$nodeLeft: 20px;

.nodes {
  flex: 1;
  .scroll-root {
    flex: 1;
    width: 100%;
    position: relative;
  }
  .scroll-main {
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 100%;
    overflow: auto;
    display: block;
  }
  .item-add {
    position: absolute;
    height: 1px;
    flex-shrink: 0;
    background-color: #666;
    margin-left: 40px;
    min-width: 300px;
    &.top {
      top: -1px;
    }
    &.bottom {
      bottom: -1px;
    }
  }
  .item {
    cursor: pointer;
    height: 50px;
    position: relative;
    flex-direction: row;
    align-items: center;
    &.select {
      background-color: #e8e8e8;
    }
    &.hover {
      opacity: 0.6;
    }
    &.insert {
      background-color: #e8e8e8;
    }
    .icon-you2 {
      font-size: 24px;
      color: #333;
      transition: all 0.3s;
      padding: 0 10px;
      &:hover {
        color: #999;
      }
      &.hide {
        &::before {
          opacity: 0;
        }
      }
      &.unfold {
        transform: rotate(90deg);
      }
    }
    .text {
      font-size: 24px;
      color: #333;
      white-space: nowrap;
      padding: 0;
      line-height: 1;
    }
    &:hover {
      background-color: #e0e0e0;
    }
  }
  @for $i from 0 to 50 {
    .level-#{$i} {
      padding-left: 16px * $i;
    }
  }
}