:root{
      --bg:#f6f8f4;
      --bg2:#edf7ee;
      --card:#ffffff;
      --text:#17311d;
      --muted:#5b6e60;
      --line:#dfe7dd;
      --green:#16c172;
      --green2:#0ea55f;
      --green3:#d8ffe9;
      --shadow:0 14px 36px rgba(16, 59, 35, .08);
      --shadow2:0 10px 24px rgba(16, 59, 35, .12);
      --radius:20px;
      --radius2:14px;
      --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(22,193,114,.15), transparent 26%),
        radial-gradient(circle at 90% 10%, rgba(22,193,114,.10), transparent 20%),
        linear-gradient(180deg,var(--bg2) 0%, #f8fbf7 16%, #f6f8f4 100%);
    }
    a{color:inherit;text-decoration:none}
    img{display:block;max-width:100%}
    .container{width:min(var(--max), calc(100% - 32px)); margin:0 auto}
    header, main, footer{position:relative}
    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(12px);
      background:rgba(246,248,244,.78);
      border-bottom:1px solid rgba(223,231,221,.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; box-shadow:0 6px 18px rgba(0,0,0,.06)}
    .brand strong{display:block; font-size:16px; line-height:1.1}
    .brand span{display:block; color:var(--muted); font-size:12px; margin-top:3px}
    .nav-actions{display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end}
    .nav-links{display:flex; align-items:center; gap:16px; flex-wrap:wrap}
    .nav-links a{font-size:14px; color:#33503b}
    .nav-links a:hover{color:var(--green2)}
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:8px;
      border:1px solid transparent; border-radius:999px;
      padding:12px 18px; font-weight:700; font-size:14px;
      transition:.2s ease; cursor:pointer;
    }
    .btn-primary{background:linear-gradient(135deg,var(--green),var(--green2)); color:#fff; box-shadow:0 12px 22px rgba(22,193,114,.22)}
    .btn-primary:hover{transform:translateY(-2px); box-shadow:0 16px 28px rgba(22,193,114,.28)}
    .btn-ghost{background:#fff; color:#184125; border-color:var(--line)}
    .btn-ghost:hover{border-color:#b7d9bf; transform:translateY(-1px)}
    .menu-toggle{display:none}
    .hero{
      padding:34px 0 20px;
    }
    .hero-grid{
      display:grid; grid-template-columns:1.08fr .92fr; gap:20px; align-items:stretch;
    }
    .hero-copy{
      background:linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.82));
      border:1px solid rgba(223,231,221,.9);
      border-radius:28px;
      padding:34px;
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .hero-copy:before{
      content:""; position:absolute; inset:auto -60px -80px auto; width:220px; height:220px; border-radius:50%;
      background:radial-gradient(circle, rgba(22,193,114,.18), transparent 65%);
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:8px;
      background:var(--green3); color:#0d6a3d; border:1px solid #b8f1ce;
      padding:8px 12px; border-radius:999px; font-size:13px; font-weight:700;
    }
    h1{margin:16px 0 12px; font-size:clamp(30px,4vw,50px); line-height:1.08; letter-spacing:-.02em}
    .lead{font-size:16px; line-height:1.8; color:#32503a; margin:0}
    .hero-points{
      margin:22px 0 0; display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:12px;
    }
    .point{
      background:#f9fcf8; border:1px solid var(--line); border-radius:18px; padding:14px 14px 13px;
    }
    .point b{display:block; font-size:14px; margin-bottom:4px}
    .point span{display:block; color:var(--muted); font-size:13px; line-height:1.55}
    .hero-cta{display:flex; gap:12px; flex-wrap:wrap; margin-top:24px}
    .hero-panel{
      display:grid; gap:14px;
    }
    .metric-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:14px}
    .metric{
      background:linear-gradient(180deg,#ffffff,#f7fcf7);
      border:1px solid var(--line);
      border-radius:22px; padding:18px;
      box-shadow:var(--shadow);
    }
    .metric .num{font-size:28px; font-weight:900; color:var(--green2); line-height:1}
    .metric .label{margin-top:8px; font-weight:700}
    .metric .sub{margin-top:4px; color:var(--muted); font-size:13px; line-height:1.55}
    .hero-visual{
      background:linear-gradient(180deg, #0f3320, #0c2417);
      color:#eaffef;
      border-radius:28px; padding:22px;
      box-shadow:var(--shadow2); position:relative; overflow:hidden;
      min-height:100%;
    }
