ul.fes-timeline {
  color: var(--f-text-color);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Hiragino Sans GB', 'Microsoft YaHei', 'Helvetica Neue', Helvetica, Arial, sans-serif, 'Apple Color Emoji', 'Segoe UI Emoji', 'Segoe UI Symbol';
  font-variant: tabular-nums;
  line-height: 22px;
  font-feature-settings: 'tnum';
  display: flex;
  margin: 0;
  padding: calc(calc(var(--f-font-size-base) + 3px * 2) / 2);
  font-size: var(--f-font-size-base);
  list-style: none;
}
ul.fes-timeline * {
  box-sizing: border-box;
}
ul.fes-timeline li.fes-timeline-item {
  position: relative;
  margin: 0;
  list-style: none;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-title {
  position: relative;
  color: var(--f-text-color);
  line-height: calc(var(--f-font-size-base) + 3px * 2);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-desc {
  position: relative;
  color: var(--f-text-color-secondary);
  line-height: calc(var(--f-font-size-base) + 3px * 2);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper {
  position: relative;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper .fes-timeline-item-desc.fes-timeline-item-desc-layout-under {
  margin-top: 4px;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline),
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) {
  display: flex;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) .fes-timeline-item-title,
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) .fes-timeline-item-title {
  white-space: nowrap;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) {
  flex-direction: row-reverse;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline {
  margin-right: 16px;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) {
  flex-direction: row;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end:has( > .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline) .fes-timeline-item-desc.fes-timeline-item-desc-layout-inline {
  margin-left: 16px;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-icon {
  position: absolute;
  width: 8px;
  height: 8px;
  border: 2px solid transparent;
  border-radius: 50%;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-icon-custom {
  display: flex;
  align-items: center;
  justify-content: center;
  width: auto;
  height: auto;
  border: unset;
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-icon-info {
  color: var(--f-primary-color);
  border-color: var(--f-primary-color);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-icon-success {
  color: var(--f-success-color);
  border-color: var(--f-success-color);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-icon-warning {
  color: var(--f-warning-color);
  border-color: var(--f-warning-color);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-icon-error {
  color: var(--f-danger-color);
  border-color: var(--f-danger-color);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-tail {
  position: absolute;
  background-color: var(--f-border-color-disabled);
}
ul.fes-timeline li.fes-timeline-item .fes-timeline-item-tail-last {
  display: none;
}
ul.fes-timeline.fes-timeline-direction-column {
  flex-direction: column;
}
ul.fes-timeline.fes-timeline-direction-column li.fes-timeline-item {
  padding-bottom: var(--f-padding-large);
}
ul.fes-timeline.fes-timeline-direction-column li.fes-timeline-item .fes-timeline-item-tail {
  top: calc(8px / 2 + 4px);
  width: var(--f-border-width-base);
  height: calc(100% - 8px - 4px * 2);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-icon {
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-tail {
  left: 0;
  transform: translateX(-50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-content-wrapper {
  top: calc(0px - calc(var(--f-font-size-base) + 3px * 2) / 2);
  margin-left: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item {
  text-align: right;
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-icon {
  top: 0;
  right: 0;
  transform: translate(50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-tail {
  right: 0;
  transform: translateX(50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-content-wrapper {
  top: calc(0px - calc(var(--f-font-size-base) + 3px * 2) / 2);
  margin-right: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-alternate li.fes-timeline-item {
  display: grid;
  grid-template-areas: 'start end';
  grid-template-columns: 1fr 1fr;
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-icon {
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-tail {
  left: 50%;
  transform: translateX(-50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper {
  top: calc(0px - calc(var(--f-font-size-base) + 3px * 2) / 2);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper-start {
  grid-area: start;
  padding-right: calc(8px / 2 + var(--f-padding-middle));
  text-align: right;
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper-end {
  grid-area: end;
  padding-left: calc(8px / 2 + var(--f-padding-middle));
  text-align: left;
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-desc-opposite li.fes-timeline-item {
  display: flex;
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-icon {
  top: 0;
  left: 50%;
  transform: translate(-50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-tail {
  left: 50%;
  transform: translateX(-50%);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper {
  top: calc(0px - calc(var(--f-font-size-base) + 3px * 2) / 2);
