/* roulang page: index */
:root {
            --color-bg: oklch(12% 0.01 30);
            --color-surface: oklch(18% 0.015 30);
            --color-surface-raised: oklch(22% 0.02 30);
            --color-border: oklch(30% 0.02 30);
            --color-accent: oklch(65% 0.22 32);
            --color-accent-hover: oklch(70% 0.24 32);
            --color-highlight: oklch(84% 0.18 88);
            --color-text: oklch(96% 0.005 30);
            --color-muted: oklch(62% 0.01 30);
            --color-danger: oklch(60% 0.22 15);
            --color-success: oklch(62% 0.18 145);
            
            --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-pill: 999px;
            
            --spacing-xs: 8px;
            --spacing-sm: 12px;
            --spacing-md: 16px;
            --spacing-lg: 24px;
            --spacing-xl: 32px;
            --spacing-2xl: 48px;
            --spacing-3xl: 64px;
            --spacing-4xl: 96px;
        }
        
        * {
            box-sizing: border-box;
        }
        
        html {
            scroll-behavior: smooth;
        }
        
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            font-size: 1rem;
            line-height: 1.7;
            background: var(--color-bg);
            color: var(--color-text);
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }
        
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color 150ms ease;
        }
        
        a:hover {
            color: var(--color-accent-hover);
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, input, textarea {
            font-family: inherit;
        }
        
        h1, h2, h3, h4, h5, h6 {
            margin: 0 0 var(--spacing-md) 0;
            line-height: 1.2;
            font-weight: 700;
        }
        
        h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
        }
        
        h2 {
            font-size: clamp(1.4rem, 3vw, 2rem);
            font-weight: 700;
        }
        
        h3 {
            font-size: 1.15rem;
            font-weight: 600;
        }
        
        p {
            margin: 0 0 var(--spacing-md) 0;
        }
        
        .nav-brand {
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            height: 48px;
            display: flex;
            align-items: center;
            position: sticky;
            top: 0;
            z-index: 100;
        }
        
        .nav-brand .grid-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            height: 100%;
        }
        
        .nav-brand .logo {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-accent);
            display: flex;
            align-items: center;
            gap: var(--spacing-xs);
        }
        
        .nav-brand .nav-actions {
            display: flex;
            align-items: center;
            gap: var(--spacing-md);
        }
        
        .nav-brand .search-box {
            position: relative;
        }
        
        .nav-brand .search-box input {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            padding: 6px 16px 6px 36px;
            color: var(--color-text);
            font-size: 0.875rem;
            width: 240px;
            transition: border-color 150ms ease;
        }
        
        .nav-brand .search-box input:focus {
            outline: none;
            border-color: var(--color-accent);
        }
        
        .nav-brand .search-box i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-muted);
            font-size: 0.875rem;
        }
        
        .nav-brand .btn-primary {
            background: var(--color-accent);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            padding: 8px 20px;
            font-size: 0.875rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .nav-brand .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: scale(1.02);
        }
        
        .nav-channel {
            background: var(--color-bg);
            border-bottom: 2px solid var(--color-accent);
            height: 40px;
            overflow-x: auto;
            overflow-y: hidden;
            -webkit-overflow-scrolling: touch;
        }
        
        .nav-channel::-webkit-scrollbar {
            display: none;
        }
        
        .nav-channel .grid-container {
            height: 100%;
        }
        
        .channel-list {
            display: flex;
            gap: var(--spacing-sm);
            list-style: none;
            margin: 0;
            padding: 8px 0;
            height: 100%;
            align-items: center;
        }
        
        .channel-list li a {
            display: block;
            padding: 4px 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            background: transparent;
            color: var(--color-text);
            font-size: 0.875rem;
            white-space: nowrap;
            transition: all 150ms ease;
        }
        
        .channel-list li a:hover,
        .channel-list li a.active {
            background: var(--color-accent);
            color: white;
            border-color: var(--color-accent);
        }
        
        .hero-section {
            background: var(--color-bg);
            padding: var(--spacing-3xl) 0;
            position: relative;
            overflow: hidden;
        }
        
        .hero-section::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: repeating-linear-gradient(
                45deg,
                var(--color-accent),
                var(--color-accent) 8px,
                var(--color-accent-hover) 8px,
                var(--color-accent-hover) 16px
            );
        }
        
        .hero-content {
            text-align: center;
            max-width: 720px;
            margin: 0 auto var(--spacing-2xl);
        }
        
        .hero-content h1 {
            margin-bottom: var(--spacing-lg);
        }
        
        .hero-content h1 .highlight {
            color: var(--color-accent);
        }
        
        .hero-content .subtitle {
            font-size: 1.1rem;
            color: var(--color-muted);
            margin-bottom: var(--spacing-xl);
        }
        
        .hero-actions {
            display: flex;
            gap: var(--spacing-md);
            justify-content: center;
            align-items: center;
            flex-wrap: wrap;
        }
        
