:root{
      --bg0:#fbf7ff;
      --bg1:#ffffff;
      --text:#0f172a;
      --muted:#475569;
      --muted2:#64748b;
      --card:#ffffff;
      --border:rgba(15,23,42,.10);
      --shadow: 0 14px 40px rgba(15,23,42,.10);
      --shadow2: 0 10px 24px rgba(15,23,42,.10);
      --ring: rgba(99,102,241,.35);
      --brandA:#ff4fd8;
      --brandB:#6d5bff;
      --brandC:#14b8a6;
      --brandD:#f59e0b;
      --ok:#22c55e;
      --bad:#ef4444;
      --btnText:#0b1020;
      --radius:18px;
      --radius2:12px;
      --max:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC", "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(900px 500px at 18% 0%, rgba(109,91,255,.14), transparent 55%),
        radial-gradient(800px 520px at 92% 16%, rgba(255,79,216,.14), transparent 56%),
        radial-gradient(700px 420px at 65% 88%, rgba(20,184,166,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 42%, #f7fafc 100%);
      overflow-x:hidden;
    }

    .container{
      width:100%;
      max-width:var(--max);
      padding: 0 18px;
      margin:0 auto;
    }

    .skip-link{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip-link:focus{
      left:14px; top:14px; width:auto; height:auto; padding:10px 12px;
      background:#fff; border:1px solid var(--border); border-radius:10px; z-index:9999;
      box-shadow: var(--shadow2);
    }

    header{
      position:sticky; top:0; z-index:50;
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      gap:14px; padding: 12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 220px;
    }
    .ai-page-logo{
      width:40px; height:40px; border-radius:12px;
      box-shadow: 0 10px 26px rgba(109,91,255,.22);
      object-fit:cover;
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted2)}
    nav{
      display:flex; align-items:center; justify-content:flex-end; gap:10px;
    }
    .nav-links{
      display:flex; align-items:center; gap:14px;
      flex-wrap:wrap;
    }
    .nav-links a{
      text-decoration:none;
      color:var(--muted);
      font-weight:650;
      font-size:13px;
      padding:8px 10px;
      border-radius:999px;
      border: 1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background: rgba(109,91,255,.10);
      border-color: rgba(109,91,255,.20);
      transform: translateY(-1px);
      color:#1f2a44;
    }

    .nav-actions{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      appearance:none; border:none; cursor:pointer;
      border-radius: 12px;
      padding: 11px 14px;
      font-weight:800;
      font-size:14px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
      text-decoration:none;
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      line-height:1;
      white-space:nowrap;
    }
    .btn-primary{
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      color:#fff;
      box-shadow: 0 14px 36px rgba(109,91,255,.22);
    }
    .btn-primary:hover{ transform: translateY(-1px); box-shadow: 0 18px 44px rgba(109,91,255,.28); }
    .btn-ghost{
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(15,23,42,.14);
      color: #0f172a;
      box-shadow: 0 10px 24px rgba(15,23,42,.06);
    }
    .btn-ghost:hover{ transform: translateY(-1px); box-shadow: 0 14px 28px rgba(15,23,42,.10); }
    .icon-dot{
      width:10px; height:10px; border-radius:50%;
      background: rgba(255,255,255,.95);
      box-shadow: 0 0 0 4px rgba(255,255,255,.18);
    }

    .burger{
      width:44px; height:44px; border-radius:12px;
      border:1px solid rgba(15,23,42,.14);
      background: rgba(255,255,255,.78);
      display:none; align-items:center; justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 24px rgba(15,23,42,.06);
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .burger:hover{ transform: translateY(-1px); box-shadow: 0 14px 28px rgba(15,23,42,.10); }
    .burger-lines{ width:18px; height:14px; position:relative; }
    .burger-lines span{
      position:absolute; left:0; right:0; height:2px; border-radius:2px;
      background:#0f172a; opacity:.85;
      transition: transform .22s ease, top .22s ease, opacity .22s ease;
    }
    .burger-lines span:nth-child(1){ top:1px; }
    .burger-lines span:nth-child(2){ top:6px; }
    .burger-lines span:nth-child(3){ top:11px; }
    .burger[aria-expanded="true"] .burger-lines span:nth-child(1){ top:6px; transform: rotate(45deg); }
    .burger[aria-expanded="true"] .burger-lines span:nth-child(2){ opacity:0; }
    .burger[aria-expanded="true"] .burger-lines span:nth-child(3){ top:6px; transform: rotate(-45deg); }

