{ "name": "リプロ現場CRM", "short_name": "リプロ現場", "start_url": "/", "display": "standalone", "background_color": "#f6f4ec", "theme_color": "#2f6b4f",
  "icons": [{ "src": "icon-180.png", "sizes": "180x180", "type": "image/png" }, { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" }] }