/* roulang page: index */
:root {
            --primary: #0b1e33;
            --primary-dark: #081826;
            --primary-light: #16324a;
            --accent: #d4a853;
            --accent-light: #e8c97a;
            --accent-dark: #b8913f;
            --bg-light: #f5f7fa;
            --bg-white: #ffffff;
            --text-dark: #1a2332;
            --text-body: #334155;
            --text-muted: #6b7a8f;
            --border-light: #e8ecf1;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow-sm: 0 2px 12px rgba(11, 30, 51, 0.06);
            --shadow-md: 0 8px 30px rgba(11, 30, 51, 0.08);
            --shadow-lg: 0 20px 60px rgba(11, 30, 51, 0.14);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            color: var(--text-body);
            background: var(--bg-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1240px;
        }
        .section-padding {
            padding: 96px 0;
        }
        .section-title-wrap {
            text-align: center;
            margin-bottom: 56px;
        }
        .section-eyebrow {
            display: inline-block;
            font-size: 14px;
            font-weight: 600;
            letter-spacing: 2px;
            text-transform: uppercase;
            color: var(--accent);
            background: rgba(212, 168, 83, 0.1);
            padding: 6px 18px;
            border-radius: 50px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 38px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.25;
            margin-bottom: 14px;
            letter-spacing: -0.5px;
        }
        .section-subtitle {
            max-width: 640px;
            margin: 0 auto;
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.75;
        }
        .btn {
            border-radius: 50px;
            font-weight: 600;
            padding: 12px 30px;
            transition: var(--transition);
            border: none;
            cursor: pointer;
        }
        .btn:focus {
            box-shadow: 0 0 0 4px rgba(212, 168, 83, 0.2);
        }
        .btn-gold {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .btn-gold:hover,
        .btn-gold:focus {
            background: var(--accent-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(212, 168, 83, 0.35);
        }
        .btn-outline-light-custom {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.7);
            color: #fff;
        }
        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, 0.15);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }
        .btn-lg-custom {
            padding: 15px 38px;
            font-size: 16px;
        }
        /* ===== 导航 ===== */
        .navbar-glass {
            background: rgba(12, 24, 40, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.10);
            padding: 14px 0;
            transition: var(--transition);
        }
        .navbar-glass.scrolled {
            background: rgba(11, 30, 51, 0.92);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.18);
            padding: 10px 0;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-weight: 700;
            font-size: 20px;
            color: #fff;
            letter-spacing: 0.5px;
        }
        .navbar-brand:hover {
            color: #fff;
        }
        .brand-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: var(--primary-dark);
            border-radius: 12px;
            font-size: 16px;
        }
        .navbar-nav .nav-link {
            color: rgba(255, 255, 255, 0.85);
            font-weight: 500;
            font-size: 15px;
            padding: 9px 20px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .navbar-nav .nav-link:hover {
            color: var(--accent);
            background: rgba(212, 168, 83, 0.12);
        }
        .navbar-nav .nav-link.active {
            color: var(--accent);
            background: rgba(212, 168, 83, 0.15);
            font-weight: 600;
        }
        .navbar-toggler {
            border: none;
            padding: 4px 8px;
            color: #fff;
            font-size: 22px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
        }
        .navbar-toggler-icon {
            background-image: none;
            display: flex;
            align-items: center;
            justify-content: center;
            width: auto;
            height: auto;
        }
        @media (max-width: 991.98px) {
            .navbar-collapse {
                background: rgba(11, 30, 51, 0.97);
                border-radius: 16px;
                margin-top: 14px;
                padding: 18px 14px;
                border: 1px solid rgba(255, 255, 255, 0.08);
            }
            .navbar-nav .nav-link {
                padding: 12px 18px;
                border-radius: 10px;
            }
            .navbar-nav .btn {
                margin-left: 0;
                margin-top: 10px;
                width: 100%;
            }
        }
        /* ===== Hero ===== */
        .hero-section {
            min-height: 100vh;
            display: flex;
            align-items: center;
            position: relative;
            background: linear-gradient(135deg, rgba(8, 24, 38, 0.88) 0%, rgba(11, 30, 51, 0.72) 50%, rgba(22, 50, 74, 0.78) 100%), url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            padding: 140px 0 100px;
            color: #fff;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border: 1px solid rgba(255, 255, 255, 0.2);
            backdrop-filter: blur(10px);
            padding: 8px 20px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            letter-spacing: 1px;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 24px;
        }
        .hero-badge i {
            color: var(--accent);
        }
        .hero-title {
            font-size: 56px;
            font-weight: 800;
            line-height: 1.15;
            letter-spacing: -1px;
            margin-bottom: 10px;
            background: linear-gradient(135deg, #fff 60%, var(--accent-light) 100%);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero-subtitle {
            font-size: 22px;
            font-weight: 500;
            color: rgba(255, 255, 255, 0.9);
            margin-bottom: 22px;
            letter-spacing: 1px;
        }
        .hero-desc {
            max-width: 560px;
            font-size: 16px;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.75);
            margin-bottom: 38px;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-metrics {
            display: flex;
            gap: 36px;
            margin-top: 60px;
            flex-wrap: wrap;
        }
        .hero-metric-item {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .hero-metric-icon {
            width: 46px;
            height: 46px;
            background: rgba(212, 168, 83, 0.2);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--accent);
            font-size: 18px;
        }
        .hero-metric-text .metric-num {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            line-height: 1.2;
        }
        .hero-metric-text .metric-label {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        @media (max-width: 991.98px) {
            .hero-title {
                font-size: 40px;
            }
            .hero-subtitle {
                font-size: 18px;
            }
            .hero-section {
                padding: 120px 0 80px;
            }
        }
        @media (max-width: 575.98px) {
            .hero-title {
                font-size: 30px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .hero-desc {
                font-size: 14px;
            }
            .hero-metrics {
                gap: 20px;
            }
            .hero-buttons .btn {
                width: 100%;
                text-align: center;
            }
        }
        /* ===== 数据概览 ===== */
        .stats-section {
            background: var(--bg-white);
            border-bottom: 1px solid var(--border-light);
        }
        .stat-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 36px 30px;
            text-align: center;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .stat-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            transform: scaleX(0);
            transition: var(--transition);
        }
        .stat-card:hover::before {
            transform: scaleX(1);
        }
        .stat-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }
        .stat-icon {
            width: 68px;
            height: 68px;
            margin: 0 auto 20px;
            border-radius: 18px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            background: linear-gradient(135deg, rgba(212, 168, 83, 0.15), rgba(212, 168, 83, 0.06));
            color: var(--accent);
        }
        .stat-number {
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-muted);
            margin-top: 6px;
            font-weight: 500;
        }
        /* ===== 核心优势 ===== */
        .features-section {
            background: var(--bg-light);
        }
        .feature-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 40px 34px;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            height: 100%;
        }
        .feature-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(212, 168, 83, 0.4);
        }
        .feature-icon {
            width: 58px;
            height: 58px;
            border-radius: 16px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: var(--accent);
            font-size: 20px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 22px;
        }
        .feature-title {
            font-size: 19px;
            font-weight: 700;
            color: var(--text-dark);
            margin-bottom: 12px;
        }
        .feature-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
        }
        /* ===== 分类入口 ===== */
        .categories-section {
            background: var(--bg-white);
        }
        .category-card {
            position: relative;
            border-radius: var(--radius-lg);
            overflow: hidden;
            height: 320px;
            display: block;
            transition: var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .category-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }
        .category-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }
        .category-card:hover img {
            transform: scale(1.05);
        }
        .category-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to bottom, rgba(11, 30, 51, 0.1) 0%, rgba(11, 30, 51, 0.85) 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 28px;
        }
        .category-slug {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: 1px;
            text-transform: uppercase;
            color: var(--accent);
            background: rgba(255, 255, 255, 0.15);
            padding: 4px 12px;
            border-radius: 50px;
            backdrop-filter: blur(8px);
            width: fit-content;
            margin-bottom: 12px;
        }
        .category-title {
            font-size: 24px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 6px;
        }
        .category-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.75);
            line-height: 1.6;
            margin-bottom: 14px;
        }
        .category-link-text {
            color: var(--accent);
            font-size: 14px;
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .category-link-text i {
            transition: transform 0.3s ease;
        }
        .category-card:hover .category-link-text i {
            transform: translateX(4px);
        }
        /* ===== 资讯列表 ===== */
        .news-section {
            background: var(--bg-light);
        }
        .news-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            padding: 30px;
            border: 1px solid var(--border-light);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
            border-color: rgba(212, 168, 83, 0.3);
        }
        .news-badge {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(212, 168, 83, 0.12);
            padding: 4px 14px;
            border-radius: 50px;
            margin-bottom: 14px;
            width: fit-content;
        }
        .news-title {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-dark);
            line-height: 1.45;
            margin-bottom: 10px;
        }
        .news-title a {
            color: inherit;
        }
        .news-title a:hover {
            color: var(--accent);
        }
        .news-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
            flex: 1;
        }
        .news-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            font-size: 13px;
            color: var(--text-muted);
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
        }
        .news-more {
            color: var(--accent);
            font-weight: 600;
            display: flex;
            align-items: center;
            gap: 6px;
        }
        .news-more:hover {
            color: var(--accent-dark);
        }
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px dashed var(--border-light);
            color: var(--text-muted);
        }
        /* ===== 服务流程 ===== */
        .process-section {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .process-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            border-radius: 50%;
            background: rgba(212, 168, 83, 0.08);
        }
        .process-section .section-title {
            color: #fff;
        }
        .process-section .section-subtitle {
            color: rgba(255, 255, 255, 0.6);
        }
        .process-step {
            text-align: center;
            padding: 30px 20px;
            position: relative;
        }
        .step-number {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--accent);
            color: var(--primary-dark);
            font-size: 20px;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 20px;
            position: relative;
            z-index: 2;
            box-shadow: 0 0 0 6px rgba(212, 168, 83, 0.15);
        }
        .step-title {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
            color: #fff;
        }
        .step-text {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.7;
        }
        .process-connector {
            position: absolute;
            top: 62px;
            right: -12%;
            width: 24%;
            height: 2px;
            background: rgba(212, 168, 83, 0.2);
            z-index: 1;
        }
        @media (max-width: 991.98px) {
            .process-connector {
                display: none;
            }
        }
        /* ===== 排行榜 ===== */
        .rank-section {
            background: var(--bg-white);
        }
        .rank-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            padding: 40px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
        }
        .rank-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 30px;
            border-bottom: 1px solid var(--border-light);
            padding-bottom: 20px;
        }
        .rank-header h3 {
            font-size: 20px;
            font-weight: 700;
            color: var(--text-dark);
            margin: 0;
        }
        .rank-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border-light);
            transition: var(--transition);
        }
        .rank-item:last-child {
            border-bottom: none;
        }
        .rank-item:hover {
            background: rgba(212, 168, 83, 0.04);
            padding-left: 10px;
        }
        .rank-number {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--bg-light);
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 14px;
            color: var(--text-dark);
            flex-shrink: 0;
        }
        .rank-number.top-1 {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .rank-number.top-2 {
            background: rgba(212, 168, 83, 0.3);
            color: var(--primary);
        }
        .rank-number.top-3 {
            background: rgba(212, 168, 83, 0.15);
            color: var(--primary);
        }
        .rank-info {
            flex: 1;
        }
        .rank-name {
            font-weight: 600;
            color: var(--text-dark);
            font-size: 15px;
        }
        .rank-cat {
            font-size: 12px;
            color: var(--text-muted);
        }
        .rank-heat {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            background: rgba(212, 168, 83, 0.1);
            padding: 4px 14px;
            border-radius: 50px;
        }
        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-light);
        }
        .accordion-item {
            border: 1px solid var(--border-light);
            border-radius: 14px !important;
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: var(--shadow-sm);
        }
        .accordion-button {
            font-weight: 600;
            color: var(--text-dark);
            padding: 20px 26px;
            background: var(--bg-white);
            font-size: 16px;
            box-shadow: none;
            transition: var(--transition);
        }
        .accordion-button:not(.collapsed) {
            color: var(--accent-dark);
            background: rgba(212, 168, 83, 0.06);
        }
        .accordion-button:focus {
            box-shadow: none;
            border-color: var(--accent);
        }
        .accordion-button::after {
            background-size: 16px;
        }
        .accordion-body {
            padding: 20px 26px;
            color: var(--text-body);
            line-height: 1.8;
            font-size: 14px;
            background: var(--bg-white);
            border-top: 1px solid var(--border-light);
        }
        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, rgba(11, 30, 51, 0.88), rgba(8, 24, 38, 0.9)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            padding: 90px 0;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 600px;
            height: 200px;
            background: radial-gradient(ellipse, rgba(212, 168, 83, 0.15), transparent 70%);
        }
        .cta-title {
            font-size: 40px;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: -0.5px;
        }
        .cta-desc {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.7);
            max-width: 520px;
            margin: 0 auto 36px;
            line-height: 1.8;
        }
        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        @media (max-width: 575.98px) {
            .cta-title {
                font-size: 28px;
            }
            .cta-buttons .btn {
                width: 100%;
                text-align: center;
            }
        }
        /* ===== 页脚 ===== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.6);
            padding: 70px 0 0;
        }
        .footer h5 {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 20px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }
        .footer-logo .brand-icon {
            width: 38px;
            height: 38px;
            font-size: 14px;
        }
        .footer-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
            line-height: 1.75;
            margin-bottom: 24px;
            max-width: 320px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
            margin-top: 50px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        @media (max-width: 767.98px) {
            .section-padding {
                padding: 60px 0;
            }
            .section-title {
                font-size: 28px;
            }
            .footer-bottom {
                text-align: center;
            }
        }
        @media (max-width: 575.98px) {
            .stat-number {
                font-size: 30px;
            }
            .category-card {
                height: 260px;
            }
        }

