:root{
      --bg0:#f7f7fb;
      --bg1:#ffffff;
      --text:#101828;
      --muted:#5b6474;
      --muted2:#7b8596;
      --line:rgba(16,24,40,.10);
      --card:rgba(255,255,255,.72);
      --card2:rgba(255,255,255,.86);
      --shadow:0 12px 30px rgba(16,24,40,.10);
      --shadow2:0 10px 24px rgba(16,24,40,.10);
      --radius:18px;
      --radius2:14px;
      --accent1:#6d28d9;
      --accent2:#2563eb;
      --accent3:#f97316;
      --accent4:#14b8a6;
      --accent5:#ec4899;
      --btn:#0f172a;
      --btnText:#ffffff;
      --link:#1d4ed8;
      --success:#059669;
      --warn:#d97706;
      --gold:#f59e0b;
      --focus:0 0 0 4px rgba(37,99,235,.18);
      --container:1120px;
    }
    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    body{
      margin:0;
      font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
      background:
        radial-gradient(1200px 600px at 10% -10%, rgba(109,40,217,.18), transparent 55%),
        radial-gradient(900px 520px at 90% 0%, rgba(37,99,235,.16), transparent 52%),
        radial-gradient(800px 520px at 80% 80%, rgba(236,72,153,.12), transparent 56%),
        linear-gradient(180deg, #f7f7fb 0%, #ffffff 55%, #f7f7fb 100%);
      color:var(--text);
    }
    a{color:inherit; text-decoration:none}
    .container{
      width:100%;
      max-width:var(--container);
      margin:0 auto;
      padding:0 16px;
    }
    .topbar{
      position:sticky; top:0; z-index:50;
      backdrop-filter:saturate(160%) blur(10px);
      background:rgba(247,247,251,.70);
      border-bottom:1px solid rgba(16,24,40,.08);
    }
    .nav-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:240px;
    }
    .brand .logo{
      width:40px; height:40px; border-radius:12px;
      background:linear-gradient(135deg, rgba(109,40,217,.20), rgba(37,99,235,.18));
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(16,24,40,.10);
      box-shadow:0 10px 20px rgba(37,99,235,.08);
      overflow:hidden;
      flex:0 0 auto;
    }
    .brand .logo img{width:100%; height:100%; object-fit:cover; display:block}
    .brand .meta{display:flex; flex-direction:column; line-height:1.1}
    .brand .name{font-weight:850; letter-spacing:.2px}
    .brand .sub{font-size:12px; color:var(--muted2); margin-top:4px}
    .nav-links{
      display:flex; align-items:center; gap:16px; flex:1 1 auto; justify-content:flex-end;
    }
    .nav-links a{
      font-size:13px; color:var(--muted); padding:8px 10px; border-radius:12px;
      transition:background .2s ease, color .2s ease, transform .2s ease;
      white-space:nowrap;
    }
    .nav-links a:hover{background:rgba(37,99,235,.08); color:#0b2a66; transform:translateY(-1px)}
    .nav-cta{
      display:flex; gap:10px; align-items:center;
    }
    .btn{
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.75);
      padding:10px 14px;
      border-radius:14px;
      font-weight:750;
      font-size:13px;
      color:#0f172a;
      transition:transform .18s ease, box-shadow .18s ease, background .18s ease, border-color .18s ease;
      box-shadow:0 8px 18px rgba(16,24,40,.06);
      display:inline-flex; align-items:center; gap:10px;
      user-select:none;
    }
    .btn:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(16,24,40,.10); border-color:rgba(37,99,235,.22)}
    .btn:active{transform:translateY(0)}
    .btn-primary{
      background:linear-gradient(135deg, rgba(109,40,217,.95), rgba(37,99,235,.95));
      border-color:rgba(255,255,255,.18);
      color:#fff;
      box-shadow:0 18px 40px rgba(37,99,235,.22);
    }
    .btn-primary:hover{box-shadow:0 22px 52px rgba(37,99,235,.30)}
    .btn .dot{
      width:10px; height:10px; border-radius:50%;
      background:conic-gradient(from 180deg, #f97316, #ec4899, #2563eb, #14b8a6, #f59e0b, #f97316);
      box-shadow:0 10px 18px rgba(236,72,153,.24);
    }
    .hamburger{
      width:42px; height:42px; border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.75);
      display:none; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease;
      box-shadow:0 8px 18px rgba(16,24,40,.06);
    }
    .hamburger:hover{transform:translateY(-1px); box-shadow:0 14px 26px rgba(16,24,40,.10)}
    .hamburger span{
      width:18px; height:2px; background:#0f172a; position:relative; display:block; border-radius:2px;
    }
    .hamburger span::before,.hamburger span::after{
      content:""; position:absolute; left:0; width:18px; height:2px; background:#0f172a; border-radius:2px;
