/* roulang page: index */
:root {
        --primary: #2D6FD6;
        --primary-light: #EAF2FC;
        --primary-dark: #1B4A8F;
        --accent: #E8A33D;
        --accent-light: #FDF6E9;
        --bg-body: #F6F9FD;
        --bg-card: #FFFFFF;
        --text-main: #1A2B3C;
        --text-secondary: #5B7186;
        --text-muted: #8A9BAD;
        --border-color: #E3EBF4;
        --success: #2E9E6B;
        --warning: #D9742F;
        --danger: #D5484F;
        --radius-card: 14px;
        --radius-btn: 999px;
        --radius-input: 10px;
        --radius-dock: 999px;
        --radius-hero: 20px;
        --radius-badge: 6px;
        --shadow-card: 0 4px 20px rgba(36, 84, 138, 0.08);
        --shadow-card-hover: 0 8px 32px rgba(36, 84, 138, 0.14);
        --shadow-dock: 0 6px 28px rgba(20, 50, 90, 0.12);
        --shadow-btn: 0 6px 16px rgba(232, 163, 61, 0.28);
        --spacing-section: 72px;
        --spacing-section-mobile: 48px;
        --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
        --transition: all .2s ease;
    }

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

    html {
        scroll-behavior: smooth;
    }

    body {
        font-family: var(--font-family);
        background-color: var(--bg-body);
        color: var(--text-main);
        line-height: 1.6;
        overflow-x: hidden;
        -webkit-font-smoothing: antialiased;
    }

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

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

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

    a:focus-visible,
    button:focus-visible,
    .btn:focus-visible,
    .form-control:focus-visible {
        outline: 2px solid var(--primary);
        outline-offset: 2px;
        box-shadow: none;
    }

    .container {
        max-width: 1200px;
        padding-left: 16px;
        padding-right: 16px;
    }

    /* Bootstrap 覆盖 */
    .btn {
        border-radius: var(--radius-btn);
        border: none;
        font-weight: 600;
        transition: var(--transition);
        padding: 10px 28px;
        font-size: 16px;
        font-family: var(--font-family);
    }

    .btn:hover {
        transform: translateY(-1px);
    }

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

    .btn-cta-gold {
        background: linear-gradient(135deg, #E8A33D, #D98A2B);
        color: #fff;
        box-shadow: var(--shadow-btn);
        border-radius: var(--radius-btn);
        padding: 14px 36px;
        font-size: 16px;
        font-weight: 600;
        border: none;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        transition: var(--transition);
    }

    .btn-cta-gold:hover {
        background: linear-gradient(135deg, #F0AC45, #E09A32);
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 8px 22px rgba(232, 163, 61, 0.35);
    }

    .btn-outline-primary-custom {
        background: #fff;
        border: 2px solid var(--primary);
        color: var(--primary);
        border-radius: var(--radius-btn);
        padding: 12px 32px;
        font-size: 16px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: var(--transition);
    }

    .btn-outline-primary-custom:hover {
        background: var(--primary-light);
        color: var(--primary);
        border-color: var(--primary);
    }

    .form-control,
    .form-select {
        border: 1px solid #DDE8F3;
        border-radius: var(--radius-input);
        padding: 12px 16px;
        font-size: 15px;
        font-family: var(--font-family);
        background: #fff;
        transition: var(--transition);
    }

    .form-control:focus,
    .form-select:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(45, 111, 214, 0.15);
    }

    .form-select {
        appearance: none;
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235B7186' d='M6 8L0 0h12L6 8z'/%3E%3C/svg%3E");
        background-repeat: no-repeat;
        background-position: right 16px center;
        padding-right: 40px;
    }

    /* Dock 导航 */
    .dock-header {
        position: fixed;
        top: 16px;
        left: 0;
        right: 0;
        z-index: 1050;
        pointer-events: none;
        padding: 0 16px;
    }

    .dock-header .navbar {
        pointer-events: auto;
        max-width: 1100px;
        margin: 0 auto;
        background: rgba(255, 255, 255, 0.72);
        backdrop-filter: blur(14px);
        -webkit-backdrop-filter: blur(14px);
        border: 1px solid rgba(255, 255, 255, 0.6);
        border-radius: var(--radius-dock);
        box-shadow: var(--shadow-dock);
        padding: 0 24px;
        min-height: 60px;
        transition: background .3s ease, box-shadow .3s ease;
    }

    .dock-header.scrolled .navbar {
        background: rgba(255, 255, 255, 0.88);
        box-shadow: 0 8px 32px rgba(20, 50, 90, 0.18);
    }

    .dock-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        font-size: 18px;
        font-weight: 700;
        color: var(--text-main) !important;
        font-family: var(--font-family);
        padding: 0;
    }

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

    .brand-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: linear-gradient(135deg, var(--primary), var(--primary-dark));
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 18px;
        font-weight: 800;
        flex-shrink: 0;
    }

    .dock-navbar .navbar-nav {
        gap: 4px;
    }

    .dock-navbar .nav-link {
        color: var(--text-secondary);
        font-size: 15px;
        font-weight: 500;
        padding: 8px 18px;
        border-radius: 999px;
        position: relative;
        transition: var(--transition);
        font-family: var(--font-family);
    }

    .dock-navbar .nav-link:hover {
        color: var(--primary);
        background: var(--primary-light);
    }

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

    .dock-navbar .nav-link.active::after {
        content: '';
        position: absolute;
        bottom: 4px;
        left: 50%;
        transform: translateX(-50%);
        width: 10px;
        height: 3px;
        border-radius: 4px;
        background: var(--primary);
    }

    .dock-actions {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .dock-search {
        position: relative;
        display: flex;
        align-items: center;
    }

    .dock-search input {
        width: 130px;
        border: 1px solid var(--border-color);
        border-radius: 999px;
        padding: 7px 14px 7px 36px;
        font-size: 13px;
        background: rgba(255, 255, 255, 0.8);
        transition: var(--transition);
        font-family: var(--font-family);
        outline: none;
    }

    .dock-search input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 3px rgba(45, 111, 214, 0.12);
        width: 170px;
    }

    .dock-search svg {
        position: absolute;
        left: 12px;
        width: 16px;
        height: 16px;
        color: var(--text-muted);
        pointer-events: none;
    }

    .dock-cta-btn {
        background: linear-gradient(135deg, var(--accent), #D98A2B);
        color: #fff;
        border: none;
        border-radius: 999px;
        padding: 9px 24px;
        font-size: 14px;
        font-weight: 600;
        box-shadow: 0 4px 12px rgba(232, 163, 61, 0.28);
        transition: var(--transition);
        white-space: nowrap;
        font-family: var(--font-family);
    }

    .dock-cta-btn:hover {
        color: #fff;
        transform: translateY(-1px);
        box-shadow: 0 6px 18px rgba(232, 163, 61, 0.36);
    }

    .dock-toggle {
        display: none;
        background: transparent;
        border: none;
        width: 40px;
        height: 40px;
        border-radius: 10px;
        cursor: pointer;
        align-items: center;
        justify-content: center;
    }

    .dock-toggle span {
        display: block;
        width: 20px;
        height: 2px;
        background: var(--text-main);
        position: relative;
        transition: var(--transition);
    }

    .dock-toggle span::before,
    .dock-toggle span::after {
        content: '';
        position: absolute;
        left: 0;
        width: 20px;
        height: 2px;
        background: var(--text-main);
        transition: var(--transition);
    }

    .dock-toggle span::before {
        top: -6px;
    }

    .dock-toggle span::after {
        top: 6px;
    }

    .navbar-toggler {
        border: none;
        padding: 0;
        width: 40px;
        height: 40px;
        border-radius: 10px;
        background: transparent;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .navbar-toggler:focus {
        box-shadow: 0 0 0 2px var(--primary);
    }

    .navbar-toggler-icon {
        width: 22px;
        height: 2px;
        background: var(--text-main);
        position: relative;
        transition: var(--transition);
    }

    .navbar-toggler-icon::before,
    .navbar-toggler-icon::after {
        content: '';
        position: absolute;
        left: 0;
        width: 22px;
        height: 2px;
        background: var(--text-main);
        transition: var(--transition);
    }

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

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

    /* Hero */
    .hero-section {
        position: relative;
        background: linear-gradient(135deg, #EDF4FC 0%, #F7FAFD 60%), var(--bg-body);
        min-height: 720px;
        display: flex;
        align-items: center;
        padding-top: 140px;
        padding-bottom: 40px;
        overflow: hidden;
    }

    .hero-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        opacity: 0.35;
        z-index: 0;
    }

    .hero-section::after {
        content: '';
        position: absolute;
        inset: 0;
        background: linear-gradient(90deg, rgba(237, 244, 252, 0.94) 20%, rgba(255, 255, 255, 0.55) 100%);
        z-index: 1;
    }

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

    .hero-content {
        padding-right: 24px;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: rgba(255, 255, 255, 0.75);
        border: 1px solid rgba(45, 111, 214, 0.18);
        border-radius: 999px;
        padding: 6px 18px;
        font-size: 13px;
        color: var(--primary);
        font-weight: 500;
        margin-bottom: 24px;
        backdrop-filter: blur(8px);
    }

    .hero-badge .dot {
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--success);
        animation: pulse-dot 2s infinite;
    }

    @keyframes pulse-dot {
        0%,
        100% {
            opacity: 1;
            transform: scale(1);
        }
        50% {
            opacity: 0.6;
            transform: scale(1.3);
        }
    }

    .hero-title {
        font-size: 44px;
        font-weight: 700;
        line-height: 1.25;
        color: var(--text-main);
        margin-bottom: 20px;
        letter-spacing: -0.5px;
    }

    .hero-title .highlight {
        color: var(--primary);
        position: relative;
        white-space: nowrap;
    }

    .hero-subtitle {
        font-size: 17px;
        color: var(--text-secondary);
        line-height: 1.7;
        margin-bottom: 36px;
        max-width: 520px;
    }

    .hero-btns {
        display: flex;
        gap: 16px;
        flex-wrap: wrap;
        margin-bottom: 48px;
    }

    .hero-image-wrap {
        position: relative;
        padding: 12px;
    }

    .hero-image-card {
        background: #fff;
        border-radius: var(--radius-hero);
        box-shadow: var(--shadow-card-hover);
        padding: 14px;
        position: relative;
    }

