:root{
      --bg0:#f6f7fb;
      --bg1:#ffffff;
      --text:#0f172a;
      --muted:#4b5563;
      --muted2:#6b7280;
      --line:#e6eaf2;
      --card:#ffffff;
      --brand:#0b63ff;
      --brand2:#1677ff;
      --brand3:#0a4fc7;
      --accent:#22c55e;
      --warn:#f59e0b;
      --shadow: 0 12px 30px rgba(10,60,160,.12);
      --shadow2: 0 10px 22px rgba(10,60,160,.10);
      --radius:16px;
      --radius2:22px;
      --focus: 0 0 0 4px rgba(11,99,255,.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 CJK SC", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 680px at 12% -10%, rgba(11,99,255,.22), rgba(11,99,255,0) 55%),
        radial-gradient(980px 520px at 80% 0%, rgba(22,119,255,.16), rgba(22,119,255,0) 52%),
        linear-gradient(180deg, #f7f8ff, #ffffff 35%, #f6f7fb);
    }
    a{color:inherit}
    .container{
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }
    .skip-link{
      position:absolute;left:-999px;top:8px;
      background:#111827;color:#fff;padding:10px 12px;border-radius:10px;
      z-index:9999;
    }
    .skip-link:focus{left:18px}
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: rgba(246,247,251,.72);
      border-bottom:1px solid rgba(230,234,242,.75);
    }
    .nav-wrap{
      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:38px;height:38px; border-radius:12px; background:#fff; padding:6px; box-shadow:0 10px 22px rgba(11,99,255,.10); border:1px solid rgba(230,234,242,.9)}
    .brand .brand-text{display:flex;flex-direction:column;line-height:1.1}
    .brand .brand-name{font-weight:850; letter-spacing:.2px}
    .brand .brand-sub{font-size:12px;color:var(--muted2)}
    .nav-links{
      display:flex; align-items:center; gap:6px;
      flex-wrap:wrap;
      justify-content:center;
    }
    .nav-links a{
      text-decoration:none;
      font-size:13px;
      color:#1f2a44;
      padding:10px 10px;
      border-radius:12px;
      border:1px solid transparent;
      transition: background .18s ease, border-color .18s ease, transform .18s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{
      background:rgba(11,99,255,.08);
      border-color:rgba(11,99,255,.18);
      transform: translateY(-1px);
    }
    .nav-actions{
      display:flex; align-items:center; gap:10px; justify-content:flex-end;
      min-width:210px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center; gap:10px;
      border:none; cursor:pointer; text-decoration:none;
      padding:11px 14px; border-radius:14px;
      font-weight:720; font-size:14px;
      transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease;
      user-select:none;
    }
    .btn:focus{outline:none; box-shadow: var(--focus)}
    .btn-primary{
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      color:#fff;
      box-shadow: 0 14px 30px rgba(11,99,255,.22);
      border:1px solid rgba(255,255,255,.25);
    }
    .btn-primary:hover{transform: translateY(-1px); box-shadow: 0 18px 36px rgba(11,99,255,.28)}
    .btn-ghost{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(230,234,242,.95);
      color:#0f172a;
    }
    .btn-ghost:hover{transform: translateY(-1px); border-color: rgba(11,99,255,.25); box-shadow: 0 10px 20px rgba(10,60,160,.08)}
    .icon-dot{
      width:10px;height:10px;border-radius:999px;background: rgba(34,197,94,.95);
      box-shadow:0 0 0 6px rgba(34,197,94,.18);
    }

    .mobile-toggle{
      display:none;
      width:42px;height:42px;border-radius:14px;
      border:1px solid rgba(230,234,242,.95);
      background:#fff;
      align-items:center; justify-content:center;
    }
    .mobile-toggle:focus{outline:none; box-shadow: var(--focus)}
    .burger{width:18px;height:12px; position:relative}
    .burger span{position:absolute;left:0;right:0;height:2px;background:#0f172a;border-radius:999px;transition:transform .18s ease, top .18s ease, opacity .18s ease}
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .mobile-panel{
      display:none;
      padding-bottom: 14px;
    }
    .mobile-panel .panel-links{
      display:flex; flex-direction:column; gap:8px;
    }
    .mobile-panel a{
      text-decoration:none;
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
      color:#111827;
      font-weight:650;
    }

