:root{
      --bg0:#0b1220;
      --bg1:#070b14;
      --card:#0f1a33cc;
      --card2:#0f1a33;
      --text:#eaf1ff;
      --muted:#a9b6d6;
      --line:rgba(155,190,255,.18);
      --shadow:0 18px 50px rgba(0,0,0,.35);
      --shadow2:0 14px 36px rgba(0,0,0,.28);
      --glow:rgba(132,255,224,.28);
      --glow2:rgba(130,170,255,.30);
      --brand:#7CFFDA;
      --brand2:#7aa7ff;
      --brand3:#ff62d6;
      --danger:#ff4d6d;
      --ok:#39d98a;
      --radius:18px;
      --radius2:24px;
      --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", "Apple Color Emoji","Segoe UI Emoji";
      background:
        radial-gradient(1100px 650px at 10% -10%, rgba(124,255,218,.22), transparent 60%),
        radial-gradient(900px 520px at 90% 0%, rgba(122,167,255,.22), transparent 55%),
        radial-gradient(800px 520px at 55% 35%, rgba(255,98,214,.12), transparent 58%),
        linear-gradient(180deg, #050812 0%, #060a12 35%, #050812 100%);
      color:var(--text);
      overflow-x:hidden;
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 18px;
    }

    .topbar{
      position:sticky;
      top:0;
      z-index:50;
      backdrop-filter: blur(14px);
      background: linear-gradient(180deg, rgba(4,8,16,.82), rgba(4,8,16,.55));
      border-bottom:1px solid rgba(155,190,255,.14);
    }
    .topbar-inner{
      display:flex;
      align-items:center;
      justify-content:space-between;
      gap:14px;
      padding:12px 0;
    }
    .brand{
      display:flex;
      align-items:center;
      gap:12px;
      min-width:160px;
    }
    .ai-page-logo{
      width:44px;
      height:44px;
      border-radius:12px;
      background: rgba(255,255,255,.06);
      border:1px solid rgba(155,190,255,.18);
      box-shadow: 0 0 0 1px rgba(124,255,218,.08), 0 12px 30px rgba(0,0,0,.35);
      object-fit:cover;
      padding:6px;
    }
    .brand-text{
      display:flex;
      flex-direction:column;
      line-height:1.1;
    }
    .brand-name{
      font-weight:780;
      letter-spacing:.2px;
      font-size:14px;
      color:#f0f6ff;
    }
    .brand-sub{
      font-size:12px;
      color:var(--muted);
    }

    .nav{
      display:flex;
      align-items:center;
      gap:10px;
      flex:1;
      justify-content:flex-end;
      flex-wrap:wrap;
    }
    .nav a{
      font-size:13px;
      color:rgba(234,241,255,.86);
      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{
      transform: translateY(-1px);
      background: rgba(155,190,255,.08);
      border-color: rgba(155,190,255,.22);
    }
    .nav a.active{
      background: rgba(124,255,218,.12);
      border-color: rgba(124,255,218,.28);
      box-shadow: 0 0 0 1px rgba(124,255,218,.10);
    }

    .nav-right{
      display:flex; align-items:center; gap:10px;
    }

    .btn{
      display:inline-flex;
      align-items:center;
      justify-content:center;
      gap:10px;
      padding:11px 14px;
      border-radius:14px;
      border:1px solid rgba(155,190,255,.22);
      background: rgba(15,26,51,.55);
      color:#eaf1ff;
      font-weight:680;
      font-size:13px;
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      user-select:none;
      cursor:pointer;
    }
    .btn:active{transform: translateY(1px)}
    .btn:hover{
      background: rgba(15,26,51,.72);
      border-color: rgba(155,190,255,.34);
      box-shadow: 0 18px 42px rgba(0,0,0,.28);
    }
    .btn-primary{
      border-color: rgba(124,255,218,.35);
      background: linear-gradient(135deg, rgba(124,255,218,.18), rgba(122,167,255,.16));
      box-shadow: 0 0 0 1px rgba(124,255,218,.14), 0 18px 44px rgba(0,0,0,.28);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::after{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(380px 180px at 10% 40%, rgba(124,255,218,.26), transparent 60%),
                  radial-gradient(420px 220px at 70% 10%, rgba(122,167,255,.22), transparent 60%);
      opacity:.75;
      pointer-events:none;
      transition: opacity .2s ease;
    }
    .btn-primary:hover::after{opacity:1}
    .btn-icon{
      width:18px; height:18px; display:inline-block;
      border-radius:6px;
      background: rgba(124,255,218,.18);
      border:1px solid rgba(124,255,218,.28);
      box-shadow: 0 0 22px rgba(124,255,218,.18);
    }
    .btn-ghost{
      background: rgba(15,26,51,.25);
      border-color: rgba(155,190,255,.18);
    }

