/* roulang page: index */
:root{
      --bg:#070a12;
      --bg-soft:#0c1220;
      --bg-card:#111827;
      --bg-card-2:#151f32;
      --primary:#ff4d7d;
      --primary-2:#ff8a3d;
      --accent:#7c5cff;
      --cyan:#31d4ff;
      --text:#f8fafc;
      --muted:#aab4c5;
      --muted-2:#78849a;
      --border:rgba(255,255,255,.11);
      --border-strong:rgba(255,255,255,.18);
      --shadow:0 24px 70px rgba(0,0,0,.38);
      --shadow-soft:0 14px 34px rgba(0,0,0,.28);
      --radius-xl:28px;
      --radius-lg:22px;
      --radius-md:16px;
      --radius-sm:12px;
      --container:1180px;
      --nav-height:78px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at 12% 8%, rgba(255,77,125,.20), transparent 32%),
        radial-gradient(circle at 86% 12%, rgba(124,92,255,.20), transparent 34%),
        linear-gradient(180deg,#060812 0%,#0a0f1d 48%,#070a12 100%);
      color:var(--text);
      line-height:1.72;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none;transition:.25s ease}
    img{max-width:100%;display:block}
    button,input{font:inherit}
    ::selection{background:rgba(255,77,125,.35);color:#fff}
    .site-container{width:min(var(--container), calc(100% - 40px));margin:0 auto}
    .skip-link{
      position:absolute;left:16px;top:-60px;z-index:9999;
      padding:10px 14px;border-radius:12px;background:#fff;color:#111827
    }
    .skip-link:focus{top:16px}
    .site-header{
      position:sticky;top:0;z-index:1000;
      background:rgba(7,10,18,.78);
      backdrop-filter:blur(18px);
      border-bottom:1px solid var(--border);
    }
    .nav-wrap{
      min-height:var(--nav-height);
      display:grid;
      grid-template-columns:auto minmax(260px,1fr) auto;
      align-items:center;
      gap:22px;
    }
    .brand{
      display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:-.02em;
      white-space:nowrap;
    }
    .brand-mark{
      width:42px;height:42px;border-radius:15px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,var(--primary),var(--accent));
      box-shadow:0 12px 28px rgba(255,77,125,.25);
    }
    .brand span:last-child{font-size:18px}
    .nav-search{
      position:relative;
      display:flex;align-items:center;
      background:rgba(255,255,255,.07);
      border:1px solid var(--border);
      border-radius:999px;
      min-height:48px;
      padding:0 14px;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.05);
    }
    .nav-search i{color:var(--muted);margin-right:10px}
    .nav-search input{
      width:100%;border:0;outline:0;background:transparent;color:var(--text);
      font-size:14px;
    }
    .nav-search input::placeholder{color:#7e8aa0}
    .nav-search:focus-within{
      border-color:rgba(255,77,125,.55);
      box-shadow:0 0 0 4px rgba(255,77,125,.12);
    }
    .nav-links{display:flex;align-items:center;gap:8px;justify-content:flex-end}
    .nav-link-custom{
      padding:10px 14px;border-radius:999px;color:var(--muted);font-size:14px;font-weight:700;
      border:1px solid transparent;
    }
    .nav-link-custom:hover{
      color:#fff;background:rgba(255,255,255,.07);border-color:var(--border);
    }
    .nav-link-custom.active{
      color:#fff;background:linear-gradient(135deg,rgba(255,77,125,.22),rgba(124,92,255,.20));
      border-color:rgba(255,255,255,.14);
    }
    .mobile-toggle{
      display:none;width:44px;height:44px;border-radius:14px;border:1px solid var(--border);
      background:rgba(255,255,255,.06);color:#fff;
    }
    .hero{
      position:relative;
      padding:66px 0 36px;
    }
    .hero-panel{
      min-height:480px;
      border:1px solid var(--border-strong);
      border-radius:var(--radius-xl);
      overflow:hidden;
      background:
        linear-gradient(110deg,rgba(10,15,29,.95) 0%,rgba(15,24,44,.88) 42%,rgba(18,23,41,.48) 100%),
        radial-gradient(circle at 82% 16%,rgba(255,77,125,.28),transparent 34%);
      box-shadow:var(--shadow);
      display:grid;
      grid-template-columns:1.05fr .95fr;
      position:relative;
    }
    .hero-panel::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.05) 49%,transparent 50%);
      background-size:34px 100%;
      opacity:.12;pointer-events:none;
    }
    .hero-copy{padding:58px;position:relative;z-index:1}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,255,255,.08);
      border:1px solid var(--border);
      color:#ffd1df;font-size:13px;font-weight:800;
      margin-bottom:18px;
    }
    h1{
      font-size:clamp(34px,5vw,64px);
      line-height:1.05;
      font-weight:950;
      letter-spacing:-.055em;
      margin:0 0 22px;
    }
    .hero-copy p{
      color:#cbd5e1;
      font-size:17px;
      max-width:640px;
      margin:0 0 28px;
    }
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:28px}
    .btn-brand,.btn-ghost,.btn-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:9px;
      border-radius:999px;
