.sider {
  display: flex;

  box-shadow: 0 2px 5px 0 rgba(0, 0, 0, 0.08);
  transition: all 0.3s ease-in-out;
  background-color: var(--color-bg-2);
}

.menu-container {
  .menu-item {
    padding: 12px 4px;
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease-in-out;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;

    &:hover {
      background-color: var(--color-fill-2);
    }

    &-active {
      background-color: var(--color-fill-2);
      color: rgb(var(--primary-6));
    }

    .menu-item-content {
      display: flex;
      flex-direction: column;
      align-items: center;
      width: 100%;

      .menu-item-icon {
        display: flex;
        align-items: center;
        justify-content: center;
        font-size: 20px;
        min-width: 16px;
        margin-bottom: 10px;
      }

      .menu-item-text {
        font-size: 14px;
        text-align: center;
        overflow: hidden;
        display: -webkit-box;
        -webkit-line-clamp: 4;
        -webkit-box-orient: vertical;
        line-height: 1.2;
        width: 100%;
        padding: 0 5px;
      }
    }
  }
}

.sub-menu {
  width: 100%;
  height: 100%;
  background-color: #fcfcfc;
  border-right: 1px solid #ddd;
  position: relative;
  border-left: 1px solid #ddd;
}