      transition:transform .22s ease, top .22s ease, opacity .18s ease;
    }
    .hamburger span::before{top:-6px}
    .hamburger span::after{top:6px}
    .hamburger[aria-expanded="true"] span{background:transparent}
    .hamburger[aria-expanded="true"] span::before{top:0; transform:rotate(45deg)}
    .hamburger[aria-expanded="true"] span::after{top:0; transform:rotate(-45deg)}
    .mobile-panel{
      display:none;
      padding-bottom:14px;
    }
    .mobile-panel .mobile-links{
      display:flex; flex-direction:column; gap:8px;
      padding-top:10px;
    }
    .mobile-panel .mobile-links a{
      padding:12px 12px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.78);
      border-radius:14px;
      color:var(--muted);
      font-weight:650;
    }
    .mobile-panel .mobile-links a:active{transform:scale(.99)}
    .hero{
      padding:34px 0 18px;
    }
    .hero-grid{
      display:grid; grid-template-columns: 1.15fr .85fr;
      gap:18px;
      align-items:stretch;
    }
    .hero-card{
      border-radius:24px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(900px 420px at 10% 0%, rgba(109,40,217,.20), transparent 55%),
        radial-gradient(700px 360px at 95% 20%, rgba(37,99,235,.18), transparent 48%),
        radial-gradient(720px 420px at 60% 95%, rgba(236,72,153,.12), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.82), rgba(255,255,255,.62));
      box-shadow:var(--shadow);
      overflow:hidden;
      position:relative;
      padding:22px;
      min-height:320px;
    }
    .hero-card::after{
      content:"";
      position:absolute; inset:-2px;
      background:linear-gradient(90deg, rgba(255,255,255,.0), rgba(255,255,255,.55), rgba(255,255,255,.0));
      transform:translateX(-60%);
      opacity:.55;
      pointer-events:none;
      animation: sheen 6s ease-in-out infinite;
    }
    @keyframes sheen{
      0%,30%{transform:translateX(-60%)}
      60%{transform:translateX(40%)}
      100%{transform:translateX(60%)}
    }
    .hero-topline{
      display:flex; align-items:center; gap:10px; flex-wrap:wrap;
      position:relative;
      z-index:1;
    }
    .pill{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px;
      border-radius:999px;
      background:rgba(255,255,255,.78);
      border:1px solid rgba(16,24,40,.10);
      color:#0f172a;
      font-weight:800;
      font-size:13px;
    }
    .pill .spark{
      width:10px; height:10px; border-radius:50%;
      background:conic-gradient(from 180deg, #ec4899, #2563eb, #14b8a6, #f59e0b, #ec4899);
      box-shadow:0 10px 20px rgba(236,72,153,.25);
    }
    .hero h1{
      margin:14px 0 10px;
      font-size:32px;
      letter-spacing:-.6px;
      line-height:1.18;
      position:relative; z-index:1;
    }
    .lead{
      margin:0;
      color:var(--muted);
      font-size:14px;
      line-height:1.8;
      position:relative; z-index:1;
      max-width:62ch;
    }
    .hero-actions{
      display:flex; gap:12px; align-items:center; flex-wrap:wrap;
      margin-top:16px;
      position:relative; z-index:1;
    }
    .btn-secondary{
      background:rgba(255,255,255,.78);
      border-color:rgba(16,24,40,.12);
      color:#0f172a;
    }
    .hero-badges{
      margin-top:18px;
      display:flex; gap:10px; flex-wrap:wrap;
      position:relative; z-index:1;
    }
    .badge{
      padding:10px 12px;
      border-radius:16px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.70);
      display:flex; align-items:flex-start; gap:10px;
      min-width:185px;
    }
    .badge .ico{
      width:34px; height:34px; border-radius:12px;
      background:linear-gradient(135deg, rgba(37,99,235,.18), rgba(109,40,217,.16));
      border:1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .badge svg{width:18px; height:18px; fill:#1d4ed8}
    .badge strong{display:block; font-size:13px}
    .badge span{display:block; margin-top:4px; color:var(--muted2); font-size:12px; line-height:1.4}
    .hero-side{
      display:flex;
      flex-direction:column;
      gap:12px;
    }
    .side-panel{
      border-radius:24px;
      border:1px solid rgba(16,24,40,.10);
      background:linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow:var(--shadow2);
      padding:16px;
      position:relative;
      overflow:hidden;
      min-height:160px;
    }
    .side-panel::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(360px 180px at 20% 20%, rgba(236,72,153,.16), transparent 60%),