    .hero-image-card img {
        border-radius: calc(var(--radius-hero) - 6px);
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
    }

    .hero-float-badge {
        position: absolute;
        bottom: 30px;
        right: 30px;
        background: rgba(255, 255, 255, 0.92);
        backdrop-filter: blur(8px);
        border-radius: 16px;
        padding: 12px 20px;
        box-shadow: var(--shadow-card);
        display: flex;
        align-items: center;
        gap: 10px;
        animation: float-badge 3s ease-in-out infinite;
    }

    .hero-float-badge .badge-icon {
        width: 36px;
        height: 36px;
        border-radius: 10px;
        background: var(--primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
    }

    .hero-float-badge .badge-text {
        font-size: 13px;
        font-weight: 600;
        color: var(--text-main);
        line-height: 1.2;
    }

    .hero-float-badge .badge-text small {
        display: block;
        font-size: 11px;
        color: var(--text-muted);
        font-weight: 400;
    }

    @keyframes float-badge {
        0%,
        100% {
            transform: translateY(0);
        }
        50% {
            transform: translateY(-8px);
        }
    }

    /* 指标看板 */
    .kpi-band {
        position: relative;
        z-index: 2;
        margin-top: 20px;
        padding: 20px 0 0;
        background: transparent;
    }

    .kpi-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 24px;
        display: flex;
        flex-direction: column;
        gap: 8px;
        position: relative;
        transition: var(--transition);
        border: 1px solid rgba(227, 235, 244, 0.5);
        min-height: 150px;
    }

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

    .kpi-icon {
        width: 32px;
        height: 32px;
        border-radius: 8px;
        background: var(--primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
    }

    .kpi-icon svg {
        width: 18px;
        height: 18px;
    }

    .kpi-number {
        font-size: 40px;
        font-weight: 800;
        color: var(--text-main);
        line-height: 1.1;
        letter-spacing: -1px;
    }

    .kpi-label {
        font-size: 13px;
        color: var(--text-secondary);
    }

    .kpi-trend {
        position: absolute;
        top: 20px;
        right: 20px;
        font-size: 12px;
        font-weight: 600;
        border-radius: 999px;
        padding: 3px 10px;
    }

    .kpi-trend.up {
        background: rgba(46, 158, 107, 0.1);
        color: var(--success);
    }

    .kpi-trend.down {
        background: rgba(213, 72, 79, 0.1);
        color: var(--danger);
    }

    /* Section 通用 */
    .section-block {
        padding: var(--spacing-section) 0;
    }

    .section-head {
        text-align: center;
        margin-bottom: 48px;
    }

    .section-head .section-label {
        display: inline-block;
        font-size: 13px;
        font-weight: 600;
        color: var(--primary);
        background: var(--primary-light);
        border-radius: var(--radius-badge);
        padding: 6px 16px;
        margin-bottom: 14px;
        letter-spacing: 1px;
    }

    .section-head .section-title {
        font-size: 32px;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 12px;
        letter-spacing: -0.3px;
    }

    .section-head .section-desc {
        font-size: 15px;
        color: var(--text-secondary);
        max-width: 560px;
        margin: 0 auto;
        line-height: 1.7;
    }

    /* 服务矩阵 */
    .services-section {
        background: var(--bg-body);
        position: relative;
    }

    .service-main-card {
        position: relative;
        border-radius: var(--radius-hero);
        overflow: hidden;
        min-height: 420px;
        box-shadow: var(--shadow-card);
        display: flex;
        align-items: flex-end;
        transition: var(--transition);
        text-decoration: none;
    }

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

    .service-main-card .service-bg {
        position: absolute;
        inset: 0;
        background-image: url('/assets/images/coverpic/cover-5.webp');
        background-size: cover;
        background-position: center;
        transition: transform .4s ease;
        z-index: 0;
    }

    .service-main-card:hover .service-bg {
        transform: scale(1.03);
    }

    .service-main-card .service-overlay {
        position: absolute;
        inset: 0;
        background: linear-gradient(170deg, rgba(27, 74, 143, 0.2) 0%, rgba(27, 74, 143, 0.88) 100%);
        z-index: 1;
    }

    .service-main-content {
        position: relative;
        z-index: 2;
        padding: 40px;
        color: #fff;
    }

    .service-main-content .service-tag {
        display: inline-block;
        background: rgba(255, 255, 255, 0.2);
        border: 1px solid rgba(255, 255, 255, 0.3);
        border-radius: 999px;
        padding: 5px 14px;
        font-size: 12px;
        font-weight: 500;
        margin-bottom: 18px;
        backdrop-filter: blur(6px);
    }

    .service-main-content h3 {
        font-size: 24px;
        font-weight: 700;
        margin-bottom: 12px;
        color: #fff;
    }

    .service-main-content p {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.85);
        margin-bottom: 20px;
        line-height: 1.7;
        max-width: 340px;
    }

    .service-main-link {
        display: inline-flex;
        align-items: center;
        gap: 6px;
        color: #fff;
        font-size: 14px;
        font-weight: 600;
        border-bottom: 2px solid rgba(255, 255, 255, 0.4);
        padding-bottom: 4px;
        transition: var(--transition);
    }

    .service-main-link:hover {
        color: #fff;
        border-bottom-color: #fff;
    }

    .service-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 28px;
        display: flex;
        gap: 20px;
        align-items: flex-start;
        transition: var(--transition);
        position: relative;
        overflow: hidden;
        border: 1px solid rgba(227, 235, 244, 0.5);
        min-height: 195px;
    }

    .service-card::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        height: 3px;
        background: var(--primary);
        opacity: 0;
        transition: var(--transition);
    }

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

    .service-card:hover::before {
        opacity: 1;
    }

    .service-card .service-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        background: var(--primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--primary);
        flex-shrink: 0;
    }

    .service-card .service-icon svg {
        width: 22px;
        height: 22px;
    }

    .service-card h4 {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 8px;
    }

    .service-card p {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 14px;
    }

    .service-card .service-link {
        font-size: 13px;
        font-weight: 600;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 4px;
        transition: var(--transition);
    }

    .service-card .service-link:hover {
        gap: 8px;
        color: var(--primary-dark);
    }

    /* 结果对比 */
    .results-section {
        background: linear-gradient(180deg, var(--bg-body) 0%, #EDF3FA 100%);
        padding: var(--spacing-section) 0;
    }

    .compare-card {
        border-radius: var(--radius-card);
        padding: 32px;
        height: 100%;
        transition: var(--transition);
    }

    .compare-card.before {
        background: var(--primary-light);
        border: 1px solid rgba(45, 111, 214, 0.1);
    }

    .compare-card.after {
        background: #fff;
        border-top: 3px solid var(--accent);
        box-shadow: var(--shadow-card);
    }

    .compare-label {
        display: inline-block;
        font-size: 13px;
        font-weight: 600;
        border-radius: var(--radius-badge);
        padding: 5px 14px;
        margin-bottom: 22px;
    }

    .compare-card.before .compare-label {
        background: rgba(213, 72, 79, 0.08);
        color: var(--danger);
    }

    .compare-card.after .compare-label {
        background: rgba(46, 158, 107, 0.08);
        color: var(--success);
    }

    .compare-list {
        list-style: none;
        padding: 0;
        margin: 0;
        display: flex;
        flex-direction: column;
        gap: 16px;
    }

    .compare-list li {
        display: flex;
        align-items: flex-start;
        gap: 12px;
        font-size: 15px;
        line-height: 1.6;
        color: var(--text-main);
    }

    .compare-list .list-icon {
        flex-shrink: 0;
        width: 22px;
        height: 22px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-top: 2px;
    }

    .compare-list .list-icon.bad {
        background: rgba(213, 72, 79, 0.1);
        color: var(--danger);
    }

    .compare-list .list-icon.good {
        background: rgba(46, 158, 107, 0.1);
        color: var(--success);
    }

    .compare-list .list-icon svg {
        width: 12px;
        height: 12px;
    }

    .compare-note {
        font-size: 13px;
        color: var(--text-muted);
        line-height: 1.6;
        padding-left: 34px;
        margin-top: 4px;
    }

    .compare-divider {
        display: flex;
        align-items: center;
        justify-content: center;
        position: absolute;
        top: 50%;
        left: 50%;
        transform: translate(-50%, -50%);
        width: 44px;
        height: 44px;
        background: #fff;
        border-radius: 50%;
        box-shadow: var(--shadow-card);
        z-index: 5;
        border: 2px solid var(--primary-light);
    }

    .compare-divider svg {
        width: 18px;
        height: 18px;
        color: var(--primary);
    }

    .results-bottom {
        text-align: center;
        margin-top: 40px;
    }

    .results-bottom p {
        font-size: 13px;
        color: var(--text-muted);
        margin-bottom: 16px;
    }

    /* 最新资讯 */
    .news-section {
        background: var(--bg-body);
        padding: var(--spacing-section) 0;
    }

    .news-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        overflow: hidden;
        height: 100%;
        display: flex;
        flex-direction: column;
        transition: var(--transition);
        border: 1px solid rgba(227, 235, 244, 0.5);
    }

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

    .news-card-img {
        position: relative;
        aspect-ratio: 16/9;
        overflow: hidden;
        background: var(--primary-light);
    }

    .news-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform .4s ease;
    }

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

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

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

    .badge-cate {
        background: var(--primary-light);
        color: var(--primary);
        font-size: 12px;
        font-weight: 600;
        border-radius: var(--radius-badge);
        padding: 4px 12px;
    }

    .news-date {
        font-size: 13px;
        color: var(--text-muted);
    }

    .news-title {
        font-size: 17px;
        font-weight: 600;
        color: var(--text-main);
        line-height: 1.5;
        margin-bottom: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-title a {
        color: inherit;
    }

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

    .news-excerpt {
        font-size: 14px;
        color: var(--text-secondary);
        line-height: 1.6;
        margin-bottom: 16px;
        flex: 1;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-more {
        font-size: 14px;
        font-weight: 600;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 4px;
        margin-top: auto;
        border-bottom: 2px solid transparent;
        padding-bottom: 2px;
        align-self: flex-start;
        transition: var(--transition);
    }

