:root{
      --bg: #f6fbf7;
      --bg2:#eef7f1;
      --card:#ffffff;
      --text:#1b2b25;
      --muted:#51635c;
      --muted2:#6b7c76;
      --line: rgba(20,40,30,.10);
      --shadow: 0 18px 40px rgba(12, 32, 22, .08);
      --shadow2: 0 10px 24px rgba(12, 32, 22, .10);
      --brand:#2f9b6a;
      --brand2:#2aa86a;
      --brand3:#3ed39a;
      --accent:#0b6b54;
      --accent2:#0a5a49;
      --chip:#e9f7f1;
      --warn:#0f7a5b;
      --danger:#b42318;
      --focus: rgba(47,155,106,.28);
      --radius: 18px;
      --radius2: 14px;
      --radius3: 12px;
      --container: 1120px;
      --padx: 20px;
    }
    *{ box-sizing:border-box; }
    html{ scroll-behavior:smooth; }
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(62,211,154,.16), transparent 60%),
        radial-gradient(740px 420px at 85% 8%, rgba(47,155,106,.14), transparent 58%),
        linear-gradient(180deg, var(--bg) 0%, #ffffff 55%, var(--bg2) 100%);
    }
    a{ color:inherit; text-decoration:none; }
    .container{
      max-width: var(--container);
      margin: 0 auto;
      padding: 0 var(--padx);
    }
    .skip{
      position:absolute; left:-999px; top:10px;
      background:#fff; border:1px solid var(--line);
      padding:10px 12px; border-radius:10px; z-index:1000;
    }
    .skip:focus{ left: 16px; outline: none; box-shadow: 0 0 0 4px var(--focus); }
    header.site-header{
      position: sticky;
      top: 0;
      z-index: 50;
      backdrop-filter: blur(10px);
      background: rgba(246, 251, 247, .72);
      border-bottom: 1px solid rgba(20,40,30,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex; align-items:center; gap: 12px; min-width: 220px;
    }
    .brand img{
      width: 40px; height: 40px; object-fit: contain;
      filter: drop-shadow(0 10px 18px rgba(47,155,106,.15));
    }
    .brand-meta{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-name{
      font-weight: 800; letter-spacing: .2px;
    }
    .brand-tag{
      font-size: 12px; color: var(--muted2);
    }
    nav.desktop-nav{
      display:flex; align-items:center; gap: 18px;
      flex-wrap: nowrap;
    }
    .nav-links{
      display:flex; gap: 14px; align-items:center; flex-wrap: nowrap;
    }
    .nav-links a{
      font-size: 14px;
      color: var(--muted);
      padding: 10px 8px;
      border-radius: 12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space: nowrap;
    }
    .nav-links a:hover{
      background: rgba(47,155,106,.10);
      color: var(--accent2);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap: 10px;
      flex: 0 0 auto;
    }
    .btn{
      appearance:none;
      border: 1px solid transparent;
      background: transparent;
      padding: 11px 14px;
      border-radius: 14px;
      font-weight: 750;
      font-size: 14px;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, background .2s ease, border-color .2s ease, color .2s ease;
      display:inline-flex; align-items:center; justify-content:center; gap: 10px;
      user-select:none;
      white-space: nowrap;
    }
    .btn:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus); }
    .btn-primary{
      background: linear-gradient(135deg, var(--brand2), var(--brand));
      color: #ffffff;
      box-shadow: 0 14px 34px rgba(47,155,106,.25);
    }
    .btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 18px 42px rgba(47,155,106,.32); }
    .btn-ghost{
      border-color: rgba(47,155,106,.25);
      color: var(--accent2);
      background: rgba(255,255,255,.7);
    }
    .btn-ghost:hover{
      background: rgba(47,155,106,.09);
      transform: translateY(-1px);
      border-color: rgba(47,155,106,.35);
    }
    .menu-btn{
      display:none;
      width: 44px; height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(47,155,106,.20);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      transition: transform .18s ease, background .2s ease, border-color .2s ease;
    }
    .menu-btn:hover{ transform: translateY(-1px); border-color: rgba(47,155,106,.35); background: rgba(47,155,106,.08); }
    .menu-btn:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus); }
    .burger{
      width: 18px; height: 14px; position: relative; margin: 0 auto;
    }
    .burger span{
      position:absolute; left:0; right:0; height: 2px;
      background: var(--accent2); border-radius: 99px;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .burger span:nth-child(1){ top:0; }
    .burger span:nth-child(2){ top:6px; }
    .burger span:nth-child(3){ top:12px; }
    .menu-open .burger span:nth-child(1){ top:6px; transform: rotate(45deg); }
    .menu-open .burger span:nth-child(2){ opacity:0; }
    .menu-open .burger span:nth-child(3){ top:6px; transform: rotate(-45deg); }
    .mobile-panel{
      display:none;
      padding: 10px 0 18px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap: 6px;
    }
    .mobile-links a{
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,40,30,.08);
      background: rgba(255,255,255,.65);
      color: var(--muted);
      font-weight: 650;
    }
    .mobile-links a:active{ transform: translateY(1px); }
    main{ display:block; }
    .hero{
      padding: 34px 0 14px;
      position: relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items: start;
    }
    .hero-left{
      padding: 22px 0;
    }
    .kicker{
      display:inline-flex; align-items:center; gap: 10px;
      padding: 8px 12px; border-radius: 999px;
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(20,40,30,.08);
      color: var(--accent2);
      font-weight: 720;
      font-size: 13px;
    }
    .dot{
      width: 10px; height: 10px; border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, #7df7bd, var(--brand2));
      box-shadow: 0 0 0 6px rgba(47,155,106,.12);
    }
    h1{
      margin: 14px 0 10px;
      font-size: clamp(28px, 4.2vw, 46px);
      line-height: 1.1;
      letter-spacing: -0.6px;
    }
    .subhead{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.7;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap: 12px; flex-wrap: wrap; align-items:center;
      margin-bottom: 18px;
    }
    .hero-meta{
      display:flex; gap: 12px; flex-wrap: wrap;
      align-items:center;
      margin-top: 10px;
    }
    .meta-pill{
      display:flex; align-items:center; gap: 10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,40,30,.08);
      background: rgba(255,255,255,.62);
      color: var(--muted);
      font-size: 13px;
      font-weight: 650;
    }
    .ic{
      width: 26px; height: 26px; border-radius: 10px;
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.22);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
    }
    .hero-right{
      padding: 14px;
      background: rgba(255,255,255,.64);
      border: 1px solid rgba(20,40,30,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      position: relative;
      overflow: hidden;
    }
    .hero-right:before{
      content:"";
      position:absolute; inset: -2px -2px auto -2px;
      height: 190px;
      background:
        radial-gradient(120px 80px at 20% 20%, rgba(62,211,154,.24), transparent 60%),
        radial-gradient(140px 90px at 70% 25%, rgba(47,155,106,.18), transparent 60%),
        linear-gradient(180deg, rgba(47,155,106,.10), transparent 70%);
      pointer-events:none;
    }
    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      position: relative;
    }
    .stat{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,40,30,.10);
      border-radius: 16px;
      padding: 14px 14px;
      transition: transform .2s ease, box-shadow .2s ease;
      min-height: 92px;
    }
    .stat:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(12,32,22,.10);
    }
    .stat-num{
      font-size: 22px;
      font-weight: 900;
      letter-spacing: -.4px;
      color: var(--accent2);
      margin-bottom: 6px;
    }
    .stat-label{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.4;
      font-weight: 650;
    }
    .hero-right .micro{
      margin-top: 12px;
      border-top: 1px dashed rgba(20,40,30,.12);
      padding-top: 12px;
      display:flex; flex-direction:column; gap: 10px;
      position: relative;
    }
    .micro-row{
      display:flex; gap: 12px; align-items:flex-start;
    }
    .micro-row .tag{
      flex: 0 0 auto;
      font-size: 12px;
      font-weight: 800;
      color: var(--accent2);
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.20);
      padding: 6px 10px;
      border-radius: 999px;
      margin-top: 2px;
      white-space: nowrap;
    }
    .micro-row p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.55;
      font-weight: 620;
    }

