
        }

/* roulang page: category2 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        select:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section {
            padding: 72px 16px;
        }

        .section-tight {
            padding: 48px 16px;
        }

        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }

        .section-dark .section-eyebrow {
            color: var(--color-accent);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-dark .section-desc {
            color: #D4C8B8;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 32px;
        }

        .section-desc.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .text-accent {
            color: var(--color-accent);
        }
        .text-primary {
            color: var(--color-primary);
        }

        /* ========== Header ========== */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }

        .brand-logo:hover {
            color: var(--color-primary);
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }

        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }

        .header-search input::placeholder {
            color: #AFA69A;
        }

        .header-search input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }

        .header-search button {
            height: 40px;
            padding: 0 16px;
            border-radius: var(--radius-sm);
            border: none;
            background-color: var(--color-primary);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .header-search button:hover {
            background-color: var(--color-primary-dark);
        }

        .header-quick-links {
            display: flex;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background-color: #FDFBF7;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-quick-links a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .hamburger-btn {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            width: 40px;
            height: 40px;
            font-size: 18px;
            color: var(--color-primary);
            cursor: pointer;
            transition: all var(--transition);
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-primary);
        }

        .nav-grid-row {
            border-top: 1px solid var(--color-border);
            background-color: #FDFBF7;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
        }

        .nav-grid {
            display: flex;
            align-items: center;
            gap: 4px;
            padding: 6px 16px;
            min-width: max-content;
        }

        .nav-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            flex-shrink: 0;
            line-height: 1.2;
            text-align: center;
        }

        .nav-item i {
            font-size: 22px;
            color: var(--color-primary);
            transition: color var(--transition);
        }

        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }

        .nav-item:hover i {
            color: var(--color-accent);
        }

        .nav-item.active {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-weight: 700;
        }

        .nav-item.active i {
            color: var(--color-primary);
        }

        /* ========== Mobile Nav ========== */
        .mobile-nav-drawer {
            display: none;
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            max-height: 0;
            overflow: hidden;
            transition: max-height 250ms ease;
        }

        .mobile-nav-drawer.open {
            max-height: 60vh;
            overflow-y: auto;
        }

        .mobile-nav-drawer .nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
            padding: 16px;
            min-width: auto;
        }

        .mobile-nav-drawer .nav-item {
            padding: 14px 8px;
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
        }

        /* ========== Breadcrumb ========== */
        .breadcrumb {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 6px;
            font-size: 13px;
            color: var(--color-text-secondary);
            padding: 12px 0;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--color-primary);
        }

        .breadcrumb .sep {
            color: #B8AA99;
            font-size: 11px;
        }

        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* ========== Category 2 Banner ========== */
        .cat-banner {
            position: relative;
            height: 300px;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            display: flex;
            align-items: flex-end;
            padding: 40px 16px;
            margin-top: 0;
        }

        .cat-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(140, 47, 27, 0.78) 0%, rgba(110, 36, 21, 0.55) 40%, rgba(44, 36, 32, 0.35) 100%);
            z-index: 1;
        }

        .cat-banner-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            width: 100%;
        }

        .cat-banner .breadcrumb {
            color: #E0D5C8;
            padding: 0 0 12px 0;
            margin-bottom: 0;
        }

        .cat-banner .breadcrumb a {
            color: #E0D5C8;
        }

        .cat-banner .breadcrumb a:hover {
            color: var(--color-accent);
        }

        .cat-banner .breadcrumb .current {
            color: #fff;
        }

        .cat-banner .breadcrumb .sep {
            color: #B8AA99;
        }

        .cat-banner h1 {
            font-size: 38px;
            font-weight: 700;
            color: #FFFFFF;
            line-height: 1.25;
            margin: 0;
            letter-spacing: -0.5px;
        }

        .cat-banner .banner-sub {
            font-size: 15px;
            color: #E8DCC8;
            margin-top: 8px;
            max-width: 560px;
            line-height: 1.7;
        }

        /* ========== Category Cards ========== */
        .cat-cards-section {
            padding: 56px 16px 40px;
        }

        .cat-cards-section .section-header-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 16px;
            margin-bottom: 28px;
        }

        .cat-cards-section .section-header-row .left h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0 0 4px;
        }

        .cat-cards-section .section-header-row .left p {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin: 0;
        }

        .cat-cards-section .section-header-row .sort-filter {
            display: flex;
            gap: 8px;
            align-items: center;
        }

        .cat-cards-section .section-header-row .sort-filter select {
            height: 38px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 12px;
            color: var(--color-text-primary);
            font-family: var(--font-sans);
            cursor: pointer;
            transition: border-color var(--transition);
        }

        .cat-cards-section .section-header-row .sort-filter select:focus {
            border-color: var(--color-primary);
            outline: none;
        }

        .cat-cards-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .cat-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
            cursor: pointer;
        }

        .cat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #D4C8B8;
        }

        .cat-card .card-cover {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background-color: #E8E0D4;
        }

        .cat-card .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }

        .cat-card:hover .card-cover img {
            transform: scale(1.04);
        }

        .cat-card .card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background-color: var(--color-primary);
            color: #fff;
            font-size: 11px;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 20px;
            z-index: 2;
            letter-spacing: 0.3px;
        }

        .cat-card .card-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .cat-card .card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.45;
            color: var(--color-text-primary);
            margin: 0 0 10px;
            letter-spacing: -0.2px;
        }

        .cat-card .card-body h3 a {
            color: var(--color-text-primary);
            transition: color var(--transition);
        }

        .cat-card .card-body h3 a:hover {
            color: var(--color-primary);
        }

        .cat-card .card-body .card-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin: 0 0 16px;
            flex: 1;
        }

        .cat-card .card-body .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 12px;
            color: #AFA69A;
            border-top: 1px solid var(--color-border);
            padding-top: 12px;
        }

        .cat-card .card-body .card-meta .date {
            font-family: var(--font-num);
            letter-spacing: 0.3px;
        }

        .cat-card .card-body .card-meta .read-more {
            color: var(--color-primary);
            font-weight: 600;
            font-size: 12px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: all var(--transition);
        }

        .cat-card .card-body .card-meta .read-more:hover {
            color: var(--color-primary-dark);
            gap: 7px;
        }

        /* ========== Pagination ========== */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            padding: 32px 0 8px;
            flex-wrap: wrap;
        }

        .pagination-wrap .page-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            background-color: var(--color-surface);
            color: var(--color-text-secondary);
            font-size: 14px;
            font-weight: 500;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .pagination-wrap .page-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .pagination-wrap .page-btn.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: #fff;
            font-weight: 700;
        }

        .pagination-wrap .page-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        .pagination-wrap .page-btn.prev-next {
            display: inline-flex;
            gap: 4px;
            align-items: center;
        }

        /* ========== Intro Guide Section ========== */
        .intro-guide-section {
            padding: 20px 16px 56px;
        }

        .intro-guide-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 8px;
        }

        .intro-step-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px 20px;
            text-align: center;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .intro-step-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #D4C8B8;
        }

        .intro-step-card .step-num {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            margin: 0 auto 14px;
            font-family: var(--font-num);
        }

        .intro-step-card h4 {
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 0 0 8px;
        }

        .intro-step-card p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ========== FAQ Accordion (Custom) ========== */
        .faq-section {
            padding: 56px 16px 64px;
        }

        .faq-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow var(--transition);
        }

        .faq-item.open {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 22px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            font-size: 16px;
            font-weight: 600;
            color: var(--color-text-primary);
            transition: background-color var(--transition);
        }

        .faq-question:hover {
            background-color: #FDFBF7;
        }

        .faq-question .icon-toggle {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--color-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question .icon-toggle {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            color: #fff;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 250ms ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            border-top: 1px solid var(--color-border);
            padding-top: 16px;
        }

        /* ========== Footer ========== */
        .site-footer {
            background-color: var(--color-surface);
            border-top: 1px solid var(--color-border);
            margin-top: 40px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
            gap: 36px;
            padding: 48px 16px 32px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: var(--color-text-secondary);
            font-size: 14px;
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--color-primary);
        }

        .footer-brand-col .brand-logo {
            margin-bottom: 14px;
            font-size: 20px;
        }

        .footer-brand-col p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 16px;
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid var(--color-border);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-text-secondary);
            font-size: 15px;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .footer-newsletter p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
        }

        .footer-newsletter form {
            display: flex;
            gap: 8px;
        }

        .footer-newsletter input {
            flex: 1;
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            font-family: var(--font-sans);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .footer-newsletter input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }

        .footer-newsletter button {
            height: 44px;
            padding: 0 20px;
            border-radius: var(--radius-sm);
            border: none;
            background-color: var(--color-primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .footer-newsletter button:hover {
            background-color: var(--color-primary-dark);
        }

        .footer-bottom {
            background-color: var(--color-primary-dark);
            padding: 18px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
            font-size: 12px;
            color: #D4C8B8;
            max-width: 1280px;
            margin: 0 auto;
            border-radius: 0;
            width: 100%;
        }

        .footer-bottom a {
            color: #D4C8B8;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        .footer-bottom .footer-bottom-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        /* ========== Sticky Bottom CTA ========== */
        .sticky-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 68px;
            background-color: var(--color-primary-dark);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            z-index: 999;
            box-shadow: 0 -4px 16px rgba(44, 36, 32, 0.2);
        }

        .sticky-cta-bar .cta-text {
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.3px;
            color: #F5EDE0;
        }

        .sticky-cta-bar .cta-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .sticky-cta-bar .cta-btn {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .sticky-cta-bar .cta-btn:hover {
            background-color: #E0B85C;
            transform: translateY(-1px);
        }

        .sticky-cta-bar .cta-close {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: none;
            background-color: rgba(255, 255, 255, 0.2);
            color: #fff;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
        }

        .sticky-cta-bar .cta-close:hover {
            background-color: rgba(255, 255, 255, 0.4);
        }

        /* ========== Responsive ========== */
        @media (max-width: 1024px) {
            .cat-cards-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }

            .intro-guide-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }

            .cat-banner h1 {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            .header-search {
                max-width: none;
                order: 3;
                flex-basis: 100%;
                min-width: auto;
            }

            .header-quick-links {
                display: none;
            }

            .hamburger-btn {
                display: flex;
            }

            .nav-grid-row {
                display: none;
            }

            .mobile-nav-drawer {
                display: block;
            }

            .cat-banner {
                height: 240px;
                padding: 28px 16px;
            }

            .cat-banner h1 {
                font-size: 26px;
            }

            .cat-cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }

            .intro-guide-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 36px 16px 24px;
            }

            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 6px;
            }

            .footer-bottom .footer-bottom-links {
                flex-wrap: wrap;
                justify-content: center;
            }

            .section {
                padding: 48px 16px;
            }

            .sticky-cta-bar {
                height: 56px;
                padding: 0 12px;
            }

            .sticky-cta-bar .cta-text {
                font-size: 13px;
            }

            .sticky-cta-bar .cta-btn {
                padding: 8px 16px;
                font-size: 13px;
            }

            .sticky-cta-bar .cta-close {
                width: 34px;
                height: 34px;
                font-size: 16px;
            }
        }

