:root{
      --bg0:#fbf9ff;
      --bg1:#f6f1ff;
      --card:#ffffff;
      --text:#1f2430;
      --muted:#667085;
      --muted2:#8b93a7;
      --line:rgba(17,24,39,.10);
      --line2:rgba(124,58,237,.22);
      --purple:#6d28d9;
      --purple2:#8b5cf6;
      --indigo:#4f46e5;
      --pink:#ec4899;
      --good:#16a34a;
      --warn:#f59e0b;
      --shadow:0 12px 30px rgba(17,24,39,.08);
      --shadow2:0 10px 22px rgba(109,40,217,.12);
      --radius:18px;
      --radius2:24px;
      --focus:0 0 0 4px rgba(139,92,246,.22);
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "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(139,92,246,.18) 0%, rgba(139,92,246,0) 55%),
        radial-gradient(900px 500px at 85% 0%, rgba(236,72,153,.12) 0%, rgba(236,72,153,0) 60%),
        linear-gradient(180deg, var(--bg0), #ffffff 55%, #fbfbff 100%);
    }
    a{color:inherit; text-decoration:none}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 20px;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      background:rgba(255,255,255,.72);
      backdrop-filter:saturate(180%) blur(10px);
      border-bottom:1px solid rgba(17,24,39,.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:46px; height:auto; display:block;
      border-radius:12px;
      box-shadow:0 10px 18px rgba(109,40,217,.18);
      background:#fff;
      padding:6px;
      border:1px solid rgba(109,40,217,.20);
    }
    .brand-text{display:flex; flex-direction:column; line-height:1.1}
    .brand-title{font-weight:860; letter-spacing:.2px}
    .brand-sub{font-size:12px; color:var(--muted); margin-top:4px}
    .nav{
      display:flex; align-items:center; gap:16px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      font-size:14px;
      color:rgba(31,36,48,.86);
      padding:10px 10px;
      border-radius:12px;
      transition:background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(109,40,217,.08);
      color:rgba(109,40,217,.98);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px; margin-left:4px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(109,40,217,.28);
      background:linear-gradient(135deg, rgba(109,40,217,.12), rgba(236,72,153,.08));
      color:rgba(41,26,75,.98);
      font-weight:750;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow:0 10px 18px rgba(109,40,217,.08);
    }
    .btn:focus{outline:none; box-shadow:var(--focus), 0 10px 18px rgba(109,40,217,.08)}
    .btn:hover{transform:translateY(-1px); border-color:rgba(109,40,217,.42); box-shadow:0 16px 26px rgba(109,40,217,.14)}
    .btn-primary{
      border:1px solid rgba(109,40,217,.40);
      background:linear-gradient(135deg, rgba(109,40,217,.96), rgba(139,92,246,.92));
      color:#fff;
      box-shadow:0 18px 40px rgba(109,40,217,.22);
    }
    .btn-primary:hover{box-shadow:0 24px 55px rgba(109,40,217,.28)}
    .btn-ghost{
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.72);
      color:rgba(31,36,48,.92);
      box-shadow:none;
    }
    .btn-ghost:hover{background:#fff; border-color:rgba(109,40,217,.28); box-shadow:0 10px 20px rgba(17,24,39,.08)}
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background:radial-gradient(circle at 35% 35%, #fff 0%, rgba(255,255,255,.6) 20%, rgba(255,255,255,0) 45%),
                 linear-gradient(135deg, var(--purple), var(--pink));
      box-shadow:0 8px 18px rgba(236,72,153,.18);
    }
    .menu-btn{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.74);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .menu-btn:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(17,24,39,.10); border-color:rgba(109,40,217,.28)}
    .menu-lines{width:18px; height:14px; position:relative}
    .menu-lines span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:rgba(31,36,48,.90);
      transition:transform .22s ease, opacity .2s ease, top .22s ease;
    }
    .menu-lines span:nth-child(1){top:0}
    .menu-lines span:nth-child(2){top:6px}
    .menu-lines span:nth-child(3){top:12px}
    .menu-open .menu-lines span:nth-child(1){top:6px; transform:rotate(45deg)}
    .menu-open .menu-lines span:nth-child(2){opacity:0}
    .menu-open .menu-lines span:nth-child(3){top:6px; transform:rotate(-45deg)}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(17,24,39,.08);
      padding:12px 0 16px;
    }
    .mobile-panel .nav{
      justify-content:flex-start;
      gap:10px;
    }
    .mobile-panel .nav a{
      padding:10px 12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.68);
    }