    section{ padding: 22px 0; }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 14px;
      margin-bottom: 14px;
    }
    .section-title h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -.3px;
    }
    .section-title p{
      margin:0;
      color: var(--muted);
      line-height: 1.6;
      font-size: 14px;
      max-width: 56ch;
    }
    .soft-card{
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(20,40,30,.10);
      border-radius: var(--radius);
      box-shadow: 0 16px 36px rgba(12,32,22,.06);
    }
    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr); gap: 14px;
    }
    .service-card{
      padding: 16px;
      border-radius: var(--radius2);
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,40,30,.10);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position: relative;
      overflow:hidden;
    }
    .service-card:after{
      content:"";
      position:absolute; inset:auto -50px -50px auto;
      width: 140px; height: 140px; border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(62,211,154,.25), transparent 60%);
      transform: translate(20px, 20px);
      pointer-events:none;
    }
    .service-card:hover{
      transform: translateY(-3px);
      box-shadow: var(--shadow2);
      border-color: rgba(47,155,106,.25);
    }
    .service-head{
      display:flex; gap: 12px; align-items:flex-start;
      margin-bottom: 8px;
      position: relative;
    }
    .service-ic{
      width: 42px; height: 42px;
      border-radius: 16px;
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.22);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
      flex: 0 0 auto;
    }
    .service-card h3{
      margin:0;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .service-card p{
      margin: 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.65;
      font-weight: 620;
    }

