:root{
      --bg0:#f7fbff;
      --bg1:#eff8f8;
      --card:#ffffff;
      --text:#0f172a;
      --muted:#5b6b7f;
      --subtle:#7b8aa0;
      --border:rgba(15,23,42,.10);
      --shadow: 0 14px 40px rgba(2, 44, 65, .10);
      --shadow2: 0 10px 24px rgba(2, 44, 65, .10);
      --line: linear-gradient(90deg, rgba(34,211,238,.35), rgba(59,130,246,.25), rgba(16,185,129,.28));
      --gradA: linear-gradient(135deg, #22d3ee 0%, #3b82f6 40%, #10b981 100%);
      --gradB: linear-gradient(135deg, rgba(34,211,238,.18) 0%, rgba(59,130,246,.15) 45%, rgba(16,185,129,.16) 100%);
      --chip: rgba(59,130,246,.10);
      --primary:#0b5cff;
      --primary2:#1aa7ff;
      --cta:#0ea5e9;
      --danger:#ef4444;
      --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, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(34,211,238,.25), transparent 60%),
        radial-gradient(900px 520px at 70% 0%, rgba(59,130,246,.20), transparent 55%),
        radial-gradient(900px 520px at 75% 30%, rgba(16,185,129,.14), transparent 60%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 45%, #f7fbff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:12px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--border); border-radius:12px; z-index:10000;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:1000;
      background: rgba(247, 251, 255, .72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 200px;
    }
    .ai-page-logo{
      width:38px; height:38px; object-fit:contain;
      border-radius:12px;
      background: rgba(255,255,255,.7);
      border: 1px solid rgba(15,23,42,.08);
      padding:6px;
    }
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-text strong{font-size:14px; letter-spacing:.2px}
    .brand-text span{font-size:12px; color:var(--muted)}
    nav{display:flex; align-items:center; gap:12px}
    .nav-links{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .nav-links a{
      font-size:13px; color:rgba(15,23,42,.78);
      padding:8px 10px; border-radius:999px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(34,211,238,.10);
      border-color: rgba(34,211,238,.18);
      transform: translateY(-1px);
    }
    .nav-right{
      display:flex; align-items:center; gap:10px;
    }
    .pill{
      display:flex; align-items:center; gap:8px;
      padding:10px 12px; border-radius:999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 22px rgba(2,44,65,.06);
      font-size:13px;
      color: rgba(15,23,42,.82);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--gradA);
      box-shadow: 0 0 0 6px rgba(34,211,238,.12);
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.10);
      background: #fff;
      color: rgba(15,23,42,.9);
      font-weight:650;
      font-size:13px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(1px)}
    .btn-primary{
      border: 1px solid rgba(34,211,238,.35);
      background: linear-gradient(180deg, rgba(34,211,238,.18), rgba(59,130,246,.12));
      box-shadow: 0 18px 34px rgba(34,211,238,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 44px rgba(34,211,238,.24);
      border-color: rgba(34,211,238,.55);
      transform: translateY(-1px);
    }
    .btn-cta{
      border: 1px solid rgba(14,165,233,.30);
      background: linear-gradient(135deg, rgba(14,165,233,.95), rgba(59,130,246,.95));
      color:#fff;
      box-shadow: 0 22px 44px rgba(14,165,233,.22);
    }
    .btn-cta:hover{
      transform: translateY(-1px);
      box-shadow: 0 28px 60px rgba(14,165,233,.28);
    }
    .btn-ghost{
      background: rgba(255,255,255,.78);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }

    .mobile-toggle{
      display:none;
    }
    .mobile-menu{
      display:none;
      padding-bottom: 14px;
    }
    .mobile-menu .panel{
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.88);
      border-radius: 18px;
      padding:12px;
      box-shadow: var(--shadow2);
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:10px;
    }
    .mobile-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.75);
      font-size:14px;
      color: rgba(15,23,42,.86);
    }
    .mobile-links a:active{transform: translateY(1px)}
    .mobile-cta-row{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;
    }

