/* roulang page: index */
:root {
            --bg-body: #F4F8FC;
            --bg-card: #FFFFFF;
            --bg-section: #EAF1F8;
            --primary: #1D6FA6;
            --primary-dark: #155A85;
            --primary-light: #E0ECF4;
            --accent: #D97B4A;
            --accent-dark: #C4653A;
            --success: #2FA38A;
            --warning: #E2B25D;
            --text-title: #20303D;
            --text-body: #4A5F6E;
            --text-muted: #718A99;
            --border: #E4EBF1;
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-tag: 999px;
            --radius-input: 10px;
            --shadow-card: 0 4px 16px rgba(29, 111, 166, 0.06);
            --shadow-hover: 0 10px 28px rgba(29, 111, 166, 0.12);
            --font-base: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
            --nav-height: 72px;
            --section-padding: 90px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            scroll-padding-top: calc(var(--nav-height) + 20px);
        }
        body {
            font-family: var(--font-base);
            background: var(--bg-body);
            color: var(--text-body);
            line-height: 1.7;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        a {
            text-decoration: none;
            color: inherit;
            transition: color .2s ease, opacity .2s ease;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1280px;
        }
        section {
            padding: var(--section-padding) 0;
        }
        .section-title {
            font-size: 32px;
            font-weight: 700;
            color: var(--text-title);
            line-height: 1.3;
            letter-spacing: -0.5px;
            margin-bottom: 16px;
        }
        .section-subtitle {
            font-size: 16px;
            color: var(--text-muted);
            line-height: 1.7;
            max-width: 520px;
        }
        /* ===== 导航 ===== */
        .custom-navbar {
            min-height: var(--nav-height);
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            -webkit-backdrop-filter: blur(8px);
            border-bottom: 1px solid rgba(70, 110, 150, 0.08);
            padding: 0;
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 1030;
            box-shadow: 0 1px 8px rgba(20, 50, 90, 0.04);
        }
        .custom-navbar .container {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: var(--nav-height);
            flex-wrap: nowrap;
        }
        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0;
            margin: 0;
            flex-shrink: 0;
        }
        .brand-main {
            font-size: 24px;
            font-weight: 700;
            color: var(--primary);
            letter-spacing: -0.3px;
            line-height: 1.2;
        }
        .brand-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 12px;
            font-weight: 600;
            color: #fff;
            background: var(--accent);
            border-radius: 4px;
            padding: 2px 6px;
            line-height: 1.2;
            letter-spacing: 0.3px;
        }
        .navbar-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            margin-left: 48px;
        }
        .nav-link {
            font-size: 15px;
            font-weight: 500;
            color: #334B5A;
            padding: 10px 18px;
            border-radius: 8px;
            line-height: 1.4;
            transition: color .2s, background .2s;
        }
        .nav-link:hover {
            color: var(--primary);
            background: rgba(29, 111, 166, 0.05);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
            background: rgba(29, 111, 166, 0.08);
        }
        .nav-actions {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-left: auto;
            flex-shrink: 0;
        }
        .countdown-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #F0F4F8;
            border-radius: 6px;
            padding: 7px 14px;
            font-size: 13px;
            font-weight: 600;
            color: var(--text-body);
            border: 1px solid rgba(29, 111, 166, 0.08);
        }
        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            display: inline-block;
            position: relative;
        }
        .live-dot::after {
            content: '';
            position: absolute;
            top: -3px;
            left: -3px;
            width: 14px;
            height: 14px;
            border-radius: 50%;
            background: rgba(47, 163, 138, 0.25);
            animation: pulse 2s infinite;
        }
        @keyframes pulse {
            0% { transform: scale(0.6); opacity: 1; }
            70% { transform: scale(1.4); opacity: 0; }
            100% { opacity: 0; }
        }
        .countdown-num {
            font-family: 'SF Mono', 'Consolas', monospace;
            color: var(--accent);
            font-size: 14px;
            letter-spacing: 0.5px;
        }
        .btn {
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 10px 24px;
            line-height: 1.4;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            transition: all .25s ease;
            border: none;
        }
        .btn-primary {
            background: var(--primary);
            color: #fff;
        }
        .btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(29, 111, 166, 0.2);
            color: #fff;
        }
        .btn-outline-primary {
            background: transparent;
            color: var(--primary);
            border: 1.5px solid var(--primary);
        }
        .btn-outline-primary:hover {
            background: rgba(29, 111, 166, 0.06);
            transform: translateY(-2px);
            color: var(--primary);
        }
        .btn-accent {
            background: var(--accent);
            color: #fff;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 123, 74, 0.25);
            color: #fff;
        }
        .btn:focus,
        .btn-cta:focus,
        .nav-link:focus {
            outline: 3px solid rgba(29, 111, 166, 0.25);
            outline-offset: 2px;
        }
        .btn-cta {
            background: var(--accent);
            color: #fff;
            font-weight: 700;
            padding: 10px 26px;
            border-radius: var(--radius-btn);
            box-shadow: 0 4px 12px rgba(217, 123, 74, 0.25);
        }
        .btn-cta:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            color: #fff;
            box-shadow: 0 8px 20px rgba(217, 123, 74, 0.3);
        }
        /* Bootstrap navbar toggler custom */
        .navbar-toggler {
            border: none;
            padding: 8px;
            background: transparent;
        }
        .navbar-toggler-icon {
            background-image: none !important;
            position: relative;
            width: 24px;
            height: 18px;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after,
        .navbar-toggler-icon span {
            content: '';
            position: absolute;
            left: 0;
            width: 24px;
            height: 2px;
            background: var(--text-title);
            border-radius: 2px;
            transition: transform .3s;
        }
        .navbar-toggler-icon::before {
            top: 0;
        }
        .navbar-toggler-icon::after {
            top: 8px;
        }
        .navbar-toggler-icon span {
            top: 16px;
        }
        /* ===== Hero ===== */
        .hero {
            padding: calc(var(--nav-height) + 80px) 0 80px;
            background:
                linear-gradient(180deg, #F4F8FC 0%, #E8F0F8 100%);
            position: relative;
            overflow: hidden;
        }
        .hero::before {
            content: '';
            position: absolute;
            top: -80px;
            right: -100px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(29, 111, 166, 0.06) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: -60px;
            left: -60px;
            width: 280px;
            height: 280px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(217, 123, 74, 0.05) 0%, transparent 70%);
            pointer-events: none;
        }
        .hero-bg-img {
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.06;
            pointer-events: none;
        }
        .hero .row {
            position: relative;
            z-index: 2;
            align-items: center;
        }
        .hero-content {
            max-width: 560px;
        }
        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.8);
            border: 1px solid rgba(29, 111, 166, 0.12);
            border-radius: var(--radius-tag);
            padding: 6px 16px;
            font-size: 13px;
            font-weight: 600;
            color: var(--primary);
            margin-bottom: 24px;
        }
        .hero-badge i {
            color: var(--accent);
        }
        .hero h1 {
            font-size: 44px;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.25;
            letter-spacing: -1px;
            margin-bottom: 20px;
        }
        .hero h1 .highlight {
            color: var(--primary);
        }
        .hero-sub {
            font-size: 17px;
            color: var(--text-muted);
            line-height: 1.8;
            margin-bottom: 32px;
            max-width: 500px;
        }
        .hero-buttons {
            display: flex;
            gap: 16px;
            flex-wrap: wrap;
        }
        .hero-dashboard {
            background: var(--bg-card);
            border-radius: 16px;
            box-shadow: 0 20px 50px rgba(20, 70, 120, 0.1);
            padding: 32px;
            border: 1px solid rgba(255, 255, 255, 0.8);
        }
        .dashboard-header {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 28px;
        }
        .dashboard-header .live-tag {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            font-weight: 600;
            color: var(--success);
            background: rgba(47, 163, 138, 0.1);
            padding: 4px 12px;
            border-radius: var(--radius-tag);
        }
        .dashboard-header .live-tag i {
            font-size: 10px;
        }
        .dashboard-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
        }
        .metric-card {
            background: var(--bg-body);
            border-radius: 12px;
            padding: 22px 20px;
            transition: box-shadow .25s ease, transform .25s ease;
        }
        .metric-card:hover {
            box-shadow: var(--shadow-card);
            transform: translateY(-3px);
        }
        .metric-label {
            font-size: 13px;
            color: var(--text-muted);
            font-weight: 500;
            margin-bottom: 6px;
        }
        .metric-value {
            font-size: 36px;
            font-weight: 800;
            color: var(--text-title);
            line-height: 1.2;
            letter-spacing: -1px;
        }
        .metric-value.accent {
            color: var(--accent);
        }
        .metric-trend {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 12px;
            font-weight: 600;
            color: var(--success);
            background: rgba(47, 163, 138, 0.1);
            padding: 3px 8px;
            border-radius: var(--radius-tag);
            margin-top: 8px;
        }
        .metric-trend.down {
            color: var(--warning);
            background: rgba(226, 178, 93, 0.12);
        }
        /* ===== 数据动态条 ===== */
        .data-strip {
            background: var(--primary-dark);
            padding: 22px 0;
            position: relative;
            overflow: hidden;
        }
        .data-strip .strip-inner {
            display: flex;
            justify-content: space-between;
            align-items: center;
            gap: 32px;
            flex-wrap: wrap;
        }
        .strip-item {
            display: flex;
            align-items: center;
            gap: 12px;
            color: rgba(255, 255, 255, 0.9);
            font-size: 14px;
            white-space: nowrap;
        }
        .strip-item .strip-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--accent);
            box-shadow: 0 0 12px rgba(217, 123, 74, 0.6);
            flex-shrink: 0;
        }
        .strip-item .strip-num {
            font-weight: 700;
            font-size: 16px;
            color: #fff;
        }
        /* ===== 服务矩阵 ===== */
        .services {
            background: var(--bg-body);
        }
        .services .service-intro {
            padding-right: 40px;
        }
        .services .service-intro .section-title {
            margin-bottom: 16px;
        }
        .service-card-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
        }
        .service-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: box-shadow .3s ease, transform .3s ease;
            border: 1px solid rgba(29, 111, 166, 0.04);
            height: 100%;
        }
        .service-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .service-card .card-img-wrap {
            height: 168px;
            overflow: hidden;
            background: var(--primary-light);
        }
        .service-card .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .service-card:hover .card-img-wrap img {
            transform: scale(1.03);
        }
        .service-card .card-body {
            padding: 24px;
        }
        .service-card .card-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 8px;
            line-height: 1.4;
        }
        .service-card .card-body p {
            font-size: 15px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 16px;
        }
        .service-card .card-link {
            color: var(--primary);
            font-size: 14px;
            font-weight: 600;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: gap .25s ease;
        }
        .service-card .card-link:hover {
            gap: 10px;
            color: var(--primary-dark);
        }
        /* ===== 最新资讯 ===== */
        .news-section {
            background: var(--bg-section);
        }
        .news-section .section-head {
            display: flex;
            justify-content: space-between;
            align-items: center;
            margin-bottom: 40px;
            flex-wrap: wrap;
            gap: 16px;
        }
        .news-section .section-head .section-title {
            margin-bottom: 0;
        }
        .more-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 8px 16px;
            border-radius: var(--radius-tag);
            background: rgba(29, 111, 166, 0.06);
            transition: all .25s ease;
        }
        .more-link:hover {
            background: rgba(29, 111, 166, 0.12);
            gap: 10px;
            color: var(--primary-dark);
        }
        .news-card {
            display: flex;
            gap: 20px;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 18px;
            box-shadow: var(--shadow-card);
            border-left: 4px solid transparent;
            transition: box-shadow .3s ease, border-color .3s ease;
            margin-bottom: 18px;
            align-items: center;
        }
        .news-card:hover {
            box-shadow: var(--shadow-hover);
