/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --primary: #C27A3E;
            --primary-dark: #A05F2E;
            --primary-light: #E8C4A0;
            --secondary: #3A6B6B;
            --secondary-light: #6B9E9E;
            --accent: #D4A050;
            --bg-main: #FDF6EE;
            --bg-card: #FFFFFF;
            --bg-dark: #2C1810;
            --bg-dark-warm: #3D2B1F;
            --text-primary: #3D2B1F;
            --text-secondary: #7A6A5A;
            --text-light: #B8A89A;
            --text-white: #FDF6EE;
            --border-color: #E8D5C4;
            --border-dark: #C4B0A0;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(44,24,16,0.06);
            --shadow-md: 0 8px 24px rgba(44,24,16,0.08);
            --shadow-lg: 0 16px 48px rgba(44,24,16,0.12);
            --shadow-xl: 0 24px 64px rgba(44,24,16,0.16);
            --font-serif: 'Noto Serif SC', 'Georgia', serif;
            --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

        /* ===== 基础重置 ===== */
        *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
        html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
        body {
            font-family: var(--font-sans);
            background-color: var(--bg-main);
            color: var(--text-primary);
            line-height: 1.7;
            font-size: 1rem;
        }
        img { max-width: 100%; height: auto; display: block; }
        a { color: var(--primary); text-decoration: none; transition: var(--transition); }
        a:hover { color: var(--primary-dark); }
        a:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; border-radius: 4px; }
        button, input, textarea, select { font-family: inherit; font-size: inherit; }
        button:focus-visible { outline: 2px solid var(--primary); outline-offset: 2px; }
        ul, ol { list-style: none; }
        h1, h2, h3, h4, h5, h6 {
            font-family: var(--font-serif);
            line-height: 1.3;
            color: var(--text-primary);
        }

        /* ===== 容器 ===== */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom { padding: 0 16px; }
        }

        /* ===== 板块标题 ===== */
        .section-title {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 2rem;
            color: var(--text-primary);
            margin-bottom: 0.5rem;
            position: relative;
        }
        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-secondary);
            max-width: 640px;
            margin-bottom: 2.5rem;
        }
        .section-divider {
            width: 60px;
            height: 3px;
            background: var(--primary);
            border-radius: 2px;
            margin: 0.75rem 0 1.5rem 0;
        }
        .section-divider-center { margin-left: auto; margin-right: auto; }

        /* ===== 导航 ===== */
        .navbar-main {
            background: var(--bg-card);
            border-bottom: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1040;
            backdrop-filter: blur(8px);
            background: rgba(255,255,255,0.92);
        }
        .navbar-main .navbar-brand {
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 1.5rem;
            color: var(--primary-dark) !important;
            letter-spacing: 1px;
            padding: 0.75rem 0;
        }
        .navbar-main .navbar-brand small {
            font-weight: 400;
            font-size: 0.85rem;
            color: var(--text-light);
            margin-left: 6px;
            letter-spacing: 0;
        }
        .navbar-main .nav-link {
            font-size: 0.95rem;
            font-weight: 500;
            color: var(--text-secondary) !important;
            padding: 1rem 1.25rem !important;
            position: relative;
            transition: var(--transition);
            letter-spacing: 0.3px;
        }
        .navbar-main .nav-link:hover {
            color: var(--primary) !important;
        }
        .navbar-main .nav-link.active {
            color: var(--primary-dark) !important;
            font-weight: 600;
        }
        .navbar-main .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 1.25rem;
            right: 1.25rem;
            height: 3px;
            background: var(--primary);
            border-radius: 2px 2px 0 0;
        }
        .search-nav-wrap {
            flex: 1;
            max-width: 420px;
            margin: 0 2rem;
            position: relative;
        }
        .search-nav-wrap .input-group {
            border: 1px solid var(--border-color);
            border-radius: var(--radius-xl);
            overflow: hidden;
            background: var(--bg-main);
            transition: var(--transition);
        }
        .search-nav-wrap .input-group:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(194,122,62,0.15);
        }
        .search-nav-wrap .form-control {
            border: none;
            background: transparent;
            padding: 0.5rem 1rem;
            font-size: 0.9rem;
            color: var(--text-primary);
        }
        .search-nav-wrap .form-control::placeholder {
            color: var(--text-light);
            font-size: 0.85rem;
        }
        .search-nav-wrap .btn-search {
            background: transparent;
            border: none;
            color: var(--text-secondary);
            padding: 0.5rem 1.2rem;
            font-size: 0.9rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-nav-wrap .btn-search:hover {
            color: var(--primary);
        }
        .navbar-toggler {
            border: 1px solid var(--border-color);
            color: var(--text-primary);
            padding: 0.5rem 0.75rem;
            border-radius: var(--radius-sm);
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(194,122,62,0.15);
            border-color: var(--primary);
        }
        @media (max-width: 991.98px) {
            .search-nav-wrap {
                max-width: 100%;
                margin: 0.75rem 0;
                order: 3;
            }
            .navbar-main .navbar-collapse {
                padding-bottom: 1rem;
            }
            .navbar-main .nav-link.active::after { display: none; }
            .navbar-main .nav-link {
                padding: 0.6rem 1rem !important;
                border-radius: var(--radius-sm);
            }
            .navbar-main .nav-link:hover {
                background: var(--bg-main);
            }
        }