    .hero{
      position:relative;
      padding: 34px 0 8px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 18px;
      align-items:stretch;
    }
    .hero-left{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(900px 360px at 20% 0%, rgba(34,211,238,.22), transparent 60%),
        radial-gradient(720px 320px at 70% 0%, rgba(59,130,246,.16), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.60));
      box-shadow: var(--shadow);
      padding: 22px;
      overflow:hidden;
      position:relative;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(34,211,238,.25), rgba(59,130,246,.18), rgba(16,185,129,.16));
      filter: blur(22px);
      opacity:.6;
      pointer-events:none;
    }
    .hero-left-inner{
      position:relative;
      z-index:1;
      display:flex;
      flex-direction:column;
      height:100%;
    }
    .badge-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
      margin-bottom:10px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(34,211,238,.22);
      background: rgba(34,211,238,.10);
      color: rgba(15,23,42,.86);
      font-size:12px;
      font-weight:650;
    }
    .badge svg{opacity:.9}
    .h1{
      margin: 10px 0 10px;
      font-size: 32px;
      letter-spacing: -0.6px;
      line-height:1.15;
    }
    .lead{
      color: rgba(15,23,42,.72);
      font-size: 14.5px;
      line-height: 1.7;
      margin: 0 0 16px;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top: 6px;
    }
    .hero-subrow{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 16px;
      align-items:center;
    }
    .trust-pill{
      display:flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      min-width: 210px;
    }
    .trust-pill strong{font-size:13px}
    .trust-pill span{display:block; font-size:12px; color:var(--muted); margin-top:2px}
    .hero-right{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 40px rgba(2,44,65,.08);
      padding: 18px;
      overflow:hidden;
      position:relative;
    }
    .hero-right:after{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(600px 260px at 0% 0%, rgba(34,211,238,.18), transparent 60%),
        radial-gradient(480px 220px at 100% 20%, rgba(59,130,246,.16), transparent 60%),
        radial-gradient(460px 240px at 60% 110%, rgba(16,185,129,.12), transparent 60%);
      pointer-events:none;
    }
    .hero-right-inner{position:relative; z-index:1; display:flex; flex-direction:column; height:100%;}
    .metric-title{
      display:flex; align-items:center; justify-content:space-between;
      gap:12px;
      margin-bottom: 12px;
    }
    .metric-title h2{
      margin:0;
      font-size:14px;
      color: rgba(15,23,42,.86);
      letter-spacing:.2px;
    }
    .timebar{
      display:flex; align-items:center; gap:10px; font-size:12px; color:var(--muted);
      white-space:nowrap;
    }
    .pulse{
      width:10px; height:10px; border-radius:50%;
      background: var(--gradA);
      box-shadow: 0 0 0 0 rgba(34,211,238,.35);
      animation: pulse 1.6s ease-out infinite;
    }
    @keyframes pulse{
      0%{ box-shadow: 0 0 0 0 rgba(34,211,238,.35) }
      70%{ box-shadow: 0 0 0 14px rgba(34,211,238,0) }
      100%{ box-shadow: 0 0 0 0 rgba(34,211,238,0) }
    }
    .metrics{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 4px;
      margin-bottom: 12px;
    }
    .metric-card{
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .metric-card:hover{
      transform: translateY(-2px);
      border-color: rgba(34,211,238,.22);
      box-shadow: 0 18px 38px rgba(2,44,65,.10);
    }
    .metric-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .metric-icon{
      width:38px; height:38px; border-radius: 14px;
      background: var(--gradB);
      border: 1px solid rgba(34,211,238,.18);
      display:flex; align-items:center; justify-content:center;
    }
    .metric-value{
      font-size: 18px;
      font-weight: 800;
      letter-spacing: -0.3px;
      margin:0;
    }
    .metric-desc{
      margin:0;
      font-size:12.5px;
      color: rgba(15,23,42,.68);
      line-height:1.5;
    }

