:root{
      --bg:#f5f8f2;
      --bg2:#eef5ea;
      --card:#ffffff;
      --text:#17301f;
      --muted:#5c6f60;
      --line:#dbe6d8;
      --brand:#26c35a;
      --brand2:#0c8f47;
      --brand3:#c9f36e;
      --shadow:0 16px 40px rgba(20,60,30,.08);
      --radius:20px;
      --max: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(38,195,90,.12), transparent 28%),
        radial-gradient(circle at top right, rgba(201,243,110,.14), transparent 24%),
        linear-gradient(180deg,var(--bg),#f8fbf6 42%, #f3f7ef 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(calc(100% - 32px),var(--max));margin:0 auto}
    .site-header{
      position:sticky;top:0;z-index:50;
      backdrop-filter:saturate(140%) blur(16px);
      background:rgba(245,248,242,.82);
      border-bottom:1px solid rgba(219,230,216,.75);
    }
    .nav-wrap{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:44px;height:44px;object-fit:contain;border-radius:12px;background:#fff;border:1px solid var(--line);padding:4px}
    .brand strong{display:block;font-size:18px;line-height:1.15}
    .brand span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
    .nav-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:14px;padding:10px 12px;color:var(--text)}
    .nav-menu{display:flex;align-items:center;gap:18px;flex-wrap:wrap;justify-content:flex-end}
    .nav-menu a{font-size:14px;color:#284033;padding:8px 0;position:relative}
    .nav-menu a::after{
      content:"";position:absolute;left:0;bottom:-2px;width:0;height:2px;border-radius:2px;background:var(--brand);transition:.25s ease;
    }
    .nav-menu a:hover::after,.nav-menu a:focus::after{width:100%}
    .btn{
      display:inline-flex;align-items:center;justify-content:center;gap:8px;
      padding:12px 18px;border-radius:999px;border:1px solid transparent;
      font-weight:700;transition:.25s ease;cursor:pointer;white-space:nowrap;
    }
    .btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;box-shadow:0 12px 24px rgba(38,195,90,.22)}
    .btn-ghost{background:#fff;border-color:var(--line);color:var(--text)}
    .btn:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
    .hero{padding:34px 0 18px}
    .hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;align-items:stretch}
    .hero-main,.hero-side,.panel,.card,.faq-item,.quote,.form-box,.compare,.info-box{
      background:rgba(255,255,255,.82);border:1px solid rgba(219,230,216,.92);border-radius:var(--radius);box-shadow:var(--shadow)
    }
    .hero-main{padding:30px;position:relative;overflow:hidden}
    .hero-main::before,.hero-main::after{
      content:"";position:absolute;border-radius:999px;filter:blur(2px);opacity:.9
    }
    .hero-main::before{width:180px;height:180px;right:-48px;top:-40px;background:radial-gradient(circle, rgba(38,195,90,.22), transparent 65%)}
    .hero-main::after{width:120px;height:120px;right:120px;bottom:-38px;background:radial-gradient(circle, rgba(201,243,110,.24), transparent 66%)}
    .eyebrow{display:inline-flex;align-items:center;gap:8px;background:#e8f8eb;color:#126636;border:1px solid #cbeed2;padding:8px 12px;border-radius:999px;font-size:13px;font-weight:700}
    h1{font-size:clamp(32px,5vw,56px);line-height:1.04;margin:16px 0 14px;letter-spacing:-.03em}
    .lead{font-size:17px;line-height:1.8;color:var(--muted);max-width:60ch;margin:0 0 18px}
    .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
    .hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}
    .stat{padding:16px;border-radius:18px;background:linear-gradient(180deg,#f7fbf5,#fff);border:1px solid var(--line)}
    .stat strong{display:block;font-size:22px;color:var(--brand2)}
    .stat span{display:block;font-size:13px;color:var(--muted);margin-top:4px;line-height:1.5}
    .hero-side{padding:22px;display:grid;gap:14px;align-content:start}
    .mini-list{display:grid;gap:10px}
    .mini-item{display:flex;gap:10px;align-items:flex-start;padding:12px 12px;border-radius:16px;background:#f7fbf5;border:1px solid var(--line)}
    .dot{width:10px;height:10px;border-radius:50%;background:linear-gradient(135deg,var(--brand),var(--brand3));margin-top:6px;flex:none}
    section{padding:18px 0}
    .section-head{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:16px}
    .section-head h2{margin:0;font-size:28px;line-height:1.2}
    .section-head p{margin:0;color:var(--muted);max-width:62ch;line-height:1.7}
    .grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
    .grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
    .grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
    .card{padding:20px}
    .card h3{margin:0 0 10px;font-size:18px}
    .card p,.card li{color:var(--muted);line-height:1.7}