    .mobile-panel{
      display:none;
      padding: 10px 0 14px;
    }
    .mobile-panel .panel-card{
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.85);
      border-radius: 16px;
      box-shadow: 0 16px 50px rgba(15,23,42,.10);
      padding: 12px;
    }
    .mobile-links{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobile-links a{
      text-decoration:none;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(109,91,255,.07);
      border: 1px solid rgba(109,91,255,.14);
      color:#1f2a44;
      font-weight:800;
      font-size:14px;
    }
    .mobile-links a:nth-child(2n){ background: rgba(255,79,216,.06); border-color: rgba(255,79,216,.16); }
    .mobile-actions{
      display:flex; gap:10px; margin-top:10px; flex-wrap:wrap;
    }
    .mobile-actions .btn{ flex:1; min-width: 160px; }

    .hero{
      padding: 26px 0 16px;
      position:relative;
    }
    .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,.82), rgba(255,255,255,.66));
      border:1px solid rgba(15,23,42,.10);
      border-radius: 22px;
      box-shadow: 0 20px 60px rgba(15,23,42,.08);
      overflow:hidden;
      position:relative;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(900px 420px at 10% 10%, rgba(255,79,216,.26), transparent 52%),
        radial-gradient(860px 420px at 82% 18%, rgba(109,91,255,.26), transparent 55%),
        radial-gradient(640px 340px at 60% 100%, rgba(20,184,166,.16), transparent 55%);
      pointer-events:none;
      filter:saturate(1.05);
    }
    .hero-inner{
      position:relative;
      padding: 26px 22px 20px;
    }
    .eyebrow{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.75);
      border: 1px solid rgba(15,23,42,.10);
      color:#1f2a44;
      font-weight:850;
      font-size:13px;
      margin-bottom: 14px;
      box-shadow: 0 10px 28px rgba(15,23,42,.06);
    }
    .eyebrow .spark{
      width:26px; height:26px; border-radius:10px;
      background: linear-gradient(135deg, rgba(255,79,216,.95), rgba(109,91,255,.95));
      display:flex; align-items:center; justify-content:center;
      color:#fff; font-weight:900;
      box-shadow: 0 14px 34px rgba(109,91,255,.25);
    }
    h1{
      margin: 0 0 10px;
      font-size: 34px;
      letter-spacing: -0.6px;
      line-height: 1.15;
    }
    .lead{
      margin: 0 0 18px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.75;
      max-width: 62ch;
      font-weight: 600;
    }
    .hero-actions{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
      margin-top: 14px;
    }
    .hero-meta{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 14px;
      align-items:center;
    }
    .meta-pill{
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(15,23,42,.05);
      display:flex; gap:10px; align-items:flex-start;
      min-width: 210px;
    }
    .meta-pill .micon{
      width:34px; height:34px; border-radius:12px;
      background: linear-gradient(135deg, rgba(109,91,255,.20), rgba(255,79,216,.18));
      border: 1px solid rgba(109,91,255,.20);
      display:flex; align-items:center; justify-content:center;
      color:#1f2a44; font-weight:900;
      flex:0 0 auto;
    }
    .meta-pill strong{ display:block; font-size:13px; margin-top:2px; }
    .meta-pill span{ display:block; font-size:12px; color:var(--muted2); margin-top:2px; line-height:1.4; font-weight:700;}

