:root{
      --bg0:#fff7f1;
      --bg1:#ffffff;
      --text:#16181d;
      --muted:#5c6472;
      --muted2:#7a8496;
      --border:rgba(18, 22, 28, .10);
      --shadow: 0 18px 60px rgba(21, 28, 40, .12);
      --shadow2: 0 10px 28px rgba(21, 28, 40, .10);
      --shadow3: 0 6px 18px rgba(21, 28, 40, .08);
      --brand1:#ff3b7a;
      --brand2:#7c3aed;
      --brand3:#00d4ff;
      --brand4:#ffb000;
      --brand5:#1f6fff;
      --card:#ffffff;
      --chip:#fff1f8;
      --focus: rgba(124, 58, 237, .28);
      --radius:18px;
      --radius2:14px;
      --radius3:12px;
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, "Helvetica Neue", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 420px at 10% 0%, rgba(255, 59, 122, .14), transparent 58%),
        radial-gradient(900px 320px at 85% 10%, rgba(0, 212, 255, .14), transparent 52%),
        radial-gradient(900px 340px at 60% 60%, rgba(124, 58, 237, .10), transparent 55%),
        linear-gradient(180deg, var(--bg0), #ffffff 40%, #ffffff 100%);
    }
    a{color:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky; top:0; z-index:60;
      backdrop-filter: blur(10px);
      background: rgba(255, 247, 241, .72);
      border-bottom:1px solid rgba(18, 22, 28, .06);
    }
    .topbar-inner{
      display:flex; align-items:center; justify-content:space-between;
      padding:12px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 180px;
    }
    .ai-page-logo{
      width:42px; height:42px;
      border-radius:12px;
      object-fit:cover;
      background:#fff;
      box-shadow: 0 10px 24px rgba(255, 59, 122, .14);
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.1;
    }
    .brand-title strong{
      font-size:14px; letter-spacing:.2px;
    }
    .brand-title span{
      font-size:12px; color:var(--muted2);
      margin-top:4px;
    }

    .nav{
      display:flex; align-items:center; gap:12px;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav a{
      text-decoration:none;
      padding:10px 10px;
      border-radius:999px;
      border:1px solid transparent;
      color: rgba(22, 24, 29, .86);
      font-size:13px;
      transition: background .2s, border-color .2s, transform .2s;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(255, 255, 255, .72);
      border-color: rgba(18,22,28,.08);
      transform: translateY(-1px);
    }

    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      border-radius:999px;
      padding:11px 14px;
      border:1px solid rgba(18,22,28,.10);
      background: rgba(255, 255, 255, .85);
      text-decoration:none;
      font-weight:650;
      font-size:13px;
      transition: transform .2s, box-shadow .2s, background .2s, border-color .2s;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: var(--shadow3);
      border-color: rgba(18,22,28,.18);
    }
    .btn-primary{
      border-color: rgba(255,255,255,.20);
      background:
        linear-gradient(135deg, rgba(255, 59, 122, .98), rgba(124, 58, 237, .92) 52%, rgba(0, 212, 255, .88));
      color: #fff;
      box-shadow: 0 14px 40px rgba(124, 58, 237, .22);
    }
    .btn-primary:hover{
      box-shadow: 0 18px 60px rgba(255, 59, 122, .24);
    }
    .btn-ghost{
      background: rgba(255,255,255,.66);
    }

    .mobile-toggle{
      display:none;
      border:1px solid rgba(18,22,28,.10);
      background: rgba(255,255,255,.75);
      border-radius:12px;
      padding:10px 12px;
      cursor:pointer;
      transition: transform .2s, box-shadow .2s;
    }
    .mobile-toggle:hover{
      transform: translateY(-1px);
      box-shadow: var(--shadow3);
    }
    .mobile-toggle svg{display:block}
    .mobile-panel{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-panel .nav{
      justify-content:flex-start;
    }
    .mobile-panel .nav a{padding:10px 12px}

