:root{
      --bg0:#fff7fb;
      --bg1:#fff;
      --ink:#1b1f2a;
      --mut:#5a6476;
      --card:#ffffff;
      --line:rgba(26,32,44,.12);
      --shadow:0 12px 30px rgba(26,32,44,.10);
      --shadow2:0 10px 22px rgba(26,32,44,.12);
      --radius:18px;
      --radius2:26px;

      --a:#ff4db8;
      --b:#7c4dff;
      --c:#00b3ff;
      --d:#20d48a;
      --e:#ffd43b;

      --grad: linear-gradient(135deg, rgba(255,77,184,.95) 0%, rgba(124,77,255,.92) 40%, rgba(0,179,255,.90) 78%, rgba(32,212,138,.88) 100%);
      --grad2: linear-gradient(135deg, rgba(255,212,59,.95) 0%, rgba(255,77,184,.86) 45%, rgba(124,77,255,.86) 100%);
      --grad3: linear-gradient(180deg, rgba(255,255,255,.86) 0%, rgba(255,255,255,.72) 100%);
      --focus: 0 0 0 4px rgba(124,77,255,.18);
    }
    *{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, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", "Apple Color Emoji","Segoe UI Emoji";
      color:var(--ink);
      background:
        radial-gradient(1100px 700px at 10% -10%, rgba(255,77,184,.14), transparent 55%),
        radial-gradient(900px 600px at 85% 0%, rgba(124,77,255,.14), transparent 55%),
        radial-gradient(900px 650px at 75% 70%, rgba(0,179,255,.10), transparent 58%),
        linear-gradient(180deg, var(--bg0) 0%, #fff 42%, #fff 100%);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:100%;
      max-width:1140px;
      margin:0 auto;
      padding:0 18px;
    }

    .topbar-wrap{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background: rgba(255,255,255,.66);
      border-bottom:1px solid rgba(26,32,44,.08);
    }
    .topbar{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:10px;
      min-width: 210px;
    }
    .ai-page-logo{
      width:42px;
      height:42px;
      object-fit:contain;
      border-radius:12px;
      background: rgba(255,255,255,.7);
      box-shadow: 0 8px 18px rgba(26,32,44,.10);
      border:1px solid rgba(26,32,44,.08);
    }
    .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(--mut);
      margin-top:2px;
    }
    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a.nav-link{
      font-size:13px;
      color:rgba(27,31,42,.86);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .18s ease, background .18s ease, border-color .18s ease;
      white-space:nowrap;
    }
    .nav a.nav-link:hover{
      background: rgba(124,77,255,.10);
      border-color: rgba(124,77,255,.20);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex;
      align-items:center;
      gap:10px;
      margin-left:4px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .btn{
      border:1px solid rgba(26,32,44,.12);
      background:#fff;
      color:rgba(27,31,42,.92);
      border-radius:14px;
      padding:10px 14px;
      font-size:13px;
      font-weight:650;
      letter-spacing:.2px;
      transition: transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow: 0 10px 24px rgba(26,32,44,.06);
      display:inline-flex;
      align-items:center;
      gap:10px;
      cursor:pointer;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus), 0 10px 24px rgba(26,32,44,.10)}
    .btn:hover{transform: translateY(-1px); box-shadow: var(--shadow2)}
    .btn-primary{
      border:none;
      color:#10131a;
      background: var(--grad2);
      box-shadow: 0 14px 30px rgba(124,77,255,.18);
    }
    .btn-primary:hover{filter: saturate(112%)}
    .btn-ghost{
      background: rgba(255,255,255,.6);
      border-color: rgba(26,32,44,.14);
      box-shadow: none;
    }
    .btn-small{padding:9px 12px; border-radius:12px}
    .burger{
      display:none;
      width:42px;
      height:42px;
      border-radius:14px;
      border:1px solid rgba(26,32,44,.14);
      background: rgba(255,255,255,.6);
      align-items:center;
      justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 22px rgba(26,32,44,.06);
    }
    .burger:focus{outline:none; box-shadow: var(--focus)}
    .burger svg{opacity:.9}
    .mobile-menu{
      display:none;
      padding:0 0 14px 0;
    }
    .mobile-menu .panel{
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      border-radius:18px;
      padding:10px;
      box-shadow: 0 18px 36px rgba(26,32,44,.10);
    }
    .mobile-menu a{
      display:flex;
      align-items:center;
      justify-content:space-between;
      padding:12px 12px;
      border-radius:14px;
      font-size:14px;
      color:rgba(27,31,42,.9);
      border:1px solid transparent;
      margin-bottom:6px;
    }
    .mobile-menu a:last-child{margin-bottom:0}
    .mobile-menu a:hover{
      border-color: rgba(124,77,255,.22);
      background: rgba(124,77,255,.10);
    }

