{
  "name": "大同産業開発株式会社",
  "short_name": "大同産業開発",
  "lang": "ja",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#199868",
  "icons": [
    { "src": "/icon/icon-192.png", "type": "image/png", "sizes": "192x192" },
    { "src": "/icon/icon-512.png", "type": "image/png", "sizes": "512x512" },
    { "src": "/icon/icon-512-maskable.png", "type": "image/png", "sizes": "512x512", "purpose": "maskable" }
  ]
}