:root{
      --bg0:#ffffff;
      --bg1:#f7f8fb;
      --bg2:#eef2ff;
      --text:#101218;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(16,18,24,.10);
      --card:rgba(255,255,255,.78);
      --card2:rgba(255,255,255,.92);
      --shadow: 0 10px 30px rgba(16,18,24,.08);
      --shadow2: 0 18px 60px rgba(16,18,24,.12);
      --radius:18px;
      --radius2:26px;
      --brand:#6d28ff;
      --brand2:#00d4ff;
      --brand3:#00ffa8;
      --brand4:#ff4fd8;
      --focus:rgba(109,40,255,.25);
      --btn:#6d28ff;
      --btn2:#00d4ff;
      --danger:#ef4444;
      --ok:#10b981;
      --grad: linear-gradient(135deg, rgba(109,40,255,.18), rgba(0,212,255,.14), rgba(0,255,168,.10));
      --grad2: linear-gradient(135deg, #6d28ff, #00d4ff 55%, #00ffa8);
      --glow: 0 0 0 1px rgba(109,40,255,.18), 0 18px 60px rgba(109,40,255,.18);
      --glow2: 0 0 0 1px rgba(0,212,255,.18), 0 18px 60px rgba(0,212,255,.14);
      --ring: 0 0 0 4px rgba(109,40,255,.14);
      --container: 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(1000px 600px at 10% -10%, rgba(109,40,255,.18), transparent 55%),
        radial-gradient(900px 520px at 100% 10%, rgba(0,212,255,.14), transparent 55%),
        radial-gradient(760px 520px at 60% 110%, rgba(0,255,168,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
      overflow-x:hidden;
    }

    a{color:inherit; text-decoration:none}
    a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible{
      outline:none;
      box-shadow: var(--ring);
      border-color: rgba(109,40,255,.45) !important;
    }

    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .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(--line); border-radius:12px; z-index:9999;
      box-shadow: var(--shadow);
    }

    header{
      position: sticky;
      top: 0;
      z-index: 60;
      backdrop-filter: blur(10px);
      background: linear-gradient(180deg, rgba(255,255,255,.80), rgba(255,255,255,.62));
      border-bottom: 1px solid rgba(16,18,24,.08);
    }

    .navWrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding: 12px 0;
    }

    .brand{
      display:flex; align-items:center; gap:12px; min-width: 210px;
    }
    .logo{
      width:44px; height:44px; border-radius:14px;
      background: rgba(255,255,255,.85);
      box-shadow: 0 8px 24px rgba(109,40,255,.10);
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(109,40,255,.18);
      overflow:hidden;
      flex:0 0 auto;
    }
    .ai-page-logo{width:100%; height:auto; display:block}
    .brandText{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brandName{
      font-weight:820;
      letter-spacing:.2px;
      font-size: 15px;
    }
    .brandTag{
      font-size: 12px; color: var(--muted2);
      margin-top: 4px;
      white-space:nowrap;
    }

    nav .menu{
      display:flex; align-items:center; gap:14px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .navLink{
      font-size: 13px;
      color: rgba(16,18,24,.78);
      padding: 8px 10px;
      border-radius: 12px;
      border: 1px solid transparent;
      transition: transform .15s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .navLink:hover{
      background: rgba(109,40,255,.06);
      border-color: rgba(109,40,255,.16);
      transform: translateY(-1px);
    }

    .navCTA{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
      margin-left: 10px;
      flex-wrap:wrap;
    }

