:root{
      --bg0:#fbfbff;
      --bg1:#f6f5ff;
      --card:#ffffff;
      --text:#101828;
      --muted:#5b6476;
      --muted2:#7a8498;
      --line:rgba(16,24,40,.10);
      --shadow: 0 10px 30px rgba(16,24,40,.08);
      --shadow2: 0 6px 18px rgba(16,24,40,.10);
      --radius: 16px;
      --radius2: 22px;
      --brandA:#6d5efc;
      --brandB:#17b5ff;
      --brandC:#12d6a5;
      --brandD:#ff6fd8;
      --brandE:#ffb020;
      --accent:#3457ff;
      --cta:#0f62fe;
      --cta2:#12b3ff;
      --ok:#0ea37f;
      --warn:#ff8a00;
      --danger:#e11d48;
      --focus: 0 0 0 4px rgba(52,87,255,.18);
      --container: 1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", "Apple Color Emoji","Segoe UI Emoji";
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(109,94,252,.18), transparent 55%),
        radial-gradient(900px 500px at 90% 0%, rgba(23,181,255,.18), transparent 55%),
        radial-gradient(800px 520px at 80% 65%, rgba(18,214,165,.14), transparent 60%),
        linear-gradient(180deg, var(--bg0), var(--bg1));
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    header{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter:saturate(1.2) blur(10px);
      background:rgba(251,251,255,.72);
      border-bottom:1px solid rgba(16,24,40,.06);
    }
    .nav-wrap{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 220px;
    }
    .logo{
      width:44px; height:44px; border-radius:14px;
      background:
        radial-gradient(12px 12px at 35% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 60%),
        conic-gradient(from 210deg, var(--brandA), var(--brandB), var(--brandC), var(--brandD), var(--brandE), var(--brandA));
      box-shadow: 0 10px 24px rgba(109,94,252,.22);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
      border:1px solid rgba(16,24,40,.06);
    }
    .logo img{width:34px; height:34px; object-fit:contain; filter:saturate(1.05)}
    .brand-title{
      display:flex; flex-direction:column; gap:2px;
      line-height:1.1;
    }
    .brand-title strong{font-size:14px}
    .brand-title span{font-size:12px; color:var(--muted)}
    .nav-right{
      display:flex; align-items:center; gap:10px;
    }
    .nav-links{
      display:flex; align-items:center; gap:14px;
    }
    .nav-links a{
      font-size:13px;
      color:rgba(16,24,40,.84);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .2s ease, border-color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(109,94,252,.08);
      border-color:rgba(109,94,252,.18);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; gap:10px; align-items:center; flex-wrap:nowrap;
    }
    .btn{
      appearance:none;
      border:1px solid rgba(16,24,40,.10);
      background:#fff;
      color:rgba(16,24,40,.92);
      padding:10px 14px;
      border-radius:14px;
      font-weight:600;
      font-size:13px;
      cursor:pointer;
      transition: transform .16s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      display:inline-flex; align-items:center; gap:10px;
      box-shadow: 0 6px 18px rgba(16,24,40,.06);
      user-select:none;
      white-space:nowrap;
    }
    .btn:focus{outline:none; box-shadow: var(--focus), 0 6px 18px rgba(16,24,40,.06)}
    .btn:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.26)}
    .btn-primary{
      border-color: rgba(15,98,254,.18);
      background: linear-gradient(135deg, rgba(15,98,254,.12), rgba(18,179,255,.10));
      color:#0a3a9b;
    }
    .btn-cta{
      border:1px solid rgba(15,98,254,.22);
      background: linear-gradient(135deg, #0f62fe, #12b3ff);
      color:#fff;
      box-shadow: 0 14px 30px rgba(15,98,254,.18);
    }
    .btn-cta:hover{box-shadow: 0 18px 36px rgba(15,98,254,.22)}
    .btn .dot{
      width:10px; height:10px; border-radius:50%;
      background: conic-gradient(from 180deg, var(--brandA), var(--brandB), var(--brandC), var(--brandD), var(--brandE), var(--brandA));
      box-shadow: 0 0 0 4px rgba(255,255,255,.22);
      flex:0 0 auto;
    }