        .btn-hero {
            background: var(--color-accent);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 150ms ease;
            position: relative;
        }
        
        .btn-hero:hover {
            background: var(--color-accent-hover);
            transform: scale(1.03);
            box-shadow: 0 8px 24px oklch(65% 0.22 32 / 0.3);
        }
        
        .starburst {
            position: relative;
            display: inline-block;
            background: var(--color-highlight);
            color: var(--color-bg);
            padding: 6px 12px;
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            transform: rotate(-8deg);
            box-shadow: 0 2px 8px oklch(0% 0 0 / 0.2);
        }
        
        .starburst::before,
        .starburst::after {
            content: '';
            position: absolute;
            background: var(--color-highlight);
            width: 100%;
            height: 100%;
            left: 0;
            top: 0;
            z-index: -1;
        }
        
        .starburst::before {
            transform: rotate(30deg);
        }
        
        .starburst::after {
            transform: rotate(-30deg);
        }
        
        .entry-matrix {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-md);
            max-width: 480px;
            margin: 0 auto;
        }
        
        .entry-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-lg);
            text-align: center;
            transition: all 150ms ease;
            cursor: pointer;
        }
        
        .entry-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
        }
        
        .entry-card i {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-sm);
        }
        
        .entry-card .label {
            font-size: 0.875rem;
            font-weight: 600;
            color: var(--color-text);
        }
        
        .video-hero {
            position: relative;
            width: 100%;
            height: 500px;
            background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-bg) 100%);
            border-radius: var(--radius-lg);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            margin-top: var(--spacing-2xl);
        }
        
        .video-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(
                45deg,
                var(--color-surface) 0px,
                var(--color-surface) 2px,
                transparent 2px,
                transparent 12px
            );
            opacity: 0.3;
        }
        
        .play-button {
            position: relative;
            z-index: 2;
            width: 80px;
            height: 80px;
            background: var(--color-accent);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: all 200ms ease;
        }
        
        .play-button:hover {
            transform: scale(1.1);
            box-shadow: 0 8px 32px oklch(65% 0.22 32 / 0.4);
        }
        
        .play-button i {
            color: white;
            font-size: 2rem;
            margin-left: 4px;
        }
        
        .section {
            padding: var(--spacing-3xl) 0;
        }
        
        .section-title {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: var(--spacing-xl);
        }
        
        .section-title h2 {
            margin: 0;
        }
        
        .section-title .view-all {
            color: var(--color-accent);
            font-size: 0.875rem;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 4px;
        }
        
        .section-title .view-all:hover {
            color: var(--color-accent-hover);
        }
        
        .bg-surface {
            background: var(--color-surface);
        }
        
        .stats-section {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: var(--spacing-2xl);
            align-items: center;
        }
        
        .stat-number {
            font-size: 4rem;
            font-weight: 800;
            color: var(--color-accent);
            line-height: 1;
            margin-bottom: var(--spacing-md);
            font-variant-numeric: tabular-nums;
            position: relative;
        }
        
        .stat-badge {
            position: absolute;
            top: -8px;
            right: -40px;
            background: var(--color-highlight);
            color: var(--color-bg);
            padding: 4px 8px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
        }
        
        .stat-desc {
            font-size: 1.1rem;
            color: var(--color-muted);
            line-height: 1.6;
        }
        
        .card-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: var(--spacing-lg);
        }
        
        .card-97 {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 150ms ease;
            cursor: pointer;
        }
        
        .card-97:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px oklch(0% 0 0 / 0.3);
        }
        
        .card-97:hover .card-image::before {
            border-top: 2px solid var(--color-accent);
        }
        
        .card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            background: linear-gradient(135deg, var(--color-surface-raised) 0%, var(--color-surface) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .card-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: transparent;
            transition: all 150ms ease;
        }
        
        .card-image i {
            font-size: 3rem;
            color: var(--color-muted);
            opacity: 0.3;
        }
        
        .badge-hot, .badge-new {
            position: absolute;
            top: 8px;
            left: 8px;
            background: var(--color-highlight);
            color: var(--color-bg);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 700;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            z-index: 2;
        }
        
        .badge-new {
            background: var(--color-accent);
            color: white;
        }
        
        .card-content {
            padding: var(--spacing-md);
        }
        
        .card-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: var(--spacing-sm);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .card-desc {
            font-size: 0.875rem;
            color: var(--color-muted);
            margin-bottom: var(--spacing-md);
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .card-tag {
            font-size: 0.75rem;
            color: var(--color-accent);
            background: oklch(65% 0.22 32 / 0.1);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }
        
        .card-arrow {
            color: var(--color-accent);
            font-size: 1rem;
        }
        
        .trust-section {
            background: var(--color-surface);
            padding: var(--spacing-2xl) 0;
        }
        
        .trust-grid {
            display: grid;
            grid-template-columns: repeat(5, 1fr);
            gap: var(--spacing-lg);
            align-items: center;
        }
        
