:root{
      --bg: #f7fbff;
      --surface: rgba(255,255,255,.82);
      --surface2: rgba(255,255,255,.66);
      --card: #ffffff;
      --text: #1f2937;
      --muted: #516173;
      --muted2: #6b778a;
      --line: rgba(17,24,39,.10);
      --line2: rgba(17,24,39,.14);
      --primary: #0b66ff;
      --primary2: #22c3ff;
      --accent: #ff2d6f;
      --ok: #0ea5e9;
      --warn: #f59e0b;
      --shadow: 0 10px 30px rgba(13, 39, 84, .10);
      --shadow2: 0 18px 55px rgba(10, 45, 102, .14);
      --radius: 16px;
      --radius2: 22px;
      --max: 1160px;
      --pad: 18px;
      --focus: 0 0 0 4px rgba(11,102,255,.18);
    }
    *{ box-sizing:border-box; }
    html,body{ height:100%; }
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      background:
        radial-gradient(900px 450px at 10% 0%, rgba(34,195,255,.22), transparent 55%),
        radial-gradient(780px 420px at 92% 18%, rgba(11,102,255,.22), transparent 58%),
        radial-gradient(620px 340px at 60% 105%, rgba(255,45,111,.12), transparent 55%),
        linear-gradient(180deg, #f7fbff 0%, #f3f7ff 40%, #f7fbff 100%);
      color: var(--text);
      overflow-x:hidden;
    }
    a{ color: inherit; }
    .container{
      width: 100%;
      max-width: var(--max);
      padding: 0 18px;
      margin: 0 auto;
    }
    .topbar{
      position: sticky;
      top:0;
      z-index: 60;
      background: rgba(247,251,255,.72);
      backdrop-filter: blur(10px);
      border-bottom: 1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap: 12px;
      padding: 12px 0;
    }
    .brand{
      display:flex; align-items:center; gap: 12px; min-width: 220px;
    }
    .ai-page-logo{
      width: 34px; height: auto;
      border-radius: 10px;
      box-shadow: 0 10px 24px rgba(11,102,255,.18);
      background: rgba(255,255,255,.85);
      padding: 6px;
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .brand-title strong{
      font-size: 14px;
      letter-spacing:.2px;
    }
    .brand-title span{
      font-size: 12px; color: var(--muted);
      margin-top: 3px;
    }
    .nav{
      display:flex;
      align-items:center;
      gap: 10px;
      flex-wrap: nowrap;
      justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      padding: 9px 10px;
      border-radius: 12px;
      color: #1f2a44;
      font-size: 13px;
      white-space: nowrap;
      transition: transform .15s ease, background .15s ease, box-shadow .15s ease;
    }
    .nav a:hover{
      background: rgba(11,102,255,.08);
      box-shadow: 0 8px 18px rgba(11,102,255,.10);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap: 10px;
      margin-left: 8px;
    }
    .btn{
      appearance:none; border: 1px solid rgba(17,24,39,.10);
      background: #fff;
      color: #0b2a5b;
      padding: 10px 14px;
      border-radius: 14px;
      cursor:pointer;
      font-weight: 700;
      font-size: 13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      text-decoration:none;
      display:inline-flex; align-items:center; gap: 10px;
      user-select:none;
    }
    .btn:focus{ outline:none; box-shadow: var(--focus); }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 40px rgba(13,39,84,.14);
      border-color: rgba(11,102,255,.25);
    }
    .btn-primary{
      border-color: rgba(11,102,255,.35);
      background: linear-gradient(135deg, #0b66ff 0%, #22c3ff 100%);
      color: #fff;
      box-shadow: 0 16px 45px rgba(11,102,255,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 65px rgba(11,102,255,.28);
    }
    .btn-ghost{
      background: rgba(255,255,255,.72);
      border-color: rgba(17,24,39,.10);
      color: #0b2a5b;
    }
    .icon-dot{
      width: 10px; height:10px; border-radius: 999px;
      background: rgba(255,255,255,.95);
      box-shadow: 0 0 0 4px rgba(255,255,255,.18);
    }
    .hamburger{
      display:none;
      width: 44px; height: 44px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      align-items:center; justify-content:center;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease;
    }
    .hamburger:hover{ transform: translateY(-1px); box-shadow: 0 14px 40px rgba(13,39,84,.12); }
    .hamburger:focus{ outline:none; box-shadow: var(--focus); }
    .ham-lines{ width: 18px; height: 14px; position: relative; }
    .ham-lines span{
      position:absolute; left:0; right:0;
      height: 2px; border-radius: 99px;
