{
  "schemaVersion": 2,
  "sourceKind": "structured-spec",
  "slug": "modal",
  "family": "modal-shell",
  "familyRole": "base",
  "familyParams": {},
  "name": "对话框 Modal",
  "confidence": "high",
  "semanticTypeCandidates": ["modal", "dialog", "overlay"],
  "variantDimensions": [
    { "name": "size", "values": ["small", "default", "large"] },
    { "name": "state", "values": ["closed", "open"] }
  ],
  "representativeVariants": [
    { "size": "default", "state": "open", "label": "默认对话框" },
    { "size": "large", "state": "open", "label": "大对话框" },
    { "size": "small", "state": "open", "label": "小对话框" }
  ],
  "anatomy": {
    "mask": "遮罩 rgba(0,0,0,0.45)",
    "container": "对话框容器：圆角8px，阴影高",
    "title": "标题区",
    "content": "内容区",
    "footer": "右下角操作按钮（次按钮+主按钮）"
  },
  "structurePatterns": {
    "width": { "small": "320px", "default": "480px", "large": "680px" },
    "radius": "var(--radius-large)",
    "mask": "rgba(0,0,0,0.45)"
  },
  "usageHints": [
    "宽度480px(默认)/680px(大)/320px(小)",
    "圆角8px，遮罩 rgba(0,0,0,0.45)",
    "结构：标题、内容、右下角操作按钮（次按钮+主按钮）"
  ],
  "doNotInvent": ["对话框动画规范"],
  "unknowns": ["抽屉 Drawer 与 Modal 的共用规范"]
}