      min-height:48px;
      padding:12px 18px;
      font-weight:850;
      border:1px solid transparent;
      transition:.25s ease;
    }
    .btn-brand{
      color:#fff;
      background:linear-gradient(135deg,var(--primary),var(--primary-2));
      box-shadow:0 14px 32px rgba(255,77,125,.28);
    }
    .btn-brand:hover{transform:translateY(-2px);box-shadow:0 18px 42px rgba(255,77,125,.36);color:#fff}
    .btn-ghost{
      color:#fff;background:rgba(255,255,255,.07);border-color:var(--border);
    }
    .btn-ghost:hover{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.24);color:#fff}
    .btn-soft{
      color:#ffe1ea;background:rgba(255,77,125,.13);border-color:rgba(255,77,125,.24);
    }
    .btn-soft:hover{background:rgba(255,77,125,.22);color:#fff}
    .hero-metrics{display:flex;gap:12px;flex-wrap:wrap}
    .metric-pill{
      padding:12px 14px;border-radius:16px;
      background:rgba(255,255,255,.07);
      border:1px solid var(--border);
      min-width:128px;
    }
    .metric-pill strong{display:block;font-size:21px;line-height:1.1}
    .metric-pill span{display:block;color:var(--muted);font-size:12px;margin-top:3px}
    .hero-board{
      padding:38px;
      display:flex;align-items:center;justify-content:center;
      position:relative;z-index:1;
    }
    .rank-card{
      width:100%;max-width:430px;
      border-radius:26px;
      background:rgba(8,13,24,.72);
      border:1px solid var(--border-strong);
      box-shadow:0 20px 58px rgba(0,0,0,.34);
      padding:20px;
    }
    .rank-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}
    .rank-head h2{font-size:18px;margin:0;font-weight:900}
    .live-dot{
      display:inline-flex;align-items:center;gap:7px;color:#b8ffe9;font-size:12px;font-weight:800;
    }
    .live-dot::before{
      content:"";width:8px;height:8px;border-radius:50%;background:#39e59b;box-shadow:0 0 0 6px rgba(57,229,155,.12)
    }
    .rank-item{
      display:grid;grid-template-columns:34px 1fr auto;gap:12px;align-items:center;
      padding:13px 10px;border-radius:16px;
      border:1px solid transparent;
      transition:.25s ease;
    }
    .rank-item:hover{background:rgba(255,255,255,.07);border-color:var(--border);transform:scale(1.015)}
    .rank-num{
      width:30px;height:30px;border-radius:10px;display:grid;place-items:center;
      background:rgba(255,255,255,.08);font-weight:900;color:#ffd3df;
    }
    .rank-text strong{display:block;font-size:14px}
    .rank-text span{display:block;color:var(--muted);font-size:12px}
    .rank-badge{
      font-size:12px;font-weight:850;color:#fff;
      background:linear-gradient(135deg,rgba(255,77,125,.8),rgba(124,92,255,.75));
      padding:6px 9px;border-radius:999px;
    }
    main{padding-bottom:20px}
    section{position:relative}
    .section-pad{padding:62px 0}
    .section-title-row{
      display:flex;align-items:flex-end;justify-content:space-between;gap:22px;margin-bottom:26px;
    }
    .section-kicker{
      color:#ffb3c7;font-weight:900;font-size:13px;letter-spacing:.08em;margin-bottom:8px;
    }
    .section-title{font-size:clamp(26px,3vw,40px);line-height:1.12;font-weight:950;letter-spacing:-.035em;margin:0}
    .section-desc{max-width:680px;color:var(--muted);margin:10px 0 0;font-size:15px}
    .horizontal-rail{
      display:flex;gap:18px;overflow-x:auto;padding:8px 2px 24px;
      scroll-snap-type:x mandatory;
    }
    .horizontal-rail::-webkit-scrollbar{height:8px}
    .horizontal-rail::-webkit-scrollbar-thumb{background:rgba(255,255,255,.16);border-radius:999px}
    .cover-card{
      flex:0 0 292px;scroll-snap-align:start;
      border-radius:22px;overflow:hidden;
      border:1px solid var(--border);
      background:var(--bg-card);
      box-shadow:var(--shadow-soft);
      transition:.28s ease;
    }
    .cover-card:hover{transform:translateY(-6px) scale(1.02);border-color:rgba(255,77,125,.32);box-shadow:0 28px 70px rgba(0,0,0,.44)}
    .cover-visual{
      height:154px;
      background:
        radial-gradient(circle at 20% 22%,rgba(255,255,255,.28),transparent 18%),
        linear-gradient(135deg,rgba(255,77,125,.80),rgba(124,92,255,.55) 55%,rgba(49,212,255,.28));
      position:relative;
    }
    .cover-visual::after{
      content:"";
      position:absolute;inset:0;
      background:linear-gradient(180deg,transparent,rgba(7,10,18,.82));
    }
    .cover-tag{
      position:absolute;left:14px;top:14px;z-index:1;
      font-size:12px;font-weight:900;padding:6px 10px;border-radius:999px;
      background:rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.16);
    }
    .cover-play{
      position:absolute;right:14px;bottom:14px;z-index:1;
      width:42px;height:42px;border-radius:50%;
      display:grid;place-items:center;
      background:rgba(255,255,255,.90);color:#111827;
    }
    .cover-body{padding:18px}
    .cover-body h3{font-size:17px;font-weight:900;margin:0 0 8px}