      background: #15304f;
      transition: transform .18s ease, top .18s ease, opacity .18s ease;
    }
    .ham-lines span:nth-child(1){ top:0; }
    .ham-lines span:nth-child(2){ top:6px; }
    .ham-lines span:nth-child(3){ top:12px; }
    .hamburger[aria-expanded="true"] .ham-lines span:nth-child(1){ top:6px; transform: rotate(45deg); }
    .hamburger[aria-expanded="true"] .ham-lines span:nth-child(2){ opacity:0; }
    .hamburger[aria-expanded="true"] .ham-lines span:nth-child(3){ top:6px; transform: rotate(-45deg); }
    .mobile-drawer{
      display:none;
      padding-bottom: 14px;
    }
    .mobile-drawer .drawer-panel{
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 18px 55px rgba(10,45,102,.14);
    }
    .mobile-links{
      display:flex; flex-wrap: wrap; gap: 8px;
    }
    .mobile-links a{
      text-decoration:none;
      padding: 10px 12px;
      border-radius: 14px;
      background: rgba(11,102,255,.06);
      color:#123257;
      font-size: 13px;
      border: 1px solid rgba(11,102,255,.10);
      transition: transform .15s ease, background .15s ease;
    }
    .mobile-links a:hover{ transform: translateY(-1px); background: rgba(11,102,255,.10); }
    .hero{
      padding: 34px 0 12px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 18px;
      align-items: stretch;
    }
    .hero-copy{
      border-radius: var(--radius2);
      padding: 22px 20px 18px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.90) 0%, rgba(255,255,255,.66) 100%);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 18px 55px rgba(10,45,102,.10);
      position: relative;
      overflow:hidden;
    }
    .hero-copy:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 220px at 10% 10%, rgba(34,195,255,.34), transparent 55%),
        radial-gradient(420px 180px at 75% 0%, rgba(11,102,255,.26), transparent 50%),
        radial-gradient(520px 280px at 70% 110%, rgba(255,45,111,.14), transparent 55%);
      pointer-events:none;
      filter: saturate(1.05);
    }
    .hero-copy > *{ position: relative; }
    .pillrow{
      display:flex; flex-wrap:wrap; gap: 10px; align-items:center;
      margin-bottom: 14px;
    }
    .pill{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(17,24,39,.10);
      color:#14335a;
      font-size: 12px;
      font-weight: 700;
      letter-spacing:.2px;
    }
    .pill i{
      width: 10px; height:10px; border-radius: 999px;
      background: linear-gradient(135deg, #0b66ff, #22c3ff);
      box-shadow: 0 0 0 4px rgba(11,102,255,.12);
      display:inline-block;
    }
    h1{
      margin: 0;
      font-size: 30px;
      letter-spacing: -0.4px;
      line-height: 1.18;
    }
    .lead{
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.8;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; flex-wrap: wrap; gap: 10px;
      margin-top: 16px;
      align-items:center;
    }
    .quick-metrics{
      display:grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 16px;
    }
    .metric{
      border-radius: 16px;
      padding: 12px 12px 10px;
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(17,24,39,.10);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.24);
    }
    .metric strong{
      display:block;
      font-size: 16px;
      letter-spacing: -0.2px;
    }
    .metric span{
      display:block;
      margin-top: 6px;
      color: var(--muted2);
      font-size: 12px;
      line-height: 1.3;
    }
    .hero-side{
      border-radius: var(--radius2);
      padding: 18px;
      background: linear-gradient(180deg, rgba(255,255,255,.72) 0%, rgba(255,255,255,.58) 100%);
      border: 1px solid rgba(17,24,39,.10);
      box-shadow: 0 18px 55px rgba(10,45,102,.08);
      overflow:hidden;
      position:relative;
    }
    .hero-side:after{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(460px 240px at 90% 10%, rgba(11,102,255,.30), transparent 55%),
        radial-gradient(420px 200px at 10% 80%, rgba(34,195,255,.22), transparent 55%);
      pointer-events:none;
    }
    .hero-side > *{ position:relative; }
    .side-title{
      font-weight: 900;
      font-size: 15px;
      letter-spacing: .2px;
      display:flex; align-items:center; justify-content:space-between;
      gap: 10px;
      margin-bottom: 10px;
    }
    .side-title .tag{
      font-size: 12px;
      color:#124a87;
      background: rgba(34,195,255,.14);
