/* roulang page: index */
:root {
            --primary: #1B3A5C;
            --secondary: #23A5B0;
            --accent: #0CC2A5;
            --primary-hover: #275a89;
            --bg: #F4F8FB;
            --bg-alt: #E9F1F7;
            --card: #FFFFFF;
            --ink: #172A3A;
            --muted: #5B7385;
            --subtle: #86A0AE;
            --border: #DCE7EE;
            --shadow-sm: 0 6px 18px rgba(27, 58, 92, 0.06);
            --shadow-md: 0 14px 28px rgba(27, 58, 92, 0.11);
            --shadow-lg: 0 24px 48px rgba(27, 58, 92, 0.14);
            --radius-sm: 10px;
            --radius-md: 16px;
            --radius-lg: 22px;
            --radius-pill: 999px;
            --transition: .25s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
            background: var(--bg);
            color: var(--ink);
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

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

        a {
            text-decoration: none;
            color: inherit;
        }

        h1, h2, h3, h4, h5, h6 {
            color: var(--primary);
            line-height: 1.35;
            margin-top: 0;
            font-weight: 700;
        }

        .container {
            max-width: 1200px;
        }

        .section {
            padding: 96px 0;
        }

        .section-alt {
            background: var(--bg-alt);
        }

        .section-label {
            font-size: .85rem;
            font-weight: 700;
            letter-spacing: .16em;
            color: var(--secondary);
            margin-bottom: .5rem;
            text-transform: none;
        }

        .section-title {
            font-size: clamp(1.8rem, 3vw, 2.5rem);
            margin-bottom: .85rem;
            letter-spacing: -.02em;
        }

        .section-desc {
            color: var(--muted);
            max-width: 680px;
            font-size: 1rem;
        }

        /* 按钮组件 */
        .btn {
            border-radius: var(--radius-sm);
            font-weight: 600;
            line-height: 1.4;
            padding: .72rem 1.3rem;
            border: 1px solid transparent;
            transition: all var(--transition);
            white-space: nowrap;
        }

        .btn-brand {
            background: var(--primary);
            border-color: var(--primary);
            color: #fff !important;
            box-shadow: 0 8px 18px rgba(27, 58, 92, .16);
        }

        .btn-brand:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 24px rgba(27, 58, 92, .2);
        }

        .btn-brand:active {
            transform: translateY(0);
            box-shadow: 0 4px 10px rgba(27, 58, 92, .14);
        }

        .btn-accent {
            background: var(--accent);
            border-color: var(--accent);
            color: #fff !important;
            box-shadow: 0 10px 20px rgba(12, 194, 165, .18);
        }

        .btn-accent:hover {
            background: #0eab93;
            border-color: #0eab93;
            transform: translateY(-2px);
            box-shadow: 0 14px 26px rgba(12, 194, 165, .25);
        }

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

        .btn-outline {
            background: #fff;
            border: 1px solid var(--border);
            color: var(--primary);
        }

        .btn-outline:hover {
            border-color: var(--secondary);
            color: var(--secondary);
            transform: translateY(-2px);
            box-shadow: var(--shadow-sm);
        }

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

        .btn:focus-visible,
        .arrow-link:focus-visible,
        .nav-link:focus-visible,
        .faq-question:focus-visible {
            outline: 3px solid rgba(35, 165, 176, .45);
            outline-offset: 3px;
            border-radius: 4px;
        }

        .arrow-link {
            display: inline-flex;
            align-items: center;
            gap: .35rem;
            color: var(--secondary);
            font-weight: 600;
            transition: gap .25s ease, color .2s ease;
        }

        .arrow-link:hover {
            color: var(--primary);
            gap: .6rem;
        }

        /* 导航 */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(255, 255, 255, .94);
            border-bottom: 1px solid var(--border);
            backdrop-filter: blur(12px);
        }

        .site-header .header-inner {
            min-height: 76px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: .55rem;
            color: var(--primary);
            font-weight: 800;
            font-size: 1.28rem;
            letter-spacing: -.01em;
            white-space: nowrap;
            min-width: 0;
        }

        .site-logo:hover {
            color: var(--primary);
        }

        .logo-seal {
            width: 38px;
            height: 38px;
            flex: 0 0 38px;
            background: var(--primary);
            color: #fff;
            border-radius: 12px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: .95rem;
            letter-spacing: 0;
        }

        .logo-suffix {
            color: var(--secondary);
            font-weight: 600;
            font-size: .96em;
            margin-left: .08rem;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: .15rem;
            margin-left: auto;
            margin-right: 1rem;
        }

        .main-nav .nav-link {
            position: relative;
            padding: .6rem .7rem;
            color: var(--ink);
            font-weight: 500;
            white-space: nowrap;
            font-size: .96rem;
            transition: color .2s ease;
        }

        .main-nav .nav-link::after {
            content: "";
            position: absolute;
            left: .7rem;
            right: 100%;
            bottom: .2rem;
            height: 2px;
            border-radius: 4px;
            background: var(--secondary);
            transition: right .25s ease;
        }

        .main-nav .nav-link:hover {
            color: var(--secondary);
        }

        .main-nav .nav-link:hover::after,
        .main-nav .nav-link.active::after {
            right: .7rem;
        }

        .main-nav .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }

        .header-cta {
            flex: 0 0 auto;
        }

        .header-side {
            display: flex;
            align-items: center;
            gap: .6rem;
        }

        .navbar-toggler {
            border: 1px solid var(--border);
            background: #fff;
            width: 44px;
            height: 44px;
            border-radius: 12px;
            padding: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        .navbar-toggler .toggler-icon {
            width: 18px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
            position: relative;
            display: inline-block;
        }

        .navbar-toggler .toggler-icon::before,
        .navbar-toggler .toggler-icon::after {
            content: "";
            position: absolute;
            left: 0;
            width: 18px;
            height: 2px;
            background: var(--primary);
            border-radius: 2px;
            transition: transform .25s ease;
        }

        .navbar-toggler .toggler-icon::before {
            top: -6px;
        }

        .navbar-toggler .toggler-icon::after {
            top: 6px;
        }

        .mobile-nav-panel {
            padding: 1.2rem 1.4rem 1.6rem;
            border-top: 1px solid var(--border);
            display: flex;
            flex-direction: column;
            gap: .3rem;
        }

        .mobile-nav-panel .mobile-link {
            padding: .7rem .85rem;
            border-radius: 12px;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            background: var(--bg);
            margin-bottom: .4rem;
        }

        .mobile-nav-panel .mobile-link:hover,
        .mobile-nav-panel .mobile-link.active {
            background: var(--bg-alt);
            color: var(--secondary);
        }

        /* Hero */
        .hero-section {
            position: relative;
            overflow: hidden;
            background:
                linear-gradient(118deg, rgba(244, 248, 251, .97) 0%, rgba(244, 248, 251, .9) 32%, rgba(244, 248, 251, .35) 100%),
                url('/assets/images/backpic/back-1.webp') center / cover no-repeat;
            border-bottom: 1px solid var(--border);
        }

        .hero-inner {
            padding: 110px 0 90px;
        }

        .hero-title {
            font-size: clamp(2.3rem, 4.2vw, 3.6rem);
            line-height: 1.22;
            font-weight: 800;
            letter-spacing: -.02em;
            margin-bottom: 1.5rem;
            max-width: 660px;
        }

        .hero-title-sub {
            display: block;
            font-size: clamp(1.4rem, 2.6vw, 2rem);
            color: var(--secondary);
            font-weight: 600;
            margin-top: .65rem;
            letter-spacing: -.01em;
        }

        .hero-lead {
            font-size: 1.08rem;
            color: var(--muted);
            max-width: 590px;
            margin-bottom: 2rem;
            line-height: 1.95;
        }

        .hero-points {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem 1.6rem;
            list-style: none;
            margin: 1.6rem 0 2.2rem;
            padding-left: 0;
        }

        .hero-points li {
            display: flex;
            align-items: center;
            gap: .4rem;
            color: var(--muted);
            font-size: .92rem;
        }

        .hero-points svg {
            flex: 0 0 auto;
            color: var(--accent);
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: .8rem;
        }

        .hero-visual {
            position: relative;
        }

        .hero-visual .hero-poster {
            border-radius: 24px;
            box-shadow: var(--shadow-lg);
            overflow: hidden;
            border: 6px solid #fff;
            aspect-ratio: 4/3;
            object-fit: cover;
            width: 100%;
            max-height: 420px;
            margin-left: auto;
        }

        .hero-float-card {
            position: absolute;
            bottom: -20px;
            left: -16px;
            right: auto;
            background: rgba(255, 255, 255, .92);
            backdrop-filter: blur(8px);
            border: 1px solid var(--border);
            border-radius: 16px;
            padding: .9rem 1.2rem;
            box-shadow: var(--shadow-md);
            display: flex;
            align-items: center;
            gap: .75rem;
            max-width: 270px;
        }

        .hero-float-card .float-dot {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            flex: 0 0 38px;
            background: rgba(12, 194, 165, .15);
            color: var(--accent);
            display: inline-flex;
            justify-content: center;
            align-items: center;
        }

        .hero-float-card strong {
            color: var(--primary);
            font-size: .98rem;
            line-height: 1.4;
            display: block;
        }

        .hero-float-card small {
            color: var(--muted);
            font-size: .8rem;
        }

        /* 关于区块 */
        .about-section .about-intro {
            font-size: 1.1rem;
            color: var(--primary);
            line-height: 2;
            margin-bottom: 1.5rem;
        }

        .about-section .about-text {
            color: var(--muted);
            margin-bottom: 1.2rem;
        }

        .point-list {
            list-style: none;
            padding-left: 0;
            margin: 1.8rem 0 0;
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
            gap: 1rem;
        }

        .point-list li {
            background: #fff;
            border: 1px solid var(--border);
            box-shadow: var(--shadow-sm);
            padding: 1.1rem 1.2rem;
            border-radius: var(--radius-md);
            display: flex;
            gap: .7rem;
            align-items: flex-start;
            color: var(--ink);
            font-size: .95rem;
            font-weight: 500;
        }

        .point-list svg {
            color: var(--accent);
            flex: 0 0 auto;
            margin-top: .15rem;
        }

        /* 热门卡片 */
        .topic-grid .topic-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            overflow: hidden;
            box-shadow: var(--shadow-sm);
            transition: transform var(--transition), box-shadow var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .topic-grid .topic-card:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
        }

        .topic-grid .card-media {
            overflow: hidden;
            aspect-ratio: 16/9;
        }

        .topic-grid .card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .45s ease;
        }

        .topic-card:hover .card-media img {
            transform: scale(1.05);
        }

        .topic-grid .card-body {
            padding: 1.4rem 1.4rem 1.6rem;
            display: flex;
            flex-direction: column;
            flex: 1 0 auto;
        }

        .topic-grid .card-title {
            font-size: 1.12rem;
            color: var(--primary);
            margin-bottom: .55rem;
            font-weight: 700;
        }

        .topic-grid .card-text {
            color: var(--muted);
            font-size: .93rem;
            flex: 1;
            margin-bottom: 1.1rem;
        }

        .card-more {
            display: inline-flex;
            align-items: center;
            justify-content: space-between;
            color: var(--secondary);
            font-weight: 600;
            font-size: .92rem;
            padding: .6rem 0;
            border-top: 1px solid var(--border);
            width: 100%;
            transition: color .2s ease;
        }

        .card-more span:last-child {
            transition: transform .25s ease;
        }

        .topic-card:hover .card-more {
            color: var(--primary);
        }

        .topic-card:hover .card-more span:last-child {
            transform: translateX(4px);
        }

        .topic-grid .flag-badge {
            top: 14px;
            left: 14px;
            position: absolute;
        }

        .flag-badge {
            display: inline-flex;
            align-items: center;
            align-self: flex-start;
            padding: .15rem .7rem;
            border-radius: var(--radius-pill);
            background: var(--bg-alt);
            color: var(--secondary);
            font-size: .78rem;
            font-weight: 600;
            letter-spacing: .02em;
            border: 1px solid rgba(35, 165, 176, .15);
        }

        /* 信息聚合 / CMS 板块 */
        .news-section {
            background: var(--bg-alt);
        }

        .section-heading-news {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: flex-end;
            gap: 1rem;
            margin-bottom: 2rem;
        }

        .news-feature {
            background: var(--card);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            border: 1px solid var(--border);
            height: 100%;
            transition: box-shadow .3s ease;
        }

        .news-feature:hover {
            box-shadow: var(--shadow-md);
        }

        .news-feature-media {
            overflow: hidden;
            display: block;
            aspect-ratio: 16/9;
        }