        @media (max-width: 520px) {
            .intro-guide-grid {
                grid-template-columns: 1fr;
            }

            .cat-banner h1 {
                font-size: 22px;
            }

            .cat-banner .banner-sub {
                font-size: 13px;
            }

            .cat-cards-section .section-header-row {
                flex-direction: column;
                align-items: flex-start;
            }

            .cat-cards-section .section-header-row .sort-filter select {
                width: 100%;
            }

            .pagination-wrap .page-btn {
                min-width: 34px;
                height: 36px;
                padding: 0 8px;
                font-size: 13px;
            }
        }

/* roulang page: category3 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section {
            padding: 64px 16px;
        }

        .section-tight {
            padding: 40px 16px;
        }

        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }

        .section-dark .section-eyebrow {
            color: var(--color-accent);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-dark .section-desc {
            color: #D4C8B8;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 32px;
        }

        .section-desc.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .text-accent {
            color: var(--color-accent);
        }

        .text-primary {
            color: var(--color-primary);
        }

        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }

        .brand-logo:hover {
            color: var(--color-primary);
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }

        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }

        .header-search input::placeholder {
            color: #AFA69A;
        }

        .header-search input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }

        .header-search button {
            height: 40px;
            padding: 0 16px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .header-search button:hover {
            background-color: var(--color-primary-dark);
        }

        .header-quick-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-quick-links a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .hamburger-btn {
            display: none;
            width: 40px;
            height: 40px;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 18px;
            color: var(--color-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }

        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-primary);
        }

        .nav-grid-row {
            border-top: 1px solid var(--color-border);
            padding: 8px 16px;
            background-color: #FDFBF7;
        }

        .nav-grid {
            display: flex;
            align-items: center;
            gap: 4px;
            flex-wrap: wrap;
        }

        .nav-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .nav-item i {
            font-size: 20px;
            color: var(--color-primary);
            transition: color var(--transition);
            width: 24px;
            text-align: center;
        }

        .nav-item span {
            line-height: 1.4;
        }

        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }

        .nav-item:hover i {
            color: var(--color-accent);
        }

        .nav-item.active {
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 600;
        }

        .nav-item.active i {
            color: var(--color-accent);
        }

        /* Mobile nav drawer */
        .mobile-nav-drawer {
            display: none;
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 16px;
            max-height: 60vh;
            overflow-y: auto;
        }

        .mobile-nav-drawer.open {
            display: block;
        }

        .mobile-nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
        }

        .mobile-nav-grid .nav-item {
            flex-direction: column;
            justify-content: center;
            padding: 14px 8px;
            text-align: center;
            gap: 6px;
            font-size: 12px;
            min-height: 76px;
        }

        .mobile-nav-grid .nav-item i {
            font-size: 24px;
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: #FDFBF7;
            border-bottom: 1px solid var(--color-border);
            padding: 12px 16px;
        }

        .breadcrumb {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .breadcrumb li:not(:last-child)::after {
            content: '/';
            color: #C8BFAF;
            font-size: 12px;
        }

        .breadcrumb a {
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }

        .breadcrumb a:hover {
            color: var(--color-primary);
        }

        .breadcrumb .current {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Category page header */
        .cat-page-header {
            padding: 32px 16px 20px;
        }

        .cat-header-row {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            flex-wrap: wrap;
        }

        .cat-header-left {
            flex: 1;
            min-width: 260px;
        }

        .cat-header-left h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
            line-height: 1.2;
        }

        .cat-header-left .cat-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 640px;
        }

        .cat-header-right {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .sort-select {
            position: relative;
        }

        .sort-select select {
            appearance: none;
            -webkit-appearance: none;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 10px 36px 10px 16px;
            font-size: 13px;
            color: var(--color-text-primary);
            cursor: pointer;
            font-family: var(--font-sans);
            min-width: 140px;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .sort-select select:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }

        .sort-select::after {
            content: '\f0d7';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 14px;
            top: 50%;
            transform: translateY(-50%);
            pointer-events: none;
            font-size: 12px;
            color: var(--color-text-secondary);
        }

        .filter-btn {
            height: 40px;
            padding: 0 16px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-primary);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .filter-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        /* Featured tip cards */
        .tip-feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 12px;
        }

        .tip-feature-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .tip-feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .tip-feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: #D4C8B8;
        }

        .tip-feature-card:hover::before {
            opacity: 1;
        }

        .tip-feature-card .feature-icon {
            width: 48px;
            height: 48px;
            border-radius: 10px;
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            font-size: 22px;
            color: var(--color-primary);
        }

        .tip-feature-card h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .tip-feature-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* Vertical list */
        .vertical-list-section {
            padding-top: 20px;
        }

        .list-toolbar {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            margin-bottom: 20px;
            flex-wrap: wrap;
        }

        .list-toolbar .list-title {
            font-size: 22px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: -0.3px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .list-toolbar .list-title::after {
            content: '';
            flex: 1;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
            width: 60px;
            margin-left: 4px;
        }

        .list-count {
            font-size: 13px;
            color: var(--color-text-secondary);
            background-color: var(--color-accent-light);
            padding: 4px 12px;
            border-radius: 100px;
            font-weight: 500;
        }

        .vertical-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .vertical-list-item {
            display: flex;
            align-items: flex-start;
            gap: 20px;
            padding: 20px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            cursor: default;
        }

        .vertical-list-item:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-2px);
            border-color: #D4C8B8;
        }

        .list-number {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 700;
            font-family: var(--font-num);
            letter-spacing: 0.5px;
        }

        .list-content {
            flex: 1;
            min-width: 0;
        }

        .list-content h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
            transition: color var(--transition);
        }

        .vertical-list-item:hover .list-content h3 {
            color: var(--color-primary);
        }

        .list-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .list-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 12px;
            color: #AFA69A;
        }

        .list-meta .date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .list-meta .tag {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            padding: 2px 10px;
            border-radius: 100px;
            font-size: 11px;
            font-weight: 500;
        }

        /* Pagination */
        .pagination-bar {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .pagination-bar .page-btn {
            min-width: 40px;
            height: 40px;
            padding: 0 8px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-primary);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .pagination-bar .page-btn:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .pagination-bar .page-btn.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 700;
        }

        .pagination-bar .page-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        .pagination-bar .page-ellipsis {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 24px;
            color: var(--color-text-secondary);
            font-size: 14px;
        }

        /* Deep content */
        .deep-content {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 40px 36px;
            box-shadow: var(--shadow-sm);
        }

        .deep-content h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            line-height: 1.35;
            letter-spacing: -0.3px;
        }

        .deep-content h3 {
            font-size: 19px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin: 28px 0 12px;
            line-height: 1.4;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .deep-content h3::before {
            content: '';
            display: inline-block;
            width: 6px;
            height: 22px;
            background-color: var(--color-accent);
            border-radius: 3px;
            flex-shrink: 0;
        }

        .deep-content p {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 2.0;
            margin-bottom: 16px;
            max-width: 700px;
        }

        .deep-content ul,
        .deep-content ol {
            margin: 12px 0 20px;
            padding-left: 24px;
            color: var(--color-text-secondary);
            font-size: 15px;
            line-height: 1.9;
        }

        .deep-content ul li,
        .deep-content ol li {
            margin-bottom: 8px;
        }

        .deep-content ul li::marker {
            color: var(--color-primary);
        }

        .deep-content ol li::marker {
            color: var(--color-primary);
            font-weight: 600;
        }

        /* FAQ */
        .faq-list {
            margin-top: 16px;
        }

        .faq-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: all var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #D4C8B8;
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 20px;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            font-family: var(--font-sans);
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            transition: color var(--transition);
        }

        .faq-question:hover {
            color: var(--color-primary);
        }

        .faq-question .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            color: var(--color-primary);
            transition: all var(--transition);
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            color: #FFFFFF;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease, padding 200ms ease;
            padding: 0 20px;
        }

        .faq-item.open .faq-answer {
            max-height: 400px;
            padding: 0 20px 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            margin: 0;
            border-top: 1px solid var(--color-border);
            padding-top: 14px;
        }

        /* CTA block */
        .cta-block {
            background: linear-gradient(135deg, var(--color-primary-dark) 0%, var(--color-primary) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-lg);
        }

        .cta-block::after {
            content: '';
            position: absolute;
            right: -60px;
            top: -60px;
            width: 240px;
            height: 240px;
            border-radius: 50%;
            background-color: rgba(212, 163, 72, 0.15);
            border: 2px solid rgba(212, 163, 72, 0.25);
        }

        .cta-block h2 {
            font-size: 28px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            letter-spacing: -0.3px;
            position: relative;
            z-index: 1;
        }

        .cta-block p {
            font-size: 15px;
            color: #E8DCC8;
            line-height: 1.9;
            margin-bottom: 24px;
            max-width: 520px;
            position: relative;
            z-index: 1;
        }

        .cta-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .btn-primary-cta:hover {
            background-color: #E0B85C;
            color: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
        }

        .btn-secondary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 12px 28px;
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .btn-secondary-cta:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-primary-dark);
            color: #D4C8B8;
            margin-top: 0;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 32px;
            padding: 48px 16px 32px;
            max-width: 1200px;
            margin: 0 auto;
        }

        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
            letter-spacing: 0.3px;
        }

        .footer-brand-col .brand-logo {
            color: #FFFFFF;
            margin-bottom: 14px;
            font-size: 20px;
        }

        .footer-brand-col .brand-logo .logo-icon {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
        }

        .footer-brand-col p {
            font-size: 13px;
            line-height: 1.8;
            color: #B8AA9A;
            margin-bottom: 16px;
            max-width: 280px;
        }

        .footer-social {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background-color: rgba(255, 255, 255, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #D4C8B8;
            font-size: 14px;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 8px;
        }

        .footer-col ul li a {
            color: #B8AA9A;
            font-size: 13px;
            transition: all var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-col ul li a::before {
            content: '\f0da';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            font-size: 10px;
            color: var(--color-accent);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
            padding-left: 4px;
        }

        .footer-newsletter p {
            font-size: 13px;
            line-height: 1.7;
            color: #B8AA9A;
            margin-bottom: 14px;
        }

        .footer-newsletter form {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }

        .footer-newsletter input {
            flex: 1;
            min-width: 140px;
            height: 42px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.06);
            font-size: 13px;
            padding: 0 14px;
            color: #FFFFFF;
            font-family: var(--font-sans);
            transition: all var(--transition);
        }

        .footer-newsletter input::placeholder {
            color: #8A7A6A;
        }

        .footer-newsletter input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 2px rgba(212, 163, 72, 0.2);
            outline: none;
        }

        .footer-newsletter button {
            height: 42px;
            padding: 0 20px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .footer-newsletter button:hover {
            background-color: #E0B85C;
        }

        .footer-bottom {
            background-color: #5B1E10;
            padding: 16px;
            text-align: center;
            font-size: 12px;
            color: #A89585;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 20px;
            flex-wrap: wrap;
        }

        .footer-bottom a {
            color: #C8B8A8;
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }

        /* Bottom fixed conversion bar */
        .conversion-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--color-primary-dark);
            color: #FFFFFF;
            z-index: 200;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 12px 20px;
            box-shadow: 0 -4px 16px rgba(44, 36, 32, 0.2);
            transition: transform 300ms ease;
        }

        .conversion-bar.hidden {
            transform: translateY(100%);
        }

        .conversion-bar .conv-text {
            font-size: 15px;
            font-weight: 600;
            letter-spacing: 0.2px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .conversion-bar .conv-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .conversion-bar .conv-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 22px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .conversion-bar .conv-btn:hover {
            background-color: #E0B85C;
            transform: translateY(-1px);
        }

        .conversion-bar .conv-close {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.15);
            border: none;
            border-radius: 50%;
            color: #FFFFFF;
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }

        .conversion-bar .conv-close:hover {
            background: #FFFFFF;
            color: var(--color-primary-dark);
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .section {
                padding: 48px 16px;
            }

            .tip-feature-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }

            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
        }

        @media (max-width: 768px) {
            .section {
                padding: 40px 16px;
            }

            .section-title {
                font-size: 26px;
            }

            .cat-header-left h1 {
                font-size: 28px;
            }

            .cat-header-row {
                flex-direction: column;
                align-items: flex-start;
            }

            .tip-feature-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .vertical-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 16px;
            }

            .list-number {
                width: 36px;
                height: 36px;
                font-size: 15px;
                border-radius: 8px;
            }

            .deep-content {
                padding: 28px 20px;
            }

            .deep-content h2 {
                font-size: 22px;
            }

            .deep-content h3 {
                font-size: 17px;
            }

            .cta-block {
                padding: 36px 24px;
            }

            .cta-block h2 {
                font-size: 24px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
                padding: 32px 16px 20px;
            }

            .footer-bottom {
                flex-direction: column;
                gap: 8px;
                text-align: center;
                padding: 14px 16px;
            }

            .brand-row {
                padding: 12px 16px;
                gap: 12px;
            }

            .header-search {
                order: 3;
                max-width: 100%;
                flex-basis: 100%;
            }

            .hamburger-btn {
                display: flex;
            }

            .nav-grid-row {
                display: none;
            }

            .mobile-nav-drawer {
                display: none;
            }

            .mobile-nav-drawer.open {
                display: block;
            }

            .conversion-bar {
                padding: 10px 12px;
                height: 56px;
            }

            .conversion-bar .conv-text {
                font-size: 13px;
            }

            .conversion-bar .conv-btn {
                padding: 8px 16px;
                font-size: 13px;
                max-width: 40%;
            }

            .conversion-bar .conv-close {
                width: 32px;
                height: 32px;
                font-size: 15px;
                background: rgba(255, 255, 255, 0.1);
            }

            body {
                padding-bottom: 70px;
            }
        }

        @media (max-width: 520px) {
            .section {
                padding: 32px 12px;
            }

            .container,
            .container-narrow,
            .container-wide {
                padding: 0 12px;
            }

            .section-title {
                font-size: 22px;
            }

            .cat-header-left h1 {
                font-size: 24px;
            }

            .cat-header-left .cat-desc {
                font-size: 14px;
            }

            .cat-header-right {
                width: 100%;
                flex-direction: column;
                align-items: stretch;
            }

            .sort-select select {
                width: 100%;
            }

            .filter-btn {
                width: 100%;
                justify-content: center;
            }

            .list-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }

            .vertical-list-item {
                padding: 14px;
            }

            .list-content h3 {
                font-size: 16px;
            }

            .pagination-bar .page-btn {
                min-width: 34px;
                height: 34px;
                font-size: 13px;
            }

            .faq-question {
                font-size: 15px;
                padding: 14px 16px;
            }

            .faq-answer p {
                font-size: 13px;
            }

            .cta-buttons {
                flex-direction: column;
            }

            .btn-primary-cta,
            .btn-secondary-cta {
                width: 100%;
                justify-content: center;
            }

            .mobile-nav-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 6px;
            }

            .mobile-nav-grid .nav-item {
                padding: 10px 4px;
                font-size: 11px;
                min-height: 64px;
            }

            .mobile-nav-grid .nav-item i {
                font-size: 20px;
            }
        }

