/* roulang page: article */
:root {
            --color-cream: #F7F4EF;
            --color-surface: #FBF9F5;
            --color-white: #FFFFFF;
            --color-border: #E7E1D7;
            --color-ink: #1F2421;
            --color-muted: #5C635D;
            --color-charcoal: #1F2421;
            --color-terracotta: #C4612F;
            --color-terracotta-hover: #A94E22;
            --color-terracotta-tint: #F2E3D6;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(31, 36, 33, 0.08);
            --shadow-md: 0 4px 12px rgba(31, 36, 33, 0.1);
            --shadow-lg: 0 8px 24px rgba(31, 36, 33, 0.12);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
            font-weight: 300;
            line-height: 1.7;
            color: var(--color-ink);
            background: var(--color-cream);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            color: var(--color-terracotta);
            text-decoration: none;
            transition: var(--transition);
        }
        
        a:hover {
            color: var(--color-terracotta-hover);
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .container-narrow {
            max-width: 800px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        /* Header & Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(251, 249, 245, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 0;
            gap: 32px;
        }
        
        .logo {
            font-family: 'Playfair Display', serif;
            font-size: 24px;
            font-weight: 600;
            color: var(--color-ink);
            letter-spacing: -0.02em;
            text-decoration: none;
            transition: var(--transition);
        }
        
        .logo:hover {
            color: var(--color-terracotta);
        }
        
        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
            align-items: center;
        }
        
        .nav-links a {
            color: var(--color-muted);
            font-size: 15px;
            font-weight: 400;
            transition: var(--transition);
            position: relative;
        }
        
        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-ink);
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -4px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-terracotta);
        }
        
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 6px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
        }
        
        .mobile-toggle span {
            width: 24px;
            height: 2px;
            background: var(--color-ink);
            transition: var(--transition);
        }
        
        /* Article Header */
        .article-header {
            background: var(--color-white);
            padding: 80px 0 60px;
            border-bottom: 1px solid var(--color-border);
        }
        
        .article-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 24px;
            flex-wrap: wrap;
        }
        
        .article-category {
            display: inline-block;
            background: var(--color-terracotta-tint);
            color: var(--color-terracotta);
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            letter-spacing: 0.02em;
        }
        
        .article-date {
            color: var(--color-muted);
            font-size: 14px;
        }
        
        .article-header h1 {
            font-family: 'Playfair Display', serif;
            font-size: 48px;
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: -0.03em;
            margin-bottom: 24px;
            color: var(--color-ink);
        }
        
        .article-description {
            font-size: 20px;
            line-height: 1.6;
            color: var(--color-muted);
            font-weight: 300;
        }
        
        /* Article Content */
        .article-content {
            background: var(--color-white);
            padding: 60px 0;
        }
        
        .article-body {
            font-size: 18px;
            line-height: 1.8;
            color: var(--color-ink);
        }
        
        .article-body h2 {
            font-family: 'Playfair Display', serif;
            font-size: 36px;
            font-weight: 400;
            line-height: 1.3;
            margin: 48px 0 24px;
            letter-spacing: -0.02em;
        }
        
        .article-body h3 {
            font-family: 'Playfair Display', serif;
            font-size: 28px;
            font-weight: 400;
            line-height: 1.4;
            margin: 40px 0 20px;
            letter-spacing: -0.02em;
        }
        
        .article-body h4 {
            font-size: 22px;
            font-weight: 500;
            line-height: 1.5;
            margin: 32px 0 16px;
        }
        
        .article-body p {
            margin-bottom: 24px;
        }
        
        .article-body ul,
        .article-body ol {
            margin: 24px 0;
            padding-left: 32px;
        }
        
        .article-body li {
            margin-bottom: 12px;
        }
        
        .article-body blockquote {
            border-left: 4px solid var(--color-terracotta);
            padding: 20px 24px;
            margin: 32px 0;
            background: var(--color-surface);
            border-radius: var(--radius-sm);
            font-style: italic;
        }
        
        .article-body img {
            margin: 40px 0;
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-md);
        }
        
        .article-body a {
            color: var(--color-terracotta);
            text-decoration: underline;
            text-decoration-thickness: 1px;
            text-underline-offset: 3px;
        }
        
        .article-body a:hover {
            color: var(--color-terracotta-hover);
        }
        
        .article-body strong {
            font-weight: 600;
            color: var(--color-ink);
        }
        
        .article-body code {
            background: var(--color-surface);
            padding: 3px 8px;
            border-radius: 4px;
            font-size: 0.9em;
            font-family: 'Courier New', monospace;
        }
        
        .article-body pre {
            background: var(--color-charcoal);
            color: var(--color-cream);
            padding: 24px;
            border-radius: var(--radius-md);
            overflow-x: auto;
            margin: 32px 0;
        }
        
        .article-body pre code {
            background: none;
            padding: 0;
            color: inherit;
        }
        
        /* Not Found State */
        .not-found {
            text-align: center;
            padding: 120px 0;
            background: var(--color-white);
        }
        
        .not-found-icon {
            font-size: 72px;
            margin-bottom: 24px;
            opacity: 0.3;
        }
        
        .not-found h2 {
            font-family: 'Playfair Display', serif;
            font-size: 36px;
            font-weight: 400;
            margin-bottom: 16px;
            color: var(--color-ink);
        }
        
        .not-found p {
            font-size: 18px;
            color: var(--color-muted);
            margin-bottom: 32px;
        }
        
        .btn-primary {
            display: inline-block;
            background: var(--color-terracotta);
            color: var(--color-white);
            font-size: 16px;
            font-weight: 500;
            padding: 14px 32px;
            border-radius: var(--radius-pill);
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        
        .btn-primary:hover {
            background: var(--color-terracotta-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
            color: var(--color-white);
        }
        
        /* Related Section */
        .related-section {
            background: var(--color-surface);
            padding: 80px 0;
            border-top: 1px solid var(--color-border);
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        
        .section-eyebrow {
            display: inline-block;
            background: var(--color-terracotta-tint);
            color: var(--color-terracotta);
            font-size: 13px;
            font-weight: 500;
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        
        .section-title {
            font-family: 'Playfair Display', serif;
            font-size: 42px;
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: -0.03em;
            color: var(--color-ink);
        }
        
        .section-title em {
            font-style: italic;
            color: var(--color-terracotta);
        }
        
        .related-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }
        
        .related-card {
            background: var(--color-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            display: flex;
            flex-direction: column;
        }
        
        .related-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        
        .related-card-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
        }
        
        .related-card-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        
        .related-card-category {
            display: inline-block;
            background: var(--color-terracotta-tint);
            color: var(--color-terracotta);
            font-size: 12px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            width: fit-content;
        }
        
        .related-card-title {
            font-family: 'Playfair Display', serif;
            font-size: 22px;
            font-weight: 400;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--color-ink);
        }
        
        .related-card-excerpt {
            font-size: 15px;
            line-height: 1.6;
            color: var(--color-muted);
            margin-bottom: 20px;
            flex: 1;
        }
        
        .related-card-link {
            color: var(--color-terracotta);
            font-size: 14px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        
        .related-card-link:hover {
            gap: 12px;
        }
        
        /* Footer */
        footer {
            background: var(--color-charcoal);
            color: var(--color-cream);
            padding: 60px 0 32px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        
        .footer-brand {
            max-width: 320px;
        }
        
        .footer-logo {
            font-family: 'Playfair Display', serif;
            font-size: 24px;
            font-weight: 600;
            color: var(--color-cream);
            margin-bottom: 16px;
            display: block;
        }
        
        .footer-description {
            font-size: 15px;
            line-height: 1.6;
            color: rgba(247, 244, 239, 0.7);
            font-weight: 300;
        }
        
        .footer-section h4 {
            font-size: 16px;
            font-weight: 500;
            margin-bottom: 20px;
            color: var(--color-cream);
        }
        
        .footer-links {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        
        .footer-links a {
            color: rgba(247, 244, 239, 0.7);
            font-size: 14px;
            transition: var(--transition);
        }
        
        .footer-links a:hover {
            color: var(--color-cream);
            padding-left: 4px;
        }
        
        .footer-bottom {
            border-top: 1px solid rgba(247, 244, 239, 0.1);
            padding-top: 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        
        .footer-copyright {
            font-size: 14px;
            color: rgba(247, 244, 239, 0.6);
            font-weight: 300;
        }
        
        .footer-legal {
            display: flex;
            gap: 24px;
            list-style: none;
        }
        
        .footer-legal a {
            font-size: 14px;
            color: rgba(247, 244, 239, 0.6);
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .footer-content {
                grid-template-columns: 1fr 1fr;
                gap: 40px;
            }
            
            .related-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                gap: 24px;
            }
        }
        
        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }
            
            .nav-links {
                position: fixed;
                top: 73px;
                left: 0;
                right: 0;
                background: var(--color-white);
                flex-direction: column;
                padding: 24px;
                box-shadow: var(--shadow-lg);
                transform: translateY(-100%);
                opacity: 0;
                pointer-events: none;
                transition: var(--transition);
                gap: 20px;
                align-items: flex-start;
            }
            
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: all;
            }
            
            .article-header {
                padding: 60px 0 40px;
            }
            
            .article-header h1 {
                font-size: 36px;
            }
            
            .article-description {
                font-size: 18px;
            }
            
            .article-content {
                padding: 40px 0;
            }
            
            .article-body {
                font-size: 16px;
            }
            
            .article-body h2 {
                font-size: 28px;
                margin: 36px 0 20px;
            }
            
