/* roulang page: index */
:root {
            --primary: #0f4c81;
            --primary-dark: #0a3a63;
            --primary-light: #1e6bb8;
            --accent: #f5a623;
            --accent-dark: #d48912;
            --success: #27ae60;
            --bg: #f4f7fa;
            --bg-white: #ffffff;
            --bg-light: #eef2f6;
            --bg-dark: #0f1923;
            --text: #1c2b36;
            --text-body: #4a5c69;
            --text-muted: #7f8c98;
            --border: #dfe6ed;
            --border-light: #edf1f4;
            --radius-sm: 8px;
            --radius-md: 16px;
            --radius-lg: 24px;
            --radius-xl: 32px;
            --shadow-sm: 0 2px 8px rgba(15, 76, 129, 0.06);
            --shadow-md: 0 8px 24px rgba(15, 76, 129, 0.08);
            --shadow-lg: 0 16px 40px rgba(15, 76, 129, 0.12);
            --shadow-primary: 0 8px 24px rgba(15, 76, 129, 0.25);
            --shadow-accent: 0 8px 24px rgba(245, 166, 35, 0.28);
            --transition: 0.3s cubic-bezier(0.22, 0.61, 0.36, 1);
            --font-base: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-base);
            color: var(--text);
            background-color: var(--bg);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
            overflow-x: hidden;
        }

        h1, h2, h3, h4, h5, h6 {
            font-weight: 700;
            color: var(--text);
            line-height: 1.3;
        }

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

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

        .container {
            max-width: 1200px;
            padding-left: 20px;
            padding-right: 20px;
        }

        .text-primary-brand {
            color: var(--primary) !important;
        }

        .text-accent-brand {
            color: var(--accent) !important;
        }

        .bg-white {
            background-color: var(--bg-white);
        }

        .btn {
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 600;
            font-size: 16px;
            border: 2px solid transparent;
            transition: all var(--transition);
        }

        .btn-primary {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-light) 100%);
            border-color: transparent;
            color: #fff;
            box-shadow: var(--shadow-primary);
        }

        .btn-primary:hover,
        .btn-primary:focus {
            background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(15, 76, 129, 0.35);
            border-color: transparent;
            color: #fff;
        }

        .btn-accent {
            background: linear-gradient(135deg, var(--accent) 0%, #f7b84a 100%);
            color: #fff;
            box-shadow: var(--shadow-accent);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: linear-gradient(135deg, var(--accent-dark) 0%, var(--accent) 100%);
            transform: translateY(-3px);
            box-shadow: 0 12px 28px rgba(245, 166, 35, 0.4);
            color: #fff;
        }

        .btn-outline-light {
            border-color: rgba(255, 255, 255, 0.7);
            color: #fff;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.12);
            border-color: #fff;
            color: #fff;
            transform: translateY(-2px);
        }

        .section-padding {
            padding: 90px 0;
        }

        .section-heading {
            margin-bottom: 48px;
        }

        .section-heading .badge-tag {
            display: inline-block;
            padding: 6px 18px;
            background: rgba(15, 76, 129, 0.08);
            color: var(--primary);
            border-radius: 50px;
            font-weight: 600;
            font-size: 14px;
            letter-spacing: 0.5px;
            margin-bottom: 12px;
        }

        .section-heading h2 {
            font-size: 36px;
            font-weight: 800;
            margin-bottom: 12px;
            letter-spacing: -0.5px;
        }

        .section-heading p {
            color: var(--text-body);
            max-width: 680px;
            margin: 0 auto;
            font-size: 17px;
        }

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

        /* ========== 导航 ========== */
        .navbar-wrapper {
            position: fixed;
            top: 18px;
            left: 0;
            right: 0;
            z-index: 1080;
            padding: 0 20px;
            pointer-events: none;
        }

        .navbar-custom {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            border-radius: 60px;
            padding: 12px 24px;
            box-shadow: 0 10px 40px rgba(15, 76, 129, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.6);
            max-width: 1200px;
            margin: 0 auto;
            pointer-events: auto;
            transition: box-shadow var(--transition);
        }

        .navbar-custom:hover {
            box-shadow: 0 14px 48px rgba(15, 76, 129, 0.15);
        }

        .navbar-brand-custom {
            font-weight: 800;
            font-size: 22px;
            color: var(--text);
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0;
        }

        .navbar-brand-custom .brand-mark {
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 18px;
            box-shadow: var(--shadow-primary);
        }

        .navbar-brand-custom .brand-text {
            font-size: 20px;
            font-weight: 800;
        }

        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }

        .nav-links .nav-link-custom {
            color: var(--text);
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 40px;
            font-size: 15px;
            transition: all var(--transition);
        }

        .nav-links .nav-link-custom:hover {
            color: var(--primary);
            background: rgba(15, 76, 129, 0.06);
        }

        .nav-links .nav-link-custom.active {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-primary);
        }

        .navbar-toggle-custom {
            width: 42px;
            height: 42px;
            border-radius: 50%;
            border: none;
            background: var(--bg-light);
            color: var(--text);
            font-size: 18px;
            display: none;
            align-items: center;
            justify-content: center;
        }

        .navbar-toggle-custom:hover {
            background: var(--primary);
            color: #fff;
        }

        .mobile-nav {
            display: none;
            background: rgba(255, 255, 255, 0.98);
            border-radius: 24px;
            margin-top: 12px;
            padding: 16px;
            box-shadow: var(--shadow-lg);
            border: 1px solid var(--border-light);
        }

        .mobile-nav a {
            display: block;
            padding: 12px 20px;
            border-radius: 40px;
            font-weight: 500;
            color: var(--text);
            transition: all var(--transition);
        }

        .mobile-nav a:hover,
        .mobile-nav a.active {
            background: var(--primary);
            color: #fff;
        }

        @media (max-width: 991.98px) {
            .nav-links {
                display: none;
            }
            .navbar-toggle-custom {
                display: flex;
            }
            .mobile-nav.show {
                display: block;
            }
        }

        /* ========== Hero ========== */
        .hero {
            min-height: 92vh;
            display: flex;
            align-items: center;
            background: linear-gradient(135deg, rgba(15, 76, 129, 0.85), rgba(15, 76, 129, 0.65)), url('/assets/images/backpic/back-1.png') no-repeat center center/cover;
            padding: 160px 0 90px;
            position: relative;
        }

        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 120px;
            background: linear-gradient(to top, var(--bg) 0%, transparent 100%);
        }

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

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.15);
            border: 1px solid rgba(255, 255, 255, 0.3);
            color: #fff;
            padding: 8px 18px;
            border-radius: 50px;
            font-size: 14px;
            font-weight: 500;
            backdrop-filter: blur(10px);
            margin-bottom: 20px;
        }

        .hero-title {
            font-size: 52px;
            line-height: 1.2;
            color: #fff;
            font-weight: 800;
            margin-bottom: 20px;
            letter-spacing: -1px;
        }

        .hero-title .highlight {
            color: #ffd383;
            position: relative;
        }

        .hero-sub {
            color: rgba(255, 255, 255, 0.85);
            font-size: 18px;
            max-width: 600px;
            margin-bottom: 30px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
        }

        .hero-stats {
            display: flex;
            flex-wrap: wrap;
            gap: 30px;
            margin-top: 60px;
        }

        .hero-stat {
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.2);
            border-radius: var(--radius-md);
            padding: 18px 26px;
            backdrop-filter: blur(8px);
            text-align: center;
            min-width: 140px;
        }

        .hero-stat .num {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
        }

        .hero-stat .label {
            color: rgba(255, 255, 255, 0.75);
            font-size: 14px;
            margin-top: 4px;
        }

        @media (max-width: 767.98px) {
            .hero {
                padding: 130px 0 60px;
                min-height: auto;
            }
            .hero-title {
                font-size: 36px;
            }
            .hero-sub {
                font-size: 16px;
            }
            .hero-stats {
                gap: 15px;
                margin-top: 40px;
            }
            .hero-stat {
                padding: 14px 18px;
                min-width: 120px;
            }
            .hero-stat .num {
                font-size: 26px;
            }
        }

        /* ========== 快捷分类 ========== */
        .quick-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 30px 24px;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            height: 100%;
            text-align: center;
        }

        .quick-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
            border-color: rgba(15, 76, 129, 0.2);
        }

        .quick-card .icon {
            width: 64px;
            height: 64px;
            border-radius: 20px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin-bottom: 18px;
            background: linear-gradient(135deg, rgba(15, 76, 129, 0.08), rgba(15, 76, 129, 0.04));
            color: var(--primary);
        }

        .quick-card h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text);
            margin-bottom: 8px;
        }

        .quick-card p {
            color: var(--text-body);
            font-size: 14px;
            margin-bottom: 0;
        }

        /* ========== 精选内容 ========== */
        .featured-card {
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            border: 1px solid var(--border-light);
            transition: all var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .featured-card .card-img-wrap {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16/9;
        }

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

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

        .featured-card .card-cat {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(15, 76, 129, 0.9);
            color: #fff;
            border-radius: 20px;
            padding: 4px 12px;
            font-size: 13px;
        }

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

        .featured-card .card-title {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.4;
            margin-bottom: 10px;
            color: var(--text);
        }

        .featured-card .card-title a {
            color: var(--text);
        }

        .featured-card .card-title a:hover {
            color: var(--primary);
        }

        .featured-card .card-text {
            color: var(--text-body);
            font-size: 14px;
            flex: 1;
            margin-bottom: 16px;
        }

        .featured-card .card-meta {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-muted);
            font-size: 13px;
            border-top: 1px solid var(--border-light);
            padding-top: 14px;
        }

        .featured-card .card-meta .author {
            font-weight: 500;
            color: var(--primary);
        }

        /* ========== 数据区块 ========== */
        .stats-section {
            background: linear-gradient(120deg, #0f4c81, #1e6bb8);
            position: relative;
            padding: 80px 0;
        }

        .stats-block {
            text-align: center;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.15);
            backdrop-filter: blur(8px);
            border-radius: var(--radius-lg);
            padding: 40px 24px;
            transition: all var(--transition);
        }

        .stats-block:hover {
            background: rgba(255, 255, 255, 0.16);
            transform: translateY(-4px);
        }

        .stats-block .stat-num {
            font-size: 42px;
            font-weight: 800;
            color: #fff;
            margin-bottom: 4px;
        }

