:root{
      --bg0:#f7f8fb;
      --bg1:#ffffff;
      --text:#121826;
      --muted:#5b6476;
      --muted2:#7b859b;
      --line:rgba(18,24,38,.10);
      --card:rgba(255,255,255,.78);
      --shadow: 0 18px 45px rgba(10,20,45,.10);
      --shadow2: 0 10px 28px rgba(10,20,45,.10);
      --brand:#6d4bff;
      --brand2:#19d3ff;
      --brand3:#19ffa9;
      --danger:#ff4d6d;
      --ok:#20c997;
      --radius:18px;
      --radius2:26px;
      --container: 1120px;
      --focus: 0 0 0 4px rgba(25,211,255,.18);
      --heroGlow: radial-gradient(900px 300px at 18% 18%, rgba(25,211,255,.25), transparent 55%),
                 radial-gradient(750px 260px at 68% 5%, rgba(109,75,255,.24), transparent 55%),
                 radial-gradient(620px 280px at 78% 55%, rgba(25,255,169,.18), transparent 60%);
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", Arial, sans-serif;
      color:var(--text);
      background:
        linear-gradient(180deg, var(--bg0) 0%, #fbfbfe 35%, #f6f7fb 100%);
    }
    a{color:inherit; text-decoration:none}
    img{max-width:100%; height:auto; display:block}
    .container{
      width:min(var(--container), calc(100% - 32px));
      margin:0 auto;
    }
    .skip{
      position:absolute; left:-999px; top:auto; width:1px; height:1px; overflow:hidden;
    }
    .skip:focus{
      left:16px; top:16px; width:auto; height:auto; padding:10px 12px;
      background:#0b1222; color:#fff; border-radius:12px; z-index:9999;
    }
    header{
      position:sticky; top:0; z-index:50;
      backdrop-filter: blur(10px);
      background: linear-gradient(180deg, rgba(247,248,251,.82) 0%, rgba(247,248,251,.64) 100%);
      border-bottom:1px solid rgba(18,24,38,.08);
    }
    .nav-wrap{
      display:flex; align-items:center; justify-content:space-between;
      padding:14px 0;
      gap:14px;
    }
    .brand{
      display:flex; align-items:center; gap:10px; min-width: 170px;
    }
    .brand img{
      width:40px; height:40px; border-radius:12px;
      background: radial-gradient(circle at 30% 30%, rgba(25,211,255,.35), rgba(109,75,255,.28));
      box-shadow: 0 10px 20px rgba(109,75,255,.12);
      object-fit:cover;
    }
    .brand-title{
      display:flex; flex-direction:column; line-height:1.15;
    }
    .brand-title strong{font-size:14px; letter-spacing:.2px}
    .brand-title span{font-size:12px; color:var(--muted)}
    nav{
      display:flex; align-items:center; gap:16px;
    }
    .menu{
      display:flex; gap:14px; align-items:center; flex-wrap:wrap;
      justify-content:flex-end;
    }
    .menu a{
      font-size:13px; color:var(--muted);
      padding:10px 10px; border-radius:12px;
      transition: transform .15s ease, background .15s ease, color .15s ease;
      position:relative;
      white-space:nowrap;
    }
    .menu a:hover{
      color:var(--text);
      background: rgba(18,24,38,.05);
      transform: translateY(-1px);
    }
    .menu a[aria-current="page"]{
      color:var(--text);
      background: rgba(25,211,255,.10);
      box-shadow: inset 0 0 0 1px rgba(25,211,255,.22);
    }
    .nav-actions{
      display:flex; align-items:center; gap:10px;
    }
    .btn{
      display:inline-flex; align-items:center; justify-content:center;
      gap:10px;
      border-radius:14px;
      padding:11px 14px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      color:var(--text);
      box-shadow: 0 10px 25px rgba(10,20,45,.06);
      transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease;
      font-weight:650;
      font-size:13px;
      white-space:nowrap;
    }
    .btn:hover{transform: translateY(-1px); box-shadow: 0 16px 30px rgba(10,20,45,.10)}
    .btn:active{transform: translateY(0px)}
    .btn:focus{outline:none; box-shadow: var(--focus), 0 16px 30px rgba(10,20,45,.10)}
    .btn-primary{
      border-color: rgba(25,211,255,.35);
      background: linear-gradient(135deg, rgba(109,75,255,.14) 0%, rgba(25,211,255,.20) 55%, rgba(25,255,169,.12) 100%);
      position:relative;
      overflow:hidden;
    }
    .btn-primary::before{
      content:"";
      position:absolute; inset:-2px;
      background: linear-gradient(90deg, rgba(25,211,255,.0), rgba(25,211,255,.35), rgba(109,75,255,.0));
      transform: translateX(-60%);
      transition: transform .6s ease;
