:root{
      --bg0:#fff7fb;
      --bg1:#f7fbff;
      --card:#ffffff;
      --text:#1f2937;
      --muted:#5b6474;
      --line:rgba(20,24,31,.10);
      --shadow: 0 10px 30px rgba(16,24,40,.08);
      --shadow2: 0 18px 60px rgba(16,24,40,.10);
      --brand1:#6d28d9;
      --brand2:#2563eb;
      --brand3:#f97316;
      --brand4:#ec4899;
      --brand5:#10b981;
      --accent:#7c3aed;
      --btn:#0f172a;
      --btnText:#ffffff;
      --radius:18px;
      --radius2:26px;
      --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 CJK SC", "Noto Sans", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 700px at 10% -10%, rgba(236,72,153,.16), transparent 60%),
        radial-gradient(900px 600px at 90% 0%, rgba(37,99,235,.14), transparent 55%),
        radial-gradient(900px 600px at 20% 90%, rgba(249,115,22,.10), transparent 55%),
        linear-gradient(180deg, var(--bg0), var(--bg1) 55%, #ffffff);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .skip{
      position:absolute; left:-9999px; top:auto;
      width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{left:14px; top:14px; width:auto; height:auto; z-index:99999; background:#fff; padding:10px 12px; border:1px solid var(--line); border-radius:12px}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.62);
      border-bottom: 1px solid rgba(20,24,31,.08);
    }
    .nav{
      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:46px; height:46px; object-fit:contain;
      border-radius:14px;
      background: rgba(124,58,237,.06);
      padding:6px;
      border:1px solid rgba(124,58,237,.12);
      box-shadow: 0 8px 22px rgba(124,58,237,.10);
    }
    .brandText{display:flex; flex-direction:column; line-height:1.1}
    .brandName{
      font-weight:860; letter-spacing:.2px; font-size:15px;
      background: linear-gradient(90deg, #111827, #3b0764);
      -webkit-background-clip:text; background-clip:text; color:transparent;
    }
    .brandSub{font-size:12px; color:var(--muted); margin-top:3px}
    nav .menu{
      display:flex; align-items:center; gap:14px; flex-wrap:wrap; justify-content:flex-end;
    }
    .menu a{
      font-size:13px; color:#1f2937;
      padding:10px 10px; border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .menu a:hover{
      background: rgba(124,58,237,.08);
      border-color: rgba(124,58,237,.14);
      transform: translateY(-1px);
    }
    .navRight{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end; min-width: 220px;
    }
    .pill{
      display:flex; align-items:center; gap:8px;
      border-radius:999px;
      padding:8px 12px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.7);
      color:#0f172a;
      box-shadow: 0 10px 30px rgba(16,24,40,.05);
      font-size:12.5px;
      white-space:nowrap;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: conic-gradient(from 180deg, var(--brand4), var(--brand2), var(--brand5), var(--brand3), var(--brand4));
      box-shadow: 0 0 0 4px rgba(236,72,153,.10);
    }
    .primaryBtn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      background: linear-gradient(135deg, #0f172a, #1d4ed8);
      color:var(--btnText);
      border:1px solid rgba(15,23,42,.08);
      box-shadow: 0 14px 36px rgba(29,78,216,.18);
      transition: transform .15s ease, filter .15s ease, box-shadow .15s ease;
      font-weight:740; font-size:13px;
      white-space:nowrap;
    }
    .primaryBtn:hover{transform: translateY(-1px); filter:saturate(1.05); box-shadow: 0 18px 50px rgba(29,78,216,.26)}
    .primaryBtn:active{transform: translateY(0px) scale(.99)}
    .ghostBtn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      background: rgba(255,255,255,.75);
      color:#0f172a;
      border:1px solid rgba(20,24,31,.12);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
      font-weight:720; font-size:13px;
      white-space:nowrap;
    }
    .ghostBtn:hover{transform: translateY(-1px); background: rgba(255,255,255,.95); box-shadow: 0 16px 40px rgba(16,24,40,.10)}
    .ghostBtn:active{transform: translateY(0px) scale(.99)}
    .burger{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(20,24,31,.12);
      background: rgba(255,255,255,.7);
      box-shadow: 0 10px 26px rgba(16,24,40,.06);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
    }
    .burger:hover{transform: translateY(-1px); background: rgba(255,255,255,.95)}
    .burger:active{transform: translateY(0px) scale(.99)}
    .burgerIcon{
      width:18px; height:12px; position:relative;
    }
    .burgerIcon span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background:#111827;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burgerIcon span:nth-child(1){top:0}
    .burgerIcon span:nth-child(2){top:5px}
    .burgerIcon span:nth-child(3){top:10px}
    .burger[data-open="true"] .burgerIcon span:nth-child(1){top:5px; transform: rotate(45deg)}
    .burger[data-open="true"] .burgerIcon span:nth-child(2){opacity:0}
    .burger[data-open="true"] .burgerIcon span:nth-child(3){top:5px; transform: rotate(-45deg)}
    .mobilePanel{
      display:none;
      padding:12px 0 16px;
      border-top: 1px solid rgba(20,24,31,.08);
    }
    .mobilePanel .mobileLinks{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobilePanel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      font-weight:700; font-size:13px;
    }