        /* ===== Hero ===== */
        .hero-section {
            position: relative;
            min-height: 85vh;
            display: flex;
            align-items: center;
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center center;
            background-repeat: no-repeat;
            overflow: hidden;
        }
        .hero-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(44,24,16,0.82) 0%, rgba(44,24,16,0.45) 70%, rgba(44,24,16,0.3) 100%);
            z-index: 1;
        }
        .hero-content {
            position: relative;
            z-index: 2;
            padding: 6rem 0;
            text-align: center;
        }
        .hero-badge {
            display: inline-block;
            background: rgba(255,255,255,0.12);
            backdrop-filter: blur(6px);
            border: 1px solid rgba(255,255,255,0.2);
            padding: 0.4rem 1.4rem;
            border-radius: var(--radius-xl);
            color: var(--text-white);
            font-size: 0.85rem;
            letter-spacing: 1px;
            margin-bottom: 1.5rem;
        }
        .hero-title {
            font-family: var(--font-serif);
            font-weight: 900;
            font-size: 3.5rem;
            color: var(--text-white);
            line-height: 1.2;
            margin-bottom: 1rem;
            text-shadow: 0 4px 24px rgba(0,0,0,0.3);
        }
        .hero-title span {
            color: var(--accent);
        }
        .hero-desc {
            font-size: 1.15rem;
            color: rgba(255,255,255,0.8);
            max-width: 580px;
            margin: 0 auto 2rem;
            line-height: 1.8;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 1rem;
            justify-content: center;
        }
        .btn-hero {
            padding: 0.85rem 2.5rem;
            border-radius: var(--radius-xl);
            font-weight: 600;
            font-size: 1.05rem;
            border: none;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
        }
        .btn-hero-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 4px 16px rgba(194,122,62,0.4);
        }
        .btn-hero-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(194,122,62,0.5);
            color: #fff;
        }
        .btn-hero-outline {
            background: transparent;
            color: var(--text-white);
            border: 2px solid rgba(255,255,255,0.3);
        }
        .btn-hero-outline:hover {
            background: rgba(255,255,255,0.1);
            border-color: rgba(255,255,255,0.6);
            transform: translateY(-2px);
            color: #fff;
        }
        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 2rem;
            justify-content: center;
            margin-top: 3rem;
            padding-top: 2.5rem;
            border-top: 1px solid rgba(255,255,255,0.12);
        }
        .hero-stat-item {
            text-align: center;
        }
        .hero-stat-item .num {
            font-family: var(--font-serif);
            font-size: 2rem;
            font-weight: 700;
            color: var(--accent);
        }
        .hero-stat-item .label {
            font-size: 0.85rem;
            color: rgba(255,255,255,0.6);
            margin-top: 0.2rem;
        }
        @media (max-width: 768px) {
            .hero-section { min-height: 70vh; }
            .hero-title { font-size: 2.2rem; }
            .hero-desc { font-size: 1rem; }
            .hero-content { padding: 4rem 0; }
            .hero-stats { gap: 1.5rem; }
            .hero-stat-item .num { font-size: 1.5rem; }
        }
        @media (max-width: 520px) {
            .hero-title { font-size: 1.8rem; }
            .btn-hero { padding: 0.7rem 1.8rem; font-size: 0.95rem; }
        }

        /* ===== 通用板块间距 ===== */
        .section-padding {
            padding: 5rem 0;
        }
        @media (max-width: 768px) {
            .section-padding { padding: 3rem 0; }
        }

        /* ===== 特色卡片 ===== */
        .feature-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            padding: 2.5rem 1.75rem;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            transition: var(--transition);
            height: 100%;
            position: relative;
            overflow: hidden;
        }
        .feature-card::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 4px;
            background: var(--primary);
            opacity: 0;
            transition: var(--transition);
        }
        .feature-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
            border-color: var(--primary-light);
        }
        .feature-card:hover::before {
            opacity: 1;
        }
        .feature-icon {
            width: 56px;
            height: 56px;
            border-radius: var(--radius-sm);
            background: var(--bg-main);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.5rem;
            color: var(--primary);
            margin-bottom: 1.25rem;
            border: 1px solid var(--border-color);
        }
        .feature-card h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 0.75rem;
        }
        .feature-card p {
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.7;
            margin-bottom: 0;
        }

        /* ===== 分类入口卡片 ===== */
        .category-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
        }
        .category-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-lg);
        }
        .category-card .card-img {
            height: 200px;
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .category-card .card-img .overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(44,24,16,0.6), transparent);
        }
        .category-card .card-body {
            padding: 1.5rem;
        }
        .category-card .card-body h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
        }
        .category-card .card-body p {
            color: var(--text-secondary);
            font-size: 0.9rem;
            margin-bottom: 1rem;
        }
        .category-card .card-body .tag {
            display: inline-block;
            background: var(--bg-main);
            color: var(--text-secondary);
            font-size: 0.75rem;
            padding: 0.2rem 0.75rem;
            border-radius: var(--radius-xl);
            border: 1px solid var(--border-color);
            margin-right: 0.4rem;
            margin-bottom: 0.4rem;
        }

        /* ===== 资讯列表 ===== */
        .news-card {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow-sm);
            padding: 1.5rem;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            border-color: var(--primary-light);
            box-shadow: var(--shadow-md);
            transform: translateY(-2px);
        }
        .news-card .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem;
            align-items: center;
            margin-bottom: 0.75rem;
            font-size: 0.82rem;
            color: var(--text-light);
        }
        .news-card .meta .cat {
            background: var(--primary-light);
            color: var(--primary-dark);
            padding: 0.15rem 0.75rem;
            border-radius: var(--radius-xl);
            font-weight: 500;
            font-size: 0.75rem;
            border: 1px solid var(--primary);
        }
        .news-card h3 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 0.5rem;
            flex: 1;
        }
        .news-card h3 a {
            color: var(--text-primary);
        }
        .news-card h3 a:hover {
            color: var(--primary);
        }
        .news-card .excerpt {
            color: var(--text-secondary);
            font-size: 0.9rem;
            line-height: 1.7;
            margin-bottom: 0.75rem;
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-card .read-more {
            font-size: 0.85rem;
            font-weight: 500;
            color: var(--primary);
            align-self: flex-start;
            margin-top: auto;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .news-card .read-more:hover {
            color: var(--primary-dark);
            gap: 0.7rem;
        }
        .news-empty {
            text-align: center;
            padding: 3rem 1rem;
            color: var(--text-light);
            font-size: 1rem;
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px dashed var(--border-color);
        }
        .news-empty i {
            font-size: 2.5rem;
            display: block;
            margin-bottom: 1rem;
            color: var(--border-color);
        }

