:root{
      --bg:#fffdf5;
      --bg2:#fff7df;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6472;
      --line:#eadfbf;
      --brand:#ffbf1a;
      --brand2:#ff8f1f;
      --brand3:#ffd94d;
      --deep:#0f172a;
      --shadow:0 16px 40px rgba(88,61,4,.10);
      --shadow2:0 10px 24px rgba(88,61,4,.08);
      --radius:22px;
      --radius2:16px;
      --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;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,191,26,.18), transparent 28%),
        radial-gradient(circle at 85% 10%, rgba(255,143,31,.12), transparent 24%),
        linear-gradient(180deg, #fffef9 0%, #fffaf0 32%, #fffdf8 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px, var(--max)); margin:0 auto}
    .skip{position:absolute;left:-9999px;top:auto}
    .skip:focus{left:16px;top:16px;z-index:9999;background:#fff;padding:10px 14px;border-radius:12px;border:1px solid var(--line)}
    header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(180%) blur(12px);
      background:rgba(255,251,240,.82);
      border-bottom:1px solid rgba(234,223,191,.8);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:18px;
      min-height:76px;
    }
    .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:18px;line-height:1.1;color:#121826}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:4px}
    .nav-links{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end;align-items:center}
    .nav-links a{
      font-size:13px;color:#334155;padding:9px 12px;border-radius:999px;border:1px solid transparent;
    }
    .nav-links a:hover{background:#fff;border-color:var(--line);box-shadow:var(--shadow2)}
    .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; white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#271700;box-shadow:0 10px 24px rgba(255,154,0,.22)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(255,154,0,.28)}
    .btn-ghost{background:#fff;border:1px solid var(--line);color:#283041}
    .btn-ghost:hover{transform:translateY(-2px);border-color:#d9c98c}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 12px}
    main{overflow:hidden}
    section{padding:56px 0}
    .hero{padding:34px 0 48px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .hero-card,.panel,.card,.faq-item,.review,.timeline li,.article,.price-card,.metric,.compare,.form-card{
      background:rgba(255,255,255,.9);border:1px solid rgba(234,223,191,.9);box-shadow:var(--shadow);border-radius:var(--radius)
    }
    .hero-card{padding:34px;position:relative;overflow:hidden}
    .hero-card::before{
      content:"";position:absolute;inset:-40px -40px auto auto;width:180px;height:180px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,214,87,.55), rgba(255,214,87,0) 68%);
    }
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:8px 12px;background:#fff6cf;border:1px solid #ffe08a;color:#8a5a00;border-radius:999px;font-size:13px;font-weight:700}
    h1{font-size:clamp(30px,5vw,54px);line-height:1.08;margin:16px 0 14px;color:#101828}
    .lead{font-size:17px;line-height:1.85;color:var(--muted);max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 22px}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
    .point{padding:14px;border-radius:18px;background:#fffaf0;border:1px solid #f0e0b6}
    .point strong{display:block;color:#111827;font-size:16px}
    .point span{display:block;color:var(--muted);font-size:13px;margin-top:5px;line-height:1.5}
    .hero-side{display:grid;gap:14px}
    .metric{padding:20px}
    .metric .num{font-size:28px;font-weight:800;color:#111827}
    .metric .desc{color:var(--muted);font-size:14px;line-height:1.6;margin-top:6px}
    .panel{padding:20px}
    .panel h2,.section-head h2{margin:0;color:#101828;font-size:28px}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:22px}
    .section-head p{margin:0;color:var(--muted);max-width:68ch;line-height:1.7}
    .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{padding:20px}
    .card h3{margin:12px 0 8px;font-size:18px;color:#101828}
    .card p,.card li,.panel p,.article p,.review p,.faq-item p,.price-card p{color:var(--muted);line-height:1.7}
    .icon{
      width:46px;height:46px;border-radius:14px;background:linear-gradient(135deg,#fff0ad,#ffd24a);
      display:grid;place-items:center;color:#7d4e00;font-weight:900;font-size:18px;border:1px solid #f1d78a
    }
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span,.chip{padding:8px 12px;border-radius:999px;background:#fff;border:1px solid #eadfbf;color:#475569;font-size:13px}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .step{padding:20px;position:relative}
    .step .n{font-weight:900;color:#a56a00}
    .step h3{margin:8px 0 8px}
    .table-wrap{overflow-x:auto;border-radius:22px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:760px}
    th,td{padding:16px 18px;text-align:left;border-bottom:1px solid #f1e7c8;vertical-align:top}
    th{background:#fff8dd;color:#553800;font-size:14px}
    td{color:#394150;font-size:14px;line-height:1.65}
