{
  "name": "科研计算器 ScienceCalc",
  "short_name": "ScienceCalc",
  "description": "实验室常用计算工具一站备齐。纯本地计算，数据不出设备。",
  "start_url": "/",
  "display": "standalone",
  "background_color": "#0a0e18",
  "theme_color": "#22d3ee",
  "icons": [
    { "src": "data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64'%3E%3Crect width='64' height='64' rx='12' fill='%230a0e18'/%3E%3Cpath d='M22 14h20M24 14v10L15 42a10 10 0 0 0 8.7 15h16.6A10 10 0 0 0 49 42L40 24V14' stroke='%2322d3ee' stroke-width='3' fill='none' stroke-linecap='round'/%3E%3C/svg%3E", "sizes": "any", "type": "image/svg+xml", "purpose": "any maskable" }
  ]
}