      pointer-events:none;
    }
    .btn-primary:hover::before{transform: translateX(60%)}
    .btn-ghost{
      background: rgba(255,255,255,.60);
    }
    .icon{
      width:18px; height:18px; flex:0 0 auto;
      display:inline-block;
    }
    .hamburger{
      display:none;
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      box-shadow: 0 10px 25px rgba(10,20,45,.06);
      align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease;
    }
    .hamburger:hover{transform: translateY(-1px)}
    .hamburger span{
      width:18px; height:2px; background: var(--text);
      border-radius:2px; position:relative; display:block;
    }
    .hamburger span::before,
    .hamburger span::after{
      content:""; position:absolute; left:0;
      width:18px; height:2px; border-radius:2px; background: var(--text);
    }
    .hamburger span::before{top:-6px}
    .hamburger span::after{top:6px}
    .mobile-drawer{
      display:none;
      position:fixed; inset:0; z-index:80;
      background: rgba(5,10,20,.40);
      backdrop-filter: blur(6px);
    }
    .mobile-drawer.show{display:block}
    .drawer-panel{
      position:absolute; right:0; top:0; height:100%;
      width:min(420px, 92vw);
      background: linear-gradient(180deg, rgba(255,255,255,.92), rgba(255,255,255,.86));
      border-left:1px solid rgba(18,24,38,.10);
      box-shadow: -25px 0 60px rgba(10,20,45,.18);
      padding:16px;
      display:flex; flex-direction:column; gap:12px;
    }
    .drawer-head{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      padding-bottom:10px; border-bottom:1px solid rgba(18,24,38,.08);
    }
    .drawer-close{
      width:44px; height:44px; border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.76);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease;
    }
    .drawer-close:hover{transform: translateY(-1px)}
    .drawer-links{
      display:flex; flex-direction:column; gap:6px;
      padding:4px 0 10px;
    }
    .drawer-links a{
      padding:12px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.08);
      background: rgba(255,255,255,.70);
      color:var(--text);
      font-weight:650;
      font-size:14px;
      transition: transform .15s ease, box-shadow .15s ease, border-color .15s ease;
    }
    .drawer-links a:hover{transform: translateY(-1px); box-shadow: 0 18px 35px rgba(10,20,45,.10); border-color: rgba(25,211,255,.25)}
    .drawer-foot{
      margin-top:auto;
      display:flex; flex-direction:column; gap:10px;
      padding-top:10px; border-top:1px solid rgba(18,24,38,.08);
    }

    .hero{
      position:relative;
      padding:46px 0 26px;
    }
    .hero::before{
      content:"";
      position:absolute; inset:-20px 0 auto 0;
      height: 560px;
      background: var(--heroGlow);
      pointer-events:none;
      filter: saturate(115%);
    }
    .hero-grid{
      display:grid;
      grid-template-columns: 1.1fr .9fr;
      gap:20px;
      align-items:start;
    }
    .hero-copy{
      padding: 18px 0 10px;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex; align-items:center; gap:10px;
      border-radius:999px;
      padding:8px 12px;
      border:1px solid rgba(25,211,255,.22);
      background: rgba(255,255,255,.66);
      box-shadow: 0 16px 35px rgba(10,20,45,.06);
      color:var(--muted);
      font-size:12px;
      font-weight:650;
    }
    .dot{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(25,255,169,.95), rgba(25,211,255,.55));
      box-shadow: 0 0 0 4px rgba(25,211,255,.14);
    }
    h1{
      margin:14px 0 10px;
      font-size: 40px;
      letter-spacing:-.6px;
      line-height:1.15;
    }
    .hero-sub{
      margin:0 0 18px;
      color:var(--muted);
      font-size:15px;
      line-height:1.8;
      max-width: 64ch;
    }
    .hero-cta{
      display:flex; flex-wrap:wrap; gap:10px;
      align-items:center;
      margin-top: 16px;
    }
    .micro{
      display:flex; gap:14px; flex-wrap:wrap;
      margin-top: 16px;
      color:var(--muted2);
      font-size:12px;
    }
    .micro-item{
      display:flex; align-items:center; gap:8px;
      padding:10px 12px;
      border-radius:14px;
      background: rgba(255,255,255,.62);
      border:1px solid rgba(18,24,38,.08);
      box-shadow: 0 14px 30px rgba(10,20,45,.06);
    }
    .micro-item svg{opacity:.9}
