:root{
      --bg0:#f7fbf7;
      --bg1:#eef6ef;
      --card:#ffffff;
      --text:#1f2a24;
      --muted:#516056;
      --line:rgba(29,56,41,.12);
      --accent:#1f7a5b;
      --accent2:#2ea67b;
      --accent3:#0f5b42;
      --chip:#e6f6ee;
      --shadow:0 10px 30px rgba(16,60,44,.10);
      --shadow2:0 6px 18px rgba(16,60,44,.10);
      --radius:18px;
      --radius2:14px;
      --focus:0 0 0 4px rgba(46,166,123,.22);
      --container:1120px;
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 500px at 20% -10%, rgba(46,166,123,.18), transparent 60%),
        radial-gradient(700px 450px at 85% 0%, rgba(31,122,91,.16), transparent 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 55%, var(--bg1));
      overflow-x:hidden;
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(1.1) blur(10px);
      background:rgba(247,251,247,.78);
      border-bottom:1px solid rgba(29,56,41,.08);
    }
    .nav{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:140px;
    }
    .logo{
      width:40px;height:40px;border-radius:12px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(46,166,123,.20), rgba(31,122,91,.12));
      border:1px solid rgba(31,122,91,.25);
      box-shadow:0 10px 22px rgba(31,122,91,.10);
      font-weight:900;
      color:var(--accent3);
      letter-spacing:.5px;
      user-select:none;
    }
    .brand strong{
      font-size:15px;line-height:1.1;
      letter-spacing:.2px;
    }
    .brand span{
      display:block;
      font-size:12px;
      color:var(--muted);
      margin-top:2px;
    }
    .nav-right{
      display:flex;
      align-items:center;
      justify-content:flex-end;
      gap:10px;
      flex-wrap:wrap;
    }
    .menuBtn{
      border:1px solid rgba(31,122,91,.25);
      background:rgba(255,255,255,.75);
      color:var(--accent3);
      height:42px;
      padding:0 14px;
      border-radius:12px;
      display:none;
      align-items:center;
      gap:10px;
      cursor:pointer;
      transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
      box-shadow:0 8px 18px rgba(16,60,44,.08);
      font-weight:700;
      white-space:nowrap;
    }
    .menuBtn:active{transform:translateY(1px)}
    .menuBtn:focus{outline:none; box-shadow: var(--focus), 0 8px 18px rgba(16,60,44,.08)}
    .hamburger{
      width:18px;height:12px;position:relative;display:inline-block;
    }
    .hamburger i{
      position:absolute;left:0;right:0;height:2px;border-radius:2px;
      background:rgba(15,91,66,.9);
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger i:nth-child(1){top:0}
    .hamburger i:nth-child(2){top:5px}
    .hamburger i:nth-child(3){top:10px}
    .menuBtn[data-open="true"] .hamburger i:nth-child(1){top:5px;transform:rotate(45deg)}
    .menuBtn[data-open="true"] .hamburger i:nth-child(2){opacity:0}
    .menuBtn[data-open="true"] .hamburger i:nth-child(3){top:5px;transform:rotate(-45deg)}
    .menu{
      display:flex;
      align-items:center;
      gap:14px;
    }
    .menu a{
      text-decoration:none;
      font-size:14px;
      color:rgba(31,42,36,.88);
      padding:10px 10px;
      border-radius:12px;
      transition:background .15s ease, transform .15s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background:rgba(230,246,238,.65);
      transform:translateY(-1px);
    }
    .cta{
      height:42px;
      padding:0 14px;
      border-radius:12px;
      border:1px solid rgba(31,122,91,.30);
      background:linear-gradient(135deg, rgba(46,166,123,.20), rgba(46,166,123,.10));
      color:var(--accent3);
      font-weight:800;
      text-decoration:none;
      display:flex;
      align-items:center;
      gap:10px;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
      box-shadow:0 10px 22px rgba(31,122,91,.10);
      white-space:nowrap;
    }
    .cta:hover{transform:translateY(-1px); box-shadow:0 16px 30px rgba(31,122,91,.14)}
    .cta:active{transform:translateY(0px)}
    .cta:focus{outline:none; box-shadow: var(--focus), 0 16px 30px rgba(31,122,91,.14)}
    .main{padding:26px 0 30px}
    .hero{
      position:relative;
      border:1px solid rgba(29,56,41,.10);
      border-radius:24px;
      background:
