{
  "name": "美松 松風 時間の箱",
  "short_name": "時間の箱",
  "start_url": "./#today",
  "display": "standalone",
  "background_color": "#f1f5f9",
  "theme_color": "#134e4a",
  "icons": [
    { "src": "icon-192-v1.png", "sizes": "192x192", "type": "image/png" },
    { "src": "icon-512-v1.png", "sizes": "512x512", "type": "image/png" },
    { "src": "icon-maskable-512-v1.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ]
}