:root{
      --bg0:#ffffff;
      --bg1:#f6f7fb;
      --ink:#111827;
      --muted:#4b5563;
      --subtle:#6b7280;
      --border:rgba(17,24,39,.12);
      --card:rgba(255,255,255,.86);
      --shadow:0 10px 30px rgba(17,24,39,.08);
      --shadow2:0 16px 46px rgba(17,24,39,.12);
      --ring:0 0 0 4px rgba(124,58,237,.18);
      --brand1:#6d28d9;
      --brand2:#22d3ee;
      --brand3:#f97316;
      --brand4:#38bdf8;
      --ok:#16a34a;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:24px;
      --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, "Noto Sans SC", "PingFang SC", "Microsoft YaHei", "Apple Color Emoji","Segoe UI Emoji";
      color:var(--ink);
      background:
        radial-gradient(1200px 700px at 18% -10%, rgba(34,211,238,.18), transparent 60%),
        radial-gradient(900px 560px at 82% 8%, rgba(109,40,217,.16), transparent 55%),
        radial-gradient(880px 600px at 60% 70%, rgba(249,115,22,.10), transparent 60%),
        linear-gradient(180deg, #ffffff 0%, #f7f7ff 22%, #fbfcff 60%, #ffffff 100%);
      background-color:var(--bg0);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      padding:0 18px;
      margin:0 auto;
    }
    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(255,255,255,.66);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .topbar-inner{
      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:38px;
      height:38px;
      object-fit:contain;
      filter: drop-shadow(0 10px 18px rgba(109,40,217,.18));
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-text strong{
      font-size:14px;
      letter-spacing:.2px;
    }
    .brand-text span{
      font-size:12px;
      color:var(--subtle);
    }
    .nav{
      display:flex;
      align-items:center;
      gap:12px;
      flex-wrap:nowrap;
      overflow:hidden;
    }
    .nav a{
      font-size:13px;
      color:#1f2937;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition:transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background:rgba(109,40,217,.06);
      border-color:rgba(109,40,217,.18);
      transform:translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.65);
      color:#111827;
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      font-weight:600;
      font-size:13px;
      user-select:none;
    }
    .btn:hover{
      transform:translateY(-1px);
      box-shadow:0 10px 24px rgba(17,24,39,.08);
      border-color:rgba(17,24,39,.16);
      background:#fff;
    }
    .btn:active{transform:translateY(0)}
    .btn-primary{
      background: linear-gradient(135deg, rgba(109,40,217,.98), rgba(34,211,238,.86));
      border-color:rgba(255,255,255,.18);
      color:#fff;
      box-shadow:0 18px 44px rgba(109,40,217,.20);
    }
    .btn-primary:hover{
      box-shadow:0 22px 54px rgba(109,40,217,.26);
      border-color:rgba(255,255,255,.28);
      background: linear-gradient(135deg, rgba(109,40,217,1), rgba(34,211,238,.95));
    }
    .btn-ghost{
      background:rgba(255,255,255,.55);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }
    .hamburger{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.7);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease;
    }
    .hamburger:hover{transform:translateY(-1px); box-shadow:0 10px 24px rgba(17,24,39,.08)}
    .hamburger svg{width:20px; height:20px}
    .mobile-panel{
      display:none;
      border-top:1px solid rgba(17,24,39,.08);
      padding:10px 0 14px;
    }
    .mobile-links{
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .mobile-links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.65);
      font-weight:600;
      font-size:14px;
    }
    .hero{
      position:relative;
      padding:34px 0 22px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      position:relative;
      border-radius:var(--radius2);
      background:
        radial-gradient(700px 240px at 10% 0%, rgba(34,211,238,.22), transparent 60%),
        radial-gradient(560px 260px at 82% 12%, rgba(109,40,217,.20), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.82) 0%, rgba(255,255,255,.62) 100%);
      border:1px solid rgba(17,24,39,.10);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .hero-card-inner{
      padding:26px 22px 22px;
      display:flex;
      flex-direction:column;
      gap:14px;
      min-height:320px;
    }
    .hero-eyebrow{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
    }
    .pill{
      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,.55);
      font-size:12px;
      color:#111827;
      font-weight:700;
      letter-spacing:.2px;
    }
    .pill .dot{
      width:8px; height:8px; border-radius:999px;
      background:linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow:0 0 0 4px rgba(109,40,217,.14);