        radial-gradient(900px 380px at 10% 0%, rgba(46,166,123,.22), transparent 55%),
        radial-gradient(700px 280px at 80% 20%, rgba(31,122,91,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.92));
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(46,166,123,.0), rgba(46,166,123,.08), rgba(46,166,123,.0));
      transform:translateX(-60%);
      animation: shimmer 6.6s ease-in-out infinite;
      pointer-events:none;
      opacity:.7;
    }
    @keyframes shimmer{
      0%,35%{transform:translateX(-65%)}
      55%{transform:translateX(65%)}
      100%{transform:translateX(65%)}
    }
    .hero-inner{
      position:relative;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:18px;
      padding:24px;
      align-items:start;
    }
    .hero-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      color:rgba(15,91,66,.95);
      font-weight:800;
      letter-spacing:.2px;
      margin-bottom:10px;
    }
    .pill{
      padding:7px 10px;
      border-radius:999px;
      background:rgba(230,246,238,.9);
      border:1px solid rgba(31,122,91,.20);
      font-size:12px;
      line-height:1;
      display:flex;
      align-items:center;
      gap:8px;
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background:linear-gradient(135deg, var(--accent2), var(--accent));
      box-shadow:0 8px 18px rgba(46,166,123,.25);
    }
    h1{
      margin:0;
      font-size:28px;
      line-height:1.18;
      letter-spacing:-.4px;
    }
    .hero p{
      margin:10px 0 16px;
      color:rgba(31,42,36,.78);
      font-size:14px;
      line-height:1.7;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:8px;
    }
    .btn{
      height:44px;
      padding:0 16px;
      border-radius:14px;
      border:1px solid rgba(31,122,91,.28);
      cursor:pointer;
      font-weight:900;
      letter-spacing:.1px;
      background:#fff;
      color:var(--accent3);
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:10px;
      user-select:none;
    }
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(31,122,91,.14)}
    .btn:active{transform:translateY(0px)}
    .btn:focus{outline:none; box-shadow: var(--focus), 0 14px 26px rgba(31,122,91,.14)}
    .btn-primary{
      background:linear-gradient(135deg, rgba(46,166,123,.20), rgba(46,166,123,.10));
    }
    .btn-ghost{
      background:rgba(255,255,255,.65);
    }
    .hero-note{
      display:grid;
      gap:12px;
      align-content:start;
    }
    .miniCard{
      background:rgba(255,255,255,.70);
      border:1px solid rgba(29,56,41,.10);
      border-radius:18px;
      padding:14px 14px;
      box-shadow: var(--shadow2);
    }
    .miniTitle{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .miniTitle strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .badge{
      font-size:12px;
      padding:6px 10px;
      border-radius:999px;
      background:var(--chip);
      border:1px solid rgba(31,122,91,.20);
      color:var(--accent3);
      font-weight:900;
      white-space:nowrap;
    }
    .steps{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .step{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .num{
      width:26px;height:26px;border-radius:10px;
      display:grid;place-items:center;
      background:linear-gradient(135deg, rgba(46,166,123,.20), rgba(31,122,91,.10));
      border:1px solid rgba(31,122,91,.22);
      color:var(--accent3);
      font-weight:1000;
      font-size:12px;
      flex:0 0 auto;
      margin-top:1px;
    }
    .step b{
      display:block;
      font-size:13px;
      margin-bottom:3px;
    }
    .step span{
      display:block;
      color:rgba(31,42,36,.74);
      font-size:12.5px;
      line-height:1.6;
    }

    .section{
      padding:18px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin:10px 0 12px;
    }
    .section-head h2{
      margin:0;
      font-size:18px;
      letter-spacing:-.2px;
    }
    .section-head p{
      margin:0;
      color:rgba(31,42,36,.70);
      font-size:13px;
      line-height:1.6;
      max-width:60ch;
    }
    .grid-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .card{
      background:rgba(255,255,255,.75);
      border:1px solid rgba(29,56,41,.10);
      border-radius:18px;
      padding:16px;
