{
  "name": "스도쿠", "short_name": "스도쿠", "start_url": "./", "scope": "./",
  "display": "standalone", "orientation": "portrait",
  "background_color": "#eef2f7", "theme_color": "#3b5e8c",
  "icons": [
    { "src": "icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}