/* roulang page: category1 */
/* ===== 设计变量 ===== */
        :root {
            --primary: #0f0620;
            --primary-light: #1d0f38;
            --primary-deep: #0a0316;
            --accent: #c9a35c;
            --accent-bright: #e4c47e;
            --accent-dark: #a8823f;
            --bg-body: #f7f4ef;
            --bg-card: #ffffff;
            --bg-dark: #120a26;
            --text-main: #1c1723;
            --text-muted: #757080;
            --text-light: #f0ecf8;
            --border-light: rgba(255, 255, 255, 0.1);
            --border-soft: #e6e1d8;
            --radius-lg: 22px;
            --radius-md: 14px;
            --radius-sm: 8px;
            --shadow-xs: 0 2px 10px rgba(15, 6, 32, 0.06);
            --shadow-sm: 0 6px 18px rgba(15, 6, 32, 0.08);
            --shadow-md: 0 14px 40px rgba(15, 6, 32, 0.12);
            --shadow-lg: 0 30px 70px rgba(15, 6, 32, 0.18);
            --transition: 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
        }

        /* ===== 基础 Reset ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--accent-dark);
        }

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

        ul,
        ol {
            list-style: none;
        }

        button,
        input,
        textarea {
            font-family: inherit;
            border: none;
            outline: none;
            background: transparent;
        }

        .container {
            max-width: 1240px;
        }

        /* ===== 导航 ===== */
        .navbar-glass {
            background: rgba(13, 5, 32, 0.82);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid var(--border-light);
            padding-top: 14px;
            padding-bottom: 14px;
            transition: background var(--transition), box-shadow var(--transition);
        }

        .navbar-glass.navbar-scrolled {
            background: rgba(10, 3, 22, 0.96);
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.35);
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 0.5px;
        }

        .navbar-brand:hover {
            color: var(--accent-bright);
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border-radius: 12px;
            color: #1a0b2e;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(201, 163, 92, 0.4);
        }

        .navbar .nav-link {
            color: rgba(255, 255, 255, 0.75);
            font-weight: 500;
            font-size: 0.95rem;
            padding: 8px 18px !important;
            border-radius: 50px;
            margin: 0 2px;
            position: relative;
            transition: all var(--transition);
        }

        .navbar .nav-link:hover {
            color: #ffffff;
            background: rgba(255, 255, 255, 0.08);
        }

        .navbar .nav-link.active {
            color: var(--accent-bright);
            background: rgba(201, 163, 92, 0.12);
        }

        .navbar .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 50%;
            transform: translateX(-50%);
            width: 24px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .btn-gold {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #0f0620;
            font-weight: 700;
            border: none;
            border-radius: 50px;
            box-shadow: 0 4px 18px rgba(201, 163, 92, 0.35);
            transition: all var(--transition);
        }

        .btn-gold:hover,
        .btn-gold:focus {
            background: linear-gradient(135deg, var(--accent-bright), var(--accent));
            color: #0f0620;
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(201, 163, 92, 0.5);
        }

        .btn-gold:active {
            transform: translateY(0);
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.3);
            border-radius: 10px;
            padding: 6px 10px;
            color: #fff;
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-toggler-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            background-image: none;
            color: #fff;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(201, 163, 92, 0.4);
        }

        /* ===== 页面 Hero ===== */
        .page-hero {
            position: relative;
            padding: 170px 0 90px;
            background-color: var(--primary-deep);
            overflow: hidden;
        }

        .page-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: 0.35;
            transform: scale(1.05);
        }

        .page-hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, rgba(10, 3, 22, 0.3) 0%, rgba(15, 6, 32, 0.85) 100%);
        }

        .page-hero-content {
            position: relative;
            z-index: 2;
            text-align: center;
        }

        .page-hero .breadcrumb {
            display: flex;
            justify-content: center;
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid var(--border-light);
            border-radius: 50px;
            padding: 8px 24px;
            margin-bottom: 26px;
            width: fit-content;
            margin-left: auto;
            margin-right: auto;
            backdrop-filter: blur(6px);
        }

        .page-hero .breadcrumb-item,
        .page-hero .breadcrumb-item a {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.85rem;
        }

        .page-hero .breadcrumb-item.active {
            color: var(--accent-bright);
        }

        .page-hero .breadcrumb-item + .breadcrumb-item::before {
            color: rgba(255, 255, 255, 0.35);
        }

        .page-hero h1 {
            font-size: 2.9rem;
            font-weight: 800;
            color: #ffffff;
            letter-spacing: 1px;
            margin-bottom: 14px;
            text-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
        }

        .page-hero h1 span {
            color: var(--accent-bright);
        }

        .page-hero p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 1.05rem;
            max-width: 640px;
            margin: 0 auto;
        }

        .hero-meta {
            display: flex;
            justify-content: center;
            gap: 20px;
            margin-top: 34px;
            flex-wrap: wrap;
        }

        .hero-meta-item {
            display: flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            border-radius: 50px;
            padding: 8px 22px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 0.88rem;
            backdrop-filter: blur(6px);
        }

        .hero-meta-item i {
            color: var(--accent-bright);
        }

        /* ===== 分类标签 ===== */
        .category-tags {
            padding: 50px 0 10px;
            background: var(--bg-body);
        }

        .section-label {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(201, 163, 92, 0.15);
            color: var(--accent-dark);
            font-size: 0.85rem;
            font-weight: 700;
            letter-spacing: 1px;
            padding: 6px 18px;
            border-radius: 50px;
            text-transform: uppercase;
        }

        .tag-wrapper {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            justify-content: center;
            margin-top: 20px;
        }

        .tag-filter {
            display: inline-block;
            padding: 10px 24px;
            background: #ffffff;
            border: 1px solid var(--border-soft);
            border-radius: 50px;
            font-size: 0.9rem;
            font-weight: 600;
            color: var(--text-muted);
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
            cursor: pointer;
        }

        .tag-filter:hover {
            border-color: var(--accent);
            color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

        .tag-filter.active {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #0f0620;
            border-color: transparent;
            box-shadow: 0 6px 20px rgba(201, 163, 92, 0.35);
        }

        /* ===== 资讯主区 ===== */
        .news-section {
            padding: 40px 0 80px;
        }

        .section-heading {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 36px;
            flex-wrap: wrap;
            gap: 16px;
        }

        .section-heading h2 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-main);
            margin: 10px 0 0;
        }

        .section-heading p {
            color: var(--text-muted);
            margin: 0;
        }

        .article-feature-card {
            background: #ffffff;
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-soft);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
        }

        .article-feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .feature-img-wrap {
            position: relative;
            height: 240px;
            overflow: hidden;
        }

        .feature-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .article-feature-card:hover .feature-img-wrap img {
            transform: scale(1.05);
        }

        .feature-badge {
            position: absolute;
            top: 16px;
            left: 16px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #0f0620;
            font-size: 0.78rem;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: 50px;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
        }

        .feature-body {
            padding: 26px;
        }

        .feature-meta {
            display: flex;
            gap: 14px;
            align-items: center;
            color: var(--text-muted);
            font-size: 0.82rem;
            margin-bottom: 12px;
        }

        .feature-meta i {
            color: var(--accent);
            margin-right: 4px;
        }

        .feature-body h3 {
            font-size: 1.3rem;
            font-weight: 700;
            margin-bottom: 10px;
            line-height: 1.5;
        }

