/* roulang page: index */
:root {
            --color-primary: #1a56db;
            --color-primary-dark: #1347b8;
            --color-primary-light: #e8f0fe;
            --color-accent: #f59e0b;
            --color-accent-dark: #d97706;
            --color-accent-light: #fef3c7;
            --color-bg: #ffffff;
            --color-bg-alt: #f8fafc;
            --color-bg-dark: #0f172a;
            --color-text: #1e293b;
            --color-text-weak: #64748b;
            --color-text-light: #94a3b8;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --color-red: #ef4444;
            --color-green: #10b981;
            --radius-sm: 6px;
            --radius: 10px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06), 0 1px 2px rgba(0, 0, 0, 0.04);
            --shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 6px rgba(0, 0, 0, 0.04);
            --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.12), 0 4px 12px rgba(0, 0, 0, 0.06);
            --shadow-xl: 0 20px 60px rgba(0, 0, 0, 0.16), 0 8px 20px rgba(0, 0, 0, 0.08);
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --container-max: 1200px;
            --nav-height: 64px;
        }

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

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

        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-bg);
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--color-primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            font-size: inherit;
            border: none;
            outline: none;
            background: none;
        }
        button {
            cursor: pointer;
        }
        ul,
        ol {
            list-style: none;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            font-weight: 700;
            color: var(--color-text);
        }

        .container {
            width: 100%;
            max-width: var(--container-max);
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container {
                padding: 0 16px;
            }
        }

        /* ========== HEADER / NAV ========== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: var(--shadow-sm);
            height: var(--nav-height);
            display: flex;
            align-items: center;
        }
        .site-header .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }
        .header-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--color-primary);
            white-space: nowrap;
            flex-shrink: 0;
            letter-spacing: -0.3px;
        }
        .header-logo i {
            font-size: 1.5rem;
            color: var(--color-accent);
        }
        .header-logo:hover {
            color: var(--color-primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            flex-shrink: 0;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--color-text-weak);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--color-primary);
            background: var(--color-primary-light);
        }
        .nav-links a.active {
            color: var(--color-primary);
            background: var(--color-primary-light);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: var(--color-primary);
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }
        .header-search {
            display: flex;
            align-items: center;
            background: var(--color-bg-alt);
            border: 1px solid var(--color-border);
            border-radius: 24px;
            padding: 6px 14px;
            gap: 8px;
            transition: all var(--transition);
        }
        .header-search:focus-within {
            border-color: var(--color-primary);
            box-shadow: 0 0 0 3px rgba(26, 86, 219, 0.1);
            background: #fff;
        }
        .header-search input {
            width: 140px;
            font-size: 0.9rem;
            color: var(--color-text);
            background: transparent;
        }
        .header-search input::placeholder {
            color: var(--color-text-light);
        }
        .header-search i {
            color: var(--color-text-weak);
            font-size: 0.9rem;
        }
        .btn-cta-nav {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            background: var(--color-primary);
            color: #fff !important;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 2px 8px rgba(26, 86, 219, 0.3);
        }
        .btn-cta-nav:hover {
            background: var(--color-primary-dark);
            box-shadow: 0 4px 16px rgba(26, 86, 219, 0.4);
            transform: translateY(-1px);
        }
        .mobile-menu-toggle {
            display: none;
            font-size: 1.5rem;
            color: var(--color-text);
            padding: 6px;
            border-radius: var(--radius-sm);
            transition: background var(--transition);
        }
        .mobile-menu-toggle:hover {
            background: var(--color-bg-alt);
        }
        @media (max-width: 1024px) {
            .header-search input {
                width: 100px;
            }
            .nav-links a {
                padding: 8px 12px;
                font-size: 0.9rem;
            }
        }
        @media (max-width: 768px) {
            .nav-links {
                display: none;
                position: absolute;
                top: var(--nav-height);
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 12px 16px;
                gap: 2px;
                border-bottom: 2px solid var(--color-border);
                box-shadow: var(--shadow-lg);
                z-index: 999;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius);
                font-size: 1rem;
            }
            .nav-links a.active::after {
                display: none;
            }
            .header-search {
                display: none;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .btn-cta-nav {
                padding: 8px 16px;
                font-size: 0.85rem;
            }
        }
        @media (max-width: 520px) {
            .btn-cta-nav {
                padding: 7px 14px;
                font-size: 0.8rem;
                gap: 4px;
            }
            .btn-cta-nav span {
                display: none;
            }
            .header-logo {
                font-size: 1.1rem;
            }
        }

        /* ========== HERO ========== */
        .hero {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #0f1a3a 0%, #1a3a6e 40%, #1a56db 100%);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            mix-blend-mode: overlay;
            z-index: 1;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(26, 86, 219, 0.3) 0%, transparent 70%),
                radial-gradient(ellipse at 70% 30%, rgba(245, 158, 11, 0.2) 0%, transparent 60%);
            z-index: 2;
        }
        .hero .container {
            position: relative;
            z-index: 3;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            padding-top: 60px;
            padding-bottom: 60px;
        }
        .hero-content {
            flex: 1;
            max-width: 600px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, 0.25);
            color: #fff;
            padding: 6px 16px;
            border-radius: 20px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 20px;
            animation: fadeInUp 0.6s ease both;
        }
        .hero-badge i {
            color: var(--color-accent);
            font-size: 0.75rem;
        }
        .hero-content h1 {
            font-size: 3rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 16px;
            line-height: 1.2;
            letter-spacing: -0.5px;
            animation: fadeInUp 0.6s 0.1s ease both;
        }
        .hero-content h1 span {
            color: var(--color-accent);
            position: relative;
        }
        .hero-content p {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 28px;
            line-height: 1.7;
            animation: fadeInUp 0.6s 0.2s ease both;
        }
        .hero-buttons {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            animation: fadeInUp 0.6s 0.3s ease both;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            background: var(--color-accent);
            color: #1a1a1a !important;
            transition: all var(--transition);
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
        }
        .btn-primary:hover {
            background: #fbbf24;
            box-shadow: 0 6px 28px rgba(245, 158, 11, 0.55);
            transform: translateY(-2px);
        }
        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 14px 28px;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff !important;
            transition: all var(--transition);
            background: transparent;
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-2px);
        }
        .hero-visual {
            flex: 0 0 340px;
            display: flex;
            align-items: center;
            justify-content: center;
            animation: fadeInUp 0.6s 0.25s ease both;
        }
        .hero-card-stack {
            position: relative;
            width: 280px;
            height: 360px;
        }
        .hero-card-stack .stack-card {
            position: absolute;
            width: 100%;
            height: 100%;
            border-radius: var(--radius-lg);
            background: rgba(255, 255, 255, 0.08);
            backdrop-filter: blur(16px);
            border: 1px solid rgba(255, 255, 255, 0.2);
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            padding: 24px;
            transition: all var(--transition-slow);
        }
        .hero-card-stack .stack-card:nth-child(1) {
            z-index: 3;
            transform: rotate(-2deg);
        }
        .hero-card-stack .stack-card:nth-child(2) {
            z-index: 2;
            transform: rotate(3deg) translateY(8px);
            opacity: 0.7;
        }
        .hero-card-stack .stack-card:nth-child(3) {
            z-index: 1;
            transform: rotate(-4deg) translateY(16px);
            opacity: 0.4;
        }
        .stack-card .stack-icon {
            font-size: 3rem;
            color: var(--color-accent);
            margin-bottom: 12px;
        }
        .stack-card .stack-label {
            color: #fff;
            font-weight: 700;
            font-size: 1.1rem;
            text-align: center;
        }
        @keyframes fadeInUp {
            from {
                opacity: 0;
                transform: translateY(24px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        @media (max-width: 1024px) {
            .hero .container {
                flex-direction: column;
                text-align: center;
                gap: 30px;
            }
            .hero-content {
                max-width: 100%;
            }
            .hero-content h1 {
                font-size: 2.4rem;
            }
            .hero-buttons {
                justify-content: center;
            }
            .hero-visual {
                flex: 0 0 auto;
            }
            .hero-card-stack {
                width: 220px;
                height: 280px;
            }
        }
        @media (max-width: 768px) {
            .hero {
                min-height: auto;
            }
            .hero .container {
                padding-top: 40px;
                padding-bottom: 40px;
            }
            .hero-content h1 {
                font-size: 1.9rem;
            }
            .hero-content p {
                font-size: 1rem;
            }
            .hero-card-stack {
                width: 180px;
                height: 240px;
            }
            .stack-card .stack-icon {
                font-size: 2rem;
            }
        }