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper-start {
  padding-right: calc(8px / 2 + var(--f-padding-middle));
  text-align: right;
}
ul.fes-timeline.fes-timeline-direction-column.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper-end {
  flex: 1;
  padding-left: calc(8px / 2 + var(--f-padding-middle));
  text-align: left;
}
ul.fes-timeline.fes-timeline-direction-row li.fes-timeline-item,
ul.fes-timeline.fes-timeline-direction-row-reverse li.fes-timeline-item {
  flex-grow: 1;
  min-width: 105px;
}
ul.fes-timeline.fes-timeline-direction-row li.fes-timeline-item .fes-timeline-item-tail,
ul.fes-timeline.fes-timeline-direction-row-reverse li.fes-timeline-item .fes-timeline-item-tail {
  width: calc(100% - 8px - 4px * 2);
  height: var(--f-border-width-base);
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-end li.fes-timeline-item .fes-timeline-item-tail,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-end li.fes-timeline-item .fes-timeline-item-tail {
  top: 0;
  transform: translateY(-50%);
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-start li.fes-timeline-item .fes-timeline-item-tail,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-start li.fes-timeline-item .fes-timeline-item-tail {
  bottom: 0;
  transform: translateY(50%);
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-alternate li.fes-timeline-item,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-alternate li.fes-timeline-item,
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-desc-opposite li.fes-timeline-item,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-desc-opposite li.fes-timeline-item {
  /**
             * NOTE: 之所以使用 grid 布局，是因为对于 li.@{item} > .@{item}-content-wrapper
             * - 不能使用 relative top：会无法撑开 li.@{item}
             * - 不能使用 margin-top：百分比计算不正确
             *   并不是根据包含块的高度百分比来计算 margin，而是宽度（https://developer.mozilla.org/zh-CN/docs/Web/CSS/Containing_block#%E6%A0%B9%E6%8D%AE%E5%8C%85%E5%90%AB%E5%9D%97%E8%AE%A1%E7%AE%97%E7%99%BE%E5%88%86%E5%80%BC）
             * 而使用 grid 布局则可以直接对 li.@{item} 的 height 进行二等分
             */
  display: grid;
  grid-template-areas: 'start' 'end';
  grid-template-rows: 1fr 1fr;
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper,
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper {
  display: flex;
  flex-direction: column;
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start,
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-start {
  grid-area: start;
  justify-content: end;
  padding-bottom: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end,
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-content-wrapper.fes-timeline-item-content-wrapper-end {
  grid-area: end;
  justify-content: start;
  padding-top: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-tail,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-tail,
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-tail,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-tail {
  top: 50%;
  transform: translateY(-50%);
}
ul.fes-timeline.fes-timeline-direction-row {
  flex-direction: row;
}
ul.fes-timeline.fes-timeline-direction-row li.fes-timeline-item {
  padding-right: var(--f-padding-large);
}
ul.fes-timeline.fes-timeline-direction-row li.fes-timeline-item .fes-timeline-item-tail {
  left: calc(8px / 2 + 4px);
}
ul.fes-timeline.fes-timeline-direction-row li.fes-timeline-item .fes-timeline-item-content-wrapper {
  left: calc(0px - 8px / 2);
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-icon {
  top: 0;
  left: 0;
  transform: translate(-50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-content-wrapper {
  margin-top: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-icon {
  bottom: 0;
  left: 0;
  transform: translate(-50%, 50%);
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-content-wrapper {
  margin-bottom: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-icon,
ul.fes-timeline.fes-timeline-direction-row.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-icon {
  top: 50%;
  left: 0;
  transform: translate(-50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-row-reverse {
  flex-direction: row-reverse;
}
ul.fes-timeline.fes-timeline-direction-row-reverse li.fes-timeline-item {
  padding-left: var(--f-padding-large);
  text-align: right;
}
ul.fes-timeline.fes-timeline-direction-row-reverse li.fes-timeline-item .fes-timeline-item-tail {
  right: calc(8px / 2 + 4px);
}
ul.fes-timeline.fes-timeline-direction-row-reverse li.fes-timeline-item .fes-timeline-item-content-wrapper {
  right: calc(0px - 8px / 2);
}
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-icon {
  top: 0;
  right: 0;
  transform: translate(50%, -50%);
}
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-end:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-content-wrapper {
  margin-top: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-icon {
  right: 0;
  bottom: 0;
  transform: translate(50%, 50%);
}
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-start:not(.fes-timeline-desc-opposite) li.fes-timeline-item .fes-timeline-item-content-wrapper {
  margin-bottom: calc(8px / 2 + var(--f-padding-middle));
}
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-layout-alternate li.fes-timeline-item .fes-timeline-item-icon,
ul.fes-timeline.fes-timeline-direction-row-reverse.fes-timeline-desc-opposite li.fes-timeline-item .fes-timeline-item-icon {
  top: 50%;
  right: 0;
  transform: translate(50%, -50%);
}