        radial-gradient(360px 200px at 80% 0%, rgba(14,165,233,.14), transparent 60%),
        radial-gradient(360px 220px at 70% 90%, rgba(245,158,11,.12), transparent 60%);
      pointer-events:none;
    }
    .side-panel > *{position:relative; z-index:1}
    .side-title{
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      margin-bottom:10px;
    }
    .side-title h2{
      margin:0;
      font-size:14px;
      letter-spacing:.2px;
    }
    .side-title .status{
      font-size:12px; color:#0b2a66; font-weight:850;
      background:rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      padding:6px 10px;
      border-radius:999px;
      white-space:nowrap;
    }
    .stats{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:10px;
    }
    .stat{
      border-radius:18px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.08);
      padding:12px;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .stat:hover{transform:translateY(-2px); box-shadow:0 18px 34px rgba(16,24,40,.12)}
    .stat .k{font-size:11px; color:var(--muted2); font-weight:800}
    .stat .v{
      margin-top:6px;
      font-size:18px;
      font-weight:900;
      letter-spacing:-.3px;
    }
    .stat .hint{
      margin-top:4px;
      color:var(--muted);
      font-size:12px;
      line-height:1.4;
    }
    .mini-list{
      margin:8px 0 0; padding:0; list-style:none;
      display:grid; gap:10px;
    }
    .mini-item{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border-radius:18px;
      background:rgba(255,255,255,.68);
      border:1px solid rgba(16,24,40,.08);
    }
    .mini-item .tag{
      flex:0 0 auto;
      padding:7px 10px;
      border-radius:999px;
      font-size:12px;
      font-weight:900;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
    }
    .mini-item .txt strong{display:block; font-size:13px}
    .mini-item .txt span{display:block; margin-top:4px; font-size:12px; color:var(--muted2); line-height:1.45}
    .section{
      padding:34px 0;
    }
    .section-header{
      display:flex; align-items:flex-end; justify-content:space-between; gap:12px;
      margin-bottom:16px;
    }
    .section-title{
      display:flex; flex-direction:column; gap:8px;
    }
    .section-title h2{
      margin:0;
      font-size:22px;
      letter-spacing:-.4px;
    }
    .section-title p{
      margin:0;
      color:var(--muted);
      line-height:1.8;
      font-size:13.5px;
      max-width:68ch;
    }
    .section-kicker{
      display:inline-flex; align-items:center; gap:8px;
      padding:8px 12px; border-radius:999px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.10);
      color:#0b2a66;
      font-weight:900;
      font-size:12.5px;
      white-space:nowrap;
    }
    .section-grid-3{
      display:grid;
      grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .card{
      border-radius:20px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      padding:16px;
      transition:transform .18s ease, box-shadow .18s ease, border-color .18s ease;
      overflow:hidden;
    }
    .card:hover{transform:translateY(-2px); box-shadow:0 20px 44px rgba(16,24,40,.12); border-color:rgba(37,99,235,.20)}
    .card .card-top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .card .icon{
      width:40px; height:40px; border-radius:14px;
      background:linear-gradient(135deg, rgba(109,40,217,.18), rgba(37,99,235,.14));
      border:1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .card .icon svg{width:18px; height:18px; fill:#1d4ed8}
    .card h3{margin:2px 0 8px; font-size:15.5px; letter-spacing:-.2px}
    .card p{margin:0; color:var(--muted); line-height:1.75; font-size:13.5px}
    .card ul{
      margin:10px 0 0; padding:0; list-style:none; display:grid; gap:8px;
    }
    .card li{
      display:flex; gap:10px; align-items:flex-start; color:var(--muted);
      font-size:13px; line-height:1.5;
    }
    .check{
      width:18px; height:18px; border-radius:6px;
      background:rgba(14,165,233,.12);
      border:1px solid rgba(14,165,233,.20);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-top:2px;
    }
    .check svg{width:12px; height:12px; fill:#0ea5e9}
    .section-split{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .table-wrap{
      overflow:auto;
      border-radius:20px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.74);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
    }
    table{
      width:100%;
      min-width:720px;