        .stats-block .stat-label {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
        }

        /* ========== 图文板块 ========== */
        .about-studio .about-content {
            padding: 20px;
        }

        .about-list {
            list-style: none;
            padding: 0;
            margin: 20px 0 0;
        }

        .about-list li {
            padding: 10px 0;
            display: flex;
            gap: 14px;
            align-items: flex-start;
            border-bottom: 1px dashed var(--border);
        }

        .about-list li:last-child {
            border-bottom: none;
        }

        .about-list li i {
            color: var(--primary);
            font-size: 18px;
            margin-top: 3px;
            min-width: 22px;
        }

        .about-img-wrap {
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-lg);
            position: relative;
        }

        .about-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 400px;
        }

        /* ========== 内容列表 / 资讯 ========== */
        .news-list-card {
            background: var(--bg-white);
            border-radius: var(--radius-md);
            padding: 24px;
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
            margin-bottom: 20px;
            display: flex;
            gap: 20px;
        }

        .news-list-card:hover {
            box-shadow: var(--shadow-md);
            border-color: rgba(15, 76, 129, 0.15);
        }

        .news-list-card .news-thumb {
            width: 140px;
            height: 100px;
            border-radius: var(--radius-sm);
            object-fit: cover;
            flex-shrink: 0;
        }

        .news-list-card .news-body {
            flex: 1;
        }

        .news-list-card .news-cat {
            font-size: 13px;
            color: var(--primary);
            font-weight: 600;
            margin-bottom: 6px;
            display: inline-block;
        }

        .news-list-card .news-title {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 6px;
        }

        .news-list-card .news-title a:hover {
            color: var(--primary);
        }

        .news-list-card .news-meta {
            font-size: 14px;
            color: var(--text-muted);
        }

        @media (max-width: 767.98px) {
            .news-list-card {
                flex-direction: column;
            }
            .news-list-card .news-thumb {
                width: 100%;
                height: 180px;
            }
        }

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

        .faq-item {
            border: 1px solid var(--border-light);
            border-radius: var(--radius-md);
            padding: 24px;
            margin-bottom: 16px;
            transition: all var(--transition);
        }

        .faq-item:hover {
            border-color: rgba(15, 76, 129, 0.2);
            box-shadow: var(--shadow-sm);
        }

        .faq-item h4 {
            font-size: 17px;
            font-weight: 600;
            margin-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .faq-item h4 i {
            color: var(--primary);
        }

        .faq-item p {
            color: var(--text-body);
            margin-bottom: 0;
        }

        /* ========== CTA ========== */
        .cta-banner {
            background: linear-gradient(120deg, #f5a623, #f7b84a);
            border-radius: var(--radius-lg);
            padding: 60px 50px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }

        .cta-banner h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
        }

        .cta-banner p {
            color: rgba(255, 255, 255, 0.9);
            font-size: 17px;
        }

        .cta-banner .btn-cta {
            background: #fff;
            color: var(--primary);
            border-radius: 50px;
            padding: 14px 36px;
            font-weight: 700;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
        }

        .cta-banner .btn-cta:hover {
            transform: translateY(-3px);
            box-shadow: 0 12px 30px rgba(0, 0, 0, 0.2);
        }

        @media (max-width: 767.98px) {
            .cta-banner {
                padding: 40px 24px;
                border-radius: var(--radius-md);
            }
            .cta-banner h2 {
                font-size: 24px;
                margin-top: 20px;
            }
        }

        /* ========== 页脚 ========== */
        .footer {
            background: var(--bg-dark);
            color: #a8b5c2;
            padding: 70px 0 0;
        }

        .footer h4 {
            color: #fff;
            font-size: 18px;
            font-weight: 600;
            margin-bottom: 18px;
        }

        .footer a {
            color: #a8b5c2;
            transition: color var(--transition);
        }

        .footer a:hover {
            color: #fff;
            text-decoration: none;
        }

        .footer .footer-about p {
            font-size: 14px;
            margin-top: 16px;
        }

        .footer .footer-links li {
            padding: 6px 0;
            font-size: 15px;
        }

        .footer .footer-contact li {
            padding: 6px 0;
            display: flex;
            gap: 10px;
            align-items: center;
            font-size: 15px;
        }

        .footer .footer-contact i {
            width: 20px;
            color: var(--accent);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            margin-top: 50px;
            text-align: center;
            font-size: 14px;
        }

        .footer .footer-logo {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 16px;
        }

        .footer .footer-logo span {
            font-size: 22px;
            font-weight: 700;
            color: #fff;
        }

        .footer .footer-logo .brand-mark {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 16px;
        }

        /* ========== 连接线 / 其他 ========== */
        .divider-line {
            width: 64px;
            height: 4px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            border-radius: 4px;
            margin: 14px 0;
        }

        .text-center .divider-line {
            margin-left: auto;
            margin-right: auto;
        }

        .badge-tag {
            display: inline-block;
            padding: 4px 14px;
            background: rgba(15, 76, 129, 0.08);
            color: var(--primary);
            border-radius: 50px;
            font-size: 13px;
            font-weight: 600;
        }

        .empty-tip {
            background: var(--bg-white);
            border: 1px dashed var(--border);
            border-radius: var(--radius-md);
            padding: 40px;
            text-align: center;
            color: var(--text-muted);
        }

        /* ========== 流程步骤 ========== */
        .step-item {
            text-align: center;
            padding: 30px 20px;
            background: var(--bg-white);
            border-radius: var(--radius-lg);
            border: 1px solid var(--border-light);
            box-shadow: var(--shadow-sm);
            height: 100%;
            transition: all var(--transition);
        }

        .step-item:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-md);
        }

        .step-num {
            width: 44px;
            height: 44px;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
            color: #fff;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 700;
            font-size: 18px;
            margin: 0 auto 16px;
            box-shadow: var(--shadow-primary);
        }

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

        .step-item p {
            color: var(--text-body);
            font-size: 14px;
            margin-bottom: 0;
        }

        /* 响应式 */
        @media (max-width: 767.98px) {
            .section-padding {
                padding: 60px 0;
            }
            .section-heading h2 {
                font-size: 28px;
            }
            .hero-title {
                font-size: 34px;
            }
            .footer {
                padding-top: 50px;
            }
            .footer .footer-contact li {
                font-size: 14px;
            }
        }

        @media (max-width: 520px) {
            .navbar-custom {
                padding: 10px 16px;
                border-radius: 40px;
            }
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .cta-banner p {
                font-size: 15px;
            }
            .stats-block .stat-num {
                font-size: 32px;
            }
        }

/* roulang page: article */
:root {
            --primary: #1a2f4d;
            --primary-light: #274b7a;
            --accent: #f0a500;
            --accent-light: #ffb92e;
            --bg: #f6f8fb;
            --bg-alt: #eef1f6;
            --text: #1c2b3a;
            --text-light: #5c6f85;
            --border: #dfe4ec;
            --radius: 18px;
            --radius-sm: 10px;
            --shadow: 0 6px 30px rgba(26, 47, 77, .08);
            --shadow-lg: 0 14px 48px rgba(26, 47, 77, .14);
            --transition: all .3s cubic-bezier(.4, 0, .2, 1);
            --space: 80px;
        }

        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--accent);
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            padding: 0 20px;
        }
        .btn {
            border-radius: var(--radius-sm);
            padding: 10px 24px;
            font-weight: 600;
            transition: var(--transition);
            border: 0;
        }
        .btn:focus {
            box-shadow: 0 0 0 .25rem rgba(240, 165, 0, .35);
        }
        .btn-primary-custom {
            background: var(--accent);
            color: #fff;
            box-shadow: 0 4px 18px rgba(240, 165, 0, .3);
        }
        .btn-primary-custom:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            box-shadow: 0 8px 28px rgba(240, 165, 0, .4);
            color: #fff;
        }
        .btn-outline-custom {
            background: transparent;
            border: 2px solid var(--primary);
            color: var(--primary);
        }
        .btn-outline-custom:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-2px);
        }

        /* ===== Header / Nav ===== */
        .header-area {
            position: fixed;
            top: 18px;
            left: 0;
            right: 0;
            z-index: 1000;
            padding: 0 30px;
        }
        .navbar-custom {
            background: rgba(255, 255, 255, .82);
            backdrop-filter: blur(20px);
            -webkit-backdrop-filter: blur(20px);
            border: 1px solid rgba(255, 255, 255, .6);
            border-radius: 60px;
            padding: 12px 26px;
            box-shadow: 0 8px 40px rgba(26, 47, 77, .10);
            max-width: 1200px;
            margin: 0 auto;
            display: flex;
            align-items: center;
            justify-content: space-between;
        }
        .navbar-brand-custom {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 1.25rem;
            color: var(--primary);
            letter-spacing: .5px;
        }
        .navbar-brand-custom:hover {
            color: var(--primary);
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            background: linear-gradient(135deg, var(--accent), #d97b00);
            color: #fff;
            border-radius: 12px;
            font-size: 18px;
            box-shadow: 0 4px 14px rgba(240, 165, 0, .35);
        }
        .navbar-toggle-custom {
            display: none;
            background: var(--primary);
            color: #fff;
            border: 0;
            width: 42px;
            height: 42px;
            border-radius: 50%;
            font-size: 16px;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: var(--transition);
        }
        .navbar-toggle-custom:hover {
            background: var(--accent);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .nav-link-custom {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 9px 18px;
            border-radius: 40px;
            color: var(--text-light);
            font-weight: 600;
            font-size: .95rem;
            transition: var(--transition);
            white-space: nowrap;
        }
        .nav-link-custom:hover {
            color: var(--primary);
            background: rgba(26, 47, 77, .06);
        }
        .nav-link-custom.active {
            color: #fff;
            background: var(--primary);
            box-shadow: 0 4px 18px rgba(26, 47, 77, .25);
        }

