/* roulang page: index */
:root{
      --bg:#0f0c19;
      --bg-2:#171225;
      --surface:#201a31;
      --surface-2:#2a2240;
      --surface-soft:rgba(255,255,255,.07);
      --text:#fffaf4;
      --muted:#b8afc9;
      --muted-2:#8e849f;
      --line:rgba(255,255,255,.12);
      --line-strong:rgba(255,255,255,.22);
      --brand:#ff5b8f;
      --brand-2:#7c5cff;
      --brand-3:#22e6b8;
      --warm:#ffd166;
      --danger:#ff6b6b;
      --success:#38f2ae;
      --shadow:0 22px 70px rgba(0,0,0,.38);
      --shadow-soft:0 14px 36px rgba(12,8,25,.24);
      --radius-lg:30px;
      --radius-md:22px;
      --radius-sm:14px;
      --container:1180px;
      --header-h:74px;
      --ease:cubic-bezier(.2,.8,.2,1);
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      min-height:100vh;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 18% 0%, rgba(124,92,255,.32), transparent 32%),
        radial-gradient(circle at 88% 12%, rgba(255,91,143,.28), transparent 31%),
        linear-gradient(180deg,#100c1a 0%,#151020 42%,#0f0c19 100%);
      line-height:1.75;
      overflow-x:hidden;
    }
    body::before{
      content:"";
      position:fixed;
      inset:0;
      pointer-events:none;
      background-image:
        linear-gradient(rgba(255,255,255,.035) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,.03) 1px, transparent 1px);
      background-size:42px 42px;
      mask-image:linear-gradient(to bottom, rgba(0,0,0,.75), transparent 76%);
      z-index:-2;
    }
    a{color:inherit;text-decoration:none;transition:color .22s var(--ease),opacity .22s var(--ease),transform .22s var(--ease)}
    a:hover{color:var(--brand)}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    button{border:0}
    ::selection{background:rgba(255,91,143,.35);color:#fff}
    :focus-visible{outline:3px solid rgba(34,230,184,.55);outline-offset:3px;border-radius:10px}

    .container-page{width:min(var(--container), calc(100% - 40px));margin-inline:auto}
    .site-shell{display:flex;align-items:flex-start;gap:28px;width:min(1400px, calc(100% - 40px));margin:0 auto}
    .main-content{min-width:0;flex:1}
    .section{padding:86px 0;position:relative}
    .section-tight{padding:58px 0}
    .section-kicker{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid var(--line);
      border-radius:999px;
      background:rgba(255,255,255,.06);
      color:#f7eafd;
      font-weight:700;
      font-size:13px;
      letter-spacing:.02em;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .section-title{
      margin:16px 0 12px;
      font-weight:900;
      letter-spacing:-.04em;
      line-height:1.12;
      font-size:clamp(30px,4vw,54px);
    }
    .section-desc{
      max-width:760px;
      margin:0;
      color:var(--muted);
      font-size:17px;
    }

