{
  "theme": "base",
  "themeVariables": {
    "fontFamily": "PingFang SC, Microsoft YaHei, Arial, sans-serif",
    "fontSize": "15px",
    "primaryColor": "#ffffff",
    "primaryTextColor": "#1e293b",
    "primaryBorderColor": "#cbd5e1",
    "lineColor": "#64748b",
    "secondaryColor": "#f1f5f9",
    "tertiaryColor": "#f8fafc"
  },
  "flowchart": {
    "useMaxWidth": false,
    "htmlLabels": true,
    "curve": "basis",
    "nodeSpacing": 50,
    "rankSpacing": 50
  },
  "sequence": {
    "useMaxWidth": false,
    "actorMargin": 50,
    "messageMargin": 30,
    "mirrorActors": false
  }
}