:root{
      --bg0:#ffffff;
      --bg1:#fbf7ff;
      --bg2:#f6f8ff;
      --card:#ffffffcc;
      --cardSolid:#ffffff;
      --text:#1c2430;
      --muted:#5b6676;
      --muted2:#748294;
      --line:rgba(15,23,42,.12);
      --line2:rgba(15,23,42,.08);
      --shadow: 0 18px 48px rgba(15, 23, 42, .10);
      --shadow2: 0 10px 30px rgba(15, 23, 42, .08);
      --shadow3: 0 6px 18px rgba(15, 23, 42, .10);
      --radius:18px;
      --radius2:24px;
      --radius3:14px;
      --brand:#6d4cff;
      --brand2:#2bd6ff;
      --brand3:#19c37d;
      --brand4:#ff5db1;
      --brand5:#ffb020;
      --focus: rgba(109, 76, 255, .25);
      --btn:#0f172a;
      --btnText:#ffffff;
      --link:#3757ff;
      --ok:#0ea66e;
      --warn:#f59e0b;
      --danger:#ef4444;
      --max:1120px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 20% -10%, rgba(109,76,255,.18), transparent 60%),
        radial-gradient(900px 520px at 86% 0%, rgba(43,214,255,.14), transparent 55%),
        radial-gradient(800px 540px at 10% 30%, rgba(255,93,177,.10), transparent 55%),
        linear-gradient(180deg, var(--bg1) 0%, var(--bg0) 30%, var(--bg2) 100%);
      overflow-x:hidden;
    }

    .container{
      width:100%;
      max-width:var(--max);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-bottom:1px solid var(--line2);
    }

    .nav-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }

    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width:220px;
    }
    .ai-page-logo{
      width:34px;
      height:34px;
      object-fit:contain;
      border-radius:10px;
      background: radial-gradient(circle at 30% 20%, rgba(109,76,255,.18), transparent 60%);
      border:1px solid rgba(15,23,42,.08);
      padding:6px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.05;
    }
    .brand-text strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px;
      color:var(--muted);
      margin-top:4px;
    }

    .nav-links{
      display:flex;
      align-items:center;
      gap:14px;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav-links a{
      text-decoration:none;
      color:var(--muted);
      font-size:13px;
      padding:8px 10px;
      border-radius:12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(109,76,255,.10);
      color:#2a2f3a;
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width:250px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      padding:10px 14px;
      text-decoration:none;
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{
      outline:none;
      box-shadow:0 0 0 4px var(--focus);
    }
    .btn-primary{
      background: linear-gradient(135deg, rgba(109,76,255,1) 0%, rgba(43,214,255,1) 100%);
      color:var(--btnText);
      border-color:transparent;
      box-shadow: 0 12px 30px rgba(109,76,255,.22);
    }
    .btn-primary:hover{ transform: translateY(-2px); box-shadow: 0 16px 42px rgba(109,76,255,.30); }
    .btn-ghost{
      background:rgba(255,255,255,.65);
      color:var(--text);
    }
    .btn-ghost:hover{ transform: translateY(-1px); background:rgba(255,255,255,.95); box-shadow: var(--shadow2); }

    .burger{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.75);
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease;
      align-items:center;
      justify-content:center;
      padding:0;
    }
    .burger:focus{outline:none; box-shadow:0 0 0 4px var(--focus);}
    .burger:hover{transform: translateY(-1px); box-shadow: var(--shadow2);}
    .burger i{
      display:block;
      width:18px;
      height:2px;
      background:rgba(15,23,42,.70);
      position:relative;
      border-radius:2px;
    }
    .burger i:before,.burger i:after{
      content:"";
      position:absolute;
      left:0;
      width:18px;
      height:2px;
      background:rgba(15,23,42,.70);
      border-radius:2px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger i:before{ top:-6px; }
    .burger i:after{ top:6px; }

    .burger[aria-expanded="true"] i{ background:transparent; }
    .burger[aria-expanded="true"] i:before{ top:0; transform: rotate(45deg); }
    .burger[aria-expanded="true"] i:after{ top:0; transform: rotate(-45deg); }

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-panel .mobile-links{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding-top:6px;
    }
    .mobile-panel .mobile-links a{
      text-decoration:none;
      color:var(--text);
      font-weight:700;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid var(--line2);
      background:rgba(255,255,255,.65);
    }
    .mobile-panel .mobile-links a span{
      display:block;
      font-weight:600;
      color:var(--muted);
      font-size:12px;
      margin-top:4px;
    }