    .news-more:hover {
        border-bottom-color: var(--primary);
        gap: 8px;
    }

    .news-empty {
        background: var(--primary-light);
        border-radius: var(--radius-card);
        padding: 48px 32px;
        text-align: center;
        color: var(--text-secondary);
    }

    .news-empty .empty-icon {
        width: 64px;
        height: 64px;
        margin: 0 auto 16px;
        border-radius: 50%;
        background: #fff;
        display: flex;
        align-items: center;
        justify-content: center;
        box-shadow: var(--shadow-card);
    }

    .news-empty .empty-icon svg {
        width: 32px;
        height: 32px;
        color: var(--primary);
    }

    .news-empty p {
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        margin-bottom: 6px;
    }

    .news-empty span {
        font-size: 13px;
        color: var(--text-muted);
    }

    /* FAQ */
    .faq-section {
        background: var(--bg-body);
        padding: var(--spacing-section) 0;
    }

    .faq-wrap {
        max-width: 820px;
        margin: 0 auto;
    }

    .faq-accordion {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        overflow: hidden;
        border: 1px solid rgba(227, 235, 244, 0.5);
    }

    .faq-accordion .accordion-item {
        background: transparent;
        border: none;
        border-bottom: 1px solid var(--border-color);
    }

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

    .faq-accordion .accordion-button {
        padding: 18px 24px;
        font-size: 16px;
        font-weight: 600;
        color: var(--text-main);
        background: transparent;
        box-shadow: none;
        font-family: var(--font-family);
        position: relative;
        transition: var(--transition);
    }

    .faq-accordion .accordion-button::after {
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' width='16' height='16' fill='none' stroke='%23E8A33D' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 2v12M2 8h12'/%3E%3C/svg%3E");
        background-position: center;
        background-repeat: no-repeat;
        transition: transform .25s ease;
        width: 20px;
        height: 20px;
    }

    .faq-accordion .accordion-button:not(.collapsed)::after {
        transform: rotate(45deg);
        background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' width='16' height='16' fill='none' stroke='%23E8A33D' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M8 2v12M2 8h12'/%3E%3C/svg%3E");
    }

    .faq-accordion .accordion-button:focus {
        box-shadow: 0 0 0 2px rgba(45, 111, 214, 0.2);
    }

    .faq-accordion .accordion-button:not(.collapsed) {
        background: var(--primary-light);
        color: var(--primary);
    }

    .faq-accordion .accordion-body {
        padding: 6px 24px 20px;
        font-size: 15px;
        color: var(--text-secondary);
        line-height: 1.8;
        background: transparent;
        font-family: var(--font-family);
    }

    /* CTA / 转化表单 */
    .cta-section {
        background: var(--primary-dark);
        padding: 72px 0;
        position: relative;
        overflow: hidden;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -20%;
        width: 600px;
        height: 600px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.03);
    }

    .cta-section::after {
        content: '';
        position: absolute;
        bottom: -30%;
        left: -10%;
        width: 400px;
        height: 400px;
        border-radius: 50%;
        background: rgba(232, 163, 61, 0.05);
    }

    .cta-brand {
        padding-right: 40px;
        position: relative;
        z-index: 2;
    }

    .cta-brand .cta-logo {
        display: flex;
        align-items: center;
        gap: 12px;
        margin-bottom: 24px;
    }

    .cta-brand .cta-logo .brand-icon {
        width: 44px;
        height: 44px;
        border-radius: 12px;
        font-size: 20px;
    }

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

    .cta-brand h2 {
        font-size: 28px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 14px;
        line-height: 1.4;
    }

    .cta-brand .cta-desc {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.7);
        margin-bottom: 24px;
    }

    .cta-points {
        list-style: none;
        padding: 0;
        margin: 0 0 28px;
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 12px;
    }

    .cta-points li {
        display: flex;
        align-items: center;
        gap: 8px;
        color: rgba(255, 255, 255, 0.85);
        font-size: 13px;
    }

    .cta-points li .point-icon {
        width: 20px;
        height: 20px;
        border-radius: 50%;
        background: rgba(232, 163, 61, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        color: var(--accent);
        flex-shrink: 0;
    }

    .cta-points li .point-icon svg {
        width: 10px;
        height: 10px;
    }

    .cta-card {
        background: #fff;
        border-radius: 18px;
        padding: 36px;
        box-shadow: 0 12px 40px rgba(0, 0, 0, 0.2);
        position: relative;
        z-index: 2;
    }

    .cta-card h3 {
        font-size: 22px;
        font-weight: 700;
        color: var(--text-main);
        margin-bottom: 6px;
    }

    .cta-card .cta-card-sub {
        font-size: 14px;
        color: var(--text-muted);
        margin-bottom: 28px;
    }

    .cta-form .form-group {
        margin-bottom: 18px;
    }

    .cta-form label {
        font-size: 14px;
        font-weight: 500;
        color: var(--text-main);
        margin-bottom: 6px;
        display: block;
    }

    .cta-form .form-control,
    .cta-form .form-select {
        border: 1px solid #DDE8F3;
        border-radius: 10px;
        padding: 12px 16px;
        font-size: 15px;
        background: #fff;
        transition: var(--transition);
        font-family: var(--font-family);
    }

    .cta-form .form-control:focus,
    .cta-form .form-select:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(45, 111, 214, 0.15);
        outline: none;
    }

    .cta-form .form-control::placeholder {
        color: var(--text-muted);
        font-size: 14px;
    }

    .cta-submit {
        width: 100%;
        background: linear-gradient(135deg, var(--accent), #D98A2B);
        color: #fff;
        border: none;
        border-radius: 999px;
        padding: 14px 32px;
        font-size: 16px;
        font-weight: 600;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
        transition: var(--transition);
        margin-top: 8px;
        font-family: var(--font-family);
        box-shadow: var(--shadow-btn);
    }

    .cta-submit:hover {
        background: linear-gradient(135deg, #F0AC45, #E09A32);
        transform: translateY(-1px);
        box-shadow: 0 8px 22px rgba(232, 163, 61, 0.36);
        color: #fff;
    }

    .cta-privacy {
        font-size: 12px;
        color: var(--text-muted);
        text-align: center;
        margin-top: 14px;
        line-height: 1.5;
    }

    /* 页脚 */
    .footer {
        background: #162F52;
        color: rgba(255, 255, 255, 0.75);
        padding: 60px 0 0;
        font-family: var(--font-family);
    }

    .footer-brand {
        display: flex;
        align-items: center;
        gap: 10px;
        margin-bottom: 16px;
    }

    .footer-brand .brand-icon {
        background: rgba(255, 255, 255, 0.12);
        color: #fff;
    }

    .footer-brand span {
        font-size: 18px;
        font-weight: 700;
        color: #fff;
    }

    .footer-desc {
        font-size: 13px;
        line-height: 1.7;
        color: rgba(255, 255, 255, 0.6);
        margin-bottom: 0;
    }

    .footer h5 {
        font-size: 15px;
        font-weight: 600;
        color: #fff;
        margin-bottom: 20px;
        position: relative;
        padding-bottom: 10px;
    }

    .footer h5::after {
        content: '';
        position: absolute;
        bottom: 0;
        left: 0;
        width: 28px;
        height: 2px;
        background: var(--accent);
        border-radius: 2px;
    }

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

    .footer-links a {
        color: rgba(255, 255, 255, 0.65);
        font-size: 14px;
        transition: var(--transition);
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }

    .footer-links a:hover {
        color: #A8C7FA;
        padding-left: 4px;
    }

    .footer-contact {
        font-size: 14px;
        color: rgba(255, 255, 255, 0.65);
        display: flex;
        flex-direction: column;
        gap: 10px;
        margin-bottom: 20px;
    }

    .footer-contact span {
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .footer-social {
        display: flex;
        gap: 10px;
    }

    .footer-social a {
        width: 36px;
        height: 36px;
        border-radius: 50%;
        background: rgba(255, 255, 255, 0.08);
        display: flex;
        align-items: center;
        justify-content: center;
        color: rgba(255, 255, 255, 0.7);
        transition: var(--transition);
    }

    .footer-social a:hover {
        background: var(--primary);
        color: #fff;
        transform: translateY(-2px);
    }

    .footer-social a svg {
        width: 16px;
        height: 16px;
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, 0.08);
        margin-top: 48px;
        padding: 20px 0;
        text-align: center;
        font-size: 13px;
        color: rgba(255, 255, 255, 0.45);
    }

    .footer-bottom a {
        color: rgba(255, 255, 255, 0.6);
    }

    .footer-bottom a:hover {
        color: #A8C7FA;
    }

    /* 响应式 */
    @media (max-width: 991.98px) {
        .dock-header {
            top: 12px;
        }

        .dock-header .navbar {
            min-height: 56px;
            padding: 0 16px;
            border-radius: 20px;
        }

        .dock-search input {
            display: none;
        }

        .navbar-collapse {
            position: absolute;
            top: calc(100% + 8px);
            left: 0;
            right: 0;
            background: rgba(255, 255, 255, 0.96);
            backdrop-filter: blur(14px);
            border-radius: 18px;
            padding: 20px;
            box-shadow: var(--shadow-dock);
            border: 1px solid rgba(255, 255, 255, 0.6);
        }

        .navbar-collapse .navbar-nav {
            flex-direction: column;
            gap: 4px;
            margin-bottom: 16px;
            text-align: left;
        }

        .docker-actions-mobile {
            display: flex;
            gap: 12px;
        }

        .navbar-collapse .dock-search input {
            display: block;
            width: 100%;
            padding: 10px 16px 10px 40px;
        }

        .hero-section {
            min-height: auto;
            padding-top: 130px;
            padding-bottom: 40px;
        }

        .hero-title {
            font-size: 36px;
        }

        .hero-image-wrap {
            margin-top: 32px;
        }

        .kpi-card {
            min-height: 130px;
        }

        .kpi-number {
            font-size: 30px;
        }

        .service-main-card {
            min-height: 350px;
        }

        .compare-divider {
            display: none;
        }
    }

    @media (max-width: 768px) {
        .section-block {
            padding: var(--spacing-section-mobile) 0;
        }