        .trust-item {
            text-align: center;
        }
        
        .trust-item i {
            font-size: 2rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-sm);
        }
        .trust-number {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 4px;
            font-variant-numeric: tabular-nums;
        }
        
        .trust-label {
            font-size: 0.875rem;
            color: var(--color-muted);
        }
        
        .countdown-banner {
            background: var(--color-accent);
            background: repeating-linear-gradient(
                45deg,
                var(--color-accent),
                var(--color-accent) 4px,
                var(--color-accent-hover) 4px,
                var(--color-accent-hover) 8px
            );
            padding: var(--spacing-lg);
            text-align: center;
            margin-top: var(--spacing-xl);
        }
        
        .countdown-title {
            color: white;
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: var(--spacing-md);
        }
        
        .countdown-block {
            display: flex;
            gap: var(--spacing-md);
            justify-content: center;
            align-items: center;
        }
        
        .countdown-item {
            background: var(--color-bg);
            padding: var(--spacing-md);
            border-radius: var(--radius-md);
            min-width: 60px;
        }
        
        .countdown-number {
            font-size: 2rem;
            font-weight: 800;
            color: var(--color-highlight);
            font-variant-numeric: tabular-nums;
            line-height: 1;
            display: block;
        }
        
        .countdown-label {
            font-size: 0.75rem;
            color: var(--color-muted);
            margin-top: 4px;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }
        
        .cta-section {
            background: linear-gradient(135deg, var(--color-accent) 0%, var(--color-accent-hover) 100%);
            padding: var(--spacing-3xl) 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        
        .cta-section h2 {
            color: white;
            margin-bottom: var(--spacing-md);
        }
        
        .cta-section .subtitle {
            color: rgba(255, 255, 255, 0.85);
            font-size: 1.1rem;
            margin-bottom: var(--spacing-xl);
            max-width: 600px;
            margin-left: auto;
            margin-right: auto;
        }
        
        .cta-form {
            display: flex;
            gap: var(--spacing-md);
            max-width: 500px;
            margin: 0 auto;
            position: relative;
        }
        
        .cta-form input {
            flex: 1;
            background: white;
            border: none;
            border-radius: var(--radius-md);
            padding: 14px 20px;
            font-size: 1rem;
            color: var(--color-bg);
        }
        
        .cta-form input::placeholder {
            color: var(--color-muted);
        }
        
        .cta-form button {
            background: var(--color-highlight);
            color: var(--color-bg);
            border: none;
            border-radius: var(--radius-md);
            padding: 14px 32px;
            font-size: 1rem;
            font-weight: 700;
            cursor: pointer;
            transition: all 150ms ease;
            white-space: nowrap;
        }
        
        .cta-form button:hover {
            transform: scale(1.03);
            box-shadow: 0 4px 16px oklch(0% 0 0 / 0.2);
        }
        
        .cta-starburst {
            position: absolute;
            top: -20px;
            right: 20%;
            background: var(--color-highlight);
            color: var(--color-bg);
            padding: 8px 16px;
            font-size: 0.875rem;
            font-weight: 700;
            transform: rotate(6deg);
            box-shadow: 0 4px 12px oklch(0% 0 0 / 0.2);
        }
        
        .members-section {
            padding: var(--spacing-3xl) 0;
        }
        
        .benefits-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: var(--spacing-lg);
            margin-bottom: var(--spacing-xl);
        }
        
        .benefit-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: var(--spacing-xl);
            text-align: center;
            transition: all 150ms ease;
        }
        
        .benefit-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-4px);
        }
        
        .benefit-card i {
            font-size: 2.5rem;
            color: var(--color-accent);
            margin-bottom: var(--spacing-md);
        }
        
        .benefit-card h3 {
            margin-bottom: var(--spacing-sm);
        }
        
        .benefit-card p {
            color: var(--color-muted);
            font-size: 0.9rem;
            margin: 0;
        }
        
        .milestone-section {
            background: var(--color-surface);
            padding: var(--spacing-3xl) 0;
        }
        
        .timeline {
            display: flex;
            gap: var(--spacing-2xl);
            overflow-x: auto;
            padding: var(--spacing-lg) 0;
        }
        
        .timeline-item {
            min-width: 250px;
            text-align: center;
            position: relative;
        }
        
        .timeline-item::after {
            content: '';
            position: absolute;
            top: 40px;
            right: -32px;
            width: 24px;
            height: 2px;
            background: var(--color-border);
        }
        
        .timeline-item:last-child::after {
            display: none;
        }
        
        .timeline-year {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-accent);
            margin-bottom: var(--spacing-md);
        }
        
        .timeline-event {
            font-size: 0.9rem;
            color: var(--color-muted);
        }
        
        .content-section {
            padding: var(--spacing-3xl) 0;
        }
        
        .content-list {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        
        .content-item {
            display: flex;
            align-items: center;
            padding: var(--spacing-lg);
            border-bottom: 1px solid var(--color-border);
            transition: all 150ms ease;
        }
        
