:root{
      --bg0:#fbfbfe;
      --bg1:#f4f7ff;
      --text:#12161f;
      --muted:#4b5565;
      --muted2:#6b768a;
      --line:rgba(18,22,31,.10);
      --card:rgba(255,255,255,.72);
      --card2:rgba(255,255,255,.85);
      --shadow: 0 18px 50px rgba(13,18,34,.10);
      --shadow2: 0 10px 28px rgba(13,18,34,.12);
      --brandA:#7c4dff;
      --brandB:#17c3ff;
      --brandC:#23d5ab;
      --brandD:#ff4fd8;
      --accent:#4b7bff;
      --good:#11b981;
      --warn:#f59e0b;
      --radius:18px;
      --radius2:26px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 650px at 18% 0%, rgba(124,77,255,.18), transparent 58%),
        radial-gradient(900px 520px at 75% 10%, rgba(23,195,255,.18), transparent 55%),
        radial-gradient(800px 520px at 60% 95%, rgba(35,213,171,.14), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
    }
    a{color:inherit}
    .container{
      width:min(var(--container), calc(100% - 40px));
      margin:0 auto;
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(140%) blur(10px);
      background: rgba(251,251,254,.64);
      border-bottom:1px solid rgba(18,22,31,.08);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding:14px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 180px;
    }
    .brand img{width:38px; height:38px; object-fit:contain; border-radius:12px}
    .brand .name{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand .name strong{font-size:14px; letter-spacing:.3px}
    .brand .name span{font-size:12px; color:var(--muted2)}
    .navlinks{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navlinks a{
      text-decoration:none;
      font-size:13px;
      color:rgba(18,22,31,.86);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .navlinks a:hover{
      background:rgba(255,255,255,.75);
      border-color:rgba(124,77,255,.22);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
      margin-left:6px;
    }
    .btn{
      appearance:none; border:none; cursor:pointer;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      text-decoration:none;
      font-weight:650;
      border-radius:14px;
      padding:11px 14px;
      transition: transform .18s ease, box-shadow .18s ease, filter .18s ease, background .18s ease, border-color .18s ease;
      line-height:1;
      user-select:none;
      white-space:nowrap;
    }
    .btn-primary{
      color:#07101f;
      background:
        linear-gradient(135deg, rgba(124,77,255,.95), rgba(23,195,255,.90) 55%, rgba(35,213,171,.90));
      box-shadow: 0 14px 32px rgba(124,77,255,.18);
      border:1px solid rgba(124,77,255,.26);
    }
    .btn-primary:hover{transform: translateY(-1px); filter:saturate(1.05)}
    .btn-ghost{
      background: rgba(255,255,255,.62);
      border:1px solid rgba(18,22,31,.12);
      color:rgba(18,22,31,.92);
    }
    .btn-ghost:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(13,18,34,.10)}
    .btn-small{padding:9px 12px; border-radius:12px; font-size:13px; font-weight:620}
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .mobile-toggle{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      background: rgba(255,255,255,.68);
      border:1px solid rgba(18,22,31,.10);
      align-items:center; justify-content:center;
    }
    .mobile-toggle svg{opacity:.9}
    .mobile-panel{
      display:none;
      padding-bottom:16px;
    }
    .mobile-panel .grid{
      display:grid; gap:10px;
      grid-template-columns: repeat(2, minmax(0,1fr));
      margin-top:10px;
    }
    .mobile-panel a{
      text-decoration:none;
      font-size:13px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, border-color .18s ease;
    }
    .mobile-panel a:hover{transform: translateY(-1px); border-color: rgba(124,77,255,.25)}
    .mobile-cta{
      display:flex; gap:12px; margin-top:12px;
    }

