:root{
      --bg:#fffaf0;
      --bg2:#fff2bf;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6472;
      --line:#eadfbb;
      --brand:#ffcc00;
      --brand2:#ffb000;
      --accent:#0f172a;
      --soft:#fff8dc;
      --shadow:0 16px 40px rgba(103,74,0,.10);
      --radius:20px;
      --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(--text);
      background:
        radial-gradient(circle at top left, rgba(255, 208, 0, .16), transparent 32%),
        radial-gradient(circle at top right, rgba(255, 184, 0, .12), transparent 25%),
        linear-gradient(180deg, #fffdf7 0%, #fffaf0 40%, #fffaf5 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--container), calc(100% - 32px)); margin:0 auto}
    header{
      position:sticky; top:0; z-index:30;
      backdrop-filter:blur(14px);
      background:rgba(255,252,242,.82);
      border-bottom:1px solid rgba(234,223,187,.85);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between; gap:16px;
      min-height:76px; padding:12px 0;
    }
    .brand{display:flex; align-items:center; gap:12px; min-width:0}
    .brand img{width:42px; height:42px; object-fit:contain}
    .brand strong{display:block; font-size:18px; 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:#394150; padding:8px 0; position:relative}
    .nav-links a::after{
      content:""; position:absolute; left:0; bottom:2px; width:0; height:2px; background:var(--brand2); transition:.25s ease;
    }
    .nav-links 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:11px 16px;
      font-weight:700; font-size:14px; cursor:pointer; transition:.25s ease;
      white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%); color:#1b1b1b; box-shadow:0 10px 20px rgba(255,176,0,.18)}
    .btn-primary:hover{transform:translateY(-2px); box-shadow:0 14px 24px rgba(255,176,0,.25)}
    .btn-ghost{background:#fff; border-color:var(--line); color:var(--accent)}
    .btn-ghost:hover{transform:translateY(-2px); border-color:#d7c78e; box-shadow:0 10px 18px rgba(31,41,55,.06)}
    .menu-toggle{display:none; background:#fff; border:1px solid var(--line); border-radius:12px; padding:10px 12px}
    main{display:block}
    .hero{padding:34px 0 22px}
    .hero-grid{display:grid; grid-template-columns:1.25fr .75fr; gap:22px; align-items:stretch}
    .hero-copy{
      padding:34px; border:1px solid rgba(234,223,187,.95); border-radius:28px;
      background:
        linear-gradient(135deg, rgba(255,255,255,.94), rgba(255,250,231,.96)),
        radial-gradient(circle at top right, rgba(255,200,0,.22), transparent 28%);
      box-shadow:var(--shadow);
      position:relative; overflow:hidden;
    }
    .hero-copy::before,.hero-copy::after{
      content:""; position:absolute; border-radius:50%; background:rgba(255,204,0,.18); filter:blur(10px);
    }
    .hero-copy::before{width:140px; height:140px; right:-32px; top:-32px}
    .hero-copy::after{width:120px; height:120px; left:-30px; bottom:-40px}
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px; padding:8px 12px; border-radius:999px;
      background:rgba(255,204,0,.15); color:#7a5200; font-size:13px; font-weight:700;
    }
    h1{margin:16px 0 14px; font-size:clamp(32px, 4.6vw, 54px); line-height:1.06; letter-spacing:-.02em}
    .lead{font-size:16px; line-height:1.8; color:var(--muted); max-width:56ch}
    .hero-badges{display:flex; flex-wrap:wrap; gap:10px; margin:22px 0}
    .chip{
      display:inline-flex; align-items:center; gap:8px; padding:10px 14px; border-radius:999px;
      background:#fff; border:1px solid var(--line); color:#374151; font-size:13px; box-shadow:0 8px 18px rgba(31,41,55,.04)
    }
    .hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin-top:22px}
    .hero-metrics{
      display:grid; grid-template-columns:repeat(2,1fr); gap:14px;
    }
    .metric{
      background:rgba(255,255,255,.92); border:1px solid rgba(234,223,187,.95); border-radius:24px; padding:22px;