        /* ========== SECTIONS ========== */
        .section {
            padding: 70px 0;
        }
        .section-alt {
            background: var(--color-bg-alt);
        }
        .section-dark {
            background: var(--color-bg-dark);
            color: #fff;
        }
        .section-header {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 10px;
            letter-spacing: -0.3px;
        }
        .section-header p {
            color: var(--color-text-weak);
            font-size: 1.05rem;
            max-width: 560px;
            margin: 0 auto;
        }
        .section-dark .section-header h2 {
            color: #fff;
        }
        .section-dark .section-header p {
            color: rgba(255, 255, 255, 0.7);
        }
        @media (max-width: 768px) {
            .section {
                padding: 48px 0;
            }
            .section-header h2 {
                font-size: 1.6rem;
            }
        }

        /* ========== FEATURES GRID ========== */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
            opacity: 0;
            transition: opacity var(--transition);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-4px);
            border-color: transparent;
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: var(--radius);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 16px;
            background: var(--color-primary-light);
            color: var(--color-primary);
        }
        .feature-card h3 {
            font-size: 1.15rem;
            margin-bottom: 8px;
        }
        .feature-card p {
            color: var(--color-text-weak);
            font-size: 0.95rem;
            line-height: 1.6;
        }
        @media (max-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: 1fr;
            }
        }

        /* ========== CATEGORY ENTRY CARD ========== */
        .category-entry-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 20px;
            max-width: 700px;
            margin: 0 auto;
        }
        .category-entry-card {
            display: flex;
            align-items: center;
            gap: 24px;
            background: #fff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            cursor: pointer;
        }
        .category-entry-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: transparent;
        }
        .category-entry-card img {
            width: 180px;
            height: 140px;
            object-fit: cover;
            flex-shrink: 0;
        }
        .category-entry-body {
            padding: 20px 20px 20px 0;
            flex: 1;
        }
        .category-entry-body .cat-badge {
            display: inline-block;
            background: var(--color-accent-light);
            color: var(--color-accent-dark);
            font-size: 0.8rem;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 12px;
            margin-bottom: 8px;
        }
        .category-entry-body h3 {
            font-size: 1.2rem;
            margin-bottom: 6px;
        }
        .category-entry-body p {
            color: var(--color-text-weak);
            font-size: 0.9rem;
            line-height: 1.5;
        }
        @media (max-width: 768px) {
            .category-entry-card {
                flex-direction: column;
            }
            .category-entry-card img {
                width: 100%;
                height: 180px;
            }
            .category-entry-body {
                padding: 16px;
            }
        }

        /* ========== CMS LIST ========== */
        .cms-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 20px;
        }
        .cms-list-item {
            display: flex;
            gap: 16px;
            background: #fff;
            border-radius: var(--radius);
            padding: 16px;
            border: 1px solid var(--color-border-light);
            transition: all var(--transition);
            align-items: flex-start;
        }
        .cms-list-item:hover {
            box-shadow: var(--shadow);
            transform: translateY(-2px);
            border-color: transparent;
        }
        .cms-list-thumb {
            width: 100px;
            height: 80px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
            background: var(--color-bg-alt);
        }
        .cms-list-info {
            flex: 1;
            min-width: 0;
        }
        .cms-list-info .cms-cat {
            font-size: 0.75rem;
            color: var(--color-primary);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 4px;
        }
        .cms-list-info h4 {
            font-size: 0.95rem;
            margin-bottom: 4px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-list-info .cms-summary {
            font-size: 0.8rem;
            color: var(--color-text-weak);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 1;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .cms-list-info .cms-time {
            font-size: 0.75rem;
            color: var(--color-text-light);
            margin-top: 6px;
        }
        .cms-empty {
            text-align: center;
            padding: 48px 20px;
            color: var(--color-text-weak);
            font-size: 1rem;
            grid-column: 1 / -1;
        }
        @media (max-width: 768px) {
            .cms-list {
                grid-template-columns: 1fr;
            }
        }

        /* ========== HOT GRID ========== */
        .hot-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .hot-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            aspect-ratio: 3 / 4;
            cursor: pointer;
            transition: all var(--transition);
            background: var(--color-bg-alt);
        }
        .hot-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .hot-card:hover img {
            transform: scale(1.06);
        }
        .hot-card-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(0, 0, 0, 0.75) 0%, rgba(0, 0, 0, 0.05) 50%, transparent 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 16px;
        }
        .hot-rank {
            position: absolute;
            top: 10px;
            left: 10px;
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--color-accent);
            color: #1a1a1a;
            font-weight: 800;
            font-size: 0.9rem;
            display: flex;
            align-items: center;
            justify-content: center;
            z-index: 2;
        }
        .hot-card:nth-child(1) .hot-rank {
            background: #ef4444;
            color: #fff;
        }
        .hot-card:nth-child(2) .hot-rank {
            background: #f59e0b;
            color: #1a1a1a;
        }
        .hot-card:nth-child(3) .hot-rank {
            background: #fbbf24;
            color: #1a1a1a;
        }
        .hot-label {
            color: #fff;
            font-weight: 700;
            font-size: 0.95rem;
            line-height: 1.3;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            z-index: 1;
        }
        .hot-meta {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.75rem;
            margin-top: 4px;
            z-index: 1;
        }
        @media (max-width: 1024px) {
            .hot-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 520px) {
            .hot-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .hot-card {
                aspect-ratio: 3 / 4.5;
            }
        }