      border: 1px solid rgba(34,195,255,.25);
      padding: 7px 10px;
      border-radius: 999px;
      font-weight: 900;
      white-space: nowrap;
    }
    .stack{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .side-card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: 18px;
      padding: 14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .side-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.22);
    }
    .side-card h3{
      margin:0;
      font-size: 14px;
      letter-spacing: -.1px;
      display:flex; align-items:center; gap: 10px;
    }
    .badge{
      width: 30px; height: 30px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(11,102,255,.18), rgba(34,195,255,.22));
      border: 1px solid rgba(11,102,255,.22);
      display:flex; align-items:center; justify-content:center;
      color:#0b66ff;
      font-weight: 1000;
    }
    .side-card p{
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }
    .section{
      padding: 22px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 14px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size: 20px;
      letter-spacing: -.2px;
    }
    .section-head p{
      margin:0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.6;
      max-width: 70ch;
    }
    .grid3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .grid2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap: 12px;
    }
    .card{
      background: rgba(255,255,255,.78);
      border: 1px solid rgba(17,24,39,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 12px 40px rgba(10,45,102,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.22);
    }
    .card h3{
      margin:0;
      font-size: 14px;
      letter-spacing: -.1px;
      display:flex; align-items:center; gap: 10px;
    }
    .card p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }
    .list{
      margin: 10px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap: 10px;
    }
    .list li{
      display:flex; gap: 10px; align-items:flex-start;
      color: #23405f;
      font-size: 13px;
      line-height: 1.6;
    }
    .check{
      width: 18px; height: 18px; border-radius: 8px;
      background: rgba(14,165,233,.14);
      border: 1px solid rgba(14,165,233,.28);
      color:#0284c7;
      display:flex; align-items:center; justify-content:center;
      font-weight: 900;
      flex: 0 0 auto;
      margin-top: 1px;
    }
    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap: 12px;
      align-items: stretch;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      position:relative;
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.22);
    }
    .step:before{
      content:"";
      position:absolute;
      top:-60px; right:-60px;
      width: 140px; height: 140px;
      background: radial-gradient(circle at 30% 30%, rgba(11,102,255,.20), transparent 62%);
      pointer-events:none;
    }
    .step .num{
      width: 34px; height: 34px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(11,102,255,.18), rgba(34,195,255,.22));
      border: 1px solid rgba(11,102,255,.22);
      color:#0b66ff;
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      margin-bottom: 10px;
      position:relative;
    }
    .step h3{ margin:0; font-size: 14px; letter-spacing: -.1px; position:relative; }
    .step p{ margin: 10px 0 0; color: var(--muted); font-size: 13px; line-height: 1.7; position:relative; }
    .compare-wrap{
      overflow:auto;
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      box-shadow: 0 12px 40px rgba(10,45,102,.06);
    }
    table{
      width: 100%;
      min-width: 820px;
      border-collapse: collapse;
      font-size: 13px;
    }
    thead th{
      position: sticky;
      top: 0;
      background: linear-gradient(135deg, rgba(11,102,255,.14), rgba(34,195,255,.12));
      color: #0b2a5b;
      border-bottom: 1px solid rgba(17,24,39,.12);
      padding: 12px 12px;
      text-align:left;
      white-space: nowrap;
      z-index: 1;
    }
    td{
      padding: 12px 12px;
      border-bottom: 1px solid rgba(17,24,39,.08);
      color:#22324f;
      vertical-align: top;
    }
    tbody tr:hover td{
      background: rgba(11,102,255,.04);
    }
    .td-title{
      font-weight: 900;
      color:#132f53;
    }
    .dot-ok{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(14,165,233,.28);
