:root{
      --bg: #f6f8ff;
      --surface: #ffffff;
      --text: #0f172a;
      --muted: #4b556b;
      --muted2:#6b7280;
      --line: rgba(15, 23, 42, 0.10);
      --line2: rgba(15, 23, 42, 0.14);
      --blue: #0b5cff;
      --blue2:#2a7bff;
      --navy:#062b66;
      --accent:#00b7ff;
      --good:#0ea5e9;
      --shadow: 0 14px 40px rgba(3, 19, 53, 0.10);
      --shadow2: 0 10px 22px rgba(3, 19, 53, 0.10);
      --radius: 16px;
      --radius2: 22px;
      --focus: 0 0 0 4px rgba(11,92,255,.18);
      --container: 1120px;
      --gap: 18px;
      --heroGrad1: rgba(11,92,255,.18);
      --heroGrad2: rgba(0,183,255,.12);
    }
    *{box-sizing:border-box}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans", Arial, sans-serif;
      background:
        radial-gradient(1200px 500px at 18% -10%, var(--heroGrad1), transparent 55%),
        radial-gradient(900px 420px at 82% 0%, var(--heroGrad2), transparent 52%),
        linear-gradient(#f7f9ff, #f4f7ff 40%, #f6f8ff);
      color:var(--text);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width: min(var(--container), calc(100% - 32px));
      margin: 0 auto;
    }

    .skip-link{
      position:absolute; left:-999px; top:10px;
      padding:10px 12px; background:var(--surface); border:1px solid var(--line2); border-radius:12px;
      z-index:9999;
    }
    .skip-link:focus{left:16px; outline:none; box-shadow:var(--focus)}
    header{
      position:sticky; top:0; z-index:50;
      background: rgba(246, 248, 255, 0.78);
      backdrop-filter: blur(10px);
      border-bottom:1px solid rgba(15,23,42,0.08);
    }
    .topbar{
      display:flex; align-items:center; justify-content:space-between;
      padding: 12px 0;
      gap: 14px;
    }
    .brand{
      display:flex; align-items:center; gap:12px; min-width: 210px;
    }
    .brand img{
      width: 44px; height:44px; border-radius:12px;
      object-fit:contain; background: rgba(11,92,255,.08);
      padding:8px;
      box-shadow: 0 10px 25px rgba(11,92,255,.12);
    }
    .brand-wrap{display:flex; flex-direction:column; line-height:1.05}
    .brand-name{font-weight:800; letter-spacing:.2px}
    .brand-tag{font-size:12px; color:var(--muted2); margin-top:4px}

    nav{
      display:flex; align-items:center; justify-content:flex-end;
      gap: 16px;
      flex: 1;
      min-width: 0;
    }
    .nav-links{
      display:flex; gap: 16px; align-items:center;
      flex-wrap:wrap;
      justify-content:flex-end;
    }
    .nav-links a{
      font-size: 13px; color: rgba(15,23,42,.78);
      padding:10px 10px; border-radius:12px;
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space: nowrap;
    }
    .nav-links a:hover{
      background: rgba(11,92,255,.08);
      color: rgba(5,22,62,1);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; gap: 10px; align-items:center; justify-content:flex-end;
      white-space:nowrap;
    }
    .btn{
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.75);
      color: rgba(15,23,42,.92);
      padding: 10px 14px;
      border-radius: 14px;
      font-weight: 700;
      font-size: 13px;
      display:inline-flex; align-items:center; gap:10px;
      transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 14px 34px rgba(11,92,255,.12); border-color: rgba(11,92,255,.30)}
    .btn:focus{outline:none; box-shadow:var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, #0b5cff, #2a7bff 55%, #00b7ff);
      border-color: rgba(255,255,255,.25);
      color: #fff;
      box-shadow: 0 16px 40px rgba(11,92,255,.22);
    }
    .btn-primary:hover{
      box-shadow: 0 22px 58px rgba(11,92,255,.26);
      border-color: rgba(255,255,255,.40);
    }
    .btn .dot{
      width:9px; height:9px; border-radius:50%;
      background: rgba(255,255,255,.95);
      box-shadow: 0 0 0 4px rgba(255,255,255,.18);
    }