        /* ===== 数据统计 ===== */
        .stats-section {
            background: var(--bg-dark);
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .stats-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: rgba(44,24,16,0.85);
        }
        .stats-section .container-custom { position: relative; z-index: 1; }
        .stat-block {
            text-align: center;
            padding: 2rem 1rem;
            border: 1px solid rgba(255,255,255,0.08);
            border-radius: var(--radius-md);
            background: rgba(255,255,255,0.04);
            backdrop-filter: blur(4px);
            transition: var(--transition);
        }
        .stat-block:hover {
            background: rgba(255,255,255,0.08);
            transform: translateY(-4px);
        }
        .stat-block .num {
            font-family: var(--font-serif);
            font-size: 2.8rem;
            font-weight: 900;
            color: var(--accent);
            line-height: 1.2;
        }
        .stat-block .label {
            color: rgba(255,255,255,0.7);
            font-size: 0.95rem;
            margin-top: 0.3rem;
        }
        .stat-block .icon {
            font-size: 2rem;
            color: rgba(255,255,255,0.15);
            margin-bottom: 0.75rem;
        }
        @media (max-width: 768px) {
            .stat-block .num { font-size: 2rem; }
        }

        /* ===== FAQ ===== */
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-md);
            border: 1px solid var(--border-color);
            margin-bottom: 0.75rem;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: var(--primary-light);
        }
        .faq-question {
            padding: 1.25rem 1.5rem;
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-primary);
            cursor: pointer;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: transparent;
            border: none;
            width: 100%;
            text-align: left;
            transition: var(--transition);
            font-family: var(--font-serif);
        }
        .faq-question:hover {
            color: var(--primary);
        }
        .faq-question .icon {
            font-size: 1.2rem;
            color: var(--text-light);
            transition: var(--transition);
        }
        .faq-question[aria-expanded="true"] .icon {
            transform: rotate(45deg);
            color: var(--primary);
        }
        .faq-answer {
            padding: 0 1.5rem 1.25rem;
            color: var(--text-secondary);
            font-size: 0.95rem;
            line-height: 1.8;
        }
        .faq-answer a {
            color: var(--primary);
            text-decoration: underline;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--bg-dark-warm);
            background-image: url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            position: relative;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(44,24,16,0.88), rgba(61,43,31,0.75));
        }
        .cta-section .container-custom { position: relative; z-index: 1; }
        .cta-box {
            text-align: center;
            padding: 3rem 2rem;
            border: 1px solid rgba(255,255,255,0.1);
            border-radius: var(--radius-lg);
            background: rgba(255,255,255,0.04);
            backdrop-filter: blur(4px);
        }
        .cta-box h2 {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 2rem;
            color: var(--text-white);
            margin-bottom: 0.75rem;
        }
        .cta-box p {
            color: rgba(255,255,255,0.7);
            font-size: 1.05rem;
            max-width: 520px;
            margin: 0 auto 1.5rem;
        }
        .cta-box .btn-cta {
            padding: 0.9rem 2.8rem;
            border-radius: var(--radius-xl);
            font-weight: 600;
            font-size: 1.1rem;
            background: var(--primary);
            color: #fff;
            border: none;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            box-shadow: 0 4px 16px rgba(194,122,62,0.4);
        }
        .cta-box .btn-cta:hover {
            background: var(--primary-dark);
            transform: translateY(-3px);
            box-shadow: 0 8px 32px rgba(194,122,62,0.5);
            color: #fff;
        }
        @media (max-width: 768px) {
            .cta-box h2 { font-size: 1.5rem; }
            .cta-box p { font-size: 0.95rem; }
        }

        /* ===== 页脚 ===== */
        .footer-main {
            background: var(--bg-dark);
            color: rgba(255,255,255,0.7);
            padding: 3.5rem 0 2rem;
            border-top: 1px solid rgba(255,255,255,0.05);
        }
        .footer-brand {
            font-family: var(--font-serif);
            font-weight: 700;
            font-size: 1.4rem;
            color: var(--text-white);
            margin-bottom: 0.5rem;
        }
        .footer-desc {
            font-size: 0.9rem;
            color: rgba(255,255,255,0.5);
            max-width: 360px;
            line-height: 1.8;
        }
        .footer-heading {
            font-family: var(--font-serif);
            font-weight: 600;
            font-size: 1rem;
            color: var(--text-white);
            margin-bottom: 1rem;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 0.4rem;
        }
        .footer-links a {
            color: rgba(255,255,255,0.55);
            font-size: 0.9rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-social {
            display: flex;
            gap: 0.75rem;
            margin-top: 1rem;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            border: 1px solid rgba(255,255,255,0.12);
            display: flex;
            align-items: center;
            justify-content: center;
            color: rgba(255,255,255,0.5);
            font-size: 1rem;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }
        .footer-bottom {
            margin-top: 2.5rem;
            padding-top: 1.5rem;
            border-top: 1px solid rgba(255,255,255,0.06);
            text-align: center;
            font-size: 0.82rem;
            color: rgba(255,255,255,0.35);
        }
        .footer-bottom a {
            color: rgba(255,255,255,0.4);
        }
        .footer-bottom a:hover {
            color: var(--accent);
        }
        @media (max-width: 768px) {
            .footer-main { padding: 2.5rem 0 1.5rem; }
            .footer-brand { font-size: 1.2rem; }
        }

        /* ===== 按钮通用 ===== */
        .btn-outline-primary-custom {
            border: 2px solid var(--primary);
            color: var(--primary);
            background: transparent;
            border-radius: var(--radius-xl);
            padding: 0.6rem 1.8rem;
            font-weight: 600;
            font-size: 0.95rem;
            transition: var(--transition);
            cursor: pointer;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .btn-outline-primary-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 4px 16px rgba(194,122,62,0.3);
        }

        /* ===== 背景色辅助 ===== */
        .bg-warm-light { background: var(--bg-main); }
        .bg-card-white { background: var(--bg-card); }

        /* ===== 响应式微调 ===== */
        @media (max-width: 576px) {
            .section-title { font-size: 1.6rem; }
            .section-subtitle { font-size: 0.95rem; }
            .feature-card { padding: 1.75rem 1.25rem; }
            .news-card { padding: 1.25rem; }
            .faq-question { padding: 1rem 1.25rem; font-size: 0.95rem; }
            .faq-answer { padding: 0 1.25rem 1rem; }
            .cta-box { padding: 2rem 1.25rem; }
        }

        /* ===== 滚动条美化 ===== */
        ::-webkit-scrollbar { width: 8px; }
        ::-webkit-scrollbar-track { background: var(--bg-main); }
        ::-webkit-scrollbar-thumb { background: var(--border-dark); border-radius: 4px; }
        ::-webkit-scrollbar-thumb:hover { background: var(--text-light); }