        .hero-section {
            padding-top: 120px;
        }

        .hero-title {
            font-size: 30px;
        }

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

        .hero-btns {
            flex-direction: column;
            align-items: stretch;
        }

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

        .section-head .section-title {
            font-size: 26px;
        }

        .kpi-card {
            padding: 20px;
        }

        .kpi-number {
            font-size: 28px;
        }

        .service-main-content {
            padding: 28px;
        }

        .service-main-content h3 {
            font-size: 20px;
        }

        .service-card {
            padding: 24px;
            flex-direction: column;
        }

        .compare-card {
            padding: 24px;
            margin-bottom: 20px;
        }

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

        .cta-card {
            padding: 24px;
            margin-top: 32px;
        }

        .cta-brand {
            padding-right: 0;
        }

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

        .footer {
            padding-top: 48px;
        }

        .footer-bottom {
            margin-top: 32px;
        }
    }

    @media (max-width: 520px) {
        .dock-cta-btn {
            padding: 8px 16px;
            font-size: 13px;
        }

        .dock-brand {
            font-size: 16px;
        }

        .brand-icon {
            width: 30px;
            height: 30px;
            font-size: 15px;
        }

        .hero-float-badge {
            bottom: 20px;
            right: 20px;
            padding: 10px 14px;
        }

        .news-card-body {
            padding: 18px;
        }

        .faq-accordion .accordion-button {
            padding: 16px 18px;
            font-size: 15px;
        }

        .faq-accordion .accordion-body {
            padding: 4px 18px 16px;
        }
    }

    /* scroll bar */
    ::-webkit-scrollbar {
        width: 8px;
        height: 8px;
    }

    ::-webkit-scrollbar-track {
        background: var(--bg-body);
    }

    ::-webkit-scrollbar-thumb {
        background: #C3D2E4;
        border-radius: 4px;
    }

    ::-webkit-scrollbar-thumb:hover {
        background: #A5BEDA;
    }

/* roulang page: article */
:root {
            --primary: #2D6FD6;
            --primary-light: #EAF2FC;
            --primary-dark: #1B4A8F;
            --accent: #E8A33D;
            --accent-light: #FDF6E9;
            --bg-page: #F6F9FD;
            --bg-card: #FFFFFF;
            --text-main: #1A2B3C;
            --text-secondary: #5B7186;
            --text-muted: #8A9BAD;
            --border: #E3EBF4;
            --success: #2E9E6B;
            --danger: #D5484F;
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --radius-hero: 20px;
            --shadow-card: 0 4px 20px rgba(36, 84, 138, 0.08);
            --shadow-hover: 0 8px 32px rgba(36, 84, 138, 0.14);
            --shadow-dock: 0 6px 28px rgba(20, 50, 90, 0.12);
            --shadow-btn: 0 6px 16px rgba(232, 163, 61, 0.28);
            --transition: all .2s ease;
            --font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-family);
            background: var(--bg-page);
            color: var(--text-main);
            font-size: 15px;
            line-height: 1.7;
            margin: 0;
            padding: 0;
            -webkit-font-smoothing: antialiased;
        }

        a {
            color: var(--primary);
            text-decoration: none;
            transition: var(--transition);
        }
        a:hover {
            color: var(--primary-dark);
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
        }
        button,
        input,
        textarea {
            font-family: var(--font-family);
        }
        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
        }

        /* ===== Dock 导航 ===== */
        .dock-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: 100%;
            max-width: 1100px;
            z-index: 1050;
            padding: 0 16px;
        }
        .dock-navbar {
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: 999px;
            box-shadow: var(--shadow-dock);
            min-height: 60px;
            padding: 0 24px;
            transition: var(--transition);
        }
        .dock-header.scrolled .dock-navbar {
            background: rgba(255, 255, 255, 0.86);
            box-shadow: 0 10px 36px rgba(20, 50, 90, 0.18);
        }
        .dock-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main);
            text-decoration: none;
            white-space: nowrap;
        }
        .dock-brand:hover {
            color: var(--text-main);
        }
        .brand-icon {
            width: 34px;
            height: 34px;
            background: var(--primary-dark);
            color: #fff;
            border-radius: 10px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
            font-size: 18px;
            flex-shrink: 0;
        }
        .dock-navbar .navbar-nav {
            gap: 4px;
        }
        .dock-navbar .nav-link {
            padding: 6px 16px !important;
            border-radius: 999px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            position: relative;
            transition: var(--transition);
            background: transparent;
            border: none;
        }
        .dock-navbar .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }
        .dock-navbar .nav-link.active {
            color: var(--primary);
            background: var(--primary-light);
            font-weight: 600;
        }
        .dock-navbar .nav-link.active::after {
            content: '';
            position: absolute;
            bottom: 2px;
            left: 50%;
            transform: translateX(-50%);
            width: 10px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }
        .dock-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .dock-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 999px;
            padding: 6px 14px;
            min-width: 160px;
            transition: var(--transition);
        }
        .dock-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(45, 111, 214, 0.15);
            background: #fff;
        }
        .dock-search svg {
            width: 16px;
            height: 16px;
            color: var(--text-muted);
            flex-shrink: 0;
        }
        .dock-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 13px;
            width: 100%;
            color: var(--text-main);
        }
        .dock-cta-btn {
            background: var(--accent);
            color: #fff;
            padding: 8px 20px;
            border-radius: 999px;
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
            box-shadow: var(--shadow-btn);
            transition: var(--transition);
            white-space: nowrap;
            border: none;
        }
        .dock-cta-btn:hover {
            transform: translateY(-1px);
            box-shadow: 0 8px 24px rgba(232, 163, 61, 0.38);
            color: #fff;
        }
        .navbar-toggler {
            border: none;
            padding: 6px 10px;
            border-radius: 8px;
        }
        .navbar-toggler:focus {
            box-shadow: 0 0 0 3px rgba(45, 111, 214, 0.15);
        }
        .navbar-toggler-icon {
            background-image: none;
            width: 24px;
            height: 24px;
            position: relative;
            display: inline-block;
        }
        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: '';
            position: absolute;
            left: 4px;
            right: 4px;
            height: 2px;
            background: var(--text-main);
            border-radius: 2px;
            transition: var(--transition);
        }
        .navbar-toggler-icon::before {
            top: 7px;
            box-shadow: 0 6px 0 var(--text-main);
        }
        .navbar-toggler-icon::after {
            top: 7px;
            box-shadow: 0 12px 0 var(--text-main);
            opacity: 0;
        }

        /* ===== 文章 Banner ===== */
        .article-banner {
            padding: 130px 0 48px;
            background: linear-gradient(135deg, #EAF2FC 0%, #F7FAFD 60%);
            position: relative;
            overflow: hidden;
        }
        .article-banner::before {
            content: '';
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: linear-gradient(90deg, rgba(237, 244, 252, 0.92) 20%, rgba(255, 255, 255, 0.35) 100%);
        }
        .article-banner .container {
            position: relative;
            z-index: 1;
        }
        .crumb-wrap {
            display: flex;
            justify-content: center;
            margin-bottom: 24px;
        }
        .breadcrumb-bar {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.85);
            border-radius: 999px;
            padding: 8px 22px;
            box-shadow: 0 2px 12px rgba(36, 84, 138, 0.06);
            font-size: 13px;
        }
        .breadcrumb-link {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb-link:hover {
            text-decoration: underline;
        }
        .breadcrumb-sep {
            color: var(--text-muted);
        }
        .breadcrumb-current {
            color: var(--text-secondary);
            max-width: 200px;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }
        .article-title-wrap {
            text-align: center;
            max-width: 820px;
            margin: 0 auto;
        }
        .article-title-wrap h1 {
            font-size: 34px;
            font-weight: 700;
            line-height: 1.4;
            color: var(--text-main);
            margin: 0 0 18px;
        }
        .article-meta {
            display: flex;
            justify-content: center;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: var(--text-muted);
            flex-wrap: wrap;
        }
        .article-meta .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 4px;
        }
        .article-meta .meta-item svg {
            width: 14px;
            height: 14px;
        }
        .article-meta .dot-sep {
            color: var(--border);
            font-size: 12px;
        }
        .meta-cat {
            color: var(--primary);
            background: var(--primary-light);
            padding: 2px 10px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 12px;
        }

        /* ===== 文章主体 ===== */
        .article-body-section {
            padding: 40px 0 72px;
        }
        .article-cover {
            max-width: 900px;
            margin: 0 auto 36px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: var(--shadow-card);
            position: relative;
            aspect-ratio: 16 / 9;
            background: var(--primary-light);
        }
        .article-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
        }
        .article-cover::after {
            content: '';
            position: absolute;
            inset: 0;
            border-radius: 16px;
            border: 1px solid rgba(255, 255, 255, 0.3);
            pointer-events: none;
        }

        /* 正文阅读区 */
        .article-content-body {
            max-width: 760px;
            margin: 0 auto;
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 44px 48px;
            box-shadow: var(--shadow-card);
            font-size: 15px;
            line-height: 1.85;
            color: var(--text-main);
        }
        .article-content-body p {
            margin-bottom: 24px;
        }
        .article-content-body h2 {
            font-size: 26px;
            font-weight: 700;
            color: var(--text-main);
            margin: 40px 0 16px;
            border-left: 3px solid var(--primary);
            padding-left: 16px;
            line-height: 1.4;
        }
        .article-content-body h3 {
            font-size: 20px;
            font-weight: 600;
            color: var(--text-main);
            margin: 32px 0 12px;
            line-height: 1.4;
        }
        .article-content-body h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin: 28px 0 10px;
        }
        .article-content-body blockquote {
            border-left: 4px solid var(--primary);
            background: #F0F6FD;
            padding: 16px 24px;
            border-radius: 0 10px 10px 0;
            margin: 24px 0;
            color: var(--text-secondary);
            font-style: normal;
        }
        .article-content-body a {
            color: var(--primary);
            text-decoration: underline;
            text-underline-offset: 3px;
        }
        .article-content-body a:hover {
            color: var(--primary-dark);
        }
        .article-content-body img {
            border-radius: 12px;
            max-width: 100%;
            margin: 16px 0;
            box-shadow: 0 2px 12px rgba(36, 84, 138, 0.06);
        }
        .article-content-body ul,
        .article-content-body ol {
            padding-left: 24px;
            margin-bottom: 24px;
        }
        .article-content-body li {
            margin-bottom: 8px;
        }
        .article-content-body ul li::marker {
            color: var(--primary);
        }
        .article-content-body hr {
            border: none;
            border-top: 1px solid var(--border);
            margin: 32px 0;
        }
        .article-content-body code {
            background: var(--bg-page);
            border: 1px solid var(--border);
            border-radius: 6px;
            padding: 2px 8px;
            font-size: 13px;
            color: var(--primary-dark);
        }
        .article-content-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 14px;
        }
        .article-content-body table th,
        .article-content-body table td {
            border: 1px solid var(--border);
            padding: 10px 14px;
            text-align: left;
        }
        .article-content-body table th {
            background: var(--primary-light);
            font-weight: 600;
        }