    .hero{
      padding:42px 0 18px;
      position:relative;
      overflow:hidden;
    }
    .hero:before{
      content:"";
      position:absolute; inset:-120px -120px auto -120px;
      height:540px;
      background:
        radial-gradient(closest-side at 20% 45%, rgba(139,92,246,.35), rgba(139,92,246,0) 65%),
        radial-gradient(closest-side at 72% 35%, rgba(236,72,153,.22), rgba(236,72,153,0) 65%),
        radial-gradient(closest-side at 52% 65%, rgba(79,70,229,.18), rgba(79,70,229,0) 65%);
      filter:blur(2px);
      pointer-events:none;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:18px;
      align-items:start;
      position:relative;
      z-index:1;
    }
    .badge-row{display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-bottom:14px}
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background:rgba(255,255,255,.68);
      color:rgba(41,26,75,.92);
      font-weight:740;
      font-size:12.5px;
    }
    .badge i{
      width:22px; height:22px; border-radius:8px;
      display:inline-flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.12));
      border:1px solid rgba(109,40,217,.20);
      font-style:normal;
    }
    .hero h1{
      font-size:40px;
      margin:0 0 10px;
      letter-spacing:-.6px;
      line-height:1.12;
    }
    .lead{
      color:rgba(31,36,48,.78);
      font-size:16px;
      line-height:1.7;
      margin:0 0 16px;
      max-width:56ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin:18px 0 12px;
    }
    .micro{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top:10px;
      color:var(--muted);
      font-size:13px;
    }
    .micro .sep{width:1px; height:16px; background:rgba(17,24,39,.10)}
    .hero-panel{
      border:1px solid rgba(109,40,217,.18);
      background:linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.55));
      border-radius:var(--radius2);
      box-shadow: var(--shadow);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .hero-panel:after{
      content:"";
      position:absolute;
      width:420px; height:420px;
      border-radius:50%;
      right:-220px; top:-240px;
      background:radial-gradient(circle at 30% 30%, rgba(139,92,246,.35), rgba(139,92,246,0) 60%);
      pointer-events:none;
    }
    .panel-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:12px;
    }
    .panel-title strong{
      font-size:15px;
      letter-spacing:.2px;
    }
    .pulse-pill{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12.5px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(236,72,153,.22);
      background:rgba(236,72,153,.08);
      color:rgba(124,45,64,.98);
      font-weight:750;
    }
    .pulse{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--pink), var(--purple2));
      box-shadow:0 0 0 0 rgba(236,72,153,.35);
      animation:pulse 1.6s ease-in-out infinite;
    }
    @keyframes pulse{
      0%{box-shadow:0 0 0 0 rgba(236,72,153,.35)}
      70%{box-shadow:0 0 0 12px rgba(236,72,153,0)}
      100%{box-shadow:0 0 0 0 rgba(236,72,153,0)}
    }
    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
      position:relative;
      z-index:1;
    }
    .metric{
      background:rgba(255,255,255,.72);
      border:1px solid rgba(17,24,39,.10);
      border-radius:16px;
      padding:14px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      box-shadow:0 10px 20px rgba(17,24,39,.06);
    }
    .metric:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.30);
      box-shadow:0 18px 36px rgba(109,40,217,.14);
    }
    .metric .k{display:flex; align-items:center; gap:10px; margin-bottom:10px}
    .metric .k span{
      width:34px; height:34px; border-radius:14px;
      display:inline-flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(109,40,217,.15), rgba(236,72,153,.10));
      border:1px solid rgba(109,40,217,.18);
      color:rgba(109,40,217,.98);
      font-weight:900;
    }
    .metric .v{
      font-weight:920;
      letter-spacing:-.3px;
      font-size:20px;
    }
    .metric .t{color:var(--muted); font-size:12.8px; line-height:1.35}
    .section{
      padding:26px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:24px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      max-width:62ch;
      font-size:14.5px;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .card{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      padding:16px;
      box-shadow:0 12px 26px rgba(17,24,39,.06);
    }
    .card.soft{
      background:linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.65));
    }
    .card h3{
      margin:0 0 8px;
      font-size:16px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      line-height:1.65;
      font-size:14px;
    }
    .chips{
      display:flex; flex-wrap:wrap; gap:8px; margin-top:12px;
    }
    .chip{
      font-size:12.5px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background:rgba(109,40,217,.06);
      color:rgba(59,33,126,.95);
      font-weight:720;
    }