            .article-body h3 {
                font-size: 24px;
                margin: 32px 0 16px;
            }
            
            .section-title {
                font-size: 32px;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
            
            .related-grid {
                grid-template-columns: 1fr;
            }
        }
        
        @media (max-width: 520px) {
            .container,
            .container-narrow {
                padding: 0 16px;
            }
            
            nav {
                padding: 16px 0;
            }
            
            .logo {
                font-size: 20px;
            }
            
            .article-header h1 {
                font-size: 28px;
            }
            
            .article-description {
                font-size: 16px;
            }
            
            .article-meta {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .related-section {
                padding: 60px 0;
            }
        }

/* roulang page: category2 */
:root {
            --primary-color: #d32f2f;
            --primary-dark: #b71c1c;
            --primary-light: #ef5350;
            --secondary-color: #1a1a1a;
            --secondary-dark: #0d0d0d;
            --accent-color: #ff6b6b;
            --bg-main: #0f0f0f;
            --bg-elevated: #1a1a1a;
            --bg-card: #242424;
            --text-primary: #ffffff;
            --text-secondary: #b0b0b0;
            --text-muted: #707070;
            --border-color: #333333;
            --border-light: #404040;
            --radius-sm: 6px;
            --radius-md: 10px;
            --radius-lg: 14px;
            --shadow-sm: 0 2px 8px rgba(0,0,0,0.4);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.5);
            --shadow-lg: 0 8px 32px rgba(0,0,0,0.6);
            --spacing-xs: 8px;
            --spacing-sm: 16px;
            --spacing-md: 24px;
            --spacing-lg: 40px;
            --spacing-xl: 60px;
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background-color: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.6;
            font-size: 16px;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: all 0.3s ease;
        }

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

        button, input, select, textarea {
            font-family: inherit;
            font-size: inherit;
        }

        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 var(--spacing-md);
        }

        header {
            background: linear-gradient(180deg, rgba(13,13,13,0.98) 0%, rgba(15,15,15,0.95) 100%);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0,0,0,0.5);
        }

        .header-content {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: var(--spacing-sm) 0;
        }

        .logo {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary-color);
            letter-spacing: -0.5px;
            text-shadow: 0 2px 8px rgba(211,47,47,0.4);
        }

        nav ul {
            list-style: none;
            display: flex;
            gap: var(--spacing-md);
            align-items: center;
        }

        nav a {
            padding: 10px 18px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            transition: all 0.3s ease;
            position: relative;
        }

        nav a:hover {
            color: var(--primary-light);
            background: rgba(211,47,47,0.1);
        }

        nav a.active {
            color: var(--primary-color);
            background: rgba(211,47,47,0.15);
        }

        nav a.active::after {
            content: '';
            position: absolute;
            bottom: -16px;
            left: 50%;
            transform: translateX(-50%);
            width: 60%;
            height: 3px;
            background: var(--primary-color);
            border-radius: 3px 3px 0 0;
        }

        .hero-category {
            background: linear-gradient(135deg, rgba(211,47,47,0.15) 0%, rgba(13,13,13,0.9) 100%), 
                        url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
            padding: var(--spacing-xl) 0;
            position: relative;
            overflow: hidden;
        }

        .hero-category::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at 30% 50%, rgba(211,47,47,0.2) 0%, transparent 60%);
        }

        .hero-category-content {
            position: relative;
            z-index: 2;
            max-width: 800px;
        }

        .category-badge {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(211,47,47,0.2);
            border: 1px solid var(--primary-color);
            border-radius: 30px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary-light);
            margin-bottom: var(--spacing-sm);
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-category h1 {
            font-size: 48px;
            font-weight: 900;
            margin-bottom: var(--spacing-sm);
            line-height: 1.2;
            text-shadow: 0 4px 12px rgba(0,0,0,0.6);
        }

        .hero-category p {
            font-size: 19px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: var(--spacing-md);
        }

        .hero-stats {
            display: flex;
            gap: var(--spacing-lg);
            margin-top: var(--spacing-md);
        }

        .stat-item {
            text-align: center;
        }

        .stat-number {
            font-size: 36px;
            font-weight: 800;
            color: var(--primary-color);
            display: block;
            margin-bottom: 6px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
        }

        .section {
            padding: var(--spacing-xl) 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: var(--spacing-lg);
        }

        .section-title {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: var(--spacing-sm);
        }

        .section-subtitle {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 700px;
            margin: 0 auto;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-lg);
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: var(--spacing-md);
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-color);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: var(--spacing-sm);
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .feature-card p {
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.6;
        }

        .movies-showcase {
            background: var(--bg-elevated);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .movies-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
            gap: var(--spacing-md);
        }

        .movie-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 0.3s ease;
            border: 1px solid transparent;
        }

        .movie-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-color);
        }

        .movie-poster {
            width: 100%;
            aspect-ratio: 2/3;
            object-fit: cover;
            background: var(--bg-elevated);
        }

        .movie-info {
            padding: var(--spacing-sm);
        }

        .movie-title {
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 8px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .movie-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--text-muted);
        }

        .movie-rating {
            color: var(--accent-color);
            font-weight: 600;
        }

        .quality-badge {
            display: inline-block;
            padding: 4px 10px;
            background: rgba(211,47,47,0.2);
            border-radius: var(--radius-sm);
            font-size: 12px;
            font-weight: 600;
            color: var(--primary-light);
            margin-top: 8px;
        }

        .categories-tags {
            background: var(--bg-main);
        }

        .tags-grid {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
        }

        .tag-item {
            padding: 12px 24px;
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: 30px;
            font-size: 15px;
            font-weight: 500;
            transition: all 0.3s ease;
            cursor: pointer;
        }

        .tag-item:hover {
            background: var(--primary-color);
            border-color: var(--primary-color);
            transform: translateY(-2px);
        }

        .process-section {
            background: linear-gradient(180deg, var(--bg-main) 0%, var(--bg-elevated) 100%);
        }

        .process-steps {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: var(--spacing-md);
            margin-top: var(--spacing-lg);
        }

        .step-card {
            text-align: center;
            padding: var(--spacing-md);
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            position: relative;
        }

        .step-number {
            width: 60px;
            height: 60px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            font-weight: 800;
            margin: 0 auto var(--spacing-sm);
        }

        .step-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .step-card p {
            color: var(--text-secondary);
            font-size: 14px;
        }

        .faq-section {
            background: var(--bg-elevated);
            border-top: 1px solid var(--border-color);
        }

        .faq-list {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md);
            margin-bottom: var(--spacing-sm);
            overflow: hidden;
            transition: all 0.3s ease;
        }

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

        .faq-question {
            padding: var(--spacing-sm) var(--spacing-md);
            font-size: 18px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .faq-answer {
            padding: 0 var(--spacing-md) var(--spacing-sm);
            color: var(--text-secondary);
            line-height: 1.7;
            font-size: 15px;
        }

        .cta-section {
            background: linear-gradient(135deg, rgba(211,47,47,0.15) 0%, rgba(13,13,13,0.95) 100%),
                        url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            text-align: center;
            padding: var(--spacing-xl) 0;
            position: relative;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: radial-gradient(circle at center, rgba(211,47,47,0.2) 0%, transparent 70%);
        }

        .cta-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            margin: 0 auto;
        }

        .cta-section h2 {
            font-size: 42px;
            font-weight: 900;
            margin-bottom: var(--spacing-sm);
        }

        .cta-section p {
            font-size: 18px;
            color: var(--text-secondary);
            margin-bottom: var(--spacing-md);
        }

        .btn-primary {
            display: inline-block;
            padding: 16px 40px;
            background: linear-gradient(135deg, var(--primary-color), var(--primary-light));
            color: var(--text-primary);
            border: none;
            border-radius: var(--radius-md);
            font-size: 18px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            box-shadow: 0 4px 16px rgba(211,47,47,0.4);
        }

        .btn-primary:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(211,47,47,0.6);
        }

        .btn-secondary {
            display: inline-block;
            padding: 16px 40px;
            background: transparent;
            color: var(--text-primary);
            border: 2px solid var(--primary-color);
            border-radius: var(--radius-md);
            font-size: 18px;
            font-weight: 700;
            cursor: pointer;
            transition: all 0.3s ease;
            margin-left: var(--spacing-sm);
        }

        .btn-secondary:hover {
            background: var(--primary-color);
        }

        footer {
            background: var(--secondary-dark);
            border-top: 1px solid var(--border-color);
            padding: var(--spacing-lg) 0 var(--spacing-md);
        }

        .footer-content {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-lg);
        }

        .footer-section h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: var(--spacing-sm);
            color: var(--primary-color);
        }

        .footer-section ul {
            list-style: none;
        }

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

        .footer-section a:hover {
            color: var(--primary-light);
        }

        .footer-bottom {
            text-align: center;
            padding-top: var(--spacing-md);
            border-top: 1px solid var(--border-color);
            color: var(--text-muted);
            font-size: 14px;
        }

        @media (max-width: 1024px) {
            .hero-category h1 {
                font-size: 40px;
            }
            
            .section-title {
                font-size: 32px;
            }
        }

        @media (max-width: 768px) {
            nav ul {
                gap: var(--spacing-sm);
            }
            
            nav a {
                padding: 8px 12px;
                font-size: 14px;
            }
            
            .hero-category {
                padding: var(--spacing-lg) 0;
            }
            
            .hero-category h1 {
                font-size: 32px;
            }
            
            .hero-category p {
                font-size: 16px;
            }
            
            .hero-stats {
                flex-wrap: wrap;
                gap: var(--spacing-md);
            }
            
