:root{
      --bg0:#f6f4ff;
      --bg1:#ffffff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --border:rgba(17,24,39,.10);
      --shadow:0 18px 50px rgba(88, 28, 135, .12);
      --shadow2:0 10px 26px rgba(15, 23, 42, .10);
      --violet:#6d28d9;
      --violet2:#7c3aed;
      --pink:#ec4899;
      --indigo:#4f46e5;
      --teal:#06b6d4;
      --ok:#10b981;
      --warn:#f59e0b;
      --radius-xl:22px;
      --radius-lg:16px;
      --radius-md:12px;
      --radius-sm:10px;
      --container:1120px;
      --pad:20px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(124,58,237,.20), transparent 60%),
        radial-gradient(900px 520px at 90% 0%, rgba(236,72,153,.16), transparent 55%),
        linear-gradient(180deg, var(--bg0), #fff 48%, #fff);
      overflow-x:hidden;
    }

    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--pad);
    }

    .skip{
      position:absolute; left:-9999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--border); border-radius:10px; z-index:9999;
    }

    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(1.1) blur(10px);
      background:rgba(246,244,255,.72);
      border-bottom:1px solid rgba(17,24,39,.06);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:16px; padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width:220px;
    }
    .ai-page-logo{
      width:auto;
      max-height:40px;
      border-radius:10px;
    }
    .brand-meta{
      display:flex; flex-direction:column; gap:2px; line-height:1.1;
    }
    .brand-name{
      font-weight:850; letter-spacing:.2px; font-size:14px;
    }
    .brand-sub{
      font-size:12px; color:var(--muted2);
    }

    nav{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }

    .nav-links{
      display:none;
      gap:10px;
      align-items:center;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px;
      color:rgba(17,24,39,.82);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid transparent;
      transition:transform .18s ease, border-color .18s ease, background .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(124,58,237,.10);
      border-color:rgba(124,58,237,.18);
      transform:translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      appearance:none; border:1px solid rgba(17,24,39,.10);
      background:#fff;
      color:rgba(17,24,39,.92);
      border-radius:999px;
      padding:10px 14px;
      font-weight:700;
      font-size:13px;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      text-decoration:none;
      display:inline-flex; align-items:center; gap:10px;
      user-select:none;
    }
    .btn:focus{outline:3px solid rgba(124,58,237,.25); outline-offset:2px}
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 30px rgba(17,24,39,.12)}
    .btn-primary{
      border-color:rgba(124,58,237,.25);
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.90));
      color:#fff;
      box-shadow:0 18px 40px rgba(124,58,237,.22);
    }
    .btn-primary:hover{
      box-shadow:0 22px 55px rgba(124,58,237,.30);
      border-color:rgba(255,255,255,.20);
    }

    .icon-pill{
      width:26px; height:26px; border-radius:9px;
      display:grid; place-items:center;
      background:rgba(255,255,255,.20);
      border:1px solid rgba(255,255,255,.25);
    }
    .hamburger{
      width:44px; height:44px; border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.55);
      display:grid; place-items:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .hamburger:hover{transform:translateY(-1px); box-shadow:0 12px 26px rgba(17,24,39,.10)}
    .hamburger .bars{
      width:18px; height:12px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0; height:2px; background:rgba(17,24,39,.85); border-radius:2px;
      transition:transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:5px}
    .hamburger .bars span:nth-child(3){top:10px}

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
    }
    .mobile-panel.open{display:block}
    .mobile-links{
      display:flex; flex-direction:column; gap:8px;
      padding-top:10px;
    }
    .mobile-links a{
      text-decoration:none;
      font-size:14px;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.65);
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
    }
    .mobile-links a:hover{
      transform:translateY(-1px);
      box-shadow:0 12px 26px rgba(17,24,39,.08);
      border-color:rgba(124,58,237,.18);
      background:#fff;
    }