    .hamburger{
      width:42px; height:42px; border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.75);
      display:none; align-items:center; justify-content:center;
      cursor:pointer;
      box-shadow: 0 6px 18px rgba(16,24,40,.06);
      transition: transform .16s ease, border-color .2s ease;
    }
    .hamburger:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.26)}
    .hamburger:focus{outline:none; box-shadow: var(--focus), 0 6px 18px rgba(16,24,40,.06)}
    .hamburger .bars{
      width:18px; height:12px; position:relative;
    }
    .hamburger .bars span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: rgba(16,24,40,.78);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger .bars span:nth-child(1){top:0}
    .hamburger .bars span:nth-child(2){top:5px}
    .hamburger .bars span:nth-child(3){top:10px}
    .hamburger[aria-expanded="true"] .bars span:nth-child(1){top:5px; transform: rotate(45deg)}
    .hamburger[aria-expanded="true"] .bars span:nth-child(2){opacity:0}
    .hamburger[aria-expanded="true"] .bars span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-drawer{
      display:none;
      border-top:1px solid rgba(16,24,40,.06);
      padding:10px 0 18px;
    }
    .mobile-drawer .grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
      padding-top:10px;
    }
    .mobile-drawer a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.65);
      font-size:13px;
      color:rgba(16,24,40,.9);
      transition: transform .16s ease, border-color .2s ease;
    }
    .mobile-drawer a:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.26)}
    .hero{
      padding:38px 0 16px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-left{
      position:relative;
      border-radius: var(--radius2);
      overflow:hidden;
      border:1px solid rgba(16,24,40,.08);
      background:
        radial-gradient(900px 500px at 15% 0%, rgba(109,94,252,.20), transparent 50%),
        radial-gradient(700px 420px at 95% 10%, rgba(23,181,255,.18), transparent 55%),
        radial-gradient(600px 380px at 80% 85%, rgba(18,214,165,.14), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.88), rgba(255,255,255,.62));
      box-shadow: var(--shadow);
      padding:26px 22px;
      min-height: 360px;
    }
    .hero-left:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        conic-gradient(from 210deg, rgba(109,94,252,.18), rgba(23,181,255,.16), rgba(18,214,165,.16), rgba(255,111,216,.14), rgba(255,176,32,.14), rgba(109,94,252,.18));
      filter: blur(26px);
      opacity:.65;
      pointer-events:none;
    }
    .hero-left > *{position:relative; z-index:1}
    .eyebrow{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      color: rgba(16,24,40,.86);
      font-size:13px;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
    }
    .badge i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow: 0 0 0 4px rgba(109,94,252,.14);
    }
    .hero h1{
      margin:0;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.02em;
    }
    .hero-sub{
      margin-top:12px;
      color: var(--muted);
      font-size:15px;
      line-height:1.7;
      max-width: 60ch;
    }
    .hero-actions{
      margin-top:18px;
      display:flex; gap:12px; flex-wrap:wrap; align-items:center;
    }
    .hero-mini{
      margin-top:16px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .pill{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.68);
      font-size:13px;
      color: rgba(16,24,40,.86);
      display:flex; align-items:center; gap:10px;
    }
    .pill b{font-size:13px}
    .pill .spark{
      width:18px; height:18px; border-radius:7px;
      background: conic-gradient(from 220deg, var(--brandA), var(--brandB), var(--brandC), var(--brandD), var(--brandE), var(--brandA));
      box-shadow: 0 12px 24px rgba(109,94,252,.18);
      position:relative;
      flex:0 0 auto;
    }
    .pill .spark:after{
      content:"";
      position:absolute; inset:4px;
      border-radius:6px;
      background: rgba(255,255,255,.75);
      transform: rotate(10deg);
      opacity:.6;
    }