            border-color: var(--primary);
        }
        .news-thumb {
            width: 120px;
            height: 90px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
            background: var(--primary-light);
        }
        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .news-info {
            flex: 1;
            min-width: 0;
        }
        .news-info h3 {
            font-size: 18px;
            font-weight: 600;
            color: var(--text-title);
            line-height: 1.4;
            margin-bottom: 6px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .news-info h3 a {
            color: inherit;
        }
        .news-info h3 a:hover {
            color: var(--primary);
        }
        .news-info p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.6;
            margin-bottom: 10px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .news-meta {
            display: flex;
            align-items: center;
            gap: 14px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .news-date {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .news-tag {
            background: var(--primary-light);
            color: var(--primary);
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 600;
        }
        .news-readmore {
            color: var(--primary);
            font-weight: 600;
            font-size: 13px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            margin-left: auto;
        }
        .news-readmore:hover {
            color: var(--primary-dark);
            gap: 8px;
        }
        .empty-state {
            text-align: center;
            padding: 60px 20px;
            background: var(--bg-card);
            border: 1px dashed #C4D4E0;
            border-radius: var(--radius-card);
        }
        .empty-state .empty-icon {
            font-size: 72px;
            color: #C4D4E0;
            margin-bottom: 16px;
            line-height: 1;
        }
        .empty-state .empty-main {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 4px;
        }
        .empty-state .empty-sub {
            font-size: 14px;
            color: var(--text-muted);
        }
        .load-more-wrap {
            text-align: center;
            margin-top: 30px;
        }
        /* ===== 结果对比 ===== */
        .compare-section {
            background: var(--bg-body);
        }
        .compare-wrap {
            position: relative;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 32px;
            align-items: center;
        }
        .compare-card {
            padding: 36px;
            border-radius: var(--radius-card);
        }
        .compare-card.left {
            background: #F2F5F8;
            border: 1px solid transparent;
        }
        .compare-card.right {
            background: var(--primary-light);
            border: 1px solid var(--primary);
            box-shadow: 0 8px 24px rgba(29, 111, 166, 0.1);
        }
        .compare-card h3 {
            font-size: 22px;
            font-weight: 700;
            color: var(--text-title);
            margin-bottom: 24px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .compare-card h3 .cmp-icon {
            font-size: 20px;
            width: 36px;
            height: 36px;
            border-radius: 8px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }
        .compare-card.left h3 .cmp-icon {
            background: #E4E9EE;
            color: var(--text-muted);
        }
        .compare-card.right h3 .cmp-icon {
            background: var(--primary);
            color: #fff;
        }
        .compare-item {
            display: flex;
            align-items: center;
            gap: 14px;
            padding: 12px 0;
            border-bottom: 1px solid rgba(29, 111, 166, 0.08);
            font-size: 15px;
            line-height: 1.5;
        }
        .compare-item:last-child {
            border-bottom: none;
        }
        .compare-item .cmp-status {
            width: 22px;
            height: 22px;
            border-radius: 50%;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-size: 11px;
            flex-shrink: 0;
        }
        .compare-card.left .cmp-status {
            background: rgba(113, 138, 153, 0.2);
            color: var(--text-muted);
        }
        .compare-card.right .cmp-status {
            background: var(--success);
            color: #fff;
        }
        .vs-badge {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            width: 52px;
            height: 52px;
            background: #fff;
            border: 2px solid var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 15px;
            font-weight: 800;
            color: var(--primary);
            box-shadow: 0 0 0 6px rgba(29, 111, 166, 0.08);
            z-index: 2;
        }
        /* ===== FAQ ===== */
        .faq-section {
            background: var(--bg-body);
        }
        .faq-wrapper {
            max-width: 880px;
            margin: 0 auto;
        }
        .faq-item {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            margin-bottom: 12px;
            overflow: hidden;
            transition: box-shadow .3s ease;
        }
        .faq-item:hover {
            box-shadow: var(--shadow-hover);
        }
        .faq-header {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 22px 28px;
            cursor: pointer;
            gap: 16px;
            transition: background .3s ease;
        }
        .faq-header:hover {
            background: #F6FAFD;
        }
        .faq-header .faq-q {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-title);
            line-height: 1.4;
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .faq-header .faq-q i {
            color: var(--primary);
            font-size: 14px;
            width: 24px;
            height: 24px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            border-radius: 6px;
            flex-shrink: 0;
        }
        .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            border: 1.5px solid var(--primary);
            display: inline-flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            font-size: 16px;
            font-weight: 700;
            transition: transform .3s ease, background .3s ease;
            flex-shrink: 0;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }
        .faq-answer {
            padding: 0 28px 24px;
            font-size: 15px;
            color: var(--text-body);
            line-height: 1.8;
            display: none;
        }
        .faq-answer p {
            padding-left: 36px;
        }
        /* ===== 转化表单 ===== */
        .contact-section {
            background: var(--bg-section);
        }
        .contact-wrapper {
            max-width: 720px;
            margin: 0 auto;
        }
        .contact-card {
            background: var(--bg-card);
            border-radius: 16px;
            box-shadow: 0 20px 50px rgba(20, 70, 120, 0.08);
            padding: 40px;
        }
        .contact-card .section-title {
            text-align: center;
            margin-bottom: 8px;
        }
        .contact-card .section-subtitle {
            text-align: center;
            margin: 0 auto 32px;
        }
        .form-label {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-title);
            margin-bottom: 6px;
        }
        .form-control {
            height: 46px;
            background: var(--bg-body);
            border: 1px solid transparent;
            border-radius: var(--radius-input);
            font-size: 15px;
            color: var(--text-title);
            padding: 10px 16px;
            transition: all .25s ease;
        }
        .form-control:focus {
            background: #fff;
            border-color: var(--primary);
            box-shadow: 0 0 0 3px rgba(29, 111, 166, 0.15);
            outline: none;
        }
        textarea.form-control {
            height: auto;
            resize: vertical;
        }
        .btn-submit {
            width: 100%;
            height: 52px;
            font-size: 16px;
            font-weight: 700;
            border-radius: var(--radius-btn);
            background: var(--accent);
            color: #fff;
            border: none;
            transition: all .25s ease;
            margin-top: 8px;
        }
        .btn-submit:hover {
            background: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(217, 123, 74, 0.3);
        }
        .btn-submit:focus {
            outline: 3px solid rgba(217, 123, 74, 0.3);
            outline-offset: 2px;
        }
        .form-note {
            text-align: center;
            font-size: 13px;
            color: var(--text-muted);
            margin-top: 14px;
        }
        /* ===== 页脚 ===== */
        .site-footer {
            background: #23324A;
            color: rgba(255, 255, 255, 0.75);
            padding: 60px 0 0;
        }
        .footer-top {
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 60px;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
        }
        .footer-brand {
            margin-bottom: 20px;
        }
        .footer-brand .brand-main {
            color: #fff;
            font-size: 22px;
        }
        .footer-brand .brand-badge {
            font-size: 11px;
        }
        .footer-brand p {
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
            margin-top: 14px;
            max-width: 300px;
        }
        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 32px;
        }
        .footer-col h4 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-col a {
            display: block;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.6);
            padding: 4px 0;
            line-height: 1.6;
            transition: color .2s;
        }
        .footer-col a:hover {
            color: #fff;
        }
        .footer-strip {
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            padding: 24px 0;
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 20px;
        }
        .footer-strip .strip-metric {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-strip .strip-metric i {
            color: var(--accent);
            font-size: 16px;
        }
        .footer-bottom {
            padding: 20px 0 26px;
            text-align: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.4);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
        }
        .footer-bottom a:hover {
            color: #fff;
        }
        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .navbar-nav {
                margin-left: 24px;
            }
            .nav-link {
                padding: 10px 14px;
                font-size: 14px;
            }
            .hero h1 {
                font-size: 38px;
            }
            .metric-value {
                font-size: 30px;
            }
        }
        @media (max-width: 991.98px) {
            :root {
                --section-padding: 60px;
            }
            .custom-navbar .container {
                min-height: var(--nav-height);
            }
            .navbar-collapse {
                background: #fff;
                border-radius: 12px;
                box-shadow: 0 12px 30px rgba(20, 50, 90, 0.1);
                padding: 16px;
                margin-top: 10px;
                border: 1px solid rgba(29, 111, 166, 0.06);
            }
            .navbar-nav {
                margin-left: 0;
                gap: 0;
                width: 100%;
            }
            .nav-link {
                padding: 10px 16px;
                border-radius: 8px;
                width: 100%;
            }
            .nav-actions {
                margin-left: 0;
                width: 100%;
                justify-content: space-between;
                padding: 12px 4px 4px;
                border-top: 1px solid var(--border);
                margin-top: 12px;
                flex-wrap: wrap;
            }
            .countdown-badge {
                padding: 6px 12px;
                font-size: 12px;
            }
            .hero {
                padding: calc(var(--nav-height) + 50px) 0 60px;
            }
            .hero h1 {
                font-size: 34px;
            }
            .hero-dashboard {
                margin-top: 40px;
            }
            .dashboard-grid {
                gap: 14px;
            }
            .services .service-intro {
                padding-right: 0;
                margin-bottom: 32px;
            }
            .compare-wrap {
                grid-template-columns: 1fr;
                gap: 20px;
            }
            .vs-badge {
                top: auto;
                bottom: -30px;
                left: 50%;
                transform: translateX(-50%);
                z-index: 3;
            }
            .compare-card {
                padding: 28px;
            }
            .footer-top {
                grid-template-columns: 1fr;
                gap: 40px;
            }
            .footer-links-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 767.98px) {
            :root {
                --section-padding: 48px;
            }
            .section-title {
                font-size: 24px;
            }
            .hero h1 {
                font-size: 30px;
            }
            .hero-sub {
                font-size: 15px;
            }
            .hero-buttons {
                flex-direction: column;
                align-items: stretch;
            }
            .hero-buttons .btn {
                width: 100%;
            }
            .dashboard-grid {
                grid-template-columns: 1fr 1fr;
            }
            .metric-value {
                font-size: 26px;
            }
            .service-card-row {
                grid-template-columns: 1fr;
            }
            .news-card {
                flex-direction: column;
                align-items: flex-start;
            }
            .news-thumb {
                width: 100%;
                height: 160px;
            }
            .news-card {
                padding: 16px;
            }
            .news-info h3 {
                white-space: normal;
            }
            .compare-card h3 {
                font-size: 18px;
            }
            .contact-card {
                padding: 24px 20px;
            }
            .footer-links-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }
            .footer-strip {
                flex-direction: column;
                align-items: flex-start;
            }
        }
        @media (max-width: 575.98px) {
            .countdown-num {
                display: none;
            }
            .countdown-badge {
                gap: 6px;
                padding: 6px 10px;
            }
            .hero-dashboard {
                padding: 20px;
            }
            .brand-main {
                font-size: 20px;
            }
            .brand-badge {
                font-size: 10px;
                padding: 2px 4px;
            }
            .footer-links-grid {
                grid-template-columns: 1fr;
            }
        }