      background: rgba(14,165,233,.12);
      color:#0369a1;
      font-weight: 900;
      font-size: 12px;
      white-space: nowrap;
    }
    .dot-mid{
      display:inline-flex; align-items:center; gap: 8px;
      padding: 6px 10px;
      border-radius: 999px;
      border: 1px solid rgba(245,158,11,.28);
      background: rgba(245,158,11,.12);
      color:#b45309;
      font-weight: 900;
      font-size: 12px;
      white-space: nowrap;
    }
    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items:start;
    }
    details{
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      padding: 10px 12px;
      box-shadow: 0 12px 40px rgba(10,45,102,.05);
      transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    details:hover{
      border-color: rgba(11,102,255,.22);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; gap: 10px;
      padding: 10px 4px;
      font-weight: 950;
      color:#132f53;
      font-size: 13.5px;
      line-height: 1.5;
    }
    summary::-webkit-details-marker{ display:none; }
    .sum-icon{
      width: 26px; height: 26px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(11,102,255,.14), rgba(34,195,255,.16));
      border: 1px solid rgba(11,102,255,.20);
      display:flex; align-items:center; justify-content:center;
      color:#0b66ff;
      flex: 0 0 auto;
      margin-top: 1px;
    }
    details[open] .sum-icon{
      background: linear-gradient(135deg, rgba(11,102,255,.22), rgba(34,195,255,.24));
    }
    .faq-body{
      padding: 0 6px 12px 38px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }
    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap: 12px;
    }
    .review{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 12px 40px rgba(10,45,102,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .review:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.22);
    }
    .review-top{
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      margin-bottom: 10px;
    }
    .avatar{
      width: 42px; height: 42px;
      border-radius: 16px;
      background: linear-gradient(135deg, rgba(11,102,255,.18), rgba(34,195,255,.16));
      border: 1px solid rgba(11,102,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000;
      color:#0b66ff;
      flex: 0 0 auto;
    }
    .stars{
      display:flex; gap: 3px; align-items:center; color:#f59e0b; font-size: 12px; font-weight: 1000;
    }
    .review h3{
      margin:0;
      font-size: 14px;
      letter-spacing: -.1px;
      color:#132f53;
    }
    .review p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }
    .article-list{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .article{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      padding: 14px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 40px rgba(10,45,102,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.22);
    }
    .article strong{
      display:block;
      font-size: 14px;
      letter-spacing:-.1px;
      line-height: 1.4;
    }
    .article span{
      display:block;
      margin-top: 8px;
      color: var(--muted2);
      font-size: 12.5px;
      line-height: 1.5;
    }
    .article a{
      text-decoration:none;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      font-weight: 950;
      font-size: 13px;
      color:#0b2a5b;
      white-space: nowrap;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .article a:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 40px rgba(13,39,84,.12);
      border-color: rgba(11,102,255,.25);
    }
    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap: 10px;
    }
    .t-item{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 14px;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 40px rgba(10,45,102,.05);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .t-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.12);
      border-color: rgba(11,102,255,.22);
    }
    .t-bullet{
      width: 32px; height: 32px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(11,102,255,.18), rgba(34,195,255,.16));
      border: 1px solid rgba(11,102,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight: 1000; color:#0b66ff; flex: 0 0 auto;
      margin-top: 1px;
    }
    .t-item strong{
      display:block;
      font-size: 14px; letter-spacing:-.1px;
    }
    .t-item span{