    .hero-side{
      position:relative;
      z-index:1;
      padding-top: 6px;
    }
    .glass-panel{
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.66));
      box-shadow: var(--shadow);
      overflow:hidden;
    }
    .panel-top{
      padding:16px 16px 14px;
      border-bottom:1px solid rgba(18,24,38,.08);
      background: radial-gradient(600px 160px at 10% 0%, rgba(25,211,255,.20), transparent 60%),
                  radial-gradient(500px 140px at 90% 20%, rgba(109,75,255,.18), transparent 55%),
                  rgba(255,255,255,.6);
    }
    .panel-title{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .panel-title strong{
      font-size:14px; letter-spacing:.2px;
    }
    .panel-title span{
      font-size:12px; color:var(--muted);
    }
    .panel-tags{
      display:flex; flex-wrap:wrap; gap:8px;
      margin-top:12px;
    }
    .tag{
      font-size:12px;
      color: var(--text);
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.08);
      background: rgba(255,255,255,.68);
      white-space:nowrap;
    }
    .tag b{
      background: linear-gradient(135deg, rgba(109,75,255,.85), rgba(25,211,255,.95));
      -webkit-background-clip:text;
      background-clip:text;
      color:transparent;
      font-weight:850;
    }
    .panel-body{
      padding:14px 16px 16px;
      display:grid;
      grid-template-columns:1fr;
      gap:12px;
    }
    .metric{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.08);
      background: rgba(255,255,255,.70);
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .metric:hover{
      transform: translateY(-2px);
      box-shadow: 0 18px 38px rgba(10,20,45,.10);
      border-color: rgba(25,211,255,.25);
    }
    .metric-left{
      display:flex; align-items:center; gap:10px;
      min-width: 0;
    }
    .metric-ico{
      width:38px; height:38px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      background: radial-gradient(circle at 30% 30%, rgba(25,211,255,.35), rgba(109,75,255,.20));
      border:1px solid rgba(25,211,255,.25);
      box-shadow: 0 16px 30px rgba(25,211,255,.10);
      flex:0 0 auto;
    }
    .metric-left strong{
      font-size:13px; white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .metric-left span{
      display:block; font-size:12px; color:var(--muted); margin-top:2px;
      white-space:nowrap; overflow:hidden; text-overflow:ellipsis;
    }
    .metric-right{
      font-weight:900;
      letter-spacing:-.3px;
      font-size:16px;
      color: var(--text);
      white-space:nowrap;
    }
    .section{
      padding: 30px 0;
    }
    .section-head{
      display:flex; justify-content:space-between; align-items:flex-end; gap:16px;
      margin-bottom:16px;
    }
    .kicker{
      color: var(--muted);
      font-size:12px;
      font-weight:750;
      letter-spacing:.12em;
      text-transform:uppercase;
    }
    h2{
      margin:6px 0 0;
      font-size: 26px;
      letter-spacing:-.4px;
      line-height:1.25;
    }
    .section-desc{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      max-width: 66ch;
    }
    .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{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.64));
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      padding:16px;
      position:relative;
      overflow:hidden;
    }
    .card::after{
      content:"";
      position:absolute; inset:auto -20px -30px auto;
      width:180px; height:180px;
      background: radial-gradient(circle at 30% 30%, rgba(25,211,255,.22), transparent 60%),
                  radial-gradient(circle at 70% 30%, rgba(109,75,255,.20), transparent 58%);
      transform: rotate(10deg);
      opacity:.85;
      pointer-events:none;
    }
    .card > *{position:relative; z-index:1}
    .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:1.75;
    }
    .list{
      margin:10px 0 0; padding:0; list-style:none;
      display:flex; flex-direction:column; gap:10px;
    }
    .list li{
      display:flex; gap:10px; align-items:flex-start;
      color:var(--muted);
      font-size:13.5px; line-height:1.7;
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background: rgba(25,255,169,.14);
      border:1px solid rgba(25,255,169,.30);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto; margin-top:2px;
    }

