:root{
      --bg:#fff8df;
      --panel:#ffffff;
      --panel2:#fff2b8;
      --ink:#1f2430;
      --muted:#5b6170;
      --line:#eadc9b;
      --brand:#ffcb05;
      --brand2:#ff9f1a;
      --accent:#0f67ff;
      --shadow:0 18px 40px rgba(82, 58, 0, .10);
      --shadow2:0 10px 24px rgba(82, 58, 0, .08);
      --radius:20px;
      --radius2:28px;
      --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(--ink);
      background:
        radial-gradient(circle at top left, rgba(255,203,5,.24), transparent 26%),
        radial-gradient(circle at 85% 12%, rgba(15,103,255,.10), transparent 20%),
        linear-gradient(180deg, #fffdf4 0%, var(--bg) 36%, #fffaf0 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    .topbar{
      position:sticky;top:0;z-index:40;
      backdrop-filter:blur(14px);
      background:rgba(255,250,232,.86);
      border-bottom:1px solid rgba(234,220,155,.75);
    }
    .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:10px;background:#fff;border:1px solid var(--line);padding:5px}
    .brand strong{display:block;font-size:16px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#303545;padding:8px 10px;border-radius:999px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:rgba(255,203,5,.18);color:#111}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:none;cursor:pointer;
      border-radius:999px;padding:12px 18px;font-weight:700;
      transition:.22s transform,.22s box-shadow,.22s background-color,.22s border-color;
      white-space:nowrap;
    }
    .btn:hover{transform:translateY(-1px);box-shadow:var(--shadow2)}
    .btn-primary{background:linear-gradient(135deg,var(--brand) 0%, var(--brand2) 100%);color:#231500}
    .btn-light{background:#fff;color:var(--ink);border:1px solid var(--line)}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);color:var(--ink);padding:10px 14px;border-radius:12px}
    .hero{
      padding:30px 0 16px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.25fr .75fr;gap:20px;align-items:stretch;
    }
    .hero-main,.hero-side,.section-card,.info-card,.quote-card,.case-card,.price-card,.form-card{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(234,220,155,.9);
      border-radius:var(--radius2);
      box-shadow:var(--shadow);
    }
    .hero-main{
      padding:30px;
      position:relative;overflow:hidden;
    }
    .hero-main::before,.hero-main::after{
      content:"";position:absolute;border-radius:50%;pointer-events:none;
      background:radial-gradient(circle, rgba(255,203,5,.22), transparent 65%);
    }
    .hero-main::before{width:220px;height:220px;right:-40px;top:-30px}
    .hero-main::after{width:180px;height:180px;right:130px;bottom:-70px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      padding:8px 12px;border-radius:999px;
      background:rgba(255,203,5,.16);border:1px solid rgba(255,203,5,.26);
      color:#4b3a00;font-weight:700;font-size:13px
    }
    h1{margin:16px 0 14px;font-size:clamp(30px,4vw,54px);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.85;max-width:62ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 22px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:8px}
    .mini-stat{padding:14px 14px 13px;background:linear-gradient(180deg,#fff, #fff8dc);border:1px solid var(--line);border-radius:16px}
    .mini-stat strong{display:block;font-size:20px}
    .mini-stat span{display:block;color:var(--muted);font-size:13px;margin-top:6px;line-height:1.55}
    .hero-side{padding:20px;display:flex;flex-direction:column;gap:14px}
    .side-badge{padding:16px;border-radius:18px;background:linear-gradient(135deg, rgba(255,203,5,.22), rgba(255,159,26,.12));border:1px solid rgba(255,203,5,.24)}
    .side-badge strong{display:block;font-size:18px;margin-bottom:8px}
    .side-badge p{margin:0;color:var(--muted);line-height:1.7;font-size:14px}
    .side-list{display:grid;gap:10px}
    .side-item{display:flex;gap:12px;align-items:flex-start;padding:12px 12px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 0 0 4px rgba(255,203,5,.16)}
    section{padding:18px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:14px}
    .section-head h2{margin:0;font-size:clamp(22px,2.4vw,34px);line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:68ch;line-height:1.7}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .card{padding:18px;border-radius:22px;background:rgba(255,255,255,.9);border:1px solid var(--line);box-shadow:var(--shadow2);transition:.22s transform,.22s box-shadow}
    .card:hover{transform:translateY(-3px);box-shadow:var(--shadow)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.75}
    .metric{display:flex;flex-direction:column;gap:10px}
    .metric strong{font-size:30px;line-height:1}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#333;font-size:13px}
