/* roulang page: index */
:root{
        --brand-900:#06231F;
        --brand-700:#0B3B34;
        --brand-500:#12A88C;
        --brand-300:#7FDECB;
        --brand-50:#EAF8F4;
        --accent-500:#FF7A3C;
        --accent-100:#FFE7DA;
        --tag-500:#7A5CFF;
        --tag-50:#F0EDFF;
        --bg:#F7F6F2;
        --card:#FFFFFF;
        --text-900:#12211E;
        --text-600:#4A5B57;
        --text-400:#8A9995;
        --line:#E3E7E4;
        --line-dark:rgba(255,255,255,.14);
        --radius-sm:10px;
        --radius-md:16px;
        --radius-lg:20px;
        --radius-pill:999px;
        --shadow-rest:0 1px 2px rgba(6,35,31,.06);
        --shadow-hover:0 10px 28px -10px rgba(6,35,31,.18);
        --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
        --font-mono:"SFMono-Regular",Consolas,"Liberation Mono",Menlo,monospace;
    }

    *,*::before,*::after{box-sizing:border-box;}
    html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
    body{
        margin:0;
        background:var(--bg);
        color:var(--text-900);
        font-family:var(--font-cn);
        font-size:17px;
        line-height:1.85;
        letter-spacing:.01em;
        -webkit-font-smoothing:antialiased;
    }
    img{max-width:100%;display:block;}
    a{color:var(--brand-500);text-decoration:none;transition:color .2s ease;}
    a:hover{color:var(--brand-700);}
    button{font-family:inherit;}
    h1,h2,h3,h4{margin:0;letter-spacing:-.01em;color:var(--text-900);}
    p{margin:0 0 1.1em;}
    p:last-child{margin-bottom:0;}
    ul{margin:0;padding:0;list-style:none;}
    :focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:6px;}

    .container-x{
        width:100%;
        max-width:1200px;
        margin:0 auto;
        padding:0 24px;
    }
    @media (min-width:1400px){
        .container-x{max-width:1280px;}
    }

    /* ---------- 导航 ---------- */
    .site-header{
        position:fixed;
        top:0;left:0;right:0;
        z-index:1000;
        background:rgba(6,35,31,.32);
        -webkit-backdrop-filter:blur(14px) saturate(140%);
        backdrop-filter:blur(14px) saturate(140%);
        border-bottom:1px solid rgba(255,255,255,.14);
        box-shadow:0 6px 22px -18px rgba(0,0,0,.8);
        transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
    }
    .site-header.is-scrolled{
        background:#06231F;
        border-bottom-color:rgba(255,255,255,.1);
        box-shadow:0 12px 26px -20px rgba(0,0,0,.9);
    }
    .nav-inner{
        height:72px;
        display:flex;
        align-items:center;
        gap:20px;
    }
    .logo{
        display:inline-flex;
        align-items:center;
        gap:10px;
        color:#fff;
        font-size:18px;
        font-weight:700;
        white-space:nowrap;
        flex-shrink:0;
    }
    .logo:hover{color:var(--brand-300);}
    .logo-mark{
        width:30px;height:30px;
        border-radius:9px;
        background:linear-gradient(140deg,var(--brand-500),var(--brand-300));
        display:inline-flex;
        align-items:center;
        justify-content:center;
        box-shadow:0 6px 16px -8px rgba(18,168,140,.9);
        flex-shrink:0;
    }
    .logo-mark svg{width:17px;height:17px;}
    .nav-links{
        display:flex;
        align-items:center;
        gap:6px;
        margin-left:auto;
    }
    .nav-links a{
        display:inline-flex;
        align-items:center;
        height:40px;
        padding:0 14px;
        border-radius:var(--radius-pill);
        color:rgba(255,255,255,.82);
        font-size:15px;
        font-weight:500;
        transition:background .2s ease,color .2s ease;
    }
    .nav-links a:hover{background:rgba(255,255,255,.1);color:#fff;}
    .nav-links a.is-active{background:rgba(127,222,203,.16);color:#fff;}
    .nav-right{
        display:flex;
        align-items:center;
        gap:10px;
        margin-left:12px;
    }
    .icon-btn{
        width:44px;height:44px;
        display:inline-flex;
        align-items:center;
        justify-content:center;
        border-radius:12px;
        border:1px solid rgba(255,255,255,.18);
        background:rgba(255,255,255,.06);
        color:#fff;
        cursor:pointer;
        transition:background .2s ease,border-color .2s ease;
    }
    .icon-btn:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.3);}
    .icon-btn svg{width:19px;height:19px;}

    .btn{
        display:inline-flex;
        align-items:center;
        justify-content:center;
        gap:8px;
        min-height:44px;
        padding:11px 22px;
        border-radius:var(--radius-sm);
        border:1px solid transparent;
        font-size:15.5px;
        font-weight:600;
        cursor:pointer;
        text-align:center;
        transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
    }
    .btn svg{width:17px;height:17px;}
    .btn-accent{background:var(--accent-500);color:#2A1206;box-shadow:0 8px 20px -12px rgba(255,122,60,.9);}
    .btn-accent:hover{background:#FF8A55;color:#2A1206;transform:translateY(-2px);box-shadow:0 14px 26px -14px rgba(255,122,60,.95);}
    .btn-brand{background:var(--brand-500);color:#fff;box-shadow:0 8px 20px -12px rgba(18,168,140,.9);}
    .btn-brand:hover{background:#0F9679;color:#fff;transform:translateY(-2px);}
    .btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.3);}
    .btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;}
    .btn-outline{background:#fff;color:var(--brand-700);border-color:var(--line);}
    .btn-outline:hover{border-color:var(--brand-500);color:var(--brand-700);transform:translateY(-2px);box-shadow:var(--shadow-hover);}
    .btn-block{width:100%;}
    .btn-sm{padding:9px 16px;font-size:14.5px;min-height:44px;}

    .nav-toggle{
        display:none;
        width:44px;height:44px;
        border-radius:12px;
        border:1px solid rgba(255,255,255,.18);
        background:rgba(255,255,255,.06);
        color:#fff;
        align-items:center;
        justify-content:center;
        cursor:pointer;
    }
    .nav-toggle svg{width:20px;height:20px;}

    .mobile-drawer{
        position:fixed;
        inset:0;
        z-index:1200;
        background:rgba(6,35,31,.94);
        -webkit-backdrop-filter:blur(18px);
        backdrop-filter:blur(18px);
        display:flex;
        flex-direction:column;
        padding:24px;
        transform:translateY(-12px);
        opacity:0;
        pointer-events:none;
        transition:opacity .24s ease,transform .24s ease;
    }
    .mobile-drawer.is-open{opacity:1;transform:translateY(0);pointer-events:auto;}
    .drawer-head{
        display:flex;
        align-items:center;
        justify-content:space-between;
        padding-bottom:18px;
        border-bottom:1px solid rgba(255,255,255,.14);
    }
    .drawer-head .logo{font-size:15px;}
    .drawer-close{
        width:44px;height:44px;
        border-radius:12px;
        border:1px solid rgba(255,255,255,.18);
        background:rgba(255,255,255,.06);
        color:#fff;
        display:inline-flex;align-items:center;justify-content:center;
        cursor:pointer;
    }
    .drawer-close svg{width:18px;height:18px;}
    .drawer-nav{
        display:flex;
        flex-direction:column;
        gap:20px;
        padding:30px 4px;
        overflow-y:auto;
    }
    .drawer-nav a{
        color:#fff;
        font-size:19px;
        font-weight:600;
    }
    .drawer-nav a.is-active{color:var(--brand-300);}
    .drawer-foot{margin-top:auto;padding-top:20px;border-top:1px solid rgba(255,255,255,.14);}

    /* ---------- Hero ---------- */
    .hero{
        position:relative;
        min-height:88vh;
        display:flex;
        align-items:center;
        padding:132px 0 64px;
        background-image:url('/assets/images/backpic/back-1.png');
        background-size:cover;
        background-position:center;
        overflow:hidden;
    }
    .hero::before{
        content:"";
        position:absolute;inset:0;
        background:linear-gradient(100deg,rgba(6,35,31,.94) 0%,rgba(6,35,31,.86) 42%,rgba(6,35,31,.58) 100%);
    }
    .hero::after{
        content:"";
        position:absolute;
        width:620px;height:620px;
        right:-140px;top:-120px;
        border-radius:50%;
        background:radial-gradient(circle,rgba(127,222,203,.5),rgba(127,222,203,0) 68%);
        opacity:.12;
        pointer-events:none;
    }
    .hero-inner{
        position:relative;
        z-index:2;
        display:grid;
        grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
        gap:48px;
        align-items:center;
    }
    .hero-copy{max-width:640px;}
    .hero-tag{
        display:inline-flex;
        align-items:center;
        gap:8px;
        padding:7px 15px;
        border-radius:var(--radius-pill);
        background:rgba(127,222,203,.14);
        border:1px solid rgba(127,222,203,.34);
        color:var(--brand-300);
        font-size:13px;
        font-weight:500;
        margin-bottom:22px;
    }
    .hero-tag svg{width:15px;height:15px;}
    .hero h1{
        color:#fff;
        font-size:clamp(30px,4.4vw,52px);
        line-height:1.22;
        font-weight:800;
        margin-bottom:20px;
    }
    .hero h1 em{
        font-style:normal;
        color:var(--brand-300);
    }
    .hero-sub{
        color:rgba(255,255,255,.78);
        font-size:18px;
        line-height:1.85;
        max-width:560px;
        margin-bottom:30px;
    }
    .hero-actions{
        display:flex;
        flex-wrap:wrap;
        gap:14px;
        margin-bottom:34px;
    }
    .hero-points{
        display:flex;
        flex-wrap:wrap;
        gap:12px 26px;
        color:rgba(255,255,255,.72);
        font-size:14.5px;
    }
    .hero-points li{display:flex;align-items:center;gap:8px;}
    .hero-points svg{width:16px;height:16px;color:var(--brand-300);flex-shrink:0;}

    .ticket-card{
        background:linear-gradient(160deg,rgba(255,255,255,.98),rgba(234,248,244,.96));
        border-radius:var(--radius-lg);
        padding:22px;
        box-shadow:0 24px 60px -28px rgba(0,0,0,.7);
        animation:floatCard 5.5s ease-in-out infinite;
        max-width:400px;
        margin-left:auto;
    }
    @keyframes floatCard{
        0%,100%{transform:translateY(0);}
        50%{transform:translateY(-6px);}
    }
    .ticket-thumb{
        border-radius:14px;
        overflow:hidden;
        background:#E7EDEA;
        aspect-ratio:16/9;
        margin-bottom:18px;
    }
    .ticket-thumb img{width:100%;height:100%;object-fit:cover;}
    .ticket-head{
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:12px;
        margin-bottom:12px;
    }
    .ticket-head h3{font-size:18px;font-weight:700;}
    .ticket-badge{
        display:inline-flex;
        align-items:center;
        padding:5px 12px;
        border-radius:var(--radius-pill);
        background:var(--accent-100);
        color:#9A3F12;
        font-size:12.5px;
        font-weight:600;
        white-space:nowrap;
    }
    .ticket-list{display:flex;flex-direction:column;gap:10px;margin:16px 0 18px;}
    .ticket-list li{
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:12px;
        font-size:14.5px;
        color:var(--text-600);
        padding-bottom:10px;
        border-bottom:1px dashed var(--line);
    }
    .ticket-list li:last-child{border-bottom:none;padding-bottom:0;}
    .ticket-list strong{color:var(--text-900);font-weight:600;font-family:var(--font-mono);}

    /* ---------- 关键信息条 ---------- */
    .stats-bar{
        background:var(--brand-900);
        border-top:1px solid var(--line-dark);
        border-bottom:1px solid var(--line-dark);
        padding:36px 0;
    }
    .stats-grid{
        display:grid;
        grid-template-columns:repeat(4,minmax(0,1fr));
        gap:24px;
    }
    .stat-item{text-align:left;}
    .stat-num{
        font-family:var(--font-mono);
        font-size:clamp(26px,3vw,36px);
        font-weight:700;
        color:var(--brand-300);
        line-height:1.2;
    }
    .stat-label{
        color:rgba(255,255,255,.66);
        font-size:14px;
        margin-top:6px;
    }

    /* ---------- 通用板块 ---------- */
    .section{padding:104px 0;}
    .section-alt{background:#fff;}
    .section-dark{background:var(--brand-900);color:#fff;}
    .section-head{max-width:760px;margin-bottom:52px;}
    .section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
    .eyebrow{
        display:inline-block;
        font-size:13px;
        font-weight:600;
        letter-spacing:.06em;
        color:var(--brand-500);
        margin-bottom:12px;
    }
    .section-dark .eyebrow{color:var(--brand-300);}
    .section-head h2{
        font-size:clamp(24px,3vw,34px);
        line-height:1.3;
        font-weight:700;
        padding-bottom:14px;
        position:relative;
    }
    .section-head h2::after{
        content:"";
        position:absolute;
        left:0;bottom:0;
        width:56px;height:4px;
        border-radius:4px;
        background:var(--accent-500);
    }
    .section-head.center h2::after{left:50%;transform:translateX(-50%);}
    .section-head p{
        margin-top:18px;
        color:var(--text-600);
        font-size:16.5px;
    }
    .section-dark .section-head p{color:rgba(255,255,255,.72);}
    .section-dark .section-head h2{color:#fff;}

