:root{
      --bg:#fff7f8;
      --bg2:#fff1f4;
      --card:#ffffff;
      --line:#efd8de;
      --text:#1f2230;
      --muted:#5f6577;
      --brand:#e83f75;
      --brand2:#ff6b93;
      --accent:#7f5cff;
      --ok:#0c8a6a;
      --shadow:0 20px 50px rgba(149, 46, 82, .10);
      --radius:20px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(255,107,147,.14), transparent 26%),
        radial-gradient(circle at 90% 12%, rgba(127,92,255,.10), transparent 20%),
        linear-gradient(180deg, var(--bg), #fff 24%, #fff 100%);
      color:var(--text);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--container);margin:0 auto;padding:0 18px}
    .site-header{
      position:sticky;top:0;z-index:30;
      background:rgba(255,255,255,.82);
      backdrop-filter:saturate(1.2) blur(14px);
      border-bottom:1px solid rgba(239,216,222,.8);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:72px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand .ai-page-logo{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);padding:4px;box-shadow:0 10px 24px rgba(232,63,117,.08)}
    .brand-info{min-width:0}
    .brand-name{font-weight:800;font-size:18px;line-height:1.1}
    .brand-sub{font-size:12px;color:var(--muted);margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:240px}
    .menu{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .menu a{font-size:14px;color:#394055;padding:8px 10px;border-radius:999px}
    .menu a:hover{background:#fff0f4;color:var(--brand)}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn,.btn-outline,.btn-soft{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;font-weight:700;font-size:14px;
      border:1px solid transparent;transition:.25s ease;cursor:pointer;white-space:nowrap
    }
    .btn{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 30px rgba(232,63,117,.22)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(232,63,117,.28)}
    .btn-outline{background:#fff;color:var(--brand);border-color:#f0c2cf}
    .btn-outline:hover{border-color:var(--brand);transform:translateY(-2px)}
    .btn-soft{background:#fff2f6;color:#9c1f4f;border-color:#ffd7e2}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;width:44px;height:44px}
    .menu-toggle span{display:block;width:18px;height:2px;background:#394055;margin:4px auto;border-radius:2px}
    .hero{padding:34px 0 26px}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:stretch}
    .hero-card{
      background:linear-gradient(135deg, rgba(255,255,255,.95), rgba(255,242,246,.96));
      border:1px solid rgba(239,216,222,.9);
      border-radius:28px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-main{padding:34px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #f3d8e1;color:#a71d50;font-size:13px;font-weight:700
    }
    h1{font-size:clamp(32px,5vw,54px);line-height:1.08;margin:18px 0 14px;letter-spacing:-.02em}
    .lead{font-size:16px;line-height:1.8;color:var(--muted);max-width:62ch;margin:0}
    .hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 26px}
    .chip{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #f1dbe1;color:#384055;font-size:13px}
    .cta-row{display:flex;flex-wrap:wrap;gap:12px}
    .hero-aside{padding:24px;display:flex;flex-direction:column;gap:14px;justify-content:space-between}
    .stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    .stat{
      background:#fff;border:1px solid #f2dce2;border-radius:18px;padding:16px;
      box-shadow:0 12px 26px rgba(153,44,83,.06)
    }
    .stat .num{font-size:24px;font-weight:900;color:var(--brand)}
    .stat .txt{font-size:13px;color:var(--muted);margin-top:6px;line-height:1.5}
    .mini-panel{
      background:linear-gradient(135deg,#fff 0,#fff8fb 100%);border:1px solid #f1dbe1;border-radius:18px;padding:16px
    }
    .mini-panel h3{margin:0 0 10px;font-size:16px}
    .mini-panel ul{margin:0;padding-left:18px;color:var(--muted);line-height:1.8;font-size:14px}
    .section{padding:18px 0 8px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:16px}
    .section h2{margin:0;font-size:28px;line-height:1.2}
    .section p.sub{margin:0;color:var(--muted);max-width:72ch;line-height:1.7}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{
      background:var(--card);border:1px solid var(--line);border-radius:22px;padding:22px;
      box-shadow:0 14px 34px rgba(114,35,67,.06);transition:.25s ease
    }
    .card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(114,35,67,.10)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.8;font-size:14px}
    .icon-badge{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg,#ffe0e9,#fff);color:var(--brand);font-weight:900;margin-bottom:14px
    }
    .badge-line{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:8px 12px;border-radius:999px;background:#fff7f9;border:1px solid #f2d9e0;font-size:13px;color:#4a5061}
    .process{counter-reset:step}
    .step{
      position:relative;padding-left:54px
    }
    .step:before{
      counter-increment:step;content:counter(step);
      position:absolute;left:0;top:2px;width:36px;height:36px;border-radius:50%;
      background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;font-weight:800;display:grid;place-items:center
    }