        .news-feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .news-feature-body {
            padding: 1.6rem 1.6rem 1.9rem;
        }

        .feature-title {
            font-size: 1.25rem;
            line-height: 1.5;
            margin: .9rem 0 .7rem;
        }

        .feature-title a:hover {
            color: var(--secondary);
        }

        .feature-excerpt {
            color: var(--muted);
            display: -webkit-box;
            -webkit-line-clamp: 3;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin-bottom: 1rem;
        }

        .post-date {
            display: inline-flex;
            align-items: center;
            color: var(--subtle);
            font-size: .85rem;
            gap: .35rem;
        }

        .news-list {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            height: 100%;
        }

        .news-list-item {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            padding: 1.05rem 1.2rem;
            display: flex;
            gap: 1rem;
            align-items: center;
            transition: transform var(--transition), box-shadow var(--transition);
            min-height: 78px;
        }

        .news-list-item:hover {
            transform: translateX(4px);
            box-shadow: var(--shadow-md);
        }

        .news-list-date {
            flex: 0 0 auto;
            text-align: center;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 12px;
            padding: .55rem .6rem;
            min-width: 58px;
            color: var(--primary);
            font-size: .9rem;
            font-weight: 600;
            line-height: 1.35;
        }

        .news-list-title {
            display: block;
            color: var(--primary);
            font-weight: 600;
            font-size: .98rem;
            line-height: 1.5;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }

        .news-list-meta {
            color: var(--subtle);
            font-size: .78rem;
        }

        .empty-state {
            border: 1px dashed var(--border);
            background: rgba(255, 255, 255, .6);
            color: var(--muted);
            border-radius: var(--radius-lg);
            padding: 2.8rem;
            text-align: center;
            font-size: 1rem;
        }

        /* 数据区 */
        .stat-section {
            background:
                linear-gradient(to bottom, rgba(244, 248, 251, .86), rgba(244, 248, 251, .66)),
                url('/assets/images/backpic/back-2.png') center / cover no-repeat;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .stat-card {
            background: rgba(255, 255, 255, .82);
            border: 1px solid rgba(220, 231, 238, .8);
            border-radius: var(--radius-lg);
            padding: 2.3rem 1.8rem;
            text-align: center;
            box-shadow: var(--shadow-sm);
            backdrop-filter: blur(8px);
            transition: transform var(--transition), box-shadow var(--transition);
        }

        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .stat-card .stat-icon {
            width: 54px;
            height: 54px;
            margin: 0 auto 1rem;
            border-radius: 16px;
            background: rgba(35, 165, 176, .12);
            color: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
        }

        .stat-number {
            display: block;
            font-size: 2.1rem;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .stat-label {
            color: var(--muted);
            font-size: .9rem;
            display: block;
            margin-top: .45rem;
        }

        .stat-note {
            color: var(--muted);
            max-width: 900px;
            margin: 2.2rem auto 0;
            text-align: center;
            font-size: .9rem;
        }

        /* 活动福利 */
        .activity-featured {
            border-radius: var(--radius-lg);
            overflow: hidden;
            border: 1px solid var(--border);
            background: #fff;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            height: 100%;
            transition: box-shadow var(--transition), transform var(--transition);
        }

        .activity-featured:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-4px);
        }

        .activity-media {
            position: relative;
            aspect-ratio: 16/9;
            background: var(--bg-alt);
        }

        .activity-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

        .state-chip {
            position: absolute;
            left: 16px;
            top: 16px;
            background: rgba(255, 255, 255, .92);
            color: var(--primary);
            border-radius: var(--radius-pill);
            padding: .2rem .9rem;
            font-size: .8rem;
            font-weight: 600;
        }

        .state-chip.live {
            background: rgba(12, 194, 165, .18);
            color: #0e947f;
        }

        .activity-body {
            padding: 1.5rem 1.5rem 1.7rem;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .activity-body h3 {
            font-size: 1.25rem;
            margin-bottom: .8rem;
        }

        .activity-body p {
            color: var(--muted);
            font-size: .95rem;
            flex: 1;
            margin-bottom: 1.5rem;
        }

        .star-list {
            list-style: none;
            margin: 1.4rem 0 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: .75rem;
        }

        .star-list li {
            display: flex;
            gap: .6rem;
            align-items: flex-start;
            color: var(--ink);
            font-size: .95rem;
        }

        .star-list svg {
            color: var(--accent);
            flex: 0 0 auto;
            margin-top: .2rem;
        }

        /* FAQ */
        .faq-column {
            display: flex;
            flex-direction: column;
            gap: .75rem;
        }

        .faq-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-md);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
            transition: box-shadow var(--transition);
        }

        .faq-card:hover {
            box-shadow: var(--shadow-md);
        }

        .faq-question {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
            width: 100%;
            border: 0;
            background: transparent;
            padding: 1.2rem 1.5rem;
            font-size: 1rem;
            font-weight: 600;
            color: var(--primary);
            text-align: left;
        }

        .faq-question::after {
            content: "+";
            font-size: 1.5rem;
            font-weight: 400;
            line-height: 1;
            color: var(--secondary);
            flex: 0 0 auto;
            transition: transform .25s ease;
        }

        .faq-question[aria-expanded="true"]::after {
            content: "−";
        }

        .faq-answer {
            border-top: 1px solid var(--border);
            padding: 1.2rem 1.5rem;
            color: var(--muted);
            font-size: .95rem;
            background: var(--bg);
            border-bottom-left-radius: var(--radius-md);
            border-bottom-right-radius: var(--radius-md);
        }

        /* 订阅CTA */
        .cta-subscribe {
            border-radius: 28px;
            overflow: hidden;
            position: relative;
            color: #fff;
            background:
                linear-gradient(120deg, rgba(27, 58, 92, .94), rgba(20, 47, 70, .86)),
                url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
        }

        .cta-subscribe .content-area {
            padding: 3.5rem 3rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 2rem;
        }

        .cta-subscribe h2 {
            color: #fff;
            font-size: 2rem;
            margin-bottom: 1rem;
        }

        .cta-subscribe p {
            color: rgba(255, 255, 255, .82);
            max-width: 600px;
            margin-bottom: 0;
        }

        .subscribe-form {
            display: flex;
            gap: .6rem;
            width: 100%;
            max-width: 480px;
            flex-wrap: wrap;
        }

        .subscribe-form .form-control {
            flex: 1 1 230px;
            height: 48px;
            border-radius: 12px;
            border: 1px solid rgba(255, 255, 255, .45);
            background: rgba(255, 255, 255, .15);
            color: #fff;
            padding: 0 1rem;
        }

        .subscribe-form .form-control::placeholder {
            color: rgba(255, 255, 255, .72);
        }

        .subscribe-form .form-control:focus {
            background: rgba(255, 255, 255, .25);
            border-color: var(--accent);
            box-shadow: 0 0 0 .2rem rgba(12, 194, 165, .25);
            color: #fff;
        }

        .subscribe-form .btn {
            height: 48px;
            border-radius: 12px;
            flex: 0 0 auto;
            padding-left: 1.6rem;
            padding-right: 1.6rem;
        }

        .form-tip {
            display: block;
            margin-top: .75rem;
            color: rgba(255, 255, 255, .8);
            font-size: .88rem;
        }

        .form-tip.success {
            color: #8ff0dc;
        }

        /* Footer */
        .site-footer {
            background: #142F46;
            color: #AFC9DC;
            padding: 62px 0 0;
            margin-top: 110px;
        }

        .site-footer h3,
        .site-footer h4 {
            color: #fff;
            font-size: 1.05rem;
            font-weight: 600;
            margin-bottom: 1rem;
        }

        .site-footer a {
            color: #AFC9DC;
        }

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

        .footer-brand-copy {
            color: rgba(255, 255, 255, .68);
            font-size: .92rem;
            max-width: 320px;
            margin-top: .8rem;
        }

        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
            display: flex;
            flex-direction: column;
            gap: .6rem;
        }

        .footer-links a {
            display: inline-flex;
            gap: .4rem;
            align-items: center;
            font-size: .95rem;
        }

        .footer-contact p {
            color: rgba(255, 255, 255, .72);
            font-size: .92rem;
            margin-bottom: .4rem;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            margin-top: 2.4rem;
            background: rgba(0, 0, 0, .12);
            padding: 1.2rem 0;
        }

        .footer-bottom .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: .8rem;
            color: rgba(255, 255, 255, .58);
            font-size: .84rem;
        }

        .footer-bottom small {
            color: rgba(255, 255, 255, .55);
        }

        /* 响应式 */
        @media (max-width: 991.98px) {
            .section {
                padding: 72px 0;
            }

            .hero-inner {
                padding: 78px 0 46px;
            }

            .hero-visual {
                margin-top: .5rem;
            }

            .hero-float-card {
                left: 14px;
            }

            .main-nav {
                display: none;
            }

            .site-footer {
                margin-top: 80px;
            }
        }

        @media (max-width: 767.98px) {
            .section {
                padding: 56px 0;
            }

            .hero-inner {
                padding: 56px 0 36px;
            }

            .hero-title {
                font-size: 1.9rem;
                line-height: 1.3;
            }

            .hero-lead {
                font-size: 1rem;
            }

            .hero-points {
                gap: .5rem 1rem;
            }

            .hero-points li {
                width: 100%;
                font-size: .88rem;
            }

            .hero-actions .btn {
                flex: 1 0 45%;
            }

            .topic-grid .card-body {
                padding: 1.15rem 1.15rem 1.35rem;
            }

            .news-list-item {
                padding: .85rem;
                gap: .8rem;
            }

            .news-list-date {
                min-width: 48px;
                padding: .35rem .4rem;
                font-size: .8rem;
            }

            .cta-subscribe .content-area {
                padding: 2.3rem 1.5rem;
            }

            .subscribe-form .btn {
                flex: 1 1 100%;
            }

            .site-footer {
                padding: 42px 0 0;
            }
        }

        @media (max-width: 520px) {
            .site-logo {
                font-size: 1.05rem;
                gap: .3rem;
            }

            .logo-seal {
                width: 34px;
                height: 34px;
                flex-basis: 34px;
                font-size: .85rem;
                border-radius: 10px;
            }

            .header-cta {
                padding: .5rem .8rem;
                font-size: .85rem;
            }

            .header-inner {
                gap: .5rem;
            }

            .hero-actions .btn {
                width: 100%;
                flex: 1 0 auto;
                justify-content: center;
            }

            .site-footer .container>.row {
                margin-bottom: 1rem;
            }
        }

/* roulang page: category1 */
:root {
            --c-navy: #1B3A5C;
            --c-ocean: #1E8FA6;
            --c-lake: #23A5B0;
            --c-accent: #0CC2A5;
            --c-bg: #F4F8FB;
            --c-bg-deep: #E9F1F7;
            --c-white: #FFFFFF;
            --c-text: #172A3A;
            --c-muted: #5B7385;
            --c-faint: #86A0AE;
            --c-border: #DCE7EE;
            --r-lg: 20px;
            --r-card: 16px;
            --r-btn: 10px;
            --shadow-card: 0 6px 18px rgba(27,58,92,.06);
            --shadow-hover: 0 14px 28px rgba(27,58,92,.12);
            --font-cn: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
            --section-space: 96px;
            --header-h: 72px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-cn);
            font-size: 15.5px;
            line-height: 1.8;
            color: var(--c-text);
            background: var(--c-bg);
            -webkit-font-smoothing: antialiased;
        }

        h1, h2, h3, h4, h5, h6 {
            margin: 0 0 .6em;
            font-weight: 700;
            color: var(--c-navy);
            line-height: 1.35;
        }

        p {
            margin: 0 0 1rem;
        }

        a {
            color: var(--c-ocean);
            text-decoration: none;
            transition: color .2s ease;
        }

        a:hover {
            color: var(--c-lake);
        }

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

        .skip-link {
            position: absolute;
            left: -9999px;
            top: 0;
            background: var(--c-navy);
            color: #fff;
            padding: 8px 18px;
            border-radius: 0 0 12px 0;
            z-index: 2000;
        }

        .skip-link:focus {
            left: 0;
            color: #fff;
        }

        .container {
            max-width: 1200px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: var(--r-btn);
            font-weight: 600;
            padding: 11px 22px;
            border: 1px solid transparent;
            transition: all .24s ease;
            line-height: 1.4;
            white-space: nowrap;
        }

        .btn:focus-visible,
        .nav-link:focus-visible,
        .footer-links a:focus-visible {
            outline: 3px solid rgba(35,165,176,.45);
            outline-offset: 3px;
        }