    .burger{
      display:none;
      width: 44px; height:44px; border-radius:14px;
      border:1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.72);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .burger:hover{transform: translateY(-1px); box-shadow:0 14px 30px rgba(11,92,255,.12)}
    .burger:focus{outline:none; box-shadow:var(--focus)}
    .burger-lines{
      width: 18px; height: 14px; position:relative;
    }
    .burger-lines span{
      position:absolute; left:0; right:0; height:2px;
      background: rgba(15,23,42,.85);
      border-radius:2px;
      transition: transform .22s ease, top .22s ease, opacity .22s ease;
    }
    .burger-lines span:nth-child(1){top:1px}
    .burger-lines span:nth-child(2){top:6px}
    .burger-lines span:nth-child(3){top:11px}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(1){top:6px; transform: rotate(45deg)}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(2){opacity:0}
    .burger[aria-expanded="true"] .burger-lines span:nth-child(3){top:6px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding-bottom: 12px;
    }
    .mobile-panel .panel{
      background: rgba(255,255,255,.86);
      border: 1px solid rgba(15,23,42,.12);
      border-radius: 18px;
      padding: 12px;
      box-shadow: 0 18px 45px rgba(3, 19, 53, 0.10);
    }
    .mobile-links{
      display:flex; flex-direction:column; gap: 6px;
    }
    .mobile-links a{
      padding: 12px 12px;
      border-radius: 14px;
      font-weight: 700;
      font-size: 14px;
      color: rgba(15,23,42,.88);
      border: 1px solid rgba(15,23,42,.06);
      background: rgba(248,250,255,.65);
    }
    .mobile-links a:hover{background: rgba(11,92,255,.08); border-color: rgba(11,92,255,.22)}

    main{padding-bottom: 30px}
    .hero{
      position:relative;
      padding: 38px 0 18px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.08fr .92fr;
      gap: 22px;
      align-items:start;
    }
    .hero-card{
      position:relative;
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius2);
      padding: 22px;
      box-shadow: 0 26px 65px rgba(3, 19, 53, 0.10);
      overflow:hidden;
      min-height: 320px;
    }
    .hero-card::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(800px 240px at 30% 0%, rgba(11,92,255,.22), transparent 60%),
        radial-gradient(500px 220px at 80% 30%, rgba(0,183,255,.18), transparent 62%),
        linear-gradient(135deg, rgba(11,92,255,.10), rgba(255,255,255,0) 55%);
      opacity:.9;
      pointer-events:none;
    }
    .hero-inner{position:relative; z-index:2}
    .kicker{
      display:inline-flex; align-items:center; gap:10px;
      padding: 8px 12px;
      border-radius: 999px;
      border: 1px solid rgba(11,92,255,.22);
      background: rgba(11,92,255,.08);
      color: rgba(6,43,102,.98);
      font-weight: 800;
      font-size: 13px;
    }
    .kicker .chip{
      width: 12px; height: 12px; border-radius: 4px;
      background: linear-gradient(135deg, #0b5cff, #00b7ff);
      box-shadow: 0 0 0 4px rgba(11,92,255,.12);
    }
    h1{
      margin: 14px 0 10px;
      font-size: clamp(24px, 3.2vw, 40px);
      letter-spacing: -0.6px;
      line-height:1.15;
    }
    .hero-lead{
      margin: 0 0 18px;
      color: rgba(15,23,42,.72);
      font-size: 15px;
      line-height:1.65;
      max-width: 60ch;
    }
    .hero-actions{
      display:flex; gap: 12px; align-items:center; flex-wrap:wrap;
      margin-top: 14px;
    }
    .sub-actions{
      display:flex; gap: 10px; align-items:center; flex-wrap:wrap;
      margin-top: 10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      padding: 10px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      color: rgba(15,23,42,.82);
      font-weight: 800;
      font-size: 13px;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .pill:hover{transform: translateY(-1px); box-shadow: 0 18px 40px rgba(3, 19, 53, 0.10)}
    .pill svg{width:16px; height:16px; flex:0 0 auto}

