:root{--bg:#fff7f0;--surface:#ffffff;--surface2:#fff0e3;--text:#1f2430;--muted:#5e6472;--brand:#ff6a1a;--brand2:#ff8a3d;--line:#f0d7c2;--shadow:0 18px 40px rgba(109,54,15,.10);--radius:20px}
    *{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;color:var(--text);background:radial-gradient(circle at top left,#fff5eb 0,#fff7f0 35%,#fff 100%)}
    a{color:inherit;text-decoration:none}img{display:block;max-width:100%}
    .container{width:min(1180px,calc(100% - 32px));margin:0 auto}
    header{position:sticky;top:0;z-index:20;background:rgba(255,247,240,.9);backdrop-filter:blur(12px);border-bottom:1px solid rgba(240,215,194,.8)}
    .topbar{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:44px;height:44px;object-fit:contain}.brand h2{margin:0;font-size:18px}.brand p{margin:2px 0 0;color:var(--muted);font-size:12px}
    .nav{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}.nav a{font-size:14px;color:#323747;padding:8px 10px;border-radius:999px}.nav a:hover,.nav a.active{background:#fff;color:var(--brand);box-shadow:0 8px 18px rgba(255,106,26,.12)}
    .menu-btn{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    main{overflow:hidden}
    .hero{padding:34px 0 24px;position:relative}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .hero-card,.panel,.card,.faq-item,.review,.quote,.form-card,.metric,.compare,.article,.timeline li{background:var(--surface);border:1px solid rgba(240,215,194,.9);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-card{padding:34px;position:relative;overflow:hidden;background:linear-gradient(135deg,#fff 0,#fff7ef 55%,#ffe7d1 100%)}
    .hero-card:before,.hero-card:after{content:"";position:absolute;border-radius:50%;background:radial-gradient(circle,rgba(255,106,26,.16),rgba(255,106,26,0) 70%);pointer-events:none}
    .hero-card:before{width:280px;height:280px;right:-80px;top:-90px}.hero-card:after{width:220px;height:220px;right:40px;bottom:-120px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#fff4ea;color:#b44a06;font-weight:700;font-size:13px}
    h1{font-size:clamp(34px,5vw,58px);line-height:1.06;margin:18px 0 14px;letter-spacing:-.03em}
    .lead{margin:0;color:#444b5a;font-size:16px;line-height:1.85;max-width:62ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;transition:.22s ease;cursor:pointer}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 28px rgba(255,106,26,.28)}
    .btn-ghost{background:#fff;color:var(--text);border-color:var(--line)}
    .btn:hover{transform:translateY(-2px)}
    .hero-mini{display:grid;gap:14px;padding:26px}
    .mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}.metric{padding:18px;background:linear-gradient(180deg,#fff 0,#fff9f4 100%)}.metric strong{display:block;font-size:26px;color:var(--brand)}.metric span{color:var(--muted);font-size:13px}
    section{padding:14px 0 28px}.section-head{display:flex;justify-content:space-between;gap:16px;align-items:end;margin:8px 0 16px}.section-head h2{margin:0;font-size:28px}.section-head p{margin:0;color:var(--muted);max-width:60ch;line-height:1.75}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .card{padding:22px;transition:.2s ease}.card:hover,.review:hover,.article:hover,.faq-item:hover,.panel:hover{transform:translateY(-3px);box-shadow:0 20px 42px rgba(109,54,15,.12)}
    .card h3,.panel h3,.article h3,.review h3{margin:0 0 10px;font-size:18px}.card p,.panel p,.article p,.review p{margin:0;color:#4c5566;line-height:1.8}
    .pill-row,.tag-cloud{display:flex;flex-wrap:wrap;gap:10px}.pill{padding:8px 12px;border-radius:999px;background:#fff5ea;border:1px solid #ffd5b5;color:#a84b0d;font-size:13px}
    .service-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.service-list .card{min-height:100%}
    .flow{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{padding:20px;border-radius:18px;background:linear-gradient(180deg,#fff 0,#fff7ef 100%);border:1px solid var(--line)}.step b{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:#ffe3cc;color:#b54c06;margin-bottom:10px}
    .compare-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff}.compare{min-width:920px;border:none;box-shadow:none;border-radius:0}.compare table{width:100%;border-collapse:collapse}.compare th,.compare td{padding:16px;border-bottom:1px solid #f1dfcf;text-align:left;vertical-align:top}.compare th{background:#fff5eb}.compare tr:nth-child(even) td{background:#fffdfa}
    .score{font-weight:800;color:var(--brand)}.star{color:#ff951d}
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}.timeline li{padding:18px}.timeline small{display:block;color:var(--brand);font-weight:700;margin-bottom:6px}
    .review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.review{padding:22px}.review .meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:12px;color:var(--muted);font-size:13px}
    .faq{display:grid;gap:12px}.faq-item{padding:18px}.faq-q{display:flex;justify-content:space-between;gap:14px;align-items:center;cursor:pointer}.faq-q h3{margin:0;font-size:17px}.faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease}.faq-item.open .faq-a{max-height:180px}.faq-a p{margin:12px 0 0;color:#4d5564;line-height:1.8}
    .articles{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.article{padding:20px}
    .form-card{padding:24px}.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.field{display:grid;gap:8px}.field label{font-size:14px;font-weight:700}.field input,.field select,.field textarea{width:100%;border:1px solid #e8d6c5;border-radius:14px;padding:13px 14px;background:#fff;font:inherit;color:var(--text);outline:none}.field textarea{min-height:130px;resize:vertical}.field input:focus,.field select:focus,.field textarea:focus{border-color:#ff9a55;box-shadow:0 0 0 4px rgba(255,106,26,.12)}
    footer{margin-top:12px;background:#1f2430;color:#f7f1ea}.footer-inner{padding:28px 0 24px;display:grid;grid-template-columns:1.2fr .8fr;gap:20px}.footer-inner a{color:#ffd0b0}.footer-inner .muted{color:#c8ced9}.footer-bar{border-top:1px solid rgba(255,255,255,.08);padding:14px 0;color:#cfd5df;font-size:13px}
    .float-tools{position:fixed;right:16px;bottom:16px;display:grid;gap:10px;z-index:30}.float-tools a,.float-tools button{border:none;border-radius:999px;padding:12px 14px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 14px 24px rgba(255,106,26,.28);font-weight:700;cursor:pointer}
    .backtop{display:none}
    .mobile-only{display:none}
    .fade{opacity:0;transform:translateY(14px);transition:.55s ease}.fade.show{opacity:1;transform:none}
    @media (max-width: 960px){
      .hero-grid,.grid-3,.grid-4,.grid-2,.review-grid,.articles,.footer-inner{grid-template-columns:1fr}
      .flow,.service-list,.form-grid{grid-template-columns:1fr 1fr}
      .section-head{flex-direction:column;align-items:start}.nav{display:none}.menu-btn{display:inline-flex}.nav.open{display:flex;position:absolute;left:16px;right:16px;top:68px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow)}
      .mobile-only{display:block}.hero-card{padding:24px}
    }
    @media (max-width: 640px){
      .container{width:min(100% - 20px,1180px)}.topbar{padding:12px 0}.brand h2{font-size:16px}.hero{padding-top:20px}.hero-card,.card,.panel,.review,.article,.form-card,.faq-item,.timeline li{border-radius:18px}.flow,.service-list,.form-grid{grid-template-columns:1fr}.mini-stats{grid-template-columns:1fr 1fr}.section-head h2{font-size:24px}.hero-actions{display:grid;grid-template-columns:1fr}.float-tools{right:12px;bottom:12px}
    }