:root{
      --bg:#140b22;
      --bg2:#211034;
      --card:rgba(255,255,255,.08);
      --card2:rgba(255,255,255,.12);
      --line:rgba(255,255,255,.16);
      --text:#fff7fb;
      --muted:#d6c5df;
      --soft:#a99ab7;
      --pink:#ff5fab;
      --violet:#8d6bff;
      --orange:#ffb15e;
      --green:#69e5c1;
      --shadow:0 22px 70px rgba(0,0,0,.35);
      --radius:26px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Arial,sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 6%, rgba(255,95,171,.33), transparent 30%),
        radial-gradient(circle at 88% 12%, rgba(141,107,255,.38), transparent 28%),
        radial-gradient(circle at 50% 92%, rgba(255,177,94,.20), transparent 34%),
        linear-gradient(145deg,var(--bg),var(--bg2) 52%,#100817);
      line-height:1.75;
      overflow-x:hidden;
    }
    a{color:inherit;text-decoration:none}
    .page{
      width:min(1120px, calc(100% - 36px));
      margin:0 auto;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:20;
      backdrop-filter:blur(18px);
      background:linear-gradient(180deg, rgba(20,11,34,.88), rgba(20,11,34,.54));
      border-bottom:1px solid rgba(255,255,255,.10);
    }
    .nav{
      height:72px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:18px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:0;
    }
    .logo{
      width:42px;
      height:42px;
      border-radius:15px;
      background:
        radial-gradient(circle at 34% 28%, #fff 0 8%, transparent 9%),
        linear-gradient(135deg,var(--pink),var(--violet) 58%,var(--orange));
      box-shadow:0 12px 36px rgba(255,95,171,.28);
      position:relative;
      flex:0 0 auto;
    }
    .logo:before,.logo:after{
      content:"";
      position:absolute;
      width:16px;
      height:22px;
      top:13px;
      border-radius:16px 16px 6px 16px;
      border:2px solid rgba(255,255,255,.78);
      transform:rotate(-24deg);
    }
    .logo:before{left:7px}
    .logo:after{
      right:7px;
      transform:rotate(24deg) scaleX(-1);
    }
    .brand strong{
      display:block;
      font-size:18px;
      letter-spacing:.3px;
      white-space:nowrap;
    }
    .brand span{
      display:block;
      font-size:12px;
      color:var(--soft);
      margin-top:-3px;
      white-space:nowrap;
    }
    .navlinks{
      display:flex;
      align-items:center;
      gap:8px;
      color:#eadff1;
      font-size:14px;
    }
    .navlinks a{
      padding:9px 12px;
      border-radius:999px;
      color:rgba(255,247,251,.84);
    }
    .navlinks a:hover{background:rgba(255,255,255,.10)}
    .hero{
      padding:70px 0 38px;
      display:grid;
      grid-template-columns:1.06fr .94fr;
      gap:34px;
      align-items:center;
      position:relative;
    }
    .hero:before{
      content:"";
      position:absolute;
      inset:32px -60px auto auto;
      width:250px;
      height:250px;
      border:1px solid rgba(255,255,255,.12);
      border-radius:48% 52% 55% 45%;
      opacity:.7;
      pointer-events:none;
    }
    .eyebrow{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 13px;
      border:1px solid rgba(255,255,255,.16);
      border-radius:999px;
      background:rgba(255,255,255,.07);
      color:#ffe2f0;
      font-size:13px;
    }
    .eyebrow i{
      width:8px;
      height:8px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 6px rgba(105,229,193,.12);
    }
    h1{
      margin:20px 0 16px;
      font-size:clamp(36px,6.3vw,72px);
      line-height:1.05;
      letter-spacing:-2px;
    }
    .grad{
      background:linear-gradient(90deg,#fff,var(--pink) 36%,var(--orange));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:18px;
      max-width:650px;
    }
    .hero-actions{
      display:flex;
      flex-wrap:wrap;
      gap:12px;
      margin-top:28px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      min-height:48px;
      padding:0 18px;
      border-radius:16px;
      font-weight:700;
      border:1px solid rgba(255,255,255,.16);
      box-shadow:0 14px 32px rgba(0,0,0,.18);
    }
    .btn.primary{
      background:linear-gradient(135deg,var(--pink),var(--violet));
      color:#fff;
    }
    .btn.secondary{
      background:rgba(255,255,255,.08);
      color:#fff0f8;
    }
    .note{
      margin-top:18px;
      color:var(--soft);
      font-size:13px;