      border-collapse:separate;
      border-spacing:0;
      font-size:13.5px;
    }
    thead th{
      position:sticky; top:0;
      background:linear-gradient(135deg, rgba(109,40,217,.10), rgba(37,99,235,.08));
      color:#0f172a;
      text-align:left;
      padding:14px 14px;
      border-bottom:1px solid rgba(16,24,40,.10);
      font-weight:900;
      white-space:nowrap;
    }
    tbody td{
      padding:12px 14px;
      border-bottom:1px solid rgba(16,24,40,.08);
      color:var(--muted);
      vertical-align:top;
      line-height:1.6;
    }
    tbody tr:hover td{background:rgba(37,99,235,.04); color:#334155}
    .score{
      display:inline-flex; align-items:center; gap:10px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.10);
      border-radius:16px;
      padding:10px 12px;
      white-space:nowrap;
    }
    .score .stars{
      display:flex; gap:2px; align-items:center;
    }
    .star{
      width:18px; height:18px;
      fill:rgba(245,158,11,.95);
      filter: drop-shadow(0 10px 18px rgba(245,158,11,.18));
    }
    .score .num{font-weight:950}
    .score .den{color:var(--muted2); font-size:12.5px}
    .steps{
      display:grid; gap:12px;
    }
    .step{
      display:flex; gap:12px; align-items:flex-start;
      padding:14px;
      border-radius:20px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.05);
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .step:hover{transform:translateY(-2px); box-shadow:0 20px 44px rgba(16,24,40,.10)}
    .step .n{
      width:40px; height:40px; border-radius:16px;
      background:linear-gradient(135deg, rgba(236,72,153,.14), rgba(37,99,235,.12));
      border:1px solid rgba(236,72,153,.20);
      display:flex; align-items:center; justify-content:center;
      font-weight:950;
      color:#0f172a;
      flex:0 0 auto;
    }
    .step h3{margin:0 0 6px; font-size:15px}
    .step p{margin:0; color:var(--muted); font-size:13.5px; line-height:1.7}
    .tagcloud{
      display:flex; flex-wrap:wrap; gap:10px;
    }
    .chip{
      padding:10px 12px;
      border-radius:999px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.70);
      color:var(--muted);
      font-size:12.8px;
      font-weight:850;
      transition:transform .18s ease, background .18s ease;
      user-select:none;
    }
    .chip:hover{transform:translateY(-2px); background:rgba(255,255,255,.88); color:#1f2a44}
    .timeline{
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      padding:16px;
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      position:relative;
      overflow:hidden;
    }
    .timeline::before{
      content:"";
      position:absolute; left:22px; top:18px; bottom:18px;
      width:2px;
      background:linear-gradient(180deg, rgba(109,40,217,.25), rgba(37,99,235,.25), rgba(236,72,153,.18));
      opacity:.9;
      pointer-events:none;
    }
    .titem{
      display:flex; gap:12px; align-items:flex-start;
      padding:12px 0 12px 0;
      position:relative;
    }
    .titem .b{
      width:44px; height:44px; border-radius:18px;
      background:linear-gradient(135deg, rgba(37,99,235,.14), rgba(109,40,217,.14));
      border:1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      margin-left:0;
    }
    .titem .b svg{width:18px; height:18px; fill:#1d4ed8}
    .titem .content{padding-left:0; width:100%}
    .titem h3{margin:0 0 6px; font-size:14.8px}
    .titem p{margin:0; color:var(--muted); line-height:1.75; font-size:13.5px}
    .titem + .titem{border-top:1px dashed rgba(16,24,40,.10)}
    .case-grid{
      display:grid; grid-template-columns: 1fr 1fr 1fr;
      gap:14px;
    }
    .case{
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      overflow:hidden;
      display:flex; flex-direction:column;
      min-height:260px;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .case:hover{transform:translateY(-2px); box-shadow:0 22px 48px rgba(16,24,40,.12)}
    .case .thumb{
      padding:14px;
      background:
        radial-gradient(400px 160px at 10% 0%, rgba(109,40,217,.18), transparent 60%),
        radial-gradient(380px 160px at 90% 20%, rgba(37,99,235,.14), transparent 60%),
        linear-gradient(180deg, rgba(255,255,255,.55), rgba(255,255,255,.72));
      border-bottom:1px solid rgba(16,24,40,.08);
    }
    .thumb .thumb-mark{
      width:100%;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:
        linear-gradient(120deg, rgba(236,72,153,.18), rgba(37,99,235,.14), rgba(20,184,166,.14));
