/* roulang page: index */
:root {
            --bg-base: oklch(11% 0.012 18);
            --bg-surface: oklch(17% 0.016 18);
            --bg-raised: oklch(22% 0.020 18);
            --border-subtle: oklch(30% 0.018 18);
            --accent-primary: oklch(54% 0.19 14);
            --accent-primary-hover: oklch(60% 0.21 14);
            --accent-secondary: oklch(70% 0.14 72);
            --text-primary: oklch(94% 0.006 18);
            --text-muted: oklch(62% 0.010 18);
            --text-label: oklch(78% 0.012 18);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
            --spacing-base: 4px;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        
        img {
            max-width: 100%;
            display: block;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 150ms ease;
        }
        
        button, .button {
            border: none;
            cursor: pointer;
            font-family: inherit;
            transition: all 150ms ease;
        }
        
        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-subtle);
            backdrop-filter: blur(12px);
            opacity: 0.96;
        }
        
        .site-header .grid-container {
            max-width: 1400px;
        }
        
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
        }
        
        .site-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent-primary);
            letter-spacing: -0.01em;
        }
        
        .main-nav {
            display: flex;
            gap: 32px;
            align-items: center;
        }
        
        .main-nav a {
            font-size: 0.9rem;
            color: var(--text-label);
            position: relative;
            padding-bottom: 4px;
        }
        
        .main-nav a:hover,
        .main-nav a.active {
            color: var(--accent-secondary);
        }
        
        .main-nav a:hover::after,
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-secondary);
        }
        
        .nav-cta {
            background: var(--accent-primary);
            color: white;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 600;
        }
        
        .nav-cta:hover {
            background: var(--accent-primary-hover);
            transform: scale(1.03);
        }
        
        .mobile-menu-toggle {
            display: none;
            background: transparent;
            color: var(--text-primary);
            font-size: 1.5rem;
            padding: 8px;
        }
        
        /* Hero Section */
        .hero-section {
            background: var(--bg-base);
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 800px;
            background: radial-gradient(circle, oklch(54% 0.19 14 / 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        
        .hero-content {
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
            position: relative;
            z-index: 1;
        }
        
        .hero-avatar {
            width: 120px;
            height: 120px;
            border-radius: 50%;
            background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
            margin: 0 auto 24px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.5rem;
            color: white;
            font-weight: 700;
        }
        
        .hero-title {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
            line-height: 1.2;
        }
        
        .hero-subtitle {
            font-size: 1.15rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            max-width: 680px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .hero-stats {
            display: flex;
            gap: 24px;
            justify-content: center;
            margin-bottom: 32px;
            flex-wrap: wrap;
        }
        
        .hero-stat-item {
            background: var(--bg-surface);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 12px 24px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        .hero-stat-value {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--accent-secondary);
        }
        
        .hero-stat-label {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        
        .hero-cta-group {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            background: var(--accent-primary);
            color: white;
            padding: 12px 32px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 1rem;
        }
        
        .btn-primary:hover {
            background: var(--accent-primary-hover);
            transform: scale(1.03);
        }
        
        .btn-secondary {
            background: transparent;
            border: 1px solid var(--accent-primary);
            color: var(--accent-primary);
            padding: 12px 32px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 1rem;
        }
        
        .btn-secondary:hover {
            background: oklch(54% 0.19 14 / 0.1);
            border-color: var(--accent-primary-hover);
        }
        
        /* Pricing Tiers Section */
        .pricing-section {
            padding: 80px 0;
            background: var(--bg-surface);
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        
        .section-title {
            font-size: clamp(1.3rem, 3vw, 1.9rem);
            font-weight: 600;
            margin-bottom: 12px;
        }
        
        .section-desc {
            color: var(--text-muted);
            font-size: 1rem;
            max-width: 640px;
            margin: 0 auto;
        }
        
        .pricing-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .pricing-tier {
            background: var(--bg-raised);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 32px 24px;
            transition: all 200ms ease;
            position: relative;
        }
        
        .pricing-tier.featured {
            border: 2px solid var(--accent-primary);
        }
        
        .pricing-tier.featured::before {
            content: '推荐';
            position: absolute;
            top: 0;
            right: 24px;
            background: var(--accent-primary);
            color: white;
            font-size: 0.75rem;
            padding: 4px 12px;
            border-radius: 0 0 6px 6px;
            font-weight: 600;
        }
        