    }
    .phone-card{
      border:1px solid rgba(255,255,255,.18);
      background:
        linear-gradient(180deg, rgba(255,255,255,.14), rgba(255,255,255,.06)),
        radial-gradient(circle at 50% 0, rgba(255,95,171,.20), transparent 48%);
      border-radius:38px;
      padding:18px;
      box-shadow:var(--shadow);
      position:relative;
      overflow:hidden;
    }
    .phone-card:before{
      content:"";
      position:absolute;
      width:220px;
      height:220px;
      right:-70px;
      top:-70px;
      border-radius:50%;
      background:rgba(255,177,94,.18);
      filter:blur(2px);
    }
    .screen{
      position:relative;
      border-radius:28px;
      background:rgba(16,8,23,.72);
      border:1px solid rgba(255,255,255,.12);
      padding:22px;
      min-height:430px;
      overflow:hidden;
    }
    .pill-row{
      display:flex;
      justify-content:space-between;
      align-items:center;
      gap:10px;
      margin-bottom:20px;
    }
    .mini-pill{
      height:10px;
      width:74px;
      border-radius:99px;
      background:rgba(255,255,255,.18);
    }
    .status{
      font-size:12px;
      color:var(--green);
      background:rgba(105,229,193,.12);
      border:1px solid rgba(105,229,193,.22);
      padding:4px 9px;
      border-radius:99px;
    }
    .live-grid{
      display:grid;
      grid-template-columns:1fr 1fr;
      gap:12px;
    }
    .live{
      min-height:132px;
      border-radius:22px;
      padding:13px;
      background:linear-gradient(145deg, rgba(255,95,171,.28), rgba(141,107,255,.16));
      border:1px solid rgba(255,255,255,.12);
      display:flex;
      flex-direction:column;
      justify-content:space-between;
    }
    .live:nth-child(2){background:linear-gradient(145deg, rgba(255,177,94,.24), rgba(255,95,171,.14))}
    .live:nth-child(3){background:linear-gradient(145deg, rgba(105,229,193,.18), rgba(141,107,255,.18))}
    .live:nth-child(4){background:linear-gradient(145deg, rgba(141,107,255,.26), rgba(255,95,171,.12))}
    .avatar{
      width:34px;
      height:34px;
      border-radius:13px;
      background:rgba(255,255,255,.32);
      border:1px solid rgba(255,255,255,.22);
    }
    .live b{font-size:14px}
    .live span{font-size:12px;color:rgba(255,247,251,.72)}
    .download-box{
      margin-top:16px;
      border-radius:24px;
      padding:16px;
      background:rgba(255,255,255,.08);
      border:1px solid rgba(255,255,255,.12);
    }
    .progress{
      height:10px;
      border-radius:99px;
      background:rgba(255,255,255,.12);
      overflow:hidden;
      margin:12px 0 8px;
    }
    .progress i{
      display:block;
      height:100%;
      width:72%;
      border-radius:99px;
      background:linear-gradient(90deg,var(--pink),var(--orange));
    }
    section{padding:42px 0}
    .section-head{
      display:flex;
      justify-content:space-between;
      gap:18px;
      align-items:flex-end;
      margin-bottom:20px;
    }
    .section-head h2{
      margin:0;
      font-size:clamp(24px,3.8vw,38px);
      line-height:1.18;
      letter-spacing:-.6px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      max-width:520px;
    }
    .cards{
      display:grid;
      grid-template-columns:repeat(3,1fr);
      gap:16px;
    }
    .card{
      background:var(--card);
      border:1px solid var(--line);
      border-radius:var(--radius);
      padding:22px;
      box-shadow:0 18px 48px rgba(0,0,0,.18);
    }
    .card h3{
      margin:12px 0 8px;
      font-size:19px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:15px;
    }
    .icon{
      width:44px;
      height:44px;
      border-radius:16px;
      display:grid;
      place-items:center;
      background:linear-gradient(135deg, rgba(255,95,171,.32), rgba(141,107,255,.22));
      border:1px solid rgba(255,255,255,.15);
      font-size:22px;
    }
    .split{
      display:grid;
      grid-template-columns:.92fr 1.08fr;
      gap:18px;
      align-items:stretch;
    }
    .panel{
      background:linear-gradient(180deg, rgba(255,255,255,.10), rgba(255,255,255,.055));
      border:1px solid var(--line);
      border-radius:32px;
      padding:28px;
      box-shadow:0 18px 58px rgba(0,0,0,.20);
    }
    .panel h2,.panel h3{margin-top:0}
    .panel p{color:var(--muted);margin-bottom:0}
    .steps{