    .menu-btn{
      display:none;
      padding:10px 12px;
    }
    .burger{
      width:18px; height:12px; position:relative;
    }
    .burger span{
      position:absolute; left:0; right:0;
      height:2px; border-radius:999px;
      background: rgba(234,241,255,.92);
      transition: transform .2s ease, top .2s ease, opacity .2s ease;
    }
    .burger span:nth-child(1){top:0}
    .burger span:nth-child(2){top:5px}
    .burger span:nth-child(3){top:10px}
    .menu-open .burger span:nth-child(1){top:5px; transform: rotate(45deg)}
    .menu-open .burger span:nth-child(2){opacity:0}
    .menu-open .burger span:nth-child(3){top:5px; transform: rotate(-45deg)}

    .mobile-panel{
      display:none;
      padding:12px 0 16px;
      border-top:1px solid rgba(155,190,255,.12);
    }
    .mobile-panel .nav{
      justify-content:flex-start;
      gap:8px;
    }
    .mobile-panel .nav a{
      padding:10px 12px;
      background: rgba(15,26,51,.35);
      border-color: rgba(155,190,255,.14);
    }

    .hero{
      position:relative;
      padding:46px 0 22px;
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.25fr .75fr;
      gap:18px;
      align-items:start;
    }
    .hero-card{
      border-radius: var(--radius2);
      background:
        radial-gradient(1200px 500px at 0% 0%, rgba(124,255,218,.18), transparent 56%),
        radial-gradient(900px 420px at 80% 20%, rgba(122,167,255,.20), transparent 55%),
        linear-gradient(180deg, rgba(15,26,51,.52), rgba(15,26,51,.22));
      border:1px solid rgba(155,190,255,.18);
      box-shadow: var(--shadow);
      padding:22px;
      position:relative;
      overflow:hidden;
      min-height: 300px;
    }
    .hero-card::before{
      content:"";
      position:absolute;
      inset:-2px;
      background:
        radial-gradient(700px 260px at 15% 18%, rgba(124,255,218,.22), transparent 56%),
        radial-gradient(620px 240px at 75% 5%, rgba(122,167,255,.22), transparent 56%),
        radial-gradient(520px 220px at 80% 70%, rgba(255,98,214,.10), transparent 58%);
      opacity:.75;
      pointer-events:none;
      filter: blur(.2px);
    }
    .hero-inner{
      position:relative;
      z-index:2;
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .eyebrow{
      display:flex;
      flex-wrap:wrap;
      gap:10px;
      align-items:center;
    }
    .pill{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:8px 12px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.22);
      background: rgba(15,26,51,.28);
      color: rgba(234,241,255,.92);
      font-size:12px;
      letter-spacing:.2px;
      box-shadow: 0 0 0 1px rgba(124,255,218,.06);
    }
    .pill-dot{
      width:8px; height:8px; border-radius:99px;
      background: var(--brand);
      box-shadow: 0 0 20px rgba(124,255,218,.35);
    }
    .hero h1{
      margin:0;
      font-size:34px;
      line-height:1.15;
      letter-spacing:-.6px;
      max-width: 720px;
    }
    .hero-lead{
      margin:0;
      color: rgba(234,241,255,.86);
      font-size:14.5px;
      line-height:1.7;
      max-width: 680px;
    }
    .hero-actions{
      display:flex;
      gap:12px;
      flex-wrap:wrap;
      align-items:center;
      margin-top:2px;
    }
    .micro{
      display:flex; gap:16px; flex-wrap:wrap;
      padding-top:6px;
    }
    .micro-item{
      display:flex; flex-direction:column; gap:4px;
      min-width:140px;
    }
    .micro-item b{
      font-size:16px;
      color:#f3f7ff;
    }
    .micro-item span{
      color:var(--muted);
      font-size:12.5px;
    }

