:root{
      --bg0:#f7f8fb;
      --bg1:#ffffff;
      --text:#172033;
      --muted:#5a6a85;
      --subtle:#7a89a5;
      --line:rgba(17,24,39,.10);
      --line2:rgba(17,24,39,.14);
      --shadow:0 14px 40px rgba(13,25,58,.10);
      --shadow2:0 10px 24px rgba(13,25,58,.10);
      --card:#ffffff;
      --accent:#1d4ed8;
      --accent2:#06b6d4;
      --accent3:#7c3aed;
      --accentWarm:#f97316;
      --chipBg:rgba(29,78,216,.08);
      --chipBorder:rgba(29,78,216,.18);
      --btn:#0b5cff;
      --btn2:#0ea5e9;
      --danger:#ef4444;
      --ok:#16a34a;
      --radius:18px;
      --radius2:14px;
      --radius3:12px;
      --container:1120px;
      --containerPad:18px;
      --focus: 0 0 0 4px rgba(29,78,216,.18);
    }
    *{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, "Noto Sans", "PingFang SC","Hiragino Sans GB","Microsoft YaHei", sans-serif;
      color:var(--text);
      background:
        radial-gradient(1200px 600px at 15% -10%, rgba(29,78,216,.15), transparent 55%),
        radial-gradient(1000px 500px at 95% 10%, rgba(6,182,212,.14), transparent 55%),
        radial-gradient(900px 460px at 50% 120%, rgba(124,58,237,.10), transparent 55%),
        linear-gradient(180deg, #f7f8fb 0%, #ffffff 40%, #f6f7fb 100%);
      letter-spacing:.1px;
    }
    a{color:inherit}
    .container{
      width:min(var(--container), calc(100% - 2*var(--containerPad)));
      margin:0 auto;
    }

    /* Header */
    header{
      position:sticky;
      top:0;
      z-index:30;
      backdrop-filter: blur(10px);
      background:rgba(247,248,251,.72);
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .nav-wrap{display:flex; align-items:center; justify-content:space-between; gap:14px; padding:12px 0;}
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 190px;
    }
    .brand .logo{
      width:42px; height:42px; border-radius:12px;
      background:
        radial-gradient(18px 18px at 30% 30%, rgba(255,255,255,.95), rgba(255,255,255,0) 55%),
        linear-gradient(135deg, rgba(29,78,216,.95), rgba(6,182,212,.9));
      box-shadow:0 10px 24px rgba(29,78,216,.22);
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(255,255,255,.6);
      flex:0 0 auto;
      overflow:hidden;
    }
    .brand img{width:32px; height:auto; display:block}
    .brand .name{
      display:flex; flex-direction:column; line-height:1.05;
    }
    .brand .name strong{font-size:15px}
    .brand .name span{font-size:12px; color:var(--muted)}
    nav{display:flex; align-items:center; gap:10px; flex-wrap:wrap; justify-content:flex-end}
    .nav-links{
      display:flex; align-items:center; gap:10px;
      padding:6px;
      border-radius:999px;
      background:rgba(255,255,255,.6);
      border:1px solid rgba(17,24,39,.08);
    }
    .nav-links a{
      text-decoration:none;
      padding:8px 10px;
      border-radius:999px;
      font-size:13px;
      color:var(--muted);
      transition: background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
      display:inline-flex;
      align-items:center;
      gap:8px;
    }
    .nav-links a:hover{
      background:rgba(29,78,216,.08);
      color:var(--text);
      transform: translateY(-1px);
    }
    .nav-cta{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      border:1px solid rgba(17,24,39,.12);
      background:#fff;
      color:var(--text);
      padding:10px 14px;
      border-radius:12px;
      font-weight:650;
      font-size:13px;
      text-decoration:none;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease;
      display:inline-flex;
      align-items:center;
      gap:10px;
      box-shadow:0 10px 22px rgba(13,25,58,.06);
      user-select:none;
    }
    .btn:hover{
      transform: translateY(-1px);
      box-shadow:0 14px 30px rgba(13,25,58,.12);
      border-color: rgba(29,78,216,.22);
    }
    .btn-primary{
      background: linear-gradient(135deg, rgba(11,92,255,1) 0%, rgba(6,182,212,1) 100%);
      color:#fff;
      border:1px solid rgba(255,255,255,.25);
      box-shadow:0 14px 30px rgba(11,92,255,.18);
    }
    .btn-primary:hover{
      box-shadow:0 18px 40px rgba(11,92,255,.26);
      border-color: rgba(255,255,255,.35);
    }
    .btn .dot{
      width:10px; height:10px; border-radius:50%;
      background: rgba(255,255,255,.95);
      box-shadow:0 0 0 5px rgba(255,255,255,.18);
    }