    }
    .hero h1{
      margin:0;
      font-size:34px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .hero p{
      margin:0;
      color:var(--muted);
      font-size:14.5px;
      line-height:1.8;
      max-width:62ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      padding-top:2px;
    }
    .micro{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:6px;
    }
    .micro .micro-item{
      display:flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:16px;
      background:rgba(255,255,255,.54);
      border:1px solid rgba(17,24,39,.08);
      min-width:170px;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .micro .micro-item:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.22);
      box-shadow:0 14px 34px rgba(109,40,217,.12);
    }
    .badge-icon{
      width:30px; height:30px; border-radius:12px;
      background:linear-gradient(135deg, rgba(109,40,217,.22), rgba(34,211,238,.20));
      border:1px solid rgba(109,40,217,.18);
      display:flex; align-items:center; justify-content:center;
      color:#3b0764;
    }
    .micro-item strong{
      font-size:13px;
      letter-spacing:.1px;
    }
    .micro-item span{
      font-size:12px;
      color:var(--subtle);
      display:block;
      margin-top:2px;
    }
    .hero-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .side-top{
      border-radius:var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));
      border:1px solid rgba(17,24,39,.10);
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
    }
    .side-top::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(260px 120px at 20% 0%, rgba(34,211,238,.30), transparent 60%),
        radial-gradient(280px 140px at 90% 20%, rgba(109,40,217,.26), transparent 62%),
        radial-gradient(240px 120px at 50% 110%, rgba(249,115,22,.16), transparent 60%);
      pointer-events:none;
      opacity:.85;
    }
    .side-top-inner{
      position:relative;
      padding:16px 16px 14px;
      display:flex;
      flex-direction:column;
      gap:12px;
      min-height:160px;
    }
    .side-title{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .side-title h2{
      margin:0;
      font-size:14.5px;
      letter-spacing:-.2px;
    }
    .side-title p{
      margin:0;
      color:var(--subtle);
      font-size:12.5px;
      line-height:1.5;
    }
    .neon-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      margin-top:2px;
    }
    .stat{
      border-radius:16px;
      background:rgba(255,255,255,.62);
      border:1px solid rgba(17,24,39,.10);
      padding:12px 12px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      cursor:default;
    }
    .stat:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.30);
      box-shadow:0 16px 40px rgba(34,211,238,.10);
    }
    .stat .k{
      font-size:12px;
      color:var(--subtle);
      font-weight:700;
      letter-spacing:.2px;
    }
    .stat .v{
      margin-top:8px;
      font-size:18px;
      font-weight:900;
      letter-spacing:-.4px;
      display:flex;
      align-items:baseline;
      gap:8px;
    }
    .stat .v em{
      font-style:normal;
      font-size:12px;
      color:var(--subtle);
      font-weight:700;
    }
    .side-bottom{
      border-radius:var(--radius2);
      background: linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.58));
      border:1px solid rgba(17,24,39,.10);
      box-shadow:var(--shadow);
      padding:14px 16px;
    }
    .side-bottom h3{
      margin:0;
      font-size:14.5px;
    }
    .tag-row{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      margin-top:10px;
    }
    .tag{
      font-size:12px;
      font-weight:700;
      color:#1f2937;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.62);
      transition:transform .15s ease, border-color .15s ease;
    }
    .tag:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.24);
    }

    main{padding:10px 0 20px}
    section{padding:18px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      margin-bottom:12px;
    }
    .section-head h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width:64ch;
    }
    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .grid-2{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
      align-items:stretch;
    }
    .card{
      border-radius:var(--radius);
      background:rgba(255,255,255,.66);
      border:1px solid rgba(17,24,39,.10);
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      padding:14px 14px;
      position:relative;
      overflow:hidden;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform:translateY(-3px);
      box-shadow:0 18px 50px rgba(17,24,39,.10);
      border-color:rgba(109,40,217,.20);
