{
  "name": "姓氏起源 — 中华姓氏文化探索",
  "short_name": "姓氏起源",
  "description": "输入你的姓氏，看看起源故事、历史人物、地域分布，体验姓氏文化工具",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0A0B0D",
  "theme_color": "#0A0B0D",
  "orientation": "portrait-primary",
  "icons": [
    { "src": "/brand-logo-192.png", "sizes": "192x192", "type": "image/png", "purpose": "any" },
    { "src": "/brand-logo-512.png", "sizes": "512x512", "type": "image/png", "purpose": "any" },
    { "src": "/brand-logo-maskable-512.png", "sizes": "512x512", "type": "image/png", "purpose": "maskable" }
  ],
  "categories": ["education", "culture", "entertainment"],
  "lang": "zh-CN"
}