      display:flex; align-items:center; justify-content:space-between;
      padding:12px;
      gap:10px;
    }
    .thumb .thumb-mark .left{
      display:flex; align-items:center; gap:10px; min-width:0;
    }
    .thumb .thumb-badge{
      width:38px; height:38px; border-radius:14px;
      background:rgba(255,255,255,.70);
      border:1px solid rgba(16,24,40,.10);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      box-shadow:0 12px 24px rgba(16,24,40,.08);
    }
    .thumb .thumb-badge svg{width:18px; height:18px; fill:#1d4ed8}
    .thumb .thumb-text strong{display:block; font-size:14px}
    .thumb .thumb-text span{display:block; margin-top:4px; font-size:12.5px; color:var(--muted2); white-space:nowrap; overflow:hidden; text-overflow:ellipsis; max-width:220px}
    .thumb .chip-mini{
      padding:8px 10px; border-radius:999px;
      background:rgba(255,255,255,.74);
      border:1px solid rgba(16,24,40,.10);
      color:#0f172a; font-size:12px; font-weight:950;
      white-space:nowrap;
    }
    .case .body{padding:14px 14px 12px}
    .case h3{margin:0 0 8px; font-size:15.5px; letter-spacing:-.2px}
    .case p{margin:0; color:var(--muted); line-height:1.75; font-size:13.5px}
    .case .meta{
      padding:0 14px 14px;
      display:flex; gap:10px; flex-wrap:wrap; margin-top:auto;
    }
    .meta .mchip{
      padding:8px 10px; border-radius:999px;
      background:rgba(255,255,255,.76);
      border:1px solid rgba(16,24,40,.10);
      color:var(--muted);
      font-size:12.5px; font-weight:850;
    }
    .articles{
      display:grid; grid-template-columns: 1fr 1fr; gap:14px;
    }
    .article{
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      transition:transform .18s ease, box-shadow .18s ease;
      cursor:pointer;
    }
    .article:hover{transform:translateY(-2px); box-shadow:0 22px 48px rgba(16,24,40,.12)}
    .article .top{
      display:flex; justify-content:space-between; align-items:flex-start; gap:12px;
      margin-bottom:10px;
    }
    .article .badge2{
      padding:8px 10px; border-radius:999px;
      background:rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      color:#0b2a66;
      font-size:12px; font-weight:950;
      white-space:nowrap;
    }
    .article h3{margin:0 0 8px; font-size:15.5px; letter-spacing:-.2px}
    .article p{margin:0; color:var(--muted); line-height:1.75; font-size:13.5px}
    .article .link{
      margin-top:12px;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      color:#0b2a66; font-weight:950;
    }
    .arrow{
      width:34px; height:34px; border-radius:14px;
      display:flex; align-items:center; justify-content:center;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.76);
      transition:transform .18s ease;
    }
    .article:hover .arrow{transform:translateX(3px)}
    .accordion{
      display:grid; gap:10px;
    }
    .acc-item{
      border-radius:20px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      overflow:hidden;
      box-shadow:0 10px 22px rgba(16,24,40,.05);
    }
    .acc-btn{
      width:100%;
      text-align:left;
      padding:14px 14px;
      background:transparent;
      border:0;
      cursor:pointer;
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
      font-weight:950;
      color:#0f172a;
    }
    .acc-btn:focus{outline:none; box-shadow:var(--focus)}
    .acc-q{
      font-size:14.6px;
      letter-spacing:-.2px;
      line-height:1.5;
    }
    .acc-icon{
      width:36px; height:36px; border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.78);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
      transition:transform .2s ease;
    }
    .acc-icon svg{width:18px; height:18px; fill:#1d4ed8}
    .acc-body{
      max-height:0;
      overflow:hidden;
      transition:max-height .28s ease;
    }
    .acc-body-inner{
      padding:0 14px 14px;
      color:var(--muted);
      line-height:1.8;
      font-size:13.5px;
    }
    .acc-item[data-open="true"] .acc-body{max-height:220px}
    .acc-item[data-open="true"] .acc-icon{transform:rotate(45deg)}
    .review-grid{
      display:grid; grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .review{
      padding:16px;
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      display:flex; flex-direction:column; gap:10px;
      transition:transform .18s ease, box-shadow .18s ease;
      min-height:220px;
    }
    .review:hover{transform:translateY(-2px); box-shadow:0 22px 48px rgba(16,24,40,.12)}