    .hero-side{
      display:flex;
      flex-direction:column;
      gap:14px;
    }
    .side-panel{
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(15,26,51,.46), rgba(15,26,51,.18));
      border:1px solid rgba(155,190,255,.18);
      box-shadow: var(--shadow2);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .side-panel::after{
      content:"";
      position:absolute;
      inset:-2px;
      background: radial-gradient(480px 200px at 20% 10%, rgba(124,255,218,.16), transparent 60%),
                  radial-gradient(460px 200px at 90% 40%, rgba(122,167,255,.16), transparent 60%);
      opacity:.8;
      pointer-events:none;
    }
    .side-content{position:relative; z-index:2; display:flex; flex-direction:column; gap:12px;}
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .side-title h3{
      margin:0;
      font-size:14px;
      color:#f0f6ff;
      letter-spacing:.2px;
    }
    .badge{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(124,255,218,.28);
      background: rgba(124,255,218,.10);
      color: rgba(233,255,247,.95);
      font-size:12px;
      white-space:nowrap;
    }
    .kpi-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .kpi{
      border-radius:16px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.35);
      padding:12px;
      transition: transform .15s ease, border-color .15s ease;
    }
    .kpi:hover{
      transform: translateY(-2px);
      border-color: rgba(124,255,218,.26);
    }
    .kpi b{
      display:block;
      font-size:18px;
      letter-spacing:-.3px;
      margin-bottom:4px;
    }
    .kpi span{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.35;
      display:block;
    }

    .section{
      padding:18px 0;
    }
    .section-header{
      display:flex;
      align-items:flex-end;
      justify-content:space-between;
      gap:12px;
      margin:10px 0 12px;
    }
    .section-header h2{
      margin:0;
      font-size:20px;
      letter-spacing:-.2px;
    }
    .section-header p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.6;
      max-width: 520px;
    }

    .grid-3{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .card{
      border-radius: var(--radius2);
      background: linear-gradient(180deg, rgba(15,26,51,.44), rgba(15,26,51,.16));
      border:1px solid rgba(155,190,255,.16);
      box-shadow: 0 10px 30px rgba(0,0,0,.22);
      padding:16px;
      position:relative;
      overflow:hidden;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .card:hover{
      transform: translateY(-2px);
      border-color: rgba(124,255,218,.26);
      background: linear-gradient(180deg, rgba(15,26,51,.54), rgba(15,26,51,.18));
    }
    .card .tag{
      display:inline-flex;
      align-items:center;
      gap:8px;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.18);
      background: rgba(7,12,26,.25);
      color: rgba(234,241,255,.92);
      font-size:12px;
      margin-bottom:10px;
      width:fit-content;
    }
    .tag i{
      width:10px; height:10px; border-radius:99px;
      background: linear-gradient(135deg, var(--brand), var(--brand2));
      box-shadow: 0 0 24px rgba(124,255,218,.20);
      display:inline-block;
    }
    .card h3{
      margin:0 0 8px;
      font-size:15.5px;
      letter-spacing:-.1px;
    }
    .card p{
      margin:0;
      color: rgba(234,241,255,.82);
      font-size:13.5px;
      line-height:1.7;
    }

