:root{
      --bg:#f6f5ff;
      --bg2:#ffffff;
      --card:#ffffffcc;
      --text:#1e1633;
      --muted:#665a86;
      --line:#e7defe;
      --pri:#7c3aed;
      --pri2:#9b5cff;
      --pri3:#d946ef;
      --good:#16a34a;
      --warn:#f59e0b;
      --shadow:0 18px 50px rgba(84, 36, 161, .12);
      --shadow2:0 10px 30px rgba(124, 58, 237, .16);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(155,92,255,.16), transparent 24%),
        radial-gradient(circle at 85% 10%, rgba(217,70,239,.12), transparent 22%),
        linear-gradient(180deg, #fbfaff 0%, #f5f2ff 40%, #f7f7fb 100%);
      line-height:1.7;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%;height:auto}
    .container{width:min(var(--container), calc(100% - 32px));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(180%) blur(16px);
      background:rgba(251,250,255,.82);
      border-bottom:1px solid rgba(122,58,237,.08);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:14px 0;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand .logo{
      width:44px;height:44px;border-radius:14px;object-fit:contain;
      background:#fff;border:1px solid var(--line);box-shadow:0 8px 24px rgba(124,58,237,.12);
      padding:6px;
    }
    .brand .txt{min-width:0}
    .brand strong{display:block;font-size:18px;line-height:1.2}
    .brand span{display:block;font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
    .nav-links{
      display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end;
    }
    .nav-links a{
      font-size:14px;color:#3c315d;padding:8px 10px;border-radius:999px;transition:.2s ease;
    }
    .nav-links a:hover{background:rgba(124,58,237,.08);color:var(--pri)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;border-radius:999px;padding:11px 16px;
      font-weight:700;cursor:pointer;transition:.22s ease;white-space:nowrap;
      box-shadow:none;
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--pri) 0%, var(--pri2) 55%, var(--pri3) 100%);
      color:#fff;box-shadow:var(--shadow2);
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 36px rgba(124,58,237,.28)}
    .btn-ghost{
      background:#fff;color:var(--pri);border-color:var(--line);
    }
    .btn-ghost:hover{border-color:rgba(124,58,237,.25);transform:translateY(-1px)}
    .menu-btn{
      display:none;background:#fff;border:1px solid var(--line);width:44px;height:44px;border-radius:14px;
      align-items:center;justify-content:center;cursor:pointer;
    }
    .menu-btn span{display:block;width:20px;height:2px;background:#4a3f6c;position:relative}
    .menu-btn span::before,.menu-btn span::after{
      content:"";position:absolute;left:0;width:20px;height:2px;background:#4a3f6c;transition:.2s ease
    }
    .menu-btn span::before{top:-6px}.menu-btn span::after{top:6px}
    .hero{
      padding:44px 0 22px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch;
    }
    .hero-card{
      position:relative;overflow:hidden;border-radius:30px;padding:34px;
      background:
        linear-gradient(135deg, rgba(124,58,237,.96), rgba(155,92,255,.92) 52%, rgba(217,70,239,.90));
      color:#fff;box-shadow:0 24px 60px rgba(91, 32, 174, .24);
    }
    .hero-card::before,.hero-card::after{
      content:"";position:absolute;border-radius:999px;background:rgba(255,255,255,.12);filter:blur(2px)
    }
    .hero-card::before{width:220px;height:220px;right:-70px;top:-60px}
    .hero-card::after{width:180px;height:180px;left:-70px;bottom:-60px}
    .hero-kicker{
      display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;
      background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);font-size:13px
    }
    h1{margin:14px 0 12px;font-size:clamp(30px,5vw,54px);line-height:1.08;letter-spacing:-.02em}
    .hero p{margin:0;color:rgba(255,255,255,.92);max-width:62ch;font-size:16px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-actions .btn{padding:13px 18px}
    .hero-points{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:26px
    }
    .hero-point{
      background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.16);border-radius:18px;
      padding:14px 14px 12px;backdrop-filter:blur(8px)
    }