        .feature-body h3 a {
            color: var(--text-main);
        }

        .feature-body h3 a:hover {
            color: var(--accent-dark);
        }

        .feature-body p {
            color: var(--text-muted);
            font-size: 0.92rem;
            margin-bottom: 16px;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 700;
            font-size: 0.88rem;
            color: var(--accent-dark);
            transition: gap var(--transition);
        }

        .read-more:hover {
            gap: 12px;
            color: var(--primary);
        }

        .article-grid-card {
            background: #ffffff;
            border-radius: var(--radius-md);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-xs);
            overflow: hidden;
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
        }

        .article-grid-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-sm);
        }

        .grid-img {
            height: 180px;
            overflow: hidden;
            background: var(--bg-dark);
        }

        .grid-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }

        .article-grid-card:hover .grid-img img {
            transform: scale(1.06);
        }

        .grid-body {
            padding: 20px;
        }

        .grid-meta {
            display: flex;
            align-items: center;
            gap: 12px;
            font-size: 0.8rem;
            color: var(--text-muted);
            margin-bottom: 8px;
        }

        .grid-meta .tag {
            background: rgba(201, 163, 92, 0.15);
            color: var(--accent-dark);
            padding: 2px 10px;
            border-radius: 50px;
            font-weight: 600;
            font-size: 0.75rem;
        }

        .grid-body h3 {
            font-size: 1.02rem;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 8px;
        }

        .grid-body h3 a {
            color: var(--text-main);
        }

        .grid-body h3 a:hover {
            color: var(--accent-dark);
        }

        .list-group-item-custom {
            display: flex;
            gap: 16px;
            align-items: flex-start;
            background: #ffffff;
            border: 1px solid var(--border-soft) !important;
            border-radius: var(--radius-md) !important;
            padding: 20px !important;
            margin-bottom: 16px;
            box-shadow: var(--shadow-xs);
            transition: all var(--transition);
        }

        .list-group-item-custom:hover {
            box-shadow: var(--shadow-sm);
            transform: translateX(4px);
            border-color: var(--accent) !important;
        }

        .list-no {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            border-radius: 12px;
            color: var(--accent-bright);
            font-weight: 800;
            font-size: 1.1rem;
        }

        .list-body h4 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 4px;
        }

        .list-body p {
            font-size: 0.86rem;
            color: var(--text-muted);
            margin-bottom: 6px;
        }

        .list-body .time {
            font-size: 0.78rem;
            color: var(--text-muted);
        }

        .list-body .time i {
            color: var(--accent);
            margin-right: 4px;
        }

        /* ===== 侧边栏 ===== */
        .sidebar-widget {
            background: #ffffff;
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-soft);
            box-shadow: var(--shadow-xs);
            padding: 28px;
            margin-bottom: 28px;
        }

        .sidebar-widget h3 {
            font-size: 1.15rem;
            font-weight: 800;
            padding-bottom: 14px;
            border-bottom: 2px solid var(--border-soft);
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .sidebar-widget h3 i {
            color: var(--accent);
        }

        .rank-list {
            counter-reset: rank;
        }

        .rank-item {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-soft);
        }

        .rank-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .rank-index {
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(15, 6, 32, 0.06);
            border-radius: 8px;
            font-weight: 800;
            font-size: 0.85rem;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .rank-item:nth-child(1) .rank-index {
            background: linear-gradient(135deg, #f0c75e, #e8a72b);
            color: #0f0620;
        }

        .rank-item:nth-child(2) .rank-index {
            background: linear-gradient(135deg, #d9d9d9, #b8b8b8);
            color: #0f0620;
        }

        .rank-item:nth-child(3) .rank-index {
            background: linear-gradient(135deg, #e8a06b, #c9793f);
            color: #0f0620;
        }

        .rank-info {
            flex: 1;
            min-width: 0;
        }

        .rank-info .name {
            font-size: 0.92rem;
            font-weight: 700;
        }

        .rank-info .sub {
            font-size: 0.76rem;
            color: var(--text-muted);
        }

        .rank-score {
            font-weight: 800;
            color: var(--accent-dark);
            font-size: 1rem;
        }

        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }

        .tag-cloud a {
            display: inline-block;
            padding: 6px 14px;
            background: var(--bg-body);
            border: 1px solid var(--border-soft);
            border-radius: 50px;
            font-size: 0.82rem;
            color: var(--text-muted);
            transition: all var(--transition);
        }

        .tag-cloud a:hover {
            background: rgba(201, 163, 92, 0.15);
            color: var(--accent-dark);
            border-color: var(--accent);
        }

        .widget-news-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-soft);
            align-items: center;
        }

        .widget-news-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .widget-news-thumb {
            width: 72px;
            height: 56px;
            border-radius: 8px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--bg-dark);
        }

        .widget-news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .widget-news-body {
            min-width: 0;
        }

        .widget-news-body h5 {
            font-size: 0.88rem;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 4px;
        }

        .widget-news-body .time {
            font-size: 0.75rem;
            color: var(--text-muted);
        }

        /* ===== 数据统计区 ===== */
        .stats-section {
            background: linear-gradient(135deg, var(--primary-deep), var(--primary) 60%, var(--primary-light));
            padding: 90px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: "";
            position: absolute;
            top: -60%;
            right: -20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(201, 163, 92, 0.2), transparent 60%);
            border-radius: 50%;
        }

        .stats-section::after {
            content: "";
            position: absolute;
            bottom: -40%;
            left: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(201, 163, 92, 0.15), transparent 60%);
            border-radius: 50%;
        }

        .stats-section .section-heading h2 {
            color: #ffffff;
        }

        .stats-section .section-heading p {
            color: rgba(255, 255, 255, 0.7);
        }

        .stat-item {
            text-align: center;
            padding: 40px 24px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.1);
            border-radius: var(--radius-lg);
            backdrop-filter: blur(10px);
            transition: all var(--transition);
            position: relative;
            z-index: 2;
        }

        .stat-item:hover {
            background: rgba(255, 255, 255, 0.1);
            transform: translateY(-6px);
            box-shadow: 0 16px 40px rgba(0, 0, 0, 0.3);
        }

        .stat-icon {
            font-size: 2rem;
            color: var(--accent-bright);
            margin-bottom: 16px;
        }

        .stat-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: #ffffff;
            line-height: 1.2;
        }

        .stat-num em {
            font-style: normal;
            color: var(--accent-bright);
            font-size: 1.4rem;
            margin-left: 2px;
        }

        .stat-label {
            color: rgba(255, 255, 255, 0.7);
            font-size: 0.9rem;
            margin-top: 6px;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 70px 0;
            background: var(--bg-body);
        }

        .cta-box {
            background: linear-gradient(135deg, var(--primary-light), var(--primary-deep));
            border-radius: var(--radius-lg);
            padding: 56px 60px;
            text-align: center;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .cta-box::before {
            content: "";
            position: absolute;
            top: -50%;
            right: -10%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(201, 163, 92, 0.25), transparent 60%);
            border-radius: 50%;
        }

        .cta-box h2 {
            color: #ffffff;
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-box p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 30px;
            font-size: 1rem;
        }

        .cta-btns {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }

        .btn-outline-light-custom {
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.6);
            border-radius: 50px;
            color: #ffffff;
            padding: 10px 30px;
            font-weight: 600;
            transition: all var(--transition);
        }

        .btn-outline-light-custom:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #ffffff;
            color: #ffffff;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 80px 0;
            background: #ffffff;
        }

        .faq-section .section-heading h2 {
            text-align: center;
        }

        .faq-accordion .accordion-item {
            border: 1px solid var(--border-soft);
            border-radius: var(--radius-md) !important;
            margin-bottom: 14px;
            box-shadow: var(--shadow-xs);
            overflow: hidden;
        }

        .faq-accordion .accordion-button {
            background: #ffffff;
            color: var(--text-main);
            font-weight: 700;
            padding: 20px 24px;
            font-size: 0.98rem;
            box-shadow: none;
        }

        .faq-accordion .accordion-button:not(.collapsed) {
            background: rgba(201, 163, 92, 0.08);
            color: var(--accent-dark);
        }

        .faq-accordion .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(201, 163, 92, 0.25);
        }

        .faq-accordion .accordion-body {
            padding: 8px 24px 24px;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.8;
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--primary-deep);
            color: rgba(255, 255, 255, 0.75);
            padding-top: 70px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.2rem;
            font-weight: 800;
            color: #ffffff;
            margin-bottom: 16px;
        }

        .footer-desc {
            font-size: 0.9rem;
            line-height: 1.9;
            color: rgba(255, 255, 255, 0.65);
            margin-right: 30px;
        }

        .footer h5 {
            color: #ffffff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer h5::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 30px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 0.9rem;
            transition: all var(--transition);
            display: inline-block;
        }

        .footer-links a i {
            font-size: 0.7rem;
            margin-right: 6px;
            color: var(--accent);
        }

        .footer-links a:hover {
            color: var(--accent-bright);
            padding-left: 5px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 50px;
            padding: 24px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.5);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .page-hero {
                padding: 150px 0 70px;
            }

            .page-hero h1 {
                font-size: 2.4rem;
            }

            .feature-img-wrap {
                height: 200px;
            }

            .cta-box {
                padding: 44px 36px;
            }
        }

        @media (max-width: 768px) {
            .navbar-glass {
                padding-top: 10px;
                padding-bottom: 10px;
            }

            .navbar .nav-link {
                padding: 10px 20px !important;
            }

            .navbar .nav-link.active::after {
                display: none;
            }

            .navbar .nav-item.ms-lg-3 {
                margin-left: 0;
                padding: 8px 20px;
            }

            .page-hero {
                padding: 130px 0 60px;
            }

            .page-hero h1 {
                font-size: 2rem;
            }

            .page-hero p {
                font-size: 0.95rem;
            }

            .hero-meta {
                gap: 10px;
            }

            .hero-meta-item {
                font-size: 0.82rem;
                padding: 6px 14px;
            }

            .news-section {
                padding-bottom: 60px;
            }

            .section-heading {
                flex-direction: column;
                align-items: flex-start;
            }

            .section-heading h2 {
                font-size: 1.6rem;
            }

            .feature-body {
                padding: 20px;
            }

            .feature-body h3 {
                font-size: 1.15rem;
            }

            .stats-section {
                padding: 60px 0;
            }

            .stat-item {
                padding: 30px 16px;
            }

            .stat-num {
                font-size: 2rem;
            }

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

            .footer {
                padding-top: 50px;
            }

            .footer .row {
                gap: 10px;
            }
        }

        @media (max-width: 520px) {
            .page-hero {
                padding: 120px 0 50px;
            }

