{
  "case": "C06-N11",
  "passed": true,
  "python": "3.12.4",
  "playwright": "1.58.0",
  "browser": "145.0.7632.6",
  "backend": "Chromium headless；ANGLE SwiftShader启动参数；WebGL实际renderer见题内结果",
  "input_scope": "Playwright浏览器鼠标/键盘与页面API实跑；无实体硬件或业务控制",
  "result": {
    "focus": "query",
    "mutations": [
      "正在查询",
      "查询完成：本地示例有3件展品"
    ],
    "role": "status",
    "screenReader": "未实测朗读或宣告时序"
  },
  "unmeasured": [
    "实体触摸屏和GPU性能",
    "Firefox/Safari/WebView",
    "辅助技术朗读与真人可用性",
    "目标展项和业务服务"
  ]
}