    .list{
      display:flex; flex-direction:column; gap:10px; margin-top:12px;
    }
    .list-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(155,190,255,.14);
      background: rgba(7,12,26,.25);
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background: rgba(124,255,218,.12);
      border:1px solid rgba(124,255,218,.28);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 0 24px rgba(124,255,218,.14);
      flex:0 0 auto;
      margin-top:1px;
    }
    .check svg{width:12px; height:12px; fill: rgba(233,255,247,.95)}
    .list-item b{
      display:block;
      font-size:13.5px;
      margin-bottom:3px;
    }
    .list-item span{
      display:block;
      color: var(--muted);
      font-size:12.8px;
      line-height:1.55;
    }

    .flow{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:12px;
    }
    .step{
      padding:14px;
      border-radius: var(--radius2);
      border:1px solid rgba(155,190,255,.16);
      background: linear-gradient(180deg, rgba(15,26,51,.40), rgba(15,26,51,.16));
      position:relative;
      overflow:hidden;
      min-height: 140px;
    }
    .step::before{
      content:"";
      position:absolute; inset:-2px;
      background: radial-gradient(380px 160px at 20% 10%, rgba(124,255,218,.18), transparent 60%);
      opacity:.7;
      pointer-events:none;
    }
    .step-inner{position:relative; z-index:2; display:flex; flex-direction:column; gap:10px;}
    .step-top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .num{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(124,255,218,.28);
      background: rgba(124,255,218,.10);
      color:#eafff7;
      display:flex; align-items:center; justify-content:center;
      font-weight:850;
    }
    .step h3{
      margin:0;
      font-size:14.8px;
      letter-spacing:-.1px;
    }
    .step p{
      margin:0;
      color: rgba(234,241,255,.82);
      font-size:13.2px;
      line-height:1.65;
    }
    .step .hint{
      margin-top:auto;
      color: var(--muted);
      font-size:12.4px;
      padding-top:6px;
      border-top:1px dashed rgba(155,190,255,.16);
    }

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(155,190,255,.16);
      background: linear-gradient(180deg, rgba(15,26,51,.44), rgba(15,26,51,.16));
      box-shadow: 0 10px 30px rgba(0,0,0,.22);
      overflow:hidden;
    }
    .compare-top{
      padding:16px;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      border-bottom:1px solid rgba(155,190,255,.14);
      background:
        radial-gradient(800px 220px at 10% 0%, rgba(124,255,218,.16), transparent 60%),
        radial-gradient(700px 220px at 90% 20%, rgba(122,167,255,.16), transparent 60%),
        linear-gradient(180deg, rgba(7,12,26,.08), rgba(7,12,26,.16));
    }
    .rating{
      display:flex; align-items:center; gap:12px;
      flex-wrap:wrap;
    }
    .stars{
      display:flex; gap:4px; align-items:center;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(124,255,218,.22);
      background: rgba(124,255,218,.08);
    }
    .star{
      width:16px; height:16px;
      filter: drop-shadow(0 6px 18px rgba(124,255,218,.18));
    }
    .score{
      display:flex; flex-direction:column; gap:2px;
    }
    .score b{
      font-size:20px;
      letter-spacing:-.4px;
    }
    .score span{color:var(--muted); font-size:12.8px;}
    .compare-top .meta{
      color: rgba(234,241,255,.84);
      font-size:13.2px;
      line-height:1.6;
      max-width: 520px;
    }

    .table-scroll{
      overflow:auto;
      -webkit-overflow-scrolling: touch;
    }
    table{
      width:100%;
      border-collapse:collapse;
      min-width:860px;
    }
    th, td{
      padding:12px 14px;
      border-bottom:1px solid rgba(155,190,255,.12);
      text-align:left;
      vertical-align:top;
      font-size:13.2px;
    }
    th{
      color: rgba(234,241,255,.92);
      font-weight:780;
      background: rgba(7,12,26,.18);
      position:sticky;
      top:0;
      z-index:2;
    }
    td{color: rgba(234,241,255,.82);}
    .emph{
      font-weight:850;
      color:#eafff7;
    }
    .mark{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(124,255,218,.22);
      background: rgba(124,255,218,.08);
      color:#eafff7;
      white-space:nowrap;
      font-size:12.5px;
    }
    .xmark{
      border-color: rgba(255,98,214,.20);
      background: rgba(255,98,214,.08);
      color: rgba(255,210,241,.95);
    }