    /* ---------- 时间线 ---------- */
    .timeline{
        position:relative;
        display:flex;
        flex-direction:column;
        gap:26px;
        padding-left:36px;
    }
    .timeline::before{
        content:"";
        position:absolute;
        left:8px;top:6px;bottom:6px;
        width:2px;
        background:linear-gradient(180deg,var(--brand-300),rgba(127,222,203,.25));
    }
    .tl-item{position:relative;}
    .tl-item::before{
        content:"";
        position:absolute;
        left:-36px;top:26px;
        width:12px;height:12px;
        border-radius:50%;
        background:var(--accent-500);
        box-shadow:0 0 0 4px rgba(255,122,60,.24);
    }
    .tl-card{
        background:#fff;
        border:1px solid var(--line);
        border-radius:var(--radius-md);
        padding:22px 24px;
        box-shadow:var(--shadow-rest);
        transition:transform .22s ease,box-shadow .22s ease;
    }
    .tl-card:hover{transform:translateX(4px);box-shadow:var(--shadow-hover);}
    .tl-meta{
        display:flex;
        align-items:center;
        gap:12px;
        flex-wrap:wrap;
        margin-bottom:10px;
    }
    .tl-time{
        font-family:var(--font-mono);
        font-size:14px;
        font-weight:600;
        color:var(--brand-500);
    }
    .badge-soft{
        display:inline-flex;
        align-items:center;
        padding:4px 11px;
        border-radius:var(--radius-pill);
        font-size:12.5px;
        font-weight:600;
        background:var(--tag-50);
        color:#4A34C4;
    }
    .badge-brand{background:var(--brand-50);color:#0B6B58;}
    .badge-accent{background:var(--accent-100);color:#9A3F12;}
    .tl-card h3{font-size:19px;font-weight:600;margin-bottom:8px;}
    .tl-card p{color:var(--text-600);font-size:15.5px;line-height:1.8;margin:0;}

    /* ---------- 交错卡片 ---------- */
    .split-list{display:flex;flex-direction:column;gap:32px;}
    .split-item{
        display:grid;
        grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
        gap:32px;
        align-items:center;
        background:#fff;
        border:1px solid var(--line);
        border-radius:var(--radius-lg);
        padding:26px;
        box-shadow:var(--shadow-rest);
        transition:box-shadow .24s ease,transform .24s ease;
    }
    .split-item:hover{box-shadow:var(--shadow-hover);transform:translateY(-3px);}
    .split-item.reverse .split-media{order:2;}
    .split-item.reverse .split-body{order:1;}
    .split-media{
        border-radius:var(--radius-lg);
        overflow:hidden;
        background:#E7EDEA;
        aspect-ratio:16/10;
    }
    .split-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
    .split-item:hover .split-media img{transform:scale(1.04);}
    .split-body h3{font-size:21px;font-weight:700;margin:12px 0 10px;}
    .split-body p{color:var(--text-600);font-size:16px;line-height:1.85;margin-bottom:16px;}
    .chip-row{display:flex;flex-wrap:wrap;gap:8px;}
    .chip{
        display:inline-flex;
        align-items:center;
        padding:5px 12px;
        border-radius:var(--radius-pill);
        background:var(--brand-50);
        color:#0B6B58;
        font-size:12.5px;
        font-weight:600;
    }

    /* ---------- 对比卡 ---------- */
    .plan-grid{
        display:grid;
        grid-template-columns:repeat(3,minmax(0,1fr));
        gap:24px;
        align-items:stretch;
    }
    .plan-card{
        position:relative;
        background:#fff;
        border:1px solid var(--line);
        border-radius:var(--radius-lg);
        padding:30px 26px;
        display:flex;
        flex-direction:column;
        box-shadow:var(--shadow-rest);
        transition:transform .24s ease,box-shadow .24s ease;
    }
    .plan-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
    .plan-card.is-featured{
        border:1.5px solid var(--accent-500);
        transform:translateY(-8px);
        box-shadow:0 20px 42px -22px rgba(255,122,60,.55);
    }
    .plan-card.is-featured:hover{transform:translateY(-10px);}
    .plan-flag{
        position:absolute;
        top:-13px;left:26px;
        padding:5px 14px;
        border-radius:var(--radius-pill);
        background:var(--accent-500);
        color:#2A1206;
        font-size:12.5px;
        font-weight:700;
    }
    .plan-name{font-size:18px;font-weight:700;margin-bottom:6px;}
    .plan-desc{color:var(--text-600);font-size:14.5px;line-height:1.7;margin-bottom:18px;min-height:48px;}
    .plan-price{
        font-family:var(--font-mono);
        font-size:32px;
        font-weight:700;
        color:var(--brand-700);
        line-height:1.1;
        margin-bottom:18px;
    }
    .plan-price span{font-size:14px;font-family:var(--font-cn);color:var(--text-400);font-weight:500;margin-left:6px;}
    .plan-list{display:flex;flex-direction:column;gap:11px;margin-bottom:24px;}
    .plan-list li{
        display:flex;
        align-items:flex-start;
        gap:10px;
        font-size:15px;
        color:var(--text-600);
    }
    .plan-list svg{width:17px;height:17px;flex-shrink:0;margin-top:5px;color:var(--brand-500);}
    .plan-list li.off{color:var(--text-400);}
    .plan-list li.off svg{color:#C7CFCB;}
    .plan-foot{margin-top:auto;}

    /* ---------- 表单 ---------- */
    .form-section{
        position:relative;
        background:var(--brand-900);
        color:#fff;
        overflow:hidden;
    }
    .form-section::after{
        content:"";
        position:absolute;
        right:-160px;bottom:-200px;
        width:520px;height:520px;
        border-radius:50%;
        background:radial-gradient(circle,rgba(18,168,140,.55),rgba(18,168,140,0) 70%);
        opacity:.5;
        pointer-events:none;
    }
    .form-grid{
        position:relative;
        z-index:2;
        display:grid;
        grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
        gap:48px;
        align-items:start;
    }
    .form-copy h2{color:#fff;font-size:clamp(24px,3vw,34px);line-height:1.3;font-weight:700;padding-bottom:14px;position:relative;margin-bottom:18px;}
    .form-copy h2::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:4px;border-radius:4px;background:var(--accent-500);}
    .form-copy p{color:rgba(255,255,255,.72);font-size:16.5px;}
    .form-points{display:flex;flex-direction:column;gap:16px;margin-top:26px;}
    .form-points li{display:flex;gap:12px;align-items:flex-start;color:rgba(255,255,255,.86);font-size:15.5px;}
    .form-points svg{width:20px;height:20px;flex-shrink:0;color:var(--brand-300);margin-top:4px;}
    .form-card{
        background:#fff;
        border-radius:var(--radius-lg);
        padding:30px;
        box-shadow:0 26px 60px -32px rgba(0,0,0,.85);
        color:var(--text-900);
    }
    .form-card h3{font-size:19px;font-weight:700;margin-bottom:6px;}
    .form-card .form-hint{color:var(--text-400);font-size:13.5px;margin-bottom:22px;}
    .field{margin-bottom:16px;}
    .field label{
        display:block;
        font-size:14px;
        font-weight:600;
        color:var(--text-600);
        margin-bottom:7px;
    }
    .field input,
    .field select,
    .field textarea{
        width:100%;
        min-height:48px;
        padding:12px 14px;
        border-radius:var(--radius-sm);
        border:1px solid var(--line);
        background:#fff;
        color:var(--text-900);
        font-size:15.5px;
        font-family:inherit;
        line-height:1.5;
        transition:border-color .2s ease,box-shadow .2s ease;
    }
    .field textarea{min-height:96px;resize:vertical;}
    .field input::placeholder,.field textarea::placeholder{color:#B4BFBB;}
    .field input:focus,.field select:focus,.field textarea:focus{
        outline:none;
        border-color:var(--brand-500);
        box-shadow:0 0 0 3px rgba(18,168,140,.18);
    }
    .form-note{
        margin-top:14px;
        font-size:12.5px;
        line-height:1.75;
        color:var(--text-400);
    }
    .form-feedback{
        display:none;
        margin-top:14px;
        padding:12px 14px;
        border-radius:var(--radius-sm);
        background:var(--brand-50);
        color:#0B6B58;
        font-size:14px;
        font-weight:500;
    }
    .form-feedback.is-visible{display:block;}

    /* ---------- 资讯卡 ---------- */
    .news-grid{
        display:grid;
        grid-template-columns:repeat(3,minmax(0,1fr));
        gap:24px;
    }
    .news-card{
        background:#fff;
        border:1px solid var(--line);
        border-radius:var(--radius-md);
        overflow:hidden;
        display:flex;
        flex-direction:column;
        box-shadow:var(--shadow-rest);
        transition:transform .24s ease,box-shadow .24s ease;
    }
    .news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-hover);}
    .news-cover{
        position:relative;
        background:#E7EDEA;
        aspect-ratio:16/9;
        overflow:hidden;
    }
    .news-cover img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease;}
    .news-card:hover .news-cover img{transform:scale(1.05);}
    .news-cover .badge-soft{
        position:absolute;
        top:12px;left:12px;
        background:rgba(122,92,255,.14);
        color:#3E2AA8;
        -webkit-backdrop-filter:blur(6px);
        backdrop-filter:blur(6px);
    }
    .news-body{padding:20px 20px 18px;display:flex;flex-direction:column;flex:1;}
    .news-body h3{
        font-size:17.5px;
        font-weight:600;
        line-height:1.5;
        margin-bottom:10px;
        display:-webkit-box;
        -webkit-line-clamp:2;
        -webkit-box-orient:vertical;
        overflow:hidden;
    }
    .news-body p{
        color:var(--text-600);
        font-size:14.5px;
        line-height:1.78;
        margin-bottom:16px;
        display:-webkit-box;
        -webkit-line-clamp:3;
        -webkit-box-orient:vertical;
        overflow:hidden;
    }
    .news-foot{
        margin-top:auto;
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:12px;
        padding-top:14px;
        border-top:1px solid var(--line);
    }
    .news-date{
        font-family:var(--font-mono);
        font-size:13px;
        color:var(--text-400);
    }
    .news-link{
        display:inline-flex;
        align-items:center;
        gap:5px;
        font-size:14px;
        font-weight:600;
        color:var(--brand-500);
    }
    .news-link svg{width:15px;height:15px;transition:transform .2s ease;}
    .news-link:hover{text-decoration:underline;color:var(--brand-700);}
    .news-link:hover svg{transform:translateX(2px);}

    .empty-state{
        background:#fff;
        border:1px dashed var(--line);
        border-radius:var(--radius-md);
        padding:56px 24px;
        text-align:center;
    }
    .empty-state svg{width:46px;height:46px;color:var(--brand-300);margin:0 auto 16px;}
    .empty-state p{color:var(--text-600);font-size:16px;margin-bottom:20px;}
    .section-more{display:flex;justify-content:center;margin-top:44px;}

    /* ---------- FAQ ---------- */
    .faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
    .faq-item{
        background:#fff;
        border:1px solid var(--line);
        border-radius:12px;
        overflow:hidden;
        transition:box-shadow .2s ease;
    }
    .faq-item:hover{box-shadow:var(--shadow-rest);}
    .faq-question{
        width:100%;
        display:flex;
        align-items:center;
        justify-content:space-between;
        gap:16px;
        padding:19px 22px;
        background:transparent;
        border:none;
        text-align:left;
        font-size:17px;
        font-weight:600;
        color:var(--text-900);
        cursor:pointer;
        min-height:44px;
    }
    .faq-question svg{
        width:18px;height:18px;
        flex-shrink:0;
        color:var(--brand-500);
        transition:transform .24s ease;
    }
    .faq-item.is-open{border-left:4px solid var(--brand-500);background:var(--brand-50);}
    .faq-item.is-open .faq-question svg{transform:rotate(180deg);}
    .faq-answer{
        display:none;
        padding:0 22px 22px;
        color:var(--text-600);
        font-size:16px;
        line-height:1.85;
    }
    .faq-item.is-open .faq-answer{display:block;}

    /* ---------- CTA 条 ---------- */
    .cta-band{
        background:linear-gradient(120deg,var(--brand-700),var(--brand-900));
        border-radius:var(--radius-lg);
        padding:44px 40px;
        display:flex;
        flex-wrap:wrap;
        align-items:center;
        justify-content:space-between;
        gap:24px;
        color:#fff;
    }
    .cta-band h2{color:#fff;font-size:clamp(22px,2.6vw,30px);font-weight:700;line-height:1.35;margin-bottom:8px;}
    .cta-band p{color:rgba(255,255,255,.75);font-size:16px;margin:0;}
    .cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;}

