:root{
      --bg:#f7f4ef;
      --panel:#ffffff;
      --panel-2:#fff8f2;
      --text:#1f2a37;
      --muted:#5f6b7a;
      --line:#e7dfd6;
      --brand:#d9480f;
      --brand-2:#ff7a18;
      --accent:#4f46e5;
      --ok:#0f766e;
      --shadow:0 18px 45px rgba(31,42,55,.10);
      --shadow-soft:0 10px 25px rgba(31,42,55,.08);
      --radius:22px;
      --radius-sm:16px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      background:
        radial-gradient(circle at top left, rgba(217,72,15,.12), transparent 28%),
        radial-gradient(circle at top right, rgba(79,70,229,.10), transparent 22%),
        linear-gradient(180deg, #fffdf9 0%, var(--bg) 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 20px}
    .site-header{
      position:sticky;top:0;z-index:30;
      backdrop-filter:blur(14px);
      background:rgba(247,244,239,.86);
      border-bottom:1px solid rgba(231,223,214,.9);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      min-height:76px;
    }
    .brand{display:flex;align-items:center;gap:12px;font-weight:800}
    .brand img{width:42px;height:42px;object-fit:contain;border-radius:10px;background:#fff;box-shadow:var(--shadow-soft)}
    .brand span{font-size:18px;letter-spacing:.5px}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:var(--muted);padding:8px 10px;border-radius:999px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{color:var(--text);background:rgba(217,72,15,.08)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:0;border-radius:999px;padding:12px 18px;font-weight:700;
      transition:.22s ease;cursor:pointer;white-space:nowrap
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 28px rgba(217,72,15,.24)}
    .btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
    .hero{
      padding:54px 0 22px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:stretch
    }
    .hero-copy,.hero-side,.card,.section-card,.panel{
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,250,245,.92));
      border:1px solid rgba(231,223,214,.92);
      border-radius:var(--radius);
      box-shadow:var(--shadow);
    }
    .hero-copy{padding:34px 30px;position:relative;overflow:hidden}
    .hero-copy:before,.hero-copy:after{
      content:"";position:absolute;border-radius:50%;filter:blur(0);
      pointer-events:none
    }
    .hero-copy:before{width:190px;height:190px;background:radial-gradient(circle, rgba(217,72,15,.16), transparent 66%);right:-40px;top:-35px}
    .hero-copy:after{width:250px;height:250px;background:radial-gradient(circle, rgba(79,70,229,.12), transparent 62%);left:-90px;bottom:-130px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      background:rgba(217,72,15,.10);color:var(--brand);padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700
    }
    h1{margin:16px 0 12px;font-size:clamp(30px,4.8vw,52px);line-height:1.08;letter-spacing:-.02em}
    .lead{margin:0;color:var(--muted);font-size:16px;line-height:1.75;max-width:52ch}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
    .mini{
      background:var(--panel-2);border:1px solid #f0e2d6;border-radius:18px;padding:14px 14px 13px
    }
    .mini strong{display:block;font-size:15px;margin-bottom:5px}
    .mini span{color:var(--muted);font-size:13px;line-height:1.55}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:20px}
    .hero-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
    .chip{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--muted);font-size:13px}
    .hero-side{padding:24px}
    .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .stat{
      padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff8f2);border:1px solid var(--line)
    }
    .stat .num{font-size:28px;font-weight:900;color:var(--brand);line-height:1}
    .stat .label{margin-top:8px;color:var(--muted);font-size:13px;line-height:1.45}
    .hero-side .side-box{margin-top:16px;padding:18px;border-radius:18px;background:linear-gradient(135deg, rgba(217,72,15,.10), rgba(79,70,229,.08));border:1px solid rgba(217,72,15,.12)}
    .section{padding:22px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:clamp(24px,3vw,34px);line-height:1.15}
    .section-head p{margin:0;color:var(--muted);max-width:64ch;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:20px}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.7}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:13px;color:#465362}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{padding:20px;border-radius:20px;background:linear-gradient(180deg,#fff,#fff9f4);border:1px solid var(--line);position:relative}
    .step b{display:inline-flex;width:34px;height:34px;border-radius:12px;align-items:center;justify-content:center;background:rgba(217,72,15,.12);color:var(--brand);margin-bottom:12px}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow-soft)}
    table{width:100%;border-collapse:collapse;min-width:780px}