        .btn-lg {
            padding: 14px 30px;
            font-size: 1rem;
        }

        .btn-accent {
            background: var(--c-accent);
            border-color: var(--c-accent);
            color: #fff;
            box-shadow: 0 6px 14px rgba(12,194,165,.18);
        }

        .btn-accent:hover,
        .btn-accent:focus {
            background: #0bad94;
            border-color: #0bad94;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 10px 20px rgba(12,194,165,.26);
        }

        .btn-accent:active {
            transform: translateY(0);
            box-shadow: none;
        }

        .btn-navy {
            background: var(--c-navy);
            border-color: var(--c-navy);
            color: #fff;
            box-shadow: 0 6px 14px rgba(27,58,92,.16);
        }

        .btn-navy:hover,
        .btn-navy:focus {
            background: #224a70;
            border-color: #224a70;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 12px 22px rgba(27,58,92,.2);
        }

        .btn-outline-line {
            border: 1px solid rgba(27,58,92,.24);
            color: var(--c-navy);
            background: rgba(255,255,255,.55);
            backdrop-filter: blur(2px);
        }

        .btn-outline-line:hover {
            border-color: var(--c-ocean);
            color: var(--c-ocean);
            background: rgba(255,255,255,.85);
            transform: translateY(-2px);
        }

        .section {
            padding: var(--section-space) 0;
        }

        .section-alt {
            background: #EDF4F9;
        }

        .section-kicker {
            color: var(--c-ocean);
            font-size: .88rem;
            letter-spacing: .9px;
            font-weight: 600;
            margin-bottom: 8px;
            text-transform: none;
        }

        .section-head {
            max-width: 760px;
            margin-bottom: 40px;
        }

        .section-head h2,
        .section-title {
            font-size: clamp(1.7rem, 2.6vw, 2.2rem);
            margin-bottom: 14px;
        }

        .section-head p {
            color: var(--c-muted);
            font-size: 1.02rem;
            margin-bottom: 0;
        }

        video-card .card-body {
            padding: 0;
        }

        /* ============ 顶部导航 ============ */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--c-border);
            position: sticky;
            top: 0;
            z-index: 1040;
            box-shadow: 0 2px 14px rgba(27,58,92,.04);
        }

        .header-inner {
            min-height: var(--header-h);
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            position: relative;
        }

        .site-logo {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            font-size: 1.22rem;
            font-weight: 700;
            color: var(--c-navy);
            letter-spacing: .3px;
            line-height: 1.2;
        }

        .site-logo:hover {
            color: var(--c-navy);
        }

        .logo-seal {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 9px;
            background: var(--c-accent);
            color: #fff;
            font-size: .88rem;
            font-weight: 700;
            line-height: 1;
            flex-shrink: 0;
        }

        .site-footer .logo-seal {
            background: var(--c-accent);
        }

        .logo-suffix {
            color: var(--c-ocean);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .main-nav .nav-link {
            position: relative;
            display: inline-flex;
            align-items: center;
            height: 40px;
            padding: 0 16px;
            border-radius: 999px;
            color: var(--c-text);
            font-weight: 500;
            font-size: .96rem;
            transition: background .2s, color .2s;
        }

        .main-nav .nav-link:hover {
            color: var(--c-ocean);
            background: rgba(30,143,166,.08);
        }

        .main-nav .nav-link.active {
            color: var(--c-navy);
            background: rgba(12,194,165,.13);
            font-weight: 700;
        }

        .header-cta {
            background: var(--c-navy);
            border-color: var(--c-navy);
            color: #fff;
            height: 44px;
            padding: 0 22px;
            border-radius: 999px;
            font-size: .92rem;
            font-weight: 600;
            box-shadow: 0 6px 12px rgba(27,58,92,.14);
        }

        .header-cta:hover,
        .header-cta:focus {
            background: #234a6f;
            color: #fff;
            transform: translateY(-1px);
            box-shadow: 0 10px 18px rgba(27,58,92,.18);
        }

        .nav-toggle {
            display: none;
            width: 44px;
            height: 44px;
            align-items: center;
            justify-content: center;
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: 10px;
            color: var(--c-navy);
            flex-shrink: 0;
        }

        .nav-toggle svg {
            width: 22px;
            height: 22px;
        }

        /* ============ Hero ============ */
        .hero-game {
            position: relative;
            padding: 92px 0 86px;
            background:
                linear-gradient(120deg, rgba(245,249,252,.98) 0%, rgba(230,241,247,.92) 55%, rgba(235,242,247,.8) 100%),
                url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
            border-bottom: 1px solid var(--c-border);
            overflow: hidden;
        }

        .hero-game::before {
            content: "";
            position: absolute;
            top: -40px;
            right: 8%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(35,165,176,.08);
            filter: blur(8px);
            pointer-events: none;
        }

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

        .hero-row {
            display: flex;
            align-items: center;
            gap: 48px;
        }

        .hero-copy {
            flex: 1 1 56%;
            max-width: 680px;
        }

        .eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 14px;
            color: var(--c-ocean);
            font-weight: 600;
            letter-spacing: .18em;
            font-size: .86rem;
            text-transform: none;
        }

        .eyebrow-dot {
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--c-accent);
            display: inline-block;
        }

        .hero-game h1 {
            font-size: clamp(1.95rem, 4vw, 3rem);
            font-weight: 800;
            letter-spacing: -.5px;
            line-height: 1.25;
            margin-bottom: 18px;
            max-width: 620px;
        }

        .hero-copy .hero-lead {
            font-size: 1.08rem;
            color: var(--c-muted);
            max-width: 600px;
            line-height: 1.9;
        }

        .hero-actions {
            margin-top: 34px;
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-poster {
            flex: 0 1 42%;
            background: #fff;
            border-radius: var(--r-lg);
            box-shadow: var(--shadow-hover);
            overflow: hidden;
            position: relative;
        }

        .hero-poster img {
            aspect-ratio: 4 / 4.2;
            width: 100%;
            object-fit: cover;
        }

        .hero-poster-copy {
            padding: 20px 24px;
            background: #fff;
            border-top: 3px solid rgba(12,194,165,.4);
        }

        .hero-poster-copy strong {
            display: block;
            color: var(--c-navy);
            font-size: 1.05rem;
            margin-bottom: 4px;
        }

        .hero-poster-copy p {
            color: var(--c-muted);
            font-size: .92rem;
            margin: 0;
        }

        /* ============ 内容介绍 ============ */
        .intro-sec {
            padding: 88px 0 76px;
        }

        .intro-sec .section-title {
            font-size: clamp(1.7rem, 2.8vw, 2.3rem);
        }

        .intro-copy .lead-text {
            color: var(--c-muted);
            font-size: 1.08rem;
        }

        .topic-cards {
            margin-top: 38px;
        }

        .topic-card {
            background: #fff;
            border: 1px solid var(--c-border);
            border-radius: var(--r-card);
            padding: 28px 24px;
            height: 100%;
            box-shadow: var(--shadow-card);
            transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
        }

        .topic-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
            border-color: rgba(35,165,176,.32);
        }

        .topic-card-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            min-width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(12,194,165,.1);
            color: var(--c-ocean);
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 18px;
        }

        .topic-card h3 {
            font-size: 1.18rem;
            margin-bottom: 8px;
        }

        .topic-card p {
            color: var(--c-muted);
            font-size: .94rem;
            margin-bottom: 0;
        }

        .topic-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            margin-top: 18px;
            font-weight: 600;
            color: var(--c-ocean);
            font-size: .92rem;
        }

        .topic-link svg {
            width: 16px;
            height: 16px;
            transition: transform .2s ease;
        }

        .topic-link:hover svg {
            transform: translateX(5px);
        }

        .about-note {
            margin-top: 50px;
            display: flex;
            align-items: center;
            gap: 10px;
            flex-wrap: wrap;
            background: rgba(233,241,247,.66);
            border-radius: var(--r-btn);
            padding: 12px 22px;
            color: var(--c-muted);
            font-size: .95rem;
            border: 1px solid rgba(220,231,238,.7);
        }

        .about-note .dot {
            width: 9px;
            height: 9px;
            border-radius: 50%;
            background: var(--c-accent);
            display: inline-block;
            box-shadow: 0 0 0 4px rgba(12,194,165,.14);
        }

        /* ============ 游戏中心卡片列表 ============ */
        .catalog-sec {
            background: #EDF4F9;
        }

        .catalog-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 30px;
            margin-bottom: 36px;
        }

        .catalog-head p {
            max-width: 590px;
            color: var(--c-muted);
            margin: 0;
        }

        .section-tabs {
            display: flex;
            flex-wrap: wrap;
            gap: 9px;
            margin-bottom: 34px;
        }

        .section-tab {
            display: inline-flex;
            align-items: center;
            background: #fff;
            border: 1px solid var(--c-border);
            padding: 7px 17px;
            border-radius: 999px;
            color: var(--c-muted);
            font-weight: 500;
            font-size: .9rem;
            transition: all .22s ease;
        }

        .section-tab:hover {
            border-color: var(--c-ocean);
            color: var(--c-ocean);
            background: rgba(255,255,255,.75);
        }

        .section-tab.active {
            background: var(--c-navy);
            border-color: var(--c-navy);
            color: #fff;
        }

        .game-card {
            background: var(--c-white);
            border-radius: var(--r-card);
            overflow: hidden;
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            height: 100%;
            display: flex;
            flex-direction: column;
            transition: transform .26s ease, box-shadow .26s ease;
        }

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

        .game-card-media {
            aspect-ratio: 4 / 3;
            overflow: hidden;
            position: relative;
            background: var(--c-bg-deep);
        }

        .game-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }

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

        .game-card-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(180deg, transparent 55%, rgba(23,42,58,.15) 100%);
        }

        .card-badge {
            position: absolute;
            left: 14px;
            top: 14px;
            z-index: 3;
            background: rgba(255,255,255,.86);
            border: 1px solid rgba(255,255,255,.6);
            color: var(--c-navy);
            font-size: .82rem;
            font-weight: 600;
            padding: 3px 13px;
            border-radius: 999px;
            backdrop-filter: blur(6px);
        }

        .game-card-body {
            padding: 22px 22px 18px;
            flex: 1 1 auto;
            display: flex;
            flex-direction: column;
        }

        .game-card-body h3 {
            font-size: 1.16rem;
            margin-bottom: 6px;
        }

        .game-card-body .game-tagline {
            font-size: .92rem;
            color: var(--c-muted);
            margin-bottom: 10px;
            display: block;
        }

        .game-card-body p {
            color: var(--c-muted);
            font-size: .94rem;
            margin-bottom: 18px;
            flex: 1;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            color: var(--c-navy);
            font-weight: 600;
            font-size: .92rem;
        }

        .card-link svg {
            width: 15px;
            height: 15px;
            transition: transform .2s ease;
        }

        .card-link:hover {
            color: var(--c-ocean);
        }

        .card-link:hover svg {
            transform: translateX(5px);
        }

        /* ============ 指南区 ============ */
        .guide-sec {
            padding: 92px 0;
            background: #fff;
        }

        .guide-left {
            padding-right: 30px;
        }

        .guide-left .section-title {
            font-size: clamp(1.7rem, 2.8vw, 2.2rem);
        }

        .guide-left p {
            color: var(--c-muted);
        }

        .guide-steps {
            list-style: none;
            padding: 0;
            margin: 0 0 30px;
        }

        .guide-steps li {
            display: flex;
            gap: 16px;
            padding: 16px 0;
            border-bottom: 1px solid var(--c-border);
        }

        .guide-steps li:last-child {
            border-bottom: 0;
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--c-navy);
            color: #fff;
            font-weight: 700;
            flex-shrink: 0;
            font-size: .9rem;
        }

        .step-tech {
            min-height: 40px;
            display: flex;
            flex-direction: column;
            gap: 3px;
        }

        .step-tech strong {
            color: var(--c-navy);
            font-size: 1rem;
        }

        .step-tech span {
            color: var(--c-muted);
            font-size: .9rem;
            line-height: 1.6;
        }

        .guide-media {
            background: #E9F1F7;
            border-radius: var(--r-lg);
            box-shadow: var(--shadow-hover);
            position: relative;
            overflow: hidden;
            height: 100%;
        }

        .guide-media img {
            width: 100%;
            height: 100%;
            min-height: 340px;
            object-fit: cover;
        }

        .guide-media-caption {
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 18px;
            background: rgba(255,255,255,.88);
            backdrop-filter: blur(10px);
            border-radius: 14px;
            padding: 12px 18px;
            color: var(--c-text);
            font-size: .9rem;
            border: 1px solid rgba(220,231,238,.65);
        }