    .menu-btn{
      display:none;
      width:42px; height:42px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background:rgba(255,255,255,.65);
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
    }
    .menu-btn:hover{transform: translateY(-1px); box-shadow:0 14px 30px rgba(13,25,58,.10)}
    .menu-btn:focus{outline:none; box-shadow: var(--focus)}
    .menu-icon{
      width:18px; height:12px; margin:0 auto; position:relative;
    }
    .menu-icon span{
      position:absolute; left:0; right:0; height:2px;
      background: rgba(23,32,51,.85);
      border-radius:999px;
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .menu-icon span:nth-child(1){top:0}
    .menu-icon span:nth-child(2){top:5px}
    .menu-icon span:nth-child(3){top:10px}
    .menu-btn[aria-expanded="true"] .menu-icon span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menu-btn[aria-expanded="true"] .menu-icon span:nth-child(2){opacity:0}
    .menu-btn[aria-expanded="true"] .menu-icon span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:10px 0 16px;
    }
    .mobile-panel .panel-inner{
      background: rgba(255,255,255,.75);
      border:1px solid rgba(17,24,39,.08);
      border-radius:18px;
      padding:12px;
      box-shadow:0 20px 50px rgba(13,25,58,.12);
    }
    .mobile-panel .grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:10px;
    }
    .mobile-panel a{
      text-decoration:none;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.7);
      padding:12px 10px;
      border-radius:14px;
      font-size:13px;
      color:var(--muted);
      transition: transform .2s ease, border-color .2s ease, background .2s ease, color .2s ease;
    }
    .mobile-panel a:hover{
      transform: translateY(-1px);
      border-color: rgba(29,78,216,.22);
      background: rgba(29,78,216,.06);
      color:var(--text);
    }
    .mobile-panel .panel-cta{
      display:flex; gap:10px; margin-top:12px;
      flex-wrap:wrap;
    }

    /* Hero */
    .hero{
      padding:38px 0 18px;
      position:relative;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      background: linear-gradient(180deg, rgba(255,255,255,.85), rgba(255,255,255,.65));
      border:1px solid rgba(17,24,39,.10);
      border-radius:26px;
      padding:22px;
      box-shadow: var(--shadow);
      position:relative;
      overflow:hidden;
      min-height: 340px;
    }
    .hero-card:before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(600px 240px at 15% 0%, rgba(29,78,216,.25), transparent 55%),
        radial-gradient(520px 220px at 90% 20%, rgba(6,182,212,.22), transparent 52%),
        radial-gradient(420px 190px at 55% 100%, rgba(124,58,237,.18), transparent 58%);
      pointer-events:none;
      opacity:.95;
    }
    .hero-card > *{position:relative; z-index:1}
    .hero-topline{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .badge{
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      background: rgba(255,255,255,.65);
      border:1px solid rgba(17,24,39,.12);
      border-radius:999px;
      box-shadow:0 10px 24px rgba(13,25,58,.06);
      font-size:13px;
      color:var(--muted);
    }
    .badge .spark{
      width:28px; height:28px; border-radius:10px;
      background: linear-gradient(135deg, rgba(11,92,255,1), rgba(6,182,212,1));
      display:flex; align-items:center; justify-content:center;
      color:#fff;
      font-weight:900;
      box-shadow:0 14px 30px rgba(11,92,255,.2);
    }
    .hero h1{
      margin:8px 0 10px;
      font-size:36px;
      line-height:1.12;
      letter-spacing:-.6px;
    }
    .hero p{
      margin:0;
      font-size:15px;
      color:var(--muted);
      line-height:1.8;
      max-width: 58ch;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      margin-top:18px;
      flex-wrap:wrap;
      align-items:center;
    }
    .hero-actions .sub{
      color:var(--subtle);
      font-size:13px;
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      margin-top:6px;
    }
    .checklist{
      margin-top:18px;
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.7);
      border:1px solid rgba(17,24,39,.10);
      color:var(--muted);
      font-size:13px;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      box-shadow:0 10px 22px rgba(13,25,58,.06);
    }
    .pill:hover{
      transform: translateY(-1px);
      box-shadow:0 16px 34px rgba(13,25,58,.10);
      border-color: rgba(29,78,216,.20);
    }
    .pill .ico{
      width:18px; height:18px;
      border-radius:6px;
      background: rgba(29,78,216,.10);
      border:1px solid rgba(29,78,216,.18);
      display:flex; align-items:center; justify-content:center;
      color: rgba(29,78,216,.95);
      font-weight:800;
      font-size:12px;
    }

