/* roulang page: index */
/* ===== 设计变量 ===== */
        :root {
            --brand-primary: #0068A8;
            --brand-dark: #0D1B2A;
            --brand-navy: #132B43;
            --brand-gold: #C9A063;
            --brand-gold-light: #F5E6C4;
            --bg-body: #F5F7FA;
            --bg-card: #FFFFFF;
            --text-main: #1E293B;
            --text-sub: #64748B;
            --border: #E2E8F0;
            --radius-xl: 32px;
            --radius-lg: 24px;
            --radius-md: 20px;
            --radius-sm: 12px;
            --shadow-card: 0 4px 20px rgba(13, 27, 42, 0.06);
            --shadow-hover: 0 16px 40px rgba(13, 27, 42, 0.14);
            --transition: all 0.3s ease;
            --font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;
        }

        /* ===== Reset / Base ===== */
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-family);
            background: var(--bg-body);
            color: var(--text-main);
            font-size: 16px;
            line-height: 1.75;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color 0.2s ease;
        }
        img {
            max-width: 100%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
            outline: none;
            border: none;
        }
        ul {
            list-style: none;
        }
        .container-custom {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 24px;
        }
        @media (max-width: 768px) {
            .container-custom {
                padding: 0 16px;
            }
        }

        /* ===== 导航栏 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(13, 27, 42, 0.06);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 72px;
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 24px;
            gap: 20px;
        }
        .logo-group {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            flex-shrink: 0;
        }
        .logo-text {
            font-size: 18px;
            font-weight: 800;
            color: var(--brand-dark);
            letter-spacing: 0.2px;
            white-space: nowrap;
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin: 0;
        }
        .nav-links a {
            display: block;
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-main);
            border-radius: 999px;
            position: relative;
            transition: var(--transition);
        }
        .nav-links a:hover {
            color: var(--brand-primary);
            background: rgba(0, 104, 168, 0.06);
        }
        .nav-links a.active {
            color: var(--brand-primary);
            font-weight: 600;
        }
        .nav-links a.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 20px;
            height: 3px;
            border-radius: 3px;
            background: linear-gradient(90deg, var(--brand-primary), var(--brand-gold));
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .search-box {
            display: flex;
            align-items: center;
            background: #F1F5F9;
            border-radius: 999px;
            padding: 8px 16px;
            gap: 8px;
            width: 180px;
            transition: var(--transition);
        }
        .search-box:focus-within {
            box-shadow: 0 0 0 3px rgba(0, 104, 168, 0.15);
            background: #fff;
        }
        .search-box i {
            color: var(--text-sub);
            font-size: 14px;
        }
        .search-box input {
            background: transparent;
            border: none;
            width: 100%;
            font-size: 14px;
            color: var(--text-main);
        }
        .search-box input::placeholder {
            color: #94A3B8;
        }
        .login-btn {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            padding: 8px 14px;
            border-radius: 999px;
            transition: var(--transition);
        }
        .login-btn:hover {
            color: var(--brand-primary);
            background: rgba(0, 104, 168, 0.06);
        }
        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #C9A063, #B8860B);
            color: #fff;
            font-size: 14px;
            font-weight: 700;
            padding: 10px 24px;
            border-radius: 999px;
            border: none;
            cursor: pointer;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(201, 160, 99, 0.35);
        }
        .btn-primary-gold:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(201, 160, 99, 0.4);
        }
        .btn-primary-gold:active {
            transform: translateY(0);
        }
        .btn-primary-gold:focus-visible {
            outline: 3px solid rgba(201, 160, 99, 0.5);
            outline-offset: 2px;
        }
        .hamburger-btn {
            display: none;
            background: transparent;
            font-size: 22px;
            color: var(--text-main);
            cursor: pointer;
            padding: 6px;
            border-radius: 8px;
        }
        .hamburger-btn:hover {
            background: #F1F5F9;
        }
        .login-text {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            transition: var(--transition);
        }
        .login-text:hover {
            color: var(--brand-primary);
        }

        /* ===== Hero 首屏 ===== */
        .hero {
            position: relative;
            min-height: 640px;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(13, 27, 42, 0.88) 0%, rgba(0, 104, 168, 0.55) 100%), url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .hero-content {
            max-width: 1280px;
            margin: 0 auto;
            padding: 100px 24px;
            width: 100%;
        }
        .hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 20px;
            max-width: 720px;
        }
        .hero-subtitle {
            font-size: 18px;
            color: rgba(255, 255, 255, 0.8);
            max-width: 560px;
            line-height: 1.7;
            margin-bottom: 36px;
        }
        .hero-actions {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .btn-hero-primary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #C9A063, #B8860B);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 16px 36px;
            border-radius: 999px;
            transition: var(--transition);
            box-shadow: 0 8px 24px rgba(201, 160, 99, 0.4);
        }
        .btn-hero-primary:hover {
            filter: brightness(1.08);
            transform: translateY(-3px);
            box-shadow: 0 12px 32px rgba(201, 160, 99, 0.5);
        }
        .btn-hero-primary:active {
            transform: translateY(0);
        }
        .btn-hero-primary:focus-visible {
            outline: 3px solid rgba(201, 160, 99, 0.6);
            outline-offset: 2px;
        }
        .btn-hero-secondary {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 16px 36px;
            border-radius: 999px;
            border: 2px solid rgba(255, 255, 255, 0.7);
            transition: var(--transition);
        }
        .btn-hero-secondary:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            transform: translateY(-3px);
        }
        .btn-hero-secondary:active {
            transform: translateY(0);
        }
        .btn-hero-secondary:focus-visible {
            outline: 3px solid rgba(255, 255, 255, 0.4);
            outline-offset: 2px;
        }

        /* ===== 数据徽章 ===== */
        .badges-row {
            background: var(--brand-dark);
            padding: 28px 0;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
        }
        .badges-inner {
            display: flex;
            justify-content: center;
            gap: 24px;
            flex-wrap: wrap;
        }
        .badge-pill {
            display: inline-flex;
            align-items: center;
            gap: 12px;
            background: linear-gradient(135deg, #F5E6C4, #C9A063);
            border-radius: 999px;
            padding: 14px 28px;
            box-shadow: 0 4px 16px rgba(201, 160, 99, 0.25);
        }
        .badge-pill i {
            font-size: 20px;
            color: var(--brand-dark);
        }
        .badge-number {
            font-size: 26px;
            font-weight: 800;
            color: var(--brand-dark);
            line-height: 1.1;
        }
        .badge-label {
            font-size: 14px;
            color: rgba(13, 27, 42, 0.7);
            font-weight: 500;
        }

        /* ===== 通用板块 ===== */
        .section {
            padding: 80px 0;
        }
        .section-alt {
            background: #fff;
        }
        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--text-main);
            line-height: 1.3;
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 16px;
        }
        .section-title::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 48px;
            height: 4px;
            border-radius: 4px;
            background: linear-gradient(90deg, var(--brand-primary), var(--brand-gold));
        }
        .section-desc {
            color: var(--text-sub);
            font-size: 16px;
            max-width: 640px;
            margin-bottom: 40px;
        }

        /* ===== 合集目录卡片 ===== */
        .catalog-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }
        .catalog-card {
            position: relative;
            background: #fff;
            border-radius: var(--radius-md);
            padding: 32px 28px;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(226, 232, 240, 0.6);
            overflow: hidden;
        }
        .catalog-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 4px;
            background: linear-gradient(90deg, var(--brand-primary), var(--brand-dark));
        }
        .catalog-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .catalog-icon {
            width: 56px;
            height: 56px;
            border-radius: 16px;
            background: #E8F1F8;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            color: var(--brand-primary);
            margin-bottom: 20px;
            transition: var(--transition);
        }
        .catalog-card:hover .catalog-icon {
            background: var(--brand-primary);
            color: #fff;
        }
        .catalog-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 10px;
        }
        .catalog-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 20px;
        }
        .catalog-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-primary);
            transition: var(--transition);
        }
        .catalog-link i {
            transition: transform 0.3s ease;
        }
        .catalog-card:hover .catalog-link i {
            transform: translateX(4px);
        }

        /* ===== 精选条目卡片 ===== */
        .featured-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }
        .product-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(226, 232, 240, 0.6);
        }
        .product-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .product-img {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
        }
        .product-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .product-card:hover .product-img img {
            transform: scale(1.04);
        }
        .product-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: linear-gradient(135deg, #F5E6C4, #C9A063);
            color: var(--brand-dark);
            font-size: 13px;
            font-weight: 700;
            padding: 6px 14px;
            border-radius: 999px;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
        }
        .product-body {
            padding: 24px 28px 28px;
        }
        .product-body h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .product-body p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 16px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .product-footer {
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .product-price {
            font-size: 22px;
            font-weight: 800;
            color: var(--brand-primary);
        }
        .product-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-primary);
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }
        .product-link:hover {
            gap: 8px;
        }

        /* ===== 资讯列表区 ===== */
        .news-layout {
            display: grid;
            grid-template-columns: 1fr 360px;
            gap: 40px;
        }
        .news-list {
            display: flex;
            flex-direction: column;
            gap: 20px;
        }
        .news-item-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px 28px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(226, 232, 240, 0.6);
            transition: var(--transition);
        }
        .news-item-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(4px);
        }
        .news-item-card h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.4;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-item-card h4 a:hover {
            color: var(--brand-primary);
        }
        .news-item-card p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-wrap: wrap;
        }
        .news-date {
            font-size: 13px;
            color: #94A3B8;
        }
        .news-cat {
            font-size: 12px;
            font-weight: 600;
            background: rgba(0, 104, 168, 0.1);
            color: var(--brand-primary);
            padding: 4px 12px;
            border-radius: 999px;
        }
        .news-read-more {
            font-size: 14px;
            font-weight: 600;
            color: var(--brand-primary);
            margin-left: auto;
            transition: var(--transition);
        }
        .news-read-more:hover {
            color: var(--brand-gold);
        }
        .news-sidebar {
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-card {
            background: #fff;
            border-radius: var(--radius-md);
            padding: 24px;
            box-shadow: var(--shadow-card);
            border: 1px solid rgba(226, 232, 240, 0.6);
        }
        .sidebar-card h4 {
            font-size: 16px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
        }
        .sidebar-featured-img {
            border-radius: var(--radius-sm);
            overflow: hidden;
            margin-bottom: 14px;
            aspect-ratio: 16/9;
        }
        .sidebar-featured-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .sidebar-featured-title {
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            margin-bottom: 8px;
        }
        .sidebar-featured-title a:hover {
            color: var(--brand-primary);
        }
        .sidebar-featured-desc {
            font-size: 13px;
            color: var(--text-sub);
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .tag-cloud span {
            background: #F1F5F9;
            color: var(--text-sub);
            font-size: 13px;
            padding: 6px 14px;
            border-radius: 999px;
            transition: var(--transition);
            cursor: default;
        }
        .tag-cloud span:hover {
            background: var(--brand-primary);
            color: #fff;
        }
        .empty-state {
            background: #F8FAFC;
            border-radius: var(--radius-md);
            padding: 48px 24px;
            text-align: center;
            border: 1px dashed var(--border);
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 12px;
        }
        .empty-state i {
            font-size: 48px;
            color: #94A3B8;
        }
        .empty-state p {
            font-size: 15px;
            color: var(--text-sub);
        }

        /* ===== 相关推荐 ===== */
        .related-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }
        .related-card {
            background: #fff;
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: var(--transition);
            border: 1px solid rgba(226, 232, 240, 0.6);
        }
        .related-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
        }
        .related-img {
            aspect-ratio: 4/3;
            overflow: hidden;
        }
        .related-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }
        .related-card:hover .related-img img {
            transform: scale(1.04);
        }
        .related-body {
            padding: 18px 20px 22px;
        }
        .related-body h4 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin-bottom: 10px;
        }
        .related-body h4 a:hover {
            color: var(--brand-primary);
        }
        .related-tag {
            font-size: 12px;
            font-weight: 600;
            background: rgba(0, 104, 168, 0.08);
            color: var(--brand-primary);
            padding: 4px 12px;
            border-radius: 999px;
            display: inline-block;
        }