    .hero-right{
      display:flex; flex-direction:column; gap: 14px;
    }
    .mini-panel{
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 18px 45px rgba(3, 19, 53, 0.08);
      overflow:hidden;
      position:relative;
    }
    .mini-panel::after{
      content:"";
      position:absolute;
      right:-60px; top:-70px;
      width:180px; height:180px;
      background: radial-gradient(circle at 30% 30%, rgba(11,92,255,.18), transparent 60%);
      pointer-events:none;
    }
    .mini-title{
      font-weight: 900;
      letter-spacing: -0.3px;
      margin-bottom: 10px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      font-weight: 900;
      font-size: 12px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(11,92,255,.10);
      color: rgba(6,43,102,.98);
      border:1px solid rgba(11,92,255,.22);
      white-space:nowrap;
    }
    .badge .spark{
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, #0b5cff, #00b7ff);
      box-shadow: 0 0 0 4px rgba(11,92,255,.12);
    }
    .data-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap: 10px;
      margin-top: 10px;
    }
    .data-card{
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(248,250,255,.70);
      padding: 12px 12px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      min-height: 84px;
      display:flex; flex-direction:column; justify-content:space-between;
    }
    .data-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(11,92,255,.14);
      border-color: rgba(11,92,255,.25);
    }
    .data-card .num{
      font-weight: 1000;
      letter-spacing: -0.6px;
      font-size: 18px;
    }
    .data-card .label{
      font-size: 12.5px;
      color: rgba(15,23,42,.68);
      line-height:1.35;
      font-weight: 800;
    }
    .tag-row{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 12px;
    }
    .tag{
      font-size: 12.5px;
      font-weight: 800;
      color: rgba(15,23,42,.78);
      background: rgba(255,255,255,.65);
      border: 1px solid rgba(15,23,42,.10);
      padding: 8px 10px;
      border-radius: 999px;
    }

    .section{
      padding: 28px 0;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap: 16px;
      margin-bottom: 14px;
    }
    .section-title{
      display:flex; flex-direction:column; gap: 8px;
    }
    h2{
      margin:0;
      font-size: 22px;
      letter-spacing: -0.4px;
      line-height:1.25;
    }
    .section-sub{
      margin:0;
      color: rgba(15,23,42,.72);
      line-height:1.65;
      font-size: 14px;
      max-width: 70ch;
    }
    .section-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap; justify-content:flex-end;
    }

    .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,.78);
      border: 1px solid rgba(15,23,42,.10);
      border-radius: var(--radius);
      padding: 16px;
      box-shadow: 0 18px 45px rgba(3, 19, 53, 0.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(11,92,255,.22);
      box-shadow: 0 24px 60px rgba(11,92,255,.12);
    }
    .card h3{
      margin: 10px 0 6px;
      font-size: 15px;
      letter-spacing: -0.2px;
    }
    .card p{
      margin:0;
      color: rgba(15,23,42,.70);
      line-height:1.65;
      font-size: 13.5px;
    }
    .icon{
      width: 42px; height: 42px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(11,92,255,.18), rgba(0,183,255,.10));
      border: 1px solid rgba(11,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 16px 40px rgba(11,92,255,.10);
    }
    .icon svg{width:20px; height:20px; color: rgba(6,43,102,.98)}

    .list{
      display:flex; flex-direction:column; gap: 10px;
      margin-top: 8px;
    }
    .li{
      display:flex; align-items:flex-start; gap: 10px;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(248,250,255,.65);
    }
    .check{
      width: 18px; height: 18px;
      border-radius: 6px;
      background: rgba(11,92,255,.10);
      border: 1px solid rgba(11,92,255,.25);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top: 2px;
    }
    .li b{display:block; font-size:13.5px; letter-spacing:-0.1px}
    .li span{display:block; margin-top:4px; color: rgba(15,23,42,.68); font-size:13px; line-height:1.6}

    .steps{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap: 12px;
    }
    .step{
      padding: 16px;
      border-radius: var(--radius);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 18px 45px rgba(3,19,53,.06);
      position:relative;
      overflow:hidden;
    }
    .step::before{
      content:"";
      position:absolute; left:-30px; top:-30px;
      width: 90px; height: 90px;
      border-radius: 26px;
      background: radial-gradient(circle at 30% 30%, rgba(11,92,255,.20), transparent 60%);
      pointer-events:none;
    }
    .step-top{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      position:relative;
    }
    .step-num{
      font-weight: 1000;
      font-size: 18px;
      letter-spacing:-0.6px;
      padding: 8px 10px;
      border-radius: 14px;
      border: 1px solid rgba(11,92,255,.22);
      background: rgba(11,92,255,.08);
      color: rgba(6,43,102,.98);
    }
    .step svg{width:18px; height:18px; color: rgba(6,43,102,.98)}
    .step h3{margin: 10px 0 6px; font-size: 15px; letter-spacing:-0.2px; position:relative}
    .step p{margin:0; color: rgba(15,23,42,.70); line-height:1.65; font-size:13.5px; position:relative}