    }
    .card h3{
      margin:8px 0 6px;
      font-size:15.5px;
      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;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.54);
      font-size:12px;
      font-weight:800;
      color:#111827;
    }
    .chip .spark{
      width:10px; height:10px; border-radius:3px;
      background:linear-gradient(135deg, rgba(109,40,217,1), rgba(34,211,238,1));
      box-shadow:0 0 0 4px rgba(109,40,217,.14);
    }
    .list{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.08);
      background:rgba(255,255,255,.56);
    }
    .check{
      width:20px; height:20px; border-radius:7px;
      background:linear-gradient(135deg, rgba(34,211,238,.20), rgba(109,40,217,.22));
      border:1px solid rgba(109,40,217,.20);
      display:flex; align-items:center; justify-content:center;
      color:#3b0764;
      flex:0 0 auto;
      margin-top:1px;
    }
    .li strong{font-size:13.5px}
    .li span{display:block; margin-top:3px; color:var(--subtle); font-size:12.5px; line-height:1.6}
    .stepper{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:10px;
      align-items:stretch;
    }
    .step{
      padding:14px 14px;
      border-radius:var(--radius);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.64);
      position:relative;
      overflow:hidden;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      min-height:170px;
    }
    .step:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.30);
      box-shadow:0 18px 46px rgba(34,211,238,.10);
    }
    .step .num{
      width:34px; height:34px;
      border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(34,211,238,.16));
      border:1px solid rgba(109,40,217,.18);
      letter-spacing:-.4px;
    }
    .step h3{
      margin:12px 0 6px;
      font-size:15px;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }
    .compare-wrap{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.54));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .compare-header{
      padding:14px 16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .compare-header h2{
      margin:0;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .compare-header p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width:70ch;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:720px;
    }
    .table-scroll{
      overflow:auto;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(17,24,39,.08);
      vertical-align:top;
      font-size:13.5px;
      line-height:1.65;
    }
    th{
      text-align:left;
      background:rgba(255,255,255,.50);
      font-size:13px;
      color:#111827;
      font-weight:900;
      white-space:nowrap;
    }
    td{
      color:var(--muted);
      background:rgba(255,255,255,.56);
    }
    tr:nth-child(even) td{background:rgba(255,255,255,.50)}
    .score{
      display:flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      color:#0f172a;
    }
    .star{
      width:28px; height:28px;
      border-radius:12px;
      background:linear-gradient(135deg, rgba(249,115,22,.20), rgba(34,211,238,.16));
      border:1px solid rgba(249,115,22,.24);
      display:flex; align-items:center; justify-content:center;
    }
    .score strong{font-size:18px; letter-spacing:-.4px}
    .rating{
      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,.60);
    }
    .rating .meta{
      display:flex; flex-direction:column;
      line-height:1.2;
    }
    .rating .meta span{
      color:var(--subtle);
      font-size:12.5px;
      font-weight:800;
    }
    .bar{
      height:10px;
      border-radius:999px;
      background:rgba(17,24,39,.08);
      overflow:hidden;
      border:1px solid rgba(17,24,39,.10);
    }
    .bar > i{
      display:block;
      height:100%;
      width:92%;
      background:linear-gradient(90deg, rgba(109,40,217,1), rgba(34,211,238,.95));
      border-radius:999px;
    }
    .faq-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.66);
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .faq-top{
      padding:14px 16px;
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .faq-top h2{margin:0; font-size:18px; letter-spacing:-.3px}
    .faq-top p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7; max-width:70ch}
    details.faq{
      border-bottom:1px solid rgba(17,24,39,.08);
      padding:0 16px;
      background:rgba(255,255,255,.54);
    }
    details.faq:last-child{border-bottom:none}
    details.faq summary{
      list-style:none;
      cursor:pointer;
      padding:14px 0;
      display:flex;
      gap:12px;
      align-items:flex-start;
      justify-content:space-between;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight:900;
      font-size:14px;