    .steps{
      display:grid;
      grid-template-columns: repeat(4, 1fr);
      gap:14px;
      align-items:stretch;
    }
    .step{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.70);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .step:hover{transform: translateY(-2px); border-color: rgba(25,211,255,.25); box-shadow: 0 18px 45px rgba(10,20,45,.10)}
    .step::before{
      content:"";
      position:absolute; inset:-1px -1px auto -1px;
      height:72px;
      background: radial-gradient(240px 72px at 18% 40%, rgba(25,211,255,.22), transparent 60%),
                  radial-gradient(220px 70px at 80% 0%, rgba(109,75,255,.18), transparent 55%);
      opacity:.9;
    }
    .step > *{position:relative; z-index:1}
    .num{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(25,211,255,.25);
      background: rgba(25,211,255,.10);
      display:flex; align-items:center; justify-content:center;
      font-weight:950; letter-spacing:-.5px;
      margin-bottom:10px;
      box-shadow: 0 18px 38px rgba(25,211,255,.08);
    }
    .step h3{margin:0 0 8px; font-size:15px; letter-spacing:-.2px}
    .step p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}

    .compare-wrap{
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(900px 260px at 20% 0%, rgba(25,211,255,.16), transparent 60%),
        radial-gradient(700px 220px at 85% 30%, rgba(109,75,255,.16), transparent 60%),
        rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .compare-top{
      padding:16px 16px 12px;
      border-bottom:1px solid rgba(18,24,38,.08);
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      flex-wrap:wrap;
    }
    .rating{
      display:flex; align-items:center; gap:14px;
    }
    .stars{
      display:flex; gap:6px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      background: linear-gradient(180deg, rgba(255,199,0,.95), rgba(255,165,0,.92));
      clip-path: polygon(50% 0%, 61% 35%, 98% 35%, 68% 57%, 79% 91%, 50% 70%, 21% 91%, 32% 57%, 2% 35%, 39% 35%);
      box-shadow: 0 10px 20px rgba(255,165,0,.18);
    }
    .rating strong{font-size:22px; letter-spacing:-.4px}
    .rating span{display:block; color:var(--muted); font-size:13px; margin-top:2px}
    .compare-note{
      color:var(--muted);
      font-size:13.5px;
      line-height:1.7;
      max-width: 60ch;
      margin:0;
      padding-top:2px;
    }
    table{
      width:100%;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.5px;
      min-width: 860px;
    }
    .table-wrap{
      overflow:auto;
    }
    thead th{
      text-align:left;
      padding:14px 14px;
      background: rgba(255,255,255,.72);
      border-bottom:1px solid rgba(18,24,38,.08);
      color:var(--text);
      position:sticky; top:0;
      z-index:1;
    }
    tbody td{
      padding:14px 14px;
      border-bottom:1px solid rgba(18,24,38,.07);
      color:var(--muted);
      vertical-align:top;
    }
    tbody tr:hover td{
      background: rgba(25,211,255,.06);
      color:var(--text);
    }
    .th-brand{
      display:flex; align-items:center; gap:10px;
      font-weight:900;
    }
    .badge{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(25,211,255,.25);
      background: rgba(25,211,255,.10);
      color:var(--text);
      font-weight:850;
      white-space:nowrap;
    }
    .badge i{
      width:10px; height:10px; border-radius:50%;
      background: radial-gradient(circle at 30% 30%, rgba(25,255,169,.95), rgba(25,211,255,.55));
      box-shadow: 0 0 0 4px rgba(25,211,255,.14);
    }
    .cell-good{
      color: var(--text);
      font-weight:800;
    }
    .cell-good::before{
      content:"";
      display:inline-block;
      width:10px; height:10px; border-radius:4px;
      margin-right:8px; margin-bottom:2px;
      background: rgba(25,255,169,.22);
      border:1px solid rgba(25,255,169,.40);
      vertical-align:middle;
    }
    .cell-mid::before{
      content:"";
      display:inline-block;
      width:10px; height:10px; border-radius:4px;
      margin-right:8px; margin-bottom:2px;
      background: rgba(25,211,255,.14);
      border:1px solid rgba(25,211,255,.28);
      vertical-align:middle;
    }
    .cell-bad::before{
      content:"";
      display:inline-block;
      width:10px; height:10px; border-radius:4px;
      margin-right:8px; margin-bottom:2px;
