/* roulang page: index */
:root {
            --gold: #D4A847;
            --gold-light: #F5D061;
            --gold-dark: #B8892E;
            --dark-bg: #0F0F1A;
            --dark-card: #1A1A2E;
            --dark-elevated: #222240;
            --text-primary: #F0F0F5;
            --text-secondary: #ADADBF;
            --text-muted: #6B6B85;
            --border-subtle: rgba(212, 168, 71, 0.15);
            --border-gold: rgba(212, 168, 71, 0.35);
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.45);
            --shadow-glow: 0 0 30px rgba(212, 168, 71, 0.15);
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'PingFang SC', 'Microsoft YaHei', system-ui, -apple-system, sans-serif;
            background: var(--dark-bg);
            color: var(--text-primary);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--gold-light);
        }
        a:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 4px;
            border-radius: 4px;
        }

        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: var(--radius-sm);
        }

        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            line-height: inherit;
        }
        button:focus-visible,
        input:focus-visible,
        select:focus-visible,
        textarea:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
            width: 100%;
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 16px;
            }
        }

        .section-padding {
            padding: 80px 0;
        }
        @media (max-width: 768px) {
            .section-padding {
                padding: 56px 0;
            }
        }
        @media (max-width: 520px) {
            .section-padding {
                padding: 40px 0;
            }
        }

        .section-title {
            font-size: 2.25rem;
            font-weight: 700;
            line-height: 1.25;
            color: var(--text-primary);
            margin-bottom: 12px;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.125rem;
            color: var(--text-secondary);
            max-width: 600px;
            line-height: 1.6;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.75rem;
            }
            .section-subtitle {
                font-size: 1rem;
            }
        }

        .text-gold {
            color: var(--gold);
        }
        .text-gold-light {
            color: var(--gold-light);
        }
        .bg-gold {
            background-color: var(--gold);
        }
        .bg-gold-dark {
            background-color: var(--gold-dark);
        }
        .border-gold {
            border-color: var(--border-gold);
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 14px 36px;
            background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
            color: #0F0F1A;
            font-weight: 600;
            font-size: 1.0625rem;
            border: none;
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 20px rgba(212, 168, 71, 0.3);
            letter-spacing: 0.01em;
        }
        .btn-gold:hover {
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(212, 168, 71, 0.45);
            color: #0F0F1A;
        }
        .btn-gold:active {
            transform: translateY(-1px);
        }
        .btn-gold:focus-visible {
            outline: 2px solid #fff;
            outline-offset: 4px;
        }

        .btn-outline {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            padding: 13px 34px;
            background: transparent;
            color: var(--gold);
            font-weight: 600;
            font-size: 1.0625rem;
            border: 2px solid var(--border-gold);
            border-radius: 50px;
            cursor: pointer;
            transition: var(--transition);
            letter-spacing: 0.01em;
        }
        .btn-outline:hover {
            background: rgba(212, 168, 71, 0.1);
            border-color: var(--gold);
            color: var(--gold-light);
            transform: translateY(-2px);
        }
        .btn-outline:active {
            transform: translateY(0);
        }

        .card {
            background: var(--dark-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
            overflow: hidden;
        }
        .card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card), var(--shadow-glow);
            transform: translateY(-4px);
        }

        .badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 4px 14px;
            background: rgba(212, 168, 71, 0.12);
            color: var(--gold);
            font-size: 0.8125rem;
            font-weight: 500;
            border-radius: 50px;
            border: 1px solid var(--border-gold);
            letter-spacing: 0.02em;
        }
        .badge-solid {
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            color: #0F0F1A;
            border: none;
            font-weight: 600;
        }

        .divider {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--gold), var(--gold-light));
            border-radius: 4px;
            margin-top: 8px;
            margin-bottom: 24px;
        }
        .divider-center {
            margin-left: auto;
            margin-right: auto;
        }

        /* Navigation */
        .navbar {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 48px);
            max-width: 1200px;
            z-index: 1000;
            background: rgba(15, 15, 26, 0.82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-radius: 100px;
            border: 1px solid rgba(212, 168, 71, 0.12);
            padding: 0 32px;
            height: 64px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.5);
            transition: var(--transition);
        }
        .navbar.scrolled {
            background: rgba(15, 15, 26, 0.94);
            border-color: rgba(212, 168, 71, 0.20);
            box-shadow: 0 12px 48px rgba(0, 0, 0, 0.6);
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.25rem;
            font-weight: 700;
            color: var(--gold);
            letter-spacing: 0.02em;
            white-space: nowrap;
        }
        .navbar-logo i {
            font-size: 1.5rem;
        }
        .navbar-logo:hover {
            color: var(--gold-light);
        }
        .navbar-links {
            display: flex;
            align-items: center;
            gap: 6px;
            list-style: none;
        }
        .navbar-links li a {
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 0.9375rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: var(--transition);
            white-space: nowrap;
        }
        .navbar-links li a:hover {
            color: var(--gold);
            background: rgba(212, 168, 71, 0.08);
        }
        .navbar-links li a.active {
            color: #0F0F1A;
            background: linear-gradient(135deg, var(--gold), var(--gold-dark));
            font-weight: 600;
            box-shadow: 0 4px 16px rgba(212, 168, 71, 0.25);
        }
        .navbar-links li a.active:hover {
            color: #0F0F1A;
        }
        .navbar-toggle {
            display: none;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.5rem;
            cursor: pointer;
            padding: 8px;
            border-radius: 8px;
            transition: var(--transition);
        }
        .navbar-toggle:hover {
            background: rgba(255, 255, 255, 0.05);
        }

        @media (max-width: 768px) {
            .navbar {
                top: 12px;
                width: calc(100% - 24px);
                padding: 0 20px;
                height: 58px;
                border-radius: 50px;
            }
            .navbar-links {
                display: none;
                position: absolute;
                top: calc(100% + 8px);
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.96);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: 20px;
                border: 1px solid rgba(212, 168, 71, 0.12);
                padding: 12px;
                flex-direction: column;
                gap: 4px;
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.6);
            }
            .navbar-links.open {
                display: flex;
            }
            .navbar-links li a {
                width: 100%;
                text-align: center;
                padding: 12px 20px;
            }
            .navbar-toggle {
                display: block;
            }
            .navbar-logo {
                font-size: 1.1rem;
            }
        }