/* roulang page: category1 */
:root {
            --bg-main: #F4F8FC;
            --bg-soft: #EAF1F8;
            --bg-deep: #23324A;
            --card-bg: #FFFFFF;
            --primary: #1D6FA6;
            --primary-dark: #155A85;
            --primary-light: #E0ECF4;
            --accent: #D97B4A;
            --accent-dark: #C4653A;
            --heading: #20303D;
            --body-text: #4A5F6E;
            --muted: #718A99;
            --line: #E4EBF1;
            --success: #2FA38A;
            --warning: #E2B25D;
            --radius-card: 14px;
            --radius-btn: 8px;
            --radius-input: 10px;
            --shadow-card: 0 4px 16px rgba(29, 111, 166, 0.06);
            --shadow-hover: 0 10px 28px rgba(29, 111, 166, 0.12);
            --font-stack: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-stack);
            background-color: var(--bg-main);
            color: var(--body-text);
            font-size: 17px;
            line-height: 1.8;
            -webkit-font-smoothing: antialiased;
        }

        a {
            text-decoration: none;
            color: var(--primary);
            transition: color 0.25s ease;
        }

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

        img {
            max-width: 100%;
            vertical-align: middle;
        }

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

        .container {
            max-width: 1280px;
        }

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

        section {
            scroll-margin-top: 80px;
        }

        /* ===== Bootstrap 覆盖 ===== */
        .btn {
            border-radius: var(--radius-btn);
            font-weight: 600;
            transition: all 0.25s ease;
            padding: 12px 28px;
            font-size: 16px;
            line-height: 1.4;
            border: 1px solid transparent;
        }

        .btn:focus,
        .form-control:focus,
        .form-select:focus {
            box-shadow: 0 0 0 3px rgba(29, 111, 166, 0.25);
            outline: none;
        }