    .hero{
      position:relative;
      padding:28px 0 16px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.12fr .88fr;
      gap:18px;
      align-items:stretch;
    }

    .hero-card{
      border-radius:var(--radius2);
      background:
        radial-gradient(900px 360px at 12% 0%, rgba(109,76,255,.22), transparent 55%),
        radial-gradient(720px 380px at 90% 20%, rgba(43,214,255,.18), transparent 54%),
        radial-gradient(760px 340px at 10% 75%, rgba(255,93,177,.10), transparent 54%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.58) 100%);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: var(--shadow);
      padding:22px;
      overflow:hidden;
      position:relative;
    }

    .hero-badges{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex;
      align-items:center;
      gap:10px;
      border-radius:999px;
      padding:9px 12px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      font-size:12px;
      color:var(--muted);
      font-weight:700;
    }
    .dot{
      width:10px; height:10px;
      border-radius:50%;
      background: linear-gradient(135deg, var(--brand) 0%, var(--brand2) 100%);
      box-shadow: 0 0 0 4px rgba(109,76,255,.12);
    }

    .hero h1{
      margin:0;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .hero p{
      margin:12px 0 0;
      color:var(--muted);
      font-size:14.5px;
      line-height:1.7;
      max-width:62ch;
    }

    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      align-items:center;
      margin-top:16px;
    }

    .hero-mini{
      margin-top:16px;
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:10px;
    }
    .micro{
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
      padding:12px 12px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .micro:hover{
      transform: translateY(-2px);
      box-shadow: var(--shadow2);
    }
    .micro strong{ display:block; font-size:13px; }
    .micro span{ display:block; margin-top:6px; color:var(--muted); font-size:12px; line-height:1.4; }

    .hero-side{
      border-radius:var(--radius2);
      background:
        linear-gradient(180deg, rgba(255,255,255,.78) 0%, rgba(255,255,255,.55) 100%);
      border:1px solid rgba(15,23,42,.10);
      box-shadow: var(--shadow2);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .side-title h2{
      font-size:15px;
      margin:0;
      letter-spacing:-.2px;
    }
    .pill{
      font-size:12px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(15,23,42,.10);
      font-weight:700;
      white-space:nowrap;
    }

    .side-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
      margin-top:10px;
    }
    .side-row{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .side-row:hover{ transform: translateY(-2px); box-shadow: var(--shadow3); }
    .ico{
      width:38px;
      height:38px;
      border-radius:14px;
      background: linear-gradient(135deg, rgba(109,76,255,.16), rgba(43,214,255,.14));
      border:1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .ico svg{ width:18px; height:18px; }
    .side-row strong{ display:block; font-size:13px; }
    .side-row span{ display:block; margin-top:6px; color:var(--muted); font-size:12.5px; line-height:1.45; }

    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
      line-height:1.2;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width:62ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }
    .card{
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.68);
      box-shadow: 0 10px 30px rgba(15,23,42,.06);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow: var(--shadow2);
      background:rgba(255,255,255,.86);
    }
    .card h3{
      margin:10px 0 0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
    }
    .kpi{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .kpi strong{
      font-size:22px;
      letter-spacing:-.6px;
      line-height:1;
    }
    .kpi span{
      display:block;
      margin-top:8px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.4;
    }
    .spark{
      width:54px; height:54px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(circle at 30% 20%, rgba(109,76,255,.24), transparent 52%),
        radial-gradient(circle at 70% 60%, rgba(43,214,255,.20), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.8), rgba(255,255,255,.5));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .spark svg{width:22px; height:22px;}

    .list{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border:1px solid rgba(15,23,42,.10);
      border-radius:16px;
      background:rgba(255,255,255,.62);
    }
    .tick{
      width:22px; height:22px;
      border-radius:8px;
      border:1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(25,195,125,.18), rgba(43,214,255,.14));
      flex:0 0 auto;
      margin-top:1px;
    }
    .tick svg{ width:13px; height:13px; }
    .list li strong{
      display:block;
      font-size:13.5px;
      margin-top:-1px;
    }
    .list li span{
      display:block;
      margin-top:5px;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.55;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.65);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute;
      inset:-60px -60px auto auto;
      width:140px; height:140px;
      border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(109,76,255,.18), transparent 60%);
      transform: rotate(20deg);
      pointer-events:none;
    }
    .step-num{
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
    }
    .step-num b{
      font-size:13px; letter-spacing:.2px;
      color:var(--muted);
    }
    .step-chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.68);
      color:var(--text);
      font-size:12px;
      font-weight:800;
      white-space:nowrap;
    }
    .step h3{ margin:12px 0 0; font-size:15px; }
    .step p{ margin:10px 0 0; color:var(--muted); font-size:13.2px; line-height:1.7; }

