:root{
      --bg:#fff9eb;
      --bg2:#fffdf7;
      --card:#ffffff;
      --line:#eadfb3;
      --text:#1f2937;
      --muted:#5f6877;
      --brand:#f5b500;
      --brand2:#ffcf33;
      --accent:#ff8f1f;
      --shadow:0 14px 40px rgba(117, 89, 0, .10);
      --radius:22px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:Inter, "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(245,181,0,.18), transparent 28%),
        radial-gradient(circle at top right, rgba(255,143,31,.12), transparent 26%),
        linear-gradient(180deg, #fff8e4 0%, #fffdf8 32%, #fffaf0 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    header,main,footer{position:relative}
    .topbar{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(180%) blur(14px);
      background:rgba(255,252,244,.82);
      border-bottom:1px solid rgba(234,223,179,.75);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:18px;min-height:78px;
    }
    .brand{display:flex;align-items:center;gap:12px;min-width:0}
    .brand img{width:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff;box-shadow:0 8px 18px rgba(0,0,0,.06)}
    .brand .meta{min-width:0}
    .brand .name{font-weight:800;font-size:18px;line-height:1.1}
    .brand .sub{font-size:12px;color:var(--muted);margin-top:4px}
    .navlinks{display:flex;align-items:center;gap:16px;flex-wrap:wrap;justify-content:flex-end}
    .navlinks a{font-size:14px;color:#3a4452;padding:8px 10px;border-radius:999px;transition:.2s}
    .navlinks a:hover{background:rgba(245,181,0,.14);color:#2b2410}
    .nav-cta{display:flex;align-items:center;gap:10px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      border:1px solid transparent;border-radius:999px;padding:12px 18px;
      font-weight:700;transition:.22s ease;cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#2a2100;box-shadow:0 10px 24px rgba(245,181,0,.25)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 30px rgba(245,181,0,.32)}
    .btn-ghost{background:#fff;color:#3a4452;border-color:rgba(45,55,72,.12)}
    .btn-ghost:hover{transform:translateY(-2px);border-color:rgba(245,181,0,.45)}
    .menu-btn{display:none;background:#fff;border:1px solid rgba(45,55,72,.12);padding:10px 12px;border-radius:12px}
    .hero{
      padding:46px 0 30px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.12fr .88fr;gap:24px;align-items:stretch;
    }
    .hero-main,.hero-side,.panel,.card,.faq-item,.review,.info-box,.form-wrap,.timeline li,.compare,.article,.table-wrap,.tag-cloud,.network{
      background:rgba(255,255,255,.82);
      border:1px solid rgba(234,223,179,.82);
      box-shadow:var(--shadow);
    }
    .hero-main{
      border-radius:30px;padding:34px;position:relative;overflow:hidden;
      background:
        linear-gradient(135deg, rgba(255,255,255,.96), rgba(255,250,233,.95)),
        radial-gradient(circle at right top, rgba(245,181,0,.18), transparent 36%);
    }
    .hero-main:before{
      content:"";position:absolute;inset:auto -30px -48px auto;width:240px;height:240px;border-radius:50%;
      background:radial-gradient(circle, rgba(245,181,0,.20), rgba(245,181,0,0) 70%);
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
      color:#8a6200;background:rgba(245,181,0,.14);border:1px solid rgba(245,181,0,.18);
      border-radius:999px;padding:8px 12px;
    }
    h1{margin:16px 0 12px;font-size:clamp(34px,5vw,56px);line-height:1.05;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:56ch}
    .hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
    .hero-points{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:24px}
    .point{
      border-radius:18px;padding:14px;background:linear-gradient(180deg,#fff, #fff8da);
      border:1px solid rgba(234,223,179,.95)
    }
    .point b{display:block;font-size:18px;margin-bottom:6px}
    .point span{font-size:13px;color:var(--muted);line-height:1.6}
    .hero-side{border-radius:30px;padding:22px;display:flex;flex-direction:column;gap:16px}
    .hero-side .panel{border-radius:22px;padding:18px;background:linear-gradient(180deg, #fff, #fff7d4)}
    .panel h3,.section-title h2{margin:0 0 8px;font-size:24px}
    .section{padding:18px 0 26px}
    .section-title{display:flex;justify-content:space-between;align-items:end;gap:18px;margin-bottom:16px}
    .section-title p{margin:0;color:var(--muted);max-width:62ch;line-height:1.7}
    .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}
    .card{border-radius:22px;padding:20px;transition:transform .22s ease, box-shadow .22s ease}
    .card:hover,.review:hover,.article:hover,.faq-item:hover,.timeline li:hover{transform:translateY(-3px)}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p{margin:0;color:var(--muted);line-height:1.8}
    .metric .num{font-size:30px;font-weight:900;color:#1a1f2c}
    .metric .label{margin-top:6px;font-size:13px;color:var(--muted)}
    .services .card{min-height:190px}