    .hero{
      padding:28px 0 10px;
    }
    .heroGrid{
      display:grid; grid-template-columns: 1.1fr .9fr;
      gap:18px; align-items:stretch;
    }
    .heroCard{
      border-radius: var(--radius2);
      background:
        radial-gradient(900px 420px at 20% -10%, rgba(236,72,153,.18), transparent 55%),
        radial-gradient(780px 420px at 90% 0%, rgba(37,99,235,.20), transparent 55%),
        radial-gradient(720px 420px at 15% 90%, rgba(249,115,22,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      border: 1px solid rgba(20,24,31,.10);
      box-shadow: var(--shadow2);
      overflow:hidden;
      position:relative;
      padding:26px 22px;
      min-height: 290px;
    }
    .heroCard::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        conic-gradient(from 180deg, rgba(236,72,153,.30), rgba(37,99,235,.26), rgba(16,185,129,.22), rgba(249,115,22,.22), rgba(236,72,153,.30));
      filter: blur(22px);
      opacity:.18;
      pointer-events:none;
    }
    .heroInner{position:relative}
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(20,24,31,.10);
      color:#0f172a;
      font-weight:760; font-size:12.5px;
    }
    .spark{
      width:18px; height:18px; border-radius:7px;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(37,99,235,.14));
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
    }
    .spark svg{display:block}
    h1{
      margin:14px 0 10px;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:15px;
      line-height:1.75;
      max-width: 62ch;
    }
    .heroActions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:16px; align-items:center;
    }
    .microRow{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:16px;
    }
    .micro{
      display:flex; align-items:flex-start; gap:10px;
      padding:10px 12px;
      border-radius: 16px;
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,24,31,.10);
      min-width: 190px;
    }
    .microIcon{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(124,58,237,.18), rgba(37,99,235,.12));
      border:1px solid rgba(124,58,237,.16);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .microIcon svg{width:18px; height:18px; fill:none; stroke:#4f46e5; stroke-width:2}
    .microTitle{font-weight:820; font-size:13px}
    .microText{color:var(--muted); font-size:12.5px; margin-top:3px; line-height:1.5}

    .heroSide{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.62);
      border: 1px solid rgba(20,24,31,.10);
      box-shadow: var(--shadow);
      padding:18px;
      display:flex; flex-direction:column;
      overflow:hidden;
      position:relative;
      min-height: 290px;
    }
    .heroSide::after{
      content:"";
      position:absolute; inset:-20px -40px auto auto;
      width:220px; height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(236,72,153,.22), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(37,99,235,.20), transparent 60%);
      filter: blur(10px);
      opacity:.85;
      pointer-events:none;
    }
    .sideTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      position:relative;
    }
    .sideTitle{
      font-weight:860; font-size:14px;
      letter-spacing:.2px;
      display:flex; align-items:center; gap:10px;
    }
    .sideTitle .badge{
      display:inline-flex; align-items:center; justify-content:center;
      padding:7px 10px; border-radius:999px;
      background: rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.18);
      color:#4c1d95;
      font-weight:860; font-size:12px;
    }
    .sideSub{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.65;
      position:relative;
    }
    .scoreGrid{
      position:relative;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    .stat{
      border-radius: 18px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,24,31,.10);
      padding:12px;
      transition: transform .18s ease, box-shadow .18s ease;
      box-shadow: 0 8px 24px rgba(16,24,40,.05);
      cursor:default;
    }
    .stat:hover{transform: translateY(-2px); box-shadow: 0 16px 40px rgba(16,24,40,.10)}
    .statNum{
      font-size:20px; font-weight:920; letter-spacing:-.4px;
      display:flex; align-items:center; gap:8px;
    }
    .statNum i{
      display:inline-flex; width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand4), var(--brand2));
      box-shadow: 0 0 0 4px rgba(236,72,153,.10);
    }
    .statLabel{margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.45}