    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      padding: 10px 14px;
      border-radius: 14px;
      border:1px solid rgba(16,18,24,.12);
      background: rgba(255,255,255,.80);
      color: rgba(16,18,24,.92);
      font-weight: 700;
      font-size: 13px;
      transition: transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      user-select:none;
    }
    .btn:hover{ transform: translateY(-1px); box-shadow: 0 14px 34px rgba(16,18,24,.10); }
    .btnPrimary{
      border-color: rgba(109,40,255,.40);
      background: linear-gradient(180deg, rgba(109,40,255,.18), rgba(109,40,255,.08)), rgba(255,255,255,.65);
      box-shadow: 0 10px 30px rgba(109,40,255,.16);
    }
    .btnPrimary .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad2);
      box-shadow: 0 0 0 4px rgba(109,40,255,.12);
    }
    .btnAccent{
      border-color: rgba(0,212,255,.35);
      background: linear-gradient(180deg, rgba(0,212,255,.16), rgba(0,212,255,.06)), rgba(255,255,255,.65);
      box-shadow: 0 10px 30px rgba(0,212,255,.14);
    }

    .menuToggle{
      display:none;
      width:44px; height:44px;
      border-radius: 14px;
      border:1px solid rgba(16,18,24,.12);
      background: rgba(255,255,255,.76);
      align-items:center; justify-content:center;
      cursor:pointer;
    }
    .hamburger{
      width:18px; height:14px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: rgba(16,18,24,.78);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:1px}
    .hamburger span:nth-child(2){top:6px}
    .hamburger span:nth-child(3){top:11px}
    .menuOpen .hamburger span:nth-child(1){top:6px; transform: rotate(45deg)}
    .menuOpen .hamburger span:nth-child(2){opacity:0}
    .menuOpen .hamburger span:nth-child(3){top:6px; transform: rotate(-45deg)}
    .mobilePanel{
      display:none;
      padding: 0 0 14px;
    }
    .mobilePanelInner{
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.72);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 18px 50px rgba(16,18,24,.10);
    }
    .mobileGrid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .mobileGrid .navLink{padding:10px 10px; border:1px solid rgba(16,18,24,.08); background: rgba(255,255,255,.65)}
    .mobileActions{display:flex; gap:10px; margin-top:12px; flex-wrap:wrap}
    .mobileActions .btn{flex:1 1 auto}

    main{padding: 18px 0 10px}
    .section{
      padding: 56px 0;
    }
    .sectionTight{padding: 42px 0}
    .sectionHead{
      display:flex; align-items:flex-end; justify-content:space-between; gap:18px;
      margin-bottom: 22px;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border:1px solid rgba(109,40,255,.20);
      background: rgba(109,40,255,.07);
      border-radius: 999px;
      font-weight: 800;
      font-size: 12px;
      letter-spacing:.2px;
      color: rgba(109,40,255,.95);
      max-width: 100%;
    }
    .kicker .spark{
      width:10px; height:10px; border-radius: 4px;
      background: linear-gradient(135deg, var(--brand2), var(--brand3));
      box-shadow: 0 0 0 4px rgba(0,212,255,.12);
    }
    h1{
      font-size: clamp(28px, 3.2vw, 44px);
      margin: 10px 0 12px;
      letter-spacing: -0.6px;
      line-height:1.15;
    }
    h2{
      font-size: clamp(18px, 2.1vw, 26px);
      letter-spacing: -0.35px;
      margin: 0;
    }
    .lead{
      font-size: 15px;
      color: var(--muted);
      line-height:1.75;
      margin: 0;
      max-width: 68ch;
    }
    .hero{
      padding: 34px 0 28px;
    }
    .heroGrid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 20px;
      align-items: start;
    }
    .heroCard{
      position:relative;
      border-radius: var(--radius2);
      background:
        radial-gradient(900px 500px at 0% 0%, rgba(109,40,255,.20), transparent 52%),
        radial-gradient(700px 420px at 100% 0%, rgba(0,212,255,.18), transparent 55%),
        radial-gradient(520px 320px at 80% 100%, rgba(0,255,168,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.55));
      border: 1px solid rgba(16,18,24,.10);
      box-shadow: var(--shadow2);
      padding: 26px;
      overflow:hidden;
    }
    .heroCard::before{
      content:"";
      position:absolute; inset:-2px;
      background: conic-gradient(from 180deg, rgba(109,40,255,.30), rgba(0,212,255,.22), rgba(0,255,168,.16), rgba(255,79,216,.14), rgba(109,40,255,.30));
      filter: blur(22px);
      opacity:.55;
      pointer-events:none;
      transform: translate3d(0,0,0);
    }
    .heroCard > *{position:relative; z-index:2}