        /* ===== CTA 收藏分享 ===== */
        .cta-box {
            background: linear-gradient(135deg, #0068A8 0%, #0D1B2A 100%);
            border-radius: var(--radius-xl);
            padding: 80px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
            color: #fff;
        }
        .cta-box::before {
            content: "\f19c";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            top: -30px;
            right: -20px;
            font-size: 200px;
            opacity: 0.08;
            transform: rotate(-15deg);
        }
        .cta-box h2 {
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 16px;
        }
        .cta-box p {
            font-size: 16px;
            color: rgba(255, 255, 255, 0.75);
            max-width: 560px;
            margin: 0 auto 36px;
        }
        .cta-actions {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .btn-cta-collect {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: linear-gradient(135deg, #C9A063, #B8860B);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 16px 36px;
            border-radius: 999px;
            transition: var(--transition);
            box-shadow: 0 8px 24px rgba(201, 160, 99, 0.35);
        }
        .btn-cta-collect:hover {
            filter: brightness(1.08);
            transform: translateY(-3px);
        }
        .btn-cta-share {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: transparent;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            padding: 16px 36px;
            border-radius: 999px;
            transition: var(--transition);
        }
        .btn-cta-share:hover {
            background: #fff;
            color: var(--brand-dark);
            border-color: #fff;
            transform: translateY(-3px);
        }

        /* ===== FAQ 手风琴 ===== */
        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border);
            margin-bottom: 14px;
            overflow: hidden;
            transition: var(--transition);
        }
        .faq-item:hover {
            border-color: rgba(0, 104, 168, 0.3);
        }
        .faq-question {
            width: 100%;
            background: transparent;
            padding: 20px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            text-align: left;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            transition: var(--transition);
        }
        .faq-question:hover {
            color: var(--brand-primary);
        }
        .faq-dot {
            width: 10px;
            height: 10px;
            border-radius: 50%;
            background: var(--brand-primary);
            flex-shrink: 0;
        }
        .faq-arrow {
            font-size: 14px;
            color: var(--text-sub);
            transition: transform 0.3s ease;
            margin-left: auto;
        }
        .faq-item.active .faq-arrow {
            transform: rotate(180deg);
            color: var(--brand-primary);
        }
        .faq-answer {
            padding: 0 24px 20px 24px;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.7;
            display: none;
        }
        .faq-item.active .faq-answer {
            display: block;
        }
        .faq-question-wrapper {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--brand-dark);
            color: #94A3B8;
            padding: 64px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand .logo-text {
            color: #fff;
            display: block;
            margin-bottom: 12px;
        }
        .footer-brand .logo-text:hover {
            color: var(--brand-gold);
        }
        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #94A3B8;
            max-width: 300px;
        }
        .footer-col h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }
        .footer-col ul li {
            margin-bottom: 10px;
        }
        .footer-col ul li a {
            font-size: 14px;
            color: #94A3B8;
            transition: var(--transition);
        }
        .footer-col ul li a:hover {
            color: var(--brand-gold);
            padding-left: 4px;
        }
        .footer-social {
            display: flex;
            gap: 12px;
            margin-top: 16px;
        }
        .footer-social a {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: rgba(255, 255, 255, 0.06);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #94A3B8;
            transition: var(--transition);
        }
        .footer-social a:hover {
            background: var(--brand-gold);
            color: var(--brand-dark);
            transform: translateY(-3px);
        }
        .footer-bottom {
            padding: 24px 0;
            text-align: center;
            font-size: 14px;
            color: #64748B;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1024px) {
            .header-inner {
                padding: 0 16px;
            }
            .search-box {
                width: 140px;
            }
            .catalog-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .featured-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .related-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .news-layout {
                grid-template-columns: 1fr;
            }
            .news-sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .section {
                padding: 56px 0;
            }
            .section-title {
                font-size: 26px;
            }
            .hero {
                min-height: 520px;
            }
            .hero h1 {
                font-size: 32px;
            }
            .hero-subtitle {
                font-size: 16px;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                padding: 16px;
                box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
                border-bottom: 1px solid var(--border);
                align-items: flex-start;
            }
            .nav-links.open {
                display: flex;
            }
            .nav-links a {
                width: 100%;
                padding: 12px 16px;
            }
            .nav-links a.active::after {
                display: none;
            }
            .search-box {
                display: none;
            }
            .hamburger-btn {
                display: block;
            }
            .login-btn {
                display: none;
            }
            .btn-primary-gold {
                padding: 10px 18px;
                font-size: 14px;
            }
            .header-right .btn-primary-gold span {
                display: none;
            }
            .badges-inner {
                flex-wrap: nowrap;
                overflow-x: auto;
                justify-content: flex-start;
                padding: 0 16px;
            }
            .badge-pill {
                flex-shrink: 0;
            }
            .catalog-grid,
            .featured-grid,
            .related-grid {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .news-sidebar {
                grid-template-columns: 1fr;
            }
            .cta-box {
                padding: 56px 24px;
                border-radius: var(--radius-lg);
            }
            .cta-box h2 {
                font-size: 24px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .footer-bottom {
                font-size: 13px;
            }
        }
        @media (max-width: 576px) {
            .hero-actions {
                width: 100%;
            }
            .hero-actions .btn-hero-primary,
            .hero-actions .btn-hero-secondary {
                width: 100%;
                justify-content: center;
            }
            .badge-number {
                font-size: 22px;
            }
            .cta-actions {
                width: 100%;
            }
            .btn-cta-collect,
            .btn-cta-share {
                width: 100%;
                justify-content: center;
            }
            .faq-question {
                padding: 16px 18px;
                font-size: 15px;
            }
        }

        /* ===== 焦点可见性 ===== */
        a:focus-visible,
        button:focus-visible,
        input:focus-visible {
            outline: 3px solid rgba(0, 104, 168, 0.4);
            outline-offset: 2px;
        }

/* roulang page: category1 */
/* ========== CSS 设计变量 ========== */
    :root {
        --brand-primary: #0068A8;
        --brand-dark: #0D1B2A;
        --brand-navy: #132B43;
        --brand-gold: #C9A063;
        --brand-gold-light: #F5E6C4;
        --bg-body: #F5F7FA;
        --bg-card: #FFFFFF;
        --text-main: #1E293B;
        --text-sub: #64748B;
        --border: #E2E8F0;
        --radius-lg: 24px;
        --radius-card: 20px;
        --radius-btn: 999px;
        --shadow-card: 0 4px 20px rgba(13, 27, 42, 0.06);
        --shadow-hover: 0 16px 40px rgba(13, 27, 42, 0.14);
        --transition: 0.3s ease;
    }

    /* ========== Reset / Base ========== */
    *,
    *::before,
    *::after {
        box-sizing: border-box;
        margin: 0;
        padding: 0;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;
        background: var(--bg-body);
        color: var(--text-main);
        line-height: 1.75;
        font-size: 16px;
        -webkit-font-smoothing: antialiased;
        overflow-x: hidden;
    }
    a {
        text-decoration: none;
        color: inherit;
        transition: color 0.25s ease;
    }
    a:hover,
    a:focus {
        color: var(--brand-primary);
        outline: none;
    }
    a:active {
        transform: translateY(1px);
    }
    img {
        max-width: 100%;
        display: block;
    }
    ul,
    ol {
        list-style: none;
    }
    button,
    input {
        font-family: inherit;
        font-size: inherit;
        border: none;
        background: none;
    }
    button {
        cursor: pointer;
    }
    button:focus-visible,
    input:focus-visible,
    a:focus-visible {
        outline: 2px solid var(--brand-gold);
        outline-offset: 2px;
    }

    /* ========== 容器 ========== */
    .container-custom {
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 24px;
        width: 100%;
    }

    /* ========== 顶部导航 ========== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 100;
        background: rgba(255, 255, 255, 0.92);
        -webkit-backdrop-filter: blur(20px);
        backdrop-filter: blur(20px);
        border-bottom: 1px solid var(--border);
        box-shadow: 0 2px 12px rgba(13, 27, 42, 0.06);
    }
    .header-inner {
        display: flex;
        align-items: center;
        justify-content: space-between;
        min-height: 72px;
        gap: 20px;
    }
    .logo {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .logo-icon {
        width: 38px;
        height: 38px;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 18px;
        box-shadow: 0 4px 12px rgba(0, 104, 168, 0.3);
    }
    .logo-text {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-main);
        letter-spacing: 0.5px;
        white-space: nowrap;
    }
    .logo-text:hover {
        color: var(--brand-primary);
    }
    .nav-links {
        display: flex;
        align-items: center;
        gap: 28px;
    }
    .nav-links a {
        font-size: 16px;
        font-weight: 500;
        color: var(--text-main);
        position: relative;
        padding: 8px 2px;
        transition: color 0.25s ease;
    }
    .nav-links a::after {
        content: "";
        position: absolute;
        left: 0;
        bottom: 0;
        width: 100%;
        height: 3px;
        border-radius: 3px;
        background: linear-gradient(90deg, var(--brand-primary), var(--brand-dark));
        transform: scaleX(0);
        transform-origin: center;
        transition: transform 0.3s ease;
    }
    .nav-links a:hover,
    .nav-links a.active {
        color: var(--brand-primary);
    }
    .nav-links a:hover::after,
    .nav-links a.active::after {
        transform: scaleX(1);
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 16px;
        flex-shrink: 0;
    }
    .search-box {
        display: flex;
        align-items: center;
        background: #F1F5F9;
        border-radius: var(--radius-btn);
        padding: 8px 16px;
        gap: 8px;
        width: 200px;
        transition: width 0.3s ease, box-shadow 0.3s ease;
    }
    .search-box:focus-within {
        width: 240px;
        box-shadow: 0 0 0 3px rgba(0, 104, 168, 0.12);
    }
    .search-box i {
        color: var(--text-sub);
        font-size: 14px;
    }
    .search-box input {
        width: 100%;
        border: none;
        background: transparent;
        font-size: 14px;
        color: var(--text-main);
        outline: none;
    }
    .search-box input::placeholder {
        color: #94A3B8;
    }
    .btn-login {
        font-size: 15px;
        font-weight: 500;
        color: var(--text-main);
        padding: 8px 4px;
        transition: color 0.25s ease;
    }
    .btn-login:hover {
        color: var(--brand-primary);
    }
    .btn-primary {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: linear-gradient(135deg, var(--brand-gold), #B8860B);
        color: #fff;
        font-weight: 600;
        font-size: 14px;
        padding: 10px 24px;
        border-radius: var(--radius-btn);
        box-shadow: 0 4px 14px rgba(201, 160, 99, 0.35);
        transition: all 0.3s ease;
        border: none;
        cursor: pointer;
    }
    .btn-primary:hover {
        filter: brightness(1.08);
        box-shadow: 0 6px 20px rgba(201, 160, 99, 0.45);
        transform: translateY(-2px);
        color: #fff;
    }
    .btn-primary:active {
        transform: translateY(0);
        box-shadow: 0 2px 8px rgba(201, 160, 99, 0.3);
    }
    .btn-small {
        padding: 8px 20px;
        font-size: 13px;
    }
    .hamburger {
        display: none;
        width: 42px;
        height: 42px;
        border-radius: 10px;
        background: #F1F5F9;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: var(--text-main);
        transition: background 0.3s ease;
    }
    .hamburger:hover {
        background: var(--border);
    }

    /* 移动端菜单 */
    .mobile-menu {
        display: none;
        background: var(--bg-card);
        border-bottom: 1px solid var(--border);
        padding: 16px 24px;
        box-shadow: 0 8px 20px rgba(13, 27, 42, 0.08);
    }
    .mobile-menu.open {
        display: block;
    }
    .mobile-menu a {
        display: block;
        padding: 12px 8px;
        font-size: 16px;
        font-weight: 500;
        color: var(--text-main);
        border-radius: 10px;
        transition: background 0.25s ease, color 0.25s ease;
    }
    .mobile-menu a:hover,
    .mobile-menu a.active {
        background: #F1F5F9;
        color: var(--brand-primary);
    }

    /* ========== 面包屑 ========== */
    .breadcrumb-bar {
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 12px 0;
    }
    .breadcrumb {
        font-size: 14px;
        color: var(--text-sub);
        display: flex;
        align-items: center;
        gap: 8px;
        flex-wrap: wrap;
    }
    .breadcrumb a {
        color: var(--text-sub);
        transition: color 0.25s ease;
    }
    .breadcrumb a:hover {
        color: var(--brand-primary);
    }
    .breadcrumb .current {
        color: var(--text-main);
        font-weight: 500;
    }

