{
  "name": "JLPT 日本語能力試験 対策学習アプリ",
  "short_name": "JLPT学習",
  "description": "JLPT N1〜N5の練習問題を18,000問以上無料で学習",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f9fafb",
  "theme_color": "#2563eb",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" }
  ]
}