:root{
      --bg0:#f7fafc;
      --bg1:#ffffff;
      --text:#16202a;
      --muted:#5b6a79;
      --muted2:#7b8794;
      --line:rgba(16,24,40,.10);
      --card:rgba(255,255,255,.78);
      --card2:#ffffff;
      --shadow:0 18px 50px rgba(10, 36, 66, .10);
      --shadow2:0 10px 28px rgba(11, 26, 47, .10);
      --shadow3:0 6px 18px rgba(11, 26, 47, .08);
      --brand1:#15a8ff;
      --brand2:#1d4ed8;
      --brand3:#22c55e;
      --brand4:#0ea5e9;
      --grad:linear-gradient(135deg,#18b6ff 0%, #1d4ed8 42%, #16a34a 100%);
      --grad2:linear-gradient(135deg, rgba(24,182,255,.18), rgba(29,78,216,.14), rgba(22,163,74,.12));
      --chip:rgba(20, 163, 255, .10);
      --ok: #16a34a;
      --warn:#f59e0b;
      --danger:#ef4444;
      --radius:18px;
      --radius2:26px;
      --container:1140px;
      --padX:20px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(1000px 650px at 12% -10%, rgba(24,182,255,.18), transparent 55%),
        radial-gradient(900px 600px at 84% 0%, rgba(29,78,216,.14), transparent 52%),
        radial-gradient(900px 600px at 70% 110%, rgba(22,163,74,.10), transparent 60%),
        linear-gradient(180deg, var(--bg0) 0%, #ffffff 60%, #f7fafc 100%);
    }
    a{color:inherit; text-decoration:none}
    button, input, select, textarea{font:inherit}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 var(--padX);
    }

    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(247,250,252,.72);
      border-bottom:1px solid rgba(16,24,40,.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;
    }
    .brand-logo{
      width:42px; height:42px; border-radius:14px;
      background: var(--grad2);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 10px 25px rgba(29,78,216,.14);
      border:1px solid rgba(29,78,216,.15);
      overflow:hidden;
    }
    .brand-logo img{width:100%; height:100%; object-fit:contain; display:block}
    .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(--muted)}
    .nav{
      display:flex; align-items:center; gap:18px;
    }
    .nav a{
      font-size:13px; color:rgba(22,32,42,.78);
      padding:8px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .nav a:hover{
      background: rgba(21,168,255,.08);
      border-color: rgba(21,168,255,.18);
      transform: translateY(-1px);
      color: rgba(22,32,42,.92);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
      justify-content:flex-end;
      min-width: 240px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background:#fff;
      color:rgba(22,32,42,.92);
      box-shadow: 0 10px 20px rgba(10, 36, 66, .06);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
      white-space:nowrap;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow: 0 14px 28px rgba(10, 36, 66, .10);
      border-color: rgba(16,24,40,.16);
    }
    .btn-primary{
      border-color: rgba(21,168,255,.30);
      background: linear-gradient(180deg, rgba(21,168,255,.16) 0%, rgba(21,168,255,.06) 100%), #ffffff;
      position:relative;
      overflow:hidden;
    }
    .btn-primary:before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(400px 120px at 20% 0%, rgba(21,168,255,.28), transparent 60%);
      opacity:.9;
      pointer-events:none;
    }
    .btn-brand{
      border:1px solid rgba(29,78,216,.25);
      background: linear-gradient(135deg, rgba(29,78,216,.95) 0%, rgba(21,168,255,.95) 45%, rgba(22,163,74,.85) 100%);
      color:#fff;
      box-shadow: 0 18px 45px rgba(29,78,216,.20);
    }
    .btn-brand:hover{
      box-shadow: 0 24px 60px rgba(29,78,216,.26);
      transform: translateY(-1px);
    }
    .icon{
      width:18px; height:18px; display:inline-block;
    }