/* roulang page: category4 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
            margin: 0;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .section {
            padding: 72px 16px;
        }
        .section-tight {
            padding: 48px 16px;
        }
        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 10px;
        }
        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 28px;
        }
        .text-accent {
            color: var(--color-accent);
        }
        .text-primary {
            color: var(--color-primary);
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 12px 28px;
            border-radius: var(--radius-sm);
            font-weight: 600;
            font-size: 15px;
            font-family: var(--font-sans);
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            line-height: 1.2;
        }
        .btn-primary {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }
        .btn-primary:hover {
            background-color: var(--color-primary-dark);
            color: #FFFFFF;
        }
        .btn-primary:active {
            transform: scale(0.98);
        }
        .btn-outline {
            background: transparent;
            border: 1px solid var(--color-accent);
            color: var(--color-accent);
        }
        .btn-outline:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }
        .btn-accent {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            font-weight: 700;
        }
        .btn-accent:hover {
            background-color: #E0B85C;
            color: var(--color-primary-dark);
        }
        .btn-sm {
            padding: 8px 16px;
            font-size: 13px;
        }
        .btn-link-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--color-primary);
            font-weight: 600;
            font-size: 14px;
        }
        .btn-link-arrow i {
            transition: transform var(--transition);
        }
        .btn-link-arrow:hover {
            color: var(--color-primary-dark);
        }
        .btn-link-arrow:hover i {
            transform: translateX(4px);
        }
        .tag {
            display: inline-block;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 0.3px;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }
        .tag-outline {
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text-secondary);
        }
        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
            box-shadow: 0 1px 4px rgba(44, 36, 32, 0.04);
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }
        .brand-logo:hover {
            color: var(--color-primary);
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            max-width: 300px;
            min-width: 180px;
        }
        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 12px;
            color: var(--color-text-primary);
            font-family: var(--font-sans);
            transition: border-color var(--transition), box-shadow var(--transition);
        }
        .header-search input::placeholder {
            color: #AFA69A;
        }
        .header-search input:focus {
            outline: none;
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
        }
        .header-search button {
            height: 40px;
            background-color: var(--color-accent-light);
            border: none;
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--color-primary);
            cursor: pointer;
            font-weight: 600;
            font-family: var(--font-sans);
            display: flex;
            align-items: center;
            gap: 4px;
            transition: background-color var(--transition);
        }
        .header-search button:hover {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
        }
        .header-quick-links {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            padding: 8px 14px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            transition: all var(--transition);
        }
        .header-quick-links a:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            border-color: var(--color-accent);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            width: 40px;
            height: 40px;
            font-size: 18px;
            color: var(--color-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition);
        }
        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
        }
        .nav-grid-row {
            background-color: #FDFAF4;
            border-top: 1px solid #F0EAE0;
            padding: 8px 16px;
        }
        .nav-grid {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 4px;
        }
        .nav-item {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }
        .nav-item i {
            font-size: 18px;
            color: var(--color-primary);
            transition: color var(--transition);
        }
        .nav-item span {
            font-size: 13px;
        }
        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }
        .nav-item:hover i {
            color: var(--color-accent);
        }
        .nav-item.active {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }
        .nav-item.active i {
            color: var(--color-accent);
        }
        .nav-item.active span {
            color: #FFFFFF;
        }
        /* Mobile nav drawer */
        .mobile-nav-drawer {
            display: none;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: rgba(44, 36, 32, 0.6);
            z-index: 200;
            opacity: 0;
            transition: opacity var(--transition);
        }
        .mobile-nav-drawer.open {
            opacity: 1;
            display: block;
        }
        .mobile-nav-panel {
            position: absolute;
            top: 0;
            right: 0;
            width: 85%;
            max-width: 360px;
            height: 100%;
            background-color: var(--color-surface);
            padding: 20px 16px;
            overflow-y: auto;
            transform: translateX(100%);
            transition: transform var(--transition);
        }
        .mobile-nav-drawer.open .mobile-nav-panel {
            transform: translateX(0);
        }
        .mobile-nav-close {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 20px;
        }
        .mobile-nav-close button {
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            width: 40px;
            height: 40px;
            font-size: 20px;
            cursor: pointer;
            color: var(--color-primary);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .mobile-nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        .mobile-nav-grid .nav-item {
            flex-direction: column;
            text-align: center;
            padding: 16px 8px;
            white-space: normal;
        }
        .mobile-nav-grid .nav-item i {
            font-size: 24px;
        }
        /* Breadcrumb */
        .breadcrumb-wrap {
            padding: 20px 0 0;
            background-color: var(--color-bg);
        }
        .breadcrumb {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--color-text-secondary);
            flex-wrap: wrap;
        }
        .breadcrumb li {
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb li:not(:last-child)::after {
            content: '›';
            color: #B5AA9C;
            font-size: 16px;
            margin-left: 4px;
        }
        .breadcrumb a {
            color: var(--color-text-secondary);
        }
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        .breadcrumb li:last-child {
            color: var(--color-primary);
            font-weight: 600;
        }
        /* Category4 layout */
        .cat4-layout {
            display: flex;
            gap: 32px;
            align-items: flex-start;
            padding: 32px 0 56px;
        }
        .cat4-sidebar {
            flex: 0 0 24%;
            max-width: 24%;
            background-color: var(--color-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            padding: 20px;
            box-shadow: var(--shadow-sm);
            position: sticky;
            top: 20px;
        }
        .cat4-sidebar-title {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 12px;
            padding-bottom: 12px;
            border-bottom: 2px solid var(--color-accent);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .cat4-sidebar-title i {
            color: var(--color-accent);
        }
        .cat4-sidebar-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .cat4-sidebar-list li {
            margin-bottom: 4px;
        }
        .cat4-sidebar-list a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 10px 14px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
        }
        .cat4-sidebar-list a i {
            font-size: 14px;
            color: var(--color-primary);
            width: 18px;
            text-align: center;
        }
        .cat4-sidebar-list a:hover,
        .cat4-sidebar-list a.active {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-weight: 600;
        }
        .cat4-sidebar-note {
            margin-top: 20px;
            padding: 14px;
            background-color: #FDFAF4;
            border-radius: var(--radius-sm);
            border: 1px dashed var(--color-border);
            font-size: 12px;
            color: var(--color-text-secondary);
            line-height: 1.7;
        }
        .cat4-main {
            flex: 1;
            min-width: 0;
        }
        .cat4-main-header {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 24px;
            flex-wrap: wrap;
            gap: 16px;
        }
        .cat4-main-header h1 {
            font-size: 30px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 0;
            line-height: 1.3;
            letter-spacing: -0.5px;
        }
        .cat4-main-header .result-info {
            font-size: 13px;
            color: var(--color-text-secondary);
        }
        .cat4-cards-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .cat4-card {
            background-color: var(--color-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            display: flex;
            flex-direction: column;
        }
        .cat4-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: #D8CCBA;
        }
        .cat4-card-img {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
            background-color: #F0EAE0;
        }
        .cat4-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }
        .cat4-card:hover .cat4-card-img img {
            transform: scale(1.04);
        }
        .cat4-card-tag {
            position: absolute;
            top: 12px;
            left: 12px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 4px;
            z-index: 2;
        }
        .cat4-card-body {
            padding: 20px;
            display: flex;
            flex-direction: column;
            gap: 10px;
            flex: 1;
        }
        .cat4-card-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-primary);
            line-height: 1.4;
            margin: 0;
        }
        .cat4-card-body h3 a {
            color: var(--color-text-primary);
            transition: color var(--transition);
        }
        .cat4-card-body h3 a:hover {
            color: var(--color-primary);
        }
        .cat4-card-body p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin: 0;
        }
        .cat4-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-top: auto;
            padding-top: 12px;
            border-top: 1px solid #F0EAE0;
        }
        .cat4-card-date {
            font-size: 12px;
            color: #A99D8E;
        }
        .cat4-card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        .cat4-card-tags span {
            font-size: 11px;
            padding: 3px 10px;
            border-radius: 20px;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-weight: 600;
        }
        /* Pagination */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 32px;
            flex-wrap: wrap;
        }
        .pagination-wrap a,
        .pagination-wrap span {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            transition: all var(--transition);
            border: 1px solid var(--color-border);
            background-color: var(--color-surface);
            color: var(--color-text-secondary);
        }
        .pagination-wrap a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }
        .pagination-wrap .current {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: #FFFFFF;
        }
        .pagination-wrap .pagination-dots {
            border: none;
            background: transparent;
        }
        /* Deep content */
        .deep-content-block {
            margin-top: 48px;
            background-color: var(--color-surface);
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            padding: 32px;
        }
        .deep-content-block h2 {
            font-size: 24px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 20px;
            line-height: 1.35;
        }
        .deep-content-block h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin: 20px 0 10px;
        }
        .deep-content-block p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 2;
            margin-bottom: 14px;
        }
        .deep-content-block ul,
        .deep-content-block ol {
            margin: 0 0 16px 20px;
            padding: 0;
        }
        .deep-content-block li {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            margin-bottom: 8px;
        }
        .deep-content-block li::marker {
            color: var(--color-accent);
        }
        /* CTA strip */
        .cta-strip {
            margin-top: 48px;
            background-color: var(--color-primary-dark);
            border-radius: var(--radius-md);
            padding: 32px 28px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            flex-wrap: wrap;
            color: #FFFFFF;
        }
        .cta-strip .cta-strip-text {
            flex: 1;
            min-width: 200px;
        }
        .cta-strip .cta-strip-text h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0 0 6px;
            color: #FFFFFF;
        }
        .cta-strip .cta-strip-text p {
            font-size: 13px;
            color: #D4C8B8;
            margin: 0;
        }
        /* Footer */
        .site-footer {
            background-color: #2E201A;
            color: #E8DDD2;
            margin-top: 40px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 3fr 2fr 2fr 2.5fr;
            gap: 32px;
            padding: 48px 16px 36px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 10px;
        }
        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 8px;
        }
        .footer-col ul a {
            color: #C8BBAE;
            font-size: 14px;
            transition: color var(--transition);
        }
        .footer-col ul a:hover {
            color: var(--color-accent);
        }
        .footer-brand-col p {
            font-size: 13px;
            color: #B5A696;
            line-height: 1.8;
            margin: 12px 0;
        }
        .footer-brand-col .brand-logo {
            color: #FFFFFF;
        }
        .footer-brand-col .brand-logo .logo-icon {
            background-color: var(--color-primary);
        }
        .footer-social {
            display: flex;
            gap: 10px;
            margin-top: 8px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            border: 1px solid #5A4A40;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #C8BBAE;
            font-size: 14px;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background-color: var(--color-accent);
            border-color: var(--color-accent);
            color: var(--color-primary-dark);
        }
        .footer-newsletter p {
            font-size: 13px;
            color: #B5A696;
            line-height: 1.8;
            margin: 0 0 12px;
        }
        .footer-newsletter form {
            display: flex;
            gap: 8px;
        }
        .footer-newsletter input {
            flex: 1;
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid #5A4A40;
            background-color: #3D2F28;
            color: #FFFFFF;
            font-size: 13px;
            padding: 0 14px;
            font-family: var(--font-sans);
        }
        .footer-newsletter input::placeholder {
            color: #9A8B7C;
        }
        .footer-newsletter input:focus {
            outline: none;
            border-color: var(--color-accent);
            box-shadow: 0 0 0 2px rgba(212, 163, 72, 0.25);
        }
        .footer-newsletter button {
            height: 44px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            padding: 0 16px;
            font-weight: 700;
            font-size: 13px;
            cursor: pointer;
            font-family: var(--font-sans);
            transition: background-color var(--transition);
        }
        .footer-newsletter button:hover {
            background-color: #E0B85C;
        }
        .footer-bottom {
            background-color: var(--color-primary-dark);
            padding: 16px;
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            font-size: 12px;
            color: #D4C8B8;
            text-align: center;
        }
        .footer-bottom a {
            color: #E8DDD2;
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
        }
        .footer-bottom .footer-bottom-links {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
            justify-content: center;
        }
        /* Bottom fixed CTA */
        .fixed-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--color-primary-dark);
            height: 68px;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 150;
            padding: 0 20px;
            box-shadow: 0 -4px 16px rgba(44, 36, 32, 0.25);
            transition: transform var(--transition);
        }
        .fixed-cta-bar.hidden {
            transform: translateY(100%);
        }
        .fixed-cta-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            max-width: 1200px;
            gap: 20px;
        }
        .fixed-cta-text {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #FFFFFF;
            font-size: 14px;
            font-weight: 600;
        }
        .fixed-cta-text i {
            color: var(--color-accent);
            font-size: 18px;
        }
        .fixed-cta-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .fixed-cta-actions .btn {
            padding: 10px 22px;
            font-size: 14px;
        }
        .fixed-cta-close {
            width: 40px;
            height: 40px;
            border: none;
            background: rgba(255, 255, 255, 0.2);
            color: #FFFFFF;
            font-size: 18px;
            border-radius: 50%;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition);
        }
        .fixed-cta-close:hover {
            background: rgba(255, 255, 255, 0.4);
            color: #FFFFFF;
        }
        /* Responsive */
        @media screen and (max-width: 1024px) {
            .nav-grid {
                gap: 2px;
            }
            .nav-item {
                padding: 8px 12px;
                font-size: 12px;
            }
            .nav-item i {
                font-size: 16px;
            }
            .header-search {
                max-width: 220px;
            }
            .cat4-layout {
                gap: 20px;
            }
            .cat4-sidebar {
                flex: 0 0 28%;
                max-width: 28%;
                padding: 16px;
            }
            .cat4-cards-grid {
                gap: 16px;
            }
            .footer-top {
                grid-template-columns: 2fr 1.5fr 1.5fr 2fr;
                gap: 20px;
            }
        }
        @media screen and (max-width: 768px) {
            .brand-row {
                padding: 12px;
                gap: 12px;
            }
            .header-search {
                flex: 1;
                max-width: none;
                min-width: 120px;
            }
            .header-quick-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-grid-row {
                display: none;
            }
            .mobile-nav-drawer {
                display: block;
            }
            .cat4-layout {
                flex-direction: column;
                gap: 20px;
            }
            .cat4-sidebar {
                flex: 1 1 auto;
                max-width: 100%;
                position: static;
                width: 100%;
            }
            .cat4-sidebar-list {
                display: flex;
                flex-wrap: wrap;
                gap: 6px;
            }
            .cat4-sidebar-list li {
                margin-bottom: 0;
            }
            .cat4-sidebar-list a {
                padding: 8px 14px;
                border: 1px solid var(--color-border);
                border-radius: 20px;
                font-size: 12px;
            }
            .cat4-sidebar-note {
                margin-top: 12px;
            }
            .cat4-cards-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .cat4-main-header h1 {
                font-size: 24px;
            }
            .deep-content-block {
                padding: 20px;
            }
            .cta-strip {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
                padding: 32px 16px 24px;
            }
            .footer-brand-col {
                grid-column: span 2;
            }
            .footer-newsletter {
                grid-column: span 2;
            }
            .fixed-cta-bar {
                height: 56px;
                padding: 0 12px;
            }
            .fixed-cta-text {
                font-size: 12px;
            }
            .fixed-cta-text i {
                font-size: 14px;
            }
            .fixed-cta-actions .btn {
                padding: 8px 14px;
                font-size: 12px;
            }
            .fixed-cta-close {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
        }
        @media screen and (max-width: 520px) {
            .brand-logo {
                font-size: 18px;
                gap: 8px;
            }
            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
                border-radius: 8px;
            }
            .header-search input {
                height: 36px;
                font-size: 12px;
            }
            .header-search button {
                height: 36px;
                padding: 0 10px;
                font-size: 12px;
            }
            .section {
                padding: 48px 16px;
            }
            .section-title {
                font-size: 22px;
            }
            .cat4-main-header h1 {
                font-size: 20px;
            }
            .cat4-card-body h3 {
                font-size: 16px;
            }
            .cat4-card-body p {
                font-size: 12px;
            }
            .deep-content-block h2 {
                font-size: 20px;
            }
            .deep-content-block h3 {
                font-size: 16px;
            }
            .deep-content-block p,
            .deep-content-block li {
                font-size: 13px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .footer-brand-col {
                grid-column: span 1;
            }
            .footer-newsletter {
                grid-column: span 1;
            }
            .footer-newsletter form {
                flex-direction: column;
            }
            .fixed-cta-bar {
                height: 52px;
            }
            .fixed-cta-text span {
                display: none;
            }
            .fixed-cta-inner {
                gap: 8px;
            }
            .fixed-cta-actions .btn {
                padding: 8px 12px;
                font-size: 12px;
            }
            .pagination-wrap a,
            .pagination-wrap span {
                width: 34px;
                height: 34px;
                font-size: 12px;
            }
        }