    .hero{
      padding:26px 0 10px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border:1px solid rgba(124,58,237,.18);
      border-radius:var(--radius-xl);
      background:
        radial-gradient(900px 420px at 20% 0%, rgba(124,58,237,.24), transparent 58%),
        radial-gradient(700px 360px at 100% 20%, rgba(236,72,153,.20), transparent 52%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.92));
      box-shadow:var(--shadow);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        linear-gradient(120deg, rgba(124,58,237,.0) 25%, rgba(124,58,237,.22) 50%, rgba(236,72,153,.18) 72%, rgba(236,72,153,0) 100%);
      transform:translateX(-45%);
      opacity:.75;
      pointer-events:none;
      animation: sheen 7s ease-in-out infinite;
    }
    @keyframes sheen{
      0%,45%{transform:translateX(-45%)}
      65%{transform:translateX(10%)}
      100%{transform:translateX(60%)}
    }

    .hero-content{
      position:relative;
      z-index:1;
      padding:8px 8px 2px;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .badge-row{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
    }
    .badge{
      display:inline-flex; gap:8px; align-items:center;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(124,58,237,.20);
      background:rgba(124,58,237,.10);
      color:rgba(55,48,163,.95);
      font-weight:800;
      font-size:12px;
    }
    .badge .dot{
      width:10px; height:10px; border-radius:50%;
      background:linear-gradient(135deg, var(--violet2), var(--pink));
      box-shadow:0 0 0 4px rgba(124,58,237,.12);
    }

    h1{
      margin:0;
      font-size:28px;
      line-height:1.15;
      letter-spacing:-.3px;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:14.5px;
      line-height:1.7;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top:4px;
    }
    .hero-actions .btn-primary{padding:12px 16px}
    .ghost{
      background:rgba(255,255,255,.55);
      border-color:rgba(17,24,39,.10);
    }
    .micro{
      display:flex; gap:14px; flex-wrap:wrap;
      margin-top:8px;
    }
    .micro .item{
      display:flex; gap:10px; align-items:center;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
    }
    .micro .k{
      width:34px; height:34px; border-radius:14px;
      display:grid; place-items:center;
      background:linear-gradient(135deg, rgba(124,58,237,.20), rgba(236,72,153,.18));
      border:1px solid rgba(124,58,237,.20);
      color:rgba(85, 40, 190, .95);
      font-weight:900;
      font-size:12px;
    }
    .micro .v{
      display:flex; flex-direction:column; gap:2px;
      line-height:1.1;
    }
    .micro .v b{
      font-size:13px;
      letter-spacing:.2px;
    }
    .micro .v span{
      font-size:12px; color:var(--muted2);
    }

    .hero-side{
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.72);
      padding:16px;
      box-shadow:var(--shadow2);
      overflow:hidden;
      position:relative;
    }
    .hero-side::after{
      content:"";
      position:absolute; inset:auto -80px -80px auto;
      width:240px; height:240px;
      background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.30), rgba(236,72,153,.0) 60%);
      pointer-events:none;
      transform:rotate(15deg);
    }
    .side-title{
      position:relative; z-index:1;
      margin:0 0 10px;
      font-size:14px;
      color:rgba(17,24,39,.88);
      font-weight:900;
      letter-spacing:.2px;
      display:flex; align-items:center; gap:10px;
    }
    .side-title .spark{
      width:32px; height:32px; border-radius:14px;
      display:grid; place-items:center;
      background:linear-gradient(135deg, rgba(124,58,237,.20), rgba(236,72,153,.18));
      border:1px solid rgba(124,58,237,.20);
    }
    .meter{
      position:relative; z-index:1;
      display:grid; grid-template-columns: 1fr; gap:12px;
    }
    .meter-card{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.65);
      border-radius:18px;
      padding:12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .meter-card:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.22);
      box-shadow:0 18px 40px rgba(17,24,39,.10);
    }
    .meter-top{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px;
      margin-bottom:8px;
    }
    .meter-top b{font-size:13px}
    .meter-top span{
      font-size:12px; color:var(--muted2); white-space:nowrap;
      padding:6px 10px; border-radius:999px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
    }
    .bar{
      height:10px; border-radius:999px;
      background:rgba(17,24,39,.07);
      overflow:hidden;
      border:1px solid rgba(17,24,39,.05);
    }
    .bar > i{
      display:block; height:100%;
      width:50%;
      background:linear-gradient(90deg, rgba(124,58,237,.95), rgba(236,72,153,.90));
      border-radius:999px;
      transform-origin:left;
      animation: fill 1.2s ease-out both;
    }
    @keyframes fill{
      from{transform:scaleX(.4); filter:saturate(1.1)}
      to{transform:scaleX(1); filter:saturate(1.05)}
    }
    .meter-foot{
      color:var(--muted2);
      font-size:12px; line-height:1.6;
      margin-top:10px;
      position:relative; z-index:1;
    }