        /* ===== 额外装饰 ===== */
        .ornament {
            display: inline-block;
            font-size: 1.2rem;
            color: var(--primary-light);
            letter-spacing: 6px;
        }
        .text-accent { color: var(--primary); }
        .bg-soft-accent { background: var(--bg-main); }

/* roulang page: article */
:root {
            --primary: #1a1a2e;
            --primary-light: #16213e;
            --accent: #e94560;
            --accent-hover: #d63850;
            --gold: #f5a623;
            --gold-light: #fce4a8;
            --bg-dark: #0f0f1a;
            --bg-card: #1e1e36;
            --bg-body: #0a0a14;
            --text-main: #e8e8f0;
            --text-muted: #9a9ab0;
            --text-light: #c8c8dd;
            --border-color: #2a2a4a;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-lg: 24px;
            --shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
            --shadow-hover: 0 16px 48px rgba(233, 69, 96, 0.2);
            --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
            --container-width: 1200px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-body);
            color: var(--text-main);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--gold);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
            text-decoration: none;
        }

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

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

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== Header / Nav ===== */
        .navbar-main {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-bottom: 1px solid var(--border-color);
            padding: 10px 0;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
            position: sticky;
            top: 0;
            z-index: 1050;
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
        }

        .navbar-main .navbar-brand {
            font-size: 1.6rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: 1px;
            display: flex;
            align-items: baseline;
            gap: 6px;
        }
        .navbar-main .navbar-brand small {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--gold);
            letter-spacing: 0.5px;
        }
        .navbar-main .navbar-brand:hover {
            color: var(--gold);
        }

        .navbar-main .navbar-nav .nav-item {
            margin: 0 2px;
        }
        .navbar-main .navbar-nav .nav-link {
            color: var(--text-light);
            font-weight: 500;
            padding: 8px 18px;
            border-radius: var(--radius-sm);
            transition: var(--transition);
            font-size: 0.95rem;
        }
        .navbar-main .navbar-nav .nav-link:hover,
        .navbar-main .navbar-nav .nav-link:focus {
            color: #fff;
            background: rgba(245, 166, 35, 0.12);
        }
        .navbar-main .navbar-nav .nav-link.active {
            color: #fff;
            background: var(--accent);
            box-shadow: 0 4px 14px rgba(233, 69, 96, 0.3);
        }

        .search-nav-wrap {
            min-width: 260px;
        }
        .search-nav-wrap .input-group {
            background: rgba(255, 255, 255, 0.07);
            border-radius: 50px;
            border: 1px solid rgba(255, 255, 255, 0.1);
            overflow: hidden;
            transition: var(--transition);
        }
        .search-nav-wrap .input-group:focus-within {
            border-color: var(--gold);
            box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
        }
        .search-nav-wrap .form-control {
            background: transparent;
            border: none;
            color: #fff;
            padding: 10px 18px;
            font-size: 0.9rem;
        }
        .search-nav-wrap .form-control::placeholder {
            color: rgba(255, 255, 255, 0.4);
        }
        .search-nav-wrap .form-control:focus {
            background: transparent;
            box-shadow: none;
            color: #fff;
        }
        .search-nav-wrap .btn-search {
            background: transparent;
            border: none;
            color: var(--gold);
            padding: 0 18px;
            font-size: 1rem;
            cursor: pointer;
            transition: var(--transition);
        }
        .search-nav-wrap .btn-search:hover {
            color: var(--accent);
        }

        .navbar-toggler {
            border: none;
            color: var(--gold);
            font-size: 1.4rem;
            padding: 4px 8px;
        }
        .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        @media (max-width: 992px) {
            .search-nav-wrap {
                min-width: 100%;
                margin-top: 12px;
            }
            .navbar-main .navbar-nav .nav-link {
                padding: 10px 16px;
            }
        }

        /* ===== Hero / Banner ===== */
        .article-banner {
            position: relative;
            background: linear-gradient(135deg, var(--primary) 0%, var(--bg-dark) 100%);
            padding: 60px 0 50px;
            border-bottom: 1px solid var(--border-color);
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.12;
            pointer-events: none;
        }
        .article-banner .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, var(--bg-dark) 0%, transparent 70%);
            pointer-events: none;
        }
        .article-banner .container-custom {
            position: relative;
            z-index: 2;
        }
        .article-banner h1 {
            font-size: 2.2rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.3;
            margin-bottom: 12px;
            text-shadow: 0 2px 12px rgba(0, 0, 0, 0.3);
        }
        .article-banner .meta-bar {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 30px;
            color: var(--text-muted);
            font-size: 0.9rem;
            align-items: center;
        }
        .article-banner .meta-bar i {
            color: var(--gold);
            margin-right: 6px;
        }
        .article-banner .badge-category {
            background: var(--accent);
            color: #fff;
            padding: 4px 16px;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
        }

        @media (max-width: 768px) {
            .article-banner {
                padding: 40px 0 30px;
            }
            .article-banner h1 {
                font-size: 1.5rem;
            }
            .article-banner .meta-bar {
                gap: 10px 20px;
                font-size: 0.8rem;
            }
        }

        /* ===== Main Content ===== */
        .article-main {
            padding: 50px 0 70px;
        }
        .article-content-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .article-body {
            background: var(--bg-card);
            border-radius: var(--radius);
            padding: 40px 48px;
            border: 1px solid var(--border-color);
            box-shadow: var(--shadow);
            font-size: 1.05rem;
            line-height: 1.9;
            color: var(--text-light);
        }
        .article-body p {
            margin-bottom: 1.4rem;
        }
        .article-body h2,
        .article-body h3,
        .article-body h4 {
            color: #fff;
            font-weight: 700;
            margin-top: 2rem;
            margin-bottom: 1rem;
        }
        .article-body h2 {
            font-size: 1.6rem;
            border-left: 4px solid var(--accent);
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.3rem;
        }
        .article-body ul,
        .article-body ol {
            padding-left: 24px;
            margin-bottom: 1.4rem;
        }
        .article-body li {
            margin-bottom: 0.5rem;
        }
        .article-body img {
            border-radius: var(--radius-sm);
            margin: 1.5rem 0;
            box-shadow: var(--shadow);
        }
        .article-body blockquote {
            border-left: 4px solid var(--gold);
            background: rgba(245, 166, 35, 0.06);
            padding: 16px 24px;
            margin: 1.5rem 0;
            border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
            color: var(--text-muted);
            font-style: italic;
        }
        .article-body a {
            color: var(--gold);
            text-decoration: underline;
            text-underline-offset: 2px;
        }
        .article-body a:hover {
            color: var(--accent);
        }