        /* ===== Page Banner ===== */
        .page-banner {
            position: relative;
            background-image: url('/assets/images/backpic/back-1.png');
            background-size: cover;
            background-position: center;
            background-attachment: fixed;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            padding: 150px 0 60px;
        }
        .page-banner-overlay {
            position: absolute;
            inset: 0;
            background: linear-gradient(135deg, rgba(26, 47, 77, .88) 0%, rgba(26, 47, 77, .55) 60%, rgba(240, 165, 0, .25) 100%);
        }
        .page-banner .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: .86rem;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 14px;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, .85);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .banner-title {
            color: #fff;
            font-size: 2.3rem;
            font-weight: 800;
            line-height: 1.35;
            max-width: 780px;
            margin-bottom: 12px;
            letter-spacing: .5px;
            word-break: break-word;
            text-shadow: 0 2px 20px rgba(0, 0, 0, .25);
        }
        .banner-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 20px;
            color: rgba(255, 255, 255, .9);
            font-size: .9rem;
        }
        .banner-meta span {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        /* ===== Article Main ===== */
        .article-main {
            padding: 60px 0 40px;
        }
        .article-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 42px;
            position: relative;
            overflow: hidden;
            border: 1px solid var(--border);
        }
        .article-card::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            height: 5px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
        }
        .article-header {
            border-bottom: 1px solid var(--border);
            padding-bottom: 20px;
            margin-bottom: 28px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 16px;
            color: var(--text-light);
            font-size: .88rem;
            margin-bottom: 14px;
        }
        .article-meta i {
            color: var(--accent);
            margin-right: 4px;
        }
        .article-content {
            font-size: 1rem;
            line-height: 1.9;
            color: #334155;
        }
        .article-content p {
            margin-bottom: 1.2rem;
        }
        .article-content img {
            border-radius: 12px;
            margin: 1.5rem 0;
            box-shadow: 0 8px 30px rgba(26, 47, 77, .1);
        }
        .article-content h2 {
            font-size: 1.4rem;
            font-weight: 700;
            margin: 2rem 0 1rem;
            color: var(--primary);
            padding-left: 14px;
            border-left: 4px solid var(--accent);
        }
        .article-content h3 {
            font-size: 1.15rem;
            font-weight: 600;
            margin: 1.5rem 0 .8rem;
            color: var(--primary);
        }
        .article-content ul,
        .article-content ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        .article-content li {
            margin-bottom: .45rem;
        }
        .article-content blockquote {
            background: var(--bg-alt);
            border-left: 4px solid var(--accent);
            padding: 18px 24px;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
            color: var(--text-light);
            font-style: italic;
        }
        .article-content pre {
            background: var(--primary);
            color: #e2e8f0;
            padding: 20px;
            border-radius: 12px;
            overflow-x: auto;
            font-size: .9rem;
            margin-bottom: 1.2rem;
        }
        .article-content code {
            background: var(--bg-alt);
            padding: 2px 8px;
            border-radius: 6px;
            font-size: .88em;
        }
        .article-content pre code {
            background: transparent;
            padding: 0;
        }
        .article-footer {
            border-top: 1px solid var(--border);
            padding-top: 24px;
            margin-top: 30px;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 16px;
        }
        .tag-link {
            display: inline-block;
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 5px 14px;
            border-radius: 30px;
            font-size: .8rem;
            color: var(--text-light);
        }
        .tag-link:hover {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        /* ===== Sidebar ===== */
        .sidebar {
            position: sticky;
            top: 110px;
            display: flex;
            flex-direction: column;
            gap: 24px;
        }
        .sidebar-widget {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 28px;
            border: 1px solid var(--border);
        }
        .sidebar-widget h4 {
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-widget h4::after {
            content: "";
            flex: 1;
            height: 2px;
            background: linear-gradient(90deg, var(--accent), transparent);
            border-radius: 2px;
        }
        .sidebar-cat-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 10px;
        }
        .sidebar-cat-list a {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 16px;
            background: var(--bg);
            border-radius: 14px;
            color: var(--text);
            font-weight: 600;
            font-size: .92rem;
            transition: var(--transition);
        }
        .sidebar-cat-list a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateX(4px);
        }
        .sidebar-cat-list a i {
            color: var(--accent);
            width: 20px;
            text-align: center;
        }
        .sidebar-post-list {
            list-style: none;
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .sidebar-post-list li {
            border-bottom: 1px dashed var(--border);
            padding-bottom: 14px;
        }
        .sidebar-post-list li:last-child {
            border-bottom: 0;
            padding-bottom: 0;
        }
        .sidebar-post-list a {
            display: block;
            font-weight: 600;
            font-size: .92rem;
            color: var(--text);
            line-height: 1.5;
        }
        .sidebar-post-list a:hover {
            color: var(--accent);
        }
        .sidebar-post-meta {
            font-size: .78rem;
            color: var(--text-light);
            margin-top: 4px;
        }
        .sidebar-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .sidebar-tags a {
            background: var(--bg);
            border: 1px solid var(--border);
            padding: 6px 14px;
            border-radius: 30px;
            font-size: .78rem;
            color: var(--text-light);
            transition: var(--transition);
        }
        .sidebar-tags a:hover {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
        }

        /* ===== Not Found ===== */
        .not-found {
            text-align: center;
            padding: 80px 30px;
        }
        .not-found-icon {
            font-size: 4rem;
            color: var(--accent);
            margin-bottom: 20px;
        }
        .not-found h2 {
            font-size: 2rem;
            color: var(--primary);
            margin-bottom: 12px;
        }
        .not-found p {
            color: var(--text-light);
            margin-bottom: 24px;
        }

        /* ===== Related Section ===== */
        .related-section {
            padding: 60px 0;
            background: var(--bg-alt);
        }
        .section-head {
            text-align: center;
            margin-bottom: 44px;
        }
        .section-head h2 {
            font-size: 1.9rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: 8px;
        }
        .section-head p {
            color: var(--text-light);
            font-size: .95rem;
        }
        .news-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }
        .news-card:hover {
            transform: translateY(-6px);
            box-shadow: var(--shadow-lg);
        }
        .news-card-img {
            position: relative;
            overflow: hidden;
            height: 180px;
        }
        .news-card-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .news-card:hover .news-card-img img {
            transform: scale(1.08);
        }
        .news-card-img .badge-custom {
            position: absolute;
            top: 14px;
            left: 14px;
        }
        .news-card-body {
            padding: 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
            gap: 8px;
        }
        .news-card-body h5 {
            font-size: 1rem;
            font-weight: 700;
            color: var(--text);
            line-height: 1.5;
        }
        .news-card-body p {
            font-size: .86rem;
            color: var(--text-light);
            line-height: 1.6;
            flex: 1;
        }
        .news-card-body a {
            color: var(--accent);
            font-weight: 600;
            font-size: .88rem;
        }
        .badge-custom {
            display: inline-block;
            background: linear-gradient(135deg, var(--accent), #d97b00);
            color: #fff;
            padding: 4px 14px;
            border-radius: 30px;
            font-size: .76rem;
            font-weight: 600;
            letter-spacing: .3px;
            box-shadow: 0 4px 12px rgba(240, 165, 0, .3);
        }
        .badge-primary {
            background: var(--primary);
            box-shadow: 0 4px 12px rgba(26, 47, 77, .2);
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 60px 0;
            position: relative;
            overflow: hidden;
            background: linear-gradient(135deg, var(--primary), var(--primary-light));
        }
        .cta-section::before {
            content: "";
            position: absolute;
            top: -80px;
            right: -80px;
            width: 280px;
            height: 280px;
            background: rgba(240, 165, 0, .15);
            border-radius: 50%;
        }
        .cta-section::after {
            content: "";
            position: absolute;
            bottom: -100px;
            left: 10%;
            width: 200px;
            height: 200px;
            background: rgba(255, 255, 255, .05);
            border-radius: 50%;
        }
        .cta-content {
            position: relative;
            z-index: 2;
            text-align: center;
            max-width: 680px;
            margin: 0 auto;
        }
        .cta-content h2 {
            color: #fff;
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-content p {
            color: rgba(255, 255, 255, .75);
            font-size: .98rem;
            margin-bottom: 28px;
        }
        .cta-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            padding: 13px 38px;
            border-radius: 50px;
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            font-size: .95rem;
            box-shadow: 0 6px 24px rgba(240, 165, 0, .4);
            transition: var(--transition);
        }
        .cta-btn:hover {
            background: var(--accent-light);
            transform: translateY(-2px);
            color: #fff;
            box-shadow: 0 10px 30px rgba(240, 165, 0, .5);
        }

        /* ===== Footer ===== */
        .footer {
            background: #101c2c;
            color: rgba(255, 255, 255, .7);
            padding: 70px 0 0;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            gap: 10px;
            color: #fff;
            font-size: 1.25rem;
            font-weight: 800;
            margin-bottom: 16px;
        }
        .footer h4 {
            color: #fff;
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: 18px;
            position: relative;
            padding-bottom: 8px;
        }
        .footer h4::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 30px;
            height: 2px;
            background: var(--accent);
            border-radius: 2px;
        }
        .footer-links li {
            margin-bottom: 8px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, .65);
            font-size: .9rem;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 12px;
            font-size: .9rem;
            color: rgba(255, 255, 255, .65);
        }
        .footer-contact i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 22px 0;
            margin-top: 50px;
            text-align: center;
        }
        .footer-bottom p {
            font-size: .85rem;
            color: rgba(255, 255, 255, .45);
            margin: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 992px) {
            .header-area {
                padding: 0 14px;
                top: 12px;
            }
            .navbar-custom {
                border-radius: 30px;
                padding: 10px 16px;
            }
            .navbar-toggle-custom {
                display: inline-flex;
            }
            .nav-links {
                display: none;
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, .98);
                border-radius: 24px;
                box-shadow: var(--shadow-lg);
                padding: 16px;
                flex-direction: column;
                gap: 6px;
                backdrop-filter: blur(20px);
            }
            .nav-links.show {
                display: flex;
            }
            .nav-link-custom {
                width: 100%;
                padding: 12px 18px;
                border-radius: 14px;
                font-size: .95rem;
                white-space: normal;
            }
            .page-banner {
                min-height: 360px;
                padding: 120px 0 40px;
            }
            .banner-title {
                font-size: 1.7rem;
            }
            .article-main {
                padding: 40px 0 30px;
            }
            .article-card {
                padding: 28px;
            }
            .sidebar {
                position: static;
                margin-top: 30px;
            }
            .related-section {
                padding: 40px 0;
            }
            .cta-section {
                padding: 44px 0;
            }
        }