        .content-item:last-child {
            border-bottom: none;
        }
        
        .content-item:hover {
            background: var(--color-surface-raised);
            border-left: 4px solid var(--color-accent);
            padding-left: calc(var(--spacing-lg) - 4px);
        }
        
        .content-rank {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--color-accent);
            min-width: 60px;
            text-align: center;
        }
        
        .content-info {
            flex: 1;
        }
        
        .content-title {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: 4px;
        }
        
        .content-meta {
            font-size: 0.875rem;
            color: var(--color-muted);
        }
        
        .content-tags {
            display: flex;
            gap: var(--spacing-xs);
        }
        
        .tag-pill {
            font-size: 0.75rem;
            color: var(--color-accent);
            background: oklch(65% 0.22 32 / 0.1);
            padding: 4px 10px;
            border-radius: var(--radius-pill);
            font-weight: 600;
        }
        
        .faq-section {
            background: var(--color-surface);
            padding: var(--spacing-3xl) 0;
        }
        
        .accordion {
            background: var(--color-bg);
            border-radius: var(--radius-md);
            overflow: hidden;
        }
        
        .accordion-item {
            border-bottom: 1px solid var(--color-border);
        }
        
        .accordion-item:last-child {
            border-bottom: none;
        }
        
        .accordion-title {
            background: var(--color-surface-raised);
            padding: var(--spacing-lg);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            transition: all 150ms ease;
            position: relative;
        }
        
        .accordion-title:hover {
            background: var(--color-surface);
        }
        
        .accordion-title.active {
            border-left: 4px solid var(--color-accent);
            padding-left: calc(var(--spacing-lg) - 4px);
        }
        
        .accordion-title h3 {
            margin: 0;
            font-size: 1rem;
        }
        
        .accordion-title i {
            color: var(--color-accent);
            transition: transform 150ms ease;
        }
        
        .accordion-title.active i {
            transform: rotate(180deg);
        }
        
        .accordion-content {
            display: none;
            padding: var(--spacing-lg);
            background: var(--color-surface);
            color: var(--color-muted);
            line-height: 1.7;
        }
        
        .accordion-content.active {
            display: block;
        }
        
        .site-footer {
            background: oklch(8% 0.01 30);
            padding: var(--spacing-3xl) 0 var(--spacing-lg);
        }
        
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: var(--spacing-2xl);
            margin-bottom: var(--spacing-xl);
            padding-bottom: var(--spacing-xl);
            border-bottom: 1px solid var(--color-border);
        }
        
        .footer-brand h3 {
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-accent);
            margin-bottom: var(--spacing-md);
        }
        
        .footer-brand p {
            color: var(--color-muted);
            font-size: 0.9rem;
            line-height: 1.6;
        }
        
        .footer-links h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            margin-bottom: var(--spacing-md);
        }
        
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .footer-links ul li {
            margin-bottom: var(--spacing-sm);
        }
        
        .footer-links ul li a {
            color: var(--color-muted);
            font-size: 0.875rem;
            transition: color 150ms ease;
        }
        
        .footer-links ul li a:hover {
            color: var(--color-accent);
        }
        
        .footer-bottom {
            text-align: center;
            color: var(--color-muted);
            font-size: 0.875rem;
        }
        
        @media screen and (max-width: 1023px) {
            .card-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .trust-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            
            .benefits-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .entry-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media screen and (max-width: 767px) {
            .nav-brand .search-box {
                display: none;
            }
            
            .hero-section {
                padding: var(--spacing-2xl) 0;
            }
            
            .section {
                padding: var(--spacing-2xl) 0;
            }
            
            .card-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .stats-section {
                grid-template-columns: 1fr;
            }
            
            .stat-number {
                font-size: 3rem;
            }
            
            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .benefits-grid {
                grid-template-columns: 1fr;
            }
            
            .footer-main {
                grid-template-columns: 1fr;
            }
            
            .entry-matrix {
                grid-template-columns: repeat(2, 1fr);
            }
            
            .video-hero {
                height: 300px;
            }
            
            .cta-form {
                flex-direction: column;
            }
            
            .cta-form button {
                width: 100%;
            }
            
            .countdown-block {
                gap: var(--spacing-sm);
            }
            
            .countdown-item {
                min-width: 50px;
                padding: var(--spacing-sm);
            }
            
            .countdown-number {
                font-size: 1.5rem;
            }
        }
        
        @media screen and (max-width: 639px) {
            .card-grid {
                grid-template-columns: 1fr;
            }
            
            .trust-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category2 */
:root {
            --color-bg: oklch(12% 0.01 30);
            --color-surface: oklch(18% 0.015 30);
            --color-surface-raised: oklch(22% 0.02 30);
            --color-border: oklch(30% 0.02 30);
            --color-accent: oklch(65% 0.22 32);
            --color-accent-hover: oklch(70% 0.24 32);
            --color-highlight: oklch(84% 0.18 88);
            --color-text: oklch(96% 0.005 30);
            --color-muted: oklch(62% 0.01 30);
            --color-danger: oklch(60% 0.22 15);
            --color-success: oklch(62% 0.18 145);
            