    .heroActions{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
      margin-top: 18px;
    }
    .btnLarge{
      padding: 12px 16px;
      border-radius: 16px;
      font-size: 14px;
    }
    .btnGhost{
      background: rgba(255,255,255,.58);
    }
    .pillRow{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top: 14px;
    }
    .pill{
      font-size: 12px;
      color: rgba(16,18,24,.78);
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.60);
      display:flex; align-items:center; gap:8px;
    }
    .pill i{
      width:10px; height:10px; border-radius:4px; display:inline-block;
      background: linear-gradient(135deg, rgba(109,40,255,.95), rgba(0,212,255,.95));
      box-shadow: 0 0 0 4px rgba(109,40,255,.10);
    }

    .heroAside{
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.64);
      box-shadow: var(--shadow);
      padding: 18px;
      overflow:hidden;
      position:relative;
    }
    .heroAside::after{
      content:"";
      position:absolute;
      width: 260px; height: 260px;
      right: -120px; top: -140px;
      background: radial-gradient(circle at 30% 30%, rgba(0,212,255,.30), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(109,40,255,.26), transparent 62%);
      filter: blur(2px);
      opacity:.9;
      pointer-events:none;
    }
    .asideInner{position:relative; z-index:2}
    .asideTitle{
      font-weight: 860;
      letter-spacing:-.2px;
      margin-bottom: 12px;
      font-size: 14px;
    }
    .metricGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 12px;
    }
    .metric{
      background: rgba(255,255,255,.68);
      border:1px solid rgba(16,18,24,.10);
      border-radius: 16px;
      padding: 12px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(16,18,24,.10);
      border-color: rgba(109,40,255,.22);
    }
    .metric .num{
      font-size: 18px;
      font-weight: 920;
      letter-spacing:-.3px;
      margin-bottom: 6px;
      display:flex; align-items:baseline; gap:8px;
    }
    .metric .num span{
      font-size: 12px; font-weight: 820;
      color: rgba(109,40,255,.95);
      background: rgba(109,40,255,.10);
      border:1px solid rgba(109,40,255,.18);
      padding: 4px 8px;
      border-radius: 999px;
    }
    .metric .label{
      font-size: 12px; color: var(--muted2); line-height:1.5;
      min-height: 34px;
    }

    .asideList{
      display:flex; flex-direction:column; gap:10px;
      margin-top: 14px;
    }
    .checkItem{
      display:flex; gap:10px; align-items:flex-start;
      padding: 10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(16,18,24,.10);
    }
    .checkIcon{
      width:28px; height:28px;
      border-radius: 12px;
      background: rgba(0,212,255,.12);
      border:1px solid rgba(0,212,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex: 0 0 auto;
    }
    .checkIcon svg{width:16px; height:16px; fill:none; stroke: rgba(0,212,255,.95); stroke-width:2}
    .checkText .t{
      font-weight: 860;
      font-size: 13px;
      margin-bottom: 2px;
    }
    .checkText .d{
      font-size: 12px; color: var(--muted2); line-height:1.5;
    }

    .grid3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .grid2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
    }
    .card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(16,18,24,.10);
      border-radius: var(--radius);
      box-shadow: var(--shadow);
      padding: 16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .cardHover:hover{
      transform: translateY(-2px);
      box-shadow: 0 20px 60px rgba(16,18,24,.14);
      border-color: rgba(109,40,255,.22);
    }
    .cardTop{
      display:flex; align-items:flex-start; gap:12px;
      margin-bottom: 10px;
    }
    .iconBadge{
      width:40px; height:40px; border-radius: 16px;
      background: rgba(109,40,255,.10);
      border:1px solid rgba(109,40,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 14px 40px rgba(109,40,255,.10);
    }
    .iconBadge svg{width:18px; height:18px; stroke: rgba(109,40,255,.95); fill:none; stroke-width:2}
    .card h3{
      margin: 0;
      font-size: 15px;
      letter-spacing: -.2px;
    }
    .card p{
      margin: 8px 0 0;
      color: var(--muted);
      line-height: 1.7;
      font-size: 13px;
    }