        .pricing-tier:hover {
            transform: translateY(-4px);
            box-shadow: 0 8px 32px oklch(54% 0.19 14 / 0.25);
        }
        
        .tier-name {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-label);
            margin-bottom: 16px;
        }
        
        .tier-price {
            display: flex;
            align-items: baseline;
            margin-bottom: 24px;
        }
        
        .price-value {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-secondary);
        }
        
        .price-unit {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-left: 4px;
        }
        
        .tier-features {
            list-style: none;
            margin-bottom: 24px;
        }
        
        .tier-features li {
            padding: 8px 0;
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.9rem;
        }
        
        .tier-features li::before {
            content: '✓';
            color: var(--accent-primary);
            font-weight: 700;
        }
        
        .tier-cta {
            width: 100%;
            padding: 10px;
            border-radius: var(--radius-btn);
            font-weight: 600;
        }
        
        .pricing-tier.featured .tier-cta {
            background: var(--accent-primary);
            color: white;
        }
        
        .pricing-tier:not(.featured) .tier-cta {
            background: transparent;
            border: 1px solid var(--accent-primary);
            color: var(--accent-primary);
        }
        
        /* Features Section */
        .features-section {
            padding: 80px 0;
            background: var(--bg-base);
        }
        
        .features-scroll {
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
            padding-bottom: 16px;
        }
        
        .features-scroll::-webkit-scrollbar {
            display: none;
        }
        
        .features-track {
            display: flex;
            gap: 20px;
            padding: 0 20px;
        }
        
        .feature-card {
            min-width: 280px;
            background: var(--bg-raised);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 28px;
            transition: all 200ms ease;
            flex-shrink: 0;
        }
        
        .feature-card:hover {
            transform: scale(1.04);
            box-shadow: 0 4px 20px oklch(54% 0.19 14 / 0.25);
            border-color: var(--accent-primary);
        }
        
        .feature-icon {
            width: 48px;
            height: 48px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: oklch(54% 0.19 14 / 0.15);
            border-radius: 8px;
            margin-bottom: 16px;
        }
        
        .feature-icon i {
            font-size: 24px;
            color: var(--accent-secondary);
        }
        
        .feature-title {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text-label);
        }
        
        .feature-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        
        /* Scenarios Section */
        .scenarios-section {
            padding: 80px 0;
            background: var(--bg-surface);
        }
        
        .scenarios-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .scenario-card {
            background: var(--bg-raised);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 24px;
            transition: all 200ms ease;
        }
        
        .scenario-card:hover {
            border-color: var(--accent-primary);
        }
        
        .scenario-tag {
            display: inline-block;
            background: oklch(54% 0.19 14 / 0.15);
            color: var(--accent-primary);
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        
        .scenario-title {
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 12px;
            color: var(--text-label);
        }
        
        .scenario-desc {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 16px;
        }
        
        .scenario-link {
            color: var(--accent-secondary);
            font-size: 0.9rem;
            font-weight: 600;
        }
        
        .scenario-link:hover {
            text-decoration: underline;
        }
        
        /* Testimonials Section */
        .testimonials-section {
            padding: 80px 0;
            background: var(--bg-base);
        }
        
        .testimonials-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
            gap: 24px;
            max-width: 1200px;
            margin: 0 auto;
        }
        
        .testimonial-card {
            background: var(--bg-raised);
            border-left: 3px solid var(--accent-primary);
            border-radius: var(--radius-card);
            padding: 24px;
        }
        
        .testimonial-quote {
            font-size: 2.5rem;
            color: var(--accent-primary);
            line-height: 0;
            margin-bottom: 16px;
        }
        
        .testimonial-text {
            font-size: 1.05rem;
            color: var(--text-primary);
            font-style: italic;
            line-height: 1.7;
            margin-bottom: 20px;
        }
        
        .testimonial-author {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        
        .author-avatar {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: oklch(54% 0.19 14 / 0.3);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent-primary);
            font-weight: 700;
        }
        
        .author-info {
            flex: 1;
        }
        
        .author-name {
            font-size: 0.9rem;
            color: var(--text-label);
            font-weight: 600;
        }
        
        .author-badge {
            font-size: 0.75rem;
            color: var(--text-muted);
        }
        
        /* Trust Section */
        .trust-section {
            padding: 64px 0;
            background: var(--bg-surface);
        }
        
