:root{
      --bg:#f6f8f4;
      --bg2:#edf7ee;
      --card:#ffffff;
      --text:#17231b;
      --muted:#5a6b61;
      --line:#dbe5dc;
      --green:#26c95a;
      --green2:#0ea65a;
      --green3:#dff8e7;
      --shadow:0 14px 40px rgba(25, 60, 35, .08);
      --radius:20px;
      --container:1180px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at top left, rgba(38,201,90,.11), transparent 22%),
        radial-gradient(circle at top right, rgba(14,166,90,.08), transparent 18%),
        linear-gradient(180deg, #fbfdf9 0%, var(--bg) 30%, #f5faf5 100%);
    }
    img{display:block;max-width:100%}
    a{color:inherit;text-decoration:none}
    .container{width:min(100% - 32px, var(--container));margin:0 auto}
    .site-header,.site-footer,.section{position:relative}
    .site-header{padding:18px 0 0}
    .topbar{
      display:flex;align-items:center;justify-content:space-between;gap:16px;
      padding:14px 18px;background:rgba(255,255,255,.84);backdrop-filter:blur(10px);
      border:1px solid rgba(219,229,220,.9);border-radius:22px;box-shadow:var(--shadow)
    }
    .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;padding:4px;border:1px solid var(--line)}
    .brand strong{display:block;font-size:18px;line-height:1.1}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:3px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:12px;padding:10px 12px;color:var(--text)}
    .nav{
      display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end
    }
    .nav a{
      font-size:14px;color:#233127;padding:9px 12px;border-radius:999px;transition:.22s ease;
    }
    .nav a:hover,.nav a:focus{background:var(--green3);color:#0e6d38}
    .nav .home-link{background:var(--green);color:#fff;font-weight:700}
    .nav .home-link:hover{background:var(--green2);color:#fff}
    .hero{padding:24px 0 8px}
    .hero-grid{
      display:grid;grid-template-columns:1.25fr .75fr;gap:18px;align-items:stretch
    }
    .hero-main,.hero-side,.panel,.card,.faq-item,.review,.timeline li,.quote{
      background:rgba(255,255,255,.9);border:1px solid rgba(219,229,220,.95);border-radius:var(--radius);box-shadow:var(--shadow)
    }
    .hero-main{padding:34px}
    .eyebrow{
      display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;color:#0f7f42;
      background:var(--green3);padding:8px 12px;border-radius:999px
    }
    h1{font-size:clamp(32px,4.8vw,56px);line-height:1.08;margin:16px 0 14px;letter-spacing:-.03em}
    .hero p{margin:0;color:var(--muted);font-size:16px;line-height:1.8;max-width:62ch}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:13px 18px;border-radius:14px;border:1px solid transparent;font-weight:700;
      transition:.22s ease;cursor:pointer
    }
    .btn-primary{background:linear-gradient(135deg,var(--green),#19b76c);color:#fff;box-shadow:0 12px 24px rgba(38,201,90,.23)}
    .btn-primary:hover{transform:translateY(-1px);filter:saturate(1.04)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
    .btn-ghost:hover{background:#f3fbf5}
    .hero-points{
      display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:22px
    }
    .mini{
      padding:14px 16px;border-radius:18px;background:linear-gradient(180deg,#fff,#f8fcf9);
      border:1px solid var(--line)
    }
    .mini b{display:block;font-size:18px;margin-bottom:6px}
    .mini span{color:var(--muted);font-size:13px;line-height:1.5}
    .hero-side{padding:22px}
    .side-box{display:grid;gap:14px}
    .stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:22px 0 10px}
    .stat{
      padding:18px;background:linear-gradient(180deg,#fff,#f5fbf6);border:1px solid var(--line);border-radius:18px
    }
    .stat strong{display:block;font-size:28px;color:#0f7f42;line-height:1}
    .stat span{display:block;margin-top:8px;color:var(--muted);font-size:13px;line-height:1.5}
    .section{padding:22px 0}
    .section h2{font-size:clamp(24px,3vw,34px);margin:0 0 10px}
    .section .lead{margin:0 0 18px;color:var(--muted);line-height:1.8}
    .grid-3,.grid-4,.grid-2{display:grid;gap:16px}
    .grid-3{grid-template-columns:repeat(3,1fr)}
    .grid-4{grid-template-columns:repeat(4,1fr)}
    .grid-2{grid-template-columns:repeat(2,1fr)}
    .card{padding:20px}
    .card h3{margin:0 0 8px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.75}