    .softBg{
      background: linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.52));
      border: 1px solid rgba(16,18,24,.08);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 14px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.68);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, border-color .2s ease;
    }
    .step:hover{ transform: translateY(-2px); border-color: rgba(0,212,255,.24); }
    .step .topRow{
      display:flex; align-items:center; gap:10px;
      margin-bottom: 10px;
    }
    .stepNum{
      width:34px; height:34px;
      border-radius: 14px;
      display:flex; align-items:center; justify-content:center;
      font-weight: 920;
      border:1px solid rgba(0,212,255,.22);
      background: rgba(0,212,255,.10);
      color: rgba(0,212,255,.95);
    }
    .step h3{font-size: 14px; margin:0}
    .step p{
      margin: 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }

    .compareWrap{
      overflow:hidden;
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      box-shadow: var(--shadow);
      background:
        radial-gradient(800px 420px at 0% 0%, rgba(109,40,255,.12), transparent 60%),
        radial-gradient(700px 360px at 100% 0%, rgba(0,212,255,.12), transparent 55%),
        rgba(255,255,255,.58);
    }
    table{
      width:100%;
      border-collapse: collapse;
      font-size: 13px;
    }
    th, td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(16,18,24,.08);
      vertical-align: top;
    }
    th{
      text-align:left;
      color: rgba(16,18,24,.86);
      font-weight: 900;
      background: rgba(255,255,255,.60);
    }
    tr:last-child td{border-bottom: none}
    .tagStar{
      display:inline-flex; align-items:center; gap:8px; font-weight:900;
    }
    .stars{
      display:inline-flex; gap:3px; margin-left: 8px;
    }
    .star{
      width:14px; height:14px;
      background: linear-gradient(135deg, #ffd166, #ff9f1c);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 0 0 3px rgba(255,209,102,.18);
    }
    .scorePill{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 999px;
      border:1px solid rgba(109,40,255,.20);
      background: rgba(109,40,255,.08);
      font-weight: 920;
      margin-top: 10px;
    }
    .scorePill b{font-size: 18px}
    .scoreMeta{color: rgba(109,40,255,.95); font-weight: 820; font-size: 12px}
    .badgeGood{
      display:inline-flex; align-items:center; gap:8px;
      padding: 6px 10px;
      border-radius: 999px;
      background: rgba(16,185,129,.10);
      border:1px solid rgba(16,185,129,.22);
      color: rgba(16,185,129,.95);
      font-weight: 900;
      font-size: 12px;
      margin-top: 8px;
    }

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 14px;
    }
    .timelineCard{
      padding: 16px;
      border-radius: var(--radius);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.68);
    }
    .timelineList{display:flex; flex-direction:column; gap:10px; margin-top: 8px}
    .timeItem{
      display:flex; gap:12px; align-items:flex-start;
      padding: 10px 12px;
      border-radius: 16px;
      border:1px solid rgba(16,18,24,.08);
      background: rgba(255,255,255,.62);
      transition: transform .18s ease;
    }
    .timeItem:hover{transform: translateY(-2px)}
    .timeDot{
      width:12px; height:12px; border-radius:4px;
      margin-top: 4px;
      background: var(--grad2);
      box-shadow: 0 0 0 4px rgba(109,40,255,.12);
      flex:0 0 auto;
    }
    .timeText .a{
      font-weight: 920; font-size: 13px; margin-bottom: 3px;
    }
    .timeText .b{
      font-size: 12px; color: var(--muted2); line-height:1.6;
    }

