:root{--bg:#fff8f1;--bg2:#fffdf9;--card:#ffffff;--line:#f0dfcf;--text:#1f2430;--muted:#677080;--brand:#ff6b1a;--brand2:#ff8a2a;--shadow:0 18px 40px rgba(84,41,10,.10);--radius:20px}
    *{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;background:linear-gradient(180deg,#fff7ee 0%,#fffdf9 34%,#fff 100%);color:var(--text)}
    a{color:var(--brand);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:50;background:rgba(255,251,246,.92);backdrop-filter:blur(10px);border-bottom:1px solid rgba(240,223,207,.75)}
    .nav{display:flex;align-items:center;justify-content:space-between;gap:18px;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;border:1px solid var(--line);padding:4px}
    .brand strong{display:block;font-size:1.02rem}
    .brand span{display:block;font-size:.82rem;color:var(--muted)}
    .nav-links{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{color:var(--text);font-size:.95rem}
    .nav-links a:hover,.nav-links a:focus{color:var(--brand)}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.25s ease;box-shadow:none}
    .btn-primary{background:linear-gradient(135deg,var(--brand),#ff9a35);color:#fff;box-shadow:0 12px 26px rgba(255,107,26,.25)}
    .btn-secondary{background:#fff;color:var(--text);border:1px solid var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;width:44px;height:44px}
    .menu-btn span{display:block;width:20px;height:2px;background:var(--text);margin:4px auto;border-radius:2px}
    .hero{padding:38px 0 22px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:24px;align-items:stretch}
    .hero-main{background:radial-gradient(circle at top right, rgba(255,138,42,.16), transparent 38%),linear-gradient(180deg,#fff 0%,#fff8ef 100%);border:1px solid var(--line);border-radius:28px;padding:34px;box-shadow:var(--shadow);position:relative;overflow:hidden}
    .hero-main:before,.hero-main:after{content:"";position:absolute;border-radius:999px;background:rgba(255,107,26,.08);filter:blur(2px)}
    .hero-main:before{width:180px;height:180px;right:-50px;top:-50px}
    .hero-main:after{width:120px;height:120px;left:-30px;bottom:-30px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#fff3e8;color:#b94e0f;border:1px solid #ffd3b3;border-radius:999px;padding:8px 12px;font-size:.88rem;font-weight:700}
    h1{margin:16px 0 12px;font-size:clamp(2rem,4vw,3.7rem);line-height:1.08}
    .lead{font-size:1.05rem;line-height:1.8;color:var(--muted);max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:18px}
    .point{background:rgba(255,255,255,.8);border:1px solid var(--line);border-radius:18px;padding:14px}
    .point b{display:block;font-size:1rem;margin-bottom:6px}
    .point span{font-size:.92rem;color:var(--muted);line-height:1.6}
    .hero-side{display:grid;gap:16px}
    .side-card{background:var(--card);border:1px solid var(--line);border-radius:24px;padding:20px;box-shadow:var(--shadow)}
    .metric-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .metric{background:linear-gradient(180deg,#fff9f2 0%,#fff 100%);border:1px solid #f6e7d8;border-radius:18px;padding:16px}
    .metric strong{display:block;font-size:1.35rem;color:var(--brand)}
    .metric span{display:block;color:var(--muted);font-size:.9rem;margin-top:4px}
    section{padding:20px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:18px}
    .section-head h2{margin:0;font-size:clamp(1.4rem,2.4vw,2.2rem)}
    .section-head p{margin:0;color:var(--muted);max-width:60ch;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}
    .card{background:var(--card);border:1px solid var(--line);border-radius:22px;padding:20px;box-shadow:0 10px 28px rgba(64,35,12,.06);transition:.25s ease}
    .card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
    .card h3{margin:0 0 10px;font-size:1.08rem}
    .card p,.card li{color:var(--muted);line-height:1.75}
    .list{margin:0;padding-left:18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:var(--text);font-size:.9rem}
    .flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step{position:relative;padding:18px;border-radius:22px;background:linear-gradient(180deg,#fff 0%,#fff7ef 100%);border:1px solid #f5e4d4}
    .step em{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:12px;background:linear-gradient(135deg,var(--brand),#ff9f43);color:#fff;font-style:normal;font-weight:800;margin-bottom:12px}
    .table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:22px;background:#fff}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:15px 16px;border-bottom:1px solid #f3e7db;text-align:left;vertical-align:top}
    th{background:#fff6ee;color:#7a3a0b}
    tr:last-child td{border-bottom:0}
    details{background:#fff;border:1px solid var(--line);border-radius:18px;padding:0 18px;box-shadow:0 10px 24px rgba(64,35,12,.05)}
    details+details{margin-top:12px}
    summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700}
    summary::-webkit-details-marker{display:none}
    details p{margin:0 0 16px;color:var(--muted);line-height:1.8}
    .reviews{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .review .role{color:var(--brand);font-weight:700;font-size:.92rem;margin-bottom:8px}
    .review .stars{color:#f59f00;letter-spacing:2px;margin-bottom:10px}
    .case-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
    .case-item{overflow:hidden}
    .case-item img{width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:16px;margin-bottom:14px;background:#f4efe8}
    .article-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .article-list a{display:block;padding:16px 16px 18px;border-radius:18px;border:1px solid var(--line);background:#fff;color:var(--text)}
    .article-list small{display:block;color:var(--muted);margin-top:8px;line-height:1.7}
    .form-wrap{display:grid;grid-template-columns:1fr .9fr;gap:16px;align-items:start}
    form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .full{grid-column:1/-1}
    label{display:block;font-size:.92rem;font-weight:700;margin-bottom:7px}
    input,select,textarea{width:100%;border:1px solid #e8d6c4;border-radius:14px;padding:13px 14px;font:inherit;background:#fff;color:var(--text);outline:none}
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:var(--brand);box-shadow:0 0 0 4px rgba(255,107,26,.12)}
    .aside-box{padding:22px;border-radius:24px;background:linear-gradient(180deg,#fff 0%,#fff7ef 100%);border:1px solid var(--line)}
    .footer{padding:18px 0 28px;color:#5c6470}
    .footer .foot{display:grid;grid-template-columns:1.1fr .9fr .7fr;gap:16px;align-items:start}
    .foot a{color:#344054}
    .float{position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px}
    .float a,.to-top{width:48px;height:48px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),#ff9d3d);color:#fff;box-shadow:0 14px 30px rgba(255,107,26,.25);border:0;cursor:pointer}
    .mobile-nav{display:none}
    .reveal{opacity:0;transform:translateY(14px);transition:.55s ease}
    .reveal.show{opacity:1;transform:none}
    .muted{color:var(--muted)}
    .two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .mini{font-size:.9rem;color:var(--muted)}
    @media (max-width: 960px){
      .hero-grid,.form-wrap,.footer .foot,.grid-3,.grid-2,.reviews,.case-grid,.article-list,.two-col,.flow{grid-template-columns:1fr}
      .hero-points{grid-template-columns:1fr}
      .nav-links,.nav-cta{display:none}
      .menu-btn{display:inline-block}
      .mobile-nav{display:none;padding:0 0 14px}
      .mobile-nav.open{display:block}
      .mobile-nav .panel{display:grid;gap:10px;padding:14px;background:#fff;border:1px solid var(--line);border-radius:18px}
      .mobile-nav a{padding:10px 0;color:var(--text);border-bottom:1px dashed #f1e2d6}
      .mobile-nav a:last-child{border-bottom:0}
      form{grid-template-columns:1fr}
      .hero-main{padding:24px}
      .section-head{align-items:start;flex-direction:column}
    }