    .site-header{
      position:sticky;
      top:0;
      z-index:1040;
      height:var(--header-h);
      backdrop-filter:blur(18px);
      background:rgba(15,12,25,.78);
      border-bottom:1px solid var(--line);
      box-shadow:0 12px 34px rgba(0,0,0,.18);
    }
    .topbar{
      height:var(--header-h);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
      width:min(1400px, calc(100% - 40px));
      margin:0 auto;
    }
    .brand-logo{
      display:inline-flex;
      align-items:center;
      gap:12px;
      min-width:max-content;
      font-weight:900;
      letter-spacing:-.03em;
      font-size:20px;
      color:var(--text);
    }
    .brand-logo:hover{color:#fff;transform:translateY(-1px)}
    .logo-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:
        radial-gradient(circle at 30% 20%, rgba(255,255,255,.55), transparent 22%),
        linear-gradient(135deg,var(--brand),var(--brand-2) 64%,var(--brand-3));
      box-shadow:0 12px 30px rgba(255,91,143,.28);
      color:#fff;
      font-weight:950;
      font-size:16px;
    }
    .header-search{
      flex:1;
      max-width:520px;
      position:relative;
    }
    .header-search i{
      position:absolute;
      left:16px;
      top:50%;
      transform:translateY(-50%);
      color:var(--muted-2);
      font-size:14px;
    }
    .header-search input{
      width:100%;
      height:44px;
      border:1px solid var(--line);
      border-radius:999px;
      padding:0 18px 0 42px;
      color:var(--text);
      background:rgba(255,255,255,.07);
      transition:border-color .22s var(--ease),background .22s var(--ease),box-shadow .22s var(--ease);
    }
    .header-search input::placeholder{color:#8e849f}
    .header-search input:focus{
      border-color:rgba(34,230,184,.68);
      background:rgba(255,255,255,.1);
      box-shadow:0 0 0 4px rgba(34,230,184,.1);
      outline:0;
    }
    .top-nav{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:max-content;
    }
    .nav-link-custom{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:10px 14px;
      border-radius:999px;
      color:#ded7eb;
      font-size:14px;
      font-weight:800;
      border:1px solid transparent;
    }
    .nav-link-custom:hover{
      color:#fff;
      background:rgba(255,255,255,.08);
      border-color:var(--line);
    }
    .nav-link-custom.active{
      color:#161225;
      background:linear-gradient(135deg,var(--brand-3),#d8ffe9);
      box-shadow:0 10px 24px rgba(34,230,184,.2);
    }
    .header-pill{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid var(--line);
      color:#dfd7ec;
      background:rgba(255,255,255,.055);
      font-size:13px;
      font-weight:700;
    }
    .mobile-menu-btn{
      display:none;
      width:44px;height:44px;
      border-radius:14px;
      color:#fff;
      background:rgba(255,255,255,.08);
      border:1px solid var(--line);
    }

    .doc-sidebar{
      position:sticky;
      top:calc(var(--header-h) + 20px);
      width:250px;
      flex:0 0 250px;
      max-height:calc(100vh - var(--header-h) - 34px);
      overflow:auto;
      margin-top:24px;
      padding:16px;
      border:1px solid var(--line);
      border-radius:24px;
      background:rgba(255,255,255,.055);
      backdrop-filter:blur(16px);
      box-shadow:var(--shadow-soft);
    }
    .doc-sidebar-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      color:#fff;
      font-weight:900;
      margin-bottom:10px;
      font-size:14px;
    }
    .doc-links{display:grid;gap:5px}
    .doc-links a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      padding:10px 12px;
      color:var(--muted);
      border-radius:14px;
      font-size:14px;
      font-weight:750;
    }
    .doc-links a:hover,.doc-links a.active{
      background:rgba(255,255,255,.08);
      color:#fff;
    }
    .doc-version{
      margin-top:14px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(34,230,184,.25);
      background:linear-gradient(135deg,rgba(34,230,184,.11),rgba(124,92,255,.08));
      color:#dffcef;
      font-size:13px;
    }