        /* ========== STATS ========== */
        .stats-row {
            display: flex;
            justify-content: center;
            gap: 48px;
            flex-wrap: wrap;
            text-align: center;
        }
        .stat-item .stat-number {
            font-size: 2.8rem;
            font-weight: 800;
            color: #fff;
            line-height: 1;
            margin-bottom: 6px;
        }
        .stat-item .stat-number span {
            color: var(--color-accent);
        }
        .stat-item .stat-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.95rem;
        }
        @media (max-width: 768px) {
            .stats-row {
                gap: 28px;
            }
            .stat-item .stat-number {
                font-size: 2.2rem;
            }
        }

        /* ========== FAQ ========== */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: #fff;
            border-radius: var(--radius);
            border: 1px solid var(--color-border-light);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            box-shadow: var(--shadow-sm);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 18px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-text);
            text-align: left;
            transition: background var(--transition);
            gap: 12px;
        }
        .faq-question:hover {
            background: var(--color-bg-alt);
        }
        .faq-question i {
            transition: transform var(--transition);
            color: var(--color-text-weak);
            font-size: 0.85rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--color-primary);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height var(--transition-slow), padding var(--transition-slow);
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
        }
        .faq-answer-inner {
            padding: 0 22px 18px;
            color: var(--color-text-weak);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .section-dark .faq-item {
            background: rgba(255, 255, 255, 0.04);
            border-color: rgba(255, 255, 255, 0.1);
        }
        .section-dark .faq-question {
            color: #fff;
        }
        .section-dark .faq-question:hover {
            background: rgba(255, 255, 255, 0.06);
        }
        .section-dark .faq-answer-inner {
            color: rgba(255, 255, 255, 0.7);
        }

        /* ========== CTA ========== */
        .cta-block {
            text-align: center;
            background: linear-gradient(135deg, var(--color-primary) 0%, #1347b8 100%);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-block::before {
            content: '';
            position: absolute;
            top: -50%;
            right: -20%;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            pointer-events: none;
        }
        .cta-block h2 {
            font-size: 1.8rem;
            color: #fff;
            margin-bottom: 10px;
            position: relative;
        }
        .cta-block p {
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 24px;
            font-size: 1.05rem;
            position: relative;
        }
        .cta-block .btn-primary {
            position: relative;
            font-size: 1.05rem;
            padding: 15px 34px;
        }
        @media (max-width: 768px) {
            .cta-block {
                padding: 40px 24px;
            }
            .cta-block h2 {
                font-size: 1.4rem;
            }
        }

        /* ========== FOOTER ========== */
        .site-footer {
            background: var(--color-bg-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 48px 0 28px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-weight: 800;
            font-size: 1.3rem;
            color: #fff;
            margin-bottom: 10px;
            display: block;
        }
        .footer-brand p {
            font-size: 0.9rem;
            line-height: 1.6;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-col h4 {
            color: #fff;
            font-size: 0.95rem;
            margin-bottom: 14px;
            font-weight: 600;
        }
        .footer-col ul {
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: #fff;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }

/* roulang page: category1 */
/* ========== 设计变量 ========== */
        :root {
            --color-primary: #1a1a2e;
            --color-primary-light: #16213e;
            --color-accent: #e94560;
            --color-accent-hover: #d63851;
            --color-accent-soft: #ff6b81;
            --color-gold: #f0a500;
            --color-bg: #f8f9fb;
            --color-bg-alt: #ffffff;
            --color-bg-dark: #0f0f1a;
            --color-text: #1a1a2e;
            --color-text-soft: #5a5f7a;
            --color-text-light: #8b8fa3;
            --color-border: #e2e5ee;
            --color-border-light: #eef0f5;
            --color-shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.06);
            --color-shadow: 0 4px 16px rgba(0,0,0,0.06), 0 2px 6px rgba(0,0,0,0.04);
            --color-shadow-lg: 0 12px 32px rgba(0,0,0,0.08), 0 4px 12px rgba(0,0,0,0.04);
            --color-shadow-xl: 0 20px 48px rgba(0,0,0,0.10), 0 8px 20px rgba(0,0,0,0.05);
            --radius-sm: 8px;
            --radius: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --radius-full: 9999px;
            --font-sans: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', system-ui, -apple-system, sans-serif;
            --font-mono: 'JetBrains Mono', 'SF Mono', 'Menlo', 'Consolas', monospace;
            --transition-fast: 0.18s cubic-bezier(0.4, 0, 0.2, 1);
            --transition: 0.28s cubic-bezier(0.4, 0, 0.2, 1);
            --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
            --header-height: 68px;
        }

        /* ========== 基础 Reset ========== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
        body {
            font-family: var(--font-sans);
            font-size: 16px;
            line-height: 1.7;
            color: var(--color-text);
            background: var(--color-bg);
            overflow-x: hidden;
            min-height: 100vh;
        }
        a { text-decoration: none; color: inherit; transition: color var(--transition-fast); }
        img { max-width: 100%; height: auto; display: block; }
        button, input, textarea { font-family: inherit; font-size: inherit; }
        ul, ol { list-style: none; }
        :focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: 4px; }

        /* ========== 容器 ========== */
        .container { width: 100%; max-width: 1240px; margin: 0 auto; padding: 0 24px; }
        @media (max-width: 768px) { .container { padding: 0 16px; } }