    .process{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .step{
      background:rgba(255,255,255,.78);
      border:1px solid rgba(109,40,217,.16);
      border-radius:18px;
      padding:16px;
      position:relative;
      overflow:hidden;
      box-shadow:0 12px 26px rgba(109,40,217,.08);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .step:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 44px rgba(109,40,217,.14);
      border-color:rgba(109,40,217,.30);
    }
    .step:before{
      content:"";
      position:absolute;
      inset:-1px auto auto -1px;
      width:88px; height:88px;
      background:radial-gradient(circle at 25% 25%, rgba(139,92,246,.28), rgba(139,92,246,0) 62%);
      pointer-events:none;
    }
    .step .num{
      width:38px; height:38px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.12));
      border:1px solid rgba(109,40,217,.20);
      font-weight:950;
      color:rgba(109,40,217,.98);
      margin-bottom:10px;
      position:relative;
      z-index:1;
    }
    .step h3{margin:0 0 7px; font-size:15.5px; position:relative; z-index:1}
    .step p{margin:0; color:var(--muted); line-height:1.65; font-size:13.8px; position:relative; z-index:1}

    .compare{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .rating-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .stars{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .star-wrap{display:flex; gap:4px}
    .star{
      width:18px; height:18px;
      background:linear-gradient(135deg, rgba(245,158,11,.95), rgba(236,72,153,.70));
      clip-path: polygon(50% 0%, 62% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 38% 35%);
      opacity:.95;
      box-shadow:0 10px 20px rgba(245,158,11,.16);
      transform:translateY(-.5px);
    }
    .score-pill{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(16,185,129,.25);
      background:rgba(16,185,129,.08);
      color:rgba(14,116,44,.98);
      font-weight:860;
    }
    .table-wrap{
      border:1px solid rgba(17,24,39,.10);
      border-radius:var(--radius);
      overflow:hidden;
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
    }
    table{
      width:100%;
      border-collapse:collapse;
      font-size:14px;
      min-width:720px;
    }
    th, td{
      padding:14px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
    }
    th{
      text-align:left;
      color:rgba(31,36,48,.92);
      background:linear-gradient(180deg, rgba(109,40,217,.10), rgba(255,255,255,.70));
      font-weight:900;
    }
    td{color:rgba(31,36,48,.84); line-height:1.5}
    tr:last-child td{border-bottom:none}
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid rgba(109,40,217,.18);
      background:rgba(109,40,217,.06);
      font-weight:780;
      white-space:nowrap;
    }
    .mark b{font-weight:980}
    .mark.ok{border-color:rgba(16,185,129,.25); background:rgba(16,185,129,.08)}
    .mark.ok i{background:rgba(16,185,129,.15)}
    .mark i{
      width:20px; height:20px; border-radius:10px;
      display:inline-flex; align-items:center; justify-content:center;
      background:rgba(109,40,217,.12);
      color:rgba(109,40,217,.98);
      font-style:normal;
      font-weight:980;
      line-height:1;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin:8px 0 12px;
    }
    .tab{
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.70);
      padding:10px 12px;
      border-radius:14px;
      cursor:pointer;
      font-weight:800;
      color:rgba(31,36,48,.86);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .tab:hover{transform:translateY(-1px); border-color:rgba(109,40,217,.30); box-shadow:0 14px 26px rgba(17,24,39,.08)}
    .tab[aria-selected="true"]{
      background:linear-gradient(135deg, rgba(109,40,217,.12), rgba(236,72,153,.10));
      border-color:rgba(109,40,217,.42);
      color:rgba(109,40,217,.98);
    }