      counter-reset:step;
      display:grid;
      gap:12px;
      margin:0;
      padding:0;
      list-style:none;
    }
    .steps li{
      counter-increment:step;
      display:grid;
      grid-template-columns:44px 1fr;
      gap:13px;
      padding:16px;
      border-radius:22px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.11);
    }
    .steps li:before{
      content:counter(step);
      width:42px;
      height:42px;
      border-radius:15px;
      display:grid;
      place-items:center;
      font-weight:800;
      background:linear-gradient(135deg,var(--pink),var(--orange));
      color:white;
    }
    .steps b{display:block;margin-bottom:2px}
    .steps span{color:var(--muted);font-size:14px}
    .checklist{
      display:grid;
      grid-template-columns:repeat(2,1fr);
      gap:14px;
      margin-top:18px;
    }
    .check{
      padding:16px;
      border-radius:20px;
      background:rgba(255,255,255,.07);
      border:1px solid rgba(255,255,255,.12);
    }
    .check b{display:flex;gap:8px;align-items:center}
    .check b:before{
      content:"";
      width:10px;
      height:10px;
      border-radius:50%;
      background:var(--green);
      box-shadow:0 0 0 5px rgba(105,229,193,.10);
      flex:0 0 auto;
    }
    .check p{margin:8px 0 0;color:var(--muted);font-size:14px}
    .feature-band{
      display:grid;
      grid-template-columns:1fr 1fr 1fr 1fr;
      gap:12px;
    }
    .stat{
      min-height:128px;
      padding:20px;
      border-radius:26px;
      background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.12);
      position:relative;
      overflow:hidden;
    }
    .stat:after{
      content:"";
      position:absolute;
      width:88px;
      height:88px;
      right:-26px;
      bottom:-30px;
      border-radius:50%;
      background:rgba(255,95,171,.14);
    }
    .stat strong{
      display:block;
      font-size:28px;
      line-height:1;
      margin-bottom:12px;
      color:#fff;
    }
    .stat span{color:var(--muted);font-size:14px}
    .faq{
      display:grid;
      gap:12px;
    }
    details{
      background:rgba(255,255,255,.075);
      border:1px solid rgba(255,255,255,.13);
      border-radius:22px;
      padding:0 18px;
    }
    summary{
      cursor:pointer;
      padding:18px 4px;
      font-weight:800;
      list-style:none;
      position:relative;
    }
    summary::-webkit-details-marker{display:none}
    summary:after{
      content:"+";
      position:absolute;
      right:4px;
      top:18px;
      color:var(--orange);
      font-size:22px;
      line-height:1;
    }
    details[open] summary:after{content:"−"}
    details p{
      margin:0;
      padding:0 4px 18px;
      color:var(--muted);
    }
    .footer{
      margin-top:32px;
      border-top:1px solid rgba(255,255,255,.12);
      padding:30px 0 38px;
      color:var(--soft);
      font-size:13px;
    }
    .footer-inner{
      display:flex;
      justify-content:space-between;
      gap:18px;
      flex-wrap:wrap;
      align-items:flex-start;
    }
    .footer b{color:#fff}
    .tagline{
      display:flex;
      flex-wrap:wrap;
      gap:8px;
      margin-top:12px;
    }
    .tagline span{
      border:1px solid rgba(255,255,255,.12);
      background:rgba(255,255,255,.06);
      border-radius:999px;
      padding:5px 10px;
    }
    @media (max-width:900px){
      .navlinks{display:none}
      .hero{grid-template-columns:1fr;padding-top:44px}
      .screen{min-height:auto}
      .cards{grid-template-columns:1fr}
      .split{grid-template-columns:1fr}
      .feature-band{grid-template-columns:1fr 1fr}
      .section-head{display:block}
      .section-head p{margin-top:10px}
    }
    @media (max-width:560px){
      .page{width:min(100% - 24px,1120px)}
      .nav{height:64px}
      .brand strong{font-size:16px}
      .brand span{font-size:11px}
      .hero{padding:34px 0 24px}
      .lead{font-size:16px}
      .btn{width:100%}
      .phone-card{border-radius:28px;padding:12px}
      .screen{border-radius:22px;padding:16px}
      .live-grid{gap:10px}
      .live{min-height:116px;border-radius:18px}
      section{padding:32px 0}
      .panel{padding:20px;border-radius:26px}
      .checklist{grid-template-columns:1fr}
      .feature-band{grid-template-columns:1fr}
      h1{letter-spacing:-1.2px}
    }