        .form-control {
            border-radius: var(--radius-input);
            background-color: #F5F9FC;
            border: 1px solid transparent;
            height: 46px;
            color: var(--heading);
            transition: border-color 0.25s ease, box-shadow 0.25s ease;
            padding: 12px 16px;
        }

        .form-control::placeholder {
            color: #A3B5C2;
        }

        .form-control:focus {
            background-color: #F5F9FC;
            border-color: var(--primary);
        }

        textarea.form-control {
            height: auto;
            resize: vertical;
        }

        /* ===== 导航 ===== */
        .custom-navbar {
            min-height: 72px;
            background: #fff;
            border-bottom: 1px solid rgba(70, 110, 150, 0.08);
            padding: 0;
            position: sticky;
            top: 0;
            z-index: 1040;
            transition: background 0.3s ease, box-shadow 0.3s ease;
        }

        .custom-navbar.scrolled {
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(8px);
            box-shadow: 0 4px 16px rgba(20, 50, 90, 0.08);
        }

        .navbar-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 0;
            margin: 0;
        }

        .brand-main {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: 1px;
            line-height: 1.2;
        }

        .brand-badge {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: #fff;
            font-size: 13px;
            font-weight: 700;
            border-radius: 6px;
            padding: 2px 8px;
            line-height: 1.5;
            letter-spacing: 1px;
        }

        .custom-navbar .navbar-collapse {
            gap: 24px;
        }

        .custom-navbar .navbar-nav {
            gap: 4px;
            margin: 0 auto;
        }

        .custom-navbar .nav-link {
            color: #334B5A;
            font-size: 16px;
            font-weight: 500;
            padding: 8px 18px;
            border-radius: 8px;
            position: relative;
            transition: color 0.25s ease, background 0.25s ease;
        }

        .custom-navbar .nav-link:hover {
            color: var(--primary);
            background: rgba(29, 111, 166, 0.04);
        }

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

        .custom-navbar .nav-link.active::after {
            content: "";
            position: absolute;
            left: 18px;
            right: 18px;
            bottom: 2px;
            height: 3px;
            border-radius: 3px;
            background: var(--primary);
        }

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

        .countdown-badge {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #F0F4F8;
            border-radius: 8px;
            padding: 6px 14px;
            font-size: 13px;
            color: var(--heading);
            font-weight: 500;
            white-space: nowrap;
        }

        .live-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--success);
            box-shadow: 0 0 0 4px rgba(47, 163, 138, 0.15);
            display: inline-block;
            animation: pulse 1.8s infinite;
        }

        @keyframes pulse {
            0% {
                box-shadow: 0 0 0 3px rgba(47, 163, 138, 0.2);
            }
            70% {
                box-shadow: 0 0 0 6px rgba(47, 163, 138, 0.05);
            }
            100% {
                box-shadow: 0 0 0 3px rgba(47, 163, 138, 0.2);
            }
        }

        .countdown-num {
            font-family: monospace;
            font-weight: 700;
            font-size: 14px;
            color: var(--accent);
            letter-spacing: 1px;
        }

        .btn-cta {
            background: var(--accent);
            color: #fff;
            border-radius: 8px;
            padding: 10px 24px;
            font-weight: 700;
            font-size: 15px;
            border: 1px solid var(--accent);
            box-shadow: inset 0 0 0 0 rgba(255, 255, 255, 0.3);
        }

        .btn-cta:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(217, 123, 74, 0.25);
        }

        .navbar-toggler {
            border: none;
            width: 44px;
            height: 44px;
            padding: 0;
            display: flex;
            align-items: center;
            justify-content: center;
            background: transparent;
        }

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

        .navbar-toggler-icon {
            width: 22px;
            height: 18px;
            position: relative;
            display: block;
        }

        .navbar-toggler-icon span,
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: "";
            position: absolute;
            left: 0;
            width: 22px;
            height: 2px;
            border-radius: 2px;
            background: var(--heading);
            transition: all 0.3s ease;
        }

        .navbar-toggler-icon span {
            top: 8px;
        }

        .navbar-toggler-icon::before {
            top: 0;
        }

        .navbar-toggler-icon::after {
            top: 16px;
        }

        /* ===== Hero ===== */
        .page-hero {
            background: linear-gradient(135deg, #F4F8FC 0%, #E8F0F8 100%);
            position: relative;
            padding: 80px 0 70px;
            overflow: hidden;
            border-bottom: 1px solid rgba(70, 110, 150, 0.08);
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: -120px;
            right: -80px;
            width: 360px;
            height: 360px;
            border-radius: 50%;
            border: 1px solid rgba(29, 111, 166, 0.08);
            pointer-events: none;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -60px;
            left: 30%;
            width: 220px;
            height: 220px;
            border-radius: 50%;
            border: 1px solid rgba(29, 111, 166, 0.06);
            pointer-events: none;
        }

        .hero-tag {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary-light);
            color: var(--primary-dark);
            border-radius: 999px;
            padding: 6px 16px;
            font-size: 14px;
            font-weight: 600;
            margin-bottom: 18px;
        }

        .hero-tag i {
            font-size: 13px;
        }

        .page-hero h1 {
            font-size: 42px;
            font-weight: 800;
            line-height: 1.25;
            color: var(--heading);
            margin-bottom: 18px;
            letter-spacing: 0.5px;
        }

        .hero-desc {
            font-size: 18px;
            color: var(--body-text);
            line-height: 1.8;
            max-width: 520px;
            margin-bottom: 32px;
        }

        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
            margin-bottom: 36px;
        }

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

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(29, 111, 166, 0.2);
        }

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

        .btn-outline-custom:hover {
            background: rgba(29, 111, 166, 0.05);
            color: var(--primary-dark);
            border-color: var(--primary-dark);
        }

        .hero-metrics {
            display: flex;
            flex-wrap: wrap;
            gap: 24px;
            border-top: 1px solid rgba(70, 110, 150, 0.1);
            padding-top: 20px;
            max-width: 480px;
        }

        .metric-item {
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .metric-item .num {
            font-size: 26px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
        }

        .metric-item .label {
            font-size: 13px;
            color: var(--muted);
        }

        .hero-visual {
            position: relative;
        }

        .hero-visual-card {
            background: #fff;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(29, 111, 166, 0.1);
            padding: 12px;
            position: relative;
        }

        .hero-visual-card img {
            border-radius: 10px;
            width: 100%;
            object-fit: cover;
            height: 320px;
            display: block;
        }

        .hero-visual-tag {
            position: absolute;
            right: 24px;
            bottom: 24px;
            background: rgba(32, 48, 61, 0.82);
            color: #fff;
            border-radius: 8px;
            padding: 8px 14px;
            font-size: 13px;
            backdrop-filter: blur(4px);
            display: flex;
            align-items: center;
            gap: 6px;
        }

        .hero-visual-tag i {
            color: var(--accent);
        }

        /* ===== 分类信息卡片带 ===== */
        .category-cards-section {
            padding: 90px 0;
            background: var(--bg-main);
        }

        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            margin-bottom: 40px;
            gap: 24px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 700;
            color: var(--heading);
            margin-bottom: 8px;
        }

        .section-head p {
            max-width: 560px;
            color: var(--muted);
            font-size: 16px;
            margin: 0;
        }

        .category-info-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 28px 32px;
            display: flex;
            align-items: center;
            gap: 24px;
            margin-bottom: 16px;
            transition: box-shadow 0.3s ease, transform 0.3s ease;
            border: 1px solid rgba(70, 110, 150, 0.06);
        }

        .category-info-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-3px);
        }

        .category-info-icon {
            width: 64px;
            height: 64px;
            border-radius: 14px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            flex-shrink: 0;
        }

        .category-info-content {
            flex: 1;
        }

        .category-info-content h3 {
            font-size: 20px;
            font-weight: 600;
            margin-bottom: 6px;
            color: var(--heading);
        }

        .category-info-content p {
            margin: 0;
            font-size: 15px;
            color: var(--body-text);
            max-width: 680px;
            line-height: 1.7;
        }

        .category-info-arrow {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: #F4F8FC;
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: background 0.3s ease, color 0.3s ease, transform 0.3s ease;
        }