/* roulang page: category5 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }
        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
        }
        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }
        .section {
            padding: 80px 16px;
        }
        .section-tight {
            padding: 56px 16px;
        }
        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }
        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }
        .section-dark .section-eyebrow {
            color: var(--color-accent);
        }
        .section-dark .section-title {
            color: #FFFFFF;
        }
        .section-dark .section-desc {
            color: #D4C8B8;
        }
        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }
        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 32px;
        }
        .section-desc.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }
        .text-accent {
            color: var(--color-accent);
        }
        .text-primary {
            color: var(--color-primary);
        }
        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }
        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }
        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }
        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }
        .brand-logo:hover {
            color: var(--color-primary);
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }
        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }
        .header-search input::placeholder {
            color: #AFA69A;
        }
        .header-search input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }
        .header-search button {
            height: 40px;
            padding: 0 18px;
            background-color: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }
        .header-search button:hover {
            background-color: var(--color-primary-dark);
            transform: scale(1.02);
        }
        .header-quick-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition);
            font-family: var(--font-sans);
        }
        .header-quick-links a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            color: var(--color-primary);
            font-size: 18px;
            padding: 8px 12px;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
        }
        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
        }
        .nav-grid-row {
            background-color: var(--color-bg);
            border-top: 1px solid var(--color-border);
            padding: 8px 16px;
        }
        .nav-grid {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .nav-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            color: var(--color-text-secondary);
            font-size: 13px;
            font-weight: 500;
            transition: all var(--transition);
            min-width: 72px;
            text-align: center;
            font-family: var(--font-sans);
        }
        .nav-item i {
            font-size: 26px;
            color: var(--color-primary);
            transition: color var(--transition);
        }
        .nav-item span {
            line-height: 1.3;
        }
        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }
        .nav-item:hover i {
            color: var(--color-accent);
        }
        .nav-item.active {
            background-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 600;
        }
        .nav-item.active i {
            color: var(--color-accent);
        }
        .nav-item.active span {
            color: #FFFFFF;
        }
        /* Mobile nav drawer */
        .mobile-nav-drawer {
            display: none;
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 16px;
            max-height: 60vh;
            overflow-y: auto;
            box-shadow: var(--shadow-md);
        }
        .mobile-nav-drawer.open {
            display: block;
        }
        .mobile-nav-drawer .nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }
        .mobile-nav-drawer .nav-item {
            min-width: 0;
            padding: 12px 8px;
        }
        /* Breadcrumb */
        .breadcrumb-bar {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-bottom: 8px;
            flex-wrap: wrap;
        }
        .breadcrumb-bar a {
            color: var(--color-primary);
        }
        .breadcrumb-bar a:hover {
            color: var(--color-primary-dark);
        }
        .breadcrumb-bar .separator {
            color: #B8AFA2;
            font-size: 12px;
        }
        .breadcrumb-bar .current {
            color: var(--color-text-primary);
            font-weight: 600;
        }
        /* Category Page 5 Specific Styles */
        .cat5-hero {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            padding: 48px 16px 40px;
            position: relative;
            overflow: hidden;
        }
        .cat5-hero::after {
            content: '';
            position: absolute;
            right: -80px;
            top: -80px;
            width: 260px;
            height: 260px;
            background: radial-gradient(circle, rgba(212, 163, 72, 0.12) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cat5-hero .container {
            position: relative;
            z-index: 1;
        }
        .cat5-hero h1 {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-text-primary);
            letter-spacing: -0.5px;
            margin-bottom: 12px;
            line-height: 1.25;
        }
        .cat5-hero .cat5-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 650px;
        }
        .cat5-meta-row {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 16px;
            flex-wrap: wrap;
            font-size: 13px;
            color: var(--color-text-secondary);
        }
        .cat5-meta-row span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .cat5-meta-row i {
            color: var(--color-accent);
        }
        .cat5-meta-row .pill {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 12px;
            font-weight: 500;
        }
        .cat5-main {
            padding: 56px 16px 32px;
        }
        .cat5-post-row {
            display: flex;
            align-items: stretch;
            gap: 28px;
            margin-bottom: 40px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
        }
        .cat5-post-row:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }
        .cat5-post-row.reverse {
            flex-direction: row-reverse;
        }
        .cat5-post-image {
            flex: 0 0 42%;
            min-height: 220px;
            overflow: hidden;
            position: relative;
        }
        .cat5-post-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 300ms ease;
        }
        .cat5-post-row:hover .cat5-post-image img {
            transform: scale(1.04);
        }
        .cat5-post-body {
            flex: 1;
            padding: 24px 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }
        .cat5-post-tag {
            display: inline-block;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 20px;
            margin-bottom: 10px;
            align-self: flex-start;
        }
        .cat5-post-title {
            font-size: 20px;
            font-weight: 600;
            line-height: 1.4;
            color: var(--color-text-primary);
            margin-bottom: 10px;
            letter-spacing: -0.2px;
        }
        .cat5-post-title a {
            color: var(--color-text-primary);
            transition: color var(--transition);
        }
        .cat5-post-title a:hover {
            color: var(--color-primary);
        }
        .cat5-post-summary {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cat5-post-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: var(--color-text-secondary);
        }
        .cat5-post-footer .date {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .cat5-post-footer .date i {
            color: var(--color-accent);
        }
        .cat5-post-footer .stats {
            display: inline-flex;
            gap: 14px;
        }
        .cat5-post-footer .stats span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .cat5-post-footer .stats i {
            color: var(--color-primary);
            font-size: 12px;
        }
        .cat5-post-footer .read-link {
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .cat5-post-footer .read-link i {
            transition: transform var(--transition);
        }
        .cat5-post-footer .read-link:hover i {
            transform: translateX(4px);
        }
        .cat5-load-more {
            text-align: center;
            padding: 16px 0 32px;
        }
        .cat5-load-more button {
            background-color: transparent;
            border: 1px solid var(--color-primary);
            color: var(--color-primary);
            padding: 12px 36px;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .cat5-load-more button:hover {
            background-color: var(--color-primary);
            color: #fff;
        }
        .cat5-load-more button:active {
            transform: scale(0.98);
        }
        /* Footer */
        .site-footer {
            background-color: var(--color-surface);
            border-top: 1px solid var(--color-border);
            margin-top: 40px;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 36px;
            padding: 48px 16px 36px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: 0.2px;
        }
        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            color: var(--color-text-secondary);
            font-size: 13px;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--color-primary);
        }
        .footer-brand-col .brand-logo {
            font-size: 20px;
            margin-bottom: 14px;
        }
        .footer-brand-col p {
            font-size: 13px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }
        .footer-social {
            display: flex;
            gap: 10px;
        }
        .footer-social a {
            width: 36px;
            height: 36px;
            border: 1px solid var(--color-border);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 14px;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }
        .footer-newsletter p {
            font-size: 13px;
            color: var(--color-text-secondary);
            margin-bottom: 12px;
        }
        .footer-newsletter form {
            display: flex;
            gap: 8px;
        }
        .footer-newsletter input {
            flex: 1;
            height: 44px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 13px;
            color: var(--color-text-primary);
            font-family: var(--font-sans);
            transition: border-color var(--transition), box-shadow var(--transition);
            min-width: 0;
        }
        .footer-newsletter input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }
        .footer-newsletter button {
            height: 44px;
            padding: 0 20px;
            background-color: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }
        .footer-newsletter button:hover {
            background-color: var(--color-primary-dark);
        }
        .footer-bottom {
            background-color: var(--color-primary-dark);
            color: #D4C8B8;
            padding: 16px;
            text-align: center;
            font-size: 12px;
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 12px 24px;
        }
        .footer-bottom a {
            color: #D4C8B8;
            transition: color var(--transition);
        }
        .footer-bottom a:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }
        /* Sticky bottom CTA bar */
        .sticky-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            background-color: var(--color-primary-dark);
            color: #fff;
            z-index: 200;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            height: 68px;
            box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
            gap: 16px;
        }
        .sticky-cta-bar .cta-text {
            font-size: 15px;
            font-weight: 500;
            color: #F5EDE0;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .sticky-cta-bar .cta-actions {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .sticky-cta-bar .cta-button {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            padding: 10px 24px;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }
        .sticky-cta-bar .cta-button:hover {
            background-color: #E0B85C;
            transform: scale(1.02);
        }
        .sticky-cta-bar .close-btn {
            background: none;
            border: none;
            color: rgba(255, 255, 255, 0.6);
            font-size: 18px;
            cursor: pointer;
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 50%;
            transition: color var(--transition), background-color var(--transition);
            font-family: var(--font-sans);
        }
        .sticky-cta-bar .close-btn:hover {
            color: #fff;
            background-color: rgba(255, 255, 255, 0.1);
        }
        /* Responsive */
        @media (max-width: 1024px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .cat5-post-image {
                flex: 0 0 40%;
            }
            .cat5-post-body {
                padding: 18px 20px;
            }
            .cat5-hero h1 {
                font-size: 30px;
            }
            .section-title {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .hamburger-btn {
                display: inline-flex;
            }
            .header-quick-links {
                display: none;
            }
            .nav-grid-row {
                display: none;
            }
            .mobile-nav-drawer {
                display: none;
            }
            .mobile-nav-drawer.open {
                display: block;
            }
            .mobile-nav-drawer .nav-grid {
                display: grid;
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }
            .mobile-nav-drawer .nav-item {
                flex-direction: row;
                gap: 8px;
                padding: 10px 12px;
                font-size: 12px;
                min-width: 0;
                justify-content: flex-start;
            }
            .mobile-nav-drawer .nav-item i {
                font-size: 18px;
            }
            .cat5-post-row,
            .cat5-post-row.reverse {
                flex-direction: column;
            }
            .cat5-post-image {
                flex: 0 0 auto;
                min-height: 180px;
                max-height: 220px;
            }
            .cat5-post-body {
                padding: 18px 20px;
            }
            .cat5-hero {
                padding: 32px 16px 28px;
            }
            .cat5-hero h1 {
                font-size: 26px;
            }
            .cat5-main {
                padding: 32px 16px 16px;
            }
            .cat5-post-row {
                margin-bottom: 24px;
                gap: 0;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px 16px 24px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                font-size: 11px;
            }
            .sticky-cta-bar {
                height: 56px;
                padding: 0 12px;
            }
            .sticky-cta-bar .cta-text {
                font-size: 12px;
            }
            .sticky-cta-bar .cta-button {
                padding: 8px 16px;
                font-size: 12px;
            }
            .sticky-cta-bar .close-btn {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .section {
                padding: 48px 16px;
            }
            .section-tight {
                padding: 36px 16px;
            }
            .section-title {
                font-size: 24px;
            }
            .cat5-post-title {
                font-size: 18px;
            }
            .cat5-post-summary {
                font-size: 13px;
            }
        }
        @media (max-width: 520px) {
            .brand-logo {
                font-size: 18px;
            }
            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 16px;
                border-radius: 8px;
            }
            .cat5-hero h1 {
                font-size: 22px;
            }
            .cat5-hero .cat5-desc {
                font-size: 13px;
            }
            .cat5-meta-row {
                gap: 8px;
                font-size: 12px;
            }
            .cat5-post-title {
                font-size: 16px;
            }
            .cat5-post-summary {
                font-size: 12px;
                -webkit-line-clamp: 2;
            }
            .cat5-post-footer {
                font-size: 12px;
                flex-direction: column;
                align-items: flex-start;
            }
            .cat5-load-more button {
                padding: 10px 24px;
                font-size: 13px;
                width: 100%;
                justify-content: center;
            }
        }
        @media (min-width: 769px) {
            .mobile-nav-drawer {
                display: none !important;
            }
        }

/* roulang page: category6 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 90px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section {
            padding: 80px 16px;
        }

        .section-tight {
            padding: 56px 16px;
        }

        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }

        .section-dark .section-eyebrow {
            color: var(--color-accent);
        }

        .section-dark .section-title {
            color: #FFFFFF;
        }

        .section-dark .section-desc {
            color: #D4C8B8;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 32px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 700px;
            margin-bottom: 32px;
        }

        .section-desc.center {
            margin-left: auto;
            margin-right: auto;
            text-align: center;
        }

        .text-accent {
            color: var(--color-accent);
        }

        .text-primary {
            color: var(--color-primary);
        }

        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }

        .brand-logo:hover {
            color: var(--color-primary);
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 10px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }

        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }

        .header-search input::placeholder {
            color: #AFA69A;
        }

        .header-search input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.15);
            outline: none;
        }

        .header-search button {
            height: 40px;
            padding: 0 18px;
            background-color: var(--color-primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .header-search button:hover {
            background-color: var(--color-primary-dark);
        }

        .header-quick-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            font-weight: 500;
            white-space: nowrap;
        }

        .header-quick-links a:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .hamburger-btn {
            display: none;
            width: 44px;
            height: 44px;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 20px;
            color: var(--color-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
        }

        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-primary);
        }

        .nav-grid-row {
            border-top: 1px solid var(--color-border);
            background-color: #FDFBF7;
        }

        .nav-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 6px;
            padding: 10px 16px;
            flex-wrap: wrap;
        }

        .nav-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 6px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            min-width: 70px;
            text-align: center;
            position: relative;
        }

        .nav-item i {
            font-size: 26px;
            color: var(--color-primary);
            transition: color var(--transition);
        }

        .nav-item span {
            font-weight: 500;
            line-height: 1.2;
        }

        .nav-item:hover {
            background-color: var(--color-accent-light);
        }

        .nav-item:hover i {
            color: var(--color-accent);
        }

        .nav-item:hover span {
            color: var(--color-primary);
        }

        .nav-item.active {
            background-color: var(--color-accent-light);
        }

        .nav-item.active i {
            color: var(--color-primary);
        }

        .nav-item.active span {
            color: var(--color-primary);
            font-weight: 700;
        }

        /* Mobile nav drawer */
        .mobile-nav-drawer {
            display: none;
            position: fixed;
            top: 60px;
            left: 0;
            right: 0;
            bottom: 0;
            background-color: var(--color-surface);
            z-index: 99;
            padding: 24px 16px;
            box-shadow: 0 20px 40px rgba(44, 36, 32, 0.2);
            overflow-y: auto;
            max-height: 70vh;
        }

        .mobile-nav-drawer.open {
            display: block;
        }

        .mobile-nav-drawer .nav-grid-mobile {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 12px;
        }

        .mobile-nav-drawer .nav-item {
            background-color: #FDFBF7;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 10px;
            min-width: 0;
        }

        /* Hero banner for category page */
        .category-banner {
            position: relative;
            background-image: url('/assets/images/backpic/back-2.webp');
            background-size: cover;
            background-position: center;
            min-height: 320px;
            display: flex;
            align-items: center;
            overflow: hidden;
        }

        .category-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(135deg, rgba(140, 47, 27, 0.92) 0%, rgba(140, 47, 27, 0.78) 50%, rgba(110, 36, 21, 0.88) 100%);
        }

        .category-banner-content {
            position: relative;
            z-index: 1;
            width: 100%;
            padding: 60px 16px;
        }

        .breadcrumb-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 16px;
            flex-wrap: wrap;
        }

        .breadcrumb-nav a {
            color: rgba(255, 255, 255, 0.85);
            transition: color var(--transition);
        }

        .breadcrumb-nav a:hover {
            color: var(--color-accent);
        }

        .breadcrumb-nav .separator {
            color: rgba(255, 255, 255, 0.5);
        }

        .breadcrumb-nav .current {
            color: var(--color-accent);
            font-weight: 600;
        }

        .category-banner h1 {
            font-size: 42px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            line-height: 1.2;
            letter-spacing: -0.5px;
        }

        .category-banner .banner-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.9);
            max-width: 600px;
            line-height: 1.8;
            margin-bottom: 24px;
        }

        .banner-search-box {
            display: flex;
            align-items: center;
            gap: 10px;
            max-width: 560px;
            flex-wrap: wrap;
        }

        .banner-search-box input {
            flex: 1;
            min-width: 220px;
            height: 48px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.3);
            background-color: rgba(255, 255, 255, 0.95);
            font-size: 14px;
            padding: 0 18px;
            color: var(--color-text-primary);
            font-family: var(--font-sans);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .banner-search-box input::placeholder {
            color: #AFA69A;
        }

        .banner-search-box input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 3px rgba(212, 163, 72, 0.3);
            outline: none;
        }

        .banner-filter-btn {
            height: 48px;
            padding: 0 24px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            font-family: var(--font-sans);
            display: flex;
            align-items: center;
            gap: 8px;
            white-space: nowrap;
        }

        .banner-filter-btn:hover {
            background-color: #E0B85C;
        }

        .banner-filter-btn:active {
            transform: scale(0.98);
        }

        /* Four-column icon cards */
        .icon-card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            margin-top: 40px;
        }

        .icon-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 22px;
            text-align: center;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }

        .icon-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            opacity: 0;
            transition: opacity var(--transition);
        }

        .icon-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: var(--color-accent);
        }

        .icon-card:hover::before {
            opacity: 1;
        }

        .icon-card .icon-circle {
            width: 64px;
            height: 64px;
            background-color: var(--color-accent-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 18px;
            transition: background-color var(--transition);
        }

        .icon-card:hover .icon-circle {
            background-color: var(--color-primary);
        }

        .icon-card .icon-circle i {
            font-size: 28px;
            color: var(--color-primary);
            transition: color var(--transition);
        }

        .icon-card:hover .icon-circle i {
            color: #FFFFFF;
        }

        .icon-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .icon-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* Pagination */
        .pagination-wrap {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            margin-top: 48px;
            flex-wrap: wrap;
        }

        .pagination-btn,
        .pagination-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 42px;
            height: 42px;
            padding: 0 12px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 500;
            color: var(--color-text-secondary);
            background-color: var(--color-surface);
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-decoration: none;
        }

        .pagination-btn:hover,
        .pagination-num:hover {
            border-color: var(--color-primary);
            color: var(--color-primary);
            background-color: var(--color-accent-light);
        }

        .pagination-num.active {
            background-color: var(--color-primary);
            border-color: var(--color-primary);
            color: #FFFFFF;
            font-weight: 700;
            cursor: default;
        }

        .pagination-btn.disabled {
            opacity: 0.4;
            cursor: not-allowed;
            pointer-events: none;
        }

        /* Community stats */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            text-align: center;
            padding: 40px 0;
        }

        .stat-item {
            position: relative;
        }

        .stat-item:not(:last-child)::after {
            content: '';
            position: absolute;
            top: 50%;
            right: -12px;
            transform: translateY(-50%);
            width: 1px;
            height: 40px;
            background-color: var(--color-border);
        }

        .stat-number {
            font-size: 36px;
            font-weight: 700;
            color: var(--color-primary);
            font-family: var(--font-num);
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .stat-label {
            font-size: 13px;
            color: var(--color-text-secondary);
        }

        /* Topic cards */
        .topic-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
            margin-top: 32px;
        }

        .topic-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            display: flex;
            align-items: flex-start;
            gap: 16px;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }

        .topic-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
            border-color: var(--color-accent);
        }

        .topic-avatar {
            width: 48px;
            height: 48px;
            background-color: var(--color-accent-light);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            color: var(--color-primary);
            flex-shrink: 0;
        }

        .topic-content h4 {
            font-size: 17px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 8px;
            line-height: 1.4;
        }

        .topic-content p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .topic-meta {
            font-size: 12px;
            color: #AFA69A;
            display: flex;
            align-items: center;
            gap: 12px;
        }

        /* Community guide */
        .guide-list {
            margin-top: 24px;
        }

        .guide-item {
            display: flex;
            align-items: flex-start;
            gap: 16px;
            padding: 18px 0;
            border-bottom: 1px solid var(--color-border);
        }

        .guide-item:last-child {
            border-bottom: none;
        }

        .guide-num {
            width: 32px;
            height: 32px;
            background-color: var(--color-primary);
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 700;
            flex-shrink: 0;
        }

        .guide-item h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }

        .guide-item p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* FAQ */
        .faq-wrap {
            margin-top: 32px;
        }

        .faq-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow var(--transition);
        }

        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }

        .faq-question {
            padding: 18px 22px;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 17px;
            font-weight: 600;
            color: var(--color-text-primary);
            user-select: none;
            transition: background-color var(--transition);
        }

        .faq-question:hover {
            background-color: #FDFBF7;
        }

        .faq-question .faq-icon {
            font-size: 20px;
            color: var(--color-primary);
            transition: transform var(--transition);
            flex-shrink: 0;
            margin-left: 12px;
        }

        .faq-item.open .faq-question .faq-icon {
            transform: rotate(45deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 200ms ease;
            background-color: #FDFBF7;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer p {
            padding: 0 22px 20px;
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin: 0;
        }

        /* CTA section */
        .cta-box {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            text-align: center;
            color: #FFFFFF;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 300px;
            height: 300px;
            background: rgba(212, 163, 72, 0.15);
            border-radius: 50%;
            pointer-events: none;
        }

        .cta-box h2 {
            font-size: 28px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 12px;
            line-height: 1.3;
            position: relative;
            z-index: 1;
        }

        .cta-box p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.88);
            max-width: 500px;
            margin: 0 auto 28px;
            line-height: 1.8;
            position: relative;
            z-index: 1;
        }

        .cta-actions {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 14px;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        .btn-primary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            font-family: var(--font-sans);
            text-decoration: none;
        }

        .btn-primary-cta:hover {
            background-color: #E0B85C;
            color: var(--color-primary-dark);
        }

        .btn-primary-cta:active {
            transform: scale(0.98);
        }

        .btn-secondary-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            background-color: transparent;
            color: #FFFFFF;
            border: 1px solid rgba(255, 255, 255, 0.5);
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            cursor: pointer;
            transition: all var(--transition);
            font-family: var(--font-sans);
            text-decoration: none;
        }

        .btn-secondary-cta:hover {
            background-color: rgba(255, 255, 255, 0.1);
            border-color: #FFFFFF;
            color: #FFFFFF;
        }

        /* Footer */
        .site-footer {
            background-color: #2A1E18;
            color: rgba(255, 255, 255, 0.8);
            margin-top: 80px;
            position: relative;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding: 56px 16px 40px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer-col h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 32px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--color-accent);
        }

        .footer-brand-col p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.8;
            margin: 16px 0 20px;
        }

        .footer-brand-col .brand-logo {
            color: #FFFFFF;
        }

        .footer-brand-col .brand-logo .logo-icon {
            background-color: var(--color-primary);
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            background-color: rgba(255, 255, 255, 0.08);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
        }

        .footer-newsletter p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .footer-newsletter form {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-newsletter input {
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.2);
            background-color: rgba(255, 255, 255, 0.1);
            padding: 0 14px;
            font-size: 14px;
            color: #FFFFFF;
            font-family: var(--font-sans);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .footer-newsletter input::placeholder {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-newsletter input:focus {
            border-color: var(--color-accent);
            box-shadow: 0 0 0 2px rgba(212, 163, 72, 0.3);
            outline: none;
        }

        .footer-newsletter button {
            height: 44px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
        }

        .footer-newsletter button:hover {
            background-color: #E0B85C;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 22px 16px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
        }

        .footer-bottom .footer-links {
            display: flex;
            gap: 16px;
            align-items: center;
        }

