{
  "name": "雙語對戰 Duolang",
  "short_name": "雙語對戰",
  "description": "一人學中文、一人學英文的雙人對戰學習遊戲",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#f5f3ff",
  "theme_color": "#5b3df0",
  "icons": [
    { "src": "/icon.svg", "sizes": "192x192", "type": "image/svg+xml", "purpose": "any" },
    { "src": "/icon.svg", "sizes": "512x512", "type": "image/svg+xml", "purpose": "any" }
  ]
}