        @media (max-width: 768px) {
            .banner-title {
                font-size: 1.4rem;
            }
            .banner-meta {
                gap: 12px;
                font-size: .82rem;
            }
            .article-card {
                padding: 22px;
            }
            .article-content {
                font-size: .95rem;
                line-height: 1.85;
            }
            .article-footer {
                flex-direction: column;
                align-items: flex-start;
            }
            .section-head h2 {
                font-size: 1.5rem;
            }
            .cta-content h2 {
                font-size: 1.4rem;
            }
            .footer {
                padding: 50px 0 0;
            }
        }

        @media (max-width: 520px) {
            .navbar-brand-custom {
                font-size: 1rem;
            }
            .brand-mark {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }
            .page-banner {
                min-height: 300px;
                padding: 100px 0 32px;
            }
            .banner-title {
                font-size: 1.2rem;
            }
            .article-main {
                padding: 30px 0 20px;
            }
            .article-card {
                padding: 18px;
                border-radius: 14px;
            }
            .article-meta {
                gap: 10px;
                font-size: .8rem;
            }
            .sidebar-widget {
                padding: 20px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #0d7a4f;
            --primary-dark: #085e3b;
            --primary-light: #d9f2e5;
            --accent: #f7b733;
            --accent-light: #fff4d9;
            --dark: #0e1f1a;
            --dark-2: #163028;
            --text: #1f2d28;
            --text-muted: #66756f;
            --bg: #f6f8f7;
            --bg-white: #ffffff;
            --border: #e3eae6;
            --radius: 16px;
            --radius-sm: 10px;
            --shadow: 0 10px 40px rgba(13, 90, 60, .08);
            --shadow-hover: 0 20px 50px rgba(13, 90, 60, .14);
            --transition: .3s ease;
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "HarmonyOS Sans SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            transition: var(--transition);
        }
        img {
            max-width: 100%;
            display: block;
        }
        .container {
            max-width: 1200px;
        }
        .section {
            padding: 90px 0;
        }
        .section.bg-white {
            background: var(--bg-white);
        }
        .section.bg-light-soft {
            background: #f0f7f3;
        }
        .section-head {
            text-align: center;
            margin-bottom: 50px;
        }
        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            font-size: .82rem;
            font-weight: 700;
            letter-spacing: 1.5px;
            color: var(--primary);
            background: var(--primary-light);
            padding: 6px 16px;
            border-radius: 40px;
            margin-bottom: 14px;
        }
        .section-title {
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 10px;
        }
        .section-sub {
            color: var(--text-muted);
            max-width: 640px;
            margin: 0 auto;
            font-size: .98rem;
        }

        /* ===== 悬浮胶囊导航 ===== */
        .navbar-custom {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1180px;
            z-index: 1050;
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            background: rgba(255, 255, 255, .88);
            backdrop-filter: blur(16px);
            -webkit-backdrop-filter: blur(16px);
            border: 1px solid rgba(13, 122, 79, .1);
            border-radius: 60px;
            padding: 10px 22px;
            box-shadow: 0 10px 36px rgba(13, 90, 60, .1);
        }
        .navbar-brand-custom {
            display: flex;
            align-items: center;
            font-size: 1.18rem;
            font-weight: 800;
            color: var(--dark);
        }
        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: linear-gradient(135deg, var(--primary), #12a96e);
            color: #fff;
            font-size: 16px;
            margin-right: 10px;
            box-shadow: 0 6px 14px rgba(13, 122, 79, .28);
        }
        .brand-text {
            color: var(--dark);
        }
        .navbar-toggle-custom {
            display: none;
            border: none;
            background: var(--primary);
            color: #fff;
            width: 40px;
            height: 40px;
            border-radius: 12px;
            font-size: 16px;
            align-items: center;
            justify-content: center;
        }
        .navbar-toggle-custom:hover {
            background: var(--primary-dark);
        }
        .nav-links {
            display: flex;
            align-items: center;
            gap: 6px;
            margin-left: auto;
        }
        .nav-link-custom {
            display: inline-flex;
            align-items: center;
            padding: 8px 18px;
            border-radius: 40px;
            font-size: .93rem;
            font-weight: 600;
            color: var(--text);
        }
        .nav-link-custom i {
            margin-right: 6px;
            font-size: .85rem;
        }
        .nav-link-custom:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .nav-link-custom.active {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 18px rgba(13, 122, 79, .32);
        }
        @media (min-width: 992px) {
            .nav-links {
                display: flex !important;
            }
        }
        @media (max-width: 991.98px) {
            .navbar-custom {
                border-radius: 20px;
                padding: 12px 16px;
                gap: 10px;
            }
            .navbar-toggle-custom {
                display: inline-flex;
            }
            .nav-links {
                display: none;
                flex-basis: 100%;
                width: 100%;
                margin-left: 0;
                flex-direction: column;
                align-items: stretch;
                padding-top: 10px;
                border-top: 1px solid var(--border);
            }
            .nav-links.open {
                display: flex;
            }
            .nav-link-custom {
                padding: 11px 18px;
                justify-content: flex-start;
            }
        }

        /* ===== 页脚 ===== */
        .footer {
            background: #0c1d17;
            color: #b6c8c0;
            padding: 70px 0 0;
            position: relative;
            overflow: hidden;
        }
        .footer::before {
            content: '';
            position: absolute;
            right: -80px;
            bottom: -80px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: rgba(247, 183, 51, .06);
        }
        .footer h4 {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 700;
            margin-bottom: 18px;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: #9fb8ad;
            font-size: .9rem;
        }
        .footer-links a:hover {
            color: var(--accent);
            padding-left: 4px;
        }
        .footer-contact li {
            display: flex;
            align-items: flex-start;
            gap: 10px;
            font-size: .9rem;
            color: #9fb8ad;
            margin-bottom: 12px;
        }
        .footer-contact i {
            color: var(--accent);
            margin-top: 5px;
        }
        .footer-logo {
            display: flex;
            align-items: center;
            font-size: 1.25rem;
            font-weight: 800;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-logo .brand-mark {
            width: 34px;
            height: 34px;
            font-size: 14px;
            border-radius: 10px;
            margin-right: 10px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .08);
            padding: 22px 0;
            margin-top: 40px;
            text-align: center;
            font-size: .85rem;
            color: #7f9990;
        }
        .footer-bottom a {
            color: #9fb8ad;
        }
        .footer-bottom a:hover {
            color: #fff;
        }

        /* ===== 内页 Banner ===== */
        .page-banner {
            position: relative;
            padding: 170px 0 90px;
            background: linear-gradient(135deg, rgba(8, 46, 32, .94), rgba(13, 122, 79, .82)), url('/assets/images/backpic/back-1.png') center / cover no-repeat;
            color: #fff;
            overflow: hidden;
        }
        .page-banner::after {
            content: '';
            position: absolute;
            left: 0;
            right: 0;
            bottom: 0;
            height: 80px;
            background: linear-gradient(to top, var(--bg), transparent);
        }
        .page-banner .banner-inner {
            position: relative;
            z-index: 2;
        }
        .breadcrumb-custom {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: .9rem;
            color: rgba(255, 255, 255, .8);
            margin-bottom: 16px;
        }
        .breadcrumb-custom a {
            color: rgba(255, 255, 255, .95);
        }
        .breadcrumb-custom a:hover {
            color: var(--accent);
        }
        .breadcrumb-custom .sep {
            opacity: .5;
        }
        .banner-title {
            font-size: 3rem;
            font-weight: 900;
            line-height: 1.2;
            margin: 10px 0 16px;
            letter-spacing: 2px;
        }
        .banner-desc {
            max-width: 680px;
            font-size: 1.08rem;
            color: rgba(255, 255, 255, .92);
        }
        .banner-tags {
            margin-top: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
        }
        .tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .2);
            color: #fff;
            font-size: .85rem;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 40px;
            backdrop-filter: blur(6px);
        }
        .tag i {
            color: var(--accent);
        }
        .btn-white-banner {
            background: #fff;
            color: var(--primary-dark);
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 700;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-white-banner:hover {
            background: var(--accent);
            color: var(--dark);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, .15);
        }
        .btn-ghost-banner {
            border: 2px solid rgba(255, 255, 255, .55);
            color: #fff;
            border-radius: 50px;
            padding: 10px 26px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-ghost-banner:hover {
            background: rgba(255, 255, 255, .14);
            color: #fff;
        }

        /* ===== 通用按钮 ===== */
        .btn-brand {
            background: var(--primary);
            color: #fff;
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 600;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-brand:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(13, 122, 79, .3);
        }
        .btn-outline-brand {
            border: 2px solid var(--primary);
            color: var(--primary);
            border-radius: 50px;
            padding: 10px 26px;
            font-weight: 600;
            background: transparent;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-outline-brand:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ===== 栏目介绍 ===== */
        .intro-card {
            border-radius: var(--radius);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow);
            height: 100%;
        }
        .intro-img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            min-height: 340px;
        }
        .intro-body {
            padding: 38px;
        }
        .intro-title {
            font-size: 1.6rem;
            font-weight: 800;
            margin-bottom: 16px;
            color: var(--dark);
        }
        .intro-text {
            color: var(--text-muted);
            line-height: 1.9;
            margin-bottom: 18px;
        }
        .intro-list {
            list-style: none;
            padding: 0;
            margin-bottom: 24px;
        }
        .intro-list li {
            display: flex;
            gap: 10px;
            margin-bottom: 12px;
            font-weight: 500;
            font-size: .95rem;
        }
        .intro-list i {
            color: var(--primary);
            margin-top: 5px;
        }

        /* ===== 内容卡片 ===== */
        .content-card {
            border: none;
            border-radius: var(--radius);
            overflow: hidden;
            background: #fff;
            box-shadow: var(--shadow);
            transition: var(--transition);
            height: 100%;
        }
        .content-card:hover {
            transform: translateY(-8px);
            box-shadow: var(--shadow-hover);
        }
        .content-card .card-img {
            height: 200px;
            object-fit: cover;
            width: 100%;
        }
        .content-card .card-body {
            padding: 24px;
        }
        .card-cat {
            display: inline-block;
            font-size: .78rem;
            font-weight: 700;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 12px;
            border-radius: 30px;
            margin-bottom: 12px;
        }
        .card-title {
            font-size: 1.1rem;
            font-weight: 700;
            line-height: 1.5;
            margin-bottom: 10px;
        }
        .card-title a {
            color: var(--dark);
        }
        .card-title a:hover {
            color: var(--primary);
        }
        .card-text {
            font-size: .92rem;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .card-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: .8rem;
            color: var(--text-muted);
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }
        .card-meta i {
            color: var(--primary);
            margin-right: 4px;
        }