    details.faq{
      border-radius: var(--radius2);
      border:1px solid rgba(155,190,255,.14);
      background: rgba(15,26,51,.16);
      padding:12px 14px;
      transition: border-color .15s ease, transform .15s ease, background .15s ease;
    }
    details.faq[open]{
      border-color: rgba(124,255,218,.26);
      background: rgba(15,26,51,.22);
    }
    details.faq summary{
      cursor:pointer;
      list-style:none;
      display:flex;
      align-items:flex-start;
      justify-content:space-between;
      gap:14px;
      font-weight:760;
      color: rgba(234,241,255,.92);
      font-size:14px;
      padding:4px 0;
      outline:none;
    }
    details.faq summary::-webkit-details-marker{display:none}
    .faq-arrow{
      width:28px; height:28px;
      border-radius:12px;
      border:1px solid rgba(155,190,255,.18);
      background: rgba(7,12,26,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, border-color .15s ease;
      margin-top:-2px;
    }
    details.faq[open] .faq-arrow{transform: rotate(45deg); border-color: rgba(124,255,218,.28)}
    .faq-body{
      color: rgba(234,241,255,.82);
      font-size:13.4px;
      line-height:1.7;
      padding:10px 0 4px;
      border-top:1px dashed rgba(155,190,255,.14);
      margin-top:10px;
    }

    .review-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    blockquote{
      margin:0;
      padding:0;
    }
    .review{
      padding:16px;
    }
    .review-head{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:38px; height:38px; border-radius:14px;
      background: rgba(124,255,218,.10);
      border:1px solid rgba(124,255,218,.22);
      display:flex; align-items:center; justify-content:center;
      font-weight:900;
      color:#eafff7;
      box-shadow: 0 0 28px rgba(124,255,218,.10);
      flex:0 0 auto;
    }
    .review-role{
      display:flex; flex-direction:column; gap:3px;
      min-width:0;
    }
    .review-role b{font-size:13.5px}
    .review-role span{font-size:12.6px; color:var(--muted)}
    .review-text{
      color: rgba(234,241,255,.84);
      font-size:13.3px;
      line-height:1.75;
      margin:0;
    }
    .review-foot{
      margin-top:12px;
      display:flex; gap:8px; flex-wrap:wrap;
    }
    .chip{
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.18);
      color: rgba(234,241,255,.86);
      font-size:12px;
    }

    .case-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case-card{
      padding:14px;
      display:flex; flex-direction:column; gap:10px;
    }
    .case-media{
      height:120px;
      border-radius:18px;
      border:1px solid rgba(155,190,255,.14);
      background:
        radial-gradient(600px 200px at 10% 10%, rgba(124,255,218,.18), transparent 55%),
        radial-gradient(520px 220px at 80% 20%, rgba(122,167,255,.20), transparent 58%),
        linear-gradient(180deg, rgba(7,12,26,.10), rgba(7,12,26,.28));
      position:relative;
      overflow:hidden;
    }
    .case-media::after{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(120deg, transparent 0%, rgba(124,255,218,.14) 35%, rgba(122,167,255,.12) 60%, transparent 100%);
      transform: translateX(-30%);
      opacity:.6;
      animation: sheen 3.6s ease-in-out infinite;
    }
    @keyframes sheen{
      0%,100%{transform: translateX(-30%)}
      50%{transform: translateX(10%)}
    }
    .case-meta{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .case-meta h3{margin:0; font-size:15px; letter-spacing:-.1px}
    .case-meta span{
      color:var(--muted);
      font-size:12.6px;
      white-space:nowrap;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.18);
    }
    .case-desc{
      margin:0;
      color: rgba(234,241,255,.84);
      font-size:13.3px;
      line-height:1.7;
      min-height: 68px;
    }
    .case-actions{
      display:flex; gap:10px; align-items:center; flex-wrap:wrap;
      margin-top:auto;
    }
    .link-btn{
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(155,190,255,.18);
      background: rgba(15,26,51,.18);
      color: rgba(234,241,255,.92);
      font-weight:720;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .link-btn:hover{
      transform: translateY(-1px);
      border-color: rgba(124,255,218,.26);
      background: rgba(15,26,51,.28);
    }
    .arrow{
      width:18px; height:18px; border-radius:8px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .arrow svg{width:12px; height:12px; fill: rgba(234,241,255,.88)}