    .hero-right{
      border-radius: var(--radius2);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.62);
      box-shadow: var(--shadow);
      padding:18px;
      display:flex; flex-direction:column; gap:12px;
      overflow:hidden;
      position:relative;
      min-height: 360px;
    }
    .hero-right:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(500px 260px at 20% 0%, rgba(255,111,216,.14), transparent 55%),
        radial-gradient(520px 320px at 90% 40%, rgba(18,214,165,.14), transparent 60%),
        radial-gradient(420px 260px at 40% 100%, rgba(255,176,32,.14), transparent 60%);
      pointer-events:none;
    }
    .hero-right > *{position:relative; z-index:1}
    .quick-card{
      border-radius:18px;
      background: rgba(255,255,255,.76);
      border:1px solid rgba(16,24,40,.08);
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
    }
    .quick-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .quick-title{
      display:flex; flex-direction:column; gap:4px;
    }
    .quick-title strong{font-size:14px}
    .quick-title span{font-size:12px; color:var(--muted)}
    .meter{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(16px 16px at 35% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(109,94,252,.20), rgba(23,181,255,.18));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 14px 30px rgba(52,87,255,.10);
      flex:0 0 auto;
    }
    .meter svg{width:26px; height:26px}
    .quick-list{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .q-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 10px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.72);
      transition: transform .16s ease, box-shadow .2s ease;
    }
    .q-item:hover{
      transform: translateY(-1px);
      box-shadow: 0 12px 26px rgba(16,24,40,.08);
    }
    .q-ic{
      width:34px; height:34px; border-radius:14px;
      background: linear-gradient(135deg, rgba(109,94,252,.18), rgba(18,214,165,.14));
      border:1px solid rgba(16,24,40,.08);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .q-ic svg{width:18px; height:18px}
    .q-text{display:flex; flex-direction:column; gap:3px}
    .q-text b{font-size:13px}
    .q-text small{font-size:12px; color:var(--muted)}
    .hero-right .form-mini{
      margin-top:auto;
      border-radius:18px;
      background:
        linear-gradient(135deg, rgba(109,94,252,.14), rgba(23,181,255,.10)),
        rgba(255,255,255,.75);
      border:1px solid rgba(16,24,40,.08);
      padding:14px;
    }
    .form-mini strong{font-size:14px}
    .form-mini p{
      margin:6px 0 12px;
      font-size:13px; color:var(--muted);
      line-height:1.6;
    }
    .form-mini .mini-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .input{
      width:100%;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.84);
      font-size:14px;
      color:var(--text);
      transition: box-shadow .2s ease, border-color .2s ease, transform .16s ease;
    }
    .input:focus{
      outline:none;
      box-shadow: var(--focus);
      border-color: rgba(52,87,255,.32);
      transform: translateY(-1px);
    }
    .select{
      appearance:none;
      background-image:
        linear-gradient(45deg, transparent 50%, rgba(16,24,40,.55) 50%),
        linear-gradient(135deg, rgba(16,24,40,.55) 50%, transparent 50%);
      background-position:
        calc(100% - 18px) calc(50% - 2px),
        calc(100% - 12px) calc(50% - 2px);
      background-size:6px 6px, 6px 6px;
      background-repeat:no-repeat;
      padding-right:34px;
    }

    .section{
      padding:26px 0;
    }
    .section-title{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-title h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.02em;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.6;
      max-width:58ch;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-4{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(16,24,40,.08);
      border-radius: var(--radius);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      padding:16px;
      transition: transform .2s ease, box-shadow .22s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 42px rgba(16,24,40,.10);
      border-color: rgba(52,87,255,.22);
    }
    .card .card-top{
      display:flex; justify-content:space-between; align-items:flex-start; gap:10px;
    }
    .kpi{
      display:flex; flex-direction:column; gap:6px;
    }
    .kpi b{font-size:22px}
    .kpi span{font-size:12px; color:var(--muted)}
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.7);
      color: rgba(16,24,40,.86);
      font-size:12px;
      white-space:nowrap;
    }
    .chip i{
      width:10px; height:10px; border-radius:50%;
      background: linear-gradient(135deg, var(--brandA), var(--brandB));
      box-shadow: 0 0 0 4px rgba(109,94,252,.12);
    }
    .card p{
      margin:10px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
    }
    .step{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .22s ease;
    }
    .step:hover{transform: translateY(-2px); box-shadow: 0 18px 42px rgba(16,24,40,.10)}
    .step:before{
      content:"";
      position:absolute;
      inset:-1px;
      background:
        radial-gradient(280px 180px at 20% 0%, rgba(109,94,252,.14), transparent 55%),
        radial-gradient(240px 160px at 90% 30%, rgba(23,181,255,.12), transparent 60%),
        radial-gradient(240px 160px at 50% 110%, rgba(18,214,165,.10), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .step > *{position:relative; z-index:1}
    .step-num{
      width:40px; height:40px; border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.76);
      font-weight:800;
      letter-spacing:-.02em;
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
    }
    .step h3{
      margin:10px 0 6px;
      font-size:14px;
      letter-spacing:-.01em;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .list{
      display:grid; gap:10px;
    }
    .list-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.72);
      transition: transform .16s ease, box-shadow .2s ease;
    }
    .list-item:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(16,24,40,.08)}
    .tick{
      width:28px; height:28px; border-radius:12px;
      border:1px solid rgba(16,24,40,.10);
      background: linear-gradient(135deg, rgba(18,214,165,.18), rgba(23,181,255,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .tick svg{width:16px; height:16px}
    .list-item b{font-size:13px}
    .list-item span{display:block; margin-top:4px; color:var(--muted); font-size:12.5px; line-height:1.6}

