:root{
      --bg:#fffaf0;
      --panel:#ffffff;
      --panel2:#fff7d9;
      --line:#eadfbc;
      --text:#1f2937;
      --muted:#5b6472;
      --brand:#f5b800;
      --brand2:#ffda5a;
      --accent:#ff9f1c;
      --shadow:0 18px 40px rgba(127, 94, 0, .12);
      --radius:22px;
      --container:1180px;
    }
    *{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;color:var(--text);background:
      radial-gradient(circle at top left, rgba(255,218,90,.30), transparent 28%),
      radial-gradient(circle at top right, rgba(255,171,0,.10), transparent 26%),
      linear-gradient(180deg,#fffdf6 0%,#fffaf0 38%,#fff8eb 100%);
      line-height:1.7}
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(100% - 32px,var(--container));margin:0 auto}
    .topbar{position:sticky;top:0;z-index:50;background:rgba(255,250,240,.82);backdrop-filter:blur(14px);border-bottom:1px solid rgba(234,223,188,.7)}
    .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:18px;letter-spacing:.5px}
    .brand span{display:block;font-size:12px;color:var(--muted)}
    .nav-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:14px}
    .nav-links a{font-size:14px;color:#374151;padding:8px 10px;border-radius:999px;transition:.2s}
    .nav-links a:hover{background:#fff1b8;color:#1f2937}
    .nav-actions{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:0 10px 18px rgba(245,184,0,.16)}
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#2a2100}
    .btn-ghost{background:#fff;color:#2b2b2b;border:1px solid var(--line)}
    .btn:hover{transform:translateY(-2px);box-shadow:0 16px 24px rgba(245,184,0,.22)}
    .menu-toggle{display:none;background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.3fr .9fr;gap:22px;align-items:stretch}
    .hero-copy,.hero-card,.section-card,.info-card,.review-card,.faq-item,.form-card,.case-card,.article-card,.compare-card,.pricing-card{background:var(--panel);border:1px solid rgba(234,223,188,.85);border-radius:var(--radius);box-shadow:var(--shadow)}
    .hero-copy{padding:34px;position:relative;overflow:hidden}
    .hero-copy:before,.hero-copy:after{content:"";position:absolute;border-radius:50%;background:rgba(255,218,90,.2);filter:blur(10px)}
    .hero-copy:before{width:180px;height:180px;right:-50px;top:-40px}
    .hero-copy:after{width:120px;height:120px;left:-40px;bottom:-30px}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;padding:7px 12px;border-radius:999px;background:#fff3bf;color:#7a5400;font-size:13px;font-weight:700}
    h1{font-size:clamp(30px,5vw,54px);line-height:1.08;margin:14px 0 14px;letter-spacing:-.02em}
    .lead{font-size:17px;color:var(--muted);max-width:52ch}
    .hero-points{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:22px 0}
    .point{padding:14px 15px;background:#fffdf4;border:1px solid #f0e3b7;border-radius:16px}
    .point b{display:block;font-size:15px;margin-bottom:4px}
    .point span{font-size:13px;color:var(--muted)}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .hero-card{padding:22px;background:linear-gradient(180deg,#fffdf6 0%, #fff7d3 100%)}
    .stat-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
    .stat{padding:16px;border-radius:18px;background:#fff;border:1px solid #f0e2ad}
    .stat strong{display:block;font-size:24px;color:#1f2937}
    .stat span{font-size:13px;color:var(--muted)}
    .floating-note{margin-top:14px;padding:16px;border-radius:18px;background:#fff8cf;border:1px dashed #efc74e;color:#5a4600}
    section{padding:16px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:18px;margin:10px 0 16px}
    .section-head h2{font-size:28px;margin:0}
    .section-head p{margin:0;color:var(--muted);max-width:62ch}
    .section-card{padding:24px}
    .grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .grid-4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}
    .service-card,.channel-card,.step-card,.article-card,.case-card,.review-card,.pricing-card{padding:18px}
    .service-card h3,.channel-card h3,.step-card h3,.case-card h3,.review-card h3,.article-card h3,.pricing-card h3{margin:8px 0 8px;font-size:18px}
    .service-card p,.channel-card p,.step-card p,.case-card p,.review-card p,.article-card p,.pricing-card p{margin:0;color:var(--muted);font-size:14px}
