vue-pure-admin/src/components/ReSegmented/src/index.css

.pure-segmented {
  --pure-control-padding-horizontal: 12px;
  --pure-control-padding-horizontal-sm: 8px;
  --pure-segmented-track-padding: 2px;
  --pure-segmented-line-width: 1px;

  --pure-segmented-border-radius-small: 4px;
  --pure-segmented-border-radius-base: 6px;
  --pure-segmented-border-radius-large: 8px;

  box-sizing: border-box;
  display: inline-block;
  padding: var(--pure-segmented-track-padding);
  font-size: var(--el-font-size-base);
  color: rgba(0, 0, 0, 0.65);
  background-color: rgb(0 0 0 / 4%);
  border-radius: var(--pure-segmented-border-radius-base);
}

.pure-segmented-block {
  display: flex;
}

.pure-segmented-block .pure-segmented-item {
  flex: 1;
  min-width: 0;
}

.pure-segmented-block .pure-segmented-item > .pure-segmented-item-label > span {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

/* small */
.pure-segmented.pure-segmented--small {
  border-radius: var(--pure-segmented-border-radius-small);
}
.pure-segmented.pure-segmented--small .pure-segmented-item {
  border-radius: var(--el-border-radius-small);
}
.pure-segmented.pure-segmented--small .pure-segmented-item > div {
  min-height: calc(
    var(--el-component-size-small) - var(--pure-segmented-track-padding) * 2
  );
  line-height: calc(
    var(--el-component-size-small) - var(--pure-segmented-track-padding) * 2
  );
  padding: 0
    calc(
      var(--pure-control-padding-horizontal-sm) -
        var(--pure-segmented-line-width)
    );
}

/* large */
.pure-segmented.pure-segmented--large {
  border-radius: var(--pure-segmented-border-radius-large);
}
.pure-segmented.pure-segmented--large .pure-segmented-item {
  border-radius: calc(
    var(--el-border-radius-base) + var(--el-border-radius-small)
  );
}
.pure-segmented.pure-segmented--large .pure-segmented-item > div {
  min-height: calc(
    var(--el-component-size-large) - var(--pure-segmented-track-padding) * 2
  );
  line-height: calc(
    var(--el-component-size-large) - var(--pure-segmented-track-padding) * 2
  );
  padding: 0
    calc(
      var(--pure-control-padding-horizontal) - var(--pure-segmented-line-width)
    );
  font-size: var(--el-font-size-medium);
}

/* default */
.pure-segmented-item {
  position: relative;
  text-align: center;
  cursor: pointer;
  border-radius: var(--el-border-radius-base);
  transition: all 0.1s cubic-bezier(0.645, 0.045, 0.355, 1);
}
.pure-segmented .pure-segmented-item > div {
  min-height: calc(
    var(--el-component-size) - var(--pure-segmented-track-padding) * 2
  );
  line-height: calc(
    var(--el-component-size) - var(--pure-segmented-track-padding) * 2
  );
  padding: 0
    calc(
      var(--pure-control-padding-horizontal) - var(--pure-segmented-line-width)
    );
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
}

.pure-segmented-group {
  position: relative;
  display: flex;
  align-items: stretch;
  justify-items: flex-start;
  width: 100%;
}

.pure-segmented-item-selected {
  position: absolute;
  top: 0;
  left: 0;
  box-sizing: border-box;
  display: none;
  width: 0;
  height: 100%;
  padding: 4px 0;
  background-color: #fff;
  border-radius: 4px;
  box-shadow:
    0 2px 8px -2px rgb(0 0 0 / 5%),
    0 1px 4px -1px rgb(0 0 0 / 7%),
    0 0 1px rgb(0 0 0 / 7%);
  transition:
    transform 0.5s cubic-bezier(0.645, 0.045, 0.355, 1),
    width 0.5s cubic-bezier(0.645, 0.045, 0.355, 1);
  will-change: transform, width;
}

.pure-segmented-item > input {
  position: absolute;
  inset-block-start: 0;
  inset-inline-start: 0;
  width: 0;
  height: 0;
  opacity: 0;
  pointer-events: none;
}

.pure-segmented-item-label {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pure-segmented-item-icon svg {
  width: 16px;
  height: 16px;
}

.pure-segmented-item-disabled {
  color: rgba(0, 0, 0, 0.25);
  cursor: not-allowed;
}