:root{
      --bg:#fff8fb;
      --bg2:#fff1f7;
      --card:#ffffff;
      --text:#202020;
      --muted:#6a6570;
      --line:#ecd9e3;
      --brand:#ff4f88;
      --brand2:#ff7aa5;
      --brand3:#b93dff;
      --shadow:0 16px 40px rgba(255,79,136,.12);
      --shadow2:0 10px 22px rgba(24,16,29,.08);
      --radius:22px;
      --max:1200px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Segoe UI,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,79,136,.12), transparent 30%),
        radial-gradient(circle at top right, rgba(185,61,255,.10), transparent 28%),
        linear-gradient(180deg, #fff 0%, var(--bg) 42%, #fff 100%);
      line-height:1.65;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}
    .topbar{
      position:sticky;top:0;z-index:50;
      backdrop-filter: blur(14px);
      background:rgba(255,255,255,.78);
      border-bottom:1px solid rgba(236,217,227,.8);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      padding:14px 0;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;box-shadow:var(--shadow2)}
    .brand h1,.brand .site-title{font-size:18px;line-height:1.1;margin:0;font-weight:800;letter-spacing:.2px}
    .brand small{display:block;color:var(--muted);font-size:12px;margin-top:4px}
    .nav-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}
    .nav-links a{
      font-size:13px;color:#403845;
      padding:9px 12px;border-radius:999px;border:1px solid transparent;
      transition:.22s ease;background:transparent;
    }
    .nav-links a:hover,.nav-links a.active{background:#fff;border-color:var(--line);box-shadow:0 8px 22px rgba(255,79,136,.08);transform:translateY(-1px)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;border:1px solid transparent;
      font-weight:700;cursor:pointer;transition:.24s ease;white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand3));color:#fff;box-shadow:0 14px 26px rgba(255,79,136,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,79,136,.28)}
    .btn-ghost{background:#fff;border-color:var(--line);color:#2f2630}
    .btn-ghost:hover{transform:translateY(-2px);box-shadow:var(--shadow2)}
    .menu-btn{display:none}
    .hero{
      padding:54px 0 28px;
      position:relative;
      overflow:hidden;
    }
    .hero::before,.hero::after{
      content:"";position:absolute;border-radius:50%;
      background:radial-gradient(circle, rgba(255,79,136,.16), transparent 62%);
      pointer-events:none;
    }
    .hero::before{width:380px;height:380px;left:-120px;top:-100px}
    .hero::after{width:320px;height:320px;right:-120px;top:20px;background:radial-gradient(circle, rgba(185,61,255,.12), transparent 62%)}
    .hero-grid{
      display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch;
    }
    .hero-copy,.hero-panel,.card,.section{
      background:rgba(255,255,255,.84);
      border:1px solid rgba(236,217,227,.9);
      border-radius:var(--radius);
      box-shadow:var(--shadow2);
    }
    .hero-copy{padding:32px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      color:#b23a67;background:linear-gradient(90deg,#ffe2ec,#fff0f6);
      border:1px solid #ffd5e3;padding:7px 12px;border-radius:999px;
      font-size:13px;font-weight:700;
    }
    .hero h2{font-size:clamp(30px,5vw,54px);line-height:1.08;margin:16px 0 14px;letter-spacing:-.5px}
    .hero p{color:var(--muted);font-size:16px;margin:0 0 20px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
    .hero-badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
    .badge{
      padding:9px 12px;border-radius:999px;background:#fff;
      border:1px solid var(--line);color:#453845;font-size:13px;
    }
    .hero-panel{padding:22px;display:flex;flex-direction:column;gap:14px;justify-content:space-between}
    .stats{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;
    }
    .stat{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff7fb);border:1px solid var(--line)}
    .stat strong{display:block;font-size:24px;color:#161216}
    .stat span{font-size:13px;color:var(--muted)}
    .panel-note{
      padding:18px;border-radius:18px;background:linear-gradient(135deg,#fff3f8,#fff);
      border:1px solid #f4dbe5;
    }
    .grid-4,.grid-3,.grid-2{display:grid;gap:16px}
    .grid-4{grid-template-columns:repeat(4,minmax(0,1fr))}
    .grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
    .grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
    .section{padding:26px;margin-top:18px}