        /* ===== 数据统计 ===== */
        .stats-band {
            background: linear-gradient(135deg, #0a1f18 0%, #0e3a2a 55%, #14583c 100%);
            color: #fff;
            padding: 80px 0;
            position: relative;
            overflow: hidden;
        }
        .stats-band::before {
            content: '';
            position: absolute;
            top: -60px;
            left: -60px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(247, 183, 51, .07);
        }
        .stat-item {
            text-align: center;
            padding: 20px 16px;
        }
        .stat-item i {
            font-size: 1.7rem;
            color: var(--accent);
            margin-bottom: 14px;
        }
        .stat-num {
            font-size: 2.7rem;
            font-weight: 900;
            line-height: 1.2;
            letter-spacing: 1px;
        }
        .stat-label {
            color: rgba(255, 255, 255, .75);
            font-size: .95rem;
            margin-top: 6px;
        }

        /* ===== 热门看点 ===== */
        .hot-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 32px;
            height: 100%;
        }
        .card-title-with-icon {
            font-size: 1.15rem;
            font-weight: 800;
            color: var(--dark);
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .card-title-with-icon::before {
            content: '';
            width: 4px;
            height: 20px;
            background: var(--primary);
            border-radius: 4px;
        }
        .hot-item {
            display: flex;
            align-items: center;
            gap: 16px;
            padding: 14px 0;
            border-bottom: 1px solid var(--border);
        }
        .hot-item:last-child {
            border-bottom: none;
        }
        .hot-num {
            width: 34px;
            height: 34px;
            flex-shrink: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 800;
            border-radius: 10px;
            font-size: .9rem;
        }
        .hot-item:first-child .hot-num {
            background: var(--primary);
            color: #fff;
        }
        .hot-info {
            flex: 1;
        }
        .hot-name {
            font-weight: 700;
            color: var(--dark);
            margin-bottom: 2px;
        }
        .hot-desc {
            font-size: .85rem;
            color: var(--text-muted);
        }
        .hot-badge {
            flex-shrink: 0;
            font-size: .75rem;
            font-weight: 700;
            color: var(--primary);
            background: var(--primary-light);
            padding: 4px 10px;
            border-radius: 30px;
        }

        /* ===== 观赛指南 ===== */
        .guide-card {
            background: linear-gradient(135deg, #0e1f1a, #174a36);
            color: #fff;
            border-radius: var(--radius);
            padding: 32px;
            height: 100%;
        }
        .guide-card h3 {
            font-size: 1.15rem;
            font-weight: 800;
            margin-bottom: 22px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .guide-card h3::before {
            content: '';
            width: 4px;
            height: 20px;
            background: var(--accent);
            border-radius: 4px;
        }
        .guide-step {
            display: flex;
            gap: 14px;
            margin-bottom: 22px;
        }
        .guide-step:last-child {
            margin-bottom: 0;
        }
        .guide-step .step-num {
            width: 36px;
            height: 36px;
            flex-shrink: 0;
            border-radius: 10px;
            background: rgba(255, 255, 255, .14);
            color: #fff;
            font-weight: 700;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .9rem;
        }
        .guide-step h5 {
            font-size: .98rem;
            margin-bottom: 4px;
            font-weight: 700;
        }
        .guide-step p {
            font-size: .85rem;
            color: rgba(255, 255, 255, .7);
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .accordion-item {
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-sm) !important;
            margin-bottom: 14px;
            overflow: hidden;
            background: #fff;
        }
        .accordion-button {
            font-weight: 700;
            color: var(--dark);
            padding: 18px 22px;
            background: #fff;
            box-shadow: none !important;
            font-size: 1rem;
        }
        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary-dark);
        }
        .accordion-button:focus {
            box-shadow: none !important;
        }
        .accordion-body {
            padding: 20px 22px;
            color: var(--text-muted);
            line-height: 1.8;
            background: #fff;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, #0c1d17 0%, #14583c 100%);
            border-radius: 24px;
            padding: 56px 48px;
            color: #fff;
            position: relative;
            overflow: hidden;
        }
        .cta-section::before {
            content: '';
            position: absolute;
            right: -40px;
            top: -40px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(247, 183, 51, .12);
        }
        .cta-title {
            font-size: 1.8rem;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .cta-text {
            color: rgba(255, 255, 255, .8);
            font-size: 1rem;
            margin-top: 10px;
        }
        .cta-actions {
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
        }
        .btn-light-brand {
            background: #fff;
            color: var(--primary);
            border-radius: 50px;
            padding: 12px 28px;
            font-weight: 700;
            border: none;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-light-brand:hover {
            color: var(--primary-dark);
            background: var(--accent);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, .18);
        }
        .btn-outline-white {
            border: 2px solid rgba(255, 255, 255, .6);
            color: #fff;
            border-radius: 50px;
            padding: 10px 26px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: var(--transition);
        }
        .btn-outline-white:hover {
            background: #fff;
            color: var(--primary-dark);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .section {
                padding: 64px 0;
            }
            .page-banner {
                padding: 140px 0 70px;
            }
            .page-banner .banner-title {
                font-size: 2.3rem;
            }
            .stat-num {
                font-size: 2.2rem;
            }
            .intro-body {
                padding: 28px;
            }
        }
        @media (max-width: 767.98px) {
            .page-banner {
                padding: 120px 0 60px;
            }
            .page-banner .banner-title {
                font-size: 1.85rem;
            }
            .banner-desc {
                font-size: 1rem;
            }
            .section-title {
                font-size: 1.6rem;
            }
            .cta-section {
                padding: 36px 24px;
            }
            .cta-title {
                font-size: 1.4rem;
            }
            .intro-img {
                min-height: 240px;
                max-height: 320px;
            }
            .hot-card,
            .guide-card {
                padding: 24px;
            }
        }
        @media (max-width: 575.98px) {
            .navbar-custom {
                width: calc(100% - 20px);
            }
            .content-card .card-img {
                height: 180px;
            }
            .hot-item {
                flex-wrap: wrap;
            }
            .stats-band {
                padding: 56px 0;
            }
            .stat-num {
                font-size: 1.8rem;
            }
            .banner-tags .tag {
                font-size: .78rem;
                padding: 5px 10px;
            }
            .footer-bottom {
                font-size: .78rem;
            }
        }

/* roulang page: category2 */
:root{
  --primary:#0a2540;
  --primary-2:#0d3b66;
  --accent:#f97316;
  --accent-hover:#ea580c;
  --bg:#f8fafc;
  --bg-alt:#eef2f7;
  --text:#1e293b;
  --text-muted:#64748b;
  --border:#e2e8f0;
  --radius:16px;
  --radius-sm:10px;
  --shadow:0 4px 20px rgba(0,0,0,.06);
  --shadow-lg:0 12px 32px rgba(0,0,0,.10);
  --transition:all .3s ease;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  background:var(--bg);
  color:var(--text);
  line-height:1.75;
  padding-top:0;
  overflow-x:hidden;
}
a{text-decoration:none;transition:var(--transition)}
a:hover{color:var(--accent)}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
.container{max-width:1200px;padding-left:20px;padding-right:20px}
section{padding:80px 0;position:relative}

.btn{
  border-radius:50px;
  font-weight:600;
  padding:12px 30px;
  transition:var(--transition);
  display:inline-flex;
  align-items:center;
  gap:8px;
  border:none;
}
.btn:hover{transform:translateY(-2px)}
.btn-accent{
  background:linear-gradient(135deg,#f97316,#fbbf24);
  color:#fff;
  box-shadow:0 6px 18px rgba(249,115,22,.35);
}
.btn-accent:hover{color:#fff;box-shadow:0 8px 26px rgba(249,115,22,.45)}
.btn-outline-accent{
  border:2px solid var(--accent);
  color:var(--accent);
  background:transparent;
}
.btn-outline-accent:hover{background:var(--accent);color:#fff}
.btn-primary-custom{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  box-shadow:0 6px 18px rgba(10,37,64,.3);
}
.btn-primary-custom:hover{color:#fff;transform:translateY(-2px)}

.header-wrap{
  position:fixed;
  top:0;left:0;width:100%;
  z-index:1030;
  padding:14px 20px;
  pointer-events:none;
}
.header-wrap .navbar-custom{
  pointer-events:auto;
}
.navbar-custom{
  background:rgba(255,255,255,.82);
  backdrop-filter:blur(18px);
  -webkit-backdrop-filter:blur(18px);
  border-radius:60px;
  padding:8px 24px !important;
  max-width:1180px;
  margin:0 auto;
  border:1px solid rgba(255,255,255,.65);
  box-shadow:0 8px 32px rgba(10,37,64,.10);
  transition:var(--transition);
}
.navbar-brand-custom{
  display:inline-flex;
  align-items:center;
  gap:10px;
  flex-shrink:0;
}
.brand-mark{
  width:40px;height:40px;
  border-radius:12px;
  background:linear-gradient(135deg,var(--accent),#fbbf24);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:#fff;
  font-size:18px;
  box-shadow:0 4px 12px rgba(249,115,22,.35);
}
.brand-text{
  font-size:1.35rem;
  font-weight:800;
  color:var(--primary);
  letter-spacing:.5px;
  white-space:nowrap;
}
.navbar-toggle-custom{
  display:none;
  background:none;
  border:none;
  font-size:1.5rem;
  color:var(--primary);
  padding:6px 10px;
  border-radius:10px;
  transition:var(--transition);
}
.navbar-toggle-custom:hover{background:rgba(10,37,64,.06)}
.nav-links{
  display:flex;
  align-items:center;
  gap:4px;
}
.nav-link-custom{
  display:inline-flex;
  align-items:center;
  padding:8px 18px;
  border-radius:30px;
  color:var(--text-muted);
  font-weight:500;
  font-size:.95rem;
  transition:var(--transition);
  white-space:nowrap;
}
.nav-link-custom:hover{
  color:var(--primary);
  background:rgba(10,37,64,.06);
}
.nav-link-custom.active{
  color:#fff;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 4px 14px rgba(10,37,64,.28);
}
.nav-link-custom.active:hover{color:#fff}

