:root{
      --bg:#fff8f2;
      --panel:#ffffff;
      --panel-2:#fff2e8;
      --line:#f2d7c7;
      --text:#203040;
      --muted:#667788;
      --brand:#ff6a1a;
      --brand-2:#ff9b2f;
      --shadow:0 16px 40px rgba(255,106,26,.12);
      --shadow-2:0 10px 24px rgba(16,24,40,.08);
      --radius:20px;
      --radius-sm:14px;
      --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 10% 10%, rgba(255,154,61,.18), transparent 24%),
      radial-gradient(circle at 90% 14%, rgba(255,106,26,.10), transparent 22%),
      linear-gradient(180deg,#fffaf6 0%,#fff7f0 44%,#fffdfb 100%)}
    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:50;background:rgba(255,248,242,.88);backdrop-filter:blur(12px);border-bottom:1px solid rgba(242,215,199,.7)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:72px}
    .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:3px}
    .nav-actions{display:flex;align-items:center;gap:12px}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
    .nav-links a{font-size:14px;color:#314255;padding:8px 0;position:relative}
    .nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;background:var(--brand);transition:.25s}
    .nav-links a:hover::after{width:100%}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;padding:13px 18px;font-weight:700;cursor:pointer;transition:.25s ease;box-shadow:none}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 28px rgba(255,106,26,.22)}
    .btn-ghost{background:#fff;border:1px solid var(--line);color:var(--text)}
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    main{overflow:hidden}
    section{padding:72px 0}
    .hero{padding:42px 0 56px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:24px;align-items:stretch}
    .hero-card,.side-card,.panel,.info-card,.case-card,.quote-card,.faq-item,.article-card,.form-card,.compare-card,.process-card,.price-card,.tag-card{background:var(--panel);border:1px solid rgba(242,215,199,.8);border-radius:var(--radius);box-shadow:var(--shadow-2)}
    .hero-card{padding:34px;position:relative;overflow:hidden;background:linear-gradient(180deg,#fff 0%,#fff8f2 100%)}
    .hero-card::before{content:"";position:absolute;inset:auto -8% -20% auto;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,rgba(255,106,26,.2),transparent 68%);pointer-events:none}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--panel-2);color:#b94c08;border:1px solid #ffd8bb;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
    h1{font-size:clamp(32px,4vw,54px);line-height:1.06;margin:18px 0 14px;letter-spacing:-.03em}
    .lead{font-size:17px;line-height:1.8;color:#415164;max-width:62ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:24px 0 20px}
    .hero-meta{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:22px}
    .mini-stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff6ef);border:1px solid #f4dfcf}
    .mini-stat strong{display:block;font-size:22px;color:#111827}
    .mini-stat span{display:block;font-size:13px;color:var(--muted);margin-top:6px}
    .side-card{padding:22px;background:linear-gradient(180deg,#fff 0%,#fff4ea 100%)}
    .side-card h2,.section-title h2{margin:0;font-size:28px;line-height:1.2}
    .side-card p,.section-desc{color:#556270;line-height:1.8}
    .quick-list{display:grid;gap:10px;margin-top:18px}
    .quick-list li{list-style:none;display:flex;gap:10px;align-items:flex-start;padding:12px 14px;border-radius:14px;background:#fff;border:1px solid #f2ddcf}
    .dot{width:10px;height:10px;border-radius:50%;margin-top:6px;background:linear-gradient(135deg,var(--brand),var(--brand-2));flex:none}
    .section-head{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:24px}
    .section-title{max-width:760px}
    .section-title .eyebrow{margin-bottom:12px}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .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}
    .info-card,.panel,.case-card,.quote-card,.faq-item,.article-card,.form-card,.compare-card,.process-card,.price-card,.tag-card{padding:22px}
    .info-card h3,.panel h3,.case-card h3,.quote-card h3,.article-card h3,.price-card h3,.form-card h3,.compare-card h3,.process-card h3{margin:0 0 10px;font-size:18px}
    .info-card p,.panel p,.case-card p,.quote-card p,.article-card p,.price-card p,.form-card p,.compare-card p,.process-card p,.muted{color:var(--muted);line-height:1.75}
    .icon-badge{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#ffecd8,#fff);display:grid;place-items:center;font-weight:800;color:#d95c06;margin-bottom:14px}
    .chip-row,.tags{display:flex;flex-wrap:wrap;gap:10px}
    .chip{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #f0d7c8;color:#7a4d2f;font-size:13px}
