:root{
      --bg0:#ffffff;
      --bg1:#f7f7fb;
      --panel:#ffffff;
      --text:#111827;
      --muted:#556070;
      --line:rgba(17,24,39,.12);
      --shadow: 0 18px 40px rgba(16,24,40,.08);
      --shadow2: 0 10px 28px rgba(16,24,40,.10);
      --neon1:#6d28d9;
      --neon2:#22c55e;
      --neon3:#06b6d4;
      --neon4:#f43f5e;
      --accent:#6d28d9;
      --accent2:#06b6d4;
      --warn:#f59e0b;
      --radius:16px;
      --radius2:22px;
      --container: 1120px;
      --ease: cubic-bezier(.2,.8,.2,1);
    }
    *{box-sizing:border-box}
    html,body{height:100%}
    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", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1100px 700px at 20% -10%, rgba(109,40,217,.18), transparent 55%),
        radial-gradient(900px 520px at 85% 0%, rgba(6,182,212,.14), transparent 60%),
        radial-gradient(900px 520px at 70% 40%, rgba(34,197,94,.10), transparent 60%),
        linear-gradient(180deg, #fff 0%, #fbfbff 30%, #ffffff 100%);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{
      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 img{
      width:40px;
      height:40px;
      border-radius:12px;
      object-fit:contain;
    }
    .brand-title{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-title strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px;
      color:var(--muted);
    }

    nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:nowrap;
    }
    .menu{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      font-size:13px;
      color:#1f2937;
      padding:9px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
      white-space:nowrap;
    }
    .menu a:hover{
      background: rgba(109,40,217,.06);
      border-color: rgba(109,40,217,.18);
      transform: translateY(-1px);
    }

    .nav-actions{
      display:flex;
      align-items:center;
      gap:10px;
      justify-content:flex-end;
      min-width: 240px;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.7);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      font-size:13px;
      color:#111827;
      white-space:nowrap;
    }
    .pill:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 26px rgba(16,24,40,.08);
      border-color: rgba(109,40,217,.25);
    }
    .dot{
      width:10px;height:10px;border-radius:50%;
      background: radial-gradient(circle at 30% 30%, #fff 0, rgba(255,255,255,.6) 20%, transparent 22%),
                  linear-gradient(135deg, var(--neon1), var(--neon3));
      box-shadow: 0 0 0 4px rgba(109,40,217,.12);
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:12px 14px;
      border-radius:14px;
      border:1px solid transparent;
      font-weight:700;
      font-size:14px;
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease), border-color .18s var(--ease);
      user-select:none;
      white-space:nowrap;
    }
    .btn:active{transform: translateY(0px) scale(.99)}
    .btn-primary{
      color:#fff;
      background:
        linear-gradient(135deg, rgba(109,40,217,1) 0%, rgba(6,182,212,1) 55%, rgba(34,197,94,1) 120%);
      box-shadow: 0 18px 36px rgba(109,40,217,.25);
    }
    .btn-primary:hover{
      transform: translateY(-1px);
      box-shadow: 0 22px 48px rgba(109,40,217,.30);
    }
    .btn-ghost{
      background: rgba(255,255,255,.8);
      border-color: rgba(17,24,39,.12);
      color:#111827;
    }
    .btn-ghost:hover{
      transform: translateY(-1px);
      border-color: rgba(109,40,217,.22);
      box-shadow: 0 14px 30px rgba(16,24,40,.08);
    }
    .btn-small{
      padding:10px 12px;
      border-radius:12px;
      font-weight:700;
      font-size:13px;
    }

    .hamburger{
      display:none;
      width:42px;height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.85);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .hamburger:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(16,24,40,.08);}
    .hamburger span{
      display:block;
      width:18px;height:2px;background:#111827;border-radius:2px;
      position:relative;
    }
    .hamburger span::before,.hamburger span::after{
      content:"";
      position:absolute;left:0;width:18px;height:2px;background:#111827;border-radius:2px;
      transition: transform .2s var(--ease), top .2s var(--ease), opacity .2s var(--ease);
    }
    .hamburger span::before{top:-6px}
    .hamburger span::after{top:6px}

