/* roulang page: index */
:root {
        --primary: #0E7C71;
        --primary-hover: #0A5A52;
        --primary-light: #E6F2F0;
        --accent: #F59E0B;
        --accent-hover: #D97706;
        --bg: #F7F6F2;
        --bg-alt: #EFF5F3;
        --text: #17221E;
        --text-muted: #5B6B66;
        --border: #DCE4E0;
        --danger: #C2410C;
        --success: #2F855A;
        --footer-bg: #17221E;
        --footer-text: #CDD8D3;
        --font-main: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
        --font-num: Inter, "Barlow Condensed", sans-serif;
        --shadow-card: 0 1px 3px rgba(23,34,30,.06), 0 8px 24px rgba(23,34,30,.06);
        --shadow-hover: 0 4px 12px rgba(23,34,30,.1), 0 16px 32px rgba(23,34,30,.1);
        --radius-card: 12px;
        --radius-btn: 6px;
    }

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

    html {
        scroll-behavior: smooth;
        -webkit-text-size-adjust: 100%;
    }

    body {
        font-family: var(--font-main);
        font-size: 15px;
        line-height: 1.75;
        color: var(--text);
        background: var(--bg);
        -webkit-font-smoothing: antialiased;
    }

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

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

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

    button,
    input {
        font-family: inherit;
    }

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

    /* ===== Header / Nav ===== */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 1050;
        background: rgba(255, 255, 255, .96);
        border-bottom: 1px solid var(--border);
        transition: box-shadow .3s ease, background .3s ease;
    }

    .site-header.scrolled {
        box-shadow: 0 4px 20px rgba(23, 34, 30, .06);
    }

    .header-top {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 8px 0;
        border-bottom: 1px solid rgba(220, 228, 224, .6);
        transition: padding .3s ease;
    }

    .header-bottom {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding: 8px 0;
        transition: padding .3s ease;
    }

    .site-header.scrolled .header-top {
        padding: 0;
        border-bottom: none;
        overflow: hidden;
        max-height: 0;
    }

    .site-header.scrolled .header-bottom {
        padding: 6px 0;
    }

    .brand-wrap {
        display: flex;
        align-items: baseline;
        gap: 6px;
        white-space: nowrap;
    }

    .brand-main {
        font-size: 24px;
        font-weight: 800;
        color: var(--primary);
        letter-spacing: 0.5px;
    }

    .brand-sub {
        font-size: 13px;
        font-weight: 600;
        color: var(--accent);
        letter-spacing: 1px;
    }

    .header-top-right {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .header-search {
        position: relative;
        width: 240px;
    }

    .header-search input {
        width: 100%;
        height: 34px;
        border: 1px solid var(--border);
        border-radius: var(--radius-btn);
        padding: 0 36px 0 12px;
        font-size: 13px;
        background: #fff;
        transition: border-color .2s, box-shadow .2s;
    }

    .header-search input:focus {
        outline: none;
        border-color: var(--primary);
        box-shadow: 0 0 0 2px rgba(14, 124, 113, .15);
    }

    .header-search i {
        position: absolute;
        right: 12px;
        top: 50%;
        transform: translateY(-50%);
        font-size: 13px;
        color: var(--text-muted);
        pointer-events: none;
    }

    .trend-tags {
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .trend-tags .trend-label {
        font-size: 12px;
        color: var(--text-muted);
        font-weight: 500;
    }

    .trend-tags a {
        font-size: 12px;
        color: #B45309;
        background: #FEF3C7;
        border-radius: 999px;
        padding: 2px 10px;
        font-weight: 500;
        transition: background .2s, color .2s;
    }

    .trend-tags a:hover {
        background: #FDE68A;
        color: #92400E;
    }

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

    .main-nav a {
        font-size: 15px;
        font-weight: 500;
        color: var(--text);
        padding: 6px 14px;
        border-radius: var(--radius-btn);
        position: relative;
        transition: background .2s, color .2s;
    }

    .main-nav a::after {
        content: '';
        position: absolute;
        left: 14px;
        right: 14px;
        bottom: 0;
        height: 3px;
        background: var(--primary);
        border-radius: 2px;
        transform: scaleX(0);
        transition: transform .25s ease;
    }

    .main-nav a:hover {
        background: var(--bg-alt);
        color: var(--primary);
    }

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

    .main-nav a.active::after {
        transform: scaleX(1);
    }

    .nav-login-btn {
        background: var(--primary);
        color: #fff;
        border: none;
        border-radius: var(--radius-btn);
        padding: 8px 20px;
        font-size: 14px;
        font-weight: 600;
        transition: background .2s, transform .2s, box-shadow .2s;
        white-space: nowrap;
    }

    .nav-login-btn:hover {
        background: var(--primary-hover);
        transform: translateY(-1px);
        box-shadow: 0 4px 12px rgba(14, 124, 113, .25);
        color: #fff;
    }

    .nav-toggle {
        display: none;
        background: none;
        border: 1px solid var(--border);
        border-radius: var(--radius-btn);
        padding: 6px 10px;
        font-size: 18px;
        color: var(--text);
        cursor: pointer;
    }

    .mobile-menu {
        display: none;
        background: #fff;
        padding: 12px 20px;
        border-top: 1px solid var(--border);
    }

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

    .mobile-menu a {
        display: block;
        padding: 10px 0;
        font-size: 15px;
        font-weight: 500;
        color: var(--text);
        border-bottom: 1px solid rgba(220, 228, 224, .5);
    }

    .mobile-menu a:last-child {
        border-bottom: none;
    }

    .mobile-menu a.active {
        color: var(--primary);
        font-weight: 700;
    }

    /* ===== Hero ===== */
    .hero {
        position: relative;
        background: linear-gradient(135deg, rgba(14, 124, 113, .08) 0%, rgba(245, 158, 11, .05) 100%);
        padding: 80px 0 90px;
        overflow: hidden;
    }

    .hero::before {
        content: '';
        position: absolute;
        top: 0;
        right: 0;
        width: 60%;
        height: 100%;
        background: url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
        opacity: .18;
        clip-path: polygon(25% 0, 100% 0, 100% 100%, 0 100%);
        z-index: 0;
    }

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

    .hero-row {
        display: flex;
        align-items: center;
        gap: 40px;
    }

    .hero-col-left {
        flex: 0 0 55%;
        max-width: 55%;
    }

    .hero-col-right {
        flex: 1;
        text-align: center;
    }

    .hero-badge {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--primary-light);
        color: var(--primary);
        font-size: 13px;
        font-weight: 600;
        padding: 4px 14px;
        border-radius: 999px;
        margin-bottom: 20px;
    }

    .hero-badge i {
        font-size: 12px;
    }

    .hero h1 {
        font-size: 40px;
        font-weight: 800;
        line-height: 1.3;
        color: var(--text);
        margin-bottom: 16px;
        letter-spacing: 0.5px;
    }

    .hero h1 .highlight {
        color: var(--primary);
        position: relative;
    }

    .hero-lead {
        font-size: 18px;
        color: var(--text-muted);
        line-height: 1.8;
        margin-bottom: 28px;
        max-width: 540px;
    }

    .hero-btns {
        display: flex;
        gap: 12px;
        flex-wrap: wrap;
    }

    .btn-primary-custom {
        background: var(--primary);
        color: #fff;
        border: none;
        border-radius: var(--radius-btn);
        padding: 12px 28px;
        font-size: 15px;
        font-weight: 600;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: background .2s, transform .2s, box-shadow .2s;
    }

    .btn-primary-custom:hover {
        background: var(--primary-hover);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(14, 124, 113, .3);
        color: #fff;
    }

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

    .btn-outline-custom {
        background: #fff;
        color: var(--primary);
        border: 1px solid var(--primary);
        border-radius: var(--radius-btn);
        padding: 12px 24px;
        font-size: 15px;
        font-weight: 500;
        display: inline-flex;
        align-items: center;
        gap: 8px;
        transition: background .2s, transform .2s;
    }

    .btn-outline-custom:hover {
        background: var(--primary-light);
        transform: translateY(-2px);
        color: var(--primary);
    }

    .hero-visual {
        position: relative;
        display: inline-block;
    }

    .hero-visual .main-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 28px 32px;
        min-width: 260px;
        text-align: left;
    }

    .hero-visual .main-card .card-title {
        font-size: 16px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 4px;
    }

    .hero-visual .main-card .card-status {
        font-size: 13px;
        color: var(--success);
        margin-bottom: 16px;
        display: flex;
        align-items: center;
        gap: 6px;
    }

    .hero-visual .main-card .card-status i {
        font-size: 10px;
    }

    .hero-visual .main-card .card-row {
        display: flex;
        justify-content: space-between;
        padding: 8px 0;
        border-bottom: 1px solid rgba(220, 228, 224, .5);
        font-size: 13px;
    }

    .hero-visual .main-card .card-row:last-child {
        border-bottom: none;
    }

    .hero-visual .main-card .card-row span:first-child {
        color: var(--text-muted);
    }

    .hero-visual .main-card .card-row span:last-child {
        font-weight: 600;
        color: var(--text);
    }

    .hero-visual .float-tag {
        position: absolute;
        background: #fff;
        border-radius: 10px;
        box-shadow: var(--shadow-card);
        padding: 8px 16px;
        font-size: 13px;
        font-weight: 600;
        color: var(--primary);
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .hero-visual .float-tag.top {
        top: -18px;
        right: -30px;
        background: var(--accent);
        color: #fff;
    }

    .hero-visual .float-tag.bottom {
        bottom: -14px;
        left: -24px;
    }

    /* ===== Section Spacing ===== */
    .section-block {
        padding: 90px 0;
    }

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

    .section-block .section-head {
        margin-bottom: 48px;
    }

    .section-block .section-head .section-tag {
        font-size: 14px;
        color: var(--primary);
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 8px;
        display: block;
    }

    .section-block .section-head h2 {
        font-size: 32px;
        font-weight: 800;
        color: var(--text);
        line-height: 1.3;
        margin-bottom: 12px;
    }

    .section-block .section-head p {
        font-size: 16px;
        color: var(--text-muted);
        max-width: 640px;
    }

    /* ===== Solution ===== */
    .solution-cards {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }

    .solution-card {
        display: flex;
        align-items: center;
        gap: 36px;
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 32px;
        transition: box-shadow .3s, transform .3s;
    }

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

    .solution-card.flip {
        flex-direction: row-reverse;
    }

    .solution-card .sc-img {
        flex: 0 0 42%;
        max-width: 42%;
    }

    .solution-card .sc-img img {
        width: 100%;
        aspect-ratio: 4/3;
        object-fit: cover;
        border-radius: var(--radius-card);
    }

    .solution-card .sc-body {
        flex: 1;
    }

    .solution-card .sc-icon {
        width: 48px;
        height: 48px;
        background: var(--primary-light);
        border-radius: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        margin-bottom: 16px;
        font-size: 20px;
        color: var(--primary);
    }

    .solution-card .sc-body h3 {
        font-size: 22px;
        font-weight: 700;
        color: var(--text);
        margin-bottom: 10px;
    }

    .solution-card .sc-body p {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.8;
        margin-bottom: 16px;
    }

    .solution-card .sc-link {
        font-size: 14px;
        font-weight: 600;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transition: gap .2s;
    }

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

    /* ===== Stats ===== */
    .stats-section {
        background: var(--primary-light);
        padding: 80px 0;
        position: relative;
        overflow: hidden;
    }

    .stats-section::before {
        content: '01';
        position: absolute;
        right: -20px;
        bottom: -40px;
        font-size: 180px;
        font-weight: 800;
        font-family: var(--font-num);
        color: rgba(14, 124, 113, .08);
        line-height: 1;
    }

    .stats-row {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
        position: relative;
        z-index: 1;
    }

    .stat-card {
        background: #fff;
        border-radius: var(--radius-card);
        padding: 32px 24px;
        text-align: center;
        box-shadow: 0 1px 3px rgba(23, 34, 30, .04);
        transition: transform .3s, box-shadow .3s;
    }

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

    .stat-card .stat-num {
        font-family: var(--font-num);
        font-size: 40px;
        font-weight: 800;
        color: var(--primary);
        line-height: 1.2;
        letter-spacing: -1px;
    }

    .stat-card .stat-label {
        font-size: 14px;
        color: var(--text-muted);
        margin-top: 8px;
    }