    .quickLinks{
      position:relative;
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:auto;
      padding-top:14px;
    }
    .tagLink{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      font-weight:820; font-size:12.8px;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .tagLink:hover{
      transform: translateY(-1px);
      background: rgba(255,255,255,.95);
      border-color: rgba(124,58,237,.18);
    }
    .tagLink svg{width:16px; height:16px; stroke:#4f46e5; stroke-width:2; fill:none}

    section{padding:22px 0}
    .sectionHead{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom:14px;
    }
    .sectionTitle{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
      line-height:1.2;
    }
    .sectionDesc{
      margin:0; color:var(--muted); line-height:1.7; font-size:14px; max-width:62ch;
    }
    .sectionChipRow{display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end}
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px; border-radius: 999px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.65);
      color:#0f172a; font-weight:820; font-size:12.5px;
      white-space:nowrap;
    }
    .chip .chipDot{width:9px; height:9px; border-radius:50%; background: var(--brand2); box-shadow: 0 0 0 4px rgba(37,99,235,.10)}
    .chip:nth-child(2) .chipDot{background: var(--brand4)}
    .chip:nth-child(3) .chipDot{background: var(--brand3)}
    .chip:nth-child(4) .chipDot{background: var(--brand5)}

    .grid2{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
    .grid3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .grid4{display:grid; grid-template-columns: repeat(4, 1fr); gap:12px}
    .card{
      border-radius: var(--radius);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 12px 34px rgba(16,24,40,.06);
      padding:16px;
    }
    .cardSoft{
      border-radius: var(--radius);
      background: rgba(255,255,255,.78);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 10px 28px rgba(16,24,40,.05);
      padding:16px;
    }
    .cardTitle{
      font-weight:900; letter-spacing:-.2px; font-size:15px; margin:0;
    }
    .cardText{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.75}
    .iconBox{
      width:42px; height:42px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(124,58,237,.18);
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(37,99,235,.10));
      margin-bottom:10px;
      box-shadow: 0 12px 30px rgba(124,58,237,.10);
    }
    .iconBox svg{width:20px; height:20px; fill:none; stroke:#4f46e5; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}
    .capList{list-style:none; padding:0; margin:10px 0 0; display:grid; gap:10px}
    .capList li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,24,31,.09);
      background: rgba(255,255,255,.62);
    }
    .check{
      width:18px; height:18px; border-radius:7px;
      background: rgba(16,185,129,.12);
      border:1px solid rgba(16,185,129,.18);
      display:flex; align-items:center; justify-content:center; flex:0 0 auto;
      margin-top:1px;
    }
    .check svg{width:12px; height:12px; stroke:#059669; stroke-width:2.5; fill:none}
    .capMain{font-weight:860; font-size:13.2px}
    .capSub{color:var(--muted); font-size:12.7px; line-height:1.55; margin-top:3px}

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr); gap:12px;
    }
    .step{
      padding:14px 14px;
      border-radius: var(--radius);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 48px rgba(16,24,40,.10)}
    .step::after{
      content:"";
      position:absolute; inset:auto -40px -60px auto;
      width:140px; height:140px;
      background: radial-gradient(circle at 30% 30%, rgba(124,58,237,.20), transparent 60%);
      filter: blur(10px);
      opacity:.8;
      pointer-events:none;
    }
    .stepNum{
      position:relative;
      width:44px; height:44px; border-radius: 18px;
      background: rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#4c1d95;
      box-shadow: 0 12px 26px rgba(124,58,237,.10);
      margin-bottom:10px;
    }
    .stepTitle{position:relative; font-weight:940; letter-spacing:-.2px}
    .stepText{position:relative; margin:8px 0 0; color:var(--muted); font-size:13.4px; line-height:1.75}

