/* roulang page: index */
:root {
        --primary: #0E5C3E;
        --primary-dark: #0A3F2C;
        --primary-deep: #0A261C;
        --lime: #C6F135;
        --lime-soft: rgba(198, 241, 53, .16);
        --bg: #F5F8F4;
        --white: #FFFFFF;
        --text: #1E2B26;
        --muted: #6B7B73;
        --border: #DCE8E0;
        --radius: 16px;
        --shadow-sm: 0 1px 3px rgba(10, 38, 28, .06);
        --shadow-lg: 0 16px 40px rgba(10, 38, 28, .12);
    }
    *,
    *:before,
    *:after {
        box-sizing: border-box;
    }
    html {
        scroll-behavior: smooth;
    }
    body {
        margin: 0;
        font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
        background: var(--bg);
        color: var(--text);
        line-height: 1.7;
        -webkit-font-smoothing: antialiased;
    }
    img {
        max-width: 100%;
        display: block;
    }
    a {
        color: var(--primary);
        text-decoration: none;
        transition: color .2s ease;
    }
    a:hover {
        color: var(--primary-dark);
    }
    .container {
        width: 100%;
        max-width: 1280px;
        margin: 0 auto;
        padding-left: 24px;
        padding-right: 24px;
    }
    .text-lime {
        color: var(--lime) !important;
    }
    .bg-lime {
        background-color: var(--lime) !important;
    }
    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        border-radius: 999px;
        font-weight: 600;
        font-size: .9375rem;
        padding: .62rem 1.4rem;
        border: 1px solid transparent;
        cursor: pointer;
        transition: all .18s ease;
        white-space: nowrap;
        line-height: 1.4;
    }
    .btn:focus-visible,
    a:focus-visible,
    input:focus-visible,
    button:focus-visible {
        outline: 3px solid rgba(198, 241, 53, .55);
        outline-offset: 2px;
    }
    .btn-primary {
        background: var(--lime);
        color: #172A21;
        border-color: var(--lime);
        box-shadow: 0 4px 14px rgba(198, 241, 53, .28);
    }
    .btn-primary:hover {
        background: #D4FF4D;
        border-color: #D4FF4D;
        color: #172A21;
        transform: translateY(-1px);
    }
    .btn-primary:active {
        transform: translateY(1px);
        box-shadow: none;
    }
    .btn-dark {
        background: var(--primary);
        color: #fff;
        border-color: var(--primary);
    }
    .btn-dark:hover {
        background: var(--primary-dark);
        color: #fff;
        transform: translateY(-1px);
    }
    .btn-light {
        background: #fff;
        color: var(--text);
        border-color: var(--border);
    }
    .btn-light:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: #fff;
    }
    .btn-lime-outline {
        background: transparent;
        border: 1.5px solid var(--lime);
        color: var(--lime);
    }
    .btn-lime-outline:hover {
        background: var(--lime);
        color: #172A21;
    }
    /* 站点头部 */
    .site-header {
        background: #fff;
        border-bottom: 1px solid var(--border);
        position: sticky;
        top: 0;
        z-index: 60;
        box-shadow: 0 2px 12px rgba(10, 38, 28, .04);
    }
    .header-top {
        display: flex;
        align-items: center;
        gap: 20px;
        padding-top: 10px;
        padding-bottom: 10px;
        flex-wrap: wrap;
    }
    .brand {
        display: flex;
        align-items: center;
        gap: 10px;
        flex-shrink: 0;
    }
    .brand-logo {
        width: 42px;
        height: 42px;
        border-radius: 12px;
        background: var(--primary);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        flex: 0 0 42px;
        color: var(--lime);
    }
    .brand-text {
        font-size: 1.22rem;
        font-weight: 800;
        line-height: 1.2;
        color: var(--text);
        letter-spacing: -.01em;
    }
    .brand-text span {
        color: var(--primary);
    }
    .header-search {
        flex: 1;
        min-width: 280px;
        max-width: 560px;
        margin: 0 auto;
        position: relative;
    }
    .header-search .search-icon {
        position: absolute;
        left: 16px;
        top: 50%;
        transform: translateY(-50%);
        color: #84928C;
        font-size: .875rem;
        pointer-events: none;
    }
    .header-search input {
        width: 100%;
        height: 48px;
        border-radius: 12px;
        border: 1.5px solid var(--border);
        background: #FAFCFa;
        padding: 0 16px 0 44px;
        font-size: .9375rem;
        color: var(--text);
        transition: border-color .2s, box-shadow .2s, background .2s;
    }
    .header-search input::placeholder {
        color: #94A29A;
    }
    .header-search input:focus {
        outline: none;
        border-color: var(--primary);
        background: #fff;
        box-shadow: 0 0 0 4px rgba(14, 92, 62, .1);
    }
    .header-actions {
        display: flex;
        align-items: center;
        gap: 8px;
        flex-shrink: 0;
    }
    .btn-signin {
        background: var(--primary);
        color: #fff;
    }
    .btn-signin:hover {
        background: var(--primary-dark);
        color: #fff;
    }
    .btn-download {
        background: #fff;
        border: 1.5px solid var(--primary);
        color: var(--primary);
    }
    .btn-download:hover {
        background: var(--lime-soft);
        border-color: var(--primary);
    }
    .header-bottom {
        border-top: 1px solid var(--border);
        background: #fff;
    }
    .main-nav {
        display: flex;
        align-items: center;
        gap: 2px;
        list-style: none;
        padding: 0;
        margin: 0;
        overflow-x: auto;
        scrollbar-width: none;
    }
    .main-nav::-webkit-scrollbar {
        display: none;
    }
    .main-nav li {
        flex-shrink: 0;
    }
    .main-nav .nav-link {
        display: inline-block;
        padding: 12px 14px 14px;
        font-size: .925rem;
        font-weight: 600;
        color: var(--text);
        border-bottom: 3px solid transparent;
        position: relative;
        margin-bottom: -1px;
    }
    .main-nav .nav-link:hover {
        color: var(--primary);
        border-bottom-color: var(--lime);
        background: #F9FBF7;
    }
    .main-nav .nav-link.active {
        color: var(--primary);
        border-bottom-color: var(--primary);
    }
    .menu-toggle {
        display: none;
        background: none;
        border: 0;
        font-size: 1.35rem;
        color: var(--text);
        cursor: pointer;
        padding: 8px;
        line-height: 1;
    }
    /* 移动端导航抽屉 */
    .mobile-nav {
        display: none;
        background: #fff;
        border-top: 1px solid var(--border);
        padding: 8px 0 14px;
    }
    .mobile-nav a {
        display: block;
        padding: 10px 6px;
        font-weight: 600;
        color: var(--text);
        border-radius: 8px;
    }
    .mobile-nav a:hover {
        background: var(--bg);
        color: var(--primary);
    }
    .mobile-nav a.active {
        color: var(--primary);
        background: var(--lime-soft);
    }
    /* 通用标题 */
    .section-label {
        display: inline-flex;
        align-items: center;
        gap: 8px;
        background: var(--lime-soft);
        color: var(--primary);
        font-size: .8125rem;
        font-weight: 700;
        padding: 6px 14px;
        border-radius: 999px;
    }
    .section-title {
        font-size: clamp(1.6rem, 2.6vw, 2.1rem);
        font-weight: 800;
        line-height: 1.3;
        letter-spacing: -.01em;
        margin: 14px 0 8px;
        color: var(--text);
    }
    .section-sub {
        color: var(--muted);
        max-width: 660px;
        font-size: 1rem;
        margin-bottom: 0;
    }
    .section-head {
        display: flex;
        justify-content: space-between;
        align-items: flex-end;
        gap: 20px;
        margin-bottom: 32px;
        flex-wrap: wrap;
    }
    .more-link {
        color: var(--primary);
        font-weight: 600;
        font-size: .9rem;
        display: inline-flex;
        align-items: center;
        gap: 6px;
    }
    .more-link i {
        transition: transform .2s;
    }
    .more-link:hover i {
        transform: translateX(4px);
    }
    /* hero区域 */
    .hero-section {
        background: var(--primary-deep);
        background-image: linear-gradient(100deg, rgba(10, 38, 28, .94), rgba(14, 92, 62, .86)), url('/assets/images/backpic/back-1.webp');
        background-size: cover;
        background-position: center;
        color: #f5f8f4;
        position: relative;
        overflow: hidden;
        border-bottom: 4px solid var(--lime);
    }
    .hero-section:before {
        content: "";
        position: absolute;
        width: 480px;
        height: 480px;
        border-radius: 50%;
        background: radial-gradient(circle, rgba(198, 241, 53, .12), transparent 65%);
        right: -120px;
        top: -160px;
        pointer-events: none;
    }
    .hero-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.1fr) minmax(380px, .9fr);
        gap: 40px;
        align-items: center;
        padding-top: 64px;
        padding-bottom: 72px;
    }
    .hero-kicker {
        display: inline-flex;
        gap: 8px;
        align-items: center;
        background: rgba(255, 255, 255, .1);
        border: 1px solid rgba(255, 255, 255, .2);
        border-radius: 999px;
        padding: 6px 14px;
        font-size: .825rem;
        font-weight: 600;
        color: var(--lime);
        margin-bottom: 20px;
    }
    .hero-title {
        font-size: clamp(2.1rem, 4.6vw, 3.5rem);
        line-height: 1.22;
        font-weight: 800;
        margin: 0 0 12px;
        color: #fff;
        letter-spacing: -.02em;
    }
    .hero-title em {
        font-style: normal;
        color: var(--lime);
    }
    .hero-lead {
        font-size: 1.05rem;
        color: rgba(245, 248, 244, .82);
        max-width: 520px;
        margin: 0 0 28px;
    }
    .hero-actions {
        display: flex;
        align-items: center;
        gap: 14px;
        flex-wrap: wrap;
        margin-bottom: 32px;
    }
    .hero-trust {
        display: flex;
        flex-wrap: wrap;
        gap: 16px;
        margin: 0;
        padding: 0;
        list-style: none;
    }
    .hero-trust li {
        display: flex;
        align-items: center;
        gap: 6px;
        font-size: .852rem;
        color: rgba(245, 248, 244, .72);
    }
    .hero-trust i {
        color: var(--lime);
    }
    .hero-visual {
        position: relative;
        display: flex;
        justify-content: center;
    }
    .login-card {
        width: 100%;
        max-width: 360px;
        background: #fff;
        border-radius: 22px;
        box-shadow: 0 30px 60px rgba(0, 0, 0, .3);
        padding: 24px 24px 20px;
        color: var(--text);
        position: relative;
    }
    .login-card-head {
        text-align: center;
        margin-bottom: 18px;
    }
    .login-card-brand {
        width: 48px;
        height: 48px;
        border-radius: 14px;
        background: var(--primary);
        color: var(--lime);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        font-size: 1.2rem;
        margin-bottom: 8px;
    }
    .login-card-head h3 {
        font-size: 1.08rem;
        font-weight: 800;
        margin: 0;
        color: var(--text);
    }
    .login-card-head p {
        font-size: .75rem;
        color: var(--muted);
        margin: 4px 0 0;
    }
    .login-form .form-item {
        margin-bottom: 12px;
    }
    .form-item label {
        display: block;
        font-size: .8rem;
        color: var(--text);
        margin-bottom: 5px;
        font-weight: 600;
    }
    .form-item .input-wrap {
        position: relative;
    }
    .form-item .input-wrap i {
        position: absolute;
        left: 12px;
        top: 50%;
        transform: translateY(-50%);
        color: #8BA098;
        font-size: .85rem;
    }
    .form-item input {
        width: 100%;
        height: 44px;
        border-radius: 10px;
        border: 1px solid #C8D6CD;
        padding: 0 12px 0 36px;
        background: #FAFCFa;
        font-size: .875rem;
    }
    .form-item input:focus {
        outline: none;
        border-color: var(--primary);
        background: #fff;
        box-shadow: 0 0 0 3px rgba(14, 92, 62, .1);
    }
    .login-btn {
        width: 100%;
        margin-top: 4px;
        height: 46px;
        background: var(--primary);
        color: #fff;
        font-size: .9375rem;
    }
    .login-btn:hover {
        background: var(--primary-dark);
        color: #fff;
    }
    .login-meta {
        display: flex;
        justify-content: space-between;
        align-items: center;
        font-size: .765rem;
        margin: 10px 0 0;
        color: var(--muted);
    }
    .remember {
        display: inline-flex;
        align-items: center;
        gap: 4px;
        color: var(--muted);
    }
    .login-meta a {
        color: var(--primary);
    }
    .login-divider {
        text-align: center;
        border-top: 1px solid var(--border);
        position: relative;
        margin: 16px 0 10px;
    }
    .login-divider span {
        background: #fff;
        padding: 0 10px;
        font-size: .72rem;
        color: var(--muted);
        position: relative;
        top: -10px;
    }
    .login-alt {
        display: flex;
        gap: 12px;
        justify-content: center;
    }
    .login-alt a {
        width: 42px;
        height: 42px;
        border-radius: 50%;
        border: 1px solid var(--border);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        color: var(--muted);
        font-size: .95rem;
        transition: all .2s;
        background: #fff;
    }
    .login-alt a:hover {
        border-color: var(--primary);
        color: var(--primary);
        background: var(--lime-soft);
    }
    .floating-badge {
        position: absolute;
        right: -14px;
        bottom: 54px;
        background: var(--lime);
        color: #172A21;
        font-size: .82rem;
        font-weight: 700;
        border-radius: 999px;
        padding: 8px 16px;
        box-shadow: var(--shadow-lg);
        display: inline-flex;
        align-items: center;
        gap: 6px;
        transform: rotate(-3deg);
    }
    /* 资讯板块 */
    .cms-area {
        padding: 80px 0 72px;
        background: #fff;
    }
    .news-grid {
        display: grid;
        grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
        gap: 32px;
        align-items: start;
    }
    .feature-post {
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: var(--radius);
        overflow: hidden;
        transition: box-shadow .25s ease, transform .25s ease;
        height: 100%;
    }
    .feature-post:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-4px);
    }
    .post-card-img {
        position: relative;
        aspect-ratio: 16/9;
        background: linear-gradient(135deg, #0E5C3E, #155B45);
        overflow: hidden;
    }
    .post-card-img img {
        width: 100%;
        height: 100%;
        object-fit: cover;
    }
    .post-card-img .post-tag {
        position: absolute;
        left: 14px;
        top: 14px;
        background: var(--lime);
        color: #172A21;
        font-size: .74rem;
        border-radius: 999px;
        padding: 3px 12px;
        font-weight: 700;
    }
    .feature-post .post-body {
        padding: 22px 24px 24px;
    }
    .post-title {
        font-size: 1.35rem;
        font-weight: 800;
        line-height: 1.45;
        margin: 0 0 10px;
        color: var(--text);
    }
    .post-title a {
        color: inherit;
    }
    .post-title a:hover {
        color: var(--primary);
    }
    .post-excerpt {
        color: var(--muted);
        font-size: .95rem;
        line-height: 1.75;
        display: -webkit-box;
        -webkit-line-clamp: 3;
        -webkit-box-orient: vertical;
        overflow: hidden;
    }
    .post-meta {
        display: flex;
        align-items: center;
        gap: 12px;
        font-size: .8rem;
        color: var(--muted);
        margin-top: 16px;
    }
    .post-meta .time {
        color: var(--muted);
        background: var(--bg);
        border-radius: 6px;
        padding: 2px 8px;
    }
    .compact-list {
        display: flex;
        flex-direction: column;
        gap: 0;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        overflow: hidden;
        background: #fff;
    }
    .compact-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 18px;
        padding: 15px 18px;
        border-bottom: 1px solid var(--border);
        transition: background .15s;
    }
    .compact-item:last-child {
        border-bottom: 0;
    }
    .compact-item:hover {
        background: var(--bg);
    }
    .compact-info {
        min-width: 0;
        flex: 1;
    }
    .compact-tag {
        font-size: .7rem;
        color: var(--primary);
        background: var(--lime-soft);
        padding: 2px 8px;
        border-radius: 6px;
        display: inline-block;
        margin-bottom: 6px;
        font-weight: 600;
    }
    .compact-title {
        font-size: .925rem;
        font-weight: 600;
        color: var(--text);
        white-space: nowrap;
        overflow: hidden;
        text-overflow: ellipsis;
        display: block;
    }
    .compact-time {
        font-size: .78rem;
        color: var(--muted);
        flex-shrink: 0;
        background: var(--bg);
        padding: 3px 8px;
        border-radius: 6px;
    }
    .empty-state {
        background: var(--bg);
        border: 1px dashed var(--border);
        border-radius: var(--radius);
        padding: 48px 24px;
        text-align: center;
        color: var(--muted);
        grid-column: 1 / -1;
    }
    .empty-state i {
        font-size: 2rem;
        color: #BCC9C0;
        display: block;
        margin-bottom: 10px;
    }
    .empty-state a {
        color: var(--primary);
        font-weight: 600;
    }
    .empty-state p {
        margin-bottom: 8px;
    }
    /* 功能板块 */
    .feature-section {
        padding: 80px 0;
        background: var(--bg);
    }
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 20px;
    }
    .feature-card {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: var(--radius);
        padding: 28px 24px;
        transition: box-shadow .25s, transform .25s;
        position: relative;
        overflow: hidden;
    }
    .feature-card:before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 4px;
        background: linear-gradient(90deg, var(--primary), var(--lime));
        opacity: 0;
        transition: opacity .2s;
    }
    .feature-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-4px);
    }
    .feature-card:hover:before {
        opacity: 1;
    }
    .feature-card .icon-box {
        width: 52px;
        height: 52px;
        border-radius: 16px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--lime-soft);
        color: var(--primary);
        font-size: 1.35rem;
        margin-bottom: 18px;
    }
    .feature-card h3 {
        font-size: 1.15rem;
        font-weight: 800;
        margin: 0 0 8px;
        color: var(--text);
    }
    .feature-card p {
        font-size: .9rem;
        color: var(--muted);
        margin: 0 0 18px;
        line-height: 1.7;
    }
    .feature-card .feature-link {
        font-weight: 650;
        font-size: .85rem;
        color: var(--primary);
        display: inline-flex;
        align-items: center;
        gap: 4px;
    }
    .feature-card .feature-link i {
        transition: transform .2s;
    }
    .feature-card .feature-link:hover i {
        transform: translateX(3px);
    }
    .feature-wide {
        grid-column: span 5;
    }
    .feature-tall {
        grid-column: span 4;
    }
    .feature-card-lite {
        grid-column: span 3;
        padding: 24px 20px;
    }
    .feature-card-lite .icon-box {
        width: 44px;
        height: 44px;
        font-size: 1.1rem;
        margin-bottom: 14px;
    }
    .feature-card-lite h3 {
        font-size: .98rem;
    }
    .feature-card-lite p {
        font-size: .86rem;
        margin-bottom: 12px;
    }
    .mini-search {
        background: var(--bg);
        border: 1px solid var(--border);
        border-radius: 10px;
        display: flex;
        align-items: center;
        padding: 0 12px;
        height: 44px;
        margin: 18px 0 0;
        max-width: 360px;
    }
    .mini-search i {
        color: var(--muted);
        margin-right: 8px;
        font-size: .85rem;
    }
    .mini-search span {
        color: #93A29A;
        font-size: .85rem;
    }
    /* 场景区域 */
    .scene-section {
        padding: 80px 0;
        background: #fff;
        border-top: 1px solid var(--border);
        border-bottom: 1px solid var(--border);
    }
    .scene-list {
        display: flex;
        flex-direction: column;
        gap: 40px;
    }
    .scene-row {
        display: grid;
        grid-template-columns: 1fr 1fr;
        align-items: center;
        gap: 36px;
        border: 1px solid var(--border);
        border-radius: 18px;
        overflow: hidden;
        background: #fff;
    }
    .scene-row:nth-child(2) {
        direction: rtl;
    }
    .scene-row:nth-child(2)>* {
        direction: ltr;
    }
    .scene-media {
        min-height: 300px;
        overflow: hidden;
        position: relative;
        background: var(--primary);
    }
    .scene-media img {
        width: 100%;
        height: 100%;
        position: absolute;
        inset: 0;
        object-fit: cover;
        transition: transform .5s;
    }
    .scene-row:hover .scene-media img {
        transform: scale(1.04);
    }
    .scene-media .live-status {
        position: absolute;
        left: 16px;
        top: 16px;
        background: var(--lime);
        color: #172A21;
        border-radius: 999px;
        font-size: .76rem;
        font-weight: 700;
        padding: 4px 12px;
        z-index: 1;
    }
    .scene-content {
        padding: 32px 28px;
    }
    .scene-content h3 {
        font-size: 1.5rem;
        font-weight: 800;
        margin: 0 0 12px;
    }
    .scene-content p {
        color: var(--muted);
        margin-bottom: 18px;
        line-height: 1.75;
    }
    .scene-points {
        padding: 0;
        margin: 0 0 18px;
        list-style: none;
        display: flex;
        flex-direction: column;
        gap: 8px;
    }
    .scene-points li {
        display: flex;
        align-items: center;
        gap: 8px;
        font-size: .9rem;
        color: var(--text);
    }
    .scene-points li i {
        color: var(--primary);
    }
    /* 数据/证据 */
    .proof-section {
        background: var(--primary-deep);
        background-image: linear-gradient(rgba(7, 26, 19, .88), rgba(7, 26, 19, .94)), url('/assets/images/backpic/back-2.png');
        background-size: cover;
        background-position: center;
        color: #fff;
        padding: 72px 0;
    }
    .stat-grid {
        display: grid;
        grid-template-columns: repeat(4, 1fr);
        gap: 24px;
        margin-bottom: 40px;
    }
    .stat-item {
        text-align: center;
        background: rgba(255, 255, 255, .04);
        border: 1px solid rgba(255, 255, 255, .1);
        border-radius: 14px;
        padding: 24px 16px;
    }
    .stat-item .number {
        font-size: clamp(1.8rem, 3vw, 2.4rem);
        font-weight: 800;
        color: var(--lime);
        line-height: 1.2;
    }
    .stat-item .stat-label {
        font-size: .875rem;
        color: rgba(245, 248, 244, .72);
    }
    .case-card {
        background: rgba(255, 255, 255, .06);
        border: 1px solid rgba(255, 255, 255, .1);
        border-radius: 16px;
        padding: 20px;
        transition: background .25s;
        display: flex;
        gap: 16px;
    }
    .case-card:hover {
        background: rgba(255, 255, 255, .1);
    }
    .case-img {
        width: 96px;
        height: 96px;
        object-fit: cover;
        border-radius: 12px;
        background: var(--primary);
        flex-shrink: 0;
    }
    .case-card h4 {
        margin: 0 0 8px;
        font-weight: 700;
        font-size: .95rem;
        color: #fff;
    }
    .case-card p {
        margin: 0;
        font-size: .83rem;
        color: rgba(245, 248, 244, .72);
        line-height: 1.6;
    }
    .case-result {
        font-size: .78rem;
        color: var(--lime);
        font-weight: 600;
        display: block;
        margin-top: 8px;
    }
    .case-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 18px;
        margin-top: 12px;
    }
    /* 价格 */
    .pricing-section {
        padding: 80px 0;
        background: var(--bg);
    }
    .price-grid {
        display: grid;
        grid-template-columns: 1fr 1.2fr 1fr;
        gap: 18px;
        align-items: center;
    }
    .price-card {
        background: #fff;
        border: 1px solid var(--border);
        border-radius: 18px;
        padding: 32px 26px;
        position: relative;
        transition: box-shadow .25s, transform .25s;
        text-align: center;
    }
    .price-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-4px);
    }
    .price-card.popular {
        background: var(--primary-dark);
        border-color: var(--primary-dark);
        color: #fff;
        box-shadow: 0 20px 40px rgba(10, 38, 28, .24);
        padding: 42px 32px;
        transform: scale(1.02);
    }
    .price-card.popular:hover {
        transform: translateY(-4px) scale(1.02);
    }
    .price-tag {
        position: absolute;
        top: -13px;
        left: 50%;
        transform: translateX(-50%);
        background: var(--lime);
        color: #172A21;
        font-size: .75rem;
        font-weight: 700;
        border-radius: 999px;
        padding: 3px 12px;
        white-space: nowrap;
    }
    .price-card h3 {
        font-size: 1.1rem;
        font-weight: 700;
        margin: 0 0 12px;
    }
    .price-card .price {
        font-size: 2.5rem;
        font-weight: 800;
        margin: 0 0 6px;
    }
    .price-card .price small {
        font-size: .85rem;
        font-weight: 500;
    }
    .price-card .price-desc {
        font-size: .82rem;
        opacity: .74;
        margin-bottom: 18px;
    }
    .price-list {
        list-style: none;
        padding: 0;
        margin: 0 0 26px;
        text-align: left;
        display: flex;
        flex-direction: column;
        gap: 8px;
        font-size: .875rem;
    }
    .price-list li {
        display: flex;
        align-items: flex-start;
        gap: 6px;
    }
    .price-list li i {
        color: var(--lime);
        margin-top: 4px;
    }
    .price-card:not(.popular) .price-list li i {
        color: var(--primary);
    }
    .price-card .btn {
        width: 100%;
    }
    .price-card.popular .btn-primary {
        background: var(--lime);
        border-color: var(--lime);
        color: #172A21;
    }
    /* FAQ */
    .faq-section {
        padding: 80px 0;
        background: #fff;
    }
    .faq-wrap {
        max-width: 860px;
        margin: 0 auto;
    }
    .faq-item {
        border-bottom: 1px solid var(--border);
    }
    .faq-item:first-child {
        border-top: 1px solid var(--border);
    }
    .faq-q {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 14px;
        width: 100%;
        padding: 20px 2px;
        background: transparent;
        border: 0;
        font-size: 1rem;
        font-weight: 600;
        color: var(--text);
        cursor: pointer;
        text-align: left;
        transition: background .2s, color .2s;
    }
    .faq-q:hover {
        color: var(--primary);
    }
    .faq-q .arrow {
        color: var(--muted);
        transition: transform .3s, color .2s;
        flex-shrink: 0;
    }
    .faq-item.open .faq-q .arrow {
        transform: rotate(180deg);
        color: var(--primary);
    }
    .faq-q:hover {
        background: var(--bg);
    }
    .faq-a {
        display: none;
        padding: 0 4px 22px;
        color: var(--muted);
        line-height: 1.9;
        font-size: .95rem;
    }
    .faq-item.open .faq-a {
        display: block;
    }
    /* 底部CTA */
    .cta-band {
        background: var(--primary);
        background-image: linear-gradient(100deg, var(--primary-dark), #0F8A55);
        border-radius: 0;
        color: #fff;
        padding: 56px 32px;
        text-align: center;
        position: relative;
        overflow: hidden;
    }
    .cta-band:before {
        content: "";
        position: absolute;
        inset: 0;
        background: url('/assets/images/backpic/back-3.png');
        background-size: cover;
        opacity: .07;
    }
    .cta-inner {
        position: relative;
        max-width: 760px;
        margin: 0 auto;
    }
    .cta-band h2 {
        font-size: clamp(1.6rem, 3vw, 2.4rem);
        font-weight: 800;
        margin: 0 0 12px;
    }
    .cta-band p {
        color: rgba(255, 255, 255, .8);
        margin-bottom: 24px;
    }
    .cta-actions {
        display: flex;
        gap: 14px;
        justify-content: center;
        flex-wrap: wrap;
    }
    /* 页脚 */
    .site-footer {
        background: var(--primary-deep);
        color: #BED0C5;
        padding: 72px 0 24px;
    }
    .footer-grid {
        display: grid;
        grid-template-columns: 2fr 1fr 1fr 1fr;
        gap: 32px;
        padding-bottom: 40px;
        border-bottom: 1px solid rgba(255, 255, 255, .1);
    }
    .footer-brand .brand-name {
        color: #fff;
        font-size: 1.1rem;
        font-weight: 800;
        display: flex;
        align-items: center;
        gap: 8px;
        margin-bottom: 12px;
    }
    .footer-brand p {
        margin: 0;
        font-size: .85rem;
        line-height: 1.8;
        max-width: 340px;
    }
    .footer-col h4 {
        color: #fff;
        margin: 0 0 14px;
        font-size: .97rem;
        font-weight: 700;
    }
    .footer-col a {
        display: block;
        padding: 3px 0;
        color: #BED0C5;
        font-size: .87rem;
    }
    .footer-col a:hover {
        color: var(--lime);
    }
    .footer-bottom {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding-top: 18px;
        font-size: .8rem;
        color: rgba(190, 208, 197, .62);
        flex-wrap: wrap;
        gap: 8px;
    }
    .footer-bottom .brand-domain {
        color: rgba(190, 208, 197, .78);
        font-weight: 600;
    }
    @media (max-width: 1100px) {
        .header-top {
            padding-left: 16px;
            padding-right: 16px;
            gap: 14px;
        }
        .header-bottom {
            padding: 0 16px;
        }
        .hero-grid {
            grid-template-columns: 1fr;
        }
        .login-card {
            max-width: 420px;
        }
        .news-grid {
            grid-template-columns: 1fr;
        }
        .feature-wide {
            grid-column: span 12;
        }
        .feature-tall {
            grid-column: span 6;
        }
        .feature-card-lite {
            grid-column: span 3;
        }
        .scene-row {
            grid-template-columns: 1fr;
        }
        .scene-row:nth-child(2) {
            direction: ltr;
        }
        .scene-media {
            min-height: 220px;
            max-height: 340px;
        }
        .stat-grid {
            grid-template-columns: repeat(2, 1fr);
        }
        .case-grid {
            grid-template-columns: 1fr;
        }
        .price-grid {
            grid-template-columns: 1fr 1fr;
        }
        .price-card.popular {
            order: -1;
            grid-column: 1 / -1;
        }
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }
    @media (max-width: 768px) {
        .header-top {
            display: grid;
            grid-template-columns: 1fr auto;
            gap: 8px 12px;
        }
        .brand {
            grid-column: 1;
        }
        .header-actions {
            grid-column: 2;
        }
        .header-search {
            grid-column: 1 / -1;
            grid-row: 2;
            max-width: 100%;
        }
        .header-actions .btn-download span {
            display: none;
        }
        .header-actions .btn-download {
            padding: .5rem .75rem;
            border-radius: 10px;
            font-size: .85rem;
        }
        .header-actions .btn-signin span {
            display: none;
        }
        .header-actions .btn-signin {
            padding: .5rem .75rem;
            border-radius: 10px;
            font-size: .85rem;
        }
        .menu-toggle {
            display: inline-block;
            grid-column: 3;
        }
        .header-bottom .main-nav {
            display: none;
        }
        .mobile-nav.open {
            display: block;
        }
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 24px;
        }
        .footer-bottom {
            flex-direction: column;
            text-align: center;
        }
        .feature-tall {
            grid-column: span 12;
        }
        .feature-card-lite {
            grid-column: span 6;
        }
    }
    @media (max-width: 520px) {
        .container {
            padding-left: 16px;
            padding-right: 16px;
        }
        .brand-text {
            font-size: 1rem;
        }
        .brand-logo {
            width: 36px;
            height: 36px;
            flex-basis: 36px;
        }
        .hero-actions .btn {
            width: 100%;
        }
        .stat-grid {
            grid-template-columns: 1fr 1fr;
            gap: 12px;
        }
        .price-grid {
            grid-template-columns: 1fr;
        }
        .price-card.popular {
            grid-column: 1;
            order: 0;
            transform: none;
        }
        .feature-card-lite {
            grid-column: span 12;
        }
        .case-grid {
            grid-template-columns: 1fr;
        }
        .cta-band {
            padding: 40px 20px;
        }
        .footer-bottom {
            font-size: .75rem;
        }
        .post-card-img {
            aspect-ratio: 4/3;
        }
        .compact-title {
            white-space: normal;
        }
        .faq-q {
            font-size: .96rem;
        }
        .scene-content {
            padding: 24px 22px;
        }
        .section-head {
            flex-direction: column;
            align-items: flex-start;
        }
    }