    .split{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;align-items:start}
    .section-card{padding:22px}
    .feature-list{display:grid;gap:12px;margin:0;padding:0;list-style:none}
    .feature-list li{display:flex;gap:12px;align-items:flex-start;padding:12px 12px;border-radius:16px;background:#fffdf2;border:1px solid rgba(234,220,155,.8)}
    .timeline{display:grid;gap:12px}
    .step{display:grid;grid-template-columns:auto 1fr;gap:12px;padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .num{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#241500;font-weight:800;display:grid;place-items:center}
    .table-wrap{overflow-x:auto;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow2)}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:14px 16px;border-bottom:1px solid #f0e7bb;text-align:left;vertical-align:top}
    th{background:#fff9db;font-size:14px}
    td{color:var(--muted);line-height:1.65}
    .highlight{color:#14347c;font-weight:700}
    .faq{display:grid;gap:12px}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 16px;box-shadow:var(--shadow2)}
    summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700;color:#20242f}
    summary::-webkit-details-marker{display:none}
    details p{margin:0 0 16px;color:var(--muted);line-height:1.75}
    .comments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .quote-card{padding:18px}
    .quote-card .role{color:#8a6400;font-weight:700;font-size:13px;margin-bottom:10px}
    .quote-card p{margin:0;color:var(--muted);line-height:1.78}
    .quote-card strong{display:block;margin-top:14px}
    .media-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .media-grid img{width:100%;height:auto;border-radius:20px;border:1px solid var(--line);box-shadow:var(--shadow2);background:#fff}
    .news-list{display:grid;gap:12px}
    .news-item{display:flex;justify-content:space-between;gap:12px;align-items:center;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .news-item span{color:var(--muted)}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:block;font-size:14px;font-weight:700;margin-bottom:8px}
    input,select,textarea{
      width:100%;border:1px solid #dcca89;background:#fff;border-radius:14px;
      padding:13px 14px;font:inherit;color:var(--ink);outline:none;transition:.2s border-color,.2s box-shadow
    }
    input:focus,select:focus,textarea:focus{border-color:#ffbe00;box-shadow:0 0 0 4px rgba(255,203,5,.18)}
    textarea{min-height:130px;resize:vertical}
    .form-actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-top:8px}
    footer{
      margin-top:8px;
      background:#fff6cf;
      border-top:1px solid rgba(234,220,155,.9);
      color:#2d2d2d;
    }
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;padding:24px 0}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 10px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#243041}
    .footer-meta{display:grid;gap:8px;color:#3e4555;line-height:1.7}
    .floating{
      position:fixed;right:16px;bottom:16px;z-index:50;
      display:grid;gap:10px;
    }
    .float-btn{
      width:52px;height:52px;border-radius:18px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand2));color:#251800;
      box-shadow:var(--shadow);border:1px solid rgba(255,255,255,.4)
    }
    .float-panel{
      position:fixed;right:16px;bottom:80px;z-index:49;
      width:min(320px, calc(100vw - 32px));
      background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);
      padding:14px;display:none
    }
    .float-panel.open{display:block}
    .kefu-box{display:grid;gap:10px}
    .kefu-box img{border-radius:16px;border:1px solid var(--line)}
    .section-anchor{scroll-margin-top:92px}
    .scroll-in{opacity:0;transform:translateY(14px);transition:.55s ease}
    .scroll-in.in-view{opacity:1;transform:none}
    @media (max-width: 980px){
      .hero-grid,.split,.grid-3,.grid-4,.comments,.footer-grid{grid-template-columns:1fr}
      .media-grid{grid-template-columns:1fr}
      .nav-links{display:none}
      .menu-toggle{display:inline-flex}
      .nav.open .nav-links{
        display:flex;position:absolute;left:16px;right:16px;top:68px;flex-direction:column;align-items:stretch;
        padding:12px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)
      }
      .nav.open .nav-actions{display:flex}
      .hero-points{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .hero-main{padding:22px}
    }
    @media (max-width: 640px){
      .container{width:min(var(--container), calc(100% - 22px))}
      .nav{padding:10px 0}
      .brand span{display:none}
      .hero{padding-top:22px}
      .hero-main h1{font-size:28px}
      .btn{padding:11px 14px}
      .section-head{align-items:flex-start;flex-direction:column}
    }