        /* ========== Header & Nav ========== */
        .site-header {
            position: sticky; top: 0; z-index: 1000;
            background: rgba(255,255,255,0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border-light);
            box-shadow: 0 1px 4px rgba(0,0,0,0.03);
            height: var(--header-height);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled { box-shadow: var(--color-shadow); }
        .header-inner {
            display: flex; align-items: center; justify-content: space-between;
            height: var(--header-height); gap: 20px;
        }
        .logo-area { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
        .logo-icon {
            width: 38px; height: 38px; border-radius: var(--radius-sm);
            background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-light) 100%);
            display: flex; align-items: center; justify-content: center;
            color: #fff; font-weight: 800; font-size: 15px; letter-spacing: -0.5px;
            box-shadow: 0 2px 8px rgba(26,26,46,0.2);
        }
        .logo-text {
            font-size: 19px; font-weight: 700; color: var(--color-primary);
            letter-spacing: -0.3px; white-space: nowrap;
        }
        .logo-text span { color: var(--color-accent); }
        .nav-links { display: flex; align-items: center; gap: 6px; }
        .nav-links a {
            display: inline-flex; align-items: center; padding: 8px 18px;
            border-radius: var(--radius-full); font-size: 14.5px; font-weight: 500;
            color: var(--color-text-soft); transition: all var(--transition-fast);
            white-space: nowrap; position: relative;
        }
        .nav-links a:hover { color: var(--color-primary); background: rgba(26,26,46,0.04); }
        .nav-links a.active {
            color: #fff; background: var(--color-accent);
            font-weight: 600; box-shadow: 0 2px 10px rgba(233,68,96,0.25);
        }
        .nav-links a.active:hover { background: var(--color-accent-hover); }
        .header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
        .search-box {
            display: flex; align-items: center; gap: 8px;
            background: var(--color-bg); border: 1.5px solid var(--color-border);
            border-radius: var(--radius-full); padding: 8px 16px;
            transition: all var(--transition-fast);
        }
        .search-box:focus-within { border-color: var(--color-accent); box-shadow: 0 0 0 3px rgba(233,68,96,0.08); }
        .search-box input {
            border: none; background: transparent; outline: none;
            font-size: 14px; color: var(--color-text); width: 160px;
        }
        .search-box input::placeholder { color: var(--color-text-light); }
        .search-box .fa-search { color: var(--color-text-light); font-size: 14px; }
        .btn-subscribe {
            display: inline-flex; align-items: center; gap: 6px;
            padding: 9px 20px; border-radius: var(--radius-full);
            font-size: 14px; font-weight: 600; cursor: pointer;
            background: var(--color-primary); color: #fff;
            border: none; transition: all var(--transition-fast);
            white-space: nowrap; box-shadow: 0 2px 8px rgba(26,26,46,0.18);
        }
        .btn-subscribe:hover { background: var(--color-primary-light); transform: translateY(-1px); box-shadow: var(--color-shadow-lg); }
        .mobile-menu-btn {
            display: none; background: none; border: none; cursor: pointer;
            color: var(--color-text); font-size: 22px; padding: 6px;
        }
        @media (max-width: 1024px) {
            .nav-links { gap: 2px; }
            .nav-links a { padding: 8px 13px; font-size: 13.5px; }
            .search-box input { width: 120px; }
        }
        @media (max-width: 768px) {
            .nav-links { display: none; }
            .nav-links.open {
                display: flex; flex-direction: column; position: absolute;
                top: var(--header-height); left: 0; right: 0;
                background: #fff; border-bottom: 1px solid var(--color-border);
                padding: 12px 24px; gap: 4px; box-shadow: var(--color-shadow-lg);
                z-index: 999;
            }
            .nav-links.open a { width: 100%; justify-content: center; padding: 12px 18px; border-radius: var(--radius); }
            .search-box { display: none; }
            .mobile-menu-btn { display: block; }
            .btn-subscribe { padding: 8px 15px; font-size: 13px; }
        }

        /* ========== 页面Banner ========== */
        .page-banner {
            position: relative; padding: 56px 0; overflow: hidden;
            background: linear-gradient(160deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            color: #fff;
        }
        .page-banner::before {
            content: ''; position: absolute; inset: 0;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            opacity: 0.22; z-index: 0;
        }
        .page-banner::after {
            content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 60px;
            background: linear-gradient(to top, var(--color-bg) 0%, transparent 100%);
            z-index: 1;
        }
        .page-banner .container { position: relative; z-index: 2; }
        .banner-breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 13px; color: rgba(255,255,255,0.7); margin-bottom: 16px; flex-wrap: wrap; }
        .banner-breadcrumb a { color: rgba(255,255,255,0.85); }
        .banner-breadcrumb a:hover { color: #fff; }
        .banner-breadcrumb .separator { color: rgba(255,255,255,0.4); }
        .banner-title { font-size: clamp(28px, 4vw, 44px); font-weight: 800; letter-spacing: -0.5px; line-height: 1.2; margin-bottom: 12px; }
        .banner-title .accent { color: var(--color-accent-soft); }
        .banner-desc { font-size: 16px; color: rgba(255,255,255,0.75); max-width: 600px; line-height: 1.6; }
        .banner-stats { display: flex; gap: 32px; margin-top: 20px; flex-wrap: wrap; }
        .banner-stat { text-align: center; }
        .banner-stat .num { font-size: 28px; font-weight: 700; color: var(--color-gold); }
        .banner-stat .label { font-size: 12px; color: rgba(255,255,255,0.6); margin-top: 2px; }
        @media (max-width: 768px) {
            .page-banner { padding: 36px 0; }
            .banner-stats { gap: 20px; }
            .banner-stat .num { font-size: 22px; }
        }

        /* ========== 板块通用 ========== */
        .section { padding: 56px 0; }
        .section-header { text-align: center; margin-bottom: 40px; }
        .section-label {
            display: inline-block; font-size: 12px; font-weight: 700; text-transform: uppercase;
            letter-spacing: 2px; color: var(--color-accent); margin-bottom: 8px;
            background: rgba(233,68,96,0.08); padding: 4px 14px; border-radius: var(--radius-full);
        }
        .section-title { font-size: clamp(24px, 3vw, 32px); font-weight: 700; color: var(--color-primary); letter-spacing: -0.3px; }
        .section-subtitle { font-size: 15px; color: var(--color-text-soft); margin-top: 6px; max-width: 500px; margin-left: auto; margin-right: auto; }
        @media (max-width: 768px) { .section { padding: 36px 0; } .section-header { margin-bottom: 28px; } }