    .review .r-top{display:flex; align-items:flex-start; justify-content:space-between; gap:12px}
    .avatar{
      width:44px; height:44px; border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(22px 22px at 30% 30%, rgba(236,72,153,.20), transparent 60%),
        radial-gradient(22px 22px at 70% 60%, rgba(37,99,235,.18), transparent 60%),
        rgba(255,255,255,.72);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .avatar svg{width:18px; height:18px; fill:#1d4ed8}
    .role{
      font-weight:950; letter-spacing:-.2px; font-size:13.5px;
    }
    .review p{margin:0; color:var(--muted); line-height:1.85; font-size:13.5px}
    .review .sig{
      margin-top:auto;
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      color:var(--muted2); font-size:12.5px; font-weight:850;
    }
    .sig .line{
      flex:1; height:1px; background:rgba(16,24,40,.10);
      margin-left:10px;
    }
    .form-card{
      border-radius:24px;
      border:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(900px 360px at 0% 0%, rgba(37,99,235,.12), transparent 55%),
        radial-gradient(900px 420px at 100% 0%, rgba(236,72,153,.10), transparent 55%),
        linear-gradient(180deg, rgba(255,255,255,.78), rgba(255,255,255,.62));
      box-shadow:var(--shadow);
      padding:18px;
    }
    .form-grid{
      display:grid;
      grid-template-columns: 1fr 1fr;
      gap:12px;
      margin-top:12px;
    }
    label{
      display:flex; flex-direction:column; gap:8px;
      color:#0f172a;
      font-size:12.8px;
      font-weight:900;
      letter-spacing:.15px;
    }
    input, select, textarea{
      width:100%;
      border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.80);
      padding:12px 12px;
      color:#0f172a;
      font-size:14px;
      outline:none;
      transition:border-color .18s ease, box-shadow .18s ease, transform .18s ease;
    }
    input:focus, select:focus, textarea:focus{
      border-color:rgba(37,99,235,.36);
      box-shadow:var(--focus);
    }
    textarea{min-height:110px; resize:vertical}
    .form-actions{
      display:flex; gap:12px; align-items:center; justify-content:space-between; flex-wrap:wrap;
      margin-top:12px;
    }
    .hint-text{
      color:var(--muted);
      font-size:12.8px;
      line-height:1.6;
      max-width:52ch;
    }
    .toast{
      position:fixed; left:50%; bottom:20px; transform:translateX(-50%);
      background:rgba(15,23,42,.92);
      color:#fff;
      padding:12px 14px;
      border-radius:16px;
      box-shadow:0 18px 40px rgba(16,24,40,.22);
      z-index:200;
      display:none;
      max-width:92vw;
      border:1px solid rgba(255,255,255,.16);
      font-weight:800;
      font-size:13px;
    }
    .price-grid{
      display:grid; grid-template-columns:repeat(3, 1fr);
      gap:14px;
    }
    .price{
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
    }
    .price::before{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 260px at 10% 0%, rgba(109,40,217,.16), transparent 58%),
        radial-gradient(520px 260px at 90% 0%, rgba(37,99,235,.14), transparent 58%);
      pointer-events:none;
    }
    .price > *{position:relative; z-index:1}
    .price .top{
      display:flex; align-items:flex-start; justify-content:space-between; gap:12px;
    }
    .price h3{margin:0; font-size:15.8px}
    .price .mode{
      padding:8px 10px; border-radius:999px;
      background:rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      color:#0b2a66;
      font-size:12px; font-weight:950;
      white-space:nowrap;
    }
    .price .big{
      margin-top:10px;
      font-size:26px;
      font-weight:950;
      letter-spacing:-.5px;
    }
    .price .sub{
      color:var(--muted);
      margin-top:6px;
      line-height:1.7;
      font-size:13.5px;
    }
    .price ul{
      margin:12px 0 0; padding:0; list-style:none;
      display:grid; gap:9px;
    }
    .price li{color:var(--muted); font-size:13.2px; line-height:1.55; display:flex; gap:10px; align-items:flex-start}
    .network{
      display:grid; grid-template-columns: .95fr 1.05fr;
      gap:14px;
      align-items:start;
    }
    .map-card{
      border-radius:22px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.72);
      box-shadow:0 10px 22px rgba(16,24,40,.06);
      padding:16px;
      overflow:hidden;
      position:relative;
      min-height:280px;
    }
    .map-card::after{
      content:"";
      position:absolute; inset:-2px;