.page-banner{
  padding:190px 0 110px;
  background-size:cover;
  background-position:center;
  position:relative;
  text-align:center;
}
.page-banner::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(10,37,64,.92),rgba(13,59,102,.78));
  z-index:1;
}
.page-banner .container{position:relative;z-index:2}
.breadcrumb-line{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.9rem;
  color:rgba(255,255,255,.7);
  background:rgba(255,255,255,.12);
  padding:6px 18px;
  border-radius:30px;
  margin-bottom:24px;
  backdrop-filter:blur(6px);
}
.breadcrumb-line a{color:rgba(255,255,255,.85)}
.breadcrumb-line a:hover{color:#fff}
.page-banner h1{
  font-size:3.2rem;
  font-weight:800;
  color:#fff;
  margin-bottom:16px;
  letter-spacing:2px;
  text-shadow:0 4px 20px rgba(0,0,0,.2);
}
.page-banner p{
  font-size:1.15rem;
  color:rgba(255,255,255,.9);
  max-width:650px;
  margin:0 auto 32px;
  line-height:1.8;
}
.page-banner .btn{margin:0 6px}

.feature-band{
  background:var(--bg);
  margin-top:-40px;
  z-index:5;
  position:relative;
  padding:60px 0 80px;
}
.feature-card{
  background:#fff;
  border-radius:var(--radius);
  padding:36px 28px;
  text-align:center;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  transition:var(--transition);
  height:100%;
  position:relative;
  overflow:hidden;
}
.feature-card::after{
  content:'';
  position:absolute;
  bottom:0;left:0;right:0;
  height:4px;
  background:linear-gradient(90deg,var(--accent),#fbbf24);
  opacity:0;
  transition:var(--transition);
}
.feature-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.feature-card:hover::after{opacity:1}
.feature-card .feature-icon{
  width:64px;height:64px;
  border-radius:18px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  font-size:24px;
  color:#fff;
  margin-bottom:20px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  box-shadow:0 8px 20px rgba(10,37,64,.22);
}
.feature-card:nth-child(2) .feature-icon{
  background:linear-gradient(135deg,var(--accent),#fbbf24);
  box-shadow:0 8px 20px rgba(249,115,22,.25);
}
.feature-card:nth-child(3) .feature-icon{
  background:linear-gradient(135deg,#10b981,#06b6d4);
  box-shadow:0 8px 20px rgba(16,185,129,.22);
}
.feature-card h3{font-size:1.2rem;font-weight:700;margin-bottom:10px}
.feature-card p{color:var(--text-muted);font-size:.93rem;margin-bottom:0}

.section-head{
  text-align:center;
  margin-bottom:50px;
}
.section-head .section-tag{
  display:inline-block;
  background:rgba(249,115,22,.1);
  color:var(--accent);
  font-size:.82rem;
  font-weight:600;
  padding:5px 16px;
  border-radius:30px;
  margin-bottom:14px;
  letter-spacing:1px;
}
.section-head h2{
  font-size:2.2rem;
  font-weight:800;
  color:var(--text);
  margin-bottom:10px;
}
.section-head p{
  color:var(--text-muted);
  font-size:1rem;
  max-width:560px;
  margin:0 auto;
}

.latest-section{background:#fff}
.news-card{
  border-radius:var(--radius);
  overflow:hidden;
  background:#fff;
  border:1px solid var(--border);
  box-shadow:var(--shadow);
  transition:var(--transition);
  height:100%;
  display:flex;
  flex-direction:column;
}
.news-card:hover{
  transform:translateY(-6px);
  box-shadow:var(--shadow-lg);
  border-color:rgba(249,115,22,.3);
}
.news-thumb{
  position:relative;
  overflow:hidden;
  height:200px;
}
.news-thumb img{
  width:100%;height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.news-card:hover .news-thumb img{transform:scale(1.06)}
.news-thumb::after{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,transparent 40%,rgba(10,37,64,.65));
}
.news-tag{
  position:absolute;
  top:14px;left:14px;
  z-index:2;
  background:rgba(255,255,255,.92);
  color:var(--primary);
  font-size:.78rem;
  font-weight:600;
  padding:4px 14px;
  border-radius:20px;
  backdrop-filter:blur(4px);
}
.news-body{
  padding:22px;
  flex:1;
  display:flex;
  flex-direction:column;
}
.news-body h3{
  font-size:1.1rem;
  font-weight:700;
  line-height:1.5;
  margin-bottom:10px;
  color:var(--text);
  transition:var(--transition);
}
.news-card:hover .news-body h3{color:var(--accent)}
.news-body p{
  font-size:.9rem;
  color:var(--text-muted);
  line-height:1.7;
  flex:1;
  margin-bottom:16px;
}
.news-meta{
  display:flex;
  align-items:center;
  justify-content:space-between;
  border-top:1px solid var(--border);
  padding-top:14px;
  font-size:.85rem;
  color:var(--text-muted);
}
.news-meta a{
  color:var(--accent);
  font-weight:600;
  font-size:.88rem;
}
.news-meta a:hover{color:var(--accent-hover)}

.stats-section{
  background:url('/assets/images/backpic/back-3.png') center/cover fixed;
  padding:90px 0;
  position:relative;
}
.stats-section::before{
  content:'';
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(10,37,64,.93),rgba(13,59,102,.85));
}
.stats-section .container{position:relative;z-index:2}
.stat-item{
  text-align:center;
  color:#fff;
  padding:30px 20px;
  border-radius:var(--radius);
  background:rgba(255,255,255,.06);
  border:1px solid rgba(255,255,255,.14);
  backdrop-filter:blur(8px);
  transition:var(--transition);
}
.stat-item:hover{
  background:rgba(255,255,255,.12);
  transform:translateY(-4px);
}
.stat-number{
  font-size:2.8rem;
  font-weight:800;
  line-height:1.2;
  margin-bottom:8px;
  background:linear-gradient(135deg,#fbbf24,#fff);
  -webkit-background-clip:text;
  -webkit-text-fill-color:transparent;
  background-clip:text;
}
.stat-label{font-size:.95rem;color:rgba(255,255,255,.85);letter-spacing:1px}

.focus-section{background:var(--bg-alt)}
.focus-list{
  padding:0;
}
.focus-list li{
  display:flex;
  align-items:flex-start;
  gap:16px;
  background:#fff;
  border-radius:var(--radius-sm);
  padding:20px 22px;
  margin-bottom:16px;
  box-shadow:var(--shadow);
  border-left:4px solid var(--accent);
  transition:var(--transition);
}
.focus-list li:hover{
  transform:translateX(4px);
  box-shadow:var(--shadow-lg);
}
.focus-list .focus-icon{
  width:42px;height:42px;
  border-radius:12px;
  background:rgba(249,115,22,.12);
  color:var(--accent);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:17px;
  flex-shrink:0;
}
.focus-list .focus-content h4{
  font-size:1rem;
  font-weight:700;
  margin-bottom:2px;
}
.focus-list .focus-content p{
  font-size:.88rem;
  color:var(--text-muted);
  margin-bottom:0;
}
.focus-image-wrap{
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  position:relative;
}
.focus-image-wrap img{
  width:100%;
  height:440px;
  object-fit:cover;
}

.skills-section{background:#fff}
.skill-card{
  border-radius:var(--radius);
  padding:32px 26px;
  background:var(--bg);
  border:1px solid var(--border);
  transition:var(--transition);
  height:100%;
  position:relative;
}
.skill-card:hover{
  transform:translateY(-5px);
  box-shadow:var(--shadow-lg);
  background:#fff;
}
.skill-card .skill-num{
  position:absolute;
  top:24px;
  right:24px;
  font-size:2.4rem;
  font-weight:800;
  color:rgba(10,37,64,.08);
  line-height:1;
}
.skill-card .skill-icon{
  width:52px;height:52px;
  border-radius:14px;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:20px;
  margin-bottom:18px;
  box-shadow:0 6px 16px rgba(10,37,64,.2);
}
.skill-card h3{
  font-size:1.1rem;
  font-weight:700;
  margin-bottom:10px;
}
.skill-card p{
  color:var(--text-muted);
  font-size:.9rem;
  margin-bottom:0;
  line-height:1.7;
}

.faq-section{background:var(--bg-alt)}
.accordion-custom{
  max-width:860px;
  margin:0 auto;
}
.accordion-item-custom{
  background:#fff;
  border-radius:var(--radius-sm);
  margin-bottom:16px;
  box-shadow:var(--shadow);
  border:1px solid var(--border);
  overflow:hidden;
}
.accordion-head{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:22px 26px;
  background:none;
  border:none;
  font-size:1.02rem;
  font-weight:600;
  color:var(--text);
  cursor:pointer;
  transition:var(--transition);
  text-align:left;
}
.accordion-head:hover{color:var(--accent)}
.accordion-head .acc-icon{
  font-size:.8rem;
  color:var(--accent);
  transition:var(--transition);
  flex-shrink:0;
}
.accordion-head.open .acc-icon{transform:rotate(180deg)}
.accordion-content{
  max-height:0;
  overflow:hidden;
  transition:max-height .35s ease;
}
.accordion-content-inner{
  padding:0 26px 22px;
  color:var(--text-muted);
  font-size:.94rem;
  line-height:1.8;
}

.cta-section{
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  padding:80px 0;
  position:relative;
  overflow:hidden;
}
.cta-section::before{
  content:'';
  position:absolute;
  top:-60px;right:-60px;
  width:220px;height:220px;
  border-radius:50%;
  background:rgba(249,115,22,.18);
}
.cta-section::after{
  content:'';
  position:absolute;
  bottom:-80px;left:-40px;
  width:280px;height:280px;
  border-radius:50%;
  background:rgba(255,255,255,.06);
}
.cta-box{
  position:relative;
  z-index:2;
  text-align:center;
  padding:20px;
}
.cta-box h2{
  color:#fff;
  font-size:2.2rem;
  font-weight:800;
  margin-bottom:14px;
}
.cta-box p{
  color:rgba(255,255,255,.85);
  max-width:560px;
  margin:0 auto 32px;
  font-size:1rem;
  line-height:1.8;
}