    .tableWrap{
      border-radius: var(--radius2);
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.65);
      box-shadow: 0 12px 34px rgba(16,24,40,.06);
      overflow:hidden;
    }
    table{
      width:100%;
      border-collapse: separate;
      border-spacing:0;
      min-width: 720px;
    }
    thead th{
      background: linear-gradient(135deg, rgba(124,58,237,.20), rgba(37,99,235,.14));
      color:#0f172a;
      font-weight:920;
      font-size:13px;
      text-align:left;
      padding:14px 12px;
      border-bottom: 1px solid rgba(20,24,31,.10);
      white-space:nowrap;
    }
    tbody td{
      padding:13px 12px;
      border-bottom: 1px solid rgba(20,24,31,.08);
      color:#111827;
      font-size:13.5px;
      vertical-align:top;
    }
    tbody tr:last-child td{border-bottom:none}
    .tdMuted{color:var(--muted)}
    .badgeScore{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius: 999px;
      border:1px solid rgba(16,185,129,.18);
      background: rgba(16,185,129,.10);
      font-weight:900;
      white-space:nowrap;
    }
    .stars{
      display:inline-flex; gap:4px; vertical-align:middle;
    }
    .star{
      width:18px; height:18px;
      display:inline-block;
      background: conic-gradient(from 180deg, var(--brand4), var(--brand3), var(--brand2), var(--brand4));
      -webkit-mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z"/>') center/contain no-repeat;
      mask: url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path fill="black" d="M12 17.27L18.18 21l-1.64-7.03L22 9.24l-7.19-.61L12 2 9.19 8.63 2 9.24l5.46 4.73L5.82 21z"/>') center/contain no-repeat;
      opacity:.95;
    }

    .compareCard{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .ratingBlock{
      border-radius: var(--radius2);
      border:1px solid rgba(20,24,31,.10);
      background:
        radial-gradient(600px 250px at 10% 0%, rgba(236,72,153,.20), transparent 55%),
        radial-gradient(520px 260px at 90% 0%, rgba(37,99,235,.18), transparent 55%),
        rgba(255,255,255,.70);
      box-shadow: 0 14px 46px rgba(16,24,40,.08);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .ratingBlock .bigScore{
      display:flex; align-items:flex-end; gap:12px; flex-wrap:wrap;
      margin-top:10px;
    }
    .bigNum{
      font-size:52px; font-weight:980; letter-spacing:-1.6px; line-height:1;
    }
    .bigMeta{
      color:var(--muted);
      margin-bottom:6px;
      font-weight:700;
    }
    .ratingLine{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .smallPill{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      font-weight:860;
      font-size:13px;
      white-space:nowrap;
    }
    .smallPill svg{width:16px; height:16px; stroke:#0f172a; fill:none; stroke-width:2}
    .hintList{margin:12px 0 0; padding:0; list-style:none; display:grid; gap:10px}
    .hintList li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,24,31,.09);
      background: rgba(255,255,255,.62);
    }
    .liIcon{
      width:34px; height:34px; border-radius: 14px;
      background: rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.18);
      display:flex; align-items:center; justify-content:center; flex:0 0 auto;
    }
    .liIcon svg{width:18px; height:18px; stroke:#4f46e5; fill:none; stroke-width:2.2}
    .liMain{font-weight:900; font-size:13.2px}
    .liSub{margin-top:3px; color:var(--muted); font-size:12.7px; line-height:1.55}

    .faqGrid{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
    }
    details.faq{
      border-radius: var(--radius);
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
      padding:12px 12px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    details.faq[open]{box-shadow: 0 18px 48px rgba(16,24,40,.10); transform: translateY(-2px)}
    details.faq summary{
      list-style:none;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      padding:6px 4px;
      font-weight:910;
      font-size:14px;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .sumLeft{display:flex; gap:10px; align-items:flex-start}
    .qMark{
      width:28px; height:28px; border-radius: 12px;
      background: rgba(236,72,153,.10);
      border:1px solid rgba(236,72,153,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .qMark svg{width:16px; height:16px; stroke:#db2777; fill:none; stroke-width:2.3}
    .faqBody{
      color:var(--muted);
      padding:6px 4px 10px;
      line-height:1.75;
      font-size:13.6px;
    }
    .faqToggle{
      width:36px; height:36px; border-radius: 14px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:-2px;
    }
    .faqToggle svg{width:18px; height:18px; stroke:#111827; fill:none; stroke-width:2; transition: transform .2s ease}
    details.faq[open] .faqToggle svg{transform: rotate(45deg)}