    .hero{
      padding:34px 0 8px;
      position:relative;
      overflow:hidden;
    }
    .hero-inner{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:22px;
      align-items:stretch;
      padding:22px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,44,.10);
      background:
        radial-gradient(900px 420px at 20% 0%, rgba(255,77,184,.18), transparent 60%),
        radial-gradient(700px 360px at 90% 18%, rgba(124,77,255,.18), transparent 56%),
        radial-gradient(700px 420px at 75% 90%, rgba(0,179,255,.12), transparent 56%),
        rgba(255,255,255,.64);
      box-shadow: 0 22px 60px rgba(26,32,44,.10);
    }
    .hero-left{
      padding:18px 12px 16px 10px;
    }
    .kicker{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.68);
      color: rgba(27,31,42,.88);
      font-size:13px;
      font-weight:650;
      box-shadow: 0 12px 26px rgba(26,32,44,.06);
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 6px rgba(124,77,255,.10);
    }
    h1{
      margin:14px 0 10px;
      font-size:36px;
      letter-spacing:-.8px;
      line-height:1.12;
    }
    .lead{
      margin:0;
      color: var(--mut);
      font-size:15.5px;
      line-height:1.7;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      margin-top:18px;
      flex-wrap:wrap;
      align-items:center;
    }
    .trustline{
      display:flex;
      align-items:center;
      gap:14px;
      margin-top:16px;
      flex-wrap:wrap;
    }
    .mini-badge{
      display:flex;
      align-items:flex-start;
      gap:10px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.66);
      min-width: 230px;
    }
    .mini-badge svg{flex:0 0 auto; margin-top:1px}
    .mini-badge strong{
      font-size:13px;
      letter-spacing:.2px;
    }
    .mini-badge span{
      display:block;
      font-size:12.5px;
      color:var(--mut);
      margin-top:4px;
      line-height:1.4;
    }

    .hero-right{
      position:relative;
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .hero-right .card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(26,32,44,.10);
      border-radius:18px;
      padding:14px;
      box-shadow: 0 18px 46px rgba(26,32,44,.08);
      position:relative;
      overflow:hidden;
    }
    .hero-right .card:before{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(220px 160px at 10% 0%, rgba(255,77,184,.18), transparent 62%),
                  radial-gradient(220px 160px at 90% 20%, rgba(124,77,255,.16), transparent 60%),
                  radial-gradient(220px 160px at 70% 90%, rgba(0,179,255,.12), transparent 62%);
      pointer-events:none;
      opacity:.9;
    }
    .hero-right .card > *{position:relative}
    .data-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:10px;
      margin-top:10px;
    }
    .stat{
      border-radius:16px;
      padding:12px 12px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(26,32,44,.10);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .stat:hover{transform: translateY(-2px); box-shadow: 0 14px 32px rgba(26,32,44,.10)}
    .stat .num{
      font-size:18px;
      font-weight:850;
      letter-spacing:-.4px;
      display:flex;
      align-items:baseline;
      gap:6px;
    }
    .stat .num em{
      font-style:normal;
      color:rgba(27,31,42,.72);
      font-weight:720;
      font-size:12px;
    }
    .stat .label{
      margin-top:6px;
      color:var(--mut);
      font-size:12.6px;
      line-height:1.35;
    }
    .pulse-line{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      margin-top:10px;
    }
    .chip{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:9px 10px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      font-size:12.8px;
      color:rgba(27,31,42,.86);
      white-space:nowrap;
    }
    .chip .ring{
      width:10px;height:10px;border-radius:50%;
      background: linear-gradient(135deg, rgba(255,77,184,.95), rgba(124,77,255,.92));
      box-shadow: 0 0 0 6px rgba(255,77,184,.12);
      animation: ping 1.8s ease-in-out infinite;
    }
    @keyframes ping{
      0%{transform: scale(.95); box-shadow: 0 0 0 0 rgba(255,77,184,.25)}
      60%{transform: scale(1); box-shadow: 0 0 0 10px rgba(255,77,184,.0)}
      100%{transform: scale(.98); box-shadow: 0 0 0 0 rgba(255,77,184,.0)}
    }
    .compat-note{
      font-size:12.5px;
      color:var(--mut);
      line-height:1.5;
      margin:6px 0 0;
    }