        /* Hero */
        .hero {
            position: relative;
            min-height: 100vh;
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
            background: var(--dark-bg);
        }
        .hero-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
            filter: brightness(0.45) saturate(1.1);
            transform: scale(1.05);
            transition: transform 8s ease;
        }
        .hero:hover .hero-bg {
            transform: scale(1.00);
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at center, rgba(15, 15, 26, 0.30) 0%, rgba(15, 15, 26, 0.78) 60%, var(--dark-bg) 100%);
        }
        .hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 900px;
            padding: 120px 24px 80px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 6px 20px;
            background: rgba(212, 168, 71, 0.15);
            border: 1px solid var(--border-gold);
            border-radius: 50px;
            color: var(--gold-light);
            font-size: 0.875rem;
            font-weight: 500;
            margin-bottom: 24px;
            backdrop-filter: blur(8px);
            letter-spacing: 0.04em;
        }
        .hero-title {
            font-size: clamp(2.5rem, 7vw, 5rem);
            font-weight: 800;
            line-height: 1.08;
            color: #fff;
            margin-bottom: 20px;
            letter-spacing: -0.03em;
            text-shadow: 0 4px 40px rgba(0, 0, 0, 0.3);
        }
        .hero-title .gold {
            background: linear-gradient(135deg, var(--gold-light), var(--gold), var(--gold-dark));
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: clamp(1.1rem, 2vw, 1.35rem);
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto 36px;
            line-height: 1.7;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            justify-content: center;
            align-items: center;
        }
        .hero-countdown {
            display: flex;
            gap: 16px;
            justify-content: center;
            margin-top: 40px;
            flex-wrap: wrap;
        }
        .countdown-item {
            background: rgba(255, 255, 255, 0.05);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-md);
            padding: 16px 24px;
            min-width: 80px;
            text-align: center;
            transition: var(--transition);
        }
        .countdown-item:hover {
            border-color: var(--border-gold);
            background: rgba(212, 168, 71, 0.06);
        }
        .countdown-item .num {
            font-size: 2.25rem;
            font-weight: 700;
            color: var(--gold);
            line-height: 1.2;
            display: block;
        }
        .countdown-item .label {
            font-size: 0.8125rem;
            color: var(--text-muted);
            text-transform: uppercase;
            letter-spacing: 0.06em;
            margin-top: 2px;
        }
        @media (max-width: 520px) {
            .countdown-item {
                padding: 12px 16px;
                min-width: 64px;
            }
            .countdown-item .num {
                font-size: 1.5rem;
            }
            .hero-title {
                font-size: 2rem;
            }
            .hero-actions {
                flex-direction: column;
            }
            .hero-actions .btn-gold,
            .hero-actions .btn-outline {
                width: 100%;
                justify-content: center;
            }
        }

        /* Features */
        .features-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .feature-card {
            background: var(--dark-card);
            border-radius: var(--radius-md);
            padding: 40px 32px;
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
            text-align: center;
        }
        .feature-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card), var(--shadow-glow);
            transform: translateY(-6px);
        }
        .feature-icon {
            width: 64px;
            height: 64px;
            margin: 0 auto 20px;
            border-radius: 50%;
            background: rgba(212, 168, 71, 0.10);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.75rem;
            color: var(--gold);
            transition: var(--transition);
        }
        .feature-card:hover .feature-icon {
            background: rgba(212, 168, 71, 0.20);
            transform: scale(1.05);
        }
        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 10px;
        }
        .feature-card p {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            line-height: 1.7;
        }
        @media (max-width: 768px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 20px;
            }
            .feature-card {
                padding: 28px 20px;
            }
        }
        @media (max-width: 520px) {
            .features-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
        }

        /* Categories */
        .categories-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 28px;
        }
        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            min-height: 320px;
            display: flex;
            align-items: flex-end;
            background: var(--dark-card);
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
            cursor: pointer;
        }
        .category-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card), var(--shadow-glow);
            transform: translateY(-4px);
        }
        .category-card img {
            position: absolute;
            inset: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            opacity: 0.50;
            transition: var(--transition);
        }
        .category-card:hover img {
            opacity: 0.35;
            transform: scale(1.05);
        }
        .category-card .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(15, 15, 26, 0.92) 0%, rgba(15, 15, 26, 0.20) 60%, transparent 100%);
        }
        .category-card .info {
            position: relative;
            z-index: 2;
            padding: 36px 32px;
            width: 100%;
        }
        .category-card .info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .category-card .info p {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            margin-bottom: 16px;
        }
        .category-card .info .btn-small {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 22px;
            background: rgba(212, 168, 71, 0.15);
            color: var(--gold);
            font-size: 0.875rem;
            font-weight: 500;
            border-radius: 50px;
            border: 1px solid var(--border-gold);
            transition: var(--transition);
        }
        .category-card .info .btn-small:hover {
            background: var(--gold);
            color: #0F0F1A;
            border-color: var(--gold);
        }
        @media (max-width: 768px) {
            .categories-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .category-card {
                min-height: 240px;
            }
            .category-card .info {
                padding: 24px 20px;
            }
            .category-card .info h3 {
                font-size: 1.25rem;
            }
        }

        /* Latest News / CMS List */
        .news-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .news-card {
            display: flex;
            gap: 20px;
            background: var(--dark-card);
            border-radius: var(--radius-md);
            padding: 20px;
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
        }
        .news-card:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .news-card .thumb {
            width: 120px;
            min-height: 90px;
            border-radius: var(--radius-sm);
            overflow: hidden;
            flex-shrink: 0;
            background: var(--dark-elevated);
        }
        .news-card .thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-card .body {
            flex: 1;
            min-width: 0;
        }
        .news-card .body .meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8125rem;
            color: var(--text-muted);
            margin-bottom: 6px;
            flex-wrap: wrap;
        }
        .news-card .body .meta .cat {
            color: var(--gold);
            font-weight: 500;
        }
        .news-card .body h4 {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 6px;
            line-height: 1.4;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card .body p {
            font-size: 0.875rem;
            color: var(--text-secondary);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            line-height: 1.6;
        }
        .news-card .body .read-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 0.8125rem;
            color: var(--gold);
            font-weight: 500;
            margin-top: 8px;
            transition: var(--transition);
        }
        .news-card .body .read-more:hover {
            color: var(--gold-light);
            gap: 8px;
        }
        @media (max-width: 768px) {
            .news-grid {
                grid-template-columns: 1fr;
                gap: 16px;
            }
            .news-card {
                padding: 16px;
                gap: 14px;
            }
            .news-card .thumb {
                width: 90px;
                min-height: 70px;
            }
            .news-card .body h4 {
                font-size: 0.9375rem;
            }
        }
        @media (max-width: 520px) {
            .news-card {
                flex-direction: column;
            }
            .news-card .thumb {
                width: 100%;
                height: 160px;
            }
        }

        /* Stats */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .stat-item {
            text-align: center;
            padding: 32px 16px;
            background: var(--dark-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            transition: var(--transition);
        }
        .stat-item:hover {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .stat-item .num {
            font-size: 2.75rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.1;
            margin-bottom: 4px;
        }
        .stat-item .label {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            font-weight: 500;
        }
        @media (max-width: 768px) {
            .stats-grid {
                grid-template-columns: repeat(2, 1fr);
                gap: 16px;
            }
            .stat-item .num {
                font-size: 2rem;
            }
        }
        @media (max-width: 520px) {
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .stat-item {
                padding: 20px 12px;
            }
            .stat-item .num {
                font-size: 1.75rem;
            }
        }

        /* FAQ */
        .faq-list {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .faq-item {
            background: var(--dark-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-subtle);
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--border-gold);
        }
        .faq-item.active {
            border-color: var(--border-gold);
            box-shadow: var(--shadow-glow);
        }
        .faq-question {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 20px 24px;
            background: none;
            border: none;
            color: var(--text-primary);
            font-size: 1.0625rem;
            font-weight: 500;
            cursor: pointer;
            text-align: left;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--gold);
        }
        .faq-question .icon {
            font-size: 1.25rem;
            color: var(--gold);
            flex-shrink: 0;
            transition: var(--transition);
        }
        .faq-item.active .faq-question .icon {
            transform: rotate(180deg);
        }
        .faq-answer {
            padding: 0 24px 20px;
            color: var(--text-secondary);
            font-size: 0.9375rem;
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        @media (max-width: 520px) {
            .faq-question {
                padding: 16px 18px;
                font-size: 0.9375rem;
            }
            .faq-answer {
                padding: 0 18px 16px;
                font-size: 0.875rem;
            }
        }