    /* ===== Testimonials ===== */
    .testi-grid {
        display: grid;
        grid-template-columns: 1fr 1fr;
        gap: 24px;
    }

    .testi-main {
        grid-row: span 2;
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 32px;
        border-left: 3px solid var(--primary);
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .testi-main .quote-icon {
        font-size: 40px;
        color: var(--primary-light);
        margin-bottom: 12px;
    }

    .testi-main .testi-text {
        font-size: 16px;
        line-height: 1.9;
        color: var(--text);
        font-weight: 500;
        margin-bottom: 24px;
    }

    .testi-main .testi-user {
        display: flex;
        align-items: center;
        gap: 12px;
    }

    .testi-user .avatar {
        width: 48px;
        height: 48px;
        border-radius: 50%;
        background: var(--primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 18px;
        color: var(--primary);
    }

    .testi-user .avatar-text {
        font-weight: 700;
        color: var(--text);
        font-size: 15px;
    }

    .testi-user .avatar-sub {
        font-size: 13px;
        color: var(--text-muted);
    }

    .testi-card {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        padding: 24px;
    }

    .testi-card .testi-text {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.8;
        margin-bottom: 16px;
    }

    .testi-card .testi-user {
        display: flex;
        align-items: center;
        gap: 10px;
    }

    .testi-card .testi-user .avatar {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }

    .testi-card .testi-user .avatar-text {
        font-size: 14px;
    }

    .testi-stars {
        color: var(--accent);
        font-size: 13px;
        letter-spacing: 2px;
        margin-left: auto;
    }

    /* ===== News / CMS ===== */
    .news-section {
        background: #fff;
        padding: 90px 0;
    }

    .news-layout {
        display: grid;
        grid-template-columns: 1fr 1.4fr;
        gap: 32px;
    }

    .news-feature {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        overflow: hidden;
        transition: box-shadow .3s, transform .3s;
    }

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

    .news-feature .nf-img {
        position: relative;
        width: 100%;
        aspect-ratio: 16/9;
        object-fit: cover;
        overflow: hidden;
    }

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

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

    .news-feature .nf-badge {
        position: absolute;
        top: 16px;
        left: 16px;
        background: var(--primary);
        color: #fff;
        font-size: 12px;
        font-weight: 600;
        padding: 4px 14px;
        border-radius: 999px;
    }

    .news-feature .nf-body {
        padding: 24px;
    }

    .news-feature .nf-title {
        font-size: 20px;
        font-weight: 700;
        color: var(--text);
        line-height: 1.45;
        margin-bottom: 10px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-feature .nf-title a {
        color: inherit;
    }

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

    .news-feature .nf-summary {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.8;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 16px;
    }

    .news-feature .nf-meta {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: 13px;
        color: var(--text-muted);
    }

    .news-list {
        display: flex;
        flex-direction: column;
        gap: 0;
    }

    .news-list-item {
        display: flex;
        gap: 16px;
        padding: 20px 0;
        border-bottom: 1px solid rgba(220, 228, 224, .6);
        transition: background .2s;
        align-items: flex-start;
    }

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

    .news-list-item .nli-thumb {
        width: 96px;
        height: 72px;
        flex-shrink: 0;
        border-radius: 8px;
        overflow: hidden;
        background: var(--bg-alt);
    }

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

    .news-list-item .nli-body {
        flex: 1;
        min-width: 0;
    }

    .news-list-item .nli-cat {
        display: inline-block;
        background: var(--primary-light);
        color: var(--primary);
        font-size: 12px;
        font-weight: 600;
        padding: 2px 10px;
        border-radius: 999px;
        margin-bottom: 6px;
    }

    .news-list-item .nli-title {
        font-size: 15px;
        font-weight: 600;
        color: var(--text);
        line-height: 1.5;
        margin-bottom: 4px;
        display: -webkit-box;
        -webkit-line-clamp: 2;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }

    .news-list-item .nli-title a {
        color: inherit;
    }

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

    .news-list-item .nli-summary {
        font-size: 13px;
        color: var(--text-muted);
        line-height: 1.6;
        display: -webkit-box;
        -webkit-line-clamp: 1;
        -webkit-box-orient: vertical;
        overflow: hidden;
        margin-bottom: 6px;
    }

    .news-list-item .nli-meta {
        font-size: 12px;
        color: var(--text-muted);
        display: flex;
        gap: 12px;
    }

    .news-list-item .nli-meta a {
        font-size: 12px;
        color: var(--primary);
    }

    .empty-state {
        background: var(--bg-alt);
        border-radius: var(--radius-card);
        padding: 60px 30px;
        text-align: center;
        color: var(--text-muted);
        grid-column: span 2;
    }

    .empty-state i {
        font-size: 40px;
        color: var(--primary-light);
        display: block;
        margin-bottom: 16px;
    }

    .empty-state p {
        font-size: 15px;
    }

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

    .faq-list {
        max-width: 800px;
        margin: 0 auto;
    }

    .faq-item {
        background: #fff;
        border-radius: var(--radius-card);
        box-shadow: var(--shadow-card);
        margin-bottom: 16px;
        overflow: hidden;
        transition: box-shadow .3s;
    }

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

    .faq-question {
        width: 100%;
        background: none;
        border: none;
        padding: 20px 24px;
        display: flex;
        align-items: center;
        justify-content: space-between;
        cursor: pointer;
        font-size: 16px;
        font-weight: 600;
        color: var(--text);
        text-align: left;
        transition: color .2s;
    }

    .faq-question:hover {
        color: var(--primary);
    }

    .faq-question .faq-icon {
        flex-shrink: 0;
        width: 24px;
        height: 24px;
        border-radius: 50%;
        background: var(--primary-light);
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 14px;
        color: var(--primary);
        transition: transform .3s;
    }

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

    .faq-answer {
        padding: 0 24px 20px;
        display: none;
        border-left: 2px solid var(--primary);
        margin: 0 24px 8px;
        padding-left: 16px;
    }

    .faq-item.open .faq-answer {
        display: block;
        animation: fadeIn .3s ease;
    }

    @keyframes fadeIn {
        from {
            opacity: 0;
            transform: translateY(-4px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .faq-answer p {
        font-size: 14px;
        color: var(--text-muted);
        line-height: 1.8;
        margin: 0;
    }

    /* ===== CTA ===== */
    .cta-section {
        position: relative;
        background: var(--primary);
        padding: 80px 0;
        color: #fff;
        overflow: hidden;
    }

    .cta-section::before {
        content: '';
        position: absolute;
        inset: 0;
        background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
        opacity: .12;
    }

    .cta-section .container {
        position: relative;
        z-index: 1;
        text-align: center;
    }

    .cta-section h2 {
        font-size: 34px;
        font-weight: 800;
        margin-bottom: 12px;
    }

    .cta-section p {
        font-size: 16px;
        opacity: .9;
        margin-bottom: 32px;
        max-width: 600px;
        margin-left: auto;
        margin-right: auto;
    }

    .cta-btns {
        display: flex;
        justify-content: center;
        gap: 16px;
        flex-wrap: wrap;
    }

    .btn-white-custom {
        background: #fff;
        color: var(--primary);
        border: none;
        border-radius: var(--radius-btn);
        padding: 12px 32px;
        font-size: 15px;
        font-weight: 700;
        transition: background .2s, transform .2s, box-shadow .2s;
    }

    .btn-white-custom:hover {
        background: var(--primary-light);
        transform: translateY(-2px);
        box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
        color: var(--primary);
    }

    .btn-accent-custom {
        background: var(--accent);
        color: #17221E;
        border: none;
        border-radius: var(--radius-btn);
        padding: 12px 32px;
        font-size: 15px;
        font-weight: 700;
        transition: background .2s, transform .2s, box-shadow .2s;
    }

    .btn-accent-custom:hover {
        background: var(--accent-hover);
        transform: translateY(-2px);
        color: #17221E;
        box-shadow: 0 8px 24px rgba(217, 119, 6, .3);
    }

    .cta-note {
        margin-top: 20px;
        font-size: 13px;
        opacity: .7;
    }

    /* ===== Footer ===== */
    .site-footer {
        background: var(--footer-bg);
        color: var(--footer-text);
        padding: 60px 0 20px;
    }

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

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

    .footer-brand .brand-sub {
        color: var(--accent);
    }

    .footer-brand p {
        font-size: 14px;
        line-height: 1.8;
        color: rgba(205, 216, 211, .8);
        margin-top: 16px;
        max-width: 320px;
    }

    .footer-links h4 {
        font-size: 15px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
    }

    .footer-links a {
        display: block;
        padding: 6px 0;
        font-size: 14px;
        color: rgba(205, 216, 211, .8);
        transition: color .2s;
    }

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

    .footer-contact h4 {
        font-size: 15px;
        font-weight: 700;
        color: #fff;
        margin-bottom: 16px;
    }

    .footer-contact p {
        font-size: 14px;
        color: rgba(205, 216, 211, .8);
        margin-bottom: 8px;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .footer-contact p i {
        width: 16px;
        color: var(--accent);
    }

    .footer-bottom {
        border-top: 1px solid rgba(255, 255, 255, .1);
        padding-top: 20px;
        text-align: center;
        font-size: 13px;
        color: rgba(205, 216, 211, .5);
    }

    /* ===== Responsive ===== */
    @media (max-width: 1199.98px) {
        .hero h1 {
            font-size: 34px;
        }
        .solution-card .sc-img {
            flex-basis: 40%;
            max-width: 40%;
        }
        .news-layout {
            grid-template-columns: 1fr;
        }
        .empty-state {
            grid-column: span 1;
        }
    }

    @media (max-width: 991.98px) {
        .header-top-right .trend-tags {
            display: none;
        }
        .hero {
            padding: 56px 0 64px;
        }
        .hero-row {
            flex-direction: column;
            gap: 32px;
        }
        .hero-col-left {
            flex: 0 0 100%;
            max-width: 100%;
            text-align: center;
        }
        .hero-lead {
            margin-left: auto;
            margin-right: auto;
        }
        .hero-btns {
            justify-content: center;
        }
        .hero-col-right {
            display: none;
        }
        .solution-card,
        .solution-card.flip {
            flex-direction: column;
            padding: 24px;
        }
        .solution-card .sc-img {
            flex: 0 0 100%;
            max-width: 100%;
        }
        .stats-row {
            grid-template-columns: repeat(2, 1fr);
        }
        .testi-grid {
            grid-template-columns: 1fr;
        }
        .testi-main {
            grid-row: auto;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .header-bottom .main-nav {
            display: none;
        }
        .nav-toggle {
            display: block;
        }
        .header-bottom .nav-login-btn {
            display: none;
        }
    }

    @media (max-width: 767.98px) {
        .section-block {
            padding: 64px 0;
        }
        .news-section {
            padding: 64px 0;
        }
        .faq-section {
            padding: 64px 0;
        }
        .hero h1 {
            font-size: 28px;
        }
        .hero-lead {
            font-size: 15px;
        }
        .section-block .section-head h2 {
            font-size: 26px;
        }
        .stat-card .stat-num {
            font-size: 32px;
        }
        .news-list-item {
            flex-direction: row;
        }
        .news-list-item .nli-thumb {
            width: 72px;
            height: 54px;
        }
        .cta-btns .btn-white-custom,
        .cta-btns .btn-accent-custom {
            width: 100%;
            text-align: center;
        }
    }

    @media (max-width: 520px) {
        .header-search {
            display: none;
        }
        .brand-main {
            font-size: 20px;
        }
        .hero h1 {
            font-size: 24px;
        }
        .stats-row {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .stat-card {
            padding: 20px 16px;
        }
        .stat-card .stat-num {
            font-size: 28px;
        }
    }

/* roulang page: category1 */
:root {
            --primary: #0E7C71;
            --primary-dark: #0A5A52;
            --primary-light: #E6F2F0;
            --accent: #F59E0B;
            --accent-dark: #D97706;
            --accent-soft: #FEF3C7;
            --accent-text: #B45309;
            --bg: #F7F6F2;
            --bg-alt: #EFF5F3;
            --text-main: #17221E;
            --text-muted: #5B6B66;
            --border: #DCE4E0;
            --warning: #C2410C;
            --success: #2F855A;
            --footer-bg: #17221E;
            --footer-text: #CDD8D3;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-pill: 999px;
            --shadow-card: 0 1px 3px rgba(23, 34, 30, .06), 0 8px 24px rgba(23, 34, 30, .06);
            --shadow-hover: 0 4px 12px rgba(23, 34, 30, .10), 0 16px 32px rgba(23, 34, 30, .10);
            --font-ui: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            --font-num: "Inter", "Barlow Condensed", sans-serif;
        }