    /* ========== 分类 Hero ========== */
    .category-hero {
        position: relative;
        min-height: 360px;
        display: flex;
        align-items: center;
        justify-content: center;
        text-align: center;
        background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
        overflow: hidden;
    }
    .category-hero::before {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(135deg, rgba(13, 27, 42, 0.88) 0%, rgba(0, 104, 168, 0.55) 100%);
    }
    .category-hero .container-custom {
        position: relative;
        z-index: 2;
        padding-top: 60px;
        padding-bottom: 60px;
    }
    .category-hero h1 {
        font-size: 40px;
        font-weight: 800;
        color: #fff;
        line-height: 1.25;
        margin-bottom: 16px;
        letter-spacing: 1px;
    }
    .category-hero p {
        font-size: 17px;
        color: rgba(255, 255, 255, 0.85);
        max-width: 640px;
        margin: 0 auto;
        line-height: 1.7;
    }

    /* ========== 分类导航 strip ========== */
    .category-strip {
        background: #fff;
        border-bottom: 1px solid var(--border);
        padding: 16px 0;
    }
    .category-strip .container-custom {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
        justify-content: center;
    }
    .category-strip a {
        display: inline-flex;
        align-items: center;
        padding: 8px 24px;
        border-radius: var(--radius-btn);
        font-size: 14px;
        font-weight: 500;
        color: var(--text-sub);
        background: #F1F5F9;
        transition: all 0.3s ease;
    }
    .category-strip a:hover {
        background: #E2E8F0;
        color: var(--text-main);
        transform: translateY(-2px);
    }
    .category-strip a.active {
        background: linear-gradient(135deg, var(--brand-gold), #B8860B);
        color: #fff;
        box-shadow: 0 4px 12px rgba(201, 160, 99, 0.3);
    }

    /* ========== 板块通用 ========== */
    .section-block {
        padding: 80px 0;
    }
    .section-block-alt {
        background: #fff;
        padding: 80px 0;
    }
    .section-header {
        text-align: center;
        margin-bottom: 48px;
    }
    .section-header h2 {
        font-size: 30px;
        font-weight: 700;
        color: var(--text-main);
        line-height: 1.3;
        margin-bottom: 12px;
        position: relative;
        display: inline-block;
        padding-bottom: 16px;
    }
    .section-header h2::after {
        content: "";
        position: absolute;
        bottom: 0;
        left: 50%;
        transform: translateX(-50%);
        width: 60px;
        height: 4px;
        border-radius: 4px;
        background: linear-gradient(90deg, var(--brand-primary), var(--brand-dark));
    }
    .section-header p {
        font-size: 16px;
        color: var(--text-sub);
        max-width: 600px;
        margin: 0 auto;
        line-height: 1.6;
    }

    /* ========== 商品卡片网格 ========== */
    .product-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    .product-card {
        background: var(--bg-card);
        border-radius: var(--radius-card);
        border: 1px solid var(--border);
        overflow: hidden;
        box-shadow: var(--shadow-card);
        transition: all var(--transition);
        display: flex;
        flex-direction: column;
    }
    .product-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-hover);
        border-color: transparent;
    }
    .product-image {
        position: relative;
        aspect-ratio: 4/3;
        overflow: hidden;
        background: #F1F5F9;
    }
    .product-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.4s ease;
    }
    .product-card:hover .product-image img {
        transform: scale(1.04);
    }
    .product-tag {
        position: absolute;
        top: 14px;
        left: 14px;
        background: linear-gradient(135deg, var(--brand-gold-light), var(--brand-gold));
        color: #0D1B2A;
        font-size: 12px;
        font-weight: 700;
        padding: 4px 14px;
        border-radius: var(--radius-btn);
        letter-spacing: 0.5px;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }
    .product-info {
        padding: 24px;
        display: flex;
        flex-direction: column;
        flex: 1;
    }
    .product-info h3 {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        line-height: 1.4;
        margin-bottom: 8px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        min-height: 48px;
    }
    .product-desc {
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.6;
        margin-bottom: 16px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        min-height: 44px;
    }
    .product-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-top: auto;
    }
    .product-price {
        font-size: 20px;
        font-weight: 800;
        color: var(--brand-primary);
    }
    .product-link {
        font-size: 14px;
        font-weight: 500;
        color: var(--brand-primary);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: gap 0.3s ease, color 0.3s ease;
    }
    .product-link:hover {
        color: var(--brand-dark);
        gap: 10px;
    }

    /* ========== 服务保障 ========== */
    .service-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
    }
    .service-card {
        background: #fff;
        border-radius: var(--radius-card);
        padding: 36px 28px;
        text-align: center;
        border: 1px solid var(--border);
        box-shadow: var(--shadow-card);
        transition: all var(--transition);
    }
    .service-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
    }
    .service-icon {
        width: 64px;
        height: 64px;
        border-radius: 18px;
        background: linear-gradient(135deg, #E8F1F8, #D3E7F5);
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 20px;
        font-size: 24px;
        color: var(--brand-primary);
    }
    .service-card h3 {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 8px;
    }
    .service-card p {
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.6;
    }

    /* ========== 购物流程 ========== */
    .flow-section {
        background: linear-gradient(135deg, #132B43, #0D1B2A);
        padding: 80px 0;
        position: relative;
        overflow: hidden;
    }
    .flow-section::before {
        content: "\f19d";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        right: 40px;
        top: 40px;
        font-size: 200px;
        color: rgba(255, 255, 255, 0.04);
        pointer-events: none;
    }
    .flow-section .section-header h2 {
        color: #fff;
    }
    .flow-section .section-header h2::after {
        background: linear-gradient(90deg, var(--brand-gold), #B8860B);
    }
    .flow-section .section-header p {
        color: rgba(255, 255, 255, 0.7);
    }
    .flow-steps {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
        margin-top: 48px;
    }
    .flow-step {
        text-align: center;
        position: relative;
    }
    .flow-step::after {
        content: "";
        position: absolute;
        top: 28px;
        right: -16px;
        width: 32px;
        height: 2px;
        background: linear-gradient(90deg, var(--brand-gold), transparent);
    }
    .flow-step:last-child::after {
        display: none;
    }
    .flow-step-number {
        width: 56px;
        height: 56px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--brand-gold), #B8860B);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        font-weight: 800;
        color: #0D1B2A;
        margin: 0 auto 20px;
        box-shadow: 0 4px 16px rgba(201, 160, 99, 0.3);
    }
    .flow-step h3 {
        color: #fff;
        font-size: 18px;
        font-weight: 600;
        margin-bottom: 8px;
    }
    .flow-step p {
        color: rgba(255, 255, 255, 0.65);
        font-size: 14px;
        line-height: 1.6;
        max-width: 180px;
        margin: 0 auto;
    }

    /* ========== FAQ 手风琴 ========== */
    .faq-section {
        padding: 80px 0;
    }
    .faq-wrap {
        max-width: 800px;
        margin: 0 auto;
    }
    .accordion {
        background: transparent;
        margin: 0;
    }
    .accordion .accordion-item {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 16px;
        margin-bottom: 14px;
        box-shadow: 0 2px 10px rgba(13, 27, 42, 0.04);
        overflow: hidden;
        transition: box-shadow 0.3s ease, border-color 0.3s ease;
    }
    .accordion .accordion-item:hover {
        border-color: var(--brand-primary);
        box-shadow: 0 4px 16px rgba(13, 27, 42, 0.08);
    }
    .accordion .accordion-title {
        background: #fff;
        border: none;
        border-radius: 16px;
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        padding: 20px 56px 20px 24px;
        position: relative;
        display: flex;
        align-items: center;
        gap: 12px;
        transition: color 0.25s ease;
    }
    .accordion .accordion-title::before {
        content: "";
        width: 10px;
        height: 10px;
        border-radius: 50%;
        background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
        flex-shrink: 0;
    }
    .accordion .accordion-title::after {
        content: "\f078";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        right: 24px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 14px;
        color: var(--brand-gold);
        transition: transform 0.3s ease;
    }
    .accordion .accordion-title:hover {
        color: var(--brand-primary);
        background: #F8FAFC;
        border: none;
        border-radius: 16px 16px 0 0;
    }
    .accordion .accordion-item.is-active .accordion-title {
        color: var(--brand-primary);
    }
    .accordion .accordion-item.is-active .accordion-title::after {
        transform: translateY(-50%) rotate(180deg);
    }
    .accordion .accordion-content {
        border: none;
        background: #F8FAFC;
        border-top: 1px solid var(--border);
        padding: 16px 24px;
    }
    .accordion .accordion-content p {
        font-size: 14px;
        color: var(--text-sub);
        line-height: 1.7;
        margin: 0;
    }

    /* ========== 小型 CTA ========== */
    .mini-cta {
        padding: 40px 0 80px;
    }
    .mini-cta-inner {
        background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-dark) 100%);
        border-radius: 32px;
        padding: 64px 48px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 32px;
        position: relative;
        overflow: hidden;
    }
    .mini-cta-inner::before {
        content: "\f19d";
        font-family: "Font Awesome 6 Free";
        font-weight: 900;
        position: absolute;
        right: 30px;
        bottom: -20px;
        font-size: 160px;
        color: rgba(255, 255, 255, 0.06);
        pointer-events: none;
    }
    .mini-cta-text h2 {
        color: #fff;
        font-size: 26px;
        font-weight: 700;
        margin-bottom: 8px;
    }
    .mini-cta-text p {
        color: rgba(255, 255, 255, 0.7);
        font-size: 15px;
    }
    .mini-cta-buttons {
        display: flex;
        gap: 16px;
        flex-shrink: 0;
        position: relative;
        z-index: 2;
    }
    .btn-gold {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: linear-gradient(135deg, var(--brand-gold), #B8860B);
        color: #fff;
        font-weight: 600;
        font-size: 14px;
        padding: 12px 28px;
        border-radius: var(--radius-btn);
        box-shadow: 0 4px 14px rgba(201, 160, 99, 0.35);
        transition: all 0.3s ease;
        border: none;
    }
    .btn-gold:hover {
        filter: brightness(1.08);
        box-shadow: 0 6px 20px rgba(201, 160, 99, 0.45);
        transform: translateY(-2px);
        color: #fff;
    }
    .btn-gold:active {
        transform: translateY(0);
    }
    .btn-outline-light {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: transparent;
        color: #fff;
        font-weight: 600;
        font-size: 14px;
        padding: 12px 28px;
        border-radius: var(--radius-btn);
        border: 2px solid rgba(255, 255, 255, 0.7);
        transition: all 0.3s ease;
    }
    .btn-outline-light:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: #fff;
        color: #fff;
        transform: translateY(-2px);
    }
    .btn-outline-light:active {
        transform: translateY(0);
    }

    /* ========== 页脚 ========== */
    .site-footer {
        background: var(--brand-dark);
        color: #94A3B8;
        padding: 64px 0 0;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 1.4fr 1fr 1fr 1fr;
        gap: 40px;
        padding-bottom: 48px;
    }
    .footer-brand .logo-text {
        color: #fff;
        font-size: 18px;
        font-weight: 700;
        display: inline-block;
        margin-bottom: 16px;
    }
    .footer-desc {
        font-size: 14px;
        line-height: 1.7;
        color: #94A3B8;
        max-width: 280px;
        margin-bottom: 20px;
    }
    .footer-social {
        display: flex;
        gap: 12px;
    }
    .footer-social a {
        width: 40px;
        height: 40px;
        border-radius: 10px;
        background: rgba(255, 255, 255, 0.08);
        display: flex;
        align-items: center;
        justify-content: center;
        color: #94A3B8;
        font-size: 16px;
        transition: all 0.3s ease;
    }
    .footer-social a:hover {
        background: var(--brand-primary);
        color: #fff;
        transform: translateY(-2px);
    }
    .footer-col h4 {
        color: #fff;
        font-size: 16px;
        font-weight: 600;
        margin-bottom: 20px;
    }
    .footer-col ul li {
        margin-bottom: 10px;
    }
    .footer-col ul li a {
        font-size: 14px;
        color: #94A3B8;
        transition: color 0.25s ease, padding-left 0.25s ease;
    }
    .footer-col ul li a:hover {
        color: var(--brand-gold);
        padding-left: 4px;
    }
    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        padding: 20px 0;
        text-align: center;
    }
    .footer-bottom p {
        font-size: 14px;
        color: #64748B;
    }