        .category-info-card:hover .category-info-arrow {
            background: var(--primary);
            color: #fff;
            transform: translateX(4px);
        }

        /* ===== 标签浏览 ===== */
        .tag-section {
            padding: 70px 0;
            background: var(--bg-soft);
        }

        .tag-section h2 {
            font-size: 28px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 42px;
            color: var(--heading);
        }

        .tag-list {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            justify-content: center;
            max-width: 780px;
            margin: 0 auto;
        }

        .tag-btn {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 999px;
            padding: 9px 22px;
            font-size: 14px;
            font-weight: 500;
            color: var(--heading);
            cursor: default;
            transition: all 0.25s ease;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .tag-btn i {
            font-size: 12px;
            color: var(--primary);
        }

        .tag-btn:hover {
            border-color: var(--primary);
            color: var(--primary);
            box-shadow: 0 4px 12px rgba(29, 111, 166, 0.08);
        }

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

        .tag-btn.active i {
            color: #fff;
        }

        /* ===== 资讯分类清单 ===== */
        .guide-list-section {
            padding: 90px 0;
            background: var(--bg-main);
        }

        .guide-list-wrapper {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
        }

        .guide-col {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 32px;
            border: 1px solid rgba(70, 110, 150, 0.05);
        }

        .guide-col-header {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 24px;
            padding-bottom: 18px;
            border-bottom: 2px solid var(--primary-light);
        }

        .guide-col-header .col-icon {
            width: 42px;
            height: 42px;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 18px;
        }

        .guide-col-header h3 {
            font-size: 20px;
            font-weight: 700;
            margin: 0;
            color: var(--heading);
        }

        .guide-item {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 14px 0;
            border-bottom: 1px solid rgba(228, 235, 241, 0.7);
            transition: background 0.2s ease;
        }

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

        .guide-item:hover {
            background: rgba(29, 111, 166, 0.02);
        }

        .guide-item-left {
            display: flex;
            align-items: center;
            gap: 14px;
            min-width: 0;
        }

        .guide-thumb {
            width: 52px;
            height: 52px;
            border-radius: 10px;
            object-fit: cover;
            flex-shrink: 0;
            background: var(--bg-soft);
        }

        .guide-title-group {
            min-width: 0;
        }

        .guide-title {
            font-size: 16px;
            font-weight: 600;
            color: var(--heading);
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
            max-width: 320px;
            line-height: 1.4;
        }

        .guide-title:hover {
            color: var(--primary);
        }

        .guide-meta {
            font-size: 12px;
            color: var(--muted);
            margin-top: 2px;
        }

        .guide-meta i {
            margin-right: 4px;
            font-size: 11px;
        }

        .guide-item-arrow {
            color: var(--primary);
            font-size: 14px;
            opacity: 0;
            transform: translateX(-6px);
            transition: opacity 0.25s ease, transform 0.25s ease;
            flex-shrink: 0;
        }

        .guide-item:hover .guide-item-arrow {
            opacity: 1;
            transform: translateX(0);
        }

        .guide-empty {
            text-align: center;
            padding: 30px 20px;
            color: var(--muted);
        }

        .guide-empty i {
            font-size: 28px;
            margin-bottom: 8px;
            display: block;
            color: #A3B5C2;
        }

        /* ===== 流程板块 ===== */
        .process-section {
            padding: 80px 0;
            background: var(--bg-deep);
            position: relative;
            overflow: hidden;
        }

        .process-section::before {
            content: "";
            position: absolute;
            right: 0;
            top: 0;
            width: 300px;
            height: 300px;
            background: radial-gradient(circle, rgba(29, 111, 166, 0.2) 0%, transparent 70%);
            pointer-events: none;
        }

        .process-section .section-head h2 {
            color: #fff;
        }

        .process-section .section-head p {
            color: rgba(255, 255, 255, 0.7);
        }

        .process-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 20px;
            margin-top: 20px;
        }

        .process-step {
            background: rgba(255, 255, 255, 0.04);
            border: 1px solid rgba(255, 255, 255, 0.08);
            border-radius: var(--radius-card);
            padding: 28px 22px;
            position: relative;
            transition: background 0.3s ease, transform 0.3s ease;
        }

        .process-step:hover {
            background: rgba(255, 255, 255, 0.07);
            transform: translateY(-4px);
        }

        .process-step-num {
            font-size: 13px;
            font-weight: 700;
            color: var(--accent);
            letter-spacing: 1px;
            margin-bottom: 10px;
            text-transform: uppercase;
        }

        .process-step i {
            font-size: 26px;
            color: #fff;
            margin-bottom: 16px;
            display: block;
        }

        .process-step h3 {
            color: #fff;
            font-size: 18px;
            margin-bottom: 8px;
        }

        .process-step p {
            color: rgba(255, 255, 255, 0.6);
            font-size: 14px;
            margin: 0;
            line-height: 1.6;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 90px 0;
            background: var(--bg-main);
        }

        .faq-section h2 {
            font-size: 32px;
            font-weight: 700;
            text-align: center;
            margin-bottom: 10px;
            color: var(--heading);
        }

        .faq-sub {
            text-align: center;
            color: var(--muted);
            font-size: 16px;
            margin-bottom: 48px;
        }

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

        .faq-item {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            margin-bottom: 12px;
            border: 1px solid rgba(70, 110, 150, 0.05);
            overflow: hidden;
            transition: box-shadow 0.3s ease;
        }

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

        .faq-question {
            width: 100%;
            background: transparent;
            border: none;
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 20px 24px;
            font-size: 18px;
            font-weight: 600;
            color: var(--heading);
            cursor: pointer;
            text-align: left;
            gap: 16px;
            transition: background 0.3s ease;
        }

        .faq-question:hover {
            background: #F6FAFD;
        }

        .faq-question:focus {
            outline: none;
            box-shadow: inset 0 0 0 3px rgba(29, 111, 166, 0.12);
        }

        .faq-question .faq-icon {
            width: 32px;
            height: 32px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            flex-shrink: 0;
            transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
        }

        .faq-question[aria-expanded="true"] .faq-icon {
            transform: rotate(45deg);
            background: var(--primary);
            color: #fff;
        }

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

        .faq-answer-inner {
            padding: 0 0 22px;
            border-top: 1px solid var(--line);
            margin-top: 0;
            font-size: 16px;
            color: var(--body-text);
            line-height: 1.75;
        }

        /* ===== CTA ===== */
        .cta-section {
            padding: 80px 0;
            background: var(--bg-soft) url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            position: relative;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            inset: 0;
            background: rgba(234, 241, 248, 0.88);
            pointer-events: none;
        }

        .cta-card {
            background: #fff;
            border-radius: 18px;
            box-shadow: 0 20px 50px rgba(20, 70, 120, 0.08);
            max-width: 720px;
            margin: 0 auto;
            padding: 44px 48px;
            position: relative;
            z-index: 1;
        }

        .cta-card h2 {
            font-size: 30px;
            font-weight: 700;
            color: var(--heading);
            text-align: center;
            margin-bottom: 12px;
        }

        .cta-card .cta-desc {
            text-align: center;
            color: var(--muted);
            font-size: 16px;
            margin-bottom: 32px;
        }

        .cta-form .form-group {
            margin-bottom: 20px;
        }

        .cta-form label {
            display: block;
            font-size: 14px;
            font-weight: 600;
            color: var(--heading);
            margin-bottom: 6px;
        }

        .cta-form .btn-submit {
            width: 100%;
            height: 52px;
            background: var(--accent);
            border: 1px solid var(--accent);
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            border-radius: 8px;
            transition: all 0.3s ease;
            margin-top: 8px;
        }

        .cta-form .btn-submit:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            transform: translateY(-2px);
            box-shadow: 0 8px 24px rgba(217, 123, 74, 0.25);
        }

        .cta-form .btn-submit:active {
            transform: translateY(0);
        }

        .cta-form .form-note {
            text-align: center;
            color: var(--muted);
            font-size: 13px;
            margin-top: 14px;
        }

        .cta-contacts {
            display: flex;
            justify-content: center;
            gap: 24px;
            margin-top: 28px;
            flex-wrap: wrap;
        }

        .cta-contact-item {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: var(--muted);
        }