    .hero-side{
      display:flex; flex-direction:column; gap: 14px;
    }
    .side-card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(15,23,42,.10);
      border-radius: 20px;
      box-shadow: 0 16px 50px rgba(15,23,42,.08);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .side-card::after{
      content:"";
      position:absolute; right:-80px; top:-90px;
      width:220px; height:220px;
      background: radial-gradient(circle at 40% 40%, rgba(109,91,255,.28), transparent 60%);
      pointer-events:none;
      transform: rotate(10deg);
    }
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
      position:relative;
    }
    .side-title h2{
      margin:0;
      font-size: 14px;
      letter-spacing: .2px;
    }
    .badge{
      font-size:12px; font-weight:950;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(20,184,166,.12);
      border:1px solid rgba(20,184,166,.22);
      color:#0f3a35;
      white-space:nowrap;
    }
    .kpi-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      position:relative;
    }
    .kpi{
      border-radius: 16px;
      padding: 12px 12px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(15,23,42,.04);
      transition: transform .22s ease, box-shadow .22s ease;
      min-height: 86px;
    }
    .kpi:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(15,23,42,.10);
    }
    .kpi .v{
      font-size: 20px;
      font-weight: 980;
      letter-spacing:-.3px;
      margin-bottom: 4px;
    }
    .kpi .d{
      font-size: 12px;
      color: var(--muted2);
      font-weight: 750;
      line-height:1.35;
    }

    .side-cta{
      display:flex; gap:12px; align-items:flex-start; position:relative;
    }
    .side-cta .stepIcon{
      width:38px; height:38px; border-radius:14px;
      background: linear-gradient(135deg, rgba(255,79,216,.22), rgba(109,91,255,.18));
      border: 1px solid rgba(109,91,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:980;
      flex:0 0 auto;
    }
    .side-cta strong{
      display:block; font-size:14px; margin-top:1px;
    }
    .side-cta span{
      display:block; font-size:12.5px; color:var(--muted2); margin-top:4px; line-height:1.55; font-weight:700;
    }
    .side-cta .cta-inline{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 12px;
    }
    .link-btn{
      text-decoration:none;
      color:#1f2a44;
      font-weight:900;
      font-size:13px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 24px rgba(15,23,42,.05);
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      display:inline-flex; align-items:center; gap:10px;
    }
    .link-btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(15,23,42,.10);
      border-color: rgba(109,91,255,.22);
    }

    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: 22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-weight:650;
      line-height:1.7;
      max-width: 62ch;
      font-size: 14px;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .card{
      background: rgba(255,255,255,.80);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 16px 50px rgba(15,23,42,.06);
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 60px rgba(15,23,42,.10);
      border-color: rgba(109,91,255,.22);
    }
    .card .topline{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .pill{
      font-size:12px;
      font-weight:950;
      padding: 7px 10px;
      border-radius: 999px;
      background: rgba(109,91,255,.10);
      border:1px solid rgba(109,91,255,.22);
      color:#2a1b63;
      white-space:nowrap;
    }
    .card h3{
      margin: 0 0 8px;
      font-size: 15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      line-height:1.7;
      font-size: 13.5px;
      font-weight:650;
    }
    .list{
      margin: 12px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-weight:700;
      font-size:13px;
      line-height:1.5;
    }
    .tick{
      width:18px; height:18px; border-radius:6px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.25);
      display:inline-flex; align-items:center; justify-content:center;
      color:#0f3a23;
      flex:0 0 auto;
      margin-top:2px;
      font-size:12px;
      font-weight:1000;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 50px rgba(15,23,42,.05);
      position:relative;
      overflow:hidden;
      transition: transform .22s ease, box-shadow .22s ease;
      min-height: 156px;
    }
    .step:hover{ transform: translateY(-2px); box-shadow: 0 18px 60px rgba(15,23,42,.10); }
    .step::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(240px 120px at 10% 0%, rgba(255,79,216,.18), transparent 55%),
        radial-gradient(240px 140px at 90% 10%, rgba(109,91,255,.18), transparent 55%);
      pointer-events:none;
    }
    .step .snum{
      position:relative;
      width:36px; height:36px; border-radius:14px;
      background: rgba(109,91,255,.12);
      border:1px solid rgba(109,91,255,.25);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:#2a1b63;
      margin-bottom: 10px;
    }
    .step h3{ position:relative; margin:0 0 8px; font-size:15px; }
    .step p{ position:relative; margin:0; color:var(--muted); font-weight:650; line-height:1.7; font-size:13.5px; }