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

        html {
            scroll-behavior: smooth;
        }

        body {
            font-family: var(--font-ui);
            font-size: 16px;
            line-height: 1.75;
            color: var(--text-main);
            background: var(--bg);
            -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%;
            display: block;
        }

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

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

        .section {
            padding: 96px 0;
        }

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

        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            letter-spacing: -.02em;
            line-height: 1.3;
            margin-bottom: 14px;
            color: var(--text-main);
            position: relative;
            display: inline-block;
        }

        .section-head h2::after {
            content: "";
            display: block;
            width: 40px;
            height: 3px;
            background: var(--accent);
            border-radius: 4px;
            margin: 14px auto 0;
        }

        .section-head p {
            color: var(--text-muted);
            font-size: 16px;
            line-height: 1.8;
            margin-top: 18px;
        }

        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: #fff;
            transition: box-shadow .3s ease;
            border-bottom: 1px solid var(--border);
        }

        .site-header.scrolled {
            background: rgba(255, 255, 255, .96);
            box-shadow: 0 4px 20px rgba(23, 34, 30, .06);
        }

        .header-top {
            border-bottom: 1px solid rgba(220, 228, 224, .7);
            height: 40px;
            display: flex;
            align-items: center;
            transition: all .3s ease;
        }

        .header-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
        }

        .header-bottom {
            height: 56px;
            display: flex;
            align-items: center;
            transition: all .3s ease;
        }

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

        .brand-wrap {
            display: flex;
            align-items: baseline;
            gap: 2px;
            flex-shrink: 0;
        }

        .brand-main {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: -0.02em;
        }

        .brand-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--accent);
            background: var(--accent-soft);
            padding: 2px 8px;
            border-radius: var(--radius-pill);
            letter-spacing: .02em;
        }

        .header-search {
            position: relative;
            width: 240px;
            flex-shrink: 0;
        }

        .header-search input {
            width: 100%;
            height: 32px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            padding: 0 36px 0 12px;
            font-size: 13px;
            color: var(--text-main);
            background: var(--bg);
            transition: border-color .2s, box-shadow .2s;
        }

        .header-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(14, 124, 113, .16);
            background: #fff;
        }

        .header-search button {
            position: absolute;
            right: 0;
            top: 0;
            width: 32px;
            height: 32px;
            border: none;
            background: transparent;
            color: var(--text-muted);
            cursor: pointer;
            font-size: 13px;
            border-radius: 0 var(--radius-btn) var(--radius-btn) 0;
            transition: color .2s;
        }

        .header-search button:hover {
            color: var(--primary);
        }

        .hot-trends {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }

        .hot-trends-label {
            font-size: 12px;
            color: var(--text-muted);
        }

        .hot-trends a {
            font-size: 12px;
            font-weight: 600;
            color: var(--accent-text);
            background: var(--accent-soft);
            padding: 3px 10px;
            border-radius: var(--radius-pill);
            transition: background .2s, color .2s;
        }

        .hot-trends a:hover {
            background: #FDE68A;
            color: var(--accent-dark);
        }

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

        .main-nav a {
            color: var(--text-main);
            font-size: 15px;
            font-weight: 500;
            padding: 10px 16px;
            border-radius: var(--radius-btn);
            position: relative;
            transition: background .2s, color .2s;
        }

        .main-nav a:hover {
            color: var(--primary);
            background: var(--bg-alt);
        }

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

        .main-nav a.active::after {
            content: "";
            position: absolute;
            left: 16px;
            right: 16px;
            bottom: 2px;
            height: 3px;
            background: var(--primary);
            border-radius: 4px;
        }

        .btn-login {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: var(--primary);
            color: #fff;
            font-size: 14px;
            font-weight: 600;
            padding: 8px 18px;
            border-radius: var(--radius-btn);
            transition: background .2s, transform .2s, box-shadow .2s;
            white-space: nowrap;
        }

        .btn-login:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(14, 124, 113, .25);
        }

        .navbar-toggler {
            display: none;
            border: none;
            background: transparent;
            font-size: 20px;
            color: var(--text-main);
            cursor: pointer;
            padding: 6px 10px;
            border-radius: var(--radius-btn);
            transition: background .2s;
        }

        .navbar-toggler:hover {
            background: var(--bg-alt);
        }

        /* Mobile Menu */
        .mobile-menu {
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 20px 0;
        }

        .mobile-menu .mobile-search {
            display: flex;
            gap: 8px;
            margin-bottom: 16px;
        }

        .mobile-menu .mobile-search input {
            flex: 1;
            height: 40px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            padding: 0 12px;
            font-size: 14px;
        }

        .mobile-menu .mobile-search input:focus {
            outline: none;
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(14, 124, 113, .16);
        }

        .mobile-menu .mobile-search button {
            width: 40px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            background: var(--bg);
            color: var(--text-muted);
            cursor: pointer;
        }

        .mobile-menu nav {
            display: flex;
            flex-direction: column;
            gap: 4px;
            margin-bottom: 16px;
        }

        .mobile-menu nav a {
            padding: 10px 14px;
            border-radius: var(--radius-btn);
            color: var(--text-main);
            font-size: 15px;
            font-weight: 500;
        }

        .mobile-menu nav a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }

        .mobile-menu nav a.active {
            background: var(--primary-light);
            color: var(--primary);
            font-weight: 700;
        }

        .btn-block {
            display: flex;
            justify-content: center;
            width: 100%;
        }

        /* ===== Hero ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(135deg, var(--primary-light) 0%, #fff 55%, var(--bg) 100%);
            padding: 80px 0 88px;
            overflow: hidden;
        }

        .page-hero::before {
            content: "";
            position: absolute;
            top: 0;
            right: 0;
            width: 420px;
            height: 420px;
            border-radius: 50%;
            background: radial-gradient(circle, rgba(14, 124, 113, .08) 0%, transparent 70%);
            pointer-events: none;
        }

        .page-hero::after {
            content: "";
            position: absolute;
            bottom: -20px;
            left: 0;
            right: 0;
            height: 60px;
            background: repeating-linear-gradient(90deg, transparent 0, transparent 40px, rgba(14, 124, 113, .04) 40px, rgba(14, 124, 113, .04) 44px);
            pointer-events: none;
        }

        .hero-badge {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--primary);
            font-size: 13px;
            font-weight: 600;
            padding: 5px 14px;
            border-radius: var(--radius-pill);
            margin-bottom: 20px;
            box-shadow: 0 2px 8px rgba(23, 34, 30, .04);
        }

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

        .page-hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -.02em;
            color: var(--text-main);
            margin-bottom: 18px;
        }

        .hero-lead {
            font-size: 17px;
            line-height: 1.85;
            color: var(--text-muted);
            max-width: 520px;
            margin-bottom: 12px;
        }

        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin-top: 28px;
        }

        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            padding: 12px 24px;
            border: 2px solid transparent;
            transition: all .25s ease;
            cursor: pointer;
            line-height: 1.4;
        }

        .btn-accent {
            background: var(--accent);
            color: var(--text-main);
            border-color: var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, .35);
        }

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

        .btn-primary-custom:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 124, 113, .3);
        }

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

        .btn-outline:hover {
            background: var(--primary-light);
            color: var(--primary-dark);
            transform: translateY(-2px);
        }

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

        .hero-visual {
            position: relative;
            min-height: 320px;
        }

        .hero-visual .main-img {
            border-radius: 16px;
            box-shadow: var(--shadow-hover);
            object-fit: cover;
            width: 100%;
            height: 320px;
        }

        .float-card {
            position: absolute;
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-hover);
            padding: 14px 18px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .float-card-1 {
            top: -16px;
            left: -20px;
        }

        .float-card-2 {
            bottom: -18px;
            right: -12px;
        }

        .float-card .fc-icon {
            width: 38px;
            height: 38px;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 16px;
            flex-shrink: 0;
        }

        .float-card .fc-title {
            font-size: 12px;
            color: var(--text-muted);
            line-height: 1.3;
        }

        .float-card .fc-value {
            font-family: var(--font-num);
            font-size: 18px;
            font-weight: 800;
            color: var(--text-main);
            line-height: 1.2;
        }

        /* ===== Feature Cards (错位两列) ===== */
        .guide-features {
            background: #fff;
        }

        .feature-col {
            display: flex;
            flex-direction: column;
            gap: 32px;
        }

        .feature-col.offset-col {
            margin-top: 48px;
        }

        .feature-card {
            background: var(--bg);
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow .3s, transform .3s;
            display: flex;
            flex-direction: column;
            height: 100%;
        }

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

        .feature-media {
            overflow: hidden;
            aspect-ratio: 4 / 3;
        }

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

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

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

        .feature-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 600;
            padding: 4px 12px;
            border-radius: var(--radius-pill);
            margin-bottom: 12px;
            align-self: flex-start;
        }

        .feature-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin-bottom: 10px;
            color: var(--text-main);
        }

        .feature-body p {
            font-size: 14px;
            line-height: 1.75;
            color: var(--text-muted);
            margin-bottom: 16px;
            flex: 1;
        }

        .text-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            display: inline-flex;
            align-items: center;
            gap: 6px;
            transition: gap .2s, color .2s;
        }

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

        /* ===== Scenarios ===== */
        .scenarios {
            background: var(--bg-alt);
        }

        .scenario-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 32px 24px;
            box-shadow: var(--shadow-card);
            text-align: center;
            height: 100%;
            transition: box-shadow .3s, transform .3s;
            border-top: 3px solid transparent;
        }

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

        .scenario-icon {
            width: 64px;
            height: 64px;
            border-radius: 16px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 24px;
            margin: 0 auto 18px;
        }

        .scenario-card h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 10px;
        }

        .scenario-card p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
        }

        /* ===== Process ===== */
        .process-section {
            background: #fff;
            position: relative;
        }

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

        .process-steps::before {
            content: "";
            position: absolute;
            top: 40px;
            left: 8%;
            right: 8%;
            height: 2px;
            background: var(--border);
            border-radius: 2px;
        }

        .process-step {
            text-align: center;
            position: relative;
            padding: 0 8px;
        }

        .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 80px;
            height: 80px;
            border-radius: 50%;
            background: var(--primary-light);
            color: var(--primary);
            font-family: var(--font-num);
            font-size: 24px;
            font-weight: 800;
            position: relative;
            z-index: 1;
            margin-bottom: 20px;
            border: 4px solid #fff;
            box-shadow: 0 2px 8px rgba(14, 124, 113, .1);
            transition: background .3s, color .3s, transform .3s;
        }

        .process-step:hover .step-num {
            background: var(--primary);
            color: #fff;
            transform: scale(1.05);
        }

        .process-step h3 {
            font-size: 18px;
            font-weight: 700;
            margin-bottom: 8px;
        }

        .process-step p {
            font-size: 14px;
            color: var(--text-muted);
            line-height: 1.7;
            margin-bottom: 0;
        }

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

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

        .accordion-item {
            background: #fff;
            border: 1px solid var(--border) !important;
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            box-shadow: 0 1px 2px rgba(23, 34, 30, .04);
        }

        .accordion-button {
            font-size: 16px;
            font-weight: 600;
            color: var(--text-main);
            background: #fff;
            padding: 18px 22px;
            line-height: 1.5;
            border-radius: var(--radius-card);
        }

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

        .accordion-button:focus {
            box-shadow: 0 0 0 2px rgba(14, 124, 113, .18);
            border-radius: var(--radius-card);
        }

        .accordion-button::after {
            background-image: none;
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            content: "\f067";
            color: var(--text-muted);
            width: 20px;
            height: 20px;
            transition: transform .3s;
        }

        .accordion-button:not(.collapsed)::after {
            background-image: none;
            transform: rotate(45deg);
            color: var(--primary);
        }

        .accordion-body {
            padding: 0 22px 20px;
            color: var(--text-muted);
            line-height: 1.8;
            font-size: 15px;
            border-left: 2px solid var(--primary);
            margin: 0 22px 0 58px;
            padding-left: 16px;
            padding-right: 0;
            border-radius: 0 4px 4px 0;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: "";
            position: absolute;
            top: 0;
            left: 0;
            right: 0;
            bottom: 0;
            background: repeating-linear-gradient(135deg, transparent 0, transparent 20px, rgba(255, 255, 255, .03) 20px, rgba(255, 255, 255, .03) 22px);
            pointer-events: none;
        }