        /* Bottom sticky CTA bar */
        .sticky-cta-bar {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            height: 72px;
            background-color: var(--color-primary-dark);
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 0 24px;
            z-index: 200;
            box-shadow: 0 -4px 16px rgba(44, 36, 32, 0.2);
            transition: transform 300ms ease;
        }

        .sticky-cta-bar.hidden {
            transform: translateY(100%);
        }

        .sticky-cta-text {
            font-size: 15px;
            font-weight: 600;
            color: #FFFFFF;
            letter-spacing: 0.3px;
        }

        .sticky-cta-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .sticky-cta-btn {
            height: 44px;
            padding: 0 28px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            cursor: pointer;
            transition: background-color var(--transition), transform var(--transition);
            font-family: var(--font-sans);
            white-space: nowrap;
        }

        .sticky-cta-btn:hover {
            background-color: #E0B85C;
        }

        .sticky-cta-btn:active {
            transform: scale(0.97);
        }

        .sticky-cta-close {
            width: 40px;
            height: 40px;
            background: rgba(255, 255, 255, 0.15);
            border: none;
            border-radius: 50%;
            color: rgba(255, 255, 255, 0.7);
            font-size: 20px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            font-family: var(--font-sans);
            line-height: 1;
        }

        .sticky-cta-close:hover {
            background: rgba(255, 255, 255, 0.3);
            color: #FFFFFF;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .icon-card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .stat-item:not(:last-child)::after {
                display: none;
            }
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 30px;
            }
            .topic-list {
                grid-template-columns: 1fr;
            }
        }

        @media (max-width: 768px) {
            .header-search {
                display: none;
            }
            .header-quick-links {
                display: none;
            }
            .hamburger-btn {
                display: flex;
            }
            .nav-grid {
                display: none;
            }
            .mobile-nav-drawer .nav-grid-mobile {
                grid-template-columns: repeat(3, 1fr);
            }
            .category-banner h1 {
                font-size: 30px;
            }
            .category-banner {
                min-height: 280px;
            }
            .icon-card-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .section {
                padding: 56px 16px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
                gap: 8px;
            }
            .footer-bottom .footer-links {
                flex-wrap: wrap;
                justify-content: center;
            }
            .cta-box {
                padding: 32px 20px;
            }
            .cta-box h2 {
                font-size: 22px;
            }
            .sticky-cta-bar {
                height: 56px;
                padding: 0 12px;
            }
            .sticky-cta-text {
                font-size: 13px;
            }
            .sticky-cta-btn {
                height: 38px;
                padding: 0 18px;
                font-size: 13px;
            }
            .sticky-cta-close {
                width: 36px;
                height: 36px;
                font-size: 18px;
            }
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-number {
                font-size: 28px;
            }
            .topic-item {
                padding: 18px;
            }
        }

        @media (max-width: 520px) {
            .icon-card-grid {
                grid-template-columns: 1fr;
                gap: 14px;
            }
            .category-banner h1 {
                font-size: 24px;
            }
            .category-banner .banner-desc {
                font-size: 14px;
            }
            .banner-search-box input {
                min-width: 100%;
            }
            .banner-filter-btn {
                width: 100%;
                justify-content: center;
            }
            .section-title {
                font-size: 24px;
            }
            .pagination-btn,
            .pagination-num {
                min-width: 36px;
                height: 36px;
                font-size: 13px;
                padding: 0 8px;
            }
        }

/* roulang page: category7 */
:root {
            --color-primary: #8C2F1B;
            --color-primary-dark: #6E2415;
            --color-accent: #D4A348;
            --color-accent-light: #F0E4CC;
            --color-bg: #F7F3EC;
            --color-surface: #FFFFFF;
            --color-text-primary: #2C2420;
            --color-text-secondary: #6B5D52;
            --color-border: #E8E0D4;
            --color-success: #2F6B3C;
            --color-rating: #E8A23D;
            --font-sans: 'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', 'WenQuanYi Micro Hei', sans-serif;
            --font-num: 'DIN Alternate', 'Bahnschrift', 'Noto Sans SC', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --shadow-sm: 0 2px 8px rgba(44, 36, 32, 0.06);
            --shadow-md: 0 4px 16px rgba(44, 36, 32, 0.08);
            --shadow-lg: 0 8px 24px rgba(44, 36, 32, 0.12);
            --transition: 200ms ease;
        }

        html {
            scroll-behavior: smooth;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--color-bg);
            color: var(--color-text-primary);
            line-height: 1.85;
            font-size: 15px;
            padding-bottom: 96px;
            overflow-x: hidden;
        }

        a {
            color: var(--color-primary);
            text-decoration: none;
            transition: color var(--transition);
        }

        a:hover,
        a:focus {
            color: var(--color-primary-dark);
            text-decoration: none;
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--color-accent);
            outline-offset: 2px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-narrow {
            max-width: 1050px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .container-wide {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 16px;
        }

        .section {
            padding: 64px 16px;
        }

        .section-tight {
            padding: 40px 16px;
        }

        .section-alt {
            background-color: #FDFAF4;
            border-top: 1px solid var(--color-border);
            border-bottom: 1px solid var(--color-border);
        }

        .section-dark {
            background-color: var(--color-primary-dark);
            color: #F5EDE0;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            font-weight: 600;
            color: var(--color-primary);
            letter-spacing: 0.5px;
            margin-bottom: 12px;
            text-transform: uppercase;
        }

        .section-eyebrow::before {
            content: '';
            display: inline-block;
            width: 20px;
            height: 2px;
            background-color: var(--color-accent);
            border-radius: 2px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }

        .section-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 720px;
            margin-bottom: 28px;
        }

        .text-accent {
            color: var(--color-accent);
        }

        .text-primary {
            color: var(--color-primary);
        }

        /* Header */
        .site-header {
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            position: relative;
            z-index: 100;
        }

        .brand-row {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 16px;
            gap: 20px;
            flex-wrap: wrap;
        }

        .brand-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 22px;
            font-weight: 700;
            color: var(--color-primary);
            letter-spacing: -0.5px;
            line-height: 1;
            flex-shrink: 0;
        }

        .brand-logo .logo-icon {
            width: 40px;
            height: 40px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }

        .brand-logo:hover {
            color: var(--color-primary);
        }

        .header-search {
            display: flex;
            align-items: center;
            gap: 8px;
            flex: 1;
            max-width: 320px;
            min-width: 200px;
        }

        .header-search input {
            flex: 1;
            height: 40px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 13px;
            padding: 0 14px;
            color: var(--color-text-primary);
            transition: border-color var(--transition), box-shadow var(--transition);
            font-family: var(--font-sans);
        }

        .header-search input::placeholder {
            color: #AFA69A;
        }

        .header-search input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.12);
            outline: none;
        }

        .header-search button {
            height: 40px;
            padding: 0 16px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            white-space: nowrap;
            font-family: var(--font-sans);
        }

        .header-search button:hover {
            background-color: var(--color-primary-dark);
        }

        .header-quick-links {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .header-quick-links a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 14px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
        }

        .header-quick-links a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        .hamburger-btn {
            display: none;
            width: 44px;
            height: 44px;
            background: none;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
            font-size: 20px;
            color: var(--color-primary);
            cursor: pointer;
            align-items: center;
            justify-content: center;
            transition: background-color var(--transition);
        }

        .hamburger-btn:hover {
            background-color: var(--color-accent-light);
        }

        .nav-grid-row {
            border-top: 1px solid var(--color-border);
            background-color: #FDFBF7;
        }

        .nav-grid {
            display: flex;
            align-items: center;
            justify-content: flex-start;
            gap: 4px;
            padding: 8px 16px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }

        .nav-grid::-webkit-scrollbar {
            height: 4px;
        }

        .nav-grid::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 2px;
        }

        .nav-item {
            display: inline-flex;
            flex-direction: column;
            align-items: center;
            gap: 4px;
            padding: 10px 16px;
            border-radius: var(--radius-sm);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            flex-shrink: 0;
            border: 1px solid transparent;
            font-family: var(--font-sans);
        }

        .nav-item i {
            font-size: 24px;
            color: var(--color-primary);
            transition: color var(--transition);
        }

        .nav-item:hover {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
        }

        .nav-item:hover i {
            color: var(--color-accent);
        }

        .nav-item.active {
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-weight: 700;
            border-color: rgba(212, 163, 72, 0.35);
        }

        .nav-item.active i {
            color: var(--color-accent);
        }

        /* Mobile Nav */
        .mobile-nav-drawer {
            display: none;
            background-color: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            max-height: 60vh;
            overflow-y: auto;
            padding: 16px;
        }

        .mobile-nav-drawer.open {
            display: block;
        }

        .mobile-nav-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 8px;
        }

        .mobile-nav-grid .nav-item {
            flex-direction: column;
            text-align: center;
            padding: 12px 8px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-sm);
        }

        /* Breadcrumb */
        .breadcrumb-bar {
            background-color: #FDFBF7;
            border-bottom: 1px solid var(--color-border);
            padding: 14px 16px;
        }

        .breadcrumb-bar .container-wide {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb-bar a {
            font-size: 13px;
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }

        .breadcrumb-bar a:hover {
            color: var(--color-primary);
        }

        .breadcrumb-bar .breadcrumb-sep {
            font-size: 13px;
            color: #B9AEA0;
        }

        .breadcrumb-bar .breadcrumb-current {
            font-size: 13px;
            color: var(--color-primary);
            font-weight: 600;
        }

        /* Page Header */
        .page-header {
            padding: 48px 16px 32px;
            background-color: var(--color-bg);
        }

        .page-header h1 {
            font-size: 36px;
            font-weight: 700;
            line-height: 1.25;
            color: var(--color-text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .page-header .page-header-desc {
            font-size: 15px;
            color: var(--color-text-secondary);
            line-height: 1.9;
            max-width: 680px;
            margin-bottom: 20px;
        }

        /* Tag Cloud */
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 8px;
        }

        .tag-cloud a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 7px 16px;
            border-radius: 20px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            font-size: 13px;
            font-weight: 500;
            color: var(--color-text-secondary);
            transition: all var(--transition);
        }

        .tag-cloud a:hover {
            background-color: var(--color-accent-light);
            border-color: var(--color-accent);
            color: var(--color-primary);
        }

        /* Horizontal Scroll Cards */
        .scroll-card-section {
            padding: 40px 16px 56px;
        }

        .scroll-card-track {
            display: flex;
            gap: 20px;
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            padding-bottom: 20px;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: thin;
            scrollbar-color: var(--color-border) transparent;
        }

        .scroll-card-track::-webkit-scrollbar {
            height: 6px;
        }

        .scroll-card-track::-webkit-scrollbar-thumb {
            background-color: var(--color-border);
            border-radius: 3px;
        }

        .scroll-card {
            flex: 0 0 calc(33.333% - 14px);
            min-width: 270px;
            max-width: 380px;
            scroll-snap-align: start;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .scroll-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
        }

        .scroll-card .scroll-card-img {
            width: 100%;
            aspect-ratio: 16/10;
            overflow: hidden;
            background-color: var(--color-accent-light);
        }

        .scroll-card .scroll-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 400ms ease;
        }

        .scroll-card:hover .scroll-card-img img {
            transform: scale(1.04);
        }

