client/src/css/base/_tooltip-vars.scss

// ToolTip 与其它入口共用的样式（变量见 _theme-vars.scss --tooltip-visible-opacity）
.tooltip.tooltip-no-pointer-hit {
  pointer-events: none !important;
  cursor: default !important;

  &,
  * {
    pointer-events: none !important;
  }
}