    .hero{
      min-height:calc(100vh - var(--header-h));
      display:flex;
      align-items:stretch;
      padding:24px 0 0;
    }
    .hero-kv{
      width:100%;
      position:relative;
      overflow:hidden;
      border-radius:0 0 42px 42px;
      background:
        linear-gradient(90deg,rgba(15,12,25,.92) 0%,rgba(15,12,25,.78) 38%,rgba(15,12,25,.24) 100%),
        url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='1600' height='900' viewBox='0 0 1600 900'%3E%3Cdefs%3E%3ClinearGradient id='g' x1='0' x2='1' y1='0' y2='1'%3E%3Cstop offset='0' stop-color='%237c5cff'/%3E%3Cstop offset='.45' stop-color='%23ff5b8f'/%3E%3Cstop offset='1' stop-color='%2322e6b8'/%3E%3C/linearGradient%3E%3C/defs%3E%3Crect width='1600' height='900' fill='%23100c1a'/%3E%3Cg opacity='.55'%3E%3Ccircle cx='1200' cy='220' r='330' fill='%23ff5b8f'/%3E%3Ccircle cx='1100' cy='610' r='260' fill='%237c5cff'/%3E%3Ccircle cx='1420' cy='560' r='210' fill='%2322e6b8'/%3E%3C/g%3E%3Cg opacity='.18' stroke='%23fff' stroke-width='2'%3E%3Cpath d='M0 690 C260 540 360 780 620 620 S990 420 1600 500' fill='none'/%3E%3Cpath d='M820 110 L1490 180 L1410 770 L760 690 Z' fill='none'/%3E%3Cpath d='M930 215 h390 v320 h-390z' fill='none'/%3E%3C/g%3E%3Cg opacity='.28'%3E%3Crect x='995' y='238' width='76' height='118' rx='18' fill='%23fff'/%3E%3Crect x='1092' y='238' width='76' height='118' rx='18' fill='%23fff'/%3E%3Crect x='1189' y='238' width='76' height='118' rx='18' fill='%23fff'/%3E%3Crect x='995' y='382' width='270' height='34' rx='17' fill='%23fff'/%3E%3Crect x='995' y='440' width='210' height='34' rx='17' fill='%23fff'/%3E%3C/g%3E%3C/svg%3E");
      background-size:cover;
      background-position:center;
      box-shadow:inset 0 -1px 0 rgba(255,255,255,.12);
    }
    .hero-kv::before{
      content:"";
      position:absolute;
      inset:0;
      background:
        linear-gradient(transparent 0 92%, rgba(15,12,25,.96) 100%),
        radial-gradient(circle at 70% 45%, rgba(255,255,255,.16), transparent 18%);
      pointer-events:none;
    }
    .hero-kv::after{
      content:"";
      position:absolute;
      right:8%;
      top:18%;
      width:330px;
      height:330px;
      border-radius:50%;
      border:1px solid rgba(255,255,255,.16);
      background:radial-gradient(circle, rgba(255,255,255,.12), transparent 58%);
      filter:blur(.2px);
      animation:pulseRing 5s var(--ease) infinite;
    }
    @keyframes pulseRing{
      0%,100%{transform:scale(.95);opacity:.45}
      50%{transform:scale(1.08);opacity:.75}
    }
    .hero-inner{
      position:relative;
      z-index:2;
      width:min(1180px, calc(100% - 40px));
      margin:0 auto;
      min-height:680px;
      display:flex;
      flex-direction:column;
      justify-content:center;
      padding:68px 0 132px;
    }
    .event-label{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:12px;
      margin-bottom:26px;
    }
    .live-badge{
      display:inline-flex;
      align-items:center;
      gap:9px;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,91,143,.18);
      border:1px solid rgba(255,91,143,.38);
      color:#ffd9e5;
      font-size:14px;
      font-weight:900;
    }
    .live-dot{
      width:9px;height:9px;border-radius:999px;background:var(--brand);
      box-shadow:0 0 0 7px rgba(255,91,143,.18);
    }
    .hero h1{
      max-width:870px;
      margin:0;
      font-size:clamp(42px,7vw,88px);
      line-height:.98;
      letter-spacing:-.07em;
      font-weight:950;
    }
    .hero h1 span{
      color:transparent;
      background:linear-gradient(135deg,#fff 0%,#ffd4e2 26%,#9fffe6 100%);
      -webkit-background-clip:text;
      background-clip:text;
    }
    .hero-lead{
      max-width:760px;
      margin:28px 0 0;
      color:#e5dff0;
      font-size:clamp(17px,2vw,21px);
      line-height:1.85;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      flex-wrap:wrap;
      gap:14px;
      margin-top:34px;
    }
    .btn-brand,.btn-ghost,.btn-soft,.btn-darkline{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      min-height:50px;
      padding:13px 20px;
      border-radius:999px;
      font-weight:900;
      transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),border-color .22s var(--ease),color .22s var(--ease);
      cursor:pointer;
      white-space:nowrap;
    }
    .btn-brand{
      color:#171225;
      background:linear-gradient(135deg,var(--brand-3),#f0ffe2);
      box-shadow:0 18px 36px rgba(34,230,184,.22);
    }
    .btn-brand:hover{color:#171225;transform:translateY(-2px);box-shadow:0 24px 48px rgba(34,230,184,.3)}
    .btn-ghost{
      color:#fff;
      background:rgba(255,255,255,.1);
      border:1px solid var(--line-strong);
      backdrop-filter:blur(14px);
    }
    .btn-ghost:hover{color:#fff;background:rgba(255,255,255,.16);transform:translateY(-2px)}
    .btn-soft{
      color:#fff;
      background:linear-gradient(135deg,rgba(255,91,143,.22),rgba(124,92,255,.18));
      border:1px solid rgba(255,255,255,.15);
    }
    .btn-soft:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 34px rgba(255,91,143,.18)}
    .btn-darkline{
      color:#e9e1f4;
      background:rgba(15,12,25,.32);
      border:1px solid var(--line);
    }
    .btn-darkline:hover{color:#fff;background:rgba(255,255,255,.08)}
    .hero-metrics{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
      max-width:760px;
      margin-top:36px;
    }
    .metric-card{
      padding:18px;
      border:1px solid var(--line);
      border-radius:22px;
      background:rgba(255,255,255,.075);
      backdrop-filter:blur(14px);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .metric-card strong{
      display:block;
      color:#fff;
      font-size:28px;
      line-height:1;
      letter-spacing:-.04em;
      font-weight:950;
    }
    .metric-card span{
      display:block;
      margin-top:8px;
      color:#cfc6dc;
      font-size:13px;
      line-height:1.45;
    }
    .countdown-strip{
      position:absolute;
      z-index:4;
      left:50%;
      bottom:34px;
      transform:translateX(-50%);
      width:min(1120px, calc(100% - 40px));
      padding:16px;
      display:grid;
      grid-template-columns:1fr auto;
      align-items:center;
      gap:16px;
      border:1px solid rgba(255,255,255,.2);
      border-radius:24px;
      background:rgba(15,12,25,.72);
      backdrop-filter:blur(18px);
      box-shadow:0 22px 70px rgba(0,0,0,.35);
    }
    .countdown-copy{
      display:flex;
      align-items:center;
      gap:14px;
      min-width:0;
    }
    .countdown-copy i{
      width:42px;height:42px;display:grid;place-items:center;border-radius:14px;
      background:rgba(255,91,143,.18);
      color:#ffd3df;
    }
    .countdown-copy strong{display:block;font-weight:950}
    .countdown-copy span{display:block;color:var(--muted);font-size:13px}
    .countdown-boxes{
      display:flex;
      align-items:center;
      gap:8px;
    }
    .time-box{
      min-width:64px;
      padding:8px 10px;
      text-align:center;
      border-radius:16px;
      background:rgba(255,255,255,.1);
      border:1px solid var(--line);
    }
    .time-box b{display:block;font-size:22px;line-height:1;font-weight:950}
    .time-box small{display:block;color:var(--muted-2);font-size:11px;margin-top:4px}