    .mobile-menu-btn{
      display:none;
      width:42px; height:42px; border-radius:14px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      align-items:center; justify-content:center;
      cursor:pointer;
      box-shadow: 0 10px 24px rgba(10,36,66,.08);
      transition: transform .15s ease;
    }
    .mobile-menu-btn:hover{transform: translateY(-1px)}
    .hamburger{
      width:18px; height:12px; position:relative;
    }
    .hamburger span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:2px;
      background: rgba(22,32,42,.85);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .hamburger span:nth-child(1){top:0}
    .hamburger span:nth-child(2){top:5px}
    .hamburger span:nth-child(3){top:10px}
    .mobile-menu-btn[aria-expanded="true"] .hamburger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .mobile-menu-btn[aria-expanded="true"] .hamburger span:nth-child(2){opacity:0}
    .mobile-menu-btn[aria-expanded="true"] .hamburger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      border-top:1px solid rgba(16,24,40,.06);
      padding:12px 0 16px;
    }
    .mobile-panel .mobile-nav{
      display:flex; flex-direction:column; gap:6px;
      padding:0;
      margin:0;
    }
    .mobile-panel a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.65);
      color: rgba(22,32,42,.9);
      font-size:14px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .mobile-panel a:hover{
      transform: translateY(-1px);
      border-color: rgba(21,168,255,.22);
      background: rgba(21,168,255,.06);
    }

    .hero{
      padding:34px 0 22px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.14fr .86fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.58));
      border:1px solid rgba(16,24,40,.08);
      border-radius: var(--radius2);
      box-shadow: var(--shadow);
      padding:26px;
      position:relative;
      overflow:hidden;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(700px 260px at 15% 0%, rgba(24,182,255,.30), transparent 60%),
        radial-gradient(550px 240px at 90% 10%, rgba(29,78,216,.26), transparent 55%),
        radial-gradient(520px 240px at 70% 120%, rgba(22,163,74,.18), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.25), rgba(255,255,255,.0));
      opacity:1;
      pointer-events:none;
    }
    .hero-top{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background: rgba(21,168,255,.08);
      border:1px solid rgba(21,168,255,.18);
      color: rgba(22,32,42,.86);
      font-size:12.5px;
    }
    .dot{
      width:8px; height:8px; border-radius:50%;
      background: linear-gradient(180deg, rgba(21,168,255,1), rgba(29,78,216,1));
      box-shadow: 0 0 0 5px rgba(21,168,255,.18);
    }
    h1{
      margin:14px 0 10px;
      font-size:34px;
      line-height:1.12;
      letter-spacing:-.6px;
      position:relative;
      z-index:1;
    }
    .lead{
      margin:0;
      color: rgba(22,32,42,.72);
      font-size:15px;
      line-height:1.7;
      position:relative;
      z-index:1;
      max-width: 62ch;
    }
    .hero-actions{
      display:flex; gap:12px; flex-wrap:wrap;
      margin-top:18px;
      position:relative;
      z-index:1;
    }

    .hero-right{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .mini-panel{
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.56));
      border:1px solid rgba(16,24,40,.08);
      border-radius: var(--radius2);
      box-shadow: var(--shadow2);
      padding:18px;
      position:relative;
      overflow:hidden;
    }
    .mini-panel:after{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(420px 180px at 20% 0%, rgba(24,182,255,.25), transparent 60%),
        radial-gradient(320px 160px at 92% 30%, rgba(29,78,216,.18), transparent 62%);
      pointer-events:none;
    }
    .mini-panel > *{position:relative; z-index:1}
    .kpis{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .kpi{
      padding:14px 12px;
      border-radius:18px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(16,24,40,.08);
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .kpi:hover{
      transform: translateY(-2px);
      box-shadow: 0 16px 38px rgba(10,36,66,.10);
    }
    .kpi .num{
      font-weight:800;
      font-size:18px;
      letter-spacing:-.3px;
    }
    .kpi .label{
      margin-top:6px;
      color: rgba(22,32,42,.68);
      font-size:12.5px;
      line-height:1.35;
    }
    .trust-row{
      display:flex; gap:10px; flex-wrap:wrap;
      margin-top:12px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:9px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.62);
      color: rgba(22,32,42,.85);
      font-size:12.5px;
    }
    .badge svg{flex:none}
    .hero-fineprint{
      margin-top:12px;
      color: rgba(22,32,42,.66);
      font-size:12.5px;
      line-height:1.6;
    }