            --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-pill: 999px;
        }
        
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        
        body {
            font-family: var(--font-body);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 1rem;
        }
        
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color 150ms ease;
        }
        
        a:hover {
            color: var(--color-accent-hover);
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, input {
            font-family: inherit;
        }
        
        .nav-brand {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            height: 48px;
            display: flex;
            align-items: center;
        }
        
        .nav-brand .grid-container {
            display: flex;
            justify-content: space-between;
            align-items: center;
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        
        .nav-brand .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-accent);
            text-decoration: none;
        }
        
        .nav-brand .logo i {
            font-size: 1.5rem;
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .search-box {
            position: relative;
            display: flex;
            align-items: center;
        }
        
        .search-box i {
            position: absolute;
            left: 12px;
            color: var(--color-muted);
        }
        
        .search-box input {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            padding: 8px 16px 8px 36px;
            color: var(--color-text);
            font-size: 0.875rem;
            width: 240px;
            transition: border-color 150ms ease;
        }
        
        .search-box input:focus {
            outline: none;
            border-color: var(--color-accent);
        }
        
        .search-box input::placeholder {
            color: var(--color-muted);
        }
        
        .btn-primary {
            background: var(--color-accent);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            padding: 8px 20px;
            font-weight: 600;
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: scale(1.02);
        }
        
        .channel-bar {
            background: var(--color-bg);
            border-bottom: 2px solid var(--color-accent);
            padding: 8px 0;
            overflow-x: auto;
            scrollbar-width: none;
        }
        
        .channel-bar::-webkit-scrollbar {
            display: none;
        }
        
        .channel-bar .grid-container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 16px;
        }
        
        .channel-tags {
            display: flex;
            gap: 12px;
            list-style: none;
            white-space: nowrap;
        }
        
        .channel-tags a {
            display: inline-block;
            padding: 6px 16px;
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            color: var(--color-text);
            font-size: 0.875rem;
            font-weight: 500;
            transition: all 150ms ease;
        }
        
        .channel-tags a:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        
        .channel-tags a.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .breadcrumb {
            padding: 24px 0 16px;
            font-size: 0.875rem;
            color: var(--color-muted);
        }
        
        .breadcrumb a {
            color: var(--color-muted);
        }
        
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        
        .category-header {
            padding: 24px 0 48px;
            position: relative;
        }
        
        .category-header h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        
        .category-header h1 .highlight {
            color: var(--color-accent);
        }
        
        .category-header .description {
            font-size: 1.125rem;
            color: var(--color-muted);
            max-width: 720px;
            line-height: 1.6;
        }
        
        .starburst {
            position: absolute;
            top: 24px;
            right: 0;
            background: var(--color-highlight);
            color: oklch(12% 0.01 30);
            padding: 12px 20px;
            font-weight: 700;
            font-size: 0.875rem;
            border-radius: var(--radius-md);
            transform: rotate(-3deg);
            box-shadow: 0 4px 12px oklch(0% 0 0 / 0.2);
        }
        
        .starburst::before {
            content: '';
            position: absolute;
            top: -4px;
            left: -4px;
            right: -4px;
            bottom: -4px;
            background: inherit;
            border-radius: inherit;
            z-index: -1;
            opacity: 0.3;
        }
        
        .filter-bar {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            margin-bottom: 32px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
        }
        
        .filter-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
        
        .filter-tags button {
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-text);
            padding: 6px 16px;
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .filter-tags button:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        
        .filter-tags button.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .sort-select {
            position: relative;
        }
        
        .sort-select select {
            background: var(--color-bg);
            border: 1px solid var(--color-accent);
            color: var(--color-text);
            padding: 6px 32px 6px 12px;
            border-radius: var(--radius-md);
            font-size: 0.875rem;
            cursor: pointer;
            appearance: none;
        }
        
        .sort-select::after {
            content: '\f107';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-accent);
            pointer-events: none;
        }
        
        .content-layout {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 32px;
            margin-bottom: 64px;
        }
        
        .content-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        
        .resource-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 150ms ease;
            position: relative;
        }
        
        .resource-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 16px oklch(0% 0 0 / 0.3);
        }
        
        .resource-card:hover::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: var(--color-accent);
        }
        
        .card-image {
            position: relative;
            padding-top: 56.25%;
            background: linear-gradient(135deg, var(--color-surface) 0%, var(--color-surface-raised) 100%);
            display: flex;
            align-items: center;
            justify-content: center;
        }
        
        .card-image i {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            font-size: 3rem;
            color: var(--color-border);
        }
        
        .card-rank {
            position: absolute;
            top: 8px;
            left: 8px;
            background: var(--color-accent);
            color: white;
            width: 32px;
            height: 32px;
            border-radius: var(--radius-sm);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.875rem;
        }
        
