:root{
      --bg:#fff8f4;
      --panel:#ffffff;
      --panel-2:#fff2ec;
      --text:#1f2937;
      --muted:#6b7280;
      --line:#ead9d2;
      --red:#d61f26;
      --red-2:#ff5a3d;
      --red-3:#8b1117;
      --gold:#c79a4a;
      --shadow:0 18px 50px rgba(214,31,38,.12);
      --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;
      background:
        radial-gradient(circle at top left, rgba(214,31,38,.10), transparent 26%),
        radial-gradient(circle at top right, rgba(255,90,61,.08), transparent 22%),
        linear-gradient(180deg,#fffaf7 0%, #fff4ef 48%, #fff8f4 100%);
      color:var(--text);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    header,main,footer{position:relative;z-index:1}
    .topbar{
      position:sticky;top:0;background:rgba(255,248,244,.88);backdrop-filter:blur(12px);
      border-bottom:1px solid rgba(234,217,210,.8); z-index:20;
    }
    .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 img{width:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;padding:4px;border:1px solid var(--line)}
    .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-links{display:flex;flex-wrap:wrap;gap:10px;align-items:center;justify-content:flex-end}
    .nav-links a,.nav-cta{
      padding:10px 14px;border-radius:999px;border:1px solid transparent;font-size:14px;white-space:nowrap
    }
    .nav-links a{color:#374151}
    .nav-links a:hover,.nav-links a:focus{border-color:var(--line);background:#fff}
    .nav-cta{background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;box-shadow:0 10px 24px rgba(214,31,38,.18)}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;width:42px;height:42px}
    .hero{padding:30px 0 10px}
    .hero-shell{
      background:
        linear-gradient(135deg, rgba(214,31,38,.96), rgba(139,17,23,.94)),
        radial-gradient(circle at 20% 20%, rgba(255,255,255,.16), transparent 22%);
      color:#fff;border-radius:34px;padding:34px;box-shadow:var(--shadow);overflow:hidden;position:relative
    }
    .hero-shell::before,.hero-shell::after{
      content:"";position:absolute;border-radius:999px;background:rgba(255,255,255,.10);filter:blur(4px)
    }
    .hero-shell::before{width:220px;height:220px;right:-70px;top:-60px}
    .hero-shell::after{width:160px;height:160px;left:42%;bottom:-80px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:center;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,.12);border:1px solid rgba(255,255,255,.18);font-size:13px}
    h1{margin:18px 0 14px;font-size:clamp(30px,4.6vw,56px);line-height:1.05;letter-spacing:-.02em}
    .hero p{margin:0;color:rgba(255,255,255,.88);font-size:16px;line-height:1.8;max-width:58ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;
      border:1px solid transparent;font-weight:700;transition:.22s ease;cursor:pointer
    }
    .btn-primary{background:#fff;color:var(--red)}
    .btn-secondary{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}
    .btn:hover,.btn:focus{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.12)}
    .hero-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .metric{
      background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:18px;padding:16px;backdrop-filter:blur(8px)
    }
    .metric b{display:block;font-size:28px;margin-bottom:6px}
    .metric span{font-size:13px;color:rgba(255,255,255,.85);line-height:1.6}
    section{padding:22px 0}
    .section-card{
      background:rgba(255,255,255,.86);border:1px solid rgba(234,217,210,.75);border-radius:28px;
      box-shadow:0 12px 35px rgba(133,67,48,.06);padding:24px
    }
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px;flex-wrap:wrap}
    .section-head h2{margin:0;font-size:28px}
    .section-head p{margin:0;color:var(--muted);line-height:1.7;max-width:70ch}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .card{
      background:linear-gradient(180deg,#fff,#fff9f6);border:1px solid var(--line);border-radius:22px;padding:18px;
      transition:transform .22s ease, box-shadow .22s ease, border-color .22s ease
    }
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:#f0c7bc}
    .card h3,.card h4{margin:0 0 10px}
    .card p{margin:0;color:var(--muted);line-height:1.75}
    .icon{
      width:44px;height:44px;border-radius:14px;display:grid;place-items:center;margin-bottom:12px;
      background:linear-gradient(135deg,rgba(214,31,38,.12),rgba(255,90,61,.12));color:var(--red);font-weight:900
    }
    .chips{display:flex;flex-wrap:wrap;gap:10px}
    .chip{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#374151;font-size:13px}