    .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:-.3px;
    }
    .section-title p{
      margin:0;
      color: rgba(22,32,42,.68);
      font-size:13.5px;
      line-height:1.6;
      max-width: 62ch;
    }

    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-4{
      display:grid; grid-template-columns: repeat(4, 1fr);
      gap:14px;
    }
    .card{
      background: rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.08);
      border-radius: var(--radius);
      box-shadow: 0 10px 25px rgba(10,36,66,.06);
      padding:16px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(10,36,66,.12);
      border-color: rgba(21,168,255,.22);
    }
    .card h3{
      margin:10px 0 8px;
      font-size:15px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color: rgba(22,32,42,.68);
      font-size:13.5px;
      line-height:1.7;
    }
    .card .topline{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(21,168,255,.18);
      background: rgba(21,168,255,.08);
      color: rgba(22,32,42,.82);
      font-size:12px;
      white-space:nowrap;
    }
    .icon-bubble{
      width:42px; height:42px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(21,168,255,.20), rgba(29,78,216,.14), rgba(22,163,74,.12));
      border:1px solid rgba(21,168,255,.18);
      display:flex; align-items:center; justify-content:center;
    }

    .split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .steps{
      display:flex; flex-direction:column; gap:12px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(16,24,40,.08);
      border-radius:18px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .step:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 45px rgba(10,36,66,.10);
      border-color: rgba(21,168,255,.20);
    }
    .step-num{
      width:34px; height:34px;
      border-radius:14px;
      background: rgba(21,168,255,.10);
      border:1px solid rgba(21,168,255,.22);
      display:flex; align-items:center; justify-content:center;
      color: rgba(29,78,216,.96);
      font-weight:800;
      flex:none;
    }
    .step h3{
      margin:0 0 6px;
      font-size:14.5px;
      letter-spacing:-.1px;
    }
    .step p{
      margin:0;
      color: rgba(22,32,42,.68);
      font-size:13.5px;
      line-height:1.7;
    }
    .channel-card{
      padding:18px;
      background: linear-gradient(180deg, rgba(255,255,255,.72), rgba(255,255,255,.54));
      border:1px solid rgba(16,24,40,.08);
      border-radius: var(--radius2);
      box-shadow: var(--shadow3);
      position:relative;
      overflow:hidden;
    }
    .channel-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 220px at 10% 0%, rgba(24,182,255,.24), transparent 60%),
        radial-gradient(420px 200px at 88% 30%, rgba(29,78,216,.18), transparent 62%);
      pointer-events:none;
    }
    .channel-card > *{position:relative; z-index:1}
    .channel-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .channel-visual{
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.62);
      transition: transform .18s ease, border-color .18s ease;
      cursor:pointer;
      user-select:none;
    }
    .channel-visual:hover{
      transform: translateY(-2px);
      border-color: rgba(21,168,255,.22);
    }
    .channel-visual .cap{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .channel-visual strong{
      font-size:13.5px;
      letter-spacing:-.1px;
    }
    .channel-visual span{
      display:inline-flex; align-items:center; gap:8px;
      margin-top:10px;
      color: rgba(22,32,42,.68);
      font-size:12.5px;
      line-height:1.5;
    }
    .spark{
      width:26px; height:26px;
      border-radius:12px;
      background: rgba(21,168,255,.10);
      border:1px solid rgba(21,168,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:none;
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(16,24,40,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.52));
      box-shadow: var(--shadow3);
      overflow:hidden;
    }
    .table-scroll{
      overflow:auto;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      min-width: 820px;
    }
    th, td{
      padding:14px 14px;
      border-bottom:1px solid rgba(16,24,40,.08);
      vertical-align:top;
      text-align:left;
      font-size:13.5px;
      line-height:1.55;
      white-space:normal;
    }
    th{
      background: rgba(21,168,255,.08);
      color: rgba(22,32,42,.9);
      font-weight:800;
      letter-spacing:-.1px;
      position:sticky;
      top:0;
      z-index:1;
    }
    tr:last-child td{border-bottom:none}
    .rating{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
    }
    .star{
      width:36px; height:36px;
      border-radius:16px;
      display:flex; align-items:center; justify-content:center;
      background: rgba(22,163,74,.10);
      border:1px solid rgba(22,163,74,.22);
    }
    .score{
      font-size:18px;
      font-weight:900;
      letter-spacing:-.3px;
    }
    .meter{
      height:10px; width:160px;
      background: rgba(16,24,40,.08);
      border-radius:999px;
      overflow:hidden;
      border:1px solid rgba(16,24,40,.06);
    }
    .meter i{
      display:block; height:100%;
      width:92%;
      background: var(--grad);
      border-radius:999px;
    }