      letter-spacing:-.2px;
      color:#0f172a;
      padding-right:10px;
    }
    .faq-icon{
      width:26px; height:26px;
      border-radius:12px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.65);
      display:flex; align-items:center; justify-content:center;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      flex:0 0 auto;
      margin-top:2px;
    }
    details[open].faq .faq-icon{
      transform:rotate(45deg);
      border-color:rgba(109,40,217,.24);
      box-shadow:0 14px 34px rgba(109,40,217,.12);
    }
    details.faq .faq-a{
      padding:0 0 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .quote-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .quote{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.56));
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      padding:14px 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .quote:hover{
      transform:translateY(-3px);
      border-color:rgba(34,211,238,.26);
      box-shadow:0 20px 54px rgba(34,211,238,.10);
    }
    .quote .who{
      display:flex;
      align-items:center;
      gap:10px;
    }
    .avatar{
      width:36px; height:36px; border-radius:16px;
      background:linear-gradient(135deg, rgba(109,40,217,.22), rgba(34,211,238,.18));
      border:1px solid rgba(109,40,217,.18);
      display:flex; align-items:center; justify-content:center;
      color:#3b0764;
      font-weight:1000;
      letter-spacing:-.3px;
    }
    .who strong{font-size:13.5px}
    .who span{display:block; color:var(--subtle); font-size:12.5px; margin-top:2px}
    .quote p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.85;
    }
    .media-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .media-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.66);
      box-shadow:var(--shadow);
      padding:14px 14px;
      overflow:hidden;
    }
    .media-card h3{margin:0; font-size:16px; letter-spacing:-.3px}
    .media-card p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.8}
    .poster-grid{
      display:grid;
      grid-template-columns: repeat(2,1fr);
      gap:10px;
      margin-top:12px;
    }
    .imgbox{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.54);
      overflow:hidden;
    }
    .imgbox img{
      width:100%;
      height:auto;
      display:block;
    }
    .article-list{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .article{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.64);
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      padding:14px 14px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article:hover{
      transform:translateY(-3px);
      border-color:rgba(109,40,217,.22);
      box-shadow:0 22px 54px rgba(109,40,217,.12);
    }
    .article .meta{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      color:var(--subtle);
      font-size:12.5px;
      font-weight:800;
    }
    .article h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .article a.link{
      margin-top:auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      font-weight:900;
      color:#111827;
      padding:9px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
      width:fit-content;
    }
    .article a.link:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.28);
      background:#fff;
    }
    .form-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.56));
      box-shadow:var(--shadow);
      overflow:hidden;
    }
    .form-head{
      padding:14px 16px;
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
    }
    .form-head h2{margin:0; font-size:18px; letter-spacing:-.3px}
    .form-head p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7; max-width:70ch}
    form{
      padding:14px 16px 16px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .field{display:flex; flex-direction:column; gap:7px}
    label{
      font-size:12.5px;
      font-weight:900;
      color:#0f172a;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.70);
      color:#0f172a;
      outline:none;
      transition:border-color .15s ease, box-shadow .15s ease, background .15s ease;
      font-size:14px;
    }
    textarea{min-height:106px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color:rgba(109,40,217,.30);
      box-shadow:var(--ring);
      background:#fff;
    }
    .span-2{grid-column:1 / -1}
    .form-actions{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:4px;
      grid-column:1 / -1;
    }
    .hint{
      color:var(--subtle);
      font-size:12.5px;
      line-height:1.6;
    }
    .btn-submit{
      padding:12px 16px;
    }
    .success-toast{
      position:fixed;
      left:50%;
      bottom:18px;
      transform:translateX(-50%);
      background:rgba(17,24,39,.92);