      box-shadow:var(--shadow); min-height:140px; display:flex; flex-direction:column; justify-content:space-between;
      transition:.25s ease;
    }
    .metric:hover,.card:hover,.review:hover,.case:hover,.article:hover,.tool:hover{transform:translateY(-4px); box-shadow:0 18px 32px rgba(31,41,55,.10)}
    .metric strong{font-size:30px; line-height:1; color:#0f172a}
    .metric span{font-size:14px; color:var(--muted); margin-top:8px}
    .section{padding:18px 0 8px}
    .section-head{display:flex; align-items:end; justify-content:space-between; gap:18px; margin:0 0 16px}
    .section-head h2{margin:0; font-size:26px; line-height:1.2}
    .section-head p{margin:0; color:var(--muted); max-width:60ch; line-height:1.7; font-size:14px}
    .grid-4{display:grid; grid-template-columns:repeat(4, 1fr); gap:16px}
    .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:rgba(255,255,255,.94); border:1px solid rgba(234,223,187,.95); border-radius:24px; padding:22px; box-shadow:var(--shadow);
      transition:.25s ease;
    }
    .card h3{margin:0 0 10px; font-size:18px}
    .card p,.card li{color:var(--muted); line-height:1.7; font-size:14px}
    .card ul{margin:10px 0 0; padding-left:18px}
    .icon{
      width:42px; height:42px; border-radius:14px; display:inline-flex; align-items:center; justify-content:center; margin-bottom:14px;
      background:linear-gradient(135deg, #fff4b8, #ffd24d); color:#2f2600; font-weight:900;
    }
    .timeline{display:grid; gap:14px}
    .step{display:flex; gap:14px; align-items:flex-start; padding:18px; border-radius:20px; border:1px solid var(--line); background:#fff}
    .step-num{
      width:38px; height:38px; border-radius:50%; flex:none; display:inline-flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%); color:#231a00; font-weight:800;
    }
    .table-wrap{overflow-x:auto; border-radius:22px; border:1px solid var(--line); background:#fff; box-shadow:var(--shadow)}
    table{width:100%; border-collapse:collapse; min-width:820px}
    th,td{padding:16px 14px; border-bottom:1px solid #f0e8c9; text-align:left; vertical-align:top; font-size:14px}
    th{background:#fff8dc; color:#243042}
    tr:last-child td{border-bottom:none}
    .rating{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center; margin-bottom:14px
    }
    .star{color:#ffb000; font-size:18px; letter-spacing:1px}
    .score{padding:8px 12px; border-radius:999px; background:#fff6bf; color:#6b4700; font-weight:700}
    .compare-list{display:grid; gap:12px}
    .compare-item{display:flex; justify-content:space-between; gap:18px; padding:14px 16px; border-radius:18px; background:#fff; border:1px solid var(--line)}
    .compare-item strong{color:#0f172a}
    .compare-item span{color:var(--muted); text-align:right}
    .tag-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .tag{padding:10px 14px; border-radius:999px; background:#fff; border:1px solid var(--line); color:#435064; font-size:13px}
    .case-grid .case{display:grid; gap:12px}
    .case-top{display:flex; align-items:center; justify-content:space-between; gap:10px}
    .case-top em{font-style:normal; color:#7a5200; background:#fff6bf; padding:6px 10px; border-radius:999px; font-size:12px}
    .quote{font-size:14px; line-height:1.75; color:#344055}
    .review-meta{display:flex; align-items:center; justify-content:space-between; gap:8px; margin-top:10px; color:var(--muted); font-size:13px}
    .faq-item{border:1px solid var(--line); border-radius:18px; background:#fff; overflow:hidden}
    .faq-q{
      width:100%; display:flex; align-items:center; justify-content:space-between; gap:16px; text-align:left;
      background:#fff; border:0; padding:18px 18px; font-size:15px; font-weight:700; color:#1f2937; cursor:pointer;
    }
    .faq-q span{color:#7a5200}
    .faq-a{max-height:0; overflow:hidden; transition:max-height .28s ease; padding:0 18px}
    .faq-a p{margin:0 0 18px; color:var(--muted); line-height:1.75; font-size:14px}
    .faq-item.active .faq-a{max-height:220px}