    .faqs{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    details{
      background: rgba(255,255,255,.66);
      border:1px solid rgba(16,24,40,.08);
      border-radius:18px;
      padding:12px 14px;
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details:hover{
      border-color: rgba(21,168,255,.22);
      box-shadow: 0 18px 45px rgba(10,36,66,.08);
      transform: translateY(-1px);
    }
    summary{
      cursor:pointer;
      list-style:none;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      font-weight:800;
      font-size:14px;
      letter-spacing:-.1px;
      padding:6px 0;
    }
    summary::-webkit-details-marker{display:none}
    .sum-right{
      display:flex; align-items:center; gap:10px;
      color: rgba(22,32,42,.64);
      font-weight:700;
      font-size:12.5px;
    }
    .plus{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:none;
      transition: transform .18s ease;
    }
    details[open] .plus{transform: rotate(45deg)}
    .faq-body{
      color: rgba(22,32,42,.70);
      font-size:13.5px;
      line-height:1.7;
      padding:6px 0 2px;
    }

    .reviews-grid{
      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,.70);
      box-shadow: 0 10px 25px rgba(10,36,66,.06);
    }
    .review .head{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:8px;
    }
    .avatar{
      width:42px; height:42px;
      border-radius:16px;
      border:1px solid rgba(21,168,255,.20);
      background: linear-gradient(180deg, rgba(21,168,255,.12), rgba(29,78,216,.08));
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color: rgba(29,78,216,.96);
      flex:none;
    }
    .review .role{
      color: rgba(22,32,42,.68);
      font-size:12.5px;
      margin-top:2px;
      line-height:1.4;
    }
    .review .content{
      color: rgba(22,32,42,.72);
      font-size:13.5px;
      line-height:1.7;
      margin:8px 0 0;
    }
    .review .meta{
      display:flex; align-items:center; justify-content:space-between;
      gap:10px;
      margin-top:12px;
    }
    .tag{
      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,.64);
      font-size:12.5px;
      color: rgba(22,32,42,.70);
      white-space:nowrap;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.70);
      box-shadow: 0 10px 25px rgba(10,36,66,.06);
      overflow:hidden;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case:hover{
      transform: translateY(-2px);
      border-color: rgba(21,168,255,.22);
      box-shadow: 0 18px 45px rgba(10,36,66,.10);
    }
    .case .thumb{
      height:140px;
      border-radius:16px;
      background:
        linear-gradient(135deg, rgba(21,168,255,.18), rgba(29,78,216,.10), rgba(22,163,74,.10));
      border:1px solid rgba(16,24,40,.08);
      display:flex; align-items:flex-end; justify-content:flex-start;
      padding:12px;
      position:relative;
      overflow:hidden;
    }
    .case .thumb:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(220px 120px at 20% 10%, rgba(24,182,255,.30), transparent 62%),
        radial-gradient(260px 130px at 95% 0%, rgba(29,78,216,.20), transparent 62%),
        radial-gradient(260px 160px at 80% 120%, rgba(22,163,74,.16), transparent 62%);
      opacity:.85;
      pointer-events:none;
    }
    .case .thumb > *{position:relative; z-index:1}
    .case .thumb .cap{
      display:flex; gap:8px; align-items:center; flex-wrap:wrap;
    }
    .case .thumb .cap i{
      width:10px; height:10px; border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 6px rgba(21,168,255,.14);
    }
    .case h3{margin:12px 0 6px; font-size:15px; letter-spacing:-.1px}
    .case p{margin:0; color: rgba(22,32,42,.68); font-size:13.5px; line-height:1.7}
    .case .foot{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-top:12px;
    }
    .link{
      color: rgba(29,78,216,.96);
      font-weight:800;
      font-size:13.5px;
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:12px;
      border:1px solid rgba(29,78,216,.18);
      background: rgba(29,78,216,.06);
      transition: transform .15s ease, background .15s ease, border-color .15s ease;
      white-space:nowrap;
    }
    .link:hover{
      transform: translateY(-1px);
      background: rgba(29,78,216,.10);
      border-color: rgba(29,78,216,.26);
    }

    .article-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .article:hover{
      transform: translateY(-2px);
      border-color: rgba(21,168,255,.22);
      box-shadow: 0 18px 45px rgba(10,36,66,.08);
    }
    .article .date{
      min-width: 78px;
      padding:8px 10px;
      border-radius:16px;
      background: rgba(21,168,255,.08);
      border:1px solid rgba(21,168,255,.18);
      color: rgba(22,32,42,.86);
      font-size:12.5px;
      font-weight:800;
      text-align:center;
      flex:none;
    }
    .article strong{
      display:block;
      font-size:14.5px;
      letter-spacing:-.1px;
      margin-bottom:6px;
    }
    .article span{
      color: rgba(22,32,42,.68);
      font-size:13.5px;
      line-height:1.6;
      display:block;
    }

    .form-card{
      padding:18px;
      border-radius: var(--radius2);
      border:1px solid rgba(16,24,40,.08);
      background: linear-gradient(180deg, rgba(255,255,255,.74), rgba(255,255,255,.52));
      box-shadow: var(--shadow3);
      overflow:hidden;
      position:relative;
    }
    .form-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 240px at 12% 0%, rgba(24,182,255,.26), transparent 62%),
        radial-gradient(420px 220px at 90% 40%, rgba(29,78,216,.18), transparent 65%);
      pointer-events:none;
      opacity:.9;
    }
    .form-card > *{position:relative; z-index:1}
    form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .field{display:flex; flex-direction:column; gap:8px}
    label{
      font-size:12.5px;
      color: rgba(22,32,42,.74);
      font-weight:800;
      letter-spacing:.1px;
    }
    input, select, textarea{
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.78);
      border-radius:14px;
      padding:12px 12px;
      outline:none;
      color: rgba(22,32,42,.92);
      transition: border-color .15s ease, box-shadow .15s ease;
    }
    textarea{min-height:104px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(21,168,255,.35);
      box-shadow: 0 0 0 4px rgba(21,168,255,.12);
    }
    .full{grid-column: 1 / -1}
    .form-actions{
      grid-column: 1 / -1;
      display:flex; gap:12px; align-items:center; flex-wrap:wrap; justify-content:space-between;
      margin-top:2px;
    }
    .hint{
      color: rgba(22,32,42,.64);
      font-size:12.5px;
      line-height:1.6;
      max-width: 62ch;
    }