    .comments{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .comment{
      border-radius: var(--radius);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .comment:hover{transform: translateY(-2px); box-shadow: 0 18px 48px rgba(16,24,40,.10)}
    .comment::before{
      content:"";
      position:absolute; inset:-80px -60px auto auto;
      width:200px; height:200px;
      background: radial-gradient(circle at 30% 30%, rgba(249,115,22,.16), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(37,99,235,.14), transparent 60%);
      filter: blur(10px);
      opacity:.9;
      pointer-events:none;
    }
    .commentTop{position:relative; display:flex; align-items:flex-start; justify-content:space-between; gap:10px}
    .person{
      display:flex; gap:10px; align-items:flex-start;
    }
    .avatar{
      width:42px; height:42px; border-radius: 16px;
      background: linear-gradient(135deg, rgba(124,58,237,.14), rgba(236,72,153,.12));
      border:1px solid rgba(124,58,237,.18);
      box-shadow: 0 12px 28px rgba(124,58,237,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:980; color:#4c1d95;
      flex:0 0 auto;
    }
    .role{font-weight:920; font-size:13.2px}
    .meta{color:var(--muted); font-size:12.6px; margin-top:4px; line-height:1.5}
    .quote{
      position:relative;
      margin-top:12px;
      color:#111827;
      font-weight:820;
      font-size:13.4px;
      line-height:1.75;
    }
    .quote span{color:var(--muted); font-weight:720}

    .cardsList{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:12px;
    }
    .listCard{
      border-radius: var(--radius);
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
      padding:14px;
      transition: transform .18s ease, box-shadow .18s ease;
      overflow:hidden;
      position:relative;
      min-height: 160px;
      display:flex; flex-direction:column;
    }
    .listCard:hover{transform: translateY(-2px); box-shadow: 0 18px 48px rgba(16,24,40,.10)}
    .listCard .topRow{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .miniBadge{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.66);
      font-weight:900; font-size:12.5px; white-space:nowrap;
    }
    .miniBadge i{
      width:9px; height:9px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand4), var(--brand2));
      box-shadow: 0 0 0 4px rgba(236,72,153,.10);
    }
    .listCard h3{
      margin:10px 0 0;
      font-size:15px; font-weight:950; letter-spacing:-.2px;
    }
    .listCard p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13.5px; line-height:1.75;
    }
    .listCard .cardFooter{
      margin-top:auto; display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding-top:12px;
    }
    .linkBtn{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:900; font-size:13px;
      padding:10px 12px;
      border-radius: 14px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.16);
      color:#4c1d95;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .linkBtn:hover{transform: translateY(-1px); background: rgba(124,58,237,.16); border-color: rgba(124,58,237,.22)}
    .linkBtn svg{width:16px; height:16px; stroke:#4c1d95; fill:none; stroke-width:2}
    .metaSmall{color:var(--muted); font-size:12.5px; font-weight:700}

    .tagCloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tag{
      padding:10px 12px;
      border-radius: 999px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      font-weight:850; font-size:12.6px;
      color:#0f172a;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      cursor:default;
    }
    .tag:hover{transform: translateY(-1px); background: rgba(255,255,255,.95); border-color: rgba(37,99,235,.20)}
    .tag i{
      display:inline-block; width:8px; height:8px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand2), var(--brand4));
      margin-right:8px;
      box-shadow: 0 0 0 4px rgba(37,99,235,.10);
      vertical-align:middle;
    }