/* roulang page: category1 */
:root {
            --green: #0E5C3E;
            --neon: #C6F135;
            --ink: #1E2B26;
            --mist: #F5F8F4;
            --muted: #6B7B73;
            --line: #DCE8E0;
            --carbon: #0A261C;
        }
        * {
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, 'PingFang SC', 'Microsoft YaHei', 'Noto Sans CJK SC', 'Segoe UI', sans-serif;
            background-color: var(--mist);
            color: var(--ink);
            line-height: 1.75;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: var(--green);
            text-decoration: none;
        }
        button {
            font-family: inherit;
            cursor: pointer;
        }
        input {
            font-family: inherit;
            outline: none;
        }
        .container {
            max-width: 80rem;
            margin-left: auto;
            margin-right: auto;
            padding-left: 1rem;
            padding-right: 1rem;
        }
        @media (min-width: 768px) {
            .container {
                padding-left: 1.5rem;
                padding-right: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-left: 2rem;
                padding-right: 2rem;
            }
        }

        /* 搜索主导导航 */
        .site-header {
            background-color: rgba(255, 255, 255, 0.96);
            border-bottom: 1px solid var(--line);
            position: sticky;
            top: 0;
            z-index: 50;
            backdrop-filter: blur(8px);
        }
        .header-top {
            display: flex;
            align-items: center;
            gap: 1rem;
            padding-top: 0.85rem;
            padding-bottom: 0.85rem;
            flex-wrap: wrap;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            flex-shrink: 0;
            color: var(--ink);
        }
        .brand-logo {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--green);
            color: white;
            display: flex;
            align-items: center;
            justify-content: center;
            flex-shrink: 0;
        }
        .brand-text {
            font-size: 1.1rem;
            font-weight: 800;
            line-height: 1.25;
            letter-spacing: -0.01em;
            white-space: nowrap;
        }
        .brand-text span {
            color: var(--green);
            display: block;
            font-size: 0.8rem;
            font-weight: 600;
            letter-spacing: 0.08em;
        }
        .header-search {
            flex: 1 1 440px;
            min-width: 260px;
            max-width: 560px;
            margin: 0 auto;
            position: relative;
            order: 3;
            width: 100%;
        }
        .header-search .search-icon {
            position: absolute;
            left: 1rem;
            top: 50%;
            transform: translateY(-50%);
            color: var(--muted);
            pointer-events: none;
            transition: color 0.2s;
        }
        .header-search:focus-within .search-icon {
            color: var(--green);
        }
        .header-search input {
            width: 100%;
            height: 46px;
            border: 1px solid #C8D6CD;
            border-radius: 999px;
            padding: 0 1.25rem 0 2.85rem;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.2s, box-shadow 0.2s;
            color: var(--ink);
        }
        .header-search input:focus {
            border-color: var(--green);
            box-shadow: 0 0 0 4px rgba(198, 241, 53, 0.16);
        }
        .header-search input::placeholder {
            color: #98A79E;
        }
        .header-actions {
            display: flex;
            align-items: center;
            gap: 0.65rem;
            margin-left: auto;
            order: 4;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.4rem;
            font-weight: 600;
            border-radius: 999px;
            transition: all 0.2s ease;
            line-height: 1.4;
        }
        .btn:focus-visible,
        a:focus-visible {
            outline: 3px solid var(--neon);
            outline-offset: 2px;
        }
        .btn-signin {
            background: var(--green);
            color: white;
            border: 1px solid var(--green);
        }
        .btn-signin:hover {
            background: #0B4A31;
            border-color: #0B4A31;
            transform: translateY(-1px);
        }
        .btn-signin:active {
            transform: translateY(0.5px);
            background: #083E2A;
        }
        .btn-download {
            background: var(--neon);
            color: var(--carbon);
            border: 1px solid var(--neon);
        }
        .btn-download:hover {
            background: #D4FF5E;
            border-color: #D4FF5E;
            transform: translateY(-1px);
        }
        .btn-download:active {
            background: #B8DC2B;
            transform: translateY(0.5px);
        }
        .btn-sm {
            font-size: 0.875rem;
            padding: 0.5rem 1rem;
        }
        .menu-toggle {
            background: transparent;
            border: 1px solid var(--line);
            width: 42px;
            height: 42px;
            border-radius: 10px;
            display: none;
            align-items: center;
            justify-content: center;
            color: var(--ink);
            transition: background 0.2s;
        }
        .menu-toggle:hover {
            background: var(--mist);
        }
        .header-bottom {
            border-top: 1px solid transparent;
            background: #fff;
        }
        .main-nav {
            display: flex;
            align-items: center;
            list-style: none;
            margin: 0;
            padding: 0;
            gap: 0;
            overflow-x: auto;
            scrollbar-width: none;
            -webkit-overflow-scrolling: touch;
        }
        .main-nav::-webkit-scrollbar {
            display: none;
        }
        .main-nav li {
            flex-shrink: 0;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            height: 48px;
            padding: 0 0.85rem;
            font-size: 0.95rem;
            font-weight: 600;
            color: #4B5A52;
            position: relative;
            white-space: nowrap;
            transition: color 0.2s;
        }
        .nav-link:hover {
            color: var(--green);
        }
        .nav-link:hover::after {
            content: '';
            position: absolute;
            left: 0.85rem;
            right: 0.85rem;
            bottom: 0;
            height: 2px;
            background: var(--neon);
            border-radius: 2px 2px 0 0;
        }
        .nav-link.active {
            color: var(--green);
            font-weight: 700;
        }
        .nav-link.active::after {
            content: '';
            position: absolute;
            left: 0.85rem;
            right: 0.85rem;
            bottom: 0;
            height: 2.5px;
            background: var(--neon);
            border-radius: 3px 3px 0 0;
        }
        @media (min-width: 1024px) {
            .header-top {
                flex-wrap: nowrap;
            }
            .header-search {
                order: 2;
                flex: 1 1 auto;
                max-width: 540px;
                min-width: 360px;
            }
            .header-actions {
                order: 3;
                margin-left: 0;
            }
        }
        @media (max-width: 1023px) {
            .header-top {
                gap: 0.6rem 0.8rem;
            }
            .header-search {
                order: 3;
                flex: 1 1 100%;
                max-width: 100%;
            }
            .header-actions {
                order: 2;
            }
            .menu-toggle {
                display: inline-flex;
            }
            .header-bottom {
                display: none;
            }
            .header-bottom.nav-open {
                display: block;
                border-top: 1px solid var(--line);
            }
            .main-nav {
                flex-direction: column;
                align-items: stretch;
                padding: 0.5rem 0 1rem;
                overflow: visible;
            }
            .main-nav li a {
                width: 100%;
                justify-content: flex-start;
                height: auto;
                padding: 0.65rem 1rem;
                border-radius: 8px;
            }
            .nav-link:hover::after,
            .nav-link.active::after {
                left: 1rem;
                right: auto;
                width: 28px;
            }
        }

