:root{
      --bg:#fffaf1;
      --panel:#ffffff;
      --panel-2:#fff4c7;
      --line:#eadfb9;
      --text:#1f2937;
      --muted:#667085;
      --brand:#ffcc00;
      --brand-2:#ffb000;
      --brand-3:#ffe882;
      --shadow:0 18px 40px rgba(76, 58, 0, .12);
      --radius:22px;
      --max:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{margin:0;font-family:Inter,system-ui,-apple-system,"PingFang SC","Microsoft YaHei",sans-serif;background:
      radial-gradient(circle at top left, rgba(255,204,0,.18), transparent 28%),
      radial-gradient(circle at top right, rgba(255,176,0,.12), transparent 24%),
      linear-gradient(180deg, #fffdf8 0%, #fff9ea 42%, #fffdf8 100%);
      color:var(--text); line-height:1.6}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}
    header{position:sticky;top:0;z-index:50;background:rgba(255,250,241,.84);backdrop-filter:blur(12px);border-bottom:1px solid rgba(234,223,185,.8)}
    .nav{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:42px;height:42px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);padding:4px}
    .brand .name{font-weight:800;letter-spacing:.5px}
    .brand .sub{font-size:12px;color:var(--muted)}
    .nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-links a{font-size:14px;color:#374151;padding:8px 10px;border-radius:999px;transition:.2s}
    .nav-links a:hover,.nav-links a.active{background:rgba(255,204,0,.18);color:#111827}
    .nav-actions{display:flex;align-items:center;gap:10px}
    .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:none;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.22s ease;box-shadow:none}
    .btn-primary{background:linear-gradient(135deg,var(--brand) 0%, var(--brand-2) 100%);color:#111827;box-shadow:0 10px 24px rgba(255,176,0,.28)}
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 16px 28px rgba(255,176,0,.34)}
    .btn-ghost{background:#fff;color:#111827;border:1px solid var(--line)}
    .btn-ghost:hover{background:#fff7d6}
    .menu-btn{display:none;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px}
    .hero{padding:42px 0 24px;position:relative;overflow:hidden}
    .hero::before,.hero::after{content:"";position:absolute;border-radius:999px;background:rgba(255,204,0,.14);filter:blur(6px);animation:float 8s ease-in-out infinite}
    .hero::before{width:220px;height:220px;right:-40px;top:10px}
    .hero::after{width:140px;height:140px;left:-20px;bottom:30px;animation-delay:-2s}
    @keyframes float{50%{transform:translateY(-12px)}}
    .hero-grid{display:grid;grid-template-columns:1.22fr .78fr;gap:24px;align-items:stretch;position:relative;z-index:1}
    .hero-main,.hero-side,.section-card,.quote-card,.faq-item,.form-card,.note-card,.pricing-card,.compare-card{background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,252,243,.96));border:1px solid rgba(234,223,185,.95);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-main{padding:34px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(255,204,0,.18);border:1px solid rgba(255,176,0,.24);color:#7a5200;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
    h1{margin:16px 0 12px;font-size:clamp(30px,4vw,54px);line-height:1.08;letter-spacing:-.02em}
    .lead{font-size:17px;color:#3f3f46;max-width:56ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin:22px 0 0}
    .hero-points{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:24px}
    .point{padding:14px;border-radius:18px;background:#fff;border:1px solid var(--line)}
    .point strong{display:block;font-size:18px;margin-bottom:4px}
    .hero-side{padding:22px;display:flex;flex-direction:column;gap:14px}
    .mini-card{background:linear-gradient(180deg,#fff, #fff8dc);border:1px solid var(--line);border-radius:18px;padding:16px}
    .mini-card h3,.section-title h2,.section-title h3{margin:0 0 10px}
    .mini-card p,.muted{color:var(--muted)}
    .logo-box{display:flex;align-items:center;gap:12px;padding:14px;border-radius:18px;background:#fff;border:1px dashed #e8d99d}
    .logo-box img{width:58px;height:58px;object-fit:contain;background:#fff;border-radius:14px}
    .section{padding:18px 0}
    .section-card{padding:24px}
    .section-title{display:flex;align-items:end;justify-content:space-between;gap:14px;margin-bottom:16px}
    .section-title h2{font-size:28px}