            .stat-number {
                font-size: 28px;
            }
            
            .section {
                padding: var(--spacing-lg) 0;
            }
            
            .section-title {
                font-size: 28px;
            }
            
            .movies-grid {
                grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
                gap: var(--spacing-sm);
            }
            
            .btn-secondary {
                margin-left: 0;
                margin-top: var(--spacing-sm);
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: var(--spacing-md);
            }
        }

        @media (max-width: 520px) {
            .logo {
                font-size: 20px;
            }
            
            nav ul {
                flex-wrap: wrap;
                gap: 8px;
            }
            
            nav a {
                padding: 6px 10px;
                font-size: 13px;
            }
            
            .hero-category h1 {
                font-size: 26px;
            }
            
            .section-title {
                font-size: 24px;
            }
            
            .cta-section h2 {
                font-size: 28px;
            }
        }

/* roulang page: category1 */
:root {
            --color-primary: #C4612F;
            --color-primary-hover: #A94E22;
            --color-primary-tint: #F2E3D6;
            --color-bg: #F7F4EF;
            --color-surface: #FBF9F5;
            --color-surface-white: #FFFFFF;
            --color-border: #E7E1D7;
            --color-ink: #1F2421;
            --color-muted: #5C635D;
            --color-dark: #1F2421;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(31, 36, 33, 0.08);
            --shadow-md: 0 4px 12px rgba(31, 36, 33, 0.1);
            --shadow-lg: 0 8px 24px rgba(31, 36, 33, 0.12);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            font-weight: 300;
            line-height: 1.6;
            color: var(--color-ink);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        
        button, .btn {
            font-family: inherit;
            border: none;
            cursor: pointer;
            transition: var(--transition);
        }
        
        input, textarea {
            font-family: inherit;
            border: 1px solid var(--color-border);
            transition: var(--transition);
        }
        
        input:focus, textarea:focus {
            outline: 2px solid var(--color-primary);
            outline-offset: 2px;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        .container-narrow {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        header {
            background: rgba(251, 249, 245, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
            position: sticky;
            top: 0;
            z-index: 1000;
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 0;
        }
        
        .logo {
            font-family: 'DM Serif Display', 'Playfair Display', serif;
            font-size: 24px;
            font-weight: 400;
            color: var(--color-ink);
            letter-spacing: -0.02em;
        }
        
        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
        }
        
        .nav-links a {
            font-size: 15px;
            font-weight: 400;
            color: var(--color-muted);
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--color-ink);
        }
        
        .nav-links a.active {
            color: var(--color-primary);
            font-weight: 500;
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-primary);
        }
        
        .mobile-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 24px;
            cursor: pointer;
            color: var(--color-ink);
        }
        
        .hero-category {
            position: relative;
            background: linear-gradient(135deg, rgba(196, 97, 47, 0.08) 0%, rgba(242, 227, 214, 0.15) 100%);
            padding: 80px 0 60px;
            overflow: hidden;
        }
        
        .hero-category::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(196, 97, 47, 0.06) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        
        .breadcrumb {
            display: flex;
            gap: 8px;
            align-items: center;
            font-size: 14px;
            color: var(--color-muted);
            margin-bottom: 24px;
        }
        
        .breadcrumb a {
            color: var(--color-muted);
        }
        
        .breadcrumb a:hover {
            color: var(--color-primary);
        }
        
        .breadcrumb span {
            color: var(--color-border);
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
        }
        
        .eyebrow {
            display: inline-block;
            padding: 6px 16px;
            background: var(--color-primary-tint);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            letter-spacing: 0.03em;
        }
        
        h1 {
            font-family: 'DM Serif Display', 'Playfair Display', serif;
            font-size: 56px;
            font-weight: 400;
            line-height: 1.1;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
            color: var(--color-ink);
        }
        
        h1 .highlight {
            color: var(--color-primary);
            font-style: italic;
        }
        
        .hero-description {
            font-size: 19px;
            line-height: 1.7;
            color: var(--color-muted);
            max-width: 720px;
            margin-bottom: 32px;
        }
        
        .cta-group {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            padding: 14px 32px;
            background: var(--color-primary);
            color: white;
            font-size: 16px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: var(--shadow-sm);
        }
        
        .btn-primary:hover {
            background: var(--color-primary-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        
        .btn-secondary {
            padding: 14px 32px;
            background: var(--color-surface-white);
            color: var(--color-ink);
            font-size: 16px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            border: 1px solid var(--color-border);
        }
        
        .btn-secondary:hover {
            background: var(--color-surface);
            transform: translateY(-1px);
            box-shadow: var(--shadow-sm);
        }
        
        section {
            padding: 80px 0;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 56px;
        }
        
        .section-eyebrow {
            display: inline-block;
            padding: 6px 16px;
            background: var(--color-primary-tint);
            color: var(--color-primary);
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            margin-bottom: 16px;
            letter-spacing: 0.03em;
        }
        
        h2 {
            font-family: 'DM Serif Display', 'Playfair Display', serif;
            font-size: 42px;
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            color: var(--color-ink);
        }
        
        h2 .highlight {
            color: var(--color-primary);
            font-style: italic;
        }
        
        .section-description {
            font-size: 17px;
            color: var(--color-muted);
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 32px;
        }
        
        .feature-card {
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 32px;
            transition: var(--transition);
        }
        
        .feature-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
            border-color: var(--color-primary);
        }
        
        .feature-icon {
            width: 56px;
            height: 56px;
            background: var(--color-primary-tint);
            color: var(--color-primary);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            margin-bottom: 20px;
        }
        
        .feature-card h3 {
            font-family: 'DM Serif Display', serif;
            font-size: 24px;
            font-weight: 400;
            margin-bottom: 12px;
            color: var(--color-ink);
        }
        
        .feature-card p {
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-muted);
        }
        
        .content-showcase {
            background: var(--color-surface-white);
        }
        
        .showcase-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 28px;
        }
        
        .content-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
            cursor: pointer;
        }
        
        .content-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
        }
        
        .content-card-image {
            width: 100%;
            height: 200px;
            object-fit: cover;
            background: linear-gradient(135deg, var(--color-primary-tint) 0%, #E7E1D7 100%);
        }
        
        .content-card-body {
            padding: 20px;
        }
        
        .content-card-tag {
            display: inline-block;
            padding: 4px 12px;
            background: var(--color-primary-tint);
            color: var(--color-primary);
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
        }
        
        .content-card h4 {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
            color: var(--color-ink);
            line-height: 1.4;
        }
        
        .content-card-meta {
            display: flex;
            gap: 16px;
            font-size: 14px;
            color: var(--color-muted);
        }
        
        .content-card-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        .stats-section {
            background: var(--color-dark);
            color: white;
        }
        
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            text-align: center;
        }
        
        .stat-item {
            padding: 24px;
        }
        
        .stat-number {
            font-family: 'DM Serif Display', serif;
            font-size: 48px;
            font-weight: 400;
            color: var(--color-primary);
            margin-bottom: 8px;
            line-height: 1;
        }
        
        .stat-label {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .process-section {
            background: var(--color-surface);
        }
        
        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 32px;
            margin-top: 48px;
        }
        
        .process-step {
            position: relative;
            padding: 28px 24px;
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            text-align: center;
        }
        
        .process-step::before {
            content: attr(data-step);
            position: absolute;
            top: -16px;
            left: 50%;
            transform: translateX(-50%);
            width: 40px;
            height: 40px;
            background: var(--color-primary);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 18px;
        }
        
        .process-step h4 {
            font-size: 20px;
            font-weight: 500;
            margin: 16px 0 12px;
            color: var(--color-ink);
        }
        
        .process-step p {
            font-size: 15px;
            line-height: 1.6;
            color: var(--color-muted);
        }
        
        .faq-section {
            background: var(--color-surface-white);
        }
        
        .faq-container {
            max-width: 800px;
            margin: 0 auto;
        }
        
        .faq-item {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }
        
        .faq-item:hover {
            border-color: var(--color-primary);
        }
        
        .faq-question {
            width: 100%;
            padding: 24px 28px;
            text-align: left;
            background: none;
            font-size: 18px;
            font-weight: 500;
            color: var(--color-ink);
            display: flex;
            justify-content: space-between;
            align-items: center;
            cursor: pointer;
        }
        
        .faq-question:hover {
            color: var(--color-primary);
        }
        
        .faq-icon {
            font-size: 20px;
            color: var(--color-primary);
            transition: var(--transition);
        }
        
        .faq-answer {
            padding: 0 28px 24px;
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-muted);
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-hover) 100%);
            color: white;
            text-align: center;
        }
        
        .cta-section h2 {
            color: white;
            margin-bottom: 20px;
        }
        
        .cta-section p {
            font-size: 18px;
            line-height: 1.7;
            opacity: 0.95;
            max-width: 600px;
            margin: 0 auto 32px;
        }
        
        .btn-cta-white {
            padding: 16px 40px;
            background: white;
            color: var(--color-primary);
            font-size: 17px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            display: inline-flex;
            align-items: center;
            gap: 8px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
        }
        
        .btn-cta-white:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
        }
        
        footer {
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 60px 0 32px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        
        .footer-brand h3 {
            font-family: 'DM Serif Display', serif;
            font-size: 24px;
            color: white;
            margin-bottom: 16px;
        }
        
        .footer-brand p {
            font-size: 15px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
        }
        
        .footer-links h4 {
            font-size: 16px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .footer-links a:hover {
            color: var(--color-primary);
        }
        