        .cta-section h2 {
            color: #fff;
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
            position: relative;
        }

        .cta-section p {
            color: rgba(255, 255, 255, .9);
            font-size: 16px;
            max-width: 560px;
            margin: 0 auto 32px;
            position: relative;
            line-height: 1.8;
        }

        .btn-white {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
            font-size: 16px;
            font-weight: 700;
            padding: 14px 32px;
            position: relative;
        }

        .btn-white:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: var(--text-main);
            transform: translateY(-2px);
            box-shadow: 0 10px 24px rgba(0, 0, 0, .2);
        }

        .cta-sub {
            position: relative;
            margin-top: 16px;
            font-size: 13px;
            color: rgba(255, 255, 255, .75);
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 60px 0 0;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 40px;
        }

        .footer-brand .brand-wrap {
            margin-bottom: 14px;
        }

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

        .footer-brand .brand-sub {
            background: rgba(245, 158, 11, .15);
            color: var(--accent);
        }

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--footer-text);
            max-width: 320px;
            margin-bottom: 0;
        }

        .footer-links h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 16px;
            font-weight: 700;
            margin-bottom: 16px;
        }

        .footer-links {
            display: flex;
            flex-direction: column;
            gap: 10px;
        }

        .footer-links a {
            color: var(--footer-text);
            font-size: 14px;
            transition: color .2s, padding-left .2s;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }

        .footer-links a::before {
            content: "\f105";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            font-size: 11px;
            color: var(--accent);
        }

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

        .footer-contact p {
            font-size: 14px;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 8px;
        }

        .footer-contact p i {
            color: var(--accent);
            width: 18px;
            text-align: center;
        }

        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, .1);
            padding: 20px 0;
            text-align: center;
        }

        .footer-bottom p {
            font-size: 13px;
            color: rgba(205, 216, 211, .8);
            margin: 0;
        }

        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .process-steps {
                grid-template-columns: repeat(2, 1fr);
                gap: 32px 24px;
            }

            .process-steps::before {
                display: none;
            }

            .hero-visual .main-img {
                height: 280px;
            }
        }

        @media (max-width: 991.98px) {
            .section {
                padding: 64px 0;
            }

            .header-top {
                height: auto;
                padding: 8px 0;
            }

            .header-top-inner {
                flex-wrap: wrap;
            }

            .header-search {
                order: 3;
                width: 100%;
                margin-top: 4px;
            }

            .hot-trends {
                display: none;
            }

            .header-bottom {
                height: auto;
                padding: 8px 0;
            }

            .main-nav {
                display: none;
            }

            .btn-login {
                display: none;
            }

            .navbar-toggler {
                display: inline-flex;
            }

            .page-hero {
                padding: 56px 0 64px;
            }

            .page-hero h1 {
                font-size: 36px;
            }

            .hero-visual {
                margin-top: 40px;
                min-height: auto;
            }

            .hero-visual .main-img {
                height: 260px;
            }

            .feature-col.offset-col {
                margin-top: 32px;
            }

            .section-head h2 {
                font-size: 28px;
            }

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

        @media (max-width: 767.98px) {
            .section {
                padding: 48px 0;
            }

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

            .page-hero {
                padding: 40px 0 48px;
            }

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

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

            .feature-col.offset-col {
                margin-top: 0;
            }

            .feature-col {
                gap: 24px;
            }

            .process-steps {
                grid-template-columns: 1fr;
                gap: 20px;
            }

            .process-step {
                display: flex;
                align-items: center;
                gap: 16px;
                text-align: left;
                padding: 0;
            }

            .step-num {
                margin-bottom: 0;
                flex-shrink: 0;
                width: 60px;
                height: 60px;
                font-size: 20px;
            }

            .process-step p {
                margin-bottom: 0;
            }

            .cta-section h2 {
                font-size: 26px;
            }

            .cta-section .btn-white {
                width: 100%;
                max-width: 300px;
            }

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

            .float-card-1 {
                top: -10px;
                left: 4px;
            }

            .float-card-2 {
                bottom: -10px;
                right: 4px;
            }
        }

        @media (max-width: 575.98px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }

            .brand-main {
                font-size: 20px;
            }

            .hero-visual .main-img {
                height: 220px;
            }

            .float-card {
                padding: 10px 14px;
            }

            .float-card .fc-icon {
                width: 32px;
                height: 32px;
                font-size: 14px;
            }

            .float-card .fc-title {
                font-size: 11px;
            }

            .float-card .fc-value {
                font-size: 15px;
            }

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

            .accordion-body {
                margin: 0 16px 0 16px;
                padding-left: 12px;
            }
        }

/* roulang page: article */
:root {
            --primary: #0E7C71;
            --primary-dark: #0A5A52;
            --primary-light: #E6F2F0;
            --accent: #F59E0B;
            --accent-dark: #D97706;
            --accent-light: #FEF3C7;
            --bg: #F7F6F2;
            --bg-alt: #EFF5F3;
            --text: #17221E;
            --text-secondary: #5B6B66;
            --border: #DCE4E0;
            --danger: #C2410C;
            --success: #2F855A;
            --white: #FFFFFF;
            --radius: 12px;
            --radius-sm: 6px;
            --radius-pill: 999px;
            --shadow: 0 1px 3px rgba(23,34,30,.06), 0 8px 24px rgba(23,34,30,.06);
            --shadow-hover: 0 4px 12px rgba(23,34,30,.1), 0 16px 40px rgba(23,34,30,.12);
            --font-sans: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
            --font-num: Inter, "Barlow Condensed", "Arial Narrow", sans-serif;
            --section-space: 96px;
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: var(--font-sans);
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 15px;
            -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;
            display: block;
        }
        ul,
        ol {
            list-style-position: inside;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding-left: 24px;
            padding-right: 24px;
        }

        /* ===== Header 导航 ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1080;
            background: #fff;
            box-shadow: 0 1px 0 var(--border);
            transition: box-shadow .3s ease;
        }
        .site-header.scrolled {
            box-shadow: 0 4px 20px rgba(23, 34, 30, .08);
        }
        .header-top {
            background: #fff;
            border-bottom: 1px solid var(--border);
            transition: display .25s ease;
        }
        .header-top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 52px;
            gap: 20px;
        }
        .brand-wrap {
            display: flex;
            align-items: baseline;
            gap: 8px;
            flex-shrink: 0;
            text-decoration: none;
        }
        .brand-main {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: .5px;
            line-height: 1.2;
        }
        .brand-sub {
            font-size: 14px;
            font-weight: 600;
            color: var(--text-secondary);
            letter-spacing: 1px;
        }
        .header-search {
            flex: 0 1 280px;
            max-width: 280px;
        }
        .header-search form {
            position: relative;
            display: flex;
            align-items: center;
        }
        .header-search input {
            width: 100%;
            height: 38px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 40px 0 14px;
            font-size: 14px;
            color: var(--text);
            background: var(--bg);
            outline: none;
            transition: border-color .2s, box-shadow .2s, background .2s;
        }
        .header-search input:focus {
            border-color: var(--primary);
            background: #fff;
            box-shadow: 0 0 0 3px rgba(14, 124, 113, .12);
        }
        .header-search button {
            position: absolute;
            right: 4px;
            top: 50%;
            transform: translateY(-50%);
            border: none;
            background: none;
            color: var(--text-secondary);
            font-size: 15px;
            width: 34px;
            height: 32px;
            border-radius: var(--radius-sm);
            cursor: pointer;
            transition: color .2s;
        }
        .header-search button:hover {
            color: var(--primary);
        }
        .header-hot {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .hot-pill {
            display: inline-flex;
            align-items: center;
            gap: 5px;
            font-size: 12px;
            font-weight: 600;
            color: #B45309;
            background: var(--accent-light);
            border-radius: var(--radius-pill);
            padding: 4px 12px;
            transition: background .2s, color .2s;
            text-decoration: none;
            white-space: nowrap;
        }
        .hot-pill i {
            font-size: 11px;
        }
        .hot-pill:hover {
            background: #FDE68A;
            color: #92400E;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            font-size: 22px;
            color: var(--text);
            padding: 6px 10px;
            cursor: pointer;
            border-radius: var(--radius-sm);
            transition: background .2s;
        }
        .nav-toggle:hover {
            background: var(--bg-alt);
        }
        .header-bottom {
            background: #fff;
            transition: all .25s ease;
        }
        .header-bottom-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            min-height: 56px;
            gap: 20px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            flex: 1;
        }
        .main-nav a {
            display: inline-flex;
            align-items: center;
            padding: 10px 18px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: var(--radius-sm);
            position: relative;
            text-decoration: none;
            transition: background .2s, color .2s;
        }
        .main-nav a::after {
            content: "";
            position: absolute;
            bottom: 0;
            left: 50%;
            transform: translateX(-50%);
            width: 0;
            height: 3px;
            background: var(--primary);
            border-radius: 3px 3px 0 0;
            transition: width .25s ease;
        }
        .main-nav a:hover {
            background: var(--bg-alt);
            color: var(--primary-dark);
        }
        .main-nav a.active {
            font-weight: 700;
            color: var(--primary-dark);
        }
        .main-nav a.active::after {
            width: 70%;
        }
        .nav-login-btn {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            padding: 10px 22px;
            font-size: 14px;
            font-weight: 600;
            white-space: nowrap;
            text-decoration: none;
            transition: background .2s, transform .2s, box-shadow .2s;
            box-shadow: 0 2px 6px rgba(14, 124, 113, .2);
        }
        .nav-login-btn i {
            font-size: 13px;
            transition: transform .2s;
        }
        .nav-login-btn:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 16px rgba(14, 124, 113, .28);
        }
        .nav-login-btn:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .mobile-menu {
            display: none;
            background: #fff;
            border-top: 1px solid var(--border);
            padding: 20px 24px 28px;
            box-shadow: 0 20px 30px rgba(23, 34, 30, .08);
        }
        .mobile-menu.open {
            display: block;
        }
        .mobile-menu .mobile-search {
            margin-bottom: 16px;
        }
        .mobile-menu .mobile-search form {
            display: flex;
            gap: 8px;
        }
        .mobile-menu .mobile-search input {
            flex: 1;
            height: 42px;
            border: 1px solid var(--border);
            border-radius: var(--radius-sm);
            padding: 0 14px;
            font-size: 14px;
            background: var(--bg);
            outline: none;
            transition: border-color .2s;
        }
        .mobile-menu .mobile-search input:focus {
            border-color: var(--primary);
        }
        .mobile-menu .mobile-search button {
            height: 42px;
            padding: 0 18px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            font-size: 14px;
            font-weight: 600;
        }
        .mobile-menu > a:not(.mobile-login) {
            display: block;
            padding: 13px 6px;
            font-size: 15px;
            color: var(--text);
            border-bottom: 1px solid var(--bg-alt);
            text-decoration: none;
            font-weight: 500;
        }
        .mobile-menu > a:not(.mobile-login):hover,
        .mobile-menu > a.mobile-active {
            color: var(--primary);
        }
        .mobile-menu .mobile-login {
            display: block;
            margin-top: 18px;
            text-align: center;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-sm);
            padding: 12px 24px;
            font-weight: 600;
            text-decoration: none;
        }
        .mobile-menu .mobile-login:hover {
            background: var(--primary-dark);
            color: #fff;
        }
        .site-header.scrolled .header-top {
            display: none;
        }
        .site-header.scrolled .header-bottom {
            box-shadow: 0 4px 16px rgba(23, 34, 30, .06);
        }

