.layout-full.region-bottom > .inner > .row {
    margin-left: 0;
    margin-right: 0;
  }
  .index_equip_list_outter {
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .index_equip_list_outter .block:first-child {
    width: 100%;
    margin-bottom: 0;
  }
  .block-region-bottom .equip-left,
  .block-region-bottom .equip-right {
    flex: 1;
    margin: 0;
  }
  .block-region-bottom .equip-left {
    margin-right: 18px;
    position: relative;
    overflow: hidden;
  }
  .block-region-bottom .equip-left img {
    display: block;
    width: 100%;
    height: 100%;
    transition: all ease 0.3s;
  }
  .block-region-bottom .equip-right img {
    width: 100%;
    transition: all ease 0.3s;
  }
  
  .block-region-bottom .equip-left div {
    height: 100%;
  }
  .item-list {
    list-style: none;
    padding: 0;
    margin: -8px;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
  }
  .item-list .item {
    width: calc(33.3% - 16px);
    margin: 8px;
    position: relative;
    overflow: hidden;
  }
  .item-list .item:first-child {
    display: none;
  }
  .block-region-bottom .equip-left span,
  .item-list .item span {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    background: linear-gradient(0deg, rgba(0, 0, 0, 0.8), rgba(0, 0, 0, 0));
    color: #ffffff;
    opacity: 0;
    padding: 0 12px;
    font-size: 12px;
    box-sizing: border-box;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: all ease 0.3s;
  }
  .block-region-bottom .equip-left:hover span {
    opacity: 1;
  }
  .block-region-bottom .equip-left:hover img {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
    -webkit-transform-origin: center;
    transform-origin: center;
  }
  .item-list .item:hover span {
    opacity: 1;
  }
  .item-list .item:hover img {
    -webkit-transform: scale(1.1);
    transform: scale(1.1);
    -webkit-transform-origin: center;
    transform-origin: center;
  }
  .item-list .item img {
    display: block;
  }
  .equip-left div {
    height: 100%;
  }
  @media (max-width: 992px) {
    .block-region-bottom .equip-left {
      margin-right: 1px;
      flex: 0;
    }
    .item-list .item {
      display: none;
    }
    .item-list .item:nth-child(-n+9) {
      display: block;
    }
  }
  @media (max-width: 768px) {
    .item-list {
      margin: 0;
    }
    .item-list .item {
      width: calc(50% - 16px);
    }
    .item-list .item:nth-child(-n+10) {
      display: block;
    }
  }
  
  /*block title*/
  .block .block-title {
    border: none;
    padding-left: 30px;
    padding-bottom: 0;
    margin-bottom: 14px;
    background-position: left center;
    background-repeat: no-repeat;
    background-size: 24px 24px;
    font-size: 18px;
    color: #09883A;
    background-image: url(/chemexperiment-live/sites/chemexperiment.live.dpcms4.sysu.edu.cn/files/desktop_active.png);
  }
  .index-books-list.block .block-title {
    background-image: url(/chemexperiment-live/sites/chemexperiment.live.dpcms4.sysu.edu.cn/files/book_active.png);
  }