    /* ---------- 页脚 ---------- */
    .site-footer{
        background:var(--brand-900);
        color:rgba(255,255,255,.72);
        padding:72px 0 0;
    }
    .footer-grid{
        display:grid;
        grid-template-columns:1.4fr 1fr 1fr 1.1fr;
        gap:40px;
        padding-bottom:44px;
    }
    .footer-brand .logo{margin-bottom:16px;}
    .footer-brand p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.6);max-width:320px;}
    .footer-title{
        color:#fff;
        font-size:15px;
        font-weight:700;
        margin-bottom:18px;
    }
    .footer-links{display:flex;flex-direction:column;gap:12px;}
    .footer-links a{color:rgba(255,255,255,.68);font-size:14.5px;}
    .footer-links a:hover{color:var(--accent-500);}
    .footer-meta{display:flex;flex-direction:column;gap:12px;font-size:14.5px;color:rgba(255,255,255,.68);}
    .footer-bottom{
        border-top:1px solid rgba(255,255,255,.1);
        padding:22px 0;
        text-align:center;
        font-size:13px;
        color:var(--text-400);
    }
    .footer-bottom span{display:inline-block;margin:0 8px;}

    /* ---------- 响应式 ---------- */
    @media (max-width:1199px){
        .nav-links a{padding:0 11px;font-size:14.5px;}
    }
    @media (max-width:991px){
        body{font-size:16px;}
        .nav-links,.nav-right .icon-btn{display:none;}
        .nav-toggle{display:inline-flex;}
        .nav-right{margin-left:auto;}
        .hero{min-height:auto;padding:120px 0 56px;}
        .hero-inner{grid-template-columns:1fr;gap:40px;}
        .ticket-card{margin:0;max-width:100%;}
        .section{padding:76px 0;}
        .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px;}
        .split-item{grid-template-columns:1fr;gap:22px;}
        .split-item.reverse .split-media{order:0;}
        .split-item.reverse .split-body{order:0;}
        .plan-grid{grid-template-columns:1fr;gap:26px;}
        .plan-card.is-featured{transform:none;}
        .plan-card.is-featured:hover{transform:translateY(-4px);}
        .form-grid{grid-template-columns:1fr;gap:36px;}
        .news-grid{grid-template-columns:repeat(2,minmax(0,1fr));}
        .footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:34px;}
        .cta-band{padding:34px 26px;}
    }
    @media (max-width:575px){
        .container-x{padding:0 16px;}
        .nav-inner{height:64px;}
        .logo{font-size:15px;}
        .logo-mark{width:27px;height:27px;}
        .hero{padding:104px 0 48px;}
        .hero h1{font-size:clamp(28px,7.6vw,34px);}
        .hero-sub{font-size:16px;}
        .hero-actions .btn{width:100%;}
        .stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;}
        .stat-num{font-size:26px;}
        .section{padding:56px 0;}
        .section-head{margin-bottom:34px;}
        .timeline{padding-left:28px;}
        .tl-item::before{left:-28px;}
        .split-item{padding:18px;}
        .plan-card{padding:24px 20px;}
        .form-card{padding:22px;}
        .news-grid{grid-template-columns:1fr;}
        .faq-question{font-size:16px;padding:16px 16px;}
        .faq-answer{padding:0 16px 18px;font-size:15px;}
        .footer-grid{grid-template-columns:1fr;gap:30px;}
        .site-footer{padding-top:56px;}
        .cta-band{padding:28px 20px;}
        .cta-band .cta-actions{width:100%;}
        .cta-band .cta-actions .btn{width:100%;}
    }

/* roulang page: article */
:root{
    --brand-900:#06231F;
    --brand-700:#0B3B34;
    --brand-500:#12A88C;
    --brand-300:#7FDECB;
    --brand-50:#EAF8F4;
    --accent-500:#FF7A3C;
    --accent-100:#FFE7DA;
    --tag-500:#7A5CFF;
    --bg:#F7F6F2;
    --card:#FFFFFF;
    --text-900:#12211E;
    --text-600:#4A5B57;
    --text-400:#8A9995;
    --line:#E3E7E4;
    --r-sm:10px;
    --r-card:16px;
    --r-lg:20px;
    --sh-1:0 1px 2px rgba(6,35,31,.06);
    --sh-2:0 10px 28px -10px rgba(6,35,31,.18);
    --font:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
    margin:0;
    font-family:var(--font);
    font-size:17px;
    line-height:1.85;
    color:var(--text-900);
    background:var(--bg);
    letter-spacing:.1px;
}
img{max-width:100%;display:block;}
a{color:var(--brand-500);text-decoration:none;transition:color .2s ease,background .2s ease;}
a:hover{color:#0E8F78;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:4px;}
h1,h2,h3,h4{margin:0;color:var(--text-900);}
p{margin:0 0 1.25em;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
@media (min-width:1400px){.container-x{max-width:1280px;}}
@media (max-width:575.98px){.container-x{padding:0 16px;}}

/* ===== 导航 ===== */
.site-header{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    background:rgba(6,35,31,.32);
    -webkit-backdrop-filter:blur(14px) saturate(140%);
    backdrop-filter:blur(14px) saturate(140%);
    border-bottom:1px solid rgba(255,255,255,.14);
    transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.site-header.is-solid{background:#06231F;border-bottom-color:rgba(255,255,255,.1);box-shadow:0 10px 26px -18px rgba(0,0,0,.85);}
.nav-inner{display:flex;align-items:center;gap:16px;height:72px;}
.logo{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:18px;letter-spacing:.2px;line-height:1.2;}
.logo:hover{color:#fff;}
.logo-mark{
    width:32px;height:32px;border-radius:10px;flex:0 0 auto;
    background:linear-gradient(140deg,var(--brand-300),var(--brand-500));
    display:inline-flex;align-items:center;justify-content:center;
}
.logo-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto;}
.nav-links a{color:rgba(255,255,255,.82);font-size:15px;padding:10px 13px;border-radius:var(--r-sm);line-height:1.4;}
.nav-links a:hover{color:#fff;background:rgba(255,255,255,.1);}
.nav-links a.is-active{color:#fff;background:rgba(18,168,140,.3);}
.nav-right{display:flex;align-items:center;gap:10px;margin-left:14px;}
.icon-btn{
    width:40px;height:40px;border-radius:var(--r-sm);cursor:pointer;
    border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;
    display:inline-flex;align-items:center;justify-content:center;transition:.2s;
}
.icon-btn svg{width:20px;height:20px;}
.icon-btn:hover{background:rgba(255,255,255,.18);}
.nav-toggle{
    display:none;width:44px;height:44px;border-radius:var(--r-sm);cursor:pointer;
    border:1px solid rgba(255,255,255,.22);background:rgba(255,255,255,.07);color:#fff;
    align-items:center;justify-content:center;
}
.nav-toggle svg{width:22px;height:22px;}
.nav-toggle:hover{background:rgba(255,255,255,.18);}

/* ===== 按钮 ===== */
.btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    height:44px;padding:0 20px;border-radius:var(--r-sm);
    font-size:15px;font-weight:600;border:1px solid transparent;cursor:pointer;
    transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease,border-color .18s ease;
    text-decoration:none;white-space:nowrap;
}
.btn-accent{background:var(--accent-500);color:#12211E;}
.btn-accent:hover{background:#FF9057;color:#12211E;transform:translateY(-1px);box-shadow:0 12px 24px -14px rgba(255,122,60,.95);}
.btn-primary{background:var(--brand-500);color:#fff;}
.btn-primary:hover{background:#0E8F78;color:#fff;transform:translateY(-1px);box-shadow:0 12px 24px -14px rgba(18,168,140,.9);}
.btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.3);color:#fff;}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;}
.btn-outline{background:#fff;border-color:var(--line);color:var(--text-900);}
.btn-outline:hover{border-color:var(--brand-500);color:var(--brand-500);}
.btn-sm{height:40px;padding:0 16px;font-size:14px;}

/* ===== 文章头部 ===== */
.article-hero{
    position:relative;
    padding:150px 0 70px;
    background-image:
        linear-gradient(180deg,rgba(6,35,31,.86),rgba(6,35,31,.95)),
        url('/assets/images/backpic/back-1.png');
    background-size:cover;
    background-position:center;
    color:#fff;
    overflow:hidden;
}
.article-hero::after{
    content:"";position:absolute;right:-120px;top:-80px;width:420px;height:420px;border-radius:50%;
    background:radial-gradient(circle,rgba(18,168,140,.28),transparent 68%);pointer-events:none;
}
.breadcrumb-x{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.6);margin-bottom:22px;}
.breadcrumb-x a{color:rgba(255,255,255,.82);}
.breadcrumb-x a:hover{color:var(--accent-500);}
.breadcrumb-x .sep{color:rgba(255,255,255,.35);}
.breadcrumb-x .current{color:rgba(255,255,255,.58);max-width:340px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.article-hero h1{
    font-size:clamp(28px,4vw,46px);line-height:1.24;font-weight:800;color:#fff;
    letter-spacing:-.3px;max-width:920px;margin:0 0 22px;position:relative;z-index:1;
}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;font-size:14px;color:rgba(255,255,255,.74);position:relative;z-index:1;}
.badge-cat{
    display:inline-flex;align-items:center;gap:6px;height:30px;padding:0 12px;border-radius:999px;
    background:rgba(122,92,255,.24);border:1px solid rgba(122,92,255,.55);color:#DCD6FF;
    font-size:13px;font-weight:500;white-space:nowrap;
}
.meta-dot{width:4px;height:4px;border-radius:50%;background:rgba(255,255,255,.35);display:inline-block;}

/* ===== 文章主体布局 ===== */
.article-section{padding:56px 0 84px;}
.article-layout{
    max-width:1200px;margin:0 auto;padding:0 24px;
    display:grid;grid-template-columns:minmax(0,1fr);gap:40px;
}
@media (min-width:1200px){
    .article-layout{max-width:1280px;grid-template-columns:minmax(0,1fr) 300px;gap:56px;align-items:start;}
}
@media (max-width:575.98px){.article-layout{padding:0 16px;gap:32px;}}
.article-main{max-width:780px;width:100%;min-width:0;}
.article-side{min-width:0;}

/* ===== 正文排版 ===== */
.article-body{
    background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:40px 44px;box-shadow:var(--sh-1);
}
@media (max-width:767.98px){.article-body{padding:28px 22px;}}
@media (max-width:575.98px){.article-body{padding:22px 16px;}}
.article-body p{font-size:17px;line-height:1.9;color:var(--text-900);margin:0 0 1.3em;}
.article-body h2{
    font-size:clamp(21px,2.4vw,26px);line-height:1.42;font-weight:700;color:var(--text-900);
    margin:2.2em 0 .9em;padding-left:14px;border-left:4px solid var(--brand-500);
}
.article-body h3{font-size:20px;line-height:1.45;font-weight:600;margin:1.6em 0 .6em;color:var(--text-900);}
.article-body h4{font-size:17px;font-weight:700;margin:1.4em 0 .5em;}
.article-body ul{list-style:none;padding-left:0;margin:0 0 1.3em;}
.article-body ul>li{position:relative;padding-left:20px;margin-bottom:.6em;line-height:1.85;font-size:17px;}
.article-body ul>li::before{content:"";position:absolute;left:2px;top:.74em;width:6px;height:6px;border-radius:50%;background:var(--brand-500);}
.article-body ol{padding-left:1.5em;margin:0 0 1.3em;}
.article-body ol>li{margin-bottom:.6em;line-height:1.85;font-size:17px;}
.article-body blockquote{
    margin:1.6em 0;padding:16px 20px;border-left:4px solid var(--accent-500);
    background:var(--brand-50);border-radius:0 12px 12px 0;color:var(--text-600);
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:12px;margin:1.6em auto;}
.article-body figure{margin:1.6em 0;}
.article-body figcaption{font-size:13px;color:var(--text-400);text-align:center;margin-top:8px;}
.article-body a{color:var(--brand-500);text-decoration:underline;text-underline-offset:3px;}
.article-body strong{font-weight:700;}
.article-body table{width:100%;border-collapse:collapse;font-size:15px;}
.article-body .table-wrap,.article-body table{max-width:100%;}
.article-body .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;margin:1.6em 0;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--line);text-align:left;}
.article-body th{background:var(--brand-50);color:var(--brand-700);font-weight:600;}
.article-body pre{background:var(--brand-900);color:#E6F6F1;padding:18px;border-radius:12px;overflow-x:auto;font-size:14px;line-height:1.7;}
.article-body hr{border:0;border-top:1px solid var(--line);margin:2em 0;}

/* ===== 空态 ===== */
.article-empty{
    background:#fff;border:1px dashed var(--line);border-radius:var(--r-card);
    padding:60px 28px;text-align:center;box-shadow:var(--sh-1);
}
.article-empty svg{width:52px;height:52px;color:var(--brand-300);margin:0 auto 18px;}
.article-empty h2{font-size:22px;margin-bottom:12px;}
.article-empty p{color:var(--text-600);font-size:15px;margin:0 0 24px;}

/* ===== 标签行 ===== */
.tag-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-top:28px;}
.tag-row .tag-label{font-size:13px;color:var(--text-400);}
.tag{
    display:inline-flex;align-items:center;height:32px;padding:0 14px;border-radius:999px;
    background:var(--brand-50);border:1px solid #D5ECE5;color:var(--brand-700);
    font-size:13px;font-weight:500;transition:.2s;
}
a.tag:hover{border-color:var(--brand-500);color:var(--brand-500);}

/* ===== 上下篇 ===== */
.pn-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:44px;}
@media (max-width:767.98px){.pn-grid{grid-template-columns:1fr;}}
.pn-card{
    display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r-card);
    padding:20px 22px;box-shadow:var(--sh-1);transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.pn-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:#CFE6DF;}
.pn-label{display:block;font-size:13px;color:var(--text-400);margin-bottom:8px;}
.pn-title{font-size:16px;font-weight:600;line-height:1.55;color:var(--text-900);transition:color .2s;}
.pn-card:hover .pn-title{color:var(--brand-500);}