        .footer-bottom {
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }
        
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        
        .footer-bottom a:hover {
            color: var(--color-primary);
        }
        
        @media (max-width: 1024px) {
            .container {
                padding: 0 20px;
            }
            
            h1 {
                font-size: 44px;
            }
            
            h2 {
                font-size: 36px;
            }
            
            .features-grid {
                grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
                gap: 24px;
            }
            
            .footer-content {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
        }
        
        @media (max-width: 768px) {
            nav {
                flex-wrap: wrap;
            }
            
            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 16px;
                padding: 20px 0;
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .mobile-toggle {
                display: block;
            }
            
            h1 {
                font-size: 36px;
            }
            
            h2 {
                font-size: 32px;
            }
            
            .hero-category {
                padding: 60px 0 40px;
            }
            
            .hero-description {
                font-size: 17px;
            }
            
            .cta-group {
                flex-direction: column;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
            
            section {
                padding: 60px 0;
            }
            
            .features-grid,
            .showcase-grid {
                grid-template-columns: 1fr;
            }
            
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }
            
            .process-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .footer-bottom {
                flex-direction: column;
                gap: 16px;
                text-align: center;
            }
        }
        
        @media (max-width: 520px) {
            h1 {
                font-size: 32px;
            }
            
            h2 {
                font-size: 28px;
            }
            
            .stats-grid {
                grid-template-columns: 1fr;
            }
            
            .stat-number {
                font-size: 40px;
            }
        }

/* roulang page: category3 */
:root {
            --color-bg: #F7F4EF;
            --color-surface: #FBF9F5;
            --color-surface-white: #FFFFFF;
            --color-border: #E7E1D7;
            --color-ink: #1F2421;
            --color-muted: #5C635D;
            --color-dark: #1F2421;
            --color-accent: #C4612F;
            --color-accent-hover: #A94E22;
            --color-accent-tint: #F2E3D6;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            --shadow-sm: 0 1px 3px rgba(31, 36, 33, 0.08);
            --shadow-md: 0 4px 12px rgba(31, 36, 33, 0.1);
            --shadow-lg: 0 8px 24px rgba(31, 36, 33, 0.12);
            --transition: all 0.3s ease;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        
        body {
            font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
            font-weight: 300;
            line-height: 1.7;
            color: var(--color-ink);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        
        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        
        header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(251, 249, 245, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
        }
        
        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
        }
        
        .logo {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 24px;
            font-weight: 500;
            color: var(--color-ink);
            letter-spacing: -0.02em;
        }
        
        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
        }
        
        .nav-links a {
            font-size: 15px;
            font-weight: 400;
            color: var(--color-muted);
            position: relative;
        }
        
        .nav-links a:hover {
            color: var(--color-accent);
        }
        
        .nav-links a.active {
            color: var(--color-ink);
            font-weight: 500;
        }
        
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-accent);
        }
        
        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            padding: 8px;
        }
        
        .mobile-toggle span {
            width: 24px;
            height: 2px;
            background: var(--color-ink);
            transition: var(--transition);
        }
        
        .hero {
            position: relative;
            padding: 120px 0 80px;
            overflow: hidden;
        }
        
        .hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
            z-index: -1;
        }
        
        .hero-content {
            max-width: 840px;
            margin: 0 auto;
            text-align: center;
        }
        
        .eyebrow {
            display: inline-block;
            padding: 6px 16px;
            background: var(--color-accent-tint);
            color: var(--color-accent);
            font-size: 13px;
            font-weight: 500;
            letter-spacing: 0.03em;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
        }
        
        .hero h1 {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 56px;
            font-weight: 400;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 24px;
            color: var(--color-ink);
        }
        
        .hero h1 em {
            font-style: italic;
            color: var(--color-accent);
        }
        
        .hero-desc {
            font-size: 19px;
            line-height: 1.65;
            color: var(--color-muted);
            margin-bottom: 36px;
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-cta {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            transition: var(--transition);
            white-space: nowrap;
        }
        
        .btn-primary {
            background: var(--color-accent);
            color: white;
            box-shadow: var(--shadow-sm);
        }
        
        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }
        
        .btn-secondary {
            background: var(--color-surface-white);
            color: var(--color-ink);
            border: 1px solid var(--color-border);
        }
        
        .btn-secondary:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }
        
        .section {
            padding: 80px 0;
        }
        
        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }
        
        .section-title {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 40px;
            font-weight: 400;
            line-height: 1.25;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        
        .section-title em {
            font-style: italic;
            color: var(--color-accent);
        }
        
        .section-desc {
            font-size: 17px;
            line-height: 1.7;
            color: var(--color-muted);
        }
        
        .eras-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            margin-bottom: 64px;
        }
        
        .era-card {
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 28px;
            transition: var(--transition);
        }
        
        .era-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }
        
        .era-icon {
            width: 48px;
            height: 48px;
            background: var(--color-accent-tint);
            color: var(--color-accent);
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }
        
        .era-card h3 {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 22px;
            font-weight: 500;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        
        .era-card p {
            font-size: 15px;
            line-height: 1.65;
            color: var(--color-muted);
            margin-bottom: 16px;
        }
        
        .era-count {
            display: inline-block;
            padding: 4px 12px;
            background: var(--color-bg);
            color: var(--color-accent);
            font-size: 13px;
            font-weight: 500;
            border-radius: var(--radius-pill);
        }
        
        .masterpieces-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 32px;
        }
        
        .film-card {
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: var(--transition);
        }
        
        .film-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-lg);
        }
        
        .film-image {
            position: relative;
            width: 100%;
            height: 220px;
            overflow: hidden;
            background: var(--color-bg);
        }
        
        .film-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }
        
        .film-card:hover .film-image img {
            transform: scale(1.05);
        }
        
        .film-badge {
            position: absolute;
            top: 12px;
            left: 12px;
            padding: 6px 14px;
            background: rgba(196, 97, 47, 0.95);
            color: white;
            font-size: 12px;
            font-weight: 500;
            border-radius: var(--radius-pill);
            backdrop-filter: blur(8px);
        }
        
        .film-content {
            padding: 24px;
        }
        
        .film-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 13px;
            color: var(--color-muted);
        }
        
        .film-meta span {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        .film-card h3 {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 20px;
            font-weight: 500;
            margin-bottom: 10px;
            letter-spacing: -0.01em;
        }
        
        .film-card p {
            font-size: 14px;
            line-height: 1.6;
            color: var(--color-muted);
            margin-bottom: 16px;
        }
        
        .film-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .tag {
            padding: 4px 10px;
            background: var(--color-bg);
            color: var(--color-muted);
            font-size: 12px;
            border-radius: var(--radius-pill);
        }
        
        .features-section {
            background: var(--color-dark);
            color: white;
        }
        
        .features-section .section-title {
            color: white;
        }
        
        .features-section .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }
        
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 28px;
        }
        
        .feature-item {
            padding: 24px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-md);
            transition: var(--transition);
        }
        
        .feature-item:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: var(--color-accent);
        }
        
        .feature-icon {
            width: 42px;
            height: 42px;
            background: var(--color-accent);
            color: white;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 16px;
        }
        
        .feature-item h3 {
            font-size: 18px;
            font-weight: 500;
            margin-bottom: 8px;
        }
        
        .feature-item p {
            font-size: 14px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .timeline-section {
            background: var(--color-surface);
        }
        
        .timeline {
            max-width: 900px;
            margin: 0 auto;
            position: relative;
        }
        
        .timeline::before {
            content: '';
            position: absolute;
            left: 50%;
            top: 0;
            bottom: 0;
            width: 2px;
            background: var(--color-border);
            transform: translateX(-50%);
        }
        
        .timeline-item {
            display: flex;
            gap: 40px;
            margin-bottom: 48px;
            position: relative;
        }
        
        .timeline-item:nth-child(even) {
            flex-direction: row-reverse;
        }
        
        .timeline-content {
            flex: 1;
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            padding: 24px;
        }
        
        .timeline-year {
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            width: 72px;
            height: 72px;
            background: var(--color-accent);
            color: white;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 600;
            font-size: 16px;
            box-shadow: 0 0 0 6px var(--color-surface);
        }
        
        .timeline-content h3 {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 20px;
            margin-bottom: 10px;
        }
        
        .timeline-content p {
            font-size: 15px;
            line-height: 1.65;
            color: var(--color-muted);
        }
        
        .faq-section {
            background: var(--color-surface-white);
        }
        
        .faq-list {
            max-width: 840px;
            margin: 0 auto;
        }
        
        .faq-item {
            border-bottom: 1px solid var(--color-border);
            padding: 28px 0;
        }
        
        .faq-item:last-child {
            border-bottom: none;
        }
        
        .faq-question {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 20px;
            font-weight: 500;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }
        
        .faq-answer {
            font-size: 15px;
            line-height: 1.7;
            color: var(--color-muted);
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--color-dark) 0%, #2A2F2C 100%);
            color: white;
            text-align: center;
            padding: 96px 0;
        }
        
        .cta-section h2 {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 44px;
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 20px;
        }
        
        .cta-section h2 em {
            font-style: italic;
            color: var(--color-accent);
        }
        
        .cta-section p {
            font-size: 18px;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 36px;
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        footer {
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.8);
            padding: 64px 0 24px;
        }
        
        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }
        
        .footer-brand h3 {
            font-family: 'Fraunces', 'DM Serif Display', serif;
            font-size: 24px;
            color: white;
            margin-bottom: 16px;
        }
        
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }
        
        .footer-column h4 {
            font-size: 15px;
            font-weight: 600;
            color: white;
            margin-bottom: 16px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        
        .footer-links a:hover {
            color: var(--color-accent);
        }
        