        /* CTA */
        .cta-section {
            background: linear-gradient(135deg, rgba(212, 168, 71, 0.06) 0%, rgba(212, 168, 71, 0.02) 100%);
            border-top: 1px solid var(--border-subtle);
            border-bottom: 1px solid var(--border-subtle);
        }
        .cta-box {
            background: var(--dark-card);
            border-radius: var(--radius-xl);
            padding: 56px 48px;
            border: 1px solid var(--border-gold);
            box-shadow: var(--shadow-card), var(--shadow-glow);
            text-align: center;
            max-width: 900px;
            margin: 0 auto;
        }
        .cta-box h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 12px;
        }
        .cta-box p {
            font-size: 1.0625rem;
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 28px;
        }
        .cta-box .btn-gold {
            font-size: 1.125rem;
            padding: 16px 44px;
        }
        @media (max-width: 768px) {
            .cta-box {
                padding: 36px 24px;
            }
            .cta-box h2 {
                font-size: 1.5rem;
            }
            .cta-box p {
                font-size: 0.9375rem;
            }
        }

        /* Footer */
        .footer {
            background: var(--dark-bg);
            border-top: 1px solid var(--border-subtle);
            padding: 56px 0 32px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 40px;
        }
        .footer-brand p {
            font-size: 0.9375rem;
            color: var(--text-secondary);
            max-width: 320px;
            margin-top: 12px;
            line-height: 1.7;
        }
        .footer h4 {
            font-size: 1rem;
            font-weight: 600;
            color: var(--text-primary);
            margin-bottom: 16px;
        }
        .footer ul {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .footer ul li a {
            font-size: 0.9rem;
            color: var(--text-secondary);
            transition: var(--transition);
        }
        .footer ul li a:hover {
            color: var(--gold);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid var(--border-subtle);
            padding-top: 24px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 16px;
            font-size: 0.85rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--text-muted);
        }
        .footer-bottom a:hover {
            color: var(--gold);
        }
        .footer-social {
            display: flex;
            gap: 12px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.04);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-secondary);
            font-size: 1.125rem;
            transition: var(--transition);
            border: 1px solid var(--border-subtle);
        }
        .footer-social a:hover {
            background: rgba(212, 168, 71, 0.12);
            color: var(--gold);
            border-color: var(--border-gold);
            transform: translateY(-2px);
        }
        @media (max-width: 768px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }
            .footer-brand {
                grid-column: 1 / -1;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .footer-bottom {
                flex-direction: column;
                text-align: center;
            }
        }

        /* Empty state */
        .empty-state {
            text-align: center;
            padding: 48px 24px;
            color: var(--text-muted);
        }
        .empty-state i {
            font-size: 2.5rem;
            margin-bottom: 16px;
            opacity: 0.4;
        }
        .empty-state p {
            font-size: 1rem;
        }

        /* Scroll animation helper */
        .fade-up {
            opacity: 0;
            transform: translateY(30px);
            transition: opacity 0.6s ease, transform 0.6s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }

        /* Gold glow line */
        .glow-line {
            height: 1px;
            background: linear-gradient(90deg, transparent, var(--gold), transparent);
            opacity: 0.3;
            margin: 0;
        }

        .bg-dark-alt {
            background: #12121E;
        }

        .section-header-center {
            text-align: center;
            margin-bottom: 48px;
        }
        .section-header-center .section-title {
            margin-bottom: 8px;
        }
        .section-header-center .section-subtitle {
            margin: 0 auto;
        }
        @media (max-width: 768px) {
            .section-header-center {
                margin-bottom: 32px;
            }
        }