    .hero-visual:before,.hero-visual:after{
      content:""; position:absolute; border-radius:50%; background:rgba(22,193,114,.18); filter:blur(6px);
    }
    .hero-visual:before{width:180px; height:180px; right:-50px; top:-40px}
    .hero-visual:after{width:240px; height:240px; left:-90px; bottom:-110px}
    .hero-visual .mini{
      display:grid; gap:12px; position:relative; z-index:1;
    }
    .orb{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      background:rgba(255,255,255,.06); border:1px solid rgba(255,255,255,.1);
      border-radius:18px; padding:14px 16px;
    }
    .orb strong{display:block; font-size:15px}
    .orb span{display:block; font-size:13px; color:#bbd7c4; margin-top:4px}
    .chip-row{display:flex; flex-wrap:wrap; gap:8px; margin-top:2px}
    .chip{padding:7px 10px; border-radius:999px; background:rgba(255,255,255,.08); color:#dcffe9; font-size:12px}
    section{padding:18px 0}
    .section-card{
      background:rgba(255,255,255,.86);
      border:1px solid rgba(223,231,221,.9);
      border-radius:28px;
      box-shadow:var(--shadow);
      padding:28px;
    }
    .section-head{display:flex; justify-content:space-between; align-items:end; gap:16px; margin-bottom:18px}
    .section-head h2{margin:0; font-size:28px; line-height:1.15}
    .section-head p{margin:0; color:var(--muted); line-height:1.7; max-width:720px}
    .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:14px}
    .card{
      background:linear-gradient(180deg,#fff,#fbfefb);
      border:1px solid var(--line);
      border-radius:20px;
      padding:18px;
      transition:.2s ease;
    }
    .card:hover{transform:translateY(-3px); box-shadow:0 14px 24px rgba(16,59,35,.08)}
    .card h3{margin:0 0 10px; font-size:18px}
    .card p,.card li{color:var(--muted); line-height:1.75}
    .icon{
      width:42px; height:42px; border-radius:14px; display:grid; place-items:center;
      background:linear-gradient(135deg,#d9ffe7,#f2fff6); color:var(--green2); font-weight:900; margin-bottom:12px;
      border:1px solid #c9efd6;
    }
    .list{margin:0; padding-left:18px}
    .tag-cloud{display:flex; flex-wrap:wrap; gap:10px}
    .tag-cloud span{
      padding:9px 12px; border-radius:999px; background:#f4fbf5; border:1px solid var(--line);
      color:#30503a; font-size:13px;
    }
    .timeline{display:grid; gap:12px}
    .step{
      display:grid; grid-template-columns:56px 1fr; gap:14px; align-items:start;
      background:#fff; border:1px solid var(--line); border-radius:18px; padding:16px;
    }
    .step b{
      width:56px; height:56px; border-radius:16px; display:grid; place-items:center;
      background:linear-gradient(135deg,var(--green),var(--green2)); color:#fff; font-size:20px;
    }
    .step h3{margin:0 0 6px; font-size:17px}
    .step p{margin:0; color:var(--muted); line-height:1.72}
    .table-wrap{overflow:auto; border:1px solid var(--line); border-radius:20px; background:#fff}
    table{width:100%; border-collapse:collapse; min-width:860px}
    th,td{padding:16px; border-bottom:1px solid var(--line); text-align:left; vertical-align:top}
    th{background:#f4fbf5; color:#1e462a; font-size:14px}
    td{color:#35513d; line-height:1.7}
    .badge{display:inline-flex; align-items:center; gap:6px; padding:6px 10px; border-radius:999px; background:#e9fff2; color:#0a7a45; font-size:12px; font-weight:700}
    .accordion{display:grid; gap:12px}
    .faq-item{
      border:1px solid var(--line); border-radius:18px; background:#fff; overflow:hidden;
    }
    .faq-q{
      width:100%; border:0; background:transparent; color:var(--text); font-size:15px; font-weight:700;
      padding:16px 18px; text-align:left; display:flex; justify-content:space-between; gap:14px; cursor:pointer;
    }
    .faq-a{max-height:0; overflow:hidden; transition:max-height .25s ease; padding:0 18px}
    .faq-a p{margin:0; padding:0 0 16px; color:var(--muted); line-height:1.75}
    .faq-item.open .faq-a{max-height:220px}
    .reviews{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px}
    .review{background:#fff; border:1px solid var(--line); border-radius:20px; padding:18px}
    .review .meta{display:flex; justify-content:space-between; gap:12px; align-items:center; margin-bottom:10px}
    .stars{color:#00a85d; letter-spacing:1px}