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            max-width: 1200px;
            margin: 0 auto;
            text-align: center;
        }
        
        .trust-item {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }
        
        .trust-icon {
            width: 56px;
            height: 56px;
            background: oklch(54% 0.19 14 / 0.15);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .trust-icon i {
            font-size: 28px;
            color: var(--accent-secondary);
        }
        
        .trust-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-label);
        }
        
        .trust-desc {
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        
        /* CTA Section */
        .cta-section {
            padding: 96px 0;
            background: var(--bg-base);
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, oklch(54% 0.19 14 / 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        
        .cta-content {
            max-width: 680px;
            margin: 0 auto;
            position: relative;
            z-index: 1;
        }
        
        .cta-title {
            font-size: clamp(1.5rem, 4vw, 2.2rem);
            font-weight: 700;
            margin-bottom: 16px;
        }
        
        .cta-desc {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 32px;
        }
        
        /* Footer */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 32px;
            max-width: 1200px;
            margin: 0 auto 32px;
        }
        
        .footer-brand {
            grid-column: span 1;
        }
        
        .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--accent-primary);
            margin-bottom: 12px;
        }
        .footer-desc {
            color: var(--text-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        
        .footer-column h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-label);
            margin-bottom: 16px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        
        .footer-links a:hover {
            color: var(--accent-secondary);
        }
        
        .footer-bottom {
            text-align: center;
            padding-top: 24px;
            border-top: 1px solid var(--border-subtle);
        }
        
        .footer-copyright {
            color: var(--text-muted);
            font-size: 0.8rem;
        }
        
        /* Responsive */
        @media screen and (max-width: 768px) {
            .main-nav {
                display: none;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .hero-section {
                padding: 48px 0;
            }
            
            .hero-stats {
                flex-direction: column;
                gap: 12px;
            }
            
            .hero-cta-group {
                flex-direction: column;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
            }
            
            .pricing-section,
            .features-section,
            .scenarios-section,
            .testimonials-section {
                padding: 48px 0;
            }
            
            .features-track {
                padding: 0 16px;
            }
            
            .feature-card {
                min-width: 260px;
            }
            
            .pricing-grid,
            .scenarios-grid,
            .testimonials-grid {
                grid-template-columns: 1fr;
            }
            
            .cta-section {
                padding: 64px 0;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        
        @media screen and (min-width: 769px) and (max-width: 1024px) {
            .features-track {
                padding: 0 24px;
            }
            
            .pricing-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .scenarios-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

/* roulang page: category1 */
:root {
            --bg-base: oklch(11% 0.012 18);
            --bg-surface: oklch(17% 0.016 18);
            --bg-raised: oklch(22% 0.020 18);
            --border-subtle: oklch(30% 0.018 18);
            --accent-primary: oklch(54% 0.19 14);
            --accent-primary-hover: oklch(60% 0.21 14);
            --accent-secondary: oklch(70% 0.14 72);
            --text-primary: oklch(94% 0.006 18);
            --text-muted: oklch(62% 0.010 18);
            --text-label: oklch(78% 0.012 18);
            --radius-card: 10px;
            --radius-btn: 6px;
            --radius-tag: 4px;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: 'PingFang SC', 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
            background: var(--bg-base);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        
        a {
            text-decoration: none;
            color: inherit;
            transition: color 150ms ease;
        }
        
        img {
            max-width: 100%;
            display: block;
        }
        
        button {
            border: none;
            background: none;
            cursor: pointer;
            font-family: inherit;
        }
        
        input, textarea {
            font-family: inherit;
            border: none;
            outline: none;
        }
        
        .grid-container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: var(--bg-surface);
            border-bottom: 1px solid var(--border-subtle);
            backdrop-filter: blur(12px);
            opacity: 0.96;
        }
        
        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 16px 0;
            gap: 32px;
        }
        
        .site-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent-primary);
            white-space: nowrap;
        }
        
        .main-nav {
            display: flex;
            align-items: center;
            gap: 32px;
            flex: 1;
            justify-content: center;
        }
        
        .main-nav a {
            font-size: 0.9rem;
            color: var(--text-label);
            position: relative;
            padding: 4px 0;
            transition: color 150ms ease;
        }
        
        .main-nav a:hover {
            color: var(--accent-secondary);
        }
        
        .main-nav a.active {
            color: var(--accent-secondary);
        }
        
        .main-nav a.active::after {
            content: '';
            position: absolute;
            bottom: -2px;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--accent-secondary);
        }
        
