:root{
      --bg0:#ffffff;
      --bg1:#f7f3ff;
      --bg2:#f4fbff;
      --card:#ffffff;
      --text:#14161a;
      --muted:#5b6472;
      --muted2:#7a8493;
      --border:rgba(20,22,26,.10);
      --shadow: 0 10px 30px rgba(20,22,26,.08);
      --shadow2: 0 16px 44px rgba(20,22,26,.10);
      --primary:#2a66ff;
      --primary2:#7c3aed;
      --primary3:#06b6d4;
      --good:#16a34a;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:26px;
      --container: 1140px;
      --containerPad: 18px;
      --focus: 0 0 0 4px rgba(42,102,255,.18);
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 540px at 20% 0%, rgba(124,58,237,.10), transparent 55%),
        radial-gradient(920px 520px at 80% 10%, rgba(42,102,255,.12), transparent 52%),
        radial-gradient(800px 520px at 50% 35%, rgba(6,182,212,.10), transparent 50%),
        linear-gradient(180deg, #ffffff 0%, #fbfbff 35%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
      outline:none;
      box-shadow: var(--focus);
      border-radius: 10px;
    }

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

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom: 1px solid rgba(20,22,26,.08);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width: 240px;
    }
    .ai-page-logo{
      width:44px;
      height:44px;
      object-fit:contain;
      filter: saturate(1.05);
    }
    .brand-meta{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-name{
      font-weight:820;
      letter-spacing:.2px;
      font-size:14px;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
      margin-top:3px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width: 220px;
    }

    .nav{
      display:flex;
      align-items:center;
      gap:16px;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav a{
      font-size:13px;
      color:var(--muted);
      padding:8px 10px;
      border-radius:999px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(42,102,255,.08);
      color:#1a2a4a;
      transform: translateY(-1px);
    }
    .nav a.active{
      background: rgba(124,58,237,.10);
      color:#1a2a4a;
      border: 1px solid rgba(124,58,237,.16);
    }

    .actions{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width: 260px;
    }
    .btn{
      border: 1px solid rgba(20,22,26,.12);
      background: rgba(255,255,255,.75);
      color:var(--text);
      padding:10px 14px;
      border-radius: 999px;
      font-size:13px;
      font-weight:700;
      display:inline-flex;
      align-items:center;
      gap:10px;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease, background .15s ease;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 26px rgba(20,22,26,.10);
      border-color: rgba(20,22,26,.18);
    }
    .btn-primary{
      border-color: rgba(42,102,255,.28);
      background: linear-gradient(135deg, rgba(42,102,255,.98), rgba(124,58,237,.90));
      color:#fff;
      box-shadow: 0 14px 30px rgba(42,102,255,.18);
    }
    .btn-primary:hover{
      box-shadow: 0 20px 44px rgba(124,58,237,.24);
    }
    .btn-ghost{
      background: rgba(255,255,255,.65);
    }
    .btn .icon{
      width:18px; height:18px; display:inline-block;
    }

    .hamburger{
      display:none;
      width:42px; height:42px;
      border-radius: 12px;
      border:1px solid rgba(20,22,26,.12);
      background: rgba(255,255,255,.78);
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .hamburger:hover{ transform: translateY(-1px); box-shadow: 0 12px 26px rgba(20,22,26,.10); }
    .hamburger-lines{
      width:18px;
      height:12px;
      margin:0 auto;
      position:relative;
    }
    .hamburger-lines span{
      position:absolute; left:0; right:0;
      height:2px;
      background: #1a1e26;
      border-radius: 999px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger-lines span:nth-child(1){ top:0 }
    .hamburger-lines span:nth-child(2){ top:5px }
    .hamburger-lines span:nth-child(3){ top:10px }