        .guide-media-caption strong {
            color: var(--c-navy);
        }

        /* ============ 资讯质量区 ============ */
        .source-panel {
            background: var(--c-navy);
            color: #fff;
            border-radius: 28px;
            padding: 52px 48px;
            overflow: hidden;
            background-image:
                linear-gradient(115deg, rgba(20,47,70,.98) 20%, rgba(27,58,92,.9) 100%),
                url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            background-blend-mode: multiply;
            position: relative;
        }

        .source-panel .source-title {
            color: #fff;
            font-size: clamp(1.5rem, 2.5vw, 2rem);
        }

        .source-panel .source-desc {
            color: rgba(255,255,255,.8);
            margin: 0;
            font-size: .98rem;
            max-width: 560px;
        }

        .source-inline-quote {
            border-left: 3px solid var(--c-accent);
            padding-left: 16px;
            margin-top: 22px;
            color: rgba(255,255,255,.74);
            font-size: .95rem;
        }

        .source-stats {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
            height: 100%;
            align-content: center;
        }

        .source-stat {
            background: rgba(255,255,255,.1);
            border: 1px solid rgba(255,255,255,.18);
            border-radius: 16px;
            padding: 18px 14px;
            text-align: center;
            backdrop-filter: blur(4px);
        }

        .source-stat .big-count {
            display: block;
            color: var(--c-accent);
            font-size: 2.2rem;
            font-weight: 800;
            letter-spacing: -1px;
            line-height: 1.2;
        }

        .source-stat span {
            color: rgba(255,255,255,.8);
            font-size: .88rem;
        }

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

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

        .faq-item {
            background: #fff;
            border-radius: 16px;
            border: 1px solid var(--c-border);
            box-shadow: var(--shadow-card);
            padding: 0;
            margin-bottom: 16px;
            overflow: hidden;
        }

        .faq-item summary {
            list-style: none;
            cursor: pointer;
            padding: 20px 26px 18px 26px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 20px;
            font-weight: 600;
            color: var(--c-navy);
            transition: background .2s ease;
            font-size: 1.02rem;
            user-select: none;
        }

        .faq-item summary::-webkit-details-marker {
            display: none;
        }

        .faq-item summary::after {
            content: "+";
            flex-shrink: 0;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 30px;
            height: 30px;
            background: rgba(12,194,165,.1);
            color: var(--c-ocean);
            font-size: 1.4rem;
            border-radius: 50%;
            font-weight: 400;
            transition: all .3s ease;
        }

        .faq-item[open] summary::after {
            content: "−";
            background: var(--c-accent);
            color: #fff;
        }

        .faq-item .faq-answer {
            padding: 0 28px 22px;
            color: var(--c-muted);
            font-size: .97rem;
            border-top: 1px dashed var(--c-border);
            margin: -4px 20px 0;
            padding-left: 8px;
            padding-right: 8px;
        }

        .faq-item .faq-answer p {
            margin-bottom: 0;
            padding-top: 16px;
        }

        /* ============ 底部行动 ============ */
        .cta-sec {
            padding: 0 0 92px;
            background: var(--c-bg);
        }

        .cta-panel {
            border-radius: 26px;
            padding: 58px 56px;
            background-color: var(--c-bg-deep);
            background-image: linear-gradient(rgba(244,248,251,.92), rgba(244,248,251,.92)), url('/assets/images/backpic/back-3.webp');
            background-size: cover;
            background-position: center;
            border: 1px solid var(--c-border);
            position: relative;
            overflow: hidden;
        }

        .cta-panel h2 {
            font-size: clamp(1.4rem, 2.3vw, 1.9rem);
            max-width: 530px;
        }

        .cta-panel p {
            color: var(--c-muted);
            max-width: 600px;
        }

        .cta-panel-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-top: 24px;
        }

        /* ============ 页脚 ============ */
        .site-footer {
            background: #142F46;
            color: #b8cad8;
            padding-top: 64px;
            font-size: .96rem;
        }

        .site-footer .site-logo {
            font-size: 1.3rem;
            margin-bottom: 18px;
            color: #fff;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 1.06rem;
            margin: 4px 0 16px;
            font-weight: 600;
        }

        .site-footer p {
            color: rgba(255,255,255,.7);
        }

        .footer-brand-copy {
            max-width: 300px;
            font-size: .96rem;
            margin-top: 14px;
        }

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

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: rgba(255,255,255,.68);
            transition: color .2s ease, padding-left .2s ease;
            padding: 3px 0;
            display: inline-block;
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255,255,255,.1);
            margin-top: 48px;
            padding: 20px 0;
            font-size: .88rem;
            color: rgba(255,255,255,.45);
        }

        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 8px;
        }

        .site-footer .small {
            color: rgba(255,255,255,.45);
        }

        /* ============ 响应式 ============ */
        @media (max-width: 1200px) {
            :root {
                --section-space: 86px;
            }
            .container {
                max-width: 1200px;
                padding-left: 20px;
                padding-right: 20px;
            }
        }

        @media (max-width: 991.98px) {
            .header-inner {
                flex-wrap: wrap;
                padding-top: 12px;
                padding-bottom: 12px;
            }

            .main-nav {
                position: absolute;
                left: 0;
                right: 0;
                top: 100%;
                background: #fff;
                border-bottom: 1px solid var(--c-border);
                box-shadow: 0 18px 28px rgba(27,58,92,.08);
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 20px 18px;
                gap: 2px;
                display: none;
            }

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

            .main-nav .nav-link {
                width: 100%;
                display: flex;
                align-items: center;
                height: 46px;
                padding-left: 12px;
                border-radius: 10px;
            }

            .header-cta {
                margin-left: auto;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .hero-row {
                flex-wrap: wrap;
            }

            .hero-copy {
                flex-basis: 100%;
                max-width: 100%;
            }

            .hero-poster {
                flex-basis: calc(100% - 40px);
            }

            .section {
                padding: var(--section-space) 0;
            }

            .source-stats {
                margin-top: 20px;
            }

            .guide-left {
                padding-right: 0;
                margin-bottom: 30px;
            }
        }

        @media (max-width: 767.98px) {
            body {
                font-size: 15px;
            }

            .section {
                --section-space: 68px;
            }

            .header-cta {
                height: 40px;
                padding: 0 16px;
                font-size: .86rem;
            }

            .hero-game {
                padding: 64px 0 62px;
            }

            .hero-game .hero-lead {
                font-size: 1rem;
            }

            .hero-actions .btn {
                width: calc(50% - 8px);
                padding-right: 12px;
                padding-left: 12px;
            }

            .source-stats {
                grid-template-columns: repeat(3, 1fr);
                gap: 10px;
            }

            .source-stat .big-count {
                font-size: 1.6rem;
            }

            .source-panel,
            .cta-panel {
                padding: 32px 24px;
            }

            .game-card-body p {
                font-size: .92rem;
            }

            .content-card {
                padding-left: 18px;
                padding-right: 18px;
            }
        }

        @media (max-width: 575.98px) {
            :root {
                --section-space: 58px;
            }

            .header-inner {
                gap: 8px;
            }

            .site-logo {
                font-size: 1.1rem;
            }

            .site-logo .logo-suffix {
                display: none;
            }

            .header-cta span {
                max-width: 56px;
                overflow: hidden;
                text-overflow: ellipsis;
            }

            .logo-name--mobile {
                font-size: .98rem;
            }

            .hero-actions {
                flex-direction: column;
            }

            .hero-actions .btn {
                width: 100%;
            }

            .source-panel .source-stats {
                grid-template-columns: repeat(3, 1fr);
            }

            .source-stat span {
                font-size: .8rem;
                display: block;
            }

            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }

            .cta-panel-actions {
                flex-direction: column;
            }

            .cta-panel-actions .btn {
                width: 100%;
            }
        }

/* roulang page: article */
:root {
            --primary: #1B3A5C;
            --primary-dark: #142F46;
            --secondary: #1E8FA6;
            --accent: #0CC2A5;
            --bg: #F4F8FB;
            --bg-deep: #E9F1F7;
            --text: #172A3A;
            --text-2: #5B7385;
            --text-3: #86A0AE;
            --border: #DCE7EE;
            --white: #ffffff;
            --radius-lg: 22px;
            --radius-md: 16px;
            --radius-sm: 10px;
            --shadow-sm: 0 6px 18px rgba(27, 58, 92, .06);
            --shadow-md: 0 16px 32px rgba(27, 58, 92, .12);
            --shadow-cta: 0 10px 24px rgba(12, 194, 165, .22);
            --transition: .25s ease;
            --font-stack: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            padding: 0;
            font-family: var(--font-stack);
            background: var(--bg);
            color: var(--text);
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        body.modal-open,
        body:has(.mobile-nav.open) {
            overflow: hidden;
        }

        ul,
        ol {
            margin: 0;
            padding: 0;
            list-style: none;
        }

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

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            width: 100%;
            max-width: 1200px;
            margin-inline: auto;
            padding-inline: 1.25rem;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            padding: 11px 24px;
            font-size: 15px;
            font-weight: 600;
            line-height: 1.4;
            border: 1px solid transparent;
            border-radius: 10px;
            transition: all var(--transition);
            cursor: pointer;
        }

        .btn:focus-visible,
        .nav-toggle:focus-visible {
            outline: 3px solid rgba(12, 194, 165, .36);
            outline-offset: 3px;
        }

        .btn-cta {
            background: var(--accent);
            color: #fff;
            border-color: var(--accent);
            box-shadow: var(--shadow-cta);
        }

        .btn-cta:hover,
        .btn-cta:active {
            background: #09b293;
            border-color: #09b293;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 14px 28px rgba(12, 194, 165, .3);
        }

        .btn-primary-solid {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }

        .btn-primary-solid:hover {
            background: #24496f;
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-white {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }

        .btn-white:hover {
            background: #e8f2f1;
            color: var(--primary);
            transform: translateY(-2px);
        }

        .btn-ghost-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .45);
        }

        .btn-ghost-light:hover {
            background: rgba(255, 255, 255, .1);
            color: #fff;
            border-color: rgba(255, 255, 255, .8);
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 1030;
            background: rgba(255, 255, 255, .96);
            -webkit-backdrop-filter: blur(10px);
            backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
        }

        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 76px;
            gap: 18px;
        }

        .site-logo,
        .footer-logo {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            font-weight: 800;
            font-size: 19px;
            letter-spacing: .2px;
            color: var(--primary);
            white-space: nowrap;
        }

        .site-logo:hover {
            color: var(--primary);
        }

        .logo-seal {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            font-weight: 800;
            flex: 0 0 36px;
        }

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

        .main-nav .nav-link {
            padding: 10px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-2);
            border-radius: 8px;
            position: relative;
            white-space: nowrap;
        }

        .main-nav .nav-link:hover {
            color: var(--primary);
            background: rgba(27, 58, 92, .04);
        }

        .main-nav .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }

        .main-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 1px;
            height: 3px;
            border-radius: 20px;
            background: var(--secondary);
        }

        .header-actions {
            display: flex;
            align-items: center;
            gap: 14px;
        }

        .btn-header-cta {
            height: 42px;
            padding: 0 20px;
        }

        .btn-header-cta i {
            margin-right: 6px;
        }

        .nav-toggle {
            display: none;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border: 1px solid var(--border);
            border-radius: 10px;
            background: var(--bg-deep);
            color: var(--primary);
            font-size: 18px;
            cursor: pointer;
            transition: all var(--transition);
        }

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

        .mobile-nav {
            display: none;
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 14px 20px 22px;
        }

        .mobile-nav.open {
            display: block;
        }

        .mobile-nav-links {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }

        .mobile-nav-links .nav-link {
            padding: 13px 14px;
            font-size: 16px;
            color: var(--text);
            border-radius: 10px;
            background: var(--bg);
            font-weight: 600;
        }

        .mobile-nav-links .nav-link:hover {
            background: var(--bg-deep);
            color: var(--primary);
        }

        .mobile-nav .btn {
            width: 100%;
            margin-top: 16px;
        }

        /* 文章首屏 */
        .article-stage {
            position: relative;
            overflow: hidden;
            min-height: 420px;
            display: flex;
            align-items: flex-end;
            background: var(--primary-dark);
            padding: 96px 0 120px;
        }

        .article-stage-bg {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center 20%;
            opacity: .5;
        }

        .article-stage-mask {
            position: absolute;
            inset: 0;
            background: linear-gradient(105deg, rgba(20, 47, 70, .92) 6%, rgba(27, 58, 92, .68) 48%, rgba(30, 143, 166, .45));
        }

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

        .stage-inner {
            max-width: 986px;
            margin-inline: auto;
        }

        .article-breadcrumb {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, .72);
            margin-bottom: 22px;
        }