    .benefit-band{
      margin-top:-28px;
      position:relative;
      z-index:3;
    }
    .benefit-panel{
      padding:28px;
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.09),rgba(255,255,255,.052));
      backdrop-filter:blur(18px);
      box-shadow:var(--shadow);
    }
    .benefit-grid{
      display:grid;
      grid-template-columns:1.1fr .9fr .9fr;
      gap:16px;
      margin-top:22px;
    }
    .benefit-card{
      position:relative;
      overflow:hidden;
      min-height:220px;
      padding:24px;
      border-radius:26px;
      border:1px solid var(--line);
      background:
        radial-gradient(circle at 20% 0%, rgba(255,91,143,.2), transparent 34%),
        rgba(255,255,255,.065);
      transition:transform .22s var(--ease),border-color .22s var(--ease),box-shadow .22s var(--ease);
    }
    .benefit-card:hover{
      transform:translateY(-5px);
      border-color:rgba(34,230,184,.38);
      box-shadow:0 20px 42px rgba(0,0,0,.22);
    }
    .benefit-card.featured{
      grid-row:span 2;
      min-height:456px;
      background:
        linear-gradient(180deg,rgba(124,92,255,.25),rgba(255,91,143,.12)),
        rgba(255,255,255,.07);
    }
    .card-icon{
      width:48px;height:48px;
      display:grid;place-items:center;
      border-radius:18px;
      color:#171225;
      background:linear-gradient(135deg,var(--brand-3),#fff4ba);
      margin-bottom:18px;
      box-shadow:0 14px 28px rgba(34,230,184,.18);
    }
    .benefit-card h3,.mini-card h3,.vertical-card h3,.qual-card h3,.faq-card h3{
      margin:0 0 9px;
      font-size:20px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .benefit-card p,.mini-card p,.vertical-card p,.qual-card p,.faq-card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
    }
    .benefit-tags{
      display:flex;
      flex-wrap:wrap;
      gap:9px;
      margin-top:20px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:7px 10px;
      border-radius:999px;
      color:#eadff5;
      background:rgba(255,255,255,.08);
      border:1px solid var(--line);
      font-weight:800;
      font-size:12px;
    }
    .tag.green{color:#d9fff4;border-color:rgba(34,230,184,.24);background:rgba(34,230,184,.09)}
    .tag.pink{color:#ffe1ea;border-color:rgba(255,91,143,.25);background:rgba(255,91,143,.1)}
    .visual-rank{
      position:absolute;
      left:24px;
      right:24px;
      bottom:24px;
      display:grid;
      gap:10px;
    }
    .rank-row{
      display:grid;
      grid-template-columns:auto 1fr auto;
      align-items:center;
      gap:12px;
      padding:12px;
      border-radius:18px;
      background:rgba(15,12,25,.42);
      border:1px solid rgba(255,255,255,.12);
    }
    .rank-row em{
      width:30px;height:30px;border-radius:11px;display:grid;place-items:center;
      font-style:normal;font-weight:950;color:#171225;background:#fff;
    }
    .rank-row span{color:#fff;font-weight:850;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .rank-row small{color:var(--success);font-weight:900}

