{
  "name": "Lumi - AI 雅思備考平台",
  "short_name": "Lumi",
  "description": "AI 驅動的雅思寫作批改與口說練習平台。即時評分、個人化學習計畫、社群題庫。",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#ffffff",
  "theme_color": "#1B4F8A",
  "orientation": "portrait-primary",
  "categories": ["education", "productivity"],
  "icons": [
    { "src": "/icon-192.png", "sizes": "192x192", "type": "image/png" },
    { "src": "/icon-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any maskable" }
  ],
  "screenshots": [
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "form_factor": "narrow",
      "label": "AI 即時寫作評分"
    },
    {
      "src": "/icon-512.png",
      "sizes": "512x512",
      "type": "image/png",
      "form_factor": "wide",
      "label": "AI 即時寫作評分"
    }
  ]
}