    .section{
      padding:34px 0;
    }
    .section.tight{padding:26px 0}
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:16px;
      margin-bottom:16px;
    }
    .section-title h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.2px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width:60ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .card{
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.78);
      border-radius:var(--radius-lg);
      padding:14px;
      box-shadow:0 10px 26px rgba(17,24,39,.06);
    }
    .card h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .chip-row{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px}
    .chip{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(124,58,237,.18);
      background:rgba(124,58,237,.10);
      color:rgba(55,48,163,.95);
      font-weight:800;
    }

    .steps{
      display:grid; grid-template-columns: 1fr;
      gap:12px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:var(--radius-lg);
      border:1px solid rgba(17,24,39,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.70));
      box-shadow:0 10px 26px rgba(17,24,39,.06);
    }
    .step .num{
      width:40px; height:40px; border-radius:16px;
      display:grid; place-items:center;
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(236,72,153,.14));
      border:1px solid rgba(124,58,237,.22);
      font-weight:950;
      color:rgba(85,40,190,.98);
      flex:0 0 auto;
    }
    .step b{display:block; margin-bottom:4px; font-size:14px}
    .step span{
      display:block; color:var(--muted); font-size:13.5px; line-height:1.7;
    }

    .compare-wrap{
      border-radius:var(--radius-xl);
      border:1px solid rgba(124,58,237,.18);
      background:
        radial-gradient(900px 380px at 0% 0%, rgba(124,58,237,.20), transparent 56%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.70));
      box-shadow:0 18px 50px rgba(124,58,237,.10);
      padding:14px;
    }

    .compare-top{
      display:flex; gap:12px; justify-content:space-between; align-items:flex-start; flex-wrap:wrap;
      padding:8px 8px 12px;
    }
    .rating{
      display:flex; gap:12px; align-items:center;
    }
    .rating .star{
      width:52px; height:52px; border-radius:20px;
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.90));
      color:#fff; display:grid; place-items:center;
      box-shadow:0 18px 40px rgba(124,58,237,.25);
      border:1px solid rgba(255,255,255,.2);
      font-size:18px;
      font-weight:900;
    }
    .rating .meta b{display:block; font-size:16px}
    .rating .meta span{display:block; color:var(--muted2); font-size:13px; margin-top:2px}
    .badge-score{
      display:flex; gap:10px; align-items:center;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(124,58,237,.22);
      background:rgba(124,58,237,.10);
      font-weight:950;
      color:rgba(55,48,163,.98);
    }
    .badge-score i{
      width:26px; height:26px; border-radius:10px;
      display:grid; place-items:center;
      background:rgba(255,255,255,.45);
      border:1px solid rgba(124,58,237,.18);
      font-style:normal;
    }

    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.72);
    }
    th, td{
      padding:12px 10px;
      border-bottom:1px solid rgba(17,24,39,.06);
      font-size:13px;
      text-align:left;
      vertical-align:top;
    }
    th{
      background:rgba(124,58,237,.10);
      color:rgba(17,24,39,.92);
      font-weight:950;
    }
    tr:last-child td{border-bottom:none}
    .td-strong b{display:block; margin-bottom:4px}
    .td-strong span{display:block; color:var(--muted2); line-height:1.6}