        /* ===== 文章 Hero ===== */
        .article-hero {
            background: linear-gradient(rgba(230, 242, 240, .94), rgba(247, 246, 242, .97)), url('/assets/images/backpic/back-1.webp') center 30% / cover no-repeat;
            padding: 56px 0 64px;
            border-bottom: 1px solid var(--border);
        }
        .breadcrumb-nav {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 10px;
            font-size: 14px;
            margin-bottom: 20px;
            color: var(--text-secondary);
        }
        .breadcrumb-nav a {
            color: var(--primary);
            text-decoration: none;
            font-weight: 500;
        }
        .breadcrumb-nav a:hover {
            color: var(--primary-dark);
        }
        .breadcrumb-nav .sep {
            color: #B7C2BE;
        }
        .breadcrumb-nav .current {
            color: var(--text-secondary);
            max-width: 260px;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
        }
        .article-hero h1 {
            font-size: 38px;
            font-weight: 800;
            color: var(--text);
            line-height: 1.3;
            max-width: 780px;
            margin-bottom: 18px;
            letter-spacing: .5px;
        }
        .article-meta {
            display: flex;
            align-items: center;
            flex-wrap: wrap;
            gap: 18px;
            font-size: 14px;
            color: var(--text-secondary);
        }
        .meta-item {
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .meta-item i {
            color: var(--primary);
            font-size: 13px;
        }
        .meta-cat-badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary-dark);
            font-size: 13px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            padding: 3px 14px;
        }

        /* ===== 文章正文 ===== */
        .article-main {
            padding: 64px 0 72px;
        }
        .article-content {
            max-width: 860px;
            margin: 0 auto;
        }
        .article-body {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 48px 56px;
            font-size: 16px;
            line-height: 1.9;
            color: var(--text);
            overflow: hidden;
        }
        .article-body > p:first-of-type {
            font-size: 18px;
            line-height: 1.8;
            color: #2D3B36;
            font-weight: 500;
        }
        .article-body p {
            margin-bottom: 22px;
        }
        .article-body h2 {
            font-size: 27px;
            font-weight: 700;
            margin: 44px 0 18px;
            padding-left: 16px;
            border-left: 4px solid var(--primary);
            line-height: 1.35;
        }
        .article-body h3 {
            font-size: 21px;
            font-weight: 700;
            margin: 34px 0 14px;
            line-height: 1.4;
        }
        .article-body img {
            max-width: 100%;
            border-radius: var(--radius);
            margin: 28px auto;
            box-shadow: var(--shadow);
        }
        .article-body blockquote {
            border-left: 4px solid var(--primary);
            background: var(--primary-light);
            padding: 18px 24px;
            margin: 28px 0;
            border-radius: 0 var(--radius) var(--radius) 0;
            color: var(--text-secondary);
            font-style: normal;
        }
        .article-body blockquote p {
            margin-bottom: 0;
        }
        .article-body ul,
        .article-body ol {
            padding-left: 26px;
            margin: 22px 0;
        }
        .article-body li {
            margin-bottom: 10px;
            line-height: 1.8;
        }
        .article-body table {
            width: 100%;
            border-collapse: collapse;
            margin: 28px 0;
            font-size: 15px;
        }
        .article-body table th,
        .article-body table td {
            border: 1px solid var(--border);
            padding: 12px 16px;
            text-align: left;
        }
        .article-body table th {
            background: var(--primary-light);
            font-weight: 600;
            color: var(--primary-dark);
        }
        .article-body table tr:nth-child(even) td {
            background: #FAFCFB;
        }
        .article-body a {
            color: var(--primary);
            border-bottom: 1px solid rgba(14, 124, 113, .3);
            font-weight: 500;
        }
        .article-body a:hover {
            color: var(--accent-dark);
            border-bottom-color: var(--accent-dark);
        }

        /* ===== 标签 ===== */
        .article-tags {
            margin-top: 36px;
            padding-top: 28px;
            border-top: 1px solid var(--border);
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
        }
        .tags-label {
            font-size: 14px;
            color: var(--text-secondary);
            font-weight: 600;
            margin-right: 4px;
        }
        .tag {
            display: inline-block;
            background: var(--bg-alt);
            border: 1px solid var(--border);
            border-radius: var(--radius-pill);
            padding: 5px 16px;
            font-size: 13px;
            color: var(--text-secondary);
            text-decoration: none;
            transition: all .2s ease;
        }
        .tag:hover {
            background: var(--primary-light);
            border-color: var(--primary);
            color: var(--primary-dark);
        }

        /* ===== 上一篇 / 下一篇 ===== */
        .prev-next-nav {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 18px;
            margin-top: 36px;
        }
        .pn-link {
            display: flex;
            align-items: center;
            gap: 16px;
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius);
            padding: 18px 20px;
            text-decoration: none;
            transition: all .25s ease;
            min-height: 76px;
        }
        .pn-link:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-hover);
            transform: translateY(-2px);
        }
        .pn-link i {
            color: var(--primary);
            font-size: 16px;
            flex-shrink: 0;
            width: 32px;
            height: 32px;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary-light);
            border-radius: 50%;
            transition: background .2s;
        }
        .pn-link:hover i {
            background: var(--primary);
            color: #fff;
        }
        .pn-label {
            display: block;
            font-size: 12px;
            color: var(--text-secondary);
            margin-bottom: 4px;
            letter-spacing: 1px;
        }
        .pn-title {
            display: block;
            font-size: 15px;
            font-weight: 600;
            color: var(--text);
            line-height: 1.4;
        }
        .pn-next {
            justify-content: flex-end;
            text-align: right;
        }
        .pn-next .pn-title {
            text-align: right;
        }

        /* ===== 相关推荐 ===== */
        .related-section {
            background: var(--bg);
            padding: 72px 0;
            border-top: 1px solid var(--border);
        }
        .section-head {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 20px;
            margin-bottom: 36px;
        }
        .section-head h2 {
            font-size: 28px;
            font-weight: 800;
            margin: 0;
            position: relative;
            padding-bottom: 12px;
        }
        .section-head h2::after {
            content: "";
            position: absolute;
            left: 0;
            bottom: 0;
            width: 56px;
            height: 4px;
            border-radius: 4px;
            background: var(--accent);
        }
        .section-head-link {
            font-size: 14px;
            font-weight: 600;
            color: var(--primary);
            text-decoration: none;
            white-space: nowrap;
        }
        .section-head-link:hover {
            color: var(--accent-dark);
        }
        .related-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
        }
        .related-card {
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: all .3s ease;
            height: 100%;
        }
        .related-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-4px);
        }
        .related-card a {
            color: inherit;
            text-decoration: none;
            display: flex;
            flex-direction: column;
            height: 100%;
        }
        .related-img {
            position: relative;
            aspect-ratio: 4/3;
            overflow: hidden;
            background: var(--bg-alt);
        }
        .related-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .related-card:hover .related-img img {
            transform: scale(1.05);
        }
        .related-img .cat-tag {
            position: absolute;
            top: 14px;
            left: 14px;
            background: rgba(14, 124, 113, .92);
            color: #fff;
            font-size: 12px;
            font-weight: 600;
            border-radius: var(--radius-pill);
            padding: 4px 14px;
            z-index: 2;
            backdrop-filter: blur(4px);
        }
        .related-body {
            padding: 20px 22px 22px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .related-body h4 {
            font-size: 18px;
            font-weight: 700;
            line-height: 1.45;
            margin-bottom: 10px;
            color: var(--text);
            transition: color .2s;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-card:hover .related-body h4 {
            color: var(--primary-dark);
        }
        .related-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 14px;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .related-meta {
            margin-top: auto;
            display: flex;
            align-items: center;
            gap: 10px;
            font-size: 13px;
            color: #8A9893;
        }
        .related-meta i {
            font-size: 12px;
        }
        .back-btn-wrap {
            text-align: center;
            margin-top: 44px;
        }
        .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: #fff;
            border: 1px solid var(--border);
            color: var(--text);
            border-radius: var(--radius-sm);
            padding: 11px 28px;
            font-size: 14px;
            font-weight: 600;
            text-decoration: none;
            transition: all .25s ease;
        }
        .btn-back:hover {
            border-color: var(--primary);
            color: var(--primary);
            background: var(--primary-light);
            transform: translateY(-2px);
            box-shadow: var(--shadow);
        }

        /* ===== CTA ===== */
        .cta-section {
            position: relative;
            background: linear-gradient(rgba(14, 124, 113, .88), rgba(10, 90, 82, .94)), url('/assets/images/backpic/back-3.webp') center/cover no-repeat;
            padding: 80px 0;
            color: #fff;
            text-align: center;
        }
        .cta-content h2 {
            font-size: 32px;
            font-weight: 800;
            margin-bottom: 16px;
            letter-spacing: .5px;
        }
        .cta-content p {
            font-size: 17px;
            max-width: 560px;
            margin: 0 auto 32px;
            line-height: 1.7;
            opacity: .92;
        }
        .btn-accent {
            display: inline-flex;
            align-items: center;
            gap: 10px;
            background: var(--accent);
            color: #452A02;
            font-size: 15px;
            font-weight: 700;
            padding: 14px 36px;
            border-radius: var(--radius-sm);
            text-decoration: none;
            transition: all .25s ease;
            box-shadow: 0 4px 14px rgba(245, 158, 11, .3);
            border: none;
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            color: #fff;
            transform: translateY(-3px);
            box-shadow: 0 8px 24px rgba(245, 158, 11, .4);
        }
        .btn-accent:active {
            transform: translateY(-1px);
            box-shadow: 0 2px 8px rgba(245, 158, 11, .3);
        }
        .btn-accent i {
            font-size: 14px;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #17221E;
            color: #CDD8D3;
            padding: 64px 0 0;
            font-size: 14px;
            line-height: 1.8;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 48px;
            padding-bottom: 44px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }
        .footer-brand .brand-wrap {
            margin-bottom: 16px;
            display: inline-flex;
        }
        .footer-brand .brand-main {
            color: #fff;
            font-size: 24px;
        }
        .footer-brand .brand-sub {
            color: #8FA39C;
        }
        .footer-brand p {
            color: #A8B8B2;
            line-height: 1.7;
            max-width: 360px;
        }
        .footer-links h4,
        .footer-contact h4 {
            color: #fff;
            font-size: 15px;
            font-weight: 700;
            margin-bottom: 20px;
            letter-spacing: .5px;
        }
        .footer-links a {
            display: block;
            color: #A8B8B2;
            text-decoration: none;
            padding: 5px 0;
            transition: color .2s;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-contact p {
            color: #A8B8B2;
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .footer-contact i {
            color: var(--accent);
            width: 16px;
            text-align: center;
        }
        .footer-bottom {
            text-align: center;
            padding: 24px 0;
            font-size: 13px;
            color: #7E9390;
        }
        .footer-bottom p {
            margin: 0;
        }

        /* ===== 内容未找到 ===== */
        .not-found-block {
            text-align: center;
            background: #fff;
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            padding: 56px 48px;
            max-width: 620px;
            margin: 40px auto;
        }
        .not-found-block .not-found-icon {
            width: 72px;
            height: 72px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 30px;
            margin: 0 auto 18px;
        }
        .not-found-block h2 {
            font-size: 26px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .not-found-block p {
            color: var(--text-secondary);
            margin-bottom: 24px;
        }
        .btn-primary-custom {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: var(--primary);
            color: #fff;
            border: none;
            border-radius: var(--radius-sm);
            padding: 12px 30px;
            font-weight: 600;
            font-size: 14px;
            text-decoration: none;
            transition: all .25s ease;
        }
        .btn-primary-custom:hover {
            background: var(--primary-dark);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 18px rgba(14, 124, 113, .3);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199px) {
            .related-grid {
                gap: 20px;
            }
            .article-body {
                padding: 40px 40px;
            }
        }
        @media (max-width: 991px) {
            .header-top-inner {
                height: 56px;
            }
            .header-search,
            .header-hot {
                display: none;
            }
            .nav-toggle {
                display: block;
            }
            .header-bottom {
                display: none;
            }
            .mobile-menu {
                display: none;
            }
            .mobile-menu.open {
                display: block;
            }
            .site-header.scrolled .header-top {
                display: flex;
            }
            .article-hero h1 {
                font-size: 32px;
            }
            .related-grid {
                grid-template-columns: 1fr 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .article-body {
                padding: 36px 32px;
            }
        }
        @media (max-width: 767px) {
            :root {
                --section-space: 64px;
            }
            .article-main {
                padding: 40px 0 56px;
            }
            .article-hero {
                padding: 36px 0 40px;
            }
            .article-hero h1 {
                font-size: 27px;
            }
            .article-meta {
                gap: 12px;
                font-size: 13px;
                flex-wrap: wrap;
            }
            .article-body {
                padding: 24px 18px;
                border-radius: var(--radius);
            }
            .article-body h2 {
                font-size: 22px;
                margin-top: 30px;
            }
            .article-body > p:first-of-type {
                font-size: 16px;
            }
            .prev-next-nav {
                grid-template-columns: 1fr;
            }
            .pn-next {
                justify-content: flex-start;
                text-align: left;
            }
            .pn-next .pn-title {
                text-align: left;
            }
            .pn-link {
                min-height: 64px;
                padding: 14px 16px;
            }
            .related-section {
                padding: 56px 0;
            }
            .related-grid {
                grid-template-columns: 1fr;
                gap: 18px;
            }
            .related-img {
                aspect-ratio: 16/10;
            }
            .section-head h2 {
                font-size: 23px;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
            .cta-section {
                padding: 60px 0;
            }
            .cta-content h2 {
                font-size: 26px;
            }
            .cta-content p {
                font-size: 15px;
            }
            .btn-accent {
                width: 100%;
                justify-content: center;
            }
            .breadcrumb-nav {
                font-size: 13px;
                gap: 6px;
            }
            .not-found-block {
                padding: 40px 24px;
            }
        }
        @media (max-width: 520px) {
            .container {
                padding-left: 16px;
                padding-right: 16px;
            }
            .article-hero h1 {
                font-size: 24px;
            }
            .brand-main {
                font-size: 20px;
            }
            .brand-sub {
                font-size: 12px;
            }
        }