    .table-wrap{overflow:auto;border:1px solid var(--line);border-radius:20px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:14px 16px;border-bottom:1px solid #f2e4e8;text-align:left;font-size:14px;vertical-align:top}
    th{background:#fff7fa;color:#2a2f3f}
    tr:last-child td{border-bottom:none}
    .rating{
      display:flex;flex-wrap:wrap;gap:14px;align-items:center
    }
    .rating-score{
      font-size:42px;font-weight:900;line-height:1;color:var(--brand)
    }
    .stars{color:#ff8b00;font-size:18px;letter-spacing:2px}
    .compare-box{background:linear-gradient(135deg,#fff,#fff7fb);border:1px solid #f1d9e1;border-radius:22px;padding:22px}
    .faq{display:grid;gap:12px}
    details{
      background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:0 10px 24px rgba(114,35,67,.05)
    }
    summary{
      list-style:none;padding:16px 18px;font-weight:700;cursor:pointer;display:flex;justify-content:space-between;gap:14px;align-items:center
    }
    summary::-webkit-details-marker{display:none}
    summary:after{content:"+";font-size:22px;color:var(--brand);line-height:1}
    details[open] summary:after{content:"−"}
    details .answer{padding:0 18px 18px;color:var(--muted);line-height:1.8;font-size:14px}
    .reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review .meta{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:10px}
    .review .role{font-size:13px;color:var(--brand);font-weight:700}
    .review .name{font-weight:800}
    .review .quote{color:var(--muted);line-height:1.85;font-size:14px}
    .article-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .article-item{padding:18px;border-radius:18px;border:1px solid var(--line);background:#fff}
    .article-item a{font-weight:700}
    .article-item p{margin:8px 0 0;color:var(--muted);line-height:1.7;font-size:14px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:flex;flex-direction:column;gap:8px}
    label{font-size:14px;font-weight:700;color:#303546}
    input,select,textarea{
      width:100%;border:1px solid #e7d4db;background:#fff;border-radius:14px;padding:13px 14px;
      font:inherit;color:var(--text);outline:none;transition:.2s ease
    }
    input:focus,select:focus,textarea:focus{border-color:#ff87aa;box-shadow:0 0 0 4px rgba(232,63,117,.10)}
    textarea{min-height:120px;resize:vertical}
    .full{grid-column:1/-1}
    .side-panel{display:grid;gap:14px}
    .contact-box{
      display:grid;grid-template-columns:140px 1fr;gap:16px;align-items:center
    }
    .contact-box img{border-radius:18px;border:1px solid var(--line);background:#fff;max-width:140px}
    .footer{
      margin-top:18px;padding:24px 0 30px;border-top:1px solid rgba(239,216,222,.9);background:#fff
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:16px}
    .footer h3{margin:0 0 12px;font-size:18px}
    .footer p,.footer a,.footer li{color:#4d5364;font-size:14px;line-height:1.8}
    .footer a:hover{color:var(--brand)}
    .links{display:flex;flex-wrap:wrap;gap:10px}
    .links a{padding:8px 12px;border-radius:999px;background:#fff7fa;border:1px solid #f0d8e1}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:40;display:flex;flex-direction:column;gap:10px
    }
    .fab{
      width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 32px rgba(232,63,117,.25)
    }
    .fab.small{background:#fff;color:var(--brand);border:1px solid #f0c5d1}
    .service-strip{
      display:grid;grid-template-columns:repeat(4,1fr);gap:12px
    }
    .service-pill{
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px;line-height:1.6
    }
    .timeline{display:grid;gap:12px}
    .timeline .item{
      display:grid;grid-template-columns:90px 1fr;gap:14px;align-items:start;padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff
    }
    .timeline .time{font-weight:800;color:var(--brand)}
    .banner-img{margin-top:16px;border-radius:22px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
    .scroll-reveal{opacity:0;transform:translateY(18px);transition:.65s ease}
    .scroll-reveal.show{opacity:1;transform:translateY(0)}
    .notice{padding:14px 16px;border-radius:18px;background:linear-gradient(135deg,#fff5f8,#fff);border:1px solid #f4d8e2;color:#4a5061;font-size:14px;line-height:1.8}
    @media (max-width: 1024px){
      .hero-grid,.grid-3,.reviews,.footer-grid,.service-strip,.grid-2{grid-template-columns:1fr 1fr}
      .hero-grid{grid-template-columns:1fr}
    }
    @media (max-width: 760px){
      .menu-toggle{display:inline-grid;place-items:center}
      .menu{display:none;position:absolute;left:18px;right:18px;top:74px;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow);justify-content:flex-start}
      .menu.open{display:flex;flex-direction:column;align-items:flex-start}
      .nav{position:relative}
      .nav-actions .btn-outline{display:none}
      .hero-main{padding:24px}
      .hero-aside{padding:18px}
      .section h2{font-size:24px}
      .grid-3,.reviews,.footer-grid,.article-list,.grid-2,.service-strip,.form-grid{grid-template-columns:1fr}
      .contact-box{grid-template-columns:1fr}
      .timeline .item{grid-template-columns:1fr}
      .stat-grid{grid-template-columns:1fr 1fr}
      .cta-row .btn,.cta-row .btn-outline,.cta-row .btn-soft{width:100%}
      .menu a{width:100%}
    }