    .promise-strip{
      display:grid;
      grid-template-columns:repeat(4,minmax(0,1fr));
      gap:14px;
      padding:18px;
      border-radius:28px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.055);
    }
    .promise-item{
      display:flex;
      align-items:center;
      gap:13px;
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.08);
      transition:transform .22s var(--ease),background .22s var(--ease);
    }
    .promise-item:hover{transform:translateY(-3px);background:rgba(255,255,255,.085)}
    .promise-item i{
      width:42px;height:42px;display:grid;place-items:center;border-radius:15px;
      color:#171225;background:linear-gradient(135deg,#fff,var(--warm));
      flex:0 0 auto;
    }
    .promise-item strong{display:block;color:#fff;font-size:15px}
    .promise-item span{display:block;color:var(--muted-2);font-size:12px;line-height:1.45}

    .qual-wrap{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:22px;
      align-items:stretch;
      margin-top:28px;
    }
    .qual-note{
      padding:28px;
      border-radius:var(--radius-lg);
      background:linear-gradient(135deg,rgba(34,230,184,.13),rgba(124,92,255,.12));
      border:1px solid rgba(34,230,184,.22);
      box-shadow:var(--shadow-soft);
    }
    .qual-note h2{
      margin:0 0 12px;
      font-size:32px;
      font-weight:950;
      letter-spacing:-.04em;
      line-height:1.2;
    }
    .qual-list{
      display:grid;
      gap:14px;
      margin:22px 0 0;
      padding:0;
      list-style:none;
    }
    .qual-list li{
      display:flex;
      gap:12px;
      color:#e7def2;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.1);
    }
    .qual-list i{color:var(--brand-3);margin-top:5px}
    .qual-cards{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
    }
    .qual-card,.mini-card,.faq-card{
      padding:22px;
      border-radius:24px;
      border:1px solid var(--line);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow-soft);
      transition:transform .22s var(--ease),border-color .22s var(--ease),background .22s var(--ease);
    }
    .qual-card:hover,.mini-card:hover,.faq-card:hover{
      transform:translateY(-4px);
      border-color:rgba(255,255,255,.24);
      background:rgba(255,255,255,.085);
    }
    .qual-card .num{
      display:inline-flex;
      width:38px;height:38px;
      align-items:center;justify-content:center;
      border-radius:14px;
      background:rgba(255,91,143,.16);
      color:#ffd8e4;
      font-weight:950;
      margin-bottom:15px;
    }

    .analytics-board{
      padding:28px;
      margin-top:26px;
      border-radius:var(--radius-lg);
      background:
        radial-gradient(circle at 80% 0%,rgba(34,230,184,.14),transparent 36%),
        rgba(255,255,255,.055);
      border:1px solid var(--line);
      box-shadow:var(--shadow);
    }
    .board-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:24px;
      align-items:center;
    }
    .kpi-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .kpi{
      padding:18px;
      border-radius:22px;
      background:rgba(15,12,25,.42);
      border:1px solid var(--line);
    }
    .kpi b{
      display:block;
      font-size:34px;
      font-weight:950;
      letter-spacing:-.05em;
      color:#fff;
    }
    .kpi span{display:block;color:var(--muted);font-size:13px}
    .trend-list{display:grid;gap:14px}
    .trend-item{
      display:grid;
      grid-template-columns:90px 1fr 52px;
      align-items:center;
      gap:12px;
    }
    .trend-item span{color:#fff;font-weight:850;font-size:14px}
    .bar{
      height:12px;
      overflow:hidden;
      border-radius:999px;
      background:rgba(255,255,255,.09);
      border:1px solid rgba(255,255,255,.08);
    }
    .bar i{
      display:block;
      height:100%;
      border-radius:999px;
      background:linear-gradient(90deg,var(--brand),var(--brand-3));
    }
    .trend-item small{color:var(--success);font-weight:900;text-align:right}