    .cover-body p{font-size:13px;color:var(--muted);margin:0}
    .answer-grid{
      display:grid;grid-template-columns:1.12fr .88fr;gap:22px;
    }
    .qa-feature,.qa-list,.safety-card,.app-card,.story-band,.news-panel,.cta-panel{
      border:1px solid var(--border);
      border-radius:var(--radius-lg);
      background:linear-gradient(180deg,rgba(255,255,255,.07),rgba(255,255,255,.035));
      box-shadow:var(--shadow-soft);
    }
    .qa-feature{padding:28px}
    .qa-feature h3{font-size:25px;font-weight:950;margin-bottom:12px}
    .qa-feature p{color:#c5d0e0;margin-bottom:18px}
    .chip-row{display:flex;flex-wrap:wrap;gap:10px}
    .chip{
      display:inline-flex;align-items:center;gap:8px;
      padding:9px 12px;border-radius:999px;
      background:rgba(255,255,255,.07);
      border:1px solid var(--border);
      color:#d8e2f1;font-size:13px;font-weight:750;
    }
    .qa-list{padding:14px}
    .qa-item{
      padding:16px;border-radius:16px;border:1px solid transparent;
      transition:.25s ease;
    }
    .qa-item:hover{background:rgba(255,255,255,.06);border-color:var(--border)}
    .qa-item h4{font-size:16px;font-weight:900;margin:0 0 7px}
    .qa-item p{font-size:13px;color:var(--muted);margin:0}
    .news-layout{display:grid;grid-template-columns:1fr 360px;gap:22px}
    .news-panel{padding:12px}
    .news-link{
      display:grid;grid-template-columns:auto 1fr auto;gap:13px;align-items:center;
      padding:15px;border-radius:16px;border:1px solid transparent;
    }
    .news-link:hover{background:rgba(255,255,255,.06);border-color:var(--border);transform:translateX(4px)}
    .news-date{
      color:#ffbfd0;font-size:12px;font-weight:900;
      padding:7px 9px;border-radius:999px;background:rgba(255,77,125,.12);
    }
    .news-link strong{display:block;font-size:15px;margin-bottom:3px}
    .news-link span{display:block;font-size:13px;color:var(--muted)}
    .recommend{
      border-radius:var(--radius-lg);
      border:1px solid rgba(255,77,125,.24);
      background:
        radial-gradient(circle at 80% 10%,rgba(255,77,125,.25),transparent 34%),
        linear-gradient(180deg,rgba(255,77,125,.12),rgba(124,92,255,.08));
      padding:24px;
      min-height:100%;
    }
    .recommend h3{font-size:22px;font-weight:950;margin-bottom:12px}
    .recommend p{color:#cbd5e1;margin-bottom:20px}
    .safety-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .safety-card{padding:22px;transition:.25s ease}
    .safety-card:hover{transform:translateY(-5px);border-color:rgba(255,255,255,.22)}
    .icon-box{
      width:46px;height:46px;border-radius:16px;
      display:grid;place-items:center;
      background:linear-gradient(135deg,rgba(255,77,125,.24),rgba(124,92,255,.22));
      color:#fff;margin-bottom:14px;
    }
    .safety-card h3{font-size:17px;font-weight:900;margin-bottom:8px}
    .safety-card p{color:var(--muted);font-size:13px;margin:0}
    .app-stage{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:22px;align-items:stretch;
    }
    .app-card{padding:30px}
    .app-card h2{font-weight:950;letter-spacing:-.03em;margin-bottom:12px}
    .app-card p{color:var(--muted);margin-bottom:18px}
    .device-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .device-tile{
      padding:18px;border-radius:18px;background:rgba(255,255,255,.06);
      border:1px solid var(--border);transition:.25s ease;
    }
    .device-tile:hover{background:rgba(255,255,255,.09);transform:translateY(-4px)}
    .device-tile strong{display:block;margin-bottom:4px}
    .device-tile span{font-size:13px;color:var(--muted)}
    .story-band{
      padding:34px;
      display:grid;grid-template-columns:1fr auto;gap:24px;align-items:center;
      background:
        linear-gradient(135deg,rgba(255,77,125,.13),rgba(124,92,255,.11)),
        rgba(255,255,255,.04);
    }
    .story-band h2{font-size:30px;font-weight:950;margin-bottom:10px}
    .story-band p{color:#cbd5e1;margin:0;max-width:760px}
    .floating-cta{
      position:fixed;left:50%;bottom:20px;transform:translateX(-50%);
      z-index:999;
      width:min(640px,calc(100% - 28px));
      display:flex;align-items:center;justify-content:space-between;gap:12px;
      padding:10px 12px 10px 18px;
      border-radius:999px;
      border:1px solid var(--border-strong);
      background:rgba(10,15,29,.86);
      backdrop-filter:blur(18px);
      box-shadow:0 18px 55px rgba(0,0,0,.42);
    }
    .floating-cta span{font-size:13px;color:#d9e3f2;font-weight:750}
    .site-footer{
      margin-top:42px;
      border-top:1px solid var(--border);
      background:rgba(4,7,13,.76);
      padding:36px 0 90px;
    }
    .footer-grid{
      display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:start;
    }
    .footer-title{font-size:20px;font-weight:950;margin-bottom:10px}
    .footer-text{color:var(--muted);max-width:680px;margin:0}