    .service-network{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .network-map{
      border-radius: var(--radius2);
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
      box-shadow: 0 10px 25px rgba(10,36,66,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .network-map:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(700px 280px at 20% 0%, rgba(24,182,255,.22), transparent 60%),
        radial-gradient(560px 260px at 90% 40%, rgba(29,78,216,.16), transparent 62%);
      pointer-events:none;
    }
    .network-map > *{position:relative; z-index:1}
    .network-visual{
      height:200px;
      border-radius:18px;
      background:
        linear-gradient(180deg, rgba(21,168,255,.08), rgba(255,255,255,0)),
        radial-gradient(1px 1px at 10% 20%, rgba(21,168,255,.8) 0 60%, transparent 61%),
        radial-gradient(1px 1px at 30% 60%, rgba(29,78,216,.75) 0 60%, transparent 61%),
        radial-gradient(1px 1px at 80% 30%, rgba(22,163,74,.65) 0 60%, transparent 61%);
      border:1px solid rgba(16,24,40,.08);
      position:relative;
      overflow:hidden;
    }
    .network-visual:after{
      content:"";
      position:absolute; inset:-20px;
      background:
        repeating-linear-gradient(135deg, rgba(21,168,255,.10) 0 10px, transparent 10px 22px);
      opacity:.35;
      transform: rotate(-3deg);
      pointer-events:none;
    }
    .node{
      position:absolute;
      width:10px; height:10px;
      border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 8px rgba(21,168,255,.12);
      animation: pulse 2.8s ease-in-out infinite;
    }
    .node.n1{left:18%; top:35%; animation-delay: .1s}
    .node.n2{left:36%; top:62%; animation-delay: .35s}
    .node.n3{left:62%; top:28%; animation-delay: .65s}
    .node.n4{left:78%; top:58%; animation-delay: .9s}
    @keyframes pulse{
      0%,100%{transform: scale(1); opacity:1}
      50%{transform: scale(1.25); opacity:.85}
    }
    .route{
      position:absolute;
      inset:0;
      background:
        linear-gradient(90deg, transparent 0 10%, rgba(21,168,255,.25) 10% 12%, transparent 12% 30%),
        linear-gradient(120deg, transparent 0 25%, rgba(29,78,216,.22) 25% 27%, transparent 27% 60%),
        linear-gradient(70deg, transparent 0 60%, rgba(22,163,74,.18) 60% 62%, transparent 62% 100%);
      opacity:.55;
      filter: blur(.2px);
      pointer-events:none;
    }
    .network-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .net-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
    }
    .net-item .mark{
      width:40px; height:40px;
      border-radius:16px;
      background: rgba(21,168,255,.10);
      border:1px solid rgba(21,168,255,.20);
      display:flex; align-items:center; justify-content:center;
      flex:none;
    }
    .net-item strong{
      display:block;
      font-size:14.5px;
      margin-bottom:6px;
    }
    .net-item span{
      color: rgba(22,32,42,.68);
      font-size:13.5px;
      line-height:1.6;
      display:block;
    }

    .tag-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      padding:4px 0;
    }
    .cloud-chip{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
      color: rgba(22,32,42,.74);
      font-size:13px;
      transition: transform .16s ease, border-color .16s ease, background .16s ease;
      cursor:pointer;
      user-select:none;
    }
    .cloud-chip:hover{
      transform: translateY(-2px);
      border-color: rgba(21,168,255,.22);
      background: rgba(21,168,255,.06);
    }

    .timeline{
      display:flex; flex-direction:column; gap:12px;
    }
    .time-row{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
    }
    .time-dot{
      width:12px; height:12px;
      border-radius:50%;
      background: var(--grad);
      box-shadow: 0 0 0 8px rgba(21,168,255,.12);
      margin-top:6px;
      flex:none;
    }
    .time-row strong{
      display:block;
      margin-bottom:6px;
      letter-spacing:-.1px;
      font-size:14.5px;
    }
    .time-row span{
      color: rgba(22,32,42,.68);
      font-size:13.5px;
      line-height:1.6;
      display:block;
    }