    .sectionTabs{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .tabBtn{
      border-radius: 999px;
      border:1px solid rgba(16,18,24,.12);
      background: rgba(255,255,255,.65);
      padding: 9px 12px;
      font-weight: 860;
      font-size: 13px;
      cursor:pointer;
      transition: transform .15s ease, border-color .2s ease, background .2s ease;
    }
    .tabBtn:hover{transform: translateY(-1px); border-color: rgba(109,40,255,.25)}
    .tabActive{
      background: linear-gradient(180deg, rgba(109,40,255,.18), rgba(109,40,255,.08));
      border-color: rgba(109,40,255,.40);
      box-shadow: 0 18px 50px rgba(109,40,255,.14);
    }
    .tabPanel{
      margin-top: 14px;
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.60);
      box-shadow: var(--shadow);
      padding: 16px;
    }

    .formGrid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
      margin-top: 14px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    label{
      font-size: 12px; font-weight: 850; color: rgba(16,18,24,.82);
    }
    input, select, textarea{
      border-radius: 14px;
      border:1px solid rgba(16,18,24,.14);
      background: rgba(255,255,255,.72);
      padding: 11px 12px;
      font-size: 13px;
      color: rgba(16,18,24,.92);
      transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
    }
    textarea{min-height: 104px; resize: vertical}
    .formActions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top: 12px;
    }
    .btnSubmit{
      border:none;
      background: linear-gradient(135deg, rgba(109,40,255,.95), rgba(0,212,255,.95));
      color:#fff;
      box-shadow: 0 22px 80px rgba(109,40,255,.25);
      padding: 12px 16px;
      border-radius: 16px;
      font-weight: 920;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .2s ease, filter .2s ease;
    }
    .btnSubmit:hover{transform: translateY(-1px); filter: saturate(1.05)}
    .finePrint{font-size: 12px; color: var(--muted2); line-height:1.6}
    .finePrint b{color: rgba(16,18,24,.86)}
    .toast{
      position: fixed;
      left: 50%;
      bottom: 18px;
      transform: translateX(-50%);
      background: rgba(16,18,24,.92);
      color:#fff;
      padding: 12px 14px;
      border-radius: 16px;
      box-shadow: 0 18px 60px rgba(0,0,0,.25);
      border:1px solid rgba(255,255,255,.10);
      z-index: 999;
      opacity:0;
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease;
      max-width: calc(100% - 28px);
    }
    .toast.show{
      opacity:1;
      pointer-events:auto;
      transform: translateX(-50%) translateY(-4px);
    }

    .faqGrid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    details.faq{
      border-radius: var(--radius);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 10px 30px rgba(16,18,24,.06);
      padding: 12px 14px;
      transition: border-color .2s ease;
    }
    details.faq[open]{border-color: rgba(109,40,255,.28)}
    summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      gap:10px;
      font-weight: 900;
      font-size: 13px;
      letter-spacing: -.1px;
      line-height:1.5;
      padding: 2px 0;
    }
    summary::-webkit-details-marker{display:none}
    .qMark{
      width:22px; height:22px;
      border-radius: 10px;
      border:1px solid rgba(109,40,255,.22);
      background: rgba(109,40,255,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color: rgba(109,40,255,.95);
      font-size: 12px;
      font-weight: 950;
      margin-top: 2px;
    }
    .faq .answer{
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
      padding-left: 32px;
    }

    .commentsGrid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .comment{
      border-radius: var(--radius);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 40px rgba(16,18,24,.08);
      padding: 16px;
      transition: transform .18s ease, border-color .2s ease;
    }
    .comment:hover{transform: translateY(-2px); border-color: rgba(0,212,255,.26)}
    .commentTop{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .who{
      display:flex; align-items:center; gap:10px;
    }
    .avatar{
      width:36px; height:36px; border-radius: 14px;
      background: linear-gradient(135deg, rgba(109,40,255,.20), rgba(0,212,255,.18));
      border: 1px solid rgba(109,40,255,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight: 980; color: rgba(109,40,255,.95);
      flex:0 0 auto;
    }
    .who .name{
      font-weight: 930; font-size: 13px; letter-spacing:-.1px; margin-bottom: 2px;
    }
    .who .role{
      font-size: 12px; color: var(--muted2); line-height:1.4;
    }
    .rating{
      display:flex; gap:3px; align-items:center; color: rgba(109,40,255,.95); font-weight: 900; font-size: 12px;
    }
    .quote{
      color: var(--muted);
      font-size: 13px;
      line-height:1.75;
      margin: 0;
    }