        .footer-bottom {
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }
        
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 48px;
            }
            
            .section-title {
                font-size: 36px;
            }
            
            .footer-content {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            
            .timeline::before {
                left: 20px;
            }
            
            .timeline-item {
                flex-direction: row !important;
                padding-left: 60px;
            }
            
            .timeline-year {
                left: 20px;
                transform: none;
            }
        }
        
        @media (max-width: 768px) {
            .container {
                padding: 0 20px;
            }
            
            .nav-links {
                position: fixed;
                top: 64px;
                left: 0;
                right: 0;
                background: var(--color-surface-white);
                flex-direction: column;
                gap: 0;
                padding: 16px 0;
                border-bottom: 1px solid var(--color-border);
                display: none;
                box-shadow: var(--shadow-md);
            }
            
            .nav-links.active {
                display: flex;
            }
            
            .nav-links li {
                padding: 12px 24px;
            }
            
            .mobile-toggle {
                display: flex;
            }
            
            .hero {
                padding: 80px 0 60px;
            }
            
            .hero h1 {
                font-size: 36px;
            }
            
            .hero-desc {
                font-size: 17px;
            }
            
            .hero-cta {
                flex-direction: column;
                align-items: stretch;
            }
            
            .section {
                padding: 60px 0;
            }
            
            .section-title {
                font-size: 32px;
            }
            
            .eras-grid {
                grid-template-columns: 1fr;
            }
            
            .masterpieces-grid {
                grid-template-columns: 1fr;
            }
            
            .features-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            
            .cta-section h2 {
                font-size: 32px;
            }
            
            .timeline-item {
                padding-left: 40px;
            }
        }

/* roulang page: category5 */
:root {
            --primary-color: #d63384;
            --primary-dark: #b02a6f;
            --secondary-color: #6c2c91;
            --accent-color: #ff6b9d;
            --bg-main: #0a0a0a;
            --bg-secondary: #1a1a1a;
            --bg-card: #252525;
            --text-primary: #ffffff;
            --text-secondary: #b8b8b8;
            --text-muted: #787878;
            --border-color: #333333;
            --border-radius: 12px;
            --shadow-sm: 0 2px 8px rgba(214, 51, 132, 0.1);
            --shadow-md: 0 4px 16px rgba(214, 51, 132, 0.15);
            --shadow-lg: 0 8px 32px rgba(214, 51, 132, 0.2);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            background: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.6;
            overflow-x: hidden;
        }

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

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

        button, .btn {
            border: none;
            outline: none;
            cursor: pointer;
            font-family: inherit;
            transition: var(--transition);
        }

        .container {
            max-width: 1320px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        header {
            background: rgba(26, 26, 26, 0.95);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            position: sticky;
            top: 0;
            z-index: 1000;
        }

        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 0;
        }

        .logo {
            font-size: 26px;
            font-weight: 800;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            gap: 36px;
            list-style: none;
        }

        .nav-links a {
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
        }

        .nav-links a::after {
            content: '';
            position: absolute;
            bottom: -6px;
            left: 0;
            width: 0;
            height: 2px;
            background: var(--primary-color);
            transition: var(--transition);
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--text-primary);
        }

        .nav-links a:hover::after,
        .nav-links a.active::after {
            width: 100%;
        }

        .mobile-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
        }

        .mobile-toggle span {
            width: 26px;
            height: 2px;
            background: var(--text-primary);
            transition: var(--transition);
        }

        /* Hero Banner */
        .hero-banner {
            position: relative;
            height: 480px;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            margin-bottom: 80px;
        }

        .hero-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.webp') center/cover;
            filter: brightness(0.4);
        }

        .hero-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(214, 51, 132, 0.3), rgba(108, 44, 145, 0.3));
        }

        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 860px;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 20px;
            background: rgba(214, 51, 132, 0.2);
            border: 1px solid var(--primary-color);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-color);
            margin-bottom: 24px;
            text-transform: uppercase;
            letter-spacing: 1px;
        }

        .hero-content h1 {
            font-size: 56px;
            font-weight: 900;
            line-height: 1.2;
            margin-bottom: 24px;
            background: linear-gradient(135deg, #ffffff, var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-content p {
            font-size: 20px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 36px;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-primary {
            padding: 14px 36px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-md);
        }

        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        .btn-secondary {
            padding: 14px 36px;
            background: rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(8px);
            color: var(--text-primary);
            font-size: 16px;
            font-weight: 600;
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--border-radius);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: var(--primary-color);
        }

        /* Section Common */
        section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 60px;
        }

        .section-tag {
            display: inline-block;
            padding: 6px 16px;
            background: rgba(214, 51, 132, 0.15);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-color);
            margin-bottom: 16px;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }

        .section-header h2 {
            font-size: 42px;
            font-weight: 800;
            margin-bottom: 16px;
            line-height: 1.3;
        }

        .section-header p {
            font-size: 18px;
            color: var(--text-secondary);
            max-width: 720px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 28px;
        }

        .feature-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            padding: 32px;
            transition: var(--transition);
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 3px;
            background: linear-gradient(90deg, var(--primary-color), var(--accent-color));
            transform: scaleX(0);
            transform-origin: left;
            transition: var(--transition);
        }

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

        .feature-card:hover::before {
            transform: scaleX(1);
        }

        .feature-icon {
            width: 56px;
            height: 56px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 26px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .feature-card p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* Content Cards */
        .content-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 32px;
        }

        .content-card {
            background: var(--bg-card);
            border-radius: var(--border-radius);
            overflow: hidden;
            border: 1px solid var(--border-color);
            transition: var(--transition);
        }

        .content-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-color);
        }

        .content-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/10;
        }

        .content-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: var(--transition);
        }

        .content-card:hover .content-card-image img {
            transform: scale(1.08);
        }

        .content-card-badge {
            position: absolute;
            top: 12px;
            right: 12px;
            padding: 6px 14px;
            background: rgba(214, 51, 132, 0.95);
            backdrop-filter: blur(8px);
            border-radius: 50px;
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
        }

        .content-card-body {
            padding: 24px;
        }

        .content-card-title {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.4;
        }

        .content-card-desc {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin-bottom: 16px;
        }

        .content-card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .content-card-meta span {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        /* Stats Section */
        .stats-section {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            border-bottom: 1px solid var(--border-color);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 40px;
            text-align: center;
        }

        .stat-item h3 {
            font-size: 48px;
            font-weight: 900;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 8px;
        }

        .stat-item p {
            font-size: 16px;
            color: var(--text-secondary);
            font-weight: 500;
        }

        /* Process Steps */
        .process-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
            gap: 32px;
            position: relative;
        }

        .process-step {
            text-align: center;
            position: relative;
        }

        .step-number {
            width: 60px;
            height: 60px;
            margin: 0 auto 20px;
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            font-weight: 800;
            box-shadow: var(--shadow-md);
        }

        .process-step h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 12px;
        }

        .process-step p {
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        /* FAQ Section */
        .faq-container {
            max-width: 900px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--border-radius);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition);
        }

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

        .faq-question {
            padding: 24px;
            font-size: 17px;
            font-weight: 600;
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
        }

        .faq-question::after {
            content: '+';
            font-size: 28px;
            font-weight: 300;
            color: var(--primary-color);
            transition: var(--transition);
        }

        .faq-answer {
            padding: 0 24px 24px;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
            border-radius: 20px;
            padding: 80px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.webp') center/cover;
            opacity: 0.1;
        }

        .cta-content {
            position: relative;
            z-index: 2;
        }

        .cta-content h2 {
            font-size: 42px;
            font-weight: 900;
            margin-bottom: 20px;
        }

        .cta-content p {
            font-size: 18px;
            margin-bottom: 36px;
            opacity: 0.95;
        }

        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-light {
            padding: 14px 36px;
            background: white;
            color: var(--primary-color);
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--border-radius);
            box-shadow: var(--shadow-md);
        }

        .btn-light:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-lg);
        }

        /* Footer */
        footer {
            background: var(--bg-secondary);
            border-top: 1px solid var(--border-color);
            padding: 60px 0 30px;
            margin-top: 80px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 40px;
            margin-bottom: 40px;
        }

        .footer-brand h3 {
            font-size: 24px;
            font-weight: 800;
            margin-bottom: 16px;
            background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .footer-brand p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
        }

        .footer-links h4 {
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-links ul {
            list-style: none;
        }

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

        .footer-links a {
            font-size: 14px;
            color: var(--text-secondary);
        }

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

        .footer-bottom {
            padding-top: 30px;
            border-top: 1px solid var(--border-color);
            text-align: center;
            font-size: 14px;
            color: var(--text-muted);
        }

        /* Responsive */
        @media (max-width: 768px) {
            .mobile-toggle {
                display: flex;
            }

            .nav-links {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--bg-secondary);
                flex-direction: column;
                gap: 0;
                padding: 20px;
                border-bottom: 1px solid var(--border-color);
                display: none;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links a {
                padding: 12px 0;
                border-bottom: 1px solid var(--border-color);
            }

            .hero-banner {
                height: 380px;
                margin-bottom: 60px;
            }

            .hero-content h1 {
                font-size: 36px;
            }

            .hero-content p {
                font-size: 16px;
            }

            .section-header h2 {
                font-size: 32px;
            }

            .content-grid {
                grid-template-columns: 1fr;
            }

            .cta-section {
                padding: 60px 24px;
            }

            .cta-content h2 {
                font-size: 32px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero-content h1 {
                font-size: 28px;
            }