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap: 12px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.78);
      position: relative;
      overflow:hidden;
      transition: transform .2s ease;
      min-height: 160px;
    }
    .step:hover{ transform: translateY(-2px); }
    .step:before{
      content:"";
      position:absolute; inset: -30px auto auto -30px;
      width: 90px; height: 90px; border-radius: 30px;
      background: linear-gradient(135deg, rgba(62,211,154,.18), rgba(47,155,106,.06));
      transform: rotate(12deg);
      pointer-events:none;
    }
    .step-num{
      font-weight: 950;
      font-size: 13px;
      letter-spacing: .12em;
      color: var(--accent2);
      margin-bottom: 10px;
      display:flex; gap: 10px; align-items:center;
      position: relative;
    }
    .step-num i{
      width: 10px; height: 10px; border-radius: 50%;
      background: var(--brand2);
      box-shadow: 0 0 0 6px rgba(47,155,106,.14);
      display:inline-block;
    }
    .step h3{
      margin:0 0 8px;
      font-size: 16px;
      position: relative;
    }
    .step p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.65;
      font-weight: 620;
      position: relative;
    }

    .compare{
      overflow:auto;
      border-radius: var(--radius);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.74);
    }
    table{
      width: 100%;
      border-collapse: collapse;
      min-width: 820px;
    }
    th, td{
      padding: 14px 14px;
      border-bottom: 1px solid rgba(20,40,30,.08);
      text-align: left;
      vertical-align: top;
      font-size: 14px;
    }
    th{
      background: rgba(47,155,106,.08);
      color: var(--accent2);
      font-weight: 900;
    }
    td{
      color: var(--muted);
      font-weight: 620;
      line-height: 1.6;
    }
    .badge{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid rgba(47,155,106,.24);
      background: rgba(47,155,106,.10);
      color: var(--accent2);
      font-weight: 900;
      white-space: nowrap;
    }
    .badge .check{
      width: 18px; height: 18px; border-radius: 7px;
      background: rgba(62,211,154,.22);
      border: 1px solid rgba(47,155,106,.22);
      display:flex; align-items:center; justify-content:center;
      font-size: 12px;
      color: var(--accent2);
      font-weight: 900;
    }