    .section-title p{margin:0;color:var(--muted)}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
    .service-card,.step,.review,.case,.article,.price,.network,.tag-cloud a,.compare-card{border-radius:20px;background:#fff;border:1px solid var(--line);padding:18px}
    .service-card:hover,.step:hover,.review:hover,.case:hover,.article:hover,.price:hover{transform:translateY(-3px);transition:.22s ease;box-shadow:0 14px 28px rgba(76,58,0,.08)}
    .service-card h3,.case h3,.review h3,.article h3{margin:0 0 8px;font-size:18px}
    .service-card p,.case p,.review p,.article p{margin:0;color:#4b5563}
    .kpi{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
    .kpi .item{padding:18px;border-radius:18px;background:linear-gradient(180deg,#fff,#fff6ca);border:1px solid rgba(255,176,0,.18)}
    .kpi strong{display:block;font-size:24px;margin-bottom:6px}
    .band{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}
    .band img{width:100%;border-radius:18px;border:1px solid var(--line);aspect-ratio:16/9;object-fit:cover;background:#fff}
    .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .step .num{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:rgba(255,204,0,.18);font-weight:800;margin-bottom:10px}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:860px}
    th,td{padding:14px 16px;border-bottom:1px solid #f1e7c4;text-align:left;vertical-align:top}
    th{background:#fff8db}
    .rating{display:flex;align-items:center;gap:10px;font-weight:700}
    .stars{color:#f59e0b;font-size:18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud a{padding:10px 14px;color:#374151;background:rgba(255,255,255,.92)}
    .price-list{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .price .amount{font-size:30px;font-weight:900;color:#111827;margin:8px 0}
    .timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .timeline .node{padding:18px;border-radius:20px;background:#fff;border:1px solid var(--line)}
    .faq-list{display:grid;gap:12px}
    .faq-item summary{list-style:none;cursor:pointer;padding:18px 18px 0;font-weight:700}
    .faq-item summary::-webkit-details-marker{display:none}
    .faq-item .answer{padding:12px 18px 18px;color:#4b5563}
    .reviews,.cases,.articles,.networks{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
    .review .who{margin-top:12px;color:#7c5a00;font-weight:700}
    .case .meta,.article .meta{font-size:13px;color:#6b7280;margin-bottom:10px}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .form-card form{display:grid;gap:14px}
    .input,select,textarea{width:100%;border:1px solid #e6dcae;border-radius:14px;padding:12px 14px;font:inherit;background:#fff;color:var(--text)}
    textarea{min-height:120px;resize:vertical}
    .foot-links{display:flex;flex-wrap:wrap;gap:10px}
    footer{margin-top:18px;background:#1f2937;color:#f9fafb}
    footer .container{padding:28px 0}
    footer a{color:#fff3b0}
    .footer-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:start}
    .small{font-size:13px;color:#cbd5e1}
    .float-box{position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px}
    .float-box a,.float-box button{border:none;border-radius:999px;padding:12px 16px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#111827;font-weight:800;box-shadow:0 12px 24px rgba(255,176,0,.3)}
    .float-box button{cursor:pointer}
    .backtop{position:fixed;left:16px;bottom:16px;z-index:60;display:none}
    .backtop button{border:none;border-radius:999px;padding:12px 14px;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);cursor:pointer}
    .reveal{opacity:0;transform:translateY(14px);transition:.6s ease}
    .reveal.show{opacity:1;transform:none}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-4,.kpi,.band,.steps,.price-list,.timeline,.reviews,.cases,.articles,.networks,.footer-grid,.form-grid{grid-template-columns:1fr}
      .nav-links{display:none}
      .menu-btn{display:inline-flex}
      .mobile-only{display:block}
      .hero-main{padding:24px}
      .hero-points{grid-template-columns:1fr}
      .section-title{align-items:flex-start;flex-direction:column}
    }
    .mobile-nav{display:none;padding:0 0 14px}
    .mobile-nav.open{display:block}
    .mobile-nav a{display:block;padding:10px 0;color:#374151;border-top:1px solid #f1e7c4}