        .article-breadcrumb a {
            color: rgba(255, 255, 255, .9);
            transition: color var(--transition);
        }

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

        .bx {
            opacity: .5;
        }

        .crumb-title {
            color: rgba(255, 255, 255, .9);
            max-width: 360px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .article-h1 {
            margin: 0 0 20px;
            max-width: 960px;
            font-size: clamp(28px, 4vw, 42px);
            line-height: 1.28;
            font-weight: 800;
            color: #fff;
            text-shadow: 0 2px 26px rgba(20, 47, 70, .12);
        }

        .article-meta {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px 14px;
            margin-bottom: 12px;
        }

        .meta-chip {
            display: inline-flex;
            align-items: center;
            gap: 7px;
            padding: 6px 14px;
            border-radius: 999px;
            font-size: 13px;
            color: #fff;
            background: rgba(255, 255, 255, .16);
            border: 1px solid rgba(255, 255, 255, .24);
            -webkit-backdrop-filter: blur(8px);
            backdrop-filter: blur(8px);
        }

        .meta-chip i {
            color: var(--accent);
        }

        /* 正文区域 */
        .article-zone {
            padding: 0 0 70px;
            position: relative;
            z-index: 2;
        }

        .article-panel-wrap {
            margin-top: -80px;
            position: relative;
            z-index: 10;
        }

        .article-panel {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-md);
            padding: clamp(26px, 5vw, 56px);
        }

        .article-panel-inner {
            max-width: 760px;
            margin-inline: auto;
        }

        .article-body {
            font-size: 16.5px;
            line-height: 1.95;
            color: #24394a;
            overflow-wrap: break-word;
        }

        .article-body p {
            margin: 0 0 1.6em;
        }

        .article-body h2,
        .article-body h3,
        .article-body h4 {
            color: var(--primary);
            font-weight: 700;
            line-height: 1.45;
            margin: 2em 0 .7em;
        }

        .article-body h2 {
            font-size: 28px;
            padding-left: 16px;
            border-left: 4px solid var(--accent);
            border-radius: 0 4px 4px 0;
        }

        .article-body h3 {
            font-size: 22px;
        }

        .article-body h4 {
            font-size: 18px;
        }

        .article-body a {
            color: var(--secondary);
            text-decoration: underline;
            text-underline-offset: 4px;
        }

        .article-body a:hover {
            color: var(--primary);
        }

        .article-body ul,
        .article-body ol {
            margin: 0 0 1.6em;
            padding-left: 1.5em;
        }

        .article-body ul {
            list-style: disc;
        }

        .article-body ol {
            list-style: decimal;
        }

        .article-body li {
            margin-bottom: .45em;
        }

        .article-body blockquote {
            margin: 2em 0;
            padding: 18px 26px;
            background: var(--bg-deep);
            border-left: 4px solid var(--secondary);
            border-radius: 0 14px 14px 0;
            color: var(--text-2);
        }

        .article-body img {
            border-radius: 18px;
            box-shadow: var(--shadow-sm);
            margin: 1.4em 0;
        }

        .article-body figure {
            margin: 2em 0;
        }

        .article-body figcaption {
            font-size: 13px;
            color: var(--text-3);
            text-align: center;
        }

        .article-body code {
            background: var(--bg-deep);
            border-radius: 6px;
            padding: 2px 8px;
            color: var(--secondary);
            font-size: .92em;
        }

        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.8em 0;
        }

        .article-body th,
        .article-body td {
            border: 1px solid var(--border);
            padding: 10px 14px;
            text-align: left;
        }

        .article-body th {
            background: var(--bg-deep);
            font-weight: 600;
        }

        /* 文章底部工具条 */
        .article-toolbar {
            margin-top: 44px;
            padding-top: 30px;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
        }

        .article-tags,
        .article-share {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 10px;
        }

        .tag-label,
        .share-label {
            font-size: 14px;
            font-weight: 700;
            color: var(--text-2);
        }

        .tag-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 6px 14px;
            background: var(--bg-deep);
            border-radius: 999px;
            font-size: 13px;
            color: var(--text-2);
        }

        .share-chip {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            border: 1px solid var(--border);
            background: #fff;
            color: var(--text-2);
            font-size: 13px;
            border-radius: 999px;
            padding: 6px 14px;
            transition: all var(--transition);
            cursor: pointer;
        }

        .share-chip:hover {
            border-color: var(--accent);
            color: var(--accent);
            background: rgba(12, 194, 165, .05);
        }

        .share-chip:active {
            transform: scale(.97);
        }

        /* 上一篇下一篇卡片 */
        .article-nav-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
            margin-top: 24px;
        }

        .article-nav-card {
            display: flex;
            flex-direction: column;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 18px;
            padding: 20px 24px;
            box-shadow: var(--shadow-sm);
            transition: all var(--transition);
        }

        .article-nav-card:hover {
            box-shadow: var(--shadow-md);
            transform: translateY(-3px);
            border-color: rgba(30, 143, 166, .4);
        }

        .nav-card-label {
            font-size: 13px;
            color: var(--text-3);
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        .article-nav-card strong {
            font-size: 16px;
            line-height: 1.55;
            color: var(--primary);
            display: block;
            margin-top: 2px;
        }

        .text-end .nav-card-label {
            justify-content: flex-end;
        }

        /* 文章底部 CTA */
        .article-cta-zone {
            margin-top: 30px;
        }

        .article-cta-card {
            position: relative;
            overflow: hidden;
            background: var(--primary);
            border-radius: 22px;
            padding: clamp(28px, 5vw, 48px);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 26px;
        }

        .cta-card-ring {
            position: absolute;
            right: -90px;
            top: -100px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            border: 42px solid rgba(12, 194, 165, .2);
        }

        .article-cta-content,
        .article-cta-buttons {
            position: relative;
            z-index: 2;
        }

        .eyebrow {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: 1px;
            margin-bottom: 8px;
        }

        .eyebrow-light {
            color: var(--accent);
        }

        .article-cta-title {
            color: #fff;
            font-size: clamp(22px, 3vw, 30px);
            font-weight: 800;
            margin: 0 0 6px;
        }

        .article-cta-copy {
            color: rgba(255, 255, 255, .74);
            font-size: 15px;
            margin: 0;
        }

        .article-cta-buttons {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
        }

        /* 无文章空状态 */
        .missing-zone {
            padding: 72px 0 96px;
            background: var(--bg);
        }

        .empty-state {
            max-width: 720px;
            margin-inline: auto;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: 24px;
            box-shadow: var(--shadow-sm);
            padding: 64px 32px;
            text-align: center;
        }

        .empty-icon {
            width: 74px;
            height: 74px;
            margin: 0 auto 22px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 28px;
            color: var(--text-3);
            background: var(--bg-deep);
            border-radius: 20px;
        }

        .empty-h1 {
            font-size: 30px;
            font-weight: 800;
            color: var(--primary);
            margin: 0 0 12px;
        }

        .empty-copy {
            color: var(--text-2);
            max-width: 480px;
            margin: 0 auto 28px;
            font-size: 15px;
        }

        .empty-action {
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }

        /* 页脚 */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, .78);
            margin-top: 10px;
        }

        .site-footer .container {
            padding-top: 66px;
            padding-bottom: 44px;
        }

        .footer-logo {
            color: #fff;
        }

        .footer-logo .logo-seal {
            background: var(--accent);
            color: #fff;
        }

        .footer-brand-copy {
            font-size: 14px;
            max-width: 340px;
            color: rgba(255, 255, 255, .66);
            margin: 18px 0 0;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .footer-links li {
            margin-bottom: 8px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, .68);
            font-size: 14px;
            transition: color var(--transition);
        }

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

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .12);
            padding: 20px 0;
            font-size: 13px;
            color: rgba(255, 255, 255, .5);
        }

        .footer-bottom .container {
            padding-top: 0;
            padding-bottom: 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 8px;
        }

        @media (min-width: 992px) {
            .mobile-nav {
                display: none !important;
            }
        }

        @media (max-width: 991.98px) {
            .main-nav {
                display: none;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .header-inner {
                min-height: 70px;
            }

            .article-stage {
                min-height: auto;
                padding: 78px 0 108px;
            }

            .article-panel {
                border-radius: 20px;
            }

            .site-footer .container {
                padding-top: 54px;
            }
        }

        @media (max-width: 767.98px) {
            .article-nav-row {
                grid-template-columns: 1fr;
            }

            .article-cta-card {
                flex-direction: column;
                align-items: flex-start;
            }

            .article-cta-buttons {
                width: 100%;
            }

            .article-cta-buttons .btn {
                flex: 1;
                min-width: 140px;
            }

            .article-toolbar {
                flex-direction: column;
                align-items: flex-start;
            }

            .article-panel {
                border-radius: 18px;
                padding: 20px 18px;
            }

            .article-stage {
                padding: 52px 0 96px;
            }

            .article-h1 {
                font-size: 28px;
            }

            .empty-state {
                padding: 42px 20px;
            }
        }

        @media (max-width: 575.98px) {
            .site-logo {
                font-size: 17px;
            }

            .logo-seal {
                width: 32px;
                height: 32px;
                font-size: 12px;
                flex-basis: 32px;
                border-radius: 8px;
            }

            .btn-header-cta {
                width: 44px;
                padding: 0;
            }

            .btn-header-cta i {
                margin: 0;
            }

            .cta-label {
                display: none;
            }

            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #1B3A5C;
            --secondary: #1E8FA6;
            --accent: #0CC2A5;
            --bg: #F4F8FB;
            --bg-deep: #E9F1F7;
            --card: #ffffff;
            --text: #172A3A;
            --muted: #5B7385;
            --soft: #86A0AE;
            --border: #DCE7EE;
            --radius-lg: 22px;
            --radius: 16px;
            --radius-btn: 10px;
            --shadow-sm: 0 6px 18px rgba(27, 58, 92, 0.06);
            --shadow-md: 0 14px 28px rgba(27, 58, 92, 0.10);
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

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

        img {
            max-width: 100%;
            display: block;
            border: 0;
        }

        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease, opacity .2s ease;
        }

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

        .container {
            max-width: 1200px;
        }

        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1030;
            box-shadow: 0 4px 16px rgba(27, 58, 92, 0.03);
        }

        .header-wrap {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 72px;
            gap: 20px;
            position: relative;
        }

        .site-logo {
            display: inline-flex;
            align-items: baseline;
            font-size: 20px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: .2px;
            white-space: nowrap;
        }

        .logo-seal {
            width: 34px;
            height: 34px;
            margin-right: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 13px;
            font-weight: 700;
            color: #fff;
            background: var(--accent);
            border-radius: 10px;
            align-self: center;
            transform: translateY(-1px);
        }

        .logo-suffix {
            color: var(--secondary);
            margin-left: 4px;
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin: 0 auto;
        }

        .main-nav .nav-link {
            display: inline-block;
            padding: 10px 18px;
            color: var(--text);
            font-size: 15px;
            font-weight: 500;
            border-radius: 999px;
            position: relative;
        }

        .main-nav .nav-link:hover {
            color: var(--secondary);
            background: rgba(30, 143, 166, 0.06);
        }

        .main-nav .nav-link.active {
            color: var(--secondary);
            font-weight: 600;
        }

        .main-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: 4px;
            width: 18px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
            transform: translateX(-50%);
        }

        .header-cta {
            white-space: nowrap;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border: 1px solid transparent;
            border-radius: var(--radius-btn);
            font-family: inherit;
            font-size: 15px;
            line-height: 1.2;
            padding: 12px 22px;
            cursor: pointer;
            text-decoration: none;
            transition: all .2s ease;
        }

        .btn:focus-visible,
        .form-input:focus-visible {
            outline: 3px solid rgba(30, 143, 166, 0.35);
            outline-offset: 3px;
        }

        .btn-cta {
            background: var(--primary);
            color: #fff;
            box-shadow: 0 8px 18px rgba(27, 58, 92, 0.16);
        }

        .btn-cta:hover {
            color: #fff;
            background: #23486d;
            transform: translateY(-2px);
            box-shadow: 0 12px 22px rgba(27, 58, 92, 0.20);
        }

        .btn-cta:active {
            transform: translateY(0);
            box-shadow: 0 6px 14px rgba(27, 58, 92, 0.16);
        }

        .btn-hero {
            background: var(--primary);
            color: #fff;
            padding: 14px 28px;
        }

        .btn-hero:hover {
            background: #23486d;
            color: #fff;
            transform: translateY(-2px);
            box-shadow: var(--shadow-md);
        }

        .btn-outline {
            border-color: rgba(27, 58, 92, 0.3);
            background: rgba(255, 255, 255, 0.7);
            color: var(--text);
        }