/* ===== 区块标题 ===== */
.block-head{margin-bottom:28px;}
.block-head h2{
    font-size:clamp(22px,2.6vw,30px);font-weight:700;color:var(--text-900);
    position:relative;padding-bottom:14px;margin:0 0 12px;line-height:1.32;
}
.block-head h2::after{content:"";position:absolute;left:0;bottom:0;width:56px;height:4px;border-radius:2px;background:var(--accent-500);}
.block-head p{margin:0;color:var(--text-600);font-size:15px;}

/* ===== 卡片 ===== */
.news-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
@media (max-width:991.98px){.news-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}}
@media (max-width:575.98px){.news-grid{grid-template-columns:1fr;}}
.card-x{
    display:flex;flex-direction:column;height:100%;background:#fff;
    border:1px solid var(--line);border-radius:var(--r-card);overflow:hidden;
    box-shadow:var(--sh-1);transition:transform .22s ease,box-shadow .22s ease;
}
.card-x:hover{transform:translateY(-4px);box-shadow:var(--sh-2);}
.card-media{position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9EDEA;}
.card-media img{width:100%;height:100%;object-fit:cover;}
.card-media .badge-cat{position:absolute;left:12px;top:12px;background:rgba(122,92,255,.94);border-color:transparent;color:#fff;}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1;}
.card-body h3{
    font-size:17px;font-weight:600;line-height:1.5;margin:0 0 10px;color:var(--text-900);
    display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.card-body p{font-size:14px;line-height:1.75;color:var(--text-600);margin:0 0 16px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;}
.card-foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:13px;color:var(--text-400);border-top:1px solid var(--line);padding-top:12px;}
.card-link{color:var(--brand-500);font-weight:600;display:inline-flex;align-items:center;gap:4px;}
.card-link svg{width:14px;height:14px;transition:transform .2s ease;}
.card-x:hover .card-link{text-decoration:underline;text-underline-offset:3px;}
.card-x:hover .card-link svg{transform:translateX(2px);}

/* ===== 侧栏 ===== */
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--r-card);padding:20px;box-shadow:var(--sh-1);margin-bottom:20px;}
.side-title{font-size:15px;font-weight:700;color:var(--text-900);margin:0 0 14px;}
.side-links{display:flex;flex-direction:column;gap:10px;}
.side-links a{color:var(--text-600);font-size:14px;padding:10px 12px;border-radius:8px;background:var(--bg);display:block;line-height:1.6;}
.side-links a:hover{color:var(--brand-500);background:var(--brand-50);}
.side-note{font-size:13px;line-height:1.8;color:var(--text-400);margin:0;}
@media (min-width:1200px){.article-side{position:sticky;top:96px;}}

/* ===== CTA 条 ===== */
.cta-strip{
    position:relative;overflow:hidden;margin-top:52px;border-radius:var(--r-lg);
    background:var(--brand-900);color:#fff;padding:36px 40px;
    display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:22px;
}
.cta-strip::after{
    content:"";position:absolute;right:-60px;bottom:-90px;width:260px;height:260px;border-radius:50%;
    background:radial-gradient(circle,rgba(18,168,140,.5),transparent 70%);pointer-events:none;
}
.cta-strip h2{font-size:clamp(20px,2.4vw,26px);color:#fff;margin:0 0 10px;line-height:1.35;}
.cta-strip p{margin:0;color:rgba(255,255,255,.72);font-size:15px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:1;}
@media (max-width:575.98px){.cta-strip{padding:28px 22px;}}

/* ===== 页脚 ===== */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:64px 0 28px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:32px;}
@media (max-width:991.98px){.footer-grid{grid-template-columns:1fr 1fr;gap:28px;}}
@media (max-width:575.98px){.footer-grid{grid-template-columns:1fr;}}
.footer-brand .logo{color:#fff;font-size:17px;}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.62);margin:16px 0 0;}
.footer-title{color:#fff;font-size:15px;font-weight:700;margin-bottom:14px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(255,255,255,.68);font-size:14px;}
.footer-links a:hover{color:var(--accent-500);}
.footer-meta{display:flex;flex-direction:column;gap:10px;font-size:14px;color:rgba(255,255,255,.62);}
.footer-bottom{
    margin-top:40px;padding-top:22px;border-top:1px solid rgba(255,255,255,.1);
    display:flex;flex-wrap:wrap;gap:10px;justify-content:center;text-align:center;
    font-size:13px;color:rgba(255,255,255,.5);
}

/* ===== 移动端导航 ===== */
@media (max-width:991.98px){
    .nav-inner{height:64px;}
    .logo{font-size:15px;}
    .nav-toggle{display:inline-flex;}
    .nav-links{
        position:fixed;left:0;right:0;top:64px;bottom:0;z-index:999;
        flex-direction:column;align-items:stretch;gap:6px;margin:0;padding:24px 20px 40px;
        background:rgba(6,35,31,.96);
        -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);
        overflow-y:auto;opacity:0;visibility:hidden;transform:translateY(-10px);
        transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
    }
    .nav-links a{width:100%;font-size:17px;padding:14px 12px;color:#fff;}
    body.nav-open .nav-links{opacity:1;visibility:visible;transform:none;}
    body.nav-open{overflow:hidden;}
}
@media (max-width:575.98px){
    body{font-size:16px;line-height:1.9;}
    .article-body p,.article-body ul>li,.article-body ol>li{font-size:16px;line-height:1.9;}
    .nav-right .icon-btn{display:none;}
    .article-hero{padding:118px 0 54px;}
}

/* roulang page: category1 */
:root{
  --brand-900:#06231F;
  --brand-700:#0B3B34;
  --brand-500:#12A88C;
  --brand-300:#7FDECB;
  --brand-50:#EAF8F4;
  --accent-500:#FF7A3C;
  --accent-100:#FFE7DA;
  --tag-500:#7A5CFF;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --text-900:#12211E;
  --text-600:#4A5B57;
  --text-400:#8A9995;
  --line:#E3E7E4;
  --line-dark:rgba(255,255,255,.14);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --r-pill:999px;
  --sh-1:0 1px 2px rgba(6,35,31,.06);
  --sh-2:0 10px 28px -10px rgba(6,35,31,.18);
  --sec:110px;
  --navh:72px;
  --font: "Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}

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

html{ scroll-behavior:smooth; }

body{
  margin:0;
  font-family:var(--font);
  font-size:17px;
  line-height:1.85;
  color:var(--text-900);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  letter-spacing:.005em;
  overflow-x:hidden;
}

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

a{ color:var(--brand-500); text-decoration:none; transition:color .2s ease; }
a:hover{ color:var(--brand-700); }

h1,h2,h3,h4{ margin:0; color:var(--text-900); letter-spacing:-.01em; }
p{ margin:0 0 1.25em; }
p:last-child{ margin-bottom:0; }

button{ font-family:inherit; }

:focus-visible{
  outline:2px solid var(--accent-500);
  outline-offset:2px;
  border-radius:4px;
}

.container-x{
  width:100%;
  max-width:1200px;
  margin:0 auto;
  padding-left:24px;
  padding-right:24px;
}

/* ============ 通用按钮 ============ */
.btn-x{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:48px;
  padding:0 24px;
  border-radius:var(--r-sm);
  font-size:16px;
  font-weight:600;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn-x svg{ width:16px; height:16px; }

.btn-accent{ background:var(--accent-500); color:#2A1206; }
.btn-accent:hover{ background:#FF8E58; color:#2A1206; transform:translateY(-2px); box-shadow:var(--sh-2); }

.btn-brand{ background:var(--brand-500); color:#02231C; }
.btn-brand:hover{ background:#15BE9E; color:#02231C; transform:translateY(-2px); box-shadow:var(--sh-2); }

.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,.45);
}
.btn-ghost:hover{ background:rgba(255,255,255,.12); color:#fff; border-color:#fff; }

.btn-outline{
  background:transparent;
  color:var(--brand-700);
  border-color:var(--line);
}
.btn-outline:hover{ border-color:var(--brand-500); color:var(--brand-700); background:var(--brand-50); }

.btn-sm{ min-height:42px; padding:0 18px; font-size:15px; }

/* ============ 导航 ============ */
.site-header{
  position:fixed;
  top:0; left:0; right:0;
  z-index:1000;
  background:rgba(6,35,31,.32);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid rgba(255,255,255,.14);
  box-shadow:0 6px 24px -18px rgba(0,0,0,.6);
  transition:background .24s ease, box-shadow .24s ease, border-color .24s ease;
}
.site-header.is-solid{
  background:var(--brand-900);
  border-bottom-color:rgba(255,255,255,.1);
  box-shadow:0 8px 24px -14px rgba(0,0,0,.5);
}

.nav-inner{
  height:var(--navh);
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
}

.logo{
  display:inline-flex;
  align-items:center;
  gap:10px;
  font-size:18px;
  font-weight:700;
  color:#fff;
  letter-spacing:.01em;
}
.logo:hover{ color:#fff; }
.logo-mark{
  width:34px; height:34px;
  border-radius:10px;
  background:var(--brand-300);
  display:inline-flex;
  align-items:center;
  justify-content:center;
  flex:0 0 auto;
}
.logo-mark svg{ width:20px; height:20px; }

.nav-links{
  display:flex;
  align-items:center;
  gap:6px;
  margin:0 auto;
}
.nav-links a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 14px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:500;
  color:rgba(255,255,255,.82);
  transition:background .2s ease, color .2s ease;
}
.nav-links a:hover{ color:#fff; background:rgba(255,255,255,.1); }
.nav-links a.is-active{ color:#06231F; background:var(--brand-300); font-weight:600; }

.nav-right{
  display:flex;
  align-items:center;
  gap:12px;
}
.icon-btn{
  width:44px; height:44px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
  cursor:pointer;
  transition:background .2s ease, transform .2s ease;
}
.icon-btn svg{ width:19px; height:19px; }
.icon-btn:hover{ background:rgba(255,255,255,.2); transform:translateY(-1px); }

.nav-toggle{
  display:none;
  width:44px; height:44px;
  align-items:center;
  justify-content:center;
  border-radius:var(--r-sm);
  background:rgba(255,255,255,.1);
  border:1px solid rgba(255,255,255,.18);
  color:#fff;
  cursor:pointer;
}
.nav-toggle svg{ width:22px; height:22px; }

/* ============ 页面 Hero ============ */
.page-hero{
  position:relative;
  padding:calc(var(--navh) + 76px) 0 64px;
  overflow:hidden;
  background:var(--brand-900);
}
.page-hero-bg{
  position:absolute;
  inset:0;
  background-size:cover;
  background-position:center;
  opacity:.42;
}
.page-hero::after{
  content:"";
  position:absolute;
  inset:0;
  background:
    radial-gradient(circle at 82% 18%, rgba(18,168,140,.24) 0%, rgba(6,35,31,0) 58%),
    linear-gradient(180deg, rgba(6,35,31,.72) 0%, rgba(6,35,31,.9) 62%, var(--brand-900) 100%);
}
.page-hero .container-x{ position:relative; z-index:2; }

.breadcrumb-x{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  font-size:14px;
  color:rgba(255,255,255,.66);
  margin-bottom:22px;
}
.breadcrumb-x svg{ width:14px; height:14px; opacity:.6; }
.breadcrumb-x a{ color:rgba(255,255,255,.8); }
.breadcrumb-x a:hover{ color:var(--accent-500); }
.breadcrumb-x .current{ color:#fff; }

.page-hero h1{
  color:#fff;
  font-size:clamp(30px,4.4vw,46px);
  line-height:1.22;
  font-weight:800;
  max-width:840px;
}
.hero-lead{
  margin-top:18px;
  max-width:720px;
  font-size:18px;
  line-height:1.8;
  color:rgba(255,255,255,.76);
}

.anchor-nav{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-top:32px;
}
.anchor-nav a{
  display:inline-flex;
  align-items:center;
  min-height:44px;
  padding:0 18px;
  border-radius:var(--r-pill);
  font-size:15px;
  font-weight:500;
  color:#fff;
  border:1px solid rgba(255,255,255,.28);
  background:rgba(255,255,255,.06);
  transition:background .2s ease, border-color .2s ease, transform .2s ease;
}
.anchor-nav a:hover{
  background:rgba(255,255,255,.16);
  border-color:rgba(255,255,255,.6);
  color:#fff;
  transform:translateY(-2px);
}

/* ============ 板块通用 ============ */
.section{ padding:var(--sec) 0; }
.section-tight{ padding:80px 0; }
.section-dark{ background:var(--brand-900); color:#fff; }
.section-dark h2{ color:#fff; }
.section-dark .section-sub{ color:rgba(255,255,255,.72); }
.bg-soft{ background:#fff; }

.section-head{ max-width:780px; margin-bottom:52px; }
.section-head h2{
  font-size:clamp(24px,3vw,34px);
  line-height:1.3;
  font-weight:700;
}
.section-head h2::after{
  content:"";
  display:block;
  width:56px; height:4px;
  margin-top:14px;
  border-radius:2px;
  background:var(--accent-500);
}
.section-dark .section-head h2::after{ background:var(--brand-300); }
.section-sub{
  margin-top:16px;
  font-size:17px;
  line-height:1.85;
  color:var(--text-600);
  max-width:720px;
}