    .compare-wrap{
      border-radius:var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(109,76,255,.16), transparent 55%),
        radial-gradient(720px 380px at 90% 20%, rgba(43,214,255,.13), transparent 54%),
        linear-gradient(180deg, rgba(255,255,255,.80) 0%, rgba(255,255,255,.56) 100%);
      box-shadow: var(--shadow2);
      padding:16px;
      overflow:hidden;
    }

    .compare-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }

    .rating-card{
      display:flex;
      gap:12px;
      align-items:center;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.68);
    }
    .stars{
      display:flex; gap:4px;
      color:#f59e0b;
      font-size:16px;
      letter-spacing:.4px;
    }
    .rating-main strong{
      font-size:18px; letter-spacing:-.3px;
      display:block;
      line-height:1.1;
    }
    .rating-main span{
      display:block; margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.3;
    }

    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.70);
    }
    th, td{
      text-align:left;
      padding:12px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      vertical-align:top;
      font-size:13.3px;
      line-height:1.45;
    }
    th{
      background:rgba(255,255,255,.85);
      font-weight:900;
      color:#1c2430;
    }
    tr:last-child td{ border-bottom:none; }
    td .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
    }
    .tag.ok{
      background: linear-gradient(135deg, rgba(14,166,110,.18), rgba(43,214,255,.10));
      border-color: rgba(14,166,110,.25);
      color:#0b6b47;
    }
    .tag.mid{
      background: linear-gradient(135deg, rgba(245,158,11,.16), rgba(109,76,255,.08));
      border-color: rgba(245,158,11,.24);
      color:#7a4a00;
    }
    .tag.low{
      background: linear-gradient(135deg, rgba(239,68,68,.12), rgba(109,76,255,.06));
      border-color: rgba(239,68,68,.22);
      color:#7a0d0d;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .timeline .card{
      background:rgba(255,255,255,.66);
    }
    .time-list{
      margin:0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
    }
    .time-bullet{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(109,76,255,.16), rgba(43,214,255,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:900; color:#2a2f3a;
    }
    .time-item strong{ display:block; font-size:13.5px; }
    .time-item span{ display:block; margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.55; }

    .seg-tabs{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .tabbtn{
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      padding:10px 12px;
      font-weight:900;
      font-size:12.8px;
      cursor:pointer;
      transition: transform .15s ease, background .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .tabbtn:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); }
    .tabbtn[aria-selected="true"]{
      background: linear-gradient(135deg, rgba(109,76,255,.18), rgba(43,214,255,.12));
      border-color: rgba(109,76,255,.35);
      box-shadow: 0 10px 30px rgba(109,76,255,.14);
    }

    .tagcloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      padding-top:4px;
    }
    .cloud-tag{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
      font-weight:900;
      font-size:12.8px;
      color:#2a2f3a;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case{
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      padding:16px;
      transition: transform .2s ease, box-shadow .2s ease;
      overflow:hidden;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height:168px;
    }
    .case:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .case .topline{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .case h3{ margin:0; font-size:15px; }
    .case .label{
      font-size:12px;
      font-weight:900;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      color:var(--muted);
      white-space:nowrap;
    }
    .case p{ margin:0; color:var(--muted); font-size:13.2px; line-height:1.65; }
    .case .meta{
      margin-top:auto;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .meta .mini-tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
      font-weight:900;
      font-size:12px;
      color:#2a2f3a;
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:start;
    }
    .article-list{
      margin:0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .article-item{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .article-item:hover{ transform: translateY(-2px); box-shadow: var(--shadow2); background:rgba(255,255,255,.86); }
    .article-item strong{ display:block; font-size:13.8px; }
    .article-item span{ display:block; margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.5; }
    .article-item a{
      text-decoration:none;
      font-weight:900;
      color:var(--link);
      white-space:nowrap;
      margin-top:2px;
      flex:0 0 auto;
    }