    .formCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,24,31,.10);
      background:
        radial-gradient(900px 280px at 0% 0%, rgba(124,58,237,.18), transparent 55%),
        radial-gradient(700px 260px at 100% 0%, rgba(37,99,235,.16), transparent 55%),
        rgba(255,255,255,.68);
      box-shadow: 0 18px 60px rgba(16,24,40,.10);
      overflow:hidden;
      padding:16px;
    }
    .formGrid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .formLeft{
      padding:14px;
    }
    .formLeft h3{
      margin:0;
      font-size:16px; font-weight:980; letter-spacing:-.2px;
    }
    .formLeft p{
      margin:10px 0 0;
      color:var(--muted); line-height:1.75; font-size:13.6px;
    }
    .formRight{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,24,31,.10);
      border-radius: 18px;
      padding:14px;
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
    }
    form{margin:0}
    .fieldRow{display:grid; grid-template-columns: 1fr 1fr; gap:10px}
    label{
      display:flex; flex-direction:column; gap:8px;
      font-size:12.8px; color:#111827; font-weight:880;
    }
    input, select, textarea{
      width:100%;
      border-radius: 14px;
      border:1px solid rgba(20,24,31,.12);
      background: rgba(255,255,255,.9);
      padding:12px 12px;
      font-size:14px;
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease, transform .15s ease;
      color:#0f172a;
    }
    textarea{min-height: 98px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 0 0 4px rgba(124,58,237,.14);
    }
    .formActions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:12px; justify-content:space-between;
    }
    .submitBtn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:12px 16px;
      border-radius: 16px;
      background: linear-gradient(135deg, #0f172a, #7c3aed);
      color:#fff;
      border:1px solid rgba(15,23,42,.10);
      font-weight:960;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
      box-shadow: 0 16px 46px rgba(124,58,237,.22);
      white-space:nowrap;
    }
    .submitBtn:hover{transform: translateY(-1px); filter:saturate(1.05)}
    .submitBtn:active{transform: translateY(0px) scale(.99)}
    .formNote{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
      font-weight:720;
      max-width: 30ch;
    }

    .timeline{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .timelineCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 12px 34px rgba(16,24,40,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .timelineCard::before{
      content:"";
      position:absolute; inset:-60px auto auto -80px;
      width:240px; height:240px;
      background: radial-gradient(circle at 30% 30%, rgba(236,72,153,.18), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(37,99,235,.16), transparent 60%);
      filter: blur(10px);
      opacity:.85;
      pointer-events:none;
    }
    .timelineCard h3{position:relative; margin:0; font-size:16px; font-weight:980; letter-spacing:-.2px}
    .timelineList{position:relative; margin:12px 0 0; padding:0; list-style:none; display:grid; gap:10px}
    .tlItem{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius: 18px;
      border:1px solid rgba(20,24,31,.09);
      background: rgba(255,255,255,.66);
    }
    .tlIndex{
      width:36px; height:36px; border-radius: 14px;
      background: rgba(37,99,235,.12);
      border:1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:980; color:#1d4ed8; flex:0 0 auto;
    }
    .tlMain{font-weight:940; font-size:13.5px}
    .tlSub{margin-top:3px; color:var(--muted); font-size:12.8px; line-height:1.55}

    .networkGrid{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .networkCard{
      border-radius: var(--radius);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
      padding:14px;
    }
    .networkCard h3{margin:0; font-size:15px; font-weight:980; letter-spacing:-.2px}
    .networkCard p{margin:8px 0 0; color:var(--muted); line-height:1.75; font-size:13.6px}
    .cityRow{margin-top:12px; display:flex; flex-wrap:wrap; gap:10px}
    .city{
      padding:9px 10px;
      border-radius: 999px;
      background: rgba(124,58,237,.10);
      border:1px solid rgba(124,58,237,.16);
      font-weight:920;
      font-size:12.5px;
      color:#4c1d95;
      white-space:nowrap;
    }

    .articles{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap:12px;
    }
    .article{
      border-radius: var(--radius);
      background: rgba(255,255,255,.72);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
      padding:14px;
      display:flex; flex-direction:column;
      min-height: 182px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .article:hover{transform: translateY(-2px); box-shadow: 0 18px 48px rgba(16,24,40,.10)}
    .article .topLine{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .kTag{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 10px;
      border-radius: 999px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.66);
      font-weight:920;
      font-size:12.5px;
      white-space:nowrap;
    }
    .kTag i{width:8px; height:8px; border-radius:50%; background: linear-gradient(135deg, var(--brand4), var(--brand3)); box-shadow: 0 0 0 4px rgba(249,115,22,.10)}
    .pub{color:var(--muted); font-size:12.5px; font-weight:760}
    .article h3{margin:12px 0 0; font-size:15px; font-weight:980; letter-spacing:-.2px; line-height:1.4}
    .article p{margin:8px 0 0; color:var(--muted); font-size:13.6px; line-height:1.75}
    .article .aFooter{margin-top:auto; padding-top:12px; display:flex; align-items:center; justify-content:space-between; gap:10px}
    .article .aFooter .read{
      display:inline-flex; align-items:center; gap:10px;
      font-weight:920; font-size:13px;
      color:#4c1d95;
      padding:10px 12px;
      border-radius: 14px;
      border:1px solid rgba(124,58,237,.16);
      background: rgba(124,58,237,.10);
      transition: transform .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .article .aFooter .read:hover{transform: translateY(-1px); background: rgba(124,58,237,.16)}
    .article .aFooter .read svg{width:16px; height:16px; stroke:#4c1d95; fill:none; stroke-width:2}