/* ============ 数据横条 ============ */
.stat-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:var(--line);
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--sh-1);
}
.stat-cell{
  background:#fff;
  padding:30px 24px;
}
.stat-num{
  font-size:32px;
  font-weight:800;
  line-height:1.15;
  color:var(--brand-500);
  font-variant-numeric:tabular-nums;
}
.stat-label{
  margin-top:8px;
  font-size:14px;
  color:var(--text-600);
}

/* ============ 场景标签页 ============ */
.scene-tabs{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:32px;
}
.scene-tab{
  min-height:46px;
  padding:0 22px;
  border-radius:var(--r-pill);
  border:1px solid var(--line);
  background:#fff;
  color:var(--text-600);
  font-size:15px;
  font-weight:500;
  cursor:pointer;
  transition:all .2s ease;
}
.scene-tab:hover{ border-color:var(--brand-300); color:var(--brand-700); }
.scene-tab.is-active{
  background:var(--brand-900);
  border-color:var(--brand-900);
  color:#fff;
  font-weight:600;
}

.scene-panel{ display:none; }
.scene-panel.is-active{ display:block; }

.scene-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-lg);
  padding:36px;
  box-shadow:var(--sh-1);
}
.scene-grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:40px;
  align-items:center;
}
.scene-card h3{ font-size:20px; line-height:1.45; font-weight:600; }
.scene-card p{ margin-top:14px; color:var(--text-600); font-size:16.5px; }

.scene-media{
  border-radius:var(--r-lg);
  overflow:hidden;
  background:#EDEFEC;
  border:1px solid var(--line);
  aspect-ratio:16/10;
}
.scene-media img{ width:100%; height:100%; object-fit:cover; }

.check-list{ list-style:none; margin:22px 0 0; padding:0; }
.check-list li{
  position:relative;
  padding-left:32px;
  margin-bottom:14px;
  font-size:16px;
  color:var(--text-600);
}
.check-list li:last-child{ margin-bottom:0; }
.check-list li svg{
  position:absolute;
  left:0; top:5px;
  width:18px; height:18px;
  color:var(--brand-500);
}

/* ============ 时间线 ============ */
.timeline{
  position:relative;
  padding-left:38px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:11px; top:6px; bottom:6px;
  width:2px;
  background:var(--brand-300);
  border-radius:2px;
}
.tl-item{ position:relative; margin-bottom:26px; }
.tl-item:last-child{ margin-bottom:0; }
.tl-item::before{
  content:"";
  position:absolute;
  left:-32px; top:24px;
  width:12px; height:12px;
  border-radius:50%;
  background:var(--accent-500);
  box-shadow:0 0 0 4px rgba(255,122,60,.22);
}
.tl-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 26px;
  box-shadow:var(--sh-1);
  transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease;
}
.tl-card:hover{
  transform:translateX(4px);
  box-shadow:var(--sh-2);
  border-color:var(--brand-300);
}
.tl-time{
  display:inline-block;
  font-size:13px;
  font-weight:600;
  color:var(--brand-500);
  letter-spacing:.04em;
  font-variant-numeric:tabular-nums;
  margin-bottom:10px;
}
.tl-card h3{ font-size:19px; font-weight:600; }
.tl-card p{ margin-top:10px; color:var(--text-600); font-size:16px; }
.tag-x{
  display:inline-flex;
  align-items:center;
  min-height:26px;
  padding:0 12px;
  border-radius:var(--r-pill);
  font-size:13px;
  font-weight:500;
  background:rgba(122,92,255,.12);
  color:#5B3FE0;
}
.tl-tags{ margin-top:16px; display:flex; flex-wrap:wrap; gap:8px; }

/* ============ 注意事项编号列表 ============ */
.rule-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.rule-item{
  display:flex;
  gap:20px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:26px;
  box-shadow:var(--sh-1);
  transition:transform .22s ease, box-shadow .22s ease;
  height:100%;
}
.rule-item:hover{ transform:translateY(-4px); box-shadow:var(--sh-2); }
.rule-num{
  flex:0 0 auto;
  font-size:34px;
  font-weight:800;
  line-height:1;
  color:var(--brand-500);
  font-variant-numeric:tabular-nums;
  min-width:44px;
}
.rule-item h3{ font-size:18px; font-weight:600; }
.rule-item p{ margin-top:8px; font-size:15.5px; color:var(--text-600); }

/* ============ FAQ ============ */
.faq-list{ max-width:900px; }
.faq-item{
  background:#fff;
  border:1px solid var(--line);
  border-radius:12px;
  margin-bottom:12px;
  overflow:hidden;
  transition:border-color .2s ease, box-shadow .2s ease;
}
.faq-item.is-open{ border-color:var(--brand-300); box-shadow:var(--sh-1); }
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:18px;
  padding:20px 24px;
  background:transparent;
  border:0;
  text-align:left;
  font-size:17px;
  font-weight:600;
  color:var(--text-900);
  cursor:pointer;
  min-height:44px;
}
.faq-q span{ flex:1; }
.faq-arrow{
  flex:0 0 auto;
  width:20px; height:20px;
  color:var(--brand-500);
  transition:transform .26s ease;
}
.faq-item.is-open .faq-arrow{ transform:rotate(180deg); }
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .3s ease;
  border-left:4px solid transparent;
}
.faq-item.is-open .faq-a{
  max-height:420px;
  border-left-color:var(--brand-500);
  background:var(--brand-50);
}
.faq-a p{
  padding:16px 24px 22px;
  margin:0;
  font-size:16px;
  line-height:1.85;
  color:var(--text-600);
}

/* ============ CTA 条 ============ */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--brand-900);
  border-radius:var(--r-lg);
  padding:56px 48px;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;
  right:-130px; bottom:-150px;
  width:380px; height:380px;
  border-radius:50%;
  background:radial-gradient(circle, rgba(18,168,140,.42) 0%, rgba(18,168,140,0) 68%);
}
.cta-band-inner{
  position:relative;
  z-index:2;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:36px;
  flex-wrap:wrap;
}
.cta-band h2{ color:#fff; font-size:clamp(22px,2.6vw,30px); line-height:1.35; }
.cta-band p{
  margin-top:12px;
  max-width:620px;
  color:rgba(255,255,255,.72);
  font-size:16.5px;
}
.cta-actions{ display:flex; flex-wrap:wrap; gap:12px; }

.back-links{
  display:flex;
  flex-wrap:wrap;
  gap:24px;
  margin-top:34px;
  padding-top:26px;
  border-top:1px solid rgba(255,255,255,.14);
  position:relative;
  z-index:2;
}
.back-links a{
  display:inline-flex;
  align-items:center;
  gap:8px;
  min-height:44px;
  font-size:15px;
  color:rgba(255,255,255,.8);
}
.back-links a:hover{ color:var(--accent-500); }
.back-links svg{ width:15px; height:15px; }

/* ============ 页脚 ============ */
.site-footer{
  background:var(--brand-900);
  color:rgba(255,255,255,.72);
  padding:74px 0 30px;
  margin-top:0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.2fr;
  gap:44px;
  padding-bottom:42px;
  border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand p{
  margin-top:18px;
  font-size:15px;
  line-height:1.8;
  color:rgba(255,255,255,.62);
  max-width:340px;
}
.site-footer .logo{ font-size:17px; }
.footer-title{
  color:#fff;
  font-size:15px;
  font-weight:600;
  margin-bottom:18px;
}
.footer-links{ display:flex; flex-direction:column; gap:12px; }
.footer-links a{
  font-size:15px;
  color:rgba(255,255,255,.68);
  transition:color .2s ease;
}
.footer-links a:hover{ color:var(--accent-500); }
.footer-meta{ display:flex; flex-direction:column; gap:12px; font-size:15px; color:rgba(255,255,255,.68); }
.footer-bottom{
  display:flex;
  flex-wrap:wrap;
  justify-content:center;
  gap:10px 24px;
  padding-top:26px;
  text-align:center;
  font-size:13.5px;
  color:var(--text-400);
}

/* ============ 响应式 ============ */
@media (max-width:1200px){
  .nav-links a{ padding:0 10px; font-size:14.5px; }
}

@media (max-width:991px){
  :root{ --sec:72px; --navh:64px; }
  .nav-toggle{ display:inline-flex; }
  .nav-links{
    position:fixed;
    inset:var(--navh) 0 0 0;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
    padding:28px 24px 40px;
    margin:0;
    background:rgba(6,35,31,.94);
    backdrop-filter:blur(18px);
    -webkit-backdrop-filter:blur(18px);
    transform:translateY(-12px);
    opacity:0;
    visibility:hidden;
    transition:opacity .24s ease, transform .24s ease, visibility .24s ease;
    overflow-y:auto;
  }
  .nav-links.is-open{ opacity:1; visibility:visible; transform:translateY(0); }
  .nav-links a{
    min-height:52px;
    padding:0 18px;
    border-radius:var(--r-sm);
    font-size:16.5px;
    color:#fff;
  }
  .nav-right .icon-btn{ display:none; }
  .scene-grid{ grid-template-columns:1fr; gap:28px; }
  .scene-media{ order:-1; }
  .stat-strip{ grid-template-columns:repeat(2,1fr); }
  .rule-grid{ grid-template-columns:1fr; }
  .footer-grid{ grid-template-columns:1fr 1fr; gap:34px; }
}

@media (max-width:767px){
  body{ font-size:16px; line-height:1.9; }
  .container-x{ padding-left:16px; padding-right:16px; }
  .page-hero{ padding:calc(var(--navh) + 52px) 0 48px; }
  .page-hero h1{ font-size:28px; }
  .hero-lead{ font-size:16.5px; }
  .logo{ font-size:15px; gap:8px; }
  .logo-mark{ width:30px; height:30px; }
  .section{ padding:56px 0; }
  .section-tight{ padding:52px 0; }
  .section-head{ margin-bottom:34px; }
  .scene-card{ padding:24px; }
  .cta-band{ padding:36px 24px; border-radius:var(--r-md); }
  .timeline{ padding-left:30px; }
  .tl-item::before{ left:-26px; }
  .faq-q{ padding:18px; font-size:16px; }
  .faq-a p{ padding:14px 18px 20px; }
  .footer-grid{ grid-template-columns:1fr; }
}

@media (max-width:575px){
  .stat-strip{ grid-template-columns:1fr; }
  .btn-x{ width:100%; }
  .cta-actions{ width:100%; }
  .anchor-nav a{ width:100%; justify-content:center; }
  .rule-item{ flex-direction:column; gap:12px; }
}

/* roulang page: category2 */
:root{
  --brand-900:#06231F;
  --brand-700:#0B3B34;
  --brand-500:#12A88C;
  --brand-300:#7FDECB;
  --brand-50:#EAF8F4;
  --accent-500:#FF7A3C;
  --accent-100:#FFE7DA;
  --tag-500:#7A5CFF;
  --bg:#F7F6F2;
  --card:#FFFFFF;
  --text-900:#12211E;
  --text-600:#4A5B57;
  --text-400:#8A9995;
  --line:#E3E7E4;
  --line-dark:rgba(255,255,255,.14);
  --r-sm:10px;
  --r-md:16px;
  --r-lg:20px;
  --shadow-1:0 1px 2px rgba(6,35,31,.06);
  --shadow-2:0 10px 28px -10px rgba(6,35,31,.18);
  --section-y:104px;
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--bg);
  color:var(--text-900);
  font-family:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;
  line-height:1.85;
  letter-spacing:.1px;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--brand-500);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--brand-700);}
button{font-family:inherit;}
h1,h2,h3,h4{margin:0;letter-spacing:-.2px;}
p{margin:0 0 1.25em;}
p:last-child{margin-bottom:0;}
ul{margin:0;padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;border-radius:6px;}
.container-x{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:var(--section-y) 0;}
.section-alt{background:#FFFFFF;}
.section-dark{background:var(--brand-900);color:#fff;}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 22px;border-radius:var(--r-sm);
  font-size:16px;font-weight:600;line-height:1;cursor:pointer;
  border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease;
}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px;}
.btn-accent{background:var(--accent-500);color:#211008;border-color:var(--accent-500);}
.btn-accent:hover{background:#ff8b56;color:#211008;box-shadow:0 10px 24px -12px rgba(255,122,60,.85);transform:translateY(-1px);}
.btn-primary-x{background:var(--brand-500);color:#fff;border-color:var(--brand-500);}
.btn-primary-x:hover{background:#0f9079;color:#fff;box-shadow:0 10px 24px -12px rgba(18,168,140,.8);transform:translateY(-1px);}
.btn-ghost{background:rgba(255,255,255,.08);color:#fff;border-color:rgba(255,255,255,.4);}
.btn-ghost:hover{background:rgba(255,255,255,.18);color:#fff;border-color:rgba(255,255,255,.7);}
.btn-outline{background:#fff;color:var(--brand-700);border-color:var(--line);}
.btn-outline:hover{background:var(--brand-50);color:var(--brand-700);border-color:var(--brand-300);}
.btn:active{transform:translateY(0) scale(.99);}

