{
  "name": "📄 PDF工具箱 - 在线PDF处理",
  "short_name": "PDF工具",
  "description": "免费在线PDF工具：合并PDF、拆分PDF、图片转PDF、PDF转图片。纯浏览器处理，不上传服务器。",
  "start_url": "../index.html",
  "display": "standalone",
  "background_color": "#2c3e50",
  "theme_color": "#e74c3c",
  "icons": [
    {"src": "icon-192.png", "sizes": "192x192", "type": "image/png"},
    {"src": "icon-512.png", "sizes": "512x512", "type": "image/png"}
  ]
}