        .btn-outline:hover {
            border-color: var(--secondary);
            color: var(--secondary);
            background: #fff;
        }

        .btn-subscribe {
            background: var(--accent);
            color: #fff;
            padding: 12px 26px;
        }

        .btn-subscribe:hover {
            background: #0aa78d;
            color: #fff;
            transform: translateY(-2px);
        }

        .arrow-link {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-weight: 600;
            color: var(--secondary);
            transition: gap .2s ease;
        }

        .arrow-link:hover {
            color: var(--primary);
            gap: 10px;
        }

        .arrow-link .arr {
            font-size: 18px;
            line-height: 1;
        }

        .nav-toggle {
            display: none;
            border: 1px solid var(--border);
            background: #fff;
            width: 44px;
            height: 44px;
            border-radius: 10px;
            color: var(--primary);
            font-size: 22px;
            line-height: 1;
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }

        .nav-toggle:hover {
            border-color: var(--secondary);
            color: var(--secondary);
        }

        /* promotion hero */
        .promo-hero {
            position: relative;
            padding: 92px 0 80px;
            background: linear-gradient(rgba(244, 248, 251, .90), rgba(233, 241, 247, .78)), url("/assets/images/backpic/back-2.png") center/cover no-repeat;
            overflow: hidden;
            border-bottom: 1px solid var(--border);
        }

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

        .breadcrumb-flat {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 20px;
            color: var(--soft);
            font-size: 13px;
        }

        .breadcrumb-flat a:hover {
            color: var(--secondary);
        }

        .section-eyebrow {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            color: var(--secondary);
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 14px;
        }

        .section-eyebrow::before {
            content: "";
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
        }

        .promo-hero h1 {
            font-size: 42px;
            line-height: 1.25;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 18px;
            letter-spacing: .5px;
        }

        .hero-lead {
            max-width: 700px;
            color: #405b70;
            font-size: 17px;
            margin-bottom: 32px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }

        .hero-note-tags {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            margin-top: 34px;
        }

        .tag-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.78);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 7px 16px;
            color: var(--muted);
            font-size: 13px;
        }

        .tag-pill::before {
            content: "";
            width: 7px;
            height: 7px;
            border-radius: 50%;
            background: var(--accent);
        }

        /* trust strip */
        .trust-strip {
            padding: 32px 0;
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

        .trust-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .trust-item {
            display: flex;
            gap: 16px;
            align-items: flex-start;
        }

        .trust-icon {
            min-width: 46px;
            height: 46px;
            border-radius: 14px;
            background: var(--bg-deep);
            color: var(--secondary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }

        .trust-item strong {
            display: block;
            color: var(--primary);
            font-size: 18px;
            line-height: 1.3;
        }

        .trust-item span {
            color: var(--soft);
            font-size: 13px;
            line-height: 1.4;
        }

        /* generic section */
        .section-pad {
            padding: 92px 0;
        }

        .section-pad-sm {
            padding: 68px 0;
        }

        .section-head {
            margin-bottom: 44px;
        }

        .section-title {
            font-size: 30px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 12px;
            letter-spacing: .2px;
        }

        .section-caption {
            color: var(--muted);
            max-width: 740px;
            font-size: 15px;
        }

        /* featured */
        .feature-wrap {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow-sm);
            overflow: hidden;
        }

        .feature-grid {
            display: grid;
            grid-template-columns: 1.05fr .95fr;
            min-height: 400px;
        }

        .feature-media {
            position: relative;
            min-height: 100%;
            overflow: hidden;
        }

        .feature-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            position: absolute;
            inset: 0;
        }

        .feature-media::after {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(23, 42, 58, 0) 58%, rgba(255, 255, 255, 0.64) 100%);
        }

        .feature-content {
            padding: 46px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .badge-status {
            display: inline-flex;
            align-items: center;
            width: fit-content;
            border-radius: 999px;
            padding: 5px 14px;
            font-size: 12px;
            font-weight: 600;
            letter-spacing: .4px;
            margin-bottom: 18px;
        }

        .badge-live {
            background: rgba(12, 194, 165, 0.13);
            color: #0a8a73;
        }

        .badge-upcoming {
            background: rgba(30, 143, 166, 0.12);
            color: var(--secondary);
        }

        .badge-closed {
            background: #e6ecef;
            color: var(--soft);
        }

        .feature-content h2 {
            font-size: 27px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 16px;
        }

        .feature-content p {
            color: var(--muted);
            margin-bottom: 24px;
        }

        .info-list {
            list-style: none;
            padding: 0;
            margin: 0 0 28px;
            display: grid;
            gap: 12px;
        }

        .info-list li {
            display: flex;
            gap: 10px;
            color: #405b70;
            font-size: 14px;
        }

        .info-list li::before {
            content: "✓";
            color: var(--accent);
            font-weight: 700;
        }

        .feature-actions {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 18px;
        }

        .btn-dark-solid {
            background: var(--primary);
            color: #fff;
            padding: 11px 22px;
        }

        .btn-dark-solid:hover {
            background: #23486d;
            color: #fff;
            transform: translateY(-2px);
        }

        /* mini cards beside feature */
        .side-mini-list {
            display: grid;
            gap: 24px;
            grid-template-rows: 1fr 1fr;
        }

        .mini-event {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            display: flex;
            flex-direction: column;
            box-shadow: var(--shadow-sm);
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .mini-event:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .mini-event h3 {
            color: var(--primary);
            font-size: 19px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .mini-event p {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 16px;
            flex: 1;
        }

        .mini-meta {
            color: var(--soft);
            font-size: 13px;
            margin-bottom: 12px;
        }

        /* event card grid */
        .cards-bg {
            background: var(--bg);
        }

        .event-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 24px;
        }

        .event-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            overflow: hidden;
            transition: transform .25s ease, box-shadow .25s ease;
            box-shadow: var(--shadow-sm);
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .event-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-md);
        }

        .event-thumb {
            position: relative;
            aspect-ratio: 16 / 9;
            background: var(--bg-deep);
            overflow: hidden;
        }

        .event-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .35s ease;
        }

        .event-card:hover .event-thumb img {
            transform: scale(1.03);
        }

        .event-thumb .badge-status {
            position: absolute;
            left: 14px;
            top: 14px;
            margin: 0;
            box-shadow: 0 4px 12px rgba(23, 42, 58, 0.12);
            background: #fff;
        }

        .event-label {
            position: absolute;
            right: 14px;
            bottom: 14px;
            color: #fff;
            background: rgba(27, 58, 92, 0.72);
            backdrop-filter: blur(6px);
            padding: 5px 12px;
            font-size: 12px;
            border-radius: 999px;
        }

        .event-body {
            padding: 22px 24px 24px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .event-body h3 {
            color: var(--primary);
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .event-body p {
            color: var(--muted);
            font-size: 14px;
            margin-bottom: 18px;
            flex: 1;
        }

        .event-foot {
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: var(--soft);
            margin-bottom: 14px;
        }

        /* process steps */
        .steps-bg {
            background: #fff;
            border-block: 1px solid var(--border);
        }

        .step-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
        }

        .step-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 30px 26px;
            position: relative;
            min-height: 210px;
            transition: transform .25s ease, box-shadow .25s ease;
        }

        .step-item:hover {
            transform: translateY(-5px);
            box-shadow: var(--shadow-md);
            background: #fff;
        }

        .step-index {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 42px;
            height: 42px;
            border-radius: 12px;
            background: var(--accent);
            color: #fff;
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 20px;
        }

        .step-item h3 {
            font-size: 17px;
            color: var(--primary);
            font-weight: 700;
            margin-bottom: 8px;
        }

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

        /* timeline */
        .timeline-bg {
            background: var(--bg-deep);
        }

        .timeline-main {
            max-width: 920px;
            margin: 0 auto;
        }

        .timeline-list {
            position: relative;
            display: grid;
            gap: 20px;
        }

        .timeline-list::before {
            content: "";
            position: absolute;
            left: 19px;
            top: 16px;
            bottom: 16px;
            width: 2px;
            background: #ccdce6;
            border-radius: 2px;
        }

        .timeline-block {
            position: relative;
            padding-left: 58px;
            display: flex;
            flex-wrap: wrap;
            gap: 10px 18px;
        }

        .timeline-dot {
            position: absolute;
            left: 7px;
            top: 4px;
            width: 26px;
            height: 26px;
            border-radius: 50%;
            background: #fff;
            border: 7px solid var(--secondary);
            box-shadow: 0 2px 10px rgba(30, 143, 166, 0.2);
        }

        .timeline-date {
            min-width: 150px;
        }

        .timeline-date strong {
            display: block;
            color: var(--primary);
            font-size: 15px;
        }

        .timeline-date span {
            color: var(--soft);
            font-size: 12px;
        }

        .timeline-content {
            flex: 1;
            min-width: 240px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 22px;
            box-shadow: var(--shadow-sm);
        }

        .timeline-content h3 {
            font-size: 16px;
            font-weight: 700;
            color: var(--primary);
            margin-bottom: 4px;
        }

        .timeline-content p {
            color: var(--muted);
            font-size: 14px;
            margin: 0;
        }

        /* faq */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            margin-bottom: 16px;
            padding: 0 24px;
            overflow: hidden;
            transition: box-shadow .25s ease;
        }

        .faq-item.open {
            box-shadow: var(--shadow-sm);
        }

        .faq-q {
            width: 100%;
            background: none;
            border: 0;
            padding: 20px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            text-align: left;
            color: var(--primary);
            font-weight: 600;
            font-size: 16px;
            font-family: inherit;
            cursor: pointer;
        }

        .faq-q:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 4px;
            border-radius: 6px;
        }

        .faq-icon {
            min-width: 28px;
            height: 28px;
            border-radius: 50%;
            background: var(--bg-deep);
            color: var(--secondary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
            font-weight: 400;
            transition: transform .25s ease, background .25s ease;
        }

        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--secondary);
            color: #fff;
        }

        .faq-a {
            max-height: 0;
            opacity: 0;
            overflow: hidden;
            transition: max-height .3s ease, opacity .25s ease;
        }

        .faq-a-inner {
            padding: 0 0 22px 0;
            color: var(--muted);
            font-size: 15px;
        }

        .faq-a-inner p {
            margin: 0;
            max-width: 680px;
        }

        .faq-item.open .faq-a {
            max-height: 340px;
            opacity: 1;
        }

        /* newsletter CTA */
        .newsletter-sec {
            padding: 80px 0;
            position: relative;
            background: linear-gradient(rgba(255, 255, 255, .86), rgba(255, 255, 255, .86)), url("/assets/images/backpic/back-3.webp") center/cover no-repeat;
        }

        .newsletter-card {
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-lg);
            padding: 50px;
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 32px;
            position: relative;
            overflow: hidden;
            box-shadow: var(--shadow-md);
        }

        .newsletter-card::after {
            content: "";
            position: absolute;
            right: -70px;
            top: -70px;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            background: rgba(12, 194, 165, 0.16);
        }

        .newsletter-copy {
            flex: 1 1 360px;
            position: relative;
            z-index: 2;
        }

        .newsletter-copy h2 {
            font-size: 28px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .newsletter-copy p {
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 0;
            max-width: 520px;
        }

        .subscribe-form {
            flex: 1 1 340px;
            display: flex;
            gap: 12px;
            position: relative;
            z-index: 2;
        }

        .form-input {
            width: 100%;
            height: 48px;
            border: 1px solid rgba(255, 255, 255, 0.22);
            background: rgba(255, 255, 255, 0.12);
            border-radius: 10px;
            padding: 0 16px;
            color: #fff;
            font-family: inherit;
        }

        .form-input::placeholder {
            color: rgba(255, 255, 255, 0.68);
        }

        .form-input:focus {
            outline: none;
            border-color: var(--accent);
            background: rgba(255, 255, 255, 0.18);
            box-shadow: 0 0 0 4px rgba(12, 194, 165, 0.18);
        }

        .form-note {
            width: 100%;
            margin-top: 14px;
            color: rgba(255, 255, 255, 0.82);
            font-size: 13px;
            min-height: 24px;
        }

        /* footer */
        .site-footer {
            background: #142F46;
            color: rgba(255, 255, 255, 0.78);
            padding: 66px 0 0;
            font-size: 14px;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 20px 0 22px;
            margin-top: 54px;
            display: flex;
            justify-content: space-between;
            gap: 16px;
            color: rgba(255, 255, 255, 0.48);
            font-size: 13px;
        }

        .footer-bottom .container {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: 8px;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 18px;
            font-weight: 600;
        }