    .tag-row,.cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag,.pill{display:inline-flex;align-items:center;padding:7px 11px;border-radius:999px;background:#fff8d9;border:1px solid #efd884;color:#685000;font-size:13px}
    .timeline{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
    .step-card{position:relative;background:linear-gradient(180deg,#fff 0%,#fffdf5 100%)}
    .step-card .num{display:inline-flex;width:34px;height:34px;align-items:center;justify-content:center;border-radius:50%;background:linear-gradient(135deg,var(--brand),#ffe37f);font-weight:800;color:#3b2a00}
    .compare-card{overflow:hidden}
    .compare-table{width:100%;border-collapse:collapse;min-width:760px}
    .compare-wrap{overflow-x:auto}
    .compare-table th,.compare-table td{padding:14px 12px;border-bottom:1px solid #efe6c7;text-align:left;font-size:14px;vertical-align:top}
    .compare-table th{background:#fff8d6}
    .good{color:#0f766e;font-weight:700}
    .bad{color:#a16207}
    .rating{display:grid;grid-template-columns:1.05fr .95fr;gap:16px;align-items:stretch}
    .scorebox{padding:22px;border-radius:20px;background:linear-gradient(135deg,#fff4b3,#fffdf6);border:1px solid #efd884}
    .scorebox strong{font-size:44px;line-height:1;color:#8d6200}
    .scorebox span{display:block;color:var(--muted);margin-top:8px}
    .faq-list{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px;padding:18px 18px;background:#fff;cursor:pointer;border:0;color:var(--text);font-size:16px;font-weight:700;text-align:left}
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 18px;color:var(--muted)}
    .faq-item.open .faq-a{max-height:220px;padding-bottom:18px}
    .reviews,.cases,.articles,.pricing{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}
    .avatar{display:inline-flex;width:42px;height:42px;border-radius:50%;align-items:center;justify-content:center;background:#fff0a8;border:1px solid #efd884;font-weight:800;color:#7b5900}
    .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
    .field{display:flex;flex-direction:column;gap:8px}
    input,select,textarea{width:100%;border:1px solid #e7dbb2;border-radius:14px;padding:13px 14px;background:#fff;font:inherit;color:var(--text);outline:none;transition:.2s}
    textarea{min-height:126px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#e2b200;box-shadow:0 0 0 4px rgba(245,184,0,.14)}
    .form-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:10px}
    .footer{margin-top:10px;padding:24px 0 30px;border-top:1px solid rgba(234,223,188,.9);background:#fffaf0;color:#324055}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr 1fr;gap:18px}
    .footer h3,.footer h4{margin:0 0 10px}
    .footer a{color:#243b7a}
    .footer small{color:#5b6472}
    .home-link{font-weight:800;color:#7a5400}
    .service-net{display:grid;grid-template-columns:1fr 1fr;gap:16px}
    .service-net .section-card{height:100%}
    .qrcode{display:flex;gap:14px;align-items:center}
    .qrcode img{width:126px;height:126px;object-fit:cover;border-radius:18px;border:1px solid var(--line);background:#fff}
    .article-meta{font-size:12px;color:#7a7a7a}
    .floating{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;flex-direction:column;gap:10px}
    .float-btn{display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 16px 28px rgba(245,184,0,.26);color:#352600;font-weight:900}
    .mobile-menu{display:none}
    .fade-in{opacity:0;transform:translateY(12px);transition:.7s ease}
    .fade-in.in{opacity:1;transform:translateY(0)}
    @media (max-width: 980px){
      .hero-grid,.rating,.footer-grid,.service-net,.grid-3,.grid-4,.reviews,.cases,.articles,.pricing,.timeline{grid-template-columns:1fr 1fr}
      .nav-links{display:none}
      .menu-toggle{display:inline-flex}
      .mobile-menu{display:none;padding:0 0 14px}
      .mobile-menu.open{display:block}
      .mobile-menu a{display:block;padding:10px 2px;color:#374151;border-bottom:1px solid rgba(234,223,188,.7)}
      .form-grid{grid-template-columns:1fr}
    }
    @media (max-width: 640px){
      .hero-grid,.rating,.footer-grid,.service-net,.grid-3,.grid-4,.reviews,.cases,.articles,.pricing,.timeline,.hero-points{grid-template-columns:1fr}
      .hero-copy,.hero-card,.section-card{padding:18px}
      h1{font-size:30px}
      .section-head{align-items:flex-start;flex-direction:column}
      .compare-table{min-width:860px}
      .qrcode{flex-direction:column;align-items:flex-start}
    }