        /* 空状态 */
        .article-empty {
            text-align: center;
            padding: 60px 20px;
        }
        .article-empty .empty-icon {
            width: 64px;
            height: 64px;
            border-radius: 50%;
            background: var(--primary-light);
            display: flex;
            align-items: center;
            justify-content: center;
            margin: 0 auto 16px;
            color: var(--primary);
        }
        .article-empty p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 20px;
        }
        .empty-btn {
            display: inline-block;
            background: var(--primary);
            color: #fff;
            border-radius: 999px;
            padding: 10px 28px;
            font-weight: 600;
            font-size: 14px;
            transition: var(--transition);
            box-shadow: 0 4px 12px rgba(45, 111, 214, 0.2);
        }
        .empty-btn:hover {
            background: var(--primary-dark);
            transform: translateY(-1px);
            box-shadow: 0 6px 18px rgba(45, 111, 214, 0.3);
            color: #fff;
        }

        /* ===== 文末标签 ===== */
        .article-tags {
            max-width: 760px;
            margin: 32px auto 0;
            display: flex;
            gap: 10px;
            justify-content: center;
            flex-wrap: wrap;
        }
        .tag-badge {
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 6px;
            padding: 6px 14px;
            font-size: 13px;
            font-weight: 500;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: var(--transition);
        }
        .tag-badge:hover {
            background: var(--primary);
            color: #fff;
        }

        /* ===== 上一篇 / 下一篇 ===== */
        .article-pager {
            max-width: 760px;
            margin: 40px auto 0;
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 16px;
        }
        .pager-card {
            background: var(--bg-card);
            border-radius: var(--radius-card);
            padding: 20px 24px;
            box-shadow: var(--shadow-card);
            text-decoration: none;
            transition: var(--transition);
            display: block;
            border: 1px solid transparent;
        }
        .pager-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
            text-decoration: none;
            border-color: var(--primary-light);
        }
        .pager-card.pager-next {
            text-align: right;
        }
        .pager-label {
            display: block;
            font-size: 13px;
            color: var(--text-muted);
            margin-bottom: 6px;
            font-weight: 500;
        }
        .pager-title {
            display: block;
            font-size: 15px;
            font-weight: 600;
            color: var(--text-main);
            line-height: 1.5;
            overflow: hidden;
            text-overflow: ellipsis;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
        }
        .pager-card:hover .pager-title {
            color: var(--primary);
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            padding: 72px 0;
            background: var(--bg-card);
            border-top: 1px solid var(--border);
        }
        .related-header {
            text-align: center;
            margin-bottom: 40px;
        }
        .related-header h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin-bottom: 8px;
        }
        .related-header p {
            font-size: 14px;
            color: var(--text-muted);
        }
        .related-card {
            background: var(--bg-page);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            text-decoration: none;
            transition: var(--transition);
            display: block;
            height: 100%;
            border: 1px solid var(--border);
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            text-decoration: none;
            border-color: transparent;
        }
        .related-cover {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            background: var(--primary-light);
            position: relative;
        }
        .related-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            display: block;
            transition: transform .35s ease;
        }
        .related-card:hover .related-cover img {
            transform: scale(1.03);
        }
        .related-body {
            padding: 20px 20px 18px;
        }
        .related-badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 6px;
            padding: 4px 12px;
            font-size: 12px;
            font-weight: 500;
            margin-bottom: 10px;
        }
        .related-body h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 8px;
            line-height: 1.45;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-body p {
            font-size: 14px;
            color: var(--text-muted);
            margin: 0;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-more {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 13px;
            color: var(--primary);
            font-weight: 500;
            margin-top: 12px;
        }
        .related-more svg {
            width: 14px;
            height: 14px;
            transition: transform .2s ease;
        }
        .related-card:hover .related-more svg {
            transform: translateX(4px);
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 64px 0 0;
        }
        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 22px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }
        .footer-brand .brand-icon {
            background: var(--accent);
            color: var(--primary-dark);
        }
        .footer-desc {
            font-size: 13px;
            line-height: 1.7;
            color: rgba(255, 255, 255, 0.65);
            margin-bottom: 0;
        }
        .footer h5 {
            font-size: 15px;
            font-weight: 600;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.7);
            font-size: 14px;
            text-decoration: none;
            transition: var(--transition);
        }
        .footer-links a:hover {
            color: #A8C7FA;
            padding-left: 4px;
        }
        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }
        .footer-contact span {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
        }
        .footer-contact svg {
            flex-shrink: 0;
            color: var(--accent);
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding: 20px 0;
            margin-top: 48px;
            display: flex;
            justify-content: space-between;
            align-items: center;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-bottom a {
            color: rgba(255, 255, 255, 0.6);
            text-decoration: none;
        }
        .footer-bottom a:hover {
            color: #A8C7FA;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 991px) {
            .dock-header {
                padding: 0 12px;
                top: 8px;
            }
            .dock-navbar {
                border-radius: 18px;
                padding: 14px 16px;
                min-height: auto;
            }
            .dock-navbar .navbar-collapse {
                padding: 12px 4px 8px;
            }
            .dock-navbar .navbar-nav {
                gap: 2px;
                margin-bottom: 12px;
            }
            .dock-navbar .nav-link {
                padding: 10px 16px !important;
                border-radius: 10px;
            }
            .dock-actions {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
            }
            .dock-search {
                width: 100%;
                min-width: 0;
            }
            .dock-cta-btn {
                text-align: center;
            }
            .article-banner {
                padding: 110px 0 36px;
            }
            .article-title-wrap h1 {
                font-size: 28px;
            }
        }
        @media (max-width: 768px) {
            .article-banner {
                padding: 100px 0 28px;
            }
            .article-title-wrap h1 {
                font-size: 24px;
            }
            .article-content-body {
                padding: 24px 20px;
                border-radius: 12px;
            }
            .article-content-body h2 {
                font-size: 22px;
            }
            .article-content-body h3 {
                font-size: 18px;
            }
            .article-pager {
                grid-template-columns: 1fr;
                gap: 12px;
            }
            .pager-card.pager-next {
                text-align: left;
            }
            .related-section {
                padding: 48px 0;
            }
            .related-header h2 {
                font-size: 24px;
            }
            .footer {
                padding-top: 48px;
            }
            .footer-bottom {
                flex-direction: column;
                gap: 6px;
                text-align: center;
            }
        }
        @media (max-width: 520px) {
            .breadcrumb-bar {
                padding: 6px 14px;
                font-size: 12px;
            }
            .breadcrumb-current {
                max-width: 120px;
            }
            .article-cover {
                border-radius: 12px;
            }
            .article-tags {
                gap: 8px;
            }
            .tag-badge {
                padding: 5px 10px;
                font-size: 12px;
            }
            .related-body {
                padding: 16px;
            }
        }

/* roulang page: category1 */
:root {
            --primary: #2D6FD6;
            --primary-light: #EAF2FC;
            --primary-dark: #1B4A8F;
            --accent: #E8A33D;
            --accent-light: #FDF6E9;
            --bg-body: #F6F9FD;
            --bg-card: #FFFFFF;
            --text-main: #1A2B3C;
            --text-secondary: #5B7186;
            --text-muted: #8A9BAD;
            --border-color: #E3EBF4;
            --success: #2E9E6B;
            --warning: #D9742F;
            --danger: #D5484F;
            --radius-card: 14px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --radius-hero: 20px;
            --shadow-card: 0 4px 20px rgba(36, 84, 138, 0.08);
            --shadow-card-hover: 0 8px 32px rgba(36, 84, 138, 0.14);
            --shadow-dock: 0 6px 28px rgba(20, 50, 90, 0.12);
            --shadow-btn: 0 6px 16px rgba(232, 163, 61, 0.28);
            --transition: all .2s ease;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
            background-color: var(--bg-body);
            color: var(--text-main);
            font-size: 15px;
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

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

        :focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .container {
            max-width: 1200px;
        }

        /* ===== Dock Navigation ===== */
        .dock-header {
            position: fixed;
            top: 16px;
            left: 50%;
            transform: translateX(-50%);
            width: calc(100% - 32px);
            max-width: 1100px;
            z-index: 1040;
        }

        .dock-navbar {
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: 999px;
            box-shadow: var(--shadow-dock);
            padding: 0 12px;
            min-height: 60px;
            transition: background .3s ease, box-shadow .3s ease;
        }

        .dock-navbar.scrolled {
            background: rgba(255, 255, 255, 0.86);
            box-shadow: 0 8px 32px rgba(20, 50, 90, 0.18);
        }

        .dock-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            color: var(--text-main);
            font-size: 18px;
            font-weight: 700;
            padding-left: 12px;
        }

        .dock-brand .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 32px;
            height: 32px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            font-weight: 800;
            font-size: 16px;
        }

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

        .dock-navbar .navbar-nav {
            gap: 4px;
        }

        .dock-navbar .nav-link {
            color: var(--text-main);
            font-weight: 500;
            font-size: 15px;
            padding: 8px 16px !important;
            border-radius: 999px;
            position: relative;
        }

        .dock-navbar .nav-link:hover {
            color: var(--primary);
        }

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

        .dock-navbar .nav-link.active::after {
            content: '';
            position: absolute;
            left: 50%;
            transform: translateX(-50%);
            bottom: 2px;
            width: 10px;
            height: 2px;
            border-radius: 2px;
            background: var(--primary);
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .dock-search {
            display: flex;
            align-items: center;
            gap: 6px;
            background: var(--primary-light);
            border-radius: 999px;
            padding: 6px 14px;
            width: 180px;
            transition: width .25s ease;
        }