      color:#fff;
      padding:12px 14px;
      border-radius:16px;
      box-shadow:0 18px 56px rgba(0,0,0,.22);
      z-index:999;
      display:none;
      max-width:calc(100vw - 28px);
    }

    .timeline{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.64);
      box-shadow:var(--shadow);
      padding:14px 14px;
    }
    .timeline h3{margin:0; font-size:16px; letter-spacing:-.3px}
    .tl{
      margin-top:10px;
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:10px;
    }
    .tl-item{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.56);
      padding:12px 12px;
      position:relative;
      overflow:hidden;
    }
    .tl-item .t{
      font-weight:1000;
      font-size:13px;
      letter-spacing:-.2px;
    }
    .tl-item .d{
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }

    .network{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:stretch;
    }
    .network .map{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:
        radial-gradient(420px 220px at 20% 20%, rgba(34,211,238,.18), transparent 60%),
        radial-gradient(420px 220px at 70% 40%, rgba(109,40,217,.18), transparent 62%),
        linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.52));
      box-shadow:var(--shadow);
      padding:14px 14px;
      position:relative;
      overflow:hidden;
    }
    .network .map h3{margin:0; font-size:16px; letter-spacing:-.3px}
    .map .nodes{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .node{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.56);
      padding:12px 12px;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .node:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.26);
      box-shadow:0 18px 44px rgba(34,211,238,.10);
    }
    .node strong{font-size:13.5px}
    .node span{display:block; color:var(--subtle); font-size:12.5px; margin-top:4px; line-height:1.6}
    .network .right{
      display:flex;
      flex-direction:column;
      gap:12px;
    }

    .pricing{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:12px;
      align-items:stretch;
    }
    .price-left{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.66);
      box-shadow:var(--shadow);
      padding:14px 14px;
      overflow:hidden;
      position:relative;
    }
    .price-left::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 260px at 18% 0%, rgba(109,40,217,.20), transparent 55%),
        radial-gradient(540px 260px at 90% 20%, rgba(34,211,238,.18), transparent 58%);
      opacity:.9; pointer-events:none;
    }
    .price-left > *{position:relative}
    .price-left h3{margin:0; font-size:16px; letter-spacing:-.3px}
    .price-left p{margin:8px 0 0; color:var(--muted); font-size:13.5px; line-height:1.8}
    .token-cards{
      margin-top:12px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .token-card{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      padding:12px 12px;
      transition:transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      min-height:110px;
    }
    .token-card:hover{
      transform:translateY(-2px);
      border-color:rgba(249,115,22,.26);
      box-shadow:0 18px 44px rgba(249,115,22,.10);
    }
    .token-card .row{
      display:flex; align-items:baseline; justify-content:space-between; gap:10px;
    }
    .token-card strong{
      font-size:14px;
      letter-spacing:-.2px;
    }
    .token-card .val{
      font-weight:1000;
      font-size:18px;
      letter-spacing:-.5px;
      color:#0f172a;
      white-space:nowrap;
    }
    .token-card .desc{
      margin-top:8px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .price-right{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.64);
      box-shadow:var(--shadow);
      padding:14px 14px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .price-right h3{margin:0; font-size:16px; letter-spacing:-.3px}
    .price-right .box{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.56);
      padding:12px 12px;
    }
    .box .label{
      font-weight:1000;
      font-size:13px;
      letter-spacing:-.2px;
    }
    .box .text{
      margin-top:6px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .box .actions{
      margin-top:10px;
      display:flex;
      gap:10px;
      flex-wrap:wrap;
    }
    .price-right .mini{
      color:var(--subtle);
      font-size:12.5px;
      line-height:1.6;
    }

    .client-shelf{
      display:grid;
      grid-template-columns: repeat(6, 1fr);
      gap:10px;
    }
    .shelf-item{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.56);
      padding:12px 10px;
      text-align:center;
      color:var(--muted);
      font-weight:900;
      font-size:12.5px;
      letter-spacing:.1px;