/* roulang page: category2 */
:root {
            --primary: #0E7C71;
            --primary-dark: #0A5A52;
            --primary-light: #E6F2F0;
            --accent: #F59E0B;
            --accent-dark: #D97706;
            --accent-soft: #FEF3C7;
            --bg: #F7F6F2;
            --bg-alt: #EFF5F3;
            --text: #17221E;
            --text-secondary: #5B6B66;
            --border: #DCE4E0;
            --footer-bg: #17221E;
            --footer-text: #CDD8D3;
            --radius-card: 12px;
            --radius-btn: 6px;
            --shadow-card: 0 1px 3px rgba(23, 34, 30, .06), 0 8px 24px rgba(23, 34, 30, .06);
            --shadow-hover: 0 4px 12px rgba(23, 34, 30, .10), 0 16px 36px rgba(23, 34, 30, .12);
        }
        * {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, -apple-system, sans-serif;
            font-size: 15px;
            line-height: 1.75;
            color: var(--text);
            background: var(--bg);
            -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%;
            display: block;
        }
        button,
        input {
            font-family: inherit;
        }
        .container {
            max-width: 1200px;
        }
        .section {
            padding: 96px 0;
        }
        .section-alt {
            background: var(--bg-alt);
        }
        .section-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 56px;
        }
        .section-head.text-start {
            text-align: left;
            margin-left: 0;
            margin-right: 0;
        }
        .section-tag {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            letter-spacing: .06em;
            color: #B45309;
            background: var(--accent-soft);
            border-radius: 999px;
            padding: 4px 14px;
            margin-bottom: 12px;
        }
        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 12px;
            color: var(--text);
        }
        .section-head p {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 0;
        }
        /* ===== Header ===== */
        .site-header {
            position: sticky;
            top: 0;
            z-index: 1050;
            background: rgba(255, 255, 255, .96);
            box-shadow: 0 1px 0 var(--border);
            transition: box-shadow .3s ease;
        }
        .site-header.stuck {
            box-shadow: 0 4px 20px rgba(23, 34, 30, .08);
        }
        .header-top {
            height: 40px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: height .3s ease, opacity .3s ease;
            overflow: hidden;
        }
        .site-header.stuck .header-top {
            height: 0;
            opacity: 0;
        }
        .brand-wrap {
            display: inline-flex;
            align-items: baseline;
            flex-shrink: 0;
        }
        .brand-main {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
        }
        .brand-sub {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent-dark);
            margin-left: 4px;
            letter-spacing: .04em;
        }
        .header-search {
            display: flex;
            align-items: center;
            flex: 0 1 260px;
            margin-left: auto;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            overflow: hidden;
            background: #fff;
            transition: border-color .2s, box-shadow .2s;
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(14, 124, 113, .18);
        }
        .header-search input {
            flex: 1;
            border: none;
            outline: none;
            padding: 7px 12px;
            font-size: 14px;
            color: var(--text);
            background: transparent;
            min-width: 0;
        }
        .header-search button {
            background: transparent;
            border: none;
            padding: 0 12px;
            color: var(--text-secondary);
            cursor: pointer;
        }
        .header-search button:hover {
            color: var(--primary);
        }
        .header-hot {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-shrink: 0;
        }
        .hot-label {
            font-size: 12px;
            color: var(--text-secondary);
        }
        .header-hot a {
            font-size: 13px;
            color: #B45309;
            background: var(--accent-soft);
            border-radius: 999px;
            padding: 3px 12px;
            transition: background .2s, color .2s;
        }
        .header-hot a:hover {
            background: var(--accent);
            color: #fff;
        }
        .header-bottom {
            height: 56px;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            border-top: 1px solid rgba(220, 228, 224, .6);
            transition: border-color .3s;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
        }
        .main-nav a {
            position: relative;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            padding: 6px 14px;
            border-radius: 6px;
            transition: background .2s, color .2s;
        }
        .main-nav a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }
        .main-nav a.active {
            font-weight: 700;
            color: var(--primary);
        }
        .main-nav a.active::after {
            content: "";
            position: absolute;
            left: 14px;
            right: 14px;
            bottom: -2px;
            height: 3px;
            background: var(--primary);
            border-radius: 3px 3px 0 0;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 12px;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            font-size: 15px;
            font-weight: 600;
            border-radius: var(--radius-btn);
            padding: 12px 24px;
            border: 2px solid transparent;
            transition: all .25s ease;
        }
        .btn:hover {
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(23, 34, 30, .12);
        }
        .btn:active {
            transform: translateY(0);
            box-shadow: none;
        }
        .btn-primary-custom {
            background: var(--primary);
            color: #fff;
            border-color: var(--primary);
        }
        .btn-primary-custom:hover {
            background: var(--primary-dark);
            border-color: var(--primary-dark);
            color: #fff;
        }
        .btn-accent {
            background: var(--accent);
            color: #17221E;
            border-color: var(--accent);
        }
        .btn-accent:hover {
            background: var(--accent-dark);
            border-color: var(--accent-dark);
            color: #fff;
        }
        .btn-outline-light {
            background: transparent;
            color: #fff;
            border-color: rgba(255, 255, 255, .7);
        }
        .btn-outline-light:hover {
            background: rgba(255, 255, 255, .12);
            color: #fff;
            border-color: #fff;
        }
        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }
        .nav-login {
            white-space: nowrap;
        }
        .nav-toggle {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: 6px;
            width: 40px;
            height: 40px;
            font-size: 18px;
            color: var(--text);
            cursor: pointer;
            align-items: center;
            justify-content: center;
        }
        /* ===== Page Hero ===== */
        .page-hero {
            position: relative;
            background: linear-gradient(120deg, #0A5A52 0%, #0E7C71 60%, #12847A 100%);
            color: #fff;
            padding: 88px 0 72px;
            overflow: hidden;
        }
        .page-hero-bg {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: .22;
        }
        .page-hero::after {
            content: "";
            position: absolute;
            inset: 0;
            background: repeating-linear-gradient(-45deg, transparent 0 18px, rgba(255, 255, 255, .03) 18px 22px);
            pointer-events: none;
        }
        .page-hero .container {
            position: relative;
            z-index: 2;
        }
        .hero-badge {
            display: inline-block;
            font-size: 13px;
            font-weight: 600;
            background: rgba(255, 255, 255, .14);
            border: 1px solid rgba(255, 255, 255, .2);
            color: #fff;
            border-radius: 999px;
            padding: 4px 16px;
            margin-bottom: 20px;
            letter-spacing: .04em;
        }
        .page-hero h1 {
            font-size: 44px;
            font-weight: 800;
            line-height: 1.25;
            margin-bottom: 16px;
        }
        .hero-lead {
            font-size: 18px;
            line-height: 1.8;
            color: rgba(255, 255, 255, .88);
            max-width: 520px;
            margin-bottom: 28px;
        }
        .hero-btns {
            display: flex;
            flex-wrap: wrap;
            gap: 14px;
        }
        .hero-media {
            position: relative;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 20px 48px rgba(0, 0, 0, .25);
            transform: rotate(1.5deg);
            transition: transform .4s ease;
        }
        .hero-media:hover {
            transform: rotate(0deg) scale(1.02);
        }
        .hero-media img {
            width: 100%;
            height: 320px;
            object-fit: cover;
        }
        .hero-media::after {
            content: "hth华体·赛事资讯";
            position: absolute;
            left: 16px;
            bottom: 16px;
            background: rgba(23, 34, 30, .72);
            color: #fff;
            font-size: 13px;
            font-weight: 600;
            padding: 6px 14px;
            border-radius: 999px;
            backdrop-filter: blur(4px);
        }
        /* ===== Offset Feature Cards ===== */
        .offset-features {
            align-items: flex-start;
        }
        .offset-features .col-lg-6.offset-col {
            margin-top: 48px;
        }
        .feature-card {
            background: #fff;
            border-radius: var(--radius-card);
            box-shadow: var(--shadow-card);
            overflow: hidden;
            transition: transform .3s ease, box-shadow .3s ease;
        }
        .feature-card:hover {
            transform: translateY(-2px);
            box-shadow: var(--shadow-hover);
        }
        .card-img-wrap {
            overflow: hidden;
            aspect-ratio: 4/3;
            background: var(--bg-alt);
        }
        .card-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .5s ease;
        }
        .feature-card:hover .card-img-wrap img {
            transform: scale(1.04);
        }
        .feature-body {
            padding: 24px;
        }
        .card-tag {
            display: inline-block;
            font-size: 12px;
            font-weight: 600;
            color: var(--primary);
            background: var(--primary-light);
            border-radius: 999px;
            padding: 3px 12px;
            margin-bottom: 10px;
        }
        .feature-body h3 {
            font-size: 20px;
            font-weight: 700;
            margin-bottom: 8px;
            color: var(--text);
        }
        .feature-body p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.7;
            margin-bottom: 0;
        }
        /* ===== Stats ===== */
        .section-stats {
            background: var(--primary-light);
            position: relative;
            overflow: hidden;
        }
        .section-stats::before {
            content: "SPORTS";
            position: absolute;
            top: -30px;
            right: -10px;
            font-size: 160px;
            font-weight: 800;
            color: rgba(14, 124, 113, .05);
            letter-spacing: .04em;
            line-height: 1;
            pointer-events: none;
            font-family: Inter, "Barlow Condensed", sans-serif;
        }
        .stat-card {
            background: #fff;
            border-radius: var(--radius-card);
            text-align: center;
            padding: 28px 16px;
            box-shadow: 0 1px 3px rgba(23, 34, 30, .04);
            transition: transform .25s, box-shadow .25s;
        }
        .stat-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-card);
        }
        .stat-num {
            font-family: Inter, "Barlow Condensed", sans-serif;
            font-size: 40px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.1;
            letter-spacing: .01em;
        }
        .stat-num span {
            font-size: 22px;
            vertical-align: super;
        }
        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
            margin-top: 8px;
        }
        /* ===== Coverage + Rank ===== */
        .coverage-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 20px;
        }
        .coverage-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 22px 18px;
            display: flex;
            flex-direction: column;
            gap: 8px;
            transition: border-color .25s, box-shadow .25s, transform .25s;
        }
        .coverage-item:hover {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
            transform: translateY(-2px);
        }
        .coverage-icon {
            width: 44px;
            height: 44px;
            border-radius: 10px;
            background: var(--primary-light);
            color: var(--primary);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
        }
        .coverage-item h4 {
            font-size: 16px;
            font-weight: 700;
            margin: 6px 0 0;
        }
        .coverage-item p {
            font-size: 13px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.6;
        }
        .rank-panel {
            background: var(--footer-bg);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            color: var(--footer-text);
        }
        .rank-panel h3 {
            font-size: 20px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 18px;
            padding-bottom: 12px;
            border-bottom: 1px solid rgba(255, 255, 255, .1);
        }
        .rank-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .rank-list li {
            display: flex;
            align-items: center;
            gap: 12px;
            padding: 12px 10px;
            border-radius: 8px;
            cursor: pointer;
            transition: background .2s;
        }
        .rank-list li:hover {
            background: rgba(255, 255, 255, .08);
        }
        .rank-num {
            font-family: Inter, "Barlow Condensed", sans-serif;
            font-size: 18px;
            font-weight: 800;
            color: var(--accent);
            width: 26px;
            flex-shrink: 0;
        }
        .rank-list li span:last-child {
            font-size: 14px;
            line-height: 1.5;
            color: #E8EFEC;
        }
        /* ===== Steps ===== */
        .section-steps {
            background: #fff;
        }
        .steps-row {
            counter-reset: step;
        }
        .step-card {
            text-align: center;
            padding: 32px 20px;
            background: var(--bg);
            border-radius: var(--radius-card);
            border: 1px solid var(--border);
            position: relative;
            transition: background .25s, border-color .25s, transform .25s;
        }
        .step-card:hover {
            background: var(--bg-alt);
            border-color: var(--primary);
            transform: translateY(-3px);
        }
        .step-num {
            width: 48px;
            height: 48px;
            margin: 0 auto 16px;
            border-radius: 50%;
            background: var(--primary);
            color: #fff;
            font-family: Inter, "Barlow Condensed", sans-serif;
            font-size: 20px;
            font-weight: 800;
            display: flex;
            align-items: center;
            justify-content: center;
            box-shadow: 0 6px 16px rgba(14, 124, 113, .3);
        }
        .step-card h4 {
            font-size: 17px;
            font-weight: 700;
            margin-bottom: 8px;
        }
        .step-card p {
            font-size: 14px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.7;
        }
        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            transition: border-color .25s, box-shadow .25s;
        }
        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }
        .faq-q {
            width: 100%;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 14px;
            background: transparent;
            border: none;
            padding: 18px 22px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            text-align: left;
            cursor: pointer;
        }
        .faq-icon {
            font-size: 22px;
            color: var(--primary);
            font-weight: 400;
            transition: transform .3s ease;
            flex-shrink: 0;
            line-height: 1;
        }
        .faq-item.open .faq-icon {
            transform: rotate(45deg);
        }
        .faq-a {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
        }
        .faq-item.open .faq-a {
            max-height: 320px;
        }
        .faq-a-inner {
            padding: 0 22px 20px;
            border-left: 2px solid var(--primary);
            margin-left: 22px;
        }
        .faq-a-inner p {
            font-size: 14px;
            color: var(--text-secondary);
            line-height: 1.8;
            margin: 0;
        }
        /* ===== CTA ===== */
        .cta-band {
            position: relative;
            background: var(--primary);
            color: #fff;
            padding: 72px 0;
            text-align: center;
            overflow: hidden;
        }
        .cta-overlay {
            position: absolute;
            inset: 0;
            background-size: cover;
            background-position: center;
            opacity: .18;
        }
        .cta-band .container {
            position: relative;
            z-index: 2;
        }
        .cta-band h2 {
            font-size: 30px;
            font-weight: 800;
            margin-bottom: 12px;
        }
        .cta-band p {
            font-size: 17px;
            color: rgba(255, 255, 255, .85);
            max-width: 460px;
            margin: 0 auto 28px;
        }
        .btn-light {
            background: #fff;
            color: var(--primary);
            border-color: #fff;
        }
        .btn-light:hover {
            background: var(--accent);
            border-color: var(--accent);
            color: #17221E;
        }
        /* ===== Footer ===== */
        .site-footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 56px 0 0;
            font-size: 14px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1.4fr 1fr 1fr;
            gap: 40px;
            padding-bottom: 36px;
            border-bottom: 1px solid rgba(255, 255, 255, .08);
        }
        .footer-brand .brand-main {
            color: #fff;
            font-size: 24px;
        }
        .footer-brand .brand-sub {
            color: var(--accent);
        }
        .footer-brand p {
            margin-top: 14px;
            line-height: 1.8;
            max-width: 300px;
        }
        .footer-links h4,
        .footer-contact h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 16px;
        }
        .footer-links a {
            display: block;
            color: var(--footer-text);
            padding: 5px 0;
            transition: color .2s;
        }
        .footer-links a:hover {
            color: var(--accent);
        }
        .footer-contact p {
            margin-bottom: 10px;
            color: var(--footer-text);
        }
        .footer-contact i {
            color: var(--accent);
            margin-right: 8px;
            width: 16px;
        }
        .footer-bottom {
            padding: 20px 0;
            text-align: center;
            font-size: 13px;
            color: rgba(205, 216, 211, .7);
        }
        .footer-bottom p {
            margin: 0;
        }
        /* ===== Responsive ===== */
        @media (max-width: 1199.98px) {
            .coverage-grid {
                grid-template-columns: repeat(3, 1fr);
            }
            .hero-media img {
                height: 280px;
            }
        }
        @media (max-width: 991.98px) {
            .section {
                padding: 64px 0;
            }
            .header-top {
                height: auto;
                padding: 10px 0;
                flex-wrap: wrap;
                gap: 10px;
            }
            .header-search {
                flex: 1 1 100%;
                order: 3;
            }
            .header-hot {
                display: none;
            }
            .header-bottom {
                border-top: none;
            }
            .nav-toggle {
                display: flex;
            }
            .main-nav {
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: #fff;
                flex-direction: column;
                align-items: stretch;
                gap: 0;
                padding: 10px 16px 16px;
                border-bottom: 1px solid var(--border);
                box-shadow: 0 20px 30px rgba(23, 34, 30, .1);
                display: none;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 14px;
                border-radius: 8px;
            }
            .main-nav a.active::after {
                display: none;
            }
            .main-nav a.active {
                background: var(--primary-light);
            }
            .site-header.stuck .header-top {
                height: auto;
                opacity: 1;
                padding: 8px 0;
            }
            .site-header.stuck .header-search {
                display: none;
            }
            .page-hero {
                padding: 64px 0 56px;
            }
            .page-hero h1 {
                font-size: 34px;
            }
            .hero-media {
                margin-top: 32px;
                max-width: 480px;
            }
            .offset-features .col-lg-6.offset-col {
                margin-top: 0;
            }
            .coverage-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .rank-panel {
                margin-top: 32px;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 767.98px) {
            .section {
                padding: 48px 0;
            }
            .section-head {
                margin-bottom: 36px;
            }
            .section-head h2 {
                font-size: 26px;
            }
            .page-hero h1 {
                font-size: 30px;
            }
            .hero-media img {
                height: 220px;
            }
            .coverage-grid {
                grid-template-columns: 1fr 1fr;
                gap: 12px;
            }
            .coverage-item {
                padding: 16px 12px;
            }
            .stats .col-6 {
                padding: 0 8px;
            }
            .cta-band {
                padding: 56px 0;
            }
            .cta-band h2 {
                font-size: 24px;
            }
            .btn {
                width: 100%;
                max-width: 320px;
            }
            .hero-btns .btn {
                width: auto;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 28px;
            }
            .footer-brand p {
                max-width: 100%;
            }
            .faq-q {
                font-size: 15px;
                padding: 16px;
            }
            .faq-a-inner {
                margin-left: 16px;
            }
        }
        @media (max-width: 520px) {
            .coverage-grid {
                grid-template-columns: 1fr;
            }
            .hero-btns {
                flex-direction: column;
                align-items: flex-start;
            }
            .hero-btns .btn {
                width: 100%;
            }
            .stat-num {
                font-size: 32px;
            }
        }