        .footer-brand-copy {
            margin-top: 18px;
            color: rgba(255, 255, 255, 0.62);
            line-height: 1.8;
            max-width: 320px;
            font-size: 14px;
        }

        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
            display: grid;
            gap: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            transition: color .2s ease, padding-left .2s ease;
        }

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

        @media (max-width: 1024px) {
            .event-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .step-grid {
                grid-template-columns: repeat(2, 1fr);
            }

            .trust-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

            .feature-media {
                min-height: 300px;
            }

            .feature-media img {
                position: static;
                height: 300px;
            }

            .feature-media::after {
                display: none;
            }
        }

        @media (max-width: 992px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 72px;
                left: -12px;
                right: -12px;
                background: #fff;
                border: 1px solid var(--border);
                border-radius: 16px;
                padding: 14px;
                flex-direction: column;
                align-items: stretch;
                box-shadow: var(--shadow-md);
                gap: 6px;
            }

            .site-header.nav-open .main-nav {
                display: flex;
            }

            .main-nav .nav-link {
                padding: 12px 14px;
                border-radius: 10px;
            }

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

            .nav-toggle {
                display: inline-flex;
            }

            .header-cta.btn-cta {
                margin-left: auto;
            }
        }

        @media (max-width: 768px) {
            .section-pad {
                padding: 64px 0;
            }

            .promo-hero {
                padding: 62px 0 52px;
            }

            .promo-hero h1 {
                font-size: 32px;
            }

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

            .hero-lead {
                font-size: 15px;
            }

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

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

            .trust-item {
                border: 1px solid var(--border);
                background: var(--bg);
                padding: 16px;
                border-radius: 14px;
            }
        }

        @media (max-width: 600px) {
            .header-wrap {
                flex-wrap: wrap;
            }

            .logo-suffix {
                display: none;
            }

            .header-cta {
                order: 3;
                width: 100%;
                margin-left: 0;
                margin-top: -8px;
            }

            .header-cta.btn-cta {
                padding: 10px 12px;
                font-size: 14px;
            }

            .nav-toggle {
                order: 2;
                margin-left: auto;
            }

            .main-nav {
                top: 118px;
                left: 0;
                right: 0;
            }

            .site-logo {
                font-size: 17px;
            }

            .section-pad {
                padding: 52px 0;
            }

            .section-pad-sm {
                padding: 46px 0;
            }

            .section-head {
                margin-bottom: 28px;
            }

            .promo-hero h1 {
                font-size: 27px;
            }

            .feature-content {
                padding: 28px 22px;
            }

            .feature-content h2 {
                font-size: 22px;
            }

            .badge-status {
                font-size: 11px;
            }

            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
                justify-content: center;
            }

            .subscribe-form {
                flex-direction: column;
            }

            .subscribe-form .btn {
                width: 100%;
            }

            .newsletter-card {
                padding: 32px 24px;
            }

            .timeline-block {
                padding-left: 46px;
            }
        }

        @media (max-width: 520px) {
            .trust-grid {
                grid-template-columns: 1fr;
                gap: 12px;
            }

            .trust-item {
                border: none;
                padding: 0;
                background: none;
            }

            .event-grid {
                gap: 18px;
            }

            .faq-q {
                font-size: 15px;
            }

            .side-mini-list {
                gap: 16px;
            }

            .mini-event {
                padding: 18px;
            }

            .newsletter-sec {
                padding: 48px 0;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #1B3A5C;
            --primary-dark: #142F46;
            --accent: #1E8FA6;
            --cta: #0CC2A5;
            --bg: #F4F8FB;
            --bg-deep: #E9F1F7;
            --card: #ffffff;
            --text: #172A3A;
            --text-2: #5B7385;
            --text-3: #86A0AE;
            --border: #DCE7EE;
            --shadow: 0 6px 18px rgba(27, 58, 92, 0.06);
            --shadow-hover: 0 14px 28px rgba(27, 58, 92, 0.12);
            --radius-lg: 20px;
            --radius: 16px;
            --radius-sm: 10px;
            --radius-tag: 999px;
            --section-space: 96px;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Source Han Sans SC", "Noto Sans CJK SC", "-apple-system", "Segoe UI", sans-serif;
            background: var(--bg);
            color: var(--text);
            font-size: 16px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            color: var(--primary);
            font-weight: 700;
            line-height: 1.35;
            margin-top: 0;
        }

        h1 {
            font-size: clamp(30px, 4vw, 44px);
        }

        h2 {
            font-size: clamp(24px, 3vw, 32px);
            margin-bottom: 1rem;
        }

        h3 {
            font-size: 20px;
            font-weight: 600;
        }

        p {
            color: var(--text-2);
            margin-bottom: 1.2rem;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: color 0.25s ease, background-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
        }

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

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

        button,
        input {
            font-family: inherit;
        }

        .container {
            max-width: 1200px;
            padding-left: 24px;
            padding-right: 24px;
        }

        .section-block {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
        }

        .section-heading {
            max-width: 760px;
            margin-bottom: 44px;
        }

        .section-heading .eyebrow {
            display: inline-block;
            letter-spacing: 2px;
            font-size: 13px;
            font-weight: 700;
            color: var(--cta);
            background: rgba(12, 194, 165, 0.12);
            border-radius: var(--radius-tag);
            padding: 4px 14px;
            margin-bottom: 12px;
        }

        .section-heading h2 {
            margin-bottom: 8px;
        }

        .section-heading p {
            font-size: 16px;
            margin-bottom: 0;
        }

        /* Header */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1000;
            background: rgba(255, 255, 255, 0.94);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            border-bottom: 1px solid var(--border);
        }

        .site-header-inner {
            display: flex;
            align-items: center;
            min-height: 72px;
            position: relative;
        }

        .site-brand {
            display: inline-flex;
            align-items: center;
            gap: 9px;
            flex-shrink: 0;
            color: var(--primary);
            font-size: 19px;
            font-weight: 800;
            letter-spacing: 0.5px;
        }

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

        .brand-mark {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 800;
            letter-spacing: 1px;
        }

        .brand-name {
            white-space: nowrap;
        }

        .brand-site {
            color: var(--accent);
            font-size: 14px;
            font-weight: 700;
            margin-left: -4px;
            padding: 2px 8px;
            border: 1px solid rgba(30, 143, 166, 0.25);
            border-radius: var(--radius-tag);
            background: rgba(30, 143, 166, 0.08);
        }

        .main-nav {
            display: flex;
            align-items: center;
            margin-left: auto;
            margin-right: auto;
            gap: 6px;
        }

        .nav-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 8px 14px;
            color: var(--text-2);
            font-weight: 500;
            border-radius: var(--radius-sm);
            position: relative;
            transition: color 0.25s ease, background-color 0.25s ease;
        }

        .nav-link:hover {
            color: var(--primary);
            background: rgba(27, 58, 92, 0.05);
        }

        .nav-link.active {
            color: var(--primary);
            font-weight: 700;
        }

        .nav-link.active::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 14px;
            right: 14px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

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

        .btn-site {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            font-weight: 700;
            font-size: 15px;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            border: 1px solid transparent;
            min-height: 44px;
            transition: background-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease, color 0.25s ease;
            box-shadow: 0 6px 16px rgba(27, 58, 92, 0.16);
        }

        .btn-site:hover {
            background: #244f7a;
            color: #fff;
            box-shadow: 0 10px 24px rgba(27, 58, 92, 0.22);
            transform: translateY(-1px);
        }

        .btn-site:active {
            transform: translateY(1px);
            box-shadow: 0 4px 10px rgba(27, 58, 92, 0.16);
        }

        .btn-site:focus-visible,
        .btn-outline-site:focus-visible {
            outline: 3px solid rgba(30, 143, 166, 0.4);
            outline-offset: 2px;
        }

        .btn-outline-site {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: var(--primary);
            font-weight: 700;
            font-size: 15px;
            padding: 10px 22px;
            border-radius: var(--radius-sm);
            border: 1px solid rgba(27, 58, 92, 0.25);
            min-height: 44px;
            transition: border-color 0.25s ease, background-color 0.25s ease, color 0.25s ease, transform 0.25s ease;
        }

        .btn-outline-site:hover {
            border-color: var(--accent);
            background: rgba(30, 143, 166, 0.08);
            color: var(--accent);
            transform: translateY(-1px);
        }

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

        .btn-nav {
            min-height: 40px;
            padding: 7px 18px;
            font-size: 14px;
            box-shadow: 0 4px 12px rgba(27, 58, 92, 0.13);
        }

        .btn-arrow {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            color: var(--accent);
            font-weight: 600;
            font-size: 14px;
        }

        .btn-arrow i {
            transition: transform 0.25s ease;
        }

        .btn-arrow:hover {
            color: var(--primary);
        }

        .btn-arrow:hover i {
            transform: translateX(4px);
        }

        .nav-toggle {
            display: none;
            border: 0;
            background: transparent;
            padding: 8px 6px;
            cursor: pointer;
            border-radius: 8px;
            flex-direction: column;
            justify-content: center;
            gap: 5px;
        }

        .nav-toggle span {
            display: block;
            width: 22px;
            height: 2px;
            border-radius: 4px;
            background: var(--primary);
            transition: transform 0.3s ease, opacity 0.3s ease;
        }

        .nav-toggle.open span:nth-child(1) {
            transform: translateY(7px) rotate(45deg);
        }

        .nav-toggle.open span:nth-child(2) {
            opacity: 0;
        }

        .nav-toggle.open span:nth-child(3) {
            transform: translateY(-7px) rotate(-45deg);
        }

        .nav-toggle:focus-visible {
            outline: 3px solid rgba(30, 143, 166, 0.4);
        }

        /* Hero */
        .hero-announce {
            position: relative;
            background: linear-gradient(120deg, rgba(255, 255, 255, 0.98) 0%, rgba(244, 248, 251, 0.9) 58%, rgba(233, 241, 247, 0.92) 100%),
                url("/assets/images/backpic/back-1.webp") center / cover no-repeat;
            padding: 68px 0 76px;
            border-bottom: 1px solid var(--border);
            overflow: hidden;
        }

        .hero-announce::after {
            content: "";
            position: absolute;
            right: -140px;
            top: -100px;
            width: 380px;
            height: 380px;
            border-radius: 50%;
            background: rgba(30, 143, 166, 0.08);
            pointer-events: none;
        }

        .hero-announce .container {
            position: relative;
            z-index: 1;
        }

        .page-breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 13px;
            color: var(--text-3);
            margin-bottom: 32px;
        }

        .page-breadcrumb a {
            color: var(--text-3);
        }

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

        .page-breadcrumb span {
            color: var(--text-2);
        }

        .hero-kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(30, 143, 166, 0.1);
            border: 1px solid rgba(30, 143, 166, 0.18);
            color: var(--accent);
            font-size: 13px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: var(--radius-tag);
            margin-bottom: 20px;
        }

        .hero-announce h1 {
            margin-bottom: 16px;
            max-width: 720px;
        }

        .hero-lead {
            font-size: 17px;
            color: var(--text-2);
            max-width: 640px;
            margin-bottom: 28px;
            line-height: 1.9;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 34px;
        }

        .hero-points {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .hero-point {
            display: flex;
            align-items: flex-start;
            gap: 12px;
            background: rgba(255, 255, 255, 0.82);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 14px 18px;
            box-shadow: var(--shadow);
        }

        .hero-point .icon {
            flex: 0 0 auto;
            width: 30px;
            height: 30px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            color: var(--cta);
            background: rgba(12, 194, 165, 0.12);
            font-size: 14px;
            margin-top: 3px;
        }

        .hero-point strong {
            display: block;
            color: var(--primary);
            font-size: 15px;
            margin-bottom: 2px;
        }

        .hero-point span {
            font-size: 13px;
            color: var(--text-3);
            line-height: 1.6;
        }

        /* Topic cards */
        .topic-strip {
            background: #fff;
            border-bottom: 1px solid var(--border);
            padding: 56px 0;
        }

        .topic-card {
            background: var(--card);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 26px 24px;
            height: 100%;
            box-shadow: var(--shadow);
            transition: box-shadow 0.3s ease, transform 0.3s ease, border-color 0.3s ease;
        }

        .topic-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
            border-color: rgba(30, 143, 166, 0.35);
        }

        .topic-icon {
            width: 48px;
            height: 48px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: rgba(30, 143, 166, 0.1);
            color: var(--accent);
            font-size: 18px;
            margin-bottom: 18px;
        }

        .topic-card h3 {
            margin-bottom: 8px;
        }

        .topic-card p {
            font-size: 14px;
            color: var(--text-2);
            margin-bottom: 0;
            line-height: 1.75;
        }