    .hero-point strong{display:block;font-size:17px;margin-bottom:4px}
    .hero-point span{font-size:13px;opacity:.9}
    .hero-side{
      display:grid;gap:16px;
    }
    .mini-panel{
      background:rgba(255,255,255,.82);border:1px solid rgba(126,87,255,.14);box-shadow:var(--shadow);
      border-radius:26px;padding:20px;
    }
    .mini-panel h3{margin:0 0 10px;font-size:18px}
    .mini-list{display:grid;gap:10px;margin:0;padding:0;list-style:none}
    .mini-list li{
      display:flex;gap:10px;align-items:flex-start;color:#3c315d;font-size:14px
    }
    .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--pri),var(--pri3));margin-top:7px;flex:0 0 auto}
    .stats{
      padding:18px 0 8px;
    }
    .stats-grid{
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;
    }
    .stat{
      background:rgba(255,255,255,.88);border:1px solid var(--line);border-radius:22px;padding:20px;
      box-shadow:0 10px 30px rgba(124,58,237,.08);
    }
    .stat strong{display:block;font-size:30px;line-height:1;color:var(--pri);margin-bottom:8px}
    .stat span{display:block;font-size:14px;color:var(--muted)}
    section{padding:28px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:28px;line-height:1.2}
    .section-head p{margin:0;color:var(--muted);max-width:68ch}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .card{
      background:rgba(255,255,255,.88);border:1px solid rgba(124,58,237,.11);border-radius:24px;padding:20px;
      box-shadow:0 12px 34px rgba(75,35,145,.08);transition:.22s ease;
    }
    .card:hover{transform:translateY(-3px);box-shadow:0 18px 42px rgba(75,35,145,.12)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p{margin:0;color:var(--muted)}
    .pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
    .pill{
      padding:7px 11px;border-radius:999px;background:#f3edff;border:1px solid #e5d7ff;font-size:13px;color:#563d87
    }
    .highlight{
      background:linear-gradient(180deg, #ffffff 0%, #fbf8ff 100%);
      border:1px solid #e7dcff
    }
    .flow{
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px
    }
    .step{
      position:relative;padding:18px;border-radius:22px;background:#fff;border:1px solid var(--line)
    }
    .step .num{
      width:36px;height:36px;border-radius:12px;display:flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--pri),var(--pri3));color:#fff;font-weight:800;margin-bottom:12px
    }
    .step h3{margin:0 0 8px;font-size:17px}
    .step p{margin:0;color:var(--muted);font-size:14px}
    .table-wrap{
      overflow:auto;border-radius:24px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)
    }
    table{width:100%;border-collapse:collapse;min-width:860px;background:#fff}
    th,td{padding:16px 14px;border-bottom:1px solid #f0e8ff;text-align:left;vertical-align:top}
    th{background:#faf7ff;color:#2f2152;font-size:14px}
    td{color:#453a63;font-size:14px}
    .good{color:var(--good);font-weight:700}
    .bad{color:#b45309;font-weight:700}
    .scorebox{
      display:grid;grid-template-columns:.9fr 1.1fr;gap:16px;align-items:stretch
    }
    .score{
      border-radius:26px;padding:24px;background:linear-gradient(135deg,#fff 0%, #f7f0ff 100%);
      border:1px solid #e8dbff
    }
    .score .stars{color:#f59e0b;font-size:22px;letter-spacing:2px}
    .score .big{font-size:44px;font-weight:900;line-height:1;margin:10px 0;color:var(--pri)}
    .faq{display:grid;gap:12px}
    details{
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 18px;box-shadow:0 8px 24px rgba(124,58,237,.06)
    }
    summary{
      list-style:none;cursor:pointer;padding:16px 0;font-weight:700;color:#2b1e4d
    }
    summary::-webkit-details-marker{display:none}
    details p{margin:0 0 16px;color:var(--muted)}
    .reviews{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px
    }
    .review .meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
    .avatar{
      width:42px;height:42px;border-radius:14px;background:linear-gradient(135deg,#cdb4ff,#8b5cf6);
      color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800
    }
    .review strong{display:block}
    .review small{color:var(--muted)}
    .review p{margin:12px 0 0}
