{
  "name": "中部機工 現場写真帳",
  "short_name": "写真帳",
  "start_url": "./",
  "display": "standalone",
  "background_color": "#f2f4f7",
  "theme_color": "#b4540a",
  "icons": [
    { "src": "icon192.png", "sizes": "192x192", "type": "image/png", "purpose": "any maskable" },
    { "src": "icon512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
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}