        /* ========== 热度榜板块 ========== */
        .hot-rank-list { display: flex; flex-direction: column; gap: 14px; }
        .hot-rank-item {
            display: flex; align-items: center; gap: 20px;
            background: #fff; border-radius: var(--radius-lg);
            padding: 18px 22px; box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition); cursor: pointer;
            position: relative; overflow: hidden;
        }
        .hot-rank-item:hover { box-shadow: var(--color-shadow-lg); transform: translateX(4px); border-color: var(--color-border); }
        .hot-rank-item::before {
            content: ''; position: absolute; left: 0; top: 0; bottom: 0; width: 4px;
            background: var(--color-accent); border-radius: 0 4px 4px 0;
            transform: scaleY(0); transition: transform var(--transition); transform-origin: top;
        }
        .hot-rank-item:hover::before { transform: scaleY(1); }
        .rank-number {
            flex-shrink: 0; width: 44px; height: 44px; border-radius: var(--radius);
            display: flex; align-items: center; justify-content: center;
            font-size: 20px; font-weight: 800; color: #fff;
            background: linear-gradient(135deg, #b0b5c0, #8b8fa3);
            box-shadow: 0 2px 8px rgba(139,143,163,0.2);
        }
        .hot-rank-item:nth-child(1) .rank-number { background: linear-gradient(135deg, #f0a500, #e8960a); box-shadow: 0 3px 12px rgba(240,165,0,0.3); font-size: 24px; }
        .hot-rank-item:nth-child(2) .rank-number { background: linear-gradient(135deg, #c0c8d4, #9ba3b5); box-shadow: 0 3px 10px rgba(155,163,181,0.25); }
        .hot-rank-item:nth-child(3) .rank-number { background: linear-gradient(135deg, #d4a882, #c08d5a); box-shadow: 0 3px 10px rgba(192,141,90,0.25); }
        .rank-content { flex: 1; min-width: 0; }
        .rank-content h3 { font-size: 16px; font-weight: 600; color: var(--color-primary); margin-bottom: 4px; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .rank-content p { font-size: 13px; color: var(--color-text-soft); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .rank-meta { display: flex; align-items: center; gap: 12px; margin-top: 6px; flex-wrap: wrap; }
        .rank-tag { font-size: 11px; font-weight: 600; padding: 3px 10px; border-radius: var(--radius-full); background: rgba(233,68,96,0.07); color: var(--color-accent); }
        .rank-date { font-size: 12px; color: var(--color-text-light); }
        .rank-hot-badge {
            display: inline-flex; align-items: center; gap: 4px;
            font-size: 11px; font-weight: 700; color: var(--color-accent);
            background: rgba(233,68,96,0.09); padding: 3px 10px; border-radius: var(--radius-full);
        }
        .rank-hot-badge i { font-size: 10px; }
        .rank-thumb {
            flex-shrink: 0; width: 80px; height: 60px; border-radius: var(--radius-sm);
            overflow: hidden; object-fit: cover;
        }
        @media (max-width: 768px) {
            .hot-rank-item { padding: 14px 16px; gap: 14px; }
            .rank-number { width: 36px; height: 36px; font-size: 16px; }
            .hot-rank-item:nth-child(1) .rank-number { font-size: 20px; }
            .rank-content h3 { font-size: 14px; }
            .rank-thumb { width: 64px; height: 48px; }
        }
        @media (max-width: 520px) {
            .hot-rank-item { flex-wrap: wrap; }
            .rank-thumb { width: 100%; height: 140px; order: -1; border-radius: var(--radius); }
            .rank-number { position: absolute; top: 14px; left: 14px; z-index: 2; }
        }

        /* ========== 更新日历 / 时间线 ========== */
        .timeline-wrapper { position: relative; padding-left: 32px; }
        .timeline-wrapper::before {
            content: ''; position: absolute; left: 12px; top: 6px; bottom: 6px;
            width: 2.5px; background: linear-gradient(to bottom, var(--color-accent), var(--color-border), var(--color-accent-soft));
            border-radius: 2px;
        }
        .timeline-item { position: relative; margin-bottom: 28px; }
        .timeline-item:last-child { margin-bottom: 0; }
        .timeline-dot {
            position: absolute; left: -27px; top: 6px;
            width: 13px; height: 13px; border-radius: 50%;
            background: #fff; border: 3px solid var(--color-accent);
            box-shadow: 0 0 0 4px rgba(233,68,96,0.1);
            z-index: 1;
        }
        .timeline-card {
            background: #fff; border-radius: var(--radius-lg); padding: 20px 24px;
            box-shadow: var(--color-shadow-sm); border: 1px solid var(--color-border-light);
            display: flex; gap: 18px; align-items: center;
            transition: all var(--transition);
        }
        .timeline-card:hover { box-shadow: var(--color-shadow); transform: translateX(3px); }
        .timeline-card .tl-date {
            flex-shrink: 0; font-size: 13px; font-weight: 600; color: var(--color-accent);
            background: rgba(233,68,96,0.06); padding: 6px 14px; border-radius: var(--radius-full);
            white-space: nowrap;
        }
        .timeline-card .tl-title { font-size: 15px; font-weight: 600; color: var(--color-primary); flex: 1; line-height: 1.4; }
        .timeline-card .tl-thumb {
            flex-shrink: 0; width: 56px; height: 42px; border-radius: var(--radius-sm);
            overflow: hidden; object-fit: cover;
        }
        @media (max-width: 768px) {
            .timeline-wrapper { padding-left: 24px; }
            .timeline-wrapper::before { left: 8px; }
            .timeline-dot { left: -22px; width: 10px; height: 10px; border-width: 2.5px; }
            .timeline-card { padding: 14px 16px; gap: 12px; flex-wrap: wrap; }
            .timeline-card .tl-thumb { width: 100%; height: 100px; order: -1; border-radius: var(--radius); }
        }

        /* ========== 看点网格 ========== */
        .feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .feature-card {
            background: #fff; border-radius: var(--radius-lg);
            overflow: hidden; box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition); cursor: pointer;
            display: flex; flex-direction: column;
        }
        .feature-card:hover { box-shadow: var(--color-shadow-lg); transform: translateY(-4px); }
        .feature-card .fc-cover {
            width: 100%; height: 140px; object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .feature-card:hover .fc-cover { transform: scale(1.05); }
        .feature-card .fc-body { padding: 16px 18px; flex: 1; display: flex; flex-direction: column; }
        .feature-card .fc-icon {
            width: 40px; height: 40px; border-radius: var(--radius);
            background: rgba(233,68,96,0.08); display: flex; align-items: center; justify-content: center;
            color: var(--color-accent); font-size: 16px; margin-bottom: 10px;
        }
        .feature-card .fc-title { font-size: 15px; font-weight: 600; color: var(--color-primary); margin-bottom: 4px; }
        .feature-card .fc-desc { font-size: 12.5px; color: var(--color-text-soft); line-height: 1.5; }
        @media (max-width: 1024px) { .feature-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .feature-grid { grid-template-columns: 1fr; } }

        /* ========== 分类内容网格（通用卡片） ========== */
        .content-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
        .content-card {
            background: #fff; border-radius: var(--radius-lg);
            overflow: hidden; box-shadow: var(--color-shadow-sm);
            border: 1px solid var(--color-border-light);
            transition: all var(--transition); cursor: pointer;
            display: flex; flex-direction: column;
        }
        .content-card:hover { box-shadow: var(--color-shadow-lg); transform: translateY(-3px); }
        .content-card .cc-cover-wrap { position: relative; overflow: hidden; }
        .content-card .cc-cover {
            width: 100%; height: 180px; object-fit: cover;
            transition: transform var(--transition-slow);
        }
        .content-card:hover .cc-cover { transform: scale(1.06); }
        .content-card .cc-badge {
            position: absolute; top: 12px; left: 12px;
            font-size: 11px; font-weight: 700; padding: 4px 12px;
            border-radius: var(--radius-full); color: #fff;
            background: var(--color-accent); z-index: 1;
        }
        .content-card .cc-body { padding: 18px 20px; flex: 1; display: flex; flex-direction: column; }
        .content-card .cc-title {
            font-size: 16px; font-weight: 600; color: var(--color-primary);
            line-height: 1.45; margin-bottom: 6px;
            display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
        }
        .content-card .cc-excerpt {
            font-size: 13px; color: var(--color-text-soft); line-height: 1.55;
            display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
            flex: 1;
        }
        .content-card .cc-footer { display: flex; align-items: center; justify-content: space-between; margin-top: 12px; padding-top: 12px; border-top: 1px solid var(--color-border-light); }
        .content-card .cc-date { font-size: 12px; color: var(--color-text-light); }
        .content-card .cc-link { font-size: 13px; font-weight: 600; color: var(--color-accent); display: flex; align-items: center; gap: 4px; }
        .content-card .cc-link i { font-size: 11px; transition: transform var(--transition-fast); }
        .content-card:hover .cc-link i { transform: translateX(3px); }
        @media (max-width: 1024px) { .content-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 600px) { .content-grid { grid-template-columns: 1fr; } }