    .casesGrid{
      display:grid; grid-template-columns: 1.1fr .9fr; gap: 14px;
      align-items:start;
    }
    .caseMain{
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background:
        radial-gradient(800px 420px at 0% 0%, rgba(0,212,255,.12), transparent 60%),
        radial-gradient(700px 360px at 100% 0%, rgba(109,40,255,.12), transparent 55%),
        rgba(255,255,255,.60);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
      position:relative;
    }
    .caseMain::after{
      content:"";
      position:absolute;
      inset:auto -120px -160px auto;
      width: 360px; height: 360px;
      border-radius: 50%;
      background: radial-gradient(circle at 30% 30%, rgba(0,255,168,.18), transparent 55%),
                  radial-gradient(circle at 70% 70%, rgba(255,79,216,.14), transparent 60%);
      filter: blur(2px);
      pointer-events:none;
    }
    .caseMain > *{position:relative; z-index:2}
    .caseRow{
      display:flex; gap:12px; align-items:flex-start; justify-content:space-between; flex-wrap:wrap;
      margin-top: 10px;
    }
    .caseList{
      display:flex; flex-direction:column; gap:10px; width: 100%;
      margin-top: 12px;
    }
    .caseItem{
      display:flex; align-items:flex-start; gap:12px;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.62);
    }
    .caseItem .thumb{
      width:42px; height:42px; border-radius: 16px;
      background: rgba(109,40,255,.10);
      border:1px solid rgba(109,40,255,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .caseItem .thumb svg{width:20px; height:20px; stroke: rgba(109,40,255,.95); fill:none; stroke-width:2}
    .caseItem .ct .title{
      font-weight: 920; font-size: 13px; margin-bottom: 4px;
    }
    .caseItem .ct .desc{
      color: var(--muted2); font-size: 12px; line-height:1.6;
      margin: 0;
    }

    .caseSide{
      display:flex; flex-direction:column; gap:14px;
    }
    .sideCard{
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
    }
    .sideCard h3{margin:0; font-size: 14px; letter-spacing:-.15px}
    .sideCard p{margin: 8px 0 0; color: var(--muted); font-size: 13px; line-height:1.7}
    .networkChips{
      display:flex; flex-wrap:wrap; gap:10px; margin-top: 12px;
    }
    .chip{
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.70);
      font-size: 12px;
      color: rgba(16,18,24,.78);
      display:flex; align-items:center; gap:8px;
      white-space:nowrap;
    }
    .chip b{color: rgba(109,40,255,.95)}
    .chip i{
      width:10px; height:10px; border-radius:4px;
      background: linear-gradient(135deg, rgba(0,212,255,.95), rgba(0,255,168,.95));
      box-shadow: 0 0 0 4px rgba(0,212,255,.12);
    }

    .articleGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .articleCard{
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding: 16px;
      overflow:hidden;
    }
    .articleList{display:flex; flex-direction:column; gap:10px; margin-top: 12px}
    .articleLink{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding: 12px;
      border-radius: 16px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease, border-color .2s ease;
    }
    .articleLink:hover{transform: translateY(-2px); border-color: rgba(0,212,255,.24)}
    .articleLink .left{
      display:flex; gap:12px; align-items:flex-start;
      min-width: 0;
    }
    .articleLink .badge{
      width:42px; height:42px; border-radius: 16px;
      background: rgba(0,212,255,.10);
      border:1px solid rgba(0,212,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .articleLink .badge svg{width:20px; height:20px; stroke: rgba(0,212,255,.95); fill:none; stroke-width:2}
    .articleLink .meta{
      min-width:0;
    }
    .articleLink .meta .t{
      font-weight: 920; font-size: 13px; letter-spacing:-.1px;
      margin-bottom: 4px;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
      max-width: 36ch;
    }
    .articleLink .meta .d{
      color: var(--muted2); font-size: 12px; line-height:1.6;
      margin: 0;
      display:-webkit-box; -webkit-line-clamp:2; -webkit-box-orient:vertical; overflow:hidden;
    }
    .articleLink .go{
      color: rgba(109,40,255,.95);
      font-weight: 980;
      font-size: 12px;
      white-space:nowrap;
      margin-top: 2px;
      flex:0 0 auto;
      border:1px solid rgba(109,40,255,.22);
      background: rgba(109,40,255,.08);
      padding: 7px 10px;
      border-radius: 999px;
    }