        .cta-contact-item i {
            color: var(--primary);
            font-size: 16px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--bg-deep);
            color: rgba(255, 255, 255, 0.7);
            font-size: 15px;
            padding: 70px 0 0;
        }

        .site-footer a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            transition: color 0.25s ease;
            display: inline-block;
            margin-bottom: 8px;
        }

        .site-footer a:hover {
            color: #fff;
        }

        .footer-top {
            display: flex;
            gap: 60px;
            justify-content: space-between;
            padding-bottom: 40px;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            flex-wrap: wrap;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            margin-bottom: 12px;
        }

        .footer-brand .brand-main {
            color: #fff;
        }

        .footer-top > div:first-child {
            max-width: 320px;
        }

        .footer-top p {
            margin: 0;
            font-size: 14px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.6);
        }

        .footer-links-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 40px;
            flex: 1;
            max-width: 680px;
        }

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

        .footer-strip {
            display: flex;
            justify-content: space-between;
            padding: 20px 0;
            border-bottom: 1px solid rgba(255, 255, 255, 0.08);
            gap: 16px;
            flex-wrap: wrap;
        }

        .strip-metric {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
        }

        .strip-metric i {
            color: var(--accent);
        }

        .footer-bottom {
            padding: 22px 0;
            text-align: center;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom p {
            margin: 0;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991.98px) {
            .custom-navbar .navbar-collapse {
                background: #fff;
                padding: 16px 20px;
                border-radius: 0 0 14px 14px;
                box-shadow: 0 12px 30px rgba(20, 50, 90, 0.08);
                position: absolute;
                top: 72px;
                left: 0;
                right: 0;
                z-index: 1040;
                border-bottom: 1px solid var(--line);
            }

            .custom-navbar .navbar-nav {
                margin: 0 0 16px;
                gap: 0;
            }

            .custom-navbar .nav-link {
                display: block;
                padding: 12px 8px;
                border-bottom: 1px solid rgba(70, 110, 150, 0.05);
                border-radius: 0;
            }

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

            .nav-actions {
                flex-direction: row;
                justify-content: space-between;
                padding-top: 12px;
                border-top: 1px solid var(--line);
            }

            .page-hero {
                padding: 60px 0 50px;
            }

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

            .hero-visual {
                margin-top: 32px;
            }

            .hero-visual-card img {
                height: 240px;
            }

            .category-cards-section,
            .guide-list-section,
            .faq-section {
                padding: 60px 0;
            }

            .section-head {
                flex-direction: column;
                align-items: flex-start;
                gap: 12px;
            }

            .guide-list-wrapper {
                grid-template-columns: 1fr;
            }

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

            .footer-top {
                flex-direction: column;
                gap: 36px;
            }

            .footer-links-grid {
                max-width: 100%;
            }
        }

        @media (max-width: 767.98px) {
            .page-hero h1 {
                font-size: 28px;
            }

            .hero-desc {
                font-size: 16px;
            }

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

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

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

            .category-info-card {
                flex-direction: column;
                text-align: center;
                padding: 24px 20px;
            }

            .category-info-arrow {
                display: none;
            }

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

            .faq-question {
                font-size: 16px;
                padding: 16px 18px;
            }

            .faq-answer {
                padding: 0 18px;
            }

            .cta-card {
                padding: 30px 22px;
                margin: 0 16px;
            }

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

            .footer-links-grid {
                grid-template-columns: 1fr 1fr;
                gap: 24px;
            }

            .footer-strip {
                flex-direction: column;
                align-items: center;
                text-align: center;
            }

            .tag-btn {
                padding: 7px 16px;
                font-size: 13px;
            }

            .guide-title {
                max-width: 200px;
            }

            .countdown-badge {
                display: none;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 20px;
                padding-right: 20px;
            }

            .footer-links-grid {
                grid-template-columns: 1fr 1fr;
                gap: 20px;
            }

            .guide-thumb {
                width: 40px;
                height: 40px;
            }

            .guide-title {
                font-size: 14px;
                max-width: 150px;
            }