    .hero{
      position:relative;
      padding: 38px 0 26px;
      overflow:hidden;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-140px -80px auto -80px;
      height:560px;
      background:
        radial-gradient(500px 260px at 20% 40%, rgba(124,77,255,.26), transparent 62%),
        radial-gradient(520px 260px at 70% 30%, rgba(23,195,255,.22), transparent 62%),
        radial-gradient(520px 260px at 45% 80%, rgba(255,79,216,.15), transparent 62%);
      filter: blur(2px);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:22px;
      align-items:stretch;
      position:relative;
    }
    .hero-card{
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.55));
      border: 1px solid rgba(18,22,31,.10);
      box-shadow: var(--shadow);
      padding: 22px 22px 18px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:-60px -60px auto auto;
      width:240px; height:240px;
      background: conic-gradient(from 210deg, rgba(124,77,255,.35), rgba(23,195,255,.30), rgba(35,213,171,.26), rgba(255,79,216,.28), rgba(124,77,255,.35));
      border-radius: 50%;
      filter: blur(10px);
      opacity:.55;
      transform: rotate(-18deg);
      pointer-events:none;
    }
    .kicker{
      display:flex; align-items:center; gap:10px;
      margin-bottom:12px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(124,77,255,.22);
      background: rgba(255,255,255,.68);
      font-size:12px;
      color: rgba(18,22,31,.86);
      box-shadow: 0 12px 24px rgba(124,77,255,.08);
    }
    .pill b{
      font-weight:750;
      background: linear-gradient(135deg, rgba(124,77,255,1), rgba(23,195,255,1));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      letter-spacing:.2px;
    }
    .hero-title{
      margin:0;
      font-size:36px;
      letter-spacing:-.8px;
      line-height:1.08;
    }
    .hero-sub{
      margin:12px 0 0;
      color: var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:16px;
      align-items:center;
    }
    .hero-meta{
      display:flex; gap:10px; margin-top:14px; flex-wrap:wrap;
      align-items:center;
    }
    .meta-item{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.58);
    }
    .meta-item svg{opacity:.9}
    .meta-item strong{font-size:13px}
    .meta-item span{font-size:12px; color: var(--muted2)}
    .side{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.60);
      border: 1px solid rgba(18,22,31,.10);
      box-shadow: 0 18px 45px rgba(13,18,34,.08);
      padding: 18px;
      overflow:hidden;
      position:relative;
    }
    .side::before{
      content:"";
      position:absolute; inset:auto -80px -90px -80px;
      height:240px;
      background: linear-gradient(135deg, rgba(23,195,255,.20), rgba(124,77,255,.18), rgba(255,79,216,.10));
      transform: rotate(-6deg);
      pointer-events:none;
    }
    .side h3{
      margin:0;
      font-size:14px;
      color: rgba(18,22,31,.88);
      letter-spacing:.3px;
    }
    .maplist{
      margin-top:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .map-row{
      display:flex; align-items:flex-start; gap:12px;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .map-row:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(13,18,34,.10);
    }
    .badge{
      width:38px; height:38px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(124,77,255,.20), rgba(23,195,255,.18), rgba(35,213,171,.16));
      border:1px solid rgba(124,77,255,.18);
    }
    .map-row strong{font-size:13px; display:block}
    .map-row span{font-size:12px; color: var(--muted2); line-height:1.5}

    .section{
      padding: 22px 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:1.25;
    }
    .section-head p{
      margin:0; color: var(--muted); font-size:13px; line-height:1.6;
      max-width: 62ch;
    }

    .grid3{display:grid; gap:14px; grid-template-columns: repeat(3, minmax(0,1fr))}
    .grid2{display:grid; gap:14px; grid-template-columns: repeat(2, minmax(0,1fr))}
    .grid4{display:grid; gap:12px; grid-template-columns: repeat(4, minmax(0,1fr))}
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(18,22,31,.10);
      box-shadow: 0 14px 38px rgba(13,18,34,.06);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(124,77,255,.22);
      box-shadow: 0 18px 45px rgba(13,18,34,.09);
    }
    .card h3{
      margin:10px 0 6px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color: var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .card .tagrow{margin-top:10px; display:flex; gap:8px; flex-wrap:wrap}
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.72);
      color: rgba(18,22,31,.86);
      white-space:nowrap;
    }

    .metrics{
      display:grid; gap:14px;
      grid-template-columns: repeat(4, minmax(0,1fr));
    }
    .metric{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 38px rgba(13,18,34,.06);
      position:relative;
      overflow:hidden;
    }
    .metric::after{
      content:"";
      position:absolute; inset:-80px -120px auto auto;
      width:200px; height:200px;
      background: radial-gradient(circle at 30% 30%, rgba(124,77,255,.22), transparent 60%),
                  radial-gradient(circle at 60% 40%, rgba(23,195,255,.18), transparent 60%);
      opacity:.8;
      pointer-events:none;
    }
    .metric strong{
      display:block;
      font-size:22px;
      letter-spacing:-.4px;
      position:relative;
    }
    .metric span{
      display:block;
      color: var(--muted);
      margin-top:6px;
      font-size:13px;
      line-height:1.5;
      position:relative;
    }