/* ---------- 徽章 / 标签 ---------- */
.badge-tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 12px;border-radius:999px;
  font-size:13px;font-weight:500;line-height:1.6;
  background:rgba(122,92,255,.12);color:#5B3FE0;
}
.badge-soft{background:var(--brand-50);color:var(--brand-700);}
.badge-accent{background:var(--accent-100);color:#B84A15;}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(6,35,31,.32);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line-dark);
  box-shadow:0 6px 24px -18px rgba(0,0,0,.7);
  transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.site-header.is-solid{background:var(--brand-900);border-bottom-color:rgba(255,255,255,.1);}
.nav-inner{display:flex;align-items:center;gap:24px;height:72px;}
.logo{
  display:inline-flex;align-items:center;gap:10px;
  color:#fff;font-size:18px;font-weight:700;white-space:nowrap;
}
.logo:hover{color:#fff;}
.logo-mark{
  width:34px;height:34px;flex:0 0 34px;border-radius:var(--r-sm);
  display:grid;place-items:center;
  background:linear-gradient(135deg,var(--brand-300),var(--brand-500));
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.logo-mark svg{width:20px;height:20px;}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:auto;}
.nav-links a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 14px;border-radius:var(--r-sm);
  color:rgba(255,255,255,.86);font-size:15px;font-weight:500;
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(255,255,255,.12);color:#fff;}
.nav-links a.is-active{color:#fff;background:rgba(18,168,140,.28);box-shadow:inset 0 0 0 1px rgba(127,222,203,.45);}
.nav-right{display:flex;align-items:center;gap:12px;}
.icon-btn{
  width:44px;height:44px;display:grid;place-items:center;border-radius:var(--r-sm);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);color:#fff;cursor:pointer;
  transition:background .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.5);}
.icon-btn svg{width:20px;height:20px;}
.nav-toggle{
  display:none;width:44px;height:44px;place-items:center;border-radius:var(--r-sm);
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.22);color:#fff;cursor:pointer;
}
.nav-toggle svg{width:22px;height:22px;}
body.is-locked{overflow:hidden;}

/* ---------- 矮版 Hero ---------- */
.hero-page{
  position:relative;
  min-height:392px;
  display:flex;align-items:flex-end;
  padding:132px 0 56px;
  background:url('/assets/images/backpic/back-2.png') center/cover no-repeat;
  border-bottom:1px solid var(--line);
}
.hero-page::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(6,35,31,.88) 0%,rgba(6,35,31,.72) 48%,rgba(6,35,31,.94) 100%);
}
.hero-page::after{
  content:"";position:absolute;right:-8%;bottom:-30%;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,168,140,.30),rgba(18,168,140,0) 68%);
  opacity:.55;pointer-events:none;
}
.hero-page-inner{position:relative;z-index:2;}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:14px;color:rgba(255,255,255,.68);margin-bottom:20px;}
.crumb a{color:rgba(255,255,255,.68);}
.crumb a:hover{color:var(--brand-300);}
.crumb .sep{opacity:.5;}
.crumb .current{color:#fff;}
.hero-page h1{
  font-size:clamp(30px,4.4vw,46px);line-height:1.22;font-weight:800;color:#fff;
  max-width:880px;margin-bottom:16px;
}
.hero-lead{
  font-size:18px;line-height:1.8;color:rgba(255,255,255,.82);
  max-width:720px;margin-bottom:28px;
}
.anchor-nav{display:flex;flex-wrap:wrap;gap:10px;}
.anchor-nav a{
  display:inline-flex;align-items:center;min-height:44px;padding:0 18px;border-radius:999px;
  font-size:15px;font-weight:500;color:#fff;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.26);
  transition:background .2s ease,border-color .2s ease,color .2s ease;
}
.anchor-nav a:hover{background:var(--accent-500);border-color:var(--accent-500);color:#211008;}

/* ---------- 通用标题 ---------- */
.section-head{max-width:760px;margin:0 0 44px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head.center .section-title::after{margin-left:auto;margin-right:auto;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;font-weight:600;letter-spacing:1.2px;color:var(--brand-500);
  text-transform:uppercase;margin-bottom:14px;
}
.section-title{font-size:clamp(24px,3vw,34px);line-height:1.3;font-weight:700;color:var(--text-900);}
.section-title::after{content:"";display:block;width:56px;height:4px;border-radius:2px;background:var(--accent-500);margin-top:14px;}
.section-dark .section-title{color:#fff;}
.section-intro{margin-top:16px;color:var(--text-600);font-size:17px;}
.section-dark .section-intro{color:rgba(255,255,255,.72);}

/* ---------- 安全自查要点：两列错落 ---------- */
.point-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.point-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-lg);
  overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.point-card:nth-child(even){margin-top:40px;}
.point-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);border-color:#D3DAD6;}
.point-card figure{margin:0;background:#E7EAE7;}
.point-card img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.point-body{padding:26px 28px 30px;}
.point-body h3{font-size:20px;line-height:1.45;font-weight:600;margin-bottom:10px;}
.point-body p{color:var(--text-600);font-size:16px;margin-bottom:16px;}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;}

/* ---------- 数据横条 ---------- */
.stats-bar{
  position:relative;overflow:hidden;
  background:var(--brand-900);border-radius:24px;
  padding:44px 40px;
  display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  box-shadow:var(--shadow-1);
}
.stats-bar::after{
  content:"";position:absolute;right:-60px;bottom:-90px;width:320px;height:320px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,168,140,.42),rgba(18,168,140,0) 70%);
  pointer-events:none;
}
.stat-item{position:relative;z-index:2;padding-right:16px;border-right:1px solid var(--line-dark);}
.stat-item:last-child{border-right:none;padding-right:0;}
.stat-num{
  font-size:clamp(28px,3vw,40px);font-weight:800;line-height:1.1;color:var(--brand-300);
  font-variant-numeric:tabular-nums;margin-bottom:8px;letter-spacing:-.5px;
}
.stat-num small{font-size:16px;font-weight:600;margin-left:4px;}
.stat-label{font-size:14px;color:rgba(255,255,255,.72);line-height:1.7;}

/* ---------- 验证流程步骤 ---------- */
.steps{display:flex;gap:0;margin-top:8px;}
.step{position:relative;flex:1;padding:56px 26px 0 0;}
.step::before{
  content:"";position:absolute;top:12px;left:26px;right:0;height:2px;background:var(--brand-300);
}
.step:last-child::before{display:none;}
.step-dot{
  position:absolute;top:0;left:0;width:26px;height:26px;border-radius:50%;
  background:var(--accent-500);border:5px solid #fff;
  box-shadow:0 0 0 4px rgba(255,122,60,.22);
}
.step-idx{font-size:13px;font-weight:700;color:var(--brand-500);letter-spacing:1px;margin-bottom:8px;font-variant-numeric:tabular-nums;}
.step h3{font-size:19px;font-weight:600;margin-bottom:10px;}
.step p{color:var(--text-600);font-size:16px;margin:0;}

/* ---------- 编号对照列表 ---------- */
.num-list{display:grid;gap:16px;}
.num-item{
  display:flex;gap:22px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:24px 28px;box-shadow:var(--shadow-1);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.num-item:hover{transform:translateX(4px);box-shadow:var(--shadow-2);border-color:#D3DAD6;}
.num-index{
  font-size:32px;font-weight:800;line-height:1;color:var(--brand-500);
  font-variant-numeric:tabular-nums;min-width:48px;
}
.num-item h3{font-size:18px;font-weight:600;margin-bottom:8px;}
.num-item p{color:var(--text-600);font-size:16px;margin:0;}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px;margin:0 auto;}
.faq-acc .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:12px;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--shadow-1);
}
.faq-acc .accordion-item:last-child{margin-bottom:0;}
.faq-acc .accordion-header{margin:0;font-size:17px;}
.faq-acc .accordion-button{
  font-size:17px;font-weight:600;color:var(--text-900);background:#fff;
  padding:20px 24px;box-shadow:none;border-radius:0;
}
.faq-acc .accordion-button:not(.collapsed){
  color:var(--brand-700);background:var(--brand-50);
  box-shadow:inset 4px 0 0 var(--brand-500);
}
.faq-acc .accordion-button:focus{box-shadow:0 0 0 2px var(--accent-500);z-index:3;}
.faq-acc .accordion-button::after{width:16px;height:16px;background-size:16px;}
.faq-acc .accordion-body{padding:4px 24px 24px;color:var(--text-600);font-size:16px;line-height:1.9;}

/* ---------- 交叉链接 ---------- */
.cross-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.cross-card{
  display:block;background:var(--card);border:1px solid var(--line);border-radius:var(--r-md);
  padding:26px 26px 28px;box-shadow:var(--shadow-1);color:var(--text-900);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.cross-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-2);border-color:#D3DAD6;color:var(--text-900);}
.cross-card h3{font-size:18px;font-weight:600;margin:14px 0 10px;}
.cross-card p{color:var(--text-600);font-size:15.5px;margin-bottom:16px;}
.cross-more{display:inline-flex;align-items:center;gap:6px;color:var(--brand-500);font-weight:600;font-size:15px;}
.cross-card:hover .cross-more{text-decoration:underline;}
.cross-more svg{width:16px;height:16px;transition:transform .2s ease;}
.cross-card:hover .cross-more svg{transform:translateX(2px);}

/* ---------- CTA 条 ---------- */
.cta-band{
  position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--brand-700),var(--brand-900));
  border-radius:24px;padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
  box-shadow:var(--shadow-1);
}
.cta-band::after{
  content:"";position:absolute;right:-70px;bottom:-110px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(18,168,140,.45),rgba(18,168,140,0) 70%);
  pointer-events:none;
}
.cta-text{position:relative;z-index:2;max-width:640px;}
.cta-text h2{font-size:clamp(24px,3vw,32px);font-weight:700;color:#fff;line-height:1.3;margin-bottom:12px;}
.cta-text p{color:rgba(255,255,255,.74);font-size:17px;margin:0;}
.cta-actions{position:relative;z-index:2;display:flex;flex-wrap:wrap;gap:12px;}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--brand-900);color:rgba(255,255,255,.72);padding:72px 0 32px;margin-top:0;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.1);}
.footer-brand .logo{color:#fff;font-size:18px;margin-bottom:16px;}
.footer-brand p{font-size:15px;line-height:1.9;color:rgba(255,255,255,.6);max-width:380px;margin:0;}
.footer-title{font-size:15px;font-weight:600;color:#fff;margin-bottom:16px;}
.footer-links{display:flex;flex-direction:column;gap:10px;}
.footer-links a{color:rgba(255,255,255,.62);font-size:15px;min-height:30px;display:inline-flex;align-items:center;}
.footer-links a:hover{color:var(--accent-500);}
.footer-meta{display:flex;flex-direction:column;gap:10px;font-size:15px;color:rgba(255,255,255,.6);}
.footer-bottom{
  display:flex;justify-content:center;flex-wrap:wrap;gap:10px 24px;
  padding-top:26px;font-size:14px;color:rgba(255,255,255,.45);text-align:center;
}

/* ---------- 响应式 ---------- */
@media (max-width:1199px){
  :root{--section-y:84px;}
  .cta-band{padding:44px 36px;}
}
@media (max-width:991px){
  :root{--section-y:72px;}
  .nav-inner{height:64px;}
  .nav-toggle{display:grid;}
  .nav-links{
    position:fixed;left:0;right:0;top:64px;bottom:0;z-index:999;
    flex-direction:column;align-items:flex-start;gap:20px;
    padding:32px 24px 40px;margin-left:0;
    background:rgba(6,35,31,.94);
    -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);
    overflow-y:auto;
    opacity:0;visibility:hidden;transform:translateY(-10px);
    transition:opacity .24s ease,transform .24s ease,visibility .24s ease;
  }
  .nav-links.is-open{opacity:1;visibility:visible;transform:translateY(0);}
  .nav-links a{width:100%;font-size:18px;min-height:52px;padding:0 16px;}
  .nav-right .icon-btn{display:none;}
  .hero-page{min-height:340px;padding:112px 0 48px;}
  .point-grid{grid-template-columns:repeat(2,1fr);gap:20px;}
  .point-card:nth-child(even){margin-top:0;}
  .stats-bar{grid-template-columns:repeat(2,1fr);padding:36px 28px;gap:28px;}
  .stat-item{border-right:none;padding-right:0;}
  .cross-grid{grid-template-columns:1fr;gap:18px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  .point-grid{grid-template-columns:1fr;}
  .cta-band{flex-direction:column;align-items:flex-start;padding:38px 26px;}
  .cta-actions{width:100%;}
  .cta-actions .btn{flex:1;}
  .steps{flex-direction:column;gap:28px;}
  .step{padding:0 0 0 46px;}
  .step::before{top:26px;bottom:-28px;left:12px;right:auto;width:2px;height:auto;}
  .step:last-child::before{display:none;}
}
@media (max-width:575px){
  .container-x{padding:0 16px;}
  :root{--section-y:56px;}
  body{font-size:16px;line-height:1.9;}
  .logo{font-size:15px;gap:8px;}
  .logo-mark{width:30px;height:30px;flex:0 0 30px;}
  .hero-page{padding:104px 0 40px;min-height:auto;}
  .hero-lead{font-size:16.5px;}
  .stats-bar{grid-template-columns:1fr;gap:20px;padding:30px 24px;}
  .num-item{padding:20px;gap:16px;}
  .num-index{font-size:26px;min-width:36px;}
  .point-body{padding:22px 20px 24px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .cta-actions .btn{flex:1 1 100%;}
}