    .compare{
      border-radius: var(--radius2);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.68);
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .compare-head{
      padding:16px 18px;
      border-bottom:1px solid rgba(16,24,40,.08);
      background:
        radial-gradient(800px 240px at 15% 0%, rgba(109,94,252,.18), transparent 55%),
        radial-gradient(700px 240px at 95% 10%, rgba(23,181,255,.16), transparent 60%),
        rgba(255,255,255,.6);
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      fill: rgba(255,176,32,.95);
      filter: drop-shadow(0 10px 18px rgba(255,176,32,.22));
    }
    .rating .score{
      display:flex; flex-direction:column; gap:2px;
    }
    .rating .score b{font-size:22px}
    .rating .score span{font-size:12px; color:var(--muted)}
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13px;
    }
    .compare-table th, .compare-table td{
      padding:12px 12px;
      border-bottom:1px solid rgba(16,24,40,.08);
      vertical-align:top;
    }
    .compare-table th{
      text-align:left;
      color:rgba(16,24,40,.88);
      font-weight:700;
      background: rgba(255,255,255,.65);
      position:sticky;
      top:0;
      z-index:1;
    }
    .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      font-weight:700;
      font-size:12px;
      white-space:nowrap;
    }
    .tag.good{border-color: rgba(14,163,127,.22); background: rgba(14,163,127,.10); color:#0a6b53}
    .tag.mid{border-color: rgba(255,138,0,.22); background: rgba(255,138,0,.10); color:#7a4a00}
    .tag.neutral{border-color: rgba(16,24,40,.12); background: rgba(16,24,40,.04); color:rgba(16,24,40,.82)}
    .compare-wrap{
      overflow:auto;
      -webkit-overflow-scrolling:touch;
    }

    .timeline{
      display:grid;
      grid-template-columns: 1fr;
      gap:12px;
    }
    .t-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.72);
      transition: transform .16s ease, box-shadow .2s ease;
    }
    .t-item:hover{transform: translateY(-1px); box-shadow: 0 14px 30px rgba(16,24,40,.08)}
    .t-badge{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background: linear-gradient(135deg, rgba(109,94,252,.18), rgba(18,214,165,.12));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      font-weight:800;
      letter-spacing:-.02em;
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
    }
    .t-item b{font-size:13px}
    .t-item p{margin:6px 0 0; color:var(--muted); font-size:12.8px; line-height:1.7}

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-bottom:12px;
    }
    .tab{
      cursor:pointer;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      font-weight:700;
      font-size:13px;
      transition: transform .16s ease, border-color .2s ease, box-shadow .2s ease, background .2s ease;
      user-select:none;
    }
    .tab:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.22)}
    .tab[aria-selected="true"]{
      border-color: rgba(15,98,254,.26);
      background: linear-gradient(135deg, rgba(15,98,254,.12), rgba(18,179,255,.10));
      box-shadow: 0 18px 36px rgba(15,98,254,.10);
      color:#0a3a9b;
    }