.footer{
  background:#0a1a2e;
  color:rgba(255,255,255,.8);
  padding:70px 0 0;
}
.footer-logo{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:1.4rem;
  font-weight:700;
  color:#fff;
  margin-bottom:18px;
}
.footer-logo .brand-mark{
  background:linear-gradient(135deg,var(--accent),#fbbf24);
  box-shadow:0 4px 14px rgba(249,115,22,.3);
}
.footer h4{
  color:#fff;
  font-size:1rem;
  font-weight:600;
  margin-bottom:20px;
  letter-spacing:1px;
  position:relative;
  padding-bottom:10px;
}
.footer h4::after{
  content:'';
  position:absolute;
  bottom:0;left:0;
  width:28px;
  height:3px;
  border-radius:3px;
  background:linear-gradient(90deg,var(--accent),#fbbf24);
}
.footer-links li{margin-bottom:10px}
.footer-links a{
  color:rgba(255,255,255,.7);
  font-size:.92rem;
  transition:var(--transition);
}
.footer-links a:hover{color:#fff;padding-left:5px}
.footer-contact li{
  display:flex;
  align-items:center;
  gap:12px;
  margin-bottom:12px;
  font-size:.92rem;
  color:rgba(255,255,255,.7);
}
.footer-contact i{color:var(--accent);width:16px}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:20px 0;
  margin-top:40px;
}
.footer-bottom .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}
.footer-bottom p{
  margin:0;
  font-size:.88rem;
  color:rgba(255,255,255,.55);
}
.footer-bottom .domain-text{
  font-size:.88rem;
  color:rgba(255,255,255,.4);
  letter-spacing:1px;
}

.back-to-top{
  position:fixed;
  bottom:30px;right:30px;
  width:44px;height:44px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--primary),var(--primary-2));
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:18px;
  box-shadow:0 6px 20px rgba(10,37,64,.3);
  z-index:100;
  opacity:0;
  visibility:hidden;
  transition:var(--transition);
}
.back-to-top.show{opacity:1;visibility:visible}
.back-to-top:hover{color:#fff;transform:translateY(-4px)}

@media (max-width:1199.98px){
  .navbar-custom{padding:8px 18px !important}
  .nav-link-custom{padding:8px 14px;font-size:.9rem}
}
@media (max-width:991.98px){
  .navbar-toggle-custom{display:inline-flex}
  .nav-links{
    position:absolute;
    top:calc(100% + 12px);
    left:0;right:0;
    background:rgba(255,255,255,.98);
    backdrop-filter:blur(20px);
    border-radius:20px;
    box-shadow:var(--shadow-lg);
    flex-direction:column;
    align-items:stretch;
    padding:14px;
    gap:6px;
    display:none;
    max-height:calc(100vh - 120px);
    overflow-y:auto;
  }
  .nav-links.show{display:flex}
  .nav-link-custom{
    padding:12px 18px;
    font-size:1rem;
    border-radius:12px;
  }
  .page-banner{padding:160px 0 90px}
  .page-banner h1{font-size:2.4rem}
  .feature-band{margin-top:0}
  .focus-image-wrap img{height:320px}
}
@media (max-width:767.98px){
  section{padding:60px 0}
  .page-banner{
    padding:140px 0 80px;
  }
  .page-banner h1{font-size:2rem}
  .page-banner p{font-size:1rem}
  .section-head h2{font-size:1.7rem}
  .stat-number{font-size:2.2rem}
  .news-thumb{height:180px}
  .footer-bottom .container{
    flex-direction:column;
    text-align:center;
  }
  .back-to-top{bottom:20px;right:20px}
  .brand-text{font-size:1.15rem}
}
@media (max-width:520px){
  .navbar-custom{padding:6px 12px !important}
  .header-wrap{padding:10px 12px}
  .brand-mark{width:34px;height:34px;font-size:15px;border-radius:10px}
  .brand-text{font-size:1.05rem}
  .page-banner h1{font-size:1.7rem;letter-spacing:1px}
  .page-banner p{font-size:.95rem}
  .btn{padding:10px 22px;font-size:.9rem}
  .feature-card{padding:28px 20px}
  .news-body h3{font-size:1rem}
  .section-head h2{font-size:1.5rem}
  .focus-list li{padding:16px}
  .skill-card{padding:24px 20px}
  .accordion-head{font-size:.95rem;padding:18px 20px}
}

/* roulang page: category3 */
:root {
    --primary: #e8613c;
    --primary-dark: #cd4a28;
    --primary-light: #fbe8e1;
    --accent: #2f9e6e;
    --accent-light: #eaf7f1;
    --dark: #16241d;
    --darker: #0c1510;
    --gray-bg: #f4f6f2;
    --card-bg: #ffffff;
    --text: #23312a;
    --muted: #74827a;
    --border: #e3e8e2;
    --radius-lg: 24px;
    --radius-md: 16px;
    --radius-sm: 10px;
    --shadow-sm: 0 2px 12px rgba(22, 36, 29, 0.05);
    --shadow-md: 0 10px 32px rgba(22, 36, 29, 0.08);
    --shadow-lg: 0 20px 55px rgba(22, 36, 29, 0.12);
    --transition: all 0.25s ease;
}