    .hero-aside{
      border-radius:26px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.66);
      box-shadow: var(--shadow2);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height: 340px;
    }
    .hero-aside:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        linear-gradient(135deg, rgba(29,78,216,.10), rgba(6,182,212,.08) 40%, rgba(124,58,237,.08) 100%);
      pointer-events:none;
    }
    .hero-aside > *{position:relative; z-index:1}
    .aside-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .aside-title h2{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .aside-title .tag{
      font-size:12px;
      color:var(--muted);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.68);
      white-space:nowrap;
    }
    .stat-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:8px;
    }
    .stat{
      background: rgba(255,255,255,.8);
      border:1px solid rgba(17,24,39,.10);
      border-radius:16px;
      padding:12px;
      transition: transform .2s ease, box-shadow .2s ease;
      box-shadow:0 10px 20px rgba(13,25,58,.06);
    }
    .stat:hover{transform: translateY(-2px); box-shadow:0 18px 40px rgba(13,25,58,.12)}
    .stat .k{
      font-size:22px;
      font-weight:850;
      letter-spacing:-.4px;
      margin-bottom:6px;
    }
    .stat .v{
      font-size:13px;
      color:var(--muted);
      line-height:1.5;
    }
    .mini-row{
      display:flex; gap:10px; margin-top:12px; flex-wrap:wrap;
    }
    .mini-chip{
      flex:1 1 auto;
      min-width: 130px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      padding:12px;
      box-shadow:0 10px 22px rgba(13,25,58,.06);
    }
    .mini-chip .label{
      font-size:12px; color:var(--subtle); margin-bottom:6px;
      display:flex; align-items:center; gap:10px;
    }
    .mini-chip .label:before{
      content:"";
      width:10px; height:10px; border-radius:3px;
      background: linear-gradient(135deg, rgba(29,78,216,1), rgba(6,182,212,1));
      box-shadow:0 0 0 4px rgba(29,78,216,.12);
    }
    .mini-chip strong{
      display:block;
      font-size:14px;
      letter-spacing:-.2px;
    }
    .aside-note{
      margin-top:12px;
      padding:12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .aside-note b{color:var(--text)}
    .hero-swipe{
      margin-top:12px;
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
    }
    .progress{
      flex:1 1 200px;
      min-width: 190px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      padding:12px;
    }
    .bar{
      height:10px; border-radius:999px;
      background: rgba(17,24,39,.08);
      overflow:hidden;
      position:relative;
    }
    .bar > i{
      position:absolute; inset:0;
      width:62%;
      background: linear-gradient(90deg, rgba(29,78,216,1), rgba(6,182,212,1));
      border-radius:999px;
      transform-origin:left;
      animation: fillPulse 2.2s ease-in-out infinite;
    }
    @keyframes fillPulse{
      0%{transform: scaleX(.86)}
      50%{transform: scaleX(1)}
      100%{transform: scaleX(.88)}
    }
    .progress .meta{
      display:flex; justify-content:space-between; margin-top:10px;
      color:var(--muted);
      font-size:12px;
    }

    /* Common */
    section{padding:26px 0}
    .section-head{
      display:flex; align-items:flex-end; justify-content:space-between; gap:14px; flex-wrap:wrap;
      margin-bottom:14px;
    }
    .section-head h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.35px;
    }
    .section-head p{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.7;
      max-width: 62ch;
    }
    .divider{
      height:1px;
      background: linear-gradient(90deg, rgba(17,24,39,.10), rgba(17,24,39,.03));
      margin: 10px 0 0;
    }