    .tool-cards{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .tool{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .22s ease, border-color .2s ease;
    }
    .tool:hover{transform: translateY(-2px); box-shadow: 0 18px 42px rgba(16,24,40,.10); border-color: rgba(52,87,255,.22)}
    .tool:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(260px 160px at 20% 0%, rgba(255,111,216,.13), transparent 60%),
        radial-gradient(260px 160px at 90% 35%, rgba(23,181,255,.12), transparent 62%),
        radial-gradient(260px 160px at 40% 115%, rgba(18,214,165,.10), transparent 62%);
      opacity:.95;
      pointer-events:none;
    }
    .tool > *{position:relative; z-index:1}
    .tool .top{
      display:flex; justify-content:space-between; gap:10px; align-items:flex-start;
    }
    .tool .icon{
      width:42px; height:42px; border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      flex:0 0 auto;
    }
    .tool .icon svg{width:20px; height:20px}
    .tool h3{
      margin:10px 0 6px;
      font-size:14.5px;
    }
    .tool p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .tool .acts{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .link-btn{
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.75);
      padding:10px 12px;
      border-radius:14px;
      font-weight:800;
      font-size:13px;
      color:rgba(16,24,40,.88);
      transition: transform .16s ease, border-color .2s ease, background .2s ease;
      display:inline-flex; align-items:center; gap:10px;
      cursor:pointer;
      user-select:none;
    }
    .link-btn:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.26)}
    .link-btn .arr{
      width:22px; height:22px; border-radius:10px;
      border:1px solid rgba(16,24,40,.10);
      display:flex; align-items:center; justify-content:center;
      background: linear-gradient(135deg, rgba(109,94,252,.14), rgba(23,181,255,.10));
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    details.faq-item{
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      padding:10px 12px;
      transition: border-color .2s ease, transform .2s ease, box-shadow .2s ease;
    }
    details.faq-item[open]{border-color: rgba(52,87,255,.24); box-shadow: 0 18px 42px rgba(16,24,40,.10)}
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      padding:8px 6px;
      outline:none;
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .faq-q{
      font-weight:800;
      font-size:13.5px;
      line-height:1.5;
      padding-right:6px;
    }
    .faq-ic{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.76);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease;
    }
    details[open] .faq-ic{transform: rotate(45deg); border-color: rgba(15,98,254,.24)}
    .faq-a{
      padding:0 6px 12px 6px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.74);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      position:relative;
      overflow:hidden;
      transition: transform .2s ease, box-shadow .22s ease, border-color .2s ease;
    }
    .review:hover{transform: translateY(-2px); box-shadow: 0 18px 42px rgba(16,24,40,.10); border-color: rgba(52,87,255,.22)}
    .review:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(250px 160px at 20% 0%, rgba(109,94,252,.13), transparent 60%),
        radial-gradient(250px 160px at 95% 45%, rgba(255,176,32,.12), transparent 62%);
      pointer-events:none;
      opacity:.95;
    }
    .review > *{position:relative; z-index:1}
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px; margin-bottom:10px;
    }
    .avatar{
      width:42px; height:42px; border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(16px 16px at 35% 30%, rgba(255,255,255,.85), rgba(255,255,255,0) 60%),
        linear-gradient(135deg, rgba(109,94,252,.18), rgba(23,181,255,.12));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      font-weight:900;
      color:#0a3a9b;
      flex:0 0 auto;
    }
    .review .role{
      display:flex; flex-direction:column; gap:3px;
      line-height:1.2;
    }
    .review .role b{font-size:13.5px}
    .review .role span{font-size:12px; color:var(--muted)}
    .review .quote{
      margin:0;
      color: rgba(16,24,40,.86);
      font-size:13px;
      line-height:1.8;
    }
    .review .meta{
      margin-top:12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }

    .cards-2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }

    .article-list{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
    }
    .article{
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.72);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      transition: transform .16s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .article:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.22); box-shadow: 0 14px 30px rgba(16,24,40,.08)}
    .article .t{
      display:flex; flex-direction:column; gap:6px;
    }
    .article .t b{font-size:13.5px}
    .article .t span{font-size:12px; color:var(--muted); line-height:1.5}
    .article a{
      flex:0 0 auto;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.78);
      font-weight:900;
      font-size:12.5px;
      color: rgba(16,24,40,.86);
      transition: transform .16s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .article a:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.26)}