        /* ===== 分类页横幅 ===== */
        .category-hero {
            background: linear-gradient(120deg, var(--carbon) 0%, #103D2D 68%, #155A40 100%);
            color: white;
            padding: 3rem 0 3.5rem;
            position: relative;
            overflow: hidden;
        }
        .category-hero::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            opacity: 0.24;
            mix-blend-mode: overlay;
        }
        .category-hero .hero-inner {
            position: relative;
            z-index: 2;
        }
        .category-hero h1 {
            font-size: clamp(1.8rem, 3.2vw, 3rem);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 0.6rem;
        }
        .category-hero .hero-sub {
            font-size: 1.05rem;
            color: rgba(255, 255, 255, 0.8);
            max-width: 720px;
            line-height: 1.6;
            margin-bottom: 1.8rem;
        }
        .hero-tags {
            display: flex;
            gap: 0.5rem;
            flex-wrap: wrap;
        }
        .hero-tag {
            display: inline-block;
            background: rgba(198, 241, 53, 0.14);
            color: var(--neon)!important;
            border: 1px solid rgba(198, 241, 53, 0.35);
            border-radius: 999px;
            padding: 0.22rem 0.8rem;
            font-size: 0.78rem;
            font-weight: 600;
            line-height: 1.4;
        }

        /* ===== 容器组件 ===== */
        .section {
            padding-top: 3.25rem;
            padding-bottom: 3.25rem;
        }
        @media (min-width: 768px) {
            .section {
                padding-top: 4.5rem;
                padding-bottom: 4.5rem;
            }
        }
        .section-head {
            margin-bottom: 2.2rem;
        }
        .section-head h2 {
            font-size: clamp(1.3rem, 2.4vw, 2rem);
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: -0.015em;
            margin-bottom: 0.35rem;
        }
        .section-head p {
            color: var(--muted);
            font-size: 0.95rem;
            max-width: 640px;
            line-height: 1.7;
        }

        /* ===== 卡片体系 ===== */
        .card-surface {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            box-shadow: 0 1px 2px rgba(10, 38, 28, 0.05);
            transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
            overflow: hidden;
        }
        .card-surface:hover {
            transform: translateY(-4px);
            box-shadow: 0 18px 40px -12px rgba(10, 38, 28, 0.15);
            border-color: #bdd3c5;
        }
        .card-surface img {
            width: 100%;
            aspect-ratio: 16 / 9;
            object-fit: cover;
            background-color: #e3ece4;
        }

        /* ===== 赛事直播入口板块 ===== */
        .live-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        @media (min-width: 640px) {
            .live-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .live-grid {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .live-card-head {
            padding: 1rem 1.25rem 0 1.25rem;
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: 0.5rem;
        }
        .live-card-head h3 {
            font-size: 1.02rem;
            font-weight: 700;
            line-height: 1.4;
        }
        .live-card-body {
            padding: 0.5rem 1.25rem 1.25rem 1.25rem;
        }

        /* 大卡片 + 两列不对称 区块（联赛焦点） */
        .focus-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
        @media (min-width: 1024px) {
            .focus-grid {
                grid-template-columns: 1.15fr 0.85fr;
                grid-template-areas: 'focal side-a';
            }
            .focus-grid .focal-card {
                grid-area: focal;
            }
            .focus-grid .side-card:last-child {
                grid-column: 2;
            }
        }
        .focal-card {
            background: var(--carbon);
            border-radius: 20px;
            color: #fff;
            overflow: hidden;
            display: flex;
            flex-direction: column;
        }
        .focal-card img {
            aspect-ratio: 16 / 9.5;
            object-fit: cover;
            width: 100%;
            opacity: 0.85;
        }
        .focal-card .focal-content {
            padding: 1.25rem 1.5rem 1.5rem;
            background: linear-gradient(to top, var(--carbon) 30%, rgba(10,38,28,0.92) 60%, rgba(10,38,28,0.2) 100%);
        }
        /* 侧边卡片列表 */
        .side-stack {
            display: flex;
            flex-direction: column;
            gap: 1rem;
        }
        .side-item {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 1rem 1.25rem;
            display: flex;
            align-items: center;
            gap: 1rem;
            transition: all 0.2s;
        }
        .side-item:hover {
            border-color: var(--green);
            box-shadow: var(--shadow-lift);
        }
        .side-rank {
            font-size: 1.7rem;
            font-weight: 800;
            color: #C6E4D2;
            line-height: 1;
            min-width: 2.2rem;
            font-variant-numeric: tabular-nums;
        }
        .side-item h4 {
            font-weight: 700;
            font-size: 0.98rem;
            margin-bottom: 2px;
        }
        .side-item .side-meta {
            font-size: 0.82rem;
            color: var(--muted);
            display: flex;
            gap: 0.6rem;
            align-items: center;
        }
        .side-arrow {
            margin-left: auto;
            color: var(--green);
            opacity: 0.7;
        }

        /* ===== 热门赛事标签 ===== */
        .event-tabs {
            display: flex;
            gap: 0.5rem;
            overflow-x: auto;
            padding-bottom: 0.5rem;
            margin-bottom: 1.5rem;
        }
        .event-tab {
            border: 1px solid var(--line);
            background: white;
            border-radius: 999px;
            padding: 0.35rem 1.05rem;
            font-size: 0.9rem;
            font-weight: 600;
            color: #4B5A52;
            white-space: nowrap;
            transition: all 0.2s;
        }
        .event-tab:hover {
            border-color: var(--green);
            color: var(--green);
        }
        .event-tab.is-active {
            background: var(--green);
            border-color: var(--green);
            color: white;
        }

        /* ===== 区分比赛状态 ===== */
        .live-badge {
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            background: rgba(198, 241, 53, 0.14);
            color: var(--neon);
            font-size: 0.75rem;
            font-weight: 700;
            padding: 0.16rem 0.6rem;
            border-radius: 6px;
            border: 1px solid rgba(198, 241, 53, 0.25);
            letter-spacing: 0.02em;
        }
        .live-dot {
            width: 6px;
            height: 6px;
            border-radius: 999px;
            background: var(--neon);
            animation: pulse 1.4s ease-in-out infinite;
        }
        @keyframes pulse {
            0%, 100% { opacity: 1; }
            50% { opacity: 0.35; }
        }

        /* ===== 多线路 / 功能亮点（数据与工具） ===== */
        .feature-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1rem;
        }
        @media (min-width: 768px) {
            .feature-row {
                grid-template-columns: repeat(3, 1fr);
                gap: 1.25rem;
            }
        }
        @media (min-width: 1024px) {
            .feature-row {
                grid-template-columns: 1.25fr 1fr 1fr;
            }
        }
        .feature-panel {
            background: #fff;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 1.5rem 1.25rem;
            transition: all 0.2s;
        }
        .feature-panel:hover {
            box-shadow: var(--shadow-lift);
            transform: translateY(-3px);
        }
        .feature-panel h4 {
            font-weight: 700;
            font-size: 1.06rem;
            margin: 0.75rem 0 0.35rem;
        }
        .feature-panel p {
            color: var(--muted);
            font-size: 0.9rem;
            line-height: 1.65;
            margin-bottom: 0;
        }
        .feature-icon {
            width: 46px;
            height: 46px;
            background: #E6F2E9;
            color: var(--green);
            border-radius: 12px;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .feature-icon.is-outline {
            background: transparent;
            border: 1px solid rgba(255, 255, 255, 0.16);
            color: var(--neon);
        }

        /* ===== 统计 ===== */
        .stats-wrap {
            background: linear-gradient(100deg, #eef6ed 0%, #dfeee3 50%, #e8f3e7 100%);
            border-radius: 20px;
            padding: 1.75rem 2rem;
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1rem;
        }
        @media (min-width: 1024px) {
            .stats-wrap {
                grid-template-columns: repeat(4, 1fr);
            }
        }
        .stat-item {
            text-align: center;
        }
        .stat-item .num {
            font-size: 2rem;
            font-weight: 800;
            color: var(--green);
            line-height: 1.25;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: var(--muted);
        }

        /* ===== 使用流程 ===== */
        .steps-row {
            display: grid;
            grid-template-columns: 1fr;
            gap: 1.1rem;
            counter-reset: steps;
        }
        @media (min-width: 1024px) {
            .steps-row {
                grid-template-columns: repeat(4, 1fr);
                gap: 1.5rem;
            }
        }
        .step-item {
            background: white;
            border: 1px solid var(--line);
            border-radius: 18px;
            padding: 1.8rem 1.2rem 1.4rem;
            position: relative;
            box-shadow: 0 1px 2px rgba(0,0,0,0.03);
            transition: transform 0.2s, box-shadow 0.2s;
        }
        .step-item:hover {
            transform: translateY(-4px);
            box-shadow: 0 18px 32px -14px rgba(10,38,28,0.15);
        }
        .step-num {
            font-size: 2rem;
            font-weight: 800;
            color: #C6E4D2;
            line-height: 1;
            margin-bottom: 0.75rem;
            font-variant-numeric: tabular-nums;
        }
        .step-item h4 {
            font-weight: 700;
            font-size: 1rem;
            margin-bottom: 0.3rem;
        }
        .step-item p {
            color: var(--muted);
            font-size: 0.86rem;
            line-height: 1.65;
            margin-bottom: 0;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--line);
        }
        .faq-item:first-child {
            border-top: 1px solid var(--line);
        }
        .faq-question {
            width: 100%;
            display: flex;
            justify-content: space-between;
            align-items: center;
            background: transparent;
            padding: 1.1rem 0.25rem;
            font-size: 1.02rem;
            font-weight: 600;
            text-align: left;
            color: var(--ink);
            border: none;
            line-height: 1.5;
            transition: background 0.2s;
            gap: 1rem;
        }
        .faq-question:hover {
            color: var(--green);
        }
        .faq-q-text {
            flex: 1;
        }
        .faq-toggle-icon {
            flex-shrink: 0;
            color: var(--muted);
            transition: transform 0.3s, color 0.2s;
        }
        .faq-item.open .faq-toggle-icon {
            transform: rotate(45deg);
            color: var(--green);
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height 0.3s ease;
        }
        .faq-answer-inner {
            padding: 0 0.25rem 1.35rem 0.25rem;
            color: #55655C;
            font-size: 0.95rem;
            line-height: 1.85;
        }

        /* ===== 最终CTA ===== */
        .cta-banner {
            background: var(--carbon);
            border-radius: 24px;
            overflow: hidden;
            position: relative;
            padding: 2.5rem 1.5rem;
            text-align: center;
        }
        @media (min-width: 1024px) {
            .cta-banner {
                padding: 3.5rem 2.5rem;
            }
        }
        .cta-banner::before {
            content: '';
            position: absolute;
            inset: 0;
            background-image: url('/assets/images/backpic/back-2.png');
            background-size: cover;
            background-position: center;
            opacity: 0.18;
        }
        .cta-banner>* {
            position: relative;
            z-index: 2;
        }
        .cta-banner h2 {
            color: white;
            font-size: clamp(1.4rem, 3vw, 2.2rem);
            font-weight: 800;
            margin-bottom: 0.75rem;
        }
        .cta-banner p {
            color: rgba(255, 255, 255, 0.78);
            margin-bottom: 1.6rem;
        }

        /* ===== 页脚 ===== */
        .site-footer {
            background: #0F2C23;
            color: rgba(255, 255, 255, 0.78);
            border-radius: 0;
            padding-top: 3rem;
            padding-bottom: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
            margin-bottom: 2.2rem;
        }
        @media (min-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (min-width: 1024px) {
            .footer-grid {
                grid-template-columns: 2fr 1fr 1fr 1.2fr;
            }
        }
        .footer-brand .brand-name {
            font-size: 1.2rem;
            font-weight: 800;
            display: flex;
            align-items: center;
            gap: 0.45rem;
            color: #fff;
            margin-bottom: 0.6rem;
        }
        .footer-brand p {
            font-size: 0.87rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.55);
        }
        .footer-col h4 {
            font-size: 0.95rem;
            font-weight: 700;
            color: #fff;
            border-left: 3px solid var(--neon);
            padding-left: 0.6rem;
            margin: 0 0 0.9rem;
        }
        .footer-col a {
            display: block;
            font-size: 0.88rem;
            color: rgba(255, 255, 255, 0.65);
            padding: 0.18rem 0;
            transition: color 0.2s, padding-left 0.2s;
        }
        .footer-col a:hover {
            color: var(--neon);
            padding-left: 4px;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.2rem;
            display: flex;
            flex-direction: column;
            gap: 0.5rem;
            align-items: flex-start;
        }
        @media (min-width: 768px) {
            .footer-bottom {
                flex-direction: row;
                justify-content: space-between;
            }
        }
        .footer-bottom span {
            font-size: 0.8rem;
            color: rgba(255, 255, 255, 0.4);
        }
        .brand-domain {
            font-weight: 400;
            letter-spacing: 0.2px;
        }

        /* ===== 登录二维码位（hero） ===== */
        .login-code {
            background: white;
            border: 1px solid var(--line);
            border-radius: 16px;
            padding: 1.2rem 1.2rem 1.1rem;
            text-align: center;
        }
        .login-code img {
            border-radius: 12px;
            margin: 0 auto 0.6rem;
            width: 172px;
            height: 172px;
            object-fit: cover;
        }
        .login-code .caption {
            color: var(--muted);
            font-size: 0.78rem;
            line-height: 1.5;
        }
        /* --分页划线-- */

        .section-divider {
            height: 1px;
            border: none;
            background: linear-gradient(90deg, transparent 0%, var(--line) 12%, var(--line) 88%, transparent 100%);
            margin: 0;
        }

        /* 触屏滚动 */
        .snap-scroll-x {
            display: grid;
            grid-auto-flow: column;
            grid-auto-columns: minmax(270px, 78vw);
            overflow-x: auto;
            scroll-snap-type: x mandatory;
            gap: 1rem;
            scrollbar-width: none;
            padding-bottom: 0.2rem;
        }
        .snap-scroll-x>* {
            scroll-snap-align: start;
        }
        @media (min-width: 768px) {
            .snap-scroll-x {
                grid-auto-columns: minmax(300px, 1fr);
            }
        }
        @media (min-width: 1024px) {
            .snap-scroll-x {
                display: grid;
                grid-auto-flow: row;
                grid-auto-columns: auto;
                grid-template-columns: repeat(4, 1fr);
                overflow: hidden;
            }
        }
        /* 确保focus区域 */
        :focus-visible {
            outline: 3px solid rgba(198, 241, 53, 0.6);
            outline-offset: 2px;
        }
        input:focus-visible {
            outline: none;
        }

/* roulang page: article */
:root {
    --primary: #0E5C3E;
    --primary-dark: #0A261C;
    --accent: #C6F135;
    --bg: #F5F8F4;
    --card: #FFFFFF;
    --ink: #1E2B26;
    --muted: #6B7B73;
    --line: #DCE8E0;
    --green-soft: #EAF5ED;
    --error: #C43D3D;
    --radius-lg: 16px;
    --radius-md: 12px;
    --radius-pill: 999px;
    --shadow-sm: 0 1px 2px rgba(14, 92, 62, .06), 0 4px 14px rgba(14, 92, 62, .04);
    --shadow-md: 0 8px 24px rgba(14, 92, 62, .08);
    --shadow-lg: 0 20px 50px rgba(10, 38, 28, .12);
}
* {
    box-sizing: border-box;
}
html {
    scroll-behavior: smooth;
}
body {
    margin: 0;
    background: var(--bg);
    color: var(--ink);
    font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
    line-height: 1.75;
    -webkit-font-smoothing: antialiased;
}
a {
    color: inherit;
    text-decoration: none;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
}
button, input, textarea, select {
    font: inherit;
    color: inherit;
}
.container {
    width: 100%;
    max-width: 80rem;
    margin-inline: auto;
    padding-inline: 1rem;
}
h1, h2, h3, h4 {
    line-height: 1.35;
    margin: 0;
}
a:focus-visible,
button:focus-visible,
input:focus-visible {
    outline: 3px solid rgba(198, 241, 53, .7);
    outline-offset: 3px;
    border-radius: 6px;
}