    .hot-section{
      overflow:hidden;
    }
    .hot-layout{
      margin-top:28px;
      display:grid;
      grid-template-columns:.88fr 1.12fr;
      gap:22px;
      align-items:stretch;
    }
    .hot-list{
      counter-reset:hot;
      display:grid;
      gap:12px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .hot-list li{
      counter-increment:hot;
      display:grid;
      grid-template-columns:auto 1fr auto;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:21px;
      background:rgba(255,255,255,.06);
      border:1px solid var(--line);
      transition:transform .22s var(--ease),background .22s var(--ease);
    }
    .hot-list li:hover{transform:translateX(4px);background:rgba(255,255,255,.09)}
    .hot-list li::before{
      content:counter(hot, decimal-leading-zero);
      width:42px;height:42px;
      display:grid;place-items:center;
      border-radius:15px;
      color:#171225;
      background:linear-gradient(135deg,#fff,var(--brand-3));
      font-weight:950;
    }
    .hot-list strong{display:block;color:#fff;font-size:16px}
    .hot-list span{display:block;color:var(--muted);font-size:13px;line-height:1.45}
    .mini-action{
      display:inline-flex;
      align-items:center;
      gap:7px;
      padding:8px 11px;
      border-radius:999px;
      color:#fff;
      background:rgba(255,91,143,.14);
      border:1px solid rgba(255,91,143,.25);
      font-size:12px;
      font-weight:850;
    }
    .vertical-flow{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:14px;
    }
    .vertical-card{
      min-height:330px;
      display:flex;
      flex-direction:column;
      justify-content:flex-end;
      padding:18px;
      overflow:hidden;
      border-radius:28px;
      border:1px solid var(--line);
      background:
        linear-gradient(180deg,transparent 0%,rgba(15,12,25,.28) 35%,rgba(15,12,25,.88) 100%),
        var(--poster);
      background-size:cover;
      background-position:center;
      box-shadow:var(--shadow-soft);
      transition:transform .25s var(--ease),box-shadow .25s var(--ease);
    }
    .vertical-card:hover{transform:translateY(-6px) rotate(-1deg);box-shadow:0 24px 50px rgba(0,0,0,.34)}
    .vertical-card:nth-child(2):hover{transform:translateY(-6px) rotate(1deg)}
    .vertical-card .tag{align-self:flex-start;margin-bottom:10px}
    .vertical-card p{color:#ded5eb}
    .vertical-card .btn-darkline{
      min-height:40px;
      padding:9px 13px;
      margin-top:14px;
      align-self:flex-start;
      font-size:13px;
    }

    .news-wrap{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(300px,.85fr);
      gap:22px;
      margin-top:28px;
    }
    .news-panel,.recommend-panel,.form-panel{
      border:1px solid var(--line);
      border-radius:var(--radius-lg);
      background:rgba(255,255,255,.06);
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .panel-head{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
      padding:20px 22px;
      border-bottom:1px solid var(--line);
      background:rgba(255,255,255,.035);
    }
    .panel-head h3{
      margin:0;
      font-size:20px;
      font-weight:950;
      letter-spacing:-.03em;
    }
    .panel-head a{color:#dcefe9;font-weight:850;font-size:13px}
    .news-list{
      list-style:none;
      margin:0;
      padding:8px;
      display:grid;
      gap:4px;
    }
    .news-list a{
      display:grid;
      grid-template-columns:110px 1fr auto;
      gap:14px;
      align-items:center;
      padding:15px;
      border-radius:19px;
      color:#fff;
    }
    .news-list a:hover{background:rgba(255,255,255,.075);color:#fff}
    .news-date{
      color:var(--brand-3);
      font-size:13px;
      font-weight:900;
    }
    .news-title{
      min-width:0;
      overflow:hidden;
      text-overflow:ellipsis;
      white-space:nowrap;
      font-weight:850;
    }
    .news-meta{
      color:var(--muted-2);
      font-size:12px;
      font-weight:800;
    }
    .recommend-body{
      padding:20px;
      display:grid;
      gap:14px;
    }
    .recommend-card{
      padding:18px;
      border-radius:22px;
      background:
        radial-gradient(circle at 0% 0%,rgba(255,91,143,.18),transparent 32%),
        rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.11);
    }
    .recommend-card strong{display:block;font-size:18px;font-weight:950;color:#fff}
    .recommend-card p{margin:8px 0 14px;color:var(--muted);font-size:14px}
    .recommend-row{
      display:flex;
      justify-content:space-between;
      gap:12px;
      color:#e5dff0;
      font-size:13px;
      font-weight:850;
    }