    main{padding: 22px 0 40px}
    .hero{
      position:relative;
      overflow:hidden;
      border:1px solid rgba(230,234,242,.85);
      background:
        radial-gradient(1000px 520px at 10% 10%, rgba(11,99,255,.26), rgba(11,99,255,0) 60%),
        radial-gradient(900px 460px at 90% 0%, rgba(22,119,255,.20), rgba(22,119,255,0) 55%),
        linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.66));
      border-radius: var(--radius2);
      box-shadow: 0 18px 46px rgba(10,60,160,.10);
    }
    .hero-inner{
      display:grid; grid-template-columns: 1.15fr .85fr;
      gap: 18px;
      padding: 28px;
      align-items:center;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(11,99,255,.22);
      background: rgba(11,99,255,.08);
      color:#0b63ff;
      font-weight:760;
      font-size:13px;
      margin-bottom: 14px;
    }
    .hero h1{
      margin:0 0 10px;
      font-size: 34px;
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .lead{
      margin:0 0 18px;
      color:var(--muted);
      font-size:16px;
      line-height:1.7;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex; flex-wrap:wrap; gap:12px;
      align-items:center;
      margin-bottom: 18px;
    }
    .hero-meta{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top: 10px;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:9px 12px;
      border-radius: 999px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(230,234,242,.95);
      color:#111827;
      font-weight:650;
      font-size:13px;
    }
    .pill .mini{
      width:22px;height:22px;border-radius:10px;
      background: rgba(11,99,255,.10);
      display:flex;align-items:center;justify-content:center;
      color:#0b63ff;font-weight:900;
      border:1px solid rgba(11,99,255,.18);
    }

    .hero-right{
      display:flex; flex-direction:column; gap:12px;
    }
    .stat-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    .stat-card{
      background: rgba(255,255,255,.72);
      border:1px solid rgba(230,234,242,.95);
      border-radius: 18px;
      padding:14px 14px;
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      position:relative;
      overflow:hidden;
    }
    .stat-card::before{
      content:"";
      position:absolute; inset:-2px -2px auto auto;
      width:92px;height:92px;
      background: radial-gradient(circle at 30% 30%, rgba(11,99,255,.24), rgba(11,99,255,0) 65%);
      transform: translate(12px,-18px);
      pointer-events:none;
    }
    .stat-card:hover{
      transform: translateY(-2px);
      border-color: rgba(11,99,255,.25);
      box-shadow: 0 16px 34px rgba(10,60,160,.10);
    }
    .stat-k{
      font-size:20px; font-weight:900; letter-spacing:-.3px;
      margin-bottom:6px;
    }
    .stat-l{
      color:var(--muted2); font-size:13px; line-height:1.35; font-weight:620;
    }
    .glass-box{
      border-radius: 18px;
      background: rgba(255,255,255,.70);
      border:1px solid rgba(230,234,242,.95);
      padding:14px;
    }
    .box-title{
      display:flex;align-items:center;justify-content:space-between;gap:10px;
      margin-bottom:10px;
    }
    .box-title h3{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .spark{
      width:72px;height:26px;
      background:
        linear-gradient(90deg, rgba(11,99,255,.0), rgba(11,99,255,.18), rgba(11,99,255,.0));
      border-radius: 999px;
      position:relative;
      overflow:hidden;
      border:1px solid rgba(230,234,242,.95);
    }
    .spark::after{
      content:"";
      position:absolute; left:-30%; top:0; bottom:0; width:40%;
      background: linear-gradient(90deg, rgba(11,99,255,.0), rgba(11,99,255,.45), rgba(11,99,255,.0));
      animation: shimmer 2.2s ease-in-out infinite;
    }
    @keyframes shimmer{
      0%{transform: translateX(0)}
      50%{transform: translateX(220%)}
      100%{transform: translateX(0)}
    }
    .list-compact{
      margin:0; padding:0;
      list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list-compact li{
      display:flex; gap:10px; align-items:flex-start;
      color:#111827;
      font-weight:650;
      font-size:13px;
      line-height:1.45;
    }
    .check{
      width:20px;height:20px; border-radius:10px;
      background: rgba(34,197,94,.12);
      border:1px solid rgba(34,197,94,.22);
      display:flex; align-items:center; justify-content:center;
      color:#16a34a; font-weight:900; font-size:12px; flex:0 0 auto;
      margin-top:1px;
    }

