/* roulang page: index */
:root {
            --primary: #dc2626;
            --primary-dark: #b91c1c;
            --primary-light: #fef2f2;
            --accent: #f59e0b;
            --accent-dark: #d97706;
            --bg-body: #ffffff;
            --bg-alt: #f8fafc;
            --bg-dark: #0f172a;
            --text-primary: #0f172a;
            --text-secondary: #475569;
            --text-muted: #94a3b8;
            --text-inverse: #ffffff;
            --border-color: #e2e8f0;
            --radius-sm: 0.375rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.5rem;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
            --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.07), 0 2px 4px -2px rgba(0,0,0,0.05);
            --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.08), 0 4px 6px -4px rgba(0,0,0,0.04);
            --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 8px 10px -6px rgba(0,0,0,0.04);
            --font-sans: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif;
            --transition: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-sans);
            background: var(--bg-body);
            color: var(--text-primary);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            width: 100%;
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        /* header / nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(12px);
            border-bottom: 1px solid var(--border-color);
            transition: box-shadow var(--transition);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-md);
        }

        .nav-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 4rem;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 800;
            font-size: 1.35rem;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        .nav-logo i {
            font-size: 1.6rem;
            color: var(--primary);
        }

        .nav-logo span {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            margin: 0;
            padding: 0;
        }

        .nav-links li a {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.5rem 1.1rem;
            border-radius: var(--radius-md);
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .nav-links li a:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

        .nav-links li a.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }

        .nav-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.5rem 1.25rem;
            border-radius: var(--radius-md);
            background: var(--primary);
            color: #fff !important;
            font-weight: 600;
            font-size: 0.88rem;
            transition: all var(--transition);
        }

        .nav-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: var(--shadow-md);
        }

        .nav-toggle {
            display: none;
            flex-direction: column;
            gap: 5px;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.4rem;
            border-radius: var(--radius-sm);
        }

        .nav-toggle span {
            display: block;
            width: 24px;
            height: 2.5px;
            background: var(--text-primary);
            border-radius: 2px;
            transition: all var(--transition);
        }

        .nav-toggle.active span:nth-child(1) {
            transform: rotate(45deg) translate(5px, 5px);
        }
        .nav-toggle.active span:nth-child(2) {
            opacity: 0;
        }
        .nav-toggle.active span:nth-child(3) {
            transform: rotate(-45deg) translate(5px, -5px);
        }

        /* mobile menu */
        .mobile-menu {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border-color);
            padding: 1rem 1.25rem;
            box-shadow: var(--shadow-lg);
        }

        .mobile-menu.open {
            display: block;
        }

        .mobile-menu ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.25rem;
        }

        .mobile-menu ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.7rem 1rem;
            border-radius: var(--radius-md);
            font-size: 1rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
        }

        .mobile-menu ul li a:hover,
        .mobile-menu ul li a.active {
            color: var(--primary);
            background: var(--primary-light);
        }

        /* hero */
        .hero {
            position: relative;
            min-height: 75vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
            overflow: hidden;
        }

        .hero-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.3;
            mix-blend-mode: overlay;
        }

        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(220, 38, 38, 0.15) 0%, transparent 70%);
        }

        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 4rem 0;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.35rem 1rem;
            border-radius: 9999px;
            background: rgba(220, 38, 38, 0.15);
            color: #fca5a5;
            font-size: 0.82rem;
            font-weight: 500;
            border: 1px solid rgba(220, 38, 38, 0.25);
            backdrop-filter: blur(4px);
            margin-bottom: 1.5rem;
        }

        .hero-title {
            font-size: clamp(2.2rem, 6vw, 4rem);
            font-weight: 800;
            line-height: 1.1;
            letter-spacing: -0.02em;
            color: #fff;
            max-width: 800px;
            margin-bottom: 1.25rem;
        }

        .hero-title .highlight {
            background: linear-gradient(135deg, #fca5a5, #fcd34d);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.1rem;
            color: #cbd5e1;
            max-width: 600px;
            line-height: 1.7;
            margin-bottom: 2rem;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            align-items: center;
        }

        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius-md);
            background: var(--primary);
            color: #fff;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(220, 38, 38, 0.35);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius-md);
            background: transparent;
            color: #e2e8f0;
            font-weight: 600;
            font-size: 0.95rem;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-outline-light:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem;
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
        }

        .hero-stat h3 {
            font-size: 1.75rem;
            font-weight: 800;
            color: #fff;
            margin: 0 0 0.2rem 0;
        }

        .hero-stat p {
            font-size: 0.85rem;
            color: #94a3b8;
            margin: 0;
        }

        /* section spacing */
        .section {
            padding: 5rem 0;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-dark {
            background: var(--bg-dark);
            color: var(--text-inverse);
        }