            .page-hero h1 {
                font-size: 1.7rem;
            }

            .page-hero .breadcrumb {
                padding: 6px 16px;
            }

            .tag-filter {
                padding: 8px 18px;
                font-size: 0.82rem;
            }

            .feature-img-wrap {
                height: 180px;
            }

            .article-grid-card .grid-img {
                height: 160px;
            }

            .section-heading h2 {
                font-size: 1.4rem;
            }

            .cta-box {
                padding: 35px 20px;
            }

            .cta-box h2 {
                font-size: 1.35rem;
            }

            .cta-btns .btn-gold,
            .cta-btns .btn-outline-light-custom {
                width: 100%;
                padding: 12px 20px;
            }

            .list-group-item-custom {
                flex-direction: row;
                padding: 14px !important;
            }

            .widget-news-thumb {
                width: 60px;
                height: 48px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0c1a2b;
            --primary-light: #14273e;
            --primary-dark: #070f1a;
            --gold: #d4a843;
            --gold-light: #e8c76a;
            --gold-dark: #b08a2e;
            --bg: #f5f2ec;
            --bg-light: #ffffff;
            --bg-dark: #0e1b2a;
            --text: #1c2333;
            --text-weak: #64748b;
            --border: #e8e0d4;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 8px 30px rgba(12, 26, 43, 0.08);
            --shadow-lg: 0 16px 48px rgba(12, 26, 43, 0.14);
            --transition: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            font-size: 16px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -webkit-font-smoothing: antialiased;
        }

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

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

        .container {
            max-width: 1280px;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ========== 导航 ========== */
        .navbar-glass {
            background: rgba(10, 20, 35, 0.72);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            box-shadow: 0 4px 30px rgba(0, 0, 0, 0.2);
            padding: 14px 0;
            transition: var(--transition);
        }

        .navbar-glass.scrolled {
            background: rgba(8, 16, 28, 0.94);
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35);
            padding: 10px 0;
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 1.28rem;
            font-weight: 700;
            color: #fff !important;
            letter-spacing: 0.5px;
        }

        .navbar-brand .brand-icon {
            width: 42px;
            height: 42px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--gold), #f0d78a);
            color: var(--primary-dark);
            border-radius: 12px;
            font-size: 1.1rem;
            box-shadow: 0 4px 16px rgba(212, 168, 67, 0.45);
        }

        .navbar-nav .nav-link {
            color: rgba(255, 255, 255, 0.82) !important;
            font-weight: 500;
            font-size: 0.98rem;
            padding: 8px 18px;
            border-radius: 8px;
            position: relative;
            transition: var(--transition);
        }

        .navbar-nav .nav-link:hover {
            color: var(--gold-light) !important;
            background: rgba(255, 255, 255, 0.06);
        }

        .navbar-nav .nav-link.active {
            color: var(--gold) !important;
            font-weight: 700;
        }

        .navbar-nav .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 22px;
            height: 3px;
            background: var(--gold);
            border-radius: 3px;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--gold), var(--gold-light));
            color: var(--primary-dark);
            font-weight: 700;
            border: none;
            border-radius: 999px;
            padding: 10px 24px;
            font-size: 0.95rem;
            box-shadow: 0 4px 20px rgba(212, 168, 67, 0.4);
            transition: var(--transition);
        }

        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(212, 168, 67, 0.55);
            color: var(--primary);
        }

        .navbar-toggler {
            border: 1px solid rgba(255, 255, 255, 0.25);
            padding: 6px 10px;
            border-radius: 10px;
            background: transparent;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.3);
        }

        .navbar-toggler-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1.1rem;
            width: auto;
            height: auto;
        }

        /* ========== Hero ========== */
        .category-hero {
            position: relative;
            padding: 200px 0 120px;
            background: linear-gradient(135deg, rgba(7, 15, 26, 0.88), rgba(14, 27, 42, 0.72)), url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            color: #fff;
            overflow: hidden;
        }

        .category-hero::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to bottom, transparent, rgba(245, 242, 236, 1));
            z-index: 1;
        }

        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
        }

        .hero-badge {
            display: inline-block;
            padding: 8px 22px;
            background: rgba(212, 168, 67, 0.18);
            border: 1px solid rgba(212, 168, 67, 0.4);
            color: var(--gold-light);
            border-radius: 999px;
            font-size: 0.85rem;
            font-weight: 600;
            letter-spacing: 2px;
            margin-bottom: 24px;
            backdrop-filter: blur(6px);
        }

        .category-hero h1 {
            font-size: 3rem;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .category-hero h1 span {
            color: var(--gold);
        }

        .category-hero .hero-sub {
            font-size: 1.12rem;
            color: rgba(255, 255, 255, 0.85);
            max-width: 680px;
            margin-bottom: 36px;
            line-height: 1.8;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 40px;
            margin-top: 10px;
        }

        .hero-stats .stat-item {
            text-align: center;
        }

        .hero-stats .stat-num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--gold);
            line-height: 1.2;
        }

        .hero-stats .stat-label {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            letter-spacing: 1px;
        }

        /* ========== 通用板块 ========== */
        .section-padding {
            padding: 96px 0;
        }

        .section-padding-sm {
            padding: 64px 0;
        }

        .section-header {
            margin-bottom: 56px;
        }

        .section-header .section-tag {
            display: inline-block;
            font-size: 0.82rem;
            font-weight: 700;
            letter-spacing: 4px;
            color: var(--gold-dark);
            background: rgba(212, 168, 67, 0.12);
            padding: 6px 18px;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .section-header h2 {
            font-size: 2.2rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 12px;
            line-height: 1.3;
        }

        .section-header .section-desc {
            color: var(--text-weak);
            font-size: 1.02rem;
            max-width: 680px;
        }

        .section-divider {
            width: 60px;
            height: 4px;
            background: linear-gradient(90deg, var(--gold), transparent);
            border-radius: 4px;
            margin: 12px 0 20px;
        }

        /* ========== 卡片 ========== */
        .guide-card {
            background: var(--bg-light);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            box-shadow: 0 4px 16px rgba(12, 26, 43, 0.04);
        }

        .guide-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
            border-color: rgba(212, 168, 67, 0.5);
        }

        .guide-card .card-img-wrapper {
            position: relative;
            overflow: hidden;
            height: 200px;
        }

        .guide-card .card-img-wrapper img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .guide-card:hover .card-img-wrapper img {
            transform: scale(1.06);
        }

        .guide-card .card-img-wrapper::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(7, 15, 26, 0.35), transparent 60%);
        }

        .guide-card .card-tag {
            position: absolute;
            top: 16px;
            left: 16px;
            z-index: 2;
            background: rgba(212, 168, 67, 0.92);
            color: var(--primary-dark);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 999px;
            letter-spacing: 0.5px;
        }

        .guide-card .card-body {
            padding: 26px;
        }

        .guide-card .card-body h3 {
            font-size: 1.15rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 10px;
            line-height: 1.45;
        }

        .guide-card .card-body p {
            color: var(--text-weak);
            font-size: 0.92rem;
            line-height: 1.7;
            margin-bottom: 16px;
        }

        .guide-card .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 0.82rem;
            color: #94a3b8;
            padding-top: 14px;
            border-top: 1px solid #f1ebdf;
        }

        .guide-card .card-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--gold-dark);
            font-weight: 600;
            font-size: 0.88rem;
            transition: var(--transition);
        }

        .guide-card .card-link:hover {
            color: var(--gold-dark);
            gap: 10px;
        }

        /* ========== 步骤流程 ========== */
        .steps-section {
            background: var(--primary);
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .steps-section::before {
            content: "";
            position: absolute;
            top: -100px;
            right: -100px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(212, 168, 67, 0.15), transparent 70%);
            border-radius: 50%;
        }

        .steps-section .section-header h2 {
            color: #fff;
        }

        .steps-section .section-header .section-desc {
            color: rgba(255, 255, 255, 0.7);
        }

        .steps-section .section-tag {
            background: rgba(212, 168, 67, 0.2);
            color: var(--gold-light);
        }

        .step-item {
            position: relative;
            padding: 36px 28px;
            background: rgba(255, 255, 255, 0.05);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius);
            height: 100%;
            backdrop-filter: blur(6px);
            transition: var(--transition);
        }

        .step-item:hover {
            background: rgba(255, 255, 255, 0.09);
            border-color: rgba(212, 168, 67, 0.4);
            transform: translateY(-6px);
        }

        .step-num {
            font-size: 2.6rem;
            font-weight: 800;
            color: rgba(212, 168, 67, 0.35);
            line-height: 1;
            margin-bottom: 16px;
            font-family: Georgia, serif;
        }

        .step-item h4 {
            font-size: 1.1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 10px;
        }

        .step-item p {
            font-size: 0.9rem;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
            line-height: 1.7;
        }

        /* ========== 玩法分类卡片 ========== */
        .mode-card {
            position: relative;
            border-radius: var(--radius);
            overflow: hidden;
            height: 260px;
            border: none;
            box-shadow: var(--shadow);
            transition: var(--transition);
        }

        .mode-card img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.6s ease;
        }

        .mode-card:hover img {
            transform: scale(1.08);
        }

        .mode-card .mode-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(7, 15, 26, 0.85) 0%, rgba(7, 15, 26, 0.35) 60%, transparent 100%);
            display: flex;
            flex-direction: column;
            justify-content: flex-end;
            padding: 24px;
            z-index: 2;
        }

        .mode-card .mode-overlay h3 {
            color: #fff;
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 6px;
        }

        .mode-card .mode-overlay p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 0.88rem;
            margin-bottom: 8px;
        }

        .mode-card .mode-link {
            color: var(--gold-light);
            font-size: 0.85rem;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ========== 技巧列表 ========== */
        .tips-section {
            background: #fff;
        }

        .tip-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .tip-list li {
            padding: 20px 24px;
            background: var(--bg);
            border-radius: var(--radius-sm);
            margin-bottom: 14px;
            display: flex;
            gap: 18px;
            align-items: flex-start;
            border-left: 4px solid var(--gold);
            transition: var(--transition);
        }

        .tip-list li:hover {
            background: #fdf9f2;
            transform: translateX(6px);
            box-shadow: var(--shadow);
        }

        .tip-list .tip-icon {
            flex-shrink: 0;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(212, 168, 67, 0.15);
            color: var(--gold-dark);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.1rem;
        }

        .tip-list h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }

        .tip-list p {
            font-size: 0.89rem;
            color: var(--text-weak);
            margin-bottom: 0;
            line-height: 1.65;
        }