    .quick-panel{
      margin-top:auto;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.78);
      padding: 14px;
    }
    .quick-panel h3{
      margin:0 0 8px;
      font-size: 13.5px;
      letter-spacing:.2px;
    }
    .chips{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(59,130,246,.10);
      border:1px solid rgba(59,130,246,.16);
      color: rgba(15,23,42,.84);
    }

    main{padding: 8px 0 30px;}
    section{padding: 26px 0;}
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:16px;
      margin-bottom: 14px;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:8px;
      font-size: 12px; color: rgba(15,23,42,.70);
      padding: 7px 10px; border-radius: 999px;
      border:1px solid rgba(34,211,238,.18);
      background: rgba(34,211,238,.08);
      white-space:nowrap;
    }
    .section-head h2{
      margin: 8px 0 0;
      font-size: 22px;
      letter-spacing: -0.4px;
    }
    .section-head p{
      margin: 0;
      color: var(--muted);
      font-size: 13.5px;
      line-height:1.7;
      max-width: 60ch;
    }

    .grid-2{
      display:grid; grid-template-columns: 1fr 1fr; gap: 14px;
      align-items:stretch;
    }
    .grid-3{
      display:grid; grid-template-columns: repeat(3,1fr); gap: 14px;
      align-items:stretch;
    }
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.80);
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 14px 36px rgba(2,44,65,.06);
      padding: 16px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(34,211,238,.22);
      box-shadow: 0 22px 52px rgba(2,44,65,.10);
    }
    .card h3{
      margin: 10px 0 6px;
      font-size: 15.5px;
      letter-spacing: -0.2px;
    }
    .card p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size: 13.5px;
      line-height:1.7;
    }
    .card .meta{
      margin-top: 12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .tag{
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(16,185,129,.10);
      border:1px solid rgba(16,185,129,.16);
      color: rgba(15,23,42,.84);
    }
    .tag.alt{
      background: rgba(34,211,238,.10);
      border-color: rgba(34,211,238,.18);
    }
    .tag.blue{
      background: rgba(59,130,246,.10);
      border-color: rgba(59,130,246,.18);
    }

    .flow{
      display:grid;
      grid-template-columns: repeat(4,1fr);
      gap: 12px;
      align-items:stretch;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      position:relative;
      overflow:hidden;
    }
    .step:before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(135deg, rgba(34,211,238,.20), rgba(59,130,246,.14), rgba(16,185,129,.12));
      opacity:.55;
      filter: blur(24px);
      pointer-events:none;
    }
    .step-inner{position:relative; z-index:1; display:flex; flex-direction:column; height:100%;}
    .step-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 8px;
    }
    .step-num{
      font-weight:900;
      color: rgba(15,23,42,.90);
      background: rgba(255,255,255,.74);
      border:1px solid rgba(15,23,42,.10);
      border-radius: 999px;
      padding: 6px 10px;
      font-size:12px;
    }
    .step svg{opacity:.9}
    .step h3{
      margin: 6px 0 6px;
      font-size: 15px;
      letter-spacing:-.2px;
    }
    .step p{margin:0; color: rgba(15,23,42,.70); font-size: 13.5px; line-height:1.65;}
    .step .mini{
      margin-top:auto; padding-top: 10px;
      border-top: 1px dashed rgba(15,23,42,.14);
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.5;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
      overflow:hidden;
    }
    .compare-head{
      padding: 18px 18px 14px;
      background: linear-gradient(180deg, rgba(34,211,238,.14), transparent 70%);
      border-bottom: 1px solid rgba(15,23,42,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .rating-block{
      display:flex; gap:14px; align-items:center;
    }
    .star{
      width:58px; height:58px; border-radius: 18px;
      background: linear-gradient(135deg, rgba(34,211,238,.22), rgba(59,130,246,.16));
      border:1px solid rgba(34,211,238,.22);
      display:flex; align-items:center; justify-content:center;
    }
    .rating-text strong{
      display:block;
      font-size:18px;
      letter-spacing:-.2px;
    }
    .rating-text span{
      color: var(--muted);
      font-size:12.8px;
      line-height:1.4;
      display:block;
      margin-top:3px;
    }
    .score-chip{
      padding: 10px 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      display:flex; flex-direction:column; gap:4px;
      min-width: 190px;
    }
    .score-chip .big{
      font-size: 22px;
      font-weight: 900;
      letter-spacing:-.4px;
    }
    .score-chip .small{
      font-size:12.5px; color: var(--muted); line-height:1.4;
    }
    table{
      width:100%;
      border-collapse: collapse;
      font-size: 13.5px;
    }
    th, td{
      padding: 14px 12px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      color: rgba(15,23,42,.78);
      background: rgba(255,255,255,.7);
      font-weight:800;
    }
    td{
      color: rgba(15,23,42,.78);
    }
    .cell-good{
      font-weight: 750;
      color: rgba(15,23,42,.92);
    }
    .cell-note{
      display:block;
      margin-top:6px;
      color: rgba(15,23,42,.62);
      font-size:12.5px;
      line-height:1.5;
    }
    .table-actions{
      padding: 16px 18px 18px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
      background: linear-gradient(180deg, transparent, rgba(34,211,238,.10));
    }
    .table-actions .hint{
      color: var(--muted);
      font-size: 13px;
      line-height:1.6;
      max-width: 60ch;
    }