    .pricing-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items: start;
    }
    .price-card{
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(20,40,30,.10);
      overflow:hidden;
      position: relative;
    }
    .price-card:before{
      content:"";
      position:absolute; inset: -80px auto auto -80px;
      width: 220px; height: 220px;
      border-radius: 80px;
      background: radial-gradient(circle at 30% 30%, rgba(62,211,154,.22), transparent 65%);
      pointer-events:none;
    }
    .price-card h3{
      margin:0 0 8px;
      font-size: 16px;
      position: relative;
    }
    .price-card p{
      margin:0 0 12px;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.65;
      font-weight: 620;
      position: relative;
    }
    .list{
      display:flex; flex-direction:column; gap: 9px; position: relative;
    }
    .li{
      display:flex; gap: 10px; align-items:flex-start;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(255,255,255,.70);
      border: 1px solid rgba(20,40,30,.08);
    }
    .li .mark{
      width: 22px; height: 22px;
      border-radius: 9px;
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
      font-weight: 900;
      flex: 0 0 auto;
      margin-top: 1px;
      font-size: 12px;
    }
    .li b{
      color: var(--accent2);
    }
    .li span{
      color: var(--muted);
      font-weight: 620;
      font-size: 13.5px;
      line-height: 1.55;
    }

    details.faq{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(20,40,30,.10);
      border-radius: var(--radius);
      padding: 12px 14px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details.faq[open]{
      border-color: rgba(47,155,106,.28);
      box-shadow: 0 18px 40px rgba(12,32,22,.08);
      transform: translateY(-2px);
    }
    details.faq summary{
      list-style: none;
      cursor:pointer;
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      padding: 6px 2px;
      font-weight: 850;
      color: var(--accent2);
      user-select:none;
    }
    details.faq summary::-webkit-details-marker{ display:none; }
    .faq-arrow{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(47,155,106,.22);
      background: rgba(47,155,106,.10);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
      flex: 0 0 auto;
      transition: transform .2s ease;
    }
    details.faq[open] .faq-arrow{ transform: rotate(45deg); }
    .faq-answer{
      padding: 10px 2px 2px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 14px;
      font-weight: 620;
    }

    .testimonial-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
    }
    .quote{
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(20,40,30,.10);
      transition: transform .2s ease, box-shadow .2s ease;
      min-height: 190px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .quote:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); }
    .quote-top{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
    }
    .avatar{
      width: 40px; height: 40px; border-radius: 16px;
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
      font-weight: 950;
    }
    .role{
      display:flex; flex-direction:column; gap: 2px;
      flex: 1 1 auto;
      margin-left: 10px;
      min-width: 0;
    }
    .role b{
      color: var(--accent2);
      font-size: 14px;
    }
    .role span{
      color: var(--muted2);
      font-size: 12.5px;
      font-weight: 650;
      white-space: nowrap;
      overflow:hidden;
      text-overflow: ellipsis;
      max-width: 36ch;
    }
    .rating{
      display:flex; gap: 2px; align-items:center;
      flex: 0 0 auto;
      color: #0f7a5b;
      font-weight: 950;
      font-size: 12.5px;
    }
    .stars{
      letter-spacing: 1px;
      transform: translateY(-1px);
    }
    .quote p{
      margin:0;
      color: var(--muted);
      line-height: 1.75;
      font-size: 14px;
      font-weight: 620;
      flex: 1 1 auto;
    }