        /* ========== 资讯列表 ========== */
        .news-list-item {
            display: flex;
            gap: 20px;
            padding: 20px;
            background: var(--bg-light);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border);
            margin-bottom: 16px;
            transition: var(--transition);
        }

        .news-list-item:hover {
            box-shadow: var(--shadow);
            border-color: rgba(212, 168, 67, 0.4);
            transform: translateY(-3px);
        }

        .news-list-item .news-thumb {
            width: 120px;
            height: 84px;
            border-radius: 8px;
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-list-item .news-content h4 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 6px;
            line-height: 1.5;
        }

        .news-list-item .news-content p {
            font-size: 0.85rem;
            color: var(--text-weak);
            margin-bottom: 8px;
            line-height: 1.6;
        }

        .news-list-item .news-meta {
            font-size: 0.78rem;
            color: #94a3b8;
            display: flex;
            gap: 14px;
            align-items: center;
        }

        .news-list-item .news-meta i {
            color: var(--gold-dark);
        }

        /* ========== FAQ ========== */
        .faq-section {
            background: var(--bg);
        }

        .accordion-item {
            border: 1px solid var(--border);
            border-radius: var(--radius-sm) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: var(--bg-light);
            box-shadow: 0 2px 8px rgba(12, 26, 43, 0.03);
        }

        .accordion-button {
            font-weight: 600;
            color: var(--primary);
            background: var(--bg-light);
            padding: 18px 24px;
            font-size: 0.98rem;
            box-shadow: none;
            border: none;
        }

        .accordion-button:not(.collapsed) {
            background: rgba(212, 168, 67, 0.08);
            color: var(--gold-dark);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 3px rgba(212, 168, 67, 0.2);
        }

        .accordion-button::after {
            background-size: 1rem;
            opacity: 0.6;
        }

        .accordion-body {
            padding: 20px 24px;
            color: var(--text-weak);
            font-size: 0.92rem;
            line-height: 1.75;
            background: var(--bg-light);
        }

        /* ========== CTA ========== */
        .cta-section {
            padding: 80px 0;
            background: linear-gradient(135deg, var(--primary), var(--primary-light)), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            position: relative;
            color: #fff;
            text-align: center;
        }

        .cta-section h2 {
            font-size: 2rem;
            font-weight: 800;
            margin-bottom: 14px;
            color: #fff;
        }

        .cta-section p {
            color: rgba(255, 255, 255, 0.75);
            max-width: 600px;
            margin: 0 auto 32px;
            font-size: 1.02rem;
        }

        .cta-buttons {
            display: flex;
            justify-content: center;
            gap: 16px;
            flex-wrap: wrap;
        }

        .btn-gold-lg {
            font-size: 1rem;
            padding: 14px 36px;
            border-radius: 999px;
            background: linear-gradient(135deg, var(--gold), var(--gold-light));
            color: var(--primary-dark);
            font-weight: 700;
            border: none;
            box-shadow: 0 8px 30px rgba(212, 168, 67, 0.4);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-gold-lg:hover {
            transform: translateY(-3px);
            box-shadow: 0 14px 36px rgba(212, 168, 67, 0.55);
            color: var(--primary);
        }

        .btn-outline-light-lg {
            font-size: 1rem;
            padding: 14px 36px;
            border-radius: 999px;
            background: transparent;
            color: #fff;
            font-weight: 600;
            border: 2px solid rgba(255, 255, 255, 0.5);
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .btn-outline-light-lg:hover {
            background: rgba(255, 255, 255, 0.1);
            border-color: #fff;
            color: #fff;
        }

        /* ========== 页脚 ========== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.7);
            padding: 70px 0 0;
            position: relative;
            border-top: 4px solid var(--gold);
        }

        .footer h5 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: 1px;
            position: relative;
            padding-bottom: 10px;
        }

        .footer h5::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 28px;
            height: 2px;
            background: var(--gold);
            border-radius: 2px;
        }

        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 700;
        }

        .footer-logo .brand-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--gold), var(--gold-light));
            color: var(--primary-dark);
            border-radius: 10px;
            font-size: 1rem;
        }

        .footer-desc {
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: 0.88rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }

        .footer-links a:hover {
            color: var(--gold-light);
            padding-left: 4px;
        }

        .footer-links a i {
            font-size: 0.7rem;
            color: var(--gold);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 22px 0;
            margin-top: 50px;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 0.82rem;
            color: rgba(255, 255, 255, 0.4);
        }

        /* ========== 响应式 ========== */
        @media (max-width: 1024px) {
            .category-hero h1 {
                font-size: 2.4rem;
            }

            .section-header h2 {
                font-size: 1.9rem;
            }

            .section-padding {
                padding: 72px 0;
            }
        }

        @media (max-width: 768px) {
            .navbar-brand {
                font-size: 1.05rem;
            }

            .navbar-brand .brand-icon {
                width: 36px;
                height: 36px;
                font-size: 0.95rem;
                border-radius: 10px;
            }

            .category-hero {
                padding: 160px 0 90px;
            }

            .category-hero h1 {
                font-size: 2rem;
            }

            .category-hero .hero-sub {
                font-size: 1rem;
            }

            .hero-stats {
                gap: 24px;
            }

            .hero-stats .stat-num {
                font-size: 1.6rem;
            }

            .section-padding {
                padding: 56px 0;
            }

            .section-header {
                margin-bottom: 36px;
            }

            .section-header h2 {
                font-size: 1.6rem;
            }

            .section-divider {
                margin: 8px 0 14px;
            }

            .guide-card .card-img-wrapper {
                height: 180px;
            }

            .guide-card .card-body h3 {
                font-size: 1.05rem;
            }

            .news-list-item {
                flex-direction: column;
                gap: 12px;
            }

            .news-list-item .news-thumb {
                width: 100%;
                height: 160px;
            }

            .tip-list li {
                gap: 14px;
                padding: 16px 18px;
            }

            .tip-list .tip-icon {
                width: 38px;
                height: 38px;
                font-size: 0.95rem;
            }

            .btn-gold-lg,
            .btn-outline-light-lg {
                padding: 12px 28px;
                font-size: 0.92rem;
            }

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

            .footer {
                padding-top: 50px;
            }
        }

        @media (max-width: 520px) {
            .category-hero {
                padding: 140px 0 70px;
            }

            .category-hero h1 {
                font-size: 1.7rem;
            }

            .category-hero .hero-sub {
                font-size: 0.92rem;
            }

            .hero-stats {
                gap: 16px;
                flex-direction: column;
                align-items: flex-start;
            }

            .hero-stats .stat-item {
                text-align: left;
            }

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

            .section-header h2 {
                font-size: 1.35rem;
            }

            .section-padding {
                padding: 48px 0;
            }

            .section-padding-sm {
                padding: 36px 0;
            }

            .mode-card {
                height: 200px;
            }

            .mode-card .mode-overlay {
                padding: 18px;
            }

            .mode-card .mode-overlay h3 {
                font-size: 1rem;
            }

            .mode-card .mode-overlay p {
                font-size: 0.78rem;
            }

            .step-item {
                padding: 24px 20px;
            }

            .step-num {
                font-size: 2rem;
            }

            .accordion-button {
                padding: 14px 18px;
                font-size: 0.9rem;
            }

            .accordion-body {
                padding: 16px 18px;
                font-size: 0.86rem;
            }

            .cta-buttons {
                flex-direction: column;
                align-items: center;
            }

            .cta-buttons .btn-gold-lg,
            .cta-buttons .btn-outline-light-lg {
                width: 100%;
                justify-content: center;
            }

            .footer-bottom p {
                font-size: 0.75rem;
            }
        }

        @media (max-width: 992px) {
            .navbar-collapse {
                background: rgba(8, 16, 28, 0.96);
                border-radius: 14px;
                padding: 14px 16px;
                margin-top: 12px;
                box-shadow: 0 20px 50px rgba(0, 0, 0, 0.4);
                border: 1px solid rgba(255, 255, 255, 0.06);
            }

            .navbar-nav .nav-link {
                padding: 10px 14px;
                border-radius: 8px;
            }

            .navbar-nav .nav-link.active::after {
                display: none;
            }

            .navbar-nav .nav-link.active {
                background: rgba(212, 168, 67, 0.12);
            }

            .navbar .btn-gold {
                margin-top: 8px;
                width: 100%;
                justify-content: center;
            }
        }