/* roulang page: article */
:root {
            --primary: #2563eb;
            --primary-dark: #1d4ed8;
            --accent: #eab308;
            --bg-light: #f8fafe;
            --text-dark: #0f172a;
            --text-muted: #64748b;
            --border-light: #e2e8f0;
            --shadow-sm: 0 1px 3px rgba(0,0,0,0.06);
            --shadow-md: 0 4px 20px rgba(0,0,0,0.08);
            --shadow-lg: 0 10px 40px rgba(0,0,0,0.12);
            --radius: 1rem;
            --radius-sm: 0.5rem;
            --transition: all 0.3s ease;
        }
        * { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; }
        body { font-family: "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif; background: #ffffff; color: var(--text-dark); line-height: 1.7; }
        a { text-decoration: none; color: inherit; transition: var(--transition); }
        img { max-width: 100%; height: auto; display: block; }
        button { cursor: pointer; font-family: inherit; }
        .container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }
        /* Navbar */
        .navbar { position: fixed; top: 1rem; left: 50%; transform: translateX(-50%); width: calc(100% - 2rem); max-width: 1100px; background: rgba(255,255,255,0.92); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); border-radius: 60px; padding: 0.65rem 1.8rem; display: flex; align-items: center; justify-content: space-between; box-shadow: 0 4px 30px rgba(0,0,0,0.08); border: 1px solid rgba(255,255,255,0.5); z-index: 999; transition: var(--transition); }
        .navbar-logo { display: flex; align-items: center; gap: 0.5rem; font-size: 1.25rem; font-weight: 700; color: var(--primary); }
        .navbar-logo i { font-size: 1.5rem; color: var(--accent); }
        .navbar-links { display: flex; list-style: none; gap: 0.25rem; align-items: center; }
        .navbar-links li a { padding: 0.5rem 1.1rem; border-radius: 40px; font-size: 0.9rem; font-weight: 500; color: var(--text-muted); transition: var(--transition); white-space: nowrap; }
        .navbar-links li a:hover { background: rgba(37,99,235,0.08); color: var(--primary); }
        .navbar-links li a.active { background: var(--primary); color: #fff; box-shadow: 0 4px 12px rgba(37,99,235,0.35); }
        .navbar-toggle { display: none; background: none; border: none; font-size: 1.4rem; color: var(--text-dark); padding: 0.25rem; }
        /* Article Hero */
        .article-hero { padding: 8rem 0 3rem; background: linear-gradient(135deg, #eff6ff 0%, #fefce8 100%); position: relative; overflow: hidden; }
        .article-hero::before { content: ''; position: absolute; top: -30%; right: -10%; width: 400px; height: 400px; background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
        .article-hero::after { content: ''; position: absolute; bottom: -20%; left: -10%; width: 350px; height: 350px; background: radial-gradient(circle, rgba(234,179,8,0.08) 0%, transparent 70%); border-radius: 50%; pointer-events: none; }
        .article-meta-tag { display: inline-block; background: rgba(37,99,235,0.12); color: var(--primary); padding: 0.25rem 1rem; border-radius: 40px; font-size: 0.8rem; font-weight: 600; }
        .article-content { padding: 3rem 0 4rem; }
        .article-body { max-width: 800px; margin: 0 auto; }
        .article-body p { margin-bottom: 1.25rem; font-size: 1.05rem; color: #1e293b; }
        .article-body h2 { font-size: 1.6rem; margin: 2rem 0 1rem; color: var(--text-dark); }
        .article-body h3 { font-size: 1.25rem; margin: 1.5rem 0 0.75rem; color: var(--text-dark); }
        .article-body ul, .article-body ol { margin: 1rem 0 1.5rem 1.5rem; }
        .article-body li { margin-bottom: 0.5rem; font-size: 1rem; color: #334155; }
        .article-body blockquote { border-left: 4px solid var(--primary); background: #f1f5f9; padding: 1rem 1.5rem; margin: 1.5rem 0; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; }
        .article-body a { color: var(--primary); text-decoration: underline; }
        .article-body a:hover { color: var(--primary-dark); }
        .article-body img { border-radius: var(--radius-sm); margin: 1.5rem auto; box-shadow: var(--shadow-sm); }
        .article-body .wp-block-image { margin: 1.5rem 0; }
        .article-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin: 2rem 0 0; padding-top: 1.5rem; border-top: 1px solid var(--border-light); }
        .article-tags .tag { background: #f1f5f9; padding: 0.3rem 1rem; border-radius: 40px; font-size: 0.8rem; color: var(--text-muted); transition: var(--transition); }
        .article-tags .tag:hover { background: var(--primary); color: #fff; }
        .article-nav { display: flex; justify-content: space-between; margin-top: 2.5rem; padding-top: 1.5rem; border-top: 1px solid var(--border-light); flex-wrap: wrap; gap: 1rem; }
        .article-nav a { display: inline-flex; align-items: center; gap: 0.5rem; padding: 0.5rem 1.2rem; border-radius: 40px; background: #f1f5f9; font-size: 0.9rem; color: var(--text-dark); transition: var(--transition); }
        .article-nav a:hover { background: var(--primary); color: #fff; }
        /* Footer */
        .footer { background: var(--text-dark); color: #cbd5e1; padding: 4rem 0 2rem; margin-top: 2rem; }
        .footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 2.5rem; margin-bottom: 2.5rem; }
        .footer-brand .navbar-logo { color: #fff; margin-bottom: 1rem; }
        .footer-brand .navbar-logo i { color: var(--accent); }
        .footer-brand p { font-size: 0.9rem; line-height: 1.7; color: #94a3b8; max-width: 340px; }
        .footer h4 { color: #fff; font-size: 1rem; margin-bottom: 1.2rem; font-weight: 600; }
        .footer ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
        .footer ul a { color: #94a3b8; font-size: 0.9rem; transition: var(--transition); }
        .footer ul a:hover { color: var(--accent); padding-left: 4px; }
        .footer-social { display: flex; gap: 1rem; margin-top: 1rem; }
        .footer-social a { display: inline-flex; align-items: center; justify-content: center; width: 40px; height: 40px; border-radius: 50%; background: rgba(255,255,255,0.06); color: #94a3b8; font-size: 1.1rem; transition: var(--transition); }
        .footer-social a:hover { background: var(--primary); color: #fff; transform: translateY(-3px); }
        .footer-bottom { border-top: 1px solid rgba(255,255,255,0.06); padding-top: 1.8rem; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.75rem; font-size: 0.85rem; color: #64748b; }
        .footer-bottom a { color: #94a3b8; }
        .footer-bottom a:hover { color: var(--accent); }
        /* 404 block */
        .not-found-block { text-align: center; padding: 5rem 2rem; }
        .not-found-block .icon { font-size: 4rem; color: var(--text-muted); margin-bottom: 1rem; }
        .not-found-block h2 { font-size: 1.8rem; margin-bottom: 0.75rem; }
        .not-found-block p { color: var(--text-muted); margin-bottom: 1.5rem; }
        .not-found-block a { display: inline-block; padding: 0.6rem 2rem; border-radius: 40px; background: var(--primary); color: #fff; font-weight: 500; }
        .not-found-block a:hover { background: var(--primary-dark); transform: translateY(-2px); box-shadow: var(--shadow-md); }
        /* Responsive */
        @media (max-width: 1024px) {
            .footer-grid { grid-template-columns: 1fr 1fr; }
        }
        @media (max-width: 768px) {
            .navbar { top: 0.75rem; padding: 0.5rem 1.2rem; width: calc(100% - 1.5rem); border-radius: 40px; }
            .navbar-links { display: none; flex-direction: column; position: absolute; top: 100%; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(16px); border-radius: 1.5rem; padding: 1rem 0.5rem; margin-top: 0.5rem; box-shadow: var(--shadow-lg); border: 1px solid var(--border-light); }
            .navbar-links.open { display: flex; }
            .navbar-links li a { padding: 0.6rem 1.2rem; width: 100%; text-align: center; }
            .navbar-toggle { display: block; }
            .article-hero { padding: 6rem 0 2rem; }
            .article-hero h1 { font-size: 1.6rem; }
            .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
            .footer-bottom { flex-direction: column; text-align: center; }
            .article-nav { flex-direction: column; align-items: center; }
        }
        @media (max-width: 520px) {
            .container { padding: 0 1rem; }
            .navbar { top: 0.5rem; padding: 0.4rem 1rem; width: calc(100% - 1rem); }
            .navbar-logo { font-size: 1rem; }
            .navbar-logo i { font-size: 1.2rem; }
            .article-hero h1 { font-size: 1.35rem; }
            .article-body p { font-size: 0.95rem; }
        }
        /* Print */
        @media print {
            .navbar, .footer, .article-nav { display: none; }
            .article-hero { padding: 1rem 0; }
            .article-content { padding: 1rem 0; }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #6366f1;
            --primary-dark: #4f46e5;
            --primary-light: #a5b4fc;
            --secondary: #f59e0b;
            --secondary-dark: #d97706;
            --accent: #ec4899;
            --bg-body: #0f0f1a;
            --bg-card: #1a1a2e;
            --bg-elevated: #222240;
            --text-primary: #f1f5f9;
            --text-secondary: #94a3b8;
            --text-muted: #64748b;
            --border-color: #334155;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.45);
            --shadow-hover: 0 16px 48px rgba(99, 102, 241, 0.25);
            --transition: 0.35s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --container-padding: 1.5rem;
            --section-gap: 5rem;
        }

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

        /* ===== 容器 ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 var(--container-padding);
        }

        /* ===== 导航 (悬浮胶囊风格) ===== */
        .navbar {
            position: fixed;
            top: 1.2rem;
            left: 50%;
            transform: translateX(-50%);
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            width: calc(100% - 2.4rem);
            max-width: 1200px;
            padding: 0.7rem 1.6rem;
            background: rgba(15, 15, 26, 0.78);
            backdrop-filter: blur(18px) saturate(1.4);
            -webkit-backdrop-filter: blur(18px) saturate(1.4);
            border-radius: 60px;
            border: 1px solid rgba(99, 102, 241, 0.25);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.6);
            transition: background var(--transition), box-shadow var(--transition);
        }
        .navbar-scrolled {
            background: rgba(15, 15, 26, 0.92);
            box-shadow: 0 12px 48px rgba(0, 0, 0, 0.7);
        }
        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            font-size: 1.3rem;
            font-weight: 700;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .navbar-logo i {
            color: var(--primary-light);
            font-size: 1.5rem;
        }
        .navbar-logo span {
            background: linear-gradient(135deg, #fff 40%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .navbar-links {
            display: flex;
            align-items: center;
            gap: 0.3rem;
        }
        .navbar-links li a {
            display: block;
            padding: 0.5rem 1.2rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            color: var(--text-secondary);
            transition: all var(--transition);
            position: relative;
        }
        .navbar-links li a:hover {
            color: #fff;
            background: rgba(99, 102, 241, 0.15);
        }
        .navbar-links li a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            box-shadow: 0 4px 16px rgba(99, 102, 241, 0.35);
        }
        .navbar-toggle {
            display: none;
            font-size: 1.4rem;
            color: #fff;
            cursor: pointer;
            padding: 0.2rem 0.4rem;
            border-radius: 8px;
            transition: background var(--transition);
        }
        .navbar-toggle:hover {
            background: rgba(255, 255, 255, 0.08);
        }