      background:
        radial-gradient(520px 220px at 20% 20%, rgba(14,165,233,.14), transparent 55%),
        radial-gradient(520px 260px at 90% 0%, rgba(236,72,153,.12), transparent 55%),
        radial-gradient(520px 260px at 70% 90%, rgba(245,158,11,.10), transparent 60%);
      pointer-events:none;
    }
    .map-card > *{position:relative; z-index:1}
    .map-title{
      display:flex; align-items:center; justify-content:space-between; gap:12px;
      margin-bottom:10px;
    }
    .map-title h3{margin:0; font-size:15.5px}
    .map-title span{
      padding:8px 10px; border-radius:999px;
      background:rgba(14,165,233,.10);
      border:1px solid rgba(14,165,233,.18);
      color:#0b2a66;
      font-size:12px; font-weight:950;
      white-space:nowrap;
    }
    .map{
      border-radius:20px;
      border:1px solid rgba(16,24,40,.10);
      background:
        linear-gradient(180deg, rgba(255,255,255,.65), rgba(255,255,255,.82));
      padding:14px;
      position:relative;
      overflow:hidden;
      height:210px;
    }
    .gridlines{
      position:absolute; inset:0;
      background:
        linear-gradient(transparent 0%, transparent 95%, rgba(16,24,40,.06) 100%),
        linear-gradient(90deg, transparent 0%, transparent 95%, rgba(16,24,40,.06) 100%);
      background-size:32px 32px;
      opacity:.55;
      pointer-events:none;
    }
    .beam{
      position:absolute; left:-30%; top:10%;
      width:160%; height:40%;
      background:linear-gradient(90deg, transparent, rgba(37,99,235,.18), rgba(236,72,153,.14), transparent);
      transform:rotate(-8deg);
      filter:blur(0px);
      opacity:.9;
      animation: movebeam 5.8s ease-in-out infinite;
      pointer-events:none;
    }
    @keyframes movebeam{
      0%,28%{transform:translateX(-10%) rotate(-8deg); opacity:.65}
      55%{transform:translateX(12%) rotate(-8deg); opacity:.9}
      100%{transform:translateX(-6%) rotate(-8deg); opacity:.65}
    }
    .node{
      position:absolute;
      width:12px; height:12px; border-radius:50%;
      background:conic-gradient(from 180deg, #f97316, #ec4899, #2563eb, #14b8a6, #f59e0b, #f97316);
      box-shadow:0 16px 30px rgba(37,99,235,.20);
      border:1px solid rgba(255,255,255,.55);
    }
    .node::after{
      content:"";
      position:absolute; inset:-10px;
      border-radius:999px;
      border:1px solid rgba(37,99,235,.20);
      opacity:.7;
      animation: pulse 2.2s ease-in-out infinite;
    }
    @keyframes pulse{
      0%,55%{transform:scale(.7); opacity:.0}
      60%{opacity:.6}
      100%{transform:scale(1.2); opacity:0}
    }
    .legend{
      display:grid; gap:10px; margin-top:12px;
    }
    .legend .li{
      display:flex; gap:10px; align-items:flex-start;
      padding:12px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:rgba(255,255,255,.70);
    }
    .li .k{
      width:34px; height:34px; border-radius:14px;
      background:rgba(37,99,235,.10);
      border:1px solid rgba(37,99,235,.18);
      display:flex; align-items:center; justify-content:center;
      flex:0 0 auto;
    }
    .li svg{width:18px; height:18px; fill:#1d4ed8}
    .li strong{display:block; font-size:13.5px}
    .li span{display:block; margin-top:4px; color:var(--muted2); font-size:12.5px; line-height:1.5}
    .footer{
      margin-top:8px;
      background:
        radial-gradient(800px 300px at 10% 0%, rgba(109,40,217,.14), transparent 55%),
        radial-gradient(800px 300px at 90% 0%, rgba(37,99,235,.12), transparent 55%),
        linear-gradient(180deg, rgba(15,23,42,.98), rgba(10,14,25,.98));
      color:#eef2ff;
      border-top:1px solid rgba(255,255,255,.08);
    }
    .footer-inner{
      padding:28px 0 18px;
    }
    .footer-top{
      display:grid;
      grid-template-columns: 1.2fr 1fr 1fr;
      gap:14px;
      align-items:start;
    }
    .footer-brand{
      display:flex; flex-direction:column; gap:12px;
    }
    .footer-brand .row{
      display:flex; align-items:center; gap:12px;
    }
    .footer-brand .row .f-logo{
      width:44px; height:44px; border-radius:16px;
      border:1px solid rgba(255,255,255,.16);
      background:rgba(255,255,255,.06);
      overflow:hidden;
      display:flex; align-items:center; justify-content:center;
    }
    .footer-brand .row img{width:100%; height:100%; object-fit:cover}
    .footer-brand .row .t strong{display:block; font-size:15.5px}