      background: rgba(255,77,109,.14);
      border:1px solid rgba(255,77,109,.28);
      vertical-align:middle;
    }

    .tabs{
      display:flex; gap:10px; flex-wrap:wrap;
      align-items:center;
    }
    .tab{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      color:var(--muted);
      font-weight:750;
      font-size:13px;
      cursor:pointer;
      transition: transform .15s ease, border-color .15s ease, background .15s ease, color .15s ease;
    }
    .tab:hover{transform: translateY(-1px); border-color: rgba(25,211,255,.24); color:var(--text)}
    .tab[aria-selected="true"]{
      color:var(--text);
      border-color: rgba(25,211,255,.30);
      background: linear-gradient(135deg, rgba(109,75,255,.12), rgba(25,211,255,.14));
      box-shadow: inset 0 0 0 1px rgba(25,211,255,.14);
    }

    .timeline{
      display:grid; grid-template-columns: 1fr;
      gap:12px;
    }
    .timeline-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px 14px;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
    }
    .timeline-dot{
      width:38px; height:38px; border-radius:14px;
      border:1px solid rgba(25,211,255,.25);
      background: rgba(25,211,255,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 16px 30px rgba(25,211,255,.08);
      margin-top:2px;
    }
    .timeline-item strong{display:block; font-size:14.5px; margin-bottom:6px}
    .timeline-item p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}

    .cases{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .case{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      overflow:hidden;
      display:flex; flex-direction:column;
      min-height: 210px;
      transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
    }
    .case:hover{transform: translateY(-2px); border-color: rgba(25,211,255,.25); box-shadow: 0 18px 45px rgba(10,20,45,.10)}
    .case-media{
      padding:12px 12px 0;
    }
    .thumb{
      border-radius: 16px;
      border:1px solid rgba(18,24,38,.08);
      background:
        radial-gradient(260px 90px at 10% 10%, rgba(25,211,255,.20), transparent 60%),
        radial-gradient(260px 90px at 90% 30%, rgba(109,75,255,.18), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.70), rgba(255,255,255,.55));
      overflow:hidden;
      position:relative;
      aspect-ratio: 16/9;
    }
    .thumb img{
      width:100%; height:100%; object-fit:contain;
      filter: saturate(108%);
    }
    .thumb .no-img-mark{
      position:absolute; inset:0;
      display:flex; align-items:center; justify-content:center;
      color: rgba(18,24,38,.38);
      font-weight:900; letter-spacing:.06em;
      background: linear-gradient(180deg, rgba(255,255,255,.50), rgba(255,255,255,.25));
    }
    .case-body{
      padding:14px 14px 14px;
      display:flex; flex-direction:column; gap:10px;
      flex:1;
    }
    .case-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
    }
    .case-title{
      margin:0;
      font-size:15px;
      letter-spacing:-.2px;
      line-height:1.35;
    }
    .chip{
      font-size:12px;
      padding:8px 10px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.70);
      color:var(--muted);
      white-space:nowrap;
      font-weight:750;
    }
    .case-body p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.75;
    }
    .case-foot{
      display:flex; gap:10px; align-items:center; margin-top:auto;
    }
    .mini-link{
      display:inline-flex; align-items:center; gap:8px;
      font-weight:850; color:var(--text);
      font-size:13px;
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      transition: transform .15s ease, border-color .15s ease, background .15s ease;
    }
    .mini-link:hover{
      transform: translateY(-1px);
      border-color: rgba(25,211,255,.25);
      background: rgba(255,255,255,.80);
    }
    .mini-link svg{opacity:.85}

    .posts{
      display:grid;
      grid-template-columns: 1.2fr .8fr;
      gap:14px;
      align-items:start;
    }
    .post-list{
      display:grid;
      grid-template-columns:1fr;
      gap:10px;
    }
    .post{
      display:flex; gap:12px; align-items:flex-start;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      padding:14px 14px;
      transition: transform .18s ease, border-color .18s ease;
    }
