{
  "name": "MAR-kun Tools",
  "short_name": "MAR-kun",
  "description": "便利なツール集 - 単位変換、計算、日付・時間関連などのツール",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#318CE7",
  "theme_color": "#318CE7",
  "orientation": "portrait-primary",
  "scope": "/",
  "lang": "ja",
  "dir": "ltr",
  "icons": [
    {
      "src": "/favicon.svg",
      "sizes": "any",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ],
  "categories": ["utilities", "productivity"]
}