    .two-col{
      display:grid;
      grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:start;
    }
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
    }
    .list .tick{
      width:26px; height:26px; border-radius:12px;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.12));
      border:1px solid rgba(109,40,217,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(109,40,217,.98);
      flex:0 0 auto;
      margin-top:1px;
    }
    .list .li-title{
      font-weight:900; font-size:14.2px; margin:0 0 4px;
    }
    .list .li-desc{
      margin:0;
      color:var(--muted);
      font-size:13.6px;
      line-height:1.6;
    }

    .form-card{
      background:linear-gradient(180deg, rgba(109,40,217,.10), rgba(255,255,255,.70));
      border:1px solid rgba(109,40,217,.20);
      box-shadow:0 18px 36px rgba(109,40,217,.12);
    }
    .form{
      display:flex; flex-direction:column; gap:10px;
      margin-top:12px;
    }
    .row2{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
    label{font-size:13px; color:rgba(31,36,48,.85); font-weight:780}
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.14);
      background:rgba(255,255,255,.86);
      padding:11px 12px;
      color:rgba(31,36,48,.95);
      font-size:14.2px;
      transition:border-color .18s ease, box-shadow .18s ease, transform .12s ease;
    }
    textarea{min-height:92px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      outline:none; box-shadow:var(--focus);
      border-color:rgba(109,40,217,.45);
    }
    .form-actions{display:flex; gap:12px; flex-wrap:wrap; align-items:center; margin-top:2px}
    .fineprint{color:var(--muted); font-size:12.8px; line-height:1.5}
    .toast{
      position:fixed;
      left:50%;
      transform:translateX(-50%);
      bottom:18px;
      z-index:100;
      padding:10px 14px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 18px 40px rgba(17,24,39,.18);
      color:rgba(31,36,48,.92);
      display:none;
      align-items:center;
      gap:10px;
      max-width:92vw;
    }
    .toast.show{display:flex; animation:toastIn .22s ease both}
    @keyframes toastIn{
      from{opacity:0; transform:translateX(-50%) translateY(8px)}
      to{opacity:1; transform:translateX(-50%) translateY(0)}
    }
    .faq{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    details{
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      border-radius:18px;
      padding:12px 14px;
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      transition:box-shadow .2s ease, border-color .2s ease;
    }
    details[open]{
      border-color:rgba(109,40,217,.28);
      box-shadow:0 22px 44px rgba(109,40,217,.12);
    }
    summary{
      list-style:none;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      font-weight:920;
      padding:6px 2px;
      outline:none;
      user-select:none;
    }
    summary::-webkit-details-marker{display:none}
    .sum-left{display:flex; gap:10px; align-items:flex-start}
    .qmark{
      width:28px; height:28px; border-radius:12px;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.10));
      border:1px solid rgba(109,40,217,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(109,40,217,.98);
      flex:0 0 auto;
      margin-top:2px;
    }
    .chev{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      transition:transform .2s ease, border-color .2s ease;
      flex:0 0 auto;
    }
    details[open] .chev{transform:rotate(180deg); border-color:rgba(109,40,217,.26)}
    .ans{
      padding:10px 2px 4px;
      color:rgba(31,36,48,.80);
      line-height:1.75;
      font-size:14.2px;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .review{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.76);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      display:flex; flex-direction:column; gap:12px;
    }
    .review:hover{
      transform:translateY(-2px);
      box-shadow:0 22px 44px rgba(109,40,217,.12);
      border-color:rgba(109,40,217,.26);
    }
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:44px; height:44px; border-radius:16px;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.12));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(109,40,217,.98);
    }
    .who{display:flex; flex-direction:column; line-height:1.2}
    .who strong{font-size:14.3px}
    .who span{font-size:12.5px; color:var(--muted); margin-top:4px}
    .review .body{
      color:rgba(31,36,48,.82);
      line-height:1.7;
      font-size:14px;
      margin:0;
    }
    .pill-row{display:flex; flex-wrap:wrap; gap:8px}
    .pill{
      font-size:12.5px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.16);
      background:rgba(109,40,217,.06);
      color:rgba(59,33,126,.95);
      font-weight:780;
    }