/* roulang page: category3 */
:root {
            --primary: #0E7C71;
            --primary-hover: #0A5A52;
            --primary-light: #E6F2F0;
            --accent: #F59E0B;
            --accent-hover: #D97706;
            --bg: #F7F6F2;
            --bg-alt: #EFF5F3;
            --text: #17221E;
            --text-secondary: #5B6B66;
            --border: #DCE4E0;
            --danger: #C2410C;
            --success: #2F855A;
            --footer-bg: #17221E;
            --footer-text: #CDD8D3;
            --radius-card: 12px;
            --radius-btn: 6px;
            --radius-tag: 999px;
            --shadow-card: 0 1px 3px rgba(23,34,30,.06), 0 8px 24px rgba(23,34,30,.06);
            --shadow-card-hover: 0 4px 8px rgba(23,34,30,.1), 0 16px 40px rgba(23,34,30,.12);
        }

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

        html {
            scroll-behavior: smooth;
        }

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

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

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

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

        button,
        input {
            font-family: inherit;
        }

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

        /* ===== 按钮 ===== */
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            border-radius: var(--radius-btn);
            font-size: 15px;
            font-weight: 600;
            line-height: 1.5;
            padding: 12px 24px;
            border: 1px solid transparent;
            transition: all .25s ease;
            text-align: center;
        }

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

        .btn-primary:hover {
            background: var(--primary-hover);
            border-color: var(--primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(14, 124, 113, .18);
        }

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

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

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

        .btn-accent {
            background: var(--accent);
            color: #17221E;
            border-color: var(--accent);
        }

        .btn-accent:hover {
            background: var(--accent-hover);
            border-color: var(--accent-hover);
            color: #17221E;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, .2);
        }

        .btn-lg {
            padding: 14px 32px;
            font-size: 16px;
        }

        .btn-sm {
            padding: 8px 18px;
            font-size: 14px;
        }

        .btn:focus-visible {
            outline: 3px solid rgba(14, 124, 113, .3);
            outline-offset: 2px;
        }

        /* ===== 区块间距 ===== */
        .section {
            padding: 96px 0;
        }

        .section-head {
            text-align: center;
            max-width: 640px;
            margin: 0 auto 56px;
        }

        .section-head h2 {
            font-size: 32px;
            font-weight: 800;
            color: var(--text);
            margin: 0 0 12px;
            line-height: 1.3;
        }

        .section-head p {
            font-size: 16px;
            color: var(--text-secondary);
            margin: 0;
        }

        /* ===== 顶部导航 ===== */
        .site-header {
            background: #fff;
            border-bottom: 1px solid var(--border);
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 8px rgba(23, 34, 30, .04);
        }

        .top-bar {
            background: #fff;
            border-bottom: 1px solid var(--border);
        }

        .top-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 20px;
            min-height: 40px;
            padding: 4px 0;
        }

        .brand-wrap {
            display: inline-flex;
            align-items: baseline;
            gap: 6px;
            flex-shrink: 0;
            line-height: 1;
        }

        .brand-main {
            font-size: 22px;
            font-weight: 800;
            color: var(--primary);
            letter-spacing: .5px;
        }

        .brand-sub {
            font-size: 13px;
            font-weight: 600;
            color: var(--accent);
            background: #FEF3C7;
            padding: 3px 8px;
            border-radius: var(--radius-tag);
            letter-spacing: 1px;
        }

        .top-search {
            display: flex;
            align-items: center;
            flex: 1;
            max-width: 320px;
            min-width: 180px;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            overflow: hidden;
            background: #fff;
            transition: border-color .2s, box-shadow .2s;
        }

        .top-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 2px rgba(14, 124, 113, .15);
        }

        .top-search input {
            flex: 1;
            border: none;
            padding: 7px 12px;
            font-size: 14px;
            background: transparent;
            color: var(--text);
            outline: none;
        }

        .top-search button {
            border: none;
            background: var(--primary);
            color: #fff;
            width: 36px;
            height: 36px;
            display: flex;
            align-items: center;
            justify-content: center;
            cursor: pointer;
            transition: background .2s;
        }

        .top-search button:hover {
            background: var(--primary-hover);
        }

        .top-hot {
            display: flex;
            align-items: center;
            gap: 6px;
            font-size: 13px;
            color: var(--text-secondary);
            white-space: nowrap;
        }

        .hot-label {
            color: var(--text-secondary);
            font-weight: 500;
        }

        .top-hot a {
            background: #FEF3C7;
            color: #B45309;
            padding: 3px 10px;
            border-radius: var(--radius-tag);
            font-size: 12px;
            font-weight: 500;
            transition: all .2s;
        }

        .top-hot a:hover {
            background: #FDE68A;
            color: var(--accent-hover);
        }

        .nav-burger {
            display: none;
            background: transparent;
            border: 1px solid var(--border);
            border-radius: var(--radius-btn);
            width: 38px;
            height: 34px;
            align-items: center;
            justify-content: center;
            color: var(--text);
            cursor: pointer;
            font-size: 15px;
        }

        .main-nav-wrap {
            background: #fff;
            transition: box-shadow .3s;
        }

        .main-nav-wrap.scrolled {
            box-shadow: 0 4px 16px rgba(23, 34, 30, .08);
        }