    .footer-links{display:flex;gap:10px;flex-wrap:wrap;justify-content:flex-end}
    .footer-links a{
      padding:9px 12px;border-radius:999px;background:rgba(255,255,255,.06);
      border:1px solid var(--border);font-size:13px;color:#cbd5e1;
    }
    .footer-links a:hover{background:rgba(255,255,255,.1);color:#fff}
    .copyright{
      margin-top:22px;padding-top:18px;border-top:1px solid var(--border);
      color:#748198;font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
    }
    a:focus-visible,button:focus-visible,input:focus-visible{
      outline:3px solid rgba(49,212,255,.55);
      outline-offset:3px;
    }
    @media (max-width:1024px){
      .nav-wrap{grid-template-columns:auto 1fr auto;gap:14px}
      .nav-links{
        position:absolute;left:20px;right:20px;top:calc(var(--nav-height) + 8px);
        display:none;flex-direction:column;align-items:stretch;
        background:rgba(8,13,24,.96);border:1px solid var(--border);
        border-radius:22px;padding:12px;box-shadow:var(--shadow);
      }
      .nav-links.show{display:flex}
      .mobile-toggle{display:inline-grid;place-items:center}
      .hero-panel{grid-template-columns:1fr}
      .hero-copy{padding:42px}
      .hero-board{padding:0 42px 42px}
      .news-layout,.answer-grid,.app-stage{grid-template-columns:1fr}
      .safety-grid{grid-template-columns:repeat(2,1fr)}
    }
    @media (max-width:768px){
      :root{--nav-height:auto}
      .site-container{width:min(100% - 28px,var(--container))}
      .nav-wrap{
        padding:12px 0;
        grid-template-columns:1fr auto;
      }
      .nav-search{grid-column:1 / -1;order:3}
      .brand span:last-child{font-size:16px;max-width:190px;overflow:hidden;text-overflow:ellipsis}
      .hero{padding-top:28px}
      .hero-copy{padding:30px 24px}
      .hero-board{padding:0 20px 24px}
      .hero-panel{min-height:auto;border-radius:24px}
      .section-pad{padding:46px 0}
      .section-title-row{display:block}
      .cover-card{flex-basis:252px}
      .safety-grid,.device-grid{grid-template-columns:1fr}
      .story-band{grid-template-columns:1fr;padding:26px}
      .footer-grid{grid-template-columns:1fr}
      .footer-links{justify-content:flex-start}
      .floating-cta{border-radius:22px;align-items:flex-start;flex-direction:column}
      .floating-cta .btn-brand{width:100%}
    }
    @media (max-width:520px){
      h1{font-size:36px}
      .hero-actions .btn-brand,.hero-actions .btn-ghost,.hero-actions .btn-soft{width:100%}
      .metric-pill{width:100%}
      .rank-card{padding:14px}
      .rank-item{grid-template-columns:30px 1fr}
      .rank-badge{grid-column:2;justify-self:start}
      .news-link{grid-template-columns:1fr}
      .news-date{width:max-content}
    }

/* roulang page: category1 */
:root{
      --bg:#0a1020;
      --bg-2:#0f172d;
      --panel:#10192f;
      --panel-2:#121f3a;
      --soft:#162542;
      --line:rgba(255,255,255,.08);
      --line-2:rgba(148,163,184,.16);
      --text:#eef3ff;
      --muted:#9aa8c7;
      --muted-2:#7d8bad;
      --primary:#6ea8fe;
      --primary-2:#8b5cf6;
      --accent:#23c4a2;
      --warning:#ffb86b;
      --danger:#ff6b8b;
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow-soft:0 10px 30px rgba(0,0,0,.22);
      --r-lg:28px;
      --r-md:20px;
      --r-sm:14px;
      --space:clamp(16px,2vw,24px);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      background:
        radial-gradient(circle at top left, rgba(110,168,254,.16), transparent 30%),
        radial-gradient(circle at 85% 15%, rgba(139,92,246,.16), transparent 28%),
        radial-gradient(circle at 70% 95%, rgba(35,196,162,.12), transparent 26%),
        linear-gradient(180deg, #08101f 0%, #09111f 35%, #0a1020 100%);
      color:var(--text);
      line-height:1.7;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{max-width:100%;display:block}
    button,input,select,textarea{font:inherit}
    ::selection{background:rgba(110,168,254,.28);color:#fff}
    .site-container{
      width:min(1200px, calc(100% - 2rem));
      margin:0 auto;
    }
    .site-header{
      position:sticky;
      top:0;
      z-index:1030;
      background:rgba(9,15,30,.72);
      backdrop-filter:blur(16px);
      border-bottom:1px solid var(--line);
      box-shadow:0 8px 24px rgba(0,0,0,.14);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      gap:14px;
      padding:14px 0;
      position:relative;
    }
    .brand{
      display:inline-flex;
      align-items:center;
      gap:12px;
      font-weight:800;
      letter-spacing:.2px;
      font-size:1.02rem;
      color:var(--text);
      flex:0 0 auto;
    }
    .brand-mark{
      width:42px;
      height:42px;
      border-radius:14px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(110,168,254,.26), rgba(139,92,246,.22));
      border:1px solid rgba(110,168,254,.28);
      color:#dbe8ff;