    .mobile-menu{
      display:none;
      padding:12px 0 18px;
    }
    .mobile-menu .stack{
      display:flex; flex-direction:column; gap:10px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.85);
      border-radius:18px;
      padding:12px;
      box-shadow: 0 16px 34px rgba(16,24,40,.08);
    }
    .mobile-menu a{
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:#fff;
      font-weight:650;
      font-size:14px;
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .mobile-menu a:hover{
      transform: translateY(-1px);
      border-color: rgba(109,40,217,.22);
      box-shadow: 0 12px 26px rgba(16,24,40,.08);
    }

    main{padding-bottom:26px}
    section{padding:44px 0}
    .section-title{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .section-title h2{
      margin:0;
      font-size:26px;
      letter-spacing:-.4px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      max-width: 520px;
      font-size:14px;
      line-height:1.7;
    }

    .hero{
      padding:26px 0 10px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(900px 360px at 10% 0%, rgba(109,40,217,.18), transparent 60%),
        radial-gradient(620px 260px at 90% 20%, rgba(6,182,212,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));
      box-shadow: var(--shadow);
      padding:26px 22px 22px;
      position:relative;
      overflow:hidden;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 200px at 20% 0%, rgba(109,40,217,.22), transparent 55%),
        radial-gradient(520px 200px at 85% 25%, rgba(6,182,212,.18), transparent 55%);
      opacity:.55;
      pointer-events:none;
      transform: translateZ(0);
    }
    .hero-inner{position:relative; z-index:2}
    .hero-kicker{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:10px;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(109,40,217,.18);
      background: rgba(255,255,255,.7);
      font-weight:720;
      color:#2a1a52;
      font-size:13px;
    }
    .tag i{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, var(--neon1), var(--neon3));
      box-shadow: 0 0 0 4px rgba(109,40,217,.12);
      display:inline-block;
    }
    .hero h1{
      margin:0 0 10px;
      font-size:40px;
      line-height:1.15;
      letter-spacing:-.9px;
    }
    .hero-lead{
      margin:0 0 16px;
      color:var(--muted);
      line-height:1.8;
      font-size:15px;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:wrap;
      margin-bottom:16px;
    }
    .hero-badges{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:6px;
      padding-bottom:4px;
    }
    .badge{
      flex: 0 0 auto;
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease);
    }
    .badge:hover{transform: translateY(-1px); box-shadow: 0 16px 34px rgba(16,24,40,.10);}
    .badge .ico{
      width:34px;height:34px;border-radius:12px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 50%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 4px rgba(109,40,217,.12);
      display:flex; align-items:center; justify-content:center;
      color:#fff; font-weight:900;
    }
    .badge strong{font-size:13px}
    .badge span{font-size:12px; color:var(--muted); display:block; margin-top:2px}

    .hero-side{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));
      box-shadow: var(--shadow2);
      padding:18px;
      overflow:hidden;
      position:relative;
    }
    .hero-side::before{
      content:"";
      position:absolute; left:-60px; top:-60px;
      width:180px; height:180px;
      border-radius:48px;
      background: linear-gradient(135deg, rgba(244,63,94,.35), rgba(109,40,217,.25), rgba(6,182,212,.20));
      filter: blur(0px);
      opacity:.65;
      transform: rotate(18deg);
      pointer-events:none;
    }
    .hero-side-inner{position:relative; z-index:2}
    .side-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .side-top h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .side-top p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
    }
    .spark{
      width:44px;height:44px;border-radius:16px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 55%),
        linear-gradient(135deg, rgba(34,197,94,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 4px rgba(6,182,212,.12);
      display:flex;align-items:center;justify-content:center;
      font-weight:900;color:#fff;
    }

    .metrics{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .metric{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      padding:12px 12px 10px;
      position:relative;
      overflow:hidden;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .metric:hover{transform: translateY(-1px); box-shadow: 0 18px 36px rgba(16,24,40,.10); border-color: rgba(109,40,217,.22);}
    .metric::after{
      content:"";
      position:absolute; inset:-1px;
      background:
        linear-gradient(90deg, rgba(109,40,217,.15), transparent 55%),
        linear-gradient(180deg, rgba(6,182,212,.10), transparent 60%);
      opacity:.6;
      pointer-events:none;
    }
    .metric .v,.metric .k{position:relative; z-index:2}
    .metric .v{
      font-size:22px;
      font-weight:900;
      letter-spacing:-.5px;
    }
    .metric .k{
      margin-top:4px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.5;
    }

    .side-divider{
      height:1px;background:rgba(17,24,39,.10);
      margin:14px 0;
    }

    .quick-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .quick-item{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .quick-item:hover{transform: translateY(-1px); border-color: rgba(6,182,212,.26); box-shadow: 0 14px 30px rgba(16,24,40,.08);}
    .check{
      width:22px;height:22px;border-radius:8px;
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 4px rgba(109,40,217,.10);
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      font-size:13px; font-weight:900;
      flex: 0 0 auto;
      margin-top:1px;
    }
    .quick-item strong{font-size:13px}
    .quick-item p{margin:4px 0 0; color:var(--muted); font-size:12.5px; line-height:1.55}