    th,td{padding:16px 14px;border-bottom:1px solid #efe6dc;text-align:left;vertical-align:top}
    th{background:#fff7f0;font-size:14px}
    td{font-size:14px;color:var(--muted)}
    .badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;font-size:12px;font-weight:700}
    .badge.ok{background:rgba(15,118,110,.11);color:var(--ok)}
    .badge.brand{background:rgba(217,72,15,.12);color:var(--brand)}
    .case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .case{padding:20px;border-radius:22px;background:linear-gradient(180deg,#fff,#fff8f2);border:1px solid var(--line)}
    .case .top{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:12px}
    .stars{color:#f59e0b;font-size:14px;letter-spacing:1px}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review{padding:20px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .review .name{font-weight:800;margin-top:14px}
    .review .role{color:var(--muted);font-size:13px;margin-top:2px}
    .faq details{
      background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px 18px;box-shadow:var(--shadow-soft)
    }
    .faq details+details{margin-top:12px}
    .faq summary{cursor:pointer;font-weight:700;list-style:none}
    .faq summary::-webkit-details-marker{display:none}
    .faq p{margin:12px 0 0;color:var(--muted);line-height:1.75}
    .form-wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:16px}
    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}
    input,select,textarea{
      width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;padding:13px 14px;
      color:var(--text);font:inherit;outline:none;transition:.2s
    }
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:rgba(217,72,15,.55);box-shadow:0 0 0 4px rgba(217,72,15,.10)}
    .form-side{padding:22px;border-radius:22px;background:linear-gradient(135deg, rgba(217,72,15,.10), rgba(79,70,229,.08));border:1px solid rgba(217,72,15,.10)}
    .contact-list{display:grid;gap:10px;margin-top:14px}
    .contact-list a,.contact-list div{padding:12px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);color:var(--muted)}
    .footer{
      margin-top:22px;padding:24px 0 28px;border-top:1px solid rgba(231,223,214,.95);background:rgba(255,255,255,.46)
    }
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .9fr;gap:16px;align-items:start}
    .footer h3{margin:0 0 12px;font-size:16px}
    .footer p,.footer a{color:var(--muted);line-height:1.8;font-size:14px}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid var(--line)}
    .subfooter{margin-top:18px;padding-top:16px;border-top:1px solid var(--line);color:var(--muted);font-size:13px;display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap}
    .floating{
      position:fixed;right:18px;bottom:18px;z-index:40;display:flex;flex-direction:column;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:50%;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:var(--shadow);border:0;cursor:pointer
    }
    .float-menu{
      display:none;flex-direction:column;gap:10px;align-items:flex-end
    }
    .float-menu a{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow-soft);font-size:13px;color:var(--text)}
    .reveal{opacity:0;transform:translateY(18px);transition:.55s ease}
    .reveal.show{opacity:1;transform:none}
    .center-note{padding:18px;border-radius:18px;background:#fff;border:1px dashed #e5d4c3;color:var(--muted);line-height:1.7}
    .service-net{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
    .service-net div{padding:16px;border-radius:18px;background:#fff;border:1px solid var(--line);text-align:center;color:var(--muted)}
    .article-list{display:grid;gap:12px}
    .article-item{display:flex;justify-content:space-between;gap:12px;padding:14px 16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
    .article-item span:last-child{color:var(--muted)}
    .mobile-only{display:none}
    @media (max-width: 1100px){
      .hero-grid,.form-wrap,.footer-grid{grid-template-columns:1fr}
      .grid-4,.grid-3,.timeline,.case-grid,.reviews,.service-net{grid-template-columns:repeat(2,minmax(0,1fr))}
      .footer-grid{gap:22px}
    }
    @media (max-width: 820px){
      .nav-links{display:none;position:absolute;left:20px;right:20px;top:76px;flex-direction:column;align-items:stretch;background:#fff;border:1px solid var(--line);border-radius:18px;padding:12px;box-shadow:var(--shadow)}
      .nav-links.open{display:flex}
      .nav-links a{padding:12px 14px}
      .menu-toggle{display:inline-flex}
      .nav-cta{display:none}
      .mobile-only{display:inline-flex}
      .hero{padding-top:26px}
      .hero-points,.grid-3,.grid-4,.timeline,.case-grid,.reviews,.service-net{grid-template-columns:1fr}
      form{grid-template-columns:1fr}
      .section-head{flex-direction:column;align-items:flex-start}
      .article-item{flex-direction:column}
    }