    .cards{
      display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px;
    }
    .case-card{
      padding: 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.74);
      border: 1px solid rgba(20,40,30,.10);
      transition: transform .2s ease, box-shadow .2s ease;
      overflow:hidden;
      display:flex; flex-direction:column; gap: 10px;
      min-height: 240px;
    }
    .case-card:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); }
    .thumb{
      border-radius: 14px;
      border: 1px solid rgba(20,40,30,.10);
      background: linear-gradient(135deg, rgba(47,155,106,.10), rgba(62,211,154,.06));
      padding: 12px;
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .thumb .thumb-left{
      display:flex; flex-direction:column; gap: 6px;
      min-width: 0;
    }
    .chip-row{ display:flex; gap: 8px; flex-wrap: wrap; }
    .chip{
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.18);
      color: var(--accent2);
      font-size: 12px;
      font-weight: 900;
      white-space: nowrap;
    }
    .thumb h3{
      margin:0;
      font-size: 15px;
      color: var(--accent2);
      letter-spacing: -.2px;
    }
    .thumb p{
      margin:0;
      color: var(--muted);
      font-weight: 620;
      font-size: 13.5px;
      line-height: 1.5;
      display:-webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow:hidden;
    }
    .case-body{
      display:flex; flex-direction:column; gap: 10px;
    }
    .kv{
      display:grid; grid-template-columns: 1fr 1fr; gap: 10px;
    }
    .kv .k{
      border-radius: 14px;
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.70);
      padding: 10px 10px;
    }
    .kv b{ color: var(--accent2); font-weight: 950; font-size: 13px; }
    .kv span{ display:block; color: var(--muted); font-size: 12.5px; font-weight: 650; margin-top: 6px; line-height: 1.4; }
    .case-footer{
      display:flex; gap: 10px; align-items:center; justify-content:space-between;
      margin-top: auto;
    }
    .small-link{
      color: var(--accent2);
      font-weight: 900;
      font-size: 13.5px;
      display:inline-flex; gap: 8px; align-items:center;
      padding: 9px 10px;
      border-radius: 12px;
      border: 1px solid rgba(47,155,106,.22);
      background: rgba(47,155,106,.08);
      transition: transform .18s ease, background .2s ease;
      white-space: nowrap;
    }
    .small-link:hover{ transform: translateY(-1px); background: rgba(47,155,106,.12); }
    .case-time{
      color: var(--muted2);
      font-weight: 700;
      font-size: 12.5px;
      white-space: nowrap;
    }

    .article-grid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap: 14px; align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .article-item{
      padding: 14px;
      border-radius: var(--radius);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.74);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .article-item:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); }
    .article-item a{
      display:block;
    }
    .article-item h3{
      margin:0 0 8px;
      font-size: 15.5px;
      color: var(--accent2);
      letter-spacing: -.2px;
      line-height: 1.35;
    }
    .article-item p{
      margin:0;
      color: var(--muted);
      font-size: 13.5px;
      line-height: 1.7;
      font-weight: 620;
      display:-webkit-box;
      -webkit-line-clamp: 2;
      -webkit-box-orient: vertical;
      overflow:hidden;
    }
    .article-foot{
      margin-top: 10px;
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      color: var(--muted2);
      font-weight: 700;
      font-size: 12.5px;
    }

    .side-card{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.74);
      position: relative;
      overflow:hidden;
    }
    .side-card:before{
      content:"";
      position:absolute; inset:-90px -90px auto auto;
      width: 230px; height: 230px; border-radius: 90px;
      background: radial-gradient(circle at 30% 30%, rgba(62,211,154,.22), transparent 62%);
      pointer-events:none;
    }
    .side-card h3{ margin:0 0 8px; color: var(--accent2); position:relative; }
    .side-card p{ margin:0 0 12px; color: var(--muted); font-weight: 620; line-height: 1.75; font-size: 14px; position:relative; }
    .tag-cloud{
      position:relative;
      display:flex; flex-wrap: wrap; gap: 10px;
    }
    .tag-cloud a{
      padding: 9px 10px;
      border-radius: 999px;
      background: rgba(47,155,106,.10);
      border: 1px solid rgba(47,155,106,.18);
      color: var(--accent2);
      font-weight: 900;
      font-size: 12.5px;
      transition: transform .18s ease, background .2s ease;
    }
    .tag-cloud a:hover{ transform: translateY(-1px); background: rgba(47,155,106,.14); }