        .article-not-found {
            text-align: center;
            padding: 80px 20px;
            background: var(--bg-card);
            border-radius: var(--radius);
            border: 1px solid var(--border-color);
        }
        .article-not-found i {
            font-size: 3rem;
            color: var(--text-muted);
            margin-bottom: 20px;
        }
        .article-not-found h2 {
            color: #fff;
            font-size: 1.6rem;
            margin-bottom: 12px;
        }
        .article-not-found p {
            color: var(--text-muted);
            margin-bottom: 24px;
        }

        .article-nav-links {
            display: flex;
            justify-content: space-between;
            margin-top: 36px;
            gap: 16px;
            flex-wrap: wrap;
        }
        .article-nav-links a {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            color: var(--text-light);
            font-weight: 500;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .article-nav-links a:hover {
            background: var(--primary-light);
            border-color: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }

        @media (max-width: 768px) {
            .article-body {
                padding: 24px 20px;
                font-size: 0.95rem;
            }
            .article-body h2 {
                font-size: 1.3rem;
            }
            .article-body h3 {
                font-size: 1.1rem;
            }
            .article-nav-links {
                flex-direction: column;
                align-items: stretch;
            }
            .article-nav-links a {
                justify-content: center;
            }
        }

        /* ===== Related Section ===== */
        .related-section {
            background: var(--primary);
            padding: 50px 0;
            border-top: 1px solid var(--border-color);
        }
        .related-section .section-title {
            font-size: 1.6rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 30px;
            text-align: center;
        }
        .related-card {
            background: var(--bg-card);
            border-radius: var(--radius-sm);
            border: 1px solid var(--border-color);
            padding: 20px 24px;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .related-card:hover {
            border-color: var(--accent);
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .related-card .card-cat {
            font-size: 0.75rem;
            color: var(--gold);
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.5px;
            margin-bottom: 6px;
        }
        .related-card .card-title {
            font-size: 1.05rem;
            font-weight: 600;
            color: #fff;
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .related-card .card-title a {
            color: inherit;
        }
        .related-card .card-title a:hover {
            color: var(--gold);
        }
        .related-card .card-text {
            color: var(--text-muted);
            font-size: 0.88rem;
            flex: 1;
        }
        .related-card .card-meta {
            font-size: 0.78rem;
            color: var(--text-muted);
            margin-top: 12px;
            border-top: 1px solid var(--border-color);
            padding-top: 12px;
        }

        /* ===== Footer ===== */
        .footer-main {
            background: linear-gradient(135deg, var(--primary) 0%, var(--bg-dark) 100%);
            border-top: 1px solid var(--border-color);
            padding: 50px 0 30px;
            color: var(--text-muted);
        }
        .footer-main .footer-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 10px;
        }
        .footer-main .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            opacity: 0.8;
            margin-bottom: 16px;
        }
        .footer-main .footer-social {
            display: flex;
            gap: 14px;
        }
        .footer-main .footer-social a {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
            color: var(--text-light);
            font-size: 1.1rem;
            transition: var(--transition);
        }
        .footer-main .footer-social a:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-3px);
        }

        .footer-main .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.5px;
        }

        .footer-main .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-main .footer-links li {
            margin-bottom: 10px;
        }
        .footer-main .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: var(--transition);
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .footer-main .footer-links a:hover {
            color: var(--gold);
            padding-left: 4px;
        }

        .footer-main .footer-bottom {
            border-top: 1px solid var(--border-color);
            padding-top: 24px;
            margin-top: 36px;
            text-align: center;
            font-size: 0.85rem;
            opacity: 0.7;
        }
        .footer-main .footer-bottom p {
            margin: 0;
        }

        @media (max-width: 768px) {
            .footer-main {
                padding: 36px 0 20px;
            }
            .footer-main .footer-social {
                justify-content: center;
            }
            .footer-main .footer-heading {
                margin-top: 16px;
            }
            .footer-main .footer-bottom {
                font-size: 0.75rem;
            }
        }

        /* ===== Utility ===== */
        .text-gold {
            color: var(--gold);
        }
        .bg-accent {
            background: var(--accent);
        }
        .btn-gold {
            background: var(--gold);
            border: none;
            color: var(--primary);
            font-weight: 700;
            padding: 10px 28px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .btn-gold:hover {
            background: var(--accent);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(233, 69, 96, 0.3);
        }
        .btn-outline-gold {
            background: transparent;
            border: 2px solid var(--gold);
            color: var(--gold);
            font-weight: 600;
            padding: 8px 24px;
            border-radius: 50px;
            transition: var(--transition);
        }
        .btn-outline-gold:hover {
            background: var(--gold);
            color: var(--primary);
            transform: translateY(-2px);
        }

        /* Focus accessibility */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 2px solid var(--gold);
            outline-offset: 2px;
        }

        /* Scrollbar */
        ::-webkit-scrollbar {
            width: 8px;
        }
        ::-webkit-scrollbar-track {
            background: var(--bg-dark);
        }
        ::-webkit-scrollbar-thumb {
            background: var(--border-color);
            border-radius: 4px;
        }
        ::-webkit-scrollbar-thumb:hover {
            background: var(--accent);
        }

        @media (max-width: 576px) {
            .article-banner h1 {
                font-size: 1.2rem;
            }
            .article-body {
                padding: 16px;
                font-size: 0.9rem;
            }
            .related-card .card-title {
                font-size: 0.95rem;
            }
        }