    .tabsish{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:stretch;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .time-item{
      display:flex; gap:12px;
      padding: 14px;
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
    }
    .time-dot{
      width: 14px; height: 14px; border-radius: 50%;
      background: var(--gradA);
      box-shadow: 0 0 0 6px rgba(34,211,238,.12);
      margin-top: 5px;
      flex:0 0 auto;
    }
    .time-item strong{display:block; font-size:14.5px}
    .time-item span{display:block; margin-top:5px; color: var(--muted); font-size:13px; line-height:1.6}

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details.faq-item{
      border-radius: var(--radius);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding: 12px 12px;
      transition: border-color .18s ease, transform .18s ease;
    }
    details.faq-item[open]{
      border-color: rgba(34,211,238,.26);
      transform: translateY(-1px);
    }
    summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 4px 4px;
    }
    summary::-webkit-details-marker{display:none}
    .q{
      font-weight: 800;
      font-size: 13.8px;
      line-height:1.45;
      color: rgba(15,23,42,.92);
      padding-top: 2px;
    }
    .chev{
      width: 28px; height: 28px; border-radius: 10px;
      background: rgba(34,211,238,.10);
      border:1px solid rgba(34,211,238,.18);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      flex:0 0 auto;
      margin-top:-2px;
    }
    details[open] .chev{transform: rotate(180deg)}
    .a{
      color: rgba(15,23,42,.70);
      font-size: 13.5px;
      line-height:1.75;
      padding: 10px 6px 2px;
    }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3,1fr);
      gap: 14px;
    }
    .review{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      border-color: rgba(59,130,246,.20);
      box-shadow: 0 22px 52px rgba(2,44,65,.10);
    }
    .review:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(420px 140px at 0% 0%, rgba(34,211,238,.20), transparent 60%);
      opacity:.75;
      pointer-events:none;
    }
    .review-inner{position:relative; z-index:1;}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .avatar{
      width:42px; height:42px; border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(135deg, rgba(34,211,238,.16), rgba(59,130,246,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color: rgba(15,23,42,.82);
    }
    .who strong{display:block; font-size:14px}
    .who span{display:block; margin-top:4px; font-size:12.4px; color: var(--muted)}
    .review p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size: 13.5px;
      line-height:1.75;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:stretch;
    }
    .case-gallery{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      overflow:hidden;
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
      display:grid;
      grid-template-columns: 1fr;
    }
    .case-gallery .top{
      padding: 16px 16px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
      background: linear-gradient(180deg, rgba(34,211,238,.12), transparent 70%);
    }
    .case-gallery h3{margin:0; font-size:15.5px}
    .case-gallery .sub{margin-top:6px; color:var(--muted); font-size:13px; line-height:1.6}
    .case-images{
      display:grid; grid-template-columns: 1fr 1fr; gap: 10px;
      padding: 12px;
    }
    .img-card{
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      padding: 10px;
    }
    .img-frame{
      border-radius: 14px;
      overflow:hidden;
      border:1px solid rgba(15,23,42,.08);
      background: #fff;
    }
    .img-frame img{
      width:100%;
      height:auto;
      display:block;
      object-fit: contain;
    }
    .img-caption{
      margin-top: 8px;
      font-size: 12.8px;
      color: rgba(15,23,42,.66);
      line-height:1.5;
    }
    .case-list{
      display:flex; flex-direction:column; gap: 12px;
    }
    .case-item{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .case-item:hover{
      transform: translateY(-2px);
      border-color: rgba(34,211,238,.22);
    }
    .case-item .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom: 6px;
    }
    .case-item h4{
      margin:0;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .pill-small{
      font-size:12px;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(59,130,246,.18);
      background: rgba(59,130,246,.10);
      color: rgba(15,23,42,.84);
      white-space:nowrap;
    }
    .case-item p{
      margin:0;
      color: rgba(15,23,42,.70);
      font-size:13.5px;
      line-height:1.7;
    }