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }

    .card{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      border-radius:var(--radius);
      padding:16px;
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .card:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,24,40,.10); border-color: rgba(109,40,217,.22);}
    .card h3{
      margin:10px 0 6px;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .card .topline{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      font-weight:750;
      padding:8px 11px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      font-size:13px;
      white-space:nowrap;
    }
    .chip b{
      width:10px;height:10px;border-radius:3px;
      background: linear-gradient(135deg, var(--neon4), var(--neon1));
      box-shadow: 0 0 0 4px rgba(244,63,94,.10);
      display:inline-block;
    }

    .list{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
    }
    .li .num{
      width:30px; height:30px; border-radius:12px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:#fff;
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 4px rgba(6,182,212,.10);
      flex: 0 0 auto;
    }
    .li strong{font-size:13.5px}
    .li span{display:block; color:var(--muted); font-size:12.8px; line-height:1.6; margin-top:3px}

    .scenario{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:12px;
    }
    .scenario .pill2{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      font-weight:700;
      font-size:13px;
      color:#0f172a;
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .scenario .pill2:hover{
      transform: translateY(-1px);
      border-color: rgba(6,182,212,.26);
      box-shadow: 0 14px 30px rgba(16,24,40,.08);
    }

    .dual{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .timeline{
      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,.78);
      border-radius:18px;
      padding:12px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .step:hover{transform: translateY(-1px); box-shadow: 0 18px 36px rgba(16,24,40,.10); border-color: rgba(109,40,217,.22);}
    .step .b{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.9), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(244,63,94,.85), rgba(109,40,217,.95));
      color:#fff; font-weight:1000;
      box-shadow: 0 0 0 4px rgba(244,63,94,.10);
      flex:0 0 auto;
    }
    .step h3{margin:0; font-size:15px}
    .step p{margin:5px 0 0; color:var(--muted); font-size:13px; line-height:1.7}

    .compare{
      overflow:hidden;
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(820px 300px at 10% 0%, rgba(109,40,217,.16), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.60));
      box-shadow: var(--shadow2);
    }
    .compare .topline{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:18px 18px 0;
    }
    .score-wrap{
      display:flex; flex-direction:column; align-items:flex-end; gap:4px;
      min-width: 220px;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
      color:#f59e0b;
      font-size:14px;
      font-weight:900;
    }
    .score{
      font-size:36px;
      letter-spacing:-1px;
      font-weight:1000;
      line-height:1;
    }
    .score small{font-size:14px; color:var(--muted); font-weight:800}
    .compare table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      margin-top:14px;
      table-layout:fixed;
      font-size:13.5px;
    }
    .compare th,.compare td{
      padding:12px 12px;
      border-top:1px solid rgba(17,24,39,.08);
      border-right:1px solid rgba(17,24,39,.08);
      vertical-align:top;
    }
    .compare th:last-child,.compare td:last-child{border-right:none}
    .compare thead th{
      border-top:none;
      background: rgba(255,255,255,.65);
      font-weight:900;
      color:#0f172a;
    }
    .compare tbody td{
      color: #0f172a;
    }
    .yes{
      display:inline-flex; align-items:center; gap:8px; font-weight:900;
    }
    .yes i{
      width:18px; height:18px; border-radius:7px;
      background: linear-gradient(135deg, rgba(34,197,94,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 4px rgba(34,197,94,.10);
      color:#fff; display:inline-flex; align-items:center; justify-content:center;
      font-style:normal; font-size:12px;
    }
    .level{
      font-weight:850;
      padding:6px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      display:inline-block;
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    details{
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      border-radius:18px;
      padding:12px 12px;
      box-shadow: 0 10px 24px rgba(16,24,40,.05);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    details[open]{border-color: rgba(6,182,212,.26); box-shadow: 0 18px 40px rgba(16,24,40,.10); transform: translateY(-1px);}
    summary{
      cursor:pointer;
      list-style:none;
      font-weight:900;
      font-size:14.5px;
      color:#0f172a;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:2px 2px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-ic{
      width:32px; height:32px; border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      color:#0f172a;
      transition: transform .2s var(--ease), background .2s var(--ease), border-color .2s var(--ease);
    }
    details[open] .sum-ic{
      background: rgba(6,182,212,.08);
      border-color: rgba(6,182,212,.26);
      transform: rotate(6deg);
    }
    .faq-body{
      margin-top:10px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
      padding-right:6px;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(420px 160px at 20% 0%, rgba(109,40,217,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.60));
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,24,40,.10); border-color: rgba(109,40,217,.22);}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:44px;height:44px;border-radius:18px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 55%),
        linear-gradient(135deg, rgba(109,40,217,.95), rgba(6,182,212,.95));
      box-shadow: 0 0 0 4px rgba(109,40,217,.10);
      color:#fff;font-weight:1000;
      display:flex;align-items:center;justify-content:center;
      flex:0 0 auto;
    }
    .review .who strong{font-size:14px}
    .review .who span{display:block; color:var(--muted); font-size:12.5px; margin-top:2px}
    .rating{
      color:#f59e0b;
      font-weight:1000;
      font-size:14px;
      letter-spacing:.4px;
      white-space:nowrap;
    }
    .review p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.8}