    /* ========== 响应式断点 ========== */
    @media (max-width: 1024px) {
        .nav-links {
            gap: 16px;
        }
        .search-box {
            width: 160px;
        }
        .search-box:focus-within {
            width: 180px;
        }
        .product-grid {
            grid-template-columns: repeat(3, 1fr);
        }
        .service-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .flow-steps {
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
        }
        .flow-step::after {
            display: none;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }
    @media (max-width: 768px) {
        .header-inner {
            min-height: 64px;
        }
        .nav-links,
        .search-box,
        .btn-login {
            display: none;
        }
        .hamburger {
            display: flex;
        }
        .header-actions .btn-primary {
            display: none;
        }
        .category-hero {
            min-height: 300px;
        }
        .category-hero h1 {
            font-size: 32px;
        }
        .category-hero p {
            font-size: 16px;
        }
        .section-block,
        .section-block-alt,
        .flow-section,
        .faq-section {
            padding: 48px 0;
        }
        .section-header h2 {
            font-size: 26px;
        }
        .product-grid {
            grid-template-columns: repeat(2, 1fr);
            gap: 16px;
        }
        .service-grid {
            grid-template-columns: 1fr;
        }
        .flow-steps {
            grid-template-columns: 1fr;
        }
        .mini-cta-inner {
            flex-direction: column;
            text-align: center;
            padding: 40px 24px;
        }
        .mini-cta-buttons {
            flex-direction: column;
            width: 100%;
        }
        .mini-cta-buttons a {
            width: 100%;
            justify-content: center;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 32px;
        }
    }
    @media (max-width: 576px) {
        .container-custom {
            padding: 0 16px;
        }
        .logo-text {
            font-size: 16px;
        }
        .logo-icon {
            width: 34px;
            height: 34px;
            font-size: 15px;
        }
        .category-hero h1 {
            font-size: 26px;
        }
        .product-grid {
            grid-template-columns: 1fr;
        }
        .product-info {
            padding: 20px;
        }
        .section-header {
            margin-bottom: 32px;
        }
        .accordion .accordion-title {
            font-size: 15px;
            padding: 16px 48px 16px 16px;
        }
        .accordion .accordion-title::after {
            right: 16px;
        }
    }

/* roulang page: category2 */
:root {
  --brand-primary: #0068A8;
  --brand-dark: #0D1B2A;
  --brand-navy: #132B43;
  --brand-gold: #C9A063;
  --brand-gold-light: #F5E6C4;
  --bg-body: #F5F7FA;
  --bg-card: #FFFFFF;
  --text-main: #1E293B;
  --text-sub: #64748B;
  --border: #E2E8F0;
  --radius-lg: 24px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --shadow-card: 0 4px 20px rgba(13, 27, 42, 0.06);
  --shadow-hover: 0 16px 40px rgba(13, 27, 42, 0.14);
  --transition: all 0.3s ease;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;
  background: var(--bg-body);
  color: var(--text-main);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

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

a { text-decoration: none; color: var(--brand-primary); transition: var(--transition); }
a:hover { color: var(--brand-navy); }
a:focus-visible, button:focus-visible { outline: 3px solid rgba(0, 104, 168, 0.4); outline-offset: 2px; }

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

/* ===== 顶部导航 ===== */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(13, 27, 42, 0.06);
}
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 72px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.logo-icon {
  width: 40px; height: 40px; border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
  display: flex; align-items: center; justify-content: center; color: var(--brand-gold-light);
  font-size: 18px; box-shadow: 0 4px 12px rgba(0, 104, 168, 0.3);
}
.logo-text { font-size: 18px; font-weight: 800; color: var(--brand-dark); letter-spacing: 0.5px; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 6px; }
.nav-links a {
  padding: 8px 16px; font-size: 15px; font-weight: 500; color: var(--text-main);
  border-radius: 999px; position: relative; transition: var(--transition);
}
.nav-links a:hover { color: var(--brand-primary); background: rgba(0, 104, 168, 0.06); }
.nav-links a.active { color: var(--brand-primary); font-weight: 700; }
.nav-links a.active::after {
  content: ''; position: absolute; left: 16px; right: 16px; bottom: 2px; height: 3px;
  border-radius: 2px; background: linear-gradient(90deg, var(--brand-primary), var(--brand-gold));
}
.header-actions { display: flex; align-items: center; gap: 12px; flex-shrink: 0; }
.header-search { display: flex; align-items: center; background: #F1F5F9; border-radius: 999px; padding: 0 14px; height: 40px; width: 200px; border: 1px solid transparent; transition: var(--transition); }
.header-search:focus-within { border-color: var(--brand-primary); background: #fff; box-shadow: 0 0 0 3px rgba(0, 104, 168, 0.1); }
.header-search i { color: var(--text-sub); font-size: 14px; margin-right: 8px; }
.header-search input { border: none; background: transparent; outline: none; font-size: 14px; width: 100%; color: var(--text-main); }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; border-radius: 999px; padding: 10px 22px; font-size: 14px; font-weight: 700; cursor: pointer; border: none; transition: var(--transition); line-height: 1; white-space: nowrap; }
.btn-gold { background: linear-gradient(135deg, var(--brand-gold), #B8860B); color: #fff; box-shadow: 0 4px 16px rgba(200, 160, 99, 0.35); }
.btn-gold:hover { filter: brightness(1.05); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(200, 160, 99, 0.45); color: #fff; }
.btn-outline-white { background: transparent; border: 2px solid rgba(255, 255, 255, 0.7); color: #fff; }
.btn-outline-white:hover { background: rgba(255, 255, 255, 0.15); color: #fff; transform: translateY(-2px); }
.btn-outline { background: transparent; border: 2px solid var(--brand-primary); color: var(--brand-primary); }
.btn-outline:hover { background: rgba(0, 104, 168, 0.06); color: var(--brand-navy); transform: translateY(-2px); }
.btn-sm { padding: 8px 16px; font-size: 13px; }
.header-login { background: none; border: none; font-size: 14px; color: var(--text-main); cursor: pointer; font-weight: 500; padding: 8px 4px; }
.header-login:hover { color: var(--brand-primary); }
.hamburger { display: none; background: none; border: none; font-size: 24px; color: var(--brand-dark); cursor: pointer; padding: 8px; }

/* ===== 分类 Hero ===== */
.category-hero {
  position: relative; background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  padding: 90px 0 100px; text-align: center; overflow: hidden;
}
.category-hero::before {
  content: ''; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13,27,42,0.88) 0%, rgba(0,104,168,0.65) 100%);
}
.category-hero .container-custom { position: relative; z-index: 2; }
.hero-breadcrumb { font-size: 14px; color: rgba(255,255,255,0.7); margin-bottom: 24px; display: flex; justify-content: center; gap: 6px; flex-wrap: wrap; }
.hero-breadcrumb a { color: rgba(255,255,255,0.8); }
.hero-breadcrumb a:hover { color: var(--brand-gold-light); }
.hero-breadcrumb .sep { color: rgba(255,255,255,0.4); }
.hero-breadcrumb .cur { color: #fff; font-weight: 600; }
.category-hero h1 { font-size: 44px; font-weight: 800; color: #fff; line-height: 1.25; margin-bottom: 20px; letter-spacing: 1px; }
.category-hero .hero-sub { font-size: 18px; color: rgba(255,255,255,0.85); max-width: 720px; margin: 0 auto 30px; line-height: 1.8; }
.hero-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ===== 分类导航 Strip ===== */
.cat-tabs { background: #fff; border-bottom: 1px solid var(--border); }
.cat-tabs-inner { display: flex; justify-content: center; gap: 8px; padding: 16px 0; flex-wrap: wrap; }
.cat-tab { display: inline-flex; align-items: center; gap: 6px; padding: 8px 20px; border-radius: 999px; font-size: 14px; font-weight: 600; color: var(--text-sub); background: var(--bg-body); border: 1px solid transparent; transition: var(--transition); }
.cat-tab:hover { color: var(--brand-primary); background: rgba(0, 104, 168, 0.06); }
.cat-tab.active { background: linear-gradient(135deg, var(--brand-primary), var(--brand-navy)); color: #fff; box-shadow: 0 4px 16px rgba(0, 104, 168, 0.3); }
.cat-tab.active:hover { color: #fff; }

/* ===== 时间线 ===== */
.timeline-section { padding: 80px 0; }
.section-heading { text-align: center; margin-bottom: 60px; }
.section-heading h2 { font-size: 30px; font-weight: 700; color: var(--text-main); position: relative; display: inline-block; padding-bottom: 14px; margin-bottom: 12px; }
.section-heading h2::after { content: ''; position: absolute; left: 50%; transform: translateX(-50%); bottom: 0; width: 64px; height: 4px; background: linear-gradient(90deg, var(--brand-primary), var(--brand-gold)); border-radius: 2px; }
.section-heading .section-desc { font-size: 15px; color: var(--text-sub); max-width: 680px; margin: 0 auto; line-height: 1.8; }
.timeline { position: relative; max-width: 1000px; margin: 0 auto; padding: 20px 0; }
.timeline::before { content: ''; position: absolute; left: 50%; top: 0; bottom: 0; width: 3px; background: linear-gradient(180deg, var(--brand-primary), var(--brand-gold)); border-radius: 2px; transform: translateX(-50%); }
.timeline-item { position: relative; width: calc(50% - 40px); margin-bottom: 48px; }
.timeline-item:nth-child(odd) { margin-left: auto; }
.timeline-item .timeline-dot {
  position: absolute; top: 24px; width: 18px; height: 18px; border-radius: 50%;
  background: var(--brand-gold); border: 4px solid #fff; box-shadow: 0 0 0 2px var(--brand-gold);
}
.timeline-item:nth-child(odd) .timeline-dot { left: -54px; }
.timeline-item:nth-child(even) .timeline-dot { right: -54px; }
.timeline-card {
  background: var(--bg-card); border-radius: var(--radius-md); padding: 28px;
  box-shadow: var(--shadow-card); border: 1px solid var(--border); transition: var(--transition); position: relative;
}
.timeline-card::before {
  content: ''; position: absolute; top: 24px; width: 0; height: 0; border: 10px solid transparent;
}
.timeline-item:nth-child(odd) .timeline-card::before { left: -20px; border-right-color: #fff; }
.timeline-item:nth-child(even) .timeline-card::before { right: -20px; border-left-color: #fff; }
.timeline-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-hover); }
.timeline-year {
  display: inline-block; background: linear-gradient(135deg, var(--brand-gold-light), var(--brand-gold));
  color: var(--brand-dark); font-size: 16px; font-weight: 800; padding: 6px 16px; border-radius: 999px; margin-bottom: 14px;
}
.timeline-card h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; color: var(--text-main); }
.timeline-card p { font-size: 14px; color: var(--text-sub); line-height: 1.8; }

/* ===== 图文故事 ===== */
.story-section { padding: 80px 0; background: #fff; }
.story-block { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; margin-bottom: 56px; }
.story-block:last-child { margin-bottom: 0; }
.story-block.reversed .story-media { order: 2; }
.story-block.reversed .story-content { order: 1; }
.story-media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-card); position: relative; aspect-ratio: 4/3; }
.story-media img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.story-block:hover .story-media img { transform: scale(1.04); }
.story-content .story-tag { display: inline-block; font-size: 13px; font-weight: 700; color: var(--brand-primary); background: rgba(0, 104, 168, 0.08); padding: 4px 14px; border-radius: 999px; margin-bottom: 16px; }
.story-content h3 { font-size: 26px; font-weight: 700; margin-bottom: 14px; color: var(--text-main); line-height: 1.4; }
.story-content p { font-size: 15px; color: var(--text-sub); line-height: 1.85; margin-bottom: 16px; }
.story-points { list-style: none; padding: 0; }
.story-points li { display: flex; align-items: flex-start; gap: 10px; font-size: 14px; color: var(--text-main); margin-bottom: 10px; }
.story-points li i { color: var(--brand-gold); margin-top: 4px; font-size: 14px; }