    .article-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .article-list{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
      overflow:hidden;
    }
    .article-head{
      padding: 16px 16px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      background: linear-gradient(180deg, rgba(59,130,246,.12), transparent 70%);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
    }
    .article-head h3{margin:0; font-size:15.5px}
    .article-head p{margin:6px 0 0; color:var(--muted); font-size:13px; line-height:1.6}
    .article-items{
      padding: 10px;
      display:flex; flex-direction:column; gap: 8px;
    }
    .article{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.72);
      transition: transform .2s ease, border-color .2s ease;
    }
    .article:hover{transform: translateY(-2px); border-color: rgba(59,130,246,.22)}
    .article .title{
      font-weight: 850;
      font-size: 13.8px;
      line-height:1.4;
      color: rgba(15,23,42,.92);
      margin: 0;
    }
    .article .meta{
      margin:6px 0 0;
      color: var(--muted);
      font-size: 12.5px;
      line-height:1.5;
    }
    .article .open{
      flex:0 0 auto;
      width:36px; height:36px;
      border-radius: 14px;
      border:1px solid rgba(34,211,238,.18);
      background: rgba(34,211,238,.10);
      display:flex; align-items:center; justify-content:center;
    }
    .article .open svg{opacity:.9}

    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
      overflow:hidden;
    }
    .form-top{
      padding: 16px 16px 12px;
      border-bottom:1px solid rgba(15,23,42,.08);
      background: linear-gradient(180deg, rgba(16,185,129,.12), transparent 70%);
    }
    .form-top h3{margin:0; font-size:15.5px}
    .form-top p{margin:6px 0 0; color:var(--muted); font-size:13px; line-height:1.6}
    form{
      padding: 14px 16px 16px;
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    .field{display:flex; flex-direction:column; gap:8px;}
    label{
      font-size: 12.8px;
      color: rgba(15,23,42,.78);
      font-weight: 700;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.90);
      padding: 11px 12px;
      color: rgba(15,23,42,.92);
      font-size: 13.5px;
      outline:none;
      transition: border-color .18s ease, box-shadow .18s ease;
    }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(34,211,238,.42);
      box-shadow: 0 0 0 4px rgba(34,211,238,.14);
    }
    textarea{min-height: 96px; resize: vertical}
    .full{grid-column: 1 / -1;}
    .submit-row{
      grid-column: 1 / -1;
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top: 2px;
      padding-top: 2px;
      border-top: 1px dashed rgba(15,23,42,.14);
    }
    .privacy{
      font-size: 12.5px;
      color: var(--muted);
      line-height:1.6;
      max-width: 56ch;
    }
    .success{
      display:none;
      margin-top:10px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(16,185,129,.22);
      background: rgba(16,185,129,.10);
      color: rgba(15,23,42,.84);
      font-weight: 750;
      font-size: 13px;
    }