/* roulang page: category1 */
/* ===== Design Variables ===== */
        :root {
            --primary: #c0392b;
            --primary-dark: #a93226;
            --primary-light: #e74c3c;
            --secondary: #2c3e50;
            --secondary-light: #34495e;
            --accent: #f39c12;
            --accent-light: #f1c40f;
            --bg-dark: #1a1a2e;
            --bg-darker: #0d0d1a;
            --bg-card: #16213e;
            --bg-section: #0f0f23;
            --bg-light: #f8f4f0;
            --text-light: #f5f0eb;
            --text-muted: #b0a8a0;
            --text-dark: #2d2a26;
            --border-color: rgba(192, 57, 43, 0.25);
            --border-glow: rgba(241, 196, 15, 0.15);
            --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.3);
            --shadow-md: 0 6px 24px rgba(0, 0, 0, 0.4);
            --shadow-lg: 0 12px 48px rgba(0, 0, 0, 0.5);
            --shadow-glow: 0 0 30px rgba(241, 196, 15, 0.08);
            --radius-sm: 6px;
            --radius-md: 12px;
            --radius-lg: 20px;
            --radius-xl: 28px;
            --font-serif: 'Georgia', 'Songti SC', serif;
            --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Noto Sans SC', sans-serif;
            --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        }

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

        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }

        body {
            font-family: var(--font-sans);
            background-color: var(--bg-dark);
            color: var(--text-light);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
            -moz-osx-font-smoothing: grayscale;
        }

        a {
            color: var(--accent);
            text-decoration: none;
            transition: color var(--transition);
        }
        a:hover,
        a:focus {
            color: var(--accent-light);
        }
        a:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

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

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

        /* ===== Utility ===== */
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }

        .section-padding {
            padding: 80px 0;
        }

        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
            color: var(--text-light);
            font-family: var(--font-serif);
        }

        .section-subtitle {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto 3rem auto;
            text-align: center;
        }

        .section-title-center {
            text-align: center;
        }

        .divider-glow {
            width: 60px;
            height: 3px;
            background: linear-gradient(90deg, var(--accent), var(--primary-light));
            border-radius: 4px;
            margin: 16px auto 24px auto;
        }

        .badge-custom {
            display: inline-block;
            padding: 4px 14px;
            font-size: 0.78rem;
            font-weight: 600;
            border-radius: 50px;
            background: rgba(241, 196, 15, 0.12);
            color: var(--accent-light);
            border: 1px solid rgba(241, 196, 15, 0.25);
            letter-spacing: 0.3px;
            text-transform: uppercase;
        }

        /* ===== Bootstrap Overrides ===== */
        .btn {
            border-radius: var(--radius-md);
            font-weight: 600;
            padding: 0.6rem 1.8rem;
            transition: all var(--transition);
            letter-spacing: 0.3px;
            border: none;
        }
        .btn:focus-visible {
            outline: 2px solid var(--accent);
            outline-offset: 2px;
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary), var(--primary-dark));
            color: #fff;
            box-shadow: 0 4px 16px rgba(192, 57, 43, 0.35);
        }
        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--primary-light), var(--primary));
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(192, 57, 43, 0.45);
            color: #fff;
        }

        .btn-outline-light {
            background: transparent;
            color: var(--text-light);
            border: 1.5px solid rgba(245, 240, 235, 0.3);
        }
        .btn-outline-light:hover,
        .btn-outline-light:focus {
            background: rgba(245, 240, 235, 0.08);
            border-color: var(--accent);
            color: var(--accent-light);
            transform: translateY(-2px);
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent), #e67e22);
            color: #1a1a2e;
            box-shadow: 0 4px 16px rgba(241, 196, 15, 0.3);
        }
        .btn-accent:hover,
        .btn-accent:focus {
            background: linear-gradient(135deg, var(--accent-light), var(--accent));
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(241, 196, 15, 0.4);
            color: #1a1a2e;
        }

        .btn-sm-custom {
            padding: 0.4rem 1.2rem;
            font-size: 0.85rem;
            border-radius: var(--radius-sm);
        }

        /* ===== Navbar ===== */
        .navbar-main {
            background: rgba(13, 13, 26, 0.92);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border-bottom: 1px solid rgba(192, 57, 43, 0.15);
            padding: 0.6rem 0;
            box-shadow: 0 2px 24px rgba(0, 0, 0, 0.4);
            position: sticky;
            top: 0;
            z-index: 1050;
        }

        .navbar-main .navbar-brand {
            font-size: 1.5rem;
            font-weight: 800;
            color: var(--text-light);
            font-family: var(--font-serif);
            letter-spacing: 1px;
            display: flex;
            align-items: baseline;
            gap: 6px;
        }
        .navbar-main .navbar-brand small {
            font-size: 0.75rem;
            font-weight: 400;
            color: var(--text-muted);
            letter-spacing: 0.5px;
        }
        .navbar-main .navbar-brand:hover {
            color: var(--accent-light);
        }

        .navbar-main .navbar-nav .nav-link {
            color: rgba(245, 240, 235, 0.75);
            font-weight: 500;
            padding: 0.5rem 1.1rem;
            border-radius: var(--radius-sm);
            transition: all var(--transition);
            font-size: 0.92rem;
            position: relative;
        }
        .navbar-main .navbar-nav .nav-link:hover,
        .navbar-main .navbar-nav .nav-link:focus {
            color: var(--text-light);
            background: rgba(241, 196, 15, 0.06);
        }
        .navbar-main .navbar-nav .nav-link.active {
            color: var(--accent-light);
            background: rgba(241, 196, 15, 0.08);
        }
        .navbar-main .navbar-nav .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 2px;
            background: var(--accent);
            border-radius: 4px;
        }

        .navbar-main .navbar-toggler {
            border: none;
            color: var(--text-light);
            font-size: 1.4rem;
            padding: 0.25rem 0.5rem;
        }
        .navbar-main .navbar-toggler:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
        }

        /* Search nav */
        .search-nav-wrap {
            max-width: 320px;
            width: 100%;
        }
        .search-nav-wrap .input-group {
            background: rgba(255, 255, 255, 0.06);
            border-radius: 50px;
            border: 1px solid rgba(245, 240, 235, 0.12);
            overflow: hidden;
            transition: border-color var(--transition);
        }
        .search-nav-wrap .input-group:focus-within {
            border-color: var(--accent);
            box-shadow: 0 0 0 3px rgba(241, 196, 15, 0.1);
        }
        .search-nav-wrap .form-control {
            background: transparent;
            border: none;
            color: var(--text-light);
            padding: 0.55rem 1rem 0.55rem 1.2rem;
            font-size: 0.88rem;
        }
        .search-nav-wrap .form-control::placeholder {
            color: var(--text-muted);
            opacity: 0.7;
        }
        .search-nav-wrap .form-control:focus {
            box-shadow: none;
            background: transparent;
            color: var(--text-light);
        }
        .search-nav-wrap .btn-search {
            background: transparent;
            border: none;
            color: var(--text-muted);
            padding: 0 1rem;
            font-size: 1rem;
            transition: color var(--transition);
        }
        .search-nav-wrap .btn-search:hover {
            color: var(--accent-light);
        }