        .section-title {
            font-size: clamp(1.75rem, 3.5vw, 2.5rem);
            font-weight: 700;
            line-height: 1.2;
            letter-spacing: -0.01em;
            margin: 0 0 0.75rem 0;
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0 auto 3rem auto;
            text-align: center;
        }

        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }

        .section-header .section-title {
            margin-bottom: 0.75rem;
        }

        .section-header .section-subtitle {
            margin-left: auto;
            margin-right: auto;
        }

        /* cards */
        .card {
            background: #fff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-color);
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .card-img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            display: block;
        }

        .card-body {
            padding: 1.5rem;
        }

        .card-tag {
            display: inline-block;
            padding: 0.2rem 0.7rem;
            border-radius: 9999px;
            font-size: 0.75rem;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary);
            margin-bottom: 0.6rem;
        }

        .card-title {
            font-size: 1.1rem;
            font-weight: 600;
            line-height: 1.4;
            margin: 0 0 0.5rem 0;
            color: var(--text-primary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-text {
            font-size: 0.88rem;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 0.75rem 0;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            font-size: 0.8rem;
            color: var(--text-muted);
        }

        .card-meta i {
            margin-right: 0.25rem;
        }

        /* category grid */
        .category-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
        }

        .category-card {
            display: flex;
            flex-direction: column;
            align-items: center;
            text-align: center;
            padding: 2rem 1.5rem;
            border-radius: var(--radius-lg);
            background: #fff;
            border: 1px solid var(--border-color);
            transition: all var(--transition);
            cursor: pointer;
        }

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

        .category-card .icon-wrap {
            width: 64px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-md);
            background: var(--primary-light);
            color: var(--primary);
            font-size: 1.75rem;
            margin-bottom: 1rem;
            transition: all var(--transition);
        }

        .category-card:hover .icon-wrap {
            background: var(--primary);
            color: #fff;
        }

        .category-card h3 {
            font-size: 1.05rem;
            font-weight: 600;
            margin: 0 0 0.35rem 0;
        }

        .category-card p {
            font-size: 0.85rem;
            color: var(--text-secondary);
            margin: 0;
        }

        /* features grid */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
            gap: 2rem;
        }

        .feature-item {
            display: flex;
            gap: 1.25rem;
            padding: 1.5rem;
            border-radius: var(--radius-lg);
            background: #fff;
            border: 1px solid var(--border-color);
            transition: all var(--transition);
        }

        .feature-item:hover {
            box-shadow: var(--shadow-md);
            border-color: transparent;
        }

        .feature-icon {
            flex-shrink: 0;
            width: 52px;
            height: 52px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--radius-md);
            background: var(--primary-light);
            color: var(--primary);
            font-size: 1.4rem;
        }

        .feature-content h4 {
            font-size: 1rem;
            font-weight: 600;
            margin: 0 0 0.3rem 0;
        }

        .feature-content p {
            font-size: 0.88rem;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }

        /* news grid */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        /* faq */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-item {
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            background: #fff;
            overflow: hidden;
            transition: all var(--transition);
        }

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

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            background: none;
            border: none;
            width: 100%;
            text-align: left;
            color: var(--text-primary);
            transition: all var(--transition);
            gap: 1rem;
        }

        .faq-question i {
            transition: transform var(--transition);
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .faq-item.open .faq-question i {
            transform: rotate(180deg);
            color: var(--primary);
        }

        .faq-answer {
            padding: 0 1.5rem 1.1rem 1.5rem;
            font-size: 0.92rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: none;
        }

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

        /* cta */
        .cta-section {
            background: linear-gradient(135deg, var(--bg-dark) 0%, #1e293b 100%);
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.08;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            padding: 4rem 0;
        }

        .cta-content h2 {
            font-size: clamp(1.8rem, 4vw, 2.8rem);
            font-weight: 700;
            color: #fff;
            margin: 0 0 1rem 0;
        }

        .cta-content p {
            font-size: 1.05rem;
            color: #94a3b8;
            max-width: 600px;
            margin: 0 auto 2rem auto;
        }

        .cta-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius-md);
            background: var(--accent);
            color: #0f172a;
            font-weight: 700;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.35);
        }

        .btn-outline-white {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 1.75rem;
            border-radius: var(--radius-md);
            background: transparent;
            color: #e2e8f0;
            font-weight: 600;
            font-size: 0.95rem;
            border: 1.5px solid rgba(255, 255, 255, 0.25);
            cursor: pointer;
            transition: all var(--transition);
        }

        .btn-outline-white:hover {
            border-color: #fff;
            color: #fff;
            background: rgba(255, 255, 255, 0.05);
            transform: translateY(-2px);
        }

        /* footer */
        .site-footer {
            background: #0f172a;
            color: #94a3b8;
            padding: 3.5rem 0 1.5rem 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2.5rem;
        }

        .footer-brand .nav-logo {
            font-size: 1.2rem;
            margin-bottom: 0.75rem;
        }

        .footer-brand p {
            font-size: 0.88rem;
            line-height: 1.7;
            margin: 0;
            max-width: 320px;
        }

        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 600;
            color: #e2e8f0;
            margin: 0 0 1rem 0;
        }

        .footer-col ul {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
        }

        .footer-col ul li a {
            font-size: 0.88rem;
            color: #94a3b8;
            transition: all var(--transition);
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }

        .footer-col ul li a:hover {
            color: #fca5a5;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            padding-top: 1.5rem;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            font-size: 0.82rem;
        }

        .footer-bottom a {
            color: #64748b;
        }

        .footer-bottom a:hover {
            color: #fca5a5;
        }

        .footer-social {
            display: flex;
            gap: 0.75rem;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            border-radius: 9999px;
            background: rgba(255, 255, 255, 0.05);
            color: #94a3b8;
            transition: all var(--transition);
        }

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

        /* responsive */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }

        @media (max-width: 768px) {
            .nav-links {
                display: none;
            }

            .nav-toggle {
                display: flex;
            }

            .hero {
                min-height: 60vh;
            }

            .hero-title {
                font-size: clamp(1.8rem, 8vw, 2.8rem);
            }

            .hero-stats {
                gap: 1.5rem;
            }

            .hero-stat h3 {
                font-size: 1.4rem;
            }

            .section {
                padding: 3rem 0;
            }

            .category-grid {
                grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
                gap: 1rem;
            }

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

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

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }

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

            .cta-content h2 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding-left: 1rem;
                padding-right: 1rem;
            }

            .hero {
                min-height: 50vh;
            }

            .hero-actions {
                flex-direction: column;
                width: 100%;
            }

            .hero-actions .btn-primary,
            .hero-actions .btn-outline-light {
                width: 100%;
                justify-content: center;
            }

            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .card-body {
                padding: 1.1rem;
            }

            .faq-question {
                padding: 0.9rem 1.1rem;
                font-size: 0.92rem;
            }

            .faq-answer {
                padding: 0 1.1rem 0.9rem 1.1rem;
            }
        }

        /* utility */
        .gap-section {
            height: 1px;
            background: var(--border-color);
            margin: 0;
        }

        .text-gradient {
            background: linear-gradient(135deg, var(--primary), var(--accent));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .empty-state {
            text-align: center;
            padding: 2.5rem 1rem;
            color: var(--text-muted);
        }

        .empty-state i {
            font-size: 2.5rem;
            margin-bottom: 0.75rem;
            display: block;
        }

        .empty-state p {
            font-size: 0.95rem;
            margin: 0;
        }

        .tag {
            display: inline-flex;
            align-items: center;
            gap: 0.25rem;
            padding: 0.2rem 0.6rem;
            border-radius: 9999px;
            font-size: 0.72rem;
            font-weight: 600;
            background: var(--primary-light);
            color: var(--primary);
        }

        .tag-accent {
            background: #fef3c7;
            color: #b45309;
        }

        .tag-green {
            background: #ecfdf5;
            color: #059669;
        }

/* roulang page: article */
:root {
            --color-primary: #dc2626;
            --color-primary-dark: #b91c1c;
            --color-accent: #2563eb;
            --color-brand: #1e293b;
            --color-bg: #f8fafc;
            --color-card: #ffffff;
            --color-text: #1e293b;
            --color-text-weak: #64748b;
            --color-border: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-xs: 6px;
            --shadow-card: 0 4px 24px rgba(0,0,0,0.06);
            --shadow-hover: 0 12px 40px rgba(0,0,0,0.10);
            --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        html { scroll-behavior: smooth; }
        body { font-family: 'Inter', 'Noto Sans SC', system-ui, -apple-system, sans-serif; background: var(--color-bg); color: var(--color-text); line-height: 1.7; -webkit-font-smoothing: antialiased; }
        a { color: var(--color-accent); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--color-primary); }
        img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .site-header { background: rgba(255,255,255,0.97); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-bottom: 1px solid var(--color-border); position: sticky; top: 0; z-index: 100; }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .nav-logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.35rem; color: var(--color-text) !important; letter-spacing: -0.3px; }
        .nav-logo i { color: var(--color-primary); font-size: 1.6rem; }
        .nav-logo span { background: linear-gradient(135deg, var(--color-primary), #ef4444); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
        .nav-links li a { display: flex; align-items: center; gap: 6px; padding: 8px 18px; border-radius: 40px; font-size: 0.92rem; font-weight: 500; color: var(--color-text-weak); transition: var(--transition); }
        .nav-links li a i { font-size: 0.85rem; }
        .nav-links li a:hover { color: var(--color-text); background: #f1f5f9; }
        .nav-links li a.active { color: #fff; background: var(--color-primary); box-shadow: 0 4px 14px rgba(220,38,38,0.30); }
        .nav-links li a.nav-cta { background: var(--color-primary); color: #fff; box-shadow: 0 4px 14px rgba(220,38,38,0.25); }
        .nav-links li a.nav-cta:hover { background: var(--color-primary-dark); transform: translateY(-1px); box-shadow: 0 8px 24px rgba(220,38,38,0.35); }
        .mobile-toggle { display: none; background: none; border: none; font-size: 1.5rem; color: var(--color-text); cursor: pointer; padding: 8px; border-radius: 8px; transition: var(--transition); }
        .mobile-toggle:hover { background: #f1f5f9; }
        @media (max-width: 768px) {
            .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(16px); flex-direction: column; padding: 16px 24px 24px; border-bottom: 1px solid var(--color-border); box-shadow: 0 20px 40px rgba(0,0,0,0.08); gap: 4px; }
            .nav-links.open { display: flex; }
            .nav-links li a { width: 100%; padding: 12px 18px; border-radius: 10px; }
            .mobile-toggle { display: block; }
        }
        .page-banner { position: relative; padding: 60px 0 50px; background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%); overflow: hidden; }
        .page-banner::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: 0.15; }
        .page-banner .container { position: relative; z-index: 2; }
        .page-banner h1 { font-size: 2.2rem; font-weight: 800; color: #fff; line-height: 1.3; margin-bottom: 12px; }
        .page-banner .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: rgba(255,255,255,0.6); }
        .page-banner .breadcrumb a { color: rgba(255,255,255,0.7); }
        .page-banner .breadcrumb a:hover { color: #fff; }
        .page-banner .breadcrumb .sep { color: rgba(255,255,255,0.3); }
        .article-meta-bar { display: flex; flex-wrap: wrap; gap: 16px 24px; margin-top: 16px; color: rgba(255,255,255,0.7); font-size: 0.9rem; }
        .article-meta-bar i { margin-right: 6px; }
        .article-meta-bar .badge { display: inline-block; padding: 4px 14px; background: rgba(220,38,38,0.85); color: #fff; border-radius: 20px; font-size: 0.8rem; font-weight: 600; }
        .article-main { padding: 48px 0 60px; }
        .article-layout { display: grid; grid-template-columns: 1fr 320px; gap: 40px; }
        @media (max-width: 1024px) { .article-layout { grid-template-columns: 1fr; } }
        .article-body { background: var(--color-card); border-radius: var(--radius); padding: 40px 44px; box-shadow: var(--shadow-card); }
        @media (max-width: 640px) { .article-body { padding: 24px 20px; } }
        .article-body .content { font-size: 1.05rem; line-height: 1.85; color: #334155; }
        .article-body .content p { margin-bottom: 1.2em; }
        .article-body .content h2 { font-size: 1.5rem; font-weight: 700; margin: 1.6em 0 0.6em; color: var(--color-text); }
        .article-body .content h3 { font-size: 1.2rem; font-weight: 600; margin: 1.4em 0 0.5em; color: var(--color-text); }
        .article-body .content ul, .article-body .content ol { margin: 0.8em 0 1.2em 1.6em; }
        .article-body .content li { margin-bottom: 0.4em; }
        .article-body .content img { margin: 1.2em 0; border-radius: var(--radius-sm); box-shadow: 0 4px 16px rgba(0,0,0,0.06); }
        .article-body .content blockquote { border-left: 4px solid var(--color-primary); background: #fef2f2; padding: 12px 20px; margin: 1.2em 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: #475569; }
        .article-body .content a { color: var(--color-accent); font-weight: 500; text-decoration: underline; text-underline-offset: 2px; }
        .article-body .content a:hover { color: var(--color-primary); }
        .article-footer-bar { margin-top: 32px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: 16px; }
        .article-footer-bar .tags { display: flex; flex-wrap: wrap; gap: 8px; }
        .article-footer-bar .tags a { display: inline-block; padding: 4px 14px; background: #f1f5f9; border-radius: 20px; font-size: 0.82rem; color: var(--color-text-weak); }
        .article-footer-bar .tags a:hover { background: var(--color-primary); color: #fff; }
        .article-footer-bar .share { display: flex; gap: 10px; }
        .article-footer-bar .share a { width: 38px; height: 38px; display: flex; align-items: center; justify-content: center; border-radius: 50%; background: #f1f5f9; color: var(--color-text-weak); font-size: 1rem; transition: var(--transition); }
        .article-footer-bar .share a:hover { background: var(--color-primary); color: #fff; transform: translateY(-2px); }
        .sidebar { display: flex; flex-direction: column; gap: 28px; }
        .sidebar-card { background: var(--color-card); border-radius: var(--radius); padding: 28px 24px; box-shadow: var(--shadow-card); }
        .sidebar-card h3 { font-size: 1.1rem; font-weight: 700; margin-bottom: 16px; display: flex; align-items: center; gap: 8px; }
        .sidebar-card h3 i { color: var(--color-primary); }
        .sidebar-list { list-style: none; }
        .sidebar-list li { padding: 10px 0; border-bottom: 1px solid #f1f5f9; }
        .sidebar-list li:last-child { border-bottom: none; }
        .sidebar-list li a { display: flex; gap: 12px; color: var(--color-text); font-size: 0.92rem; }
        .sidebar-list li a:hover { color: var(--color-primary); }
        .sidebar-list li a .thumb { width: 56px; height: 56px; flex-shrink: 0; border-radius: 8px; object-fit: cover; background: #e2e8f0; }
        .sidebar-list li a .info { flex: 1; }
        .sidebar-list li a .info .title { font-weight: 600; line-height: 1.4; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .sidebar-list li a .info .date { font-size: 0.78rem; color: var(--color-text-weak); margin-top: 4px; }
        .sidebar-cta { background: linear-gradient(135deg, var(--color-primary), #ef4444); color: #fff; border-radius: var(--radius); padding: 28px 24px; text-align: center; box-shadow: 0 8px 30px rgba(220,38,38,0.25); }
        .sidebar-cta h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; color: #fff; }
        .sidebar-cta p { font-size: 0.9rem; opacity: 0.9; margin-bottom: 16px; }
        .sidebar-cta .btn { display: inline-block; padding: 10px 28px; background: #fff; color: var(--color-primary); font-weight: 600; border-radius: 40px; font-size: 0.95rem; }
        .sidebar-cta .btn:hover { background: #f1f5f9; transform: translateY(-2px); box-shadow: 0 8px 24px rgba(0,0,0,0.15); }
        .section-related { padding: 48px 0 60px; background: var(--color-card); }
        .section-related h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 28px; display: flex; align-items: center; gap: 10px; }
        .section-related h2 i { color: var(--color-primary); }
        .related-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
        @media (max-width: 860px) { .related-grid { grid-template-columns: repeat(2, 1fr); } }
        @media (max-width: 520px) { .related-grid { grid-template-columns: 1fr; } }
        .related-card { background: var(--color-bg); border-radius: var(--radius-sm); overflow: hidden; transition: var(--transition); border: 1px solid var(--color-border); }
        .related-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
        .related-card .rthumb { width: 100%; height: 170px; object-fit: cover; background: #e2e8f0; display: block; }
        .related-card .rinfo { padding: 18px 20px 20px; }
        .related-card .rinfo h4 { font-size: 1rem; font-weight: 600; line-height: 1.4; margin-bottom: 6px; }
        .related-card .rinfo h4 a { color: var(--color-text); }
        .related-card .rinfo h4 a:hover { color: var(--color-primary); }
        .related-card .rinfo p { font-size: 0.85rem; color: var(--color-text-weak); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
        .site-footer { background: var(--color-brand); color: rgba(255,255,255,0.8); padding: 56px 0 0; }
        .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 36px; padding-bottom: 40px; border-bottom: 1px solid rgba(255,255,255,0.08); }
        @media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
        @media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }
        .footer-brand .nav-logo { color: #fff !important; font-size: 1.25rem; margin-bottom: 12px; }
        .footer-brand p { font-size: 0.88rem; line-height: 1.7; opacity: 0.7; max-width: 320px; }
        .footer-col h4 { color: #fff; font-size: 0.95rem; font-weight: 600; margin-bottom: 14px; }
        .footer-col ul { list-style: none; }
        .footer-col ul li { margin-bottom: 8px; }
        .footer-col ul li a { color: rgba(255,255,255,0.6); font-size: 0.88rem; display: flex; align-items: center; gap: 6px; }
        .footer-col ul li a:hover { color: #fff; }
        .footer-bottom { display: flex; justify-content: space-between; align-items: center; padding: 22px 0; flex-wrap: wrap; gap: 12px; font-size: 0.82rem; opacity: 0.6; }
        .footer-social { display: flex; gap: 12px; }
        .footer-social a { color: rgba(255,255,255,0.5); font-size: 1.1rem; }
        .footer-social a:hover { color: #fff; }
        .not-found { text-align: center; padding: 60px 20px; }
        .not-found i { font-size: 3rem; color: var(--color-text-weak); margin-bottom: 16px; }
        .not-found h2 { font-size: 1.6rem; margin-bottom: 8px; }
        .not-found p { color: var(--color-text-weak); margin-bottom: 20px; }
        .not-found .btn { display: inline-block; padding: 10px 28px; background: var(--color-primary); color: #fff; border-radius: 40px; font-weight: 500; }
        .not-found .btn:hover { background: var(--color-primary-dark); }
        .faq-section { padding: 48px 0; }
        .faq-section h2 { font-size: 1.6rem; font-weight: 700; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
        .faq-section h2 i { color: var(--color-primary); }
        .faq-item { background: var(--color-card); border-radius: var(--radius-sm); padding: 20px 24px; margin-bottom: 12px; box-shadow: 0 2px 12px rgba(0,0,0,0.04); border: 1px solid var(--color-border); }
        .faq-item h4 { font-size: 1rem; font-weight: 600; margin-bottom: 6px; display: flex; align-items: center; gap: 8px; }
        .faq-item h4 i { color: var(--color-primary); font-size: 0.85rem; }
        .faq-item p { font-size: 0.92rem; color: var(--color-text-weak); padding-left: 24px; }
        @media (max-width: 640px) {
            .page-banner h1 { font-size: 1.6rem; }
            .article-body { padding: 20px 16px; }
            .article-body .content { font-size: 0.96rem; }
        }

/* roulang page: category1 */
:root {
            --primary: #dc2626;
            --primary-dark: #b91c1c;
            --primary-light: #fef2f2;
            --secondary: #1e293b;
            --accent: #f59e0b;
            --bg-body: #f8fafc;
            --bg-card: #ffffff;
            --text-body: #1e293b;
            --text-muted: #64748b;
            --border-light: #e2e8f0;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-card: 0 4px 24px rgba(0,0,0,0.06);
            --shadow-hover: 0 12px 40px rgba(0,0,0,0.12);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        * { margin: 0; padding: 0; box-sizing: border-box; }
        body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif; background: var(--bg-body); color: var(--text-body); line-height: 1.6; -webkit-font-smoothing: antialiased; }
        img { max-width: 100%; height: auto; display: block; }
        a { color: inherit; text-decoration: none; transition: var(--transition); }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
        .site-header { background: #ffffff; border-bottom: 1px solid var(--border-light); position: sticky; top: 0; z-index: 100; backdrop-filter: blur(12px); background: rgba(255,255,255,0.96); }
        .header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; }
        .nav-logo { display: flex; align-items: center; gap: 10px; font-size: 1.35rem; font-weight: 800; color: var(--primary); letter-spacing: -0.5px; }
        .nav-logo i { font-size: 1.6rem; }
        .nav-logo span { background: linear-gradient(135deg, var(--primary), var(--accent)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
        .nav-links { display: flex; align-items: center; gap: 6px; list-style: none; }
        .nav-links a { padding: 8px 18px; border-radius: 40px; font-size: 0.9rem; font-weight: 500; color: var(--text-muted); display: flex; align-items: center; gap: 8px; transition: var(--transition); }
        .nav-links a i { font-size: 0.8rem; }
        .nav-links a:hover { color: var(--primary); background: var(--primary-light); }
        .nav-links a.active { background: var(--primary); color: #fff; box-shadow: 0 4px 14px rgba(220,38,38,0.3); }
        .nav-links a.nav-cta { background: linear-gradient(135deg, var(--primary), #ef4444); color: #fff; padding: 8px 22px; box-shadow: 0 4px 16px rgba(220,38,38,0.25); }
        .nav-links a.nav-cta:hover { transform: translateY(-2px); box-shadow: 0 8px 28px rgba(220,38,38,0.35); }
        .mobile-toggle { display: none; background: none; border: none; font-size: 1.6rem; color: var(--text-body); cursor: pointer; padding: 4px; }
        .hero-banner { position: relative; min-height: 420px; display: flex; align-items: center; background-size: cover; background-position: center; background-repeat: no-repeat; border-radius: 0 0 40px 40px; overflow: hidden; }
        .hero-banner::before { content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(30,41,59,0.85) 0%, rgba(220,38,38,0.55) 100%); z-index: 1; }
        .hero-banner .container { position: relative; z-index: 2; padding: 80px 24px; }
        .hero-banner h1 { font-size: 3rem; font-weight: 800; color: #fff; line-height: 1.2; margin-bottom: 16px; letter-spacing: -1px; }
        .hero-banner p { font-size: 1.15rem; color: rgba(255,255,255,0.9); max-width: 640px; margin-bottom: 28px; }
        .hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(255,255,255,0.15); backdrop-filter: blur(8px); padding: 6px 18px; border-radius: 40px; color: #fff; font-size: 0.85rem; font-weight: 500; margin-bottom: 20px; border: 1px solid rgba(255,255,255,0.2); }
        .section-title { font-size: 2rem; font-weight: 700; text-align: center; margin-bottom: 12px; letter-spacing: -0.5px; }
        .section-subtitle { text-align: center; color: var(--text-muted); max-width: 640px; margin: 0 auto 48px; font-size: 1.05rem; }
        .card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 24px; }
        .category-card { background: var(--bg-card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow-card); transition: var(--transition); border: 1px solid var(--border-light); }
        .category-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
        .category-card .card-img { height: 180px; background-size: cover; background-position: center; position: relative; }
        .category-card .card-img .card-tag { position: absolute; top: 16px; left: 16px; background: var(--primary); color: #fff; padding: 4px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
        .category-card .card-body { padding: 22px; }
        .category-card h3 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
        .category-card p { color: var(--text-muted); font-size: 0.92rem; margin-bottom: 16px; line-height: 1.5; }
        .category-card .card-meta { display: flex; align-items: center; justify-content: space-between; font-size: 0.82rem; color: var(--text-muted); border-top: 1px solid var(--border-light); padding-top: 14px; }
        .badge { display: inline-block; padding: 4px 14px; border-radius: 20px; font-size: 0.75rem; font-weight: 600; }
        .badge-red { background: var(--primary-light); color: var(--primary); }
        .badge-blue { background: #eff6ff; color: #2563eb; }
        .badge-green { background: #ecfdf5; color: #16a34a; }
        .badge-amber { background: #fffbeb; color: #d97706; }
        .feature-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 32px; margin-top: 12px; }
        .feature-item { display: flex; gap: 18px; align-items: flex-start; padding: 24px; background: var(--bg-card); border-radius: var(--radius-sm); box-shadow: var(--shadow-card); border: 1px solid var(--border-light); transition: var(--transition); }
        .feature-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-hover); }
        .feature-item .f-icon { width: 52px; height: 52px; border-radius: 14px; display: flex; align-items: center; justify-content: center; font-size: 1.3rem; flex-shrink: 0; }
        .feature-item h4 { font-size: 1rem; font-weight: 700; margin-bottom: 4px; }
        .feature-item p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.5; }
        .stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
        .stat-card { background: var(--bg-card); border-radius: var(--radius-sm); padding: 28px 16px; text-align: center; box-shadow: var(--shadow-card); border: 1px solid var(--border-light); }
        .stat-card .num { font-size: 2.4rem; font-weight: 800; color: var(--primary); line-height: 1.2; }
        .stat-card .label { font-size: 0.9rem; color: var(--text-muted); margin-top: 6px; }
        .faq-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 14px; }
        .faq-item { background: var(--bg-card); border-radius: var(--radius-sm); border: 1px solid var(--border-light); overflow: hidden; box-shadow: var(--shadow-card); }
        .faq-item summary { padding: 18px 24px; font-weight: 600; cursor: pointer; display: flex; align-items: center; gap: 12px; list-style: none; transition: var(--transition); }
        .faq-item summary::-webkit-details-marker { display: none; }
        .faq-item summary i { color: var(--primary); font-size: 0.9rem; transition: var(--transition); }
        .faq-item[open] summary i { transform: rotate(90deg); }
        .faq-item summary:hover { background: var(--primary-light); }
        .faq-item .faq-answer { padding: 0 24px 20px 52px; color: var(--text-muted); line-height: 1.7; font-size: 0.95rem; }
        .cta-section { background: linear-gradient(135deg, var(--secondary) 0%, #1e40af 100%); border-radius: 24px; padding: 64px 48px; text-align: center; color: #fff; position: relative; overflow: hidden; }
        .cta-section::before { content: ''; position: absolute; inset: 0; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat; opacity: 0.1; z-index: 0; }
        .cta-section .container { position: relative; z-index: 1; }
        .cta-section h2 { font-size: 2.2rem; font-weight: 700; margin-bottom: 16px; }
        .cta-section p { font-size: 1.1rem; opacity: 0.9; max-width: 560px; margin: 0 auto 28px; }
        .btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 32px; border-radius: 40px; font-weight: 600; font-size: 0.95rem; border: none; cursor: pointer; transition: var(--transition); }
        .btn-primary { background: var(--primary); color: #fff; box-shadow: 0 4px 16px rgba(220,38,38,0.3); }
        .btn-primary:hover { transform: translateY(-3px); box-shadow: 0 8px 30px rgba(220,38,38,0.4); }
        .btn-outline-light { background: transparent; border: 2px solid rgba(255,255,255,0.5); color: #fff; }
        .btn-outline-light:hover { background: rgba(255,255,255,0.15); border-color: #fff; transform: translateY(-3px); }
        .btn-white { background: #fff; color: var(--primary); box-shadow: 0 4px 16px rgba(0,0,0,0.1); }
        .btn-white:hover { transform: translateY(-3px); box-shadow: 0 8px 28px rgba(0,0,0,0.15); }
        .site-footer { background: var(--secondary); color: rgba(255,255,255,0.85); padding: 60px 0 0; margin-top: 80px; }
        .footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
        .footer-brand p { font-size: 0.9rem; margin-top: 14px; line-height: 1.7; opacity: 0.75; max-width: 320px; }
        .footer-col h4 { font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 18px; letter-spacing: 0.5px; }
        .footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 12px; }
        .footer-col a { font-size: 0.9rem; opacity: 0.75; display: flex; align-items: center; gap: 8px; transition: var(--transition); }
        .footer-col a:hover { opacity: 1; color: var(--accent); padding-left: 4px; }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); margin-top: 48px; padding: 24px 0; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 0.85rem; opacity: 0.7; }
        .footer-social { display: flex; gap: 18px; }
        .footer-social a { font-size: 1.3rem; opacity: 0.7; transition: var(--transition); }
        .footer-social a:hover { opacity: 1; color: var(--accent); transform: scale(1.1); }
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); }
            .hero-banner h1 { font-size: 2.4rem; }
        }
        @media (max-width: 768px) {
            .mobile-toggle { display: block; }
            .nav-links { display: none; position: absolute; top: 72px; left: 0; right: 0; background: #fff; flex-direction: column; padding: 16px 24px; gap: 8px; border-bottom: 1px solid var(--border-light); box-shadow: 0 20px 40px rgba(0,0,0,0.08); }
            .nav-links.open { display: flex; }
            .nav-links a { width: 100%; justify-content: center; padding: 12px; }
            .hero-banner { min-height: 320px; }
            .hero-banner h1 { font-size: 1.8rem; }
            .hero-banner p { font-size: 1rem; }
            .section-title { font-size: 1.6rem; }
            .card-grid { grid-template-columns: 1fr; }
            .feature-list { grid-template-columns: 1fr; }
            .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
            .stat-card .num { font-size: 1.8rem; }
            .cta-section { padding: 40px 20px; border-radius: 16px; }
            .cta-section h2 { font-size: 1.5rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 24px; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .container { padding: 0 16px; }
        }
        @media (max-width: 480px) {
            .hero-banner h1 { font-size: 1.5rem; }
            .hero-banner .container { padding: 48px 16px; }
            .stats-grid { grid-template-columns: 1fr 1fr; }
            .stat-card { padding: 16px 12px; }
            .btn { width: 100%; justify-content: center; }
        }
        .content-list { display: flex; flex-direction: column; gap: 16px; }
        .content-row { display: flex; align-items: center; gap: 20px; background: var(--bg-card); border-radius: var(--radius-sm); padding: 18px 22px; box-shadow: var(--shadow-card); border: 1px solid var(--border-light); transition: var(--transition); }
        .content-row:hover { transform: translateX(4px); box-shadow: var(--shadow-hover); }
        .content-row .row-num { width: 36px; height: 36px; border-radius: 10px; background: var(--primary-light); color: var(--primary); display: flex; align-items: center; justify-content: center; font-weight: 700; font-size: 0.9rem; flex-shrink: 0; }
        .content-row .row-info { flex: 1; }
        .content-row .row-info h4 { font-size: 1rem; font-weight: 600; margin-bottom: 2px; }
        .content-row .row-info span { font-size: 0.82rem; color: var(--text-muted); }
        .content-row .row-tag { flex-shrink: 0; }
        .tag-group { display: flex; flex-wrap: wrap; gap: 10px; justify-content: center; }
        .tag-pill { padding: 8px 20px; border-radius: 40px; background: var(--bg-card); border: 1px solid var(--border-light); font-size: 0.85rem; font-weight: 500; color: var(--text-muted); transition: var(--transition); cursor: pointer; }
        .tag-pill:hover { background: var(--primary); color: #fff; border-color: var(--primary); transform: translateY(-2px); box-shadow: 0 4px 16px rgba(220,38,38,0.2); }
        .tag-pill.active { background: var(--primary); color: #fff; border-color: var(--primary); }
        .breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.85rem; color: var(--text-muted); padding: 16px 0; }
        .breadcrumb a { color: var(--text-muted); }
        .breadcrumb a:hover { color: var(--primary); }
        .breadcrumb span { color: var(--text-body); font-weight: 500; }
        .page-intro { background: var(--bg-card); border-radius: var(--radius); padding: 40px; box-shadow: var(--shadow-card); border: 1px solid var(--border-light); margin-bottom: 40px; }
        .page-intro h2 { font-size: 1.5rem; font-weight: 700; margin-bottom: 12px; }
        .page-intro p { color: var(--text-muted); line-height: 1.7; }