:root{
      --bg:#fff8f1;
      --bg2:#fff1e5;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5f6b7a;
      --line:#f0d7c3;
      --brand:#ff6a00;
      --brand2:#ff9a3d;
      --brand3:#ffcf9e;
      --shadow:0 18px 40px rgba(92,46,10,.10);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,154,61,.18), transparent 28%),
        radial-gradient(circle at 90% 10%, rgba(255,106,0,.12), transparent 20%),
        linear-gradient(180deg, var(--bg) 0%, #fff 34%, #fff7f0 100%);
    }
    a{color:var(--brand); text-decoration:none}
    a:hover{opacity:.92}
    img{display:block; max-width:100%}
    .container{max-width:var(--container); margin:0 auto; padding:0 20px}
    .topbar{
      position:sticky; top:0; z-index:30;
      backdrop-filter:saturate(160%) blur(16px);
      background:rgba(255,248,241,.82);
      border-bottom:1px solid rgba(240,215,195,.85);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between; gap:16px;
      min-height:74px;
    }
    .brand{display:flex; align-items:center; gap:12px; min-width:0}
    .brand img{width:44px; height:44px; object-fit:contain; border-radius:12px; background:#fff; box-shadow:0 8px 20px rgba(0,0,0,.08)}
    .brand-text{display:flex; flex-direction:column; min-width:0}
    .brand-text strong{font-size:18px; line-height:1.1}
    .brand-text span{font-size:12px; color:var(--muted); margin-top:3px}
    .menu{display:flex; flex-wrap:wrap; justify-content:flex-end; gap:10px 16px; align-items:center}
    .menu a{font-size:14px; color:var(--text); padding:8px 10px; border-radius:999px}
    .menu a:hover{background:#fff; box-shadow:0 10px 22px rgba(255,106,0,.08)}
    .menu-btn{display:none; border:1px solid var(--line); background:#fff; color:var(--text); border-radius:12px; padding:10px 12px}
    .hero{padding:34px 0 20px}
    .hero-grid{
      display:grid; grid-template-columns:1.2fr .8fr; gap:22px; align-items:stretch;
    }
    .hero-main{
      position:relative; overflow:hidden;
      background:linear-gradient(135deg, #fff 0%, #fff8f1 52%, #ffe5cc 100%);
      border:1px solid rgba(240,215,195,.85);
      border-radius:32px;
      box-shadow:var(--shadow);
      padding:32px;
    }
    .hero-main:before,.hero-main:after{
      content:""; position:absolute; border-radius:50%; pointer-events:none;
      background:radial-gradient(circle, rgba(255,106,0,.18), rgba(255,106,0,0) 65%);
    }
    .hero-main:before{width:220px;height:220px; right:-50px; top:-40px}
    .hero-main:after{width:180px;height:180px; left:-40px; bottom:-70px}
    .eyebrow{display:inline-flex; align-items:center; gap:8px; font-size:13px; color:#a64a00; background:#fff3e6; border:1px solid #ffd6b2; padding:8px 12px; border-radius:999px}
    h1{margin:16px 0 12px; font-size:clamp(32px,5vw,54px); line-height:1.05; letter-spacing:-.02em}
    .lead{font-size:18px; line-height:1.8; color:var(--muted); max-width:48em}
    .hero-actions{display:flex; flex-wrap:wrap; gap:12px; margin:24px 0 18px}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border-radius:14px; padding:13px 18px; font-weight:700; border:1px solid transparent;
      transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{background:linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%); color:#fff; box-shadow:0 12px 26px rgba(255,106,0,.25)}
    .btn-secondary{background:#fff; color:var(--text); border-color:var(--line)}
    .hero-points{display:grid; grid-template-columns:repeat(3,1fr); gap:12px; margin-top:18px}
    .point{
      background:rgba(255,255,255,.85); border:1px solid rgba(240,215,195,.9); border-radius:18px; padding:14px 14px 12px;
    }
    .point strong{display:block; font-size:18px}