        /* ===== Hero 横幅 ===== */
        .hero-guides {
            position: relative;
            padding: 9rem 0 5rem;
            background: linear-gradient(165deg, #0f0f1a 0%, #1a1040 50%, #0f0f1a 100%);
            overflow: hidden;
            min-height: 70vh;
            display: flex;
            align-items: center;
        }
        .hero-guides::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.18;
            pointer-events: none;
        }
        .hero-guides::after {
            content: '';
            position: absolute;
            top: -30%;
            right: -10%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(99, 102, 241, 0.15), transparent 70%);
            pointer-events: none;
        }
        .hero-guides .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: rgba(99, 102, 241, 0.18);
            border: 1px solid rgba(99, 102, 241, 0.3);
            padding: 0.3rem 1.2rem 0.3rem 0.9rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: var(--primary-light);
            margin-bottom: 1.5rem;
            backdrop-filter: blur(4px);
        }
        .hero-badge i {
            font-size: 0.9rem;
        }
        .hero-guides h1 {
            font-size: clamp(2.4rem, 6vw, 4.2rem);
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -0.03em;
            background: linear-gradient(135deg, #fff 30%, var(--primary-light) 70%, var(--secondary) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            max-width: 780px;
        }
        .hero-guides .hero-sub {
            font-size: 1.15rem;
            color: var(--text-secondary);
            max-width: 600px;
            margin-top: 1.2rem;
            line-height: 1.8;
        }
        .hero-stats-row {
            display: flex;
            flex-wrap: wrap;
            gap: 2.5rem 3.5rem;
            margin-top: 2.8rem;
            padding-top: 2.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .hero-stat-item {
            display: flex;
            flex-direction: column;
        }
        .hero-stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .hero-stat-item .num span {
            color: var(--primary-light);
        }
        .hero-stat-item .label {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-top: 0.1rem;
        }

        /* ===== 通用板块间距 ===== */
        .section {
            padding: var(--section-gap) 0;
        }
        .section-header {
            text-align: center;
            margin-bottom: 3.5rem;
        }
        .section-header h2 {
            font-size: clamp(1.8rem, 3.5vw, 2.8rem);
            font-weight: 700;
            letter-spacing: -0.02em;
            background: linear-gradient(135deg, #fff 50%, var(--primary-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .section-header p {
            color: var(--text-secondary);
            max-width: 600px;
            margin: 0.8rem auto 0;
            font-size: 1.05rem;
        }
        .section-header .tag-line {
            display: inline-block;
            background: rgba(99, 102, 241, 0.12);
            border: 1px solid rgba(99, 102, 241, 0.2);
            padding: 0.2rem 1.2rem;
            border-radius: 40px;
            font-size: 0.8rem;
            color: var(--primary-light);
            margin-bottom: 1rem;
            letter-spacing: 0.04em;
        }

        /* ===== 攻略卡片 ===== */
        .guide-grid {
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
            gap: 1.8rem;
        }
        .guide-card {
            background: var(--bg-card);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid rgba(255, 255, 255, 0.05);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
            cursor: pointer;
            display: flex;
            flex-direction: column;
        }
        .guide-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(99, 102, 241, 0.2);
        }
        .guide-card .card-img {
            width: 100%;
            aspect-ratio: 16 / 10;
            object-fit: cover;
            display: block;
            background: var(--bg-elevated);
        }
        .guide-card .card-body {
            padding: 1.4rem 1.5rem 1.6rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .guide-card .card-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem;
            margin-bottom: 0.7rem;
        }
        .guide-card .card-tags span {
            display: inline-block;
            background: rgba(99, 102, 241, 0.12);
            border: 1px solid rgba(99, 102, 241, 0.15);
            padding: 0.15rem 0.8rem;
            border-radius: 40px;
            font-size: 0.7rem;
            color: var(--primary-light);
            letter-spacing: 0.02em;
        }
        .guide-card .card-tags .hot {
            background: rgba(245, 158, 11, 0.15);
            border-color: rgba(245, 158, 11, 0.25);
            color: var(--secondary);
        }
        .guide-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.4rem;
            line-height: 1.4;
        }
        .guide-card .card-desc {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.6;
            flex: 1;
        }
        .guide-card .card-meta {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-top: 1.2rem;
            padding-top: 0.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.8rem;
            color: var(--text-muted);
        }
        .guide-card .card-meta i {
            margin-right: 0.3rem;
            font-size: 0.75rem;
        }
        .guide-card .card-meta .views span {
            color: var(--primary-light);
        }

        /* ===== 分类 Tab 筛选 ===== */
        .filter-tabs {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 0.5rem;
            margin-bottom: 2.8rem;
        }
        .filter-tabs button {
            padding: 0.45rem 1.4rem;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--text-secondary);
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.06);
            cursor: pointer;
            transition: all var(--transition);
        }
        .filter-tabs button:hover {
            color: #fff;
            background: rgba(99, 102, 241, 0.12);
            border-color: rgba(99, 102, 241, 0.2);
        }
        .filter-tabs button.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            border-color: transparent;
            box-shadow: 0 4px 16px rgba(99, 102, 241, 0.3);
        }

        /* ===== 分类区块 (图文) ===== */
        .cat-block {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 3rem;
            align-items: center;
            margin-bottom: 3rem;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 2.2rem 2.5rem;
            border: 1px solid rgba(255, 255, 255, 0.04);
            box-shadow: var(--shadow-card);
            transition: all var(--transition);
        }
        .cat-block:hover {
            border-color: rgba(99, 102, 241, 0.12);
            box-shadow: var(--shadow-hover);
        }
        .cat-block:last-child {
            margin-bottom: 0;
        }
        .cat-block .cat-img {
            border-radius: var(--radius-sm);
            width: 100%;
            aspect-ratio: 4 / 3;
            object-fit: cover;
            background: var(--bg-elevated);
        }
        .cat-block .cat-info h3 {
            font-size: 1.5rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.6rem;
        }
        .cat-block .cat-info .cat-desc {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 1.2rem;
        }
        .cat-block .cat-info .cat-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
        }
        .cat-block .cat-info .cat-tags span {
            font-size: 0.8rem;
            color: var(--text-muted);
            background: rgba(255, 255, 255, 0.04);
            padding: 0.2rem 0.9rem;
            border-radius: 40px;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }

        /* ===== 数据统计 ===== */
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.5rem;
            background: var(--bg-card);
            border-radius: var(--radius-lg);
            padding: 2.5rem 2rem;
            border: 1px solid rgba(255, 255, 255, 0.04);
            box-shadow: var(--shadow-card);
        }
        .stats-grid .stat-item {
            text-align: center;
            padding: 0.8rem 0.5rem;
        }
        .stats-grid .stat-item .num {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
        }
        .stats-grid .stat-item .num i {
            color: var(--primary-light);
            font-style: normal;
        }
        .stats-grid .stat-item .label {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
        }