    .compare-wrap{
      border-radius: 22px;
      border:1px solid rgba(15,23,42,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.84), rgba(255,255,255,.62));
      box-shadow: 0 18px 60px rgba(15,23,42,.08);
      overflow:hidden;
    }
    .compare-head{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      padding: 16px 16px 10px;
      border-bottom:1px solid rgba(15,23,42,.08);
      background:
        radial-gradient(700px 160px at 15% 0%, rgba(255,79,216,.14), transparent 60%),
        radial-gradient(700px 160px at 85% 0%, rgba(109,91,255,.14), transparent 60%);
    }
    .rating{
      display:flex; align-items:center; gap:12px;
    }
    .stars{
      font-size: 18px; letter-spacing:2px;
      color: #f59e0b;
      font-weight:1000;
    }
    .rating .num{
      font-size: 26px; font-weight:1000; letter-spacing:-.6px;
      margin-left:6px;
    }
    .rating .sub{
      color:var(--muted2); font-weight:750; font-size:13px; line-height:1.4;
      margin-top:4px;
    }
    table{
      width:100%;
      border-collapse:collapse;
      font-size:13.5px;
    }
    th, td{
      border-bottom:1px solid rgba(15,23,42,.08);
      padding: 12px 12px;
      vertical-align:top;
    }
    th{
      text-align:left;
      color:#1f2a44;
      font-weight:1000;
      background: rgba(109,91,255,.06);
    }
    td{
      color:var(--muted);
      font-weight:700;
    }
    .td-strong{ color:#0f172a; font-weight:950; }
    .score-badge{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(109,91,255,.22);
      background: rgba(109,91,255,.10);
      color:#2a1b63;
      font-weight:1000;
      white-space:nowrap;
    }
    .badge-ok{
      display:inline-flex; align-items:center; gap:8px;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(34,197,94,.24);
      background: rgba(34,197,94,.10);
      color:#0f3a23;
      font-weight:1000;
      white-space:nowrap;
    }
    .hscroll{
      overflow:auto;
    }
    .hscroll::-webkit-scrollbar{ height:10px; }
    .hscroll::-webkit-scrollbar-thumb{
      background: rgba(109,91,255,.25); border-radius:999px;
    }

    .faq-grid{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap: 12px;
      align-items:start;
    }
    details{
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 16px 50px rgba(15,23,42,.05);
      padding: 12px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    details[open]{
      border-color: rgba(109,91,255,.25);
      box-shadow: 0 18px 60px rgba(15,23,42,.10);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      font-weight:980;
      color:#0f172a;
      padding-right: 16px;
      font-size: 14px;
      line-height:1.5;
      position:relative;
    }
    summary::-webkit-details-marker{ display:none; }
    summary::after{
      content:"";
      position:absolute; right:0; top:50%; transform: translateY(-50%);
      width:10px; height:10px; border-right:2px solid rgba(15,23,42,.55);
      border-bottom:2px solid rgba(15,23,42,.55);
      rotate: -45deg;
      transition: transform .2s ease;
    }
    details[open] summary::after{
      transform: translateY(-50%) rotate(135deg);
    }
    .faq-answer{
      margin-top: 10px;
      color: var(--muted);
      font-weight: 700;
      line-height: 1.75;
      font-size: 13.5px;
    }

    .side-stack{
      display:flex; flex-direction:column; gap: 12px;
    }

    .timeline{
      display:flex;
      flex-direction:column;
      gap: 10px;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 50px rgba(15,23,42,.04);
    }
    .titem .dot{
      width:12px; height:12px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      margin-top: 6px;
      box-shadow: 0 0 0 5px rgba(109,91,255,.16);
      flex:0 0 auto;
    }
    .titem strong{ display:block; font-size:14px; margin-bottom:4px; }
    .titem span{ display:block; color: var(--muted2); font-weight:750; line-height:1.6; font-size:13px; }

