:root{
      --bg:#f6f3ee;
      --panel:#ffffff;
      --panel-2:#fff7ef;
      --line:#e8ddd1;
      --text:#1f2733;
      --muted:#5b6675;
      --brand:#ff4d2d;
      --brand-2:#ff8a00;
      --brand-3:#ffcc33;
      --green:#10b981;
      --shadow:0 18px 50px rgba(31,39,51,.10);
      --shadow-soft:0 10px 24px rgba(31,39,51,.08);
      --radius:20px;
      --radius-sm:14px;
      --container: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",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(255,77,45,.10), transparent 24%),
        radial-gradient(circle at 88% 12%, rgba(255,138,0,.11), transparent 20%),
        linear-gradient(180deg, #fffdf9 0%, var(--bg) 18%, #f8f5f0 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{max-width:var(--container);margin:0 auto;padding:0 20px}
    .topbar{
      position:sticky;top:0;z-index:60;
      background:rgba(255,253,249,.86);
      backdrop-filter:blur(14px);
      border-bottom:1px solid rgba(232,221,209,.8);
    }
    .nav{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      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:10px;background:#fff;border:1px solid var(--line);padding:4px}
    .brand h2{margin:0;font-size:18px;line-height:1.1}
    .brand p{margin:4px 0 0;color:var(--muted);font-size:12px}
    .menu-btn{
      display:none;border:1px solid var(--line);background:#fff;border-radius:12px;
      padding:10px 12px;color:var(--text);font-weight:700
    }
    .navlinks{display:flex;align-items:center;gap:14px;flex-wrap:wrap;justify-content:flex-end}
    .navlinks a{
      font-size:14px;color:#314052;padding:8px 10px;border-radius:999px;
      transition:.2s ease;
    }
    .navlinks a:hover,.navlinks a:focus{background:#fff0ea;color:#c92d12}
    .hero{
      padding:46px 0 30px;
    }
    .hero-grid{
      display:grid;grid-template-columns:1.25fr .75fr;gap:22px;align-items:stretch;
    }
    .hero-main,.hero-side,.card,.panel{
      background:linear-gradient(180deg, rgba(255,255,255,.95), rgba(255,250,244,.96));
      border:1px solid rgba(232,221,209,.95);
      box-shadow:var(--shadow);
      border-radius:var(--radius);
    }
    .hero-main{padding:34px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;
      background:linear-gradient(90deg, rgba(255,77,45,.12), rgba(255,138,0,.12));
      color:#be2f13;padding:8px 14px;border-radius:999px;font-size:13px;font-weight:700
    }
    h1{margin:18px 0 14px;font-size:clamp(32px,5vw,56px);line-height:1.05;letter-spacing:-.02em}
    .hero p{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:760px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:10px;
      min-height:48px;padding:0 18px;border-radius:14px;border:1px solid transparent;
      font-weight:700;transition:.2s ease;cursor:pointer
    }
    .btn-primary{
      background:linear-gradient(135deg,var(--brand),var(--brand-2));
      color:#fff;box-shadow:0 14px 28px rgba(255,77,45,.24)
    }
    .btn-primary:hover{transform:translateY(-2px);box-shadow:0 18px 34px rgba(255,77,45,.28)}
    .btn-ghost{background:#fff;color:var(--text);border-color:var(--line)}
    .btn-ghost:hover{transform:translateY(-2px);border-color:#ffb59e;color:#c63b1a}
    .hero-stats{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin-top:24px
    }
    .stat{
      background:linear-gradient(180deg,#fff, #fff8f2);
      border:1px solid var(--line);border-radius:18px;padding:16px
    }
    .stat strong{display:block;font-size:24px;line-height:1;color:#171f2c}
    .stat span{display:block;margin-top:8px;color:var(--muted);font-size:13px;line-height:1.55}
    .hero-side{padding:22px;background:
      linear-gradient(180deg, rgba(255,255,255,.94), rgba(255,246,235,.94)),
      linear-gradient(135deg, rgba(255,77,45,.08), rgba(255,204,51,.10));
    }
    .side-box{padding:18px;border-radius:18px;background:#fff;border:1px solid var(--line);margin-bottom:14px}
    .side-box:last-child{margin-bottom:0}
    .side-box h3{margin:0 0 10px;font-size:16px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:8px 11px;border-radius:999px;background:#fff6eb;border:1px solid #ffd8bc;color:#8c3a12;font-size:13px}
    .section{padding:20px 0}
    .section h2{margin:0 0 14px;font-size:28px;line-height:1.15}
    .section-lead{margin:0 0 20px;color:var(--muted);line-height:1.8}
    .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{padding:20px}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.75}
    .metrics .card{position:relative;overflow:hidden}
    .metrics .card::after{
      content:"";position:absolute;inset:auto -30px -30px auto;width:110px;height:110px;border-radius:50%;
      background:radial-gradient(circle, rgba(255,77,45,.16), transparent 70%);
    }
    .badge{display:inline-block;margin-bottom:12px;padding:7px 10px;border-radius:999px;background:#f6fff8;color:#0f7a58;font-size:12px;font-weight:700}
    .steps{counter-reset:step}
    .step{display:flex;gap:14px}
    .step .num{
      flex:0 0 44px;height:44px;border-radius:14px;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;font-weight:800