    header.hero{
      padding:28px 0 14px;
    }

    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      border:1px solid rgba(18,22,28,.08);
      border-radius: calc(var(--radius) + 4px);
      background:
        radial-gradient(1200px 420px at 20% 0%, rgba(255, 59, 122, .22), transparent 55%),
        radial-gradient(900px 320px at 85% 10%, rgba(0, 212, 255, .20), transparent 50%),
        radial-gradient(900px 360px at 60% 80%, rgba(124, 58, 237, .14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.62));
      box-shadow: var(--shadow2);
      overflow:hidden;
      position:relative;
      padding:26px 22px;
      min-height: 330px;
    }
    .hero-left:before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        conic-gradient(from 210deg, rgba(255, 59, 122, .16), rgba(124, 58, 237, .16), rgba(0, 212, 255, .16), rgba(255, 176, 0, .12), rgba(255, 59, 122, .16));
      filter: blur(22px);
      opacity:.35;
      pointer-events:none;
    }
    .hero-left > *{position:relative; z-index:1;}

    .hero-kicker{
      display:flex; flex-wrap:wrap; gap:10px; align-items:center;
      margin-bottom:10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 12px;
      border-radius:999px;
      background: rgba(255,255,255,.78);
      border:1px solid rgba(18,22,28,.08);
      box-shadow: 0 10px 26px rgba(21,28,40,.06);
      font-size:12.5px;
      color: rgba(22,24,29,.92);
    }
    .pill i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 8px 18px rgba(255,59,122,.22);
      display:inline-block;
    }

    h1{
      font-size:34px;
      margin:0;
      line-height:1.14;
      letter-spacing:-.6px;
    }
    .hero-sub{
      margin:12px 0 0;
      color: var(--muted);
      font-size:14.5px;
      line-height:1.75;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap;
      gap:12px;
      margin-top:18px;
      align-items:center;
    }
    .hero-actions .btn{
      padding:12px 16px;
      font-size:14px;
    }
    .hero-note{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:14px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(18,22,28,.08);
      margin-top:14px;
      max-width: 520px;
    }
    .hero-note svg{flex:0 0 auto; margin-top:3px}
    .hero-note div{font-size:12.8px; color: rgba(22,24,29,.86); line-height:1.6}
    .hero-note b{color:#12161d}

    .hero-right{
      border:1px solid rgba(18,22,28,.08);
      border-radius: calc(var(--radius) + 4px);
      background: rgba(255,255,255,.74);
      box-shadow: var(--shadow3);
      padding:18px;
      overflow:hidden;
      position:relative;
      min-height: 330px;
    }
    .hero-right:after{
      content:"";
      position:absolute;
      width:420px; height:420px;
      right:-220px; top:-230px;
      background:
        radial-gradient(circle at 30% 30%, rgba(0, 212, 255, .22), transparent 60%),
        radial-gradient(circle at 70% 70%, rgba(255, 59, 122, .18), transparent 62%),
        radial-gradient(circle at 50% 50%, rgba(124, 58, 237, .18), transparent 65%);
      filter: blur(2px);
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}

    .data-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .metric{
      border-radius: 16px;
      padding:14px 14px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.72);
      transition: transform .22s, box-shadow .22s;
      min-height: 92px;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(21,28,40,.10);
    }
    .metric .top{
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      margin-bottom:10px;
    }
    .badge{
      width:36px; height:36px; border-radius:12px;
      display:grid; place-items:center;
      background: rgba(255, 59, 122, .12);
      border:1px solid rgba(255, 59, 122, .18);
    }
    .badge.purple{
      background: rgba(124, 58, 237, .10);
      border-color: rgba(124, 58, 237, .18);
    }
    .badge.cyan{
      background: rgba(0, 212, 255, .10);
      border-color: rgba(0, 212, 255, .20);
    }
    .badge.amber{
      background: rgba(255, 176, 0, .12);
      border-color: rgba(255, 176, 0, .20);
    }
    .metric strong{
      font-size:20px;
      letter-spacing:-.3px;
    }
    .metric span{
      display:block;
      margin-top:6px;
      color: var(--muted2);
      font-size:12.5px;
      line-height:1.4;
    }