    .footer{
      padding:26px 0 22px;
      border-top:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.55);
    }
    .footer-inner{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .foot-brand{
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
      border-radius: var(--radius2);
      padding:16px;
    }
    .foot-brand .row{
      display:flex; gap:12px; align-items:center;
    }
    .foot-brand .row img{
      width:44px; height:44px; object-fit:contain; border-radius:16px;
      border:1px solid rgba(21,168,255,.20);
      background: linear-gradient(180deg, rgba(21,168,255,.12), rgba(29,78,216,.08));
    }
    .foot-brand strong{font-size:16px}
    .foot-brand p{
      margin:10px 0 0;
      color: rgba(22,32,42,.68);
      line-height:1.7;
      font-size:13.5px;
    }
    .foot-links{
      margin-top:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .foot-links .line{
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:center;
    }
    .foot-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
      color: rgba(22,32,42,.78);
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      white-space:nowrap;
    }
    .foot-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(21,168,255,.22);
      background: rgba(21,168,255,.06);
    }
    .foot-ctas{
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.66);
      border-radius: var(--radius2);
      padding:16px;
    }
    .contact-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    .contact{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.60);
    }
    .contact strong{
      display:flex; align-items:center; gap:9px;
      font-size:13.5px;
      margin-bottom:6px;
    }
    .contact span{
      color: rgba(22,32,42,.70);
      font-size:13.5px;
      line-height:1.6;
      word-break:break-word;
    }
    .kefu{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-top:12px;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.08);
      background: rgba(255,255,255,.60);
    }
    .kefu img{
      width:74px; height:74px;
      border-radius:18px;
      object-fit:cover;
      border:1px solid rgba(16,24,40,.08);
      background:#fff;
      flex:none;
    }
    .kefu .text{
      flex:1;
    }
    .kefu .text strong{display:block; font-size:14.5px; margin-bottom:6px}
    .kefu .text span{display:block; color: rgba(22,32,42,.70); font-size:13.5px; line-height:1.6}
    .copyright{
      margin-top:14px;
      color: rgba(22,32,42,.62);
      font-size:12.5px;
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
    }

    .float-kefu{
      position:fixed;
      right:16px;
      bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-card{
      display:flex; align-items:center; gap:10px;
      background: rgba(255,255,255,.86);
      border:1px solid rgba(16,24,40,.10);
      border-radius:18px;
      padding:10px 12px;
      box-shadow: 0 18px 45px rgba(10,36,66,.18);
      transform: translateY(0);
      transition: transform .18s ease, box-shadow .18s ease;
      max-width: 280px;
    }
    .float-card:hover{
      transform: translateY(-2px);
      box-shadow: 0 24px 60px rgba(10,36,66,.24);
    }
    .float-card img{
      width:40px; height:40px;
      border-radius:14px;
      object-fit:cover;
      background:#fff;
      border:1px solid rgba(16,24,40,.08);
    }
    .float-card .t{
      display:flex; flex-direction:column; line-height:1.2;
    }
    .float-card .t strong{font-size:13.5px}
    .float-card .t span{font-size:12.5px; color: rgba(22,32,42,.68); margin-top:4px}
    .to-top{
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background: rgba(255,255,255,.86);
      box-shadow: 0 18px 45px rgba(10,36,66,.18);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .to-top:hover{
      transform: translateY(-2px);
      box-shadow: 0 24px 60px rgba(10,36,66,.24);
    }

    .reveal{
      opacity:0;
      transform: translateY(14px);
      transition: opacity .6s ease, transform .6s ease;
    }
    .reveal.in{
      opacity:1;
      transform: translateY(0);
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card{padding:22px}
      h1{font-size:30px}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .split{grid-template-columns: 1fr}
      .faqs{grid-template-columns: 1fr}
      .reviews-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .service-network{grid-template-columns: 1fr}
      .footer-inner{grid-template-columns: 1fr}
      form{grid-template-columns: 1fr}
      .nav{display:none}
      .nav-cta{display:none}
      .mobile-menu-btn{display:flex}
      .mobile-panel{display:block}
      .mobile-panel[data-open="false"]{display:none}
    }
    @media (max-width: 520px){
      .hero-card{padding:18px}
      h1{font-size:26px}
      .grid-4{grid-template-columns: 1fr}
      .kpis{grid-template-columns: 1fr 1fr}
      .contact-grid{grid-template-columns: 1fr}
      table{min-width: 740px}
    }