{
  "name": "CCTV King 保安系統安裝",
  "short_name": "CCTV King",
  "description": "香港CCTV安裝、保安系統、門禁及網絡工程服務",
  "lang": "zh-HK",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "theme_color": "#0f172a",
  "background_color": "#f8fafc",
  "icons": [
    {
      "src": "/logo.avif",
      "sizes": "192x192",
      "type": "image/avif",
      "purpose": "any maskable"
    },
    {
      "src": "/logo-192.png",
      "sizes": "192x192",
      "type": "image/png",
      "purpose": "any"
    },
    {
      "src": "/logo-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}