    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .case-card{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      overflow:hidden;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
    }
    .case-card:hover{transform: translateY(-2px); box-shadow: 0 18px 40px rgba(16,24,40,.10); border-color: rgba(6,182,212,.26);}
    .case-head{
      padding:16px 16px 0;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .case-head h3{margin:0; font-size:16px}
    .case-head p{margin:6px 0 0; color:var(--muted); font-size:13px; line-height:1.7}
    .case-tags{
      padding:12px 16px 14px;
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .case-tag{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      color:#0f172a;
      font-weight:800;
      font-size:12.5px;
      white-space:nowrap;
    }
    .case-actions{
      padding:0 16px 16px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .news{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:start;
    }
    .news-list{
      padding:12px;
    }
    .news-item{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      margin-bottom:10px;
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease);
    }
    .news-item:hover{transform: translateY(-1px); border-color: rgba(109,40,217,.22); box-shadow: 0 14px 30px rgba(16,24,40,.08);}
    .news-item:last-child{margin-bottom:0}
    .news-item .meta{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:6px;
      color:var(--muted);
      font-size:12.5px;
      white-space:nowrap;
    }
    .news-item h3{
      margin:0;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .news-item p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .token-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .price-card{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(720px 260px at 0% 0%, rgba(244,63,94,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.60));
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      padding:16px;
    }
    .price-card h3{margin:0 0 6px; font-size:16px}
    .price-card p{margin:0 0 12px; color:var(--muted); font-size:13.5px; line-height:1.75}
    .price-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:hidden;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.8);
    }
    .price-table th,.price-table td{
      padding:10px 10px;
      border-top:1px solid rgba(17,24,39,.08);
      border-right:1px solid rgba(17,24,39,.08);
      font-size:13px;
      text-align:left;
      vertical-align:top;
    }
    .price-table th{background: rgba(255,255,255,.7); font-weight:900}
    .price-table th:last-child,.price-table td:last-child{border-right:none}
    .price-table tr:first-child th{border-top:none}
    .price-table tr:last-child td{border-bottom:none}

    .hstack{display:flex; gap:10px; flex-wrap:wrap; align-items:center}
    .muted{color:var(--muted)}
    .small{font-size:12.5px}

    form{
      margin-top:10px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{display:block; font-weight:850; font-size:13px; margin-bottom:7px; color:#0f172a}
    .field{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.86);
      padding:12px 12px;
      width:100%;
      color:#0f172a;
      outline:none;
      transition: border-color .18s var(--ease), box-shadow .18s var(--ease), transform .18s var(--ease);
      font-size:14px;
      min-height: 44px;
    }
    .field:focus{
      border-color: rgba(109,40,217,.35);
      box-shadow: 0 0 0 4px rgba(109,40,217,.12);
    }
    textarea.field{min-height: 120px; resize: vertical}
    .form-span-2{grid-column:1 / -1}
    .form-actions{
      grid-column:1 / -1;
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      justify-content:flex-start;
    }
    .notice{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
    }

    .tab{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-bottom:12px;
    }
    .tab button{
      border-radius:999px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      padding:10px 12px;
      cursor:pointer;
      font-weight:900;
      font-size:13px;
      transition: transform .18s var(--ease), border-color .18s var(--ease), box-shadow .18s var(--ease), background .18s var(--ease);
    }
    .tab button:hover{transform: translateY(-1px); border-color: rgba(6,182,212,.26); box-shadow: 0 14px 30px rgba(16,24,40,.08);}
    .tab button[aria-selected="true"]{
      border-color: rgba(109,40,217,.35);
      background: rgba(109,40,217,.08);
      color:#2a1a52;
      box-shadow: 0 0 0 4px rgba(109,40,217,.10) inset;
    }
    .seg{
      display:none;
      animation: fadeInUp .25s var(--ease) both;
    }
    .seg.active{display:block}
    @keyframes fadeInUp{
      from{opacity:.0; transform: translateY(8px)}
      to{opacity:1; transform: translateY(0)}
    }