/* Header */
.site-header {
    position: sticky;
    top: 0;
    z-index: 60;
    background: rgba(245, 248, 244, .94);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--line);
    transition: box-shadow .25s ease;
}
.site-header.is-scrolled {
    box-shadow: 0 10px 30px rgba(10, 38, 28, .08);
}
.header-top {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding-top: .75rem;
    padding-bottom: .75rem;
}
.brand {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    flex: none;
    min-width: 0;
}
.brand-logo {
    width: 42px;
    height: 42px;
    flex: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    background: var(--primary);
    color: var(--accent);
    box-shadow: 0 0 0 4px rgba(198, 241, 53, .18);
}
.brand-text {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--primary-dark);
    letter-spacing: -.01em;
}
.brand-text span {
    color: var(--primary);
}
.header-search {
    flex: 1 1 520px;
    max-width: 560px;
    min-width: 0;
    height: 48px;
    display: flex;
    align-items: center;
    gap: .6rem;
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 999px;
    padding: 0 .15rem 0 1rem;
    box-shadow: 0 2px 10px rgba(14, 92, 62, .03);
    transition: border .2s ease, box-shadow .2s ease;
}
.header-search:focus-within {
    border-color: var(--primary);
    box-shadow: 0 0 0 4px rgba(198, 241, 53, .32);
}
.search-icon {
    color: var(--primary);
    flex: none;
}
.header-search input {
    flex: 1 1 auto;
    min-width: 0;
    border: 0;
    background: transparent;
    height: 100%;
    padding: 0;
    font-size: .9375rem;
    color: var(--ink);
}
.header-search input::placeholder {
    color: #9AA8A2;
}
.header-search input:focus {
    outline: none;
}
.header-actions {
    display: flex;
    align-items: center;
    gap: .55rem;
    margin-left: auto;
    flex: none;
}
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .45rem;
    border: 1px solid transparent;
    border-radius: var(--radius-pill);
    font-weight: 600;
    cursor: pointer;
    transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
}
.btn:active {
    transform: translateY(.5px);
}
.btn-sm {
    min-height: 42px;
    padding: 0 1.15rem;
    font-size: .875rem;
}
.btn-signin {
    background: #fff;
    border-color: #C7D9CE;
    color: var(--primary);
}
.btn-signin:hover {
    border-color: var(--primary);
    background: var(--green-soft);
}
.btn-download {
    background: var(--primary);
    color: #fff;
    box-shadow: 0 8px 16px rgba(14, 92, 62, .18);
}
.btn-download:hover {
    background: #0B4B33;
    box-shadow: 0 12px 22px rgba(14, 92, 62, .22);
}
.menu-toggle {
    display: none;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    background: #fff;
    border-radius: 12px;
    color: var(--primary);
    cursor: pointer;
}
.header-bottom {
    border-top: 1px solid rgba(220, 232, 224, .8);
}
.main-nav {
    margin: 0;
    padding: 0;
    list-style: none;
    display: flex;
    align-items: stretch;
    gap: .35rem;
    min-height: 50px;
}
.main-nav li {
    display: flex;
}
.nav-link {
    display: inline-flex;
    align-items: center;
    position: relative;
    padding: 0 .9rem;
    font-size: .9375rem;
    font-weight: 600;
    color: #35473E;
    white-space: nowrap;
    transition: color .2s ease;
}
.nav-link:hover {
    color: var(--primary);
}
.nav-link::after {
    content: "";
    position: absolute;
    left: 1rem;
    right: 1rem;
    bottom: .65rem;
    height: 2px;
    border-radius: 2px;
    background: transparent;
    transition: background .2s ease, transform .2s ease;
}
.nav-link:hover::after {
    background: var(--accent);
}
.nav-link.active {
    color: var(--primary);
}
.nav-link.active::after {
    background: var(--accent);
}

/* Breadcrumb / page top */
.page-breadcrumb {
    padding: 1.25rem 0 .5rem;
}
.page-breadcrumb ul {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: .45rem;
    padding: 0;
    margin: 0;
    color: var(--muted);
    font-size: .875rem;
}
.page-breadcrumb li {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}
.page-breadcrumb li + li::before {
    content: "/";
    color: #B7C7BF;
}
.page-breadcrumb a {
    color: var(--primary);
    font-weight: 500;
}
.page-breadcrumb a:hover {
    text-decoration: underline;
}
.page-breadcrumb span {
    color: var(--muted);
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    max-width: 260px;
}

/* Article page layout */
.article-page {
    background: var(--bg);
}
.article-layout {
    display: grid;
    grid-template-columns: minmax(0, 760px) 300px;
    gap: 2.5rem;
    align-items: start;
    padding-top: 1rem;
    padding-bottom: 3.5rem;
}
.article-main {
    min-width: 0;
}
.article-box {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    padding: 2.25rem;
}
.article-category {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    background: #E8F3EB;
    color: var(--primary);
    border-radius: 6px;
    font-size: .8125rem;
    font-weight: 700;
    padding: .3rem .65rem;
}
.article-date {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: var(--muted);
    font-size: .875rem;
}
.article-copy h1 {
    font-size: clamp(1.75rem, 3vw, 2.5rem);
    font-weight: 800;
    letter-spacing: -.02em;
    color: var(--primary-dark);
    margin: 1.1rem 0 .9rem;
    line-height: 1.4;
}
.article-lead {
    font-size: 1.0625rem;
    color: #54675E;
    line-height: 1.85;
    margin-bottom: 1.5rem;
}
.article-feature {
    border-radius: 16px;
    overflow: hidden;
    margin: 1.4rem 0 1.75rem;
    background: #EAF0EA;
}
.article-feature img {
    width: 100%;
    aspect-ratio: 16 / 8;
    object-fit: cover;
}
.article-divider {
    height: 1px;
    background: var(--line);
    margin: 1.5rem 0 2rem;
}
.article-copy {
    font-size: 1.03125rem;
    color: #26352F;
}
.article-copy p {
    margin: 0 0 1.6rem;
    line-height: 1.95;
}
.article-copy h2 {
    font-size: 1.475rem;
    font-weight: 800;
    color: var(--primary-dark);
    padding-top: 2.2rem;
    margin: 2.6rem 0 1.25rem;
    border-top: 2px solid #EDF4EF;
}
.article-copy h3 {
    font-size: 1.2rem;
    font-weight: 750;
    color: var(--primary);
    margin: 2rem 0 .9rem;
}
.article-copy h4 {
    font-size: 1.0625rem;
    font-weight: 700;
    margin: 1.6rem 0 .75rem;
}
.article-copy ul,
.article-copy ol {
    margin: .8rem 0 1.7rem;
    padding-left: 1.4rem;
}
.article-copy li {
    margin: .5rem 0;
    line-height: 1.85;
}
.article-copy ul li::marker {
    color: var(--primary);
}
.article-copy code {
    background: #EFF6F1;
    border: 1px solid var(--line);
    border-radius: 6px;
    padding: .15rem .4rem;
    font-size: .875em;
    color: var(--primary);
}
.article-copy blockquote {
    border-left: 3px solid var(--accent);
    background: #F2F7F2;
    border-radius: 0 12px 12px 0;
    padding: 1.25rem 1.5rem;
    margin: 1.8rem 0;
    color: #3A4B43;
}
.article-copy blockquote p {
    margin-bottom: .4rem;
}
.article-copy img {
    border-radius: 14px;
    margin: 1.5rem 0;
}
.article-copy a {
    color: var(--primary);
    text-decoration: underline;
    text-decoration-color: rgba(14, 92, 62, .25);
    text-underline-offset: 4px;
}
.article-copy a:hover {
    text-decoration-color: var(--primary);
}

/* Article aside */
.article-aside {
    position: sticky;
    top: 8rem;
    display: flex;
    flex-direction: column;
    gap: 1.4rem;
    min-width: 0;
}
.side-card {
    background: #fff;
    border: 1px solid var(--line);
    border-radius: 16px;
    box-shadow: var(--shadow-sm);
    padding: 1.4rem 1.35rem;
}
.side-card h3 {
    font-size: 1rem;
    font-weight: 800;
    margin: 0 0 1rem;
    color: var(--primary-dark);
}
.side-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-direction: column;
    gap: .1rem;
}
.side-list a {
    display: flex;
    align-items: center;
    gap: .7rem;
    color: #4C5F56;
    font-weight: 500;
    padding: .55rem .35rem;
    border-radius: 8px;
    transition: background .15s ease, color .15s ease;
}
.side-list a:hover {
    background: #EFF6F1;
    color: var(--primary);
}
.side-list svg {
    flex: none;
    color: var(--primary);
}
.side-help {
    background: var(--primary-dark);
    color: #fff;
    position: relative;
    overflow: hidden;
}
.side-help::after {
    content: "";
    position: absolute;
    width: 120px;
    height: 120px;
    right: -50px;
    bottom: -50px;
    border-radius: 50%;
    border: 22px solid rgba(198, 241, 53, .12);
}
.side-help h3 {
    color: #fff;
}
.side-help p {
    color: #C5D8CF;
    font-size: .875rem;
    margin: .15rem 0 1.1rem;
    line-height: 1.7;
}
.side-btn {
    display: inline-flex;
    background: var(--accent);
    color: var(--primary-dark);
    border-radius: 999px;
    padding: .5rem 1rem;
    font-weight: 700;
    font-size: .875rem;
    width: 100%;
    justify-content: center;
}
.side-btn:hover {
    filter: brightness(.96);
}

/* Not found */
.article-notfound {
    text-align: center;
    border: 2px dashed #C8D9D0;
    border-radius: 16px;
    background: #fff;
    padding: 3.5rem 2rem;
}
.article-notfound h1 {
    font-size: 1.5rem;
    margin: 1rem 0 .6rem;
}
.article-notfound p {
    color: var(--muted);
    margin: 0 0 1.5rem;
}

/* Recommend block */
.recommend-section {
    background: #fff;
    border-top: 1px solid var(--line);
    padding: 3.5rem 0;
}
.section-head {
    display: flex;
    align-items: end;
    justify-content: space-between;
    margin-bottom: 1.5rem;
}
.section-title {
    font-size: clamp(1.35rem, 2.4vw, 1.7rem);
    font-weight: 800;
    color: var(--primary-dark);
}
.section-title .mark {
    color: var(--accent);
    -webkit-text-stroke: 1px var(--primary);
}
.recommend-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.4rem;
}
.recommend-card {
    background: var(--bg);
    border: 1px solid var(--line);
    border-radius: 16px;
    overflow: hidden;
    transition: box-shadow .2s ease, transform .2s ease;
}
.recommend-card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-4px);
}
.recommend-cover {
    aspect-ratio: 16 / 9;
    overflow: hidden;
    background: #EAEFEB;
}
.recommend-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.recommend-body {
    padding: 1.1rem 1.25rem 1.4rem;
}
.recommend-tag {
    font-size: .75rem;
    color: var(--primary);
    font-weight: 700;
}
.recommend-card h3 {
    font-size: 1.0625rem;
    font-weight: 700;
    line-height: 1.5;
    margin: .3rem 0 .5rem;
    color: var(--ink);
}
.recommend-card time {
    color: #93A29B;
    font-size: .8125rem;
}

/* Bottom cta */
.footer-cta-area {
    background: var(--primary-dark);
    position: relative;
    overflow: hidden;
    padding: 4.5rem 0;
}
.footer-cta-area::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: linear-gradient(110deg, rgba(198, 241, 53, .06) 0, transparent 36%), radial-gradient(circle at 80% 20%, rgba(198, 241, 53, .12), transparent 34%);
}
.cta-panel {
    position: relative;
    text-align: center;
    max-width: 760px;
    margin: 0 auto;
}
.cta-panel h2 {
    color: #fff;
    font-size: clamp(1.8rem, 4vw, 2.6rem);
    font-weight: 800;
    letter-spacing: -.01em;
}
.cta-panel p {
    color: #C5D8CF;
    font-size: 1rem;
    margin: 1rem auto 1.9rem;
    max-width: 560px;
}
.cta-buttons {
    display: flex;
    gap: .85rem;
    justify-content: center;
    flex-wrap: wrap;
}
.cta-btn-accent {
    background: var(--accent);
    color: var(--primary-dark);
    border-radius: 999px;
    padding: .95rem 1.8rem;
    font-weight: 800;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
}
.cta-btn-outline {
    border: 1px solid #D9E7DF;
    color: #fff;
    border-radius: 999px;
    padding: .95rem 1.6rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    transition: background .2s ease;
}
.cta-btn-outline:hover {
    background: rgba(255, 255, 255, .06);
}

/* Footer */
.site-footer {
    background: #071D15;
    color: #B7C8C0;
    font-size: .875rem;
}
.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr 1fr;
    gap: 2.4rem;
    padding: 3.75rem 0 2.5rem;
}
.footer-brand .brand-name {
    display: flex;
    align-items: center;
    gap: .55rem;
    font-size: 1.08rem;
    font-weight: 800;
    color: #fff;
    margin-bottom: .8rem;
}
.footer-brand svg {
    color: var(--accent);
}
.footer-brand p {
    max-width: 320px;
    line-height: 1.8;
    margin: .5rem 0 1.2rem;
    color: #9DB1A7;
}
.footer-col h4 {
    color: #fff;
    font-size: .9375rem;
    font-weight: 700;
    margin-bottom: 1rem;
}
.footer-col a {
    display: block;
    margin-bottom: .6rem;
    color: #9DB1A7;
}
.footer-col a:hover {
    color: var(--accent);
}
.footer-bottom {
    display: flex;
    justify-content: space-between;
    gap: .8rem;
    flex-wrap: wrap;
    align-items: center;
    padding: 1.4rem 0;
    border-top: 1px solid rgba(255, 255, 255, .08);
}
.brand-domain {
    color: #6F8B7E;
}

/* Responsive */
@media (max-width: 1023px) {
    .article-layout {
        grid-template-columns: minmax(0, 1fr);
    }
    .article-aside {
        position: static;
        display: grid;
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .article-aside .side-help {
        grid-column: 1 / -1;
    }
    .recommend-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .header-search {
        min-width: 0;
    }
}

@media (min-width: 1024px) {
    .menu-toggle {
        display: none !important;
    }
}

@media (max-width: 767px) {
    .menu-toggle {
        display: inline-flex;
    }
    .header-top {
        flex-wrap: wrap;
        gap: .55rem;
    }
    .brand-text {
        font-size: 1.05rem;
    }
    .header-search {
        order: 3;
        flex: 1 0 100%;
        max-width: 100%;
        height: 46px;
    }
    .header-actions {
        margin-left: auto;
    }
    .header-actions .btn-sm {
        min-height: 40px;
        padding: 0 .9rem;
        font-size: .8125rem;
    }
    .header-bottom {
        display: none;
        background: #fff;
        position: absolute;
        left: 0;
        right: 0;
        top: 100%;
        box-shadow: 0 18px 40px rgba(10, 38, 28, .1);
        border-bottom: 1px solid var(--line);
    }
    .site-header.menu-open .header-bottom {
        display: block;
    }
    .main-nav {
        flex-direction: column;
        gap: 0;
        padding: .65rem 1rem .9rem;
    }
    .nav-link {
        padding: .85rem .25rem;
        border-bottom: 1px solid #EDF3EE;
    }
    .main-nav li:last-child .nav-link {
        border-bottom: 0;
    }
    .nav-link::after {
        left: 0;
        right: auto;
        bottom: .25rem;
        width: 34px;
    }
    .article-box {
        padding: 1.5rem 1.15rem;
    }
    .article-copy h2 {
        font-size: 1.325rem;
    }
    .article-copy {
        font-size: .96875rem;
    }
    .section-head {
        align-items: flex-start;
        flex-direction: column;
        gap: .6rem;
    }
    .recommend-grid {
        grid-template-columns: 1fr;
    }
    .article-aside {
        display: flex;
        flex-direction: column;
    }
    .footer-grid {
        grid-template-columns: 1fr;
        gap: 1.9rem;
        padding-top: 2.75rem;
    }
    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
    .page-breadcrumb span {
        max-width: 180px;
    }
}

@media (max-width: 520px) {
    .container {
        padding-inline: .9rem;
    }
    .header-actions .btn-download {
        padding: 0 .7rem;
        font-size: 0;
        gap: 0;
        width: 44px;
    }
    .header-actions .btn-download svg {
        margin: 0;
    }
    .article-layout {
        padding-top: .5rem;
    }
    .article-category,
    .article-date {
        font-size: .8125rem;
    }
    .article-copy blockquote {
        padding: .9rem 1rem;
    }
}

/* roulang page: category2 */
:root {
        --primary: #0E5C3E;
        --primary-deep: #0A3D2B;
        --lime: #C6F135;
        --bg: #F5F8F4;
        --card: #FFFFFF;
        --ink: #1E2B26;
        --muted: #6B7B73;
        --line: #DCE8E0;
        --hero-bg: #0A261C;
        --radius-xl: 20px;
        --radius-lg: 16px;
        --radius-md: 12px;
        --radius-pill: 999px;
        --shadow-soft: 0 12px 30px rgba(14, 92, 62, 0.08);
        --shadow-card: 0 2px 12px rgba(14, 92, 62, 0.07);
        --shadow-hover: 0 18px 40px rgba(14, 92, 62, 0.14);
        --container: 1200px;
        --section-pad: clamp(3.5rem, 7vw, 5.5rem);
    }

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

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

    body {
        font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Helvetica Neue", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
        background: var(--bg);
        color: var(--ink);
        line-height: 1.7;
        min-height: 100vh;
        overflow-x: hidden;
    }

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

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

    ul,
    ol {
        list-style: none;
    }

    button,
    input,
    textarea {
        font-family: inherit;
        font-size: inherit;
        color: inherit;
        background: none;
        border: none;
    }

    button {
        cursor: pointer;
    }

    .container {
        width: 100%;
        max-width: var(--container);
        margin: 0 auto;
        padding-left: clamp(16px, 3vw, 32px);
        padding-right: clamp(16px, 3vw, 32px);
    }

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

    .section-head {
        max-width: 760px;
        margin: 0 auto clamp(2rem, 4vw, 3.5rem);
        text-align: center;
    }