    .categoryCloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding: 12px;
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
    }
    .tag{
      padding: 9px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.68);
      font-size: 12px;
      color: rgba(16,18,24,.78);
      cursor:pointer;
      transition: transform .15s ease, border-color .2s ease, background .2s ease;
      user-select:none;
    }
    .tag:hover{transform: translateY(-2px); border-color: rgba(109,40,255,.24); background: rgba(109,40,255,.06)}

    .pricingGrid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .priceCard{
      border-radius: var(--radius2);
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.64);
      box-shadow: var(--shadow);
      padding: 16px;
      position:relative;
      overflow:hidden;
    }
    .priceCard::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(480px 260px at 0% 0%, rgba(109,40,255,.18), transparent 60%),
                  radial-gradient(420px 240px at 100% 0%, rgba(0,212,255,.16), transparent 60%);
      opacity:.8;
      pointer-events:none;
    }
    .priceCard > *{position:relative; z-index:2}
    .priceTop{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .priceCard h3{margin:0; font-size: 14px}
    .priceMeta{
      font-weight: 980;
      font-size: 22px;
      letter-spacing: -.4px;
      margin-top: 10px;
    }
    .priceMeta small{font-size: 12px; color: var(--muted2); font-weight: 850}
    .priceList{margin-top: 10px; display:flex; flex-direction:column; gap:8px}
    .priceLine{
      display:flex; gap:10px; align-items:flex-start;
      font-size: 13px;
      color: rgba(16,18,24,.82);
      line-height:1.6;
    }
    .priceLine .tick{
      width:18px; height:18px;
      border-radius: 8px;
      background: rgba(16,185,129,.10);
      border:1px solid rgba(16,185,129,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .priceLine .tick svg{width:12px; height:12px; stroke: rgba(16,185,129,.95); fill:none; stroke-width:2}
    .priceFoot{
      margin-top: 14px;
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .priceFoot .btn{flex:1 1 auto; justify-content:center}

    .footer{
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(109,40,255,.16), transparent 55%),
        radial-gradient(720px 420px at 90% 0%, rgba(0,212,255,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(247,248,251,1));
      border-top: 1px solid rgba(16,18,24,.10);
      padding: 26px 0 20px;
    }
    .footGrid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap: 16px;
      align-items:start;
    }
    .footBrand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .footLogo{
      width:48px; height:48px; border-radius: 18px;
      border:1px solid rgba(109,40,255,.22);
      background: rgba(109,40,255,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      overflow:hidden;
    }
    .footLogo img{width:100%; height:auto; display:block}
    .footText .t{
      font-weight: 980; letter-spacing:-.3px;
      margin-bottom: 6px;
    }
    .footText .d{
      color: var(--muted);
      font-size: 13px;
      line-height:1.7;
      margin:0;
      max-width: 60ch;
    }
    .footRight{
      display:flex; flex-direction:column; gap: 12px; align-items:flex-end;
    }
    .footLinks{
      display:flex; flex-wrap:wrap; gap:10px; justify-content:flex-end;
      max-width: 520px;
    }
    .footLinks a{
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.70);
      font-size: 12px;
      color: rgba(16,18,24,.78);
      transition: transform .15s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .footLinks a:hover{transform: translateY(-2px); border-color: rgba(109,40,255,.24)}
    .copyright{
      margin-top: 8px;
      text-align:right;
      font-size: 12px;
      color: var(--muted2);
    }