    .quick-box{
      margin-top:12px;
      border-radius: 18px;
      border:1px solid rgba(18,22,28,.08);
      background:
        linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.55));
      padding:14px;
    }
    .quick-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .quick-title h3{
      margin:0;
      font-size:14.5px;
      letter-spacing:.1px;
    }
    .chips{
      display:flex; flex-wrap:wrap; gap:8px;
    }
    .chip{
      padding:8px 10px;
      border-radius:999px;
      background: rgba(255, 241, 248, .92);
      border:1px solid rgba(255, 59, 122, .15);
      font-size:12px;
      color: rgba(22,24,29,.88);
      white-space:nowrap;
    }
    .chip.alt{
      background: rgba(233, 243, 255, .95);
      border-color: rgba(31,111,255,.20);
    }
    .chip.purple{
      background: rgba(244, 238, 255, .95);
      border-color: rgba(124,58,237,.20);
    }

    .section{
      padding:42px 0;
    }
    .section-tight{padding:28px 0}
    .section-head{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:14px;
      margin-bottom:18px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
      line-height:1.25;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width: 56ch;
    }

    .card{
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.78);
      border-radius: var(--radius);
      box-shadow: 0 14px 40px rgba(21,28,40,.06);
    }

    .cards-grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .cards-grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .feature{
      padding:16px 16px;
      transition: transform .22s, box-shadow .22s;
      position:relative;
      overflow:hidden;
      min-height: 162px;
    }
    .feature:before{
      content:"";
      position:absolute;
      width:240px; height:240px;
      left:-140px; bottom:-140px;
      background:
        radial-gradient(circle at 30% 30%, rgba(255, 59, 122, .18), transparent 62%),
        radial-gradient(circle at 70% 70%, rgba(0, 212, 255, .14), transparent 60%);
      opacity:.55;
      pointer-events:none;
      filter: blur(1px);
    }
    .feature > *{position:relative; z-index:1;}
    .feature .icon{
      width:44px; height:44px; border-radius:16px;
      display:grid; place-items:center;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.82);
      margin-bottom:12px;
      box-shadow: 0 12px 30px rgba(21,28,40,.06);
    }
    .feature h3{
      margin:0;
      font-size:15.5px;
      letter-spacing:-.15px;
      line-height:1.25;
    }
    .feature p{
      margin:10px 0 0;
      color: var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }
    .list{
      padding:14px 16px;
    }
    .list ul{
      margin:0;
      padding:0;
      list-style:none;
      display:grid;
      gap:12px;
    }
    .li{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.06);
      background: rgba(255,255,255,.65);
    }
    .tick{
      width:26px; height:26px; border-radius:9px;
      background: rgba(0, 212, 255, .12);
      border:1px solid rgba(0, 212, 255, .20);
      display:grid; place-items:center;
      flex:0 0 auto;
      margin-top:1px;
    }
    .li b{
      display:block; font-size:13.8px;
      letter-spacing:-.12px;
      margin-top:-1px;
    }
    .li span{
      display:block; color:var(--muted); font-size:12.8px; line-height:1.65; margin-top:6px;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .steps{
      padding:16px;
    }
    .step-grid{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
      padding:0;
      margin:0;
      list-style:none;
    }
    .step{
      display:flex; gap:14px; align-items:flex-start;
      padding:14px 14px;
      border-radius:16px;
      border:1px solid rgba(18,22,28,.06);
      background: rgba(255,255,255,.62);
      transition: transform .2s, box-shadow .2s;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 36px rgba(21,28,40,.08);
    }
    .step .num{
      width:38px; height:38px;
      border-radius:16px;
      display:grid; place-items:center;
      background:
        linear-gradient(135deg, rgba(255,59,122,.16), rgba(124,58,237,.14));
      border:1px solid rgba(124,58,237,.20);
      font-weight:800;
      color:#3a1b74;
      flex:0 0 auto;
    }
    .step h3{
      margin:0;
      font-size:14.8px;
      letter-spacing:-.12px;
    }
    .step p{
      margin:8px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .comparison{
      overflow:auto;
      border-radius: var(--radius);
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.74);
      box-shadow: 0 14px 40px rgba(21,28,40,.06);
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width: 840px;
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(18,22,28,.08);
      text-align:left;
      vertical-align:top;
      font-size:13.2px;
      line-height:1.55;
      color: rgba(22,24,29,.92);
      white-space:normal;
    }
    th{
      background: rgba(255, 247, 241, .78);
      position:sticky; top:0;
      z-index:1;
      font-size:13px;
      color: rgba(22,24,29,.86);
    }
    tr:last-child td{border-bottom:none}
    .ok{
      color:#0f7a55;
      font-weight:700;
      display:inline-flex; align-items:center; gap:8px;
    }
    .ok i{
      width:18px; height:18px; border-radius:6px;
      background: rgba(15,122,85,.12);
      border:1px solid rgba(15,122,85,.18);
      display:inline-grid; place-items:center;
    }
    .no{
      color:#b42318;
      font-weight:700;
      display:inline-flex; align-items:center; gap:8px;
    }
    .no i{
      width:18px; height:18px; border-radius:6px;
      background: rgba(180,35,24,.10);
      border:1px solid rgba(180,35,24,.18);
      display:inline-grid; place-items:center;
    }