    .stats-strip{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
    .stats-strip .stat{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff8f2);border:1px solid #f1ddcf}
    .stat strong{display:block;font-size:26px;line-height:1;color:#111827}
    .stat span{display:block;font-size:13px;color:var(--muted);margin-top:8px;line-height:1.4}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .timeline .step{position:relative;padding:20px;border-radius:18px;background:#fff;border:1px solid #f0d9cb}
    .timeline .step::before{content:"";position:absolute;top:18px;right:18px;width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand-2))}
    .compare-table{width:100%;border-collapse:separate;border-spacing:0;overflow:hidden}
    .compare-wrap{overflow:auto;border-radius:18px;border:1px solid #f0d9cb}
    .compare-table th,.compare-table td{padding:14px 16px;text-align:left;border-bottom:1px solid #f3e3d7;vertical-align:top}
    .compare-table th{background:#fff4ea;color:#8e3d08;font-size:14px}
    .compare-table td{background:#fff;color:#304154}
    .star{color:#ff8a00;font-weight:800}
    .faq-list{display:grid;gap:12px}
    .faq-item{padding:0;overflow:hidden}
    .faq-q{width:100%;border:none;background:#fff;display:flex;justify-content:space-between;align-items:center;gap:14px;padding:18px 20px;font-size:16px;color:var(--text);font-weight:700;cursor:pointer;text-align:left}
    .faq-a{padding:0 20px 18px;color:var(--muted);line-height:1.8;display:none}
    .faq-item.active .faq-a{display:block}
    .faq-item.active .faq-q{background:linear-gradient(180deg,#fffdf9,#fff5ec)}
    .faq-plus{font-size:22px;color:var(--brand)}
    .quote-card{display:flex;flex-direction:column;gap:14px}
    .quote-top{display:flex;justify-content:space-between;gap:10px;align-items:center}
    .avatar{width:44px;height:44px;border-radius:14px;background:linear-gradient(135deg,#ffd7b2,#fff1e5);display:grid;place-items:center;font-weight:800;color:#d35f0d}
    .article-card a{color:var(--brand);font-weight:700}
    .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    .field{display:flex;flex-direction:column;gap:8px}
    label{font-size:14px;font-weight:700;color:#39485a}
    input,select,textarea{width:100%;border:1px solid #ead7c9;border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:var(--text);outline:none;transition:.2s}
    textarea{min-height:122px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#ffab68;box-shadow:0 0 0 4px rgba(255,106,26,.12)}
    .form-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
    .footer{padding:34px 0 26px;background:#fff4ea;border-top:1px solid #f0d6c3;color:#314255}
    .footer a{color:#24384d}
    .footer-top{display:grid;grid-template-columns:1.2fr .8fr;gap:20px}
    .footer-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:14px}
    .footer-links a{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #edd9ca}
    .floating{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;flex-direction:column;gap:10px}
    .float-btn{width:48px;height:48px;border-radius:16px;border:none;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:grid;place-items:center;box-shadow:0 14px 24px rgba(255,106,26,.24);cursor:pointer}
    .float-panel{position:fixed;right:18px;bottom:78px;z-index:61;width:min(320px,calc(100vw - 36px));background:#fff;border:1px solid #f0d9cb;border-radius:18px;box-shadow:var(--shadow);padding:16px;display:none}
    .float-panel.active{display:block}
    .service-box{display:grid;grid-template-columns:1fr 160px;gap:16px;align-items:center}
    .service-box img{border-radius:16px;border:1px solid #f1d9cb;background:#fff}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud a{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid #f0d9cb;color:#6b4a31;font-size:13px}
    .scroll-top{position:fixed;right:18px;bottom:82px;z-index:62}
    .reveal{opacity:0;transform:translateY(14px);transition:.6s ease}
    .reveal.in{opacity:1;transform:none}
    @media (max-width: 1080px){
      .hero-grid,.footer-top,.service-box,.grid-4,.stats-strip,.timeline{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 820px){
      .nav-links{display:none;position:absolute;left:20px;right:20px;top:72px;background:#fff;border:1px solid #f0d9cb;border-radius:18px;padding:14px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start}
      .nav-links.open{display:flex}
      .menu-btn{display:inline-flex}
      .hero-grid,.grid-4,.grid-3,.grid-2,.hero-meta,.stats-strip,.timeline,.form-grid,.footer-top,.service-box{grid-template-columns:1fr}
      .section-head{flex-direction:column;align-items:flex-start}
      .nav{position:relative}
    }