antd-mobile/es/components/segmented/segmented.patch.css

<div align="center">

.adm-segmented {
  color: #666;
  background-color: #f5f5f5;
  transition: all 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.adm-segmented-item {
  transition: color 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.adm-segmented-item-selected {
  background-color: #fff;
  box-shadow: 0 2px 8px -2px rgba(0, 0, 0, 0.05), 0 1px 4px -1px rgba(0, 0, 0, 0.07), 0 0 1px 0 rgba(0, 0, 0, 0.08);
  color: #333;
}
.adm-segmented-item-disabled {
  color: #999;
}
.adm-segmented-thumb {
  background-color: #fff;
  box-shadow: 0 2px 8px -2px rgba(0, 0, 0, 0.05), 0 1px 4px -1px rgba(0, 0, 0, 0.07), 0 0 1px 0 rgba(0, 0, 0, 0.08);
}
.adm-segmented-thumb-motion-appear-active {
  transition: transform 0.3s cubic-bezier(0.645, 0.045, 0.355, 1), width 0.3s cubic-bezier(0.645, 0.045, 0.355, 1);
}
/* ---- mixins part starts ---- */
.segmented-disabled-item {
  color: #999;
}
.segmented-item-selected {
  background-color: #fff;
  box-shadow: 0 2px 8px -2px rgba(0, 0, 0, 0.05), 0 1px 4px -1px rgba(0, 0, 0, 0.07), 0 0 1px 0 rgba(0, 0, 0, 0.08);
}
/* ---- mixins part ends ---- */