            .cta-section {
                padding: 50px 0;
            }
        }

/* roulang page: article */
:root {
        --primary: #1D6FA6;
        --primary-dark: #155A85;
        --primary-light: #E0ECF4;
        --accent: #D97B4A;
        --accent-dark: #C4653A;
        --green: #2FA38A;
        --yellow: #E2B25D;
        --bg: #F4F8FC;
        --bg-banner: #EAF1F8;
        --card: #FFFFFF;
        --text-heading: #20303D;
        --text-body: #4A5F6E;
        --text-muted: #718A99;
        --border: #E4EBF1;
        --radius-card: 14px;
        --radius-btn: 8px;
        --radius-input: 10px;
        --shadow-card: 0 4px 16px rgba(29, 111, 166, .06);
        --shadow-hover: 0 10px 28px rgba(29, 111, 166, .12);
        --space-section: 90px;
        --space-section-mobile: 48px;
    }
    * {
        box-sizing: border-box;
    }
    body {
        margin: 0;
        font-family: -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
        background-color: var(--bg);
        color: var(--text-body);
        font-size: 16px;
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
    }
    a {
        color: var(--primary);
        text-decoration: none;
        transition: color .2s;
    }
    a:hover {
        color: var(--primary-dark);
    }
    img {
        max-width: 100%;
        height: auto;
    }
    .container {
        max-width: 1280px;
        padding-left: 24px;
        padding-right: 24px;
    }
    .custom-navbar {
        height: 72px;
        background: rgba(255, 255, 255, .98);
        border-bottom: 1px solid rgba(70, 110, 150, .08);
        transition: all .3s ease;
        padding: 0;
        backdrop-filter: blur(8px);
    }
    .custom-navbar.scrolled {
        background: rgba(255, 255, 255, .92);
        box-shadow: 0 4px 16px rgba(20, 50, 90, .08);
        border-bottom-color: transparent;
    }
    .custom-navbar .container {
        height: 72px;
        display: flex;
        align-items: center;
    }
    .custom-navbar .navbar-brand {
        display: flex;
        align-items: center;
        gap: 4px;
        font-size: 24px;
        font-weight: 700;
        color: var(--text-heading);
        margin-right: 42px;
        line-height: 1;
    }
    .brand-main {
        color: var(--primary);
    }
    .brand-badge {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--primary);
        color: #fff;
        font-size: 11px;
        font-weight: 700;
        padding: 2px 6px;
        border-radius: 4px;
        letter-spacing: .5px;
    }
    .custom-navbar .navbar-nav {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .custom-navbar .nav-link {
        font-size: 15px;
        font-weight: 500;
        color: #334B5A;
        padding: 8px 16px;
        border-radius: 8px;
        transition: all .2s;
    }
    .custom-navbar .nav-link:hover {
        color: var(--primary);
        background: var(--primary-light);
    }
    .custom-navbar .nav-link.active {
        color: var(--primary);
        font-weight: 600;
        background: var(--primary-light);
    }
    .nav-actions {
        display: flex;
        align-items: center;
        gap: 16px;
        margin-left: auto;
    }
    .countdown-badge {
        display: flex;
        align-items: center;
        gap: 8px;
        background: #F0F5FA;
        border-radius: 8px;
        padding: 6px 14px;
        font-size: 13px;
        color: var(--text-muted);
        white-space: nowrap;
    }
    .live-dot {
        width: 8px;
        height: 8px;
        border-radius: 50%;
        background: var(--green);
        animation: pulse 1.6s infinite;
    }
    @keyframes pulse {
        0% {
            box-shadow: 0 0 0 0 rgba(47, 163, 138, .5);
        }
        70% {
            box-shadow: 0 0 0 8px rgba(47, 163, 138, 0);
        }
        100% {
            box-shadow: 0 0 0 0 rgba(47, 163, 138, 0);
        }
    }
    .countdown-num {
        font-family: 'Roboto Mono', 'Courier New', monospace;
        font-weight: 700;
        color: var(--accent);
        letter-spacing: .5px;
    }
    .btn-cta {
        background: var(--accent);
        border: 1px solid transparent;
        color: #fff;
        font-weight: 600;
        font-size: 15px;
        border-radius: var(--radius-btn);
        padding: 10px 24px;
        min-height: 42px;
        transition: all .25s;
        box-shadow: 0 4px 12px rgba(217, 123, 74, .25);
        white-space: nowrap;
    }
    .btn-cta:hover {
        background: var(--accent-dark);
        border-color: rgba(255, 255, 255, .5);
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 6px 18px rgba(217, 123, 74, .3);
    }
    .btn-cta:active {
        transform: translateY(1px);
    }
    .navbar-toggler {
        border: none;
        outline: none;
        padding: 6px;
        box-shadow: none !important;
    }
    .navbar-toggler-icon {
        width: 22px;
        height: 18px;
        display: inline-block;
        position: relative;
        background-image: none !important;
    }
    .navbar-toggler-icon span {
        display: block;
        position: absolute;
        width: 22px;
        height: 2px;
        border-radius: 2px;
        background: var(--primary);
        left: 0;
        top: 50%;
        transform: translateY(-50%);
        transition: all .25s;
    }
    .navbar-toggler-icon span::before,
    .navbar-toggler-icon span::after {
        content: '';
        position: absolute;
        left: 0;
        width: 22px;
        height: 2px;
        border-radius: 2px;
        background: var(--primary);
        transition: all .25s;
    }
    .navbar-toggler-icon span::before {
        top: -6px;
    }
    .navbar-toggler-icon span::after {
        top: 6px;
    }
    .breadcrumb-section {
        background: var(--bg);
        padding: 24px 0 16px;
        border-bottom: 1px solid var(--border);
    }
    .breadcrumb-nav {
        font-size: 13px;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 8px;
    }
    .breadcrumb-nav a {
        color: var(--text-muted);
        transition: color .2s;
    }
    .breadcrumb-nav a:hover {
        color: var(--primary);
    }
    .breadcrumb-nav i {
        font-size: 10px;
        color: #B4C4D0;
    }
    .breadcrumb-nav .current {
        color: var(--text-heading);
        font-weight: 500;
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 260px;
    }
    .article-section {
        padding: 48px 0 90px;
    }
    .article-main-col {
        padding-right: 20px;
    }
    .article-side-col {
        padding-left: 20px;
    }
    .article-head {
        padding-bottom: 32px;
        border-bottom: 1px solid var(--border);
        margin-bottom: 32px;
    }
    .article-category {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        background: var(--primary-light);
        color: var(--primary);
        font-size: 13px;
        font-weight: 600;
        border-radius: 999px;
        padding: 6px 16px;
        margin-bottom: 20px;
    }
    .article-category i {
        font-size: 12px;
    }
    .article-title {
        font-size: 32px;
        font-weight: 800;
        line-height: 1.3;
        color: var(--text-heading);
        margin-bottom: 16px;
        letter-spacing: .5px;
    }
    .article-summary {
        font-size: 18px;
        line-height: 1.7;
        color: var(--text-muted);
        margin-bottom: 24px;
    }
    .article-meta {
        display: flex;
        align-items: center;
        flex-wrap: wrap;
        gap: 20px;
        font-size: 13px;
        color: var(--text-muted);
    }
    .article-meta .meta-item {
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .article-meta i {
        color: #93A9B8;
    }
    .article-body {
        font-size: 17px;
        line-height: 1.85;
        letter-spacing: .5px;
        color: var(--text-body);
    }
    .article-body h2 {
        font-size: 28px;
        font-weight: 700;
        color: var(--text-heading);
        margin: 40px 0 20px;
        line-height: 1.4;
    }
    .article-body h3 {
        font-size: 26px;
        font-weight: 700;
        color: var(--text-heading);
        border-left: 4px solid var(--primary);
        padding-left: 16px;
        margin: 36px 0 18px;
        line-height: 1.4;
    }
    .article-body h4 {
        font-size: 18px;
        font-weight: 600;
        color: var(--text-heading);
        margin: 28px 0 14px;
    }
    .article-body p {
        margin-bottom: 24px;
        line-height: 1.85;
    }
    .article-body ul,
    .article-body ol {
        margin: 0 0 24px;
        padding-left: 24px;
    }
    .article-body li {
        margin-bottom: 8px;
        line-height: 1.8;
    }
    .article-body blockquote {
        border-left: 4px solid var(--primary);
        background: var(--primary-light);
        padding: 20px 24px;
        border-radius: 0 12px 12px 0;
        font-size: 16px;
        line-height: 1.7;
        color: var(--text-body);
        margin: 28px 0;
    }
    .article-body blockquote p:last-child {
        margin-bottom: 0;
    }
    .article-body img {
        border-radius: 12px;
        box-shadow: var(--shadow-card);
        margin: 24px 0 8px;
    }
    .article-body figcaption {
        font-size: 13px;
        color: var(--text-muted);
        text-align: center;
        margin-bottom: 24px;
        line-height: 1.5;
    }
    .article-body a {
        color: var(--primary);
        font-weight: 500;
        border-bottom: 1px solid var(--primary);
    }
    .article-body a:hover {
        color: var(--accent);
        border-bottom-color: var(--accent);
    }
    .article-not-found {
        text-align: center;
        padding: 80px 20px;
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
    }
    .article-not-found i {
        font-size: 64px;
        color: #B4C4D0;
        margin-bottom: 24px;
    }
    .article-not-found p {
        font-size: 18px;
        color: var(--text-muted);
        margin-bottom: 20px;
    }
    .article-footer {
        margin-top: 48px;
        padding-top: 32px;
        border-top: 1px solid var(--border);
    }
    .article-tags {
        display: flex;
        flex-wrap: wrap;
        gap: 8px;
        margin-bottom: 32px;
    }
    .tag-item {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        background: #F0F5FA;
        color: var(--text-muted);
        font-size: 13px;
        padding: 6px 14px;
        border-radius: 999px;
        transition: all .2s;
        border: 1px solid transparent;
    }
    .tag-item:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: var(--primary-light);
    }
    .article-pager {
        display: flex;
        justify-content: space-between;
        gap: 16px;
    }
    .pager-link {
        flex: 1;
        display: flex;
        flex-direction: column;
        gap: 6px;
        padding: 16px 20px;
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 12px;
        transition: all .25s;
    }
    .pager-link:hover {
        border-color: var(--primary);
        box-shadow: var(--shadow-card);
    }
    .pager-link.next {
        text-align: right;
        align-items: flex-end;
    }
    .pager-label {
        font-size: 12px;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .pager-title {
        font-size: 15px;
        font-weight: 600;
        color: var(--text-heading);
        overflow: hidden;
        text-overflow: ellipsis;