            .btn-primary,
            .btn-secondary,
            .btn-light {
                padding: 12px 24px;
                font-size: 14px;
            }

            .section-header h2 {
                font-size: 26px;
            }

            .stat-item h3 {
                font-size: 36px;
            }
        }

/* roulang page: index */
:root {
            --color-bg: #F7F4EF;
            --color-surface: #FBF9F5;
            --color-surface-white: #FFFFFF;
            --color-border: #E7E1D7;
            --color-ink: #1F2421;
            --color-muted: #5C635D;
            --color-dark: #1F2421;
            --color-accent: #C4612F;
            --color-accent-hover: #A94E22;
            --color-accent-tint: #F2E3D6;
            --font-serif: 'Playfair Display', serif;
            --font-sans: 'Inter', sans-serif;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-full: 999px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.08);
            --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.1);
            --shadow-lg: 0 8px 24px rgba(0, 0, 0, 0.12);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            font-weight: 300;
            line-height: 1.6;
            color: var(--color-ink);
            background: var(--color-bg);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color 0.25s ease;
        }

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

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

        button, input, textarea {
            font-family: inherit;
            border: none;
            outline: none;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Header & Navigation */
        header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(251, 249, 245, 0.92);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border);
        }

        nav {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
        }

        .logo {
            font-size: 20px;
            font-weight: 600;
            color: var(--color-ink);
            letter-spacing: -0.02em;
        }

        .nav-links {
            display: flex;
            gap: 32px;
            list-style: none;
            align-items: center;
        }

        .nav-links a {
            font-size: 15px;
            font-weight: 400;
            color: var(--color-muted);
            transition: color 0.2s ease;
        }

        .nav-links a:hover,
        .nav-links a.active {
            color: var(--color-accent);
        }

        .nav-toggle {
            display: none;
            background: transparent;
            border: none;
            cursor: pointer;
            padding: 8px;
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2px;
            background: var(--color-ink);
            margin: 5px 0;
            transition: 0.3s;
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 600px;
            display: flex;
            align-items: center;
            background: linear-gradient(rgba(31, 36, 33, 0.7), rgba(31, 36, 33, 0.6)), url('/assets/images/backpic/back-1.webp') center/cover;
            border-radius: var(--radius-lg);
            margin: 32px auto;
            max-width: calc(1200px + 48px);
            overflow: hidden;
        }

        .hero-content {
            max-width: 680px;
            color: #FFFFFF;
            padding: 80px 48px;
        }

        .hero-eyebrow {
            display: inline-block;
            background: var(--color-accent-tint);
            color: var(--color-accent);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 24px;
            letter-spacing: 0.02em;
        }

        .hero h1 {
            font-family: var(--font-serif);
            font-size: 56px;
            font-weight: 400;
            line-height: 1.15;
            letter-spacing: -0.03em;
            margin-bottom: 24px;
        }

        .hero h1 em {
            font-style: italic;
            color: var(--color-accent-tint);
        }

        .hero-subtitle {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 40px;
            font-weight: 300;
        }

        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 32px;
            font-size: 15px;
            font-weight: 500;
            border-radius: var(--radius-full);
            cursor: pointer;
            transition: all 0.25s ease;
            border: 1px solid transparent;
        }

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

        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-secondary {
            background: rgba(255, 255, 255, 0.15);
            color: #FFFFFF;
            border-color: rgba(255, 255, 255, 0.3);
            backdrop-filter: blur(8px);
        }

        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.25);
            transform: translateY(-2px);
        }

        /* Section */
        section {
            padding: 80px 0;
        }

        .section-header {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 56px;
        }

        .section-eyebrow {
            display: inline-block;
            background: var(--color-accent-tint);
            color: var(--color-accent);
            padding: 6px 16px;
            border-radius: var(--radius-full);
            font-size: 13px;
            font-weight: 500;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }

        .section-title {
            font-family: var(--font-serif);
            font-size: 42px;
            font-weight: 400;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }

        .section-title em {
            font-style: italic;
            color: var(--color-accent);
        }

        .section-description {
            font-size: 17px;
            color: var(--color-muted);
            line-height: 1.7;
        }

        /* Features Grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
        }

        .feature-card {
            background: var(--color-surface-white);
            padding: 32px;
            border-radius: var(--radius-md);
            border: 1px solid var(--color-border);
            transition: all 0.3s ease;
        }

        .feature-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }

        .feature-icon {
            width: 48px;
            height: 48px;
            background: var(--color-accent-tint);
            color: var(--color-accent);
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 20px;
        }

        .feature-card h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 12px;
            letter-spacing: -0.01em;
        }

        .feature-card p {
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.7;
        }

        /* Categories */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 28px;
        }

        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 320px;
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            transition: all 0.3s ease;
        }

        .category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }

        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(31, 36, 33, 0.85), rgba(31, 36, 33, 0.2));
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px;
            color: #FFFFFF;
        }

        .category-badge {
            display: inline-block;
            background: var(--color-accent);
            color: #FFFFFF;
            padding: 4px 12px;
            border-radius: var(--radius-full);
            font-size: 12px;
            font-weight: 500;
            margin-bottom: 12px;
            width: fit-content;
        }

        .category-card h3 {
            font-size: 24px;
            font-weight: 600;
            margin-bottom: 8px;
            letter-spacing: -0.01em;
        }

        .category-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.85);
            line-height: 1.6;
        }

        /* CMS Posts */
        .posts-list {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
            gap: 28px;
        }

        .post-card {
            background: var(--color-surface-white);
            border-radius: var(--radius-md);
            overflow: hidden;
            border: 1px solid var(--color-border);
            transition: all 0.3s ease;
            display: flex;
            flex-direction: column;
        }

        .post-card:hover {
            transform: translateY(-3px);
            box-shadow: var(--shadow-md);
            border-color: var(--color-accent);
        }

        .post-thumbnail {
            width: 100%;
            height: 220px;
            background: var(--color-surface);
            overflow: hidden;
        }

        .post-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .post-card:hover .post-thumbnail img {
            transform: scale(1.05);
        }

        .post-content {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .post-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            margin-bottom: 12px;
            font-size: 13px;
            color: var(--color-muted);
        }

        .post-category {
            background: var(--color-accent-tint);
            color: var(--color-accent);
            padding: 3px 10px;
            border-radius: var(--radius-full);
            font-weight: 500;
        }

        .post-card h3 {
            font-size: 19px;
            font-weight: 600;
            margin-bottom: 10px;
            line-height: 1.4;
            letter-spacing: -0.01em;
        }

        .post-card h3 a:hover {
            color: var(--color-accent);
        }

        .post-excerpt {
            font-size: 14px;
            color: var(--color-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }

        .post-link {
            color: var(--color-accent);
            font-size: 14px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }

        .post-link:hover {
            gap: 8px;
        }

        .empty-state {
            text-align: center;
            padding: 60px 24px;
            color: var(--color-muted);
            font-size: 15px;
        }

        /* Stats */
        .stats-section {
            background: var(--color-dark);
            color: #FFFFFF;
            border-radius: var(--radius-lg);
            margin: 0 auto;
            max-width: calc(1200px + 48px);
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 48px;
            text-align: center;
        }

        .stat-item h3 {
            font-family: var(--font-serif);
            font-size: 48px;
            font-weight: 400;
            color: var(--color-accent-tint);
            margin-bottom: 8px;
            letter-spacing: -0.02em;
        }

        .stat-item p {
            font-size: 15px;
            color: rgba(255, 255, 255, 0.75);
        }

        /* FAQ */
        .faq-list {
            max-width: 820px;
            margin: 0 auto;
        }

        .faq-item {
            background: var(--color-surface-white);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            margin-bottom: 16px;
            overflow: hidden;
            transition: all 0.3s ease;
        }

        .faq-item:hover {
            border-color: var(--color-accent);
        }

        .faq-question {
            padding: 24px 28px;
            font-size: 17px;
            font-weight: 500;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .faq-icon {
            color: var(--color-accent);
            font-size: 20px;
            transition: transform 0.3s ease;
        }

        .faq-answer {
            padding: 0 28px 24px;
            font-size: 15px;
            color: var(--color-muted);
            line-height: 1.7;
            display: none;
        }

        .faq-item.active .faq-answer {
            display: block;
        }

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

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, var(--color-accent), var(--color-accent-hover));
            color: #FFFFFF;
            text-align: center;
            border-radius: var(--radius-lg);
            padding: 80px 48px;
            margin: 0 auto;
            max-width: calc(1200px + 48px);
        }

        .cta-section h2 {
            font-family: var(--font-serif);
            font-size: 42px;
            font-weight: 400;
            line-height: 1.3;
            margin-bottom: 20px;
            letter-spacing: -0.02em;
        }

        .cta-section h2 em {
            font-style: italic;
        }

        .cta-section p {
            font-size: 17px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 36px;
            max-width: 580px;
            margin-left: auto;
            margin-right: auto;
        }

        .cta-form {
            display: flex;
            gap: 12px;
            max-width: 480px;
            margin: 0 auto;
        }

        .cta-input {
            flex: 1;
            padding: 14px 20px;
            border-radius: var(--radius-full);
            border: 2px solid rgba(255, 255, 255, 0.2);
            background: rgba(255, 255, 255, 0.1);
            color: #FFFFFF;
            font-size: 15px;
            backdrop-filter: blur(8px);
        }

        .cta-input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }

        .cta-input:focus {
            border-color: rgba(255, 255, 255, 0.5);
            background: rgba(255, 255, 255, 0.15);
        }