      box-shadow:0 10px 24px rgba(16,60,44,.08);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 40px rgba(16,60,44,.12);
      border-color:rgba(31,122,91,.20);
    }
    .card h3{
      margin:0 0 8px;
      font-size:14.5px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color:rgba(31,42,36,.74);
      font-size:13px;
      line-height:1.7;
    }
    .iconLine{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .leaf{
      width:38px;height:38px;border-radius:14px;
      border:1px solid rgba(31,122,91,.20);
      background:linear-gradient(135deg, rgba(46,166,123,.18), rgba(255,255,255,.65));
      display:grid;place-items:center;
      color:rgba(15,91,66,.95);
      font-weight:1000;
      box-shadow:0 10px 20px rgba(31,122,91,.10);
    }
    .linkRow{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .chipLink{
      text-decoration:none;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(31,122,91,.22);
      background:rgba(230,246,238,.55);
      color:rgba(15,91,66,.95);
      font-weight:900;
      font-size:12.5px;
      transition:transform .15s ease, background .15s ease, box-shadow .15s ease;
    }
    .chipLink:hover{
      transform:translateY(-1px);
      background:rgba(230,246,238,.85);
      box-shadow:0 10px 22px rgba(31,122,91,.12);
    }
    .anchorList{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .anchorItem{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(29,56,41,.10);
      background:rgba(255,255,255,.62);
    }
    .anchorItem a{
      text-decoration:none;
      color:rgba(31,42,36,.86);
      font-weight:900;
      font-size:13.5px;
      line-height:1.4;
    }
    .anchorItem span{
      color:rgba(31,42,36,.65);
      font-size:12.5px;
      line-height:1.6;
      max-width:38ch;
    }
    .arrow{
      width:28px;height:28px;border-radius:12px;
      display:grid;place-items:center;
      background:rgba(230,246,238,.70);
      border:1px solid rgba(31,122,91,.18);
      flex:0 0 auto;
      color:rgba(15,91,66,.95);
      font-weight:1000;
    }

    .faq{
      display:grid;
      gap:10px;
    }
    details{
      border:1px solid rgba(29,56,41,.10);
      background:rgba(255,255,255,.70);
      border-radius:18px;
      padding:12px 12px;
      box-shadow:0 10px 24px rgba(16,60,44,.06);
      transition:border-color .2s ease, transform .2s ease;
    }
    details[open]{
      border-color:rgba(31,122,91,.22);
      transform:translateY(-1px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      font-weight:1000;
      color:rgba(31,42,36,.90);
      font-size:14px;
      padding:6px 4px;
    }
    summary::-webkit-details-marker{display:none}
    .sumRight{
      display:flex;
      align-items:center;
      gap:10px;
      flex:0 0 auto;
      color:rgba(15,91,66,.95);
      font-weight:1000;
    }
    .caret{
      width:28px;height:28px;border-radius:12px;
      display:grid;place-items:center;
      border:1px solid rgba(31,122,91,.18);
      background:rgba(230,246,238,.70);
      transition:transform .2s ease;
    }
    details[open] .caret{transform:rotate(180deg)}
    .faq p{
      margin:0;
      padding:0 6px 6px 6px;
      color:rgba(31,42,36,.74);
      font-size:13px;
      line-height:1.7;
    }
    .faq .fine{
      margin-top:10px;
      padding-top:10px;
      border-top:1px dashed rgba(29,56,41,.18);
      color:rgba(31,42,36,.70);
    }

    .twoCol{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .reassure{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(29,56,41,.10);
      background:
        radial-gradient(520px 220px at 0% 0%, rgba(46,166,123,.16), transparent 55%),
        rgba(255,255,255,.72);
      box-shadow:0 10px 24px rgba(16,60,44,.06);
    }
    .reassure h3{
      margin:0 0 10px;
      font-size:15px;
      letter-spacing:-.15px;
    }
    .ruleList{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .rule{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .tick{
      width:26px;height:26px;border-radius:10px;
      display:grid;place-items:center;
      background:rgba(230,246,238,.85);
      border:1px solid rgba(31,122,91,.22);
      color:rgba(15,91,66,.95);
      flex:0 0 auto;
      font-weight:1000;