        .main-nav {
            display: flex;
            align-items: center;
            gap: 4px;
            min-height: 56px;
            flex-wrap: nowrap;
        }

        .main-nav a {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 10px 20px;
            font-size: 15px;
            font-weight: 500;
            color: var(--text);
            border-radius: 6px 6px 0 0;
            border-bottom: 3px solid transparent;
            white-space: nowrap;
            transition: background .2s, color .2s, border-color .2s;
        }

        .main-nav a:hover {
            background: var(--bg-alt);
            color: var(--primary);
        }

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

        .main-nav a.nav-login-btn {
            margin-left: auto;
            background: var(--primary);
            color: #fff;
            border-radius: var(--radius-btn);
            padding: 9px 20px;
            font-weight: 600;
            font-size: 14px;
            border: none;
            box-shadow: 0 2px 6px rgba(14, 124, 113, .2);
            transition: all .25s;
        }

        .main-nav a.nav-login-btn:hover {
            background: var(--primary-hover);
            color: #fff;
            transform: translateY(-2px);
            box-shadow: 0 6px 14px rgba(14, 124, 113, .25);
        }

        .main-nav a.nav-login-btn:active {
            transform: translateY(0);
            box-shadow: none;
        }

        /* 移动端菜单展开 */
        .main-nav.open {
            flex-direction: column;
            align-items: stretch;
            gap: 0;
            background: #fff;
            position: absolute;
            left: 0;
            right: 0;
            top: 100%;
            border-bottom: 1px solid var(--border);
            padding: 12px 20px;
            box-shadow: 0 16px 30px rgba(23, 34, 30, .1);
            z-index: 999;
        }

        .main-nav.open a {
            border-radius: 6px;
            border-bottom: none;
            padding: 12px 16px;
        }

        .main-nav.open a.nav-login-btn {
            margin-left: 0;
            justify-content: center;
        }

        .main-nav.open .top-search-mobile {
            display: flex;
        }

        /* ===== Hero ===== */
        .cat-hero {
            background: var(--bg) url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
            position: relative;
            padding: 100px 0;
        }

        .cat-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background: linear-gradient(90deg, rgba(247, 246, 242, .97) 0%, rgba(247, 246, 242, .88) 50%, rgba(247, 246, 242, .58) 100%);
        }

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

        .cat-hero-content {
            max-width: 640px;
        }

        .cat-hero-badge {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 13px;
            font-weight: 700;
            padding: 5px 14px;
            border-radius: var(--radius-tag);
            margin-bottom: 20px;
            letter-spacing: 1px;
        }

        .cat-hero h1 {
            font-size: 42px;
            font-weight: 800;
            color: var(--text);
            margin: 0 0 16px;
            line-height: 1.25;
        }

        .cat-hero-lead {
            font-size: 18px;
            line-height: 1.85;
            color: var(--text-secondary);
            margin: 0 0 28px;
        }

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

        @media (min-width: 992px) {
            .cat-hero {
                min-height: 420px;
                display: flex;
                align-items: center;
            }
        }

        /* ===== 卖点区 ===== */
        .features-section {
            background: #fff;
        }

        .features-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 24px;
            max-width: 880px;
            margin: 0 auto;
        }

        .feature-card {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            padding: 32px 28px;
            transition: box-shadow .3s, transform .3s;
            position: relative;
            overflow: hidden;
        }

        .feature-card::before {
            content: '';
            position: absolute;
            left: 0;
            top: 0;
            bottom: 0;
            width: 3px;
            background: var(--primary);
            opacity: 0;
            transition: opacity .3s;
        }

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

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

        .feature-icon {
            width: 52px;
            height: 52px;
            background: var(--primary-light);
            color: var(--primary);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 20px;
            margin-bottom: 18px;
        }

        .feature-card h3 {
            font-size: 19px;
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--text);
        }

        .feature-card p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.75;
        }

        /* ===== 场景区 ===== */
        .scenes-section {
            background: var(--bg-alt);
            position: relative;
        }

        .scenes-row {
            display: flex;
            flex-direction: column;
            gap: 32px;
            max-width: 1000px;
            margin: 0 auto;
        }

        .scene-card {
            display: flex;
            background: #fff;
            border-radius: var(--radius-card);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: box-shadow .3s, transform .3s;
            align-items: stretch;
        }

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

        .scene-card:nth-child(2) {
            margin-top: 48px;
        }

        .scene-card:nth-child(2) .scene-img {
            order: 2;
        }

        .scene-img {
            flex: 0 0 46%;
            min-height: 260px;
            overflow: hidden;
            position: relative;
        }

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

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

        .scene-body {
            flex: 1;
            padding: 36px 32px;
            display: flex;
            flex-direction: column;
            justify-content: center;
        }

        .scene-tag {
            display: inline-block;
            background: var(--primary-light);
            color: var(--primary);
            font-size: 12px;
            font-weight: 700;
            padding: 4px 12px;
            border-radius: var(--radius-tag);
            margin-bottom: 14px;
            width: fit-content;
        }

        .scene-body h3 {
            font-size: 24px;
            font-weight: 700;
            margin: 0 0 12px;
            color: var(--text);
        }

        .scene-body p {
            font-size: 15px;
            color: var(--text-secondary);
            margin: 0;
            line-height: 1.8;
        }

        /* ===== 流程区 ===== */
        .process-section {
            background: #fff;
        }

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

        .process-step {
            background: var(--bg);
            border-radius: var(--radius-card);
            padding: 28px 24px;
            position: relative;
            text-align: center;
            border-top: 3px solid var(--primary);
            transition: box-shadow .3s, transform .3s;
        }

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

        .process-step .step-num {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            width: 44px;
            height: 44px;
            background: var(--primary);
            color: #fff;
            font-family: "Inter", "Barlow Condensed", sans-serif;
            font-size: 18px;
            font-weight: 800;
            border-radius: 50%;
            margin-bottom: 16px;
        }

        .process-step h3 {
            font-size: 17px;
            font-weight: 700;
            margin: 0 0 10px;
            color: var(--text);
        }

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

        /* ===== 数据区 ===== */
        .stats-section {
            background: var(--primary-light);
            padding: 72px 0;
            position: relative;
            overflow: hidden;
        }

        .stats-section::before {
            content: '01 02 03';
            position: absolute;
            top: -20px;
            left: -20px;
            font-family: "Inter", sans-serif;
            font-size: 120px;
            font-weight: 800;
            color: rgba(14, 124, 113, .06);
            letter-spacing: 20px;
            line-height: 1;
            white-space: nowrap;
            pointer-events: none;
        }

        .stats-grid {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 24px;
            position: relative;
            z-index: 1;
        }

        .stat-card {
            background: #fff;
            border-radius: var(--radius-card);
            padding: 32px 24px;
            text-align: center;
            box-shadow: var(--shadow-card);
            transition: box-shadow .3s, transform .3s;
        }

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

        .stat-num {
            font-family: "Inter", "Barlow Condensed", sans-serif;
            font-size: 42px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1.2;
            margin-bottom: 4px;
            letter-spacing: 1px;
        }

        .stat-label {
            font-size: 14px;
            color: var(--text-secondary);
        }

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

        .faq-wrap {
            max-width: 800px;
            margin: 0 auto;
        }

        .faq-item {
            background: #fff;
            border: 1px solid var(--border);
            border-radius: var(--radius-card);
            margin-bottom: 14px;
            overflow: hidden;
            transition: box-shadow .3s, border-color .3s;
        }

        .faq-item.open {
            border-color: var(--primary);
            box-shadow: var(--shadow-card);
        }

        .faq-item-question {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 16px;
            padding: 18px 24px;
            font-size: 16px;
            font-weight: 600;
            color: var(--text);
            cursor: pointer;
            border: none;
            background: transparent;
            width: 100%;
            text-align: left;
            transition: background .2s;
        }

        .faq-item-question:hover {
            background: var(--bg-alt);
        }

        .faq-item-icon {
            flex-shrink: 0;
            width: 28px;
            height: 28px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 14px;
            color: var(--primary);
            background: var(--primary-light);
            border-radius: 50%;
            transition: transform .35s ease;
        }

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

        .faq-item-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .35s ease;
            border-left: 2px solid var(--primary);
            margin: 0 24px;
            background: var(--bg-alt);
            border-radius: 0 8px 8px 0;
        }

        .faq-item-answer p {
            padding: 16px 20px;
            margin: 0;
            font-size: 15px;
            color: var(--text-secondary);
            line-height: 1.8;
        }

        /* ===== CTA ===== */
        .cta-section {
            background: var(--primary);
            padding: 80px 0;
            text-align: center;
            position: relative;
            overflow: hidden;
        }

        .cta-section::before {
            content: '';
            position: absolute;
            inset: 0;
            background: url('/assets/images/backpic/back-2.png') center/cover no-repeat;
            opacity: .12;
        }

        .cta-content {
            position: relative;
            z-index: 1;
            max-width: 640px;
            margin: 0 auto;
            padding: 0 20px;
        }

        .cta-content h2 {
            font-size: 34px;
            font-weight: 800;
            color: #fff;
            margin: 0 0 16px;
            line-height: 1.25;
        }

        .cta-content p {
            font-size: 17px;
            color: rgba(255, 255, 255, .85);
            margin: 0 0 32px;
            line-height: 1.8;
        }

        .cta-content .btn-accent {
            font-size: 16px;
        }

        .cta-meta {
            margin-top: 24px !important;
            font-size: 13px !important;
            color: rgba(255, 255, 255, .7) !important;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: var(--footer-bg);
            color: var(--footer-text);
            padding: 64px 0 24px;
        }

        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1.2fr;
            gap: 48px;
            margin-bottom: 48px;
        }

        .footer-brand .brand-wrap {
            margin-bottom: 16px;
        }

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

        .footer-brand p {
            font-size: 14px;
            line-height: 1.8;
            color: var(--footer-text);
            margin: 0;
            max-width: 300px;
        }

        .footer-links h4,
        .footer-contact h4 {
            font-size: 16px;
            font-weight: 700;
            color: #fff;
            margin-bottom: 20px;
        }

        .footer-links a {
            display: block;
            color: var(--footer-text);
            font-size: 14px;
            padding: 5px 0;
            transition: color .2s, padding-left .2s;
        }

        .footer-links a:hover {
            color: var(--accent);
            padding-left: 6px;
        }

        .footer-contact p {
            font-size: 14px;
            color: var(--footer-text);
            margin-bottom: 10px;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .footer-contact i {
            color: var(--accent);
            width: 16px;
            text-align: center;
        }

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

        .footer-bottom p {
            margin: 0;
            font-size: 13px;
            color: rgba(205, 216, 211, .7);
        }

        /* ===== 响应式 ===== */
        @media (max-width: 1199.98px) {
            .features-grid {
                grid-template-columns: repeat(2, 1fr);
            }

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

        @media (max-width: 991.98px) {
            .section {
                padding: 64px 0;
            }

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

            .top-hot {
                display: none;
            }

            .top-search {
                max-width: none;
                flex: 1;
            }

            .main-nav-wrap {
                position: relative;
            }

            .main-nav {
                display: none;
            }

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

            .nav-burger {
                display: flex;
            }

            .top-inner {
                padding: 8px 0;
            }

            .feature-card {
                padding: 24px 20px;
            }

            .scene-card {
                flex-direction: column;
            }

            .scene-card:nth-child(2) .scene-img {
                order: 0;
            }

            .scene-img {
                flex: none;
                min-height: 200px;
            }

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

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

            .cat-hero h1 {
                font-size: 34px;
            }
        }

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

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

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

            .stats-grid {
                grid-template-columns: 1fr 1fr;
                gap: 16px;
            }

            .stat-num {
                font-size: 32px;
            }

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

            .cat-hero {
                padding: 64px 0;
            }

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

            .cat-hero-lead {
                font-size: 16px;
            }

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

            .scene-body {
                padding: 24px 20px;
            }

            .cta-content h2 {
                font-size: 26px;
            }

            .top-search {
                display: none;
            }

            .top-inner {
                justify-content: space-between;
            }

            .footer-bottom p {
                font-size: 12px;
            }
        }

        @media (max-width: 520px) {
            .brand-main {
                font-size: 18px;
            }

            .brand-sub {
                font-size: 11px;
                padding: 2px 6px;
            }

            .section-head h2 {
                font-size: 26px;
            }

            .process-step {
                padding: 20px 16px;
            }

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