    .faq-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:16px;
      margin-top:28px;
    }
    .faq-card h3{
      display:flex;
      align-items:flex-start;
      gap:10px;
    }
    .faq-card h3 i{
      color:var(--brand-3);
      margin-top:4px;
      font-size:16px;
    }

    .form-section{
      padding-bottom:110px;
    }
    .apply-layout{
      display:grid;
      grid-template-columns:.9fr 1.1fr;
      gap:26px;
      margin-top:28px;
      align-items:start;
    }
    .apply-copy{
      padding:28px;
      border-radius:var(--radius-lg);
      background:
        linear-gradient(135deg,rgba(255,91,143,.18),rgba(124,92,255,.12)),
        rgba(255,255,255,.055);
      border:1px solid rgba(255,255,255,.14);
      box-shadow:var(--shadow-soft);
    }
    .apply-copy h2{
      margin:0 0 12px;
      font-weight:950;
      font-size:34px;
      letter-spacing:-.04em;
      line-height:1.18;
    }
    .apply-copy p{color:var(--muted);margin:0}
    .step-mini{
      display:grid;
      gap:12px;
      margin-top:22px;
    }
    .step-mini div{
      display:flex;
      gap:12px;
      padding:13px;
      border-radius:18px;
      background:rgba(15,12,25,.34);
      border:1px solid rgba(255,255,255,.1);
    }
    .step-mini b{
      width:32px;height:32px;display:grid;place-items:center;flex:0 0 auto;
      border-radius:12px;background:#fff;color:#171225;font-weight:950;
    }
    .step-mini span{color:#efe8f8;font-weight:800}
    .form-panel{padding:24px}
    .form-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:14px;
    }
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    .field label{
      color:#f3edf8;
      font-size:14px;
      font-weight:850;
    }
    .field input,.field select,.field textarea{
      width:100%;
      border:1px solid var(--line);
      border-radius:16px;
      color:#fff;
      background:rgba(15,12,25,.42);
      padding:13px 14px;
      transition:border-color .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease);
    }
    .field textarea{min-height:112px;resize:vertical}
    .field input::placeholder,.field textarea::placeholder{color:#81778f}
    .field input:focus,.field select:focus,.field textarea:focus{
      outline:0;
      border-color:rgba(34,230,184,.65);
      box-shadow:0 0 0 4px rgba(34,230,184,.1);
      background:rgba(15,12,25,.58);
    }
    .form-hint{
      display:flex;
      gap:9px;
      margin:14px 0 18px;
      color:var(--muted);
      font-size:13px;
    }
    .form-hint i{color:var(--brand-3);margin-top:4px}
    .form-message{
      display:none;
      margin-top:14px;
      padding:12px 14px;
      border-radius:16px;
      background:rgba(34,230,184,.1);
      border:1px solid rgba(34,230,184,.26);
      color:#d9fff4;
      font-weight:800;
    }

    .sticky-cta{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      z-index:1030;
      width:min(980px, calc(100% - 28px));
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 14px 12px 18px;
      border-radius:24px;
      border:1px solid rgba(255,255,255,.2);
      background:rgba(15,12,25,.82);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 58px rgba(0,0,0,.36);
    }
    .sticky-cta strong{display:block;font-weight:950;line-height:1.25}
    .sticky-cta span{display:block;color:var(--muted);font-size:12px}
    .sticky-cta .btn-brand{min-height:42px;padding:9px 15px;font-size:13px}