/* roulang page: article */
:root {
            --primary: #0e1a2b;
            --primary-light: #16293f;
            --primary-dark: #08101c;
            --accent: #c9a45c;
            --accent-light: #e0c58b;
            --accent-dark: #a6863e;
            --bg: #f7f6f2;
            --bg-light: #fbfaf7;
            --text: #1d2a3a;
            --text-secondary: #62708a;
            --text-muted: #8a94a6;
            --border: #e6e1d6;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 2px 8px rgba(14, 26, 43, .06);
            --shadow: 0 8px 30px rgba(14, 26, 43, .08);
            --shadow-lg: 0 20px 50px rgba(14, 26, 43, .12);
            --transition: .3s ease;
            --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-body);
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            color: var(--accent-dark);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1240px;
        }
        .reading-progress {
            position: fixed;
            top: 0;
            left: 0;
            height: 3px;
            width: 0%;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
            z-index: 3000;
            box-shadow: 0 0 12px rgba(201, 164, 92, .45);
            transition: width .12s ease;
        }
        .navbar-glass {
            background: rgba(11, 21, 35, .55) !important;
            backdrop-filter: blur(16px) saturate(140%);
            -webkit-backdrop-filter: blur(16px) saturate(140%);
            border-bottom: 1px solid rgba(255, 255, 255, .08);
            padding: 16px 0;
            transition: background .35s ease, padding .35s ease, box-shadow .35s ease;
        }
        .navbar-glass.nav-scrolled {
            background: rgba(10, 18, 30, .92) !important;
            padding: 10px 0;
            box-shadow: 0 6px 30px rgba(0, 0, 0, .28);
            border-bottom-color: rgba(201, 164, 92, .2);
        }
        .navbar-glass .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.2rem;
            font-weight: 700;
            letter-spacing: .3px;
        }
        .navbar-glass .brand-icon {
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: #fff;
            border-radius: 10px;
            font-size: 1rem;
            box-shadow: 0 4px 14px rgba(201, 164, 92, .35);
        }
        .navbar-glass .nav-link {
            color: rgba(255, 255, 255, .82);
            font-weight: 500;
            padding: 8px 16px !important;
            border-radius: 8px;
            transition: color .25s, background .25s, transform .25s;
        }
        .navbar-glass .nav-link:hover {
            color: #fff;
            background: rgba(255, 255, 255, .08);
        }
        .navbar-glass .nav-link.active {
            color: var(--accent-light);
            font-weight: 600;
            background: rgba(201, 164, 92, .12);
        }
        .btn-gold {
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            border: none;
            color: #0e1a2b;
            font-weight: 600;
            border-radius: 50px;
            padding: 10px 22px;
            transition: transform .25s, box-shadow .25s;
            box-shadow: 0 4px 16px rgba(201, 164, 92, .3);
        }
        .btn-gold:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(201, 164, 92, .45);
            color: #0e1a2b;
        }
        .btn-gold:focus,
        .btn-gold:focus-visible {
            outline: 3px solid rgba(201, 164, 92, .5);
            outline-offset: 2px;
        }
        .btn-outline-gold {
            border: 2px solid var(--accent);
            color: var(--accent-dark);
            background: transparent;
            border-radius: 50px;
            font-weight: 600;
            padding: 9px 24px;
            transition: all .3s;
        }
        .btn-outline-gold:hover {
            background: var(--accent);
            color: var(--primary);
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(201, 164, 92, .3);
        }
        .navbar-toggler {
            border: none;
            background: rgba(255, 255, 255, .1);
            border-radius: 8px;
            padding: 6px 10px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(201, 164, 92, .5);
        }
        .navbar-toggler-icon {
            background-image: none !important;
            width: auto;
            height: auto;
            color: #fff;
            font-size: 1.25rem;
            line-height: 1;
        }
        .article-hero {
            position: relative;
            padding: 190px 0 90px;
            background: linear-gradient(135deg, rgba(7, 15, 26, .94) 0%, rgba(14, 26, 43, .84) 50%, rgba(23, 38, 58, .7) 100%), url('/assets/images/backpic/back-1.png') center 30% / cover no-repeat;
            color: #fff;
            border-bottom: 3px solid var(--accent);
        }
        .article-hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 80px;
            background: linear-gradient(to top, var(--bg), transparent);
        }
        .breadcrumb-nav {
            margin-bottom: 32px;
        }
        .breadcrumb-nav ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
            padding: 10px 18px;
            background: rgba(255, 255, 255, .08);
            backdrop-filter: blur(8px);
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, .1);
            margin: 0;
        }
        .breadcrumb-nav li {
            color: rgba(255, 255, 255, .7);
            font-size: .9rem;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .breadcrumb-nav li::after {
            content: '/';
            color: rgba(255, 255, 255, .35);
            margin-left: 8px;
        }
        .breadcrumb-nav li:last-child::after {
            display: none;
        }
        .breadcrumb-nav a {
            color: rgba(255, 255, 255, .8);
            transition: color .2s;
        }
        .breadcrumb-nav a:hover {
            color: var(--accent-light);
        }
        .breadcrumb-nav .active {
            color: var(--accent-light);
        }
        .category-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--primary);
            font-weight: 700;
            font-size: .85rem;
            padding: 6px 16px;
            border-radius: 50px;
            margin-bottom: 18px;
            box-shadow: 0 4px 16px rgba(201, 164, 92, .3);
        }
        .article-hero h1 {
            font-size: clamp(1.7rem, 4vw, 2.8rem);
            font-weight: 800;
            line-height: 1.3;
            max-width: 900px;
            margin-bottom: 22px;
            text-shadow: 0 2px 20px rgba(0, 0, 0, .3);
        }
        .article-hero .article-meta {
            display: flex;
            flex-wrap: wrap;
            gap: 22px;
            color: rgba(255, 255, 255, .7);
            font-size: .95rem;
        }
        .article-hero .article-meta span {
            display: inline-flex;
            align-items: center;
            gap: 7px;
        }
        .article-hero .article-meta i {
            color: var(--accent-light);
        }
        .article-main {
            padding: 60px 0 70px;
            position: relative;
            z-index: 2;
        }
        .article-body {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 45px 48px;
            box-shadow: var(--shadow);
            margin-bottom: 40px;
        }
        .article-lead {
            background: linear-gradient(135deg, rgba(201, 164, 92, .08), rgba(201, 164, 92, .03));
            border-left: 4px solid var(--accent);
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            padding: 20px 24px;
            margin-bottom: 36px;
            font-size: 1.08rem;
            color: var(--text-secondary);
            line-height: 1.85;
        }
        .article-content {
            font-size: 1.0625rem;
            line-height: 1.9;
            color: #2d3748;
            word-break: break-word;
        }
        .article-content p {
            margin-bottom: 1.5rem;
        }
        .article-content h2 {
            font-size: 1.65rem;
            font-weight: 700;
            color: var(--primary);
            margin: 2.4rem 0 1.2rem;
            padding-left: 1rem;
            border-left: 4px solid var(--accent);
            line-height: 1.4;
        }
        .article-content h3 {
            font-size: 1.35rem;
            font-weight: 600;
            color: var(--primary);
            margin: 2rem 0 1rem;
        }
        .article-content h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--primary);
            margin: 1.6rem 0 .9rem;
        }
        .article-content img {
            max-width: 100%;
            border-radius: var(--radius-sm);
            margin: 1.5rem 0;
            box-shadow: var(--shadow);
        }
        .article-content blockquote {
            border-left: 4px solid var(--accent);
            background: #f9f6ee;
            padding: 1.25rem 1.5rem;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            margin: 1.75rem 0;
            color: #4a5568;
            font-style: italic;
            font-size: 1.05rem;
        }
        .article-content blockquote p {
            margin-bottom: .5rem;
        }
        .article-content ul,
        .article-content ol {
            padding-left: 1.5rem;
            margin-bottom: 1.5rem;
        }
        .article-content li {
            margin-bottom: .5rem;
        }
        .article-content a {
            color: var(--accent-dark);
            text-decoration: underline;
            text-underline-offset: 3px;
            transition: color .2s;
        }
        .article-content a:hover {
            color: var(--accent);
        }
        .article-content table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.75rem 0;
            font-size: .95rem;
        }
        .article-content table th,
        .article-content table td {
            border: 1px solid var(--border);
            padding: .75rem 1rem;
            text-align: left;
        }
        .article-content table th {
            background: #f5f1e8;
            font-weight: 600;
            color: var(--primary);
        }
        .article-content hr {
            margin: 2rem 0;
            border: none;
            border-top: 1px solid var(--border);
        }
        .article-content code {
            background: #f0ece3;
            border-radius: 4px;
            padding: 2px 8px;
            font-size: .92em;
        }
        .article-tags {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
            padding: 28px 0 4px;
            border-top: 1px solid var(--border);
            margin-top: 36px;
        }
        .article-tags>span {
            font-size: .95rem;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-right: 4px;
        }
        .article-tags a {
            background: rgba(201, 164, 92, .12);
            border: 1px solid rgba(201, 164, 92, .2);
            color: var(--accent-dark);
            border-radius: 50px;
            padding: 4px 14px;
            font-size: .85rem;
            font-weight: 500;
            transition: all .25s;
        }
        .article-tags a:hover {
            background: var(--accent);
            color: var(--primary);
            transform: translateY(-1px);
        }
        .article-footer-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 36px;
        }
        .sidebar-widget {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-sm);
            margin-bottom: 24px;
        }
        .sidebar-widget h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            padding-bottom: 12px;
            position: relative;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget h4::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 42px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--accent), var(--accent-light));
        }
        .sidebar-widget h4 i {
            color: var(--accent);
        }
        .info-widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .info-widget li {
            display: flex;
            justify-content: space-between;
            gap: 12px;
            padding: 10px 0;
            border-bottom: 1px solid #f0ece3;
            font-size: .92rem;
        }
        .info-widget li:last-child {
            border-bottom: none;
        }
        .info-widget li span {
            color: var(--text-secondary);
            white-space: nowrap;
        }
        .info-widget li strong {
            color: var(--primary);
            font-weight: 600;
            text-align: right;
            word-break: break-all;
        }
        .sidebar-cat-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-cat-list li a {
            display: flex;
            align-items: center;
            gap: 10px;
            padding: 11px 14px;
            color: var(--text);
            border-radius: 10px;
            font-weight: 500;
            font-size: .95rem;
            transition: all .25s;
            margin-bottom: 4px;
        }
        .sidebar-cat-list li a i {
            color: var(--accent);
            font-size: .8rem;
            transition: transform .25s;
        }
        .sidebar-cat-list li a:hover {
            background: rgba(201, 164, 92, .08);
            padding-left: 18px;
            color: var(--accent-dark);
        }
        .sidebar-cat-list li a:hover i {
            transform: translateX(4px);
        }
        .sidebar-cat-list .active a {
            background: rgba(201, 164, 92, .12);
            color: var(--accent-dark);
            font-weight: 600;
        }
        .latest-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .latest-list li {
            padding: 10px 0;
            border-bottom: 1px solid #f0efe9;
        }
        .latest-list li:last-child {
            border-bottom: none;
        }
        .latest-list a {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            color: var(--text);
            font-size: .93rem;
            line-height: 1.5;
            transition: color .2s;
        }
        .latest-list a:hover {
            color: var(--accent-dark);
        }
        .latest-list .list-dot {
            width: 6px;
            height: 6px;
            background: var(--accent);
            border-radius: 50%;
            margin-top: 8px;
            flex-shrink: 0;
        }
        .not-found-box {
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 80px 40px;
            text-align: center;
            box-shadow: var(--shadow);
        }
        .not-found-box i {
            font-size: 3rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        .not-found-box h2 {
            font-size: 1.6rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .not-found-box p {
            color: var(--text-secondary);
            margin-bottom: 28px;
        }
        .related-section {
            padding: 70px 0;
            background: var(--bg);
        }
        .section-header {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-subtitle {
            display: inline-block;
            font-size: .88rem;
            color: var(--accent-dark);
            background: rgba(201, 164, 92, .1);
            padding: 4px 16px;
            border-radius: 50px;
            font-weight: 600;
            letter-spacing: .5px;
            margin-bottom: 10px;
        }
        .section-title {
            font-size: clamp(1.5rem, 3vw, 2.1rem);
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .section-desc {
            color: var(--text-secondary);
            max-width: 560px;
            margin: 0 auto;
        }
        .related-card {
            display: block;
            background: var(--bg-light);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px;
            height: 100%;
            box-shadow: var(--shadow-sm);
            transition: transform .3s, box-shadow .3s, border-color .3s;
            position: relative;
            overflow: hidden;
        }
        .related-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: linear-gradient(90deg, var(--accent), transparent 70%);
            opacity: 0;
            transition: opacity .3s;
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow);
            border-color: rgba(201, 164, 92, .4);
        }
        .related-card:hover::before {
            opacity: 1;
        }
        .related-card .tag {
            display: inline-block;
            font-size: .78rem;
            font-weight: 600;
            color: var(--accent-dark);
            background: rgba(201, 164, 92, .1);
            padding: 4px 12px;
            border-radius: 50px;
            margin-bottom: 14px;
        }
        .related-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--primary);
            line-height: 1.5;
            margin-bottom: 12px;
            transition: color .2s;
        }
        .related-card:hover h3 {
            color: var(--accent-dark);
        }
        .related-card p {
            font-size: .9rem;
            color: var(--text-secondary);
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 18px;
        }
        .related-card .read-more {
            font-size: .88rem;
            font-weight: 600;
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .25s;
        }
        .related-card:hover .read-more {
            gap: 10px;
        }
        .cta-banner {
            padding: 0;
            background: var(--primary-dark);
            position: relative;
            overflow: hidden;
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(120deg, rgba(201, 164, 92, .12), transparent 60%), url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: .4;
        }
        .cta-inner {
            position: relative;
            z-index: 1;
            padding: 64px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 30px;
            flex-wrap: wrap;
        }
        .cta-inner h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .cta-inner p {
            color: rgba(255, 255, 255, .7);
            margin-bottom: 0;
        }
        .footer {
            background: #08101c;
            color: rgba(255, 255, 255, .7);
            padding-top: 60px;
            position: relative;
        }
        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), transparent 40%, var(--accent) 70%, transparent);
            opacity: .5;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 16px;
        }
        .footer-logo .brand-icon {
            width: 36px;
            height: 36px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-dark));
            color: var(--primary);
            border-radius: 10px;
            font-size: 1rem;
        }
        .footer-desc {
            font-size: .92rem;
            line-height: 1.75;
            margin-top: 12px;
            color: rgba(255, 255, 255, .55);
        }
        .footer h5 {
            color: #fff;
            font-size: 1rem;
            font-weight: 600;
            margin-bottom: 18px;
            position: relative;
        }
        .footer h5::after {
            content: '';
            display: block;
            width: 28px;
            height: 2px;
            background: var(--accent);
            margin-top: 8px;
            border-radius: 2px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .55);
            font-size: .92rem;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: color .25s, padding-left .25s;
        }
        .footer-links a i {
            font-size: .7rem;
            color: var(--accent);
        }
        .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 20px 0;
            margin-top: 40px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: .85rem;
            color: rgba(255, 255, 255, .4);
        }
        @media (max-width: 1199.98px) {
            .article-body {
                padding: 36px;
            }
        }
        @media (max-width: 991.98px) {
            .navbar-glass {
                padding: 12px 0;
            }
            .navbar-collapse {
                background: rgba(10, 18, 30, .96);
                border-radius: var(--radius-sm);
                padding: 16px;
                margin-top: 12px;
                backdrop-filter: blur(16px);
                -webkit-backdrop-filter: blur(16px);
                border: 1px solid rgba(255, 255, 255, .06);
            }
            .navbar-collapse .nav-link {
                padding: 10px 12px !important;
            }
            .article-hero {
                padding: 160px 0 70px;
            }
            .article-main {
                padding: 40px 0 50px;
            }
            .article-body {
                padding: 28px 24px;
            }
            .article-sidebar {
                margin-top: 10px;
            }
            .cta-inner {
                justify-content: center;
                text-align: center;
                flex-direction: column;
            }
        }
        @media (max-width: 767.98px) {
            .article-hero {
                padding: 140px 0 60px;
            }
            .article-hero h1 {
                font-size: 1.55rem;
            }
            .breadcrumb-nav ol {
                border-radius: 12px;
                padding: 8px 14px;
                flex-wrap: wrap;
            }
            .article-body {
                padding: 24px 18px;
                border-radius: 12px;
            }
            .article-content {
                font-size: 1rem;
            }
            .article-content h2 {
                font-size: 1.4rem;
            }
            .related-card {
                padding: 22px;
            }
            .cta-inner {
                padding: 48px 0;
            }
            .cta-inner h2 {
                font-size: 1.45rem;
            }
        }
        @media (max-width: 520px) {
            .article-hero h1 {
                font-size: 1.35rem;
            }
            .article-hero .article-meta {
                gap: 12px;
                font-size: .85rem;
            }
            .article-body {
                padding: 20px 16px;
            }
            .article-footer-nav {
                flex-direction: column;
                align-items: stretch;
            }
            .article-footer-nav .btn {
                width: 100%;
                text-align: center;
            }
            .section-title {
                font-size: 1.4rem;
            }
            .related-section {
                padding: 50px 0;
            }
            .info-widget li {
                flex-direction: column;
                gap: 2px;
            }
            .info-widget li strong {
                text-align: left;
                word-break: normal;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0c1a32;
            --primary-light: #16294a;
            --accent: #d4a537;
            --accent-light: #e8c96a;
            --accent-dark: #b78a26;
            --bg: #f4f6fa;
            --bg-white: #ffffff;
            --bg-dark: #0b1524;
            --text: #17202e;
            --text-muted: #64748b;
            --border: #e2e8f0;
            --radius: 16px;
            --radius-lg: 24px;
            --radius-sm: 10px;
            --shadow: 0 8px 30px rgba(12, 26, 50, .08);
            --shadow-lg: 0 16px 48px rgba(12, 26, 50, .12);
            --shadow-accent: 0 8px 28px rgba(212, 165, 55, .35);
            --transition: all .3s cubic-bezier(.4, 0, .2, 1);
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