    .articles{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:14px;
      align-items:start;
    }
    .article-list{
      display:flex; flex-direction:column; gap:10px;
    }
    .article-item{
      padding:12px 14px;
      border-radius:18px;
      border:1px solid rgba(155,190,255,.14);
      background: rgba(15,26,51,.14);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
      cursor:pointer;
    }
    .article-item:hover{
      transform: translateY(-2px);
      border-color: rgba(124,255,218,.24);
      background: rgba(15,26,51,.20);
    }
    .article-item .top{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:6px;
    }
    .article-item b{
      font-size:13.8px;
      letter-spacing:-.05px;
    }
    .article-item span{
      color:var(--muted);
      font-size:12.3px;
      white-space:nowrap;
      padding:7px 10px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.16);
    }
    .article-item p{
      margin:0;
      color: rgba(234,241,255,.82);
      font-size:13.2px;
      line-height:1.65;
    }

    .side-rail{
      display:flex; flex-direction:column; gap:14px;
    }
    .rail-card{
      padding:16px;
    }
    .rail-card h3{margin:0 0 10px; font-size:15px}
    .kv{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .kv .item{
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(155,190,255,.14);
      background: rgba(7,12,26,.20);
    }
    .kv .item b{display:block; font-size:16px; letter-spacing:-.3px}
    .kv .item span{display:block; color:var(--muted); font-size:12.6px; margin-top:4px; line-height:1.35}
    .small-note{
      margin:10px 0 0;
      color:var(--muted);
      font-size:12.6px;
      line-height:1.6;
    }

    .form{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:14px;
    }
    .form .full{grid-column:1 / -1}
    label{
      display:flex;
      flex-direction:column;
      gap:7px;
      color: rgba(234,241,255,.90);
      font-size:12.8px;
      font-weight:720;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(155,190,255,.18);
      background: rgba(7,12,26,.22);
      color: rgba(234,241,255,.94);
      padding:12px 12px;
      outline:none;
      transition: border-color .15s ease, box-shadow .15s ease;
      font-size:13.5px;
    }
    textarea{min-height:110px; resize:vertical}
    input::placeholder, textarea::placeholder{color: rgba(169,182,214,.72)}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(124,255,218,.32);
      box-shadow: 0 0 0 4px rgba(124,255,218,.10);
    }
    .form-actions{
      grid-column:1 / -1;
      display:flex;
      gap:12px;
      align-items:center;
      justify-content:space-between;
      flex-wrap:wrap;
      margin-top:4px;
    }
    .fineprint{
      color: var(--muted);
      font-size:12.5px;
      line-height:1.6;
      max-width: 520px;
    }

    .tagscloud{
      display:flex;
      gap:10px;
      flex-wrap:wrap;
      margin-top:12px;
    }
    .cloud-tag{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.18);
      color: rgba(234,241,255,.86);
      font-size:12.6px;
      transition: transform .15s ease, border-color .15s ease;
      cursor:pointer;
      user-select:none;
    }
    .cloud-tag:hover{
      transform: translateY(-1px);
      border-color: rgba(124,255,218,.24);
    }

    .split{
      display:grid;
      grid-template-columns: .9fr 1.1fr;
      gap:14px;
      align-items:start;
    }
    .network-grid{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:12px;
    }
    .net-item{
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(155,190,255,.14);
      background: rgba(15,26,51,.14);
    }
    .net-item b{display:block; font-size:14.2px}
    .net-item span{display:block; color:var(--muted); font-size:12.7px; margin-top:6px; line-height:1.5}