    .eval-wrap{
      display:grid;
      grid-template-columns: 1fr .9fr;
      gap:14px;
      align-items:stretch;
    }
    .eval-card{
      padding:16px;
    }
    .stars{
      display:flex; align-items:center; gap:10px; margin-top:10px;
    }
    .star-row{
      display:flex; gap:6px; align-items:center;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.64);
    }
    .star{
      width:18px; height:18px; display:inline-block;
      background: conic-gradient(from 180deg, var(--brand1), var(--brand2), var(--brand3));
      clip-path: polygon(50% 0%, 62% 35%, 98% 35%, 68% 57%, 79% 92%, 50% 70%, 21% 92%, 32% 57%, 2% 35%, 38% 35%);
      filter: drop-shadow(0 8px 14px rgba(255,59,122,.18));
    }
    .score{
      display:flex; flex-direction:column;
      padding:12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.64);
      min-width: 124px;
    }
    .score strong{
      font-size:26px; letter-spacing:-.4px; line-height:1.1;
    }
    .score span{color:var(--muted2); font-size:12.5px; margin-top:6px}
    .eval-list{
      margin:14px 0 0;
      padding:0;
      list-style:none;
      display:grid;
      gap:10px;
    }
    .eval-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.06);
      background: rgba(255,255,255,.60);
    }
    .eval-item .dot{
      width:12px; height:12px; border-radius:50%;
      margin-top:6px;
      background: linear-gradient(135deg, var(--brand1), var(--brand2));
      box-shadow: 0 10px 18px rgba(124,58,237,.18);
      flex:0 0 auto;
    }
    .eval-item b{font-size:13.8px}
    .eval-item span{display:block; margin-top:6px; color:var(--muted); font-size:12.8px; line-height:1.6}