    .network{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px; align-items:start;
    }
    .network .map{
      border-radius: var(--radius);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
      position:relative;
      overflow:hidden;
      min-height: 260px;
    }
    .map:before{
      content:"";
      position:absolute; inset:-80px -120px auto -120px;
      height: 220px;
      background: radial-gradient(circle at 20% 20%, rgba(62,211,154,.20), transparent 60%),
                  radial-gradient(circle at 70% 30%, rgba(47,155,106,.16), transparent 55%);
      pointer-events:none;
    }
    .map h3{ margin:0 0 8px; color: var(--accent2); position:relative; }
    .map p{ margin:0; color: var(--muted); font-weight: 620; line-height: 1.75; font-size: 14px; position:relative; }
    .nodes{
      position: relative;
      margin-top: 14px;
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
    }
    .node{
      border-radius: 16px;
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.72);
      padding: 12px 12px;
      min-height: 92px;
      display:flex; flex-direction:column; gap: 8px;
      transition: transform .2s ease;
    }
    .node:hover{ transform: translateY(-2px); }
    .node b{ color: var(--accent2); font-weight: 950; font-size: 14px; }
    .node span{ color: var(--muted); font-weight: 650; font-size: 12.8px; line-height: 1.5; }

    .timeline{
      border-radius: var(--radius);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
    }
    .timeline ol{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap: 12px;
    }
    .titem{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px 12px;
      border-radius: 16px;
      border: 1px solid rgba(20,40,30,.08);
      background: rgba(255,255,255,.70);
    }
    .tmark{
      width: 38px; height: 38px;
      border-radius: 16px;
      background: rgba(47,155,106,.12);
      border: 1px solid rgba(47,155,106,.20);
      display:flex; align-items:center; justify-content:center;
      color: var(--accent2);
      font-weight: 950;
      flex: 0 0 auto;
    }
    .tcontent b{
      display:block; color: var(--accent2); font-weight: 950; margin-bottom: 6px;
    }
    .tcontent span{
      display:block; color: var(--muted); font-weight: 620; line-height: 1.65; font-size: 13.5px;
    }

    .form-wrap{
      border-radius: var(--radius);
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.74);
      padding: 16px;
      overflow:hidden;
      position: relative;
      box-shadow: 0 18px 44px rgba(12,32,22,.06);
    }
    .form-wrap:before{
      content:"";
      position:absolute; inset:-120px auto auto -120px;
      width: 260px; height: 260px;
      border-radius: 100px;
      background: radial-gradient(circle at 30% 30%, rgba(62,211,154,.22), transparent 62%);
      pointer-events:none;
    }
    form{
      position:relative;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    label{
      display:flex; flex-direction:column; gap: 8px;
      color: var(--accent2);
      font-weight: 900;
      font-size: 13px;
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(20,40,30,.14);
      background: rgba(255,255,255,.78);
      color: var(--text);
      font-weight: 650;
      outline: none;
      transition: box-shadow .18s ease, border-color .2s ease, background .2s ease;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(47,155,106,.45);
      box-shadow: 0 0 0 4px var(--focus);
      background: #fff;
    }
    .span-2{ grid-column: 1 / -1; }
    .form-actions{
      grid-column: 1 / -1;
      display:flex; gap: 12px; flex-wrap: wrap; align-items:center; justify-content:space-between;
      margin-top: 2px;
    }
    .form-note{
      color: var(--muted2);
      font-size: 12.8px;
      font-weight: 650;
      line-height: 1.6;
      max-width: 56ch;
    }

    footer.site-footer{
      margin-top: 20px;
      border-top: 1px solid rgba(20,40,30,.10);
      background: #0f3a2d;
      color: #eaf7f1;
    }
    .footer-wrap{
      padding: 18px 0 16px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 14px; align-items:start;
    }
    .footer-left p{
      margin: 10px 0 0;
      color: rgba(234,247,241,.86);
      line-height: 1.8;
      font-weight: 600;
      font-size: 14px;
      max-width: 68ch;
    }
    .footer-links{
      display:flex; flex-direction:column; gap: 10px; align-items:flex-start;
    }
    .footer-links a{
      color: rgba(234,247,241,.92);
      font-weight: 750;
      font-size: 14px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      transition: transform .18s ease, background .2s ease, border-color .2s ease;
      width: 100%;
      max-width: 360px;
      text-align:left;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.10);
      border-color: rgba(255,255,255,.24);
    }
    .bottom-bar{
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px solid rgba(255,255,255,.12);
      display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap: wrap;
      color: rgba(234,247,241,.80);
      font-weight: 650;
      font-size: 12.8px;
    }