    .grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .grid-4{display:grid; grid-template-columns: repeat(4, 1fr); gap:14px}
    .grid-2{display:grid; grid-template-columns: 1fr 1fr; gap:14px}
    .card{
      background: rgba(255,255,255,.78);
      border:1px solid rgba(17,24,39,.10);
      border-radius:18px;
      padding:16px;
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      position:relative;
      overflow:hidden;
    }
    .card:hover{
      transform: translateY(-3px);
      box-shadow:0 18px 44px rgba(13,25,58,.12);
      border-color: rgba(29,78,216,.20);
    }
    .card .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .icon{
      width:42px; height:42px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:#fff;
      background: linear-gradient(135deg, rgba(11,92,255,1), rgba(6,182,212,1));
      box-shadow:0 16px 34px rgba(11,92,255,.20);
      border:1px solid rgba(255,255,255,.25);
      flex:0 0 auto;
    }
    .card h3{
      margin:0 0 8px;
      font-size:15px;
      letter-spacing:-.2px;
    }
    .card p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .card ul{margin:10px 0 0; padding-left:18px; color:var(--muted); font-size:13px; line-height:1.7}
    .card li{margin:6px 0}

    /* Cards - service capabilities */
    .service-card{
      padding:18px;
      border-radius:22px;
      background: linear-gradient(180deg, rgba(255,255,255,.86), rgba(255,255,255,.68));
      border:1px solid rgba(17,24,39,.10);
      box-shadow: var(--shadow2);
    }
    .service-card .row{
      display:flex; align-items:flex-start; justify-content:space-between; gap:14px;
      margin-top:10px;
      flex-wrap:wrap;
    }
    .score{
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .stars{
      display:inline-flex; gap:3px; align-items:center;
      color:#f59e0b;
      font-size:14px;
    }
    .service-list{
      display:flex; flex-wrap:wrap; gap:10px; margin-top:14px;
    }
    .chip{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:999px;
      background: var(--chipBg);
      border:1px solid var(--chipBorder);
      color: rgba(29,78,216,.95);
      font-size:13px;
      transition: transform .2s ease;
    }
    .chip:hover{transform: translateY(-1px)}
    .chip i{
      width:18px; height:18px; border-radius:7px;
      background: rgba(29,78,216,.12);
      border:1px solid rgba(29,78,216,.18);
      display:flex; align-items:center; justify-content:center;
      font-style:normal;
      font-weight:900;
      color: rgba(29,78,216,.95);
      font-size:12px;
    }

    /* Steps */
    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .step{
      border-radius:20px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .step:after{
      content:"";
      position:absolute;
      inset:auto -40px -60px auto;
      width:140px; height:140px;
      background: radial-gradient(circle at 30% 30%, rgba(29,78,216,.22), transparent 58%);
      transform: rotate(10deg);
      pointer-events:none;
    }
    .step .num{
      width:40px; height:40px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(11,92,255,.96), rgba(6,182,212,.96));
      color:#fff;
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      box-shadow:0 16px 34px rgba(11,92,255,.20);
      border:1px solid rgba(255,255,255,.25);
      position:relative;
      z-index:1;
    }
    .step h3{
      margin:12px 0 8px;
      font-size:15px;
      letter-spacing:-.2px;
      position:relative;
      z-index:1;
    }
    .step p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      position:relative;
      z-index:1;
    }