      box-shadow:inset 0 1px 0 rgba(255,255,255,.08);
    }
    .brand:hover .brand-mark{
      transform:translateY(-1px);
      transition:transform .22s ease, box-shadow .22s ease;
      box-shadow:0 10px 24px rgba(110,168,254,.16);
    }
    .nav-search{
      flex:1 1 auto;
      display:flex;
      align-items:center;
      gap:10px;
      min-width:0;
      padding:10px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      box-shadow:inset 0 1px 0 rgba(255,255,255,.03);
    }
    .nav-search i{color:var(--muted)}
    .nav-search input{
      width:100%;
      border:0;
      outline:0;
      color:var(--text);
      background:transparent;
      min-width:0;
    }
    .nav-search input::placeholder{color:#8fa0c2}
    .nav-search:focus-within{
      border-color:rgba(110,168,254,.44);
      box-shadow:0 0 0 4px rgba(110,168,254,.12);
    }
    .nav-links{
      display:flex;
      align-items:center;
      gap:8px;
      flex:0 0 auto;
    }
    .nav-link-custom{
      padding:10px 16px;
      border-radius:999px;
      color:#d7e1f5;
      border:1px solid transparent;
      transition:all .22s ease;
      font-weight:600;
      letter-spacing:.1px;
    }
    .nav-link-custom:hover,
    .nav-link-custom:focus-visible{
      color:#fff;
      background:rgba(255,255,255,.05);
      border-color:rgba(255,255,255,.08);
      transform:translateY(-1px);
      outline:none;
    }
    .nav-link-custom.active{
      background:linear-gradient(135deg, rgba(110,168,254,.18), rgba(139,92,246,.16));
      border-color:rgba(110,168,254,.26);
      color:#fff;
      box-shadow:0 10px 20px rgba(0,0,0,.18);
    }
    .mobile-toggle{
      display:none;
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.04);
      color:#fff;
      width:44px;
      height:44px;
      border-radius:14px;
      transition:all .2s ease;
      flex:0 0 auto;
    }
    .mobile-toggle:hover,
    .mobile-toggle:focus-visible{
      outline:none;
      transform:translateY(-1px);
      border-color:rgba(110,168,254,.35);
      box-shadow:0 0 0 4px rgba(110,168,254,.1);
    }

    .page-shell{
      padding:22px 0 24px;
    }
    .hero{
      position:relative;
      overflow:hidden;
      border:1px solid var(--line);
      border-radius:calc(var(--r-lg) + 6px);
      background:
        linear-gradient(180deg, rgba(17,25,45,.96), rgba(10,16,32,.96)),
        radial-gradient(circle at 20% 20%, rgba(110,168,254,.16), transparent 28%),
        radial-gradient(circle at 85% 30%, rgba(139,92,246,.18), transparent 28%);
      box-shadow:var(--shadow);
    }
    .hero::before,
    .hero::after{
      content:"";
      position:absolute;
      inset:auto;
      border-radius:50%;
      pointer-events:none;
      filter:blur(6px);
    }
    .hero::before{
      width:230px;
      height:230px;
      background:radial-gradient(circle, rgba(110,168,254,.18), transparent 65%);
      top:-70px;
      right:-20px;
    }
    .hero::after{
      width:280px;
      height:280px;
      background:radial-gradient(circle, rgba(35,196,162,.12), transparent 65%);
      bottom:-110px;
      left:-80px;
    }
    .hero-inner{
      padding:clamp(24px, 4vw, 42px);
      position:relative;
      z-index:1;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 14px;
      border-radius:999px;
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#d8e2f7;
      font-size:.9rem;
      letter-spacing:.15px;
      margin-bottom:16px;
    }
    .eyebrow i{color:#7ad7c2}
    .hero-grid{
      display:grid;
      grid-template-columns:minmax(0,1.15fr) minmax(320px,.85fr);
      gap:clamp(18px,3vw,34px);
      align-items:stretch;
    }
    .hero-title{
      font-size:clamp(2rem, 4vw, 4rem);
      line-height:1.08;
      margin:0 0 16px;
      letter-spacing:-.04em;
    }
    .hero-lead{
      color:var(--muted);
      font-size:1.04rem;
      max-width:62ch;
      margin:0 0 22px;
    }
    .hero-tags{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:24px;
    }
    .tag-pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 13px;
      border-radius:999px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.08);
      color:#dbe5fb;
      font-size:.92rem;
    }
    .tag-pill i{color:var(--accent)}
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
    }
    .btn-glow{
      border:0;
      padding:13px 20px;
      border-radius:16px;
      font-weight:700;
      color:#08111f;
      background:linear-gradient(135deg, #9cc0ff 0%, #7ee7d1 100%);
      box-shadow:0 16px 30px rgba(110,168,254,.2);
      transition:transform .22s ease, box-shadow .22s ease, opacity .22s ease;
    }
    .btn-glow:hover,
    .btn-glow:focus-visible{
      transform:translateY(-2px);
      box-shadow:0 20px 34px rgba(110,168,254,.24);
      outline:none;
      color:#09101d;
    }
    .btn-ghost{
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.03);
      color:#fff;
      padding:13px 20px;