    .contactGrid{
      display:grid; grid-template-columns: .95fr 1.05fr;
      gap:14px; align-items:stretch;
    }
    .contactCard{
      border-radius: var(--radius2);
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 12px 34px rgba(16,24,40,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .contactCard::before{
      content:"";
      position:absolute; inset:-90px auto auto -110px;
      width:320px; height:320px;
      background: radial-gradient(circle at 30% 30%, rgba(236,72,153,.20), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(37,99,235,.16), transparent 60%);
      filter: blur(10px);
      opacity:.85;
      pointer-events:none;
    }
    .contactCard h3{position:relative; margin:0; font-size:16px; font-weight:980; letter-spacing:-.2px}
    .contactCard p{position:relative; margin:10px 0 0; color:var(--muted); font-size:13.6px; line-height:1.75}
    .contactItems{
      position:relative;
      margin-top:12px;
      display:grid; gap:10px;
    }
    .contactItem{
      display:flex; align-items:flex-start; gap:12px;
      padding:12px 12px;
      border-radius: 18px;
      border:1px solid rgba(20,24,31,.09);
      background: rgba(255,255,255,.66);
    }
    .ciIcon{
      width:38px; height:38px; border-radius: 16px;
      background: rgba(16,185,129,.12);
      border:1px solid rgba(16,185,129,.18);
      display:flex; align-items:center; justify-content:center; flex:0 0 auto;
    }
    .ciIcon svg{width:18px; height:18px; stroke:#059669; fill:none; stroke-width:2.3}
    .ciMain{font-weight:940; font-size:13.5px}
    .ciSub{margin-top:3px; color:var(--muted); font-size:12.8px; line-height:1.55}
    .wechatBox{
      position:relative;
      margin-top:12px;
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }
    .qrWrap{
      width:114px; border-radius:18px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      padding:10px;
      box-shadow: 0 10px 26px rgba(16,24,40,.05);
    }
    .qrWrap img{width:100%; height:auto; display:block; border-radius:12px}
    .wechatText{
      flex:1 1 240px;
      min-width: 220px;
    }
    .wechatText .t1{font-weight:980; font-size:14.5px; letter-spacing:-.2px}
    .wechatText .t2{margin-top:8px; color:var(--muted); font-size:13.6px; line-height:1.75}
    .wechatText .t3{margin-top:10px; display:flex; gap:10px; flex-wrap:wrap}

    footer{
      padding:18px 0 28px;
      background: linear-gradient(180deg, rgba(255,255,255,.0), rgba(255,255,255,.55));
      border-top: 1px solid rgba(20,24,31,.08);
    }
    .footInner{
      border-radius: var(--radius2);
      background: rgba(255,255,255,.70);
      border:1px solid rgba(20,24,31,.10);
      box-shadow: 0 12px 34px rgba(16,24,40,.06);
      padding:16px;
    }
    .footTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px; flex-wrap:wrap;
    }
    .footBrand{
      display:flex; align-items:center; gap:12px;
      min-width: 260px;
    }
    .footLogo{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(124,58,237,.18);
      background: rgba(124,58,237,.10);
      padding:6px;
      box-shadow: 0 12px 28px rgba(124,58,237,.10);
    }
    .footBrand .bName{font-weight:980; font-size:14.5px}
    .footBrand .bSub{color:var(--muted); font-size:12.8px; margin-top:4px; line-height:1.5}
    .footCols{
      display:flex; gap:20px; flex-wrap:wrap; justify-content:flex-end;
      align-items:flex-start;
    }
    .footCol h4{
      margin:0;
      font-size:13px;
      font-weight:980;
    }
    .footCol a{
      display:block;
      margin-top:10px;
      color:var(--muted);
      font-weight:740;
      font-size:13px;
      padding:8px 10px;
      border-radius: 14px;
      border:1px solid transparent;
      transition: background .15s ease, border-color .15s ease, transform .15s ease;
    }
    .footCol a:hover{
      background: rgba(124,58,237,.08);
      border-color: rgba(124,58,237,.14);
      transform: translateY(-1px);
      color:#111827;
    }
    .footBottom{
      margin-top:14px;
      padding-top:14px;
      border-top: 1px dashed rgba(20,24,31,.16);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:var(--muted);
      font-size:12.6px; font-weight:720;
    }