        a:hover {
            color: var(--accent);
        }

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

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

        .container-custom {
            width: 100%;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section {
            padding: 88px 0;
            position: relative;
        }

        .section-head {
            text-align: center;
            max-width: 720px;
            margin: 0 auto 48px;
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(212, 165, 55, .12);
            color: var(--accent-dark);
            font-size: 13px;
            font-weight: 700;
            letter-spacing: 2px;
            padding: 6px 18px;
            border-radius: 100px;
            text-transform: uppercase;
            margin-bottom: 14px;
        }

        .section-title {
            font-size: clamp(28px, 3.4vw, 40px);
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 12px;
            color: var(--text);
        }

        .section-sub {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
        }

        .btn-gold {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: linear-gradient(135deg, var(--accent) 0%, var(--accent-light) 100%);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            border: none;
            border-radius: 100px;
            padding: 12px 28px;
            box-shadow: var(--shadow-accent);
            transition: var(--transition);
        }

        .btn-gold:hover {
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 36px rgba(212, 165, 55, .45);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, .6);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            border-radius: 100px;
            padding: 10px 24px;
            transition: var(--transition);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .15);
            color: #fff;
            border-color: #fff;
        }

        .badge-soft {
            display: inline-block;
            background: rgba(212, 165, 55, .12);
            color: var(--accent-dark);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 100px;
            letter-spacing: .5px;
        }

        .badge-gold {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            color: #fff;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 14px;
            border-radius: 100px;
            letter-spacing: .5px;
        }

        .badge-dark {
            display: inline-block;
            background: rgba(255, 255, 255, .15);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: 100px;
            backdrop-filter: blur(8px);
            border: 1px solid rgba(255, 255, 255, .2);
        }

        .navbar-glass {
            background: rgba(255, 255, 255, .08);
            backdrop-filter: blur(18px) saturate(160%);
            -webkit-backdrop-filter: blur(18px) saturate(160%);
            border-bottom: 1px solid rgba(255, 255, 255, .12);
            padding-top: 14px;
            padding-bottom: 14px;
            transition: var(--transition);
        }

        .navbar-glass.navbar-scrolled {
            background: rgba(13, 22, 40, .92);
            box-shadow: 0 8px 30px rgba(0, 0, 0, .3);
            border-bottom-color: rgba(255, 255, 255, .08);
            padding-top: 10px;
            padding-bottom: 10px;
        }

        .navbar-glass .navbar-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            letter-spacing: 1px;
        }

        .navbar-glass .brand-icon {
            width: 40px;
            height: 40px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            border-radius: 12px;
            color: #fff;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(212, 165, 55, .4);
        }

        .navbar-glass .nav-link {
            color: rgba(255, 255, 255, .85);
            font-weight: 600;
            font-size: 15px;
            padding: 8px 18px !important;
            border-radius: 100px;
            transition: var(--transition);
        }

        .navbar-glass .nav-link:hover,
        .navbar-glass .nav-link.active {
            color: #fff;
            background: rgba(255, 255, 255, .12);
        }

        .navbar-glass .nav-link.active {
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            box-shadow: 0 4px 16px rgba(212, 165, 55, .35);
        }

        .navbar-glass .navbar-toggler {
            border: none;
            outline: none;
            color: #fff;
            padding: 4px;
        }

        .navbar-glass .navbar-toggler-icon {
            display: flex;
            align-items: center;
            justify-content: center;
            width: 28px;
            height: 28px;
            color: #fff;
            font-size: 18px;
            background: none;
        }

        .navbar-glass .navbar-toggler:focus {
            box-shadow: none;
        }

        .page-hero {
            position: relative;
            padding: 180px 0 100px;
            background: linear-gradient(135deg, rgba(8, 16, 32, .88), rgba(15, 28, 52, .78)), url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            text-align: center;
            overflow: hidden;
        }

        .page-hero::before {
            content: '';
            position: absolute;
            top: -120px;
            right: -120px;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(212, 165, 55, .25), transparent 65%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero::after {
            content: '';
            position: absolute;
            bottom: -80px;
            left: -80px;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(255, 255, 255, .08), transparent 60%);
            border-radius: 50%;
            pointer-events: none;
        }

        .page-hero .hero-content {
            position: relative;
            z-index: 2;
        }

        .page-hero .hero-title {
            font-size: clamp(34px, 5vw, 56px);
            font-weight: 900;
            color: #fff;
            margin-bottom: 12px;
            letter-spacing: 4px;
            line-height: 1.2;
        }

        .page-hero .hero-title span {
            color: var(--accent-light);
        }

        .page-hero .hero-sub {
            font-size: 16px;
            color: rgba(255, 255, 255, .75);
            max-width: 560px;
            margin: 0 auto 30px;
            line-height: 1.9;
            letter-spacing: 1px;
        }

        .page-hero .breadcrumb-custom {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            color: rgba(255, 255, 255, .6);
            font-size: 14px;
            margin-top: 20px;
        }

        .page-hero .breadcrumb-custom a {
            color: rgba(255, 255, 255, .8);
            transition: var(--transition);
        }

        .page-hero .breadcrumb-custom a:hover {
            color: var(--accent-light);
        }