    .mobile-note{
      display:none;
      color:var(--muted2);
      font-size:12.5px;
      margin-top:10px;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .time-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.72);
    }
    .time-dot{
      width:14px; height:14px; border-radius:6px;
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.90));
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
      margin-top:6px; flex:0 0 auto;
    }
    .time-item b{display:block; font-size:14px; margin-bottom:4px}
    .time-item span{display:block; color:var(--muted); font-size:13.5px; line-height:1.7}

    .service-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .service-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(17,24,39,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.70));
      padding:14px;
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .service-card:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.20);
      box-shadow:0 18px 45px rgba(17,24,39,.10);
    }
    .service-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .service-icon{
      width:42px; height:42px; border-radius:18px;
      display:grid; place-items:center;
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(236,72,153,.14));
      border:1px solid rgba(124,58,237,.20);
      color:rgba(85,40,190,.98);
      font-weight:950;
      flex:0 0 auto;
    }
    .service-card b{display:block; font-size:15px; margin-bottom:4px}
    .service-card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .tags{display:flex; gap:8px; flex-wrap:wrap; margin-top:12px}
    .tag{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      background:rgba(17,24,39,.04);
      border:1px solid rgba(17,24,39,.08);
      color:rgba(17,24,39,.82);
      font-weight:750;
    }

    .case-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .case-card{
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.78);
      padding:14px;
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      display:flex; flex-direction:column; gap:10px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case-card:hover{
      transform:translateY(-2px);
      box-shadow:0 18px 45px rgba(17,24,39,.10);
      border-color:rgba(124,58,237,.20);
    }
    .case-head{
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start; flex-wrap:wrap;
    }
    .case-title{
      display:flex; flex-direction:column; gap:4px;
    }
    .case-title b{font-size:15px}
    .case-title span{font-size:13px; color:var(--muted2)}
    .pill{
      padding:7px 10px; border-radius:999px;
      border:1px solid rgba(124,58,237,.20);
      background:rgba(124,58,237,.10);
      color:rgba(55,48,163,.95);
      font-weight:900;
      font-size:12px;
    }
    .case-body{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .case-foot{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      border-top:1px solid rgba(17,24,39,.06);
      padding-top:10px;
    }
    .mini-metric{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .mini-metric .m{
      display:flex; flex-direction:column; gap:2px;
      padding:8px 10px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
    }
    .mini-metric .m b{font-size:13px}
    .mini-metric .m span{font-size:12px; color:var(--muted2)}

    .case-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .btn-link{
      text-decoration:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.55);
      font-weight:850;
      font-size:13px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .btn-link:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 30px rgba(17,24,39,.10);
      border-color:rgba(124,58,237,.20);
      background:#fff;
    }

    .form{
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(880px 420px at 10% 0%, rgba(124,58,237,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.70));
      box-shadow:0 18px 50px rgba(17,24,39,.08);
      padding:14px;
    }
    .form-grid{
      display:grid; grid-template-columns: 1fr;
      gap:12px;
      align-items:start;
    }
    label{
      display:flex; flex-direction:column; gap:7px;
      color:rgba(17,24,39,.92);
      font-weight:900;
      font-size:13px;
    }
    input, select, textarea{
      font:inherit;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.80);
      transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
      color:var(--text);
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      outline:none;
      border-color:rgba(124,58,237,.35);
      box-shadow:0 0 0 4px rgba(124,58,237,.16);
    }

    .form-actions{
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
      justify-content:space-between;
      margin-top:4px;
    }
    .consent{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.6;
      max-width:52ch;
    }

    .accordion{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .acc-item{
      border-radius:var(--radius-lg);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.78);
      overflow:hidden;
    }
    .acc-btn{
      width:100%;
      text-align:left;
      padding:14px 14px;
      border:none;
      background:transparent;
      display:flex; justify-content:space-between; align-items:center; gap:12px;
      cursor:pointer;
    }
    .acc-btn b{
      font-size:14px; letter-spacing:-.1px;
    }
    .acc-btn .chev{
      width:34px; height:34px; border-radius:14px;
      display:grid; place-items:center;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.55);
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
      flex:0 0 auto;
      font-weight:900;
    }
    .acc-item[aria-expanded="true"] .acc-btn .chev{
      transform:rotate(180deg);
      border-color:rgba(124,58,237,.20);
      background:rgba(124,58,237,.10);
    }
    .acc-panel{
      max-height:0;
      overflow:hidden;
      transition:max-height .26s ease;
    }
    .acc-item[aria-expanded="true"] .acc-panel{
      max-height:420px;
    }
    .acc-panel .inner{
      padding:0 14px 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }

    .reviews{
      display:grid; grid-template-columns: 1fr;
      gap:12px;
    }
    .review-card{
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.78);
      padding:14px;
      box-shadow:0 10px 26px rgba(17,24,39,.06);
    }
    .review-top{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
      margin-bottom:10px;
    }
    .avatar{
      width:46px; height:46px; border-radius:18px;
      background:linear-gradient(135deg, rgba(124,58,237,.22), rgba(236,72,153,.16));
      border:1px solid rgba(124,58,237,.22);
      display:grid; place-items:center;
      font-weight:950; color:rgba(85,40,190,.98);
      flex:0 0 auto;
    }
    .review-meta{
      display:flex; flex-direction:column; gap:4px;
      flex:1 1 auto;
    }
    .review-meta b{font-size:14px}
    .review-meta span{font-size:12.5px; color:var(--muted2)}
    .review-stars{
      display:flex; align-items:center; gap:2px;
      color:rgba(245,158,11,.95);
      font-weight:950;
      font-size:12px;
      white-space:nowrap;
    }
    .review-body{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
      margin:0;
    }

    .articles{
      display:grid; grid-template-columns: 1fr;
      gap:12px;
    }
    .article-card{
      border-radius:var(--radius-lg);
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.78);
      padding:14px;
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between;
    }
    .article-left{
      display:flex; flex-direction:column; gap:6px;
    }
    .article-left b{
      font-size:14px;
      line-height:1.35;
    }
    .article-left span{
      font-size:12.5px; color:var(--muted2);
      line-height:1.6;
    }
    .article-link{
      text-decoration:none;
      padding:10px 12px;
      border-radius:14px;
      background:rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.20);
      font-weight:950;
      font-size:13px;
      white-space:nowrap;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .article-link:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 30px rgba(124,58,237,.18);
    }

    .partner-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .network-card{
      border-radius:var(--radius-xl);
      border:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(700px 340px at 10% 0%, rgba(124,58,237,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.90), rgba(255,255,255,.70));
      padding:14px;
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      overflow:hidden;
      position:relative;
    }
    .network-card::before{
      content:"";
      position:absolute; inset:-60px auto auto -60px;
      width:200px; height:200px;
      background:radial-gradient(circle at 30% 30%, rgba(124,58,237,.25), rgba(124,58,237,0) 60%);
      transform:rotate(-10deg);
      pointer-events:none;
    }
    .network-top{
      position:relative; z-index:1;
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .network-top b{font-size:15px}
    .network-top span{color:var(--muted2); font-size:13px}
    .map-list{
      position:relative; z-index:1;
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .city{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.60);
      font-weight:900;
      font-size:13px;
      color:rgba(17,24,39,.84);
    }
    .city i{
      display:inline-block;
      width:8px; height:8px; border-radius:4px;
      margin-right:8px;
      background:linear-gradient(135deg, rgba(124,58,237,.95), rgba(236,72,153,.90));
      box-shadow:0 0 0 4px rgba(124,58,237,.14);
      vertical-align:middle;
    }

    footer{
      padding:22px 0 28px;
      border-top:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.65);
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:14px;
      align-items:start;
    }
    .foot-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .foot-brand img{
      width:44px; height:auto; border-radius:14px;
      background:#fff;
      border:1px solid rgba(17,24,39,.08);
      padding:6px;
    }
    .foot-brand b{display:block; font-size:14px; margin-bottom:4px}
    .foot-brand span{display:block; color:var(--muted2); font-size:13px; line-height:1.7}
    .foot-links{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .foot-col b{
      display:block; margin-bottom:8px;
      font-size:13px;
      color:rgba(17,24,39,.92);
    }
    .foot-col a{
      display:block; text-decoration:none;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.55);
      color:rgba(17,24,39,.86);
      font-weight:850;
      font-size:13px;
      margin-bottom:8px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .foot-col a:hover{
      transform:translateY(-1px);
      box-shadow:0 14px 30px rgba(17,24,39,.10);
      border-color:rgba(124,58,237,.20);
      background:#fff;
    }
    .copy{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.7;
      margin-top:6px;
    }