        .dock-search:focus-within {
            width: 210px;
            box-shadow: 0 0 0 3px rgba(45, 111, 214, 0.15);
        }

        .dock-search svg {
            width: 15px;
            height: 15px;
            color: var(--text-secondary);
            flex-shrink: 0;
        }

        .dock-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 13px;
            color: var(--text-main);
            width: 100%;
        }

        .dock-search input::placeholder {
            color: var(--text-muted);
        }

        .dock-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #fff;
            font-weight: 600;
            font-size: 14px;
            border-radius: 999px;
            padding: 8px 20px;
            box-shadow: var(--shadow-btn);
            transition: var(--transition);
            white-space: nowrap;
        }

        .dock-cta-btn:hover {
            transform: translateY(-1px);
            background: #f0ad4f;
            color: #fff;
        }

        .navbar-toggler {
            border: none;
            padding: 8px 10px;
            background: var(--primary-light);
            border-radius: 10px;
            box-shadow: none !important;
        }

        .navbar-toggler:focus {
            box-shadow: 0 0 0 4px rgba(45, 111, 214, 0.15) !important;
        }

        .navbar-toggler-icon {
            background-image: none !important;
            position: relative;
            width: 20px;
            height: 2px;
            background: var(--primary-dark);
            border-radius: 2px;
            display: block;
        }

        .navbar-toggler-icon::before,
        .navbar-toggler-icon::after {
            content: '';
            position: absolute;
            left: 0;
            width: 20px;
            height: 2px;
            background: var(--primary-dark);
            border-radius: 2px;
        }

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

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

        /* ===== Category Hero ===== */
        .category-hero {
            position: relative;
            min-height: 280px;
            display: flex;
            align-items: center;
            padding: 96px 0 56px;
            background-size: cover;
            background-position: center;
            background-repeat: no-repeat;
        }

        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(255, 255, 255, 0.92) 25%, rgba(255, 255, 255, 0.4) 100%);
        }

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

        .breadcrumb-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(227, 235, 244, 0.8);
            border-radius: 999px;
            padding: 6px 18px;
            font-size: 13px;
            color: var(--text-secondary);
            margin-bottom: 20px;
            box-shadow: 0 2px 8px rgba(36, 84, 138, 0.06);
        }

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

        .breadcrumb-custom span {
            color: var(--text-muted);
        }

        .category-hero h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text-main);
            margin: 0 0 10px;
            letter-spacing: -0.5px;
        }

        .category-hero .hero-sub {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 0;
        }

        /* ===== Section Head ===== */
        .section-head {
            margin-bottom: 32px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
        }

        .section-head p {
            color: var(--text-secondary);
            font-size: 15px;
            margin: 0;
        }

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

        .section-head.light p {
            color: rgba(255, 255, 255, 0.72);
        }

        /* ===== Category Main ===== */
        .category-main {
            padding: 72px 0 24px;
        }

        .guide-card {
            background: var(--bg-card);
            border: 1px solid rgba(227, 235, 244, 0.7);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: var(--transition);
            height: 100%;
            display: flex;
            flex-direction: column;
        }

        .guide-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card-hover);
            border-color: var(--primary-light);
        }

        .card-cover {
            position: relative;
            display: block;
            overflow: hidden;
            aspect-ratio: 16 / 9;
            background: var(--primary-light);
        }

        .card-cover img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

        .guide-card:hover .card-cover img {
            transform: scale(1.03);
        }

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

        .card-meta {
            display: flex;
            align-items: center;
            justify-content: space-between;
            margin-bottom: 10px;
        }

        .badge-cat {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 500;
            padding: 4px 12px;
            border-radius: 6px;
        }

        .card-date {
            font-size: 13px;
            color: var(--text-muted);
        }

        .guide-card h3 {
            font-size: 18px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 8px;
        }

        .guide-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0 0 16px;
            line-height: 1.7;
        }

        .card-link {
            display: inline-flex;
            align-items: center;
            gap: 4px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            margin-top: auto;
        }

        .card-link:hover {
            color: var(--primary-dark);
            gap: 8px;
        }

        /* ===== Pagination ===== */
        .pagination-custom {
            display: flex;
            justify-content: center;
            gap: 10px;
            margin-top: 48px;
            padding-bottom: 16px;
        }

        .pagination-custom .pagination {
            gap: 10px;
        }

        .pagination-custom .page-link {
            border: none;
            border-radius: 999px;
            background: var(--bg-card);
            color: var(--text-main);
            font-weight: 500;
            font-size: 14px;
            padding: 8px 18px;
            box-shadow: 0 2px 8px rgba(36, 84, 138, 0.06);
            transition: var(--transition);
        }

        .pagination-custom .page-link:hover {
            color: var(--primary);
            transform: translateY(-1px);
            background: var(--primary-light);
        }

        .pagination-custom .page-link.active {
            background: var(--accent);
            color: #fff;
            box-shadow: var(--shadow-btn);
        }

        .pagination-custom .page-link.active:hover {
            color: #fff;
            background: var(--accent);
        }

        /* ===== Sidebar ===== */
        .sidebar {
            position: sticky;
            top: 96px;
        }

        .sidebar-widget {
            background: var(--bg-card);
            border: 1px solid rgba(227, 235, 244, 0.7);
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            padding: 24px;
            margin-bottom: 24px;
        }

        .sidebar-widget h3 {
            font-size: 17px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 18px;
            position: relative;
            padding-bottom: 12px;
        }

        .sidebar-widget h3::after {
            content: '';
            position: absolute;
            left: 0;
            bottom: 0;
            width: 32px;
            height: 3px;
            border-radius: 3px;
            background: var(--accent);
        }

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

        .tag-item {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 999px;
            font-size: 13px;
            padding: 6px 14px;
            transition: var(--transition);
        }

        .tag-item:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

        .latest-item {
            display: flex;
            gap: 12px;
            padding: 12px 0;
            border-bottom: 1px dashed var(--border-color);
        }

        .latest-item:last-child {
            border-bottom: none;
            padding-bottom: 0;
        }

        .latest-icon {
            width: 36px;
            height: 36px;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }

        .latest-item h4 {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-main);
            margin: 0 0 4px;
        }

        .latest-item span {
            font-size: 12px;
            color: var(--text-muted);
        }

        /* ===== Path Section ===== */
        .path-section {
            background: var(--primary-dark);
            padding: 72px 0;
            margin-top: 48px;
        }

        .path-card {
            background: rgba(255, 255, 255, 0.08);
            border: 1px solid rgba(255, 255, 255, 0.12);
            border-radius: 14px;
            padding: 28px 24px;
            height: 100%;
            transition: var(--transition);
        }

        .path-card:hover {
            background: rgba(255, 255, 255, 0.14);
            transform: translateY(-2px);
        }

        .step-num {
            display: inline-block;
            font-size: 28px;
            font-weight: 800;
            color: var(--accent);
            margin-bottom: 12px;
            line-height: 1;
        }

        .path-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: #fff;
            margin: 0 0 8px;
        }

        .path-card p {
            font-size: 14px;
            color: rgba(255, 255, 255, 0.7);
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: 72px 0;
        }

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

        .accordion-custom .accordion-item {
            background: var(--bg-card);
            border: 1px solid rgba(227, 235, 244, 0.7);
            border-radius: var(--radius-card) !important;
            box-shadow: var(--shadow-card);
            margin-bottom: 16px;
            overflow: hidden;
        }

        .accordion-custom .accordion-button {
            background: transparent;
            color: var(--text-main);
            font-size: 16px;
            font-weight: 600;
            padding: 18px 24px;
            box-shadow: none;
            border: none;
        }

        .accordion-custom .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary-dark);
        }

        .accordion-custom .accordion-button::after {
            background-image: none;
            content: '+';
            font-size: 22px;
            font-weight: 400;
            line-height: 1;
            color: var(--accent);
            width: auto;
            height: auto;
            transform: rotate(0);
            transition: transform .25s ease;
        }

        .accordion-custom .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
        }

        .accordion-custom .accordion-body {
            padding: 6px 24px 20px;
            color: var(--text-secondary);
            font-size: 15px;
            line-height: 1.8;
        }

        /* ===== CTA Band ===== */
        .cta-band {
            background: var(--primary-dark);
            border-radius: 20px;
            margin: 0 0 72px;
            padding: 48px;
            position: relative;
            overflow: hidden;
        }

        .cta-band::after {
            content: '';
            position: absolute;
            top: -60px;
            right: -60px;
            width: 200px;
            height: 200px;
            border-radius: 50%;
            background: rgba(232, 163, 61, 0.15);
        }

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

        .cta-band h2 {
            color: #fff;
            font-size: 28px;
            font-weight: 700;
            margin: 0 0 10px;
        }

        .cta-band p {
            color: rgba(255, 255, 255, 0.75);
            margin: 0;
            font-size: 15px;
        }

        .btn-accent {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: var(--accent);
            color: #fff;
            border: none;
            border-radius: 999px;
            font-size: 16px;
            font-weight: 600;
            padding: 12px 32px;
            box-shadow: var(--shadow-btn);
            transition: var(--transition);
        }

        .btn-accent:hover {
            background: #f0ad4f;
            color: #fff;
            transform: translateY(-1px);
        }

        .btn-outline-light {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            background: transparent;
            color: #fff;
            border: 1.5px solid rgba(255, 255, 255, 0.6);
            border-radius: 999px;
            font-size: 16px;
            font-weight: 500;
            padding: 12px 28px;
            transition: var(--transition);
            margin-left: 12px;
        }

        .btn-outline-light:hover {
            background: rgba(255, 255, 255, 0.1);
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== Footer ===== */
        .footer {
            background: #162F52;
            color: #fff;
            padding: 64px 0 28px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 14px;
        }

        .footer-brand .brand-icon {
            width: 34px;
            height: 34px;
            border-radius: 10px;
            background: var(--primary);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 800;
        }

        .footer-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.55);
            line-height: 1.8;
            max-width: 320px;
            margin: 0;
        }

        .footer h5 {
            font-size: 15px;
            font-weight: 600;
            margin: 0 0 16px;
            color: #fff;
        }