    .compare-wrap{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 26px 65px rgba(3, 19, 53, 0.08);
      overflow:hidden;
    }
    .compare-head{
      padding: 16px 18px;
      border-bottom: 1px solid rgba(15,23,42,.10);
      display:flex; align-items:flex-start; justify-content:space-between; gap: 16px; flex-wrap:wrap;
      background:
        linear-gradient(135deg, rgba(11,92,255,.08), rgba(0,183,255,.05) 50%, rgba(255,255,255,0));
    }
    .stars{
      display:flex; gap: 6px; align-items:center;
      font-weight: 1000;
    }
    .star{
      width: 18px; height: 18px;
      display:inline-block;
      background: conic-gradient(from 180deg, #0b5cff, #00b7ff, #2a7bff, #0b5cff);
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 25px rgba(11,92,255,.25);
      opacity: .95;
    }
    .score-block{
      display:flex; align-items:center; gap: 14px; flex-wrap:wrap; justify-content:flex-end;
    }
    .score-circle{
      width: 62px; height:62px; border-radius: 50%;
      background: rgba(11,92,255,.10);
      border: 1px solid rgba(11,92,255,.22);
      display:flex; align-items:center; justify-content:center;
      color: rgba(6,43,102,.98);
      font-weight: 1000;
      letter-spacing:-0.6px;
    }
    .compare-head .meta{
      color: rgba(15,23,42,.70);
      font-weight: 900;
      font-size: 13px;
      line-height:1.4;
      max-width: 56ch;
    }
    .compare-table{
      width:100%;
      border-collapse: collapse;
      font-size: 13.5px;
    }
    .compare-table th, .compare-table td{
      padding: 14px 12px;
      border-bottom: 1px solid rgba(15,23,42,.08);
      vertical-align: top;
    }
    .compare-table th{
      text-align:left;
      color: rgba(15,23,42,.86);
      font-weight: 1000;
      background: rgba(248,250,255,.72);
    }
    .col-brand{
      width: 280px;
      font-weight: 1000;
    }
    .tag-good{
      display:inline-flex; align-items:center; gap:8px;
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(11,92,255,.22);
      background: rgba(11,92,255,.10);
      font-weight: 1000;
      white-space:nowrap;
      color: rgba(6,43,102,.98);
    }
    .tag-good i{
      width: 10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, #0b5cff, #00b7ff);
      display:inline-block;
    }
    .tag-neutral{
      display:inline-flex; align-items:center; gap:8px;
      padding: 9px 10px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.65);
      font-weight: 1000;
      white-space:nowrap;
      color: rgba(15,23,42,.78);
    }
    .muted{color: rgba(15,23,42,.68); font-weight:800; line-height:1.6}
    .h-slim{
      display:flex; gap:10px; align-items:flex-start;
    }
    .bullet{
      width: 10px; height:10px; border-radius: 4px;
      background: rgba(11,92,255,.16);
      border: 1px solid rgba(11,92,255,.22);
      margin-top: 6px; flex:0 0 auto;
    }

    .two-col{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      align-items:start;
    }
    .media-card{
      padding: 18px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(800px 240px at 20% 0%, rgba(11,92,255,.12), transparent 55%),
        radial-gradient(600px 260px at 85% 10%, rgba(0,183,255,.10), transparent 58%),
        rgba(255,255,255,.70);
      box-shadow: 0 26px 65px rgba(3,19,53,.08);
      overflow:hidden;
      position:relative;
    }
    .media-card::after{
      content:"";
      position:absolute; inset:auto -90px -120px auto;
      width: 260px; height: 260px; border-radius: 60px;
      background: radial-gradient(circle at 30% 30%, rgba(11,92,255,.18), transparent 62%);
      transform: rotate(18deg);
      pointer-events:none;
    }
    .media-card .inner{position:relative; z-index:2}
    .kpi-row{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      margin-top: 12px;
    }
    .kpi{
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.70);
      padding: 12px;
      min-height: 92px;
    }
    .kpi .k{font-size:12.5px; color: rgba(15,23,42,.70); font-weight:900; line-height:1.4}
    .kpi .v{margin-top: 8px; font-weight:1000; letter-spacing:-0.6px; font-size:18px; color: rgba(6,43,102,.98)}
    .kpi .s{margin-top: 6px; font-size:12.5px; color: rgba(15,23,42,.64); font-weight:800; line-height:1.45}