      display:block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.7;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    form{
      margin:0;
    }
    .field-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
    }
    label{
      display:block;
      font-size: 12.5px;
      color:#233a5b;
      font-weight: 900;
      margin: 0 0 8px 2px;
    }
    input, select, textarea{
      width: 100%;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.85);
      border-radius: 14px;
      padding: 12px 12px;
      font-size: 14px;
      color: var(--text);
      outline:none;
      transition: box-shadow .15s ease, border-color .15s ease, transform .15s ease;
    }
    textarea{ min-height: 110px; resize: vertical; }
    input:focus, select:focus, textarea:focus{
      border-color: rgba(11,102,255,.35);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex; flex-wrap: wrap; gap: 10px; align-items:center;
      margin-top: 6px;
    }
    .fineprint{
      color: var(--muted2);
      font-size: 12.5px;
      line-height: 1.6;
    }
    .badge-row{
      display:flex; flex-wrap: wrap; gap: 8px;
      margin-top: 12px;
    }
    .mini-badge{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      color:#24405e;
      font-size: 12px;
      font-weight: 900;
    }
    .floating{
      position: fixed;
      right: 14px;
      bottom: 16px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
    }
    .float-item{
      display:flex; align-items:center; gap: 10px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 55px rgba(10,45,102,.14);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease;
      transform: translateY(0);
    }
    .float-item:hover{ transform: translateY(-2px); box-shadow: 0 26px 80px rgba(10,45,102,.18); }
    .float-btn{
      padding: 12px 12px;
      cursor:pointer;
      background: transparent;
      border:0;
      display:flex; align-items:center; gap: 10px;
      font-weight: 1000;
      color:#123257;
      font-size: 13px;
    }
    .qr-pop{
      width: 262px;
      max-width: 70vw;
      padding: 12px;
      display:none;
    }
    .qr-pop .qr-title{
      font-weight: 1000;
      color:#13325a;
      font-size: 13px;
      margin-bottom: 8px;
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
    }
    .qr-pop .close{
      width: 32px; height: 32px;
      border-radius: 12px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      cursor:pointer;
      font-weight: 1000;
      color:#15304f;
    }
    .qr-img{
      width: 100%;
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background:#fff;
      display:block;
      height:auto;
    }
    .ai-page-image{
      width: 100%;
      height: auto;
      display:block;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.10);
    }
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
      align-items: stretch;
    }
    .case-media{
      padding: 14px;
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 12px 40px rgba(10,45,102,.06);
      overflow:hidden;
    }
    .media-row{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      align-items: start;
    }
    .case-copy{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 12px 40px rgba(10,45,102,.06);
    }
    .case-copy h3{
      margin:0;
      font-size: 16px;
      letter-spacing: -.2px;
    }
    .case-copy p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
    }
    .case-chips{
      display:flex; flex-wrap: wrap; gap: 8px;
      margin-top: 12px;
    }
    .chip{
      padding: 8px 10px;
      border-radius: 999px;
      border: 1px solid rgba(11,102,255,.18);
      background: rgba(11,102,255,.08);
      color:#0b2a5b;
      font-size: 12px;
      font-weight: 950;
      white-space: nowrap;
    }
    .partners{
      display:grid;
      grid-template-columns: repeat(6, minmax(0,1fr));
      gap: 10px;
    }
    .partner{
      border-radius: 16px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.74);
      padding: 12px 10px;
      text-align:center;
      color:#1a3560;
      font-weight: 1000;
      font-size: 12.5px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .partner:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 55px rgba(10,45,102,.10);
      border-color: rgba(11,102,255,.22);
    }
    .token-card{
      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,.60));
      box-shadow: 0 12px 40px rgba(10,45,102,.06);
      padding: 16px;
