:root{
      --bg:#f6f7fb;
      --panel:#ffffff;
      --text:#111827;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:rgba(17,24,39,.10);
      --shadow: 0 12px 30px rgba(17,24,39,.10);
      --shadow2: 0 10px 22px rgba(16,24,40,.08);
      --brand1:#6d28d9;
      --brand2:#2563eb;
      --brand3:#22c55e;
      --brand4:#f97316;
      --ring: rgba(99,102,241,.35);
      --glow1: rgba(109,40,217,.40);
      --glow2: rgba(37,99,235,.35);
      --glow3: rgba(34,197,94,.25);
      --radius:18px;
      --radius2:26px;
      --max:1120px;
      --pad:18px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(109,40,217,.18), transparent 55%),
        radial-gradient(900px 520px at 92% 10%, rgba(37,99,235,.18), transparent 52%),
        radial-gradient(800px 450px at 60% 0%, rgba(34,197,94,.10), transparent 55%),
        linear-gradient(#f7f8fe, #f4f6fb 40%, var(--bg));
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{max-width:var(--max); margin:0 auto; padding:0 var(--pad)}
    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(246,247,251,.72);
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .nav{
      display:flex; align-items:center; justify-content:space-between; gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width:190px;
    }
    .brand .logo{
      width:42px; height:42px; border-radius:14px;
      background:
        radial-gradient(12px 12px at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.95));
      box-shadow: 0 10px 26px rgba(37,99,235,.18);
      border: 1px solid rgba(255,255,255,.55);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      position:relative;
      overflow:hidden;
    }
    .brand .logo:before{
      content:"";
      position:absolute; inset:-80%;
      background: conic-gradient(from 90deg, rgba(255,255,255,.0), rgba(255,255,255,.35), rgba(255,255,255,0));
      animation: spin 8s linear infinite;
      opacity:.65;
    }
    @keyframes spin{to{transform:rotate(360deg)}}
    .brand .mark{
      position:relative;
      width:22px; height:22px; border-radius:8px;
      background: radial-gradient(circle at 30% 20%, rgba(255,255,255,.95), rgba(255,255,255,.1) 55%, rgba(0,0,0,0) 60%),
                  linear-gradient(135deg, rgba(34,197,94,.95), rgba(37,99,235,.92));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.25), 0 10px 18px rgba(34,197,94,.18);
    }
    .brand .texts{display:flex; flex-direction:column; line-height:1.1}
    .brand .name{font-weight:820; letter-spacing:.2px}
    .brand .sub{font-size:12px; color:var(--muted2); margin-top:2px}
    .navlinks{
      display:flex; align-items:center; gap:18px; flex-wrap:wrap; justify-content:flex-end;
    }
    .navlinks a{
      font-size:13px; color:rgba(17,24,39,.78);
      padding:8px 10px; border-radius:12px;
      transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
      white-space:nowrap;
    }
    .navlinks a:hover{
      background: rgba(99,102,241,.10);
      color: rgba(17,24,39,.95);
      transform: translateY(-1px);
    }
    .ctaRow{display:flex; align-items:center; gap:10px; justify-content:flex-end}
    .btn{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      color: rgba(17,24,39,.92);
      padding:10px 14px;
      border-radius:14px;
      font-weight:720;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s var(--ease), box-shadow .2s var(--ease), border-color .2s var(--ease), background .2s var(--ease);
      box-shadow: 0 8px 20px rgba(17,24,39,.06);
      display:inline-flex; align-items:center; gap:10px;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: 0 0 0 5px var(--ring), 0 10px 22px rgba(17,24,39,.08)}
    .btn:hover{transform: translateY(-1px); border-color: rgba(37,99,235,.22)}
    .btnPrimary{
      border-color: rgba(109,40,217,.25);
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      color: #fff;
      box-shadow: 0 16px 34px rgba(37,99,235,.22), 0 10px 26px rgba(109,40,217,.16);
      position:relative;
      overflow:hidden;
    }
    .btnPrimary:before{
      content:"";
      position:absolute; inset:-30%;
      background: radial-gradient(circle at 25% 20%, rgba(255,255,255,.35), rgba(255,255,255,0) 55%);
      transform: translateX(-30%) translateY(-20%);
      opacity:.7;
      pointer-events:none;
    }
    .btnGhost{
      background: rgba(255,255,255,.72);
    }
    .hamburger{
      display:none;
      width:44px; height:44px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      cursor:pointer;
      align-items:center; justify-content:center;
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
      transition: transform .15s var(--ease);
    }
    .hamburger:hover{transform: translateY(-1px)}
    .hamburger .bars{
      width:18px; height:12px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0; height:2px;
      background: rgba(17,24,39,.82);
      border-radius:2px;
      transition: transform .25s var(--ease), top .25s var(--ease), opacity .2s var(--ease);
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:5px}
    .hamburger .bars span:nth-child(3){top:10px}
    .hamburger[data-open="true"] .bars span:nth-child(1){top:5px; transform:rotate(45deg)}
    .hamburger[data-open="true"] .bars span:nth-child(2){opacity:0}
    .hamburger[data-open="true"] .bars span:nth-child(3){top:5px; transform:rotate(-45deg)}
    .mobilePanel{
      display:none;
      padding:10px 0 16px;
      border-top: 1px solid rgba(17,24,39,.08);
    }
    .mobilePanel .mobileLinks{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobilePanel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background: rgba(255,255,255,.65);
      color: rgba(17,24,39,.9);
      font-weight:650;
      font-size:14px;
    }