    .eyebrow {
        display: inline-flex;
        align-items: center;
        gap: .5rem;
        font-size: .8125rem;
        letter-spacing: .1em;
        font-weight: 700;
        color: var(--primary);
        background: rgba(14, 92, 62, 0.08);
        border-radius: var(--radius-pill);
        padding: .35rem .9rem;
        margin-bottom: .9rem;
    }

    .eyebrow::before {
        content: "";
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--lime);
        box-shadow: 0 0 0 3px rgba(198, 241, 53, .35);
    }

    .section-title {
        font-size: clamp(1.6rem, 3vw, 2.35rem);
        line-height: 1.3;
        color: var(--ink);
        font-weight: 800;
        letter-spacing: -0.02em;
    }

    .section-tip {
        margin-top: .75rem;
        color: var(--muted);
        font-size: 1rem;
    }

    .title-left .section-head {
        max-width: none;
        text-align: left;
        margin-left: 0;
        margin-right: 0;
    }

    .dark-title .section-title {
        color: #F5F8F4;
    }

    .dark-title .section-tip {
        color: rgba(245, 248, 244, .75);
    }

    .lime-mark {
        color: var(--lime);
    }

    .btn {
        display: inline-flex;
        align-items: center;
        justify-content: center;
        gap: .5rem;
        border-radius: var(--radius-pill);
        font-weight: 600;
        padding: .8rem 1.5rem;
        font-size: 1rem;
        line-height: 1.2;
        border: 1.5px solid transparent;
        transition: transform .22s ease, box-shadow .22s ease, background-color .22s ease, border-color .22s ease;
        white-space: nowrap;
    }

    .btn svg {
        flex-shrink: 0;
    }

    .btn:active {
        transform: translateY(1px) scale(.99);
    }

    .btn-lime {
        background: var(--lime);
        color: #16311F;
        border-color: var(--lime);
        box-shadow: 0 8px 22px rgba(198, 241, 53, .25);
    }

    .btn-lime:hover {
        background: #d4f55f;
        transform: translateY(-2px);
    }

    .btn-primary {
        background: var(--primary);
        color: #fff;
        border-color: var(--primary);
        box-shadow: 0 10px 24px rgba(14, 92, 62, .25);
    }

    .btn-primary:hover {
        background: var(--primary-deep);
        transform: translateY(-2px);
    }

    .btn-outline-light {
        background: transparent;
        color: #F5F8F4;
        border-color: rgba(255, 255, 255, .55);
    }

    .btn-outline-light:hover {
        background: rgba(255, 255, 255, .08);
        border-color: #fff;
    }

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

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

    .btn-white {
        background: #fff;
        color: var(--primary);
        border-color: #fff;
        box-shadow: 0 8px 20px rgba(0, 0, 0, .12);
    }

    .btn-white:hover {
        background: var(--lime);
        border-color: var(--lime);
        transform: translateY(-2px);
    }

    .btn-block {
        width: 100%;
    }

    .btn-sm {
        padding: .45rem 1rem;
        font-size: .875rem;
    }

    .btn-lg {
        padding: .95rem 2rem;
        font-size: 1.0625rem;
    }

    a:focus-visible,
    button:focus-visible,
    input:focus-visible {
        outline: 3px solid var(--lime);
        outline-offset: 2px;
    }

    ::selection {
        background: var(--lime);
        color: #101f18;
    }

    /* ======= Header 搜索主导导航 ======= */
    .site-header {
        position: sticky;
        top: 0;
        z-index: 80;
        background: rgba(250, 253, 250, 0.94);
        backdrop-filter: blur(16px);
        -webkit-backdrop-filter: blur(16px);
        border-bottom: 1px solid var(--line);
        box-shadow: 0 6px 22px rgba(14, 92, 62, .04);
    }

    .header-top {
        display: grid;
        grid-template-columns: minmax(230px, 1fr) minmax(400px, 560px) minmax(230px, 1fr);
        align-items: center;
        gap: 1rem;
        min-height: 76px;
    }

    .brand {
        display: inline-flex;
        align-items: center;
        gap: .7rem;
        justify-self: start;
        color: var(--ink);
        transition: opacity .2s;
        max-width: 260px;
    }

    .brand:hover {
        opacity: .85;
    }

    .brand-logo {
        width: 42px;
        height: 42px;
        flex: 0 0 auto;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: var(--primary);
        color: var(--lime);
        border-radius: 14px;
        box-shadow: inset 0 0 0 1.5px rgba(198, 241, 53, .35), 0 8px 20px rgba(14, 92, 62, .3);
    }

    .brand-text {
        font-weight: 800;
        font-size: 1.09rem;
        line-height: 1.25;
        color: var(--primary);
        display: flex;
        flex-direction: column;
        gap: .06rem;
    }

    .brand-text span {
        color: var(--ink);
        font-weight: 700;
        font-size: .92rem;
        letter-spacing: .05em;
    }

    .header-search {
        display: flex;
        align-items: center;
        gap: .55rem;
        width: 100%;
        height: 48px;
        padding: 0 18px 0 16px;
        background: #fff;
        border: 1.5px solid #C8D6CD;
        border-radius: var(--radius-pill);
        transition: box-shadow .25s ease, border-color .25s ease;
        justify-self: center;
        max-width: 560px;
    }

    .header-search:focus-within {
        border-color: var(--primary);
        box-shadow: 0 0 0 5px rgba(14, 92, 62, .12);
    }

    .header-search svg {
        color: var(--primary);
        flex-shrink: 0;
    }

    .header-search input {
        border: none;
        outline: none;
        flex: 1;
        min-width: 0;
        font-size: .95rem;
        background: transparent;
        color: var(--ink);
    }

    .header-search input::placeholder {
        color: #93a49b;
    }

    .header-actions {
        justify-self: end;
        display: flex;
        align-items: center;
        gap: .6rem;
    }

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

    .btn-signin:hover {
        background: var(--primary-deep);
    }

    .btn-download {
        background: var(--lime);
        color: #16311F;
        border: 1px solid var(--lime);
    }

    .btn-download:hover {
        background: #d5f55e;
    }

    .menu-toggle {
        display: none;
        align-items: center;
        justify-content: center;
        width: 42px;
        height: 42px;
        border-radius: 12px;
        border: 1px solid var(--line);
        background: #fff;
        color: var(--primary);
    }

    .header-bottom {
        display: block;
        border-top: 1px solid #E7EFEA;
    }

    .main-nav {
        display: flex;
        align-items: center;
        gap: .5rem;
        min-height: 52px;
        overflow-x: auto;
        scrollbar-width: none;
    }

    .main-nav::-webkit-scrollbar {
        display: none;
    }

    .nav-link {
        display: inline-flex;
        align-items: center;
        gap: .35rem;
        padding: .5rem .85rem;
        font-weight: 600;
        font-size: .95rem;
        color: var(--muted);
        border-radius: var(--radius-pill);
        position: relative;
        white-space: nowrap;
        transition: color .2s ease, background-color .2s ease;
    }

    .nav-link::after {
        content: "";
        position: absolute;
        left: 50%;
        transform: translateX(-50%);
        bottom: 0;
        width: 0;
        height: 3px;
        border-radius: 99px;
        background: var(--lime);
        box-shadow: 0 0 10px rgba(198, 241, 53, .7);
        transition: width .22s ease;
    }

    .nav-link:hover {
        color: var(--ink);
        background: rgba(14, 92, 62, .06);
    }

    .nav-link:hover::after {
        width: 40%;
    }

    .nav-link.active {
        color: var(--primary);
        background: rgba(14, 92, 62, .1);
    }

    .nav-link.active::after {
        width: 45%;
    }

    /* Header mobile */
    @media (max-width: 991.98px) {
        .header-top {
            grid-template-areas: "brand actions" "search search";
            grid-template-columns: minmax(0, 1fr) auto;
            gap: .55rem;
            padding-top: .6rem;
            padding-bottom: .6rem;
        }

        .brand {
            grid-area: brand;
        }

        .search-pseudo {
            display: none;
        }

        .brand-text {
            font-size: 1rem;
        }

        .header-search {
            grid-area: search;
            order: 4;
            max-width: none;
        }

        .header-actions {
            grid-area: actions;
        }

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

        .header-bottom {
            display: none;
            border-top: 0;
            padding-bottom: .9rem;
        }

        .site-header.menu-open .header-bottom {
            display: block;
        }

        .main-nav {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: .45rem;
            padding-top: .65rem;
        }

        .nav-link {
            justify-content: flex-start;
            background: #fff;
            border: 1px solid var(--line);
        }

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

    @media (max-width: 640px) {
        .btn-signin,
        .btn-download {
            padding: .35rem .6rem;
            font-size: .87rem;
        }

        .header-actions .btn span-text {
            display: none;
        }

        .brand-logo {
            width: 38px;
            height: 38px;
        }
    }

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

    /* ======= Hero ======= */
    .hero {
        background: linear-gradient(115deg, rgba(10, 38, 28, .92) 0%, rgba(14, 92, 62, .84) 50%, rgba(10, 38, 28, .6) 100%), url('/assets/images/backpic/back-1.webp') center / cover no-repeat, var(--hero-bg);
        position: relative;
        padding: clamp(3.5rem, 7vw, 5.75rem) 0;
        overflow: hidden;
    }

    .hero::before {
        content: "";
        position: absolute;
        inset: 0;
        pointer-events: none;
        background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .08) 1.2px, transparent 0);
        background-size: 34px 34px;
        mask-image: linear-gradient(90deg, rgba(0, 0, 0, .8), transparent 75%);
    }

    .hero-wrap {
        display: grid;
        grid-template-columns: minmax(0, 1.1fr) minmax(380px, .9fr);
        gap: clamp(2rem, 5vw, 4rem);
        align-items: center;
        position: relative;
        z-index: 1;
    }

    .hero-kicker {
        display: inline-flex;
        align-items: center;
        gap: .55rem;
        border: 1px solid rgba(198, 241, 53, .45);
        color: var(--lime);
        background: rgba(198, 241, 53, .08);
        border-radius: var(--radius-pill);
        padding: .3rem .8rem;
        font-size: .8125rem;
        letter-spacing: .06em;
        margin-bottom: 1.2rem;
    }

    .hero-kicker .live-dot {
        width: 7px;
        height: 7px;
        background: var(--lime);
        border-radius: 50%;
        animation: pulse-dot 1.4s infinite;
    }

    @keyframes pulse-dot {
        0%,
        100% {
            box-shadow: 0 0 0 0 rgba(198, 241, 53, .6);
        }

        50% {
            box-shadow: 0 0 0 7px rgba(198, 241, 53, 0);
        }
    }

    .hero h1 {
        color: #FDFFFB;
        font-size: clamp(2.1rem, 5vw, 3.6rem);
        line-height: 1.22;
        font-weight: 900;
        letter-spacing: -0.03em;
        margin-bottom: 1.15rem;
        text-wrap: pretty;
    }

    .hero h1 span {
        color: var(--lime);
    }

    .hero-lead {
        color: rgba(245, 248, 244, .88);
        font-size: 1.05rem;
        max-width: 560px;
        margin-bottom: 1.8rem;
        line-height: 1.8;
    }

    .hero-actions {
        display: flex;
        flex-wrap: wrap;
        gap: .8rem;
        margin-bottom: 1.6rem;
    }

    .hero-trust {
        display: flex;
        flex-wrap: wrap;
        gap: 1rem 1.6rem;
        color: rgba(245, 248, 244, .82);
        font-size: .9rem;
    }

    .hero-trust li {
        display: inline-flex;
        align-items: center;
        gap: .45rem;
    }

    .hero-trust svg {
        color: var(--lime);
    }

    .hero-visual {
        position: relative;
        display: flex;
        justify-content: center;
        min-height: 430px;
    }

    .login-window {
        width: min(100%, 390px);
        background: #fff;
        border-radius: 24px;
        padding: 1.3rem;
        box-shadow: 0 30px 60px rgba(0, 0, 0, .35), 0 0 0 1px rgba(255, 255, 255, .28) inset;
        position: relative;
    }

    .window-bar {
        display: flex;
        align-items: center;
        justify-content: space-between;
        padding-bottom: 1rem;
        border-bottom: 1px solid #E9F0EB;
        margin-bottom: 1.2rem;
    }

    .window-bar span {
        font-size: .82rem;
        color: var(--muted);
    }

    .window-dots {
        display: flex;
        gap: 5px;
    }

    .window-dots i {
        width: 9px;
        height: 9px;
        border-radius: 50%;
        background: #DCE8E0;
    }

    .window-dots i:nth-child(1) {
        background: var(--lime);
    }

    .window-title {
        display: flex;
        align-items: center;
        gap: .75rem;
        margin-bottom: 1.1rem;
    }

    .window-avatar {
        width: 46px;
        height: 46px;
        background: var(--primary);
        border-radius: 15px;
        display: flex;
        align-items: center;
        justify-content: center;
        color: #fff;
        font-size: 1.1rem;
    }

    .window-title strong {
        display: block;
        font-size: 1rem;
        color: var(--ink);
        line-height: 1.4;
    }

    .window-title small {
        color: var(--muted);
        font-size: .8rem;
    }

    .window-price {
        margin-top: .1rem;
    }

    .form-field {
        margin-bottom: .9rem;
    }

    .form-field label {
        display: flex;
        align-items: center;
        gap: .3rem;
        font-size: .8rem;
        font-weight: 600;
        color: var(--ink);
        margin-bottom: .35rem;
    }

    .form-field input {
        width: 100%;
        height: 44px;
        border: 1px solid #C8D6CD;
        background: #FBFDFB;
        border-radius: 12px;
        padding: 0 .9rem;
        transition: border-color .2s, box-shadow .2s;
    }

    .form-field input:focus {
        border-color: var(--primary);
        box-shadow: 0 0 0 4px rgba(14, 92, 62, .1);
        outline: none;
    }

    .window-links {
        display: flex;
        justify-content: space-between;
        align-items: center;
        margin-top: .85rem;
        font-size: .8rem;
    }

    .window-links a {
        color: var(--primary);
        font-weight: 600;
    }

    .window-links span {
        color: var(--muted);
    }

    .qr-row {
        margin-top: 1rem;
        padding: .85rem;
        background: #F2F8F4;
        border-radius: 14px;
        display: flex;
        align-items: center;
        gap: .65rem;
        font-size: .82rem;
        color: var(--ink);
    }

    .qr-row svg {
        color: var(--primary);
        flex-shrink: 0;
    }

    .hero-note {
        position: absolute;
        right: -8px;
        bottom: 20px;
        background: var(--lime);
        color: #18321f;
        font-size: .8rem;
        font-weight: 700;
        border-radius: 12px;
        padding: .45rem .8rem;
        box-shadow: 0 12px 30px rgba(0, 0, 0, .2);
        transform: rotate(-3deg);
        white-space: nowrap;
    }

    @media (max-width: 991.98px) {
        .hero-wrap {
            grid-template-columns: 1fr;
        }

        .hero-visual {
            min-height: 0;
        }
    }

    /* ======= 通用卡片 ======= */
    .feature-card,
    .case-card,
    .step-card,
    .faq-item {
        background: var(--card);
        border: 1px solid var(--line);
        border-radius: var(--radius-lg);
        box-shadow: var(--shadow-card);
        transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
    }

    .feature-card {
        padding: 1.6rem;
        position: relative;
        overflow: hidden;
    }

    .feature-card::before {
        content: "";
        width: 38px;
        height: 4px;
        border-radius: 99px;
        background: var(--lime);
        display: block;
        margin-bottom: 1.2rem;
    }

    .feature-card:hover,
    .case-card:hover,
    .step-card:hover {
        transform: translateY(-4px);
        box-shadow: var(--shadow-hover);
        border-color: #CFE0D6;
    }

    .feature-icon {
        width: 52px;
        height: 52px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
        background: rgba(14, 92, 62, .1);
        color: var(--primary);
        border-radius: 16px;
        margin-bottom: 1rem;
    }

    .feature-card h3,
    .case-card h3 {
        font-size: 1.15rem;
        font-weight: 800;
        color: var(--ink);
        line-height: 1.45;
        margin-bottom: .55rem;
    }

    .feature-card p,
    .case-card p {
        color: var(--muted);
        font-size: .9rem;
        line-height: 1.7;
    }

    .feature-link {
        display: inline-flex;
        align-items: center;
        gap: .3rem;
        font-size: .85rem;
        font-weight: 700;
        color: var(--primary);
        margin-top: 1rem;
        transition: gap .2s;
    }

    .feature-link:hover {
        gap: .65rem;
    }

    .card-tag {
        display: inline-flex;
        align-items: center;
        gap: .3rem;
        background: rgba(198, 241, 53, .18);
        color: var(--primary);
        border-radius: 8px;
        padding: .2rem .55rem;
        font-size: .72rem;
        font-weight: 700;
    }

    /* ======= 登录方式板块 ======= */
    .feature-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 1.3rem;
    }

    .feature-wide {
        grid-column: span 2;
        display: grid;
        grid-template-columns: 1.1fr .9fr;
        align-items: center;
        gap: 1.5rem;
    }

    .feature-wide-main {
        min-height: 230px;
    }

    .feature-visual {
        position: relative;
        border-radius: var(--radius-lg);
        overflow: hidden;
        min-height: 200px;
        background-size: cover;
        background-position: center;
        display: flex;
        align-items: flex-end;
        padding: 1.2rem;
    }

    .feature-visual h3 {
        color: #fff;
        position: relative;
        z-index: 1;
        font-size: 1.05rem;
        margin-bottom: .2rem;
    }

    .feature-visual p {
        position: relative;
        z-index: 1;
        color: rgba(255, 255, 255, .9);
        color: #e9f4ed;
    }

    .feature-visual::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(155deg, rgba(14, 92, 62, .15) 0%, rgba(10, 38, 28, .85) 100%);
    }

    .sub-box-grid {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        grid-column: span 2;
        gap: 1.3rem;
    }

    .search-chip {
        display: flex;
        align-items: center;
        width: min(100%, 420px);
        height: 48px;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius-pill);
        padding: 0 1rem;
        gap: .5rem;
        box-shadow: 0 2px 10px rgba(14, 92, 62, .06);
    }

    .search-chip input {
        border: none;
        outline: none;
        flex: 1;
        background: transparent;
        font-size: .9rem;
    }

    @media (max-width: 991.98px) {
        .feature-wide {
            grid-template-columns: 1fr;
        }

        .feature-wide,
        .sub-box-grid {
            grid-column: span 2;
        }
    }