    .step{
      display:grid; gap:12px;
      grid-template-columns: 1.05fr .95fr;
      align-items:start;
    }
    .steps{
      display:flex; flex-direction:column; gap:12px;
    }
    .step-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.68);
      border:1px solid rgba(18,22,31,.10);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .step-item:hover{transform: translateY(-2px); border-color: rgba(23,195,255,.24); box-shadow: 0 18px 45px rgba(13,18,34,.08)}
    .step-num{
      width:38px; height:38px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(124,77,255,.18), rgba(23,195,255,.16), rgba(35,213,171,.14));
      border:1px solid rgba(124,77,255,.18);
      font-weight:800;
    }
    .step-item strong{display:block; font-size:14px}
    .step-item span{display:block; color: var(--muted); font-size:13px; line-height:1.7; margin-top:4px}

    .ability{
      display:grid; gap:14px; grid-template-columns: 1fr;
    }
    .cap-list{
      display:grid; gap:12px; grid-template-columns: repeat(3, minmax(0,1fr));
    }
    .cap{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .cap:hover{transform: translateY(-2px); box-shadow: 0 18px 45px rgba(13,18,34,.08)}
    .cap .top{
      display:flex; align-items:center; gap:10px;
    }
    .cap .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, rgba(124,77,255,1), rgba(23,195,255,1));
      box-shadow: 0 0 0 6px rgba(124,77,255,.12);
    }
    .cap h3{margin:0; font-size:14px}
    .cap p{margin:8px 0 0; color: var(--muted); font-size:13px; line-height:1.7}

    .compare-wrap{
      display:grid; gap:14px; grid-template-columns: 1fr;
    }
    .compare-card{
      border-radius: var(--radius2);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.66);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-head{
      padding:16px 16px 12px;
      border-bottom:1px solid rgba(18,22,31,.08);
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex; align-items:center; gap:12px;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star svg{width:18px; height:18px}
    .rating .score{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .rating .score strong{font-size:22px}
    .rating .score span{font-size:12px; color: var(--muted2)}
    table{
      width:100%;
      border-collapse:collapse;
      font-size:13px;
      background: rgba(255,255,255,.65);
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(18,22,31,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      color: rgba(18,22,31,.92);
      background: rgba(250,252,255,.86);
      position:sticky; top:0;
      z-index:1;
    }
    .col-h{
      width: 26%;
    }
    .yes{
      display:flex; align-items:flex-start; gap:10px;
      color: rgba(18,22,31,.92);
    }
    .yes i{
      width:18px; height:18px; border-radius:6px;
      display:inline-flex; align-items:center; justify-content:center;
      background: rgba(17,185,129,.12);
      border:1px solid rgba(17,185,129,.25);
      flex:0 0 auto;
      margin-top:2px;
    }
    .yes i svg{width:12px; height:12px}
    .no{
      color: var(--muted2);
      line-height:1.6;
    }
    .compare-actions{
      padding:14px 16px;
      display:flex; gap:12px; flex-wrap:wrap;
      justify-content:flex-end;
      background: linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.72));
    }

    .timeline{
      display:grid; gap:14px; grid-template-columns: 1fr;
    }
    .timeline-rail{
      display:grid; gap:10px;
      grid-template-columns: 1fr 1fr 1fr;
    }
    .titem{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.68);
    }
    .titem .head{
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
    }
    .titem strong{font-size:14px}
    .titem .time{
      font-size:12px; color: var(--muted2);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.72);
      white-space:nowrap;
    }
    .titem p{margin:10px 0 0; color: var(--muted); font-size:13px; line-height:1.7}

    .case-grid{
      display:grid; gap:14px; grid-template-columns: repeat(3, minmax(0,1fr));
    }
    .case{
      padding:14px; border-radius: var(--radius2);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.66);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case:hover{transform: translateY(-2px); box-shadow: 0 20px 55px rgba(13,18,34,.10); border-color: rgba(124,77,255,.22)}
    .case-media{
      border-radius: 18px;
      background: linear-gradient(135deg, rgba(124,77,255,.15), rgba(23,195,255,.12), rgba(35,213,171,.10));
      border:1px solid rgba(18,22,31,.08);
      padding:10px;
      position:relative;
      overflow:hidden;
    }
    .case-media img{
      width:100%; height:auto; display:block;
      border-radius: 14px;
      object-fit:cover;
    }
    .case .meta{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:12px;
    }
    .case h3{margin:10px 0 6px; font-size:15px}
    .case p{margin:0; color: var(--muted); font-size:13px; line-height:1.7}
    .case .foot{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      color: var(--muted2);
      font-size:12px;
    }