    .hero{
      padding: 28px 0 10px;
      position:relative;
    }
    .heroWrap{
      border:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(109,40,217,.22), transparent 52%),
        radial-gradient(900px 420px at 85% 10%, rgba(37,99,235,.22), transparent 52%),
        radial-gradient(700px 320px at 50% 0%, rgba(34,197,94,.10), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.75), rgba(255,255,255,.55));
      border-radius: var(--radius2);
      box-shadow: var(--shadow2);
      overflow:hidden;
      position:relative;
    }
    .heroWrap:after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 220px at 20% 10%, rgba(255,255,255,.35), rgba(255,255,255,0) 55%),
        radial-gradient(700px 240px at 85% 30%, rgba(99,102,241,.22), rgba(99,102,241,0) 60%);
      pointer-events:none;
      opacity:.75;
    }
    .heroInner{
      position:relative;
      padding: 26px 18px 18px;
    }
    .heroTop{
      display:flex; align-items:flex-start; justify-content:space-between; gap:16px; flex-wrap:wrap;
    }
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding:8px 12px; border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.62);
      color: rgba(17,24,39,.86);
      font-weight:720;
      font-size:13px;
    }
    .kicker .dot{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      box-shadow: 0 0 0 6px rgba(99,102,241,.14);
    }
    h1{
      font-size: 28px;
      margin: 14px 0 10px;
      letter-spacing: -0.3px;
      line-height:1.15;
    }
    .lead{
      margin:0;
      color: rgba(17,24,39,.74);
      font-size: 15px;
      line-height:1.7;
      max-width: 60ch;
    }
    .heroActions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top: 18px;
      align-items:center;
    }
    .microList{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 14px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px; border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.58);
      color: rgba(17,24,39,.86);
      font-weight:650;
      font-size:13px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .chip:hover{transform: translateY(-1px); box-shadow: 0 10px 22px rgba(17,24,39,.06)}
    .chip i{
      width:18px; height:18px; border-radius:8px;
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.28);
      flex:0 0 auto;
      position:relative;
    }
    .chip i:after{
      content:"";
      position:absolute; left:6px; top:6px;
      width:6px; height:6px; border-radius:2px;
      background: rgba(255,255,255,.85);
      transform: rotate(20deg);
      opacity:.9;
    }
    .heroGrid{
      margin-top: 18px;
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:stretch;
    }
    .panel{
      background: rgba(255,255,255,.68);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      padding: 14px;
      position:relative;
      overflow:hidden;
    }
    .panelGlow{
      background:
        radial-gradient(380px 180px at 18% 0%, rgba(109,40,217,.16), transparent 60%),
        radial-gradient(420px 200px at 85% 20%, rgba(37,99,235,.14), transparent 60%),
        rgba(255,255,255,.66);
    }
    .panelTitle{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom: 10px;
    }
    .panelTitle h2{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .badge{
      font-size:12px;
      font-weight:760;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.22);
      background: rgba(109,40,217,.10);
      color: rgba(109,40,217,.95);
      white-space:nowrap;
    }
    .metrics{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
    }
    .metric{
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 14px;