        /* ========== CTA板块 ========== */
        .cta-section {
            background: linear-gradient(150deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
            border-radius: var(--radius-xl); padding: 48px 40px; text-align: center;
            color: #fff; position: relative; overflow: hidden;
            box-shadow: var(--color-shadow-xl);
        }
        .cta-section::before {
            content: ''; position: absolute; inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.12; z-index: 0;
        }
        .cta-section > * { position: relative; z-index: 1; }
        .cta-section h2 { font-size: clamp(22px, 3vw, 30px); font-weight: 700; margin-bottom: 8px; }
        .cta-section p { font-size: 15px; color: rgba(255,255,255,0.7); margin-bottom: 24px; max-width: 500px; margin-left: auto; margin-right: auto; }
        .cta-buttons { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
        .btn-cta-primary {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 13px 30px; border-radius: var(--radius-full);
            font-size: 15px; font-weight: 600; cursor: pointer;
            background: var(--color-accent); color: #fff; border: none;
            transition: all var(--transition); box-shadow: 0 4px 16px rgba(233,68,96,0.35);
        }
        .btn-cta-primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); box-shadow: 0 6px 24px rgba(233,68,96,0.4); }
        .btn-cta-outline {
            display: inline-flex; align-items: center; gap: 8px;
            padding: 13px 30px; border-radius: var(--radius-full);
            font-size: 15px; font-weight: 600; cursor: pointer;
            background: transparent; color: #fff; border: 2px solid rgba(255,255,255,0.35);
            transition: all var(--transition);
        }
        .btn-cta-outline:hover { border-color: #fff; background: rgba(255,255,255,0.08); }
        @media (max-width: 768px) { .cta-section { padding: 32px 20px; border-radius: var(--radius-lg); } }

        /* ========== Footer ========== */
        .site-footer {
            background: var(--color-bg-dark); color: rgba(255,255,255,0.75);
            padding: 48px 0 24px; margin-top: 0;
        }
        .footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 40px; margin-bottom: 32px; }
        .footer-brand .footer-logo {
            font-size: 20px; font-weight: 700; color: #fff; margin-bottom: 10px; display: block;
        }
        .footer-brand p { font-size: 13.5px; line-height: 1.7; color: rgba(255,255,255,0.55); }
        .footer-col h4 { font-size: 14px; font-weight: 600; color: #fff; margin-bottom: 14px; }
        .footer-col ul { display: flex; flex-direction: column; gap: 8px; }
        .footer-col ul li a { font-size: 13.5px; color: rgba(255,255,255,0.55); transition: color var(--transition-fast); }
        .footer-col ul li a:hover { color: var(--color-accent-soft); }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1); padding-top: 20px;
            text-align: center; font-size: 12.5px; color: rgba(255,255,255,0.4);
        }
        @media (max-width: 768px) {
            .footer-grid { grid-template-columns: 1fr; gap: 28px; }
            .footer-brand p { max-width: 400px; }
        }

/* roulang page: article */
:root {
            --primary: #FF4757;
            --primary-dark: #E83A4A;
            --primary-light: #FF6B81;
            --accent: #FF6B35;
            --deep: #1E1E2E;
            --surface: #FFFFFF;
            --bg: #F8F9FA;
            --bg-alt: #F0F2F5;
            --text: #1A1A2E;
            --text-secondary: #5A6070;
            --text-muted: #8B93A5;
            --border: #E2E6ED;
            --border-light: #EEF0F4;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.07), 0 2px 6px rgba(0,0,0,0.04);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.09), 0 4px 12px rgba(0,0,0,0.05);
            --shadow-xl: 0 20px 48px rgba(0,0,0,0.12), 0 8px 20px rgba(0,0,0,0.06);
            --radius-xs: 6px;
            --radius-sm: 8px;
            --radius-md: 12px;
            --radius-lg: 16px;
            --radius-xl: 20px;
            --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
            --font-stack: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            --max-width: 1200px;
            --header-height: 64px;
        }

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

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

        body {
            font-family: var(--font-stack);
            font-size: 16px;
            line-height: 1.6;
            color: var(--text);
            background-color: var(--bg);
            min-height: 100vh;
            padding-top: var(--header-height);
        }

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

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

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

        .container {
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
        }

        /* Reading Progress Bar */
        .reading-progress {
            position: fixed;
            top: var(--header-height);
            left: 0;
            width: 100%;
            height: 3px;
            background: transparent;
            z-index: 999;
            pointer-events: none;
        }
        .reading-progress-bar {
            height: 100%;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            width: 0%;
            transition: width 0.1s linear;
            border-radius: 0 2px 2px 0;
            box-shadow: 0 1px 4px rgba(255,71,87,0.35);
        }

        /* Site Header */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            width: 100%;
            height: var(--header-height);
            background: var(--surface);
            border-bottom: 1px solid var(--border-light);
            z-index: 1000;
            box-shadow: var(--shadow-sm);
            transition: box-shadow var(--transition);
        }
        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .header-logo {
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--deep);
            white-space: nowrap;
            letter-spacing: -0.02em;
            display: flex;
            align-items: center;
            gap: 8px;
            transition: color var(--transition);
        }
        .header-logo i {
            color: var(--primary);
            font-size: 1.35rem;
        }
        .header-logo:hover {
            color: var(--primary);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }
        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 8px 16px;
            border-radius: var(--radius-sm);
            font-size: 0.925rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: var(--primary);
            background: rgba(255,71,87,0.05);
        }
        .nav-links a.active {
            color: var(--primary);
            background: rgba(255,71,87,0.08);
            font-weight: 600;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: var(--bg-alt);
            border: 1px solid var(--border-light);
            border-radius: 24px;
            padding: 8px 16px;
            gap: 8px;
            transition: all var(--transition);
            cursor: pointer;
        }
        .search-box i {
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .search-box span {
            color: var(--text-muted);
            font-size: 0.875rem;
            white-space: nowrap;
        }
        .search-box:hover {
            border-color: var(--border);
            background: var(--surface);
            box-shadow: var(--shadow-sm);
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 20px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.9rem;
            cursor: pointer;
            transition: all var(--transition);
            white-space: nowrap;
            box-shadow: 0 2px 8px rgba(255,71,87,0.25);
        }
        .btn-cta:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 16px rgba(255,71,87,0.35);
            transform: translateY(-1px);
        }
        .btn-cta:active {
            transform: translateY(0);
            box-shadow: 0 2px 6px rgba(255,71,87,0.2);
        }
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            cursor: pointer;
            padding: 8px;
            color: var(--text);
            font-size: 1.4rem;
            line-height: 1;
            transition: color var(--transition);
        }
        .mobile-menu-toggle:hover {
            color: var(--primary);
        }