    .reviews-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      min-height: 200px;
      display:flex;
      flex-direction:column;
      gap:12px;
      position:relative;
      overflow:hidden;
    }
    .review:before{
      content:"";
      position:absolute;
      inset:auto -80px -90px auto;
      width:220px; height:220px;
      background: radial-gradient(circle at 30% 30%, rgba(0, 212, 255, .18), transparent 60%),
                  radial-gradient(circle at 70% 70%, rgba(255, 59, 122, .16), transparent 62%);
      pointer-events:none;
      filter: blur(1px);
      opacity:.55;
    }
    .review > *{position:relative; z-index:1}
    .review .who{
      display:flex; align-items:center; gap:12px;
    }
    .avatar{
      width:44px; height:44px; border-radius:16px;
      background: rgba(255,255,255,.76);
      border:1px solid rgba(18,22,28,.08);
      display:grid; place-items:center;
      box-shadow: 0 12px 30px rgba(21,28,40,.06);
      font-weight:900;
      letter-spacing:-.2px;
      color: rgba(22,24,29,.88);
    }
    .who b{font-size:14px}
    .who span{display:block; margin-top:6px; color:var(--muted2); font-size:12.5px}
    .review p{
      margin:0;
      color: rgba(22,24,29,.90);
      font-size:13.2px;
      line-height:1.78;
    }
    .review .tagrow{
      display:flex; flex-wrap:wrap; gap:8px; margin-top:auto;
    }
    .tag{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.62);
      color: rgba(22,24,29,.86);
      font-size:12px;
      white-space:nowrap;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .case{
      padding:14px;
      overflow:hidden;
    }
    .case .thumb{
      border-radius:16px;
      border:1px solid rgba(18,22,28,.08);
      background:
        linear-gradient(135deg, rgba(255,59,122,.16), rgba(124,58,237,.12), rgba(0,212,255,.12));
      padding:14px;
      display:flex;
      flex-direction:column;
      gap:10px;
      min-height: 110px;
      justify-content:space-between;
    }
    .case .thumb .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .case .thumb .label{
      font-size:12px;
      padding:7px 10px;
      border-radius:999px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(18,22,28,.08);
      color: rgba(22,24,29,.86);
      white-space:nowrap;
    }
    .case .thumb .spark{
      width:36px; height:36px; border-radius:14px;
      display:grid; place-items:center;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(18,22,28,.08);
    }
    .case h3{
      margin:0;
      font-size:15.2px;
      letter-spacing:-.18px;
      line-height:1.3;
    }
    .case p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      min-height: 68px;
    }
    .case .meta{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:12px;
      align-items:center;
    }
    .meta .mchip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.64);
      font-size:12px;
      color: rgba(22,24,29,.86);
    }
    .case .bottom{
      display:flex; justify-content:space-between; align-items:center;
      margin-top:12px;
      gap:10px;
    }
    .case .bottom a{
      text-decoration:none;
      font-weight:700;
      font-size:13px;
      color: rgba(22,24,29,.90);
      padding:10px 12px;
      border-radius:12px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.62);
      transition: transform .2s, box-shadow .2s;
      white-space:nowrap;
    }
    .case .bottom a:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 36px rgba(21,28,40,.08);
    }

    .article-wrap{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .article-card{
      padding:16px;
    }
    .article-list{
      list-style:none;
      padding:0; margin:0;
      display:grid; gap:10px;
    }
    .article-item{
      display:flex; align-items:flex-start; justify-content:space-between;
      gap:14px;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.06);
      background: rgba(255,255,255,.62);
      transition: transform .2s, box-shadow .2s;
    }
    .article-item:hover{
      transform: translateY(-2px);
      box-shadow: 0 14px 34px rgba(21,28,40,.08);
    }
    .article-item a{
      text-decoration:none;
      display:flex; flex-direction:column; gap:6px;
    }
    .article-item b{
      font-size:13.8px;
      letter-spacing:-.1px;
      line-height:1.35;
      color: rgba(22,24,29,.92);
    }
    .article-item span{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.4;
    }
    .arrow{
      width:36px; height:36px; border-radius:14px;
      background: rgba(255,255,255,.66);
      border:1px solid rgba(18,22,28,.08);
      display:grid; place-items:center;
      flex:0 0 auto;
    }

    .tag-cloud{
      padding:16px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:flex-start;
    }
    .tag-cloud a{
      text-decoration:none;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.64);
      font-size:12.5px;
      color: rgba(22,24,29,.86);
      transition: transform .2s, box-shadow .2s, border-color .2s;
    }
    .tag-cloud a:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(21,28,40,.08);
      border-color: rgba(124,58,237,.22);
    }