      background: rgba(255,255,255,.72);
      padding: 12px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      min-height: 84px;
      display:flex; flex-direction:column; justify-content:space-between;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 34px rgba(17,24,39,.08);
      border-color: rgba(37,99,235,.22);
    }
    .metric .num{
      font-size:20px; font-weight:900; letter-spacing:-.4px;
    }
    .metric .label{
      color: rgba(17,24,39,.72);
      font-size:12px; line-height:1.3;
      margin-top:6px;
    }
    .quickForm{
      display:flex; flex-direction:column; gap:10px;
    }
    .quickRow{
      display:flex; gap:10px;
    }
    .input{
      width:100%;
      padding: 11px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.74);
      color: rgba(17,24,39,.92);
      font-size:14px;
      transition: box-shadow .2s var(--ease), border-color .2s var(--ease), transform .15s var(--ease);
    }
    .input:focus{
      outline:none;
      border-color: rgba(99,102,241,.35);
      box-shadow: 0 0 0 5px rgba(99,102,241,.16);
    }
    .hint{
      font-size:12px; color: rgba(17,24,39,.66); line-height:1.45;
      margin:0;
    }
    .section{
      padding: 26px 0 8px;
    }
    .sectionHeader{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
      flex-wrap:wrap;
    }
    .sectionHeader .titleGroup{max-width: 72ch}
    h2.secTitle{
      margin:0;
      font-size: 20px;
      letter-spacing: -0.2px;
      line-height:1.25;
    }
    .subtle{
      margin:8px 0 0;
      color: rgba(17,24,39,.70);
      font-size: 14px;
      line-height:1.7;
    }
    .segmented{
      display:flex; gap:10px; align-items:center;
      padding: 8px;
      border-radius: 16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.55);
    }
    .segmented button{
      border:none; background:transparent;
      padding:10px 12px;
      border-radius: 12px;
      cursor:pointer;
      font-weight:760;
      color: rgba(17,24,39,.70);
      transition: background .2s var(--ease), color .2s var(--ease), transform .2s var(--ease);
      font-size:13px;
      white-space:nowrap;
    }
    .segmented button:hover{transform: translateY(-1px)}
    .segmented button[aria-pressed="true"]{
      background: linear-gradient(135deg, rgba(109,40,217,.18), rgba(37,99,235,.14));
      color: rgba(17,24,39,.95);
      border:1px solid rgba(109,40,217,.18);
      box-shadow: 0 10px 24px rgba(17,24,39,.06);
    }
    .grid3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      padding: 14px;
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      position:relative;
      overflow:hidden;
      min-height: 126px;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(37,99,235,.22);
      box-shadow: 0 18px 40px rgba(17,24,39,.08);
    }
    .card .icon{
      width:42px; height:42px;
      border-radius: 16px;
      background:
        radial-gradient(12px 12px at 28% 24%, rgba(255,255,255,.88), rgba(255,255,255,0) 58%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      box-shadow: inset 0 0 0 1px rgba(255,255,255,.25), 0 14px 30px rgba(37,99,235,.16);
      display:flex; align-items:center; justify-content:center;
      margin-bottom:10px;
      flex:0 0 auto;
    }
    .card .icon svg{width:20px; height:20px; fill:none; stroke:#fff; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}
    .card h3{
      margin:0 0 6px;
      font-size:15px;
      letter-spacing:-.1px;
      line-height:1.3;
    }
    .card p{
      margin:0;
      color: rgba(17,24,39,.70);
      font-size:13px;
      line-height:1.7;
    }