/* ===== 荣誉墙 ===== */
.honor-wall { position: relative; padding: 90px 0; background: url('/assets/images/backpic/back-3.webp') center/cover no-repeat fixed; }
.honor-overlay { position: absolute; inset: 0; background: linear-gradient(135deg, rgba(13,27,42,0.92), rgba(0, 104, 168, 0.75)); }
.honor-wall .container-custom { position: relative; z-index: 2; }
.honor-wall .section-heading h2 { color: #fff; }
.honor-wall .section-heading h2::after { background: linear-gradient(90deg, var(--brand-gold-light), var(--brand-gold)); }
.honor-wall .section-heading .section-desc { color: rgba(255,255,255,0.75); }
.honor-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; margin-top: 20px; }
.honor-item { background: rgba(255,255,255,0.1); border: 1px solid rgba(255,255,255,0.15); border-radius: var(--radius-md); padding: 32px 20px; text-align: center; backdrop-filter: blur(8px); transition: var(--transition); }
.honor-item:hover { background: rgba(255,255,255,0.18); transform: translateY(-4px); }
.honor-item i { font-size: 28px; color: var(--brand-gold); margin-bottom: 12px; }
.honor-num { display: block; font-size: 40px; font-weight: 800; color: var(--brand-gold-light); line-height: 1.2; margin-bottom: 8px; }
.honor-label { font-size: 14px; color: rgba(255,255,255,0.85); }

/* ===== 品牌理念引语 ===== */
.quote-section { padding: 60px 0; }
.quote-card { position: relative; max-width: 900px; margin: 0 auto; background: linear-gradient(135deg, #0068A8, #0D1B2A); border-radius: 32px; padding: 64px 48px; text-align: center; overflow: hidden; }
.quote-card::before { content: '\f005'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; top: -10px; right: -10px; font-size: 160px; color: rgba(255,255,255,0.06); transform: rotate(15deg); }
.quote-card .quote-icon { width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,0.15); display: inline-flex; align-items: center; justify-content: center; font-size: 22px; color: var(--brand-gold-light); margin-bottom: 20px; }
.quote-card h3 { font-size: 26px; font-weight: 700; color: #fff; line-height: 1.6; margin-bottom: 16px; }
.quote-card p { font-size: 15px; color: rgba(255,255,255,0.75); line-height: 1.8; max-width: 680px; margin: 0 auto; }

/* ===== FAQ ===== */
.faq-section { padding: 80px 0; background: #fff; }
.faq-wrap { max-width: 820px; margin: 0 auto; }
.faq-item { background: var(--bg-card); border: 1px solid var(--border); border-radius: 16px; margin-bottom: 12px; overflow: hidden; box-shadow: var(--shadow-card); }
.faq-item .faq-q { padding: 20px 24px; font-size: 16px; font-weight: 600; color: var(--text-main); display: flex; justify-content: space-between; align-items: center; cursor: pointer; transition: var(--transition); }
.faq-item .faq-q:hover { color: var(--brand-primary); }
.faq-item .faq-q .faq-arrow { font-size: 14px; color: var(--brand-primary); transition: transform 0.3s ease; }
.faq-item.active .faq-arrow { transform: rotate(180deg); }
.faq-item .faq-a { padding: 0 24px; max-height: 0; overflow: hidden; transition: max-height 0.4s ease, padding 0.3s ease; }
.faq-item.active .faq-a { max-height: 500px; padding: 0 24px 20px; }
.faq-item .faq-a p { font-size: 14px; color: var(--text-sub); line-height: 1.8; }

/* ===== 分享 CTA ===== */
.share-cta { padding: 60px 0; }
.share-cta-inner {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
  border-radius: 32px; padding: 60px 40px; text-align: center; position: relative; overflow: hidden;
}
.share-cta-inner::after { content: '\f0f4'; font-family: 'Font Awesome 6 Free'; font-weight: 900; position: absolute; top: -30px; right: 20px; font-size: 180px; color: rgba(255,255,255,0.04); transform: rotate(-10deg); }
.share-cta-inner h2 { font-size: 28px; font-weight: 700; color: #fff; margin-bottom: 12px; position: relative; z-index: 2; }
.share-cta-inner p { font-size: 16px; color: rgba(255,255,255,0.75); margin-bottom: 28px; position: relative; z-index: 2; }
.cta-btn-group { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; position: relative; z-index: 2; }

/* ===== 页脚 ===== */
.site-footer { background: var(--brand-dark); color: #94A3B8; padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; padding-bottom: 40px; }
.footer-brand .logo-text { color: #fff; font-size: 18px; }
.footer-desc { font-size: 14px; line-height: 1.8; color: #94A3B8; margin-top: 16px; max-width: 320px; }
.footer-social { display: flex; gap: 12px; margin-top: 20px; }
.footer-social a { width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,0.08); display: flex; align-items: center; justify-content: center; color: #94A3B8; font-size: 15px; transition: var(--transition); }
.footer-social a:hover { background: var(--brand-gold); color: var(--brand-dark); transform: translateY(-3px); }
.footer-col h4 { color: #fff; font-size: 16px; font-weight: 600; margin-bottom: 18px; }
.footer-col ul { list-style: none; padding: 0; }
.footer-col ul li { margin-bottom: 10px; }
.footer-col ul a { color: #94A3B8; font-size: 14px; }
.footer-col ul a:hover { color: var(--brand-gold-light); padding-left: 4px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 20px 0; text-align: center; font-size: 13px; color: rgba(255,255,255,0.5); }

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .nav-links { display: none; }
  .hamburger { display: block; }
  .header-search { display: none; }
  .header-actions .btn-gold { display: none; }
  .highlight { padding-left: 48px; }
  .timeline-item { width: calc(50% - 30px); }
  .honor-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .container-custom { padding: 0 16px; }
  .logotext { font-size: 16px; }
  .category-hero { padding: 60px 0; }
  .category-hero h1 { font-size: 30px; }
  .category-hero .hero-sub { font-size: 15px; }
  .section-heading h2 { font-size: 24px; }
  .section-heading .section-desc { font-size: 14px; }
  .timeline-item { width: 100%; margin-left: 0 !important; padding-left: 48px; }
  .timeline::before { left: 16px; transform: none; }
  .timeline-item .timeline-dot { right: auto; left: 9px !important; top: 30px; }
  .timeline-card::before { display: none; }
  .story-block { grid-template-columns: 1fr; gap: 24px; }
  .story-block.reversed .story-media { order: 0; }
  .story-block.reversed .story-content { order: 0; }
  .honor-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .honor-num { font-size: 30px; }
  .quote-card { padding: 40px 24px; }
  .share-cta-inner { padding: 40px 24px; border-radius: 24px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .cat-tabs-inner { gap: 6px; }
  .cat-tab { padding: 6px 14px; font-size: 13px; }
}

@media (max-width: 576px) {
  body { font-size: 15px; }
  .header-inner { height: 62px; }
  .timeline-section, .story-section, .faq-section, .honor-wall { padding: 50px 0; }
  .timeline-card { padding: 20px; }
  .timeline-card h3 { font-size: 18px; }
  .story-content h3 { font-size: 22px; }
  .hero-actions .btn { width: 100%; }
  .honor-item { padding: 20px 12px; }
  .honor-num { font-size: 26px; }
  .cta-btn-group .btn { width: 100%; }
  .footer-bottom { padding: 16px 0; font-size: 12px; }
}

/* roulang page: article */
:root{
  --brand-primary:#0068A8;
  --brand-dark:#0D1B2A;
  --brand-navy:#132B43;
  --brand-gold:#C9A063;
  --brand-gold-light:#F5E6C4;
  --bg-body:#F5F7FA;
  --bg-card:#FFFFFF;
  --text-main:#1E293B;
  --text-sub:#64748B;
  --border:#E2E8F0;
  --radius-lg:24px;
  --radius-md:20px;
  --radius-sm:12px;
  --shadow-sm:0 4px 20px rgba(13,27,42,0.06);
  --shadow-md:0 16px 40px rgba(13,27,42,0.14);
  --font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC","Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:var(--font-family);background:var(--bg-body);color:var(--text-main);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none;transition:color .25s ease}
img{max-width:100%;display:block}
button,input,select,textarea{font-family:inherit}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid rgba(0,104,168,.35);outline-offset:2px}
.container-custom{width:100%;max-width:1200px;margin:0 auto;padding:0 24px}

.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:12px;flex-shrink:0}
.brand-icon{width:40px;height:40px;border-radius:12px;background:linear-gradient(135deg,var(--brand-primary),var(--brand-dark));color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;box-shadow:0 6px 14px rgba(0,104,168,.25)}
.logo-text{font-size:18px;font-weight:700;color:var(--text-main);white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:15px;font-weight:500;color:var(--text-sub);position:relative;padding:23px 0;transition:color .25s ease}
.nav-links a:hover{color:var(--brand-primary)}
.nav-links a.active{color:var(--brand-primary);font-weight:600}
.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:3px;border-radius:3px;background:transparent;transition:background .25s ease}
.nav-links a:hover::after{background:var(--brand-primary)}
.nav-links a.active::after{background:var(--brand-primary)}
.header-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.search-box{position:relative}
.search-box input{width:190px;height:40px;border:1px solid var(--border);background:#F1F5F9;border-radius:999px;padding:0 40px 0 16px;font-size:14px;color:var(--text-main);transition:all .25s ease}
.search-box input:focus{outline:none;border-color:var(--brand-primary);background:#fff;box-shadow:0 0 0 3px rgba(0,104,168,.12);width:210px}
.search-box i{position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--text-sub);font-size:14px;pointer-events:none}
.btn-login{font-size:15px;font-weight:500;color:var(--text-sub);padding:8px 4px}
.btn-login:hover{color:var(--brand-primary)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border:none;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s ease;white-space:nowrap}
.btn-gold{background:linear-gradient(135deg,var(--brand-gold),#B8860B);color:#fff}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,160,99,.35)}
.btn-ghost{background:transparent;border:2px solid var(--brand-primary);color:var(--brand-primary)}
.btn-ghost:hover{background:var(--brand-primary);color:#fff;transform:translateY(-2px);box-shadow:0 8px 20px rgba(0,104,168,.22)}
.btn-ghost-light{background:transparent;border:2px solid rgba(255,255,255,.75);color:#fff}
.btn-ghost-light:hover{background:rgba(255,255,255,.12);transform:translateY(-2px)}
.menu-toggle{display:none;width:42px;height:42px;border-radius:12px;border:1px solid var(--border);background:#fff;color:var(--text-main);font-size:18px;align-items:center;justify-content:center;cursor:pointer;transition:.25s}
.menu-toggle:hover{border-color:var(--brand-primary);color:var(--brand-primary)}

.page-hero{position:relative;padding:72px 0 60px;background:linear-gradient(135deg,rgba(13,27,42,.92) 0%,rgba(0,104,168,.65) 100%),url('/assets/images/backpic/back-1.webp') center/cover no-repeat;color:#fff}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:14px;color:rgba(255,255,255,.72);margin-bottom:22px}
.breadcrumb a{color:rgba(255,255,255,.78)}
.breadcrumb a:hover{color:#fff;text-decoration:underline}
.breadcrumb .sep{opacity:.5}
.breadcrumb .current{color:#fff;font-weight:500;max-width:360px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.hero-kicker{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:2px;color:var(--brand-gold-light);background:rgba(255,255,255,.08);padding:6px 16px;border-radius:999px;margin-bottom:18px}
.page-hero h1{font-size:38px;font-weight:800;line-height:1.3;color:#fff;max-width:840px;margin-bottom:18px;word-wrap:break-word}
.article-meta{display:flex;flex-wrap:wrap;gap:12px 22px;font-size:14px;color:rgba(255,255,255,.78)}
.meta-item{display:inline-flex;align-items:center;gap:7px}
.meta-item i{color:var(--brand-gold)}