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .review{
      background: rgba(255,255,255,.80);
      border:1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 16px 50px rgba(15,23,42,.05);
      transition: transform .22s ease, box-shadow .22s ease;
      position:relative;
      overflow:hidden;
      min-height: 196px;
    }
    .review:hover{ transform: translateY(-2px); box-shadow: 0 18px 60px rgba(15,23,42,.10); }
    .review::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(280px 120px at 10% 0%, rgba(255,79,216,.16), transparent 60%),
        radial-gradient(280px 120px at 90% 10%, rgba(109,91,255,.14), transparent 60%);
      pointer-events:none;
    }
    .review .rTop{ position:relative; display:flex; align-items:flex-start; justify-content:space-between; gap:12px; margin-bottom: 10px; }
    .avatar{
      width:40px; height:40px; border-radius:16px;
      background: linear-gradient(135deg, rgba(109,91,255,.20), rgba(255,79,216,.18));
      border:1px solid rgba(109,91,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color:#2a1b63;
      flex:0 0 auto;
      box-shadow: 0 14px 36px rgba(109,91,255,.18);
    }
    .review h3{
      position:relative; margin:0; font-size:14px;
    }
    .who{
      position:relative; color:var(--muted2); font-weight:800; font-size:12.5px; margin-top:4px; line-height:1.4;
    }
    .starsRow{
      position:relative; color:#f59e0b; font-weight:1000; letter-spacing:2px;
      font-size: 14px;
    }
    .quote{
      position:relative; margin: 10px 0 0;
      color:var(--muted);
      font-weight:720;
      line-height:1.75;
      font-size: 13.5px;
    }

    .cases{
      display:grid; grid-template-columns: 1.15fr .85fr; gap: 12px; align-items:start;
    }
    .case-main{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
    }
    .case-card{
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 16px 50px rgba(15,23,42,.05);
      overflow:hidden;
      transition: transform .22s ease, box-shadow .22s ease, border-color .22s ease;
      display:flex; flex-direction:column;
      min-height: 220px;
    }
    .case-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 60px rgba(15,23,42,.10);
      border-color: rgba(255,79,216,.24);
    }
    .case-media{
      padding: 14px;
      background: linear-gradient(135deg, rgba(255,79,216,.12), rgba(109,91,255,.10));
      border-bottom: 1px solid rgba(15,23,42,.08);
    }
    .case-media .frame{
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.75);
      padding: 10px;
      height: 110px;
      display:flex; align-items:center; justify-content:center;
    }
    .case-media .frame img{
      max-width:100%; max-height: 90px;
      object-fit: contain;
      display:block;
      border-radius: 10px;
    }
    .case-body{ padding: 14px; display:flex; flex-direction:column; gap:8px; flex:1; }
    .case-title{ margin:0; font-size:14px; font-weight:1000; }
    .case-desc{ margin:0; color:var(--muted); font-weight:700; line-height:1.7; font-size:13.5px; }
    .case-tags{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:auto;
    }
    .tag{
      font-size:12px;
      font-weight:900;
      color:#1f2a44;
      padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.70);
    }
    .tag.hot{
      border-color: rgba(255,79,216,.22);
      background: rgba(255,79,216,.10);
    }
    .case-side{
      display:flex; flex-direction:column; gap: 12px;
    }

    .price-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px;
    }
    .price{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 16px 50px rgba(15,23,42,.05);
      transition: transform .22s ease, box-shadow .22s ease;
      position:relative;
      overflow:hidden;
      min-height: 210px;
    }
    .price:hover{ transform: translateY(-2px); box-shadow: 0 18px 60px rgba(15,23,42,.10); }
    .price::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(320px 140px at 10% 0%, rgba(109,91,255,.16), transparent 60%),
        radial-gradient(320px 160px at 95% 30%, rgba(255,79,216,.12), transparent 60%);
      pointer-events:none;
    }
    .price .pTop{ position:relative; display:flex; align-items:flex-start; justify-content:space-between; gap:10px; margin-bottom: 10px; }
    .price h3{ position:relative; margin:0; font-size:15px; }
    .price .small{ position:relative; color:var(--muted2); font-weight:800; font-size:12.5px; line-height:1.4; }
    .price .amount{
      position:relative;
      margin-top: 12px;
      display:flex; align-items:baseline; gap:8px;
    }
    .amount strong{
      font-size: 26px;
      font-weight:1000;
      letter-spacing:-.6px;
    }
    .amount span{
      color:var(--muted2);
      font-weight:800;
      font-size:12.5px;
    }
    .price ul{
      position:relative; margin: 12px 0 0; padding-left: 18px;
      color:var(--muted);
      font-weight:720;
      line-height:1.7;
      font-size:13.5px;
    }
    .price li{ margin: 6px 0; }