        /* ===== FAQ ===== */
        .faq-grid {
            max-width: 800px;
            margin: 0 auto;
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid rgba(255, 255, 255, 0.05);
            overflow: hidden;
            transition: all var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(99, 102, 241, 0.12);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            padding: 1.2rem 1.5rem;
            font-weight: 600;
            color: #fff;
            cursor: pointer;
            transition: background var(--transition);
            font-size: 1rem;
        }
        .faq-question:hover {
            background: rgba(255, 255, 255, 0.03);
        }
        .faq-question i {
            color: var(--primary-light);
            transition: transform var(--transition);
            font-size: 0.9rem;
        }
        .faq-item.open .faq-question i {
            transform: rotate(180deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            padding: 0 1.5rem;
            color: var(--text-secondary);
            font-size: 0.92rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 240px;
            padding: 0 1.5rem 1.3rem;
        }

        /* ===== CTA 区块 ===== */
        .cta-section {
            background: linear-gradient(145deg, #1a1040, #0f0f1a);
            border-radius: var(--radius-lg);
            padding: 3.5rem 3rem;
            text-align: center;
            border: 1px solid rgba(99, 102, 241, 0.15);
            box-shadow: var(--shadow-card);
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            top: -40%;
            left: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(99, 102, 241, 0.08), transparent 70%);
            pointer-events: none;
        }
        .cta-section h2 {
            font-size: clamp(1.6rem, 3vw, 2.4rem);
            font-weight: 700;
            color: #fff;
            margin-bottom: 0.8rem;
        }
        .cta-section p {
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto 1.8rem;
            font-size: 1.05rem;
        }
        .btn-group {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 1rem;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 2.2rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            border: none;
            cursor: pointer;
            transition: all var(--transition);
            box-shadow: 0 4px 20px rgba(99, 102, 241, 0.3);
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 32px rgba(99, 102, 241, 0.45);
        }
        .btn-secondary {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 2.2rem;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.95rem;
            background: rgba(255, 255, 255, 0.06);
            color: #fff;
            border: 1px solid rgba(255, 255, 255, 0.12);
            cursor: pointer;
            transition: all var(--transition);
        }
        .btn-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: rgba(255, 255, 255, 0.2);
            transform: translateY(-2px);
        }

        /* ===== 页脚 ===== */
        .footer {
            background: #0a0a14;
            border-top: 1px solid rgba(255, 255, 255, 0.04);
            padding: 3.5rem 0 1.8rem;
            margin-top: var(--section-gap);
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.2fr;
            gap: 2.5rem;
            margin-bottom: 2.5rem;
        }
        .footer-brand .navbar-logo {
            font-size: 1.35rem;
            margin-bottom: 0.8rem;
        }
        .footer-brand p {
            color: var(--text-muted);
            font-size: 0.88rem;
            line-height: 1.7;
            max-width: 340px;
        }
        .footer h4 {
            color: #fff;
            font-size: 0.95rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }
        .footer ul li {
            margin-bottom: 0.5rem;
        }
        .footer ul li a {
            color: var(--text-muted);
            font-size: 0.88rem;
            transition: color var(--transition);
        }
        .footer ul li a:hover {
            color: var(--primary-light);
        }
        .footer-social {
            display: flex;
            gap: 0.8rem;
            margin-top: 0.3rem;
        }
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.06);
            color: var(--text-secondary);
            font-size: 1.1rem;
            transition: all var(--transition);
        }
        .footer-social a:hover {
            background: rgba(99, 102, 241, 0.15);
            color: var(--primary-light);
            border-color: rgba(99, 102, 241, 0.2);
            transform: translateY(-2px);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            padding-top: 1.6rem;
            border-top: 1px solid rgba(255, 255, 255, 0.05);
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-bottom a {
            color: var(--primary-light);
        }
        .footer-bottom a:hover {
            text-decoration: underline;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .cat-block {
                grid-template-columns: 1fr;
                padding: 1.8rem;
            }
            .cat-block .cat-img {
                aspect-ratio: 16 / 9;
            }
        }
        @media (max-width: 768px) {
            .navbar {
                top: 0.8rem;
                padding: 0.5rem 1.2rem;
                width: calc(100% - 1.6rem);
                border-radius: 40px;
            }
            .navbar-links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(15, 15, 26, 0.96);
                backdrop-filter: blur(14px);
                border-radius: 20px;
                flex-direction: column;
                padding: 0.8rem 0.6rem;
                border: 1px solid rgba(255, 255, 255, 0.06);
                box-shadow: 0 20px 60px rgba(0, 0, 0, 0.7);
            }
            .navbar-links.open {
                display: flex;
            }
            .navbar-links li a {
                padding: 0.6rem 1.2rem;
                font-size: 0.95rem;
                border-radius: 30px;
            }
            .navbar-toggle {
                display: block;
            }
            .hero-guides {
                padding: 7rem 0 3.5rem;
                min-height: auto;
            }
            .hero-guides h1 {
                font-size: clamp(1.8rem, 5vw, 2.6rem);
            }
            .hero-stats-row {
                gap: 1.5rem 2rem;
            }
            .hero-stat-item .num {
                font-size: 1.5rem;
            }
            .guide-grid {
                grid-template-columns: 1fr;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                padding: 1.5rem 1rem;
            }
            .cta-section {
                padding: 2.5rem 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 0.4rem;
                text-align: center;
            }
            .section {
                --section-gap: 3rem;
                padding: 3rem 0;
            }
        }
        @media (max-width: 520px) {
            .navbar-logo {
                font-size: 1.1rem;
            }
            .navbar-logo i {
                font-size: 1.2rem;
            }
            .hero-guides h1 {
                font-size: 1.7rem;
            }
            .hero-guides .hero-sub {
                font-size: 0.95rem;
            }
            .hero-stats-row {
                flex-direction: column;
                gap: 0.8rem;
            }
            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
                padding: 1.2rem 0.8rem;
            }
            .stats-grid .stat-item .num {
                font-size: 1.8rem;
            }
            .filter-tabs button {
                font-size: 0.75rem;
                padding: 0.3rem 1rem;
            }
            .guide-card .card-body {
                padding: 1rem 1.2rem 1.3rem;
            }
            .cat-block {
                padding: 1.2rem;
            }
            .cat-block .cat-info h3 {
                font-size: 1.2rem;
            }
            .faq-question {
                font-size: 0.9rem;
                padding: 1rem 1.2rem;
            }
            .faq-answer {
                font-size: 0.85rem;
            }
            .btn-primary,
            .btn-secondary {
                padding: 0.6rem 1.6rem;
                font-size: 0.85rem;
            }
            .footer {
                padding: 2.5rem 0 1.2rem;
            }
        }

/* roulang page: category2 */
/* ===== 设计变量 & Reset ===== */
        :root {
            --primary: #3b82f6;
            --primary-dark: #1d4ed8;
            --accent: #eab308;
            --accent-light: #fef9c3;
            --bg-body: #f8fafc;
            --bg-card: #ffffff;
            --text-main: #0f172a;
            --text-muted: #64748b;
            --border-light: #e2e8f0;
            --radius-card: 1rem;
            --radius-btn: 0.75rem;
            --shadow-card: 0 2px 16px rgba(0, 0, 0, 0.08);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: 'Inter', 'PingFang SC', 'Microsoft YaHei', 'Helvetica Neue', Arial, sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        button,
        input,
        select,
        textarea {
            font-family: inherit;
            font-size: inherit;
            outline: none;
        }
        ul,
        ol {
            list-style: none;
        }