    .timeline{
      border-radius: var(--radius2);
      border:1px solid rgba(155,190,255,.14);
      background: rgba(15,26,51,.14);
      padding:16px;
    }
    .timeline ul{
      list-style:none;
      padding:0; margin:0;
      display:flex; flex-direction:column; gap:12px;
    }
    .tli{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:18px;
      border:1px solid rgba(155,190,255,.12);
      background: rgba(7,12,26,.16);
    }
    .tli .dot{
      width:12px; height:12px; border-radius:99px;
      background: rgba(124,255,218,.95);
      box-shadow: 0 0 22px rgba(124,255,218,.24);
      margin-top:6px;
      flex:0 0 auto;
    }
    .tli b{display:block; font-size:13.8px; margin-bottom:4px}
    .tli span{display:block; color:var(--muted); font-size:12.7px; line-height:1.6}

    .float-customer{
      position:fixed;
      right:14px;
      bottom:16px;
      z-index:60;
      display:flex;
      flex-direction:column;
      gap:10px;
      align-items:flex-end;
      pointer-events:none;
    }
    .float-customer .bubble{
      pointer-events:auto;
      display:flex; align-items:center; gap:10px;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(124,255,218,.25);
      background: rgba(9,14,28,.72);
      backdrop-filter: blur(12px);
      box-shadow: 0 18px 48px rgba(0,0,0,.38);
      cursor:pointer;
      user-select:none;
      transform: translateY(0);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .float-customer .bubble:hover{
      transform: translateY(-2px);
      border-color: rgba(124,255,218,.38);
      background: rgba(9,14,28,.82);
    }
    .bubble .face{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(155,190,255,.18);
      background: linear-gradient(135deg, rgba(124,255,218,.18), rgba(122,167,255,.12));
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 0 0 1px rgba(124,255,218,.10), 0 16px 38px rgba(0,0,0,.30);
      flex:0 0 auto;
    }
    .bubble .face svg{width:18px; height:18px; fill: rgba(234,241,255,.92)}
    .bubble b{font-size:13.5px}
    .bubble span{display:block; color:var(--muted); font-size:12.4px; margin-top:2px}
    .qr-pop{
      pointer-events:auto;
      width:220px;
      border-radius:22px;
      border:1px solid rgba(155,190,255,.18);
      background: rgba(9,14,28,.82);
      backdrop-filter: blur(12px);
      box-shadow: 0 22px 60px rgba(0,0,0,.44);
      overflow:hidden;
      transform-origin: 90% 100%;
      animation: popIn .18s ease both;
    }
    @keyframes popIn{
      from{transform: scale(.98); opacity:.5}
      to{transform: scale(1); opacity:1}
    }
    .qr-header{
      padding:12px 14px;
      border-bottom:1px solid rgba(155,190,255,.14);
      display:flex; align-items:center; justify-content:space-between; gap:10px;
    }
    .qr-header b{font-size:13.2px}
    .qr-close{
      width:32px; height:32px;
      border-radius:14px;
      border:1px solid rgba(155,190,255,.16);
      background: rgba(7,12,26,.20);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease, border-color .15s ease;
    }
    .qr-close:hover{transform: translateY(-1px); border-color: rgba(124,255,218,.26)}
    .qr-close svg{width:14px; height:14px; fill: rgba(234,241,255,.88)}
    .qr-body{
      padding:12px 14px;
      display:flex; flex-direction:column; gap:10px; align-items:center;
    }
    .qr-body img{
      width:170px;
      max-width:100%;
      border-radius:18px;
      border:1px solid rgba(155,190,255,.14);
      background: rgba(7,12,26,.18);
      display:block;
    }
    .qr-body small{
      color:var(--muted);
      font-size:12.4px;
      line-height:1.6;
      text-align:center;
    }