    form{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
    }
    .form-row{ grid-column: span 1; display:flex; flex-direction:column; gap:8px; }
    .form-row.full{ grid-column: span 2; }
    label{
      font-weight:950;
      color:#1f2a44;
      font-size: 13px;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.85);
      padding: 11px 12px;
      font-size: 14px;
      font-weight:750;
      color:#0f172a;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, transform .2s ease;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(109,91,255,.35);
      box-shadow: 0 0 0 4px var(--ring);
    }
    .form-actions{
      grid-column: span 2;
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-top: 6px;
    }
    .helper{
      color:var(--muted2);
      font-weight:750;
      font-size: 12.5px;
      line-height:1.5;
      flex: 1 1 auto;
      min-width: 220px;
    }

    .article-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
    }
    .article-item{
      display:flex; gap: 12px; align-items:flex-start;
      border-radius: 16px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.80);
      box-shadow: 0 16px 50px rgba(15,23,42,.04);
      padding: 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 60px rgba(15,23,42,.10);
      border-color: rgba(255,79,216,.22);
    }
    .aidx{
      width: 36px; height:36px; border-radius: 14px;
      background: rgba(255,79,216,.10);
      border:1px solid rgba(255,79,216,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000; color:#6b1d52;
      flex:0 0 auto;
    }
    .article-item h3{
      margin: 0;
      font-size: 14px;
      font-weight:1000;
      line-height:1.4;
    }
    .article-item p{
      margin: 6px 0 0;
      color:var(--muted);
      font-weight:720;
      line-height:1.65;
      font-size: 13.5px;
    }
    .article-item .go{
      margin-left:auto;
      text-decoration:none;
      color:#1f2a44;
      font-weight:1000;
      font-size: 13px;
      padding: 9px 10px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 24px rgba(15,23,42,.05);
      align-self:flex-start;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .article-item .go:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(15,23,42,.10);
      border-color: rgba(109,91,255,.22);
    }

    .tagcloud{
      display:flex; flex-wrap:wrap; gap: 10px;
      padding: 12px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 50px rgba(15,23,42,.04);
    }
    .cloud-item{
      font-size: 13px;
      font-weight: 950;
      color: #1f2a44;
      padding: 9px 12px;
      border-radius: 999px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease, border-color .18s ease, background .18s ease;
      user-select:none;
    }
    .cloud-item:hover{
      transform: translateY(-2px);
      border-color: rgba(255,79,216,.22);
      background: rgba(255,79,216,.08);
    }

    footer{
      padding: 26px 0 30px;
      margin-top: 10px;
      border-top: 1px solid rgba(15,23,42,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(247,250,252,.98));
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap: 14px;
      align-items:start;
    }
    .foot-card{
      background: rgba(255,255,255,.88);
      border:1px solid rgba(15,23,42,.10);
      border-radius: 20px;
      padding: 16px;
      box-shadow: 0 16px 50px rgba(15,23,42,.04);
    }
    footer h3{
      margin: 0 0 8px;
      font-size: 15px;
      font-weight: 1000;
    }
    .foot-text{
      margin:0;
      color:var(--muted);
      font-weight:720;
      line-height:1.75;
      font-size: 13.5px;
    }
    .foot-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 12px;
    }
    .foot-links a{
      text-decoration:none;
      color:#1f2a44;
      font-weight:950;
      font-size: 13px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.70);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .foot-links a:hover{
      transform: translateY(-2px);
      border-color: rgba(109,91,255,.22);
      box-shadow: 0 14px 28px rgba(15,23,42,.10);
    }
    .copyright{
      margin-top: 12px;
      color:var(--muted2);
      font-weight:800;
      font-size: 12.5px;
    }
    .foot-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .qr{
      display:flex; gap:12px; align-items:flex-start;
    }
    .qr img{
      width:92px; height:92px;
      border-radius: 18px;
      border:1px solid rgba(15,23,42,.10);
      background:#fff;
      padding: 6px;
      object-fit: contain;
      box-shadow: 0 16px 50px rgba(15,23,42,.08);
    }
    .qr strong{ display:block; font-size:14px; font-weight:1000; }
    .qr span{ display:block; margin-top:6px; color:var(--muted2); font-weight:760; line-height:1.65; font-size:13px; }
    .copyline{
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; align-items:center;
      margin-top: 10px;
    }
    .copyline .smalllinks{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .copyline a{
      color:#1f2a44; font-weight:950; font-size:13px;
      text-decoration:none; padding: 8px 10px; border-radius: 12px;
      border:1px solid rgba(15,23,42,.10); background: rgba(255,255,255,.72);
    }
    .copyline a:hover{ border-color: rgba(255,79,216,.22); }