    main{padding: 12px 0 0}
    section.block{
      padding:34px 0;
    }
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
      flex-wrap:wrap;
    }
    .section-head h2{
      margin:0;
      font-size:24px;
      letter-spacing:-.4px;
    }
    .section-head p{
      margin:0;
      color:var(--mut);
      font-size:14.5px;
      line-height:1.6;
      max-width: 60ch;
    }

    .grid3{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .grid2{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:14px;
    }
    .card{
      background: var(--card);
      border:1px solid rgba(26,32,44,.10);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 14px 34px rgba(26,32,44,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 48px rgba(26,32,44,.10);
      border-color: rgba(124,77,255,.20);
    }
    .card .top{
      display:flex;
      align-items:flex-start;
      gap:12px;
    }
    .icon{
      width:42px; height:42px;
      border-radius:14px;
      background: rgba(124,77,255,.12);
      border:1px solid rgba(124,77,255,.22);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .icon.alt{background: rgba(0,179,255,.10); border-color: rgba(0,179,255,.20)}
    .icon.alt2{background: rgba(255,77,184,.10); border-color: rgba(255,77,184,.20)}
    .card h3{
      margin:0;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:8px 0 0;
      color:var(--mut);
      font-size:13.8px;
      line-height:1.65;
    }
    .list{
      margin:12px 0 0;
      padding:0;
      list-style:none;
      display:flex;
      flex-direction:column;
      gap:8px;
    }
    .list li{
      display:flex;
      gap:10px;
      align-items:flex-start;
      color: rgba(27,31,42,.92);
      font-size:13.6px;
      line-height:1.5;
    }
    .check{
      width:18px; height:18px;
      border-radius:6px;
      border:1px solid rgba(32,212,138,.26);
      background: rgba(32,212,138,.12);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:1px;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, minmax(0,1fr));
      gap:14px;
    }
    .step{
      position:relative;
      overflow:hidden;
    }
    .step .num{
      font-weight:900;
      font-size:12px;
      color: rgba(27,31,42,.68);
      letter-spacing:.3px;
      padding:7px 10px;
      border:1px solid rgba(26,32,44,.10);
      border-radius:999px;
      background: rgba(255,255,255,.72);
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .step .num .spark{
      width:9px;height:9px;border-radius:50%;
      background: var(--grad2);
      box-shadow: 0 0 0 6px rgba(255,77,184,.10);
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,44,.10);
      background:
        radial-gradient(700px 320px at 10% 0%, rgba(255,77,184,.12), transparent 60%),
        radial-gradient(700px 320px at 90% 20%, rgba(124,77,255,.12), transparent 60%),
        rgba(255,255,255,.70);
      padding:14px;
      box-shadow: 0 18px 54px rgba(26,32,44,.10);
    }
    .compare-top{
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
      padding:6px 6px 12px 6px;
    }
    .rating{
      display:flex; align-items:flex-end; gap:12px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      padding:10px 12px;
      border-radius:18px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(26,32,44,.10);
    }
    .stars svg{filter: drop-shadow(0 6px 10px rgba(255,77,184,.15))}
    .score{
      padding:10px 12px;
      border-radius:18px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(26,32,44,.10);
    }
    .score strong{font-size:18px}
    .score span{display:block; color:var(--mut); font-size:12.6px; margin-top:4px; line-height:1.4}
    .compare-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .table-wrap{
      overflow:auto;
      border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.76);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 760px;
    }
    th, td{
      padding:12px 12px;
      border-bottom:1px solid rgba(26,32,44,.10);
      text-align:left;
      vertical-align:top;
      font-size:13.6px;
      line-height:1.45;
      color: rgba(27,31,42,.92);
    }
    th{
      background: rgba(255,255,255,.88);
      position:sticky;
      top:0;
      z-index:1;
      font-size:13.2px;
      color: rgba(27,31,42,.86);
    }
    tr:last-child td{border-bottom:none}
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.78);
      white-space:nowrap;
    }
    .pill.good{border-color: rgba(32,212,138,.25); background: rgba(32,212,138,.10)}
    .pill.warn{border-color: rgba(255,212,59,.35); background: rgba(255,212,59,.14)}
    .pill.mid{border-color: rgba(124,77,255,.25); background: rgba(124,77,255,.12)}
    .cell-note{color:var(--mut); font-size:12.8px; margin-top:6px}