    .section{
      margin-top: 26px;
    }
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px;
      margin-bottom: 14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.3px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.6;
      max-width: 58ch;
    }
    .grid-3{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .grid-2{
      display:grid; grid-template-columns: repeat(2, 1fr);
      gap:14px;
    }
    .card{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(230,234,242,.95);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(11,99,255,.24);
      box-shadow: 0 18px 36px rgba(10,60,160,.10);
    }
    .card h3{
      margin: 0 0 8px;
      font-size:16px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      font-weight:580;
    }
    .k-icon{
      width:42px;height:42px;border-radius:16px;
      background: linear-gradient(135deg, rgba(11,99,255,.15), rgba(22,119,255,.06));
      border:1px solid rgba(11,99,255,.22);
      display:flex;align-items:center;justify-content:center;
      margin-bottom:12px;
      color:#0b63ff;
      font-weight:950;
      letter-spacing:-.5px;
      box-shadow: 0 12px 26px rgba(11,99,255,.12);
    }
    .k-icon svg{display:block}
    .timeline{
      display:flex; flex-direction:column; gap:12px;
    }
    .t-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
    }
    .t-dot{
      width:34px;height:34px;border-radius:14px;
      background: rgba(11,99,255,.12);
      border:1px solid rgba(11,99,255,.22);
      color:#0b63ff;
      display:flex;align-items:center;justify-content:center;
      font-weight:950; flex:0 0 auto;
      margin-top:2px;
    }
    .t-item h3{margin:0 0 6px; font-size:15.5px}
    .t-item p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7; font-weight:580}

    .compare-wrap{
      overflow:hidden;
    }
    .compare-table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      overflow:auto;
      display:block;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
    }
    .compare-table table{
      width:100%;
      min-width: 860px;
      border-collapse:collapse;
    }
    th, td{
      padding:14px 12px;
      border-bottom:1px solid rgba(230,234,242,.75);
      text-align:left;
      vertical-align:top;
      font-size:13.5px;
    }
    th{
      background: linear-gradient(180deg, rgba(11,99,255,.10), rgba(255,255,255,.0));
      font-weight:900;
      color:#0f172a;
      position:sticky;
      top:0;
      z-index:1;
    }
    tr:last-child td{border-bottom:none}
    .tag-best{
      display:inline-flex; align-items:center; gap:8px;
      padding:7px 10px; border-radius:999px;
      background: rgba(34,197,94,.10);
      border:1px solid rgba(34,197,94,.20);
      color:#15803d;
      font-weight:850;
      font-size:12.5px;
      white-space:nowrap;
    }
    .score-card{
      display:grid; grid-template-columns: 1.1fr .9fr; gap:14px;
      align-items:stretch;
      background: rgba(255,255,255,.76);
      border:1px solid rgba(230,234,242,.95);
      border-radius: var(--radius);
      padding:16px;
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
    }
    .score-left{
      padding:4px 2px 2px;
    }
    .stars{
      display:flex; gap:6px; align-items:center; margin:4px 0 10px;
    }
    .star{
      width:22px;height:22px; display:inline-block;
    }
    .score-left .rating{
      font-weight:950;
      font-size:34px;
      letter-spacing:-.8px;
    }
    .score-left .sub{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      font-weight:620;
      margin-top:6px;
      max-width: 60ch;
    }
    .score-right{
      border-radius: 18px;
      border:1px solid rgba(11,99,255,.18);
      background:
        radial-gradient(420px 240px at 20% 0%, rgba(11,99,255,.22), rgba(11,99,255,0) 65%),
        linear-gradient(180deg, rgba(11,99,255,.08), rgba(255,255,255,.0));
      padding:14px;
      display:flex;
      flex-direction:column;
      justify-content:space-between;
      gap:12px;
    }
    .metric-grid{
      display:grid; grid-template-columns:1fr 1fr; gap:10px;
    }
    .metric{
      padding:10px 10px;
      border-radius: 14px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
    }
    .metric .m-v{
      font-weight:950;
      font-size:16px;
      letter-spacing:-.3px;
      margin-bottom:4px;
    }
    .metric .m-l{
      color:var(--muted);
      font-size:12.5px;
      font-weight:650;
      line-height:1.4;
    }