    .twoCol{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .steps{
      display:flex; flex-direction:column; gap:10px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      border-radius: var(--radius);
      padding: 14px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      position:relative;
      overflow:hidden;
    }
    .step:hover{transform: translateY(-2px); border-color: rgba(109,40,217,.20); box-shadow: 0 18px 40px rgba(17,24,39,.08)}
    .step .n{
      width:40px; height:40px;
      border-radius: 16px;
      background:
        radial-gradient(12px 12px at 30% 25%, rgba(255,255,255,.88), rgba(255,255,255,0) 58%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      box-shadow: 0 16px 34px rgba(37,99,235,.18);
      flex:0 0 auto;
    }
    .step .t{flex:1}
    .step h3{margin:1px 0 6px; font-size:15px}
    .step p{margin:0; color: rgba(17,24,39,.70); font-size:13px; line-height:1.7}

    .list{
      margin:0; padding:0; list-style:none;
      display:grid; gap:10px;
    }
    .list li{
      display:flex; gap:12px; align-items:flex-start;
      border:1px dashed rgba(17,24,39,.16);
      border-radius: var(--radius);
      padding: 12px;
      background: rgba(255,255,255,.55);
    }
    .tick{
      width:22px; height:22px; border-radius:9px;
      background: linear-gradient(135deg, rgba(34,197,94,.95), rgba(37,99,235,.90));
      box-shadow: 0 12px 26px rgba(34,197,94,.16);
      flex:0 0 auto; position:relative;
    }
    .tick:after{
      content:"";
      position:absolute; left:6px; top:5px;
      width:9px; height:5px;
      border-left:2px solid #fff; border-bottom:2px solid #fff;
      transform: rotate(-45deg);
      opacity:.95;
    }
    .list .liText{flex:1}
    .list .liText strong{display:block; font-size:14px; margin-bottom:4px}
    .list .liText span{color: rgba(17,24,39,.70); font-size:13px; line-height:1.65}

    .compareWrap{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      border-radius: var(--radius2);
      overflow:hidden;
      box-shadow: 0 16px 40px rgba(17,24,39,.06);
    }
    .compareTop{
      padding: 16px 16px 12px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
      border-bottom:1px solid rgba(17,24,39,.08);
      background:
        radial-gradient(520px 220px at 15% 0%, rgba(109,40,217,.18), transparent 60%),
        radial-gradient(520px 220px at 85% 10%, rgba(37,99,235,.16), transparent 62%),
        rgba(255,255,255,.55);
    }
    .ratingBlock{
      display:flex; gap:12px; align-items:center;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      padding:10px 12px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
    }
    .star{
      width:18px; height:18px;
      background: conic-gradient(from 180deg, #f59e0b, #fbbf24);
      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 10px 22px rgba(245,158,11,.18);
      opacity:.98;
    }
    .ratingText .score{
      font-size:22px; font-weight:950; letter-spacing:-.4px;
      line-height:1.1;
    }
    .ratingText .desc{
      color: rgba(17,24,39,.68);
      font-size:13px; margin-top:4px; line-height:1.45;
    }
    .compareTableWrap{overflow:auto}
    table{
      border-collapse:collapse;
      width:100%;
      min-width: 820px;
      background: rgba(255,255,255,.60);
    }
    th, td{
      border-bottom:1px solid rgba(17,24,39,.08);
      padding: 12px 12px;
      text-align:left;
      vertical-align:top;
      font-size:13px;
    }
    th{
      background: rgba(255,255,255,.74);
      color: rgba(17,24,39,.85);
      font-weight:900;
    }
    td{color: rgba(17,24,39,.78)}
    .good{
      display:inline-flex; gap:8px; align-items:center;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(34,197,94,.22);
      background: rgba(34,197,94,.10);
      color: rgba(18,125,64,.98);
      font-weight:850;
      font-size:12px;
      white-space:nowrap;
    }
    .neutral{
      display:inline-flex; gap:8px; align-items:center;
      padding: 8px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.70);
      color: rgba(17,24,39,.76);
      font-weight:850;
      font-size:12px;
      white-space:nowrap;
    }
    .compareBottom{
      padding: 14px 16px 16px;
      display:flex; gap:12px; justify-content:space-between; flex-wrap:wrap;
      align-items:center;
    }
    .compareBottom p{
      margin:0; color: rgba(17,24,39,.70); font-size:13px; line-height:1.7;
      max-width: 70ch;
    }