    }
    .step h3{margin-top:0}
    .table-wrap{
      overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow-soft)
    }
    table{width:100%;border-collapse:collapse;min-width:840px;background:#fff}
    th,td{padding:16px 14px;border-bottom:1px solid #efe6dc;text-align:left;vertical-align:top}
    th{background:#fff7ef;color:#243042;font-size:14px}
    td{color:var(--muted)}
    .rating{
      display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;
      background:linear-gradient(90deg, rgba(255,77,45,.12), rgba(255,204,51,.18));color:#a63612;font-weight:800
    }
    .compare-highlight{
      background:linear-gradient(180deg,#fff8f0,#fff);
      border:1px solid #ffd9bf;
    }
    .accordion{display:grid;gap:12px}
    .faq-item{
      border:1px solid var(--line);border-radius:16px;background:#fff;overflow:hidden
    }
    .faq-q{
      width:100%;border:0;background:transparent;padding:16px 18px;display:flex;justify-content:space-between;
      align-items:center;gap:16px;font-size:16px;font-weight:700;color:var(--text);cursor:pointer;text-align:left
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .28s ease;padding:0 18px;color:var(--muted);line-height:1.75}
    .faq-item.open .faq-a{max-height:160px;padding-bottom:16px}
    .faq-item.open .faq-q{color:#c63b1a}
    .reviews .card{height:100%}
    .avatar{
      width:46px;height:46px;border-radius:16px;display:grid;place-items:center;
      background:linear-gradient(135deg,#ff5d3a,#ffcc33);color:#fff;font-weight:800;margin-bottom:12px
    }
    .article-list{display:grid;gap:12px}
    .article{
      display:flex;justify-content:space-between;gap:14px;padding:16px 18px;border:1px solid var(--line);
      border-radius:16px;background:#fff;align-items:center;transition:.2s ease
    }
    .article:hover{transform:translateY(-2px);box-shadow:var(--shadow-soft)}
    .article small{color:#b15c29;font-weight:700}
    .form{
      display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px
    }
    .field{display:grid;gap:8px}
    .field.full{grid-column:1/-1}
    label{font-weight:700;font-size:14px}
    input,select,textarea{
      width:100%;border:1px solid var(--line);border-radius:14px;padding:13px 14px;
      font:inherit;background:#fff;color:var(--text);outline:none;transition:.2s ease
    }
    input:focus,select:focus,textarea:focus{border-color:#ff9c78;box-shadow:0 0 0 4px rgba(255,77,45,.10)}
    textarea{min-height:130px;resize:vertical}
    .footer{
      margin-top:20px;background:#131923;color:#dbe4f1;border-top:1px solid rgba(255,255,255,.08)
    }
    .footer .container{padding-top:28px;padding-bottom:26px}
    .footer-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}
    .footer a{color:#ffffff}
    .footer a:hover{color:#ffd2be}
    .foot-note{margin-top:14px;color:#9fb0c6;font-size:13px;line-height:1.7}
    .mini-links{display:flex;flex-wrap:wrap;gap:10px}
    .mini-links a{
      padding:7px 11px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.08)
    }
    .floating{
      position:fixed;right:18px;bottom:18px;z-index:70;display:grid;gap:10px
    }
    .floating a,.floating button{
      width:52px;height:52px;border-radius:16px;border:0;display:grid;place-items:center;
      background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:0 14px 26px rgba(255,77,45,.28);
      cursor:pointer
    }
    .floating .secondary{background:#fff;color:#c63b1a;border:1px solid var(--line)}
    .mobile-panel{display:none}
    .animate{opacity:0;transform:translateY(16px);transition:.65s ease}
    .animate.in{opacity:1;transform:none}
    .split{
      display:grid;grid-template-columns:1fr 1fr;gap:16px
    }
    .flowline{
      display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px
    }
    .flow{
      padding:16px;border:1px solid var(--line);border-radius:18px;background:#fff
    }
    .flow strong{display:block;margin-bottom:8px;color:#d04419}
    .scroll-x{overflow:auto}
    .service-net{display:flex;flex-wrap:wrap;gap:10px}
    .service-net span{padding:10px 12px;border-radius:14px;background:#fff;border:1px solid var(--line);color:#39475a}
    .home-link{font-weight:800;color:#c63b1a}
    .image-strip{display:grid;grid-template-columns:1.1fr .9fr;gap:16px}
    .image-card{
      border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff
    }
    .image-card img{width:100%;height:auto}
    @media (max-width: 980px){
      .hero-grid,.grid-3,.grid-2,.split,.footer-grid,.image-strip,.flowline{grid-template-columns:1fr}
      .navlinks{display:none}
      .menu-btn{display:inline-flex}
      .mobile-panel{
        display:none;padding:0 20px 18px
      }
      .mobile-panel.open{display:block}
      .mobile-panel a{
        display:block;padding:12px 14px;margin-top:8px;background:#fff;border:1px solid var(--line);border-radius:14px
      }
      .form{grid-template-columns:1fr}
      .hero-main{padding:24px}
      .hero-stats{grid-template-columns:1fr}
    }