    .to-top{
      pointer-events:auto;
      display:inline-flex;
      align-items:center;
      gap:10px;
      padding:10px 12px;
      border-radius:18px;
      border:1px solid rgba(155,190,255,.18);
      background: rgba(9,14,28,.72);
      backdrop-filter: blur(12px);
      box-shadow: 0 18px 48px rgba(0,0,0,.38);
      cursor:pointer;
      user-select:none;
      transition: transform .15s ease, border-color .15s ease, background .15s ease, opacity .15s ease;
      opacity:0;
      transform: translateY(10px);
    }
    .to-top.show{
      opacity:1;
      transform: translateY(0);
    }
    .to-top:hover{transform: translateY(-2px); border-color: rgba(124,255,218,.26); background: rgba(9,14,28,.82)}
    .to-top svg{width:16px; height:16px; fill: rgba(234,241,255,.90)}

    .footer{
      padding:24px 0 36px;
      border-top:1px solid rgba(155,190,255,.14);
      background: linear-gradient(180deg, rgba(4,8,16,.15), rgba(4,8,16,.35));
    }
    .footer-grid{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .footer-left{
      display:flex; flex-direction:column; gap:12px;
    }
    .footer-brand{
      display:flex; gap:12px; align-items:center;
    }
    .footer-brand img{
      width:40px; height:40px;
      border-radius:14px;
      border:1px solid rgba(155,190,255,.18);
      padding:6px;
      background: rgba(255,255,255,.06);
      object-fit:cover;
    }
    .footer-brand b{font-size:14.2px}
    .footer-brand span{display:block; color:var(--muted); font-size:12.6px; margin-top:3px}
    .footer-links{
      display:flex; gap:10px; flex-wrap:wrap;
    }
    .footer-links a{
      padding:9px 12px;
      border-radius:999px;
      border:1px solid rgba(155,190,255,.14);
      background: rgba(7,12,26,.18);
      font-size:12.6px;
      color: rgba(234,241,255,.86);
      transition: transform .15s ease, border-color .15s ease;
    }
    .footer-links a:hover{transform: translateY(-1px); border-color: rgba(124,255,218,.24)}
    .footer-right{
      border-radius: var(--radius2);
      border:1px solid rgba(155,190,255,.14);
      background: rgba(15,26,51,.14);
      padding:16px;
      display:flex; flex-direction:column; gap:12px;
    }
    .footer-right h3{margin:0; font-size:14.8px}
    .contact-row{
      display:flex; flex-direction:column; gap:8px;
      color: rgba(234,241,255,.86);
      font-size:13.2px;
      line-height:1.6;
    }
    .contact-row a{color: rgba(234,241,255,.92); text-decoration:underline; text-underline-offset:3px}
    .copyright{
      margin-top:14px;
      color: var(--muted);
      font-size:12.2px;
      line-height:1.7;
    }

    [data-animate="in"]{opacity:0; transform: translateY(10px); transition: opacity .55s ease, transform .55s ease}
    [data-animate="in"].show{opacity:1; transform: translateY(0)}
    @media (prefers-reduced-motion: reduce){
      html{scroll-behavior:auto}
      *{animation:none !important; transition:none !important}
      [data-animate="in"]{opacity:1; transform:none}
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr}
      .flow{grid-template-columns: repeat(2, 1fr)}
      .grid-3{grid-template-columns: 1fr}
      .review-grid{grid-template-columns: 1fr}
      .case-grid{grid-template-columns: 1fr}
      .articles{grid-template-columns: 1fr}
      .split{grid-template-columns: 1fr}
      .network-grid{grid-template-columns: 1fr}
      .footer-grid{grid-template-columns: 1fr}
      .form{grid-template-columns: 1fr}
      .micro-item{min-width:unset}
      table{min-width:740px}
    }
    @media (max-width: 860px){
      .nav{display:none}
      .menu-btn{display:inline-flex}
      .mobile-panel{display:block}
      .mobile-panel.hidden{display:none}
    }