    .pricing-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
      align-items:stretch;
    }
    .price-card{
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .price-card.featured{
      border-color: rgba(255,59,122,.26);
      box-shadow: 0 18px 60px rgba(255,59,122,.16);
      background:
        radial-gradient(520px 260px at 20% 0%, rgba(255,59,122,.16), transparent 60%),
        radial-gradient(520px 260px at 90% 20%, rgba(0,212,255,.14), transparent 60%),
        rgba(255,255,255,.82);
    }
    .price-card h3{margin:0; font-size:15.2px}
    .price-card .sub{
      color:var(--muted); font-size:13.2px; line-height:1.7; margin-top:10px;
    }
    .price-row{
      margin-top:14px;
      display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
    }
    .price-row strong{
      font-size:30px; letter-spacing:-.6px;
    }
    .price-row span{
      color:var(--muted2); font-size:12.5px;
    }
    .price-ul{
      margin:14px 0 0;
      padding:0; list-style:none;
      display:grid; gap:10px;
    }
    .price-ul li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(22,24,29,.90);
      font-size:13px;
      line-height:1.6;
    }
    .price-ul li i{
      width:18px; height:18px; border-radius:6px;
      background: rgba(124,58,237,.12);
      border:1px solid rgba(124,58,237,.18);
      display:inline-grid; place-items:center;
      flex:0 0 auto; margin-top:2px;
    }
    .price-card .action{
      margin-top:16px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .form-card{
      padding:18px;
    }
    form{
      display:grid;
      gap:12px;
      margin-top:12px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      font-size:12.8px;
      color: rgba(22,24,29,.88);
      font-weight:650;
    }
    input, select, textarea{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.12);
      background: rgba(255,255,255,.80);
      color: rgba(22,24,29,.92);
      font-size:14px;
      outline:none;
      transition: box-shadow .2s, border-color .2s, transform .2s;
    }
    textarea{min-height: 104px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,58,237,.35);
      box-shadow: 0 0 0 4px var(--focus);
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:4px;
    }
    .form-actions .btn-primary{border:none}
    .form-hint{
      color:var(--muted2);
      font-size:12.5px;
      line-height:1.6;
      max-width: 52ch;
    }

    .faq{
      border-radius: var(--radius);
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.72);
      box-shadow: 0 14px 40px rgba(21,28,40,.06);
      overflow:hidden;
    }
    .faq-item{
      border-top:1px solid rgba(18,22,28,.08);
    }
    .faq-item:first-child{border-top:none}
    .faq-btn{
      width:100%;
      text-align:left;
      border:none;
      background: transparent;
      padding:14px 16px;
      cursor:pointer;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      color: rgba(22,24,29,.94);
      font-weight:750;
      font-size:14px;
    }
    .faq-btn:focus{outline:none; box-shadow: inset 0 0 0 2px rgba(124,58,237,.28)}
    .faq-btn .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.66);
      display:grid; place-items:center;
      flex:0 0 auto;
      transition: transform .25s;
    }
    .faq-item[data-open="true"] .faq-btn .chev{
      transform: rotate(180deg);
    }
    .faq-panel{
      padding:0 16px 14px 16px;
      display:none;
    }
    .faq-item[data-open="true"] .faq-panel{
      display:block;
    }
    .faq-panel p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.8;
    }

    .network{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:14px;
      align-items:stretch;
    }
    .timeline{
      padding:16px;
    }
    .time-list{
      margin:0; padding:0; list-style:none;
      display:grid; gap:12px;
    }
    .time{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,22,28,.06);
      background: rgba(255,255,255,.60);
    }
    .time .mark{
      width:38px; height:38px; border-radius:16px;
      display:grid; place-items:center;
      background:
        linear-gradient(135deg, rgba(255,59,122,.14), rgba(0,212,255,.10));
      border:1px solid rgba(0,212,255,.20);
      flex:0 0 auto;
      font-weight:900;
      color:#0d5e8a;
    }
    .time b{font-size:14px}
    .time span{
      display:block;
      margin-top:6px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .map-card{
      padding:16px;
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .map-stats{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .map-stats .s{
      padding:14px;
      border-radius:16px;
      border:1px solid rgba(18,22,28,.06);
      background: rgba(255,255,255,.62);
      min-height: 92px;
    }
    .map-stats .s strong{font-size:20px; letter-spacing:-.2px}
    .map-stats .s span{display:block; margin-top:6px; color:var(--muted2); font-size:12.5px; line-height:1.4}
    .map-art{
      border-radius:18px;
      border:1px solid rgba(18,22,28,.08);
      background:
        radial-gradient(520px 260px at 20% 10%, rgba(255,59,122,.18), transparent 55%),
        radial-gradient(520px 260px at 90% 10%, rgba(0,212,255,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.68), rgba(255,255,255,.52));
      padding:14px;
      position:relative;
      overflow:hidden;
      flex:1;
      min-height: 180px;
    }
    .map-art svg{width:100%; height:auto; display:block; opacity:.9}
    .map-foot{
      display:flex; justify-content:space-between; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .map-foot span{color:var(--muted2); font-size:12.5px}
    .link{
      text-decoration:none;
      font-weight:750;
      color: rgba(22,24,29,.90);
      padding:10px 12px;
      border-radius:12px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.62);
      transition: transform .2s, box-shadow .2s;
      white-space:nowrap;
    }
    .link:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 36px rgba(21,28,40,.08);
    }