        /* Article Banner */
        .article-banner {
            position: relative;
            background: url('/assets/images/backpic/back-1.png') center/cover no-repeat;
            min-height: 280px;
            display: flex;
            align-items: flex-end;
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(30,30,46,0.25) 0%, rgba(30,30,46,0.7) 60%, rgba(30,30,46,0.92) 100%);
            z-index: 1;
        }
        .article-banner-content {
            position: relative;
            z-index: 2;
            width: 100%;
            max-width: var(--max-width);
            margin: 0 auto;
            padding: 48px 24px 32px;
            color: #fff;
        }
        .article-badge {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 20px;
            margin-bottom: 16px;
            letter-spacing: 0.02em;
        }
        .article-banner-content h1 {
            font-size: clamp(1.5rem, 3vw, 2.2rem);
            font-weight: 700;
            line-height: 1.35;
            margin-bottom: 14px;
            letter-spacing: -0.01em;
        }
        .article-meta-row {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 16px;
            font-size: 0.875rem;
            color: rgba(255,255,255,0.8);
        }
        .article-meta-row span {
            display: inline-flex;
            align-items: center;
            gap: 5px;
        }
        .article-meta-row i {
            font-size: 0.8rem;
            opacity: 0.8;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: var(--surface);
            border-bottom: 1px solid var(--border-light);
            padding: 12px 0;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .breadcrumb a {
            color: var(--text-secondary);
            transition: color var(--transition);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: var(--border);
            font-size: 0.7rem;
        }
        .breadcrumb .current {
            color: var(--text);
            font-weight: 500;
        }

        /* Article Main Layout */
        .article-main {
            padding: 40px 0 56px;
        }
        .article-layout {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 40px;
            align-items: start;
        }
        .article-body {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 40px 44px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
        }
        .article-content {
            font-size: 1.0625rem;
            line-height: 1.9;
            color: var(--text);
            word-break: break-word;
        }
        .article-content h2 {
            font-size: 1.45rem;
            font-weight: 700;
            margin: 36px 0 16px;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
            color: var(--deep);
            line-height: 1.4;
        }
        .article-content h3 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 28px 0 12px;
            color: var(--deep);
        }
        .article-content p {
            margin-bottom: 18px;
        }
        .article-content ul,
        .article-content ol {
            margin: 16px 0;
            padding-left: 24px;
        }
        .article-content li {
            margin-bottom: 8px;
        }
        .article-content blockquote {
            border-left: 3px solid var(--primary-light);
            background: rgba(255,71,87,0.03);
            padding: 16px 20px;
            margin: 20px 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-secondary);
            font-style: italic;
        }
        .article-content img {
            border-radius: var(--radius-md);
            margin: 20px 0;
        }
        .article-content a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content a:hover {
            color: var(--primary-dark);
        }

        /* Tags & Hot Badge */
        .article-tags-area {
            margin-top: 32px;
            padding-top: 24px;
            border-top: 1px solid var(--border-light);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
        }
        .tag-item {
            display: inline-block;
            background: var(--bg-alt);
            color: var(--text-secondary);
            font-size: 0.825rem;
            padding: 6px 14px;
            border-radius: 20px;
            transition: all var(--transition);
            border: 1px solid transparent;
        }
        .tag-item:hover {
            background: rgba(255,71,87,0.06);
            color: var(--primary);
            border-color: rgba(255,71,87,0.2);
        }
        .hot-badge {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            background: linear-gradient(135deg, #FF4757, #FF6B35);
            color: #fff;
            font-size: 0.8rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 20px;
            animation: hotPulse 2s ease-in-out infinite;
        }
        @keyframes hotPulse {
            0%, 100% { box-shadow: 0 0 0 0 rgba(255,71,87,0.4); }
            50% { box-shadow: 0 0 0 10px rgba(255,71,87,0); }
        }

        /* Sidebar */
        .article-sidebar {
            position: sticky;
            top: calc(var(--header-height) + 24px);
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            padding: 22px 20px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
        }
        .sidebar-card h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--deep);
            margin-bottom: 14px;
            padding-bottom: 10px;
            border-bottom: 2px solid var(--primary);
            display: inline-block;
        }
        .heat-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .heat-list li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            padding: 10px 12px;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            cursor: pointer;
        }
        .heat-list li:hover {
            background: var(--bg-alt);
        }
        .heat-rank {
            font-weight: 700;
            font-size: 1.1rem;
            color: var(--primary);
            min-width: 28px;
            text-align: center;
        }
        .heat-rank.top1 { color: #FF4757; font-size: 1.3rem; }
        .heat-rank.top2 { color: #FF6B35; }
        .heat-rank.top3 { color: #FFA502; }
        .heat-info {
            flex: 1;
            min-width: 0;
        }
        .heat-info .htitle {
            font-size: 0.875rem;
            font-weight: 500;
            color: var(--text);
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .heat-info .hmeta {
            font-size: 0.75rem;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* Related Section */
        .related-section {
            padding: 48px 0 56px;
            background: var(--bg-alt);
            border-top: 1px solid var(--border-light);
        }
        .related-section .section-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 28px;
            flex-wrap: wrap;
            gap: 12px;
        }
        .section-title {
            font-size: 1.35rem;
            font-weight: 700;
            color: var(--deep);
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .section-title i {
            color: var(--primary);
        }
        .section-more {
            font-size: 0.875rem;
            color: var(--primary);
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 4px;
            transition: color var(--transition);
        }
        .section-more:hover {
            color: var(--primary-dark);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
        }
        .related-card {
            background: var(--surface);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
        }
        .related-card-img-wrap {
            position: relative;
            aspect-ratio: 3 / 4;
            overflow: hidden;
            background: var(--bg-alt);
        }
        .related-card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .related-card:hover .related-card-img-wrap img {
            transform: scale(1.06);
        }
        .related-card-tag {
            position: absolute;
            top: 10px;
            left: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 0.7rem;
            font-weight: 600;
            padding: 4px 10px;
            border-radius: 14px;
            z-index: 2;
            letter-spacing: 0.03em;
        }
        .related-card-body {
            padding: 14px 16px 18px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .related-card-body .rctitle {
            font-size: 0.925rem;
            font-weight: 600;
            color: var(--text);
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card-body .rcmeta {
            font-size: 0.78rem;
            color: var(--text-muted);
            display: flex;
            align-items: center;
            gap: 8px;
        }

