:root{
      --bg:#fff8f7;
      --panel:#ffffff;
      --panel-2:#fff2f2;
      --line:#f1d6d4;
      --text:#2b1f24;
      --muted:#6e5a60;
      --brand:#e83f7c;
      --brand-2:#ff7aa6;
      --brand-3:#ffb7c8;
      --shadow:0 18px 40px rgba(232,63,124,.12);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",Segoe UI,Roboto,Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 10% 10%, rgba(255,122,166,.15), transparent 26%),
        radial-gradient(circle at 90% 15%, rgba(232,63,124,.10), transparent 24%),
        linear-gradient(180deg, #fffaf9 0%, #fff8f7 40%, #fffdfd 100%);
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px, var(--container));margin:0 auto}
    .topbar,.site-header,.site-footer{width:100%}
    .topbar{
      border-bottom:1px solid rgba(241,214,212,.8);
      background:rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      position:sticky;top:0;z-index:50;
    }
    .topbar-inner{
      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:0 8px 24px rgba(0,0,0,.06)}
    .brand strong{display:block;font-size:16px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .nav{
      display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end;
    }
    .nav a{font-size:14px;color:#4c3b41;padding:8px 0;position:relative}
    .nav a::after{
      content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2));
      transition:.25s ease;border-radius:999px;
    }
    .nav a:hover::after{width:100%}
    .nav-actions{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:12px 18px;font-weight:700;
      transition:.25s ease;cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 12px 26px rgba(232,63,124,.24)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(232,63,124,.28)}
    .btn-ghost{background:#fff;color:#3d2d33;border-color:var(--line)}
    .btn-ghost:hover{transform:translateY(-1px);border-color:#f0b5c3;box-shadow:var(--shadow)}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    .hero{
      position:relative;
      padding:36px 0 24px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.18fr .82fr;gap:22px;align-items:stretch;
    }
    .hero-card,.glass-card,.section-card,.feature-card,.review-card,.faq-item,.form-card,.case-card,.info-card,.article-card,.timeline-card,.pricing-card,.compare-card{
      background:linear-gradient(180deg,rgba(255,255,255,.98),rgba(255,250,249,.96));
      border:1px solid rgba(241,214,212,.95);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
    }
    .hero-card{padding:30px;position:relative;overflow:hidden}
    .hero-card::before{
      content:"";position:absolute;inset:auto -40px -60px auto;width:260px;height:260px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,122,166,.2), transparent 62%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:7px 12px;border-radius:999px;background:var(--panel-2);color:#a13c61;
      font-size:13px;font-weight:700;border:1px solid #f3cad5;
    }
    h1{margin:16px 0 14px;font-size:clamp(30px,4vw,48px);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .hero-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:26px}
    .metric{
      padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff7f9);
      border:1px solid #f2d8dd;
    }
    .metric strong{display:block;font-size:22px;margin-bottom:5px}
    .metric span{display:block;color:var(--muted);font-size:13px;line-height:1.5}
    .hero-side{display:grid;gap:14px}
    .hero-side .glass-card{padding:20px}
    .mini-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .mini{
      padding:14px;border-radius:16px;background:#fff;border:1px solid #f2d8dd;min-height:92px
    }
    .mini h3{margin:0 0 8px;font-size:15px}
    .mini p{margin:0;color:var(--muted);font-size:13px;line-height:1.55}
    .section{padding:18px 0}
    .section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:16px;flex-wrap:wrap}
    .section-head h2{margin:0;font-size:clamp(24px,2.6vw,34px);line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:66ch;line-height:1.7}
    .section-card{padding:24px}
    .stats{
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px
    }
    .stat{
      padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff6f8);border:1px solid #f3d7dc
    }
    .stat .num{font-size:28px;font-weight:800;color:#b91e56}
    .stat .txt{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}
    .cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .feature-card{padding:20px;transition:.25s ease}
    .feature-card:hover,.review-card:hover,.case-card:hover,.article-card:hover,.pricing-card:hover,.compare-card:hover,.info-card:hover{transform:translateY(-3px)}
    .feature-card h3{margin:8px 0 10px;font-size:18px}
    .feature-card p,.feature-card li{color:var(--muted);line-height:1.65}
    .feature-card ul{margin:0;padding-left:18px}
    .flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{padding:18px;border-radius:18px;background:#fff;border:1px solid #f2d8dd;position:relative}
    .step .index{
      width:34px;height:34px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800;margin-bottom:12px
    }
    .step h3{margin:0 0 8px;font-size:16px}
    .step p{margin:0;color:var(--muted);line-height:1.65;font-size:13px}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid #f1d6d4;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:880px}
    th,td{padding:14px 16px;border-bottom:1px solid #f4e4e4;text-align:left;vertical-align:top}
    th{background:#fff7f9;color:#8f3558;font-size:14px}