    .floating{
      position:fixed;
      right:14px;
      bottom:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      z-index:80;
      align-items:flex-end;
    }
    .float-btn{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.80);
      border:1px solid rgba(17,24,39,.10);
      box-shadow:0 16px 40px rgba(17,24,39,.14);
      cursor:pointer;
      text-decoration:none;
      color:rgba(17,24,39,.90);
      font-weight:950;
      font-size:13px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease, background .18s ease;
    }
    .float-btn:hover{
      transform:translateY(-2px);
      border-color:rgba(124,58,237,.22);
      background:#fff;
      box-shadow:0 22px 55px rgba(17,24,39,.18);
    }
    .float-btn .bubble{
      width:34px; height:34px; border-radius:14px;
      display:grid; place-items:center;
      background:linear-gradient(135deg, rgba(124,58,237,.18), rgba(236,72,153,.14));
      border:1px solid rgba(124,58,237,.20);
      color:rgba(85,40,190,.98);
      font-weight:950;
    }
    .qr-panel{
      display:none;
      width:220px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.92);
      box-shadow:0 22px 55px rgba(17,24,39,.18);
      overflow:hidden;
    }
    .qr-panel.open{display:block}
    .qr-head{
      padding:12px 12px 10px;
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex; justify-content:space-between; align-items:center; gap:10px;
      background:linear-gradient(135deg, rgba(124,58,237,.10), rgba(236,72,153,.06));
    }
    .qr-head b{font-size:13px}
    .qr-close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.7);
      cursor:pointer;
      font-weight:950;
      transition:transform .18s ease;
    }
    .qr-close:hover{transform:translateY(-1px)}
    .qr-body{
      padding:12px;
      display:flex; flex-direction:column; gap:10px; align-items:center;
      color:var(--muted2); font-size:12.5px; line-height:1.6;
    }
    .qr-body img{
      width:170px; height:auto; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      display:block;
    }

    .to-top{
      position:fixed;
      left:14px;
      bottom:14px;
      z-index:80;
      display:none;
    }
    .to-top button{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.80);
      box-shadow:0 16px 40px rgba(17,24,39,.14);
      cursor:pointer;
      font-weight:950;
      transition:transform .18s ease, background .18s ease, border-color .18s ease;
    }
    .to-top button:hover{transform:translateY(-2px); background:#fff; border-color:rgba(124,58,237,.22)}
    .to-top.show{display:block}

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

    @media (min-width: 860px){
      .nav-links{display:flex}
      .hamburger{display:none}
      .mobile-panel{display:none !important}
      .hero-grid{grid-template-columns: 1.3fr .9fr}
      .grid-3{grid-template-columns: repeat(3, 1fr)}
      .steps{grid-template-columns: 1fr 1fr}
      .service-grid{grid-template-columns: repeat(2, 1fr)}
      .case-grid{grid-template-columns: repeat(3, 1fr)}
      .reviews{grid-template-columns: repeat(2, 1fr)}
      .articles{grid-template-columns: repeat(2, 1fr)}
      .partner-grid{grid-template-columns: 1.1fr .9fr}
      .mobile-note{display:block}
      .foot-links{grid-template-columns: 1fr 1fr 1fr}
      .footer-grid{grid-template-columns: 1.2fr 1.8fr}
      .form-grid{grid-template-columns: 1fr 1fr}
      .form-grid .span-2{grid-column: span 2}
      .service-card{min-height:190px}
      h1{font-size:36px}
    }

    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .hero-card::before{animation:none}
      .reveal{transition:none}
    }