    .caseGrid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .caseCard{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      position:relative; overflow:hidden;
      min-height: 166px;
      display:flex; flex-direction:column;
    }
    .caseCard:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.08); border-color: rgba(37,99,235,.22)}
    .caseTop{
      display:flex; gap:10px; align-items:flex-start; justify-content:space-between;
    }
    .tag{
      display:inline-flex; align-items:center; padding: 7px 10px;
      border-radius: 999px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.70);
      font-weight:850; font-size:12px; color: rgba(17,24,39,.76);
      white-space:nowrap;
    }
    .caseTitle{margin:10px 0 6px; font-size:15px; line-height:1.35}
    .caseDesc{margin:0; color: rgba(17,24,39,.70); font-size:13px; line-height:1.7}
    .caseMeta{margin-top:auto; display:flex; gap:8px; flex-wrap:wrap; padding-top:10px}
    .miniPill{
      font-size:12px; color: rgba(17,24,39,.72);
      padding: 8px 10px; border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.58);
      font-weight:780;
    }

    .tokenGrid{
      display:grid; grid-template-columns: 1.15fr .85fr; gap:12px;
      align-items:stretch;
    }
    .tokenCard{
      padding:14px; border-radius: var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(34,197,94,.12), transparent 62%),
        radial-gradient(560px 220px at 95% 15%, rgba(37,99,235,.16), transparent 62%),
        rgba(255,255,255,.66);
      box-shadow: 0 16px 40px rgba(17,24,39,.06);
      overflow:hidden;
      position:relative;
    }
    .tokenCard h3{margin:0 0 8px; font-size:16px}
    .tokenCard p{margin:0; color: rgba(17,24,39,.70); font-size:13px; line-height:1.7}
    .tokenCalc{
      margin-top: 14px;
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .select{
      width:100%;
      padding: 11px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.74);
      color: rgba(17,24,39,.92);
      font-size:14px;
      transition: box-shadow .2s var(--ease), border-color .2s var(--ease);
    }
    .calcBox{
      border:1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      background: rgba(255,255,255,.72);
      padding: 14px;
      min-height: 160px;
    }
    .calcBox .row{
      display:flex; justify-content:space-between; gap:12px; align-items:flex-start;
    }
    .calcBox .big{
      font-size:26px; font-weight:980; letter-spacing:-.6px; line-height:1.05;
    }
    .calcBox .unit{
      font-weight:850; color: rgba(17,24,39,.70); margin-top:8px; font-size:13px;
    }
    .smallNote{margin:10px 0 0; color: rgba(17,24,39,.66); font-size:12px; line-height:1.6}

    .faqGrid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details.faq{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      border-radius: var(--radius);
      padding: 12px 12px;
      box-shadow: 0 10px 22px rgba(17,24,39,.04);
      transition: border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease);
    }
    details.faq:hover{transform: translateY(-2px); border-color: rgba(37,99,235,.22); box-shadow: 0 18px 40px rgba(17,24,39,.07)}
    details.faq summary{
      cursor:pointer;
      list-style:none;
      font-weight:900;
      font-size:14px;
      line-height:1.5;
      padding-right: 24px;
      position:relative;
      color: rgba(17,24,39,.92);
      outline:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    details.faq summary:after{
      content:"";
      position:absolute; right:6px; top:50%;
      width:10px; height:10px;
      border-right:2px solid rgba(17,24,39,.55);
      border-bottom:2px solid rgba(17,24,39,.55);
      transform: translateY(-60%) rotate(45deg);
      transition: transform .2s var(--ease);
    }
    details[open].faq summary:after{
      transform: translateY(-40%) rotate(-135deg);
    }
    details.faq .ans{
      margin-top: 10px;
      color: rgba(17,24,39,.70);
      font-size:13px;
      line-height:1.75;
    }