    .partner-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .partner{
      padding:16px;
      min-height: 220px;
      display:flex;
      flex-direction:column;
      gap:10px;
    }
    .partner h3{margin:0; font-size:15.2px}
    .partner p{
      margin:0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.8;
    }
    .partner ul{
      margin:8px 0 0; padding:0;
      list-style:none; display:grid; gap:10px;
    }
    .partner li{
      display:flex; gap:10px; align-items:flex-start;
      color: rgba(22,24,29,.90);
      font-size:13px;
      line-height:1.6;
    }
    .partner li i{
      width:18px; height:18px; border-radius:6px;
      background: rgba(255,59,122,.12);
      border:1px solid rgba(255,59,122,.18);
      display:inline-grid; place-items:center;
      flex:0 0 auto; margin-top:2px;
    }
    .partner .cta{
      margin-top:auto;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .footer{
      border-top:1px solid rgba(18,22,28,.08);
      background: rgba(255, 247, 241, .78);
      padding:22px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .footer-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 40px rgba(21,28,40,.06);
    }
    .footer-card h3{margin:0; font-size:15px}
    .footer-card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13.2px;
      line-height:1.75;
    }
    .footer-links{
      margin-top:12px;
      display:flex;
      flex-wrap:wrap;
      gap:10px;
    }
    .footer-links a{
      text-decoration:none;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(18,22,28,.08);
      background: rgba(255,255,255,.64);
      font-size:12.5px;
      color: rgba(22,24,29,.86);
      transition: transform .2s, box-shadow .2s;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(21,28,40,.08);
    }
    .foot-right{
      display:grid; gap:12px;
    }
    .copyright{
      color: var(--muted2);
      font-size:12.5px;
      line-height:1.7;
      padding:12px 2px 0;
    }
    .footer-bottom{
      display:flex; justify-content:space-between; gap:12px; flex-wrap:wrap;
      align-items:center;
      margin-top:14px;
    }
    .social-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .qr{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }
    .qr img{
      width:74px; height:74px; border-radius:18px;
      border:1px solid rgba(18,22,28,.10);
      background:#fff;
      object-fit:cover;
      box-shadow: 0 14px 36px rgba(21,28,40,.10);
    }
    .qr .qrtext{
      display:flex; flex-direction:column; gap:6px;
    }
    .qr .qrtext b{font-size:14px}
    .qr .qrtext span{color:var(--muted2); font-size:12.5px; line-height:1.6}