    .mobile-drawer{
      display:none;
      padding: 0 0 14px 0;
    }
    .drawer-panel{
      background: rgba(255,255,255,.92);
      border:1px solid rgba(20,22,26,.10);
      border-radius: 16px;
      padding: 12px;
      box-shadow: 0 18px 50px rgba(20,22,26,.12);
    }
    .drawer-links{
      display:flex;
      flex-direction:column;
      gap:8px;
      padding:6px 0 12px 0;
    }
    .drawer-links a{
      padding:10px 12px;
      border-radius: 14px;
      color: var(--muted);
      background: rgba(20,22,26,.03);
      border:1px solid rgba(20,22,26,.06);
      font-size:13px;
      transition: transform .15s ease, background .15s ease;
    }
    .drawer-links a:hover{
      transform: translateY(-1px);
      background: rgba(42,102,255,.08);
      color:#1a2a4a;
    }

    .hero{
      position:relative;
      padding: 34px 0 18px 0;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:start;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.70));
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius2);
      padding: 22px 22px 18px 22px;
      box-shadow: 0 20px 60px rgba(20,22,26,.08);
      overflow:hidden;
      position:relative;
      min-height: 320px;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(900px 240px at 10% 0%, rgba(42,102,255,.20), transparent 60%),
        radial-gradient(640px 220px at 75% 10%, rgba(124,58,237,.22), transparent 58%),
        radial-gradient(580px 260px at 30% 65%, rgba(6,182,212,.16), transparent 55%),
        linear-gradient(135deg, rgba(255,255,255,.80), rgba(255,255,255,.40));
      opacity:.9;
      pointer-events:none;
    }
    .hero-card > *{ position:relative; z-index:1; }

    .hero-topline{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(42,102,255,.18);
      background: rgba(42,102,255,.07);
      color:#153061;
      font-weight:800;
      font-size:12.5px;
    }
    .pill .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      box-shadow: 0 0 0 4px rgba(42,102,255,.12);
    }
    .pill.secondary{
      border-color: rgba(124,58,237,.18);
      background: rgba(124,58,237,.08);
      color:#2b1453;
    }
    .pill.secondary .dot{
      background: linear-gradient(135deg, var(--primary2), var(--primary3));
      box-shadow: 0 0 0 4px rgba(124,58,237,.12);
    }
    h1{
      margin:14px 0 10px 0;
      font-size: 36px;
      letter-spacing: -0.6px;
      line-height:1.15;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:14.8px;
      line-height:1.7;
      max-width: 62ch;
    }

    .hero-cta{
      display:flex;
      gap:12px;
      margin-top:18px;
      flex-wrap:wrap;
      align-items:center;
    }
    .btn-large{ padding:12px 16px; font-size:14px; }
    .hero-badges{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:16px;
      align-items:center;
    }
    .badge{
      padding:9px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.68);
      color:#1a2433;
      font-weight:800;
      font-size:12.8px;
      display:flex;
      align-items:center;
      gap:10px;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .badge:hover{ transform: translateY(-1px); box-shadow: 0 14px 30px rgba(20,22,26,.10); }
    .badge svg{ flex:0 0 auto; }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .side-panel{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 18px 54px rgba(20,22,26,.07);
      overflow:hidden;
      position:relative;
    }
    .side-panel::after{
      content:"";
      position:absolute;
      width:240px; height:240px;
      right:-110px; top:-140px;
      background: radial-gradient(circle at 30% 30%, rgba(42,102,255,.28), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(124,58,237,.22), transparent 56%);
      pointer-events:none;
      opacity:.9;
    }
    .side-panel > *{ position:relative; z-index:1; }
    .side-title{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .side-title h2{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .mini-tag{
      font-size:12px;
      color:#1c2742;
      border:1px solid rgba(6,182,212,.22);
      background: rgba(6,182,212,.09);
      padding:6px 10px;
      border-radius:999px;
      font-weight:850;
      white-space:nowrap;
    }

