amis/scss/components/_steps.scss

.#{$ns}Steps {
  display: flex;
  list-style: none;
  padding: 0;

  .#{$ns}StepsItem {
    flex: 1;
    overflow: hidden;
    padding: 0 px2rem(20px);
    height: auto;
    line-height: px2rem(32px);
    &-container {
      &Icon {
        vertical-align: top;
        display: inline-block;
        padding-right: px2rem(10px);
        .#{$ns}StepsItem-icon {
          display: inline-block;
          width: px2rem(30px);
          height: px2rem(30px);
          line-height: px2rem(28px);
          border-radius: 50%;
          font-size: var(--Steps-icon-fontsize);
          text-align: center;
        }
      }
      &Wrapper {
        display: inline-block;
        position: relative;
        .#{$ns}StepsItem-body {
          .#{$ns}StepsItem-title {
            font-size: var(--Steps-title-fontsize);
            color: var(--Steps-title-color);
            padding-right: px2rem(20px);
            position: relative;
            display: inline-block;
            > span {
              display: inline-block;
            }
            &:after {
              content: '';
              position: absolute;
              right: 0;
              top: px2rem(16px);
              height: 1px;
              left: 100%;
              width: 9999px;
              padding-right: px2rem(10px);
              background-color: var(--Steps-line-bg);
            }
          }
          .#{$ns}StepsItem-title.is-success {
            &:after {
              background-color: var(--Steps-line-success-bg);
            }
          }
          .#{$ns}StepsItem-subTitle {
            padding-left: px2rem(10px);
            font-size: var(--Steps-sub-title-fontsize);
            color: var(--Steps-sub-title-color);
          }
          .#{$ns}StepsItem-description {
            max-width: px2rem(140px);
            white-space: nowrap;
          }
        }
      }
    }
    &:last-child {
      flex: none;
      .#{$ns}StepsItem-title {
        &:after {
          display: none;
        }
      }
    }
  }

  &--vertical {
    flex-direction: column;
    .#{$ns}StepsItem {
      padding: px2rem(5px) 0;
      min-height: 75px;
      &-container {
        &Icon > .#{$ns}StepsItem-icon {
          position: relative;
          &:after {
            content: '';
            position: absolute;
            right: 0;
            top: px2rem(35px);
            height: 9999px;
            left: px2rem(14px);
            width: 1px;
            background-color: var(--Steps-line-bg);
          }
        }
        &Wrapper > .#{$ns}StepsItem-body > .#{$ns}StepsItem-title {
          &:after {
            display: none;
          }
        }
      }
      &:last-child {
        flex: none;
        .#{$ns}StepsItem-icon {
          &:after {
            display: none;
          }
        }
      }
    }
  }

  .#{$ns}StepsItem.is-wait {
    .#{$ns}StepsItem-icon {
      background-color: var(--white);
      color: var(--Steps-bg);
      border: 1px solid var(--Steps-bg);
    }
  }
  .#{$ns}StepsItem.is-error {
    .#{$ns}StepsItem-icon {
      background-color: var(--Steps-status-error);
      color: var(--white);
      border: 1px solid var(--Steps-status-error);
    }
    .#{$ns}StepsItem-title,
    .#{$ns}StepsItem-subTitle,
    .#{$ns}StepsItem-description {
      color: var(--Steps-status-error);
    }
  }
  .#{$ns}StepsItem.is-finish,
  .#{$ns}StepsItem.is-process {
    .#{$ns}StepsItem-icon {
      background-color: var(--Steps-status-success);
      color: var(--white);
      border: 1px solid var(--Steps-status-success);
    }
  }
}