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

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

a {
    color: inherit;
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--primary);
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
ul, ol {
    margin: 0;
    padding: 0;
    list-style: none;
}
button, input, select, textarea {
    font-family: inherit;
}
.container {
    max-width: 1140px;
}
/* ===== Header / Nav ===== */
.site-header {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    z-index: 999;
    padding: 18px 16px 0;
}
.navbar-custom {
    max-width: 1120px;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.88);
    -webkit-backdrop-filter: blur(14px);
    backdrop-filter: blur(14px);
    border-radius: 60px;
    padding: 10px 26px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
    min-height: 64px;
    align-items: center;
}
.navbar-brand-custom {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    font-weight: 800;
    font-size: 20px;
    color: var(--dark);
    letter-spacing: 0.5px;
    white-space: nowrap;
}
.navbar-brand-custom:hover {
    color: var(--dark);
}
.brand-mark {
    width: 38px;
    height: 38px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 17px;
    box-shadow: 0 4px 14px rgba(232, 97, 60, 0.35);
}
.brand-text {
    background: linear-gradient(135deg, var(--dark), var(--accent));
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
}
.navbar-toggle-custom {
    display: none;
    background: var(--primary-light);
    border: none;
    width: 42px;
    height: 42px;
    border-radius: 50%;
    color: var(--primary);
    font-size: 18px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 4px;
}
.nav-link-custom {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 9px 18px;
    border-radius: 30px;
    font-size: 15px;
    font-weight: 600;
    color: var(--text);
    transition: var(--transition);
    white-space: nowrap;
}
.nav-link-custom:hover {
    background: var(--accent-light);
    color: var(--accent);
}
.nav-link-custom.active {
    background: linear-gradient(135deg, var(--accent), #267d57);
    color: #fff;
    box-shadow: 0 4px 16px rgba(47, 158, 110, 0.35);
}
.nav-link-custom.active:hover {
    color: #fff;
}
/* ===== Inner Hero / Banner ===== */
.inner-hero {
    position: relative;
    background: url('/assets/images/backpic/back-3.png') center center / cover no-repeat;
    padding: 170px 0 90px;
    overflow: hidden;
}
.inner-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(105deg, rgba(12, 21, 16, 0.92) 0%, rgba(12, 21, 16, 0.68) 45%, rgba(47, 158, 110, 0.35) 100%);
    z-index: 1;
}
.inner-hero .container {
    position: relative;
    z-index: 2;
    color: #fff;
}
.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.14);
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 40px;
    padding: 7px 18px;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1px;
    color: #fff;
    backdrop-filter: blur(6px);
    margin-bottom: 22px;
}
.inner-hero h1 {
    font-size: 50px;
    font-weight: 800;
    margin-bottom: 16px;
    letter-spacing: 1px;
    line-height: 1.2;
}
.inner-hero .hero-caption {
    font-size: 20px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: 14px;
}
.inner-hero .hero-desc {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.78);
    max-width: 620px;
    line-height: 1.9;
    margin-bottom: 30px;
}
.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}
.btn-brand {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: #fff;
    border: none;
    border-radius: 40px;
    padding: 12px 30px;
    font-weight: 700;
    font-size: 15px;
    box-shadow: 0 6px 20px rgba(232, 97, 60, 0.35);
    transition: var(--transition);
}
.btn-brand:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 28px rgba(232, 97, 60, 0.4);
    color: #fff;
}
.btn-outline-light-custom {
    background: rgba(255, 255, 255, 0.12);
    border: 1px solid rgba(255, 255, 255, 0.35);
    color: #fff;
    border-radius: 40px;
    padding: 12px 30px;
    font-weight: 600;
    font-size: 15px;
    backdrop-filter: blur(6px);
    transition: var(--transition);
}
.btn-outline-light-custom:hover {
    background: #fff;
    color: var(--dark);
    border-color: #fff;
}
.breadcrumb-custom {
    display: flex;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7);
    margin-bottom: 20px;
}
.breadcrumb-custom a {
    color: rgba(255, 255, 255, 0.85);
}
.breadcrumb-custom a:hover {
    color: #fff;
}
.breadcrumb-custom .sep {
    color: rgba(255, 255, 255, 0.5);
}
/* ===== Section Common ===== */
.section-block {
    padding: 80px 0;
}
.section-alt {
    background: #fff;
}
.section-head {
    text-align: center;
    max-width: 680px;
    margin: 0 auto 48px;
}
.section-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-light);
    color: var(--accent);
    font-size: 13px;
    font-weight: 700;
    border-radius: 30px;
    padding: 6px 16px;
    letter-spacing: 1px;
    margin-bottom: 14px;
}
.section-head h2 {
    font-size: 36px;
    font-weight: 800;
    color: var(--dark);
    margin-bottom: 12px;
    letter-spacing: 0.5px;
}
.section-head p {
    color: var(--muted);
    font-size: 16px;
}
/* ===== Stats Band ===== */
.stats-band {
    background: linear-gradient(135deg, var(--dark), #1e3327);
    padding: 60px 0;
    position: relative;
    overflow: hidden;
}
.stats-band .stat-item {
    text-align: center;
    padding: 20px 10px;
}
.stats-band .stat-number {
    font-size: 46px;
    font-weight: 800;
    color: #fff;
    line-height: 1.2;
    font-family: "Helvetica Neue", Arial, sans-serif;
}
.stats-band .stat-suffix {
    font-size: 26px;
    color: var(--accent);
    font-weight: 700;
}
.stats-band .stat-label {
    color: rgba(255, 255, 255, 0.65);
    font-size: 15px;
    margin-top: 6px;
    letter-spacing: 1px;
}
/* ===== Cards ===== */
.content-card {
    background: var(--card-bg);
    border-radius: var(--radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    transition: var(--transition);
    height: 100%;
    display: flex;
    flex-direction: column;
}
.content-card:hover {
    transform: translateY(-6px);
    box-shadow: var(--shadow-md);
    border-color: transparent;
}
.card-thumb {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 10;
}
.card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.content-card:hover .card-thumb img {
    transform: scale(1.05);
}
.card-tag {
    position: absolute;
    left: 14px;
    top: 14px;
    background: rgba(22, 36, 29, 0.78);
    color: #fff;
    font-size: 12px;
    font-weight: 600;
    padding: 4px 14px;
    border-radius: 30px;
    backdrop-filter: blur(6px);
}
.card-body-content {
    padding: 24px;
    display: flex;
    flex-direction: column;
    flex: 1;
}
.card-meta {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 13px;
    color: var(--muted);
    margin-bottom: 10px;
}
.card-meta i {
    color: var(--accent);
}
.content-card h3 {
    font-size: 19px;
    font-weight: 700;
    line-height: 1.45;
    margin-bottom: 10px;
    color: var(--dark);
}
.content-card h3 a {
    color: inherit;
}
.content-card h3 a:hover {
    color: var(--primary);
}
.content-card p {
    font-size: 14px;
    color: var(--muted);
    line-height: 1.75;
    margin-bottom: 18px;
    flex: 1;
}
.card-foot {
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
    padding-top: 14px;
    font-size: 13px;
    color: var(--muted);
}
.card-foot .read-more {
    font-weight: 600;
    color: var(--accent);
    display: inline-flex;
    align-items: center;
    gap: 4px;
}
.card-foot .read-more:hover {
    color: var(--primary);
}
/* ===== Method Section ===== */
.method-section {
    background: url('/assets/images/backpic/back-1.png') center center / cover no-repeat fixed;
    position: relative;
    padding: 90px 0;
}
.method-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: rgba(15, 25, 20, 0.88);
}
.method-section .container {
    position: relative;
    z-index: 1;
}
.method-section .section-tag {
    background: rgba(255, 255, 255, 0.14);
    color: #fff;
}
.method-section .section-head h2 {
    color: #fff;
}
.method-section .section-head p {
    color: rgba(255, 255, 255, 0.65);
}
.method-item {
    background: rgba(255, 255, 255, 0.07);
    border: 1px solid rgba(255, 255, 255, 0.12);
    border-radius: var(--radius-lg);
    padding: 30px 24px;
    height: 100%;
    transition: var(--transition);
    backdrop-filter: blur(6px);
}
.method-item:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: rgba(255, 255, 255, 0.25);
    transform: translateY(-4px);
}
.method-step {
    font-size: 34px;
    font-weight: 800;
    color: var(--accent);
    font-family: "Helvetica Neue", Arial, sans-serif;
    letter-spacing: 2px;
    margin-bottom: 14px;
}
.method-item h4 {
    color: #fff;
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
}
.method-item p {
    color: rgba(255, 255, 255, 0.7);
    font-size: 14px;
    line-height: 1.8;
    margin: 0;
}
/* ===== Topic Section ===== */
.topic-item {
    display: flex;
    align-items: center;
    gap: 36px;
    background: #fff;
    border-radius: var(--radius-lg);
    padding: 20px;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border);
    margin-bottom: 28px;
    transition: var(--transition);
}
.topic-item:hover {
    box-shadow: var(--shadow-md);
}
.topic-img {
    flex: 0 0 44%;
    border-radius: var(--radius-md);
    overflow: hidden;
}
.topic-img img {
    width: 100%;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.topic-item:hover .topic-img img {
    transform: scale(1.04);
}
.topic-content {
    flex: 1;
    padding: 12px 10px;
}
.topic-content .topic-badge {
    display: inline-block;
    background: var(--primary-light);
    color: var(--primary);
    font-size: 12px;
    font-weight: 700;
    border-radius: 30px;
    padding: 4px 14px;
    margin-bottom: 12px;
}
.topic-content h3 {
    font-size: 24px;
    font-weight: 700;
    color: var(--dark);
    margin-bottom: 12px;
    line-height: 1.4;
}
.topic-content p {
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
    margin-bottom: 18px;
}
.topic-list-icon {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 18px;
}
.topic-list-icon span {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: var(--accent-light);
    color: var(--accent);
    border-radius: 30px;
    padding: 5px 14px;
    font-size: 13px;
    font-weight: 600;
}
/* ===== FAQ ===== */
.faq-section {
    background: #fff;
}
.faq-item {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: 14px;
    background: #fff;
    transition: var(--transition);
    overflow: hidden;
}
.faq-item:hover {
    border-color: rgba(47, 158, 110, 0.4);
    box-shadow: var(--shadow-sm);
}
.faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 24px;
    cursor: pointer;
    font-weight: 600;
    font-size: 16px;
    color: var(--dark);
    margin: 0;
    gap: 16px;
}
.faq-question i {
    color: var(--accent);
    flex-shrink: 0;
    font-size: 14px;
    transition: transform 0.3s ease;
}
.faq-item.open .faq-question i {
    transform: rotate(180deg);
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s ease;
    padding: 0 24px;
    color: var(--muted);
    font-size: 15px;
    line-height: 1.8;
}
.faq-item.open .faq-answer {
    max-height: 400px;
    padding-bottom: 20px;
    padding-top: 4px;
}
/* ===== CTA ===== */
.cta-section {
    position: relative;
    background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
    padding: 90px 0;
    overflow: hidden;
}
.cta-section::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(120deg, rgba(12, 21, 16, 0.9), rgba(22, 36, 29, 0.72));
}
.cta-section .container {
    position: relative;
    z-index: 1;
    text-align: center;
    color: #fff;
}
.cta-section h2 {
    font-size: 38px;
    font-weight: 800;
    margin-bottom: 16px;
}
.cta-section p {
    font-size: 17px;
    color: rgba(255, 255, 255, 0.7);
    max-width: 560px;
    margin: 0 auto 32px;
}
/* ===== Footer ===== */
.footer {
    background: var(--darker);
    color: rgba(255, 255, 255, 0.72);
    padding: 70px 0 0;
}
.footer-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    margin-bottom: 16px;
}
.footer h4 {
    color: #fff;
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 18px;
    letter-spacing: 0.5px;
}
.footer-links li,
.footer-contact li {
    margin-bottom: 10px;
    font-size: 14px;
}
.footer-links a {
    color: rgba(255, 255, 255, 0.68);
    transition: var(--transition);
}
.footer-links a:hover {
    color: var(--accent);
    padding-left: 4px;
}
.footer-contact li i {
    color: var(--accent);
    margin-right: 8px;
    width: 18px;
}
.footer-divider {
    border-color: rgba(255, 255, 255, 0.1);
    margin: 30px 0 0;
}
.footer-bottom {
    padding: 22px 0;
    font-size: 13px;
    color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a {
    color: rgba(255, 255, 255, 0.65);
}
.footer-bottom a:hover {
    color: var(--accent);
}
.btn-outline-light {
    border-color: rgba(255, 255, 255, 0.3);
    color: rgba(255, 255, 255, 0.85);
}
.btn-outline-light:hover {
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
}
/* ===== Responsive ===== */
@media (max-width: 991px) {
    .navbar-custom {
        border-radius: 30px;
        padding: 12px 18px;
    }
    .navbar-toggle-custom {
        display: inline-flex;
    }
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
        padding: 14px 6px 6px;
        gap: 6px;
    }
    .nav-links.show {
        display: flex;
    }
    .nav-link-custom {
        width: 100%;
        justify-content: flex-start;
        padding: 11px 16px;
    }
    .inner-hero {
        padding: 150px 0 70px;
    }
    .inner-hero h1 {
        font-size: 36px;
    }
    .inner-hero .hero-desc {
        font-size: 15px;
    }
    .section-block {
        padding: 60px 0;
    }
    .section-head h2 {
        font-size: 30px;
    }
    .stats-band .stat-number {
        font-size: 34px;
    }
    .topic-item {
        flex-direction: column;
        padding: 14px;
        gap: 16px;
    }
    .topic-img {
        flex: 0 0 auto;
        width: 100%;
    }
    .topic-content {
        padding: 8px 6px;
    }
    .topic-content h3 {
        font-size: 20px;
    }
}
@media (max-width: 767px) {
    .inner-hero {
        padding: 135px 0 56px;
    }
    .inner-hero h1 {
        font-size: 30px;
    }
    .hero-badge {
        font-size: 12px;
        padding: 5px 14px;
    }
    .section-block {
        padding: 48px 0;
    }
    .section-head {
        margin-bottom: 32px;
    }
    .section-head h2 {
        font-size: 26px;
    }
    .stats-band .stat-item {
        margin-bottom: 14px;
    }
    .footer {
        padding-top: 50px;
    }
    .method-item {
        padding: 22px 18px;
    }
    .cta-section {
        padding: 64px 0;
    }
    .cta-section h2 {
        font-size: 28px;
    }
}
@media (max-width: 520px) {
    .site-header {
        padding: 12px 10px 0;
    }
    .navbar-custom {
        padding: 10px 14px;
        border-radius: 24px;
    }
    .navbar-brand-custom {
        font-size: 17px;
    }
    .brand-mark {
        width: 32px;
        height: 32px;
        font-size: 14px;
        border-radius: 10px;
    }
    .inner-hero {
        padding: 120px 0 46px;
    }
    .inner-hero h1 {
        font-size: 26px;
    }
    .hero-caption {
        font-size: 16px !important;
    }
    .hero-actions .btn-brand,
    .hero-actions .btn-outline-light-custom {
        padding: 10px 20px;
        font-size: 14px;
    }
    .content-card h3 {
        font-size: 17px;
    }
    .topic-content p {
        font-size: 14px;
    }
}