:root{
      --bg:#fff8f0;
      --bg2:#fff3e4;
      --card:#ffffff;
      --line:#f2d4b8;
      --text:#2b2320;
      --muted:#6d5d56;
      --brand:#ff6a1a;
      --brand2:#ff8f2d;
      --brand3:#ffb16e;
      --shadow:0 14px 40px rgba(124,62,12,.10);
      --radius:22px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;background:radial-gradient(circle at top left,#fff8ee 0,#fff3e3 28%,#fffaf5 60%,#fff 100%);color:var(--text)}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--max);margin:0 auto;padding:0 20px}
    .topbar{position:sticky;top:0;z-index:50;background:rgba(255,248,240,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(242,212,184,.7)}
    .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;box-shadow:0 8px 24px rgba(255,106,26,.12)}
    .brand strong{display:block;font-size:18px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .menu{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
    .menu a{font-size:14px;color:#4d413c;padding:8px 0;position:relative}
    .menu a::after{content:"";position:absolute;left:0;bottom:0;width:0;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand2));transition:.2s}
    .menu a:hover::after{width:100%}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:13px 18px;font-weight:700;transition:.2s;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 28px rgba(255,106,26,.24)}
    .btn-ghost{background:#fff;color:var(--text);border:1px solid var(--line)}
    .btn:hover{transform:translateY(-1px)}
    .hero{padding:44px 0 20px}
    .hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:24px;align-items:stretch}
    .hero-main,.hero-side,.card,.panel,.faq-item,.review,.timeline li,.compare,.form-wrap,.article-card,.case-card,.service-card,.badge-cloud,.price-card{background:var(--card);border:1px solid rgba(242,212,184,.85);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-main{padding:34px;position:relative;overflow:hidden}
    .hero-main::before,.hero-main::after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(255,106,26,.18),transparent 62%)}
    .hero-main::before{width:240px;height:240px;right:-80px;top:-60px}
    .hero-main::after{width:180px;height:180px;right:20px;bottom:-70px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff4ea;color:#c94d00;border:1px solid #ffd8b3;border-radius:999px;padding:7px 12px;font-size:13px;font-weight:700}
    h1{font-size:clamp(30px,4vw,54px);line-height:1.08;margin:16px 0 14px}
    .lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:56ch;margin:0}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:28px}
    .metric{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff, #fff8f1);border:1px solid #f3dfcc}
    .metric b{display:block;font-size:22px;color:#d94f00}
    .metric span{font-size:13px;color:var(--muted)}
    .hero-side{padding:24px}
    .side-title{font-size:18px;margin:0 0 10px}
    .mini-list{display:grid;gap:12px}
    .mini-item{padding:14px 14px 14px 16px;border-left:4px solid var(--brand);background:#fffaf6;border-radius:14px}
    .section{padding:18px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:18px}
    .section-head h2{font-size:clamp(22px,2.5vw,34px);margin:0}
    .section-head p{margin:0;color:var(--muted);max-width:62ch;line-height:1.7}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .service-card,.case-card,.article-card,.review,.form-wrap,.compare,.panel,.price-card{padding:20px}
    .service-card h3,.case-card h3,.article-card h3,.review h3,.panel h3,.price-card h3{margin:0 0 10px;font-size:18px}
    .service-card p,.case-card p,.article-card p,.review p,.panel p,.price-card p,.table-wrap{color:var(--muted);line-height:1.8;margin:0}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:9px 12px;border-radius:999px;background:#fff5eb;border:1px solid #ffd9b5;color:#7b4b25;font-size:13px}
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .timeline li{padding:16px 16px 16px 18px}
    .timeline b{display:block;margin-bottom:4px}
    .table-scroll{overflow:auto;border-radius:18px;border:1px solid #f0d8c0}
    table{width:100%;border-collapse:collapse;min-width:760px;background:#fff}
    th,td{padding:14px 12px;border-bottom:1px solid #f4e4d4;text-align:left;font-size:14px;vertical-align:top}
    th{background:#fff3e7;color:#7a3a00}
    .rating{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:10px}
    .stars{color:#ff8a00;font-size:22px;letter-spacing:2px}
    .faq{display:grid;gap:12px}
    .faq-item summary{list-style:none;cursor:pointer;padding:18px 20px;font-weight:700;display:flex;justify-content:space-between;gap:12px}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item .answer{padding:0 20px 18px;color:var(--muted);line-height:1.8}
    .faq-item[open]{border-color:#ffc895;box-shadow:0 10px 24px rgba(255,106,26,.08)}
    .review-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review .meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:10px;color:#835c43;font-size:13px}
    .quote{font-size:15px;line-height:1.85;color:var(--text)}
    .cases{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}
    .case-card ul{margin:12px 0 0;padding-left:18px;color:var(--muted);line-height:1.8}
    .articles{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article-card .meta{font-size:13px;color:#8d6b58;margin-bottom:10px}
    .form-wrap form{display:grid;gap:14px}
    .field{display:grid;gap:8px}
    label{font-weight:700;font-size:14px}
    input,select,textarea{width:100%;padding:13px 14px;border:1px solid #e8cfb7;border-radius:14px;background:#fff;color:var(--text);font:inherit;outline:none}
    input:focus,select:focus,textarea:focus{border-color:#ff9e4a;box-shadow:0 0 0 4px rgba(255,154,61,.12)}
    textarea{min-height:120px;resize:vertical}
    .footer{margin-top:18px;padding:22px 0 30px;background:#fff6ed;border-top:1px solid #f0d8c0;color:#5b4b44}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:16px;align-items:start}
    .footer small,.footer a{color:#5b4b44}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #f1dcc7}
    .float-cta{position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px}
    .float-cta a,.float-cta button{width:54px;height:54px;border-radius:18px;border:0;display:grid;place-items:center;box-shadow:0 12px 28px rgba(0,0,0,.15);cursor:pointer}
    .float-cta .kefu{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff}
    .float-cta .top{background:#fff;border:1px solid #f0d8c0;color:var(--text)}
    .mobile-panel{display:none}
    .scroll-reveal{opacity:0;transform:translateY(16px);transition:.7s ease}
    .scroll-reveal.is-visible{opacity:1;transform:none}
    .link-list{display:grid;gap:10px}
    .link-list a{color:#8a4c1c}
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-2,.review-grid,.articles,.cases,.footer-grid{grid-template-columns:1fr}
      .menu-btn{display:inline-flex}
      .menu{display:none}
      .menu.open{display:flex;flex-direction:column;align-items:flex-start;width:100%;padding:14px 0 4px}
      .nav{flex-wrap:wrap}
      .hero{padding-top:28px}
      .hero-main{padding:24px}
      .hero-points{grid-template-columns:1fr}
      .mobile-panel{display:block}
    }