    .floatingChat{
      position: fixed;
      right: 14px;
      bottom: 14px;
      z-index: 120;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .chatBtn{
      width: 52px; height: 52px;
      border-radius: 20px;
      border:1px solid rgba(16,18,24,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(16,18,24,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease;
    }
    .chatBtn:hover{transform: translateY(-2px)}
    .chatBtn svg{width:22px; height:22px; stroke: rgba(109,40,255,.95); fill:none; stroke-width:2}
    .chatPanel{
      width: 292px;
      border-radius: 22px;
      border:1px solid rgba(16,18,24,.10);
      background:
        radial-gradient(420px 220px at 0% 0%, rgba(109,40,255,.18), transparent 60%),
        radial-gradient(380px 220px at 100% 0%, rgba(0,212,255,.14), transparent 60%),
        rgba(255,255,255,.80);
      box-shadow: 0 22px 80px rgba(16,18,24,.20);
      padding: 12px;
      transform-origin: 100% 100%;
      transform: scale(.98);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .chatPanel.open{
      opacity:1;
      pointer-events:auto;
      transform: scale(1);
    }
    .chatPanelTop{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom: 10px;
    }
    .chatPanelTop .title{
      font-weight: 980; font-size: 13px; letter-spacing:-.1px;
      display:flex; align-items:center; gap:10px;
    }
    .chatPanelTop .title .badge{
      width:22px; height:22px; border-radius: 10px;
      background: rgba(109,40,255,.10);
      border:1px solid rgba(109,40,255,.22);
      display:flex; align-items:center; justify-content:center;
      color: rgba(109,40,255,.95);
      font-weight: 980;
      font-size: 12px;
    }
    .closeBtn{
      width:34px; height:34px;
      border-radius: 14px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.68);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
    }
    .closeBtn svg{width:16px; height:16px; stroke: rgba(16,18,24,.70); fill:none; stroke-width:2}
    .chatPanelBody{
      display:grid; grid-template-columns: 86px 1fr; gap: 12px; align-items:start;
    }
    .qrWrap{
      width:86px; height:86px; border-radius: 18px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .qrWrap img{width:100%; height:auto; display:block}
    .chatMeta .line{
      font-size: 13px; color: rgba(16,18,24,.88);
      font-weight: 900; margin-top: 2px;
    }
    .chatMeta .sub{
      color: var(--muted2);
      font-size: 12px;
      line-height:1.6;
      margin-top: 6px;
    }
    .chatMeta .contactRow{
      margin-top: 10px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .linkPill{
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,18,24,.10);
      background: rgba(255,255,255,.70);
      font-size: 12px;
      font-weight: 900;
      color: rgba(16,18,24,.78);
      transition: transform .15s ease, border-color .2s ease;
      display:inline-flex; align-items:center; gap:8px;
      white-space:nowrap;
    }
    .linkPill:hover{transform: translateY(-2px); border-color: rgba(109,40,255,.22)}
    .linkPill svg{width:14px; height:14px; stroke: rgba(109,40,255,.95); fill:none; stroke-width:2}

    .backTop{
      width: 52px; height: 52px;
      border-radius: 20px;
      border:1px solid rgba(16,18,24,.12);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(16,18,24,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .backTop.show{opacity:1; pointer-events:auto}
    .backTop svg{width:22px; height:22px; stroke: rgba(109,40,255,.95); fill:none; stroke-width:2}

    .reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr; }
      .steps{grid-template-columns: 1fr 1fr;}
      .grid3{grid-template-columns: 1fr}
      .grid2{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .commentsGrid{grid-template-columns: 1fr}
      .casesGrid{grid-template-columns: 1fr}
      .articleGrid{grid-template-columns: 1fr}
      .pricingGrid{grid-template-columns: 1fr}
      .faqGrid{grid-template-columns: 1fr}
      .footGrid{grid-template-columns: 1fr}
      .footRight{align-items:flex-start}
      .copyright{text-align:left}
      nav .menu{display:none}
      .navCTA{display:none}
      .menuToggle{display:flex}
      .mobilePanel{display:block}
    }