    .card ul{margin:10px 0 0;padding-left:18px}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag-cloud span{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#365042;font-size:13px}
    .steps{counter-reset:s}
    .step{padding:20px}
    .step:before{
      counter-increment:s;content:"0" counter(s);
      display:inline-flex;align-items:center;justify-content:center;width:42px;height:42px;border-radius:14px;
      background:var(--green3);color:#0f7f42;font-weight:800;margin-bottom:10px
    }
    .table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--shadow)}
    table{width:100%;border-collapse:collapse;min-width:840px}
    th,td{padding:14px 16px;border-bottom:1px solid #e7eee8;text-align:left;vertical-align:top}
    th{background:#f2fbf4;color:#173122}
    tr:last-child td{border-bottom:none}
    .rating{font-size:15px;color:#0e6d38;font-weight:700}
    .faq details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:0 16px}
    .faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:700}
    .faq summary::-webkit-details-marker{display:none}
    .faq .answer{padding:0 0 16px;color:var(--muted);line-height:1.75}
    .reviews .review{padding:18px}
    .review .meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:10px}
    .pill{font-size:12px;color:#0f7f42;background:var(--green3);padding:6px 10px;border-radius:999px;font-weight:700}
    .stars{color:#ffad33;letter-spacing:1px}
    .timeline{list-style:none;padding:0;margin:0;display:grid;gap:12px}
    .timeline li{padding:18px 18px 18px 20px;position:relative}
    .timeline li:before{
      content:"";position:absolute;left:0;top:18px;bottom:18px;width:4px;border-radius:4px;background:linear-gradient(180deg,var(--green),#b8f2c8)
    }
    .timeline strong{display:block;margin-bottom:6px}
    .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}
    .article span{color:var(--muted);font-size:13px}
    .article:hover{border-color:#bfe6c8;transform:translateY(-1px)}
    .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .field{display:grid;gap:8px}
    label{font-weight:700;font-size:14px}
    input,select,textarea{
      width:100%;padding:13px 14px;border:1px solid #cfdacf;border-radius:14px;background:#fff;color:var(--text);
      outline:none;transition:.2s ease;font:inherit
    }
    textarea{min-height:120px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#86d69d;box-shadow:0 0 0 4px rgba(38,201,90,.12)}
    .form-actions{margin-top:14px;display:flex;gap:12px;flex-wrap:wrap}
    .contact-card{padding:22px}
    .footer{
      margin-top:10px;padding:24px 0 30px;border-top:1px solid rgba(219,229,220,.9)
    }
    .footer-inner{
      display:grid;grid-template-columns:1.2fr .8fr;gap:18px;align-items:start
    }
    .footer a{color:#174f2d}
    .footer small,.footer p{color:#5f6d64}
    .footer .links{display:flex;flex-wrap:wrap;gap:10px}
    .footer .links a{padding:8px 11px;background:#fff;border:1px solid var(--line);border-radius:999px}
    .float-bar{
      position:fixed;right:16px;bottom:16px;z-index:50;display:grid;gap:10px
    }
    .float-btn{
      width:52px;height:52px;border-radius:16px;border:1px solid var(--line);background:#fff;box-shadow:var(--shadow);
      display:flex;align-items:center;justify-content:center;font-weight:800;color:#0f7f42
    }
    .float-panel{
      position:fixed;right:16px;bottom:82px;z-index:55;width:min(320px,calc(100vw - 32px));
      background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:16px;display:none
    }
    .float-panel img{border-radius:14px;border:1px solid var(--line)}
    .float-panel.show{display:block}
    .fade-up{opacity:0;transform:translateY(18px);transition:opacity .7s ease, transform .7s ease}
    .fade-up.in{opacity:1;transform:none}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.footer-inner{grid-template-columns:1fr}
      .stat-grid,.grid-2{grid-template-columns:repeat(2,1fr)}
      .nav-toggle{display:inline-flex}
      .nav{display:none;width:100%;padding-top:10px}
      .nav.open{display:flex}
      .topbar{flex-wrap:wrap}
    }
    @media (max-width: 640px){
      .hero-main{padding:24px}
      .hero-points,.stat-grid,.grid-2,.form-grid{grid-template-columns:1fr}
      h1{font-size:30px}
      .article{flex-direction:column}
      .nav a{padding:8px 10px}
    }