        /* ===== 容器 ===== */
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        @media (min-width: 768px) {
            .container {
                padding: 0 2rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding: 0 2.5rem;
            }
        }

        /* ===== 悬浮胶囊导航 ===== */
        .navbar {
            position: sticky;
            top: 1rem;
            z-index: 1000;
            display: flex;
            align-items: center;
            justify-content: space-between;
            background: rgba(255, 255, 255, 0.85);
            backdrop-filter: blur(20px) saturate(180%);
            -webkit-backdrop-filter: blur(20px) saturate(180%);
            border-radius: 60px;
            padding: 0.6rem 1.2rem 0.6rem 1.8rem;
            margin: 0 auto;
            max-width: 1200px;
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.08), 0 1px 2px rgba(0, 0, 0, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.7);
            transition: var(--transition);
            width: calc(100% - 2rem);
            left: 1rem;
            right: 1rem;
        }
        @media (min-width: 768px) {
            .navbar {
                padding: 0.7rem 1.5rem 0.7rem 2rem;
                width: calc(100% - 3rem);
                left: 1.5rem;
                right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .navbar {
                padding: 0.8rem 2rem 0.8rem 2.5rem;
                width: auto;
                left: auto;
                right: auto;
            }
        }

        .navbar-logo {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-weight: 700;
            font-size: 1.25rem;
            color: var(--text-main);
            white-space: nowrap;
        }
        .navbar-logo i {
            color: var(--primary);
            font-size: 1.4rem;
        }
        .navbar-logo span {
            background: linear-gradient(135deg, var(--primary), #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        @media (max-width: 480px) {
            .navbar-logo {
                font-size: 1.05rem;
            }
            .navbar-logo i {
                font-size: 1.15rem;
            }
        }

        .navbar-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 1.5rem;
            color: var(--text-main);
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 8px;
            transition: var(--transition);
        }
        .navbar-toggle:hover {
            background: rgba(0, 0, 0, 0.05);
        }

        .navbar-links {
            display: flex;
            align-items: center;
            gap: 0.25rem;
        }
        .navbar-links li a {
            display: block;
            padding: 0.5rem 1.1rem;
            border-radius: 40px;
            font-weight: 500;
            font-size: 0.9rem;
            color: var(--text-muted);
            transition: var(--transition);
            position: relative;
        }
        .navbar-links li a:hover {
            color: var(--primary);
            background: rgba(59, 130, 246, 0.08);
        }
        .navbar-links li a.active {
            color: #fff;
            background: linear-gradient(135deg, var(--primary), #6366f1);
            box-shadow: 0 4px 15px rgba(59, 130, 246, 0.35);
        }
        .navbar-links li a.active:hover {
            color: #fff;
            background: linear-gradient(135deg, #2563eb, #4f46e5);
        }

        @media (max-width: 768px) {
            .navbar-toggle {
                display: block;
            }
            .navbar-links {
                display: none;
                position: absolute;
                top: calc(100% + 0.5rem);
                left: 1rem;
                right: 1rem;
                background: rgba(255, 255, 255, 0.98);
                backdrop-filter: blur(20px);
                -webkit-backdrop-filter: blur(20px);
                border-radius: 24px;
                flex-direction: column;
                padding: 1rem 0.5rem;
                box-shadow: 0 20px 50px rgba(0, 0, 0, 0.15);
                border: 1px solid rgba(226, 232, 240, 0.6);
                gap: 0.125rem;
            }
            .navbar-links.open {
                display: flex;
            }
            .navbar-links li a {
                padding: 0.75rem 1.2rem;
                font-size: 1rem;
                border-radius: 16px;
                width: 100%;
                text-align: center;
            }
        }

        @media (min-width: 769px) {
            .navbar-links {
                display: flex !important;
            }
        }

        /* ===== 通用板块 ===== */
        .section-padding {
            padding: 4.5rem 0;
        }
        @media (min-width: 768px) {
            .section-padding {
                padding: 6rem 0;
            }
        }
        .section-title {
            font-size: 2rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 600px;
            margin: 0 auto 2.5rem auto;
            text-align: center;
        }
        @media (min-width: 768px) {
            .section-title {
                font-size: 2.6rem;
            }
            .section-subtitle {
                font-size: 1.15rem;
                margin-bottom: 3rem;
            }
        }

        .badge {
            display: inline-block;
            padding: 0.3rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.02em;
            background: var(--accent-light);
            color: #854d0e;
            margin-bottom: 1rem;
        }
        .badge-primary {
            background: rgba(59, 130, 246, 0.12);
            color: var(--primary-dark);
        }

        /* ===== 分类 Banner ===== */
        .category-banner {
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            padding: 6rem 1.5rem 3.5rem;
            margin-top: -1rem;
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #0f172a 100%);
            overflow: hidden;
            border-radius: 0 0 2.5rem 2.5rem;
        }
        .category-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: 0.25;
            mix-blend-mode: overlay;
        }
        .category-banner::after {
            content: '';
            position: absolute;
            inset: 0;
            background: radial-gradient(ellipse at 20% 80%, rgba(59, 130, 246, 0.15) 0%, transparent 60%),
                radial-gradient(ellipse at 80% 20%, rgba(234, 179, 8, 0.10) 0%, transparent 50%);
            pointer-events: none;
        }
        .category-banner>* {
            position: relative;
            z-index: 2;
        }
        .category-banner h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.02em;
            line-height: 1.2;
            margin-bottom: 1rem;
            text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        }
        .category-banner p {
            font-size: 1.1rem;
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            margin: 0 auto;
        }
        @media (min-width: 768px) {
            .category-banner {
                min-height: 380px;
                padding: 7rem 2rem 4rem;
                border-radius: 0 0 3.5rem 3.5rem;
            }
            .category-banner h1 {
                font-size: 3.2rem;
            }
            .category-banner p {
                font-size: 1.2rem;
            }
        }

        /* ===== 资讯卡片 ===== */
        .news-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            display: flex;
            flex-direction: column;
            height: 100%;
            border: 1px solid rgba(226, 232, 240, 0.4);
        }
        .news-card:hover {
            transform: translateY(-4px);
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.10);
        }
        .news-card-image {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
            background: #e2e8f0;
        }
        .news-card-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .news-card:hover .news-card-image img {
            transform: scale(1.05);
        }
        .news-card-tag {
            position: absolute;
            top: 0.75rem;
            left: 0.75rem;
            padding: 0.25rem 0.85rem;
            border-radius: 30px;
            font-size: 0.75rem;
            font-weight: 600;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(4px);
            color: var(--text-main);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
        }
        .news-card-tag.hot {
            background: rgba(239, 68, 68, 0.9);
            color: #fff;
        }
        .news-card-tag.new {
            background: rgba(59, 130, 246, 0.9);
            color: #fff;
        }
        .news-card-tag.event {
            background: rgba(234, 179, 8, 0.9);
            color: #1a1a1a;
        }
        .news-card-body {
            padding: 1.5rem;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .news-card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 0.6rem;
            color: var(--text-main);
            transition: var(--transition);
        }
        .news-card:hover .news-card-body h3 {
            color: var(--primary);
        }
        .news-card-body p {
            font-size: 0.92rem;
            color: var(--text-muted);
            line-height: 1.6;
            flex: 1;
            margin-bottom: 1rem;
        }
        .news-card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 0.82rem;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            padding-top: 0.9rem;
            margin-top: auto;
        }
        .news-card-meta span i {
            margin-right: 0.3rem;
        }
        .news-card-meta a {
            color: var(--primary);
            font-weight: 600;
        }
        .news-card-meta a:hover {
            color: var(--primary-dark);
        }