        .scroll-card .scroll-card-body {
            padding: 20px 22px 22px;
        }

        .scroll-card .scroll-card-tag {
            display: inline-block;
            padding: 3px 10px;
            border-radius: 4px;
            background-color: var(--color-accent-light);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 600;
            margin-bottom: 10px;
        }

        .scroll-card .scroll-card-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text-primary);
            margin-bottom: 8px;
        }

        .scroll-card .scroll-card-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.75;
            margin-bottom: 0;
        }

        /* Vertical List */
        .vertical-list-section {
            padding: 40px 16px 64px;
        }

        .vertical-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }

        .vertical-list-item {
            display: flex;
            gap: 20px;
            padding: 22px 24px;
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            align-items: flex-start;
        }

        .vertical-list-item:hover {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }

        .vertical-list-num {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: var(--radius-sm);
            background-color: var(--color-primary);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            font-weight: 700;
            font-family: var(--font-num);
        }

        .vertical-list-content {
            flex: 1;
        }

        .vertical-list-title {
            font-size: 17px;
            font-weight: 700;
            line-height: 1.45;
            color: var(--color-text-primary);
            margin-bottom: 6px;
        }

        .vertical-list-desc {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 8px;
        }

        .vertical-list-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            font-size: 12px;
            color: #9A8F82;
        }

        .vertical-list-meta span {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .vertical-list-meta i {
            font-size: 12px;
            color: var(--color-accent);
        }

        /* Feature Cards */
        .feature-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            margin-top: 16px;
        }

        .feature-card {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 28px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            text-align: left;
        }

        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-accent);
        }

        .feature-card .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-sm);
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--color-primary);
            margin-bottom: 16px;
        }

        .feature-card h3 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--color-text-primary);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 0;
        }

        /* FAQ Accordion */
        .faq-list {
            margin-top: 16px;
        }

        .faq-item {
            background-color: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 12px;
            overflow: hidden;
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .faq-item:hover {
            border-color: var(--color-accent);
        }

        .faq-item.active {
            border-color: var(--color-accent);
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 18px 22px;
            background: none;
            border: none;
            cursor: pointer;
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-primary);
            text-align: left;
            font-family: var(--font-sans);
            line-height: 1.5;
            transition: color var(--transition);
            gap: 16px;
        }

        .faq-question:hover {
            color: var(--color-primary);
        }

        .faq-icon {
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 16px;
            transition: transform var(--transition);
        }

        .faq-item.active .faq-icon {
            transform: rotate(45deg);
            background-color: var(--color-primary);
            color: #FFFFFF;
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 300ms ease, padding 300ms ease;
            padding: 0 22px;
        }

        .faq-item.active .faq-answer {
            max-height: 300px;
            padding: 0 22px 20px;
        }

        .faq-answer p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.85;
            margin-bottom: 0;
            padding-top: 0;
            border-top: 1px solid var(--color-border);
            padding-top: 16px;
        }

        /* CTA Section */
        .cta-card {
            background-color: var(--color-primary-dark);
            border-radius: var(--radius-lg);
            padding: 48px 40px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 32px;
            flex-wrap: wrap;
            color: #F5EDE0;
        }

        .cta-card h2 {
            font-size: 26px;
            font-weight: 700;
            color: #FFFFFF;
            margin-bottom: 8px;
            line-height: 1.3;
        }

        .cta-card p {
            font-size: 15px;
            color: #D4C8B8;
            line-height: 1.8;
            margin-bottom: 0;
            max-width: 480px;
        }

        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 700;
            transition: all var(--transition);
            border: none;
            cursor: pointer;
            white-space: nowrap;
            font-family: var(--font-sans);
        }

        .cta-btn:hover {
            background-color: #E0B85C;
            color: var(--color-primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(212, 163, 72, 0.35);
        }

        .cta-btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 28px;
            background: transparent;
            border: 1px solid rgba(245, 237, 224, 0.5);
            color: #F5EDE0;
            border-radius: var(--radius-sm);
            font-size: 15px;
            font-weight: 600;
            transition: all var(--transition);
            cursor: pointer;
            white-space: nowrap;
            font-family: var(--font-sans);
        }

        .cta-btn-outline:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
            background-color: rgba(212, 163, 72, 0.08);
        }

        /* Fixed Bottom CTA */
        .fixed-bottom-cta {
            position: fixed;
            bottom: 0;
            left: 0;
            right: 0;
            z-index: 999;
            background-color: var(--color-primary-dark);
            color: #FFFFFF;
            display: flex;
            align-items: center;
            justify-content: center;
            gap: 16px;
            padding: 14px 20px;
            min-height: 64px;
            box-shadow: 0 -4px 16px rgba(44, 36, 32, 0.18);
        }

        .fixed-bottom-cta .cta-text {
            font-size: 14px;
            font-weight: 500;
            color: #F5EDE0;
            white-space: nowrap;
        }

        .fixed-bottom-cta .cta-action-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 10px 22px;
            background-color: var(--color-accent);
            color: var(--color-primary-dark);
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 700;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            font-family: var(--font-sans);
        }

        .fixed-bottom-cta .cta-action-btn:hover {
            background-color: #E0B85C;
            transform: translateY(-2px);
            box-shadow: 0 4px 12px rgba(212, 163, 72, 0.3);
        }

        .fixed-bottom-cta .cta-close-btn {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.12);
            border: none;
            color: rgba(255, 255, 255, 0.7);
            font-size: 18px;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition);
            flex-shrink: 0;
            font-family: var(--font-sans);
        }

        .fixed-bottom-cta .cta-close-btn:hover {
            background: rgba(255, 255, 255, 0.25);
            color: #FFFFFF;
        }

        /* Footer */
        .site-footer {
            background-color: var(--color-surface);
            border-top: 1px solid var(--color-border);
            margin-top: 16px;
        }

        .footer-top {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1.5fr;
            gap: 40px;
            padding: 48px 0 32px;
        }

        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--color-text-primary);
            margin-bottom: 16px;
            letter-spacing: 0;
        }

        .footer-col p {
            font-size: 14px;
            color: var(--color-text-secondary);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .footer-col ul li {
            margin-bottom: 10px;
        }

        .footer-col ul li a {
            font-size: 14px;
            color: var(--color-text-secondary);
            transition: color var(--transition);
        }

        .footer-col ul li a:hover {
            color: var(--color-primary);
        }

        .footer-social {
            display: flex;
            gap: 10px;
        }

        .footer-social a {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background-color: var(--color-accent-light);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--color-primary);
            font-size: 16px;
            transition: all var(--transition);
        }

        .footer-social a:hover {
            background-color: var(--color-primary);
            color: #FFFFFF;
        }

        .footer-newsletter form {
            display: flex;
            gap: 8px;
            margin-top: 12px;
            flex-wrap: wrap;
        }

        .footer-newsletter input {
            flex: 1;
            min-width: 160px;
            height: 44px;
            border-radius: var(--radius-sm);
            border: 1px solid var(--color-border);
            background-color: #FDFBF7;
            font-size: 14px;
            padding: 0 14px;
            color: var(--color-text-primary);
            font-family: var(--font-sans);
            transition: border-color var(--transition), box-shadow var(--transition);
        }

        .footer-newsletter input:focus {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 2px rgba(140, 47, 27, 0.12);
            outline: none;
        }

        .footer-newsletter button {
            height: 44px;
            padding: 0 20px;
            background-color: var(--color-primary);
            color: #FFFFFF;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
            cursor: pointer;
            transition: background-color var(--transition);
            font-family: var(--font-sans);
        }

        .footer-newsletter button:hover {
            background-color: var(--color-primary-dark);
        }

        .footer-bottom {
            background-color: var(--color-primary-dark);
            color: rgba(245, 237, 224, 0.75);
            padding: 16px 0;
            text-align: center;
            font-size: 13px;
            line-height: 1.7;
        }

        .footer-bottom a {
            color: rgba(245, 237, 224, 0.85);
            transition: color var(--transition);
        }

        .footer-bottom a:hover {
            color: var(--color-accent);
            text-decoration: underline;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .footer-top {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .scroll-card {
                flex: 0 0 calc(50% - 10px);
                min-width: 240px;
            }

            .feature-row {
                grid-template-columns: repeat(2, 1fr);
                                gap: 16px;
            }

            .page-header h1 {
                font-size: 30px;
            }
        }

        @media (max-width: 768px) {
            .brand-row {
                gap: 12px;
            }

            .header-search {
                max-width: 100%;
                order: 3;
                flex: 1 1 100%;
                min-width: 0;
            }

            .header-quick-links {
                order: 2;
            }

            .hamburger-btn {
                display: flex;
            }

            .nav-grid-row {
                display: none;
            }

            .nav-grid-row.mobile-open {
                display: block;
            }

            .nav-grid {
                flex-wrap: wrap;
                gap: 8px;
                padding: 12px 16px;
            }

            .nav-item {
                flex-direction: column;
                padding: 10px 12px;
                font-size: 12px;
            }

            .nav-item i {
                font-size: 20px;
            }

            .section {
                padding: 48px 16px;
            }

            .section-title {
                font-size: 24px;
            }

            .page-header h1 {
                font-size: 26px;
            }

            .footer-top {
                grid-template-columns: 1fr;
                gap: 24px;
                padding: 32px 0 20px;
            }

            .scroll-card {
                flex: 0 0 85%;
                min-width: 250px;
            }

            .feature-row {
                grid-template-columns: 1fr;
                gap: 14px;
            }

            .vertical-list-item {
                flex-direction: column;
                gap: 12px;
                padding: 18px;
            }

            .vertical-list-num {
                width: 40px;
                height: 40px;
                font-size: 16px;
            }

            .cta-card {
                flex-direction: column;
                text-align: left;
                padding: 32px 24px;
                gap: 20px;
            }

            .cta-card p {
                max-width: 100%;
            }

            .fixed-bottom-cta {
                min-height: 56px;
                padding: 10px 14px;
                gap: 10px;
            }

            .fixed-bottom-cta .cta-text {
                font-size: 12px;
                white-space: normal;
                line-height: 1.4;
            }

            .fixed-bottom-cta .cta-action-btn {
                padding: 8px 16px;
                font-size: 13px;
                white-space: nowrap;
            }

            .fixed-bottom-cta .cta-close-btn {
                width: 34px;
                height: 34px;
                font-size: 15px;
            }

            .footer-bottom {
                font-size: 12px;
                padding: 12px;
            }
        }

        @media (max-width: 520px) {
            .brand-logo {
                font-size: 18px;
            }

            .brand-logo .logo-icon {
                width: 34px;
                height: 34px;
                font-size: 17px;
                border-radius: 8px;
            }

            .header-quick-links a {
                padding: 6px 10px;
                font-size: 12px;
            }

            .scroll-card {
                flex: 0 0 90%;
                min-width: 220px;
            }

            .section-title {
                font-size: 22px;
            }

            .page-header h1 {
                font-size: 24px;
            }

            .tag-cloud a {
                padding: 6px 12px;
                font-size: 12px;
            }

            .vertical-list-desc {
                font-size: 13px;
            }
        }