    .reviewGrid{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:12px;
    }
    .review{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      border-radius: var(--radius);
      padding: 14px;
      box-shadow: 0 10px 24px rgba(17,24,39,.05);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      min-height: 176px;
      display:flex; flex-direction:column;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.08); border-color: rgba(109,40,217,.20)}
    .reviewTop{display:flex; justify-content:space-between; align-items:flex-start; gap:10px}
    .avatar{
      width:44px; height:44px;
      border-radius: 18px;
      background:
        radial-gradient(12px 12px at 30% 22%, rgba(255,255,255,.9), rgba(255,255,255,0) 58%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      box-shadow: 0 14px 30px rgba(37,99,235,.16);
      border:1px solid rgba(255,255,255,.35);
      flex:0 0 auto;
    }
    .reviewRole{font-weight:900; font-size:13px; color: rgba(17,24,39,.9); margin:0}
    .reviewName{margin:4px 0 0; color: rgba(17,24,39,.70); font-size:12px; line-height:1.3}
    .reviewStars{display:flex; gap:3px; align-items:center}
    .reviewStars .starSmall{
      width:14px; height:14px; background: conic-gradient(from 180deg, #f59e0b, #fbbf24);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      opacity:.98;
    }
    .reviewText{
      margin:12px 0 0;
      color: rgba(17,24,39,.72);
      font-size:13px;
      line-height:1.75;
    }
    .reviewFoot{
      margin-top:auto;
      padding-top:12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }

    .articles{
      display:grid; grid-template-columns: 1fr 1fr; gap:12px;
      align-items:stretch;
    }
    .articleCard{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      border-radius: var(--radius);
      padding:14px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      min-height: 150px;
      display:flex; flex-direction:column;
    }
    .articleCard:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(17,24,39,.08); border-color: rgba(37,99,235,.22)}
    .articleTop{
      display:flex; justify-content:space-between; align-items:flex-start; gap:10px;
    }
    .articleTitle{margin:10px 0 8px; font-size:15px; line-height:1.35}
    .articleMeta{margin-top:auto; display:flex; justify-content:space-between; align-items:center; gap:10px}
    .linkBtn{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      font-weight:860;
      color: rgba(17,24,39,.86);
      transition: transform .15s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      white-space:nowrap;
    }
    .linkBtn:hover{transform: translateY(-1px); border-color: rgba(109,40,217,.20); box-shadow: 0 16px 34px rgba(17,24,39,.08)}
    .arrow{
      width:9px; height:9px; border-right:2px solid rgba(17,24,39,.64); border-top:2px solid rgba(17,24,39,.64);
      transform: rotate(45deg);
      margin-left:2px;
    }

    .formWrap{
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(640px 260px at 10% 0%, rgba(109,40,217,.18), transparent 62%),
        radial-gradient(680px 260px at 92% 20%, rgba(37,99,235,.16), transparent 62%),
        rgba(255,255,255,.66);
      border-radius: var(--radius2);
      padding: 16px;
      box-shadow: 0 16px 40px rgba(17,24,39,.06);
    }
    .formGrid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .formGrid .full{grid-column:1 / -1}
    textarea.input{min-height:110px; resize:vertical}
    .formActions{
      margin-top: 12px;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; justify-content:space-between;
    }
    .formActions .fine{
      color: rgba(17,24,39,.66); font-size:12px; line-height:1.6; margin:0; max-width: 60ch;
    }