        .page-hero .breadcrumb-custom .sep {
            color: rgba(255, 255, 255, .35);
            font-size: 12px;
        }

        .page-hero .breadcrumb-custom .current {
            color: var(--accent-light);
            font-weight: 600;
        }

        .dynamic-card {
            background: var(--bg-white);
            border-radius: var(--radius);
            overflow: hidden;
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .dynamic-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-lg);
        }

        .dynamic-card .card-img-wrap {
            position: relative;
            height: 200px;
            overflow: hidden;
        }

        .dynamic-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s ease;
        }

        .dynamic-card:hover .card-img-wrap img {
            transform: scale(1.06);
        }

        .dynamic-card .card-img-wrap .badge {
            position: absolute;
            top: 14px;
            left: 14px;
            z-index: 2;
        }

        .dynamic-card .card-img-wrap .time-stamp {
            position: absolute;
            bottom: 14px;
            right: 14px;
            background: rgba(12, 26, 50, .75);
            backdrop-filter: blur(8px);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: 100px;
        }

        .dynamic-card .card-body-custom {
            padding: 24px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }

        .dynamic-card .card-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            line-height: 1.55;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .dynamic-card .card-text {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .dynamic-card .card-footer-custom {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 24px;
            border-top: 1px solid var(--border);
            background: rgba(244, 246, 250, .5);
        }

        .dynamic-card .card-footer-custom .meta {
            font-size: 13px;
            color: var(--text-muted);
        }

        .dynamic-card .card-footer-custom .read-more {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-dark);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .dynamic-card .card-footer-custom .read-more:hover {
            gap: 10px;
            color: var(--accent);
        }

        .data-panel {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-lg);
            padding: 56px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .data-panel::before {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            background: radial-gradient(circle, rgba(212, 165, 55, .3), transparent 70%);
            border-radius: 50%;
        }

        .data-panel .data-item {
            text-align: center;
            padding: 24px 12px;
            position: relative;
            z-index: 2;
        }

        .data-panel .data-icon {
            width: 52px;
            height: 52px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: rgba(212, 165, 55, .15);
            border: 1px solid rgba(212, 165, 55, .3);
            border-radius: 16px;
            color: var(--accent-light);
            font-size: 22px;
            margin: 0 auto 16px;
        }

        .data-panel .data-num {
            font-size: 36px;
            font-weight: 900;
            color: #fff;
            line-height: 1.2;
            margin-bottom: 4px;
        }

        .data-panel .data-label {
            font-size: 13px;
            color: rgba(255, 255, 255, .6);
            letter-spacing: 1px;
        }

        .timeline-wrap {
            position: relative;
            padding-left: 34px;
        }

        .timeline-wrap::before {
            content: '';
            position: absolute;
            left: 10px;
            top: 0;
            bottom: 0;
            width: 2px;
            background: linear-gradient(to bottom, var(--accent), transparent);
            opacity: .35;
        }

        .timeline-item {
            position: relative;
            padding: 24px 0 24px 12px;
            border-bottom: 1px dashed var(--border);
        }

        .timeline-item:last-child {
            border-bottom: none;
        }

        .timeline-item::before {
            content: '';
            position: absolute;
            left: -29px;
            top: 32px;
            width: 12px;
            height: 12px;
            background: var(--accent);
            border-radius: 50%;
            border: 3px solid #fff;
            box-shadow: 0 0 0 2px var(--accent);
        }

        .timeline-item .tl-time {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent-dark);
            letter-spacing: 1px;
            margin-bottom: 6px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .timeline-item .tl-title {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 6px;
        }

        .timeline-item .tl-desc {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.75;
        }

        .feature-card {
            border-radius: var(--radius-lg);
            overflow: hidden;
            position: relative;
            min-height: 320px;
            display: flex;
            align-items: flex-end;
            color: #fff;
            box-shadow: var(--shadow);
            transition: var(--transition);
            border: none;
        }

        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }

        .feature-card .feature-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            transition: transform .6s ease;
        }

        .feature-card:hover .feature-bg {
            transform: scale(1.05);
        }

        .feature-card .feature-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(10, 20, 40, .9) 0%, rgba(10, 20, 40, .3) 60%, transparent 100%);
        }

        .feature-card .feature-content {
            position: relative;
            z-index: 2;
            padding: 32px;
        }

        .feature-card .feature-title {
            font-size: 22px;
            font-weight: 800;
            line-height: 1.4;
            margin-bottom: 10px;
        }

        .feature-card .feature-desc {
            font-size: 14px;
            color: rgba(255, 255, 255, .75);
            line-height: 1.8;
            margin-bottom: 16px;
        }

        .faq-item {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            padding: 28px 32px;
            margin-bottom: 16px;
            box-shadow: 0 2px 12px rgba(12, 26, 50, .04);
            transition: var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(212, 165, 55, .4);
            box-shadow: var(--shadow);
        }

        .faq-item .faq-q {
            font-size: 17px;
            font-weight: 700;
            color: var(--text);
            margin-bottom: 8px;
            display: flex;
            align-items: flex-start;
            gap: 12px;
        }

        .faq-item .faq-q .q-icon {
            color: var(--accent);
            font-size: 18px;
            flex-shrink: 0;
            margin-top: 2px;
        }

        .faq-item .faq-a {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.85;
            padding-left: 30px;
        }

        .cta-box {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-radius: var(--radius-lg);
            padding: 64px 48px;
            color: #fff;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-box::before {
            content: '';
            position: absolute;
            top: -80px;
            left: 50%;
            transform: translateX(-50%);
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(212, 165, 55, .25), transparent 70%);
            border-radius: 50%;
        }

        .cta-box .cta-title {
            font-size: clamp(24px, 3vw, 34px);
            font-weight: 800;
            margin-bottom: 12px;
        }

        .cta-box .cta-desc {
            font-size: 15px;
            color: rgba(255, 255, 255, .7);
            max-width: 520px;
            margin: 0 auto 30px;
            line-height: 1.8;
        }

        .footer {
            background: #0b1524;
            color: rgba(255, 255, 255, .7);
            padding: 72px 0 0;
            position: relative;
        }

        .footer::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 3px;
            background: linear-gradient(90deg, transparent, var(--accent), transparent);
        }

        .footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-weight: 800;
            font-size: 20px;
            margin-bottom: 16px;
        }

        .footer .footer-logo .brand-icon {
            width: 38px;
            height: 38px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: linear-gradient(135deg, var(--accent), var(--accent-light));
            border-radius: 10px;
            color: #fff;
            font-size: 16px;
        }

        .footer .footer-desc {
            font-size: 14px;
            line-height: 1.75;
            color: rgba(255, 255, 255, .55);
            margin-bottom: 0;
        }

        .footer h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            letter-spacing: 1px;
            margin-bottom: 20px;
        }

        .footer .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }

        .footer .footer-links li {
            margin-bottom: 10px;
        }

        .footer .footer-links a {
            color: rgba(255, 255, 255, .55);
            font-size: 14px;
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: var(--transition);
        }

        .footer .footer-links a:hover {
            color: var(--accent-light);
            padding-left: 4px;
        }

        .footer .footer-links a i {
            font-size: 11px;
            color: var(--accent);
        }

        .footer .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
            margin-top: 48px;
            text-align: center;
        }

        .footer .footer-bottom p {
            font-size: 13px;
            color: rgba(255, 255, 255, .4);
            margin: 0;
            letter-spacing: 1px;
        }

        .content-list-wrap {
            background: var(--bg-white);
            border-radius: var(--radius);
            border: 1px solid var(--border);
            box-shadow: var(--shadow);
            padding: 36px;
        }

        .content-list-item {
            display: flex;
            gap: 24px;
            padding: 24px 0;
            border-bottom: 1px solid var(--border);
            transition: var(--transition);
        }

        .content-list-item:last-child {
            border-bottom: none;
        }

        .content-list-item:hover {
            background: rgba(212, 165, 55, .03);
        }

        .content-list-item .list-index {
            font-size: 24px;
            font-weight: 900;
            color: var(--accent);
            opacity: .4;
            font-style: italic;
            min-width: 40px;
        }

        .content-list-item .list-body {
            flex: 1;
        }

        .content-list-item .list-body h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 6px;
            transition: var(--transition);
        }

        .content-list-item .list-body h4 a:hover {
            color: var(--accent);
        }

        .content-list-item .list-body p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .content-list-item .list-meta {
            display: flex;
            gap: 16px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .content-list-item .list-meta span i {
            margin-right: 5px;
            color: var(--accent);
        }

        @media (max-width: 992px) {
            .navbar-glass {
                background: rgba(13, 22, 40, .95);
            }
            .navbar-glass .navbar-collapse {
                background: rgba(13, 22, 40, .98);
                border-radius: 16px;
                padding: 16px;
                margin-top: 12px;
                box-shadow: var(--shadow-lg);
            }
            .navbar-glass .nav-link {
                padding: 10px 16px !important;
            }
            .navbar-glass .btn-gold {
                margin-top: 10px;
                width: 100%;
            }
            .page-hero {
                padding: 150px 0 80px;
            }
            .section {
                padding: 64px 0;
            }
            .data-panel {
                padding: 40px 24px;
            }
            .feature-card {
                min-height: 280px;
            }
            .cta-box {
                padding: 48px 24px;
            }
            .content-list-item {
                flex-direction: column;
                gap: 8px;
            }
            .content-list-item .list-index {
                font-size: 18px;
            }
        }

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
            .section {
                padding: 48px 0;
            }
            .section-head {
                margin-bottom: 32px;
            }
            .page-hero .hero-title {
                font-size: 30px;
                letter-spacing: 2px;
            }
            .page-hero .hero-sub {
                font-size: 14px;
            }
            .dynamic-card .card-img-wrap {
                height: 170px;
            }
            .data-panel .data-num {
                font-size: 28px;
            }
            .timeline-item .tl-title {
                font-size: 15px;
            }
            .faq-item {
                padding: 20px;
            }
            .faq-item .faq-q {
                font-size: 15px;
            }
            .faq-item .faq-a {
                font-size: 14px;
                padding-left: 0;
            }
            .content-list-wrap {
                padding: 20px;
            }
        }

        @media (max-width: 520px) {
            .section-title {
                font-size: 24px;
            }
            .page-hero .hero-title {
                font-size: 26px;
            }
            .page-hero .hero-sub {
                font-size: 13px;
            }
            .btn-gold,
            .btn-outline-light {
                width: 100%;
            }
            .data-panel {
                padding: 24px 16px;
            }
            .cta-box {
                padding: 36px 18px;
            }
            .timeline-wrap {
                padding-left: 24px;
            }
        }