        .badge-hot {
            position: absolute;
            top: 8px;
            right: 8px;
            background: var(--color-highlight);
            color: oklch(12% 0.01 30);
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }
        
        .badge-new {
            background: var(--color-success);
            color: white;
        }
        
        .card-content {
            padding: 16px;
        }
        
        .card-content h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .card-meta {
            font-size: 0.875rem;
            color: var(--color-muted);
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 12px;
        }
        
        .card-footer {
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .card-tags {
            display: flex;
            gap: 6px;
        }
        
        .tag-pill {
            background: var(--color-bg);
            color: var(--color-muted);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
        }
        
        .card-arrow {
            color: var(--color-accent);
            font-size: 1.25rem;
        }
        
        .sidebar {
            position: sticky;
            top: 80px;
        }
        
        .sidebar-section {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 24px;
        }
        
        .sidebar-section h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .tag-cloud a {
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            color: var(--color-text);
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            transition: all 150ms ease;
        }
        
        .tag-cloud a:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .quick-links {
            list-style: none;
        }
        
        .quick-links li {
            border-bottom: 1px solid var(--color-border);
            padding: 12px 0;
        }
        
        .quick-links li:last-child {
            border-bottom: none;
        }
        
        .quick-links a {
            color: var(--color-text);
            display: flex;
            justify-content: space-between;
            align-items: center;
        }
        
        .quick-links a:hover {
            color: var(--color-accent);
        }
        
        .quick-links i {
            color: var(--color-muted);
            font-size: 0.875rem;
        }
        
        .pagination {
            display: flex;
            justify-content: center;
            gap: 8px;
            margin: 48px 0;
            list-style: none;
        }
        
        .pagination a,
        .pagination span {
            display: inline-block;
            padding: 8px 16px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            color: var(--color-text);
            transition: all 150ms ease;
        }
        
        .pagination a:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .pagination .current {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .site-footer {
            background: oklch(8% 0.01 30);
            border-top: 1px solid var(--color-border);
            padding: 48px 0 24px;
            margin-top: 64px;
        }
        
        .footer-main {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 48px;
            margin-bottom: 32px;
        }
        
        .footer-brand h3 {
            color: var(--color-accent);
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        
        .footer-brand p {
            color: var(--color-muted);
            font-size: 0.875rem;
            line-height: 1.7;
        }
        
        .footer-links h4 {
            color: var(--color-text);
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 16px;
        }
        
        .footer-links ul {
            list-style: none;
        }
        
        .footer-links li {
            margin-bottom: 12px;
        }
        
        .footer-links a {
            color: var(--color-muted);
            font-size: 0.875rem;
            transition: color 150ms ease;
        }
        
        .footer-links a:hover {
            color: var(--color-accent);
        }
        
        .footer-bottom {
            border-top: 1px solid var(--color-border);
            padding-top: 24px;
            text-align: center;
        }
        
        .footer-bottom p {
            color: var(--color-muted);
            font-size: 0.875rem;
        }
        
        @media screen and (max-width: 1023px) {
            .content-layout {
                grid-template-columns: 1fr;
            }
            
            .sidebar {
                position: static;
            }
            
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
        }
        
        @media screen and (max-width: 639px) {
            .nav-brand .logo span {
                display: none;
            }
            
            .search-box {
                display: none;
            }
            
            .nav-actions {
                gap: 8px;
            }
            
            .btn-primary {
                font-size: 0.75rem;
                padding: 6px 12px;
            }
            
            .content-grid {
                grid-template-columns: 1fr;
            }
            
            .filter-bar {
                padding: 12px 16px;
            }
            
            .starburst {
                position: static;
                display: inline-block;
                margin-top: 16px;
            }
            
            .footer-main {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }

/* roulang page: category1 */
:root {
            --color-bg: oklch(12% 0.01 30);
            --color-surface: oklch(18% 0.015 30);
            --color-surface-raised: oklch(22% 0.02 30);
            --color-border: oklch(30% 0.02 30);
            --color-accent: oklch(65% 0.22 32);
            --color-accent-hover: oklch(70% 0.24 32);
            --color-highlight: oklch(84% 0.18 88);
            --color-text: oklch(96% 0.005 30);
            --color-muted: oklch(62% 0.01 30);
            --color-danger: oklch(60% 0.22 15);
            --color-success: oklch(62% 0.18 145);
            
            --font-body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --radius-sm: 4px;
            --radius-md: 8px;
            --radius-lg: 16px;
            --radius-pill: 999px;
        }
        
        * {
            box-sizing: border-box;
        }
        
        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-body);
            background: var(--color-bg);
            color: var(--color-text);
            line-height: 1.7;
            font-size: 1rem;
        }
        
        a {
            color: var(--color-accent);
            text-decoration: none;
            transition: color 150ms ease;
        }
        
        a:hover {
            color: var(--color-accent-hover);
        }
        
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        
        button, input {
            font-family: inherit;
        }
        