    .tabs-grid{
      display:grid; grid-template-columns: .95fr 1.05fr; gap:14px;
      align-items:start;
    }
    .tab-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .tab-btn{
      text-align:left;
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      font-weight:850;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease, background .18s ease;
    }
    .tab-btn:hover{transform: translateY(-2px); border-color: rgba(11,99,255,.25); box-shadow: 0 16px 34px rgba(10,60,160,.10)}
    .tab-btn[aria-selected="true"]{
      background: linear-gradient(180deg, rgba(11,99,255,.12), rgba(255,255,255,.72));
      border-color: rgba(11,99,255,.30);
      box-shadow: 0 18px 36px rgba(10,60,160,.12);
    }
    .tab-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:6px;
    }
    .tab-btn .tsmall{
      color:var(--muted);
      font-size:12.8px;
      font-weight:650;
      line-height:1.5;
    }
    .tab-panel{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
    }
    .tab-panel h3{margin:0 0 10px; font-size:16px; letter-spacing:-.2px}
    .tag-row{display:flex; flex-wrap:wrap; gap:10px; margin:10px 0 12px}
    .chip{
      padding:9px 11px;
      border-radius:999px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
      font-size:13px;
      color:#0f172a;
      font-weight:720;
    }
    .panel-desc{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
      font-weight:600;
    }

    .case-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      display:flex; flex-direction:column; gap:10px;
      overflow:hidden;
    }
    .case .thumb{
      border-radius: 14px;
      border:1px solid rgba(230,234,242,.95);
      background: linear-gradient(180deg, rgba(11,99,255,.06), rgba(255,255,255,.0));
      padding:10px;
    }
    .img-wrap{
      border-radius: 14px;
      overflow:hidden;
      border:1px solid rgba(230,234,242,.95);
      background:#fff;
    }
    .img-wrap img{width:100%; height:auto; display:block; object-fit:contain}
    .case h3{margin:0; font-size:15.5px; letter-spacing:-.2px}
    .case p{margin:0;color:var(--muted);font-size:13.5px;line-height:1.7;font-weight:600}
    .case .meta{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:auto;
    }
    .mini-tag{
      padding:7px 10px;
      border-radius:999px;
      background: rgba(11,99,255,.08);
      border:1px solid rgba(11,99,255,.18);
      color:#0b63ff;
      font-size:12.5px;
      font-weight:850;
    }

    .article-grid{
      display:grid; grid-template-columns: 1.05fr .95fr; gap:14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article-item{
      padding:14px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .article-item:hover{transform: translateY(-2px); border-color: rgba(11,99,255,.25); box-shadow: 0 18px 36px rgba(10,60,160,.10)}
    .article-item .a-title{
      font-weight:900;
      letter-spacing:-.2px;
      margin:0 0 6px;
      font-size:15.5px;
    }
    .article-item .a-desc{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      font-weight:600;
    }
    .article-item .a-link{
      flex:0 0 auto;
      text-decoration:none;
      color:#0b63ff;
      font-weight:900;
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(11,99,255,.20);
      background: rgba(11,99,255,.07);
      transition: transform .18s ease, background .18s ease;
      white-space:nowrap;
      align-self:flex-start;
    }
    .article-item .a-link:hover{transform: translateY(-1px); background: rgba(11,99,255,.10)}
    .side-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background:
        radial-gradient(520px 260px at 20% 0%, rgba(11,99,255,.22), rgba(11,99,255,0) 60%),
        rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
    }
    .side-card h3{margin:0 0 10px; font-size:16px}
    .side-card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75; font-weight:600}
    .kv{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
      margin-top:12px;
    }
    .kv .item{
      padding:12px;
      border-radius:14px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
    }
    .kv .v{font-weight:950; font-size:15px; letter-spacing:-.3px; margin-bottom:5px}
    .kv .l{color:var(--muted); font-size:12.8px; line-height:1.4; font-weight:650}

    .form-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
    }
    form{margin-top:10px}
    .form-grid{
      display:grid; grid-template-columns: repeat(2, 1fr); gap:12px;
    }
    .field{
      display:flex; flex-direction:column; gap:8px;
    }
    .field label{
      font-weight:850; font-size:13px; color:#111827;
    }
    .input, select, textarea{
      width:100%;
      border-radius:14px;
      padding:12px 12px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.80);
      color:#0f172a;
      font-weight:650;
      font-size:14px;
      transition: box-shadow .16s ease, border-color .16s ease, transform .16s ease;
    }
    textarea{min-height:110px; resize:vertical}
    .input:focus, select:focus, textarea:focus{
      outline:none;
      border-color: rgba(11,99,255,.35);
      box-shadow: var(--focus);
    }
    .form-foot{
      display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between;
      margin-top:12px;
    }
    .hint{
      color:var(--muted2);
      font-size:12.8px;
      line-height:1.6;
      font-weight:620;
      max-width: 56ch;
    }
    .form-foot .btn{padding:12px 16px}