    .timeline{
      display:flex; flex-direction:column; gap: 12px;
      margin-top: 10px;
    }
    .t-item{
      display:flex; gap: 12px; align-items:flex-start;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(248,250,255,.70);
    }
    .t-dot{
      width: 14px; height: 14px; border-radius: 5px;
      background: linear-gradient(135deg, #0b5cff, #00b7ff);
      box-shadow: 0 0 0 6px rgba(11,92,255,.10);
      margin-top: 4px; flex:0 0 auto;
    }
    .t-item b{font-size:13.5px}
    .t-item span{display:block; margin-top: 4px; color: rgba(15,23,42,.68); font-size:13px; line-height:1.6; font-weight:800}

    .reviews{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .quote{
      font-size: 13.5px;
      color: rgba(15,23,42,.70);
      line-height: 1.7;
      margin: 10px 0 12px;
      font-weight: 750;
    }
    .reviewer{
      display:flex; align-items:center; justify-content:space-between; gap: 12px;
      border-top: 1px solid rgba(15,23,42,.10);
      padding-top: 12px;
    }
    .avatar{
      width: 38px; height:38px;
      border-radius: 14px;
      background: linear-gradient(135deg, rgba(11,92,255,.18), rgba(0,183,255,.10));
      border: 1px solid rgba(11,92,255,.18);
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      color: rgba(6,43,102,.98);
    }
    .who{display:flex; flex-direction:column; gap: 2px}
    .who b{font-size:13.5px}
    .who span{font-size:12.5px; color: rgba(15,23,42,.64); font-weight:850}
    .review-grade{
      display:flex; align-items:center; gap: 8px;
      font-weight:1000; color: rgba(6,43,102,.98); font-size: 13px;
      white-space:nowrap;
    }

    .cases{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap: 14px;
    }
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 12px;
      margin-bottom: 10px;
    }
    .case-type{
      font-weight: 1000;
      color: rgba(6,43,102,.98);
      font-size: 13px;
      padding: 8px 10px;
      border-radius: 999px;
      background: rgba(11,92,255,.10);
      border: 1px solid rgba(11,92,255,.22);
      white-space:nowrap;
    }
    .case-meta{
      color: rgba(15,23,42,.64);
      font-weight: 900;
      font-size: 12.5px;
      line-height:1.35;
      text-align:right;
    }
    .case-list{
      display:flex; flex-direction:column; gap: 8px; margin-top: 6px;
    }
    .case-list .item{
      display:flex; gap: 10px; align-items:flex-start;
      border-radius: 14px;
      padding: 10px 10px;
      border: 1px solid rgba(15,23,42,.08);
      background: rgba(255,255,255,.62);
    }
    .case-list .item i{
      width: 10px; height:10px; border-radius:4px;
      background: rgba(0,183,255,.16);
      border: 1px solid rgba(0,183,255,.30);
      margin-top: 6px; flex:0 0 auto;
    }
    .case-list .item b{font-size:13.2px; letter-spacing:-0.1px}
    .case-list .item span{display:block; margin-top: 4px; color: rgba(15,23,42,.66); font-size:12.8px; line-height:1.6; font-weight:820}