    .footer-brand .row .t span{display:block; margin-top:4px; color:rgba(238,242,255,.72); font-size:12.5px; line-height:1.5}
    .footer-col h3{
      margin:0 0 10px;
      font-size:13.5px; letter-spacing:.2px;
      color:#fff;
    }
    .f-links{display:grid; gap:8px}
    .f-links a{
      color:rgba(238,242,255,.78);
      font-size:13px;
      padding:6px 0;
      border-radius:10px;
      transition:color .2s ease, transform .2s ease;
    }
    .f-links a:hover{color:#fff; transform:translateY(-1px)}
    .footer-bottom{
      margin-top:18px;
      padding-top:14px;
      border-top:1px solid rgba(255,255,255,.10);
      display:flex; align-items:center; justify-content:space-between; gap:12px; flex-wrap:wrap;
      color:rgba(238,242,255,.70);
      font-size:12.5px;
    }
    .social-row{
      display:flex; gap:10px; flex-wrap:wrap; align-items:center;
    }
    .social-chip{
      padding:10px 12px; border-radius:999px;
      background:rgba(255,255,255,.06);
      border:1px solid rgba(255,255,255,.12);
      color:rgba(238,242,255,.86);
      font-weight:900;
      transition:transform .18s ease, background .18s ease;
    }
    .social-chip:hover{transform:translateY(-2px); background:rgba(255,255,255,.10)}
    .float-cs{
      position:fixed; right:14px; bottom:90px;
      z-index:120;
      display:flex; flex-direction:column; gap:10px;
    }
    .cs-card{
      width:56px; height:56px;
      border-radius:20px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.80);
      box-shadow:0 18px 40px rgba(16,24,40,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, box-shadow .18s ease;
    }
    .cs-card:hover{transform:translateY(-2px); box-shadow:0 24px 56px rgba(16,24,40,.20)}
    .cs-card svg{width:20px; height:20px; fill:#1d4ed8}
    .qr-pop{
      width:min(280px, 84vw);
      border-radius:22px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.92);
      box-shadow:0 24px 56px rgba(16,24,40,.18);
      overflow:hidden;
      display:none;
    }
    .qr-pop .hd{
      padding:12px 12px;
      display:flex; align-items:center; justify-content:space-between; gap:10px;
      border-bottom:1px solid rgba(16,24,40,.10);
      background:
        radial-gradient(420px 180px at 0% 0%, rgba(109,40,217,.14), transparent 55%),
        radial-gradient(420px 180px at 100% 0%, rgba(37,99,235,.12), transparent 55%),
        rgba(255,255,255,.80);
    }
    .qr-pop .hd strong{font-size:13.5px; letter-spacing:-.2px}
    .qr-pop .close{
      width:34px; height:34px; border-radius:14px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.82);
      cursor:pointer;
      display:flex; align-items:center; justify-content:center;
      transition:transform .18s ease;
    }
    .qr-pop .close:hover{transform:translateY(-1px)}
    .qr-pop .close svg{width:16px; height:16px; fill:#0f172a}
    .qr-pop .bd{
      padding:12px;
      display:flex; gap:12px; align-items:center;
    }
    .qr-pop img{
      width:86px; height:86px; object-fit:cover;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.10);
      background:#fff;
    }
    .qr-pop .note{color:var(--muted); font-size:12.8px; line-height:1.7}
    .backtop{
      position:fixed; right:14px; bottom:16px;
      z-index:110;
      width:48px; height:48px;
      border-radius:18px;
      border:1px solid rgba(16,24,40,.12);
      background:rgba(255,255,255,.82);
      box-shadow:0 18px 40px rgba(16,24,40,.16);
      display:flex; align-items:center; justify-content:center;
      cursor:pointer;
      transition:transform .18s ease, opacity .18s ease;
      opacity:0;
      pointer-events:none;
    }
    .backtop.show{opacity:1; pointer-events:auto}
    .backtop svg{width:18px; height:18px; fill:#1d4ed8}
    .reveal{
      opacity:0; transform:translateY(10px);
      transition:opacity .5s ease, transform .5s ease;
    }
    .reveal.show{opacity:1; transform:translateY(0)}
    @media (max-width: 980px){
      .hero-grid{grid-template-columns:1fr; }
      .hero-card{min-height:unset}
      .nav-links{display:none}
      .hamburger{display:flex}
      .mobile-panel{display:block}
      .section-grid-3{grid-template-columns:1fr}
      .section-split{grid-template-columns:1fr}
      .case-grid{grid-template-columns:1fr}
      .articles{grid-template-columns:1fr}
      .review-grid{grid-template-columns:1fr}
      .price-grid{grid-template-columns:1fr}
      .network{grid-template-columns:1fr}
      .footer-top{grid-template-columns:1fr}
      .float-cs{bottom:88px}
    }