    .faq-grid{
      display:grid; grid-template-columns: 1fr 1fr;
      gap:12px;
    }
    details{
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      padding:12px 14px;
      transition: border-color .18s ease, transform .18s ease, box-shadow .18s ease;
    }
    details[open]{border-color: rgba(11,99,255,.25); box-shadow: 0 18px 36px rgba(10,60,160,.10); transform: translateY(-2px)}
    summary{
      cursor:pointer;
      font-weight:900;
      letter-spacing:-.2px;
      font-size:14.5px;
      list-style:none;
      display:flex; align-items:flex-start; gap:12px;
      padding:2px 0;
    }
    summary::-webkit-details-marker{display:none}
    .sum-ic{
      width:26px;height:26px;border-radius:12px;
      background: rgba(11,99,255,.10);
      border:1px solid rgba(11,99,255,.20);
      display:flex; align-items:center; justify-content:center;
      color:#0b63ff;
      font-weight:950;
      flex:0 0 auto;
      margin-top:1px;
    }
    details p{
      margin:10px 0 2px;
      color:var(--muted);
      line-height:1.8;
      font-size:13.5px;
      font-weight:620;
    }

    .reviews-grid{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      display:flex; flex-direction:column; gap:10px;
    }
    .review .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:40px;height:40px;border-radius:16px;
      background: linear-gradient(135deg, rgba(11,99,255,.14), rgba(34,197,94,.10));
      border:1px solid rgba(230,234,242,.95);
      display:flex;align-items:center;justify-content:center;
      font-weight:950;color:#0b63ff;
    }
    .review .who{
      display:flex; flex-direction:column; gap:2px;
    }
    .review .who b{font-size:14px}
    .review .who span{font-size:12.5px;color:var(--muted2);font-weight:650}
    .stars-mini{display:flex; gap:4px; align-items:center}
    .review p{margin:0; color:var(--muted); line-height:1.8; font-size:13.5px; font-weight:620}

    .pricing-row{
      display:grid; grid-template-columns: repeat(3, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .price-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      display:flex; flex-direction:column; gap:10px;
    }
    .price-card h3{margin:0; font-size:16px}
    .price{
      font-weight:1000;
      font-size:28px;
      letter-spacing:-.8px;
    }
    .per{color:var(--muted2); font-weight:700; font-size:12.8px}
    .price-card ul{
      margin:0; padding-left:18px;
      color:var(--muted);
      font-weight:620;
      font-size:13.5px;
      line-height:1.9;
    }
    .price-card .cta{
      margin-top:auto;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    .network{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
    }
    .map-like{
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background:
        radial-gradient(460px 240px at 20% 10%, rgba(11,99,255,.22), rgba(11,99,255,0) 65%),
        rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height: 220px;
    }
    .map-like::after{
      content:"";
      position:absolute; inset:0;
      background:
        linear-gradient(90deg, rgba(11,99,255,.10) 1px, transparent 1px),
        linear-gradient(180deg, rgba(11,99,255,.10) 1px, transparent 1px);
      background-size: 46px 46px;
      opacity:.22;
      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: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.76);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
    }
    .net-item .num{
      width:34px;height:34px;border-radius:14px;
      background: rgba(11,99,255,.12);
      border:1px solid rgba(11,99,255,.22);
      color:#0b63ff;
      display:flex; align-items:center; justify-content:center;
      font-weight:1000;
      flex:0 0 auto;
      margin-top:2px;
    }
    .net-item h3{margin:0 0 6px; font-size:15.5px}
    .net-item p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75; font-weight:620}

    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .cloud-tag{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
      color:#111827;
      font-weight:800;
      font-size:13px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
    }
    .cloud-tag:hover{
      transform: translateY(-2px);
      border-color: rgba(11,99,255,.25);
      box-shadow: 0 16px 34px rgba(10,60,160,.10);
    }