        /* ===== Hero / Banner ===== */
        .page-banner {
            position: relative;
            background: var(--bg-darker);
            min-height: 340px;
            display: flex;
            align-items: center;
            overflow: hidden;
            border-bottom: 1px solid rgba(192, 57, 43, 0.15);
        }
        .page-banner .banner-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat;
            opacity: 0.25;
            transform: scale(1.05);
            filter: saturate(0.6);
        }
        .page-banner .banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 13, 26, 0.88) 40%, rgba(26, 26, 46, 0.7) 70%, transparent 100%);
        }
        .page-banner .banner-content {
            position: relative;
            z-index: 2;
            padding: 60px 0 50px;
        }
        .page-banner .banner-breadcrumb {
            font-size: 0.85rem;
            color: var(--text-muted);
            margin-bottom: 12px;
        }
        .page-banner .banner-breadcrumb a {
            color: var(--text-muted);
        }
        .page-banner .banner-breadcrumb a:hover {
            color: var(--accent-light);
        }
        .page-banner .banner-breadcrumb .separator {
            margin: 0 8px;
            opacity: 0.4;
        }
        .page-banner .banner-title {
            font-size: 2.8rem;
            font-weight: 800;
            color: var(--text-light);
            font-family: var(--font-serif);
            line-height: 1.2;
            letter-spacing: -0.02em;
            margin-bottom: 16px;
        }
        .page-banner .banner-desc {
            font-size: 1.1rem;
            color: var(--text-muted);
            max-width: 600px;
            line-height: 1.7;
        }

        /* ===== Section - Guide Intro ===== */
        .guide-intro {
            background: var(--bg-dark);
        }
        .guide-intro .intro-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            padding: 32px 28px;
            height: 100%;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .guide-intro .intro-card:hover {
            transform: translateY(-4px);
            border-color: rgba(241, 196, 15, 0.2);
            box-shadow: var(--shadow-md), var(--shadow-glow);
        }
        .guide-intro .intro-card .icon-wrap {
            width: 52px;
            height: 52px;
            border-radius: var(--radius-md);
            background: rgba(241, 196, 15, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            color: var(--accent-light);
            margin-bottom: 16px;
            border: 1px solid rgba(241, 196, 15, 0.12);
        }
        .guide-intro .intro-card h5 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .guide-intro .intro-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }

        /* ===== Section - Step by Step ===== */
        .guide-steps {
            background: var(--bg-section);
            position: relative;
        }
        .guide-steps::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            opacity: 0.06;
            pointer-events: none;
        }
        .guide-steps .step-card {
            background: var(--bg-card);
            border: 1px solid rgba(192, 57, 43, 0.12);
            border-radius: var(--radius-lg);
            padding: 30px 26px;
            position: relative;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
        }
        .guide-steps .step-card:hover {
            border-color: rgba(241, 196, 15, 0.18);
            box-shadow: var(--shadow-md), var(--shadow-glow);
            transform: translateY(-3px);
        }
        .guide-steps .step-number {
            font-size: 2.6rem;
            font-weight: 800;
            color: rgba(241, 196, 15, 0.12);
            font-family: var(--font-serif);
            line-height: 1;
            margin-bottom: 8px;
            letter-spacing: -0.04em;
        }
        .guide-steps .step-card h5 {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 8px;
        }
        .guide-steps .step-card p {
            font-size: 0.9rem;
            color: var(--text-muted);
            margin-bottom: 0;
            line-height: 1.6;
        }
        .guide-steps .step-card .step-tag {
            display: inline-block;
            padding: 2px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            border-radius: 50px;
            background: rgba(192, 57, 43, 0.12);
            color: var(--primary-light);
            border: 1px solid rgba(192, 57, 43, 0.15);
            margin-top: 10px;
        }

        /* ===== Section - Game Categories ===== */
        .guide-games {
            background: var(--bg-dark);
        }
        .guide-games .game-card {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-lg);
            overflow: hidden;
            transition: all var(--transition);
            box-shadow: var(--shadow-sm);
            height: 100%;
        }
        .guide-games .game-card:hover {
            transform: translateY(-5px);
            border-color: rgba(241, 196, 15, 0.2);
            box-shadow: var(--shadow-md), var(--shadow-glow);
        }
        .guide-games .game-card .game-img {
            height: 180px;
            background: var(--bg-darker);
            display: flex;
            align-items: center;
            justify-content: center;
            overflow: hidden;
        }
        .guide-games .game-card .game-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.5s ease;
        }
        .guide-games .game-card:hover .game-img img {
            transform: scale(1.05);
        }
        .guide-games .game-card .game-body {
            padding: 20px 20px 22px;
        }
        .guide-games .game-card .game-body h5 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 6px;
        }
        .guide-games .game-card .game-body p {
            font-size: 0.88rem;
            color: var(--text-muted);
            margin-bottom: 12px;
            line-height: 1.6;
        }
        .guide-games .game-card .game-body .game-tag {
            display: inline-block;
            padding: 2px 12px;
            font-size: 0.72rem;
            font-weight: 600;
            border-radius: 50px;
            background: rgba(241, 196, 15, 0.08);
            color: var(--accent-light);
            border: 1px solid rgba(241, 196, 15, 0.12);
            margin-right: 6px;
            margin-bottom: 4px;
        }