    .badge{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:700;color:#7d5800;background:#fff4c8;border-radius:999px;padding:6px 10px;margin-bottom:12px}
    .workflow{counter-reset:step}
    .workflow .card{position:relative;padding-left:20px}
    .workflow .card:before{
      counter-increment:step;content:counter(step);
      width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand2));font-weight:900;color:#2c2200;margin-bottom:12px
    }
    .compare{border-radius:24px;padding:16px;overflow:auto}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:14px 12px;border-bottom:1px solid rgba(234,223,179,.9);text-align:left;vertical-align:top}
    th{font-size:14px;background:#fff8dc}
    td{color:#374151;line-height:1.7}
    .highlight{font-weight:800;color:#9a6500}
    .tag-cloud,.network,.info-box{border-radius:22px;padding:18px}
    .tags{display:flex;flex-wrap:wrap;gap:10px}
    .tags span{padding:9px 12px;border-radius:999px;background:#fff7d8;border:1px solid rgba(245,181,0,.18);font-size:13px;color:#50452b}
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .timeline li{border-radius:18px;padding:16px 18px}
    .timeline .t{font-weight:800;margin-bottom:6px}
    .reviews .review{border-radius:22px;padding:18px}
    .review .role{font-size:13px;color:#8a6200;font-weight:800;margin-bottom:10px}
    .article{border-radius:20px;padding:18px}
    .article .date{font-size:12px;color:#8a8f99;margin-bottom:10px}
    .faq{display:grid;gap:12px}
    .faq-item{border-radius:18px;overflow:hidden}
    .faq-q{width:100%;text-align:left;border:0;background:transparent;padding:18px 18px;font-size:16px;font-weight:800;color:#243042;display:flex;justify-content:space-between;gap:16px;cursor:pointer}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 18px;color:var(--muted);line-height:1.8}
    .faq-item.active .faq-a{max-height:180px;padding-bottom:18px}
    .faq-item.active .icon{transform:rotate(45deg)}
    .icon{transition:transform .2s ease}
    .form-wrap{border-radius:26px;padding:22px}
    form{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
    label{display:grid;gap:8px;font-size:13px;font-weight:700;color:#344054}
    input,select,textarea{
      width:100%;border:1px solid rgba(148,163,184,.35);background:#fff;border-radius:14px;padding:13px 14px;
      font:inherit;color:#1f2937;outline:none;transition:border-color .2s, box-shadow .2s
    }
    textarea{min-height:124px;resize:vertical;grid-column:1/-1}
    input:focus,select:focus,textarea:focus{border-color:rgba(245,181,0,.85);box-shadow:0 0 0 4px rgba(245,181,0,.16)}
    .form-actions{grid-column:1/-1;display:flex;gap:12px;flex-wrap:wrap;align-items:center}
    .note{font-size:13px;color:var(--muted)}
    .floating{
      position:fixed;right:18px;bottom:18px;z-index:60;display:grid;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));
      color:#2a2100;box-shadow:0 10px 26px rgba(245,181,0,.28);font-weight:900
    }
    .float-panel{
      display:none;position:absolute;right:0;bottom:64px;width:min(280px,calc(100vw - 36px));
      background:#fff;border:1px solid rgba(234,223,179,.95);border-radius:20px;padding:14px;box-shadow:var(--shadow)
    }
    .floating.open .float-panel{display:block}
    footer{
      margin-top:26px;border-top:1px solid rgba(234,223,179,.85);
      background:#fffaf0;color:#243042;
    }
    .footer-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:18px;padding:24px 0}
    .footer-grid a{color:#334155}
    .footer-grid a:hover{color:#9a6500}
    .footer-minor{padding:14px 0 20px;border-top:1px solid rgba(234,223,179,.7);font-size:13px;color:#64748b}
    .footer-links{display:flex;flex-wrap:wrap;gap:10px}
    .footer-links a{padding:7px 10px;background:#fff;border:1px solid rgba(234,223,179,.85);border-radius:999px}
    .banner-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
    .banner-row img{border-radius:18px;border:1px solid rgba(234,223,179,.9);background:#fff;aspect-ratio:16/10;object-fit:cover}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid,.banner-row{grid-template-columns:1fr}
      .navlinks,.nav-cta{display:none}
      .menu-btn{display:inline-flex}
      .mobile-only{display:block}
      .hero-main{padding:26px}
      .hero-points{grid-template-columns:1fr}
      form{grid-template-columns:1fr}
    }
    .mobile-menu{
      display:none;padding:0 0 18px
    }
    .mobile-menu.open{display:block}
    .mobile-menu .panel{border-radius:20px;padding:14px}
    .mobile-menu a{display:block;padding:12px 10px;border-radius:12px;color:#334155}
    .mobile-menu a:hover{background:#fff4c8}
    .scrollbar{overflow-x:auto}
    .scrollbar::-webkit-scrollbar{height:8px}
    .scrollbar::-webkit-scrollbar-thumb{background:#e7cf7c;border-radius:999px}
    .reveal{opacity:0;transform:translateY(14px);transition:opacity .55s ease, transform .55s ease}
    .reveal.in{opacity:1;transform:none}