.article-main{padding:56px 0 64px}
.article-layout{max-width:860px;margin:0 auto}
.article-source-note{display:flex;align-items:center;gap:10px;background:var(--brand-gold-light);border:1px solid #E4CF9E;color:#5B4A26;padding:14px 18px;border-radius:14px;font-size:14px;margin-bottom:28px}
.article-source-note i{color:var(--brand-gold)}
.article-body p{font-size:16px;line-height:1.9;color:#334155;margin-bottom:24px}
.article-body h2{font-size:26px;font-weight:700;color:var(--brand-dark);margin:40px 0 16px;padding-left:16px;border-left:4px solid var(--brand-primary)}
.article-body h3{font-size:20px;font-weight:700;color:var(--brand-dark);margin:32px 0 12px}
.article-body h4{font-size:17px;font-weight:600;color:var(--brand-dark);margin:24px 0 10px}
.article-body img{border-radius:20px;box-shadow:var(--shadow-sm);margin:28px auto;width:100%;height:auto;object-fit:cover}
.article-body blockquote{background:#F8FAFC;border-left:4px solid var(--brand-gold);padding:18px 24px;border-radius:0 16px 16px 0;color:var(--text-sub);font-size:15px;margin:28px 0}
.article-body a{color:var(--brand-primary);font-weight:500;border-bottom:1px solid rgba(0,104,168,.25)}
.article-body a:hover{border-bottom-color:var(--brand-primary)}
.article-body ul,.article-body ol{margin:0 0 24px;padding-left:24px}
.article-body li{margin-bottom:8px}
.article-body table{width:100%;border-collapse:collapse;margin:28px 0;font-size:14px;border:1px solid var(--border);border-radius:12px;display:block;overflow-x:auto}
.article-body th,.article-body td{padding:12px 16px;border-bottom:1px solid var(--border);text-align:left}
.article-body th{background:#F1F5F9;color:var(--brand-dark);font-weight:600}
.article-body tr:last-child td{border-bottom:none}
.article-body hr{border:none;border-top:1px solid var(--border);margin:36px 0}

.not-found{text-align:center;background:#fff;border:1px solid var(--border);border-radius:24px;padding:72px 24px;box-shadow:var(--shadow-sm)}
.not-found-icon{width:80px;height:80px;border-radius:50%;background:#E8F1F8;color:var(--brand-primary);display:flex;align-items:center;justify-content:center;font-size:32px;margin:0 auto 20px}
.not-found h3{font-size:24px;font-weight:700;color:var(--brand-dark);margin-bottom:12px}
.not-found p{color:var(--text-sub);max-width:440px;margin:0 auto 24px;font-size:15px}

.share-section{padding-bottom:80px}
.article-share{position:relative;overflow:hidden;background:linear-gradient(135deg,var(--brand-primary),var(--brand-dark));border-radius:32px;padding:64px 40px;text-align:center;color:#fff}
.article-share::before{content:"\2605";position:absolute;top:-70px;right:-30px;font-size:280px;color:rgba(255,255,255,.08);line-height:1;pointer-events:none}
.article-share h2{font-size:28px;font-weight:700;margin-bottom:12px;position:relative}
.article-share p{font-size:16px;opacity:.75;max-width:540px;margin:0 auto 28px;position:relative}
.share-buttons{display:flex;justify-content:center;gap:16px;flex-wrap:wrap;position:relative}

.related-section{padding:0 0 80px}
.section-head{margin-bottom:36px;text-align:center}
.section-head h2{font-size:30px;font-weight:700;color:var(--brand-dark);position:relative;display:inline-block;padding-bottom:14px}
.section-head h2::after{content:"";position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:56px;height:4px;border-radius:4px;background:linear-gradient(90deg,var(--brand-primary),var(--brand-dark))}
.section-head p{color:var(--text-sub);margin-top:12px;font-size:15px}
.related-row{max-width:none !important}
.related-row .columns{margin-bottom:24px}
.related-card{display:flex;flex-direction:column;height:100%;background:#fff;border-radius:20px;overflow:hidden;border:1px solid var(--border);box-shadow:var(--shadow-sm);transition:transform .3s ease,box-shadow .3s ease}
.related-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md)}
.rel-thumb{aspect-ratio:16/10;overflow:hidden;background:var(--border)}
.rel-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .45s ease}
.related-card:hover .rel-thumb img{transform:scale(1.05)}
.rel-body{padding:20px 20px 22px;display:flex;flex-direction:column;flex:1}
.rel-tag{align-self:flex-start;font-size:12px;font-weight:600;color:var(--brand-primary);background:#E8F1F8;padding:4px 12px;border-radius:999px}
.rel-body h3{font-size:18px;font-weight:600;color:var(--brand-dark);margin:12px 0 8px}
.rel-body p{font-size:14px;color:var(--text-sub);line-height:1.6;margin:0}
.back-links{display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:36px}

.site-footer{background:var(--brand-dark);color:#94A3B8;padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer-brand .logo-text{color:#fff;font-size:20px;font-weight:700;display:inline-block;margin-bottom:16px}
.footer-desc{font-size:14px;line-height:1.8;color:#94A3B8;margin-bottom:20px;max-width:320px}
.footer-social{display:flex;gap:12px}
.footer-social a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.06);color:#94A3B8;display:flex;align-items:center;justify-content:center;font-size:17px;transition:.3s}
.footer-social a:hover{background:var(--brand-primary);color:#fff;transform:translateY(-3px)}
.footer-col h4{color:#fff;font-size:16px;font-weight:600;margin-bottom:18px}
.footer-col ul{list-style:none;padding:0;margin:0}
.footer-col ul li{margin-bottom:10px}
.footer-col ul li a{color:#94A3B8;font-size:14px;transition:color .25s ease}
.footer-col ul li a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding:22px 0;text-align:center}
.footer-bottom p{font-size:13px;color:#64748B;margin:0}

@media (max-width:1024px){
  .container-custom{padding:0 20px}
  .footer-grid{grid-template-columns:1fr 1fr 1fr}
  .footer-brand{grid-column:span 3}
}
@media (max-width:768px){
  .header-inner{height:68px}
  .search-box{display:none}
  .btn-login{display:none}
  .menu-toggle{display:inline-flex}
  .nav-links{position:fixed;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:flex-start;padding:18px 24px 24px;border-bottom:1px solid var(--border);box-shadow:var(--shadow-md);display:none;z-index:999}
  .nav-links.open{display:flex}
  .nav-links a{width:100%;padding:14px 0;border-bottom:1px solid var(--border);font-size:16px}
  .nav-links a.active{color:var(--brand-primary)}
  .nav-links a::after,.nav-links a:hover::after{display:none}
  .page-hero{padding:52px 0 44px}
  .page-hero h1{font-size:30px}
  .article-main{padding:44px 0 52px}
  .article-body h2{font-size:22px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:span 2}
}
@media (max-width:576px){
  .container-custom{padding:0 16px}
  .header-inner{height:64px}
  .logo-text{font-size:16px}
  .brand-icon{width:36px;height:36px;font-size:16px}
  .header-actions .btn{display:none}
  .nav-links{top:64px}
  .page-hero{padding:44px 0 36px}
  .page-hero h1{font-size:26px;line-height:1.35}
  .breadcrumb{font-size:13px}
  .hero-kicker{font-size:12px;letter-spacing:1px}
  .article-meta{font-size:13px;gap:10px 14px}
  .article-layout{max-width:100%}
  .article-source-note{padding:12px 14px;font-size:13px}
  .article-body p{font-size:15px;line-height:1.85}
  .article-body h2{font-size:20px;padding-left:12px}
  .article-body h3{font-size:18px}
  .article-share{border-radius:24px;padding:44px 20px}
  .article-share h2{font-size:22px}
  .article-share p{font-size:14px}
  .share-buttons .btn{width:100%}
  .section-head h2{font-size:24px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-brand{grid-column:span 1}
  .back-links .btn{width:100%}
  .related-row .columns{padding:0 10px}
}

/* roulang page: category4 */
:root {
            --brand-primary: #0068A8;
            --brand-dark: #0D1B2A;
            --brand-navy: #132B43;
            --brand-gold: #C9A063;
            --brand-gold-light: #F5E6C4;
            --bg-body: #F5F7FA;
            --bg-card: #FFFFFF;
            --text-main: #1E293B;
            --text-sub: #64748B;
            --border: #E2E8F0;
            --radius-large: 24px;
            --radius-card: 20px;
            --radius-btn: 999px;
            --shadow-card: 0 4px 20px rgba(13,27,42,0.06);
            --shadow-hover: 0 16px 40px rgba(13,27,42,0.14);
            --transition-base: all 0.3s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;
            background-color: var(--bg-body);
            color: var(--text-main);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }

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

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

        ul,
        ol {
            list-style: none;
        }

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

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border-bottom: 1px solid var(--border);
            box-shadow: 0 2px 12px rgba(13, 27, 42, 0.06);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 24px;
        }

        .logo {
            display: flex;
            align-items: center;
            gap: 10px;
            flex-shrink: 0;
        }

        .logo-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
        }

        .logo-text {
            font-size: 18px;
            font-weight: 700;
            color: var(--brand-dark);
            white-space: nowrap;
            letter-spacing: 0.01em;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 28px;
        }

        .nav-links a {
            font-size: 16px;
            font-weight: 500;
            color: var(--text-main);
            padding: 8px 2px;
            position: relative;
            border-bottom: 3px solid transparent;
        }

        .nav-links a:hover {
            color: var(--brand-primary);
            border-bottom-color: var(--brand-primary);
        }

        .nav-links a.active {
            color: var(--brand-primary);
            border-bottom-color: var(--brand-primary);
            font-weight: 600;
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            flex-shrink: 0;
        }

        .search-box {
            display: flex;
            align-items: center;
            background: #F1F5F9;
            border-radius: var(--radius-btn);
            padding: 8px 16px;
            gap: 8px;
        }

        .search-box input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 14px;
            width: 140px;
            color: var(--text-main);
        }

        .search-box i {
            color: var(--text-sub);
            font-size: 14px;
        }

        .btn-login {
            font-size: 14px;
            font-weight: 500;
            color: var(--text-main);
            padding: 6px 12px;
            border-radius: var(--radius-btn);
        }

        .btn-login:hover {
            background: #F1F5F9;
            color: var(--brand-primary);
        }

        .btn-primary-gold {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: linear-gradient(135deg, #C9A063, #B8860B);
            color: #fff;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            font-weight: 600;
            font-size: 14px;
            border: none;
            cursor: pointer;
            transition: var(--transition-base);
            box-shadow: 0 4px 12px rgba(201, 160, 99, 0.3);
        }

        .btn-primary-gold:hover {
            filter: brightness(1.08);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(201, 160, 99, 0.4);
        }

        .btn-primary-gold:focus {
            outline: 3px solid rgba(201, 160, 99, 0.4);
            outline-offset: 2px;
        }

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

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            padding: 10px 24px;
            border-radius: var(--radius-btn);
            font-weight: 500;
            font-size: 14px;
            border: 2px solid rgba(255, 255, 255, 0.6);
            cursor: pointer;
            transition: var(--transition-base);
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
        }

        .btn-outline-light:focus {
            outline: 3px solid rgba(255, 255, 255, 0.3);
            outline-offset: 2px;
        }

        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--brand-dark);
            cursor: pointer;
            padding: 8px;
        }

        /* Hero Section */
        .category-hero {
            min-height: 420px;
            position: relative;
            display: flex;
            align-items: center;
            justify-content: center;
            text-align: center;
            background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            overflow: hidden;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(13, 27, 42, 0.88) 0%, rgba(0, 104, 168, 0.55) 100%);
        }

        .category-hero-content {
            position: relative;
            z-index: 2;
            padding: 60px 24px;
            max-width: 800px;
        }

        .category-hero h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.3;
            color: #fff;
            margin-bottom: 16px;
            letter-spacing: 0.01em;
        }

        .category-hero .hero-sub {
            font-size: 18px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.8);
            margin-bottom: 32px;
        }

        /* Breadcrumb */
        .breadcrumb-wrap {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 14px 0;
        }

        .breadcrumb {
            font-size: 14px;
            color: var(--text-sub);
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }

        .breadcrumb a {
            color: var(--text-sub);
        }

        .breadcrumb a:hover {
            color: var(--brand-primary);
        }

        .breadcrumb .current {
            color: var(--text-main);
            font-weight: 600;
        }

        .breadcrumb .sep {
            color: var(--border);
        }

        /* Marketing Strip */
        .marketing-strip {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 20px 0;
        }

        .marketing-strip .container-custom {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .strip-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 20px;
            border-radius: var(--radius-btn);
            font-size: 14px;
            font-weight: 500;
            background: #F1F5F9;
            color: var(--text-main);
            transition: var(--transition-base);
        }

        .strip-tag:hover {
            background: var(--brand-primary);
            color: #fff;
        }