    .section h3{font-size:26px;margin:0 0 10px}
    .section .sub{margin:0 0 18px;color:var(--muted)}
    .card{padding:22px}
    .card h4{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted)}
    .list{padding-left:18px;margin:0}
    .chips{display:flex;flex-wrap:wrap;gap:10px}
    .chip{padding:8px 11px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#433743}
    .timeline{display:grid;gap:14px}
    .step{
      display:grid;grid-template-columns:64px 1fr;gap:14px;align-items:flex-start;
      padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line)
    }
    .step-num{
      width:54px;height:54px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,#ff5b8a,#ff94b6);color:#fff;font-weight:800;font-size:18px;
      box-shadow:0 12px 22px rgba(255,79,136,.2)
    }
    .table-wrap{overflow-x:auto;border-radius:18px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:14px 16px;border-bottom:1px solid #f1e3ea;text-align:left;vertical-align:top}
    th{background:#fff6fa;font-size:14px}
    tr:hover td{background:#fffdfd}
    details{
      background:#fff;border:1px solid var(--line);border-radius:16px;padding:16px 18px
    }
    details+details{margin-top:12px}
    summary{cursor:pointer;font-weight:700;color:#2b2228}
    summary::-webkit-details-marker{display:none}
    summary::after{content:"+";float:right;color:var(--brand);font-weight:800}
    details[open] summary::after{content:"–"}
    .quotes .card{position:relative}
    .quotes .card::before{
      content:"“";position:absolute;left:18px;top:10px;font-size:52px;color:#ffd0de;line-height:1
    }
    .quote-author{margin-top:14px;font-weight:700;color:#261e24}
    .article-list{display:grid;gap:12px}
    .article-item{
      display:flex;justify-content:space-between;gap:16px;align-items:center;
      padding:16px 18px;border-radius:16px;background:#fff;border:1px solid var(--line)
    }
    .article-item span{color:var(--muted);font-size:13px}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .field{display:flex;flex-direction:column;gap:8px}
    label{font-size:13px;color:#403845;font-weight:700}
    input,select,textarea{
      width:100%;border:1px solid #e7d7df;border-radius:14px;background:#fff;padding:13px 14px;
      font:inherit;color:var(--text);outline:none;transition:.2s ease;
    }
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#ff8eb0;box-shadow:0 0 0 4px rgba(255,79,136,.10)}
    .span-2{grid-column:span 2}
    .footer{
      margin-top:18px;padding:22px 0 26px;background:#fff;border-top:1px solid #f1dbe4;color:#342b32
    }
    .footer-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
    .footer a{color:#a62f63}
    .footer small{color:#6d636b}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:16px;background:linear-gradient(135deg,#ff5b8a,#c24cff);
      color:#fff;display:grid;place-items:center;box-shadow:0 14px 26px rgba(255,79,136,.24);border:0;cursor:pointer
    }
    .客服卡{
      position:fixed;right:16px;bottom:82px;z-index:59;width:min(320px, calc(100vw - 32px));
      background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
      padding:16px;display:none
    }
    .客服卡.open{display:block;animation:fadeUp .24s ease}
    .客服卡 h4{margin:0 0 8px}
    .客服卡 p{margin:0 0 10px;color:var(--muted)}
    .center{text-align:center}
    .scroll-reveal{opacity:0;transform:translateY(18px);transition:.55s ease}
    .scroll-reveal.show{opacity:1;transform:none}
    .mini-muted{color:var(--muted);font-size:13px}
    .compare{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px
    }
    .score-card{
      padding:24px;border-radius:22px;background:linear-gradient(135deg,#fff5f9,#fff);
      border:1px solid #f4d8e2
    }
    .stars{color:#ffb400;font-size:22px;letter-spacing:2px}
    .tagline{font-weight:800;color:#b43967}
    @keyframes fadeUp{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.compare,.footer-grid,.form-grid{grid-template-columns:1fr}
      .hero{padding-top:34px}
      .menu-btn{display:inline-flex}
      .nav-links{
        display:none;position:absolute;left:16px;right:16px;top:72px;background:#fff;border:1px solid var(--line);
        border-radius:18px;padding:12px;box-shadow:var(--shadow);z-index:51
      }
      .nav-links.open{display:flex;flex-direction:column;align-items:stretch}
      .nav-links a{display:block}
      .nav{position:relative}
      .span-2{grid-column:span 1}
      .article-item{flex-direction:column;align-items:flex-start}
    }