gallery.css

.gallery-wrapper{
    padding-top: 30px;
  }
  .gallery-wrapper .gallery-box{
    padding: 5px !important;
  }
  
  .gallery-wrapper .gallery-item {
    display: block;
    overflow: hidden;
    background-color: #fff;
    padding: 5px;
    padding-bottom: 0;
    position: relative;
    -moz-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.22);
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.22);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.22);
  }
  
  .gallery-cover-box{
    width: 100%;
    padding-top: 60%;
    text-align: center;
    overflow: hidden;
    position: relative;
    background: center center no-repeat;
    -webkit-background-size: cover;
    background-size: cover;
  }
  
  .gallery-cover-box .gallery-cover-img {
    display: inline-block;
    width: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%,-50%);
  }
  .gallery-item .gallery-name{
    font-size: 14px;
    line-height: 24px;
    text-align: center;
    color: #666;
    margin: 0;
  }
  
  .waterfall {
    column-count: 3;
    column-gap: 1em;
  }
  .photo-wrapper{
    padding-top: 20px;
  }
  .photo-item {
    display: block;
    padding: 10px;
    padding-bottom: 0;
    margin-bottom: 14px;
    font-size: 0;
    -moz-page-break-inside: avoid;
    -webkit-column-break-inside: avoid;
    break-inside: avoid;
    background: white;
    -moz-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.22);
    -webkit-box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.22);
    box-shadow: 0 1px 3px 0 rgba(0, 0, 0, 0.22);
  }
  .photo-item img {
    width: 100%;
  }
  .photo-item .photo-name{
    font-size: 14px;
    line-height: 30px;
    text-align: center;
    margin-top: 10px;
    margin-bottom: 10px;
    border-top: 1px solid #dddddd;
  }
  
  /*适配移动端布局*/
  @media only screen and (max-width: 601px) {
    .waterfall {
      column-count: 2;
      column-gap: 1em;
    }
  }