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

        .footer-links li {
            margin-bottom: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color .2s ease;
        }

        .footer-links a:hover {
            color: #A8C7FA;
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 12px;
        }

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

        .footer-bottom {
            margin-top: 48px;
            padding-top: 24px;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            display: flex;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 12px;
            color: rgba(255, 255, 255, 0.5);
            font-size: 13px;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom a:hover {
            color: #A8C7FA;
        }

        /* ===== Responsive ===== */
        @media (max-width: 991.98px) {
            .dock-header {
                top: 12px;
            }

            .dock-navbar {
                border-radius: 20px;
                min-height: 56px;
                padding: 8px 16px;
            }

            .dock-navbar .navbar-collapse {
                background: rgba(255, 255, 255, 0.98);
                border-radius: 18px;
                padding: 16px;
                margin-top: 12px;
                box-shadow: var(--shadow-dock);
            }

            .dock-navbar .navbar-nav {
                gap: 4px;
            }

            .dock-actions {
                flex-direction: column;
                align-items: stretch;
                gap: 10px;
                margin-top: 12px;
            }

            .dock-search {
                width: 100%;
            }

            .dock-search:focus-within {
                width: 100%;
            }

            .dock-cta-btn {
                justify-content: center;
            }

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

            .category-main {
                padding: 56px 0 16px;
            }

            .sidebar {
                position: static;
                margin-top: 32px;
            }

            .cta-band {
                padding: 32px 24px;
            }

            .btn-outline-light {
                margin-left: 0;
                margin-top: 12px;
            }
        }

        @media (max-width: 767.98px) {
            .category-hero {
                min-height: 240px;
                padding: 72px 0 40px;
            }

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

            .breadcrumb-custom {
                font-size: 12px;
                padding: 4px 14px;
            }

            .section-head h2 {
                font-size: 24px;
            }

            .guide-card .card-body {
                padding: 18px 18px 20px;
            }

            .pagination-custom {
                gap: 8px;
            }

            .pagination-custom .page-link {
                padding: 7px 14px;
            }

            .path-section {
                padding: 56px 0;
            }

            .faq-section {
                padding: 56px 0;
            }

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

            .footer {
                padding-top: 48px;
            }

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

        @media (max-width: 575.98px) {
            .dock-actions .dock-search {
                width: 100%;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #2D6FD6;
            --primary-light: #EAF2FC;
            --primary-dark: #1B4A8F;
            --accent: #E8A33D;
            --accent-light: #FDF6E9;
            --bg: #F6F9FD;
            --card-bg: #FFFFFF;
            --text-main: #1A2B3C;
            --text-secondary: #5B7186;
            --text-muted: #8A9BAD;
            --border: #E3EBF4;
            --success: #2E9E6B;
            --warning: #D9742F;
            --danger: #D5484F;
            --radius: 14px;
            --radius-lg: 20px;
            --radius-btn: 999px;
            --radius-input: 10px;
            --shadow-card: 0 4px 20px rgba(36, 84, 138, 0.08);
            --shadow-hover: 0 8px 32px rgba(36, 84, 138, 0.14);
            --shadow-dock: 0 6px 28px rgba(20, 50, 90, 0.12);
            --shadow-btn: 0 6px 16px rgba(232, 163, 61, 0.28);
            --section-pad: 72px;
            --container-max: 1200px;
            --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
        }

        * {
            box-sizing: border-box;
        }

        html {
            scroll-behavior: smooth;
        }

        body {
            margin: 0;
            font-family: var(--font-main);
            background: var(--bg);
            color: var(--text-main);
            line-height: 1.6;
            -webkit-font-smoothing: antialiased;
        }

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

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

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

        .container {
            max-width: var(--container-max);
        }

        a:focus-visible,
        button:focus-visible,
        input:focus-visible,
        .page-link:focus-visible {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        /* ===== Dock 导航 ===== */
        .dock-header {
            position: fixed;
            top: 16px;
            left: 0;
            right: 0;
            z-index: 1030;
            padding: 0 20px;
        }

        .dock-header.scrolled .dock-navbar {
            background: rgba(255, 255, 255, 0.86);
            box-shadow: 0 8px 32px rgba(20, 50, 90, 0.18);
        }

        .dock-navbar {
            position: relative;
            max-width: 1100px;
            margin: 0 auto;
            background: rgba(255, 255, 255, 0.72);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border: 1px solid rgba(255, 255, 255, 0.6);
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-dock);
            min-height: 60px;
            padding: 0 20px !important;
            transition: all .3s ease;
        }

        .dock-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: var(--text-main) !important;
            white-space: nowrap;
        }

        .brand-icon {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 34px;
            height: 34px;
            background: var(--primary);
            color: #fff;
            border-radius: 10px;
            font-weight: 800;
            font-size: 18px;
            flex-shrink: 0;
        }

        .dock-navbar .navbar-nav .nav-link {
            padding: 8px 16px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text-secondary);
            border-radius: 999px;
            transition: all .2s ease;
            position: relative;
            white-space: nowrap;
        }

        .dock-navbar .navbar-nav .nav-link:hover {
            color: var(--primary);
            background: var(--primary-light);
        }

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

        .dock-navbar .navbar-nav .nav-link.active::after {
            content: "";
            position: absolute;
            left: 50%;
            bottom: 2px;
            transform: translateX(-50%);
            width: 10px;
            height: 2px;
            border-radius: 999px;
            background: var(--primary);
        }

        .dock-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }

        .dock-search {
            display: flex;
            align-items: center;
            gap: 8px;
            background: #F2F6FB;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            padding: 6px 16px;
            width: 180px;
            transition: border-color .2s ease, box-shadow .2s ease;
        }

        .dock-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(45, 111, 214, 0.12);
            background: #fff;
        }

        .dock-search svg {
            width: 16px;
            height: 16px;
            color: var(--text-muted);
            flex-shrink: 0;
        }

        .dock-search input {
            border: none;
            outline: none;
            background: transparent;
            font-size: 14px;
            color: var(--text-main);
            width: 100%;
        }

        .dock-search input::placeholder {
            color: var(--text-muted);
        }

        .dock-cta-btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            height: 40px;
            padding: 0 22px;
            background: var(--accent);
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-btn);
            transition: all .2s ease;
            white-space: nowrap;
        }

        .dock-cta-btn:hover {
            background: #f0ae52;
            color: #fff;
            transform: translateY(-1px);
        }

        .navbar-toggler {
            border: none;
            box-shadow: none !important;
            padding: 8px;
        }

        .navbar-toggler:focus {
            outline: 2px solid var(--primary);
            outline-offset: 2px;
        }

        .navbar-toggler-icon {
            background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='%232D6FD6' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
        }

        /* ===== 分类页 Hero ===== */
        .page-hero {
            position: relative;
            min-height: 260px;
            display: flex;
            align-items: center;
            padding: 140px 0 48px;
            background: url('/assets/images/backpic/back-2.png') center center / cover no-repeat;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(246, 249, 253, 0.94) 30%, rgba(246, 249, 253, 0.72) 80%);
        }

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

        .hero-badge {
            display: inline-block;
            padding: 6px 16px;
            background: var(--accent-light);
            color: var(--warning);
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            margin-bottom: 14px;
        }

        .page-hero h1 {
            font-size: 36px;
            font-weight: 800;
            line-height: 1.3;
            color: var(--text-main);
            margin: 0 0 12px;
        }

        .page-hero h1 .brand-highlight {
            color: var(--primary);
        }

        .page-subtitle {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0;
            line-height: 1.8;
        }

        /* ===== 主内容区 ===== */
        .page-main {
            padding: 48px 0 72px;
        }

        .featured-card {
            display: flex;
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            margin-bottom: 28px;
            transition: all .25s ease;
        }

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

        .featured-media {
            flex: 0 0 46%;
            aspect-ratio: 4 / 3;
            overflow: hidden;
        }

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

        .featured-body {
            padding: 28px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .featured-body h3 {
            font-size: 22px;
            font-weight: 700;
            line-height: 1.4;
            margin: 14px 0 10px;
            color: var(--text-main);
        }

        .featured-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.75;
            margin: 0 0 16px;
        }

        .news-card {
            background: #fff;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: all .25s ease;
            height: 100%;
            display: flex;
            flex-direction: column;
        }

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

        .news-thumb {
            aspect-ratio: 16 / 9;
            overflow: hidden;
            position: relative;
        }

        .news-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }

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

        .news-content {
            padding: 20px;
            display: flex;
            flex-direction: column;
            flex: 1;
        }

        .news-content h3 {
            font-size: 17px;
            font-weight: 600;
            line-height: 1.45;
            margin: 12px 0 8px;
        }

        .news-content h3 a {
            color: var(--text-main);
            transition: color .2s ease;
        }

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

        .news-content p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0 0 14px;
            flex: 1;
        }

        .news-row {
            display: flex;
            gap: 18px;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            padding: 18px;
            margin-bottom: 16px;
            transition: all .2s ease;
            align-items: center;
        }

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

        .news-row-thumb {
            flex: 0 0 160px;
            height: 96px;
            border-radius: 10px;
            overflow: hidden;
            flex-shrink: 0;
        }

        .news-row-thumb img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }

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

        .news-row-body h3 {
            font-size: 16px;
            font-weight: 600;
            line-height: 1.4;
            margin: 6px 0 6px;
            color: var(--text-main);
        }

        .news-row-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.6;
            margin: 0 0 8px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }

        .news-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 13px;
            color: var(--text-muted);
        }

        .tag-badge {
            display: inline-block;
            padding: 4px 10px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            border-radius: 6px;
            line-height: 1.4;
        }

        .read-more {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            transition: gap .2s ease;
            margin-top: auto;
        }

        .read-more:hover {
            gap: 10px;
            color: var(--primary-dark);
        }

        .read-more svg {
            width: 14px;
            height: 14px;
            transition: transform .2s ease;
        }

        .read-more:hover svg {
            transform: translateX(2px);
        }

        /* ===== 侧边栏 ===== */
        .sidebar-widget {
            background: #fff;
            border-radius: var(--radius);
            padding: 24px;
            box-shadow: var(--shadow-card);
            margin-bottom: 24px;
        }