    .float-chat{
      position:fixed;
      right:14px; bottom:14px;
      z-index:80;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-item{
      display:flex; gap:10px; align-items:center;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,22,28,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 60px rgba(21,28,40,.16);
      transition: transform .2s, box-shadow .2s, opacity .2s;
      cursor:pointer;
      user-select:none;
    }
    .float-item:hover{
      transform: translateY(-3px);
      box-shadow: 0 22px 70px rgba(21,28,40,.20);
    }
    .float-item .ico{
      width:38px; height:38px; border-radius:16px;
      display:grid; place-items:center;
      background: linear-gradient(135deg, rgba(255,59,122,.14), rgba(0,212,255,.12));
      border:1px solid rgba(124,58,237,.18);
    }
    .float-item b{font-size:13.5px}
    .float-item span{display:block; color:var(--muted2); font-size:12.2px; margin-top:4px; line-height:1.2}
    .float-panel{
      width:min(300px, calc(100vw - 28px));
      border-radius:18px;
      border:1px solid rgba(18,22,28,.10);
      background: rgba(255,255,255,.88);
      box-shadow: 0 22px 70px rgba(21,28,40,.20);
      overflow:hidden;
      transform-origin: 100% 100%;
      animation: pop .18s ease-out;
    }
    @keyframes pop{
      from{transform: scale(.98); opacity:.6}
      to{transform: scale(1); opacity:1}
    }
    .float-panel .head{
      padding:12px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      border-bottom:1px solid rgba(18,22,28,.08);
      background: rgba(255,247,241,.8);
    }
    .float-panel .head b{font-size:13.5px}
    .float-panel .close{
      border:none;
      background: rgba(255,255,255,.75);
      border:1px solid rgba(18,22,28,.10);
      width:34px; height:34px;
      border-radius:14px;
      cursor:pointer;
      display:grid; place-items:center;
      transition: transform .2s, box-shadow .2s;
    }
    .float-panel .close:hover{transform: translateY(-1px); box-shadow: 0 14px 36px rgba(21,28,40,.10)}
    .float-panel .body{
      padding:12px 14px 14px;
      display:grid; gap:12px;
    }
    .float-panel .row{
      display:flex; gap:12px; align-items:center;
    }
    .float-panel .row img{
      width:84px; height:84px; border-radius:20px;
      border:1px solid rgba(18,22,28,.10);
      background:#fff;
      object-fit:cover;
    }
    .float-panel .row div b{font-size:14px}
    .float-panel .row div span{display:block; margin-top:6px; color:var(--muted2); font-size:12.4px; line-height:1.6}
    .float-panel .actions{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .float-panel .actions a{
      flex:1;
      text-align:center;
      text-decoration:none;
      padding:11px 12px;
      border-radius:14px;
      border:1px solid rgba(18,22,28,.10);
      background: rgba(255,255,255,.72);
      font-weight:800;
      font-size:13px;
      transition: transform .2s, box-shadow .2s;
      white-space:nowrap;
    }
    .float-panel .actions a:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 40px rgba(21,28,40,.10);
    }
    .float-panel .actions a.primary{
      background: linear-gradient(135deg, rgba(255,59,122,.98), rgba(124,58,237,.92), rgba(0,212,255,.88));
      border-color: rgba(255,255,255,.20);
      color:#fff;
    }

    .reveal{
      opacity:0;
      transform: translateY(12px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    .backtop{
      position:fixed;
      left:14px; bottom:14px;
      z-index:70;
      border-radius:16px;
      border:1px solid rgba(18,22,28,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 18px 60px rgba(21,28,40,.16);
      width:46px; height:46px;
      display:grid; place-items:center;
      cursor:pointer;
      transition: transform .2s, opacity .2s, visibility .2s;
      visibility:hidden;
      opacity:0;
    }
    .backtop.show{
      visibility:visible;
      opacity:1;
    }
    .backtop:hover{transform: translateY(-3px)}

    .section-divider{
      height:1px; background: rgba(18,22,28,.08);
      margin:18px 0 0;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-right{min-height: auto;}
      .cards-grid-3{grid-template-columns: 1fr; }
      .cards-grid-4{grid-template-columns: 1fr 1fr; }
      .two-col{grid-template-columns: 1fr; }
      .eval-wrap{grid-template-columns: 1fr;}
      .reviews-grid{grid-template-columns: 1fr; }
      .case-grid{grid-template-columns: 1fr; }
      .article-wrap{grid-template-columns: 1fr; }
      .pricing-grid{grid-template-columns: 1fr; }
      .network{grid-template-columns: 1fr;}
      .partner-grid{grid-template-columns: 1fr;}
      .footer-grid{grid-template-columns: 1fr;}
      .mobile-toggle{display:block}
      .nav{display:none}
      .mobile-panel{display:none}
      .topbar[data-open="true"] .mobile-panel{display:block}
      .topbar[data-open="true"] .nav{display:flex}
    }