        /* Navigation */
        .nav-brand {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: var(--color-surface);
            border-bottom: 1px solid var(--color-border);
            height: 48px;
            display: flex;
            align-items: center;
        }
        
        .nav-brand .grid-container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: 100%;
            padding: 0 16px;
        }
        
        .nav-brand .logo {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 1.25rem;
            font-weight: 800;
            color: var(--color-accent);
        }
        
        .nav-brand .logo:hover {
            color: var(--color-accent-hover);
        }
        
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
        }
        
        .search-box {
            position: relative;
            display: none;
        }
        
        .search-box i {
            position: absolute;
            left: 12px;
            top: 50%;
            transform: translateY(-50%);
            color: var(--color-muted);
        }
        
        .search-box input {
            padding: 8px 12px 8px 36px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            color: var(--color-text);
            width: 200px;
        }
        
        .search-box input::placeholder {
            color: var(--color-muted);
        }
        
        @media (min-width: 640px) {
            .search-box {
                display: block;
            }
        }
        
        .btn-primary {
            padding: 8px 20px;
            background: var(--color-accent);
            color: white;
            border: none;
            border-radius: var(--radius-md);
            font-weight: 600;
            cursor: pointer;
            transition: all 150ms ease;
            font-size: 0.875rem;
        }
        
        .btn-primary:hover {
            background: var(--color-accent-hover);
            transform: scale(1.02);
        }
        
        /* Channel Bar */
        .nav-channel {
            background: var(--color-bg);
            border-bottom: 2px solid var(--color-accent);
            height: 40px;
            overflow-x: auto;
            overflow-y: hidden;
            -webkit-overflow-scrolling: touch;
        }
        
        .nav-channel::-webkit-scrollbar {
            display: none;
        }
        
        .channel-list {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0 16px;
            height: 100%;
            min-width: max-content;
        }
        
        .channel-item {
            padding: 6px 16px;
            border: 1px solid var(--color-border);
            background: transparent;
            color: var(--color-text);
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            white-space: nowrap;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .channel-item:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        
        .channel-item.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        /* Breadcrumb */
        .breadcrumb-bar {
            padding: 24px 0 16px;
        }
        
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.875rem;
            color: var(--color-muted);
        }
        
        .breadcrumb a {
            color: var(--color-muted);
        }
        
        .breadcrumb a:hover {
            color: var(--color-accent);
        }
        
        /* Category Header */
        .category-header {
            padding: 24px 0 40px;
            position: relative;
        }
        
        .category-header h1 {
            font-size: clamp(2rem, 5vw, 3.2rem);
            font-weight: 800;
            line-height: 1.15;
            margin: 0 0 16px;
            letter-spacing: -0.02em;
        }
        
        .category-header h1 .highlight {
            color: var(--color-accent);
        }
        
        .category-desc {
            font-size: 1.125rem;
            color: var(--color-muted);
            max-width: 800px;
            margin-bottom: 12px;
        }
        
        .category-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.875rem;
            color: var(--color-muted);
            font-variant-numeric: tabular-nums;
        }
        
        .starburst {
            position: absolute;
            top: 0;
            right: 0;
            background: var(--color-highlight);
            color: #000;
            padding: 12px 20px;
            border-radius: var(--radius-md);
            font-weight: 700;
            font-size: 0.875rem;
            transform: rotate(-8deg);
            box-shadow: 0 4px 12px oklch(0% 0 0 / 0.2);
        }
        
        @media (max-width: 639px) {
            .starburst {
                position: static;
                display: inline-block;
                margin-top: 16px;
                transform: rotate(-4deg);
            }
        }
        
        /* Filter Bar */
        .filter-bar {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 16px;
            margin-bottom: 32px;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 12px;
        }
        
        .filter-label {
            font-weight: 600;
            font-size: 0.875rem;
            color: var(--color-muted);
        }
        
        .filter-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            flex: 1;
        }
        
        .filter-tag {
            padding: 6px 16px;
            border: 1px solid var(--color-border);
            background: transparent;
            color: var(--color-text);
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            cursor: pointer;
            transition: all 150ms ease;
        }
        
        .filter-tag:hover {
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        
        .filter-tag.active {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .sort-select {
            padding: 6px 32px 6px 12px;
            background: var(--color-bg);
            border: 1px solid var(--color-accent);
            border-radius: var(--radius-md);
            color: var(--color-text);
            font-size: 0.875rem;
            cursor: pointer;
            appearance: none;
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23ffffff' d='M6 8L2 4h8z'/%3E%3C/svg%3E");
            background-repeat: no-repeat;
            background-position: right 10px center;
        }
        
        /* Content Grid */
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            margin-bottom: 48px;
        }
        
        @media (min-width: 640px) {
            .content-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .content-grid {
                grid-template-columns: repeat(3, 1fr);
            }
        }
        
        .resource-card {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            overflow: hidden;
            transition: all 150ms ease;
            position: relative;
        }
        
        .resource-card:hover {
            border-color: var(--color-accent);
            transform: translateY(-2px);
            box-shadow: 0 4px 12px oklch(0% 0 0 / 0.3);
        }
        