    .article-grid{
      display:grid; gap:14px; grid-template-columns: 1.15fr .85fr;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.66);
      border:1px solid rgba(18,22,31,.10);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 45px rgba(13,18,34,.08)}
    .article .thumb{
      width:48px; height:48px; border-radius:16px;
      background: linear-gradient(135deg, rgba(124,77,255,.18), rgba(23,195,255,.14), rgba(35,213,171,.12));
      border:1px solid rgba(18,22,31,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      overflow:hidden;
    }
    .article .thumb svg{opacity:.9}
    .article strong{
      display:block;
      font-size:14px;
      line-height:1.35;
    }
    .article span{
      display:block;
      margin-top:6px;
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .article .link{
      text-decoration:none;
      color: rgba(18,22,31,.92);
      font-size:13px;
      margin-top:8px;
      display:inline-flex; align-items:center; gap:8px;
    }
    .sidepanel{
      border-radius: var(--radius2);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.62);
      padding:16px;
      box-shadow: 0 18px 45px rgba(13,18,34,.08);
    }
    .sidepanel h3{margin:0; font-size:15px}
    .bullets{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .bullets li{
      display:flex; gap:10px; align-items:flex-start;
      color: var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .bullets li i{
      width:18px; height:18px;
      border-radius:7px;
      background: rgba(124,77,255,.12);
      border:1px solid rgba(124,77,255,.22);
      display:inline-flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .bullets li i svg{width:12px; height:12px}
    .hint{
      margin-top:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px dashed rgba(124,77,255,.30);
      background: linear-gradient(180deg, rgba(124,77,255,.10), rgba(23,195,255,.06));
      color: rgba(18,22,31,.86);
      font-size:13px;
      line-height:1.7;
    }

    .faq-grid{
      display:grid; gap:14px; grid-template-columns: 1fr;
    }
    details{
      border-radius: var(--radius);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.66);
      padding: 12px 14px;
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details[open]{border-color: rgba(124,77,255,.26); box-shadow: 0 18px 45px rgba(13,18,34,.08)}
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      font-weight:700;
      color: rgba(18,22,31,.92);
      padding: 6px 0;
    }
    summary::-webkit-details-marker{display:none}
    .faq-q{
      display:flex; align-items:flex-start; gap:12px;
    }
    .qchip{
      width:26px; height:26px;
      border-radius:10px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(124,77,255,.12);
      border:1px solid rgba(124,77,255,.22);
      flex:0 0 auto;
      margin-top:2px;
    }
    .qchip svg{width:14px; height:14px}
    .faq-a{
      color: var(--muted);
      font-size:13px;
      line-height:1.8;
      padding: 0 0 6px 38px;
    }
    .chev svg{width:18px; height:18px; transition: transform .18s ease}
    details[open] .chev svg{transform: rotate(180deg)}

    .reviews{
      display:grid; gap:14px; grid-template-columns: repeat(3, minmax(0,1fr));
    }
    .review{
      padding:16px;
      border-radius: var(--radius2);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, box-shadow .18s ease;
      overflow:hidden;
      position:relative;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 20px 55px rgba(13,18,34,.10)}
    .review .row{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .who{
      display:flex; align-items:center; gap:12px;
    }
    .avatar{
      width:44px; height:44px; border-radius:18px;
      background: linear-gradient(135deg, rgba(124,77,255,.18), rgba(23,195,255,.14), rgba(35,213,171,.12));
      border:1px solid rgba(18,22,31,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:900;
      letter-spacing:.2px;
      color: rgba(18,22,31,.9);
    }
    .who strong{display:block; font-size:14px; line-height:1.2}
    .who span{display:block; margin-top:4px; color: var(--muted2); font-size:12px}
    .review p{
      margin:12px 0 0;
      color: var(--muted);
      font-size:13px;
      line-height:1.85;
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .tc{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.70);
      font-size:13px;
      color: rgba(18,22,31,.90);
      transition: transform .18s ease, border-color .18s ease;
    }
    .tc:hover{transform: translateY(-2px); border-color: rgba(23,195,255,.24)}