        white-space: nowrap;
        max-width: 100%;
    }
    .side-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 24px;
        margin-bottom: 24px;
        transition: box-shadow .25s;
    }
    .side-card:hover {
        box-shadow: var(--shadow-hover);
    }
    .side-card .side-title {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-heading);
        margin-bottom: 20px;
        padding-bottom: 14px;
        border-bottom: 1px solid var(--border);
        display: flex;
        align-items: center;
        gap: 8px;
    }
    .side-card .side-title i {
        color: var(--primary);
        font-size: 16px;
    }
    .side-links {
        list-style: none;
        padding: 0;
        margin: 0;
    }
    .side-links li {
        border-bottom: 1px dashed #E4EBF1;
    }
    .side-links li:last-child {
        border-bottom: none;
    }
    .side-links a {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 12px 0;
        color: var(--text-body);
        font-size: 15px;
        transition: all .2s;
    }
    .side-links a:hover {
        color: var(--primary);
        transform: translateX(4px);
    }
    .side-links a i {
        width: 24px;
        height: 24px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--primary-light);
        color: var(--primary);
        border-radius: 6px;
        font-size: 12px;
        flex-shrink: 0;
    }
    .side-metrics {
        display: flex;
        flex-direction: column;
        gap: 16px;
    }
    .metric-item {
        display: flex;
        align-items: center;
        gap: 12px;
    }
    .metric-icon {
        width: 40px;
        height: 40px;
        display: flex;
        align-items: center;
        justify-content: center;
        background: var(--primary-light);
        color: var(--primary);
        border-radius: 10px;
        font-size: 14px;
        flex-shrink: 0;
    }
    .metric-label {
        font-size: 13px;
        color: var(--text-muted);
        display: block;
        line-height: 1.2;
    }
    .metric-value {
        font-size: 18px;
        font-weight: 700;
        color: var(--text-heading);
        line-height: 1.3;
        font-family: 'Roboto Mono', 'Courier New', monospace;
    }
    .side-empty {
        font-size: 14px;
        color: var(--text-muted);
        text-align: center;
        padding: 24px 0;
    }
    .related-section {
        padding: 90px 0;
        background: var(--bg);
    }
    .related-head {
        display: flex;
        align-items: center;
        justify-content: space-between;
        margin-bottom: 32px;
    }
    .related-head h2 {
        font-size: 28px;
        font-weight: 700;
        color: var(--text-heading);
        margin: 0;
    }
    .related-head .more-link {
        font-size: 14px;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        gap: 6px;
        transition: color .2s;
    }
    .related-head .more-link:hover {
        color: var(--primary);
    }
    .related-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        overflow: hidden;
        height: 100%;
        transition: transform .3s, box-shadow .3s;
    }
    .related-card:hover {
        transform: translateY(-6px);
        box-shadow: var(--shadow-hover);
    }
    .related-thumb {
        aspect-ratio: 16 / 9;
        background: var(--primary-light);
        overflow: hidden;
    }
    .related-thumb img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .4s;
    }
    .related-card:hover .related-thumb img {
        transform: scale(1.04);
    }
    .related-info {
        padding: 20px;
    }
    .related-info h3 {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-heading);
        margin-bottom: 12px;
        line-height: 1.5;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .related-info h3 a {
        color: inherit;
        transition: color .2s;
    }
    .related-info h3 a:hover {
        color: var(--primary);
    }
    .related-date {
        font-size: 13px;
        color: var(--text-muted);
        display: flex;
        align-items: center;
        gap: 6px;
    }
    .cta-section {
        padding: 90px 0;
        background: var(--bg-banner);
    }
    .cta-inner {
        position: relative;
        background: linear-gradient(135deg, rgba(35, 50, 74, .95), rgba(29, 111, 166, .92)), url('/assets/images/backpic/back-3.webp') center / cover no-repeat;
        border-radius: 20px;
        padding: 56px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        overflow: hidden;
        box-shadow: 0 20px 40px rgba(20, 50, 90, .15);
    }
    .cta-inner::before {
        content: '';
        position: absolute;
        right: -60px;
        top: -60px;
        width: 240px;
        height: 240px;
        border-radius: 50%;
        border: 1px solid rgba(255, 255, 255, .08);
    }
    .cta-inner .cta-content {
        position: relative;
        z-index: 1;
        color: #fff;
        max-width: 540px;
    }
    .cta-inner .cta-title {
        font-size: 26px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 12px;
        line-height: 1.4;
    }
    .cta-inner .cta-text {
        font-size: 15px;
        color: rgba(255, 255, 255, .8);
        margin-bottom: 0;
        line-height: 1.8;
    }
    .cta-inner .cta-buttons {
        position: relative;
        z-index: 1;
        display: flex;
        flex-direction: column;
        gap: 12px;
    }
    .btn-cta-light {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background: var(--accent);
        color: #fff;
        border: 1px solid rgba(255, 255, 255, .4);
        border-radius: 10px;
        padding: 12px 32px;
        font-weight: 600;
        font-size: 16px;
        transition: all .25s;
        white-space: nowrap;
    }
    .btn-cta-light:hover {
        background: var(--accent-dark);
        border-color: #fff;
        color: #fff;
        transform: translateY(-2px);
        box-shadow: 0 8px 20px rgba(217, 123, 74, .35);
    }
    .btn-outline-light {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        background: transparent;
        color: #fff;
        border: 1px solid rgba(255, 255, 255, .5);
        border-radius: 10px;
        padding: 12px 28px;
        font-weight: 500;
        font-size: 15px;
        transition: all .25s;
        white-space: nowrap;
    }
    .btn-outline-light:hover {
        background: rgba(255, 255, 255, .1);
        color: #fff;
        border-color: #fff;
    }
    .site-footer {
        background: #23324A;
        color: #A9BCCB;
        padding: 64px 0 0;
        font-size: 14px;
    }
    .footer-top {
        display: grid;
        grid-template-columns: 1.2fr 2fr;
        gap: 60px;
        padding-bottom: 48px;
    }
    .footer-brand {
        display: flex;
        align-items: center;
        gap: 6px;
        margin-bottom: 16px;
    }
    .footer-brand .brand-main {
        color: #fff;
        font-size: 24px;
        font-weight: 700;
    }
    .footer-top p {
        color: #A9BCCB;
        line-height: 1.8;
        font-size: 14px;
        margin: 0;
        max-width: 300px;
    }
    .footer-links-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 32px;
    }
    .footer-col h4 {
        color: #fff;
        font-size: 15px;
        font-weight: 600;
        margin-bottom: 18px;
    }
    .footer-col a {
        display: block;
        color: #A9BCCB;
        line-height: 2.2;
        font-size: 14px;
        transition: color .2s;
    }
    .footer-col a:hover {
        color: #fff;
    }
    .footer-strip {
        display: flex;
        justify-content: space-between;
        align-items: center;
        gap: 20px;
        padding: 18px 0;
        border-top: 1px solid rgba(255, 255, 255, .08);
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }
    .strip-metric {
        display: flex;
        align-items: center;
        gap: 8px;
        color: #C3D1DC;
        font-size: 14px;
    }
    .strip-metric i {
        color: var(--accent);
    }
    .footer-bottom {
        padding: 24px 0;
        text-align: center;
        color: #7D92A4;
        font-size: 13px;
    }
    @media (max-width: 1199.98px) {
        .container {
            max-width: 100%;
        }
        .countdown-num {
            font-size: 12px;
        }
        .countdown-badge {
            padding: 6px 10px;
        }
    }
    @media (max-width: 991.98px) {
        .custom-navbar .container {
            height: auto;
            flex-wrap: wrap;
            padding-top: 10px;
            padding-bottom: 10px;
        }
        .navbar-collapse {
            background: #fff;
            border-radius: 14px;
            padding: 16px;
            margin-top: 12px;
            box-shadow: var(--shadow-card);
        }
        .custom-navbar .navbar-nav {
            gap: 0;
            width: 100%;
        }
        .custom-navbar .nav-link {
            display: block;
            padding: 10px 16px;
            line-height: 1.5;
            border-radius: 8px;
            width: 100%;
        }
        .nav-actions {
            width: 100%;
            margin-left: 0;
            margin-top: 12px;
            padding-top: 12px;
            border-top: 1px solid var(--border);
            justify-content: space-between;
        }
        .article-main-col {
            padding-right: 0;
        }
        .article-side-col {
            padding-left: 0;
            margin-top: 40px;
        }
        .footer-top {
            grid-template-columns: 1fr;
            gap: 32px;
        }
        .footer-links-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .cta-inner {
            flex-direction: column;
            text-align: center;
            padding: 40px 24px;
            gap: 24px;
        }
        .cta-inner .cta-text {
            margin: 0 auto;
        }
        .related-section {
            padding: 60px 0;
        }
        .cta-section {
            padding: 60px 0;
        }
    }
    @media (max-width: 767.98px) {
        .breadcrumb-nav .current {
            max-width: 160px;
        }
        .article-section {
            padding: 32px 0 60px;
        }
        .article-title {
            font-size: 26px;
        }
        .article-summary {
            font-size: 16px;
        }
        .article-meta {
            gap: 12px;
            font-size: 12px;
        }
        .article-pager {
            flex-direction: column;
        }
        .pager-link.next {
            text-align: left;
            align-items: flex-start;
        }
        .related-section {
            padding: 48px 0;
        }
        .related-head h2 {
            font-size: 22px;
        }
        .cta-section {
            padding: 48px 0;
        }
        .cta-inner {
            padding: 32px 20px;
        }
        .cta-inner .cta-title {
            font-size: 20px;
        }
        .btn-cta-light,
        .btn-outline-light {
            width: 100%;
            justify-content: center;
        }
        .footer-strip {
            flex-wrap: wrap;
            justify-content: flex-start;
        }
    }
    @media (max-width: 575.98px) {
        .footer-links-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-top {
            gap: 24px;
        }
        .breadcrumb-nav {
            font-size: 12px;
            gap: 6px;
        }
        .breadcrumb-nav i {
            font-size: 9px;
        }
    }