        .btn-cta {
            background: var(--color-dark);
            color: #FFFFFF;
            padding: 14px 32px;
            border-radius: var(--radius-full);
            font-weight: 500;
            cursor: pointer;
            transition: all 0.25s ease;
        }

        .btn-cta:hover {
            background: #0F1412;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(0, 0, 0, 0.25);
        }

        /* Footer */
        footer {
            background: var(--color-dark);
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 32px;
            margin-top: 80px;
        }

        .footer-content {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand h3 {
            font-size: 20px;
            font-weight: 600;
            color: #FFFFFF;
            margin-bottom: 16px;
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 20px;
        }

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

        .footer-links {
            list-style: none;
        }

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            transition: color 0.2s ease;
        }

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

        .footer-bottom {
            padding-top: 32px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
        }

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

        /* Responsive */
        @media (max-width: 1024px) {
            .hero h1 {
                font-size: 46px;
            }

            .section-title {
                font-size: 36px;
            }

            .footer-content {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                position: fixed;
                top: 73px;
                left: 0;
                right: 0;
                background: var(--color-surface);
                flex-direction: column;
                gap: 0;
                padding: 24px;
                border-bottom: 1px solid var(--color-border);
                display: none;
            }

            .nav-links.active {
                display: flex;
            }

            .nav-links li {
                width: 100%;
                text-align: center;
                padding: 12px 0;
                border-bottom: 1px solid var(--color-border);
            }

            .nav-links li:last-child {
                border-bottom: none;
            }

            .nav-toggle {
                display: block;
            }

            .hero {
                min-height: 500px;
                margin: 24px 16px;
            }

            .hero-content {
                padding: 60px 32px;
            }

            .hero h1 {
                font-size: 36px;
            }

            .hero-subtitle {
                font-size: 16px;
            }

            .hero-actions {
                flex-direction: column;
            }

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

            section {
                padding: 60px 0;
            }

            .section-title {
                font-size: 32px;
            }

            .features-grid,
            .categories-grid,
            .posts-list {
                grid-template-columns: 1fr;
            }

            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px;
            }

            .cta-section {
                padding: 60px 32px;
            }

            .cta-section h2 {
                font-size: 32px;
            }

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

            .footer-content {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 0 16px;
            }

            .hero {
                margin: 16px;
            }

            .hero-content {
                padding: 48px 24px;
            }

            .hero h1 {
                font-size: 28px;
            }

            .stats-grid {
                grid-template-columns: 1fr;
            }

            .stat-item h3 {
                font-size: 40px;
            }
        }

/* roulang page: category4 */
:root{
  --c-bg:#0a0510;
  --c-bg-2:#120820;
  --c-surface:#1a0f2e;
  --c-surface-2:#241541;
  --c-primary:#c026d3;
  --c-primary-2:#e879f9;
  --c-accent:#fbbf24;
  --c-accent-2:#f59e0b;
  --c-text:#f5f3ff;
  --c-text-dim:#a89cc7;
  --c-text-mute:#7c6f9b;
  --c-border:rgba(192,38,211,.18);
  --c-border-2:rgba(251,191,36,.28);
  --r-sm:8px;
  --r-md:14px;
  --r-lg:22px;
  --r-xl:32px;
  --sh-sm:0 4px 12px rgba(0,0,0,.35);
  --sh-md:0 12px 32px rgba(0,0,0,.45);
  --sh-lg:0 24px 60px rgba(192,38,211,.25);
  --sp-1:8px;--sp-2:16px;--sp-3:24px;--sp-4:32px;--sp-5:48px;--sp-6:72px;--sp-7:96px;
  --grad-primary:linear-gradient(135deg,#c026d3 0%,#7c3aed 50%,#2563eb 100%);
  --grad-accent:linear-gradient(135deg,#fbbf24 0%,#f97316 100%);
  --grad-hero:linear-gradient(120deg,rgba(10,5,16,.92) 0%,rgba(18,8,32,.78) 45%,rgba(124,58,237,.55) 100%);
  --trans:all .28s cubic-bezier(.4,0,.2,1);
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",sans-serif;background:var(--c-bg);color:var(--c-text);line-height:1.7;font-size:16px;overflow-x:hidden}
body::before{content:"";position:fixed;inset:0;background:radial-gradient(1200px 600px at 15% 10%,rgba(192,38,211,.12),transparent 60%),radial-gradient(1000px 500px at 85% 90%,rgba(251,191,36,.08),transparent 60%);pointer-events:none;z-index:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none;transition:var(--trans)}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
ul{list-style:none}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit}
.container{max-width:1240px;margin:0 auto;padding:0 24px;position:relative;z-index:1}

/* Header / Nav */
header{position:sticky;top:0;z-index:100;background:rgba(10,5,16,.85);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid var(--c-border)}
header nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-size:22px;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent;letter-spacing:.5px;position:relative}
.logo::before{content:"◆";margin-right:8px;color:var(--c-accent);-webkit-text-fill-color:var(--c-accent)}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:10px 16px;border-radius:var(--r-sm);font-size:15px;font-weight:500;color:var(--c-text-dim);position:relative;transition:var(--trans)}
.nav-links a:hover{color:var(--c-text);background:rgba(192,38,211,.08)}
.nav-links a.active{color:var(--c-text);background:linear-gradient(135deg,rgba(192,38,211,.18),rgba(251,191,36,.12));box-shadow:inset 0 0 0 1px var(--c-border-2)}
.nav-toggle{display:none;flex-direction:column;gap:5px;padding:8px;background:none;border:1px solid var(--c-border);border-radius:var(--r-sm)}
.nav-toggle span{width:22px;height:2px;background:var(--c-text);border-radius:2px;transition:var(--trans)}

/* Page Hero — 与首页 Hero 不同的版式：居中锐利大字 + 参数条 */
.page-hero{position:relative;padding:var(--sp-7) 0 var(--sp-6);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(180deg,rgba(10,5,16,.55) 0%,rgba(10,5,16,.92) 100%),url('/assets/images/backpic/back-2.webp');background-size:cover;background-position:center;filter:saturate(1.15)}
.page-hero::after{content:"";position:absolute;inset:0;background:radial-gradient(600px 300px at 50% 20%,rgba(251,191,36,.18),transparent 70%);pointer-events:none}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:920px;margin:0 auto}
.crumb{display:inline-flex;align-items:center;gap:10px;font-size:13px;color:var(--c-text-dim);padding:8px 16px;background:rgba(255,255,255,.04);border:1px solid var(--c-border);border-radius:999px;margin-bottom:28px}
.crumb a:hover{color:var(--c-accent)}
.crumb span{color:var(--c-text-mute)}
.hero-badge{display:inline-block;padding:6px 14px;background:var(--grad-accent);color:#1a0f2e;font-size:12px;font-weight:700;letter-spacing:2px;border-radius:4px;margin-bottom:24px;text-transform:uppercase}
h1{font-size:clamp(36px,5.4vw,64px);font-weight:800;line-height:1.15;letter-spacing:-.02em;margin-bottom:24px}
h1 .accent{background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;display:inline-block}
.hero-sub{font-size:18px;color:var(--c-text-dim);max-width:680px;margin:0 auto 40px;line-height:1.8}
.hero-cta{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;margin-bottom:56px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 30px;border-radius:var(--r-sm);font-weight:600;font-size:15px;transition:var(--trans);position:relative;overflow:hidden}
.btn-primary{background:var(--grad-primary);color:#fff;box-shadow:0 10px 28px rgba(192,38,211,.4)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(192,38,211,.55)}
.btn-outline{background:rgba(255,255,255,.04);color:var(--c-text);border:1px solid var(--c-border-2)}
.btn-outline:hover{background:rgba(251,191,36,.12);border-color:var(--c-accent)}
.hero-specs{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--c-border);border:1px solid var(--c-border);border-radius:var(--r-md);overflow:hidden;max-width:820px;margin:0 auto}
.spec{padding:22px 16px;background:rgba(10,5,16,.75);text-align:center}
.spec-val{font-size:28px;font-weight:800;background:var(--grad-accent);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:4px;line-height:1}
.spec-lbl{font-size:12px;color:var(--c-text-mute);letter-spacing:1px;text-transform:uppercase}

/* Section 通用 */
section{padding:var(--sp-6) 0;position:relative}
.section-head{text-align:center;max-width:720px;margin:0 auto var(--sp-5)}
.section-tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:3px;color:var(--c-accent);text-transform:uppercase;margin-bottom:14px}
.section-head h2{font-size:clamp(28px,3.6vw,42px);font-weight:800;line-height:1.25;margin-bottom:18px;letter-spacing:-.01em}
.section-head p{font-size:16px;color:var(--c-text-dim)}

/* 规格对比区块 */
.specs-section{background:linear-gradient(180deg,transparent,rgba(26,15,46,.5))}
.spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.spec-card{background:linear-gradient(160deg,var(--c-surface),var(--c-surface-2));border:1px solid var(--c-border);border-radius:var(--r-lg);padding:36px 28px;position:relative;overflow:hidden;transition:var(--trans)}
.spec-card::before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--grad-primary);opacity:.6}
.spec-card:hover{transform:translateY(-6px);border-color:var(--c-border-2);box-shadow:var(--sh-lg)}
.spec-card:hover::before{opacity:1}
.spec-tier{display:flex;align-items:baseline;gap:10px;margin-bottom:8px}
.spec-tier h3{font-size:26px;font-weight:800;color:var(--c-text)}
.spec-tier .tag{font-size:11px;padding:3px 10px;background:rgba(251,191,36,.15);color:var(--c-accent);border-radius:4px;font-weight:700;letter-spacing:1px}
.spec-desc{color:var(--c-text-dim);font-size:14px;margin-bottom:22px;padding-bottom:22px;border-bottom:1px dashed var(--c-border)}
.spec-list{display:flex;flex-direction:column;gap:12px}
.spec-list li{display:flex;justify-content:space-between;align-items:center;font-size:14px}
.spec-list li span:first-child{color:var(--c-text-mute)}
.spec-list li span:last-child{color:var(--c-text);font-weight:600}