    .float-chat{
      position: fixed;
      right: 16px;
      bottom: 16px;
      z-index: 60;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .chat-btn{
      width: 52px; height: 52px;
      border-radius: 18px;
      border: 1px solid rgba(47,155,106,.25);
      background: rgba(255,255,255,.84);
      box-shadow: 0 22px 44px rgba(12,32,22,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .2s ease;
    }
    .chat-btn:hover{ transform: translateY(-2px); box-shadow: 0 26px 54px rgba(12,32,22,.18); }
    .chat-btn:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus); }
    .chat-panel{
      width: 248px;
      border-radius: 18px;
      border: 1px solid rgba(20,40,30,.12);
      background: rgba(255,255,255,.90);
      box-shadow: 0 24px 60px rgba(12,32,22,.18);
      overflow:hidden;
      transform-origin: 100% 100%;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .chat-panel.open{
      opacity:1;
      transform: scale(1);
      pointer-events:auto;
    }
    .chat-head{
      padding: 12px 12px;
      background: linear-gradient(135deg, rgba(47,155,106,.18), rgba(62,211,154,.08));
      border-bottom: 1px solid rgba(20,40,30,.10);
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .chat-head b{ color: var(--accent2); font-weight: 950; }
    .chat-close{
      width: 34px; height: 34px;
      border-radius: 14px;
      border: 1px solid rgba(47,155,106,.20);
      background: rgba(255,255,255,.70);
      cursor:pointer;
      font-weight: 950;
      color: var(--accent2);
    }
    .chat-close:focus{ outline:none; box-shadow: 0 0 0 4px var(--focus); }
    .chat-body{
      padding: 12px 12px 14px;
      display:flex; flex-direction:column; gap: 10px;
    }
    .wechat-qrcode{
      width: 100%;
      border-radius: 14px;
      border: 1px solid rgba(20,40,30,.10);
      background: rgba(255,255,255,.75);
      padding: 10px;
    }
    .wechat-qrcode img{
      width: 100%; height:auto; display:block;
      border-radius: 10px;
    }
    .chat-hint{
      color: var(--muted);
      font-weight: 650;
      font-size: 12.8px;
      line-height: 1.6;
    }

    .backtotop{
      position: fixed;
      left: 16px;
      bottom: 16px;
      z-index: 60;
      width: 48px; height: 48px;
      border-radius: 18px;
      border: 1px solid rgba(47,155,106,.22);
      background: rgba(255,255,255,.84);
      box-shadow: 0 22px 44px rgba(12,32,22,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      opacity:0;
      pointer-events:none;
      transform: translateY(10px);
      transition: opacity .2s ease, transform .2s ease;
      color: var(--accent2);
      font-weight: 950;
      user-select:none;
    }
    .backtotop.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .anchor-pad{ scroll-margin-top: 90px; }

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      nav.desktop-nav{ display:none; }
      .menu-btn{ display:inline-flex; align-items:center; justify-content:center; }
      .mobile-panel{ display:block; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .testimonial-grid{ grid-template-columns: 1fr; }
      .cards{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .pricing-row{ grid-template-columns: 1fr; }
      .network{ grid-template-columns: 1fr; }
      form{ grid-template-columns: 1fr; }
      .form-actions{ justify-content:flex-start; }
      table{ min-width: 680px; }
    }
    @media (prefers-reduced-motion: reduce){
      html{ scroll-behavior:auto; }
      .reveal{ transition:none; opacity:1; transform:none; }
      .btn, .service-card, .stat, .case-card, .quote, .step, .node, .article-item, .chat-panel, details.faq{ transition:none !important; }
      .backtotop, .chat-panel{ transition:none !important; }
    }