    .point span{display:block; color:var(--muted); font-size:13px; margin-top:5px; line-height:1.5}
    .hero-side{
      display:grid; gap:14px;
    }
    .side-card{
      background:rgba(255,255,255,.88);
      border:1px solid rgba(240,215,195,.9);
      border-radius:24px;
      padding:20px;
      box-shadow:var(--shadow);
    }
    .side-card h2,.section h2{margin:0 0 10px; font-size:28px}
    .side-card p,.section p{margin:0; color:var(--muted); line-height:1.7}
    .mini-stats{display:grid; grid-template-columns:repeat(2,1fr); gap:12px; margin-top:14px}
    .mini{
      background:linear-gradient(180deg, #fff, #fff7ef);
      border:1px solid rgba(240,215,195,.9);
      border-radius:18px;
      padding:16px;
    }
    .mini strong{font-size:22px; color:#b94b00}
    .mini span{display:block; margin-top:5px; color:var(--muted); font-size:13px}
    .section{padding:24px 0}
    .section-header{
      display:flex; align-items:end; justify-content:space-between; gap:16px; margin-bottom:18px
    }
    .section-header p{max-width:60ch}
    .grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .grid-4{display:grid; grid-template-columns:repeat(4,1fr); gap:16px}
    .card{
      background:var(--card);
      border:1px solid rgba(240,215,195,.95);
      border-radius:var(--radius);
      box-shadow:0 12px 30px rgba(72,36,7,.06);
      padding:20px;
      transition:transform .2s ease, box-shadow .2s ease;
    }
    .card:hover{transform:translateY(-4px); box-shadow:0 18px 34px rgba(72,36,7,.10)}
    .card h3{margin:0 0 10px; font-size:20px}
    .card p{margin:0; color:var(--muted); line-height:1.75}
    .tagcloud{display:flex; flex-wrap:wrap; gap:10px}
    .tag{
      padding:9px 12px; border-radius:999px; background:#fff; border:1px solid var(--line); color:#7a4100; font-size:13px
    }
    .timeline{display:grid; gap:14px}
    .step{
      display:grid; grid-template-columns:74px 1fr; gap:16px; align-items:start;
      background:#fff; border:1px solid rgba(240,215,195,.9); border-radius:20px; padding:16px 18px;
    }
    .step-num{
      width:54px; height:54px; border-radius:16px; display:grid; place-items:center;
      background:linear-gradient(135deg, #ff6a00, #ffb266); color:#fff; font-weight:800; font-size:20px
    }
    .step h3{margin:2px 0 8px}
    .table-wrap{overflow:auto; border-radius:20px; border:1px solid rgba(240,215,195,.9); background:#fff}
    table{width:100%; border-collapse:collapse; min-width:860px}
    th,td{padding:16px 14px; text-align:left; border-bottom:1px solid #f4e2d4; vertical-align:top}
    th{background:#fff7f0; font-size:14px}
    td{color:#374151}
    .score{font-size:18px; font-weight:800; color:#b94b00}
    .compare{
      display:grid; grid-template-columns:1fr .75fr; gap:16px; align-items:start;
    }
    .rating{
      background:linear-gradient(180deg,#fff,#fff5ea);
      border:1px solid rgba(240,215,195,.9);
      border-radius:28px; padding:24px; box-shadow:var(--shadow)
    }
    .stars{font-size:28px; color:#ff9a1a; letter-spacing:2px}
    .faq{display:grid; gap:12px}
    details{
      background:#fff; border:1px solid rgba(240,215,195,.95); border-radius:18px; padding:0 18px;
      box-shadow:0 10px 24px rgba(72,36,7,.05)
    }
    summary{cursor:pointer; list-style:none; padding:16px 0; font-weight:700}
    summary::-webkit-details-marker{display:none}
    details p{padding:0 0 16px; margin:0; color:var(--muted); line-height:1.75}
    .reviews{display:grid; grid-template-columns:repeat(3,1fr); gap:16px}
    .review .meta{display:flex; justify-content:space-between; gap:10px; margin-bottom:12px}
    .review .name{font-weight:800}
    .review .role{font-size:13px; color:#9a5a1d}