    .stats{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:8px;
    }
    .stat{
      border-radius: 16px;
      border:1px solid rgba(20,22,26,.08);
      background: rgba(255,255,255,.62);
      padding: 12px;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .stat:hover{ transform: translateY(-2px); box-shadow: 0 18px 44px rgba(20,22,26,.10); }
    .stat .n{
      font-weight:920;
      font-size:18px;
      letter-spacing:-.2px;
    }
    .stat .t{
      margin-top:6px;
      font-size:12.6px;
      color:var(--muted);
      line-height:1.3;
      min-height: 32px;
    }

    .network{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.62);
      font-size:12.6px;
      color:#22304a;
      font-weight:800;
      transition: transform .15s ease;
      white-space:nowrap;
    }
    .chip:hover{ transform: translateY(-1px); }
    .chip i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--primary), var(--primary2));
      display:inline-block;
      box-shadow: 0 0 0 4px rgba(124,58,237,.10);
    }

    main{ padding: 14px 0 0 0; }
    section{ padding: 20px 0; }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size: 22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.8px;
      line-height:1.6;
      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;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.74);
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .card:hover{ transform: translateY(-2px); box-shadow: 0 22px 60px rgba(20,22,26,.10); border-color: rgba(42,102,255,.18); }
    .card h3{
      margin: 10px 0 8px 0;
      font-size: 15.3px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      line-height:1.65;
      font-size:13.6px;
    }
    .card .meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      margin-bottom:8px;
    }
    .icon-bubble{
      width:40px; height:40px;
      border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,.25)),
        linear-gradient(135deg, rgba(42,102,255,.22), rgba(124,58,237,.18));
      border:1px solid rgba(42,102,255,.18);
    }
    .icon-bubble svg{ width:20px; height:20px; }
    .spark{
      font-size:12px;
      color:#213055;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.07);
      padding:6px 10px;
      border-radius:999px;
      font-weight:850;
      white-space:nowrap;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:stretch;
    }
    .timeline-left{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
    }
    .step-list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .step{
      display:flex;
      gap:12px;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(20,22,26,.08);
      background: rgba(255,255,255,.58);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .step:hover{ transform: translateY(-1px); box-shadow: 0 18px 44px rgba(20,22,26,.10); }
    .step .num{
      width:34px; height:34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(42,102,255,.18), rgba(124,58,237,.18));
      border:1px solid rgba(42,102,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#1b2a4a;
      flex:0 0 auto;
    }
    .step .body{
      flex:1;
    }
    .step .body .stitle{
      font-weight:920;
      font-size:14.4px;
      margin-top:2px;
      letter-spacing:-.1px;
    }
    .step .body .sdesc{
      margin-top:6px;
      font-size:13.2px;
      color:var(--muted);
      line-height:1.6;
    }

    .match-grid{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:12px;
      align-items:start;
    }

    .table-wrap{
      border-radius: var(--radius2);
      overflow:hidden;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.6px;
    }
    thead th{
      text-align:left;
      padding:14px 14px;
      background: linear-gradient(135deg, rgba(42,102,255,.12), rgba(124,58,237,.10));
      color:#14233f;
      font-weight:950;
      border-bottom: 1px solid rgba(20,22,26,.10);
    }
    tbody td{
      padding:12px 14px;
      border-bottom: 1px solid rgba(20,22,26,.07);
      color:#1b2230;
      vertical-align:top;
    }
    tbody tr:last-child td{ border-bottom:none; }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      border-radius:999px;
      padding:7px 10px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.60);
      color:#1a2a4a;
      font-weight:860;
      font-size:12.4px;
      white-space:nowrap;
    }
    .tag.good{
      border-color: rgba(22,163,74,.22);
      background: rgba(22,163,74,.10);
      color:#0f3d20;
    }
    .tag.info{
      border-color: rgba(42,102,255,.22);
      background: rgba(42,102,255,.10);
      color:#132a57;
    }
    .tag.warn{
      border-color: rgba(245,158,11,.26);
      background: rgba(245,158,11,.10);
      color:#4a2b07;
    }
    .tag.neutral{
      border-color: rgba(20,22,26,.12);
      background: rgba(20,22,26,.04);
      color:#263246;
    }

