{
  "name": "뚜벅스쿨",
  "short_name": "뚜벅스쿨",
  "description": "수학·국어·한자·영어 무료 학습지, 한 걸음씩 내 속도로",
  "lang": "ko",
  "start_url": "/",
  "scope": "/",
  "display": "standalone",
  "background_color": "#FBF7EC",
  "theme_color": "#146B55",
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "shortcuts": [
    { "name": "뚜벅수학", "url": "https://math.ttubeokedu.com/" },
    { "name": "뚜벅국어", "url": "https://korean.ttubeokedu.com/" },
    { "name": "뚜벅한자", "url": "https://hanja.ttubeokedu.com/" },
    { "name": "뚜벅영어", "url": "https://english.ttubeokedu.com/" }
  ]
}