    .form-card{
      border-radius:var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(109,76,255,.16), transparent 55%),
        radial-gradient(720px 380px at 90% 20%, rgba(43,214,255,.13), transparent 54%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.56) 100%);
      box-shadow: var(--shadow2);
      padding:16px;
    }
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    label{
      font-weight:900;
      font-size:12.8px;
      color:#2a2f3a;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.78);
      padding:11px 12px;
      font-size:14px;
      color:var(--text);
      transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{ min-height:98px; resize:vertical; }
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(109,76,255,.42);
      box-shadow:0 0 0 4px rgba(109,76,255,.16);
      background:rgba(255,255,255,.95);
    }
    .field.full{ grid-column:1 / -1; }
    .form-actions{
      display:flex;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      grid-column:1 / -1;
      margin-top:4px;
    }
    .helper{
      color:var(--muted);
      font-size:12.6px;
      line-height:1.5;
    }
    .submit-wrap{
      display:flex;
      gap:10px;
      align-items:center;
      justify-content:flex-end;
      flex-wrap:wrap;
    }
    .tiny-link{
      text-decoration:none;
      color:var(--link);
      font-weight:900;
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(55,87,255,.18);
      background:rgba(55,87,255,.06);
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
      white-space:nowrap;
    }
    .tiny-link:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); background:rgba(55,87,255,.10); }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    details{
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      padding:14px 14px;
      box-shadow: 0 10px 30px rgba(15,23,42,.05);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
    }
    details[open]{
      background:rgba(255,255,255,.90);
      box-shadow: var(--shadow2);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      font-weight:950;
      font-size:13.8px;
      list-style:none;
      outline:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    summary::-webkit-details-marker{ display:none; }
    .caret{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
      margin-top:-2px;
    }
    details[open] .caret{ transform: rotate(180deg); }
    .faq-answer{
      margin-top:10px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      border-radius:var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      padding:16px;
      box-shadow: 0 10px 30px rgba(15,23,42,.05);
      transition: transform .2s ease, box-shadow .2s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height:170px;
    }
    .review:hover{ transform: translateY(-3px); box-shadow: var(--shadow2); }
    .review .who{
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
    }
    .avatar{
      width:44px; height:44px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(109,76,255,.18), rgba(43,214,255,.12));
      border:1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#2a2f3a;
      flex:0 0 auto;
    }
    .review strong{ display:block; font-size:13.8px; margin-top:1px; }
    .review .role{ display:block; margin-top:6px; color:var(--muted); font-size:12.6px; line-height:1.45; }
    .review .text{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.7;
    }
    .review .bottom{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .badge2{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.68);
      font-weight:950;
      font-size:12px;
      color:#2a2f3a;
      white-space:nowrap;
    }

    .network-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .network-map{
      border-radius:var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(760px 360px at 10% 0%, rgba(109,76,255,.16), transparent 55%),
        radial-gradient(680px 320px at 90% 30%, rgba(43,214,255,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.80) 0%, rgba(255,255,255,.58) 100%);
      box-shadow: var(--shadow2);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .map-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .map-title h3{ margin:0; font-size:15px; }
    .map-legend{
      display:flex; gap:10px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .leg{
      display:flex; align-items:center; gap:8px;
      font-size:12.6px;
      color:var(--muted);
      font-weight:900;
      white-space:nowrap;
    }
    .leg i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, rgba(109,76,255,1) 0%, rgba(43,214,255,1) 100%);
      box-shadow: 0 0 0 4px rgba(109,76,255,.10);
    }
    .map-visual{
      height:240px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.58)),
        radial-gradient(circle at 20% 30%, rgba(109,76,255,.18), transparent 55%),
        radial-gradient(circle at 70% 55%, rgba(43,214,255,.14), transparent 55%);
      position:relative;
      overflow:hidden;
    }
    .gridlines{
      position:absolute; inset:0;
      background-image:
        linear-gradient(to right, rgba(15,23,42,.06) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(15,23,42,.06) 1px, transparent 1px);
      background-size: 44px 44px;
      opacity:.55;
    }
    .route{
      position:absolute;
      inset:0;
      pointer-events:none;
    }
    .node{
      position:absolute;
      width:14px; height:14px;
      border-radius:50%;
      background: linear-gradient(135deg, rgba(109,76,255,1) 0%, rgba(43,214,255,1) 100%);
      box-shadow: 0 0 0 6px rgba(109,76,255,.12);
      transform: translate(-50%, -50%);
      animation: pulse 2.2s ease-in-out infinite;
    }
    .node.n2{ animation-delay:.35s; background: linear-gradient(135deg, rgba(255,93,177,1) 0%, rgba(109,76,255,1) 100%); box-shadow: 0 0 0 6px rgba(255,93,177,.12); }
    .node.n3{ animation-delay:.7s; background: linear-gradient(135deg, rgba(25,195,125,1) 0%, rgba(43,214,255,1) 100%); box-shadow: 0 0 0 6px rgba(25,195,125,.12); }
    @keyframes pulse{
      0%,100%{ transform: translate(-50%,-50%) scale(1); opacity:1; }
      50%{ transform: translate(-50%,-50%) scale(1.18); opacity:.9; }
    }