      border-radius:16px;
      font-weight:700;
      transition:all .22s ease;
    }
    .btn-ghost:hover,
    .btn-ghost:focus-visible{
      background:rgba(255,255,255,.07);
      border-color:rgba(110,168,254,.24);
      transform:translateY(-2px);
      outline:none;
    }
    .hero-panel{
      display:grid;
      gap:14px;
    }
    .glass-card{
      border:1px solid var(--line);
      border-radius:var(--r-lg);
      background:linear-gradient(180deg, rgba(17,27,49,.9), rgba(12,18,34,.92));
      box-shadow:var(--shadow-soft);
    }
    .leaderboard{
      padding:18px;
    }
    .panel-label{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:14px;
    }
    .panel-label strong{
      font-size:1.02rem;
      letter-spacing:.2px;
    }
    .panel-label span{
      color:var(--muted-2);
      font-size:.92rem;
    }
    .rank-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:10px;
    }
    .rank-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px 14px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.06);
      transition:transform .22s ease, border-color .22s ease, background .22s ease;
    }
    .rank-item:hover{
      transform:translateY(-2px);
      border-color:rgba(110,168,254,.24);
      background:rgba(255,255,255,.05);
    }
    .rank-num{
      width:34px;
      height:34px;
      flex:0 0 34px;
      border-radius:12px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(110,168,254,.24), rgba(139,92,246,.2));
      color:#fff;
      font-weight:800;
    }
    .rank-copy h3{
      font-size:1rem;
      margin:0 0 2px;
    }
    .rank-copy p{
      color:var(--muted);
      margin:0;
      font-size:.92rem;
    }
    .stat-grid{
      display:grid;
      grid-template-columns:repeat(2,minmax(0,1fr));
      gap:12px;
    }
    .stat-card{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
      min-height:112px;
    }
    .stat-card .value{
      font-size:1.55rem;
      font-weight:800;
      letter-spacing:-.03em;
      margin-bottom:5px;
    }
    .stat-card .label{
      color:#d5def2;
      font-weight:700;
      margin-bottom:4px;
    }
    .stat-card .desc{
      color:var(--muted);
      font-size:.9rem;
      margin:0;
    }

    main{padding:30px 0 74px}
    .section-block{
      margin-top:26px;
    }
    .section-head{
      display:flex;
      align-items:end;
      justify-content:space-between;
      gap:16px;
      margin-bottom:16px;
    }
    .section-title{
      margin:0;
      font-size:clamp(1.35rem, 2.1vw, 2rem);
      letter-spacing:-.03em;
      line-height:1.18;
    }
    .section-sub{
      color:var(--muted);
      margin:8px 0 0;
      max-width:68ch;
      font-size:.98rem;
    }
    .section-meta{
      color:var(--muted-2);
      font-size:.92rem;
      white-space:nowrap;
    }

    .feature-grid{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:16px;
    }
    .feature-card{
      padding:22px;
      border-radius:24px;
      background:linear-gradient(180deg, rgba(18,31,58,.92), rgba(15,24,45,.92));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
      transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
      height:100%;
    }
    .feature-card:hover{
      transform:translateY(-4px);
      border-color:rgba(110,168,254,.22);
      box-shadow:0 18px 34px rgba(0,0,0,.24);
    }
    .feature-icon{
      width:48px;
      height:48px;
      display:grid;
      place-items:center;
      border-radius:16px;
      margin-bottom:16px;
      background:linear-gradient(135deg, rgba(110,168,254,.18), rgba(35,196,162,.12));
      color:#dce7ff;
      border:1px solid rgba(255,255,255,.08);
    }
    .feature-card h3{
      margin:0 0 10px;
      font-size:1.08rem;
    }
    .feature-card p{
      color:var(--muted);
      margin:0;
      font-size:.96rem;
    }

    .track-wrap{
      border-radius:28px;
      border:1px solid var(--line);
      background:linear-gradient(180deg, rgba(16,25,46,.92), rgba(11,16,30,.96));
      box-shadow:var(--shadow-soft);
      overflow:hidden;
    }
    .track-head{
      padding:18px 20px 0;
    }
    .track-scroll{
      display:flex;
      gap:14px;
      overflow-x:auto;
      padding:18px 20px 22px;
      scroll-snap-type:x mandatory;
      -webkit-overflow-scrolling:touch;
    }
    .track-scroll::-webkit-scrollbar{height:8px}
    .track-scroll::-webkit-scrollbar-track{background:rgba(255,255,255,.04)}
    .track-scroll::-webkit-scrollbar-thumb{background:rgba(110,168,254,.35);border-radius:999px}
    .track-card{
      flex:0 0 260px;
      scroll-snap-align:start;
      padding:18px;
      border-radius:22px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.07);
      transition:transform .22s ease, border-color .22s ease, background .22s ease;
      min-height:190px;
    }
    .track-card:hover{
      transform:translateY(-5px) scale(1.01);