    .faq-item.active .faq-q{background:#fff8dc}
    .articles{display:grid; gap:14px}
    .article{padding:18px 20px; border-radius:20px; background:#fff; border:1px solid var(--line); transition:.25s ease}
    .article h3{margin:0 0 8px; font-size:17px}
    .article p{margin:0; color:var(--muted); font-size:14px; line-height:1.7}
    .form{
      display:grid; gap:14px;
    }
    .form-grid{display:grid; grid-template-columns:repeat(2,1fr); gap:14px}
    .field{display:grid; gap:8px}
    .field label{font-size:13px; color:#334155; font-weight:700}
    .field input,.field select,.field textarea{
      width:100%; border-radius:14px; border:1px solid #dfd5ac; background:#fff; padding:13px 14px; font:inherit; color:#111827; outline:none;
    }
    .field textarea{min-height:120px; resize:vertical}
    .field input:focus,.field select:focus,.field textarea:focus{border-color:#ffbd1f; box-shadow:0 0 0 4px rgba(255,204,0,.16)}
    .split{display:grid; grid-template-columns:1fr .92fr; gap:16px; align-items:start}
    .contact-box{display:grid; gap:14px}
    .contact-list{display:grid; gap:10px}
    .contact-item{padding:14px 16px; border-radius:16px; background:#fff; border:1px solid var(--line); display:flex; justify-content:space-between; gap:14px; font-size:14px}
    .contact-item strong{color:#0f172a}
    .contact-item span{color:var(--muted); text-align:right}
    .qr{display:grid; grid-template-columns:120px 1fr; gap:14px; align-items:center}
    .qr img{width:120px; height:120px; object-fit:cover; border-radius:16px; border:1px solid var(--line); background:#fff}
    .floating{
      position:fixed; right:16px; bottom:18px; z-index:40; display:grid; gap:10px;
    }
    .float-btn{
      width:52px; height:52px; border-radius:18px; display:inline-flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, #fff 0%, #fff7d1 100%); border:1px solid var(--line); box-shadow:var(--shadow); font-weight:800; color:#1f2937;
    }
    .float-contact{
      position:fixed; right:16px; bottom:84px; z-index:39; width:min(320px, calc(100vw - 32px));
      background:#fff; border:1px solid var(--line); box-shadow:var(--shadow); border-radius:20px; padding:16px; display:none;
    }
    .float-contact.show{display:block}
    .footer{
      margin-top:12px; padding:22px 0 28px; border-top:1px solid rgba(234,223,187,.9); background:rgba(255,250,235,.8);
      color:#2f3746;
    }
    .footer-grid{display:grid; grid-template-columns:1.1fr .9fr .9fr; gap:18px; align-items:start}
    .footer h3{margin:0 0 12px; font-size:16px}
    .footer p,.footer a,.footer li{color:#465161; font-size:14px; line-height:1.8}
    .footer ul{margin:0; padding-left:18px}
    .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)}
    .subtle{color:var(--muted); font-size:13px}
    .mobile-only{display:none}
    .scroll-top{position:fixed; right:16px; bottom:148px; z-index:40; opacity:0; pointer-events:none; transition:.25s ease}
    .scroll-top.show{opacity:1; pointer-events:auto}
    .mini-banner{
      display:grid; grid-template-columns:repeat(2,1fr); gap:14px;
    }
    .mini-banner .card{padding:16px}
    .service-net{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .service-net .card{min-height:170px}
    @media (max-width: 1080px){
      .hero-grid,.split,.footer-grid{grid-template-columns:1fr}
      .grid-4,.grid-3,.service-net{grid-template-columns:repeat(2,1fr)}
      .hero-metrics{grid-template-columns:repeat(4,1fr)}
    }
    @media (max-width: 780px){
      .nav-links,.nav-actions{display:none}
      .menu-toggle{display:inline-flex}
      .nav{min-height:66px}
      .hero{padding-top:20px}
      .hero-copy{padding:24px}
      .hero-metrics,.grid-4,.grid-3,.grid-2,.service-net,.mini-banner,.form-grid{grid-template-columns:1fr}
      .section-head{flex-direction:column; align-items:flex-start}
      .qr{grid-template-columns:1fr}
      .qr img{width:110px; height:110px}
      .mobile-only{display:block}
    }