    .network-list{
      display:flex; flex-direction:column; gap:12px;
    }
    .network-item{
      border-radius:var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.66);
      box-shadow: 0 10px 30px rgba(15,23,42,.05);
      padding:16px;
    }
    .network-item h3{ margin:0; font-size:15px; }
    .network-item p{ margin:10px 0 0; color:var(--muted); font-size:13.3px; line-height:1.7; }
    .net-bullets{
      margin:12px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .net-bullets li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.62);
    }
    .net-bullets li b{
      width:26px; height:26px;
      border-radius:10px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(109,76,255,.18), rgba(43,214,255,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-size:12px;
    }
    .net-bullets li span{
      display:block;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.55;
      margin-top:2px;
    }

    .footer{
      padding:26px 0 34px;
      border-top:1px solid var(--line2);
      margin-top:10px;
      background: rgba(255,255,255,.55);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .footer-card{
      border-radius:var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.70);
      box-shadow: 0 10px 30px rgba(15,23,42,.05);
      padding:16px;
    }
    .footer-card h3{ margin:0; font-size:15px; }
    .footer-card p{ margin:10px 0 0; color:var(--muted); font-size:13.2px; line-height:1.7; }
    .footer-links{
      margin:12px 0 0;
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footer-links a{
      text-decoration:none;
      color:var(--muted);
      font-weight:900;
      font-size:12.8px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.68);
      padding:9px 10px;
      border-radius:999px;
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease, color .2s ease;
    }
    .footer-links a:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); background:rgba(255,255,255,.95); color:#2a2f3a; }

    .copyright{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      margin-top:12px;
      color:var(--muted);
      font-size:12.5px;
    }
    .fine{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .fine .sep{
      width:5px; height:5px; border-radius:50%;
      background:rgba(15,23,42,.25);
    }

    .float-cs{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-card{
      display:none;
      width:220px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.86);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .cs-card .cs-top{
      padding:12px 12px 10px;
      border-bottom:1px solid rgba(15,23,42,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .cs-card .cs-top strong{ font-size:13.2px; }
    .cs-card .cs-top button{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background:rgba(255,255,255,.75);
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease;
    }
    .cs-card .cs-top button:hover{ transform: translateY(-1px); box-shadow: var(--shadow2); }
    .cs-card .cs-body{
      padding:12px;
      display:flex; gap:10px; align-items:center;
    }
    .cs-qr{
      width:64px; height:64px; border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(109,76,255,.12), rgba(43,214,255,.10));
      overflow:hidden;
      flex:0 0 auto;
      display:flex; align-items:center; justify-content:center;
    }
    .cs-qr img{
      width:100%; height:100%; object-fit:cover; display:block;
    }
    .cs-body .cs-text strong{ display:block; font-size:13.2px; }
    .cs-body .cs-text span{ display:block; margin-top:6px; color:var(--muted); font-size:12.6px; line-height:1.35; }
    .cs-trigger{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background: linear-gradient(135deg, rgba(109,76,255,.18), rgba(43,214,255,.14));
      box-shadow: 0 14px 34px rgba(109,76,255,.20);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, box-shadow .2s ease;
    }
    .cs-trigger:hover{ transform: translateY(-2px); box-shadow: 0 18px 46px rgba(109,76,255,.26); }
    .cs-trigger svg{ width:22px; height:22px; }

    .to-top{
      display:none;
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(15,23,42,.12);
      background:rgba(255,255,255,.80);
      box-shadow: var(--shadow2);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .15s ease;
      position:fixed;
      right:14px; bottom:84px;
      z-index:60;
    }
    .to-top:hover{ transform: translateY(-2px); }
    .to-top svg{ width:22px; height:22px; }

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav-links{ display:none; }
      .burger{ display:flex; }
      .mobile-panel{ display:block; }
      .hero-mini{ grid-template-columns: 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-2{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .review-grid{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .faq{ grid-template-columns: 1fr; }
      .network-grid{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .nav-cta{ min-width:auto; }
      form{ grid-template-columns: 1fr; }
      .to-top{ bottom:84px; }
      .cs-card{ display:block; }
      .float-cs{ right:12px; bottom:14px; }
      .cs-card{ width:210px; }
    }