    .form{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
    }
    .form-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:10px;
    }
    label{
      display:block;
      font-size:12.8px;
      color:var(--muted);
      font-weight:800;
      margin-bottom:8px;
    }
    input, select, textarea{
      width:100%;
      padding:11px 12px;
      border-radius: 14px;
      border:1px solid rgba(20,22,26,.12);
      background: rgba(255,255,255,.85);
      color:var(--text);
      font-size:14px;
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
    }
    textarea{ min-height: 106px; resize:vertical; }
    .form-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      margin-top:12px;
      align-items:center;
      justify-content:space-between;
    }
    .form-note{
      color:var(--muted2);
      font-size:12.6px;
      line-height:1.5;
      max-width: 45ch;
    }

    .accordion{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    details.faq{
      border-radius: 16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 34px rgba(20,22,26,.04);
      overflow:hidden;
      transition: box-shadow .15s ease, transform .15s ease;
    }
    details.faq[open]{
      box-shadow: 0 22px 60px rgba(20,22,26,.10);
      transform: translateY(-1px);
    }
    summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      user-select:none;
    }
    summary::-webkit-details-marker{ display:none; }
    .faq-q{
      font-weight:920;
      letter-spacing:-.15px;
      font-size:14.5px;
    }
    .chev{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
      flex:0 0 auto;
    }
    details[open] .chev{ transform: rotate(180deg); }
    .faq-a{
      padding:0 14px 14px 14px;
      color:var(--muted);
      line-height:1.75;
      font-size:13.6px;
      margin-top:-4px;
    }
    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,22,26,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .review:hover{ transform: translateY(-2px); box-shadow: 0 22px 60px rgba(20,22,26,.10); }
    .review-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .who{
      display:flex;
      gap:10px;
      align-items:center;
    }
    .avatar{
      width:38px; height:38px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(42,102,255,.18), rgba(124,58,237,.18));
      border:1px solid rgba(42,102,255,.18);
      display:flex;
      align-items:center;
      justify-content:center;
      font-weight:950;
      color:#172a4a;
      flex:0 0 auto;
    }
    .who .role{
      font-weight:950;
      font-size:13.8px;
      letter-spacing:-.1px;
      line-height:1.2;
    }
    .who .org{
      color:var(--muted);
      font-size:12.3px;
      margin-top:3px;
      white-space:nowrap;
      overflow:hidden;
      text-overflow:ellipsis;
      max-width: 220px;
    }
    .stars{
      display:flex; gap:2px; align-items:center;
      padding:6px 10px;
      border-radius: 999px;
      border:1px solid rgba(245,158,11,.28);
      background: rgba(245,158,11,.10);
      color:#4a2b07;
      font-weight:950;
      font-size:12.6px;
      white-space:nowrap;
    }
    .review p{
      margin:0;
      color:var(--muted);
      line-height:1.75;
      font-size:13.6px;
    }
    .star svg{ width:14px; height:14px; }
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .case{
      border-radius: var(--radius2);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      padding:14px;
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
      overflow:hidden;
      position:relative;
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .case:hover{ transform: translateY(-2px); box-shadow: 0 22px 60px rgba(20,22,26,.10); }
    .case::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(540px 220px at 0% 0%, rgba(42,102,255,.16), transparent 60%),
        radial-gradient(420px 200px at 90% 10%, rgba(124,58,237,.14), transparent 58%);
      pointer-events:none;
      opacity:.8;
    }
    .case > *{ position:relative; z-index:1; }
    .case-head{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:10px;
    }
    .case h3{
      margin:0;
      font-size:15.4px;
      letter-spacing:-.15px;
    }
    .case .sub{
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      margin-top:6px;
    }
    .case-media{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:12px;
    }
    .img-box{
      border-radius: 18px;
      overflow:hidden;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.65);
      position:relative;
      aspect-ratio: 16 / 10;
    }
    .img-box img{
      width:100%;
      height:100%;
      object-fit: cover;
      display:block;
      transform: scale(1.01);
      transition: transform .35s ease, filter .35s ease;
      filter: saturate(1.02) contrast(1.02);
    }
    .case:hover .img-box img{
      transform: scale(1.06);
      filter: saturate(1.06) contrast(1.06);
    }
    .case-list{
      margin-top:12px;
      display:flex;
      flex-wrap:wrap;
      gap:8px;
    }