    .tags-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 10px;
    }
    .cloud{
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.76);
      font-size: 12.8px;
      color: rgba(15,23,42,.84);
      transition: transform .18s ease, border-color .18s ease;
    }
    .cloud:hover{transform: translateY(-2px); border-color: rgba(34,211,238,.22)}
    .price-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap: 12px;
    }
    .price{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding: 14px;
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, border-color .2s ease;
    }
    .price:hover{transform: translateY(-2px); border-color: rgba(34,211,238,.22)}
    .price:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(520px 160px at 0% 0%, rgba(59,130,246,.18), transparent 60%);
      opacity:.75;
      pointer-events:none;
    }
    .price-inner{position:relative; z-index:1;}
    .price .name{
      font-weight: 900;
      font-size: 14.5px;
      margin: 0;
    }
    .price .val{
      margin: 10px 0 6px;
      font-size: 24px;
      font-weight: 1000;
      letter-spacing: -0.5px;
    }
    .price .note{margin:0; color: var(--muted); font-size:13px; line-height:1.6}
    .price .list{
      margin-top: 10px;
      padding-left: 18px;
      color: rgba(15,23,42,.70);
      font-size: 13px;
      line-height:1.8;
    }

    .service-network{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 14px;
      align-items:stretch;
    }
    .mapish{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
      overflow:hidden;
      padding: 16px;
      position:relative;
    }
    .mapish .map{
      height: 250px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(420px 200px at 20% 20%, rgba(34,211,238,.18), transparent 60%),
        radial-gradient(420px 200px at 75% 55%, rgba(59,130,246,.15), transparent 60%),
        radial-gradient(420px 200px at 55% 90%, rgba(16,185,129,.12), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.9), rgba(255,255,255,.72));
      position:relative;
      overflow:hidden;
    }
    .gridlines{
      position:absolute; inset:-40px;
      background-image:
        linear-gradient(rgba(15,23,42,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(15,23,42,.06) 1px, transparent 1px);
      background-size: 38px 38px;
      transform: rotate(-10deg);
      opacity:.55;
    }
    .node{
      position:absolute;
      width: 12px; height: 12px; border-radius:50%;
      background: var(--gradA);
      box-shadow: 0 0 0 8px rgba(34,211,238,.14);
      animation: floaty 3.2s ease-in-out infinite;
    }
    @keyframes floaty{
      0%,100%{ transform: translateY(0) }
      50%{ transform: translateY(-4px) }
    }
    .node:nth-child(2){animation-delay:.4s}
    .node:nth-child(3){animation-delay:.8s}
    .node:nth-child(4){animation-delay:1.2s}
    .node:after{
      content:"";
      position:absolute; left:50%; top:50%;
      width: 42px; height: 42px; transform: translate(-50%,-50%);
      border-radius: 50%;
      border: 1px solid rgba(34,211,238,.25);
      background: radial-gradient(circle, rgba(34,211,238,.20), transparent 60%);
      opacity:.7;
    }
    .map-labels{
      position:absolute; inset:0;
      display:flex; flex-direction:column; justify-content:flex-end;
      padding: 14px;
      gap: 8px;
      pointer-events:none;
    }
    .map-chip{
      align-self:flex-start;
      pointer-events:none;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      color: rgba(15,23,42,.80);
      font-size:12.8px;
      display:flex; gap:10px; align-items:center;
      box-shadow: 0 14px 32px rgba(2,44,65,.06);
    }
    .map-chip b{font-size:12.8px}
    .network-list{
      display:flex; flex-direction:column; gap: 12px;
    }
    .net-item{
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      padding: 14px;
      transition: transform .2s ease, border-color .2s ease;
    }
    .net-item:hover{transform: translateY(-2px); border-color: rgba(59,130,246,.20)}
    .net-item strong{display:block; font-size:14.5px}
    .net-item span{display:block; margin-top:6px; color: var(--muted); font-size:13px; line-height:1.7}

    .logo-strip{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
      padding: 14px;
      overflow:hidden;
    }
    .strip-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
    }
    .strip-title{
      font-weight: 900;
      letter-spacing:-.2px;
      color: rgba(15,23,42,.90);
      font-size: 14.5px;
    }
    .logos{
      display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end;
    }
    .mini-logo{
      padding: 10px 12px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      color: rgba(15,23,42,.78);
      font-size:12.8px;
      font-weight: 800;
      letter-spacing:.1px;
      white-space:nowrap;
    }