    }
    .token-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      margin-bottom: 12px;
    }
    .token-top h3{ margin:0; font-size: 16px; letter-spacing:-.2px; }
    .score-pill{
      padding: 10px 12px;
      border-radius: 16px;
      border: 1px solid rgba(11,102,255,.22);
      background: rgba(11,102,255,.08);
      display:flex; flex-direction:column; align-items:flex-end;
      min-width: 140px;
    }
    .score-pill strong{
      font-size: 22px; letter-spacing:-.4px;
      color:#0b66ff;
      line-height:1.05;
    }
    .score-pill span{
      font-weight: 1000;
      color:#123257;
      font-size: 12.5px;
      margin-top: 6px;
      line-height:1.2;
      text-align:right;
    }
    .token-note{
      color: var(--muted);
      font-size: 13px;
      line-height: 1.75;
      margin: 0;
      max-width: 76ch;
    }
    .token-table{
      margin-top: 12px;
      overflow:auto;
      border-radius: var(--radius);
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.76);
    }
    .token-table table{
      min-width: 760px;
      font-size: 13px;
    }
    footer{
      margin-top: 10px;
      background: linear-gradient(180deg, rgba(11,102,255,.06), rgba(255,255,255,.0) 40%), #ffffff;
      border-top: 1px solid rgba(17,24,39,.10);
    }
    .footer-inner{
      padding: 18px 0 22px;
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap: 14px;
      align-items:start;
    }
    .footer-left p{
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.8;
      max-width: 70ch;
    }
    .footer-links{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 12px;
    }
    .footer-links a{
      text-decoration:none;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      font-weight: 950;
      font-size: 13px;
      color:#0b2a5b;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 40px rgba(13,39,84,.12);
      border-color: rgba(11,102,255,.25);
    }
    .footer-right{
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(247,251,255,.55);
      border-radius: var(--radius2);
      padding: 14px;
    }
    .footer-right h3{
      margin:0;
      font-size: 14px;
      letter-spacing:-.1px;
    }
    .contact-row{
      display:flex; flex-wrap:wrap; gap: 8px; margin-top: 10px;
    }
    .contact-chip{
      border-radius: 999px;
      border: 1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      padding: 9px 10px;
      font-weight: 950;
      font-size: 12.5px;
      color:#233a5b;
    }
    .copyright{
      padding: 10px 0 18px;
      color: var(--muted2);
      font-size: 12.5px;
      line-height: 1.8;
    }
    .to-top{
      position: fixed;
      left: 14px;
      bottom: 16px;
      z-index: 70;
      display:flex;
      align-items:center;
      gap: 10px;
      border-radius: 18px;
      border: 1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      box-shadow: 0 18px 55px rgba(10,45,102,.14);
      padding: 10px 12px;
      cursor:pointer;
      user-select:none;
      transform: translateY(0);
      transition: transform .18s ease, opacity .18s ease;
    }
    .to-top[aria-hidden="true"]{
      opacity: 0;
      pointer-events:none;
      transform: translateY(10px);
    }
    .to-top span{
      font-weight: 1000;
      color:#123257;
      font-size: 13px;
    }
    .fade-in{
      opacity: 0;
      transform: translateY(14px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .fade-in.is-visible{
      opacity: 1;
      transform: translateY(0);
    }
    @media (max-width: 980px){
      .hero-grid{ grid-template-columns: 1fr; }
      .nav{ display:none; }
      .hamburger{ display:flex; }
      .mobile-drawer{ display:block; }
      .mobile-drawer[aria-hidden="true"]{ display:none; }
      .grid3{ grid-template-columns: 1fr; }
      .grid2{ grid-template-columns: 1fr; }
      .steps{ grid-template-columns: 1fr 1fr; }
      .faq{ grid-template-columns: 1fr; }
      .reviews{ grid-template-columns: 1fr; }
      .partners{ grid-template-columns: repeat(3, minmax(0,1fr)); }
      .case-grid{ grid-template-columns: 1fr; }
      .footer-inner{ grid-template-columns: 1fr; }
      .field-row{ grid-template-columns: 1fr; }
    }
    @media (prefers-reduced-motion: reduce){
      *{ scroll-behavior: auto !important; transition: none !important; animation: none !important; }
      .fade-in{ opacity:1; transform:none; }
    }