    .footer{
      margin-top: 18px;
      padding: 20px 0 26px;
      background:
        radial-gradient(900px 420px at 15% 0%, rgba(109,40,217,.18), transparent 60%),
        radial-gradient(900px 420px at 85% 10%, rgba(37,99,235,.16), transparent 60%),
        rgba(255,255,255,.55);
      border-top: 1px solid rgba(17,24,39,.08);
    }
    .footerInner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:12px;
      align-items:start;
    }
    .footerBlock{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      border-radius: var(--radius2);
      padding:14px;
    }
    .footerBlock h3{margin:0 0 10px; font-size:14px}
    .footerLinks{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .footerLinks a{
      font-size:13px;
      color: rgba(17,24,39,.78);
      padding:8px 10px;
      border-radius: 14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      transition: transform .15s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .footerLinks a:hover{
      transform: translateY(-1px);
      border-color: rgba(37,99,235,.22);
      box-shadow: 0 16px 34px rgba(17,24,39,.08);
    }
    .footMeta{
      margin-top: 12px;
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap; align-items:center;
      color: rgba(17,24,39,.68);
      font-size:12px;
    }
    .footMeta .mono{font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace}
    .footRight{
      display:flex; flex-direction:column; gap:10px;
    }
    .kefuRow{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }
    .kefuQr{
      width:90px; height:90px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      padding:8px;
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 30px rgba(17,24,39,.06);
    }
    .kefuRow img{max-width:100%; height:auto; display:block}
    .kefuInfo p{margin:0; color: rgba(17,24,39,.72); font-size:13px; line-height:1.7}
    .floatKefu{
      position:fixed;
      right:14px; bottom:14px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .floatBtn{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      border-radius: 18px;
      box-shadow: 0 18px 50px rgba(17,24,39,.16);
      padding: 10px 12px;
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
      display:flex; gap:10px; align-items:center;
      max-width: 220px;
    }
    .floatBtn:hover{transform: translateY(-2px); box-shadow: 0 22px 60px rgba(17,24,39,.18)}
    .floatIcon{
      width:38px; height:38px; border-radius:16px;
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.92));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 16px 36px rgba(37,99,235,.18);
      flex:0 0 auto;
      border:1px solid rgba(255,255,255,.35);
    }
    .floatIcon svg{width:18px; height:18px; fill:none; stroke:#fff; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}
    .floatText{display:flex; flex-direction:column; gap:2px}
    .floatText strong{font-size:13px}
    .floatText span{font-size:12px; color: rgba(17,24,39,.68); line-height:1.2}
    .floatMenu{
      display:none;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 18px 50px rgba(17,24,39,.16);
      overflow:hidden;
      width: 240px;
    }
    .floatMenu .menuItem{
      display:flex; gap:10px; align-items:center;
      padding: 12px 12px;
      border-top:1px solid rgba(17,24,39,.08);
      cursor:pointer;
    }
    .floatMenu .menuItem:first-child{border-top:none}
    .floatMenu .menuItem:hover{background: rgba(99,102,241,.08)}
    .floatMenu .menuItem .ic{
      width:34px; height:34px; border-radius: 14px;
      background: rgba(99,102,241,.12);
      border:1px solid rgba(99,102,241,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .floatMenu .menuItem .ic svg{width:16px; height:16px; stroke: rgba(79,70,229,.95); fill:none; stroke-width:2; stroke-linecap:round; stroke-linejoin:round}
    .floatMenu .menuItem .txt{display:flex; flex-direction:column}
    .floatMenu .menuItem .txt strong{font-size:13px}
    .floatMenu .menuItem .txt span{font-size:12px; color: rgba(17,24,39,.66); margin-top:2px}

    .backTop{
      width:44px; height:44px;
      border-radius: 18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 50px rgba(17,24,39,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .backTop:hover{transform: translateY(-2px); box-shadow: 0 22px 60px rgba(17,24,39,.18)}
    .backTop svg{width:18px; height:18px; fill:none; stroke: rgba(17,24,39,.75); stroke-width:2; stroke-linecap:round; stroke-linejoin:round}

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

    @media (max-width: 980px){
      .heroGrid{grid-template-columns: 1fr}
      .grid3{grid-template-columns: 1fr}
      .twoCol{grid-template-columns: 1fr}
      .caseGrid{grid-template-columns: 1fr}
      .tokenGrid{grid-template-columns: 1fr}
      .reviewGrid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .faqGrid{grid-template-columns: 1fr}
      .footerInner{grid-template-columns: 1fr}
      .metrics{grid-template-columns: 1fr 1fr}
      .floatKefu{right:10px; bottom:10px}
    }
    @media (max-width: 860px){
      .navlinks{display:none}
      .ctaRow{display:none}
      .hamburger{display:flex}
      .mobilePanel{display:block}
    }