    .post:hover{transform: translateY(-2px); border-color: rgba(25,211,255,.25)}
    .post-ico{
      width:42px; height:42px; border-radius:16px;
      border:1px solid rgba(25,211,255,.25);
      background: rgba(25,211,255,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow: 0 16px 30px rgba(25,211,255,.08);
      margin-top:2px;
    }
    .post strong{
      font-size:14.5px;
      letter-spacing:-.2px;
      display:block;
      margin-bottom:6px;
    }
    .post .meta{
      display:flex; flex-wrap:wrap; gap:10px;
      color:var(--muted);
      font-size:12.5px;
    }
    .post .meta span{
      display:inline-flex; align-items:center; gap:8px;
    }
    .post .excerpt{
      margin-top:10px; color:var(--muted); font-size:13.5px; line-height:1.75;
    }

    .aside-stack{display:flex; flex-direction:column; gap:14px}
    .aside-card{
      padding:16px;
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(520px 160px at 15% 10%, rgba(25,211,255,.18), transparent 60%),
        radial-gradient(480px 170px at 95% 40%, rgba(109,75,255,.16), transparent 58%),
        rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      overflow:hidden;
    }
    .aside-card h3{margin:0 0 10px; font-size:16px}
    .aside-card p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.75}
    .aside-row{
      display:flex; gap:10px; flex-wrap:wrap; margin-top:12px;
    }
    .aside-row .tag{background: rgba(255,255,255,.72)}
    .callout{
      display:flex; gap:12px; align-items:flex-start;
      margin-top:12px;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.08);
      background: rgba(255,255,255,.62);
    }
    .callout strong{display:block; font-size:14px; margin-bottom:6px}
    .callout span{display:block; color:var(--muted); font-size:13.5px; line-height:1.7}
    .callout .spark{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(109,75,255,.22);
      background: rgba(109,75,255,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 35px rgba(109,75,255,.10);
      flex:0 0 auto;
      margin-top:2px;
    }

    .faq{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
    }
    .faq-col{
      display:flex; flex-direction:column; gap:10px;
    }
    details.faq-item{
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      overflow:hidden;
      transition: border-color .18s ease, transform .18s ease;
    }
    details.faq-item[open]{border-color: rgba(25,211,255,.28)}
    details.faq-item summary{
      cursor:pointer;
      list-style:none;
      padding:14px 14px;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:850;
      font-size:14.2px;
      letter-spacing:-.2px;
      color:var(--text);
    }
    details.faq-item summary::-webkit-details-marker{display:none}
    .chev{
      width:22px; height:22px;
      border-radius:10px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition: transform .2s ease, border-color .2s ease;
      margin-top:2px;
    }
    details[open] .chev{transform: rotate(180deg); border-color: rgba(25,211,255,.25)}
    .faq-answer{
      padding: 0 14px 14px;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }

    .reviews{
      display:grid;
      grid-template-columns: repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius: var(--radius);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease;
      position:relative;
      overflow:hidden;
    }
    .review:hover{transform: translateY(-2px); border-color: rgba(25,211,255,.25); box-shadow: 0 18px 45px rgba(10,20,45,.10)}
    .review::before{
      content:"";
      position:absolute; inset:-40px -60px auto auto;
      width:140px; height:140px;
      background: radial-gradient(circle at 30% 30%, rgba(25,211,255,.18), transparent 60%),
                  radial-gradient(circle at 70% 40%, rgba(109,75,255,.16), transparent 58%);
      opacity:.9;
      pointer-events:none;
    }
    .review > *{position:relative; z-index:1}
    .review-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .avatar{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(circle at 30% 30%, rgba(25,211,255,.22), rgba(109,75,255,.12));
      display:flex; align-items:center; justify-content:center;
      font-weight:950; letter-spacing:-.6px;
      color:var(--text);
      box-shadow: 0 18px 35px rgba(25,211,255,.08);
      flex:0 0 auto;
    }