    .timeline{display:grid;gap:12px}
    .step{display:grid;grid-template-columns:58px 1fr;gap:14px;align-items:start}
    .step .num{
      width:46px;height:46px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;font-weight:800
    }
    .table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:14px 16px;border-bottom:1px solid #f1e4dd;text-align:left;vertical-align:top}
    th{background:#fff5f1;color:#7a1c1f;font-size:14px}
    tr:last-child td{border-bottom:none}
    .rating{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
    .stars{color:#f59e0b;font-size:20px;letter-spacing:2px}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 16px}
    summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700}
    summary::-webkit-details-marker{display:none}
    details p{margin:0 0 16px;color:var(--muted);line-height:1.8}
    .testimonial{display:grid;gap:12px}
    .quote{position:relative;padding-top:10px}
    .quote::before{content:"“";position:absolute;left:-2px;top:-10px;color:rgba(214,31,38,.16);font-size:54px;line-height:1}
    .profile{display:flex;align-items:center;gap:12px}
    .avatar{width:42px;height:42px;border-radius:50%;background:linear-gradient(135deg,#ffd2d5,#fff1ee);display:grid;place-items:center;color:var(--red);font-weight:800}
    .form{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px
    }
    .field{display:flex;flex-direction:column;gap:8px}
    .field.full{grid-column:1/-1}
    label{font-size:14px;font-weight:700;color:#374151}
    input,select,textarea{
      width:100%;padding:13px 14px;border:1px solid #d9c8c1;border-radius:14px;background:#fff;color:var(--text);
      font:inherit;outline:none;transition:border-color .2s, box-shadow .2s
    }
    input:focus,select:focus,textarea:focus{border-color:#e05c45;box-shadow:0 0 0 4px rgba(214,31,38,.08)}
    textarea{min-height:120px;resize:vertical}
    .footer{
      padding:24px 0 38px;border-top:1px solid rgba(234,217,210,.9);margin-top:18px;background:#fff9f6;color:#2f3640
    }
    .footer a{color:#7a1c1f}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px}
    .small{font-size:13px;color:var(--muted);line-height:1.8}
    .social-line{display:flex;flex-wrap:wrap;gap:10px}
    .float-box{
      position:fixed;right:16px;bottom:16px;z-index:30;display:flex;flex-direction:column;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:16px;border:none;background:linear-gradient(135deg,var(--red),var(--red-2));color:#fff;
      box-shadow:0 12px 28px rgba(214,31,38,.28);display:grid;place-items:center;cursor:pointer
    }
    .float-panel{
      position:absolute;right:0;bottom:62px;width:min(290px, calc(100vw - 32px));background:#fff;border:1px solid var(--line);
      border-radius:20px;box-shadow:var(--shadow);padding:16px;display:none
    }
    .float-panel.open{display:block;animation:fadeUp .2s ease}
    .float-panel img{width:100%;border-radius:14px;border:1px solid var(--line);background:#fff}
    .backtop{position:fixed;right:16px;bottom:82px;z-index:29}
    .backtop button{width:44px;height:44px;border-radius:14px;border:1px solid var(--line);background:#fff;color:#7a1c1f;box-shadow:0 10px 24px rgba(0,0,0,.08)}
    .fade-up{opacity:0;transform:translateY(16px);transition:.55s ease}
    .fade-up.show{opacity:1;transform:none}
    .media-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .media-row img{border-radius:22px;border:1px solid var(--line);box-shadow:0 14px 30px rgba(133,67,48,.08)}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .price-band{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .price{
      padding:18px;border-radius:22px;border:1px solid var(--line);background:linear-gradient(180deg,#fff,#fff7f4)
    }
    .price strong{font-size:26px;color:var(--red)}
    .muted-box{background:#fff5f1;border:1px dashed #f0c3b6;border-radius:18px;padding:16px;color:#7a1c1f}
    @keyframes fadeUp{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid,.media-row,.price-band{grid-template-columns:1fr}
      .hero-shell{padding:24px}
      .nav-links{display:none}
      .nav-toggle{display:inline-grid;place-items:center}
      .nav.open .nav-links{
        display:flex;position:absolute;left:16px;right:16px;top:70px;background:#fff;border:1px solid var(--line);
        border-radius:18px;padding:12px;box-shadow:var(--shadow);flex-direction:column;align-items:stretch
      }
      .nav.open .nav-links a,.nav.open .nav-cta{width:100%;justify-content:center}
      .form{grid-template-columns:1fr}
      table{min-width:720px}
    }