{
  "name": "アーツ歯科chat",
  "short_name": "アーツchat",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "orientation": "any",
  "background_color": "#1a1a1a",
  "theme_color": "#5C2B64",
  "icons": [
    { "src": "/assets/icons/icon-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "/assets/icons/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ]
}