        /* News main block */
        .news-main {
            padding-top: var(--section-space);
            padding-bottom: var(--section-space);
            background: var(--bg);
        }

        .featured-news {
            display: flex;
            overflow: hidden;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            box-shadow: var(--shadow);
            margin-bottom: 30px;
        }

        .featured-news .featured-img {
            flex: 0 0 42%;
            min-height: 220px;
            background: url("/assets/images/coverpic/cover-6.webp") center / cover no-repeat;
            position: relative;
        }

        .featured-img-overlay {
            position: absolute;
            left: 16px;
            top: 16px;
            background: rgba(27, 58, 92, 0.85);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            letter-spacing: 0.5px;
        }

        .featured-body {
            padding: 28px 30px;
        }

        .featured-body .meta-line {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-3);
            margin-bottom: 10px;
        }

        .featured-body .tag {
            background: rgba(30, 143, 166, 0.1);
            color: var(--accent);
            border-radius: var(--radius-tag);
            padding: 3px 10px;
            font-weight: 600;
        }

        .featured-body h3 {
            margin-bottom: 10px;
        }

        .featured-body h3 a {
            color: var(--primary);
        }

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

        .timeline-list {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }

        .news-line {
            display: flex;
            gap: 18px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 20px 22px;
            box-shadow: var(--shadow);
            transition: box-shadow 0.25s ease, transform 0.25s ease;
        }

        .news-line:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .news-date {
            flex: 0 0 auto;
            min-width: 74px;
            text-align: center;
            background: var(--bg-deep);
            border-radius: 14px;
            padding: 10px 8px;
            height: fit-content;
        }

        .news-date strong {
            display: block;
            font-size: 24px;
            line-height: 1;
            color: var(--primary);
        }

        .news-date span {
            display: block;
            font-size: 12px;
            color: var(--text-3);
            margin-top: 4px;
            line-height: 1.2;
        }

        .news-content {
            flex: 1;
            min-width: 0;
        }

        .news-content h3 {
            font-size: 18px;
            margin: 3px 0 6px;
        }

        .news-content h3 a {
            color: var(--primary);
        }

        .news-content h3 a:hover {
            color: var(--accent);
        }

        .news-content p {
            font-size: 14px;
            line-height: 1.7;
            margin-bottom: 8px;
        }

        .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-3);
        }

        /* Sidebar */
        .side-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 24px;
            margin-bottom: 24px;
            box-shadow: var(--shadow);
        }

        .side-card h4 {
            font-size: 17px;
            margin-bottom: 16px;
            padding-bottom: 12px;
            border-bottom: 1px solid var(--border);
            position: relative;
        }

        .side-card h4::after {
            content: "";
            position: absolute;
            bottom: -1px;
            left: 0;
            width: 42px;
            height: 3px;
            background: var(--accent);
            border-radius: 3px;
        }

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

        .side-list li {
            border-bottom: 1px dashed var(--border);
        }

        .side-list li:last-child {
            border-bottom: 0;
        }

        .side-list li a {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 10px;
            padding: 12px 4px;
            color: var(--text-2);
            font-weight: 500;
        }

        .side-list li a:hover {
            color: var(--primary);
        }

        .side-list li span {
            font-size: 12px;
            color: var(--text-3);
            background: var(--bg-deep);
            border-radius: var(--radius-tag);
            padding: 2px 10px;
        }

        .side-about p {
            font-size: 14px;
            color: var(--text-2);
            margin-bottom: 12px;
            line-height: 1.8;
        }

        .side-about .mini-image {
            border-radius: 12px;
            overflow: hidden;
            margin-bottom: 16px;
        }

        .side-about .mini-image img {
            width: 100%;
            height: 120px;
            object-fit: cover;
        }

        .side-note {
            display: flex;
            gap: 12px;
            align-items: flex-start;
            background: rgba(30, 143, 166, 0.08);
            border-radius: 12px;
            padding: 12px 14px;
            color: var(--primary);
            font-size: 13px;
        }

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

        .tag-chip {
            background: var(--bg);
            border: 1px solid var(--border);
            color: var(--text-2);
            border-radius: var(--radius-tag);
            padding: 4px 13px;
            font-size: 13px;
            font-weight: 500;
            transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
        }

        .tag-chip:hover {
            background: rgba(12, 194, 165, 0.1);
            border-color: rgba(12, 194, 165, 0.35);
            color: var(--primary);
        }

        .subscribe-box form {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

        .subscribe-box input {
            width: 100%;
            height: 46px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            background: #fff;
            padding: 0 15px;
            font-size: 14px;
            color: var(--text);
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
        }

        .subscribe-box input:focus {
            border-color: var(--accent);
            box-shadow: 0 0 0 4px rgba(30, 143, 166, 0.12);
            outline: none;
        }

        .subscribe-box .form-feedback {
            font-size: 13px;
            line-height: 1.5;
            color: var(--text-3);
            min-height: 20px;
        }

        /* Decision process */
        .process-zone {
            background: #fff;
            border-top: 1px solid var(--border);
            border-bottom: 1px solid var(--border);
        }

        .process-step {
            position: relative;
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 28px 26px;
            height: 100%;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
        }

        .process-step:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            border-radius: 14px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 16px;
            margin-bottom: 18px;
        }

        .process-step h3 {
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-2);
            margin-bottom: 0;
        }

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

        .faq-card {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            margin-bottom: 16px;
            transition: box-shadow 0.25s ease;
        }

        .faq-card:hover {
            box-shadow: var(--shadow-hover);
        }

        .faq-card summary {
            list-style: none;
            cursor: pointer;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 18px;
            padding: 20px 24px;
            font-weight: 700;
            color: var(--primary);
        }

        .faq-card summary::-webkit-details-marker {
            display: none;
        }

        .faq-card summary::after {
            content: "+";
            flex: 0 0 auto;
            width: 28px;
            height: 28px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 10px;
            background: rgba(30, 143, 166, 0.1);
            color: var(--accent);
            font-size: 20px;
            font-weight: 700;
            line-height: 1;
            transition: transform 0.3s ease;
        }

        .faq-card[open] summary::after {
            transform: rotate(45deg);
        }

        .faq-card .faq-answer {
            padding: 0 24px 20px;
        }

        .faq-card .faq-answer p {
            font-size: 14px;
            margin-bottom: 0;
            color: var(--text-2);
        }

        /* CTA panel */
        .cta-zone {
            background: var(--bg-deep);
        }

        .cta-panel {
            position: relative;
            overflow: hidden;
            background: linear-gradient(105deg, rgba(27, 58, 92, 0.98) 0%, rgba(27, 58, 92, 0.92) 42%, rgba(30, 143, 166, 0.86) 100%),
                url("/assets/images/backpic/back-3.webp") center / cover no-repeat;
            border-radius: 24px;
            padding: 50px 48px;
            color: #fff;
            box-shadow: 0 18px 40px rgba(27, 58, 92, 0.18);
        }

        .cta-panel::after {
            content: "";
            position: absolute;
            right: -70px;
            bottom: -70px;
            width: 180px;
            height: 180px;
            border-radius: 50%;
            background: rgba(255, 255, 255, 0.06);
        }

        .cta-panel h2 {
            color: #fff;
            margin-bottom: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-panel p {
            color: rgba(255, 255, 255, 0.8);
            max-width: 620px;
            margin-bottom: 24px;
            position: relative;
            z-index: 1;
        }

        .cta-panel .btn-group-custom {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            position: relative;
            z-index: 1;
        }

        .cta-panel .btn-light-solid {
            background: #fff;
            color: var(--primary);
            border-color: transparent;
        }

        .cta-panel .btn-light-solid:hover {
            color: var(--primary);
            background: rgba(255, 255, 255, 0.9);
            transform: translateY(-1px);
        }

        .cta-panel .btn-white-outline {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, 0.7);
        }

        .cta-panel .btn-white-outline:hover {
            background: rgba(255, 255, 255, 0.14);
            border-color: #fff;
            color: #fff;
        }

        /* Footer */
        .site-footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.72);
            padding-top: 60px;
        }

        .site-footer a {
            color: rgba(255, 255, 255, 0.7);
        }

        .site-footer a:hover {
            color: var(--cta);
        }

        .site-footer .site-logo {
            color: #fff;
            display: inline-flex;
            align-items: center;
            gap: 9px;
            font-size: 19px;
            font-weight: 800;
            margin-bottom: 16px;
        }

        .site-footer .logo-seal {
            background: var(--cta);
            color: #fff;
            width: 38px;
            height: 38px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 12px;
            font-size: 14px;
            font-weight: 800;
        }

        .site-footer .logo-suffix {
            color: var(--cta);
            font-size: 14px;
            border: 1px solid rgba(12, 194, 165, 0.4);
            padding: 2px 8px;
            border-radius: 999px;
        }

        .footer-brand-copy {
            color: rgba(255, 255, 255, 0.62);
            font-size: 14px;
            line-height: 1.9;
            max-width: 330px;
            margin-bottom: 0;
        }

        .site-footer h4 {
            color: #fff;
            font-size: 16px;
            margin-bottom: 16px;
        }

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

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

        .footer-links a {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.62);
        }

        .footer-links a:hover {
            color: var(--cta);
            padding-left: 3px;
        }

        .site-footer p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
        }

        .footer-bottom {
            margin-top: 40px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding: 22px 0;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
        }

        .footer-bottom .container {
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 10px;
        }

        /* Responsive */
        @media (max-width: 1199px) {
            .site-brand {
                font-size: 17px;
            }

            .nav-link {
                padding: 8px 10px;
            }
        }

        @media (max-width: 991px) {
            :root {
                --section-space: 72px;
            }

            .site-header-inner {
                flex-wrap: wrap;
                min-height: 66px;
                padding-top: 10px;
                padding-bottom: 10px;
                row-gap: 10px;
            }

            .main-nav {
                order: 3;
                flex: 0 0 100%;
                width: 100%;
                margin: 0;
                flex-direction: column;
                align-items: stretch;
                gap: 4px;
                background: #fff;
                border: 1px solid var(--border);
                border-radius: var(--radius);
                box-shadow: var(--shadow-hover);
                padding: 8px;
                visibility: hidden;
                opacity: 0;
                transform: translateY(-8px);
                transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s ease;
                position: absolute;
                top: calc(100% + 4px);
                left: 24px;
                right: 24px;
                z-index: 1100;
            }

            .main-nav.open {
                visibility: visible;
                opacity: 1;
                transform: translateY(0);
            }

            .nav-link {
                justify-content: flex-start;
                padding: 12px 16px;
                border-radius: 10px;
                width: 100%;
            }

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

            .nav-link.active {
                background: rgba(30, 143, 166, 0.1);
            }

            .header-actions {
                margin-left: auto;
                margin-right: 4px;
            }

            .nav-toggle {
                display: inline-flex;
            }

            .header-actions .btn-nav {
                min-height: 40px;
                padding: 7px 14px;
                font-size: 14px;
            }

            .hero-announce {
                padding: 48px 0 56px;
            }

            .hero-points {
                margin-top: 24px;
            }

            .featured-news {
                flex-direction: column;
            }

            .featured-news .featured-img {
                min-height: 180px;
            }
        }

        @media (max-width: 767px) {
            body {
                font-size: 15px;
            }

            .section-block {
                padding-top: 54px;
                padding-bottom: 54px;
            }

            .container {
                padding-left: 18px;
                padding-right: 18px;
            }

            .site-brand {
                font-size: 16px;
                gap: 6px;
            }

            .brand-mark {
                width: 34px;
                height: 34px;
                font-size: 13px;
                border-radius: 10px;
            }

            .brand-site {
                font-size: 12px;
                padding: 1px 6px;
            }

            .header-actions .btn-nav {
                min-height: 36px;
                padding: 6px 10px;
                font-size: 13px;
            }

            .news-line {
                flex-direction: column;
                gap: 12px;
                padding: 18px;
            }

            .news-date {
                display: flex;
                align-items: center;
                gap: 10px;
                min-width: 0;
                width: fit-content;
                padding: 6px 12px;
            }

            .news-date strong {
                font-size: 18px;
            }

            .news-date span {
                margin-top: 0;
            }

            .featured-body {
                padding: 22px;
            }

            .cta-panel {
                padding: 32px 24px;
                border-radius: 18px;
            }
        }

        @media (max-width: 520px) {
            :root {
                --section-space: 46px;
            }

            h1 {
                font-size: 27px;
            }

            h2 {
                font-size: 23px;
            }

            .hero-actions .btn-site,
            .hero-actions .btn-outline-site {
                width: 100%;
            }

            .topic-card {
                padding: 20px;
            }
        }