/* Dials 里“小组件背景”那一行的控件 */
.wbg-file{
  position:absolute;
  width:1px;height:1px;
  opacity:0;
  clip:rect(0 0 0 0);
  clip-path:inset(50%);
  pointer-events:none;
}
.wbg-seg label.seg-btn{cursor:pointer}
.wbg-color{
  -webkit-appearance:none;
  appearance:none;
  width:40px;
  align-self:stretch;
  min-height:26px;
  padding:0;
  border:1px solid var(--line-dim);
  border-radius:999px;
  background:transparent;
  cursor:pointer;
  flex:0 0 auto;
}
.wbg-color::-webkit-color-swatch-wrapper{padding:3px}
.wbg-color::-webkit-color-swatch{border:0;border-radius:999px}
.wbg-color::-moz-color-swatch{border:0;border-radius:999px}