        /* ===== 图文列表 ===== */
        .list-item {
            display: flex;
            gap: 1.25rem;
            padding: 1.5rem 0;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .list-item:last-child {
            border-bottom: none;
        }
        .list-item:hover {
            padding-left: 0.5rem;
        }
        .list-item-image {
            flex-shrink: 0;
            width: 100px;
            height: 76px;
            border-radius: 0.75rem;
            overflow: hidden;
            background: #e2e8f0;
        }
        .list-item-image img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .list-item-content {
            flex: 1;
            min-width: 0;
        }
        .list-item-content h4 {
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 0.25rem;
            line-height: 1.4;
        }
        .list-item-content h4 a:hover {
            color: var(--primary);
        }
        .list-item-content p {
            font-size: 0.88rem;
            color: var(--text-muted);
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .list-item-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 0.3rem;
            display: flex;
            gap: 1rem;
            align-items: center;
        }
        .list-item-meta .dot {
            width: 4px;
            height: 4px;
            border-radius: 50%;
            background: var(--text-muted);
            display: inline-block;
        }
        @media (min-width: 640px) {
            .list-item-image {
                width: 140px;
                height: 96px;
            }
        }

        /* ===== 特色标签 ===== */
        .topic-tag {
            display: inline-block;
            padding: 0.4rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            font-weight: 500;
            background: #fff;
            border: 1px solid var(--border-light);
            color: var(--text-muted);
            transition: var(--transition);
            cursor: default;
        }
        .topic-tag:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: rgba(59, 130, 246, 0.04);
        }
        .topic-tag.active {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== 统计数字 ===== */
        .stat-item {
            text-align: center;
            padding: 1.5rem 0.75rem;
        }
        .stat-number {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.1;
            background: linear-gradient(135deg, var(--primary), #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .stat-label {
            font-size: 0.92rem;
            color: var(--text-muted);
            margin-top: 0.4rem;
            font-weight: 500;
        }
        @media (min-width: 768px) {
            .stat-number {
                font-size: 3.2rem;
            }
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: #fff;
            border-radius: 1rem;
            padding: 1.25rem 1.5rem;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(226, 232, 240, 0.3);
            transition: var(--transition);
            margin-bottom: 0.75rem;
        }
        .faq-item:hover {
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.06);
        }
        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-weight: 600;
            font-size: 1.05rem;
            cursor: pointer;
            gap: 1rem;
            color: var(--text-main);
        }
        .faq-question i {
            color: var(--primary);
            font-size: 1.1rem;
            transition: transform 0.3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-question i {
            transform: rotate(45deg);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.4s ease, padding 0.3s ease;
            color: var(--text-muted);
            font-size: 0.95rem;
            line-height: 1.7;
        }
        .faq-item.open .faq-answer {
            max-height: 300px;
            padding-top: 1rem;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
            border-radius: 2rem;
            padding: 3rem 2rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center/cover no-repeat;
            opacity: 0.12;
            mix-blend-mode: overlay;
        }
        .cta-section>* {
            position: relative;
            z-index: 2;
        }
        .cta-section h2 {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 0.75rem;
        }
        .cta-section p {
            color: rgba(255, 255, 255, 0.7);
            max-width: 500px;
            margin: 0 auto 1.5rem;
            font-size: 1.05rem;
        }
        @media (min-width: 768px) {
            .cta-section {
                padding: 4.5rem 3rem;
                border-radius: 2.5rem;
            }
            .cta-section h2 {
                font-size: 2.4rem;
            }
        }

        .btn {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            padding: 0.75rem 2rem;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 15px rgba(59, 130, 246, 0.3);
        }
        .btn:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 25px rgba(59, 130, 246, 0.4);
            color: #fff;
        }
        .btn-outline {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            box-shadow: none;
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
            box-shadow: none;
        }
        .btn-accent {
            background: var(--accent);
            color: #1a1a1a;
            box-shadow: 0 4px 15px rgba(234, 179, 8, 0.3);
        }
        .btn-accent:hover {
            background: #d97706;
            color: #1a1a1a;
            box-shadow: 0 8px 25px rgba(234, 179, 8, 0.4);
        }

        /* ===== Footer (已提供) ===== */
        .footer {
            background: #0f172a;
            color: rgba(255, 255, 255, 0.8);
            padding: 3.5rem 0 0;
            margin-top: 4rem;
        }
        .footer .navbar-logo {
            color: #fff;
            font-size: 1.35rem;
        }
        .footer .navbar-logo span {
            background: linear-gradient(135deg, #93c5fd, #c4b5fd);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            padding-bottom: 2rem;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            margin-top: 0.75rem;
            max-width: 360px;
            line-height: 1.7;
        }
        .footer h4 {
            font-size: 1rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 1rem;
        }
        .footer ul li {
            margin-bottom: 0.5rem;
        }
        .footer ul li a {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.55);
            transition: var(--transition);
        }
        .footer ul li a:hover {
            color: #fff;
            padding-left: 4px;
        }
        .footer-social {
            display: flex;
            gap: 0.75rem;
            flex-wrap: wrap;
        }
        .footer-social a {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: rgba(255, 255, 255, 0.6);
            font-size: 1.2rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-3px);
        }
        .footer-bottom {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.5rem;
            padding: 1.5rem 0;
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
            text-align: center;
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: 1.5fr 1fr 1fr 1fr;
                gap: 2.5rem;
            }
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
            }
        }

        /* ===== 工具类 ===== */
        .text-gradient {
            background: linear-gradient(135deg, var(--primary), #8b5cf6);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .bg-soft-primary {
            background: rgba(59, 130, 246, 0.06);
        }
        .ring-primary {
            ring-color: var(--primary);
        }

        /* ===== 动画 ===== */
        @keyframes fadeUp {
            from {
                opacity: 0;
                transform: translateY(20px);
            }
            to {
                opacity: 1;
                transform: translateY(0);
            }
        }
        .animate-fade-up {
            animation: fadeUp 0.6s ease forwards;
        }
        .animate-fade-up-delay-1 {
            animation-delay: 0.1s;
        }
        .animate-fade-up-delay-2 {
            animation-delay: 0.2s;
        }
        .animate-fade-up-delay-3 {
            animation-delay: 0.3s;
        }
        .animate-fade-up-delay-4 {
            animation-delay: 0.4s;
        }

        /* ===== 响应式微调 ===== */
        @media (max-width: 480px) {
            .section-title {
                font-size: 1.6rem;
            }
            .category-banner h1 {
                font-size: 1.8rem;
            }
            .stat-number {
                font-size: 2rem;
            }
            .news-card-body {
                padding: 1.1rem;
            }
            .cta-section h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 360px) {
            .navbar-logo {
                font-size: 0.9rem;
            }
            .navbar-logo i {
                font-size: 1rem;
            }
            .btn {
                padding: 0.6rem 1.2rem;
                font-size: 0.85rem;
            }
        }