    .cases{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .case{
      padding:14px;
      position:relative;
      overflow:hidden;
      background:
        linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.70));
    }
    .case .tagrow{
      display:flex; gap:8px; flex-wrap:wrap; margin-top:8px;
    }
    .tag{
      font-size:12.2px;
      color: rgba(27,31,42,.86);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.76);
    }
    .tag.hot{border-color: rgba(255,77,184,.25); background: rgba(255,77,184,.10)}
    .tag.tech{border-color: rgba(0,179,255,.24); background: rgba(0,179,255,.10)}
    .tag.purple{border-color: rgba(124,77,255,.24); background: rgba(124,77,255,.10)}
    .case h3{margin:10px 0 0; font-size:16px}
    .case p{margin:8px 0 0; color:var(--mut); font-size:13.6px; line-height:1.65}

    .article-list{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .article-item{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(26,32,44,.06);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .article-item:hover{
      transform: translateY(-2px);
      border-color: rgba(0,179,255,.22);
      box-shadow: 0 18px 46px rgba(26,32,44,.10);
    }
    .article-title{
      font-size:14.8px;
      font-weight:750;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .article-meta{
      margin-top:6px;
      color:var(--mut);
      font-size:12.6px;
      line-height:1.4;
    }
    .article-link{
      flex:0 0 auto;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(26,32,44,.12);
      background: rgba(255,255,255,.84);
      font-size:13px;
      font-weight:700;
      transition: transform .18s ease;
      white-space:nowrap;
    }
    .article-link:hover{transform: translateY(-1px);}

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .time-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(26,32,44,.06);
    }
    .time-item .badge{
      width:42px; height:42px;
      border-radius:16px;
      background: rgba(124,77,255,.12);
      border:1px solid rgba(124,77,255,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:850;
    }
    .time-item:nth-child(2) .badge{background: rgba(0,179,255,.10); border-color: rgba(0,179,255,.20)}
    .time-item:nth-child(3) .badge{background: rgba(255,77,184,.10); border-color: rgba(255,77,184,.20)}
    .time-item:nth-child(4) .badge{background: rgba(32,212,138,.10); border-color: rgba(32,212,138,.20)}
    .time-item h3{margin:0; font-size:15.5px}
    .time-item p{margin:6px 0 0; color:var(--mut); font-size:13.6px; line-height:1.65}

    .faq{
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    details.faq-item{
      border-radius:18px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(26,32,44,.06);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease;
    }
    details.faq-item[open]{
      border-color: rgba(124,77,255,.25);
    }
    details.faq-item summary{
      list-style:none;
      cursor:pointer;
      padding:14px 14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      user-select:none;
      font-weight:780;
      letter-spacing:-.1px;
      font-size:14.6px;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .chev{
      width:34px;height:34px;border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.84);
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    details[open] .chev{transform: rotate(180deg)}
    details.faq-item .ans{
      padding:0 14px 14px 14px;
      color:var(--mut);
      font-size:13.8px;
      line-height:1.7;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, minmax(0,1fr));
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius:18px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(26,32,44,.06);
      display:flex;
      flex-direction:column;
      gap:10px;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 46px rgba(26,32,44,.10)}
    .review .r-top{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .avatar{
      width:42px;height:42px;border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      background: linear-gradient(135deg, rgba(255,77,184,.14), rgba(124,77,255,.14), rgba(0,179,255,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      letter-spacing:-.4px;
    }
    .role{
      color:var(--mut);
      font-size:12.8px;
      margin-top:2px;
      line-height:1.3;
    }
    .review p{
      margin:0;
      color: rgba(27,31,42,.92);
      font-size:13.8px;
      line-height:1.7;
    }
    .review .starsline{
      display:flex; gap:4px; align-items:center; opacity:.98;
    }