    .cards-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .case{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.76);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      display:flex; flex-direction:column; gap:10px;
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height:212px;
    }
    .case:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.26);
      box-shadow:0 22px 44px rgba(109,40,217,.12);
    }
    .case .tag{
      display:inline-flex; align-items:center; gap:8px;
      font-size:12.8px;
      color:rgba(109,40,217,.98);
      font-weight:860;
    }
    .tag .ticon{
      width:22px; height:22px; border-radius:10px;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.12));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      font-style:normal;
      font-weight:980;
    }
    .case h3{margin:0; font-size:15.8px; letter-spacing:-.1px}
    .case p{margin:0; color:var(--muted); line-height:1.65; font-size:14px}
    .case .meta{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      color:var(--muted2);
      font-size:12.8px;
    }

    .article-grid{
      display:grid; grid-template-columns: 1.15fr .85fr; gap:12px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.76);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      transition:transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.26);
      box-shadow:0 22px 44px rgba(109,40,217,.12);
    }
    .article .a-title{
      font-weight:920; letter-spacing:-.1px;
      margin:0 0 6px;
    }
    .article .a-desc{margin:0; color:var(--muted); line-height:1.6; font-size:13.8px}
    .article .a-date{color:var(--muted2); font-size:12.6px; white-space:nowrap; padding-top:2px}
    .aside-card{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(109,40,217,.18);
      background:linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.65));
      box-shadow:0 12px 26px rgba(109,40,217,.10);
      position:sticky;
      top:86px;
    }
    .aside-card h3{margin:0 0 8px; font-size:16px}
    .aside-card p{margin:0; color:var(--muted); line-height:1.7; font-size:14px}
    .mini-grid{
      display:grid; grid-template-columns:1fr; gap:10px; margin-top:12px;
    }
    .mini-item{
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      display:flex; gap:10px; align-items:flex-start;
    }
    .mini-item .micon{
      width:32px; height:32px; border-radius:14px;
      border:1px solid rgba(109,40,217,.20);
      background:linear-gradient(135deg, rgba(109,40,217,.16), rgba(236,72,153,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      color:rgba(109,40,217,.98);
      flex:0 0 auto;
      margin-top:2px;
    }
    .mini-item strong{display:block; font-size:13.8px; margin-bottom:4px}
    .mini-item span{display:block; color:var(--muted); line-height:1.6; font-size:13.3px}

    .timeline{
      display:grid; grid-template-columns: repeat(5, 1fr); gap:10px;
      align-items:stretch;
    }
    .timebox{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.76);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      display:flex; flex-direction:column; gap:10px;
      min-height:140px;
      position:relative;
      overflow:hidden;
    }
    .timebox:before{
      content:"";
      position:absolute;
      inset:auto -60px -70px auto;
      width:160px; height:160px;
      background:radial-gradient(circle at 30% 30%, rgba(139,92,246,.22), rgba(139,92,246,0) 62%);
      pointer-events:none;
    }
    .timebox .t0{font-weight:950; color:rgba(109,40,217,.98); letter-spacing:-.1px}
    .timebox p{margin:0; color:var(--muted); line-height:1.6; font-size:13.6px; position:relative; z-index:1}

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:8px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
    }
    .tagcloud a{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.16);
      background:rgba(109,40,217,.06);
      color:rgba(59,33,126,.95);
      font-weight:780;
      font-size:12.8px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .tagcloud a:hover{transform:translateY(-1px); border-color:rgba(109,40,217,.34); box-shadow:0 14px 26px rgba(109,40,217,.14); background:rgba(109,40,217,.10)}

    .net-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:start;
    }
    .mapbox{
      border-radius:22px;
      border:1px solid rgba(109,40,217,.18);
      background:
        radial-gradient(800px 360px at 20% 20%, rgba(139,92,246,.20), rgba(139,92,246,0) 60%),
        radial-gradient(680px 340px at 80% 10%, rgba(236,72,153,.14), rgba(236,72,153,0) 60%),
        rgba(255,255,255,.70);
      box-shadow:0 18px 36px rgba(109,40,217,.10);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height:260px;
    }
    .mapbox:after{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(90deg, rgba(109,40,217,.10) 1px, transparent 1px),
        linear-gradient(0deg, rgba(109,40,217,.08) 1px, transparent 1px);
      background-size:38px 38px;
      mask-image:radial-gradient(circle at 35% 30%, rgba(0,0,0,1), rgba(0,0,0,0) 70%);
      pointer-events:none;
      opacity:.6;
    }
    .map-grid{
      position:relative; z-index:1;
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      margin-top:6px;
    }
    .loc{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      display:flex; gap:10px; align-items:flex-start;
    }
    .loc .pin{
      width:28px; height:28px; border-radius:14px;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(236,72,153,.12));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:980; color:rgba(109,40,217,.98); flex:0 0 auto;
      margin-top:2px;
    }
    .loc strong{display:block; font-size:14.2px; margin-bottom:4px}
    .loc span{display:block; color:var(--muted); line-height:1.6; font-size:13.4px}

