.up-waterfall {
  
  &__column {
    float: left;
  }

  &__item {
    width: 100%;
    margin-bottom: 30rpx;
    border-radius: 12rpx;
    box-shadow: 0rpx 3rpx 6rpx rgba(0, 46, 37, 0.08);
    overflow: hidden;
    transition: transform 0.2s ease;

    &:active {
      transform: scale(0.98);
    }
  }

  &__image {
    width: 100%;
    display: block;
  }
}