{
  "name": "浄化槽資料BOX",
  "short_name": "浄化槽資料",
  "start_url": "./index.html",
  "scope": "./",
  "display": "standalone",
  "orientation": "portrait",
  "background_color": "#f2f5f4",
  "theme_color": "#0e5f5f",
  "lang": "ja",
  "icons": [
    {
      "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='512' height='512'%3E%3Crect width='512' height='512' rx='96' fill='%230e5f5f'/%3E%3Ctext x='50%25' y='54%25' font-size='150' font-family='sans-serif' font-weight='bold' fill='%23ffffff' text-anchor='middle' dominant-baseline='middle'%3E浄%3C/text%3E%3C/svg%3E",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any"
    }
  ]
}