    .article-list{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .article{
      border-radius: var(--radius);
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      padding:16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.06);
      transition: transform .15s ease, box-shadow .15s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 166px;
    }
    .article:hover{ transform: translateY(-2px); box-shadow: 0 22px 60px rgba(20,22,26,.10); }
    .article .k{
      display:flex; gap:8px; flex-wrap:wrap;
      align-items:center;
    }
    .small-pill{
      font-size:12.2px;
      font-weight:860;
      padding:6px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(20,22,26,.04);
      color:#25324a;
    }
    .article h3{
      margin:0;
      font-size:15.2px;
      letter-spacing:-.1px;
      line-height:1.35;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:13.4px;
      line-height:1.7;
    }
    .article a.read{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:920;
      color:#1c2b4a;
      font-size:13.2px;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(42,102,255,.18);
      background: rgba(42,102,255,.08);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .article a.read:hover{
      transform: translateY(-1px);
      box-shadow: 0 18px 44px rgba(42,102,255,.12);
    }

    .tagcloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:12px;
    }
    .cloud{
      padding:9px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.62);
      font-weight:870;
      font-size:12.8px;
      color:#23314c;
      transition: transform .15s ease, box-shadow .15s ease;
      cursor:pointer;
    }
    .cloud:hover{ transform: translateY(-1px); box-shadow: 0 18px 44px rgba(20,22,26,.10); }

    .two-col{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:12px;
      align-items:start;
    }
    .list{
      display:flex;
      flex-direction:column;
      gap:10px;
      margin-top:10px;
    }
    .li{
      display:flex;
      align-items:flex-start;
      gap:12px;
      padding:12px;
      border-radius: 16px;
      border:1px solid rgba(20,22,26,.08);
      background: rgba(255,255,255,.58);
    }
    .tick{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(22,163,74,.22);
      background: rgba(22,163,74,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .li .ct{
      font-weight:950;
      font-size:14.2px;
      margin-top:1px;
      letter-spacing:-.1px;
    }
    .li .cd{
      margin-top:6px;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.6;
    }

    footer{
      padding: 18px 0 26px 0;
      border-top: 1px solid rgba(20,22,26,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.35), rgba(255,255,255,.75));
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:12px;
      align-items:start;
    }
    .footer-left{
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.05);
    }
    .footer-left .row{
      display:flex;
      align-items:flex-start;
      gap:12px;
      flex-wrap:wrap;
      justify-content:space-between;
    }
    .footer-left h3{
      margin:0;
      font-size:15.4px;
      letter-spacing:-.1px;
    }
    .footer-left p{
      margin:10px 0 0 0;
      color:var(--muted);
      line-height:1.75;
      font-size:13.6px;
      max-width: 70ch;
    }
    .footer-right{
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.72);
      border-radius: var(--radius2);
      padding:16px;
      box-shadow: 0 12px 34px rgba(20,22,26,.05);
    }
    .links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .links a{
      font-size:13px;
      font-weight:900;
      border-radius: 999px;
      padding:10px 12px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(20,22,26,.04);
      color:#22304a;
      transition: transform .15s ease, box-shadow .15s ease;
      white-space:nowrap;
    }
    .links a:hover{ transform: translateY(-1px); box-shadow: 0 18px 44px rgba(20,22,26,.10); }
    .copyright{
      margin-top:14px;
      color:var(--muted2);
      font-size:12.6px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:space-between;
    }
    .mono{
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
      font-size:12px;
      color:#6b7485;
      border:1px solid rgba(20,22,26,.08);
      padding:7px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.55);
      white-space:nowrap;
    }