    .quote{color:var(--muted); line-height:1.8; margin:0}
    .case-grid{display:grid; grid-template-columns:repeat(2,minmax(0,1fr)); gap:16px}
    .case{
      border:1px solid var(--line); border-radius:22px; overflow:hidden; background:#fff;
    }
    .case .cover{
      display:grid; grid-template-columns:1fr 1fr; gap:10px; padding:14px; background:linear-gradient(180deg,#effdf2,#fff);
    }
    .case .cover img{width:100%; border-radius:14px; aspect-ratio:16/10; object-fit:cover; background:#eef5ef}
    .case .body{padding:16px 18px 18px}
    .case .body h3{margin:0 0 8px}
    .articles{display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:16px}
    .article{padding:18px; border:1px solid var(--line); border-radius:20px; background:#fff}
    .article a{display:inline-block; margin-top:12px; color:var(--green2); font-weight:700}
    .form-grid{display:grid; grid-template-columns:1.05fr .95fr; gap:16px}
    form{display:grid; gap:12px}
    .field{display:grid; gap:8px}
    label{font-weight:700; font-size:14px}
    input,select,textarea{
      width:100%; border:1px solid var(--line); border-radius:14px; background:#fff; color:var(--text);
      padding:13px 14px; font:inherit; outline:none;
    }
    textarea{min-height:120px; resize:vertical}
    input:focus,select:focus,textarea:focus{border-color:#9bddaf; box-shadow:0 0 0 4px rgba(22,193,114,.08)}
    .contact-box{
      display:grid; gap:12px; align-content:start;
    }
    .contact-item{
      background:#fff; border:1px solid var(--line); border-radius:18px; padding:16px;
    }
    .contact-item b{display:block; margin-bottom:4px}
    .footer{
      padding:18px 0 26px;
    }
    .footer-inner{
      background:#12361f; color:#e8fff0; border-radius:24px; padding:24px;
      border:1px solid rgba(255,255,255,.06);
    }
    .footer-inner a{color:#b8ffd2}
    .footer-grid{display:grid; grid-template-columns:1.3fr .9fr .8fr; gap:18px}
    .footer small{color:#b8d8c4}
    .footer-nav{display:flex; flex-wrap:wrap; gap:10px}
    .footer-nav a{padding:8px 11px; border-radius:999px; background:rgba(255,255,255,.06)}
    .float-tools{
      position:fixed; right:14px; bottom:14px; z-index:60; display:grid; gap:10px;
    }
    .float-tools a,.float-tools button{
      width:48px; height:48px; border-radius:16px; border:0; display:grid; place-items:center;
      background:linear-gradient(135deg,var(--green),var(--green2)); color:#fff; box-shadow:0 12px 24px rgba(22,193,114,.28);
      cursor:pointer;
    }
    .menu-panel{display:none}
    .link-row{display:flex; flex-wrap:wrap; gap:10px}
    .link-row a{color:var(--green2); font-weight:700}
    .service-net{display:grid; grid-template-columns:repeat(4,minmax(0,1fr)); gap:14px}
    .price-box{
      display:grid; grid-template-columns:repeat(3,minmax(0,1fr)); gap:14px;
    }
    .price{
      border:1px solid var(--line); border-radius:20px; padding:18px; background:#fff;
    }
    .price .money{font-size:28px; font-weight:900; color:var(--green2)}
    .muted{color:var(--muted)}
    .scroll-x{overflow:auto}
    .mobile-only{display:none}
    .reveal{opacity:0; transform:translateY(14px); transition:.55s ease}
    .reveal.show{opacity:1; transform:none}
    @media (max-width: 1024px){
      .hero-grid,.form-grid,.footer-grid,.reviews,.articles,.case-grid,.grid-4,.grid-3,.service-net,.price-box{grid-template-columns:1fr 1fr}
      .grid-4{grid-template-columns:repeat(2,minmax(0,1fr))}
    }
    @media (max-width: 768px){
      .nav-links,.nav-actions .btn-ghost{display:none}
      .menu-toggle{display:inline-flex}
      .menu-panel{
        display:none; padding:0 0 14px;
      }
      .menu-panel.open{display:block}
      .menu-panel .nav-links{display:grid; gap:10px; padding:12px 0}
      .menu-panel .nav-links a{
        background:#fff; border:1px solid var(--line); border-radius:14px; padding:12px 14px
      }
      .hero{padding-top:22px}
      .hero-grid,.form-grid,.footer-grid,.reviews,.articles,.case-grid,.grid-4,.grid-3,.service-net,.price-box{grid-template-columns:1fr}
      .hero-copy,.hero-visual,.section-card{padding:20px; border-radius:22px}
      .hero-points{grid-template-columns:1fr}
      .section-head{flex-direction:column; align-items:flex-start}
      .mobile-only{display:block}
      .desktop-only{display:none}
    }