    .articles{
      display:grid; grid-template-columns: 1.15fr .85fr;
      gap: 14px;
      align-items:start;
    }
    .article-main{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 26px 65px rgba(3,19,53,.06);
    }
    .article-list{
      display:flex; flex-direction:column; gap: 10px;
      margin-top: 12px;
    }
    .article-row{
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px;
      padding: 12px;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(248,250,255,.70);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article-row:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 40px rgba(11,92,255,.12);
      border-color: rgba(11,92,255,.22);
    }
    .article-row b{font-size:14px}
    .article-row span{display:block; margin-top:6px; color: rgba(15,23,42,.66); font-size:13px; line-height:1.6; font-weight:830}
    .article-row .arrow{
      width: 36px; height:36px; border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .article-row .arrow svg{width:18px; height:18px; color: rgba(6,43,102,.98)}
    .aside-card{
      padding: 16px;
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background:
        radial-gradient(700px 250px at 10% 0%, rgba(11,92,255,.10), transparent 52%),
        rgba(255,255,255,.70);
      box-shadow: 0 26px 65px rgba(3,19,53,.06);
    }
    .aside-card .small{
      margin: 8px 0 0;
      color: rgba(15,23,42,.70);
      font-weight: 850;
      line-height: 1.7;
      font-size: 13.5px;
    }
    .seg-row{
      display:flex; gap: 10px; flex-wrap:wrap;
      margin-top: 12px;
    }
    .seg{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.62);
      font-weight: 950;
      font-size: 12.5px;
      color: rgba(15,23,42,.74);
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      user-select:none;
    }
    .seg:hover{transform: translateY(-1px); border-color: rgba(11,92,255,.22); background: rgba(11,92,255,.07)}
    .seg[aria-pressed="true"]{
      border-color: rgba(11,92,255,.28);
      background: rgba(11,92,255,.10);
      color: rgba(6,43,102,.98);
    }

    .form-card{
      border-radius: var(--radius2);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.74);
      box-shadow: 0 26px 65px rgba(3,19,53,.06);
      padding: 16px;
    }
    form .grid2{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap: 12px;
    }
    label{
      display:flex; flex-direction:column; gap: 8px;
      font-weight: 950;
      font-size: 13px;
      color: rgba(15,23,42,.80);
    }
    input, select, textarea{
      width:100%;
      padding: 12px 12px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.82);
      color: rgba(15,23,42,.95);
      font-weight: 800;
      font-size: 14px;
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease;
    }
    textarea{min-height: 110px; resize: vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(11,92,255,.35);
    }
    .form-foot{
      display:flex; align-items:center; justify-content:space-between; gap: 12px; flex-wrap:wrap;
      margin-top: 12px;
    }
    .hint{
      color: rgba(15,23,42,.66);
      font-weight: 850;
      font-size: 12.8px;
      line-height:1.6;
      max-width: 56ch;
    }

    details{
      border-radius: var(--radius);
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 18px 45px rgba(3,19,53,.04);
      padding: 12px 14px;
      transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease;
    }
    details[open]{
      border-color: rgba(11,92,255,.25);
      box-shadow: 0 24px 60px rgba(11,92,255,.10);
      transform: translateY(-2px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      font-weight: 1000;
      color: rgba(15,23,42,.90);
      display:flex; align-items:flex-start; justify-content:space-between; gap: 14px;
      padding: 6px 2px;
    }
    summary::-webkit-details-marker{display:none}
    .sum-text{font-size: 14px; line-height:1.6}
    .sum-icon{
      width: 36px; height:36px; border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
    }
    details[open] .sum-icon{
      transform: rotate(45deg);
      border-color: rgba(11,92,255,.25);
      background: rgba(11,92,255,.08);
    }
    .sum-icon svg{width:18px; height:18px; color: rgba(6,43,102,.98)}
    .faq-body{
      padding: 0 2px 6px;
      color: rgba(15,23,42,.70);
      font-weight: 800;
      line-height:1.75;
      font-size: 13.5px;
    }

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap: 12px;
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap: 10px;
      margin-top: 10px;
    }
    .cloud-item{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.68);
      color: rgba(15,23,42,.78);
      font-weight: 950;
      font-size: 12.6px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      cursor:pointer;
      user-select:none;
    }
    .cloud-item:hover{
      transform: translateY(-2px);
      border-color: rgba(11,92,255,.22);
      background: rgba(11,92,255,.08);
    }

    .footer{
      margin-top: 10px;
      background: #071a3b;
      color: rgba(255,255,255,.92);
      border-top: 1px solid rgba(255,255,255,.10);
    }
    .footer-inner{
      padding: 28px 0 16px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.05fr .95fr;
      gap: 18px;
      align-items:start;
    }
    .footer-title{
      font-weight: 1000;
      letter-spacing:-0.3px;
      margin: 0 0 10px;
      font-size: 16px;
    }
    .footer p{
      margin: 0;
      color: rgba(255,255,255,.78);
      line-height:1.75;
      font-weight: 750;
      font-size: 13.5px;
    }
    .footer-links{
      display:flex; flex-wrap:wrap; gap: 10px;
      justify-content:flex-end;
    }
    .footer-links a{
      padding: 10px 12px;
      border-radius: 999px;
      border: 1px solid rgba(255,255,255,.14);
      background: rgba(255,255,255,.06);
      color: rgba(255,255,255,.92);
      font-weight: 900;
      font-size: 12.8px;
      transition: transform .2s ease, background .2s ease, border-color .2s ease;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-2px);
      background: rgba(11,92,255,.18);
      border-color: rgba(11,92,255,.35);
    }
    .footer-bottom{
      display:flex; align-items:center; justify-content:space-between; gap: 14px;
      padding: 14px 0 18px;
      border-top: 1px solid rgba(255,255,255,.10);
      color: rgba(255,255,255,.76);
      font-weight: 800;
      font-size: 12.8px;
      flex-wrap:wrap;
    }