    .review .quote{color:var(--muted); line-height:1.8}
    .article-list{display:grid; grid-template-columns:repeat(2,1fr); gap:16px}
    .article{
      display:flex; gap:14px; align-items:flex-start;
      background:#fff; border:1px solid rgba(240,215,195,.95); border-radius:20px; padding:16px;
    }
    .article .dot{width:12px; height:12px; border-radius:50%; background:linear-gradient(135deg,var(--brand),var(--brand2)); margin-top:7px; flex:0 0 auto}
    .article a{color:var(--text); font-weight:700}
    .article span{display:block; margin-top:6px; color:var(--muted); line-height:1.6; font-size:14px}
    .form{
      display:grid; grid-template-columns:1fr 1fr; gap:14px;
      background:#fff; border:1px solid rgba(240,215,195,.95); border-radius:28px; padding:22px; box-shadow:var(--shadow)
    }
    .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 #e7d4c0; background:#fffaf5; color:var(--text);
      border-radius:14px; padding:13px 14px; font:inherit; outline:none;
    }
    input:focus,select:focus,textarea:focus{border-color:#ff9a3d; box-shadow:0 0 0 4px rgba(255,154,61,.15)}
    textarea{min-height:120px; resize:vertical}
    .aside-contact{
      display:grid; gap:14px;
    }
    .contact-card{
      background:#fff; border:1px solid rgba(240,215,195,.95); border-radius:22px; padding:18px;
    }
    .contact-list{display:grid; gap:10px; color:var(--muted)}
    .contact-list strong{color:var(--text)}
    footer{
      margin-top:12px;
      background:#1f2937;
      color:#f5f7fa;
      padding:28px 0;
    }
    footer a{color:#ffd29c}
    .footer-grid{display:grid; grid-template-columns:1.2fr .8fr; gap:18px; align-items:start}
    .footer-links{display:flex; flex-wrap:wrap; gap:10px 14px}
    .footer-links a{background:rgba(255,255,255,.07); padding:8px 10px; border-radius:10px}
    .floating{
      position:fixed; right:16px; bottom:16px; z-index:40; display:grid; gap:10px;
    }
    .float-btn{
      display:grid; place-items:center; width:52px; height:52px; border-radius:16px;
      background:linear-gradient(135deg,var(--brand),var(--brand2)); color:#fff; box-shadow:0 14px 24px rgba(255,106,0,.28)
    }
    .wechat-pop{
      position:fixed; right:16px; bottom:82px; z-index:40; width:190px; background:#fff; border:1px solid rgba(240,215,195,.95);
      border-radius:18px; padding:12px; box-shadow:var(--shadow); display:none
    }
    .wechat-pop img{border-radius:12px}
    .wechat-pop p{margin:10px 0 0; font-size:13px; color:var(--muted)}
    .reveal{opacity:0; transform:translateY(18px); transition:opacity .6s ease, transform .6s ease}
    .reveal.show{opacity:1; transform:none}
    .subnav{display:flex; flex-wrap:wrap; gap:10px; margin-top:14px}
    .subnav a{font-size:13px; padding:8px 11px; border-radius:999px; background:#fff; border:1px solid var(--line); color:var(--text)}
    .gallery{
      display:grid; grid-template-columns:repeat(2,1fr); gap:16px;
    }
    .gallery img{width:100%; border-radius:22px; border:1px solid rgba(240,215,195,.95); box-shadow:0 12px 30px rgba(72,36,7,.08)}
    .services-grid{display:grid; grid-template-columns:repeat(4,1fr); gap:16px}
    .note{
      background:#fff7ef; border:1px dashed #ffcc9d; color:#9a5a1d; padding:12px 14px; border-radius:16px; font-size:14px; line-height:1.7
    }
    @media (max-width: 980px){
      .hero-grid,.compare,.footer-grid,.grid-4,.services-grid,.reviews,.article-list,.grid-3,.gallery{grid-template-columns:1fr}
      .hero-points{grid-template-columns:1fr}
      .form{grid-template-columns:1fr}
      .menu{display:none}
      .menu.open{display:flex; padding-bottom:16px}
      .menu-btn{display:inline-flex}
      .nav{flex-wrap:wrap}
    }