/* roulang page: category3 */
:root{
    --brand-900:#06231F;
    --brand-700:#0B3B34;
    --brand-500:#12A88C;
    --brand-300:#7FDECB;
    --brand-50:#EAF8F4;
    --accent-500:#FF7A3C;
    --accent-100:#FFE7DA;
    --tag-500:#7A5CFF;
    --bg:#F7F6F2;
    --card:#FFFFFF;
    --text-900:#12211E;
    --text-600:#4A5B57;
    --text-400:#8A9995;
    --line:#E3E7E4;
    --line-dark:rgba(255,255,255,.14);
    --r-sm:10px;
    --r-md:16px;
    --r-lg:20px;
    --r-pill:999px;
    --sh-1:0 1px 2px rgba(6,35,31,.06);
    --sh-2:0 10px 28px -10px rgba(6,35,31,.18);
    --nav-h:72px;
    --font-cn:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,-apple-system,"Segoe UI",sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
    margin:0;
    font-family:var(--font-cn);
    font-size:17px;
    line-height:1.85;
    color:var(--text-900);
    background:var(--bg);
    letter-spacing:-0.01em;
    overflow-x:hidden;
}
img{max-width:100%;display:block;background:#E9ECE9;}
a{color:var(--brand-500);text-decoration:none;transition:color .2s ease,opacity .2s ease;}
a:hover{color:#0E8C74;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--accent-500);outline-offset:2px;}
h1,h2,h3,h4{letter-spacing:-0.02em;margin:0;}

.container-x{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding:0 24px;
}
@media (min-width:1400px){
    .container-x{max-width:1280px;}
}

/* ============ 顶部导航 ============ */
.site-header{
    position:fixed;
    top:0;left:0;right:0;
    z-index:1000;
    height:var(--nav-h);
    display:flex;
    align-items:center;
    background:rgba(6,35,31,.32);
    -webkit-backdrop-filter:blur(14px) saturate(140%);
    backdrop-filter:blur(14px) saturate(140%);
    border-bottom:1px solid var(--line-dark);
    box-shadow:0 6px 20px -14px rgba(0,0,0,.5);
    transition:background .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.site-header.is-scrolled{
    background:#06231F;
    border-bottom-color:rgba(255,255,255,.1);
    box-shadow:0 10px 26px -18px rgba(0,0,0,.75);
}
.nav-inner{
    display:flex;
    align-items:center;
    gap:24px;
}
.logo{
    display:inline-flex;
    align-items:center;
    gap:10px;
    font-size:18px;
    font-weight:700;
    color:#FFFFFF;
    white-space:nowrap;
    letter-spacing:-0.02em;
}
.logo:hover{color:#FFFFFF;}
.logo-mark{
    width:32px;height:32px;
    flex:0 0 32px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:10px;
    background:linear-gradient(140deg,var(--brand-300),var(--brand-500));
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.35);
}
.logo-mark svg{width:19px;height:19px;}

.nav-links{
    display:flex;
    align-items:center;
    gap:6px;
    margin-left:auto;
}
.nav-links a{
    display:inline-flex;
    align-items:center;
    min-height:44px;
    padding:0 14px;
    border-radius:var(--r-sm);
    font-size:15.5px;
    font-weight:500;
    color:rgba(255,255,255,.82);
    white-space:nowrap;
    transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{
    background:rgba(255,255,255,.1);
    color:#FFFFFF;
}
.nav-links a.is-active{
    background:rgba(255,255,255,.14);
    color:#FFFFFF;
    box-shadow:inset 0 0 0 1px rgba(255,255,255,.18);
}

.nav-right{
    display:flex;
    align-items:center;
    gap:12px;
    margin-left:12px;
}
.icon-btn{
    width:44px;height:44px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:var(--r-sm);
    border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.06);
    color:#FFFFFF;
    cursor:pointer;
    transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.icon-btn svg{width:19px;height:19px;}
.icon-btn:hover{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.34);}
.icon-btn:active{transform:scale(.96);}

.nav-toggle{
    display:none;
    width:44px;height:44px;
    align-items:center;
    justify-content:center;
    border-radius:var(--r-sm);
    border:1px solid rgba(255,255,255,.2);
    background:rgba(255,255,255,.06);
    color:#FFFFFF;
    cursor:pointer;
}
.nav-toggle svg{width:22px;height:22px;}

/* ============ 按钮 ============ */
.btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    min-height:48px;
    padding:0 22px;
    border:1px solid transparent;
    border-radius:var(--r-sm);
    font-size:16px;
    font-weight:600;
    cursor:pointer;
    text-align:center;
    transition:background .2s ease,color .2s ease,box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.btn:active{transform:translateY(1px);}
.btn-sm{min-height:42px;padding:0 18px;font-size:15px;}
.btn-accent{
    background:var(--accent-500);
    color:#20130B;
    box-shadow:0 8px 18px -12px rgba(255,122,60,.9);
}
.btn-accent:hover{background:#FF8E57;color:#20130B;box-shadow:0 12px 24px -12px rgba(255,122,60,.95);}
.btn-primary{
    background:var(--brand-500);
    color:#FFFFFF;
    box-shadow:0 8px 18px -14px rgba(18,168,140,.95);
}
.btn-primary:hover{background:#0E8C74;color:#FFFFFF;}
.btn-ghost{
    background:rgba(255,255,255,.06);
    color:#FFFFFF;
    border-color:rgba(255,255,255,.28);
}
.btn-ghost:hover{background:rgba(255,255,255,.16);color:#FFFFFF;border-color:rgba(255,255,255,.44);}
.btn-outline{
    background:#FFFFFF;
    color:var(--brand-700);
    border-color:var(--line);
    box-shadow:var(--sh-1);
}
.btn-outline:hover{border-color:var(--brand-500);color:var(--brand-500);}

/* ============ 矮版首屏 ============ */
.page-hero{
    position:relative;
    min-height:400px;
    display:flex;
    align-items:flex-end;
    padding:132px 0 58px;
    background:#06231F url('/assets/images/backpic/back-2.png') center/cover no-repeat;
    color:#FFFFFF;
    overflow:hidden;
}
.page-hero::before{
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(180deg,rgba(6,35,31,.9) 0%,rgba(6,35,31,.7) 46%,rgba(6,35,31,.94) 100%);
}
.page-hero::after{
    content:"";
    position:absolute;
    right:-140px;top:-120px;
    width:520px;height:520px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(18,168,140,.28),transparent 68%);
    opacity:.5;
    pointer-events:none;
}
.page-hero .container-x{position:relative;z-index:1;}

.crumbs{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    font-size:13.5px;
    color:rgba(255,255,255,.7);
    margin-bottom:20px;
}
.crumbs a{color:rgba(255,255,255,.8);}
.crumbs a:hover{color:var(--accent-500);}
.crumbs span.sep{opacity:.5;}
.crumbs .current{color:#FFFFFF;max-width:60%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}

.hero-tag{
    display:inline-flex;
    align-items:center;
    gap:8px;
    height:32px;
    padding:0 14px;
    margin-bottom:18px;
    border-radius:var(--r-pill);
    background:rgba(122,92,255,.2);
    border:1px solid rgba(122,92,255,.4);
    color:#D8D2FF;
    font-size:13px;
    font-weight:500;
}
.hero-tag svg{width:15px;height:15px;}

.page-hero h1{
    font-size:clamp(28px,3.6vw,44px);
    line-height:1.24;
    font-weight:800;
    max-width:860px;
    margin-bottom:16px;
}
.page-hero .lede{
    max-width:720px;
    font-size:17px;
    line-height:1.8;
    color:rgba(255,255,255,.78);
    margin-bottom:26px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;}

.anchor-nav{
    position:relative;
    z-index:2;
    background:#FFFFFF;
    border-bottom:1px solid var(--line);
    box-shadow:var(--sh-1);
}
.anchor-nav .container-x{
    display:flex;
    gap:10px;
    overflow-x:auto;
    padding-top:14px;
    padding-bottom:14px;
    scrollbar-width:none;
}
.anchor-nav .container-x::-webkit-scrollbar{display:none;}
.anchor-nav a{
    flex:0 0 auto;
    display:inline-flex;
    align-items:center;
    min-height:44px;
    padding:0 18px;
    border-radius:var(--r-pill);
    border:1px solid var(--line);
    background:#FFFFFF;
    color:var(--text-600);
    font-size:15px;
    font-weight:500;
    transition:all .2s ease;
}
.anchor-nav a:hover{
    border-color:var(--brand-500);
    color:var(--brand-500);
    background:var(--brand-50);
}

/* ============ 板块基础 ============ */
.section{padding:104px 0;}
.section-tight{padding:76px 0;}
.section-dark{
    background:var(--brand-900);
    color:#FFFFFF;
}
.section-dark .sec-head p{color:rgba(255,255,255,.72);}
.section-soft{background:var(--brand-50);}

.sec-head{max-width:760px;margin-bottom:48px;}
.sec-head .kicker{
    display:inline-flex;
    align-items:center;
    gap:8px;
    font-size:13px;
    font-weight:500;
    letter-spacing:.06em;
    color:var(--brand-500);
    text-transform:uppercase;
    margin-bottom:12px;
}
.section-dark .sec-head .kicker{color:var(--brand-300);}
.sec-head h2{
    font-size:clamp(24px,3vw,34px);
    line-height:1.3;
    font-weight:700;
    position:relative;
    padding-bottom:16px;
}
.sec-head h2::after{
    content:"";
    position:absolute;
    left:0;bottom:0;
    width:56px;height:4px;
    border-radius:2px;
    background:var(--accent-500);
}
.section-dark .sec-head h2::after{background:var(--accent-500);}
.sec-head p{
    margin:18px 0 0;
    color:var(--text-600);
    font-size:17px;
    line-height:1.85;
    max-width:720px;
}

/* ============ 更新类型 ============ */
.scope-layout{
    display:grid;
    grid-template-columns:1.1fr .9fr;
    gap:24px;
    align-items:stretch;
}
.scope-main{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-lg);
    box-shadow:var(--sh-1);
    overflow:hidden;
    display:flex;
    flex-direction:column;
    transition:box-shadow .24s ease,transform .24s ease;
}
.scope-main:hover{box-shadow:var(--sh-2);transform:translateY(-3px);}
.scope-main figure{margin:0;position:relative;aspect-ratio:16/9;overflow:hidden;background:#E9ECE9;}
.scope-main figure img{width:100%;height:100%;object-fit:cover;}
.scope-main figure::after{
    content:"";
    position:absolute;inset:0;
    background:linear-gradient(180deg,transparent 40%,rgba(6,35,31,.55));
}
.scope-main .scope-body{padding:26px 28px 30px;}
.scope-main h3{font-size:20px;font-weight:600;margin-bottom:10px;line-height:1.45;}
.scope-main p{margin:0 0 14px;color:var(--text-600);font-size:16px;line-height:1.85;}
.scope-main ul{margin:0;padding:0;list-style:none;}
.scope-main ul li{
    position:relative;
    padding-left:20px;
    margin-bottom:8px;
    font-size:15.5px;
    color:var(--text-600);
}
.scope-main ul li::before{
    content:"";
    position:absolute;
    left:0;top:12px;
    width:6px;height:6px;
    border-radius:50%;
    background:var(--brand-500);
}

.scope-side{display:grid;gap:16px;align-content:start;}
.scope-item{
    display:flex;
    gap:16px;
    padding:22px 22px;
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-md);
    box-shadow:var(--sh-1);
    transition:box-shadow .24s ease,transform .24s ease,border-color .24s ease;
}
.scope-item:hover{box-shadow:var(--sh-2);transform:translateX(4px);border-color:#CFE6E0;}
.scope-ico{
    flex:0 0 42px;
    width:42px;height:42px;
    display:inline-flex;
    align-items:center;
    justify-content:center;
    border-radius:12px;
    background:var(--brand-50);
    color:var(--brand-500);
}
.scope-ico svg{width:21px;height:21px;}
.scope-item h3{font-size:17px;font-weight:600;margin-bottom:6px;line-height:1.5;}
.scope-item p{margin:0;font-size:15px;line-height:1.75;color:var(--text-600);}

/* ============ 数据条 ============ */
.stat-strip{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:20px;
}
.stat-cell{
    padding:26px 24px;
    border-radius:var(--r-md);
    background:rgba(255,255,255,.05);
    border:1px solid var(--line-dark);
    transition:background .24s ease,transform .24s ease,border-color .24s ease;
}
.stat-cell:hover{background:rgba(255,255,255,.1);transform:translateY(-4px);border-color:rgba(127,222,203,.4);}
.stat-cell .num{
    font-size:30px;
    font-weight:800;
    color:var(--brand-300);
    line-height:1.2;
    font-variant-numeric:tabular-nums;
    margin-bottom:8px;
}
.stat-cell .num small{font-size:15px;font-weight:600;margin-left:4px;color:rgba(127,222,203,.8);}
.stat-cell .lab{font-size:14.5px;color:rgba(255,255,255,.72);line-height:1.7;}