        .strip-tag.active {
            background: linear-gradient(135deg, var(--brand-primary), var(--brand-navy));
            color: #fff;
            font-weight: 600;
        }

        /* Section Base */
        .page-section {
            padding: 80px 0;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            line-height: 1.3;
            color: var(--text-main);
            margin-bottom: 16px;
            position: relative;
            padding-bottom: 16px;
        }

        .section-title::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 48px;
            height: 4px;
            background: linear-gradient(90deg, var(--brand-primary), var(--brand-dark));
            border-radius: 4px;
        }

        .section-subtitle {
            font-size: 16px;
            color: var(--text-sub);
            line-height: 1.7;
            margin-bottom: 48px;
            max-width: 680px;
        }

        /* Community Grid */
        .community-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 30px;
        }

        .community-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            border: 1px solid var(--border);
            transition: var(--transition-base);
            position: relative;
        }

        .community-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-hover);
            border-color: transparent;
        }

        .community-card-img {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
        }

        .community-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform 0.4s ease;
        }

        .community-card:hover .community-card-img img {
            transform: scale(1.04);
        }

        .community-card-img::after {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(to top, rgba(13, 27, 42, 0.7) 0%, transparent 50%);
        }

        .card-tag {
            position: absolute;
            z-index: 2;
            top: 16px;
            left: 16px;
            background: linear-gradient(135deg, #F5E6C4, #C9A063);
            color: #0D1B2A;
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-btn);
        }

        .community-card-body {
            padding: 20px;
        }

        .community-card-body h3 {
            font-size: 18px;
            font-weight: 600;
            line-height: 1.5;
            color: var(--text-main);
            margin-bottom: 8px;
        }

        .community-card-body p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
            margin-bottom: 12px;
        }

        .card-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            font-size: 13px;
            color: var(--text-sub);
            padding-top: 12px;
            border-top: 1px solid #f1f5f9;
        }

        .card-meta i {
            margin-right: 4px;
        }

        /* Activity Banner */
        .activity-banner {
            margin-top: 60px;
            background: linear-gradient(135deg, #0068A8 0%, #0D1B2A 100%);
            border-radius: var(--radius-large);
            padding: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
            position: relative;
            overflow: hidden;
        }

        .activity-banner::before {
            content: '\f005';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: 40px;
            top: 50%;
            transform: translateY(-50%);
            font-size: 140px;
            color: rgba(255, 255, 255, 0.08);
            pointer-events: none;
        }

        .activity-banner-content h3 {
            font-size: 28px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 8px;
        }

        .activity-banner-content p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 15px;
        }

        .activity-banner-content {
            position: relative;
            z-index: 1;
        }

        .activity-banner .btn-outline-light {
            position: relative;
            z-index: 1;
            flex-shrink: 0;
        }

        /* Points Section */
        .points-section {
            background: #fff;
        }

        .points-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 30px;
        }

        .points-item {
            text-align: center;
            padding: 32px 20px;
            border-radius: var(--radius-card);
            background: var(--bg-body);
            transition: var(--transition-base);
        }

        .points-item:hover {
            background: #fff;
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }

        .points-icon {
            width: 64px;
            height: 64px;
            border-radius: 18px;
            background: linear-gradient(135deg, #E8F1F8, #d4e5f2);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            font-size: 26px;
            color: var(--brand-primary);
        }

        .points-item h4 {
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 8px;
        }

        .points-item p {
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.6;
        }

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

        .faq-list {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-card {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--border);
            margin-bottom: 16px;
            overflow: hidden;
            transition: var(--transition-base);
        }

        .faq-card:hover {
            border-color: var(--brand-primary);
            box-shadow: 0 4px 16px rgba(13, 27, 42, 0.06);
        }

        .faq-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            cursor: pointer;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            position: relative;
        }

        .faq-question::before {
            content: '';
            display: inline-block;
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--brand-primary);
            margin: 0 12px 0 0;
            flex-shrink: 0;
        }

        .faq-question[aria-expanded="true"] .fa-chevron-down {
            transform: rotate(180deg);
        }

        .faq-question .fa-chevron-down {
            transition: transform 0.3s ease;
            color: var(--brand-gold);
            font-size: 14px;
        }

        .faq-answer {
            display: none;
            padding: 0 24px 20px 48px;
            font-size: 14px;
            color: var(--text-sub);
            line-height: 1.8;
        }

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

        .faq-question:focus {
            outline: 3px solid rgba(0, 104, 168, 0.2);
            outline-offset: -2px;
        }

        /* CTA Section */
        .cta-section {
            background: var(--bg-body);
        }

        .cta-card {
            background: linear-gradient(135deg, #0068A8 0%, #0D1B2A 100%);
            border-radius: 32px;
            padding: 72px 40px;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-card::before {
            content: '\f1e3';
            font-family: 'Font Awesome 6 Free';
            font-weight: 900;
            position: absolute;
            right: -30px;
            top: -30px;
            font-size: 200px;
            color: rgba(255, 255, 255, 0.04);
            transform: rotate(-15deg);
        }

        .cta-card h2 {
            font-size: 30px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
            position: relative;
            z-index: 1;
        }

        .cta-card p {
            color: rgba(255, 255, 255, 0.8);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.7;
            position: relative;
            z-index: 1;
        }

        .cta-buttons {
            display: flex;
            gap: 16px;
            justify-content: center;
            flex-wrap: wrap;
            position: relative;
            z-index: 1;
        }

        /* Footer */
        .site-footer {
            background: var(--brand-dark);
            color: #94A3B8;
            padding: 64px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.5fr 1fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 48px;
        }

        .footer-brand .logo-text {
            color: #fff;
            font-size: 20px;
            font-weight: 700;
            display: inline-block;
            margin-bottom: 16px;
        }

        .footer-desc {
            font-size: 14px;
            line-height: 1.7;
            color: #94A3B8;
            margin-bottom: 20px;
        }

        .footer-social {
            display: flex;
            gap: 12px;
        }

        .footer-social a {
            width: 36px;
            height: 36px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 14px;
            transition: var(--transition-base);
        }

        .footer-social a:hover {
            background: var(--brand-gold);
            transform: translateY(-3px);
        }

        .footer-col h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            margin-bottom: 20px;
        }

        .footer-col ul li {
            margin-bottom: 12px;
        }

        .footer-col ul a {
            font-size: 14px;
            color: #94A3B8;
            transition: var(--transition-base);
        }

        .footer-col ul a:hover {
            color: var(--brand-gold);
            padding-left: 4px;
        }

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

        .footer-bottom p {
            font-size: 13px;
            color: #64748B;
        }

        /* Responsive */
        @media screen and (max-width: 1024px) {
            .nav-links {
                gap: 20px;
            }
            .search-box {
                display: none;
            }
            .community-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .points-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }

        @media screen and (max-width: 768px) {
            .header-inner {
                flex-wrap: wrap;
                min-height: 64px;
            }

            .hamburger {
                display: block;
            }

            .nav-links {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 16px 0;
                gap: 4px;
                border-top: 1px solid var(--border);
            }

            .nav-links.open {
                display: flex;
            }

            .nav-links a {
                display: block;
                width: 100%;
                padding: 12px 8px;
                font-size: 15px;
            }

            .header-actions {
                gap: 8px;
            }

            .btn-primary-gold {
                padding: 8px 16px;
                font-size: 13px;
            }

            .category-hero {
                min-height: 360px;
            }

            .category-hero h1 {
                font-size: 30px;
            }

            .category-hero .hero-sub {
                font-size: 16px;
            }

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

            .section-title {
                font-size: 24px;
            }

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

            .activity-banner {
                flex-direction: column;
                text-align: center;
                padding: 32px 24px;
            }

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

            .cta-card {
                padding: 48px 24px;
            }

            .cta-card h2 {
                font-size: 24px;
            }

            .footer-grid {
                grid-template-columns: 1fr 1fr;
                gap: 32px;
            }

            .container-custom {
                padding: 0 16px;
            }
        }

        @media screen and (max-width: 576px) {
            .logo-text {
                font-size: 16px;
            }

            .btn-outline-light {
                padding: 8px 16px;
                font-size: 13px;
            }

            .breadcrumb {
                font-size: 13px;
            }

            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }

            .category-hero h1 {
                font-size: 26px;
            }
        }

/* roulang page: category3 */
/* ===== Design Tokens ===== */
:root {
  --brand-primary: #0068A8;
  --brand-dark: #0D1B2A;
  --brand-navy: #132B43;
  --brand-gold: #C9A063;
  --brand-gold-light: #F5E6C4;
  --bg-body: #F5F7FA;
  --bg-card: #FFFFFF;
  --text-main: #1E293B;
  --text-sub: #64748B;
  --border: #E2E8F0;
  --radius-lg: 24px;
  --radius-md: 20px;
  --radius-sm: 12px;
  --shadow-card: 0 4px 20px rgba(13, 27, 42, 0.06);
  --shadow-hover: 0 16px 40px rgba(13, 27, 42, 0.14);
  --transition: 0.3s ease;
}

/* ===== Reset / Base ===== */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", Roboto, sans-serif;
  background: var(--bg-body);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition), background var(--transition), box-shadow var(--transition), transform var(--transition);
}
img {
  max-width: 100%;
  display: block;
}
button, input {
  font-family: inherit;
  font-size: inherit;
}
ul {
  list-style: none;
}
:focus-visible {
  outline: 3px solid rgba(0, 104, 168, 0.4);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ===== Container / Section ===== */
.container-custom {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: 80px 0;
}

/* ===== Buttons ===== */
.btn-gold {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #C9A063, #B8860B);
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  padding: 12px 28px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(201, 160, 99, 0.35);
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-gold:hover {
  filter: brightness(1.08);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(201, 160, 99, 0.45);
}
.btn-gold:active {
  transform: translateY(0);
  box-shadow: 0 4px 10px rgba(201, 160, 99, 0.3);
}
.btn-outline-light {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: #fff;
  font-weight: 600;
  font-size: 15px;
  padding: 11px 28px;
  border-radius: 999px;
  border: 2px solid rgba(255, 255, 255, 0.7);
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
  transform: translateY(-2px);
}
.btn-outline-light:active {
  transform: translateY(0);
}
.btn-sm {
  padding: 9px 20px;
  font-size: 14px;
}

/* ===== Tags ===== */
.tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  font-weight: 600;
  padding: 4px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
}
.tag-primary {
  background: rgba(0, 104, 168, 0.1);
  color: var(--brand-primary);
}
.tag-gold {
  background: linear-gradient(135deg, #F5E6C4, #C9A063);
  color: #0D1B2A;
}
.tag-match {
  background: rgba(0, 104, 168, 0.85);
  color: #fff;
}
.tag-blue {
  background: rgba(0, 104, 168, 0.12);
  color: var(--brand-primary);
}