        .sidebar-widget h4 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 16px;
            padding-left: 14px;
            position: relative;
        }

        .sidebar-widget h4::before {
            content: "";
            position: absolute;
            left: 0;
            top: 50%;
            transform: translateY(-50%);
            width: 4px;
            height: 18px;
            background: var(--primary);
            border-radius: 2px;
        }

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

        .tag-cloud a {
            display: inline-block;
            padding: 6px 12px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            border-radius: 999px;
            transition: all .2s ease;
        }

        .tag-cloud a:hover {
            background: var(--primary);
            color: #fff;
            transform: translateY(-1px);
        }

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

        .side-list li+li {
            margin-top: 14px;
            padding-top: 14px;
            border-top: 1px solid var(--border);
        }

        .side-list a {
            display: block;
            color: var(--text-main);
            font-size: 14px;
            font-weight: 500;
            line-height: 1.5;
            transition: color .2s ease;
        }

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

        .side-meta {
            font-size: 12px;
            color: var(--text-muted);
            margin-top: 4px;
        }

        /* ===== 分页器 ===== */
        .pagination-wrap {
            margin-top: 28px;
            display: flex;
            justify-content: center;
        }

        .pagination {
            gap: 6px;
            margin-bottom: 0;
        }

        .page-link {
            border: none;
            color: var(--text-secondary);
            font-weight: 500;
            border-radius: 999px !important;
            padding: 8px 16px;
            box-shadow: none;
            font-size: 14px;
            transition: all .2s ease;
            background: #fff;
        }

        .page-link:hover {
            background: var(--primary-light);
            color: var(--primary);
        }

        .page-item.active .page-link {
            background: var(--accent);
            color: #fff;
            font-weight: 600;
        }

        .page-item.active .page-link:hover {
            background: var(--accent);
            color: #fff;
        }

        .page-item.disabled .page-link {
            background: transparent;
            color: var(--text-muted);
        }

        /* ===== 服务/卖点带 ===== */
        .service-band {
            padding: var(--section-pad) 0;
            background: linear-gradient(180deg, var(--bg) 0%, #F0F6FD 100%);
        }

        .section-head {
            text-align: center;
            margin-bottom: 40px;
        }

        .section-badge {
            display: inline-block;
            padding: 6px 16px;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            border-radius: 999px;
            margin-bottom: 12px;
        }

        .section-head h2 {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-main);
            margin: 0 0 10px;
        }

        .section-head p {
            font-size: 15px;
            color: var(--text-secondary);
            max-width: 640px;
            margin: 0 auto;
        }

        .feature-card {
            background: #fff;
            border-radius: var(--radius);
            padding: 26px;
            box-shadow: var(--shadow-card);
            height: 100%;
            transition: all .2s ease;
            border-top: 3px solid transparent;
        }

        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
            border-top-color: var(--primary);
        }

        .feature-icon {
            width: 44px;
            height: 44px;
            background: var(--primary-light);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            margin-bottom: 16px;
            color: var(--primary);
        }

        .feature-icon svg {
            width: 22px;
            height: 22px;
        }

        .feature-card h3 {
            font-size: 17px;
            font-weight: 600;
            color: var(--text-main);
            margin-bottom: 10px;
        }

        .feature-card p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin: 0;
        }

        /* ===== FAQ ===== */
        .faq-section {
            padding: var(--section-pad) 0;
        }

        .faq-section .accordion {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            max-width: 860px;
            margin: 0 auto;
        }

        .accordion-item {
            background: #fff;
            border: none;
            border-bottom: 1px solid var(--border);
            border-radius: 0 !important;
        }

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

        .accordion-button {
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: #fff;
            box-shadow: none;
            border: none;
            transition: color .2s ease, background .2s ease;
        }

        .accordion-button:hover {
            background: var(--bg);
        }

        .accordion-button:not(.collapsed) {
            background: var(--primary-light);
            color: var(--primary);
            box-shadow: none;
        }

        .accordion-button:focus {
            box-shadow: 0 0 0 4px rgba(45, 111, 214, 0.15);
            border-color: var(--primary);
        }

        .accordion-button::after {
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%232D6FD6'%3E%3Cpath fill-rule='evenodd' d='M8 2a.75.75 0 01.75.75v4.5h4.5a.75.75 0 010 1.5h-4.5v4.5a.75.75 0 01-1.5 0v-4.5h-4.5a.75.75 0 010-1.5h4.5v-4.5A.75.75 0 018 2z' clip-rule='evenodd'/%3E%3C/svg%3E");
            transition: transform .25s ease;
        }

        .accordion-button:not(.collapsed)::after {
            transform: rotate(45deg);
            background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23E8A33D'%3E%3Cpath fill-rule='evenodd' d='M8 2a.75.75 0 01.75.75v4.5h4.5a.75.75 0 010 1.5h-4.5v4.5a.75.75 0 01-1.5 0v-4.5h-4.5a.75.75 0 010-1.5h4.5v-4.5A.75.75 0 018 2z' clip-rule='evenodd'/%3E%3C/svg%3E");
        }

        .accordion-body {
            padding: 6px 24px 20px;
            font-size: 15px;
            line-height: 1.8;
            color: var(--text-secondary);
        }

        /* ===== CTA ===== */
        .cta-band {
            padding: var(--section-pad) 0;
            padding-top: 0;
        }

        .cta-inner {
            background: var(--primary-dark);
            border-radius: var(--radius-lg);
            padding: 48px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 24px;
        }

        .cta-inner h2 {
            color: #fff;
            font-size: 24px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .cta-inner p {
            color: rgba(255, 255, 255, 0.75);
            font-size: 15px;
            margin: 0;
        }

        .btn-cta-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: 14px 32px;
            background: var(--accent);
            color: #fff;
            font-size: 16px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            box-shadow: var(--shadow-btn);
            transition: all .2s ease;
            white-space: nowrap;
        }

        .btn-cta-primary:hover {
            background: #f0ae52;
            color: #fff;
            transform: translateY(-1px);
        }

        /* ===== 页脚 ===== */
        .footer {
            background: var(--primary-dark);
            color: rgba(255, 255, 255, 0.85);
            padding: 56px 0 28px;
        }

        .footer-brand {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 14px;
        }

        .footer-brand .brand-icon {
            background: rgba(255, 255, 255, 0.14);
        }

        .footer-desc {
            font-size: 13px;
            color: rgba(255, 255, 255, 0.6);
            max-width: 300px;
            line-height: 1.7;
            margin: 0;
        }

        .footer h5 {
            color: #fff;
            font-size: 15px;
            font-weight: 600;
            margin-bottom: 16px;
        }

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

        .footer-links li+li {
            margin-top: 10px;
        }

        .footer-links a {
            color: rgba(255, 255, 255, 0.65);
            font-size: 14px;
            transition: color .2s ease;
        }

        .footer-links a:hover {
            color: #A8C7FA;
        }

        .footer-contact {
            display: flex;
            flex-direction: column;
            gap: 10px;
            font-size: 14px;
            color: rgba(255, 255, 255, 0.65);
        }

        .footer-contact span {
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact svg {
            flex-shrink: 0;
            color: rgba(255, 255, 255, 0.5);
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.12);
            padding-top: 22px;
            margin-top: 40px;
            font-size: 13px;
            color: rgba(255, 255, 255, 0.45);
            text-align: center;
        }

        .footer-bottom a {
            color: rgba(255, 255, 255, 0.65);
            transition: color .2s ease;
        }

        .footer-bottom a:hover {
            color: #A8C7FA;
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .dock-search {
                width: 150px;
            }
        }

        @media (max-width: 991.98px) {
            .dock-header {
                top: 10px;
                padding: 0 12px;
            }

            .dock-navbar {
                min-height: 54px;
                padding: 0 16px !important;
            }

            .dock-brand {
                font-size: 18px;
            }

            .brand-icon {
                width: 30px;
                height: 30px;
                font-size: 16px;
                border-radius: 8px;
            }

            .dock-navbar .navbar-collapse {
                position: absolute;
                top: calc(100% + 10px);
                left: 0;
                right: 0;
                background: rgba(255, 255, 255, 0.97);
                backdrop-filter: blur(14px);
                -webkit-backdrop-filter: blur(14px);
                border-radius: 18px;
                box-shadow: var(--shadow-dock);
                padding: 20px;
                border: 1px solid var(--border);
                z-index: 1040;
            }

            .dock-navbar .navbar-collapse.collapse:not(.show) {
                display: none;
            }

            .dock-navbar .navbar-collapse.collapsing,
            .dock-navbar .navbar-collapse.show {
                display: block;
            }

            .dock-navbar .navbar-collapse .navbar-nav {
                flex-direction: column;
                gap: 4px;
                width: 100%;
                margin-bottom: 16px;
                text-align: center;
            }

            .dock-navbar .navbar-collapse .nav-link {
                padding: 12px 16px;
                font-size: 16px;
                display: block;
            }

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

            .dock-actions {
                flex-direction: column;
                width: 100%;
                gap: 12px;
            }

            .dock-search {
                width: 100%;
            }

            .dock-cta-btn {
                width: 100%;
            }

            .page-hero {
                min-height: 220px;
                padding: 120px 0 40px;
            }

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

            .page-main {
                padding: 32px 0 56px;
            }

            .service-band,
            .faq-section,
            .cta-band {
                padding: 48px 0;
            }

            .cta-band {
                padding-top: 0;
            }

            .section-head h2 {
                font-size: 24px;
            }
        }

        @media (max-width: 767.98px) {
            .featured-card {
                flex-direction: column;
            }

            .featured-media {
                flex: none;
                width: 100%;
                aspect-ratio: 16 / 9;
            }

            .featured-body {
                padding: 20px;
            }

            .featured-body h3 {
                font-size: 19px;
            }

            .news-row {
                flex-direction: column;
                align-items: flex-start;
            }

            .news-row-thumb {
                flex: none;
                width: 100%;
                height: auto;
                aspect-ratio: 16 / 9;
                border-radius: 8px;
            }

            .cta-inner {
                padding: 28px;
                flex-direction: column;
                text-align: center;
            }

            .cta-inner .btn-cta-primary {
                width: 100%;
            }

            .footer {
                padding: 40px 0 24px;
            }
        }