      border-color:rgba(110,168,254,.24);
      background:rgba(255,255,255,.06);
    }
    .track-card .mini-badge{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      font-size:.85rem;
      background:rgba(110,168,254,.14);
      color:#dfeaff;
      border:1px solid rgba(110,168,254,.18);
      margin-bottom:12px;
    }
    .track-card h3{
      margin:0 0 10px;
      font-size:1.02rem;
    }
    .track-card p{
      margin:0;
      color:var(--muted);
      font-size:.93rem;
    }

    .two-col{
      display:grid;
      grid-template-columns:minmax(0,1.05fr) minmax(320px,.95fr);
      gap:18px;
      align-items:start;
    }
    .check-list{
      list-style:none;
      padding:0;
      margin:0;
      display:grid;
      gap:12px;
    }
    .check-item{
      display:flex;
      gap:12px;
      padding:14px 16px;
      border-radius:18px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.06);
    }
    .check-item i{
      color:#7ee7d1;
      margin-top:4px;
      font-size:1rem;
    }
    .check-item strong{
      display:block;
      margin-bottom:4px;
    }
    .check-item span{
      color:var(--muted);
      font-size:.94rem;
    }
    .info-box{
      padding:22px;
      border-radius:28px;
      background:linear-gradient(180deg, rgba(18,29,53,.96), rgba(12,17,31,.96));
      border:1px solid var(--line);
      box-shadow:var(--shadow-soft);
    }
    .info-box h3{margin:0 0 10px;font-size:1.08rem}
    .info-box p{margin:0;color:var(--muted)}
    .info-list{
      margin:16px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .info-list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color:#d8e2f7;
      padding:11px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.035);
      border:1px solid rgba(255,255,255,.06);
    }
    .info-list i{color:var(--warning); margin-top:3px}

    .timeline{
      position:relative;
      padding-left:18px;
      display:grid;
      gap:14px;
    }
    .timeline::before{
      content:"";
      position:absolute;
      top:8px;
      bottom:8px;
      left:7px;
      width:2px;
      background:linear-gradient(180deg, rgba(110,168,254,.55), rgba(35,196,162,.45));
    }
    .timeline-item{
      position:relative;
      padding:18px 18px 18px 22px;
      border-radius:22px;
      background:rgba(255,255,255,.04);
      border:1px solid rgba(255,255,255,.06);
    }
    .timeline-item::before{
      content:"";
      position:absolute;
      left:-2px;
      top:22px;
      width:16px;
      height:16px;
      border-radius:999px;
      background:linear-gradient(135deg, #86b1ff, #7ee7d1);
      box-shadow:0 0 0 6px rgba(110,168,254,.1);
    }
    .timeline-item h4{
      margin:0 0 8px;
      font-size:1rem;
    }
    .timeline-item p{
      margin:0;
      color:var(--muted);
      font-size:.94rem;
    }

    .lead-strip{
      margin-top:24px;
      padding:18px;
      border-radius:24px;
      background:linear-gradient(135deg, rgba(110,168,254,.12), rgba(35,196,162,.08));
      border:1px solid rgba(110,168,254,.16);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:16px;
    }
    .lead-strip strong{
      display:block;
      margin-bottom:4px;
      font-size:1.02rem;
    }
    .lead-strip span{
      color:var(--muted);
      font-size:.94rem;
    }
    .lead-strip .btn-ghost{
      flex:0 0 auto;
      white-space:nowrap;
    }

    .accordion{
      --bs-accordion-bg:transparent;
      --bs-accordion-color:var(--text);
      --bs-accordion-border-color:rgba(255,255,255,.08);
      --bs-accordion-btn-color:var(--text);
      --bs-accordion-btn-bg:rgba(255,255,255,.04);
      --bs-accordion-btn-focus-box-shadow:0 0 0 4px rgba(110,168,254,.12);
      --bs-accordion-active-bg:rgba(110,168,254,.08);
      --bs-accordion-active-color:#fff;
      --bs-accordion-btn-icon-width:1rem;
      border-radius:22px;
      overflow:hidden;
    }
    .accordion-item{
      background:rgba(255,255,255,.03);
      border:1px solid rgba(255,255,255,.08);
      margin-bottom:12px;
      border-radius:20px !important;
      overflow:hidden;
      box-shadow:var(--shadow-soft);
    }
    .accordion-button{
      border-radius:20px;
      padding:18px 18px;
      font-weight:700;
      letter-spacing:.1px;
    }
    .accordion-button:not(.collapsed){
      box-shadow:none;
      color:#fff;
    }
    .accordion-body{
      color:var(--muted);
      padding:0 18px 18px;
    }

    .cta-panel{
      padding:28px;
      border-radius:30px;
      background:
        linear-gradient(135deg, rgba(110,168,254,.18), rgba(139,92,246,.14)),
        linear-gradient(180deg, rgba(16,25,46,.95), rgba(11,16,30,.98));
      border:1px solid rgba(110,168,254,.18);
      box-shadow:var(--shadow);
    }
    .cta-panel h2{
      margin:0 0 10px;
      font-size:clamp(1.35rem, 2.2vw, 2rem);
      letter-spacing:-.03em;
    }
    .cta-panel p{
      color:#d6e0f5;
      margin:0 0 18px;