    .site-footer{
      position:relative;
      padding:60px 0 96px;
      border-top:1px solid var(--line);
      background:
        radial-gradient(circle at 20% 0%,rgba(255,91,143,.12),transparent 30%),
        #0c0914;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:1.2fr .8fr .8fr;
      gap:26px;
    }
    .footer-brand{
      display:flex;
      align-items:center;
      gap:12px;
      font-weight:950;
      font-size:20px;
      margin-bottom:14px;
    }
    .footer-col p{color:var(--muted);margin:0;max-width:520px}
    .footer-col h3{font-size:15px;font-weight:950;margin:0 0 12px;color:#fff}
    .footer-links{display:grid;gap:9px}
    .footer-links a{color:var(--muted);font-weight:750}
    .footer-links a:hover{color:#fff;transform:translateX(3px)}
    .copyright{
      margin-top:34px;
      padding-top:20px;
      border-top:1px solid var(--line);
      color:#8c829b;
      font-size:13px;
      display:flex;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }

    @media (max-width:1200px){
      .doc-sidebar{display:none}
      .site-shell{display:block;width:100%}
      .container-page{width:min(1080px, calc(100% - 40px))}
    }
    @media (max-width:1024px){
      :root{--header-h:68px}
      .header-pill{display:none}
      .header-search{max-width:none}
      .hero-inner{min-height:620px}
      .benefit-grid,.hot-layout,.qual-wrap,.board-grid,.apply-layout,.news-wrap{grid-template-columns:1fr}
      .benefit-card.featured{grid-row:auto;min-height:360px}
      .promise-strip{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{grid-template-columns:1fr 1fr}
    }
    @media (max-width:768px){
      .topbar{width:calc(100% - 26px);gap:10px}
      .brand-logo span:last-child{display:none}
      .header-search{display:none}
      .top-nav{
        position:fixed;
        left:13px;
        right:13px;
        top:calc(var(--header-h) + 10px);
        display:none;
        flex-direction:column;
        align-items:stretch;
        padding:14px;
        border:1px solid var(--line);
        border-radius:22px;
        background:rgba(15,12,25,.94);
        backdrop-filter:blur(20px);
        box-shadow:var(--shadow);
      }
      .top-nav.show{display:flex}
      .mobile-menu-btn{display:grid;place-items:center}
      .container-page{width:calc(100% - 28px)}
      .section{padding:66px 0}
      .hero{padding-top:0;min-height:auto}
      .hero-kv{border-radius:0 0 30px 30px}
      .hero-inner{width:calc(100% - 28px);min-height:650px;padding:54px 0 168px}
      .hero-metrics{grid-template-columns:1fr;max-width:420px}
      .countdown-strip{grid-template-columns:1fr;bottom:18px;width:calc(100% - 28px);border-radius:22px}
      .countdown-boxes{justify-content:space-between}
      .time-box{min-width:0;flex:1}
      .benefit-panel{padding:18px}
      .benefit-grid,.qual-cards,.kpi-grid,.vertical-flow,.faq-grid,.form-grid{grid-template-columns:1fr}
      .promise-strip{grid-template-columns:1fr;padding:12px}
      .news-list a{grid-template-columns:1fr;gap:4px}
      .news-meta{display:none}
      .footer-grid{grid-template-columns:1fr}
      .sticky-cta{align-items:flex-start;flex-direction:column;border-radius:20px}
      .sticky-cta .btn-brand{width:100%}
    }
    @media (max-width:520px){
      .hero h1{font-size:42px;letter-spacing:-.055em}
      .hero-lead{font-size:16px}
      .hero-actions{align-items:stretch;flex-direction:column}
      .btn-brand,.btn-ghost,.btn-soft,.btn-darkline{width:100%}
      .countdown-copy{align-items:flex-start}
      .countdown-copy i{display:none}
      .time-box b{font-size:18px}
      .section-title{font-size:30px}
      .hot-list li{grid-template-columns:1fr}
      .hot-list li::before{width:38px;height:38px}
      .apply-copy h2{font-size:28px}
    }

/* roulang: framework shim */
/* 覆盖 Bootstrap 等对 a/btn 的全局默认，避免导航出现下划线/蓝链 */
.site-header a,.site-header a:hover,.navbar a,.navbar a:hover,.nav-links a,.nav-links a:hover,header nav a,header nav a:hover{text-decoration:none}
.site-header .btn,.navbar .btn,.nav-cta{text-decoration:none}