    .floatHelp{
      position:fixed;
      right:16px; bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .floatCard{
      width:270px;
      border-radius: 22px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(16,24,40,.14);
      padding:12px;
      backdrop-filter: blur(10px);
      display:none;
    }
    .floatCard.show{display:block; animation: popIn .22s ease both}
    @keyframes popIn{
      from{transform: translateY(10px); opacity:0}
      to{transform: translateY(0); opacity:1}
    }
    .floatHead{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .floatHead .fh1{font-weight:980; font-size:13.5px}
    .closeBtn{
      width:36px; height:36px;
      border-radius: 14px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.70);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, background .15s ease;
    }
    .closeBtn:hover{transform: translateY(-1px); background: rgba(255,255,255,.95)}
    .closeBtn svg{width:16px; height:16px; stroke:#111827; fill:none; stroke-width:2}
    .floatBody{
      display:flex; gap:12px; align-items:center;
    }
    .floatQr{
      width:84px; border-radius: 18px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.72);
      padding:8px;
    }
    .floatQr img{width:100%; height:auto; display:block; border-radius:12px}
    .floatText .ft1{font-weight:980; font-size:13.2px; line-height:1.35}
    .floatText .ft2{margin-top:6px; color:var(--muted); font-size:12.6px; line-height:1.55; font-weight:740}
    .floatActions{
      margin-top:10px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .miniBtn{
      flex:1 1 auto;
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:10px 12px;
      border-radius: 16px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      font-weight:940; font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .miniBtn:hover{transform: translateY(-1px); background: rgba(255,255,255,.95); border-color: rgba(124,58,237,.18)}
    .miniBtn svg{width:16px; height:16px; stroke:#4c1d95; fill:none; stroke-width:2}
    .floatTrigger{
      width:54px; height:54px;
      border-radius: 20px;
      border:1px solid rgba(20,24,31,.10);
      background: linear-gradient(135deg, rgba(236,72,153,.16), rgba(37,99,235,.14)), rgba(255,255,255,.76);
      box-shadow: 0 18px 60px rgba(16,24,40,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease, filter .15s ease;
    }
    .floatTrigger:hover{transform: translateY(-2px); filter:saturate(1.05)}
    .floatTrigger svg{width:22px; height:22px; stroke:#0f172a; fill:none; stroke-width:2.3}

    .toTop{
      width:54px; height:54px;
      border-radius: 20px;
      border:1px solid rgba(20,24,31,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 60px rgba(16,24,40,.14);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, background .15s ease;
    }
    .toTop:hover{transform: translateY(-2px); background: rgba(255,255,255,.95)}
    .toTop svg{width:20px; height:20px; stroke:#0f172a; fill:none; stroke-width:2.3}

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

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr; }
      .heroCard, .heroSide{min-height: auto}
      .grid3{grid-template-columns: 1fr 1fr}
      .grid4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .compareCard{grid-template-columns: 1fr}
      .faqGrid{grid-template-columns: 1fr}
      .comments{grid-template-columns: 1fr}
      .cardsList{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .timeline{grid-template-columns: 1fr}
      .networkGrid{grid-template-columns: 1fr}
      .contactGrid{grid-template-columns: 1fr}
      .formGrid{grid-template-columns: 1fr}
      .fieldRow{grid-template-columns: 1fr}
      nav .menu{display:none}
      .navRight .pill{display:none}
      .burger{display:flex}
      .mobilePanel{display:block}
      .floatCard{width: 258px}
      h1{font-size:30px}
    }
    @media (max-width: 420px){
      .heroCard{padding:22px 16px}
      .heroSide{padding:14px}
      h1{font-size:27px}
      .micro{min-width: 100%}
    }