{
  "name": "English Buddy - 英語小夥伴",
  "short_name": "English Buddy",
  "description": "AI 英語口語教練 + 虛擬寵物陪伴。免費、可愛、專業。",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#faf6ed",
  "theme_color": "#e8b878",
  "orientation": "portrait",
  "icons": [
    {
      "src": "data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 512 512'><defs><linearGradient id='bg' x1='0' y1='0' x2='1' y2='1'><stop offset='0%' stop-color='%23fef7e8'/><stop offset='100%' stop-color='%23fde8c0'/></linearGradient></defs><rect width='512' height='512' rx='100' fill='url(%23bg)'/><circle cx='256' cy='220' r='120' fill='%23e8b878' opacity='.3'/><text x='256' y='300' text-anchor='middle' font-size='200'>🐱</text><text x='256' y='440' text-anchor='middle' font-size='48' font-family='system-ui' font-weight='800' fill='%235c4a32'>Buddy</text></svg>",
      "sizes": "512x512",
      "type": "image/svg+xml",
      "purpose": "any maskable"
    }
  ]
}