    .floating{
      position:fixed; right: 14px; bottom: 14px; z-index:1200;
      display:flex; flex-direction:column; gap:10px;
    }
    .float-btn{
      width: 46px; height: 46px; border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 18px 44px rgba(2,44,65,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .float-btn:hover{
      transform: translateY(-2px);
      border-color: rgba(34,211,238,.22);
      box-shadow: 0 24px 60px rgba(2,44,65,.18);
    }
    .float-pop{
      position:absolute; right: 54px; bottom: 0;
      width: 240px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 62px rgba(2,44,65,.18);
      overflow:hidden;
      transform-origin: right bottom;
      animation: pop .18s ease-out;
      display:none;
    }
    @keyframes pop{
      from{transform: scale(.98); opacity:.0}
      to{transform: scale(1); opacity:1}
    }
    .float-pop .head{
      padding: 12px 12px 10px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(180deg, rgba(34,211,238,.14), transparent 70%);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .float-pop .head strong{font-size:13.5px}
    .float-pop .head button{
      border:0; background: transparent; cursor:pointer; padding:6px; border-radius: 12px;
    }
    .float-pop .body{padding: 12px; display:flex; gap:12px; align-items:flex-start;}
    .float-pop img{
      width: 86px; height: 86px; border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      object-fit: cover;
      background:#fff;
    }
    .float-pop .text{
      font-size:12.8px; color: rgba(15,23,42,.72);
      line-height:1.6;
    }
    .float-pop .text b{color: rgba(15,23,42,.92)}

    footer{
      background: rgba(255,255,255,.72);
      border-top: 1px solid rgba(15,23,42,.08);
      padding: 18px 0 26px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      padding: 16px;
      box-shadow: 0 18px 48px rgba(2,44,65,.08);
    }
    .foot-card h3{margin:0 0 10px; font-size:15.5px}
    .foot-card p{margin:0; color: var(--muted); font-size:13.5px; line-height:1.7}
    .contact-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px; margin-top: 12px;
    }
    .contact{
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.74);
      padding: 12px;
    }
    .contact strong{display:block; font-size:13.8px}
    .contact a{display:inline-block; margin-top:6px; color: rgba(15,23,42,.78); font-size:13px; font-weight: 750}
    .links{
      display:flex; flex-direction:column; gap:10px;
    }
    .links .fl{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .friend{
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      font-size: 12.8px;
      color: rgba(15,23,42,.82);
      transition: transform .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .friend:hover{transform: translateY(-2px); border-color: rgba(34,211,238,.22)}
    .copy{
      margin-top: 14px;
      color: rgba(15,23,42,.60);
      font-size:12.5px;
      text-align:center;
    }

    .section-reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .5s ease, transform .5s ease;
    }
    .section-reveal.is-in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .grid-3{grid-template-columns: 1fr; }
      .grid-2{grid-template-columns: 1fr; }
      .flow{grid-template-columns: 1fr 1fr;}
      .faq{grid-template-columns: 1fr;}
      .review-grid{grid-template-columns: 1fr;}
      .case-grid{grid-template-columns: 1fr;}
      .article-grid{grid-template-columns: 1fr;}
      form{grid-template-columns: 1fr;}
      .tabsish{grid-template-columns: 1fr;}
      .price-grid{grid-template-columns: 1fr;}
      .service-network{grid-template-columns: 1fr;}
      .footer-grid{grid-template-columns: 1fr;}
      .metrics{grid-template-columns: 1fr 1fr;}
      .mapish .map{height: 230px;}
      table{display:block; overflow:auto; white-space:nowrap}
    }
    @media (max-width: 760px){
      .nav-links{display:none}
      .mobile-toggle{display:inline-flex}
      .mobile-menu{display:block}
      .hero-left{padding: 18px}
      .h1{font-size: 26px}
      .trust-pill{min-width: 100%}
      .flow{grid-template-columns: 1fr;}
      .case-images{grid-template-columns: 1fr;}
      .contact-grid{grid-template-columns: 1fr}
      .floating{right: 10px; bottom: 10px}
      .float-pop{right: 50px}
      .metrics{grid-template-columns: 1fr}
    }