    .form-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.66);
      padding:16px;
      box-shadow: 0 18px 45px rgba(13,18,34,.08);
    }
    form{display:grid; gap:12px; grid-template-columns: repeat(2, minmax(0,1fr))}
    .field{display:flex; flex-direction:column; gap:8px}
    .field label{
      font-size:13px; color: rgba(18,22,31,.86); font-weight:650;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,22,31,.12);
      background: rgba(255,255,255,.82);
      color: var(--text);
      outline:none;
      transition: border-color .18s ease, box-shadow .18s ease;
      font-size:14px;
    }
    textarea{min-height:108px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,77,255,.35);
      box-shadow: 0 0 0 4px rgba(124,77,255,.12);
    }
    .field.full{grid-column: 1 / -1}
    .form-actions{
      grid-column: 1 / -1;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
      margin-top:2px;
    }
    .privacy{
      color: var(--muted2);
      font-size:12px;
      line-height:1.6;
      max-width: 60ch;
    }
    .toast{
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      background: rgba(255,255,255,.88);
      border: 1px solid rgba(18,22,31,.12);
      border-radius: 18px;
      box-shadow: 0 18px 45px rgba(13,18,34,.12);
      padding: 12px 14px;
      display:none;
      z-index:100;
      max-width: calc(100% - 24px);
    }
    .toast strong{font-size:13px}
    .toast span{display:block; margin-top:4px; color: var(--muted); font-size:12px; line-height:1.5}

    .footer{
      margin-top:18px;
      padding: 18px 0 30px;
      background: linear-gradient(180deg, rgba(250,252,255,.55), rgba(245,248,255,.9));
      border-top: 1px solid rgba(18,22,31,.08);
    }
    .footer-grid{
      display:grid; gap:14px; grid-template-columns: 1.2fr .8fr;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.70);
      padding:16px;
      box-shadow: 0 18px 45px rgba(13,18,34,.07);
    }
    .foot-title{
      display:flex; align-items:center; gap:12px;
    }
    .foot-title img{width:40px; height:40px; object-fit:contain; border-radius:14px}
    .foot-title strong{font-size:15px}
    .foot-title span{display:block; margin-top:4px; font-size:12px; color: var(--muted2)}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:12px;
    }
    .foot-links a{
      text-decoration:none;
      font-size:13px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.76);
      transition: transform .18s ease, border-color .18s ease;
      color: rgba(18,22,31,.88);
    }
    .foot-links a:hover{transform: translateY(-2px); border-color: rgba(124,77,255,.25)}
    .sys{
      margin-top:12px;
      color: var(--muted2);
      font-size:12px;
      line-height:1.8;
    }
    .copyright{
      display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap;
      color: var(--muted2);
      font-size:12px;
      margin-top:14px;
      padding-top:12px;
      border-top:1px dashed rgba(18,22,31,.10);
    }

    .float-qa{
      position: fixed;
      right: 14px;
      bottom: 18px;
      z-index: 90;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 16px 42px rgba(13,18,34,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 20px 55px rgba(13,18,34,.16)}
    .float-pop{
      width: 260px;
      border-radius: 22px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 24px 70px rgba(13,18,34,.18);
      padding:12px;
      display:none;
    }
    .float-pop .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .float-pop strong{font-size:13px}
    .closex{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.80);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .closex svg{width:16px; height:16px; opacity:.9}
    .qrcode{
      display:grid; gap:10px;
      grid-template-columns: 1fr;
      align-items:center;
    }
    .qrcode img{
      width: 100%;
      height: auto;
      border-radius: 18px;
      border: 1px solid rgba(18,22,31,.10);
      background: rgba(255,255,255,.70);
    }
    .qrcode .tip{
      color: var(--muted);
      font-size:12px;
      line-height:1.6;
    }

    .reveal{
      opacity:0; transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.on{
      opacity:1; transform: translateY(0);
    }

    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px;
      overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .metrics{grid-template-columns: repeat(2, minmax(0,1fr))}
      .cap-list{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid3{grid-template-columns: repeat(2, minmax(0,1fr))}
      .case-grid{grid-template-columns: repeat(2, minmax(0,1fr))}
      .reviews{grid-template-columns: repeat(2, minmax(0,1fr))}
      .article-grid{grid-template-columns: 1fr}
      .timeline-rail{grid-template-columns: 1fr}
      table{font-size:12.5px}
      .col-h{width:auto}
    }
    @media (max-width: 720px){
      .container{width: min(var(--container), calc(100% - 28px))}
      .navlinks{display:none}
      .nav-cta{display:none}
      .mobile-toggle{display:flex}
      .mobile-panel{display:none}
      .mobile-panel.on{display:block}
      .hero-title{font-size:30px}
      .metrics{grid-template-columns: 1fr}
      .grid3, .grid2, .grid4{grid-template-columns: 1fr}
      .cap-list{grid-template-columns: 1fr}
      .case-grid, .reviews{grid-template-columns: 1fr}
      .form-actions{justify-content:flex-start}
      form{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .float-qa{right:10px; bottom:14px}
      .float-pop{width: 230px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card, .metric, .map-row, .article, .review, .cap, details, .btn{transition:none}
    }