        .nav-cta {
            background: var(--accent-primary);
            color: white;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 150ms ease;
            white-space: nowrap;
        }
        
        .nav-cta:hover {
            background: var(--accent-primary-hover);
            transform: scale(1.03);
        }
        
        .mobile-menu-toggle {
            display: none;
            color: var(--text-primary);
            font-size: 1.3rem;
            padding: 8px;
        }
        
        /* Category Hero */
        .category-hero {
            background: var(--bg-surface);
            position: relative;
            overflow: hidden;
            padding: 48px 0;
            margin-bottom: 48px;
        }
        
        .category-hero::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 800px;
            height: 100%;
            background: radial-gradient(circle, oklch(54% 0.19 14 / 0.12) 0%, transparent 70%);
            pointer-events: none;
        }
        
        .hero-content {
            position: relative;
            z-index: 1;
            max-width: 900px;
            margin: 0 auto;
            text-align: center;
        }
        
        .breadcrumb {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 16px;
        }
        
        .breadcrumb a {
            color: var(--text-muted);
            transition: color 150ms ease;
        }
        
        .breadcrumb a:hover {
            color: var(--accent-secondary);
        }
        
        .breadcrumb-separator {
            margin: 0 8px;
        }
        
        .category-hero h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        
        .category-subtitle {
            font-size: 1.15rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }
        
        /* Filter Bar */
        .filter-section {
            margin-bottom: 48px;
        }
        
        .filter-bar {
            background: var(--bg-surface);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            display: flex;
            align-items: center;
            gap: 16px;
            overflow-x: auto;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
        }
        
        .filter-bar::-webkit-scrollbar {
            display: none;
        }
        
        .filter-label {
            color: var(--text-muted);
            font-size: 0.9rem;
            white-space: nowrap;
            font-weight: 500;
        }
        
        .filter-tags {
            display: flex;
            gap: 12px;
            flex-wrap: nowrap;
        }
        
        .filter-tag {
            background: var(--bg-raised);
            border: 1px solid var(--border-subtle);
            color: var(--text-muted);
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.875rem;
            white-space: nowrap;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .filter-tag:hover {
            border-color: var(--accent-primary);
            color: var(--accent-primary);
        }
        
        .filter-tag.active {
            background: var(--accent-primary);
            border-color: var(--accent-primary);
            color: white;
        }
        
        /* Content Grid */
        .content-section {
            margin-bottom: 64px;
        }
        
        .content-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 16px;
            margin-bottom: 48px;
        }
        
        .content-card {
            background: var(--bg-surface);
            border-radius: var(--radius-card);
            overflow: hidden;
            cursor: pointer;
            transition: all 250ms ease;
        }
        
        .content-card:hover {
            box-shadow: 0 4px 20px oklch(54% 0.19 14 / 0.25);
        }
        
        .card-thumbnail {
            position: relative;
            aspect-ratio: 3/4;
            background: var(--bg-raised);
            overflow: hidden;
        }
        
        .card-thumbnail img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 250ms ease;
        }
        
        .content-card:hover .card-thumbnail img {
            transform: scale(1.08);
        }
        
        .card-overlay {
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            padding: 32px 10px 8px;
            background: linear-gradient(to top, oklch(0% 0 0 / 0.85) 0%, transparent 100%);
        }
        
        .card-title {
            color: white;
            font-size: 0.9rem;
            font-weight: 600;
            line-height: 1.4;
        }
        
        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 10px 12px;
        }
        
        .card-tag {
            background: var(--accent-primary);
            color: white;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 0.7rem;
            font-weight: 500;
        }
        
        .card-info {
            color: var(--text-muted);
            font-size: 0.75rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        
        /* Stats Bar */
        .stats-bar {
            background: var(--bg-surface);
            border-radius: var(--radius-card);
            padding: 24px;
            margin-bottom: 48px;
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        
        .stat-item {
            text-align: center;
        }
        
        .stat-value {
            font-size: 2.2rem;
            font-weight: 700;
            color: var(--accent-secondary);
            margin-bottom: 4px;
        }
        
        .stat-label {
            font-size: 0.875rem;
            color: var(--text-muted);
        }
        
        /* Feature Section */
        .feature-section {
            background: var(--bg-surface);
            border-radius: var(--radius-card);
            padding: 48px 32px;
            margin-bottom: 64px;
        }
        