    .form-block{
      border-radius: var(--radius2);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.70);
      box-shadow: var(--shadow);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .form-block:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(600px 260px at 10% 0%, rgba(109,94,252,.18), transparent 55%),
        radial-gradient(560px 260px at 90% 15%, rgba(23,181,255,.16), transparent 60%),
        radial-gradient(520px 260px at 60% 120%, rgba(18,214,165,.12), transparent 60%);
      opacity:.9; pointer-events:none;
    }
    .form-block > *{position:relative; z-index:1}
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      align-items:start;
    }
    .full{grid-column:1 / -1}
    textarea.input{min-height:110px; resize:vertical}
    .helper{
      font-size:12.5px; color:var(--muted);
      line-height:1.6;
      margin-top:6px;
    }
    .form-actions{
      grid-column:1 / -1;
      display:flex; gap:12px; flex-wrap:wrap; align-items:center; justify-content:space-between;
      margin-top:2px;
    }
    .privacy{
      font-size:12.5px; color:var(--muted2);
      line-height:1.6;
      max-width:62ch;
    }
    .toast{
      position:fixed;
      left:50%;
      transform: translateX(-50%);
      bottom:24px;
      background: rgba(16,24,40,.92);
      color:#fff;
      padding:12px 14px;
      border-radius:14px;
      box-shadow: 0 20px 60px rgba(0,0,0,.25);
      opacity:0;
      pointer-events:none;
      transition: opacity .25s ease, transform .25s ease;
      z-index:200;
      max-width: calc(100vw - 28px);
      text-align:center;
      font-size:13px;
      line-height:1.5;
    }
    .toast.show{
      opacity:1;
      transform: translateX(-50%) translateY(-6px);
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cloud-tag{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      font-size:13px;
      color: rgba(16,24,40,.86);
      font-weight:700;
      transition: transform .16s ease, border-color .2s ease, box-shadow .2s ease;
      user-select:none;
      cursor:pointer;
    }
    .cloud-tag:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.24); box-shadow: 0 14px 30px rgba(16,24,40,.08)}
    .cloud-tag[data-active="true"]{
      border-color: rgba(15,98,254,.26);
      background: linear-gradient(135deg, rgba(15,98,254,.12), rgba(18,179,255,.10));
      color:#0a3a9b;
    }

    .gallery{
      display:grid;
      grid-template-columns: repeat(2, 1fr);
      gap:12px;
    }
    .img-card{
      border-radius: var(--radius);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 24px rgba(16,24,40,.06);
      overflow:hidden;
    }
    .img-frame{
      padding:12px;
    }
    .img-frame .img{
      width:100%;
      border-radius:14px;
      background: rgba(16,24,40,.04);
      display:block;
    }
    .img-card .cap{
      padding:0 14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .img-card .cap b{font-size:13.5px}
    .img-card .cap span{font-size:12px; color:var(--muted); margin-top:4px; display:block; line-height:1.5}
    .img-card .cap .mini{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.78);
      font-weight:900;
      font-size:12px;
      white-space:nowrap;
      color: rgba(16,24,40,.84);
    }

    footer{
      margin-top:10px;
      background: #0f172a;
      color:#e5e7eb;
      border-top:1px solid rgba(255,255,255,.10);
    }
    .footer-wrap{
      padding:26px 0 18px;
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .footer-brand{
      display:flex; gap:12px; align-items:flex-start;
    }
    .footer-brand .seal{
      width:52px; height:52px;
      border-radius:20px;
      border:1px solid rgba(255,255,255,.16);
      background:
        conic-gradient(from 210deg, rgba(109,94,252,.95), rgba(23,181,255,.95), rgba(18,214,165,.95), rgba(255,111,216,.95), rgba(255,176,32,.95), rgba(109,94,252,.95));
      box-shadow: 0 18px 40px rgba(0,0,0,.25);
      display:flex; align-items:center; justify-content:center;
      overflow:hidden;
    }
    .footer-brand .seal img{width:32px; height:32px; object-fit:contain; filter:saturate(1.05)}
    .footer-brand h3{margin:0; font-size:16px; letter-spacing:-.01em}
    .footer-brand p{margin:8px 0 0; color: rgba(229,231,235,.82); font-size:13px; line-height:1.7}
    .footer-links{
      display:flex; gap:14px; justify-content:flex-end; flex-wrap:wrap;
    }
    .footer-col{
      min-width: 200px;
    }
    .footer-col b{
      display:block; font-size:13.5px; margin-bottom:10px;
      color:#f3f4f6;
    }
    .footer-col a{
      display:block;
      padding:8px 0;
      color: rgba(229,231,235,.85);
      font-size:13px;
      transition: color .2s ease, transform .16s ease;
    }
    .footer-col a:hover{color:#fff; transform: translateY(-1px)}
    .footer-bottom{
      border-top:1px solid rgba(255,255,255,.10);
      padding-top:14px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:10px;
      flex-wrap:wrap;
      color: rgba(229,231,235,.78);
      font-size:12.5px;
    }
    .partner-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .partner-row a{
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(255,255,255,.14);
      color: rgba(229,231,235,.88);
      font-size:12.5px;
      transition: transform .16s ease, border-color .2s ease, background .2s ease;
      background: rgba(255,255,255,.06);
    }
    .partner-row a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.24);
      background: rgba(255,255,255,.10);
      color:#fff;
    }