    .review .who{
      display:flex; flex-direction:column; gap:5px;
      min-width:0;
    }
    .review .who strong{font-size:14.5px; letter-spacing:-.2px}
    .review .who span{font-size:12.5px; color:var(--muted); white-space:nowrap; overflow:hidden; text-overflow:ellipsis;}
    .review p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .review .score{
      display:flex; gap:6px; align-items:center;
      margin-top:12px;
      color:var(--muted);
      font-size:12.5px;
      flex-wrap:wrap;
    }
    .review .score b{color:var(--text); font-weight:950}

    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .form-card{
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background:
        radial-gradient(680px 220px at 15% 0%, rgba(25,211,255,.18), transparent 60%),
        radial-gradient(620px 220px at 95% 40%, rgba(109,75,255,.16), transparent 58%),
        rgba(255,255,255,.68);
      box-shadow: var(--shadow2);
      padding:16px;
    }
    form{
      display:grid;
      gap:12px;
      margin-top:10px;
    }
    label{
      font-size:12.5px;
      color:var(--muted);
      font-weight:750;
      display:block;
      margin-bottom:6px;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.12);
      background: rgba(255,255,255,.78);
      padding:12px 12px;
      color:var(--text);
      outline:none;
      font-size:14px;
      transition: box-shadow .15s ease, border-color .15s ease;
    }
    textarea{min-height:110px; resize:vertical}
    input:focus, select:focus, textarea:focus{
      border-color: rgba(25,211,255,.35);
      box-shadow: var(--focus);
    }
    .form-actions{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center; margin-top:4px;
    }
    .submit-status{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
      margin:0;
    }
    .hint{
      color:var(--muted);
      font-size:12.5px;
      line-height:1.7;
      margin:10px 0 0;
    }
    .ghost-card{
      border-radius: var(--radius2);
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      box-shadow: 0 14px 35px rgba(10,20,45,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .ghost-card::after{
      content:"";
      position:absolute; inset:auto -60px -80px auto;
      width:240px; height:240px;
      background: radial-gradient(circle at 30% 30%, rgba(25,255,169,.18), transparent 60%),
                  radial-gradient(circle at 70% 35%, rgba(25,211,255,.18), transparent 58%);
      opacity:.9;
      pointer-events:none;
    }
    .ghost-card > *{position:relative; z-index:1}
    .ghost-card h3{margin:0 0 10px; font-size:16px}
    .network{
      display:grid;
      grid-template-columns: 1fr;
      gap:10px;
      margin-top:10px;
    }
    .net-item{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 12px;
      border-radius:16px;
      border:1px solid rgba(18,24,38,.08);
      background: rgba(255,255,255,.62);
    }
    .net-item .sig{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(109,75,255,.22);
      background: rgba(109,75,255,.10);
      display:flex; align-items:center; justify-content:center;
      box-shadow: 0 18px 35px rgba(109,75,255,.10);
      flex:0 0 auto;
      margin-top:2px;
    }
    .net-item strong{display:block; font-size:14.2px; margin-bottom:6px}
    .net-item span{display:block; color:var(--muted); font-size:13.5px; line-height:1.7}

    .tags-cloud{
      display:flex; flex-wrap:wrap; gap:10px;
      margin-top:10px;
    }
    .cloud-item{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.68);
      color:var(--muted);
      font-weight:780;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, background .15s ease, color .15s ease;
    }
    .cloud-item:hover{
      transform: translateY(-2px);
      border-color: rgba(25,211,255,.25);
      background: rgba(255,255,255,.82);
      color:var(--text);
    }
    .float-customer{
      position:fixed; right:16px; bottom:16px;
      z-index:90;
      display:flex; flex-direction:column; gap:10px;
      align-items:flex-end;
    }
    .float-card{
      width: 170px;
      border-radius: 18px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.84);
      box-shadow: 0 20px 55px rgba(10,20,45,.20);
      overflow:hidden;
      transform-origin: bottom right;
      animation: floatIn .35s ease both;
    }
    @keyframes floatIn{