    .form-card{
      padding:18px;
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,44,.10);
      background:
        radial-gradient(900px 380px at 20% 0%, rgba(255,77,184,.14), transparent 60%),
        radial-gradient(900px 380px at 85% 15%, rgba(124,77,255,.14), transparent 58%),
        rgba(255,255,255,.70);
      box-shadow: 0 18px 54px rgba(26,32,44,.10);
    }
    form{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:10px;
    }
    .field{display:flex; flex-direction:column; gap:7px}
    .field label{
      font-size:13px;
      color: rgba(27,31,42,.88);
      font-weight:700;
    }
    .field input, .field select, .field textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(26,32,44,.12);
      background: rgba(255,255,255,.84);
      padding:12px 12px;
      font-size:14px;
      color: rgba(27,31,42,.92);
      transition: box-shadow .18s ease, border-color .18s ease;
    }
    .field textarea{min-height:110px; resize:vertical}
    .field input:focus, .field select:focus, .field textarea:focus{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(124,77,255,.35);
    }
    .span2{grid-column: span 2}
    .form-actions{
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-top:4px;
    }
    .form-hint{
      color:var(--mut);
      font-size:12.8px;
      line-height:1.5;
      max-width: 52ch;
    }
    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      bottom:18px;
      z-index:80;
      background: rgba(16,19,26,.92);
      color:#fff;
      border-radius:16px;
      padding:12px 14px;
      box-shadow: 0 20px 60px rgba(0,0,0,.25);
      display:none;
      max-width: calc(100% - 26px);
      font-size:13.8px;
      line-height:1.45;
    }

    .tagcloud{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .tagcloud .t{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.70);
      color: rgba(27,31,42,.88);
      font-size:13px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .tagcloud .t:hover{
      transform: translateY(-2px);
      border-color: rgba(0,179,255,.26);
    }

    .network{
      display:grid;
      grid-template-columns: 1.05fr .95fr;
      gap:14px;
      align-items:stretch;
    }
    .network .map{
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,44,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.76), rgba(255,255,255,.64));
      box-shadow: 0 14px 34px rgba(26,32,44,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height: 260px;
    }
    .network .map:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(420px 240px at 25% 18%, rgba(124,77,255,.20), transparent 62%),
        radial-gradient(360px 220px at 78% 30%, rgba(0,179,255,.16), transparent 62%),
        radial-gradient(420px 240px at 55% 90%, rgba(255,77,184,.14), transparent 58%);
      opacity:.85;
      pointer-events:none;
    }
    .network .map > *{position:relative}
    .beads{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .beads .city{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      font-size:13px;
      color: rgba(27,31,42,.88);
      white-space:nowrap;
      transition: transform .18s ease;
    }
    .beads .city:hover{transform: translateY(-2px)}
    .beads .pin{
      width:12px;height:12px;border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 6px rgba(124,77,255,.10);
    }
    .network .side .bul{
      margin:10px 0 0;
      padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .network .side .bul li{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 30px rgba(26,32,44,.06);
    }
    .network .side .bul .bicon{
      width:42px;height:42px;border-radius:16px;
      background: rgba(255,212,59,.18);
      border:1px solid rgba(255,212,59,.30);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .network .side .bul strong{
      font-size:14.5px;
      display:block;
    }
    .network .side .bul span{
      display:block;
      color:var(--mut);
      font-size:13.2px;
      margin-top:6px;
      line-height:1.55;
    }

    footer{
      padding:26px 0 36px;
      background: rgba(255,255,255,.55);
      border-top:1px solid rgba(26,32,44,.08);
      margin-top:10px;
    }
    .footer-wrap{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      border-radius: var(--radius2);
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 34px rgba(26,32,44,.06);
      padding:16px;
    }
    .foot-title{
      display:flex; align-items:center; gap:12px;
    }
    .foot-title .badge{
      width:46px;height:46px;border-radius:18px;
      background: rgba(124,77,255,.12);
      border:1px solid rgba(124,77,255,.22);
      display:flex; align-items:center; justify-content:center;
    }
    .foot-title h3{margin:0; font-size:16px; letter-spacing:-.2px}
    .foot-title p{margin:8px 0 0; color:var(--mut); font-size:13.6px; line-height:1.65}
    .foot-grid{
      display:grid;
      grid-template-columns: repeat(2, minmax(0,1fr));
      gap:12px;
      margin-top:12px;
    }
    .foot-link{
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.78);
      font-size:13.6px;
      color: rgba(27,31,42,.90);
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:12px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .foot-link:hover{
      transform: translateY(-2px);
      border-color: rgba(0,179,255,.22);
    }
    .fineprint{
      margin-top:12px;
      color:var(--mut);
      font-size:12.5px;
      line-height:1.6;
    }
    .copyright{
      margin-top:12px;
      color: rgba(27,31,42,.66);
      font-size:12.6px;
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      padding-top:12px;
      border-top:1px solid rgba(26,32,44,.08);
    }
    .links-inline{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .links-inline a{
      font-size:13px;
      color: rgba(27,31,42,.82);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.76);
      transition: transform .18s ease, border-color .18s ease;
    }
    .links-inline a:hover{
      transform: translateY(-2px);
      border-color: rgba(124,77,255,.25);
    }

    .floating-cs{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:90;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-card{
      width:220px;
      border-radius:20px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 20px 60px rgba(26,32,44,.18);
      overflow:hidden;
      display:none;
    }
    .cs-card .hd{
      padding:12px 12px 10px;
      background: linear-gradient(135deg, rgba(255,77,184,.14), rgba(124,77,255,.14), rgba(0,179,255,.10));
      border-bottom:1px solid rgba(26,32,44,.10);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .cs-card .hd strong{font-size:13.6px}
    .cs-card .hd button{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(26,32,44,.12);
      background: rgba(255,255,255,.84);
      cursor:pointer;
    }
    .cs-card .bd{
      padding:12px;
      display:flex; gap:12px; align-items:center;
    }
    .qrcode{
      width:56px;height:56px;border-radius:16px;
      border:1px solid rgba(26,32,44,.10);
      overflow:hidden;
      background:#fff;
      flex:0 0 auto;
    }
    .cs-card .bd p{
      margin:0;
      color:var(--mut);
      font-size:12.8px;
      line-height:1.5;
    }
    .cs-actions{
      display:flex;
      gap:10px;
      padding:0 12px 12px;
      flex-wrap:wrap;
    }
    .cs-actions a{
      flex:1 1 auto;
      display:flex; align-items:center; justify-content:center;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(26,32,44,.12);
      background: rgba(255,255,255,.84);
      font-size:13px;
      font-weight:750;
    }
    .cs-actions a.primary{
      border:none;
      background: var(--grad2);
      color:#15191f;
    }
    .cs-fab{
      width:48px;height:48px;border-radius:18px;
      border:1px solid rgba(26,32,44,.10);
      background: var(--grad2);
      box-shadow: 0 18px 44px rgba(124,77,255,.18);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .18s ease;
    }
    .cs-fab:hover{transform: translateY(-2px)}
    .fab-label{
      margin-right:4px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 14px 30px rgba(26,32,44,.08);
      font-size:12.8px;
      color: rgba(27,31,42,.86);
      display:none;
    }

    .to-top{
      position:fixed;
      left:16px;
      bottom:16px;
      z-index:89;
      width:44px;height:44px;border-radius:18px;
      border:1px solid rgba(26,32,44,.10);
      background: rgba(255,255,255,.78);
      box-shadow: 0 16px 42px rgba(26,32,44,.16);
      display:none;
      align-items:center;
      justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, opacity .18s ease;
    }
    .to-top:hover{transform: translateY(-2px)}
    .fade-in{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .55s ease, transform .55s ease;
    }
    .fade-in.visible{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-inner{grid-template-columns: 1fr; padding:16px}
      h1{font-size:30px}
      .steps{grid-template-columns: repeat(2, minmax(0,1fr))}
      .grid3{grid-template-columns: 1fr}
      .grid2{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .network{grid-template-columns: 1fr}
      .footer-wrap{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .span2{grid-column: span 1}
      .nav{display:none}
      .nav-cta{display:none}
      .burger{display:flex}
      .mobile-menu{display:block}
      .cs-card{display:none}
      .fab-label{display:none}
    }