    @media (max-width: 720px) {
        .feature-grid {
            grid-template-columns: 1fr;
        }

        .feature-wide,
        .sub-box-grid {
            grid-column: span 1;
        }

        .sub-box-grid {
            grid-template-columns: 1fr;
        }
    }

    /* ======= 场景深色板块 ======= */
    .scene-section {
        background: linear-gradient(145deg, #071F17, #0E5C3E);
        color: #EFF7F1;
        position: relative;
        overflow: hidden;
    }

    .scene-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: radial-gradient(circle at 1px 1px, rgba(255, 255, 255, .07) 1px, transparent 0);
        background-size: 38px 38px;
        pointer-events: none;
    }

    .scene-grid {
        position: relative;
        display: grid;
        grid-template-columns: repeat(12, 1fr);
        gap: 1.2rem;
    }

    .case-card {
        background: rgba(255, 255, 255, .055);
        border: 1px solid rgba(255, 255, 255, .13);
        padding: 1.4rem;
        border-radius: var(--radius-lg);
        box-shadow: 0 10px 30px rgba(0, 0, 0, .08);
    }

    .case-card h3 {
        color: #fff;
        font-size: 1.1rem;
        line-height: 1.5;
    }

    .case-card p {
        color: rgba(255, 255, 255, .75);
    }

    .case-card .card-tag {
        background: rgba(198, 241, 53, .15);
        color: var(--lime);
    }

    .case-card .card-tag span {
        display: inline-flex;
        width: 6px;
        height: 6px;
        border-radius: 50%;
        background: var(--lime);
    }

    .case-large {
        grid-column: span 7;
        grid-row: span 2;
        min-height: 270px;
        display: flex;
        flex-direction: column;
        justify-content: space-between;
    }

    .case-card-img {
        grid-column: span 5;
        padding: 0;
        background: transparent;
        min-height: 250px;
        background-size: cover;
        position: relative;
        overflow: hidden;
        border-radius: var(--radius-lg);
    }

    .case-card-img::after {
        content: "";
        position: absolute;
        inset: 0;
        background: linear-gradient(to top, rgba(5, 25, 18, .8), transparent 70%);
    }

    .case-card-img .case-caption {
        position: absolute;
        left: 1rem;
        right: 1rem;
        bottom: 1rem;
        z-index: 2;
    }

    .case-card-img .case-caption strong {
        display: block;
        color: #fff;
        font-size: 1rem;
    }

    .case-card-img .case-caption span {
        color: var(--lime);
        font-size: .82rem;
    }

    .case-card-tip {
        grid-column: span 5;
        display: flex;
        flex-direction: column;
        justify-content: center;
        background: linear-gradient(135deg, rgba(198, 241, 53, .12), rgba(14, 92, 62, .3));
        border-color: rgba(198, 241, 53, .35);
    }

    .case-card-bottom {
        grid-column: span 12;
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        background: rgba(255, 255, 255, .04);
    }

    .case-card-bottom .card-inline {
        display: flex;
        align-items: center;
        gap: .9rem;
    }

    .case-inline svg {
        color: var(--lime);
        flex-shrink: 0;
    }

    .case-card .btn {
        flex-shrink: 0;
    }

    @media (max-width: 991px) {
        .case-large,
        .case-card-img,
        .case-card-tip,
        .case-card-bottom {
            grid-column: span 12;
        }

        .case-card-bottom {
            flex-wrap: wrap;
        }
    }

    /* ======= 流程 ======= */
    .steps-wrapper {
        background: #fff;
        border: 1px solid var(--line);
        border-radius: 22px;
        padding: 2rem;
        box-shadow: var(--shadow-soft);
    }

    .process-grid {
        display: grid;
        grid-template-columns: repeat(3, 1fr);
        gap: 1.5rem;
        position: relative;
    }

    .process-step {
        padding: 1.6rem 1rem .4rem;
        position: relative;
    }

    .process-step::before {
        content: "";
        position: absolute;
        width: 100%;
        height: 2px;
        top: 18px;
        left: calc(50% + 46px);
        background: repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 13px);
        display: none;
    }

    .step-num {
        width: 46px;
        height: 46px;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: .8rem;
        font-weight: 800;
        color: var(--primary);
        background: rgba(14, 92, 62, .08);
        border: 1px solid var(--line);
        border-radius: 50%;
        margin-bottom: 1.1rem;
        position: relative;
        z-index: 1;
    }

    .process-step h3 {
        font-size: 1.1rem;
        font-weight: 800;
        color: var(--ink);
        margin-bottom: .5rem;
    }

    .process-step p {
        color: var(--muted);
        font-size: .9rem;
        line-height: 1.75;
    }

    .flow-hint {
        margin-top: 2rem;
        display: flex;
        flex-wrap: wrap;
        gap: .6rem;
        justify-content: center;
        border-top: 1px solid var(--line);
        padding-top: 1.5rem;
    }

    .flow-hint span {
        display: inline-flex;
        align-items: center;
        gap: .4rem;
        padding: .35rem .8rem;
        border-radius: var(--radius-pill);
        background: var(--bg);
        color: var(--primary);
        font-size: .8rem;
        border: 1px solid var(--line);
    }

    .flow-hint svg {
        color: var(--lime);
    }

    @media (max-width: 840px) {
        .process-grid {
            grid-template-columns: 1fr;
            gap: .8rem;
        }

        .process-step {
            border-bottom: 1px solid var(--line);
        }

        .steps-wrapper {
            padding: 1.5rem 1rem;
        }
    }

    /* ======= 下载检查帮助 ======= */
    .help-check-section {
        background: #fff;
    }

    .check-grid {
        display: grid;
        grid-template-columns: .9fr 1.1fr;
        gap: clamp(2rem, 5vw, 4rem);
        align-items: center;
    }

    .check-copy .section-head {
        text-align: left;
        margin: 0 0 1.5rem;
    }

    .check-list {
        display: grid;
        gap: 1rem;
    }

    .check-item {
        display: flex;
        gap: .8rem;
        align-items: flex-start;
        background: var(--bg);
        border: 1px solid var(--line);
        border-radius: 14px;
        padding: .95rem 1rem;
    }

    .check-item svg {
        flex-shrink: 0;
        color: var(--primary);
        margin-top: .2rem;
    }

    .check-item strong {
        display: block;
        font-size: .95rem;
        color: var(--ink);
        margin-bottom: .2rem;
    }

    .check-item span {
        font-size: .85rem;
        color: var(--muted);
        line-height: 1.7;
    }

    .check-img {
        border-radius: 24px;
        overflow: hidden;
        position: relative;
        box-shadow: 0 24px 50px rgba(14, 92, 62, .15);
    }

    .check-img img {
        min-height: 340px;
        object-fit: cover;
        width: 100%;
        transition: transform .6s ease;
    }

    .check-img::before {
        content: "";
        position: absolute;
        inset: auto 0 0 0;
        height: 45%;
        background: linear-gradient(to top, rgba(10, 38, 28, .65), transparent);
        z-index: 1;
    }

    .check-img-tag {
        position: absolute;
        bottom: 1.3rem;
        left: 1.3rem;
        right: 1.3rem;
        display: flex;
        justify-content: space-between;
        align-items: center;
        color: #fff;
        z-index: 2;
    }

    .check-img-tag strong {
        font-size: 1.1rem;
    }

    .check-img-tag span {
        font-size: .8rem;
        color: var(--lime);
    }

    @media (max-width: 880px) {
        .check-grid {
            grid-template-columns: 1fr;
        }

        .check-img img {
            min-height: 280px;
        }
    }

    /* ======= FAQ ======= */
    .faq-list {
        max-width: 880px;
        margin: 0 auto;
        background: #fff;
        border: 1px solid var(--line);
        border-radius: var(--radius-lg);
        padding: .6rem 1.5rem;
        box-shadow: var(--shadow-card);
    }

    .faq-item {
        border: none;
        border-radius: 0;
        box-shadow: none;
        padding: 0;
        border-bottom: 1px solid var(--line);
    }

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

    .faq-item[open] {
        background: rgba(14, 92, 62, .035);
    }

    .faq-q {
        display: flex;
        align-items: center;
        justify-content: space-between;
        gap: 1rem;
        width: 100%;
        font-weight: 700;
        font-size: 1rem;
        color: var(--ink);
        text-align: left;
        padding: 1.2rem .1rem;
        cursor: pointer;
        transition: color .2s ease;
        background: transparent;
    }

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

    .faq-arrow {
        flex-shrink: 0;
        width: 30px;
        height: 30px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: .9rem;
        color: var(--primary);
        background: rgba(14, 92, 62, .1);
        transition: transform .3s ease, background-color .3s ease, color .3s ease;
    }

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

    .faq-a {
        padding: 0 1.6rem 1.2rem .2rem;
        color: var(--muted);
        font-size: .9rem;
        line-height: 1.85;
    }

    /* ======= CTA 最终行动区 ======= */
    .cta-section {
        background: linear-gradient(120deg, #082018, #0E5C3E 60%, #1A7856);
        color: #fff;
        text-align: center;
        position: relative;
        overflow: hidden;
    }

    .cta-section::before {
        content: "";
        position: absolute;
        inset: 0;
        background-image: linear-gradient(90deg, transparent 0, rgba(198, 241, 53, .1) 20%, transparent 35%);
        transform: skewX(-18deg);
    }

    .cta-wrap {
        position: relative;
        z-index: 1;
        max-width: 780px;
        margin: 0 auto;
    }

    .cta-wrap h2 {
        font-size: clamp(1.7rem, 3.4vw, 2.7rem);
        font-weight: 900;
        color: #fff;
        line-height: 1.4;
        margin-bottom: .8rem;
    }

    .cta-wrap p {
        color: rgba(245, 248, 244, .8);
        margin-bottom: 2rem;
        font-size: .95rem;
    }

    .cta-actions {
        display: flex;
        justify-content: center;
        flex-wrap: wrap;
        gap: .7rem;
        margin-bottom: 1.5rem;
    }

    .small-print {
        font-size: .8rem;
        color: rgba(255, 255, 255, .6);
    }

    /* ======= Footer ======= */
    .site-footer {
        background: #0A261C;
        color: #D5E3DA;
        padding: 3rem 0 1.7rem;
        font-size: .9rem;
    }

    .footer-grid {
        display: grid;
        grid-template-columns: 1.7fr 1fr 1fr 1fr;
        gap: 2rem 2.2rem;
        padding-bottom: 2.2rem;
        border-bottom: 1px solid rgba(255, 255, 255, .08);
    }

    .brand-name {
        display: flex;
        align-items: center;
        gap: .55rem;
        color: #fff;
        font-weight: 800;
        font-size: 1.1rem;
        margin-bottom: 1rem;
    }

    .brand-name svg {
        color: var(--lime);
        flex-shrink: 0;
    }

    .footer-brand p {
        color: rgba(213, 227, 218, .72);
        font-size: .85rem;
        line-height: 1.85;
        max-width: 340px;
    }

    .footer-col h4 {
        color: #fff;
        font-size: 1rem;
        font-weight: 700;
        margin-bottom: .9rem;
        position: relative;
        padding-bottom: .4rem;
    }

    .footer-col h4::after {
        content: "";
        width: 22px;
        height: 3px;
        background: var(--lime);
        border-radius: 3px;
        display: block;
        margin-top: .4rem;
    }

    .footer-col a {
        display: block;
        color: rgba(213, 227, 218, .75);
        margin-bottom: .45rem;
        transition: color .2s ease, padding-left .2s ease;
    }

    .footer-col a:hover {
        color: var(--lime);
        padding-left: 5px;
    }

    .footer-bottom {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
        gap: .5rem 1.5rem;
        padding-top: 1.4rem;
        color: rgba(213, 227, 218, .55);
        font-size: .8rem;
    }

    .brand-domain {
        color: var(--lime);
        opacity: .75;
    }

    @media (max-width: 992px) {
        .footer-grid {
            grid-template-columns: 1fr 1fr;
        }
    }

    @media (max-width: 620px) {
        .footer-grid {
            grid-template-columns: 1fr;
            gap: 1.5rem;
        }
    }

/* roulang page: category3 */
:root {
            --primary: #0E5C3E;
            --primary-dark: #094831;
            --accent: #C6F135;
            --bg: #F5F8F4;
            --white: #FFFFFF;
            --ink: #1E2B26;
            --muted: #6B7B73;
            --border: #DCE8E0;
            --dark: #0A261C;
            --radius-lg: 16px;
            --radius-md: 10px;
            --shadow-card: 0 1px 2px rgba(16, 42, 32, .05), 0 8px 24px rgba(16, 42, 32, .04);
            --shadow-hover: 0 18px 40px -18px rgba(10, 38, 28, .32);
        }
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Helvetica Neue", Arial, sans-serif;
            background: var(--bg);
            color: var(--ink);
            line-height: 1.7;
            -webkit-font-smoothing: antialiased;
        }
        img {
            display: block;
            max-width: 100%;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .2s ease;
        }
        a:hover {
            color: var(--primary);
        }
        button {
            font: inherit;
            border: 0;
            background: none;
            cursor: pointer;
        }
        input {
            font: inherit;
        }
        .container {
            width: 100%;
            max-width: 1280px;
            margin-inline: auto;
            padding-inline: 1rem;
        }
        @media (min-width: 640px) {
            .container {
                padding-inline: 1.5rem;
            }
        }
        @media (min-width: 1024px) {
            .container {
                padding-inline: 2rem;
            }
        }

        .section {
            padding: 4.75rem 0;
        }
        @media (max-width: 767px) {
            .section {
                padding: 3rem 0;
            }
        }
        .section-white {
            background: var(--white);
        }
        .section-soft {
            background: var(--bg);
        }
        .section-head {
            max-width: 720px;
            margin-bottom: 2.75rem;
        }
        .section-head.center {
            margin-inline: auto;
            text-align: center;
        }
        .section-kicker {
            color: var(--primary);
            font-weight: 700;
            font-size: .8125rem;
            letter-spacing: .08em;
            text-transform: uppercase;
            margin-bottom: .5rem;
        }
        .section-title {
            font-size: clamp(1.65rem, 3vw, 2.25rem);
            font-weight: 800;
            line-height: 1.25;
            color: var(--ink);
            letter-spacing: -.02em;
        }
        .section-desc {
            color: var(--muted);
            font-size: 1rem;
            margin-top: .75rem;
        }

        .site-header {
            position: sticky;
            top: 0;
            z-index: 60;
            background: rgba(245, 248, 244, .94);
            backdrop-filter: blur(14px);
            -webkit-backdrop-filter: blur(14px);
            border-bottom: 1px solid var(--border);
        }
        .header-top {
            display: grid;
            grid-template-columns: auto minmax(300px, 560px) auto;
            align-items: center;
            gap: .75rem 1.25rem;
            padding-block: .8rem;
        }
        .brand {
            display: inline-flex;
            align-items: center;
            gap: .65rem;
            min-width: 0;
        }
        .brand-logo {
            width: 42px;
            height: 42px;
            flex: 0 0 42px;
            display: inline-flex;
            align-items: center;
            justify-content: center;
            border-radius: 14px;
            background: var(--primary);
            color: var(--accent);
        }
        .brand-text {
            font-weight: 800;
            font-size: 1.05rem;
            line-height: 1.25;
            color: var(--ink);
            white-space: nowrap;
            letter-spacing: -.02em;
        }
        .brand-text span {
            color: var(--primary);
        }
        .header-search {
            display: flex;
            align-items: center;
            gap: .5rem;
            height: 46px;
            background: var(--white);
            border: 1px solid #C8D6CD;
            border-radius: 999px;
            padding: 0 .95rem;
            transition: border-color .2s, box-shadow .2s;
        }
        .header-search:focus-within {
            border-color: var(--primary);
            box-shadow: 0 0 0 4px rgba(14, 92, 62, .12);
        }
        .header-search .search-icon {
            color: var(--muted);
            flex: none;
        }
        .header-search input {
            flex: 1;
            border: 0;
            outline: none;
            background: transparent;
            font-size: .9375rem;
            color: var(--ink);
            min-width: 0;
        }
        .header-search input::placeholder {
            color: var(--muted);
        }
        .header-actions {
            display: inline-flex;
            align-items: center;
            justify-content: flex-end;
            gap: .5rem;
        }
        .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: .5rem;
            font-weight: 600;
            border-radius: 999px;
            line-height: 1;
            transition: all .2s ease;
        }
        .btn:active {
            transform: translateY(1px);
        }
        .btn-signin {
            background: var(--primary);
            color: var(--white);
            border: 1px solid var(--primary);
        }
        .btn-signin:hover {
            background: var(--primary-dark);
            color: var(--white);
        }
        .btn-download {
            background: var(--accent);
            color: var(--dark);
            border: 1px solid var(--accent);
        }
        .btn-download:hover {
            background: #b6e22a;
            color: var(--dark);
        }
        .menu-toggle {
            display: none;
            width: 42px;
            height: 42px;
            border-radius: 10px;
            border: 1px solid var(--border);
            background: var(--white);
            color: var(--primary);
            align-items: center;
            justify-content: center;
        }
        .header-bottom {
            display: block;
            border-top: 1px solid rgba(220, 232, 224, .7);
        }
        .main-nav {
            display: flex;
            align-items: center;
            justify-content: center;
            gap: .2rem;
        }
        .nav-link {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            padding: .9rem .95rem;
            font-size: .9375rem;
            font-weight: 500;
            color: #3d5148;
            white-space: nowrap;
            position: relative;
        }
        .nav-link::after {
            content: "";
            position: absolute;
            left: 1rem;
            right: 1rem;
            bottom: .6rem;
            height: 2px;
            border-radius: 2px;
            background: var(--accent);
            transform: scaleX(.4);
            opacity: 0;
            transition: all .25s ease;
        }
        .nav-link:hover {
            color: var(--primary);
        }
        .nav-link:hover::after {
            opacity: 1;
            transform: scaleX(1);
        }
        .nav-link.active {
            color: var(--primary);
            font-weight: 600;
        }
        .nav-link.active::after {
            opacity: 1;
            transform: scaleX(1);
        }
        @media (max-width: 1199px) {
            .header-top {
                grid-template-columns: auto minmax(260px, 1fr) auto;
            }
        }
        @media (max-width: 1023px) {
            .menu-toggle {
                display: inline-flex;
            }
            .header-bottom {
                display: none;
            }
            .header-bottom.mobile-open {
                display: block;
                border-top: 1px solid var(--border);
            }
            .main-nav {
                flex-direction: column;
                align-items: stretch;
                padding: .5rem 0 .75rem;
            }
            .nav-link {
                justify-content: flex-start;
                padding: .85rem .5rem;
                border-bottom: 1px solid rgba(220, 232, 224, .5);
            }
            .nav-link::after {
                display: none;
            }
        }
        @media (max-width: 767px) {
            .header-top {
                grid-template-columns: auto minmax(0, 1fr) auto;
                gap: .75rem;
            }
            .header-search {
                grid-column: 1 / -1;
                width: 100%;
            }
            .brand-text {
                font-size: .92rem;
                white-space: normal;
            }
            .btn-signin,
            .btn-download {
                font-size: 0;
                width: 42px;
                height: 42px;
                padding: 0;
            }
            .btn-signin svg,
            .btn-download svg {
                margin: 0 !important;
            }
        }
        @media (max-width: 390px) {
            .brand-logo {
                width: 36px;
                height: 36px;
                flex-basis: 36px;
            }
            .brand-text {
                font-size: .82rem;
            }
        }