    .img-strip{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:10px;
      margin-top:12px;
    }
    .img-wrap{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      overflow:hidden;
      background: rgba(255,255,255,.7);
      box-shadow: 0 10px 24px rgba(16,24,40,.05);
    }
    .img-wrap img{
      width:100%;
      height: 120px;
      object-fit: cover;
      display:block;
    }

    footer{
      background: linear-gradient(180deg, rgba(255,255,255,.0), rgba(17,24,39,.02) 35%, rgba(17,24,39,.03));
      border-top:1px solid rgba(17,24,39,.08);
      padding:26px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      padding:16px;
    }
    .foot-card h3{margin:0 0 10px; font-size:16px}
    .foot-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .foot-links a{
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      padding:10px 12px;
      font-weight:850;
      font-size:13px;
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 30px rgba(16,24,40,.08);
      border-color: rgba(6,182,212,.26);
    }

    .copyright{
      margin-top:12px;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.7;
    }

    .footer-bottom{
      margin-top:14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
      color:var(--muted);
      font-size:12.5px;
    }
    .backtop{
      position:fixed;
      right:16px;
      bottom:96px;
      z-index:60;
      width:44px;height:44px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.86);
      backdrop-filter: blur(10px);
      display:flex;align-items:center;justify-content:center;
      cursor:pointer;
      box-shadow: 0 14px 30px rgba(16,24,40,.10);
      opacity:0;
      transform: translateY(10px);
      pointer-events:none;
      transition: opacity .2s var(--ease), transform .2s var(--ease), border-color .2s var(--ease);
    }
    .backtop.show{
      opacity:1;
      transform: translateY(0);
      pointer-events:auto;
    }
    .backtop:hover{border-color: rgba(109,40,217,.28);}

    .float-kefu{
      position:fixed;
      right:16px;
      bottom:24px;
      z-index:70;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.86);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 40px rgba(16,24,40,.12);
      overflow:hidden;
      width: 168px;
    }
    .float-kefu .top{
      padding:10px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:
        linear-gradient(135deg, rgba(109,40,217,.10), rgba(6,182,212,.08));
      border-bottom:1px solid rgba(17,24,39,.10);
    }
    .float-kefu strong{font-size:13px}
    .float-kefu .mini{
      width:34px;height:34px;border-radius:14px;
      display:flex;align-items:center;justify-content:center;
      background: linear-gradient(135deg, rgba(109,40,217,.95), rgba(6,182,212,.95));
      color:#fff; font-weight:1000;
      box-shadow: 0 0 0 4px rgba(109,40,217,.10);
      flex:0 0 auto;
    }
    .float-kefu .body{
      padding:10px 12px 12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .float-kefu img{
      width:100%;
      height:auto;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      display:block;
      background:#fff;
    }
    .float-kefu .actions{
      display:flex; gap:10px; align-items:center; justify-content:space-between;
    }
    .link-mini{
      font-weight:900;
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      transition: transform .18s var(--ease), box-shadow .18s var(--ease), border-color .18s var(--ease);
      flex:1;
      text-align:center;
      white-space:nowrap;
    }
    .link-mini:hover{transform: translateY(-1px); border-color: rgba(109,40,217,.25); box-shadow: 0 14px 30px rgba(16,24,40,.08);}
    .link-prim{
      color:#fff;
      border-color: transparent;
      background: linear-gradient(135deg, rgba(109,40,217,.98), rgba(6,182,212,.98));
      box-shadow: 0 18px 36px rgba(109,40,217,.20);
    }

    .reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .55s var(--ease), transform .55s var(--ease);
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .nav-actions{min-width: auto}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-2{grid-template-columns: 1fr}
      .dual{grid-template-columns:1fr}
      .faq{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .news{grid-template-columns:1fr}
      .token-grid{grid-template-columns:1fr}
      .img-strip{grid-template-columns: repeat(2, 1fr)}
      .footer-grid{grid-template-columns:1fr}
      .mobile-menu{display:block}
      nav{display:none}
      .hamburger{display:flex}
      .menu{display:none}
    }
    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      .seg{animation:none}
      .btn,.card,.metric,.step,.news-item,.review,.li,.quick-item{transition:none}
    }