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2rem);
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 12px;
        }
        
        .section-desc {
            font-size: 1rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto;
        }
        
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        
        .feature-card {
            background: var(--bg-raised);
            border: 1px solid var(--border-subtle);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            transition: all 200ms ease;
        }
        
        .feature-card:hover {
            border-color: var(--accent-primary);
            transform: translateY(-4px);
        }
        
        .feature-icon {
            width: 48px;
            height: 48px;
            background: oklch(54% 0.19 14 / 0.15);
            border-radius: 8px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
        }
        
        .feature-icon i {
            font-size: 1.5rem;
            color: var(--accent-primary);
        }
        
        .feature-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            color: var(--text-label);
            margin-bottom: 8px;
        }
        
        .feature-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        
        /* CTA Section */
        .cta-section {
            background: var(--bg-surface);
            border: 2px solid var(--accent-primary);
            border-radius: var(--radius-card);
            padding: 48px 32px;
            text-align: center;
            margin-bottom: 64px;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 100%;
            background: radial-gradient(circle, oklch(54% 0.19 14 / 0.08) 0%, transparent 70%);
            pointer-events: none;
        }
        
        .cta-content {
            position: relative;
            z-index: 1;
            max-width: 700px;
            margin: 0 auto;
        }
        
        .cta-section h2 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        
        .cta-section p {
            font-size: 1.05rem;
            color: var(--text-muted);
            margin-bottom: 32px;
            line-height: 1.6;
        }
        
        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        
        .btn-primary {
            background: var(--accent-primary);
            color: white;
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 600;
            transition: all 150ms ease;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        
        .btn-primary:hover {
            background: var(--accent-primary-hover);
            transform: scale(1.03);
        }
        
        .btn-secondary {
            background: transparent;
            color: var(--accent-primary);
            border: 1px solid var(--accent-primary);
            padding: 14px 32px;
            border-radius: var(--radius-btn);
            font-size: 1rem;
            font-weight: 600;
            transition: all 150ms ease;
        }
        
        .btn-secondary:hover {
            background: oklch(54% 0.19 14 / 0.1);
        }
        
        /* Pagination */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            margin-bottom: 64px;
        }
        
        .pagination {
            display: flex;
            gap: 8px;
            align-items: center;
        }
        
        .page-item {
            background: var(--bg-raised);
            color: var(--text-label);
            width: 40px;
            height: 40px;
            border-radius: var(--radius-btn);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .page-item:hover {
            background: oklch(54% 0.19 14 / 0.2);
        }
        
        .page-item.active {
            background: var(--accent-primary);
            color: white;
        }
        
        /* Footer */
        .site-footer {
            background: var(--bg-surface);
            border-top: 1px solid var(--border-subtle);
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 32px;
        }
        
        .footer-brand {
            max-width: 280px;
        }
        
        .footer-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--accent-primary);
            margin-bottom: 12px;
        }
        
        .footer-desc {
            font-size: 0.875rem;
            color: var(--text-muted);
            line-height: 1.6;
        }
        
        .footer-column h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: var(--text-label);
            margin-bottom: 16px;
        }
        
        .footer-links {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            font-size: 0.875rem;
            color: var(--text-muted);
            transition: color 150ms ease;
        }
        
        .footer-links a:hover {
            color: var(--accent-secondary);
        }
        
        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid var(--border-subtle);
            text-align: center;
        }
        
        .footer-copyright {
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        
        /* Responsive */
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 24px;
            }
        }
        
        @media (max-width: 768px) {
            .main-nav {
                display: none;
            }
            
            .mobile-menu-toggle {
                display: block;
            }
            
            .category-hero {
                padding: 32px 0;
                margin-bottom: 32px;
            }
            
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 12px;
            }
            
            .feature-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .cta-buttons {
                flex-direction: column;
            }
            
            .btn-primary,
            .btn-secondary {
                width: 100%;
                justify-content: center;
            }
        }
        
        @media (max-width: 520px) {
            .nav-wrapper {
                padding: 12px 0;
            }
            
            .category-hero {
                padding: 24px 0;
            }
            
            .filter-bar {
                padding: 16px;
            }
            
            .stats-bar {
                padding: 20px;
            }
            
            .feature-section {
                padding: 32px 20px;
            }
            
            .cta-section {
                padding: 32px 20px;
            }
            
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }