/* roulang page: index */
:root {
            --brand-500: #f24e3e;
            --brand-600: #e0311f;
            --brand-700: #bc2314;
            --accent-400: #df9e48;
            --accent-500: #d6842a;
            --surface: #fafbfc;
            --card: #ffffff;
            --text: #1f2937;
            --text-secondary: #4b5563;
            --muted: #6b7280;
            --border: #e5e7eb;
            --shadow-sm: 0 1px 2px rgba(0,0,0,0.04);
            --shadow: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 6px rgba(0,0,0,0.05), 0 2px 4px rgba(0,0,0,0.04);
            --shadow-lg: 0 10px 25px rgba(0,0,0,0.07), 0 4px 10px rgba(0,0,0,0.04);
            --shadow-xl: 0 20px 40px rgba(0,0,0,0.09), 0 8px 16px rgba(0,0,0,0.04);
        }

        *,
        *::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: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Helvetica, Arial, sans-serif;
            line-height: 1.7;
            color: #1f2937;
            background-color: #fafbfc;
            min-height: 100vh;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        a {
            color: inherit;
            text-decoration: none;
        }

        button,
        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container-custom {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .container-custom {
                padding-left: 2.5rem;
                padding-right: 2.5rem;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.95);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
        }

        .nav-wrapper {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 1rem;
        }

        .nav-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.25rem;
            color: #1f2937;
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity 0.2s;
        }
        .nav-logo:hover {
            opacity: 0.82;
        }
        .nav-logo .logo-icon {
            width: 34px;
            height: 34px;
            background: linear-gradient(135deg, #f24e3e 0%, #d6842a 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 800;
            flex-shrink: 0;
        }

        .nav-links {
            display: none;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
        }

        @media (min-width: 768px) {
            .nav-links {
                display: flex;
            }
        }

        .nav-links a {
            display: inline-block;
            padding: 0.45rem 1rem;
            border-radius: 0.5rem;
            font-size: 0.925rem;
            font-weight: 500;
            color: #4b5563;
            transition: all 0.2s;
            white-space: nowrap;
            position: relative;
        }
        .nav-links a:hover {
            color: #1f2937;
            background: #f3f4f6;
        }
        .nav-links a.active {
            color: #e0311f;
            font-weight: 600;
            background: #fef3f2;
        }

        .nav-actions {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }

        .nav-search {
            display: none;
            position: relative;
        }
        @media (min-width: 768px) {
            .nav-search {
                display: block;
            }
        }
        .nav-search input {
            width: 180px;
            padding: 0.45rem 0.75rem 0.45rem 2.25rem;
            border: 1px solid var(--border);
            border-radius: 0.5rem;
            font-size: 0.875rem;
            background: #f9fafb;
            color: #1f2937;
            outline: none;
            transition: all 0.25s;
        }
        .nav-search input:focus {
            border-color: #f24e3e;
            box-shadow: 0 0 0 3px rgba(242,78,62,0.08);
            background: #fff;
            width: 220px;
        }
        .nav-search .search-icon {
            position: absolute;
            left: 0.7rem;
            top: 50%;
            transform: translateY(-50%);
            color: #9ca3af;
            font-size: 0.85rem;
            pointer-events: none;
        }

        .btn-nav {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            padding: 0.45rem 1rem;
            border-radius: 0.5rem;
            font-size: 0.875rem;
            font-weight: 500;
            cursor: pointer;
            transition: all 0.2s;
            border: 1px solid var(--border);
            background: #fff;
            color: #4b5563;
            white-space: nowrap;
        }
        .btn-nav:hover {
            background: #f9fafb;
            border-color: #d1d5db;
        }
        .btn-nav-primary {
            background: #e0311f;
            color: #fff;
            border-color: #e0311f;
            font-weight: 600;
        }
        .btn-nav-primary:hover {
            background: #bc2314;
            border-color: #bc2314;
            box-shadow: 0 2px 8px rgba(224,49,31,0.25);
        }

        /* Mobile menu toggle */
        .mobile-menu-btn {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 0.5rem;
            border: 1px solid var(--border);
            background: #fff;
            cursor: pointer;
            font-size: 1.2rem;
            color: #4b5563;
            transition: all 0.2s;
        }
        .mobile-menu-btn:hover {
            background: #f3f4f6;
        }
        @media (min-width: 768px) {
            .mobile-menu-btn {
                display: none;
            }
        }

        .mobile-menu {
            display: none;
            position: absolute;
            top: 64px;
            left: 0;
            right: 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
            box-shadow: var(--shadow-lg);
            padding: 0.75rem 1.25rem;
            flex-direction: column;
            gap: 0.35rem;
            z-index: 99;
        }
        .mobile-menu.open {
            display: flex;
        }
        .mobile-menu a {
            display: block;
            padding: 0.6rem 1rem;
            border-radius: 0.5rem;
            font-size: 0.95rem;
            font-weight: 500;
            color: #4b5563;
            transition: all 0.2s;
        }
        .mobile-menu a:hover {
            background: #f3f4f6;
            color: #1f2937;
        }
        .mobile-menu a.active {
            color: #e0311f;
            background: #fef3f2;
            font-weight: 600;
        }

        /* Hero Section */
        .hero-section {
            position: relative;
            min-height: 560px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 40%, #0f3460 100%);
            overflow: hidden;
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
            opacity: 0.35;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            mix-blend-mode: overlay;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(180deg, rgba(26,26,46,0.55) 0%, rgba(15,52,96,0.7) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            width: 100%;
            padding: 3.5rem 0;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(255,255,255,0.12);
            border: 1px solid rgba(255,255,255,0.2);
            border-radius: 999px;
            padding: 0.35rem 1rem;
            font-size: 0.85rem;
            color: rgba(255,255,255,0.9);
            margin-bottom: 1.25rem;
            backdrop-filter: blur(4px);
        }
        .hero-badge .dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: #4ade80;
            animation: pulse-dot 2s infinite;
        }
        @keyframes pulse-dot {
            0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(74,222,128,0.6); }
            50% { opacity: 0.7; box-shadow: 0 0 0 8px rgba(74,222,128,0); }
        }
        .hero-title {
            font-size: 2.25rem;
            font-weight: 800;
            line-height: 1.25;
            color: #ffffff;
            margin-bottom: 1rem;
            letter-spacing: -0.01em;
        }
        @media (min-width: 768px) {
            .hero-title {
                font-size: 2.8rem;
            }
        }
        @media (min-width: 1024px) {
            .hero-title {
                font-size: 3.2rem;
            }
        }
        .hero-subtitle {
            font-size: 1.1rem;
            color: rgba(255,255,255,0.82);
            line-height: 1.7;
            max-width: 600px;
            margin-bottom: 2rem;
        }
        @media (min-width: 768px) {
            .hero-subtitle {
                font-size: 1.2rem;
            }
        }
        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.85rem 2rem;
            border-radius: 0.6rem;
            font-size: 1.05rem;
            font-weight: 600;
            cursor: pointer;
            border: none;
            transition: all 0.25s;
            text-decoration: none;
            white-space: nowrap;
        }
        .btn-hero-primary {
            background: #f24e3e;
            color: #fff;
            box-shadow: 0 4px 16px rgba(242,78,62,0.35);
        }
        .btn-hero-primary:hover {
            background: #d63c2d;
            box-shadow: 0 6px 22px rgba(242,78,62,0.45);
            transform: translateY(-2px);
        }
        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255,255,255,0.45);
        }
        .btn-hero-outline:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.7);
            transform: translateY(-2px);
        }

        /* Section common */
        .section {
            padding: 4rem 0;
        }
        @media (min-width: 768px) {
            .section {
                padding: 5rem 0;
            }
        }
        .section-header {
            text-align: center;
            margin-bottom: 3rem;
        }
        .section-tag {
            display: inline-block;
            font-size: 0.85rem;
            font-weight: 600;
            color: #e0311f;
            background: #fef3f2;
            padding: 0.3rem 0.9rem;
            border-radius: 999px;
            margin-bottom: 0.75rem;
        }
        .section-title {
            font-size: 1.75rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 0.6rem;
            letter-spacing: -0.01em;
        }
        @media (min-width: 768px) {
            .section-title {
                font-size: 2rem;
            }
        }
        .section-desc {
            font-size: 1rem;
            color: #6b7280;
            max-width: 640px;
            margin: 0 auto;
            line-height: 1.7;
        }

        /* Feature cards */
        .features-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.25rem;
        }
        @media (min-width: 640px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .features-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .feature-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--border-radius-2xl, 1.125rem);
            padding: 1.75rem;
            transition: all 0.3s;
            text-align: center;
            box-shadow: var(--shadow-sm);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-lg);
            transform: translateY(-3px);
            border-color: #fca5a5;
        }
        .feature-icon {
            width: 52px;
            height: 52px;
            border-radius: 14px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            margin: 0 auto 1rem;
            flex-shrink: 0;
        }
        .feature-icon.red {
            background: #fef3f2;
            color: #e0311f;
        }
        .feature-icon.amber {
            background: #fdf8f0;
            color: #d6842a;
        }
        .feature-icon.blue {
            background: #eff6ff;
            color: #2563eb;
        }
        .feature-icon.green {
            background: #f0fdf4;
            color: #16a34a;
        }
        .feature-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #1f2937;
            margin-bottom: 0.5rem;
        }
        .feature-card p {
            font-size: 0.9rem;
            color: #6b7280;
            line-height: 1.6;
        }

        /* Category cards */
        .category-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        @media (min-width: 768px) {
            .category-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .category-card {
            position: relative;
            border-radius: 1.25rem;
            overflow: hidden;
            min-height: 280px;
            display: flex;
            align-items: flex-end;
            box-shadow: var(--shadow-md);
            transition: all 0.35s;
            cursor: pointer;
            text-decoration: none;
        }
        .category-card:hover {
            box-shadow: var(--shadow-xl);
            transform: translateY(-4px);
        }
        .category-card .card-bg {
            position: absolute;
            inset: 0;
            z-index: 0;
        }
        .category-card .card-bg img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .category-card .card-overlay {
            position: absolute;
            inset: 0;
            z-index: 1;
            background: linear-gradient(0deg, rgba(0,0,0,0.75) 0%, rgba(0,0,0,0.2) 60%, rgba(0,0,0,0.05) 100%);
        }
        .category-card .card-body {
            position: relative;
            z-index: 2;
            padding: 1.75rem;
            color: #fff;
            width: 100%;
        }
        .category-card .card-body h3 {
            font-size: 1.4rem;
            font-weight: 700;
            margin-bottom: 0.35rem;
        }
        .category-card .card-body p {
            font-size: 0.95rem;
            opacity: 0.88;
            margin-bottom: 0.75rem;
            line-height: 1.5;
        }
        .category-card .card-arrow {
            display: inline-flex;
            align-items: center;
            gap: 0.35rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: #fca5a5;
            transition: gap 0.25s;
        }
        .category-card:hover .card-arrow {
            gap: 0.6rem;
        }

        /* News list */
        .news-list {
            display: grid;
            grid-template-columns: 1fr;
            gap: 0.85rem;
        }
        @media (min-width: 768px) {
            .news-list {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        .news-item {
            display: flex;
            gap: 1rem;
            padding: 1.1rem 1.25rem;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 0.875rem;
            transition: all 0.25s;
            align-items: center;
            box-shadow: var(--shadow-sm);
            text-decoration: none;
        }
        .news-item:hover {
            box-shadow: var(--shadow-md);
            border-color: #fca5a5;
            transform: translateY(-1px);
        }
        .news-item .news-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #e0311f;
            flex-shrink: 0;
            animation: pulse-dot 2.5s infinite;
        }
        .news-item .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-item .news-title {
            font-weight: 600;
            font-size: 0.95rem;
            color: #1f2937;
            margin-bottom: 0.2rem;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-item .news-meta {
            font-size: 0.8rem;
            color: #9ca3af;
            display: flex;
            gap: 0.75rem;
        }
        .news-empty {
            text-align: center;
            padding: 2.5rem 1rem;
            color: #9ca3af;
            font-size: 0.95rem;
            grid-column: 1 / -1;
        }

        /* Stats */
        .stats-row {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.25rem;
        }
        @media (min-width: 768px) {
            .stats-row {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .stat-item {
            text-align: center;
            padding: 1.5rem 1rem;
            background: #fff;
            border-radius: 1rem;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            transition: all 0.25s;
        }
        .stat-item:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .stat-number {
            font-size: 2rem;
            font-weight: 800;
            color: #e0311f;
            margin-bottom: 0.25rem;
        }
        .stat-label {
            font-size: 0.9rem;
            color: #6b7280;
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 0.875rem;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: all 0.25s;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-md);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 1.1rem 1.25rem;
            cursor: pointer;
            font-weight: 600;
            font-size: 0.95rem;
            color: #1f2937;
            gap: 1rem;
            user-select: none;
        }
        .faq-q i {
            transition: transform 0.3s;
            color: #9ca3af;
            font-size: 0.8rem;
            flex-shrink: 0;
        }
        .faq-item.open .faq-q i {
            transform: rotate(180deg);
            color: #e0311f;
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
            padding: 0 1.25rem;
            font-size: 0.9rem;
            color: #6b7280;
            line-height: 1.65;
        }
        .faq-item.open .faq-a {
            max-height: 200px;
            padding: 0 1.25rem 1.1rem;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(135deg, #1a1a2e 0%, #16213e 100%);
            border-radius: 1.5rem;
            padding: 3rem 1.5rem;
            text-align: center;
            margin: 0 1.25rem;
        }
        @media (min-width: 768px) {
            .cta-section {
                padding: 4rem 2.5rem;
                margin: 0;
            }
        }
        .cta-section h2 {
            font-size: 1.75rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.75rem;
        }
        @media (min-width: 768px) {
            .cta-section h2 {
                font-size: 2rem;
            }
        }
        .cta-section p {
            font-size: 1rem;
            color: rgba(255,255,255,0.78);
            margin-bottom: 2rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
        }
        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.9rem 2.25rem;
            border-radius: 0.6rem;
            font-size: 1.05rem;
            font-weight: 600;
            cursor: pointer;
            border: none;
            background: #f24e3e;
            color: #fff;
            box-shadow: 0 4px 20px rgba(242,78,62,0.4);
            transition: all 0.25s;
            text-decoration: none;
        }
        .btn-cta:hover {
            background: #d63c2d;
            box-shadow: 0 6px 28px rgba(242,78,62,0.5);
            transform: translateY(-2px);
        }

        /* Footer */
        .site-footer {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 2.5rem 0;
            margin-top: 3rem;
        }
        .footer-wrapper {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 1rem;
            text-align: center;
        }
        @media (min-width: 768px) {
            .footer-wrapper {
                flex-direction: row;
                justify-content: space-between;
                text-align: left;
            }
        }
        .footer-brand {
            font-weight: 700;
            font-size: 1.05rem;
            color: #1f2937;
        }
        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.25rem;
            justify-content: center;
        }
        .footer-links a {
            font-size: 0.875rem;
            color: #6b7280;
            transition: color 0.2s;
        }
        .footer-links a:hover {
            color: #e0311f;
        }
        .footer-copy {
            font-size: 0.8rem;
            color: #9ca3af;
            margin-top: 0.5rem;
        }

        /* Responsive fine-tuning */
        @media (max-width: 767px) {
            .hero-title {
                font-size: 1.8rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .btn-hero {
                padding: 0.7rem 1.5rem;
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .category-card {
                min-height: 220px;
            }
        }
        @media (max-width: 520px) {
            .nav-logo {
                font-size: 1rem;
            }
            .nav-logo .logo-icon {
                width: 28px;
                height: 28px;
                font-size: 0.8rem;
                border-radius: 8px;
            }
            .hero-title {
                font-size: 1.5rem;
            }
            .hero-section {
                min-height: 440px;
            }
            .btn-hero {
                width: 100%;
                justify-content: center;
            }
            .hero-buttons {
                flex-direction: column;
                gap: 0.75rem;
            }
            .category-card {
                min-height: 200px;
            }
            .stats-row {
                grid-template-columns: repeat(2, 1fr);
            }
        }

/* roulang page: article */
:root {
            --color-brand: #0c8ee7;
            --color-brand-dark: #015a9f;
            --color-accent: #f97316;
            --color-accent-dark: #c2410c;
            --color-text: #1e293b;
            --color-text-soft: #64748b;
            --color-text-light: #94a3b8;
            --color-bg: #f8fafc;
            --color-surface: #ffffff;
            --color-border: #e2e8f0;
            --color-border-light: #f1f5f9;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.75rem;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06), 0 1px 2px rgba(0,0,0,0.04);
            --shadow-md: 0 4px 16px rgba(0,0,0,0.08), 0 2px 4px rgba(0,0,0,0.04);
            --shadow-lg: 0 12px 32px rgba(0,0,0,0.1), 0 4px 8px rgba(0,0,0,0.05);
            --shadow-xl: 0 20px 48px rgba(0,0,0,0.12), 0 8px 16px rgba(0,0,0,0.06);
        }
        *,*::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:'Noto Sans SC',system-ui,-apple-system,sans-serif;color:var(--color-text);background:var(--color-bg);line-height:1.7;min-height:100vh}
        img{max-width:100%;height:auto;display:block}
        a{color:inherit;text-decoration:none;transition:color 0.2s}
        button{cursor:pointer;font-family:inherit}

        /* 导航 */
        .site-header{background:var(--color-surface);border-bottom:1px solid var(--color-border-light);position:sticky;top:0;z-index:50;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);background:rgba(255,255,255,0.92)}
        .header-inner{max-width:1280px;margin:0 auto;padding:0 1.5rem;display:flex;align-items:center;justify-content:space-between;height:64px}
        .logo-area{display:flex;align-items:center;gap:0.5rem;flex-shrink:0}
        .logo-icon{width:38px;height:38px;background:linear-gradient(135deg,var(--color-brand),var(--color-brand-dark));border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:#fff;font-size:1.15rem;font-weight:700}
        .logo-text{font-weight:700;font-size:1.2rem;color:var(--color-text);letter-spacing:-0.01em;white-space:nowrap}
        .nav-links{display:flex;align-items:center;gap:0.25rem;list-style:none}
        .nav-links a{display:inline-flex;align-items:center;padding:0.5rem 1rem;border-radius:var(--radius-md);font-weight:500;font-size:0.925rem;color:var(--color-text-soft);transition:all 0.2s;white-space:nowrap}
        .nav-links a:hover{color:var(--color-brand);background:#f0f7ff}
        .nav-links a.active{color:var(--color-brand);background:#e8f4fd;font-weight:600}
        .nav-actions{display:flex;align-items:center;gap:0.625rem;flex-shrink:0}
        .btn-nav{display:inline-flex;align-items:center;gap:0.375rem;padding:0.5rem 1.125rem;border-radius:var(--radius-md);font-weight:600;font-size:0.875rem;transition:all 0.2s;white-space:nowrap}
        .btn-nav-outline{border:1.5px solid var(--color-border);color:var(--color-text);background:transparent}
        .btn-nav-outline:hover{border-color:var(--color-brand);color:var(--color-brand);background:#f8fbff}
        .btn-nav-solid{background:var(--color-brand);color:#fff;border:none;box-shadow:0 2px 8px rgba(12,142,231,0.3)}
        .btn-nav-solid:hover{background:var(--color-brand-dark);box-shadow:0 4px 14px rgba(12,142,231,0.4);transform:translateY(-1px)}
        .mobile-menu-toggle{display:none;background:none;border:none;font-size:1.5rem;color:var(--color-text);padding:0.375rem;border-radius:var(--radius-sm)}
        .mobile-menu-toggle:hover{background:var(--color-border-light)}

        /* 面包屑 */
        .breadcrumb-bar{max-width:1280px;margin:0 auto;padding:1rem 1.5rem 0}
        .breadcrumb-list{display:flex;align-items:center;gap:0.375rem;list-style:none;flex-wrap:wrap;font-size:0.85rem;color:var(--color-text-soft)}
        .breadcrumb-list a{color:var(--color-text-soft);transition:color 0.2s}
        .breadcrumb-list a:hover{color:var(--color-brand)}
        .breadcrumb-list .sep{color:var(--color-text-light);font-size:0.7rem}
        .breadcrumb-list .current{color:var(--color-text);font-weight:500;max-width:320px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

        /* 文章头部 */
        .article-hero{max-width:1280px;margin:0 auto;padding:2rem 1.5rem 1rem;position:relative}
        .article-hero-bg{position:absolute;top:0;left:50%;transform:translateX(-50%);width:100vw;height:100%;background:linear-gradient(180deg,#e8f4fd 0%,#f8fafc 100%);z-index:-1;border-radius:0 0 3rem 3rem;overflow:hidden}
        .article-hero-bg::after{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-1.webp') center/cover no-repeat;opacity:0.06;z-index:0}
        .article-hero-inner{max-width:860px;margin:0 auto;position:relative;z-index:1}
        .article-category-tag{display:inline-flex;align-items:center;gap:0.375rem;padding:0.35rem 0.85rem;background:rgba(12,142,231,0.1);color:var(--color-brand);border-radius:2rem;font-size:0.8rem;font-weight:600;margin-bottom:0.875rem;transition:all 0.2s}
        .article-category-tag:hover{background:rgba(12,142,231,0.18)}
        .article-hero h1{font-size:2rem;font-weight:800;line-height:1.35;color:var(--color-text);margin-bottom:0.875rem;letter-spacing:-0.015em}
        .article-meta-row{display:flex;align-items:center;gap:1.25rem;flex-wrap:wrap;font-size:0.875rem;color:var(--color-text-soft)}
        .article-meta-row span{display:inline-flex;align-items:center;gap:0.35rem}

        /* 文章正文区 */
        .article-body-section{max-width:860px;margin:0 auto;padding:1.5rem 1.5rem 3rem}
        .article-content-card{background:var(--color-surface);border-radius:var(--radius-xl);padding:2.5rem 2.25rem;box-shadow:var(--shadow-md);border:1px solid var(--color-border-light)}
        .article-content{font-size:1.05rem;line-height:1.85;color:#334155}
        .article-content h2{font-size:1.5rem;font-weight:700;color:var(--color-text);margin:2rem 0 1rem;padding-top:0.5rem;line-height:1.35}
        .article-content h3{font-size:1.2rem;font-weight:600;color:var(--color-text);margin:1.5rem 0 0.75rem;line-height:1.4}
        .article-content p{margin-bottom:1.125rem}
        .article-content ul,.article-content ol{margin:0.75rem 0 1.25rem 1.5rem}
        .article-content li{margin-bottom:0.5rem}
        .article-content blockquote{margin:1.5rem 0;padding:1rem 1.5rem;border-left:4px solid var(--color-brand);background:#f8fbff;border-radius:0 var(--radius-md) var(--radius-md) 0;font-style:italic;color:#475569}
        .article-content img{border-radius:var(--radius-lg);margin:1.25rem 0;box-shadow:var(--shadow-sm)}
        .article-content a{color:var(--color-brand);text-decoration:underline;text-underline-offset:3px}
        .article-content a:hover{color:var(--color-brand-dark)}
        .article-content code{background:#f1f5f9;padding:0.15rem 0.45rem;border-radius:0.3rem;font-size:0.9em;color:#e11d48}
        .article-content pre{background:#1e293b;color:#e2e8f0;padding:1.25rem 1.5rem;border-radius:var(--radius-lg);overflow-x:auto;margin:1.25rem 0;font-size:0.9rem;line-height:1.6}
        .article-content pre code{background:none;padding:0;color:inherit}
        .article-divider{height:1px;background:var(--color-border-light);margin:2rem 0}
        .article-tags-row{display:flex;align-items:center;gap:0.5rem;flex-wrap:wrap;margin-top:1.5rem}
        .article-tag-pill{padding:0.3rem 0.75rem;background:#f8fafc;border:1px solid var(--color-border);border-radius:2rem;font-size:0.8rem;color:var(--color-text-soft);transition:all 0.2s}
        .article-tag-pill:hover{background:#e8f4fd;border-color:var(--color-brand);color:var(--color-brand)}

        /* 相关推荐 */
        .related-section{max-width:1280px;margin:0 auto;padding:2rem 1.5rem 3rem}
        .related-section h2{font-size:1.4rem;font-weight:700;color:var(--color-text);margin-bottom:1.5rem;text-align:center}
        .related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem;max-width:960px;margin:0 auto}
        .related-card{background:var(--color-surface);border-radius:var(--radius-xl);overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--color-border-light);transition:all 0.3s;display:flex;flex-direction:column}
        .related-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}
        .related-card-img{aspect-ratio:16/10;overflow:hidden;background:#e8f4fd}
        .related-card-img img{width:100%;height:100%;object-fit:cover;transition:transform 0.4s}
        .related-card:hover .related-card-img img{transform:scale(1.04)}
        .related-card-body{padding:1.125rem 1.25rem 1.25rem;flex:1;display:flex;flex-direction:column}
        .related-card-tag{font-size:0.75rem;font-weight:600;color:var(--color-brand);margin-bottom:0.4rem}
        .related-card h3{font-size:0.975rem;font-weight:600;color:var(--color-text);line-height:1.4;margin-bottom:0.5rem;flex:1}
        .related-card-date{font-size:0.8rem;color:var(--color-text-light)}

        /* CTA */
        .cta-section{max-width:1280px;margin:0 auto;padding:2.5rem 1.5rem 3rem}
        .cta-card{background:linear-gradient(135deg,#e8f4fd 0%,#f0f7ff 40%,#fefce8 100%);border-radius:var(--radius-2xl);padding:3rem 2rem;text-align:center;border:1px solid rgba(12,142,231,0.12);position:relative;overflow:hidden}
        .cta-card::before{content:'';position:absolute;top:-40px;right:-40px;width:140px;height:140px;background:radial-gradient(circle,rgba(12,142,231,0.08) 0%,transparent 70%);border-radius:50%}
        .cta-card h2{font-size:1.6rem;font-weight:700;color:var(--color-text);margin-bottom:0.75rem;position:relative}
        .cta-card p{color:var(--color-text-soft);max-width:520px;margin:0 auto 1.5rem;font-size:0.95rem;position:relative}
        .cta-buttons{display:flex;gap:0.75rem;justify-content:center;flex-wrap:wrap;position:relative}
        .btn-cta-primary{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.75rem;background:var(--color-brand);color:#fff;border:none;border-radius:var(--radius-lg);font-weight:600;font-size:0.95rem;box-shadow:0 4px 16px rgba(12,142,231,0.35);transition:all 0.3s}
        .btn-cta-primary:hover{background:var(--color-brand-dark);box-shadow:0 6px 22px rgba(12,142,231,0.45);transform:translateY(-2px)}
        .btn-cta-secondary{display:inline-flex;align-items:center;gap:0.5rem;padding:0.75rem 1.75rem;background:var(--color-surface);color:var(--color-text);border:1.5px solid var(--color-border);border-radius:var(--radius-lg);font-weight:600;font-size:0.95rem;transition:all 0.3s}
        .btn-cta-secondary:hover{border-color:var(--color-brand);color:var(--color-brand);background:#f8fbff}

        /* 空状态 */
        .empty-state{max-width:560px;margin:3rem auto;text-align:center;padding:3rem 2rem;background:var(--color-surface);border-radius:var(--radius-2xl);box-shadow:var(--shadow-md);border:1px solid var(--color-border-light)}
        .empty-state-icon{font-size:3.5rem;color:var(--color-text-light);margin-bottom:1.25rem}
        .empty-state h2{font-size:1.4rem;font-weight:700;color:var(--color-text);margin-bottom:0.625rem}
        .empty-state p{color:var(--color-text-soft);margin-bottom:1.5rem;font-size:0.95rem}
        .btn-back-home{display:inline-flex;align-items:center;gap:0.5rem;padding:0.7rem 1.5rem;background:var(--color-brand);color:#fff;border:none;border-radius:var(--radius-lg);font-weight:600;font-size:0.9rem;transition:all 0.3s;box-shadow:0 3px 12px rgba(12,142,231,0.3)}
        .btn-back-home:hover{background:var(--color-brand-dark);box-shadow:0 5px 18px rgba(12,142,231,0.4);transform:translateY(-2px)}

        /* 页脚 */
        .site-footer{background:#1e293b;color:#cbd5e1;padding:2.5rem 1.5rem;margin-top:2rem}
        .footer-wrapper{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;align-items:flex-start;flex-wrap:wrap;gap:1.5rem}
        .footer-brand{font-weight:700;font-size:1.15rem;color:#fff;margin-bottom:0.375rem}
        .footer-copy{font-size:0.85rem;color:#94a3b8}
        .footer-links{display:flex;gap:1.5rem;flex-wrap:wrap;align-items:center}
        .footer-links a{color:#cbd5e1;font-size:0.9rem;transition:color 0.2s}
        .footer-links a:hover{color:#fff}

        /* 响应式 */
        @media(max-width:1024px){
            .related-grid{grid-template-columns:repeat(2,1fr);max-width:100%}
        }
        @media(max-width:768px){
            .header-inner{height:56px}
            .nav-links{display:none;position:absolute;top:56px;left:0;right:0;background:var(--color-surface);flex-direction:column;padding:0.75rem 1rem;gap:0.25rem;border-bottom:1px solid var(--color-border);box-shadow:var(--shadow-lg);z-index:49}
            .nav-links.open{display:flex}
            .nav-links a{padding:0.7rem 1rem;width:100%;border-radius:var(--radius-md)}
            .mobile-menu-toggle{display:flex;align-items:center;justify-content:center}
            .btn-nav{font-size:0.8rem;padding:0.4rem 0.85rem}
            .article-hero h1{font-size:1.5rem}
            .article-content-card{padding:1.5rem 1.125rem}
            .article-content{font-size:0.975rem}
            .related-grid{grid-template-columns:1fr;max-width:100%}
            .cta-card{padding:2rem 1.25rem}
            .cta-card h2{font-size:1.3rem}
            .footer-wrapper{flex-direction:column;text-align:center;align-items:center}
            .footer-links{justify-content:center}
            .breadcrumb-bar{padding:0.75rem 1rem 0}
            .article-hero{padding:1.5rem 1rem 0.75rem}
            .article-body-section{padding:1rem 1rem 2rem}
        }
        @media(max-width:520px){
            .nav-actions .btn-nav-outline{display:none}
            .logo-text{font-size:1rem}
            .article-hero h1{font-size:1.3rem}
            .article-meta-row{gap:0.75rem;font-size:0.8rem}
            .article-content-card{padding:1.25rem 1rem;border-radius:var(--radius-lg)}
            .article-content h2{font-size:1.25rem}
            .article-content h3{font-size:1.05rem}
            .related-section h2{font-size:1.2rem}
            .cta-buttons{flex-direction:column;align-items:center}
            .btn-cta-primary,.btn-cta-secondary{width:100%;justify-content:center}
        }

/* roulang page: category1 */
:root {
            --color-brand: #2563eb;
            --color-brand-dark: #1d4ed8;
            --color-accent: #f59e0b;
            --color-accent-dark: #d97706;
            --color-surface: #f8fafc;
            --color-card: #ffffff;
            --color-text: #1e293b;
            --color-text-soft: #475569;
            --color-muted: #64748b;
            --color-border: #e2e8f0;
            --radius-sm: 0.5rem;
            --radius-md: 0.75rem;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --shadow-soft: 0 1px 3px rgba(0, 0, 0, 0.05), 0 4px 16px rgba(0, 0, 0, 0.04);
            --shadow-card: 0 1px 2px rgba(0, 0, 0, 0.04), 0 6px 24px rgba(0, 0, 0, 0.05);
            --shadow-card-hover: 0 2px 4px rgba(0, 0, 0, 0.06), 0 12px 36px rgba(0, 0, 0, 0.08);
            --transition-base: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::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: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', system-ui, sans-serif;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-surface);
            min-height: 100vh;
            overflow-x: hidden;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color var(--transition-base);
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
        }

        button {
            cursor: pointer;
            font-family: inherit;
        }

        input {
            font-family: inherit;
        }

        .container-custom {
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1.25rem;
            padding-right: 1.25rem;
        }

        @media (min-width: 768px) {
            .container-custom {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        @media (min-width: 1024px) {
            .container-custom {
                padding-left: 2.5rem;
                padding-right: 2.5rem;
            }
        }

        /* Header & Navigation */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            transition: box-shadow var(--transition-base);
        }

        .site-header.scrolled {
            box-shadow: var(--shadow-soft);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
            gap: 1.5rem;
        }

        .logo-link {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--color-brand);
            white-space: nowrap;
            flex-shrink: 0;
            transition: opacity var(--transition-base);
        }

        .logo-link:hover {
            opacity: 0.85;
        }

        .logo-icon {
            width: 34px;
            height: 34px;
            border-radius: var(--radius-sm);
            background: linear-gradient(135deg, #2563eb, #1d4ed8);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 1rem;
            flex-shrink: 0;
        }

        .nav-links {
            display: flex;
            align-items: center;
            list-style: none;
            gap: 0.25rem;
        }

        .nav-links a {
            display: inline-flex;
            align-items: center;
            padding: 0.5rem 1rem;
            border-radius: var(--radius-md);
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--color-text-soft);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }

        .nav-links a:hover {
            color: var(--color-brand);
            background: #eff6ff;
        }

        .nav-links a.active {
            color: var(--color-brand);
            background: #eff6ff;
            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-brand);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.75rem;
            flex-shrink: 0;
        }

        .btn-header {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            padding: 0.5rem 1.25rem;
            border-radius: var(--radius-md);
            font-size: 0.875rem;
            font-weight: 600;
            border: none;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-header-outline {
            background: transparent;
            color: var(--color-brand);
            border: 1.5px solid var(--color-brand);
        }

        .btn-header-outline:hover {
            background: #eff6ff;
            border-color: var(--color-brand-dark);
            color: var(--color-brand-dark);
        }

        .btn-header-primary {
            background: var(--color-brand);
            color: #fff;
            box-shadow: var(--shadow-btn, 0 2px 8px rgba(37, 99, 235, 0.25));
        }

        .btn-header-primary:hover {
            background: var(--color-brand-dark);
            box-shadow: 0 4px 16px rgba(37, 99, 235, 0.35);
            transform: translateY(-1px);
        }

        /* Mobile menu toggle */
        .mobile-menu-toggle {
            display: none;
            background: none;
            border: none;
            padding: 0.5rem;
            cursor: pointer;
            color: var(--color-text);
            font-size: 1.5rem;
            line-height: 1;
        }

        @media (max-width: 767px) {
            .mobile-menu-toggle {
                display: block;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 1rem;
                border-bottom: 1px solid var(--color-border);
                box-shadow: var(--shadow-card);
                gap: 0.5rem;
                z-index: 99;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 0.75rem 1rem;
                font-size: 1rem;
            }
            .nav-links a.active::after {
                display: none;
            }
            .header-actions .btn-header-outline {
                display: none;
            }
            .header-inner {
                height: 56px;
            }
        }

        @media (min-width: 768px) {
            .nav-links {
                display: flex !important;
            }
        }

        /* Hero */
        .hero-section {
            position: relative;
            padding: 5rem 0 4rem;
            background: linear-gradient(170deg, #1e3a8a 0%, #1d4ed8 35%, #2563eb 70%, #3b82f6 100%);
            overflow: hidden;
            min-height: 480px;
            display: flex;
            align-items: center;
        }

        .hero-bg-img {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
            mix-blend-mode: overlay;
            pointer-events: none;
        }

        .hero-glow {
            position: absolute;
            width: 500px;
            height: 500px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(251, 191, 36, 0.25) 0%, transparent 70%);
            top: -120px;
            right: -100px;
            pointer-events: none;
        }

        .hero-glow-2 {
            position: absolute;
            width: 350px;
            height: 350px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(147, 197, 253, 0.3) 0%, transparent 70%);
            bottom: -80px;
            left: -60px;
            pointer-events: none;
        }

        .hero-content {
            position: relative;
            z-index: 2;
            max-width: 700px;
            color: #fff;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(255, 255, 255, 0.18);
            border: 1px solid rgba(255, 255, 255, 0.3);
            padding: 0.4rem 1rem;
            border-radius: 9999px;
            font-size: 0.85rem;
            font-weight: 500;
            margin-bottom: 1.25rem;
            color: #fef3c7;
            backdrop-filter: blur(4px);
        }

        .hero-badge-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: #fbbf24;
            animation: pulse-dot 2s infinite;
        }

        @keyframes pulse-dot {
            0%,
            100% {
                opacity: 1;
                box-shadow: 0 0 0 0 rgba(251, 191, 36, 0.6);
            }
            50% {
                opacity: 0.7;
                box-shadow: 0 0 0 12px rgba(251, 191, 36, 0);
            }
        }

        .hero-title {
            font-size: 2.75rem;
            font-weight: 800;
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
        }

        .hero-subtitle {
            font-size: 1.15rem;
            color: rgba(255, 255, 255, 0.88);
            line-height: 1.7;
            margin-bottom: 2rem;
            max-width: 560px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 0.875rem;
        }

        .btn-hero {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.8rem 2rem;
            border-radius: var(--radius-lg);
            font-size: 1rem;
            font-weight: 700;
            border: none;
            transition: all var(--transition-base);
            white-space: nowrap;
        }

        .btn-hero-primary {
            background: #f59e0b;
            color: #1e293b;
            box-shadow: 0 4px 20px rgba(245, 158, 11, 0.4);
        }

        .btn-hero-primary:hover {
            background: #fbbf24;
            box-shadow: 0 6px 28px rgba(245, 158, 11, 0.5);
            transform: translateY(-2px);
        }

        .btn-hero-outline {
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.5);
        }

        .btn-hero-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            transform: translateY(-2px);
        }

        @media (max-width: 767px) {
            .hero-section {
                padding: 3rem 0 2.5rem;
                min-height: auto;
            }
            .hero-title {
                font-size: 1.75rem;
            }
            .hero-subtitle {
                font-size: 0.95rem;
            }
            .btn-hero {
                padding: 0.7rem 1.5rem;
                font-size: 0.9rem;
            }
            .hero-badge {
                font-size: 0.78rem;
                padding: 0.3rem 0.8rem;
            }
        }

        /* Section */
        .section {
            padding: 4rem 0;
        }

        .section-header {
            text-align: center;
            margin-bottom: 2.5rem;
        }

        .section-label {
            display: inline-block;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.06em;
            color: var(--color-brand);
            background: #eff6ff;
            padding: 0.3rem 0.9rem;
            border-radius: 9999px;
            margin-bottom: 0.75rem;
        }

        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 0.5rem;
            letter-spacing: -0.01em;
        }

        .section-desc {
            font-size: 1.05rem;
            color: var(--color-muted);
            max-width: 600px;
            margin: 0 auto;
            line-height: 1.7;
        }

        @media (max-width: 767px) {
            .section {
                padding: 2.5rem 0;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .section-desc {
                font-size: 0.9rem;
            }
        }

        /* Cards */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
            gap: 1.5rem;
        }

        .card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            padding: 1.75rem;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
            position: relative;
            overflow: hidden;
        }

        .card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
            border-color: #cbd5e1;
        }

        .card-icon {
            width: 48px;
            height: 48px;
            border-radius: var(--radius-md);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            margin-bottom: 1rem;
            flex-shrink: 0;
        }

        .card-icon-blue {
            background: #eff6ff;
            color: #2563eb;
        }
        .card-icon-amber {
            background: #fffbeb;
            color: #f59e0b;
        }
        .card-icon-green {
            background: #f0fdf4;
            color: #16a34a;
        }
        .card-icon-purple {
            background: #faf5ff;
            color: #7c3aed;
        }

        .card-title {
            font-size: 1.15rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            color: var(--color-text);
        }

        .card-desc {
            font-size: 0.9rem;
            color: var(--color-muted);
            line-height: 1.65;
        }

        /* Feature card with image */
        .card-image-top {
            border-radius: var(--radius-lg) var(--radius-lg) 0 0;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            margin: -1.75rem -1.75rem 1.25rem -1.75rem;
        }

        .card-image-top img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .card:hover .card-image-top img {
            transform: scale(1.04);
        }

        /* Steps */
        .steps-list {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1.5rem;
            counter-reset: step;
        }

        .step-item {
            position: relative;
            background: var(--color-card);
            border-radius: var(--radius-xl);
            padding: 2rem 1.5rem 1.5rem;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            text-align: center;
            transition: all var(--transition-base);
        }

        .step-item:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .step-number {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: var(--color-brand);
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            margin-bottom: 1rem;
            box-shadow: 0 4px 14px rgba(37, 99, 235, 0.3);
        }

        .step-title {
            font-weight: 700;
            font-size: 1.05rem;
            margin-bottom: 0.4rem;
            color: var(--color-text);
        }

        .step-desc {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* Stats row */
        .stats-row {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 2.5rem;
            text-align: center;
            padding: 2rem 0;
        }

        .stat-item {
            flex: 0 1 auto;
            min-width: 120px;
        }

        .stat-value {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--color-brand);
            line-height: 1.1;
        }

        .stat-label {
            font-size: 0.9rem;
            color: var(--color-muted);
            margin-top: 0.3rem;
        }

        @media (max-width: 767px) {
            .stats-row {
                gap: 1.5rem;
            }
            .stat-value {
                font-size: 1.8rem;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 760px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }

        .faq-item {
            background: var(--color-card);
            border: 1px solid var(--color-border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition-base);
            box-shadow: 0 1px 2px rgba(0, 0, 0, 0.03);
        }

        .faq-item:hover {
            border-color: #cbd5e1;
            box-shadow: var(--shadow-soft);
        }

        .faq-question {
            width: 100%;
            text-align: left;
            padding: 1.2rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--color-text);
            background: none;
            border: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            cursor: pointer;
            gap: 1rem;
            transition: color var(--transition-base);
        }

        .faq-question:hover {
            color: var(--color-brand);
        }

        .faq-arrow {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: #f1f5f9;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.8rem;
            transition: all var(--transition-base);
            color: var(--color-muted);
        }

        .faq-item.open .faq-arrow {
            background: #eff6ff;
            color: var(--color-brand);
            transform: rotate(180deg);
        }

        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.35s ease, padding 0.35s ease;
        }

        .faq-item.open .faq-answer {
            max-height: 300px;
        }

        .faq-answer-inner {
            padding: 0 1.5rem 1.2rem;
            font-size: 0.9rem;
            color: var(--color-text-soft);
            line-height: 1.7;
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(160deg, #1e40af 0%, #2563eb 50%, #3b82f6 100%);
            padding: 4rem 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(251, 191, 36, 0.2) 0%, transparent 70%);
            top: -100px;
            left: 50%;
            transform: translateX(-50%);
            pointer-events: none;
        }

        .cta-content {
            position: relative;
            z-index: 2;
            color: #fff;
        }

        .cta-title {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
        }

        .cta-desc {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.85);
            margin-bottom: 2rem;
            max-width: 500px;
            margin-left: auto;
            margin-right: auto;
            line-height: 1.7;
        }

        .btn-cta {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.9rem 2.5rem;
            border-radius: var(--radius-lg);
            font-size: 1.05rem;
            font-weight: 700;
            border: none;
            background: #f59e0b;
            color: #1e293b;
            box-shadow: 0 6px 24px rgba(245, 158, 11, 0.45);
            transition: all var(--transition-base);
        }

        .btn-cta:hover {
            background: #fbbf24;
            box-shadow: 0 8px 32px rgba(245, 158, 11, 0.55);
            transform: translateY(-3px);
        }

        @media (max-width: 767px) {
            .cta-section {
                padding: 2.5rem 0;
            }
            .cta-title {
                font-size: 1.5rem;
            }
            .cta-desc {
                font-size: 0.9rem;
            }
            .btn-cta {
                padding: 0.75rem 2rem;
                font-size: 0.95rem;
            }
        }

        /* Footer */
        .site-footer {
            background: #1e293b;
            color: #cbd5e1;
            padding: 2.5rem 0;
            font-size: 0.9rem;
        }

        .footer-wrapper {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 2rem;
        }

        .footer-brand {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            margin-bottom: 0.25rem;
        }

        .footer-copy {
            color: #94a3b8;
            font-size: 0.85rem;
        }

        .footer-links {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
        }

        .footer-links a {
            color: #cbd5e1;
            transition: color var(--transition-base);
            font-size: 0.9rem;
        }

        .footer-links a:hover {
            color: #fff;
        }

        @media (max-width: 767px) {
            .footer-wrapper {
                flex-direction: column;
                text-align: center;
                gap: 1.25rem;
            }
            .footer-links {
                justify-content: center;
                gap: 1rem;
            }
        }

        /* CMS content area */
        .cms-articles-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
            gap: 1.5rem;
        }

        .cms-article-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--color-border);
            transition: all var(--transition-base);
        }

        .cms-article-card:hover {
            box-shadow: var(--shadow-card-hover);
            transform: translateY(-3px);
        }

        .cms-article-card-img {
            aspect-ratio: 16 / 9;
            overflow: hidden;
        }

        .cms-article-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .cms-article-card:hover .cms-article-card-img img {
            transform: scale(1.04);
        }

        .cms-article-card-body {
            padding: 1.25rem 1.5rem 1.5rem;
        }

        .cms-article-card-tag {
            display: inline-block;
            font-size: 0.75rem;
            font-weight: 600;
            color: var(--color-brand);
            background: #eff6ff;
            padding: 0.2rem 0.7rem;
            border-radius: 9999px;
            margin-bottom: 0.5rem;
        }

        .cms-article-card-title {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-text);
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }

        .cms-article-card-excerpt {
            font-size: 0.85rem;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* Utility */
        .text-accent {
            color: #f59e0b;
        }
        .bg-surface-alt {
            background: #f1f5f9;
        }

/* roulang page: category2 */
:root {
            --color-brand: #e5a310;
            --color-brand-hover: #c47f0b;
            --color-deep: #151f3d;
            --color-deep-light: #1e2d5c;
            --color-surface: #fafafa;
            --color-card: #ffffff;
            --color-muted: #6b7280;
            --color-border: #e5e7eb;
            --color-text: #1f2937;
            --color-text-light: #4b5563;
            --radius-lg: 1rem;
            --radius-xl: 1.25rem;
            --radius-2xl: 1.75rem;
            --shadow-soft: 0 2px 16px rgba(0, 0, 0, 0.06);
            --shadow-card: 0 4px 24px rgba(0, 0, 0, 0.07);
            --shadow-hover: 0 12px 36px rgba(0, 0, 0, 0.12);
            --shadow-gold: 0 4px 20px rgba(212, 168, 83, 0.25);
            --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
        }

        *,
        *::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: "Inter", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            line-height: 1.7;
            color: var(--color-text);
            background-color: var(--color-surface);
            min-height: 100vh;
        }

        a {
            text-decoration: none;
            color: inherit;
            transition: color var(--transition-base);
        }
        a:focus-visible {
            outline: 2px solid var(--color-brand);
            outline-offset: 3px;
            border-radius: 4px;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button {
            cursor: pointer;
            font-family: inherit;
            border: none;
            outline: none;
        }
        button:focus-visible {
            outline: 2px solid var(--color-brand);
            outline-offset: 3px;
            border-radius: 6px;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        input:focus-visible {
            outline: 2px solid var(--color-brand);
            outline-offset: 2px;
        }

        /* Header / Nav */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 50;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid var(--color-border);
            box-shadow: 0 1px 8px rgba(0, 0, 0, 0.04);
            transition: box-shadow var(--transition-base);
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .header-inner {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 1.5rem;
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 64px;
        }
        .logo-wrap {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, #e5a310 0%, #c47f0b 100%);
            border-radius: 10px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-weight: 800;
            font-size: 1.1rem;
            letter-spacing: -0.5px;
            box-shadow: var(--shadow-gold);
        }
        .logo-text {
            font-weight: 700;
            font-size: 1.2rem;
            color: var(--color-deep);
            letter-spacing: -0.3px;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            list-style: none;
            flex-wrap: wrap;
        }
        .nav-links li a {
            display: inline-block;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            font-weight: 500;
            font-size: 0.95rem;
            color: var(--color-text-light);
            transition: all var(--transition-base);
            white-space: nowrap;
            position: relative;
        }
        .nav-links li a:hover {
            color: var(--color-deep);
            background: rgba(21, 31, 61, 0.04);
        }
        .nav-links li a.active {
            color: var(--color-brand);
            background: rgba(229, 163, 16, 0.08);
            font-weight: 600;
        }
        .nav-links li a.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            background: var(--color-brand);
            border-radius: 3px;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-shrink: 0;
        }
        .btn-search {
            width: 38px;
            height: 38px;
            border-radius: 50%;
            background: transparent;
            color: var(--color-muted);
            font-size: 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
            border: 1px solid transparent;
        }
        .btn-search:hover {
            color: var(--color-deep);
            background: rgba(21, 31, 61, 0.05);
            border-color: var(--color-border);
        }
        .btn-login {
            padding: 0.45rem 1.1rem;
            border-radius: 0.5rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: var(--color-deep);
            background: transparent;
            border: 1.5px solid var(--color-border);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-login:hover {
            border-color: var(--color-deep);
            background: rgba(21, 31, 61, 0.03);
        }
        .btn-register {
            padding: 0.45rem 1.1rem;
            border-radius: 0.5rem;
            font-weight: 600;
            font-size: 0.9rem;
            color: #fff;
            background: linear-gradient(135deg, #e5a310 0%, #c47f0b 100%);
            box-shadow: 0 2px 8px rgba(212, 168, 83, 0.3);
            transition: all var(--transition-base);
            white-space: nowrap;
        }
        .btn-register:hover {
            box-shadow: 0 6px 18px rgba(212, 168, 83, 0.45);
            transform: translateY(-1px);
            filter: brightness(1.06);
        }
        .btn-register:active {
            transform: translateY(0);
            filter: brightness(0.96);
        }
        .mobile-toggle {
            display: none;
            width: 40px;
            height: 40px;
            border-radius: 0.5rem;
            background: transparent;
            border: 1px solid var(--color-border);
            color: var(--color-deep);
            font-size: 1.3rem;
            align-items: center;
            justify-content: center;
            transition: all var(--transition-base);
        }
        .mobile-toggle:hover {
            background: rgba(21, 31, 61, 0.05);
        }

        /* Mobile nav */
        @media (max-width: 920px) {
            .nav-links {
                display: none;
            }
            .nav-links.mobile-open {
                display: flex;
                flex-direction: column;
                position: absolute;
                top: 64px;
                left: 0;
                right: 0;
                background: #fff;
                border-bottom: 1px solid var(--color-border);
                box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
                padding: 1rem 1.5rem;
                gap: 0.3rem;
                z-index: 49;
                border-radius: 0 0 1rem 1rem;
            }
            .nav-links.mobile-open li a {
                display: block;
                padding: 0.7rem 1rem;
                border-radius: 0.5rem;
                width: 100%;
                font-size: 1rem;
            }
            .mobile-toggle {
                display: flex;
            }
            .header-actions .btn-login {
                display: none;
            }
            .header-actions .btn-search {
                display: none;
            }
        }
        @media (max-width: 640px) {
            .header-inner {
                padding: 0 1rem;
                height: 56px;
            }
            .logo-text {
                font-size: 1rem;
            }
            .logo-icon {
                width: 32px;
                height: 32px;
                font-size: 0.9rem;
                border-radius: 8px;
            }
            .btn-register {
                padding: 0.4rem 0.9rem;
                font-size: 0.82rem;
            }
            .nav-links.mobile-open {
                top: 56px;
                border-radius: 0 0 0.75rem 0.75rem;
            }
        }

        /* Section spacing */
        .section-py {
            padding: 4rem 1.5rem;
        }
        @media (max-width: 768px) {
            .section-py {
                padding: 2.5rem 1rem;
            }
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
        }
        .section-label {
            display: inline-block;
            font-weight: 600;
            font-size: 0.82rem;
            letter-spacing: 0.06em;
            text-transform: uppercase;
            color: var(--color-brand);
            background: rgba(229, 163, 16, 0.08);
            padding: 0.35rem 0.9rem;
            border-radius: 2rem;
            margin-bottom: 0.75rem;
        }
        .section-title {
            font-size: 2rem;
            font-weight: 700;
            color: var(--color-deep);
            letter-spacing: -0.4px;
            line-height: 1.25;
            margin-bottom: 0.75rem;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--color-muted);
            max-width: 600px;
            line-height: 1.7;
        }
        @media (max-width: 640px) {
            .section-title {
                font-size: 1.5rem;
            }
            .section-subtitle {
                font-size: 0.95rem;
            }
        }

        /* Hero */
        .hero-category {
            position: relative;
            min-height: 480px;
            display: flex;
            align-items: center;
            background: linear-gradient(160deg, #0c1328 0%, #151f3d 40%, #1e2d5c 100%);
            overflow: hidden;
        }
        .hero-category .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.22;
            mix-blend-mode: overlay;
            z-index: 0;
        }
        .hero-category .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 30% 50%, rgba(229, 163, 16, 0.12) 0%, transparent 70%),
                radial-gradient(ellipse at 70% 30%, rgba(120, 90, 200, 0.08) 0%, transparent 60%);
            z-index: 1;
        }
        .hero-category .hero-content {
            position: relative;
            z-index: 2;
            max-width: 1200px;
            margin: 0 auto;
            padding: 5rem 1.5rem;
            width: 100%;
            display: flex;
            flex-direction: column;
            align-items: flex-start;
        }
        .hero-category .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
            background: rgba(229, 163, 16, 0.15);
            border: 1px solid rgba(229, 163, 16, 0.3);
            color: #f8cc4b;
            padding: 0.4rem 1rem;
            border-radius: 2rem;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.04em;
            margin-bottom: 1.25rem;
        }
        .hero-category .hero-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: -0.6px;
            line-height: 1.2;
            max-width: 700px;
            margin-bottom: 1rem;
        }
        .hero-category .hero-title span {
            background: linear-gradient(135deg, #f8cc4b 0%, #e5a310 50%, #d49a1a 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-category .hero-desc {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.78);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 2rem;
        }
        .hero-category .hero-btns {
            display: flex;
            gap: 0.9rem;
            flex-wrap: wrap;
        }
        .btn-primary-gold {
            padding: 0.75rem 2rem;
            border-radius: 0.6rem;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            background: linear-gradient(135deg, #e5a310 0%, #c47f0b 100%);
            box-shadow: 0 4px 16px rgba(212, 168, 83, 0.35);
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-primary-gold:hover {
            box-shadow: 0 8px 28px rgba(212, 168, 83, 0.5);
            transform: translateY(-2px);
            filter: brightness(1.08);
        }
        .btn-primary-gold:active {
            transform: translateY(0);
            filter: brightness(0.95);
        }
        .btn-outline-light {
            padding: 0.75rem 2rem;
            border-radius: 0.6rem;
            font-weight: 600;
            font-size: 1rem;
            color: #fff;
            background: transparent;
            border: 1.5px solid rgba(255, 255, 255, 0.4);
            transition: all var(--transition-base);
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-outline-light:hover {
            border-color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }
        @media (max-width: 768px) {
            .hero-category {
                min-height: 400px;
            }
            .hero-category .hero-title {
                font-size: 2rem;
            }
            .hero-category .hero-desc {
                font-size: 1rem;
            }
            .hero-category .hero-content {
                padding: 3.5rem 1.25rem;
            }
        }
        @media (max-width: 520px) {
            .hero-category .hero-title {
                font-size: 1.6rem;
            }
            .hero-category .hero-btns {
                flex-direction: column;
                width: 100%;
            }
            .hero-category .hero-btns a,
            .hero-category .hero-btns button {
                width: 100%;
                justify-content: center;
            }
        }

        /* Card grid */
        .card-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
            gap: 1.5rem;
        }
        @media (max-width: 640px) {
            .card-grid {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }
        .game-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all var(--transition-base);
            border: 1px solid var(--color-border);
            display: flex;
            flex-direction: column;
        }
        .game-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-color: rgba(229, 163, 16, 0.3);
        }
        .game-card .card-img-wrap {
            position: relative;
            aspect-ratio: 16 / 10;
            overflow: hidden;
            background: #f0f0f0;
        }
        .game-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .game-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }
        .game-card .card-tag {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            background: rgba(21, 31, 61, 0.85);
            color: #f8cc4b;
            font-weight: 700;
            font-size: 0.75rem;
            padding: 0.3rem 0.7rem;
            border-radius: 0.4rem;
            letter-spacing: 0.04em;
            backdrop-filter: blur(6px);
        }
        .game-card .card-body {
            padding: 1.25rem 1.25rem 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .game-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--color-deep);
            margin-bottom: 0.4rem;
            letter-spacing: -0.2px;
        }
        .game-card .card-body p {
            font-size: 0.9rem;
            color: var(--color-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 1rem;
        }
        .game-card .card-meta {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 0.8rem;
            color: var(--color-muted);
        }
        .game-card .card-meta i {
            color: var(--color-brand);
            font-size: 0.7rem;
        }
        .game-card .card-rating {
            display: flex;
            align-items: center;
            gap: 0.3rem;
            color: #e5a310;
            font-weight: 600;
        }

        /* Feature highlights */
        .feature-row {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 2rem;
        }
        @media (max-width: 768px) {
            .feature-row {
                grid-template-columns: 1fr 1fr;
                gap: 1.25rem;
            }
        }
        @media (max-width: 520px) {
            .feature-row {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }
        .feature-item {
            text-align: center;
            padding: 2rem 1.5rem;
            background: var(--color-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-soft);
            transition: all var(--transition-base);
        }
        .feature-item:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .feature-icon-circle {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            margin: 0 auto 1rem;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            background: rgba(229, 163, 16, 0.1);
            color: #c47f0b;
        }
        .feature-item h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--color-deep);
            margin-bottom: 0.4rem;
        }
        .feature-item p {
            font-size: 0.9rem;
            color: var(--color-muted);
            line-height: 1.6;
        }

        /* Steps / Process */
        .steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            position: relative;
        }
        @media (max-width: 900px) {
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.25rem;
            }
        }
        @media (max-width: 520px) {
            .steps-row {
                grid-template-columns: 1fr;
                gap: 1rem;
            }
        }
        .step-card {
            background: var(--color-card);
            border-radius: var(--radius-xl);
            padding: 2rem 1.25rem;
            text-align: center;
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-soft);
            position: relative;
            transition: all var(--transition-base);
        }
        .step-card:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .step-number {
            width: 44px;
            height: 44px;
            border-radius: 50%;
            background: linear-gradient(135deg, #e5a310 0%, #c47f0b 100%);
            color: #fff;
            font-weight: 800;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 1rem;
            box-shadow: var(--shadow-gold);
        }
        .step-card h4 {
            font-weight: 700;
            color: var(--color-deep);
            font-size: 1rem;
            margin-bottom: 0.35rem;
        }
        .step-card p {
            font-size: 0.88rem;
            color: var(--color-muted);
            line-height: 1.55;
        }

        /* CTA Section */
        .cta-section {
            background: linear-gradient(160deg, #151f3d 0%, #1e2d5c 100%);
            border-radius: var(--radius-2xl);
            padding: 3.5rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
            margin: 0 1.5rem;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 50% 30%, rgba(229, 163, 16, 0.18) 0%, transparent 60%);
            z-index: 0;
        }
        .cta-section .cta-inner {
            position: relative;
            z-index: 1;
            max-width: 650px;
            margin: 0 auto;
        }
        .cta-section h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.4px;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 2rem;
            line-height: 1.7;
        }
        @media (max-width: 640px) {
            .cta-section {
                padding: 2.5rem 1.25rem;
                margin: 0 0.75rem;
                border-radius: var(--radius-xl);
            }
            .cta-section h2 {
                font-size: 1.5rem;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.75rem;
        }
        .faq-item {
            background: var(--color-card);
            border-radius: var(--radius-lg);
            border: 1px solid var(--color-border);
            padding: 1.25rem 1.5rem;
            box-shadow: var(--shadow-soft);
            cursor: pointer;
            transition: all var(--transition-base);
        }
        .faq-item:hover {
            border-color: rgba(229, 163, 16, 0.3);
            box-shadow: var(--shadow-card);
        }
        .faq-item summary {
            font-weight: 600;
            font-size: 1rem;
            color: var(--color-deep);
            list-style: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .faq-item summary::-webkit-details-marker {
            display: none;
        }
        .faq-item summary .faq-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            border-radius: 50%;
            background: rgba(229, 163, 16, 0.1);
            color: #c47f0b;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 0.75rem;
            transition: transform var(--transition-base);
        }
        .faq-item[open] summary .faq-icon {
            transform: rotate(45deg);
            background: rgba(229, 163, 16, 0.2);
        }
        .faq-answer {
            margin-top: 0.75rem;
            font-size: 0.92rem;
            color: var(--color-muted);
            line-height: 1.7;
            padding-top: 0.75rem;
            border-top: 1px solid var(--color-border);
        }

        /* Stats bar */
        .stats-bar {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 1.5rem;
            text-align: center;
        }
        @media (max-width: 768px) {
            .stats-bar {
                grid-template-columns: repeat(2, 1fr);
                gap: 1rem;
            }
        }
        @media (max-width: 480px) {
            .stats-bar {
                grid-template-columns: 1fr 1fr;
                gap: 0.75rem;
            }
        }
        .stat-item {
            padding: 1.5rem 1rem;
            background: var(--color-card);
            border-radius: var(--radius-xl);
            border: 1px solid var(--color-border);
            box-shadow: var(--shadow-soft);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--color-brand);
            letter-spacing: -0.5px;
            line-height: 1.1;
        }
        .stat-label {
            font-size: 0.88rem;
            color: var(--color-muted);
            margin-top: 0.3rem;
        }

        /* Footer */
        .site-footer {
            background: #0c1328;
            color: rgba(255, 255, 255, 0.7);
            padding: 2.5rem 1.5rem;
            margin-top: 3rem;
        }
        .footer-wrapper {
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 1.5rem;
        }
        .footer-brand {
            font-weight: 700;
            font-size: 1.1rem;
            color: #fff;
            letter-spacing: -0.2px;
        }
        .footer-copy {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.45);
            margin-top: 0.25rem;
        }
        .footer-links {
            display: flex;
            gap: 1.5rem;
            flex-wrap: wrap;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.9rem;
            transition: color var(--transition-base);
        }
        .footer-links a:hover {
            color: #f8cc4b;
        }
        @media (max-width: 640px) {
            .footer-wrapper {
                flex-direction: column;
                text-align: center;
            }
            .footer-links {
                justify-content: center;
                gap: 1rem;
            }
        }

        /* Utility */
        .text-center {
            text-align: center;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .mt-2 {
            margin-top: 1rem;
        }
        .mb-2 {
            margin-bottom: 1rem;
        }
        .mb-3 {
            margin-bottom: 1.5rem;
        }