    .float-customer{
      position: fixed;
      right: 14px;
      bottom: 18px;
      z-index: 80;
      display:flex;
      flex-direction:column;
      gap: 10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .fab{
      pointer-events:auto;
      width: 52px; height:52px;
      border-radius: 18px;
      border: 1px solid rgba(255,255,255,.18);
      background: linear-gradient(135deg, rgba(11,92,255,.96), rgba(0,183,255,.92));
      color: #fff;
      box-shadow: 0 26px 70px rgba(11,92,255,.28);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
    }
    .fab:hover{transform: translateY(-3px); filter:saturate(1.06)}
    .fab:focus{outline:none; box-shadow: var(--focus)}
    .fab svg{width:22px; height:22px}
    .qr-pop{
      pointer-events:auto;
      width: 220px;
      border-radius: 20px;
      background: rgba(255,255,255,.92);
      border: 1px solid rgba(15,23,42,.10);
      box-shadow: 0 30px 90px rgba(3,19,53,.18);
      overflow:hidden;
      transform-origin: right bottom;
      transform: scale(.98);
      opacity:0;
      transition: opacity .2s ease, transform .2s ease;
    }
    .qr-pop.open{
      opacity:1;
      transform: scale(1);
    }
    .qr-head{
      padding: 12px 14px;
      border-bottom: 1px solid rgba(15,23,42,.10);
      display:flex; align-items:center; justify-content:space-between; gap: 10px;
      background: rgba(248,250,255,.85);
    }
    .qr-head b{font-size: 13.5px; letter-spacing:-0.2px}
    .qr-close{
      width: 34px; height:34px;
      border-radius: 14px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(255,255,255,.78);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease;
    }
    .qr-close:hover{transform: translateY(-1px)}
    .qr-close svg{width:16px; height:16px; color: rgba(6,43,102,.98)}
    .qr-body{
      padding: 12px 14px 14px;
      display:flex; flex-direction:column; gap: 10px;
      color: rgba(15,23,42,.72);
      font-weight: 850;
      font-size: 12.8px;
    }
    .qr-img{
      width: 100%;
      border-radius: 16px;
      border: 1px solid rgba(15,23,42,.10);
      background: rgba(248,250,255,.75);
      padding: 8px;
    }
    .qr-img img{
      width:100%; height:auto; display:block;
      border-radius: 12px;
      object-fit: contain;
    }

    .to-top{
      width: 52px; height:52px;
      border-radius: 18px;
      border: 1px solid rgba(15,23,42,.12);
      background: rgba(255,255,255,.86);
      box-shadow: 0 20px 55px rgba(3,19,53,.12);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease;
      pointer-events:auto;
    }
    .to-top:hover{transform: translateY(-3px); box-shadow: 0 26px 70px rgba(11,92,255,.18)}
    .to-top svg{width:22px; height:22px; color: rgba(6,43,102,.98)}
    .reveal{
      opacity:0;
      transform: translateY(10px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.show{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; gap: 14px}
      .hero-card{min-height: 0}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .two-col{grid-template-columns: 1fr}
      .reviews{grid-template-columns: 1fr}
      .cases{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .footer-links{justify-content:flex-start}
    }
    @media (max-width: 860px){
      .nav-links{display:none}
      .nav-cta{display:none}
      .burger{display:flex}
      .mobile-panel{display:block}
      .data-grid{grid-template-columns: 1fr 1fr}
      .kpi-row{grid-template-columns: 1fr}
    }
    @media (prefers-reduced-motion: reduce){
      .reveal{transition:none}
      .btn, .card, details, .pill, .data-card, .article-row, .cloud-item{transition:none}
    }