    .footer{
      padding:22px 0 28px;
      background:linear-gradient(180deg, rgba(109,40,217,.06), rgba(109,40,217,.02));
      border-top:1px solid rgba(17,24,39,.08);
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px; align-items:start;
    }
    .foot-card{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 12px 26px rgba(17,24,39,.06);
      padding:16px;
    }
    .foot-card h3{margin:0 0 10px; font-size:16px}
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .foot-links a{
      padding:9px 10px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      color:rgba(31,36,48,.88);
      font-weight:780;
      font-size:13px;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .foot-links a:hover{transform:translateY(-1px); border-color:rgba(109,40,217,.26); box-shadow:0 14px 26px rgba(109,40,217,.12)}
    .copyright{
      margin-top:12px;
      display:flex; justify-content:space-between; align-items:center; gap:12px; flex-wrap:wrap;
      color:var(--muted);
      font-size:12.8px;
    }

    .floating{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:52px; height:52px;
      border-radius:18px;
      border:1px solid rgba(109,40,217,.26);
      background:rgba(255,255,255,.82);
      box-shadow:0 16px 34px rgba(17,24,39,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
    }
    .float-btn:hover{transform:translateY(-2px); border-color:rgba(109,40,217,.44); box-shadow:0 26px 55px rgba(17,24,39,.20)}
    .float-btn:focus{outline:none; box-shadow:var(--focus), 0 16px 34px rgba(17,24,39,.16)}
    .float-qr{
      position:absolute;
      right:62px;
      bottom:0;
      width:240px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 26px 55px rgba(17,24,39,.20);
      opacity:0;
      transform:translateY(8px);
      pointer-events:none;
      transition:opacity .18s ease, transform .18s ease;
      display:flex; flex-direction:column; gap:10px;
    }
    .float-qr.show{
      opacity:1;
      transform:translateY(0);
      pointer-events:auto;
    }
    .float-qr .t{font-weight:900}
    .float-qr img{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
    }

    .scrollhint{
      display:flex; align-items:center; gap:10px;
      color:var(--muted2);
      font-size:13px;
      margin-top:14px;
    }
    .scrollhint .mouse{
      width:28px; height:42px; border-radius:999px;
      border:1px solid rgba(17,24,39,.16);
      display:flex; justify-content:center; padding-top:9px;
      background:rgba(255,255,255,.55);
    }
    .scrollhint .wheel{
      width:6px; height:10px; border-radius:999px;
      background:linear-gradient(180deg, var(--purple2), var(--pink));
      animation:wheel 1.5s ease-in-out infinite;
    }
    @keyframes wheel{
      0%{transform:translateY(0); opacity:.9}
      70%{transform:translateY(11px); opacity:.25}
      100%{transform:translateY(0); opacity:.9}
    }

    .reveal{
      opacity:0;
      transform:translateY(10px);
      transition:opacity .55s ease, transform .55s ease;
    }
    .reveal.show{
      opacity:1;
      transform:translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap:12px}
      .hero h1{font-size:32px}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .process{grid-template-columns: 1fr 1fr}
      .two-col{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .cards-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .aside-card{position:relative; top:auto}
      .timeline{grid-template-columns: 1fr 1fr}
      .net-grid{grid-template-columns: 1fr}
      table{min-width:640px}
    }
    @media (max-width: 760px){
      .nav{display:none}
      .nav-cta{display:none}
      .menu-btn{display:flex}
      .mobile-panel{display:block}
      .mobile-panel[aria-hidden="true"]{display:none}
      .process{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .row2{grid-template-columns: 1fr}
      .float-qr{width:210px; right:58px}
      .hero{padding-top:26px}
      .hero h1{font-size:28px}
    }