    .float-contact{
      position:fixed; right: 14px; bottom: 14px;
      z-index: 80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      text-decoration:none;
      display:flex; align-items:center; gap:10px;
      padding: 12px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.88);
      border:1px solid rgba(15,23,42,.12);
      box-shadow: 0 18px 60px rgba(15,23,42,.14);
      font-weight:1000;
      color:#1f2a44;
      transition: transform .2s ease, box-shadow .2s ease;
      max-width: 220px;
    }
    .float-btn:hover{ transform: translateY(-2px); box-shadow: 0 22px 70px rgba(15,23,42,.18); }
    .float-btn .bubble{
      width:40px; height:40px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(255,79,216,.18), rgba(109,91,255,.18));
      border:1px solid rgba(109,91,255,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .float-btn .t{
      font-size: 13px; line-height:1.2; display:flex; flex-direction:column;
    }
    .float-btn .t small{
      color:var(--muted2); font-weight:850; margin-top:4px;
      white-space:nowrap;
    }

    .toTop{
      border-radius: 16px;
      width:48px; height:48px;
      background: rgba(255,255,255,.88);
      border:1px solid rgba(15,23,42,.12);
      box-shadow: 0 18px 60px rgba(15,23,42,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, opacity .2s ease;
      opacity: 0;
      pointer-events:none;
    }
    .toTop.show{
      opacity:1;
      pointer-events:auto;
    }
    .toTop:hover{ transform: translateY(-2px); box-shadow: 0 22px 70px rgba(15,23,42,.18); }
    .toTop svg{ width:18px; height:18px; }

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

    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .hero-side{ flex-direction:row; }
      .side-card{ flex: 1; }
      .steps{ grid-template-columns: repeat(2, 1fr); }
      .grid-3{ grid-template-columns: 1fr; }
      .grid-4{ grid-template-columns: 1fr 1fr; }
      .split{ grid-template-columns: 1fr; }
      .faq-grid{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .cases{ grid-template-columns: 1fr; }
      .case-main{ grid-template-columns: 1fr; }
      .price-grid{ grid-template-columns: 1fr; }
      .article-grid{ grid-template-columns: 1fr; }
      .footer-grid{ grid-template-columns: 1fr; }
      .hero-inner{ padding: 22px 16px 18px; }
      h1{ font-size: 28px; }
      .hero-actions .btn{ flex:1; min-width: 220px; }
      .nav-links{ display:none; }
      .burger{ display:flex; }
      .mobile-panel{ display:block; }
      .mobile-panel[hidden]{ display:none; }
      .mobile-panel[hidden="hidden"]{ display:none; }
      form{ grid-template-columns: 1fr; }
      .form-row.full, .form-actions{ grid-column: span 1; }
      .form-actions .btn{ flex:1; min-width: 180px; }
    }
    @media (max-width: 520px){
      .hero-side{ flex-direction:column; }
      .meta-pill{ min-width: unset; width:100%; }
      .grid-4{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr; }
      .hero-actions .btn{ min-width: unset; }
      .float-contact{ right: 10px; bottom: 10px; }
      .float-btn .t small{ display:none; }
    }