      max-width:70ch;
    }
    .cta-form{
      display:grid;
      grid-template-columns:repeat(3,minmax(0,1fr));
      gap:12px;
      align-items:end;
    }
    .form-group{
      display:grid;
      gap:8px;
    }
    .form-group label{
      font-weight:700;
      color:#eef3ff;
      font-size:.94rem;
    }
    .form-control,
    .form-select{
      background:rgba(255,255,255,.05);
      border:1px solid rgba(255,255,255,.08);
      color:#fff;
      border-radius:16px;
      padding:12px 14px;
      box-shadow:none;
    }
    .form-control::placeholder{color:#8ea0c4}
    .form-control:focus,
    .form-select:focus{
      background:rgba(255,255,255,.06);
      color:#fff;
      border-color:rgba(110,168,254,.42);
      box-shadow:0 0 0 4px rgba(110,168,254,.12);
    }
    .form-check{
      margin-top:4px;
      color:#d6e0f5;
    }
    .form-check-input{
      background-color:rgba(255,255,255,.08);
      border-color:rgba(255,255,255,.18);
    }
    .form-check-input:checked{
      background-color:#7cb8ff;
      border-color:#7cb8ff;
    }
    .cta-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:18px;
    }
    .cta-note{
      color:var(--muted);
      font-size:.92rem;
    }

    .site-footer{
      border-top:1px solid var(--line);
      background:rgba(7,12,24,.96);
      padding:30px 0 26px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);
      gap:24px;
      align-items:start;
    }
    .footer-title{
      font-weight:800;
      font-size:1.08rem;
      margin-bottom:10px;
    }
    .footer-text{
      color:var(--muted);
      margin:0;
      max-width:64ch;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px 16px;
      justify-content:flex-end;
      align-content:flex-start;
    }
    .footer-links a{
      color:#dbe5f8;
      padding:8px 0;
      border-bottom:1px solid transparent;
      transition:all .2s ease;
    }
    .footer-links a:hover,
    .footer-links a:focus-visible{
      border-bottom-color:rgba(110,168,254,.42);
      color:#fff;
      outline:none;
    }
    .copyright{
      display:flex;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted-2);
      font-size:.92rem;
      margin-top:18px;
      padding-top:18px;
      border-top:1px solid var(--line);
    }

    .floating-cta{
      position:fixed;
      right:18px;
      bottom:18px;
      z-index:1040;
      display:flex;
      align-items:center;
      gap:10px;
      padding:14px 18px;
      border-radius:999px;
      border:1px solid rgba(110,168,254,.22);
      background:linear-gradient(135deg, rgba(110,168,254,.16), rgba(17,25,45,.92));
      color:#fff;
      box-shadow:var(--shadow);
      transition:transform .22s ease, box-shadow .22s ease;
    }
    .floating-cta:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 38px rgba(0,0,0,.34);
      color:#fff;
    }
    .floating-cta i{color:#7ee7d1}
    .mini-fact{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-size:.9rem;
      color:#dbe5f8;
      margin-top:8px;
    }
    .mini-fact i{color:#7ee7d1}

    @media (max-width: 1024px){
      .hero-grid,
      .two-col,
      .footer-grid{
        grid-template-columns:1fr;
      }
      .section-head{
        align-items:flex-start;
        flex-direction:column;
      }
      .cta-form{
        grid-template-columns:1fr 1fr;
      }
      .cta-form .span-2{
        grid-column:span 2;
      }
      .footer-links{
        justify-content:flex-start;
      }
    }
    @media (max-width: 768px){
      .nav-wrap{
        flex-wrap:wrap;
      }
      .nav-search{
        order:3;
        width:100%;
        flex-basis:100%;
      }
      .mobile-toggle{
        display:inline-grid;
        place-items:center;
      }
      .nav-links{
        display:none;
        width:100%;
        flex-direction:column;
        align-items:stretch;
        padding:10px 0 2px;
      }
      .nav-links.show{
        display:flex;
      }
      .nav-link-custom{
        width:100%;
        text-align:center;
      }
      .feature-grid{
        grid-template-columns:1fr;
      }
      .stat-grid{
        grid-template-columns:1fr;
      }
      .lead-strip{
        flex-direction:column;
        align-items:flex-start;
      }
      .cta-form{
        grid-template-columns:1fr;
      }
      .cta-form .span-2{
        grid-column:auto;
      }
      .floating-cta{
        left:16px;
        right:16px;
        justify-content:center;
      }
    }
    @media (max-width: 520px){
      .site-container{
        width:min(100% - 1rem, 1200px);
      }
      .hero-inner{
        padding:18px;
      }
      .hero-title{
        font-size:1.9rem;
      }
      .track-card{
        flex-basis:84%;
      }
      .accordion-button{
        padding:16px;
      }
      .cta-panel{
        padding:20px;
      }
      .floating-cta{
        padding:13px 16px;
        font-size:.96rem;
      }
    }