      transition:transform .18s ease, border-color .18s ease;
      min-height:62px;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .shelf-item:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.26);
    }

    footer{
      padding:18px 0 26px;
      background:linear-gradient(180deg, rgba(255,255,255,.2), rgba(255,255,255,.68));
      border-top:1px solid rgba(17,24,39,.08);
      margin-top:10px;
    }
    .footer-card{
      border-radius:var(--radius2);
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 26px rgba(17,24,39,.06);
      padding:14px 16px;
    }
    .footer-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:12px;
      flex-wrap:wrap;
    }
    .footer-top .left{
      display:flex;
      flex-direction:column;
      gap:8px;
      min-width:260px;
    }
    .footer-top .left strong{
      font-size:15px;
      letter-spacing:-.2px;
    }
    .footer-top .left span{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .footer-links{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
      justify-content:flex-end;
      max-width:640px;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.58);
      font-weight:900;
      font-size:12.8px;
      color:#111827;
      transition:transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .footer-links a:hover{
      transform:translateY(-2px);
      border-color:rgba(109,40,217,.24);
      background:#fff;
    }
    .footer-bottom{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:12px;
      padding-top:12px;
      border-top:1px solid rgba(17,24,39,.08);
      flex-wrap:wrap;
    }
    .copy{
      color:var(--subtle);
      font-size:12.8px;
      line-height:1.6;
      font-weight:800;
    }
    .backtop{
      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,.62);
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease;
      font-weight:900;
      font-size:13px;
    }
    .backtop:hover{transform:translateY(-2px); box-shadow:0 16px 44px rgba(17,24,39,.10)}
    .backtop svg{width:18px; height:18px}

    .float-customer{
      position:fixed;
      right:14px;
      bottom:14px;
      z-index:80;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .wechat-pop{
      width:220px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background:rgba(255,255,255,.86);
      box-shadow:0 20px 60px rgba(17,24,39,.16);
      overflow:hidden;
      display:none;
    }
    .wechat-pop .head{
      padding:10px 12px;
      background:linear-gradient(135deg, rgba(109,40,217,.14), rgba(34,211,238,.12));
      border-bottom:1px solid rgba(17,24,39,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .wechat-pop .head strong{font-size:12.8px; letter-spacing:-.2px}
    .wechat-pop .close{
      width:30px; height:30px;
      border-radius:12px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.70);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .15s ease;
    }
    .wechat-pop .close:hover{transform:translateY(-1px)}
    .wechat-pop .body{
      padding:12px;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:center;
    }
    .wechat-pop img{
      width:138px;
      height:auto;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:#fff;
      display:block;
    }
    .wechat-pop .note{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
      text-align:center;
      font-weight:800;
    }
    .float-btn{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background:linear-gradient(135deg, rgba(109,40,217,.16), rgba(34,211,238,.14));
      box-shadow:0 18px 56px rgba(109,40,217,.18);
      cursor:pointer;
      transition:transform .15s ease, box-shadow .15s ease, border-color .15s ease;
      user-select:none;
      font-weight:1000;
      font-size:13.5px;
    }
    .float-btn:hover{
      transform:translateY(-2px);
      border-color:rgba(34,211,238,.28);
      box-shadow:0 22px 64px rgba(109,40,217,.22);
    }
    .float-btn svg{width:18px; height:18px}

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

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr}
      .nav{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .stepper{grid-template-columns: 1fr 1fr}
      .quote-grid{grid-template-columns: 1fr}
      .media-grid{grid-template-columns: 1fr}
      .article-list{grid-template-columns: 1fr}
      .timeline .tl{grid-template-columns: 1fr 1fr}
      .network{grid-template-columns: 1fr}
      .pricing{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .client-shelf{grid-template-columns: repeat(3, 1fr)}
      .tl-item:nth-child(3), .tl-item:nth-child(4){display:block}
    }
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none}
      .card,.btn,.step,.stat,.tag,.article,.quote,.token-card,.node,.shelf-item{transition:none}
    }