        .resource-card:hover .card-image::before {
            border-top-color: var(--color-accent);
        }
        
        .card-image {
            position: relative;
            aspect-ratio: 16 / 9;
            background: linear-gradient(135deg, var(--color-surface-raised), var(--color-surface));
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        
        .card-image::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 2px;
            background: transparent;
            transition: all 150ms ease;
        }
        
        .card-image i {
            font-size: 3rem;
            color: var(--color-accent);
            opacity: 0.3;
        }
        
        .card-badge {
            position: absolute;
            top: 8px;
            left: 8px;
            background: var(--color-highlight);
            color: #000;
            padding: 4px 10px;
            border-radius: var(--radius-sm);
            font-size: 0.75rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
        }
        
        .card-rank {
            position: absolute;
            top: 8px;
            left: 8px;
            background: var(--color-accent);
            color: white;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 0.875rem;
        }
        
        .card-content {
            padding: 16px;
        }
        
        .card-title {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 0 0 8px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        
        .card-desc {
            font-size: 0.875rem;
            color: var(--color-muted);
            margin-bottom: 12px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        
        .card-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }
        
        .card-tags {
            display: flex;
            gap: 6px;
            flex-wrap: wrap;
        }
        
        .card-tag {
            padding: 2px 8px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            font-size: 0.75rem;
            color: var(--color-muted);
        }
        
        .card-arrow {
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--color-accent);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        
        /* Sidebar */
        .sidebar {
            display: none;
        }
        
        @media (min-width: 1024px) {
            .main-layout {
                display: grid;
                grid-template-columns: 1fr 280px;
                gap: 32px;
            }
            
            .sidebar {
                display: block;
            }
        }
        
        .sidebar-module {
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            padding: 20px;
            margin-bottom: 24px;
        }
        
        .sidebar-module h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 0 0 16px;
        }
        
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        
        .tag-cloud-item {
            padding: 6px 14px;
            background: var(--color-bg);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-pill);
            font-size: 0.875rem;
            color: var(--color-text);
            transition: all 150ms ease;
        }
        
        .tag-cloud-item:hover {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .tag-cloud-item.large {
            font-size: 1rem;
            font-weight: 600;
        }
        
        .quick-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .quick-links li {
            margin-bottom: 12px;
        }
        
        .quick-links a {
            display: flex;
            align-items: center;
            gap: 8px;
            color: var(--color-text);
            padding: 8px;
            border-radius: var(--radius-sm);
            transition: all 150ms ease;
        }
        
        .quick-links a:hover {
            background: var(--color-surface-raised);
            color: var(--color-accent);
        }
        
        .quick-links i {
            width: 20px;
            text-align: center;
            color: var(--color-accent);
        }
        
        /* Pagination */
        .pagination-wrapper {
            display: flex;
            justify-content: center;
            padding: 48px 0;
        }
        
        .pagination {
            display: flex;
            gap: 8px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .pagination a {
            display: flex;
            align-items: center;
            justify-content: center;
            min-width: 40px;
            height: 40px;
            padding: 0 12px;
            background: var(--color-surface);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-md);
            color: var(--color-text);
            font-weight: 600;
            transition: all 150ms ease;
        }
        
        .pagination a:hover {
            background: var(--color-surface-raised);
            border-color: var(--color-accent);
            color: var(--color-accent);
        }
        
        .pagination .current a {
            background: var(--color-accent);
            border-color: var(--color-accent);
            color: white;
        }
        
        .pagination .disabled a {
            opacity: 0.5;
            pointer-events: none;
        }
        
        /* Footer */
        .site-footer {
            background: oklch(8% 0.01 30);
            padding: 64px 0 24px;
            margin-top: 96px;
            border-top: 1px solid var(--color-border);
        }
        
        .footer-main {
            display: grid;
            grid-template-columns: 1fr;
            gap: 32px;
            margin-bottom: 40px;
        }
        
        @media (min-width: 640px) {
            .footer-main {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        
        @media (min-width: 1024px) {
            .footer-main {
                grid-template-columns: 2fr 1fr 1fr;
            }
        }
        
        .footer-brand h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--color-accent);
        }
        
        .footer-brand p {
            color: var(--color-muted);
            font-size: 0.875rem;
            line-height: 1.6;
        }
        
        .footer-links h4 {
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 16px;
        }
        
        .footer-links ul {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        
        .footer-links li {
            margin-bottom: 10px;
        }
        
        .footer-links a {
            color: var(--color-muted);
            font-size: 0.875rem;
            transition: color 150ms ease;
        }
        
        .footer-links a:hover {
            color: var(--color-accent);
        }
        
        .footer-bottom {
            padding-top: 24px;
            border-top: 1px solid var(--color-border);
            text-align: center;
        }
        
        .footer-bottom p {
            margin: 0;
            color: var(--color-muted);
            font-size: 0.875rem;
        }