{
  "name": "脑顽童 · 大脑训练系统",
  "short_name": "脑顽童",
  "description": "面向65岁以上长者的极简大脑训练系统，每次跟着一个大按钮完成今日训练。",
  "start_url": "./",
  "scope": "./",
  "display": "standalone",
  "background_color": "#f6f2e7",
  "theme_color": "#123f37",
  "lang": "zh-CN",
  "orientation": "portrait-primary",
  "icons": [
    {
      "src": "oldkid-xiaotong-mascot-v2.png",
      "sizes": "1254x1254",
      "type": "image/png",
      "purpose": "any maskable"
    }
  ]
}