/* 精选片单 */
.showcase-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.movie-card{background:var(--c-surface);border-radius:var(--r-md);overflow:hidden;position:relative;transition:var(--trans);border:1px solid transparent}
.movie-card:hover{transform:translateY(-6px);border-color:var(--c-border-2);box-shadow:var(--sh-md)}
.movie-poster{position:relative;aspect-ratio:2/3;overflow:hidden}
.movie-poster img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.movie-card:hover .movie-poster img{transform:scale(1.08)}
.movie-poster::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 40%,rgba(10,5,16,.95) 100%)}
.movie-quality{position:absolute;top:12px;left:12px;z-index:2;padding:4px 10px;background:var(--grad-accent);color:#1a0f2e;font-size:11px;font-weight:800;border-radius:4px;letter-spacing:1px}
.movie-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) scale(.8);width:56px;height:56px;background:rgba(251,191,36,.95);color:#1a0f2e;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;opacity:0;transition:var(--trans);z-index:2}
.movie-card:hover .movie-play{opacity:1;transform:translate(-50%,-50%) scale(1)}
.movie-meta{position:absolute;bottom:0;left:0;right:0;padding:16px;z-index:2}
.movie-meta h4{font-size:15px;font-weight:700;margin-bottom:6px;color:#fff}
.movie-info{display:flex;gap:10px;font-size:12px;color:var(--c-text-dim);align-items:center}
.movie-info .dot{width:3px;height:3px;background:var(--c-text-mute);border-radius:50%}
.movie-rating{color:var(--c-accent);font-weight:700}

/* 画质对比 */
.compare-section{background:linear-gradient(180deg,rgba(26,15,46,.5),transparent)}
.compare-wrap{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.compare-visual{position:relative;border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--sh-lg);aspect-ratio:16/10}
.compare-visual img{width:100%;height:100%;object-fit:cover}
.compare-visual::after{content:"4K UHD";position:absolute;top:20px;right:20px;padding:8px 16px;background:var(--grad-accent);color:#1a0f2e;font-weight:800;font-size:13px;border-radius:6px;letter-spacing:2px}
.compare-visual::before{content:"";position:absolute;top:0;bottom:0;left:50%;width:2px;background:rgba(251,191,36,.6);z-index:2;box-shadow:0 0 20px rgba(251,191,36,.6)}
.compare-label{position:absolute;bottom:20px;padding:6px 12px;background:rgba(10,5,16,.75);border-radius:4px;font-size:12px;font-weight:700;backdrop-filter:blur(6px);z-index:3}
.compare-label.left{left:20px;color:var(--c-text-mute)}
.compare-label.right{right:20px;color:var(--c-accent)}
.compare-text h3{font-size:32px;font-weight:800;margin-bottom:20px;line-height:1.3}
.compare-text > p{color:var(--c-text-dim);font-size:16px;margin-bottom:28px}
.compare-points{display:flex;flex-direction:column;gap:18px}
.point{display:flex;gap:16px}
.point-num{flex-shrink:0;width:42px;height:42px;border-radius:var(--r-sm);background:linear-gradient(135deg,rgba(192,38,211,.15),rgba(251,191,36,.15));border:1px solid var(--c-border-2);display:flex;align-items:center;justify-content:center;font-weight:800;color:var(--c-accent)}
.point-body h5{font-size:16px;font-weight:700;margin-bottom:4px}
.point-body p{font-size:14px;color:var(--c-text-dim);line-height:1.65}

/* 观影流程 */
.flow-section .flow-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.flow-step{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);padding:32px 24px;position:relative;transition:var(--trans)}
.flow-step:hover{border-color:var(--c-border-2);transform:translateY(-4px)}
.flow-index{font-size:56px;font-weight:900;line-height:1;background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.7;margin-bottom:12px}
.flow-step h4{font-size:18px;font-weight:700;margin-bottom:10px}
.flow-step p{font-size:14px;color:var(--c-text-dim);line-height:1.7}

/* 设备兼容 */
.device-section{background:linear-gradient(180deg,transparent,rgba(26,15,46,.55))}
.device-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.device-card{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);padding:28px;display:flex;gap:18px;align-items:flex-start;transition:var(--trans)}
.device-card:hover{border-color:var(--c-border-2);background:var(--c-surface-2)}
.device-ico{flex-shrink:0;width:52px;height:52px;border-radius:var(--r-sm);background:linear-gradient(135deg,rgba(192,38,211,.2),rgba(251,191,36,.15));display:flex;align-items:center;justify-content:center;font-size:24px}
.device-card h5{font-size:17px;font-weight:700;margin-bottom:6px}
.device-card p{font-size:13.5px;color:var(--c-text-dim);line-height:1.65}
.device-card small{display:block;margin-top:8px;font-size:12px;color:var(--c-accent);font-weight:600}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:var(--c-surface);border:1px solid var(--c-border);border-radius:var(--r-md);overflow:hidden;transition:var(--trans)}
.faq-item[open]{border-color:var(--c-border-2);background:var(--c-surface-2)}
.faq-item summary{padding:22px 28px;font-size:16px;font-weight:600;cursor:pointer;display:flex;justify-content:space-between;align-items:center;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:"+";font-size:26px;color:var(--c-accent);transition:transform .3s;font-weight:300}
.faq-item[open] summary::after{transform:rotate(45deg)}
.faq-item .faq-body{padding:0 28px 24px;color:var(--c-text-dim);font-size:15px;line-height:1.85}

/* CTA */
.cta-section{padding:var(--sp-6) 0}
.cta-box{position:relative;border-radius:var(--r-xl);overflow:hidden;padding:64px 48px;text-align:center;background-image:linear-gradient(120deg,rgba(10,5,16,.75) 0%,rgba(124,58,237,.55) 100%),url('/assets/images/backpic/back-3.webp');background-size:cover;background-position:center;border:1px solid var(--c-border-2)}
.cta-box::before{content:"";position:absolute;inset:0;background:radial-gradient(500px 250px at 50% 100%,rgba(251,191,36,.25),transparent 70%)}
.cta-inner{position:relative;z-index:2;max-width:720px;margin:0 auto}
.cta-inner h2{font-size:clamp(28px,3.6vw,40px);font-weight:800;margin-bottom:16px;line-height:1.3}
.cta-inner p{font-size:16px;color:var(--c-text-dim);margin-bottom:32px}
.cta-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* Footer */
footer{background:linear-gradient(180deg,var(--c-bg),#050308);border-top:1px solid var(--c-border);padding:var(--sp-6) 0 var(--sp-3);margin-top:var(--sp-5)}
.footer-content{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:48px;margin-bottom:48px}
.footer-brand h3{font-size:22px;font-weight:800;background:var(--grad-primary);-webkit-background-clip:text;background-clip:text;color:transparent;margin-bottom:16px}
.footer-brand p{color:var(--c-text-dim);font-size:14px;line-height:1.85}
.footer-column h4{font-size:15px;font-weight:700;margin-bottom:20px;color:var(--c-text);position:relative;padding-bottom:10px}
.footer-column h4::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:2px;background:var(--grad-accent);border-radius:2px}
.footer-links{display:flex;flex-direction:column;gap:12px}
.footer-links a{color:var(--c-text-dim);font-size:14px}
.footer-links a:hover{color:var(--c-accent);padding-left:6px}
.footer-bottom{padding-top:28px;border-top:1px solid var(--c-border);text-align:center;font-size:13px;color:var(--c-text-mute)}
.footer-bottom a{color:var(--c-text-dim)}
.footer-bottom a:hover{color:var(--c-accent)}

/* Responsive */
@media (max-width:1024px){
  .showcase-grid{grid-template-columns:repeat(3,1fr)}
  .compare-wrap{grid-template-columns:1fr;gap:36px}
  .flow-section .flow-grid{grid-template-columns:repeat(2,1fr)}
  .footer-content{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
  .nav-toggle{display:flex}
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:rgba(10,5,16,.98);backdrop-filter:blur(20px);padding:20px 24px;gap:4px;border-bottom:1px solid var(--c-border)}
  .nav-links.open{display:flex}
  .nav-links a{padding:14px 16px;width:100%}
  .page-hero{padding:var(--sp-5) 0 var(--sp-4)}
  .hero-specs{grid-template-columns:repeat(2,1fr)}
  .spec-grid{grid-template-columns:1fr}
  .showcase-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .device-grid{grid-template-columns:1fr}
  .footer-content{grid-template-columns:1fr;gap:32px}
  .cta-box{padding:48px 24px}
  section{padding:var(--sp-5) 0}
}
@media (max-width:520px){
  .container{padding:0 18px}
  .showcase-grid{grid-template-columns:1fr 1fr;gap:12px}
  .flow-section .flow-grid{grid-template-columns:1fr}
  .hero-cta{flex-direction:column;align-items:stretch}
  .btn{justify-content:center}
  .faq-item summary{padding:18px 20px;font-size:15px}
  .faq-item .faq-body{padding:0 20px 20px}
}