.aeDataChain {
  display: flex;
  flex-direction: row;
  flex-wrap: nowrap;
  min-height: 300px;

  &-aside {
    width: 60px;
    flex-shrink: 0;
    border-right: 1px solid #ccc;
    margin-right: 10px;
    padding-right: 10px;

    > ul {
      list-style: none;
      margin: 0;
      padding: 0;

      > li {
        display: block;
        cursor: pointer;
        text-align: center;
        color: #999;
        padding: 2px 5px;
        font-size: 12px;

        &.is-active {
          color: #333;
          background: darken(#f6f7fb, 2.5%);
        }
      }
    }
  }

  &-main {
    flex-grow: 1;
    flex-basis: auto;
  }
}