/* ===== Site Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 2px 12px rgba(13, 27, 42, 0.06);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.logo-icon {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-gold);
  font-size: 18px;
  box-shadow: 0 4px 12px rgba(0, 104, 168, 0.3);
}
.logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
}
.nav-links a {
  position: relative;
  font-size: 15px;
  font-weight: 500;
  color: var(--text-main);
  padding: 10px 16px;
  border-radius: 8px;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 3px;
  border-radius: 3px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-dark));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.nav-links a:hover {
  color: var(--brand-primary);
}
.nav-links a:hover::after {
  transform: scaleX(1);
}
.nav-links a.active {
  color: var(--brand-primary);
  font-weight: 700;
}
.nav-links a.active::after {
  transform: scaleX(1);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #F1F5F9;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 8px 16px;
  width: 200px;
  transition: border-color var(--transition), background var(--transition);
}
.search-box i {
  color: var(--text-sub);
  font-size: 14px;
}
.search-box input {
  border: none;
  background: transparent;
  outline: none;
  width: 100%;
  font-size: 13px;
  color: var(--text-main);
}
.search-box input::placeholder {
  color: #94A3B8;
}
.search-box:focus-within {
  border-color: var(--brand-primary);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(0, 104, 168, 0.08);
}
.btn-login {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-main);
  padding: 6px 10px;
  border-radius: 8px;
}
.btn-login:hover {
  color: var(--brand-primary);
  background: rgba(0, 104, 168, 0.06);
}
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 42px;
  height: 42px;
  border: none;
  background: transparent;
  border-radius: 10px;
  cursor: pointer;
  padding: 10px;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--text-main);
  border-radius: 2px;
  transition: all var(--transition);
}
.hamburger:hover span {
  background: var(--brand-primary);
}
.hamburger.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.hamburger.active span:nth-child(2) {
  opacity: 0;
}
.hamburger.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ===== Page Hero ===== */
.page-hero {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(13, 27, 42, 0.9) 0%, rgba(0, 104, 168, 0.55) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 60px 24px;
  text-align: center;
  max-width: 900px;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #F5E6C4;
  font-size: 13px;
  font-weight: 600;
  padding: 6px 18px;
  border-radius: 999px;
  margin-bottom: 20px;
  backdrop-filter: blur(8px);
}
.page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: #fff;
  line-height: 1.25;
  margin-bottom: 14px;
  letter-spacing: -0.01em;
}
.hero-sub {
  color: rgba(255, 255, 255, 0.75);
  font-size: 17px;
  line-height: 1.7;
  margin-bottom: 28px;
}
.hero-actions {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ===== Category Strip ===== */
.category-strip-wrap {
  background: #fff;
  border-bottom: 1px solid var(--border);
  padding: 18px 0;
}
.category-strip {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: center;
}
.category-strip a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-sub);
  padding: 8px 20px;
  border-radius: 999px;
  background: #F1F5F9;
  border: 1px solid transparent;
  transition: all var(--transition);
}
.category-strip a i {
  font-size: 14px;
}
.category-strip a:hover {
  color: var(--brand-primary);
  background: rgba(0, 104, 168, 0.06);
  border-color: rgba(0, 104, 168, 0.2);
}
.category-strip a.active {
  background: linear-gradient(135deg, var(--brand-primary), var(--brand-dark));
  color: #fff;
  border-color: transparent;
  box-shadow: 0 4px 14px rgba(0, 104, 168, 0.3);
}

/* ===== Section Head ===== */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 36px;
  flex-wrap: wrap;
}
.section-head h2 {
  font-size: 30px;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  position: relative;
  padding-bottom: 12px;
}
.section-head h2::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 46px;
  height: 4px;
  border-radius: 4px;
  background: linear-gradient(90deg, var(--brand-primary), var(--brand-dark));
}
.section-sub {
  font-size: 14px;
  color: var(--text-sub);
}
.section-more a {
  font-size: 14px;
  color: var(--brand-primary);
  font-weight: 500;
}
.section-more a:hover {
  color: var(--brand-dark);
}

/* ===== Featured Card ===== */
.featured-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  background: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
}
.featured-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.featured-img {
  position: relative;
  min-height: 320px;
  overflow: hidden;
}
.featured-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.featured-card:hover .featured-img img {
  transform: scale(1.04);
}
.badge-hot {
  position: absolute;
  top: 20px;
  left: 20px;
  background: linear-gradient(135deg, #F5E6C4, #C9A063);
  color: var(--brand-dark);
  font-size: 13px;
  font-weight: 700;
  padding: 5px 16px;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(201, 160, 99, 0.4);
}
.featured-body {
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 14px;
}
.featured-body h3 {
  font-size: 24px;
  font-weight: 700;
  line-height: 1.4;
  margin: 4px 0;
}
.featured-body p {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.75;
}
.featured-meta {
  display: flex;
  align-items: center;
  gap: 18px;
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 6px;
  flex-wrap: wrap;
}
.featured-meta .read-more {
  color: var(--brand-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.featured-meta .read-more:hover {
  gap: 10px;
}

/* ===== News List ===== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.list-card {
  display: grid;
  grid-template-columns: 220px 1fr;
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  border: 1px solid rgba(226, 232, 240, 0.6);
  transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
}
.list-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
  border-color: rgba(0, 104, 168, 0.15);
}
.list-thumb {
  position: relative;
  min-height: 160px;
  overflow: hidden;
}
.list-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.list-card:hover .list-thumb img {
  transform: scale(1.05);
}
.list-thumb .tag {
  position: absolute;
  top: 14px;
  left: 14px;
}
.list-content {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 8px;
}
.list-content h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.5;
}
.list-content h3 a:hover {
  color: var(--brand-primary);
}
.list-content p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.65;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.list-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-sub);
  margin-top: 4px;
  flex-wrap: wrap;
}
.list-meta .read-more {
  color: var(--brand-primary);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}
.list-meta .read-more:hover {
  gap: 10px;
}

/* ===== Stats Section ===== */
.stats-section {
  background: linear-gradient(135deg, var(--brand-dark) 0%, var(--brand-navy) 100%);
  padding: 72px 0;
}
.stats-wrap {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.stat-item {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  padding: 26px 22px;
  text-align: center;
  transition: background var(--transition), transform var(--transition);
  backdrop-filter: blur(8px);
}
.stat-item:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
}
.stat-num {
  display: block;
  font-size: 34px;
  font-weight: 800;
  background: linear-gradient(135deg, #F5E6C4, #C9A063);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}
.stat-label {
  display: block;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 4px;
  letter-spacing: 0.02em;
}
.tag-cloud {
  background: rgba(255, 255, 255, 0.06);
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}
.tag-cloud-title {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #F5E6C4;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
}
.tag-cloud a {
  display: inline-block;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  padding: 5px 14px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  margin: 0 6px 8px 0;
  transition: all var(--transition);
}
.tag-cloud a:hover {
  background: rgba(201, 160, 99, 0.3);
  color: #fff;
  transform: translateY(-2px);
}

/* ===== Special Cards ===== */
.special-card {
  background: var(--bg-card);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
  overflow: hidden;
  height: 100%;
  border: 1px solid rgba(226, 232, 240, 0.5);
  transition: box-shadow var(--transition), transform var(--transition);
  display: flex;
  flex-direction: column;
}
.special-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}
.special-img {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.special-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.special-card:hover .special-img img {
  transform: scale(1.05);
}
.special-img .tag {
  position: absolute;
  top: 14px;
  left: 14px;
}
.special-body {
  padding: 22px 22px 26px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}
.special-body h3 {
  font-size: 18px;
  font-weight: 600;
  line-height: 1.45;
}
.special-body p {
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.6;
  flex: 1;
}
.special-body a {
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-primary);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 8px;
}
.special-body a:hover {
  gap: 10px;
}

/* ===== CTA Bar ===== */
.cta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: linear-gradient(135deg, var(--brand-primary) 0%, var(--brand-dark) 100%);
  border-radius: 32px;
  padding: 48px 52px;
  position: relative;
  overflow: hidden;
  flex-wrap: wrap;
}
.cta-bar::before {
  content: '\f005';
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: -20px;
  top: -30px;
  font-size: 180px;
  color: rgba(255, 255, 255, 0.06);
  transform: rotate(15deg);
  pointer-events: none;
}
.cta-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  background: linear-gradient(135deg, #F5E6C4, #C9A063);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--brand-dark);
  font-size: 22px;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(201, 160, 99, 0.4);
}
.cta-text {
  flex: 1;
  min-width: 240px;
}
.cta-text h3 {
  color: #fff;
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}
.cta-text p {
  color: rgba(255, 255, 255, 0.72);
  font-size: 14px;
}
.cta-buttons {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  position: relative;
  z-index: 2;
}

/* ===== FAQ ===== */
.faq-container {
  max-width: 880px;
}
.accordion {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.accordion-item {
  background: var(--bg-card) !important;
  border-radius: 16px !important;
  border: 1px solid var(--border) !important;
  padding: 0 !important;
  box-shadow: var(--shadow-card);
  transition: box-shadow var(--transition), transform var(--transition);
}
.accordion-item:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.accordion-title {
  display: flex !important;
  align-items: center;
  gap: 12px;
  font-size: 16px !important;
  font-weight: 600 !important;
  color: var(--text-main) !important;
  padding: 20px 24px !important;
  background: transparent !important;
  border-radius: 16px !important;
  min-height: auto !important;
  line-height: 1.5 !important;
}
.accordion-title::before {
  content: '';
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--brand-primary);
  flex-shrink: 0;
}
.accordion-title::after {
  font-family: "Font Awesome 6 Free" !important;
  font-weight: 900;
  content: '\f078' !important;
  margin-left: auto !important;
  color: var(--text-sub) !important;
  transition: transform var(--transition) !important;
  position: static !important;
  background: none !important;
  border: none !important;
}
.accordion-item.is-active .accordion-title::after {
  transform: rotate(180deg);
  color: var(--brand-primary) !important;
}
.accordion-content {
  padding: 4px 24px 22px !important;
  font-size: 14px;
  color: var(--text-sub);
  line-height: 1.7;
  border-top: 1px dashed var(--border);
}
.accordion-content p {
  margin: 0;
}

/* ===== Site Footer ===== */
.site-footer {
  background: var(--brand-dark);
  color: #94A3B8;
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .logo-text {
  color: #fff;
  font-size: 19px;
  font-weight: 800;
}
.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #94A3B8;
  margin: 16px 0 20px;
  max-width: 300px;
}
.footer-social {
  display: flex;
  gap: 10px;
}
.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94A3B8;
  font-size: 16px;
  transition: all var(--transition);
}
.footer-social a:hover {
  background: var(--brand-gold);
  color: var(--brand-dark);
  transform: translateY(-3px);
}
.footer-col h4 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 18px;
}
.footer-col ul li {
  margin-bottom: 10px;
}
.footer-col ul a {
  font-size: 14px;
  color: #94A3B8;
  transition: color var(--transition);
}
.footer-col ul a:hover {
  color: var(--brand-gold);
}
.footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 13px;
  color: #64748B;
}

/* ===== Responsive ===== */
@media (max-width: 1024px) {
  .section {
    padding: 56px 0;
  }
  .header-actions .search-box {
    display: none;
  }
  .featured-card {
    grid-template-columns: 1fr;
  }
  .featured-img {
    min-height: 260px;
  }
  .list-card {
    grid-template-columns: 180px 1fr;
  }
  .stats-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 36px;
  }
}

@media (max-width: 768px) {
  .container-custom {
    padding: 0 16px;
  }
  .section {
    padding: 48px 0;
  }
  .header-inner {
    height: 64px;
    gap: 12px;
  }
  .logo-icon {
    width: 34px;
    height: 34px;
    font-size: 15px;
  }
  .logo-text {
    font-size: 16px;
  }
  .nav-links {
    position: fixed;
    top: 64px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    padding: 16px;
    gap: 6px;
    box-shadow: 0 16px 32px rgba(13, 27, 42, 0.12);
    transform: translateY(-16px);
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
    border-bottom: 1px solid var(--border);
    z-index: 999;
  }
  .nav-links.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }
  .nav-links a {
    padding: 14px 18px;
    font-size: 15px;
    border-radius: 12px;
  }
  .nav-links a::after {
    display: none;
  }
  .nav-links a.active {
    background: rgba(0, 104, 168, 0.08);
  }
  .nav-links a:hover {
    background: rgba(0, 104, 168, 0.05);
  }
  .header-actions .btn-login {
    display: none;
  }
  .header-actions .btn-sm {
    padding: 8px 16px;
    font-size: 13px;
  }
  .hamburger {
    display: flex;
  }
  .page-hero {
    min-height: 340px;
  }
  .page-hero h1 {
    font-size: 30px;
  }
  .hero-sub {
    font-size: 15px;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .featured-body {
    padding: 28px 24px;
  }
  .featured-body h3 {
    font-size: 20px;
  }
  .list-card {
    grid-template-columns: 1fr;
  }
  .list-thumb {
    min-height: 200px;
    aspect-ratio: 16 / 8;
  }
  .list-content {
    padding: 20px;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
    gap: 14px;
  }
  .cta-bar {
    padding: 36px 28px;
    flex-direction: column;
    text-align: center;
  }
  .cta-text h3 {
    font-size: 19px;
  }
  .cta-buttons {
    justify-content: center;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 576px) {
  .logo-text {
    max-width: 190px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .hero-actions .btn-gold,
  .hero-actions .btn-outline-light,
  .cta-buttons .btn-gold,
  .cta-buttons .btn-outline-light {
    width: 100%;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-item {
    padding: 20px 14px;
  }
  .stat-num {
    font-size: 28px;
  }
  .category-strip {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 6px;
  }
  .category-strip a {
    white-space: nowrap;
    flex-shrink: 0;
  }
  .featured-img {
    min-height: 220px;
  }
  .list-thumb {
    min-height: 180px;
  }
}