        .hero-venue {
            position: relative;
            background: var(--dark);
            background-image: linear-gradient(130deg, rgba(6, 24, 18, .94) 0%, rgba(10, 38, 28, .86) 52%, rgba(14, 92, 62, .78) 100%), url('/assets/images/backpic/back-1.webp');
            background-size: cover;
            background-position: center;
            color: var(--white);
            overflow: hidden;
            padding: 4.75rem 0 5.5rem;
        }
        @media (max-width: 767px) {
            .hero-venue {
                padding: 2.75rem 0 3.5rem;
            }
        }
        .hero-inner {
            position: relative;
            z-index: 2;
        }
        .hero-pill {
            display: inline-flex;
            align-items: center;
            gap: .5rem;
            padding: .3rem .9rem;
            border-radius: 999px;
            border: 1px solid rgba(198, 241, 53, .4);
            background: rgba(198, 241, 53, .08);
            color: var(--accent);
            font-size: .8125rem;
            font-weight: 600;
            margin-bottom: 1.25rem;
        }
        .hero-venue h1 {
            font-size: clamp(2.2rem, 5vw, 3.7rem);
            font-weight: 800;
            line-height: 1.12;
            margin-bottom: .65rem;
            letter-spacing: -.02em;
            color: var(--white);
        }
        .hero-tagline {
            font-size: 1.0625rem;
            font-weight: 600;
            color: var(--accent);
            margin-bottom: 1rem;
        }
        .hero-copy {
            color: rgba(245, 248, 244, .82);
            font-size: 1rem;
            max-width: 34rem;
            margin-bottom: 1.5rem;
        }
        .hero-actions {
            display: flex;
            flex-wrap: wrap;
            gap: .75rem;
        }
        .btn-primary {
            background: var(--accent);
            color: var(--dark);
            border: 1px solid var(--accent);
        }
        .btn-primary:hover {
            background: #b6e22a;
            color: var(--dark);
        }
        .btn-outline-light {
            background: transparent;
            color: var(--white);
            border: 1px solid rgba(245, 248, 244, .6);
        }
        .btn-outline-light:hover {
            background: rgba(245, 248, 244, .1);
            color: var(--white);
        }
        .hero-proof {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 2rem;
            color: rgba(245, 248, 244, .72);
            font-size: .875rem;
        }
        .hero-proof span {
            display: inline-flex;
            align-items: center;
            gap: .4rem;
        }
        .hero-proof svg {
            color: var(--accent);
        }
        .hero-media {
            position: relative;
        }
        .media-frame {
            background: var(--white);
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 28px 80px -20px rgba(0, 0, 0, .36);
            border: 1px solid rgba(255, 255, 255, .25);
            padding: .65rem;
        }
        .media-frame-img {
            border-radius: 14px;
            overflow: hidden;
            aspect-ratio: 4 / 3;
        }
        .media-frame-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .venue-mini-list {
            margin-top: .75rem;
            padding: .75rem .85rem;
            border: 1px solid var(--border);
            border-radius: 12px;
            background: var(--white);
            color: var(--ink);
        }
        .venue-mini-item {
            display: flex;
            align-items: center;
            gap: .6rem;
            font-size: .8125rem;
            padding: .45rem 0;
            border-bottom: 1px dashed var(--border);
        }
        .venue-mini-item:last-child {
            border-bottom: 0;
        }
        .venue-mini-item strong {
            color: var(--primary);
            font-weight: 700;
        }
        .status-dot {
            width: 8px;
            height: 8px;
            border-radius: 50%;
            background: var(--primary);
            flex: none;
            box-shadow: 0 0 0 4px rgba(14, 92, 62, .12);
        }

        .venue-card {
            background: var(--white);
            border: 1px solid var(--border);
            border-radius: var(--radius-lg);
            overflow: hidden;
            box-shadow: var(--shadow-card);
            transition: transform .25s ease, box-shadow .25s ease;
            height: 100%;
        }
        .venue-card:hover {
            transform: translateY(-4px);
            box-shadow: var(--shadow-hover);
        }
        .venue-card-media {
            position: relative;
            overflow: hidden;
            aspect-ratio: 16 / 10;
        }
        .venue-card-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .4s ease;
        }
        .venue-card:hover .venue-card-media img {
            transform: scale(1.03);
        }
        .venue-tag {
            position: absolute;
            top: .8rem;
            left: .8rem;
            padding: .18rem .68rem;
            border-radius: 6px;
            background: rgba(10, 38, 28, .78);
            color: var(--accent);
            font-size: .75rem;
            font-weight: 600;
            backdrop-filter: blur(6px);
        }
        .venue-card-body {
            padding: 1.25rem 1.25rem 1.35rem;
        }
        .venue-card-title {
            display: flex;
            align-items: flex-start;
            justify-content: space-between;
            gap: .75rem;
        }
        .venue-card-title h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: var(--ink);
        }
        .venue-price {
            color: var(--primary);
            font-weight: 700;
            font-size: .9375rem;
            white-space: nowrap;
        }
        .venue-card-body p {
            color: var(--muted);
            font-size: .875rem;
            margin-top: .3rem;
        }
        .venue-meta {
            display: flex;
            flex-wrap: wrap;
            gap: .35rem .9rem;
            color: var(--muted);
            font-size: .8125rem;
            margin-top: .85rem;
            padding-top: .8rem;
            border-top: 1px solid var(--border);
        }
        .venue-card-link {
            display: inline-flex;
            align-items: center;
            gap: .3rem;
            color: var(--primary);
            font-weight: 600;
            font-size: .875rem;
            margin-top: 1rem;
            transition: gap .2s ease;
        }
        .venue-card-link:hover {
            gap: .5rem;
            color: var(--primary-dark);
        }

        .steps-row {
            display: grid;
            grid-template-columns: repeat(4, 1fr);
            gap: 2rem;
            position: relative;
        }
        .steps-row::before {
            content: "";
            position: absolute;
            top: 36px;
            left: 12%;
            right: 12%;
            height: 2px;
            border-radius: 2px;
            background: linear-gradient(90deg, var(--primary), var(--accent));
            opacity: .3;
        }
        .step-item {
            position: relative;
            text-align: center;
            padding: 0 .5rem;
        }
        .step-num {
            width: 72px;
            height: 72px;
            margin: 0 auto 1rem;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            background: var(--primary);
            color: var(--white);
            font-weight: 800;
            font-size: 1.75rem;
            border: 4px solid var(--accent);
            position: relative;
            z-index: 2;
        }
        .step-item h3 {
            font-size: 1.0625rem;
            font-weight: 700;
            margin-bottom: .3rem;
        }
        .step-item p {
            color: var(--muted);
            font-size: .875rem;
            line-height: 1.6;
        }
        @media (max-width: 900px) {
            .steps-row {
                grid-template-columns: repeat(2, 1fr);
                gap: 1.5rem;
            }
            .steps-row::before {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .steps-row {
                grid-template-columns: 1fr;
            }
        }

        .feature-img-wrap {
            border-radius: 22px;
            overflow: hidden;
            position: relative;
            height: 100%;
            min-height: 300px;
        }
        .feature-img-wrap img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .feature-list {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 1.5rem;
        }
        @media (max-width: 640px) {
            .feature-list {
                grid-template-columns: 1fr;
            }
        }
        .feature-item {
            background: var(--bg);
            border: 1px solid var(--border);
            border-radius: 14px;
            padding: 1.5rem;
        }
        .feature-icon {
            width: 44px;
            height: 44px;
            border-radius: 12px;
            background: rgba(14, 92, 62, .08);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--primary);
            margin-bottom: 1rem;
        }
        .feature-item h3 {
            font-size: 1rem;
            font-weight: 700;
            margin-bottom: .3rem;
        }
        .feature-item p {
            color: var(--muted);
            font-size: .82rem;
            line-height: 1.6;
        }

        .faq-wrap {
            max-width: 820px;
            margin: 0 auto;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
        }
        .faq-q {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            width: 100%;
            text-align: left;
            font-size: 1rem;
            font-weight: 600;
            color: var(--ink);
            padding: 1.15rem .25rem;
            transition: background .2s, color .2s;
        }
        .faq-q:hover {
            color: var(--primary);
        }
        .faq-q .faq-icon {
            color: var(--primary);
            transition: transform .25s ease;
        }
        .faq-item.open .faq-q .faq-icon {
            transform: rotate(45deg);
        }
        .faq-a {
            display: none;
            padding: 0 .25rem 1.5rem;
            color: var(--muted);
            line-height: 1.8;
            font-size: .9375rem;
        }
        .faq-item.open .faq-a {
            display: block;
        }

        .cta-panel {
            background: var(--dark);
            background-image: linear-gradient(120deg, rgba(10, 38, 28, .96), rgba(14, 92, 62, .88)), url('/assets/images/backpic/back-3.png');
            background-size: cover;
            background-position: center;
            border-radius: 26px;
            padding: 3.5rem 2rem;
            color: var(--white);
            position: relative;
            overflow: hidden;
        }
        .cta-panel h2 {
            font-size: clamp(1.7rem, 4vw, 2.4rem);
            font-weight: 800;
            line-height: 1.25;
        }
        .cta-panel p {
            color: rgba(245, 248, 244, .76);
            margin-top: .6rem;
        }

        .site-footer {
            background: var(--bg);
            border-top: 1px solid var(--border);
            padding: 3.5rem 0 1.5rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1fr;
            gap: 2rem;
            padding-bottom: 2.25rem;
            border-bottom: 1px solid var(--border);
        }
        @media (max-width: 991px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 520px) {
            .footer-grid {
                grid-template-columns: 1fr;
            }
        }
        .footer-brand .brand-name {
            display: flex;
            align-items: center;
            gap: .55rem;
            font-size: 1.125rem;
            font-weight: 800;
            color: var(--primary);
            margin-bottom: .6rem;
        }
        .footer-brand p {
            color: var(--muted);
            font-size: .875rem;
            max-width: 320px;
            line-height: 1.75;
        }
        .footer-col h4 {
            font-size: .9375rem;
            font-weight: 700;
            color: var(--ink);
            margin-bottom: .9rem;
        }
        .footer-col a {
            display: block;
            color: var(--muted);
            font-size: .875rem;
            padding: .25rem 0;
        }
        .footer-col a:hover {
            color: var(--primary);
        }
        .footer-bottom {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            gap: .75rem;
            padding-top: 1.5rem;
            color: var(--muted);
            font-size: .8125rem;
        }
        .brand-domain {
            color: var(--muted);
        }

        .focus-style:focus-visible,
        .btn:focus-visible,
        .nav-link:focus-visible,
        .faq-q:focus-visible,
        .menu-toggle:focus-visible {
            outline: 3px solid rgba(198, 241, 53, .7);
            outline-offset: 2px;
        }

/* roulang page: category4 */
:root {
  --green: #0E5C3E;
  --lime: #C6F135;
  --ink: #0A261C;
  --bg: #F5F8F4;
  --white: #FFFFFF;
  --text: #1E2B26;
  --muted: #6B7B73;
  --border: #DCE8E0;
  --input-border: #C8D6CD;
  --radius-lg: 16px;
  --radius-sm: 6px;
  --shadow-card: 0 1px 2px rgba(8, 36, 25, .06), 0 8px 24px rgba(20, 62, 44, .05);
  --shadow-hover: 0 10px 24px rgba(8, 36, 25, .10), 0 24px 48px rgba(20, 62, 44, .08);
}
*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", "Segoe UI", sans-serif;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--green);
  text-decoration: none;
}
a:hover {
  color: #0A3D2A;
}
img,
svg {
  max-width: 100%;
  display: block;
}
button,
input {
  font: inherit;
}
button {
  cursor: pointer;
  border: 0;
  background: none;
}
:focus-visible {
  outline: 3px solid rgba(198, 241, 53, .65);
  outline-offset: 2px;
}
.container {
  width: 100%;
  max-width: 1280px;
  margin-inline: auto;
  padding-inline: clamp(1rem, 4vw, 2rem);
}
.section {
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.section-head {
  max-width: 760px;
  margin-bottom: clamp(2rem, 4vw, 3rem);
}
.section-head.center {
  margin-inline: auto;
  text-align: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .3rem .8rem;
  border-radius: 999px;
  background: rgba(198, 241, 53, .16);
  color: var(--green);
  font-size: .8125rem;
  font-weight: 700;
  letter-spacing: .02em;
}
.section-title {
  margin: .35rem 0 .2rem;
  font-size: clamp(1.5rem, 3.2vw, 2.15rem);
  line-height: 1.28;
  color: var(--text);
  letter-spacing: -.02em;
}
.section-sub {
  color: var(--muted);
  font-size: .975rem;
  max-width: 620px;
}
.center .section-sub {
  margin-inline: auto;
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border-radius: 999px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
  border: 1px solid transparent;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover {
  transform: translateY(-1px);
}
.btn:active {
  transform: translateY(1px);
}
.btn-primary {
  background: var(--green);
  color: #fff;
  border-color: var(--green);
}
.btn-primary:hover {
  background: #0A452F;
  color: #fff;
  box-shadow: 0 10px 24px rgba(14, 92, 62, .22);
}
.btn-accent {
  background: var(--lime);
  color: #172B1E;
  border-color: var(--lime);
}
.btn-accent:hover {
  background: #BBE74A;
  color: #081B12;
  box-shadow: 0 12px 28px rgba(198, 241, 53, .32);
}
.btn-outline-white {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, .45);
}
.btn-outline-white:hover {
  border-color: var(--lime);
  color: var(--lime);
}
.btn-outline-dark {
  background: #fff;
  color: var(--green);
  border-color: #bcd4c4;
}
.btn-outline-dark:hover {
  border-color: var(--green);
  background: rgba(14, 92, 62, .04);
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(245, 248, 244, .93);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.header-top {
  display: grid;
  grid-template-areas: "brand search actions";
  grid-template-columns: auto minmax(440px, 560px) auto;
  align-items: center;
  column-gap: 1.2rem;
  padding-block: .8rem;
}
.brand {
  grid-area: brand;
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text);
  letter-spacing: -.01em;
  min-width: 0;
}
.brand-logo {
  flex: none;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 12px;
  background: var(--green);
  color: #fff;
  box-shadow: inset 0 0 0 1px rgba(198, 241, 53, .35);
}
.brand-text {
  overflow: hidden;
  text-overflow: ellipsis;
}
.brand-text span {
  color: var(--green);
}
.header-search {
  grid-area: search;
  position: relative;
  display: flex;
  align-items: center;
  gap: .5rem;
  min-width: 0;
  height: 46px;
  padding: 0 1rem;
  background: #fff;
  border: 1px solid var(--input-border);
  border-radius: 999px;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.header-search:focus-within {
  border-color: var(--green);
  box-shadow: 0 0 0 4px rgba(14, 92, 62, .08), 0 0 0 1px rgba(14, 92, 62, .2);
}
.search-icon {
  flex: none;
  color: #6B7B73;
}
.header-search input {
  width: 100%;
  min-width: 0;
  border: 0;
  background: transparent;
  font-size: .925rem;
  color: var(--text);
}
.header-search input::placeholder {
  color: #93A29A;
}
.header-search input:focus {
  outline: none;
}
.header-actions {
  grid-area: actions;
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: .55rem;
}
.btn-signin {
  background: #fff;
  color: var(--green);
  border-color: #c3d8ca;
}
.btn-download {
  background: var(--green);
  color: #fff;
}
.btn-download:hover {
  background: #0A452F;
  color: #fff;
}
.menu-toggle {
  display: none;
  flex: none;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #fff;
  transition: background .2s, border-color .2s, color .2s;
}
.menu-toggle:hover {
  color: var(--green);
  border-color: var(--green);
}
.header-bottom {
  border-top: 1px solid rgba(220, 232, 224, .85);
  background: rgba(255, 255, 255, .6);
  transition: all .3s ease;
}
.main-nav {
  margin: 0;
  padding: 0;
  display: flex;
  align-items: center;
  list-style: none;
  gap: .25rem;
  overflow-x: auto;
  scrollbar-width: none;
}
.main-nav::-webkit-scrollbar {
  display: none;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  height: 48px;
  padding: 0 .9rem;
  color: #37473F;
  font-weight: 500;
  font-size: .9375rem;
  white-space: nowrap;
  transition: color .2s;
}
.nav-link:hover {
  color: var(--green);
}
.nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: .45rem;
  width: 0;
  height: 2px;
  border-radius: 99px;
  background: var(--lime);
  transition: width .2s ease, left .2s ease;
}
.nav-link:hover::after {
  left: 1rem;
  width: calc(100% - 2rem);
}
.nav-link.active {
  color: var(--green);
  font-weight: 700;
}
.nav-link.active::after {
  content: "";
  position: absolute;
  left: 1rem;
  right: 1rem;
  width: auto;
  height: 2px;
  background: var(--lime);
  border-radius: 99px;
}