    .float-cs{
      position:fixed;
      right:16px;
      bottom:18px;
      z-index:120;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
    }
    .cs-btn{
      display:flex; align-items:center; gap:10px;
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 20px 50px rgba(16,24,40,.16);
      cursor:pointer;
      transition: transform .16s ease, box-shadow .22s ease, border-color .2s ease;
      user-select:none;
    }
    .cs-btn:hover{transform: translateY(-2px); border-color: rgba(52,87,255,.24); box-shadow: 0 26px 60px rgba(16,24,40,.18)}
    .cs-btn .q{
      width:38px; height:38px; border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background: linear-gradient(135deg, rgba(109,94,252,.16), rgba(23,181,255,.10));
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .cs-btn .q svg{width:18px; height:18px}
    .cs-btn .txt{
      display:flex; flex-direction:column; gap:2px; line-height:1.15;
    }
    .cs-btn .txt b{font-size:13.5px}
    .cs-btn .txt span{font-size:12px; color:var(--muted)}
    .qr-pop{
      width:240px;
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.92);
      box-shadow: 0 30px 90px rgba(16,24,40,.22);
      overflow:hidden;
      transform-origin: 100% 100%;
      transition: opacity .2s ease, transform .2s ease;
      opacity:0;
      transform: translateY(10px) scale(.98);
      pointer-events:none;
      position:relative;
    }
    .qr-pop.show{
      opacity:1;
      transform: translateY(0) scale(1);
      pointer-events:auto;
    }
    .qr-head{
      padding:12px 14px;
      border-bottom:1px solid rgba(16,24,40,.08);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      background:
        radial-gradient(420px 160px at 10% 0%, rgba(109,94,252,.18), transparent 55%),
        radial-gradient(420px 160px at 90% 20%, rgba(23,181,255,.15), transparent 60%),
        rgba(255,255,255,.85);
    }
    .qr-head b{font-size:13.5px}
    .qr-close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .16s ease, border-color .2s ease;
      flex:0 0 auto;
    }
    .qr-close:hover{transform: translateY(-1px); border-color: rgba(52,87,255,.24)}
    .qr-body{
      padding:14px;
      display:flex; flex-direction:column; gap:10px; align-items:center;
    }
    .qr-body img{
      width:160px;
      height:auto;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: #fff;
    }
    .qr-body span{
      color:var(--muted);
      font-size:12.5px;
      text-align:center;
      line-height:1.6;
    }

    .to-top{
      position:fixed;
      left:16px;
      bottom:18px;
      z-index:110;
      width:44px; height:44px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 20px 50px rgba(16,24,40,.16);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      opacity:0;
      transform: translateY(8px);
      pointer-events:none;
      transition: opacity .2s ease, transform .2s ease, border-color .2s ease;
    }
    .to-top.show{opacity:1; transform: translateY(0); pointer-events:auto}
    .to-top:hover{border-color: rgba(52,87,255,.24)}
    .to-top svg{width:18px; height:18px}

    .reveal{opacity:0; transform: translateY(10px); transition: opacity .6s ease, transform .6s ease}
    .reveal.show{opacity:1; transform: translateY(0)}
    .shine{
      position:absolute;
      inset:-200px -200px auto auto;
      width:420px; height:420px;
      background: radial-gradient(circle at 30% 30%, rgba(255,255,255,.55), rgba(255,255,255,0) 55%);
      transform: rotate(10deg);
      opacity:.35;
      pointer-events:none;
      animation: floatGlow 6s ease-in-out infinite;
    }
    @keyframes floatGlow{
      0%,100%{transform: translate(-8px, -6px) rotate(10deg); opacity:.28}
      50%{transform: translate(12px, 10px) rotate(10deg); opacity:.42}
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-left, .hero-right{min-height: unset}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .tool-cards{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .faq{grid-template-columns: 1fr}
      .split{grid-template-columns: 1fr}
      .cards-2{grid-template-columns: 1fr}
      .gallery{grid-template-columns: 1fr}
      .nav-links{display:none}
      .nav-cta{display:none}
      .hamburger{display:flex}
      .mobile-drawer{display:block}
      .footer-grid{grid-template-columns: 1fr}
      .footer-links{justify-content:flex-start}
      .footer-col{min-width: unset; width: 100%}
      .to-top{display:none}
    }