    .float-chat{
      position:fixed;
      right: 14px;
      bottom: 18px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .chat-btn{
      width:52px; height:52px;
      border-radius: 18px;
      border:1px solid rgba(20,22,26,.12);
      background: linear-gradient(135deg, rgba(42,102,255,.96), rgba(124,58,237,.90));
      color:#fff;
      display:flex;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      box-shadow: 0 20px 50px rgba(124,58,237,.22);
      transition: transform .15s ease, box-shadow .15s ease;
    }
    .chat-btn:hover{ transform: translateY(-2px); box-shadow: 0 26px 64px rgba(124,58,237,.26); }
    .chat-pop{
      width: 260px;
      border-radius: 18px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 22px 60px rgba(20,22,26,.14);
      overflow:hidden;
      transform-origin: right bottom;
      animation: popIn .18s ease both;
      display:none;
    }
    .chat-pop.show{ display:block; }
    @keyframes popIn{
      from{ opacity:0; transform: translateY(8px) scale(.98); }
      to{ opacity:1; transform: translateY(0) scale(1); }
    }
    .chat-head{
      padding:12px 12px 10px 12px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      border-bottom: 1px solid rgba(20,22,26,.08);
      background: linear-gradient(135deg, rgba(42,102,255,.08), rgba(124,58,237,.07));
    }
    .chat-head strong{ font-size:13.8px; letter-spacing:-.1px; }
    .close-x{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
    }
    .chat-body{
      padding:12px;
      display:flex;
      gap:12px;
      align-items:flex-start;
    }
    .qr{
      width:92px; height:92px;
      border-radius: 16px;
      border:1px solid rgba(20,22,26,.10);
      background: rgba(20,22,26,.03);
      display:flex;
      align-items:center;
      justify-content:center;
      overflow:hidden;
      flex:0 0 auto;
    }
    .qr img{ width:100%; height:100%; object-fit:cover; display:block; }
    .chat-txt{
      flex:1;
      min-width: 0;
    }
    .chat-txt .t1{
      font-weight:950;
      font-size:13.5px;
      margin-top:2px;
    }
    .chat-txt .t2{
      margin-top:6px;
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
    }
    .chat-txt .t3{
      margin-top:10px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      align-items:center;
    }

    .to-top{
      width:44px; height:44px;
      border-radius: 16px;
      border:1px solid rgba(20,22,26,.12);
      background: rgba(255,255,255,.85);
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease, opacity .2s ease;
      box-shadow: 0 10px 30px rgba(20,22,26,.08);
      opacity:0;
      pointer-events:none;
      transform: translateY(10px);
    }
    .to-top.show{
      opacity:1;
      pointer-events:auto;
      transform: translateY(0);
    }
    .to-top:hover{ transform: translateY(-2px); box-shadow: 0 18px 44px rgba(20,22,26,.12); }

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

    .section-divider{
      height:1px;
      background: linear-gradient(90deg, transparent, rgba(20,22,26,.10), transparent);
      margin: 10px 0 0 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){
      .nav{ display:none; }
      .actions{ min-width: auto; }
      .hamburger{ display:block; }
      .mobile-drawer{ display:block; }
      .hero-grid{ grid-template-columns: 1fr; }
      h1{ font-size: 30px; }
      .stats{ grid-template-columns: 1fr 1fr; }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .timeline{ grid-template-columns: 1fr; }
      .match-grid{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .case-grid{ grid-template-columns: 1fr; }
      .article-list{ grid-template-columns: 1fr; }
      .two-col{ grid-template-columns: 1fr; }
      .form-row{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .brand{ min-width: auto; }
      .brand-sub{ max-width: 140px; }
      .chat-pop{ width: 250px; }
    }
    @media (prefers-reduced-motion: reduce){
      .reveal{ transition:none; }
      .case:hover .img-box img{ transform:none; }
      .badge:hover, .card:hover, .review:hover, .article:hover, .to-top:hover, .btn:hover, .chip:hover{ transform:none; }
      .chat-pop{ animation:none; }
    }