    .media-grid{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px
    }
    .media-grid img{border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow);background:#fff}
    .articles{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px
    }
    .article a{display:block}
    .article .tag{display:inline-block;font-size:12px;color:var(--pri);background:#f0e8ff;border-radius:999px;padding:6px 10px;margin-bottom:10px}
    .article h3{margin:0 0 10px;font-size:17px}
    .article .meta{font-size:13px;color:var(--muted)}
    .contact-grid{
      display:grid;grid-template-columns:.95fr 1.05fr;gap:16px;align-items:start
    }
    form{
      display:grid;gap:12px
    }
    .field{display:grid;gap:8px}
    .field label{font-size:14px;font-weight:700;color:#36295a}
    .field input,.field select,.field textarea{
      width:100%;padding:13px 14px;border-radius:14px;border:1px solid #dcd0fb;background:#fff;color:var(--text);
      outline:none;transition:.2s ease;font:inherit
    }
    .field input:focus,.field select:focus,.field textarea:focus{border-color:rgba(124,58,237,.5);box-shadow:0 0 0 4px rgba(124,58,237,.08)}
    .field textarea{min-height:120px;resize:vertical}
    .footer{
      margin-top:20px;padding:24px 0 30px;background:#1b1231;color:#f4edff
    }
    .footer a{color:#f6d8ff}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:20px;align-items:start}
    .footer h3{margin:0 0 12px;font-size:16px}
    .footer p,.footer li{color:#d9cfee;margin:0;font-size:14px}
    .footer ul{margin:0;padding:0;list-style:none;display:grid;gap:8px}
    .footer .brand span{color:#cfc2ed}
    .footline{border-top:1px solid rgba(255,255,255,.12);margin-top:18px;padding-top:14px;display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:#cfc2ed;font-size:13px}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:40;display:grid;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:18px;background:#fff;border:1px solid var(--line);
      display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow);cursor:pointer
    }
    .float-btn.primary{background:linear-gradient(135deg,var(--pri),var(--pri3));color:#fff;border:none}
    .badge{
      display:inline-flex;align-items:center;gap:8px;font-size:13px;color:#5b3ea2;background:#f4ecff;border:1px solid #e6d8ff;
      padding:7px 10px;border-radius:999px
    }
    .timeline{
      display:grid;gap:12px
    }
    .timeline-item{
      display:grid;grid-template-columns:96px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--line);
      padding:16px;border-radius:20px
    }
    .timeline-item strong{color:var(--pri)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{
      padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#493e6c;font-size:13px
    }
    .split-list{display:grid;gap:10px;padding-left:0;list-style:none;margin:0}
    .split-list li{display:flex;gap:10px;align-items:flex-start}
    .check{
      width:18px;height:18px;border-radius:6px;background:linear-gradient(135deg,var(--pri),var(--pri3));
      flex:0 0 auto;margin-top:4px;position:relative
    }
    .check::after{
      content:"";position:absolute;left:6px;top:3px;width:4px;height:8px;border:2px solid #fff;border-top:none;border-left:none;transform:rotate(45deg)
    }
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.stats-grid,.grid-3,.grid-2,.flow,.scorebox,.reviews,.articles,.contact-grid,.footer-grid,.media-grid{grid-template-columns:1fr}
      .hero-points{grid-template-columns:1fr}
      .nav-links,.nav-cta{display:none}
      .menu-btn{display:inline-flex}
      .mobile-only{display:block}
      .section-head{flex-direction:column;align-items:flex-start}
    }
    .mobile-panel{
      display:none;padding:0 0 14px
    }
    .mobile-panel.open{display:block}
    .mobile-panel .panel{
      background:#fff;border:1px solid var(--line);border-radius:20px;padding:12px 14px;box-shadow:var(--shadow)
    }
    .mobile-panel a{display:block;padding:10px 4px;color:#382a5b;border-bottom:1px solid #f0e8ff}
    .mobile-panel a:last-child{border-bottom:none}
    .reveal{opacity:0;transform:translateY(16px);transition:.6s ease}
    .reveal.in{opacity:1;transform:none}