    /* Compare table */
    .compare{
      background: rgba(255,255,255,.76);
      border:1px solid rgba(17,24,39,.10);
      border-radius:22px;
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare .bar-top{
      padding:14px 16px;
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      background: linear-gradient(90deg, rgba(29,78,216,.10), rgba(6,182,212,.08));
      border-bottom:1px solid rgba(17,24,39,.08);
    }
    .rating{
      display:flex; align-items:baseline; gap:10px; flex-wrap:wrap;
    }
    .rating .big{
      font-size:28px;
      font-weight:950;
      letter-spacing:-.6px;
      color:var(--text);
    }
    .rating .label{
      color:var(--muted);
      font-size:13px;
    }
    .badge-star{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      color:var(--muted);
      font-size:13px;
      white-space:nowrap;
    }
    .compare table{
      width:100%;
      border-collapse:collapse;
    }
    .compare th, .compare td{
      padding:14px 14px;
      border-bottom:1px solid rgba(17,24,39,.08);
      text-align:left;
      vertical-align:top;
      font-size:13px;
      color:var(--muted);
      line-height:1.7;
    }
    .compare th{
      background: rgba(255,255,255,.68);
      color:var(--text);
      font-weight:800;
      letter-spacing:-.2px;
      width: 28%;
    }
    .compare td strong{color:var(--text)}
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow:0 10px 20px rgba(13,25,58,.06);
      margin-bottom:8px;
      max-width: 100%;
    }
    .mark .ok{
      width:20px; height:20px; border-radius:8px;
      background: rgba(22,163,74,.12);
      border:1px solid rgba(22,163,74,.22);
      color: rgba(22,163,74,1);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      flex:0 0 auto;
      font-size:12px;
    }
    .mark .warn{
      width:20px; height:20px; border-radius:8px;
      background: rgba(245,158,11,.12);
      border:1px solid rgba(245,158,11,.22);
      color: rgba(245,158,11,1);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      flex:0 0 auto;
      font-size:12px;
    }

    .compare-wrap{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
    }

    /* Case & timeline */
    .case-grid{
      display:grid;
      grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .case-card{
      padding:16px;
      border-radius:20px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      overflow:hidden;
    }
    .case-media{
      border-radius:16px;
      border:1px solid rgba(17,24,39,.08);
      background: rgba(17,24,39,.02);
      overflow:hidden;
      aspect-ratio: 16/10;
      display:flex;
      align-items:center;
      justify-content:center;
    }
    .case-media img{
      width:100%;
      height:100%;
      object-fit:cover;
      display:block;
      transform: scale(1.02);
      transition: transform .35s ease;
    }
    .case-card:hover .case-media img{transform: scale(1.07)}
    .case-card h3{margin:12px 0 8px; font-size:15px; letter-spacing:-.2px}
    .case-card p{margin:0; color:var(--muted); font-size:13px; line-height:1.7}

    .timeline{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.76);
      box-shadow: var(--shadow2);
      padding:14px;
    }
    .timeline .items{
      display:grid;
      gap:12px;
    }
    .t-item{
      display:flex;
      gap:12px;
      align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.08);
      background: rgba(255,255,255,.65);
    }
    .t-dot{
      width:12px; height:12px; border-radius:50%;
      background: linear-gradient(135deg, rgba(11,92,255,1), rgba(6,182,212,1));
      box-shadow:0 0 0 5px rgba(29,78,216,.12);
      margin-top:6px;
      flex:0 0 auto;
    }
    .t-content strong{display:block; font-size:14px; letter-spacing:-.2px}
    .t-content span{display:block; color:var(--muted); font-size:13px; line-height:1.7; margin-top:6px}

    /* FAQ accordion */
    .accordion{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.76);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    details.acc{
      border-bottom:1px solid rgba(17,24,39,.08);
      padding:0;
      background: transparent;
    }
    details.acc:last-child{border-bottom:none}
    details.acc > summary{
      list-style:none;
      cursor:pointer;
      padding:16px 16px;
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      user-select:none;
    }
    details.acc > summary::-webkit-details-marker{display:none}
    .q{
      font-weight:850;
      letter-spacing:-.2px;
      font-size:14px;
      color:var(--text);
      line-height:1.5;
    }
    .chev{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.70);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .25s ease, background .25s ease, border-color .25s ease;
    }
    details.acc[open] > summary .chev{
      transform: rotate(180deg);
      background: rgba(29,78,216,.06);
      border-color: rgba(29,78,216,.22);
    }
    .a{
      padding:0 16px 16px;
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
    }

    /* Reviews */
    .review-grid{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
    .review{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      padding:16px;
      display:flex; flex-direction:column;
      gap:12px;
      min-height: 220px;
    }
    .review .who{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .avatar{
      width:44px; height:44px;
      border-radius:16px;
      background: linear-gradient(135deg, rgba(29,78,216,.20), rgba(6,182,212,.14));
      border:1px solid rgba(29,78,216,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color: rgba(29,78,216,.98);
      box-shadow:0 14px 30px rgba(29,78,216,.10);
      flex:0 0 auto;
    }
    .review .meta strong{display:block; font-size:14px}
    .review .meta span{display:block; color:var(--muted); font-size:12px; margin-top:3px}
    .review .text{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.85;
      flex:1 1 auto;
    }
    .review .foot{
      display:flex; align-items:center; justify-content:space-between; gap:10px; flex-wrap:wrap;
      border-top:1px dashed rgba(17,24,39,.12);
      padding-top:10px;
      color:var(--subtle);
      font-size:12px;
    }
    .review .score-mini{
      display:flex; align-items:center; gap:8px;
      color:var(--muted);
    }