        /* CTA Section */
        .cta-section {
            padding: 56px 0;
            background: var(--surface);
            border-top: 1px solid var(--border-light);
        }
        .cta-card {
            background: linear-gradient(135deg, var(--deep) 0%, #2A2A40 50%, #1E1E2E 100%);
            border-radius: var(--radius-xl);
            padding: 48px 44px;
            text-align: center;
            color: #fff;
            box-shadow: var(--shadow-xl);
            position: relative;
            overflow: hidden;
        }
        .cta-card::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(255,71,87,0.2) 0%, transparent 70%);
            border-radius: 50%;
            pointer-events: none;
        }
        .cta-card h3 {
            font-size: 1.5rem;
            font-weight: 700;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }
        .cta-card p {
            color: rgba(255,255,255,0.75);
            margin-bottom: 24px;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            position: relative;
            z-index: 1;
            font-size: 0.95rem;
        }
        .cta-card .btn-cta-lg {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 32px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: 28px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all var(--transition);
            position: relative;
            z-index: 1;
            box-shadow: 0 4px 20px rgba(255,71,87,0.4);
        }
        .cta-card .btn-cta-lg:hover {
            background: #fff;
            color: var(--primary);
            box-shadow: 0 6px 28px rgba(255,255,255,0.25);
            transform: translateY(-2px);
        }

        /* Not Found */
        .not-found-section {
            padding: 80px 0;
            text-align: center;
        }
        .not-found-card {
            background: var(--surface);
            border-radius: var(--radius-lg);
            padding: 56px 32px;
            box-shadow: var(--shadow-md);
            border: 1px solid var(--border-light);
            max-width: 560px;
            margin: 0 auto;
        }
        .not-found-card .nf-icon {
            font-size: 3.5rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .not-found-card h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--deep);
            margin-bottom: 10px;
        }
        .not-found-card p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .not-found-card .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 11px 26px;
            background: var(--primary);
            color: #fff;
            border-radius: 24px;
            font-weight: 600;
            font-size: 0.95rem;
            transition: all var(--transition);
            box-shadow: 0 2px 10px rgba(255,71,87,0.3);
        }
        .not-found-card .btn-back:hover {
            background: var(--primary-dark);
            box-shadow: 0 4px 18px rgba(255,71,87,0.4);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: var(--deep);
            color: rgba(255,255,255,0.75);
            padding: 48px 0 24px;
            font-size: 0.9rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 32px;
        }
        .footer-brand .footer-logo {
            font-size: 1.2rem;
            font-weight: 700;
            color: #fff;
            display: block;
            margin-bottom: 10px;
        }
        .footer-brand p {
            line-height: 1.7;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.55);
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-col ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .footer-col ul li a {
            color: rgba(255,255,255,0.6);
            font-size: 0.85rem;
            transition: color var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--primary-light);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,0.1);
            padding-top: 20px;
            text-align: center;
            font-size: 0.8rem;
            color: rgba(255,255,255,0.4);
        }

        /* Mobile nav overlay */
        .nav-overlay {
            display: none;
            position: fixed;
            inset: 0;
            background: rgba(0,0,0,0.5);
            z-index: 998;
        }
        .nav-overlay.active {
            display: block;
        }

        /* Responsive */
        @media (max-width: 1024px) {
            .article-layout {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .article-sidebar {
                position: static;
                display: grid;
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .related-grid {
                grid-template-columns: repeat(3, 1fr);
                gap: 16px;
            }
            .article-body {
                padding: 28px 24px;
            }
        }
        @media (max-width: 768px) {
            :root {
                --header-height: 56px;
            }
            .header-inner {
                padding: 0 16px;
                gap: 12px;
            }
            .header-logo {
                font-size: 1.1rem;
            }
            .nav-links {
                position: fixed;
                top: var(--header-height);
                left: 0;
                width: 100%;
                background: var(--surface);
                flex-direction: column;
                padding: 16px 24px;
                gap: 4px;
                border-bottom: 1px solid var(--border);
                box-shadow: var(--shadow-lg);
                transform: translateY(-110%);
                opacity: 0;
                transition: all 0.3s ease;
                z-index: 999;
                pointer-events: none;
            }
            .nav-links.active {
                transform: translateY(0);
                opacity: 1;
                pointer-events: auto;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
                border-radius: var(--radius-sm);
                font-size: 0.95rem;
            }
            .mobile-menu-toggle {
                display: flex;
                align-items: center;
                justify-content: center;
            }
            .search-box span {
                display: none;
            }
            .search-box {
                padding: 8px 12px;
            }
            .btn-cta {
                padding: 8px 14px;
                font-size: 0.8rem;
            }
            .article-banner {
                min-height: 200px;
            }
            .article-banner-content {
                padding: 32px 16px 24px;
            }
            .article-banner-content h1 {
                font-size: 1.35rem;
            }
            .article-body {
                padding: 22px 18px;
                border-radius: var(--radius-md);
            }
            .article-content {
                font-size: 1rem;
                line-height: 1.8;
            }
            .article-content h2 {
                font-size: 1.25rem;
                margin: 24px 0 12px;
                padding-left: 12px;
            }
            .article-sidebar {
                grid-template-columns: 1fr;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 14px;
            }
            .related-card-img-wrap {
                aspect-ratio: 3 / 4;
            }
            .cta-card {
                padding: 32px 20px;
            }
            .cta-card h3 {
                font-size: 1.25rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 28px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding: 0 14px;
            }
            .header-inner {
                padding: 0 10px;
                gap: 8px;
            }
            .btn-cta {
                padding: 7px 12px;
                font-size: 0.75rem;
                gap: 4px;
            }
            .header-logo {
                font-size: 1rem;
            }
            .article-banner {
                min-height: 170px;
            }
            .article-banner-content {
                padding: 24px 12px 18px;
            }
            .article-banner-content h1 {
                font-size: 1.2rem;
            }
            .article-meta-row {
                font-size: 0.78rem;
                gap: 10px;
            }
            .article-body {
                padding: 16px 14px;
                border-radius: var(--radius-sm);
            }
            .article-content {
                font-size: 0.95rem;
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 10px;
            }
            .related-card-body {
                padding: 10px 12px 14px;
            }
            .related-card-body .rctitle {
                font-size: 0.82rem;
            }
            .cta-card {
                padding: 24px 16px;
                border-radius: var(--radius-md);
            }
            .cta-card h3 {
                font-size: 1.1rem;
            }
            .cta-card p {
                font-size: 0.85rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 22px;
            }
            .not-found-card {
                padding: 36px 18px;
            }
        }