/* Hero */
.category-hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(circle at 80% 15%, #114F3B 0%, #0A2A1F 42%, #071E16 100%);
  color: #fff;
}
.category-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  opacity: .12;
}
.category-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(198, 241, 53, .22) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: .06;
}
.category-hero-inner {
  position: relative;
  z-index: 2;
}
.category-hero-grid {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  align-items: center;
  gap: clamp(1.5rem, 5vw, 4rem);
  padding-block: clamp(3.5rem, 8vw, 6.5rem);
}
.category-hero-copy .crumb {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  color: rgba(255, 255, 255, .66);
  font-size: .8125rem;
}
.category-hero-copy .crumb a {
  color: #fff;
}
.crumb-divider {
  opacity: .6;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  margin-top: 1rem;
  padding: .35rem .85rem;
  border-radius: 999px;
  background: rgba(198, 241, 53, .12);
  border: 1px solid rgba(198, 241, 53, .28);
  color: var(--lime);
  font-size: .8125rem;
  font-weight: 600;
}
.category-hero h1 {
  margin: .9rem 0 .25rem;
  font-size: clamp(2.3rem, 5vw, 4.2rem);
  line-height: 1.12;
  letter-spacing: -.03em;
  color: #fff;
}
.hero-lead {
  margin: .15rem 0 1rem;
  color: rgba(255, 255, 255, .8);
  font-size: clamp(1rem, 2vw, 1.2rem);
  max-width: 480px;
}
.hero-note {
  color: rgba(255, 255, 255, .55);
  font-size: .875rem;
  max-width: 480px;
}
.hero-trust {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem 1.5rem;
  margin-top: 1.25rem;
  color: rgba(255, 255, 255, .7);
  font-size: .8125rem;
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: .75rem;
  margin-top: 1.6rem;
}
.hero-panel {
  position: relative;
  display: flex;
  justify-content: center;
}
.member-mini-card {
  width: min(100%, 420px);
  background: rgba(255, 255, 255, .97);
  border: 1px solid rgba(255, 255, 255, .4);
  border-radius: 24px;
  color: var(--text);
  box-shadow: 0 24px 80px rgba(0, 0, 0, .28);
  padding: 1.6rem;
  transform: rotate(.8deg);
}
.member-mini-card::before {
  content: "";
  position: absolute;
  top: -7px;
  right: 30px;
  width: 52px;
  height: 15px;
  border-radius: 999px;
  background: var(--lime);
  box-shadow: 0 4px 12px rgba(0, 0, 0, .12);
}
.mini-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  border-bottom: 1px dashed #dce7df;
  padding-bottom: .9rem;
}
.mini-card-head strong {
  font-size: 1rem;
  color: var(--text);
}
.mini-badge {
  background: rgba(14, 92, 62, .08);
  color: var(--green);
  padding: .2rem .65rem;
  border-radius: 999px;
  font-size: .75rem;
  font-weight: 700;
}
.mini-user {
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: 1.1rem 0 .6rem;
}
.mini-avatar {
  width: 46px;
  height: 46px;
  border-radius: 16px;
  background: rgba(14, 92, 62, .1);
  color: var(--green);
  display: grid;
  place-items: center;
}
.mini-account small {
  display: block;
  color: var(--muted);
  font-size: .75rem;
}
.mini-account span {
  font-weight: 700;
}
.mini-status {
  display: flex;
  justify-content: space-between;
  gap: .6rem;
  background: #F5F9F5;
  border-radius: 14px;
  padding: .8rem 1rem;
  margin-top: .35rem;
}
.mini-status-item span {
  display: block;
  color: var(--muted);
  font-size: .75rem;
}
.mini-status-item strong {
  font-size: 1.1rem;
}
.progress-line {
  margin-top: 1rem;
  height: 8px;
  border-radius: 99px;
  background: #E5EDE6;
  overflow: hidden;
}
.progress-line i {
  display: block;
  width: 74%;
  height: 100%;
  border-radius: 99px;
  background: linear-gradient(90deg, var(--green), var(--lime));
}
.mini-action {
  display: flex;
  gap: .6rem;
  margin-top: 1.1rem;
}

/* stats strip */
.stats-strip {
  background: #fff;
  border-bottom: 1px solid var(--border);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}
.stat-item {
  text-align: center;
  padding: 2rem 1rem;
}
.stat-item strong {
  display: block;
  font-size: clamp(1.75rem, 4vw, 2.8rem);
  font-weight: 800;
  color: var(--green);
  letter-spacing: -.02em;
}
.stat-item span {
  display: block;
  color: var(--muted);
  font-size: .875rem;
  margin-top: .2rem;
}
.stat-item + .stat-item {
  border-left: 1px solid var(--border);
}

/* quick service */
.quick-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 16px;
  min-height: 150px;
  box-shadow: var(--shadow-card);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s;
}
.quick-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
  border-color: #B6D5C2;
}
.quick-card-feature {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 210px;
  padding: 1.4rem;
  background:
    linear-gradient(135deg, rgba(14, 92, 62, .03), rgba(198, 241, 53, .08)),
    #fff;
}
.quick-card-small {
  padding: 1.2rem;
  min-height: 128px;
}
.quick-icon {
  width: 44px;
  height: 44px;
  flex: none;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: rgba(14, 92, 62, .1);
  color: var(--green);
}
.quick-card-small h3 {
  margin: .8rem 0 .15rem;
  font-size: 1rem;
  color: #1F2D26;
}
.quick-card-small p {
  color: var(--muted);
  font-size: .8125rem;
  margin: 0;
}
.quick-card-feature h3 {
  font-size: 1.05rem;
  margin: .2rem 0;
}
.quick-card-feature p {
  color: var(--muted);
  font-size: .8125rem;
  margin-bottom: .1rem;
}
.quick-link {
  display: inline-flex;
  align-items: center;
  gap: .25rem;
  color: var(--green);
  font-size: .8125rem;
  font-weight: 700;
}
.quick-card .eyebrow {
  margin-bottom: .5rem;
}
.security-state {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem;
}
.security-state span {
  display: inline-flex;
  align-items: center;
  gap: .2rem;
  color: var(--green);
  background: rgba(14, 92, 62, .08);
  padding: .15rem .5rem;
  border-radius: 999px;
  font-size: .77rem;
}

/* feature card */
.feature-main {
  position: relative;
  height: 100%;
  min-height: 360px;
  overflow: hidden;
  border-radius: 20px;
  background: var(--ink);
  color: #fff;
  box-shadow: 0 18px 44px rgba(6, 30, 22, .2);
}
.feature-main img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .28;
}
.feature-main-content {
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 2rem;
}
.feature-main-content .eyebrow {
  align-self: flex-start;
  background: rgba(198, 241, 53, .16);
  color: var(--lime);
}
.feature-main-content h3 {
  font-size: clamp(1.4rem, 2.5vw, 2.2rem);
  margin: .5rem 0 .3rem;
  color: #fff;
  line-height: 1.25;
}
.feature-main-content p {
  max-width: 460px;
  color: rgba(255, 255, 255, .74);
  font-size: .9375rem;
  margin-bottom: .75rem;
}
.feature-main-content a {
  color: var(--lime);
  font-weight: 700;
}
.feature-main-content a:hover {
  color: #C6F135;
}
.side-benefit {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 1.5rem;
  height: 100%;
  min-height: 174px;
  transition: box-shadow .2s, transform .2s;
}
.side-benefit:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}
.side-benefit h3 {
  font-size: 1.05rem;
  margin: .8rem 0 .2rem;
}
.side-benefit p {
  color: var(--muted);
  font-size: .875rem;
  margin-bottom: .2rem;
}
.side-benefit .quick-link {
  margin-top: .4rem;
}
.banner-ticket {
  border-radius: 20px;
  background:
    linear-gradient(105deg, #0A261C 0%, #0E5C3E 65%, #2E8350 100%);
  color: #fff;
  padding: 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  overflow: hidden;
  position: relative;
}
.banner-ticket::after {
  content: "";
  position: absolute;
  width: 220px;
  height: 220px;
  right: -70px;
  top: -70px;
  border-radius: 50%;
  border: 24px solid rgba(198, 241, 53, .18);
}
.banner-ticket h3 {
  margin: .25rem 0;
  font-size: clamp(1.2rem, 2.2vw, 1.6rem);
  color: #fff;
}
.banner-ticket p {
  color: rgba(255, 255, 255, .76);
  margin: .2rem 0 0;
  font-size: .8875rem;
}

/* scenarios */
.scenario-layout {
  display: grid;
  grid-template-columns: 1fr .92fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: center;
}
.scenario-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.scenario-item {
  border-left: 2px solid #DBE8DF;
  padding: .2rem 0 .2rem 1.6rem;
  margin-bottom: 1.5rem;
  transition: transform .2s;
}
.scenario-item:hover {
  transform: translateX(4px);
}
.scenario-item h3 {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin: 0 0 .15rem;
  font-size: 1.15rem;
}
.scenario-item h3 small {
  color: var(--lime);
  font-size: .75rem;
  letter-spacing: .1em;
}
.scenario-item p {
  color: var(--muted);
  margin: 0;
  font-size: .9rem;
  max-width: 460px;
}
.scenario-media {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(8, 36, 25, .14);
}
.scenario-media img {
  width: 100%;
  height: 100%;
  max-height: 480px;
  object-fit: cover;
}
.scenario-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(200deg, transparent 45%, rgba(7, 30, 22, .55) 100%);
}
.scenario-tag {
  position: absolute;
  left: 1.2rem;
  bottom: 1.2rem;
  z-index: 2;
  background: rgba(198, 241, 53, .95);
  color: #13231A;
  padding: .25rem .8rem;
  font-size: .8rem;
  font-weight: 800;
  border-radius: 999px;
}

/* step */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.step-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 1.8rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: #B6D5C2;
}
.step-no {
  position: absolute;
  right: .75rem;
  top: .5rem;
  font-size: 3.4rem;
  font-weight: 800;
  color: rgba(14, 92, 62, .08);
  line-height: 1;
}
.step-icon {
  width: 48px;
  height: 48px;
  border-radius: 15px;
  background: var(--green);
  color: #fff;
  display: grid;
  place-items: center;
  margin-bottom: 1rem;
}
.step-card h3 {
  font-size: 1.1rem;
  margin: .4rem 0 .15rem;
}
.step-card p {
  color: var(--muted);
  font-size: .875rem;
  margin: .2rem 0 0;
}

/* plan */
.plan-zone {
  background: var(--ink);
  color: #fff;
}
.plan-zone .section-title {
  color: #fff;
}
.plan-zone .section-sub {
  color: rgba(255, 255, 255, .6);
}
.plan-zone .eyebrow {
  background: rgba(198, 241, 53, .18);
}
.plan-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  align-items: center;
  gap: 1.1rem;
}
.plan-card {
  background: rgba(255, 255, 255, .06);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 22px;
  padding: 2rem 1.5rem;
  backdrop-filter: blur(6px);
  position: relative;
}
.plan-card-mark {
  position: absolute;
  top: -10px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lime);
  color: #13231A;
  font-size: .75rem;
  font-weight: 800;
  padding: .15rem .7rem;
  border-radius: 999px;
  white-space: nowrap;
}
.plan-card h3 {
  margin: .3rem 0 .7rem;
  font-size: 1.1rem;
  color: #fff;
}
.plan-amount {
  font-size: 2.3rem;
  font-weight: 800;
  color: #fff;
  line-height: 1.2;
  letter-spacing: -.03em;
}
.plan-amount small {
  font-size: .9rem;
  font-weight: 400;
  color: rgba(255, 255, 255, .6);
  letter-spacing: 0;
}
.plan-card ul {
  list-style: none;
  margin: 1.5rem 0 0;
  padding: 0;
  display: grid;
  gap: .45rem;
}
.plan-card li {
  display: flex;
  align-items: flex-start;
  gap: .4rem;
  color: rgba(255, 255, 255, .78);
  font-size: .875rem;
}
.plan-card li svg {
  flex: none;
  margin-top: .3rem;
  color: var(--lime);
}
.plan-card .btn {
  width: 100%;
  margin-top: 1.4rem;
}
.plan-card.hot {
  background: linear-gradient(165deg, #0D3B29, #0E5C3E 75%);
  border-color: rgba(198, 241, 53, .4);
  box-shadow: 0 22px 60px rgba(0, 0, 0, .28);
  padding-block: 2.7rem;
}
.plan-card.hot h3 {
  font-size: 1.25rem;
}
.plan-card.hot .plan-amount {
  color: var(--lime);
}

/* FAQ */
.faq-zone {
  background: #fff;
}
.faq-wrap {
  max-width: 800px;
  margin-inline: auto;
}
.faq-item {
  border-bottom: 1px solid var(--border);
  transition: background .2s;
}
.faq-item:first-child {
  border-top: 1px solid var(--border);
}
.faq-q {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.05rem .5rem;
  text-align: left;
  color: var(--text);
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
  transition: color .2s;
}
.faq-q:hover {
  color: var(--green);
}
.faq-icon {
  flex: none;
  position: relative;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(14, 92, 62, .08);
  transition: background .2s, transform .2s;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  left: 7px;
  right: 7px;
  top: 13px;
  height: 2px;
  background: var(--green);
  border-radius: 2px;
}
.faq-icon::after {
  transform: rotate(90deg);
  transition: transform .2s;
}
.faq-item.open .faq-icon {
  background: var(--lime);
}
.faq-item.open .faq-icon::after {
  transform: rotate(0deg);
}
.faq-a {
  max-height: 0;
  opacity: 0;
  overflow: hidden;
  transition: max-height .35s ease, opacity .25s ease, padding .3s ease;
}
.faq-item.open .faq-a {
  max-height: 240px;
  opacity: 1;
}
.faq-a p {
  margin: 0;
  padding: 0 2.8rem 1.2rem .5rem;
  color: var(--muted);
  font-size: .9rem;
}

/* CTA */
.cta-dark {
  position: relative;
  overflow: hidden;
  background: var(--ink);
  border-radius: 26px;
  padding: clamp(2.5rem, 6vw, 5rem);
  text-align: center;
  box-shadow: 0 22px 60px rgba(8, 36, 25, .16);
}
.cta-dark::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  opacity: .12;
}
.cta-dark h2 {
  position: relative;
  color: #fff;
  font-size: clamp(1.6rem, 3.6vw, 2.6rem);
  margin: 0 0 .3rem;
  letter-spacing: -.02em;
}
.cta-dark p {
  position: relative;
  color: rgba(255, 255, 255, .7);
  max-width: 500px;
  margin: .2rem auto 0;
}
.cta-actions {
  position: relative;
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: .8rem;
  margin-top: 1.6rem;
}

/* footer */
.site-footer {
  margin-top: clamp(3rem, 7vw, 5rem);
  background: #071E15;
  color: #B7C8BE;
}
.site-footer a {
  color: #9FB9AC;
  font-size: .8875rem;
  line-height: 1.8;
  transition: color .2s;
}
.site-footer a:hover {
  color: var(--lime);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2.1fr 1fr 1fr 1.2fr;
  gap: clamp(1.5rem, 4vw, 3.5rem);
  padding-top: clamp(2.5rem, 6vw, 4.25rem);
  padding-bottom: 2rem;
}
.footer-brand .brand-name {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  color: #fff;
  font-weight: 800;
  font-size: 1.15rem;
}
.footer-brand p {
  max-width: 360px;
  color: rgba(255, 255, 255, .58);
  font-size: .875rem;
  margin-top: .9rem;
  line-height: 1.9;
}
.footer-col h4 {
  margin: .5rem 0 .6rem;
  color: #fff;
  font-size: .9375rem;
  font-weight: 700;
}
.footer-col a {
  display: block;
  width: fit-content;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .1);
  padding: 1.2rem 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  font-size: .8125rem;
  color: rgba(255, 255, 255, .48);
}
.brand-domain {
  color: rgba(255, 255, 255, .34);
  letter-spacing: .02em;
}

/* responsive */
@media (max-width: 1199px) {
  .header-top {
    grid-template-columns: auto 1fr auto;
  }
  .header-top .header-search {
    min-width: 0;
  }
  .btn-signin span,
  .btn-download span {
    display: none;
  }
  .btn-signin,
  .btn-download {
    padding-inline: .7rem;
  }
}
@media (max-width: 1023px) {
  .container {
    padding-inline: 1.25rem;
  }
  .header-top {
    grid-template-areas: "brand search actions";
    grid-template-columns: auto minmax(280px, 1fr) auto;
    column-gap: .8rem;
  }
  .header-bottom {
    display: none;
  }
  .header-bottom.open {
    display: block;
    animation: navFade .25s ease;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .stats-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .stat-item:nth-child(3) {
    border-left: 0;
    border-top: 1px solid var(--border);
  }
  .stat-item:nth-child(4) {
    border-left: 0;
    border-top: 1px solid var(--border);
  }
  .plan-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    align-items: stretch;
  }
  .plan-card.hot {
    order: -1;
  }
  .scenario-layout {
    grid-template-columns: 1fr;
  }
  .scenario-media img {
    max-height: 320px;
  }
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
}
@media (max-width: 767px) {
  .container {
    padding-inline: 1rem;
  }
  .header-top {
    grid-template-areas:
      "brand actions"
      "search search";
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    row-gap: .75rem;
  }
  .header-top .header-search {
    grid-area: search;
    width: 100%;
  }
  .brand {
    grid-area: brand;
    min-width: 0;
  }
  .header-actions {
    grid-area: actions;
  }
  .header-bottom {
    display: none;
    border-top: 0;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .section {
    padding-block: 2.6rem;
  }
  .category-hero-grid {
    grid-template-columns: 1fr;
    padding-block: 2.6rem 3rem;
  }
  .member-mini-card {
    transform: none;
    margin-top: .5rem;
  }
  .quick-grid > *:first-child,
  .quick-grid > *:nth-child(2) {
    min-height: 185px;
  }
  .feature-main-content {
    padding: 1.5rem;
  }
  .banner-ticket {
    align-items: flex-start;
    flex-direction: column;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }
  .footer-brand {
    grid-column: 1 / -1;
  }
  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: .4rem;
  }
}
@media (max-width: 520px) {
  .brand-logo {
    width: 34px;
    height: 34px;
  }
  .brand-text {
    font-size: .95rem;
  }
  .header-top .btn {
    width: 40px;
    height: 40px;
    padding: 0;
    justify-content: center;
  }
  .header-actions .btn {
    display: none;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-brand {
    grid-column: auto;
  }
  .stats-grid {
    grid-template-columns: 1fr 1fr;
  }
  .stat-item {
    padding: 1.25rem .5rem;
  }
  .quick-grid > *:first-child,
  .quick-grid > *:nth-child(2) {
    min-height: 175px;
  }
}
@keyframes navFade {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}