    /* Articles */
    .list{
      display:grid; gap:12px;
    }
    .article{
      display:flex; gap:12px;
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .article:hover{
      transform: translateY(-2px);
      box-shadow:0 18px 44px rgba(13,25,58,.12);
      border-color: rgba(29,78,216,.20);
    }
    .article .thumb{
      width:84px; height:62px;
      border-radius:16px;
      background: rgba(17,24,39,.03);
      border:1px solid rgba(17,24,39,.08);
      flex:0 0 auto;
      overflow:hidden;
      display:flex; align-items:center; justify-content:center;
    }
    .article .thumb img{
      width:100%; height:100%;
      object-fit:cover;
      display:block;
    }
    .article .content{flex:1 1 auto}
    .article h3{
      margin:0 0 8px;
      font-size:14px;
      letter-spacing:-.2px;
    }
    .article p{
      margin:0;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .article .meta{
      margin-top:10px;
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      color:var(--subtle);
      font-size:12px;
    }
    .meta .dot{
      width:4px; height:4px; border-radius:50%;
      background: rgba(90,106,133,.55);
      display:inline-block;
    }
    .article a{
      text-decoration:none;
      display:block;
    }

    /* Form */
    .form-wrap{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px; align-items:start;
    }
    .form-card{
      padding:18px;
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow2);
    }
    form{
      display:grid; gap:12px; margin-top:12px;
    }
    .field{
      display:grid; gap:8px;
    }
    label{
      font-size:13px;
      color:var(--muted);
      font-weight:700;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.85);
      padding:12px 12px;
      font-size:14px;
      color:var(--text);
      outline:none;
      transition: box-shadow .2s ease, border-color .2s ease, background .2s ease;
    }
    textarea{min-height:108px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      box-shadow: var(--focus);
      border-color: rgba(29,78,216,.35);
      background:#fff;
    }
    .form-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:4px;
    }
    .btn-submit{
      border:1px solid rgba(255,255,255,.22);
      background: linear-gradient(135deg, rgba(11,92,255,1), rgba(6,182,212,1));
      color:#fff;
      padding:12px 16px;
      border-radius:14px;
      font-weight:900;
      font-size:14px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease;
      box-shadow:0 16px 34px rgba(11,92,255,.20);
    }
    .btn-submit:hover{transform: translateY(-1px); box-shadow:0 20px 44px rgba(11,92,255,.26)}
    .btn-ghost{
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.72);
      color:var(--text);
      padding:12px 14px;
      border-radius:14px;
      font-weight:850;
      font-size:14px;
      cursor:pointer;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
      box-shadow:0 10px 22px rgba(13,25,58,.06);
      text-decoration:none;
      display:inline-flex;
      align-items:center;
      gap:10px;
      justify-content:center;
    }
    .btn-ghost:hover{transform: translateY(-1px); border-color: rgba(29,78,216,.22); box-shadow:0 16px 34px rgba(13,25,58,.12)}
    .help-text{
      color:var(--muted);
      font-size:13px;
      line-height:1.8;
      margin-top:10px;
    }
    .form-side .thumbs{
      display:grid; gap:12px;
    }
    .img-box{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      overflow:hidden;
    }
    .img-box .img-inner{
      aspect-ratio: 16/10;
      overflow:hidden;
      display:flex;
      align-items:center;
      justify-content:center;
      background: rgba(17,24,39,.03);
    }
    .img-box img{
      width:100%; height:100%;
      object-fit:cover;
      display:block;
      transform: scale(1.02);
    }
    .img-box .cap{
      padding:12px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }

    /* Tag cloud & pricing */
    .tags-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .tag-bubble{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.72);
      color:var(--muted);
      font-size:13px;
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
    }
    .tag-bubble:hover{
      transform: translateY(-1px);
      border-color: rgba(29,78,216,.22);
      background: rgba(29,78,216,.06);
      color:var(--text);
    }
    .price-grid{
      display:grid; grid-template-columns: repeat(3, 1fr); gap:14px;
    }
    .price{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow:0 12px 30px rgba(13,25,58,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .price:before{
      content:"";
      position:absolute;
      inset:-1px -1px auto -1px;
      height:64px;
      background: linear-gradient(90deg, rgba(29,78,216,.12), rgba(6,182,212,.10), rgba(124,58,237,.10));
      pointer-events:none;
    }
    .price > *{position:relative}
    .price .t{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .price .t strong{font-size:14px; letter-spacing:-.2px}
    .price .t span{
      font-size:12px; color:var(--muted);
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      white-space:nowrap;
    }
    .price .num{
      margin-top:12px;
      font-weight:950;
      letter-spacing:-.8px;
      font-size:30px;
    }
    .price p{
      margin:6px 0 0;
      color:var(--muted);
      font-size:13px;
      line-height:1.75;
    }
    .price .list2{
      margin:12px 0 0;
      padding-left:18px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .price .act{
      margin-top:12px;
      display:flex; gap:10px; flex-wrap:wrap;
    }

    /* Network */
    .network-grid{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
    }
    .network-map{
      border-radius:22px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.78);
      box-shadow: var(--shadow2);
      padding:16px;
      position:relative;
      overflow:hidden;
      min-height: 270px;
    }
    .network-map:before{
      content:"";
      position:absolute; inset:-1px;
      background:
        radial-gradient(420px 220px at 18% 25%, rgba(29,78,216,.18), transparent 60%),
        radial-gradient(420px 230px at 88% 35%, rgba(6,182,212,.16), transparent 60%),
        radial-gradient(380px 200px at 50% 95%, rgba(124,58,237,.14), transparent 62%);
      pointer-events:none;
    }
    .network-map > *{position:relative; z-index:1}
    .network-map .map-head{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px; flex-wrap:wrap;
      margin-bottom:10px;
    }
    .network-map h3{margin:0; font-size:15px}
    .network-map p{margin:0; color:var(--muted); font-size:13px; line-height:1.7; max-width: 50ch}
    .net-bullets{
      margin-top:14px;
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .net-bullets .nb{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.65);
      padding:12px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
    }
    .nb b{color:var(--text)}
    .network-ops{
      display:grid; gap:14px;
      align-content:start;
    }

    /* Footer */
    footer{
      background: #0f172a;
      color: rgba(255,255,255,.88);
      margin-top:10px;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{padding:26px 0 18px}
    .footer-grid{
      display:grid; grid-template-columns: 1.2fr .8fr; gap:14px; align-items:start;
    }
    .footer-left{
      display:grid; gap:12px;
    }
    .footer-brand{
      display:flex; align-items:center; gap:12px; flex-wrap:wrap;
    }
    .footer-brand .f-logo{
      width:46px; height:46px; border-radius:16px;
      background: linear-gradient(135deg, rgba(11,92,255,1), rgba(6,182,212,1));
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(255,255,255,.18);
      box-shadow:0 18px 40px rgba(11,92,255,.26);
      overflow:hidden;
    }
    .footer-brand img{width:32px; height:auto; display:block}
    .footer-brand strong{font-size:16px}
    .footer-left p{
      margin:0;
      color: rgba(255,255,255,.72);
      font-size:13px;
      line-height:1.8;
      max-width: 62ch;
    }
    .footer-links{
      display:grid; gap:10px;
    }
    .footer-links .row{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .footer-links a{
      text-decoration:none;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(255,255,255,.14);
      color: rgba(255,255,255,.80);
      background: rgba(255,255,255,.06);
      transition: transform .2s ease, border-color .2s ease, background .2s ease;
      font-size:13px;
      display:inline-flex;
      align-items:center;
      gap:10px;
      white-space:nowrap;
    }
    .footer-links a:hover{
      transform: translateY(-1px);
      border-color: rgba(255,255,255,.26);
      background: rgba(255,255,255,.10);
    }
    .footer-bottom{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex; justify-content:space-between; align-items:center; gap:10px; flex-wrap:wrap;
      color: rgba(255,255,255,.70);
      font-size:12px;
    }
    .footer-bottom .small{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
    }
    .footer-bottom .sep{
      width:1px; height:14px; background: rgba(255,255,255,.16);
    }