      from{opacity:0; transform: translateY(8px) scale(.98)}
      to{opacity:1; transform: translateY(0) scale(1)}
    }
    .float-head{
      padding:10px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(18,24,38,.08);
      background: linear-gradient(135deg, rgba(109,75,255,.10), rgba(25,211,255,.12));
    }
    .float-head strong{font-size:13.5px; letter-spacing:-.2px}
    .float-close{
      width:32px; height:32px;
      border-radius:12px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition: transform .15s ease;
    }
    .float-close:hover{transform: translateY(-1px)}
    .qr-wrap{
      padding:12px;
      display:flex; flex-direction:column; gap:10px;
    }
    .qr-wrap p{
      margin:0;
      color:var(--muted);
      font-size:12.5px;
      line-height:1.6;
    }
    .qr-wrap img{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background:#fff;
    }
    .float-btn{
      display:inline-flex; align-items:center; gap:10px;
      border-radius: 18px;
      border:1px solid rgba(25,211,255,.28);
      background: linear-gradient(135deg, rgba(109,75,255,.14), rgba(25,211,255,.18));
      box-shadow: 0 22px 55px rgba(10,20,45,.20);
      padding:12px 14px;
      font-weight:950;
      cursor:pointer;
      transition: transform .15s ease, box-shadow .15s ease;
      user-select:none;
    }
    .float-btn:hover{transform: translateY(-2px); box-shadow: 0 28px 65px rgba(10,20,45,.25)}
    .float-btn span{
      display:flex; flex-direction:column; line-height:1.1;
      font-size:13px;
    }
    .float-btn small{
      font-size:12px; font-weight:800; color:var(--muted);
      margin-top:4px;
    }

    footer{
      padding: 22px 0 26px;
      background: linear-gradient(180deg, rgba(255,255,255,.0) 0%, rgba(255,255,255,.55) 25%, rgba(255,255,255,.70) 100%);
      border-top:1px solid rgba(18,24,38,.08);
    }
    .footer-wrap{
      display:flex; align-items:flex-start; justify-content:space-between; gap:18px;
      flex-wrap:wrap;
      padding-top:10px;
    }
    .footer-left{
      min-width: 260px;
      max-width: 520px;
    }
    .footer-left .brandline{
      display:flex; align-items:center; gap:10px;
      margin-bottom:10px;
    }
    .footer-left p{
      margin:0;
      color:var(--muted);
      font-size:13.5px;
      line-height:1.8;
    }
    .footer-right{
      display:flex; flex-direction:column; gap:12px; align-items:flex-end;
      min-width: 280px;
    }
    .links{
      display:flex; gap:10px; flex-wrap:wrap; justify-content:flex-end;
    }
    .links a{
      padding:10px 12px;
      border-radius:14px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.72);
      color:var(--muted);
      font-weight:800;
      font-size:13px;
      transition: transform .15s ease, border-color .15s ease, color .15s ease;
    }
    .links a:hover{transform: translateY(-1px); border-color: rgba(25,211,255,.25); color:var(--text)}
    .copyright{
      color:var(--muted2);
      font-size:12.5px;
      text-align:right;
    }
    .backtop{
      position:fixed; left:16px; bottom:16px;
      z-index:90;
      width:46px; height:46px;
      border-radius:18px;
      border:1px solid rgba(18,24,38,.10);
      background: rgba(255,255,255,.82);
      box-shadow: 0 20px 55px rgba(10,20,45,.20);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition: transform .15s ease, opacity .2s ease;
      opacity:0;
      pointer-events:none;
    }
    .backtop.show{opacity:1; pointer-events:auto}
    .backtop:hover{transform: translateY(-2px)}
    .sr-only{
      position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0;
    }

    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; gap:14px}
      h1{font-size: 34px}
      .grid-3{grid-template-columns:1fr}
      .grid-2{grid-template-columns:1fr}
      .steps{grid-template-columns:1fr 1fr}
      .cases{grid-template-columns:1fr}
      .posts{grid-template-columns:1fr}
      .faq{grid-template-columns:1fr}
      .reviews{grid-template-columns:1fr}
      .form-grid{grid-template-columns:1fr}
      table{min-width: 720px}
      .footer-right{align-items:flex-start}
      .copyright{text-align:left}
    }
    @media (max-width: 860px){
      .menu{display:none}
      .hamburger{display:flex}
      .mobile-drawer.show{display:block}
    }