      margin-top:1px;
    }
    .rule b{
      display:block;
      font-size:13.5px;
      margin-bottom:2px;
    }
    .rule span{
      display:block;
      color:rgba(31,42,36,.72);
      font-size:12.8px;
      line-height:1.6;
    }
    .contactCard{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(29,56,41,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 24px rgba(16,60,44,.06);
    }
    .contactGrid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .kv{
      display:grid;
      gap:10px;
      margin-top:4px;
    }
    .kv .row{
      display:flex;
      gap:10px;
      align-items:flex-start;
    }
    .k{
      width:92px;
      color:rgba(31,42,36,.68);
      font-size:12.5px;
      line-height:1.6;
      flex:0 0 auto;
    }
    .v{
      color:rgba(31,42,36,.90);
      font-weight:900;
      font-size:13px;
      line-height:1.6;
    }
    .v a{
      color:rgba(15,91,66,.95);
      text-decoration:none;
      border-bottom:1px dashed rgba(31,122,91,.28);
    }
    .v a:hover{border-bottom-style:solid}
    .qrWrap{
      display:grid;
      gap:10px;
      align-content:start;
    }
    .qr{
      width:120px;
      border-radius:16px;
      border:1px solid rgba(29,56,41,.10);
      background:rgba(255,255,255,.70);
      padding:10px;
      box-shadow:0 12px 26px rgba(16,60,44,.08);
      justify-self:end;
    }
    .qr img{
      width:100%;
      height:auto;
      display:block;
    }
    .mapLink{
      width:100%;
      justify-content:center;
      text-align:center;
      display:inline-flex;
      align-items:center;
      gap:10px;
      height:44px;
      padding:0 14px;
      border-radius:14px;
      background:rgba(230,246,238,.65);
      border:1px solid rgba(31,122,91,.22);
      text-decoration:none;
      color:rgba(15,91,66,.95);
      font-weight:1000;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .mapLink:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(31,122,91,.12); background:rgba(230,246,238,.95)}
    .mapLink:focus{outline:none; box-shadow: var(--focus), 0 14px 26px rgba(31,122,91,.12)}
    .footer{
      border-top:1px solid rgba(29,56,41,.10);
      background:rgba(239,246,239,.72);
      padding:18px 0 22px;
      margin-top:10px;
    }
    .footer-inner{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .footLeft{
      display:grid;
      gap:8px;
    }
    .footLeft .line{
      color:rgba(31,42,36,.80);
      font-size:13px;
      line-height:1.7;
      max-width:70ch;
    }
    .footLinks{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-end;
    }
    .footLinks a{
      text-decoration:none;
      color:rgba(15,91,66,.95);
      font-weight:1000;
      font-size:12.5px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(31,122,91,.18);
      background:rgba(255,255,255,.65);
      transition:transform .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .footLinks a:hover{transform:translateY(-1px); background:rgba(255,255,255,.90)}
    .copyright{
      margin-top:10px;
      color:rgba(31,42,36,.65);
      font-size:12.5px;
    }
    .toast{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      background:rgba(17,40,31,.92);
      color:#fff;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.14);
      box-shadow:0 18px 50px rgba(0,0,0,.25);
      max-width:calc(100vw - 24px);
      font-size:13px;
      line-height:1.5;
      opacity:0;
      pointer-events:none;
      transition:opacity .2s ease, transform .2s ease;
      z-index:80;
    }
    .toast.show{
      opacity:1;
      transform:translateX(-50%) translateY(-6px);
    }

    .reveal{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .5s ease, transform .5s ease;
    }
    .reveal.show{
      opacity:1;
      transform:translateY(0);
    }

    @media (max-width: 980px){
      .hero-inner{grid-template-columns: 1fr; padding:18px}
      h1{font-size:24px}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .twoCol{grid-template-columns: 1fr}
      .contactGrid{grid-template-columns: 1fr}
      .qr{justify-self:start}
      .menu{display:none}
      .menuBtn{display:flex}
      .nav-right{gap:10px}
      .hero-note{grid-template-columns: 1fr}
    }