    /* Floating customer */
    .float-customer{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:60;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-btn{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      box-shadow:0 18px 44px rgba(13,25,58,.14);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
    }
    .float-btn:hover{transform: translateY(-2px); border-color: rgba(29,78,216,.22)}
    .float-btn:focus{outline:none; box-shadow: var(--focus)}
    .float-panel{
      width:260px;
      border-radius:22px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.85);
      box-shadow:0 24px 70px rgba(13,25,58,.18);
      overflow:hidden;
      transform-origin: right bottom;
      animation: pop .18s ease-out;
    }
    @keyframes pop{
      from{transform: scale(.96); opacity:.0}
      to{transform: scale(1); opacity:1}
    }
    .float-panel .top{
      padding:12px 14px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(17,24,39,.08);
      background: linear-gradient(90deg, rgba(29,78,216,.10), rgba(6,182,212,.08));
    }
    .float-panel .top strong{font-size:13px}
    .float-close{
      width:34px; height:34px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.75);
      cursor:pointer;
      transition: transform .2s ease;
      display:flex; align-items:center; justify-content:center;
    }
    .float-close:hover{transform: translateY(-1px)}
    .float-panel .body{
      padding:12px 14px 14px;
      color:var(--muted);
      font-size:13px;
      line-height:1.7;
      display:grid; gap:10px;
    }
    .qr{
      border-radius:18px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(255,255,255,.8);
      overflow:hidden;
      display:flex;
      align-items:center;
      justify-content:center;
      padding:10px;
    }
    .qr img{width:100%; height:auto; display:block; max-width: 180px}
    .hint-link{
      text-decoration:none;
      display:inline-flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(17,24,39,.10);
      background: rgba(29,78,216,.06);
      color: rgba(29,78,216,.98);
      font-weight:850;
    }

    /* Scroll to top */
    .to-top{
      position:fixed;
      left:14px;
      bottom:16px;
      z-index:60;
      display:none;
    }
    .to-top button{
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(17,24,39,.12);
      background: rgba(255,255,255,.78);
      backdrop-filter: blur(10px);
      box-shadow:0 18px 44px rgba(13,25,58,.14);
      cursor:pointer;
      transition: transform .2s ease, border-color .2s ease;
      display:flex; align-items:center; justify-content:center;
      color: rgba(23,32,51,.9);
    }
    .to-top button:hover{transform: translateY(-2px); border-color: rgba(29,78,216,.22)}
    .to-top button:focus{outline:none; box-shadow: var(--focus)}

    /* Responsiveness */
    @media (max-width: 980px){
      .hero-grid{grid-template-columns: 1fr; }
      .hero-card, .hero-aside{min-height: auto}
      .compare-wrap{grid-template-columns: 1fr}
      .steps{grid-template-columns: 1fr 1fr}
      .grid-3{grid-template-columns: 1fr 1fr}
      .grid-4{grid-template-columns: 1fr 1fr}
      .case-grid{grid-template-columns: 1fr 1fr}
      .review-grid{grid-template-columns: 1fr 1fr}
      .form-wrap{grid-template-columns: 1fr}
      .price-grid{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .nav-links{display:none}
      .menu-btn{display:inline-flex; align-items:center; justify-content:center}
      .mobile-panel{display:block}
      .mobile-panel[aria-hidden="true"]{display:none}
    }
    @media (max-width: 560px){
      .hero h1{font-size:30px}
      .stat-grid{grid-template-columns: 1fr 1fr}
      .steps{grid-template-columns: 1fr}
      .grid-3{grid-template-columns: 1fr}
      .grid-4{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .article{flex-direction:column}
      .article .thumb{width:100%; height:72px}
      .float-customer{right:10px}
      .float-panel{width: 240px}
      .hero-card{padding:18px}
    }

    /* Scroll reveal */
    .reveal{opacity:0; transform: translateY(10px); transition: opacity .45s ease, transform .45s ease}
    .reveal.show{opacity:1; transform: translateY(0)}
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      .reveal{transition:none; opacity:1; transform:none}
      .bar > i{animation:none}
    }