    .footer{
      margin-top: 28px;
      background:
        radial-gradient(980px 480px at 18% 0%, rgba(11,99,255,.18), rgba(11,99,255,0) 60%),
        linear-gradient(180deg, rgba(11,99,255,.08), rgba(255,255,255,.0));
      border-top:1px solid rgba(230,234,242,.95);
    }
    .footer-inner{
      padding: 22px 0 18px;
    }
    .footer-grid{
      display:grid; grid-template-columns: 1.05fr 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .foot-card{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
      box-shadow: 0 12px 26px rgba(10,60,160,.06);
    }
    .foot-card h3{margin:0 0 10px; font-size:15.5px}
    .foot-card p{margin:0;color:var(--muted);line-height:1.8;font-size:13.5px;font-weight:620}
    .footer-links{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .foot-links a{
      color:#0b63ff;
      text-decoration:none;
      font-weight:850;
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(11,99,255,.20);
      background: rgba(11,99,255,.07);
      transition: transform .18s ease, background .18s ease;
    }
    .foot-links a:hover{transform: translateY(-2px); background: rgba(11,99,255,.10)}
    .copyright{
      margin-top:14px;
      display:flex; flex-wrap:wrap; gap:12px; align-items:center; justify-content:space-between;
      color:var(--muted2);
      font-size:12.8px;
      font-weight:650;
      padding-bottom:10px;
    }
    .backtop{
      position:fixed;
      right:16px; bottom:16px;
      width:44px;height:44px;
      border-radius:16px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.85);
      box-shadow: 0 14px 30px rgba(10,60,160,.12);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      z-index:60;
      transition: transform .18s ease, opacity .18s ease;
      opacity:0;
      pointer-events:none;
    }
    .backtop.show{opacity:1;pointer-events:auto}
    .backtop:focus{outline:none; box-shadow: var(--focus)}
    .backtop svg{display:block}

    .float-cs{
      position:fixed;
      right:16px; bottom:74px;
      z-index:60;
      width:52px;
      height:52px;
      border-radius:18px;
      background: linear-gradient(135deg, rgba(11,99,255,.98), rgba(22,119,255,.92));
      border:1px solid rgba(255,255,255,.22);
      box-shadow: 0 18px 40px rgba(11,99,255,.25);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .18s ease, box-shadow .18s ease;
    }
    .float-cs:hover{transform: translateY(-2px); box-shadow: 0 22px 52px rgba(11,99,255,.30)}
    .float-cs:focus{outline:none; box-shadow: var(--focus)}
    .cs-pop{
      position:fixed;
      right:16px; bottom:132px;
      z-index:70;
      width:min(320px, calc(100vw - 32px));
      border-radius: 20px;
      background: rgba(255,255,255,.94);
      border:1px solid rgba(230,234,242,.95);
      box-shadow: 0 28px 68px rgba(10,60,160,.18);
      overflow:hidden;
      transform-origin: right bottom;
      transform: scale(.98) translateY(6px);
      opacity:0;
      pointer-events:none;
      transition: opacity .18s ease, transform .18s ease;
    }
    .cs-pop.show{
      opacity:1;
      pointer-events:auto;
      transform: scale(1) translateY(0);
    }
    .cs-pop .head{
      padding:12px 14px;
      background: linear-gradient(135deg, rgba(11,99,255,.10), rgba(255,255,255,.0));
      border-bottom:1px solid rgba(230,234,242,.95);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .cs-pop .head b{font-size:14.5px; letter-spacing:-.2px}
    .cs-pop .close{
      width:34px;height:34px;border-radius:14px;
      border:1px solid rgba(230,234,242,.95);
      background:#fff;
      cursor:pointer;
      display:flex;align-items:center;justify-content:center;
    }
    .cs-pop .body{
      padding:14px;
      display:grid;
      grid-template-columns: 1fr auto;
      gap:12px;
      align-items:center;
    }
    .cs-pop img{
      width:106px;height:106px;border-radius:18px;
      border:1px solid rgba(230,234,242,.95);
      background:#fff;
      object-fit:contain;
    }
    .cs-pop .txt{
      display:flex; flex-direction:column; gap:6px;
    }
    .cs-pop .txt p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      font-weight:650;
    }
    .cs-pop .quick{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:8px;
    }
    .cs-pop .quick a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(230,234,242,.95);
      background: rgba(255,255,255,.72);
      font-weight:900; font-size:13px;
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      white-space:nowrap;
    }
    .cs-pop .quick a:hover{
      transform: translateY(-2px);
      border-color: rgba(11,99,255,.25);
      box-shadow: 0 16px 34px rgba(10,60,160,.10);
    }

    .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-inner{grid-template-columns: 1fr; padding:18px}
      .nav-links{display:none}
      .nav-actions{min-width:auto}
      .mobile-toggle{display:flex}
      .mobile-panel.show{display:block}
      .grid-3{grid-template-columns: 1fr}
      .grid-2{grid-template-columns: 1fr}
      .tabs-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .article-grid{grid-template-columns: 1fr}
      .faq-grid{grid-template-columns: 1fr}
      .reviews-grid{grid-template-columns: 1fr}
      .pricing-row{grid-template-columns: 1fr}
      .network{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .form-grid{grid-template-columns: 1fr}
      .hero h1{font-size: 28px}
    }