    .tag-cloud{display:flex;flex-wrap:wrap;gap:10px}
    .tag{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);color:#305240;font-size:13px}
    .timeline{display:grid;gap:12px}
    .step{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:start;padding:16px 0;border-bottom:1px solid var(--line)}
    .step:last-child{border-bottom:0;padding-bottom:0}
    .num{width:34px;height:34px;border-radius:12px;background:linear-gradient(135deg,var(--brand),var(--brand2));color:#fff;display:grid;place-items:center;font-weight:800}
    .table-wrap{overflow:auto;border-radius:20px;border:1px solid var(--line);background:#fff}
    table{width:100%;border-collapse:collapse;min-width:820px}
    th,td{padding:14px 16px;border-bottom:1px solid #edf2eb;text-align:left;vertical-align:top}
    th{background:#f3faf2;color:#264636;font-size:14px}
    td{color:var(--muted);font-size:14px;line-height:1.65}
    .rating{display:flex;align-items:center;gap:10px;font-weight:800;color:#114d2b}
    .stars{color:#12a84f;letter-spacing:2px}
    .quote{padding:18px}
    .quote strong{display:block;margin-bottom:6px}
    .quote span{color:var(--muted);line-height:1.75;display:block}
    .form-box{padding:22px}
    .form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
    label{display:block;font-size:14px;font-weight:700;margin-bottom:8px;color:#234133}
    input,select,textarea{
      width:100%;border:1px solid var(--line);border-radius:14px;background:#fff;padding:13px 14px;
      font:inherit;color:var(--text);outline:none;transition:.2s ease
    }
    textarea{min-height:118px;resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:rgba(38,195,90,.55);box-shadow:0 0 0 4px rgba(38,195,90,.1)}
    .form-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:14px}
    .faq{display:grid;gap:12px}
    .faq-item{overflow:hidden}
    .faq-q{
      width:100%;border:0;background:transparent;padding:18px 20px;display:flex;justify-content:space-between;align-items:center;
      text-align:left;font:inherit;color:var(--text);cursor:pointer
    }
    .faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 20px}
    .faq-item.open .faq-a{max-height:180px;padding-bottom:18px}
    .faq-a p{margin:0;color:var(--muted);line-height:1.75}
    .article-list{display:grid;gap:12px}
    .article-item{display:flex;justify-content:space-between;gap:14px;padding:15px 16px;border-radius:16px;border:1px solid var(--line);background:#fff}
    .article-item a{color:#214034;font-weight:700}
    .article-item small{color:var(--muted);white-space:nowrap}
    .side-note{color:var(--muted);font-size:14px;line-height:1.7}
    .footer{
      padding:22px 0 30px;margin-top:10px;border-top:1px solid rgba(219,230,216,.9);
      background:linear-gradient(180deg,rgba(244,248,240,.65),rgba(242,247,237,.95));
      color:#234133
    }
    .footer a{color:#1c6d39}
    .footer-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:18px;align-items:start}
    .foot-links{display:flex;flex-wrap:wrap;gap:10px}
    .foot-links a,.pill-link{padding:9px 12px;border-radius:999px;background:#fff;border:1px solid var(--line)}
    .floating{
      position:fixed;right:16px;bottom:16px;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:#fff;box-shadow:var(--shadow);border:0;cursor:pointer}
    .service{
      position:fixed;left:16px;bottom:16px;z-index:60;max-width:280px;
      background:#fff;border:1px solid var(--line);border-radius:20px;box-shadow:var(--shadow);overflow:hidden
    }
    .service-hd{padding:12px 14px;background:#eff9ef;border-bottom:1px solid var(--line);font-weight:800}
    .service-bd{padding:12px 14px;display:grid;gap:10px}
    .service-bd img{border-radius:12px;border:1px solid var(--line)}
    .scroll-reveal{opacity:0;transform:translateY(14px);transition:.55s ease}
    .scroll-reveal.in{opacity:1;transform:none}
    .mobile-only{display:none}
    @media (max-width: 980px){
      .hero-grid,.grid-4,.grid-3,.grid-2,.footer-grid{grid-template-columns:1fr}
      .section-head{align-items:start;flex-direction:column}
      .nav-toggle{display:inline-flex}
      .nav-menu{display:none;width:100%;padding:12px 0 4px;justify-content:flex-start}
      .nav-menu.open{display:flex}
      .nav-wrap{flex-wrap:wrap}
      .hero-stats{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      .service{max-width:220px}
    }
    @media (max-width: 640px){
      .container{width:min(calc(100% - 22px),var(--max))}
      .hero-main,.hero-side,.card,.form-box,.quote{padding:18px}
      h1{font-size:30px}
      .lead{font-size:15px}
      .desktop-only{display:none}
      .mobile-only{display:block}
      .service{display:none}
    }