/* ============ 更新时间线 ============ */
.timeline{position:relative;padding-left:30px;}
.timeline::before{
    content:"";
    position:absolute;
    left:6px;top:10px;bottom:10px;
    width:2px;
    background:linear-gradient(180deg,var(--brand-300),rgba(127,222,203,.18));
}
.tl-item{position:relative;margin-bottom:20px;}
.tl-item:last-child{margin-bottom:0;}
.tl-item::before{
    content:"";
    position:absolute;
    left:-30px;top:24px;
    width:12px;height:12px;
    border-radius:50%;
    background:var(--accent-500);
    box-shadow:0 0 0 4px rgba(255,122,60,.22);
}
.tl-card{
    background:var(--card);
    border:1px solid var(--line);
    border-radius:var(--r-md);
    padding:22px 24px;
    box-shadow:var(--sh-1);
    transition:box-shadow .24s ease,transform .24s ease,border-color .24s ease;
}
.tl-card:hover{box-shadow:var(--sh-2);transform:translateX(4px);border-color:#CFE6E0;}
.tl-meta{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:12px;
    margin-bottom:10px;
}
.tl-time{
    font-variant-numeric:tabular-nums;
    font-weight:600;
    color:var(--brand-500);
    font-size:15px;
    letter-spacing:.02em;
}
.badge-soft{
    display:inline-flex;
    align-items:center;
    height:26px;
    padding:0 12px;
    border-radius:var(--r-pill);
    font-size:12.5px;
    font-weight:500;
    background:rgba(122,92,255,.12);
    color:#5B40D6;
    border:1px solid rgba(122,92,255,.22);
}
.badge-soft.green{background:var(--brand-50);color:#0E8C74;border-color:rgba(18,168,140,.22);}
.badge-soft.orange{background:var(--accent-100);color:#B4541F;border-color:rgba(255,122,60,.28);}
.tl-card h3{font-size:17.5px;font-weight:600;margin-bottom:8px;line-height:1.5;}
.tl-card p{margin:0;color:var(--text-600);font-size:15.5px;line-height:1.8;}

/* ============ 步骤条 ============ */
.steps{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:24px;
    position:relative;
    counter-reset:step;
}
.steps::before{
    content:"";
    position:absolute;
    top:24px;left:11%;right:11%;
    height:2px;
    background:var(--line);
}
.step{position:relative;padding-top:0;}
.step-dot{
    position:relative;
    z-index:1;
    width:48px;height:48px;
    display:flex;
    align-items:center;
    justify-content:center;
    border-radius:50%;
    background:#FFFFFF;
    border:2px solid var(--brand-500);
    color:var(--brand-500);
    font-weight:700;
    font-size:17px;
    margin-bottom:18px;
    box-shadow:0 0 0 6px var(--bg);
}
.step h3{font-size:17.5px;font-weight:600;margin-bottom:8px;line-height:1.5;}
.step p{margin:0;color:var(--text-600);font-size:15px;line-height:1.8;}

/* ============ 表单 ============ */
.form-layout{
    display:grid;
    grid-template-columns:.85fr 1.15fr;
    gap:48px;
    align-items:start;
}
.form-aside h2{
    font-size:clamp(24px,3vw,32px);
    font-weight:700;
    line-height:1.32;
    color:#FFFFFF;
    margin-bottom:18px;
}
.form-aside .aside-lede{
    color:rgba(255,255,255,.72);
    font-size:16.5px;
    line-height:1.85;
    margin-bottom:26px;
    max-width:460px;
}
.aside-list{list-style:none;margin:0;padding:0;}
.aside-list li{
    display:flex;
    gap:14px;
    padding:16px 0;
    border-top:1px solid var(--line-dark);
    color:rgba(255,255,255,.82);
    font-size:15.5px;
    line-height:1.75;
}
.aside-list li:last-child{border-bottom:1px solid var(--line-dark);}
.aside-list .tick{
    flex:0 0 22px;
    width:22px;height:22px;
    margin-top:4px;
    color:var(--brand-300);
}
.aside-list .tick svg{width:22px;height:22px;}

.form-card{
    background:#FFFFFF;
    border-radius:var(--r-lg);
    padding:32px;
    box-shadow:0 24px 60px -30px rgba(0,0,0,.6);
}
.form-card h3{font-size:20px;font-weight:600;margin-bottom:6px;}
.form-card .form-note-top{
    font-size:14.5px;
    color:var(--text-400);
    margin-bottom:24px;
}
.field{margin-bottom:18px;}
.field label{
    display:block;
    font-size:14.5px;
    font-weight:600;
    color:var(--text-900);
    margin-bottom:8px;
}
.field .req{color:var(--accent-500);margin-left:2px;}
.field input,
.field select,
.field textarea{
    width:100%;
    min-height:48px;
    padding:12px 14px;
    font-size:15.5px;
    font-family:inherit;
    color:var(--text-900);
    background:#FFFFFF;
    border:1px solid var(--line);
    border-radius:var(--r-sm);
    transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{min-height:96px;resize:vertical;line-height:1.7;}
.field select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,#8A9995 50%),linear-gradient(135deg,#8A9995 50%,transparent 50%);background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;background-size:5px 5px,5px 5px;background-repeat:no-repeat;}
.field input::placeholder,
.field textarea::placeholder{color:#A9B4B0;}
.field input:hover,
.field select:hover,
.field textarea:hover{border-color:#C9D6D1;}
.field input:focus,
.field select:focus,
.field textarea:focus{
    outline:none;
    border-color:var(--brand-500);
    box-shadow:0 0 0 3px rgba(18,168,140,.16);
}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-submit{width:100%;margin-top:8px;}
.form-foot{
    margin:16px 0 0;
    font-size:13px;
    line-height:1.75;
    color:var(--text-400);
}

/* ============ FAQ ============ */
.faq-list{display:grid;gap:12px;max-width:900px;}
.faq-item{
    background:#FFFFFF;
    border:1px solid var(--line);
    border-radius:12px;
    box-shadow:var(--sh-1);
    overflow:hidden;
    transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item.is-open{border-color:#CFE6E0;box-shadow:var(--sh-2);}
.faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    padding:20px 22px;
    background:transparent;
    border:0;
    text-align:left;
    font-size:17px;
    font-weight:600;
    color:var(--text-900);
    cursor:pointer;
    min-height:44px;
    position:relative;
    transition:background .2s ease;
}
.faq-q:hover{background:#FAFBF9;}
.faq-item.is-open .faq-q{background:var(--brand-50);}
.faq-item.is-open .faq-q::before{
    content:"";
    position:absolute;
    left:0;top:12px;bottom:12px;
    width:4px;
    border-radius:0 4px 4px 0;
    background:var(--brand-500);
}
.faq-arrow{
    flex:0 0 22px;
    width:22px;height:22px;
    color:var(--text-400);
    transition:transform .24s ease,color .24s ease;
}
.faq-item.is-open .faq-arrow{transform:rotate(180deg);color:var(--brand-500);}
.faq-a{
    display:none;
    padding:0 22px 22px;
    font-size:15.5px;
    line-height:1.85;
    color:var(--text-600);
    background:var(--brand-50);
}
.faq-item.is-open .faq-a{display:block;}

/* ============ 结尾 CTA ============ */
.cta-band{
    background:linear-gradient(120deg,#06231F 0%,#0B3B34 58%,#0E4A40 100%);
    border-radius:var(--r-lg);
    padding:52px 48px;
    color:#FFFFFF;
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:space-between;
    gap:28px;
    position:relative;
    overflow:hidden;
}
.cta-band::after{
    content:"";
    position:absolute;
    right:-90px;bottom:-120px;
    width:380px;height:380px;
    border-radius:50%;
    background:radial-gradient(circle,rgba(18,168,140,.35),transparent 68%);
    pointer-events:none;
}
.cta-band h2{
    font-size:clamp(22px,2.6vw,30px);
    font-weight:700;
    line-height:1.35;
    margin-bottom:12px;
    position:relative;
    z-index:1;
}
.cta-band p{
    margin:0;
    max-width:640px;
    color:rgba(255,255,255,.76);
    font-size:16px;
    line-height:1.85;
    position:relative;
    z-index:1;
}
.cta-actions{
    display:flex;
    flex-wrap:wrap;
    gap:14px;
    position:relative;
    z-index:1;
}
.back-links{
    display:flex;
    flex-wrap:wrap;
    gap:24px;
    margin-top:28px;
    font-size:15px;
}
.back-links a{
    display:inline-flex;
    align-items:center;
    gap:6px;
    color:var(--text-600);
}
.back-links a:hover{color:var(--brand-500);}
.back-links svg{width:16px;height:16px;transition:transform .2s ease;}
.back-links a:hover svg{transform:translateX(2px);}

/* ============ 页脚 ============ */
.site-footer{
    background:var(--brand-900);
    color:rgba(255,255,255,.72);
    padding:72px 0 0;
    margin-top:0;
}
.footer-grid{
    display:grid;
    grid-template-columns:1.4fr 1fr 1fr 1.1fr;
    gap:36px;
    padding-bottom:44px;
    border-bottom:1px solid rgba(255,255,255,.1);
}
.footer-brand .logo{font-size:17px;margin-bottom:16px;color:#FFFFFF;}
.footer-brand p{
    margin:0;
    font-size:14.5px;
    line-height:1.85;
    color:rgba(255,255,255,.62);
    max-width:340px;
}
.footer-title{
    font-size:15px;
    font-weight:600;
    color:#FFFFFF;
    margin-bottom:16px;
}
.footer-links{display:grid;gap:10px;}
.footer-links a{
    font-size:14.5px;
    color:rgba(255,255,255,.68);
    min-height:24px;
}
.footer-links a:hover{color:var(--accent-500);}
.footer-meta{display:grid;gap:10px;font-size:14.5px;color:rgba(255,255,255,.62);}
.footer-bottom{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    justify-content:center;
    gap:10px;
    padding:22px 0 28px;
    text-align:center;
    font-size:13.5px;
    color:var(--text-400);
}
.footer-bottom span{display:block;}

/* ============ 响应式 ============ */
@media (max-width:1200px){
    .scope-layout{grid-template-columns:1fr;}
    .form-layout{grid-template-columns:1fr;gap:36px;}
}
@media (max-width:991px){
    :root{--nav-h:64px;}
    .section{padding:72px 0;}
    .section-tight{padding:60px 0;}
    .sec-head{margin-bottom:36px;}
    .stat-strip{grid-template-columns:repeat(2,1fr);}
    .steps{grid-template-columns:repeat(2,1fr);row-gap:32px;}
    .steps::before{display:none;}
    .step-dot{box-shadow:0 0 0 5px var(--bg);}
    .nav-links{
        position:fixed;
        top:var(--nav-h);
        left:0;right:0;bottom:0;
        display:flex;
        flex-direction:column;
        align-items:stretch;
        gap:8px;
        margin:0;
        padding:32px 24px;
        background:rgba(6,35,31,.94);
        -webkit-backdrop-filter:blur(18px) saturate(140%);
        backdrop-filter:blur(18px) saturate(140%);
        border-top:1px solid rgba(255,255,255,.1);
        opacity:0;
        transform:translateY(-10px);
        pointer-events:none;
        transition:opacity .24s ease,transform .24s ease;
        overflow-y:auto;
    }
    body.nav-open .nav-links{opacity:1;transform:none;pointer-events:auto;}
    .nav-links a{font-size:17px;min-height:52px;padding:0 16px;}
    .nav-toggle{display:inline-flex;}
    .nav-right{margin-left:auto;}
    .nav-right .icon-btn{display:none;}
    .page-hero{padding:112px 0 48px;min-height:auto;}
}
@media (max-width:767px){
    body{font-size:16px;line-height:1.9;}
    .container-x{padding:0 16px;}
    .section{padding:56px 0;}
    .section-tight{padding:48px 0;}
    .logo{font-size:15px;}
    .logo-mark{width:28px;height:28px;flex:0 0 28px;border-radius:8px;}
    .logo-mark svg{width:17px;height:17px;}
    .nav-right .btn-sm{display:none;}
    .page-hero h1{font-size:clamp(24px,6.2vw,30px);}
    .page-hero .lede{font-size:15.5px;}
    .hero-actions .btn{width:100%;}
    .crumbs .current{max-width:100%;}
    .scope-main .scope-body{padding:22px 20px 24px;}
    .stat-strip{grid-template-columns:1fr;gap:14px;}
    .timeline{padding-left:24px;}
    .timeline::before{left:4px;}
    .tl-item::before{left:-24px;width:11px;height:11px;}
    .steps{grid-template-columns:1fr;row-gap:26px;}
    .step{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:start;}
    .step-dot{margin-bottom:0;box-shadow:none;width:44px;height:44px;font-size:16px;}
    .form-card{padding:22px 18px;border-radius:var(--r-md);}
    .field-row{grid-template-columns:1fr;gap:0;}
    .cta-band{padding:34px 22px;border-radius:var(--r-md);}
    .cta-actions{width:100%;}
    .cta-actions .btn{width:100%;}
    .footer-grid{grid-template-columns:1fr;gap:28px;padding-bottom:32px;}
    .footer-bottom{flex-direction:column;}
}
@media (max-width:520px){
    .scope-item{flex-direction:column;gap:12px;}
    .faq-q{font-size:16px;padding:18px 16px;}
    .faq-a{padding:0 16px 18px;}
    .tl-card{padding:18px 16px;}
    .back-links{gap:16px;}
}