    td{color:#4d3d43;font-size:14px;line-height:1.6}
    tr:hover td{background:#fffdfd}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #f2d8dd;color:#6c4a56;font-size:13px}
    .pricing-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .pricing-card{padding:22px}
    .price{font-size:30px;font-weight:900;color:#c2185b}
    .pricing-card ul{padding-left:18px;color:var(--muted);line-height:1.7}
    .timeline{display:grid;gap:14px}
    .timeline-card{padding:18px}
    .timeline-card strong{display:block;margin-bottom:6px}
    .timeline-card p{margin:0;color:var(--muted);line-height:1.65}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .review-card{padding:20px}
    .review-card .role{color:#9c4062;font-weight:700;font-size:13px}
    .review-card p{color:var(--muted);line-height:1.7}
    .faq{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{
      width:100%;background:none;border:none;padding:18px 20px;text-align:left;font-size:16px;font-weight:700;color:#33262c;
      display:flex;align-items:center;justify-content:space-between;gap:14px;cursor:pointer
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 20px}
    .faq-a p{margin:0 0 18px;color:var(--muted);line-height:1.7}
    .faq-item.active .faq-a{max-height:180px}
    .faq-item.active .faq-q .arrow{transform:rotate(180deg)}
    .arrow{transition:.25s ease;color:#c23a66}
    .form-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:14px}
    .form-card{padding:22px}
    form{display:grid;gap:12px}
    .field{display:grid;gap:7px}
    label{font-size:13px;font-weight:700;color:#6b4855}
    input,select,textarea{
      width:100%;padding:13px 14px;border-radius:14px;border:1px solid #e9cdd3;background:#fff;color:var(--text);font:inherit;outline:none
    }
    input:focus,select:focus,textarea:focus{border-color:#ee6d98;box-shadow:0 0 0 4px rgba(232,63,124,.08)}
    textarea{min-height:120px;resize:vertical}
    .support-box{padding:22px;display:grid;gap:14px}
    .support-list{display:grid;gap:10px}
    .support-list div{padding:14px;border-radius:16px;background:#fff;border:1px solid #f2d8dd}
    .support-list strong{display:block;margin-bottom:4px}
    .support-list span{color:var(--muted);font-size:13px;line-height:1.6}
    .footer-links{display:flex;flex-wrap:wrap;gap:12px}
    .site-footer{
      margin-top:10px;padding:26px 0 34px;background:#fff7f9;border-top:1px solid #f1d6d4;color:#47333c
    }
    .footer-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px;align-items:start}
    .footer-small{color:#6e5a60;line-height:1.7;font-size:14px}
    .copyright{margin-top:14px;color:#7f6870;font-size:13px}
    .sticky-tools{
      position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px
    }
    .tool{
      width:48px;height:48px;border-radius:16px;border:none;background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;box-shadow:0 12px 24px rgba(232,63,124,.25);cursor:pointer
    }
    .float-card{
      position:fixed;right:18px;bottom:80px;z-index:60;width:min(300px, calc(100vw - 36px));
      background:#fff;border:1px solid #f1d6d4;border-radius:22px;box-shadow:var(--shadow);padding:16px;display:none
    }
    .float-card.active{display:block}
    .float-card .qr{display:flex;gap:12px;align-items:center}
    .float-card img{width:88px;height:88px;object-fit:cover;border-radius:14px;border:1px solid #f2d8dd}
    .float-card strong{display:block;margin-bottom:6px}
    .muted{color:var(--muted)}
    .center{text-align:center}
    .spacer{height:2px}
    .mobile-only{display:none}
    .banner-img{border-radius:20px;border:1px solid #f2d8dd;overflow:hidden}
    .image-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .image-row img{width:100%;height:auto;border-radius:18px;border:1px solid #f2d8dd;background:#fff}
    .chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
    .chip{padding:10px 12px;border-radius:999px;background:#fff;border:1px solid #f2d8dd;font-size:13px;color:#6c4a56}
    .anchor{scroll-margin-top:92px}
    .compare-card{padding:22px}
    .rating{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:12px
    }
    .stars{color:#f2a000;font-size:18px;letter-spacing:2px}
    .score{font-weight:800;color:#b91e56}
    .sitemap{
      display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px
    }
    .info-card{padding:18px}
    .info-card h3{margin:0 0 10px;font-size:17px}
    .info-card p{margin:0;color:var(--muted);line-height:1.7}
    @keyframes floaty{0%,100%{transform:translateY(0)}50%{transform:translateY(-4px)}}
    .floaty{animation:floaty 5s ease-in-out infinite}
    @media (max-width: 980px){
      .hero-grid,.form-grid,.footer-grid{grid-template-columns:1fr}
      .stats,.cards-3,.flow,.reviews,.pricing-grid,.sitemap{grid-template-columns:1fr 1fr}
      .nav{display:none}
      .menu-toggle{display:inline-flex}
      .mobile-only{display:inline-flex}
      .hero{padding-top:24px}
    }
    @media (max-width: 720px){
      .container{width:min(100% - 24px, var(--container))}
      .topbar-inner{padding:12px 0}
      .hero-card,.section-card,.form-card,.compare-card,.support-box{padding:18px}
      h1{font-size:30px}
      .stats,.cards-3,.flow,.reviews,.pricing-grid,.sitemap,.mini-grid,.hero-metrics,.image-row{grid-template-columns:1fr}
      .nav-actions .btn-ghost{display:none}
      .btn{padding:11px 14px}
      .faq-q{font-size:15px;padding:16px}
      .float-card{left:12px;right:12px;bottom:84px;width:auto}
    }