    .badge{display:inline-flex;align-items:center;padding:6px 10px;border-radius:999px;background:#fff3bf;color:#8a5a00;font-weight:700;font-size:12px}
    .compare{padding:22px}
    .compare .score{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
    .stars{color:#ffb300;font-size:22px;letter-spacing:2px}
    .score b{font-size:30px;color:#0f172a}
    .two-col{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .list{display:grid;gap:10px;padding-left:18px;margin:0}
    .list li{line-height:1.7}
    .price-card{padding:20px}
    .price{font-size:28px;font-weight:900;color:#0f172a}
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:14px}
    .timeline li{padding:18px 18px 18px 20px;position:relative}
    .timeline li::before{content:"";position:absolute;left:14px;top:22px;width:10px;height:10px;border-radius:50%;background:var(--brand2)}
    .timeline strong{display:block;margin-left:18px}
    .timeline p{margin:6px 0 0 18px}
    .reviews,.articles,.faq,.network{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review,.article,.faq-item{padding:20px}
    .review .who{font-weight:800;color:#101828;margin-top:14px}
    .review .role{font-size:13px;color:#8a5a00;margin-top:4px}
    .article small{color:#8a5a00;font-weight:700}
    .article h3{margin:10px 0 8px}
    .faq-item summary{cursor:pointer;list-style:none;font-weight:800;color:#101828}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item p{margin:12px 0 0}
    .form-card{padding:22px}
    form{display:grid;gap:14px}
    .fields{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    label{display:grid;gap:8px;font-size:14px;font-weight:700;color:#233044}
    input,select,textarea{
      width:100%;padding:13px 14px;border-radius:14px;border:1px solid #e5d8b1;background:#fff;color:#172033;
      outline:none;font:inherit
    }
    input:focus,select:focus,textarea:focus{border-color:#f0b83b;box-shadow:0 0 0 4px rgba(255,191,26,.16)}
    textarea{min-height:120px;resize:vertical}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    footer{
      margin-top:0;padding:34px 0 30px;border-top:1px solid rgba(234,223,191,.95);background:#fff9e9;color:#1f2937
    }
    footer a{color:#1f2937}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr .8fr;gap:18px;align-items:start}
    .footer-grid h3{margin:0 0 12px;color:#0f172a}
    .copyright{margin-top:18px;padding-top:18px;border-top:1px solid #eadfbf;color:#5b6472;font-size:13px;line-height:1.7}
    .floating{
      position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px
    }
    .floating a,.floating button{
      width:54px;height:54px;border-radius:18px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow2);
      display:grid;place-items:center;cursor:pointer;color:#8a5a00;font-weight:900
    }
    .floating .up{opacity:0;pointer-events:none;transform:translateY(10px);transition:.25s ease}
    .floating .up.show{opacity:1;pointer-events:auto;transform:translateY(0)}
    .mobile-only{display:none}
    .visually{position:absolute;left:-9999px}
    .hero-mini{display:grid;gap:12px}
    .hero-mini .panel{background:linear-gradient(180deg,#fffef8,#fff7de)}
    .anchor{scroll-margin-top:92px}
    .img-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .img-card{padding:12px;background:#fff;border:1px solid var(--line);border-radius:20px}
    .img-card img{width:100%;height:auto;border-radius:14px;object-fit:cover}
    .light{color:#6b7280}
    @media (max-width: 1100px){
      .hero-grid,.grid-4,.steps,.reviews,.articles,.faq,.network,.footer-grid,.grid-3{grid-template-columns:1fr 1fr}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .menu-btn{display:inline-flex}
      .mobile-only{display:inline-flex}
      .hero-grid,.two-col,.fields,.grid-3,.grid-4,.steps,.reviews,.articles,.faq,.network,.footer-grid{grid-template-columns:1fr}
      .hero-card{padding:24px}
      .hero-points{grid-template-columns:1fr}
      .section-head{align-items:flex-start;flex-direction:column}
      .nav{min-height:68px}
      .drawer{
        display:none; padding:14px 0 18px;
      }
      .drawer.open{display:block}
      .drawer .nav-links{display:flex;justify-content:flex-start}
      .drawer .nav-cta{margin-top:12px}
      .img-row{grid-template-columns:1fr}
    }
    @media (prefers-reduced-motion: no-preference){
      .card,.review,.article,.faq-item,.price-card,.metric,.step,.panel,.hero-card,.compare,.form-card,.timeline li,.img-card{
        transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease;
      }
      .card:hover,.review:hover,.article:hover,.faq-item:hover,.price-card:hover,.metric:hover,.step:hover,.panel:hover,.compare:hover,.form-card:hover,.timeline li:hover,.img-card:hover{
        transform:translateY(-4px);
        box-shadow:0 20px 44px rgba(88,61,4,.12);
        border-color:#e8cf83;
      }
      .reveal{opacity:0;transform:translateY(18px);transition:.65s ease}
      .reveal.show{opacity:1;transform:none}
    }