        /* ===== Section - FAQ ===== */
        .guide-faq {
            background: var(--bg-section);
            position: relative;
        }
        .guide-faq .accordion-item {
            background: var(--bg-card);
            border: 1px solid var(--border-color);
            border-radius: var(--radius-md) !important;
            margin-bottom: 12px;
            overflow: hidden;
        }
        .guide-faq .accordion-button {
            background: transparent;
            color: var(--text-light);
            font-weight: 600;
            font-size: 1rem;
            padding: 1rem 1.4rem;
            box-shadow: none;
            border: none;
        }
        .guide-faq .accordion-button:not(.collapsed) {
            background: rgba(241, 196, 15, 0.04);
            color: var(--accent-light);
        }
        .guide-faq .accordion-button:focus {
            box-shadow: none;
            outline: 2px solid var(--accent);
            outline-offset: -2px;
        }
        .guide-faq .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' fill='%23f1c40f' viewBox='0 0 16 16'%3E%3Cpath d='M8 4a.5.5 0 0 1 .5.5v3h3a.5.5 0 0 1 0 1h-3v3a.5.5 0 0 1-1 0v-3h-3a.5.5 0 0 1 0-1h3v-3A.5.5 0 0 1 8 4z'/%3E%3C/svg%3E");
            transition: transform var(--transition);
        }
        .guide-faq .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }
        .guide-faq .accordion-body {
            padding: 0.2rem 1.4rem 1.2rem 1.4rem;
            color: var(--text-muted);
            font-size: 0.92rem;
            line-height: 1.7;
        }

        /* ===== Section - CTA ===== */
        .guide-cta {
            background: var(--bg-dark);
            position: relative;
            overflow: hidden;
        }
        .guide-cta .cta-bg {
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
            opacity: 0.08;
            transform: scale(1.05);
        }
        .guide-cta .cta-inner {
            position: relative;
            z-index: 2;
            background: linear-gradient(135deg, rgba(192, 57, 43, 0.08), rgba(241, 196, 15, 0.04));
            border: 1px solid rgba(241, 196, 15, 0.1);
            border-radius: var(--radius-xl);
            padding: 56px 40px;
            text-align: center;
            backdrop-filter: blur(4px);
        }
        .guide-cta .cta-inner h3 {
            font-size: 2rem;
            font-weight: 800;
            color: var(--text-light);
            font-family: var(--font-serif);
            margin-bottom: 12px;
        }
        .guide-cta .cta-inner p {
            font-size: 1.05rem;
            color: var(--text-muted);
            max-width: 540px;
            margin: 0 auto 28px auto;
        }

        /* ===== Footer ===== */
        .footer-main {
            background: var(--bg-darker);
            border-top: 1px solid rgba(192, 57, 43, 0.12);
            padding: 52px 0 28px;
            color: var(--text-muted);
            font-size: 0.9rem;
        }
        .footer-main .footer-brand {
            font-size: 1.6rem;
            font-weight: 800;
            color: var(--text-light);
            font-family: var(--font-serif);
            margin-bottom: 10px;
        }
        .footer-main .footer-desc {
            font-size: 0.9rem;
            line-height: 1.7;
            max-width: 360px;
        }
        .footer-main .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .footer-main .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: rgba(245, 240, 235, 0.05);
            border: 1px solid rgba(245, 240, 235, 0.08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--text-muted);
            font-size: 1.1rem;
            transition: all var(--transition);
        }
        .footer-main .footer-social a:hover {
            background: rgba(241, 196, 15, 0.12);
            border-color: var(--accent);
            color: var(--accent-light);
            transform: translateY(-2px);
        }
        .footer-main .footer-heading {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text-light);
            margin-bottom: 14px;
            letter-spacing: 0.5px;
        }
        .footer-main .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-main .footer-links li {
            margin-bottom: 8px;
        }
        .footer-main .footer-links a {
            color: var(--text-muted);
            font-size: 0.9rem;
            transition: color var(--transition);
        }
        .footer-main .footer-links a:hover {
            color: var(--accent-light);
        }
        .footer-main .footer-bottom {
            border-top: 1px solid rgba(245, 240, 235, 0.06);
            padding-top: 20px;
            margin-top: 32px;
            text-align: center;
            font-size: 0.82rem;
            color: var(--text-muted);
        }
        .footer-main .footer-bottom p {
            margin-bottom: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1024px) {
            .page-banner .banner-title {
                font-size: 2.2rem;
            }
            .section-title {
                font-size: 1.8rem;
            }
            .guide-cta .cta-inner {
                padding: 40px 28px;
            }
            .guide-cta .cta-inner h3 {
                font-size: 1.6rem;
            }
        }

        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
            .section-padding {
                padding: 56px 0;
            }
            .page-banner {
                min-height: 260px;
            }
            .page-banner .banner-title {
                font-size: 1.8rem;
            }
            .page-banner .banner-desc {
                font-size: 0.95rem;
            }
            .section-title {
                font-size: 1.5rem;
            }
            .navbar-main .navbar-brand {
                font-size: 1.3rem;
            }
            .search-nav-wrap {
                max-width: 100%;
                margin-top: 10px;
            }
            .guide-steps .step-card {
                padding: 24px 20px;
            }
            .guide-intro .intro-card {
                padding: 24px 20px;
            }
            .guide-cta .cta-inner {
                padding: 32px 20px;
            }
            .guide-cta .cta-inner h3 {
                font-size: 1.4rem;
            }
            .footer-main .footer-brand {
                font-size: 1.3rem;
            }
        }

        @media (max-width: 520px) {
            .page-banner .banner-title {
                font-size: 1.4rem;
            }
            .page-banner .banner-desc {
                font-size: 0.85rem;
            }
            .section-title {
                font-size: 1.3rem;
            }
            .section-subtitle {
                font-size: 0.9rem;
                margin-bottom: 2rem;
            }
            .navbar-main .navbar-brand {
                font-size: 1.1rem;
            }
            .navbar-main .navbar-brand small {
                font-size: 0.65rem;
            }
            .guide-cta .cta-inner h3 {
                font-size: 1.2rem;
            }
            .guide-cta .cta-inner p {
                font-size: 0.9rem;
            }
            .btn {
                padding: 0.5rem 1.4rem;
                font-size: 0.88rem;
            }
        }

        /* ===== Extra ===== */
        .text-accent {
            color: var(--accent-light);
        }
        .bg-glass-card {
            background: rgba(22, 33, 62, 0.6);
            backdrop-filter: blur(8px);
            border: 1px solid rgba(241, 196, 15, 0.08);
        }
        .shadow-glow-sm {
            box-shadow: var(--shadow-glow);
        }
        .border-accent-light {
            border-color: rgba(241, 196, 15, 0.15) !important;
        }