.research_index .research-mian .group_index .ContList a.assort_item {
  display: block;
  line-height: 30px;
  margin: 0 -14px;
  padding-left: 14px;
  padding-right: 14px;
  color: #535353; }
  .research_index .research-mian .group_index .ContList a.assort_item .assort_l {
    width: 810px; }
    .research_index .research-mian .group_index .ContList a.assort_item .assort_l .item_icon {
      display: inline-block;
      position: relative;
      width: 6px;
      vertical-align: middle;
      height: 9px;
      margin-right: 10px; }
      .research_index .research-mian .group_index .ContList a.assort_item .assort_l .item_icon:before {
        position: absolute;
        content: "";
        width: 1px;
        height: 7px;
        background: #535353;
        -webkit-transform: rotate(-45deg);
        transform: rotate(-45deg);
        top: -3px;
        left: 0;
        right: 0; }
      .research_index .research-mian .group_index .ContList a.assort_item .assort_l .item_icon:after {
        position: absolute;
        content: "";
        width: 1px;
        height: 7px;
        background: #535353;
        -webkit-transform: rotate(45deg);
        transform: rotate(45deg);
        top: 2px;
        left: 0;
        right: 0; }
    .research_index .research-mian .group_index .ContList a.assort_item .assort_l .assort_r {
      width: 80px; }
  .research_index .research-mian .group_index .ContList a.assort_item:nth-child(2n) {
    background-color: #fafafb; }

.research_index .research-mian .group_index .listImg .t_item {
  padding: 15px 0; }
  .research_index .research-mian .group_index .listImg .t_item .img_title {
    font-size: 16px;
    font-weight: bold;
    line-height: 36px;
    color: #0771cd; }

.research_index .research-mian .group_index .listImg .t_item_k {
  margin-left: -10px;
  margin-right: -10px; }
  .research_index .research-mian .group_index .listImg .t_item_k .img_item {
    margin-left: 10px;
    margin-right: 10px;
    margin-top: 10px;
    margin-bottom: 10px;
    width: 209px;
    float: left;
    background-color: #f5f5f5; }
    .research_index .research-mian .group_index .listImg .t_item_k .img_item .img_item_one {
      display: block;
      height: 224px;
      text-align: center; }
      .research_index .research-mian .group_index .listImg .t_item_k .img_item .img_item_one img {
        max-height: 224px; }
    .research_index .research-mian .group_index .listImg .t_item_k .img_item .img_item_two {
      display: block;
      overflow: hidden;
      height: 45px;
      text-overflow: ellipsis;
      white-space: nowrap;
      text-align: center;
      line-height: 45px; }

.research_index .research-mian .group_index .yanjiu_list .yj_list {
  background-color: #fafafb;
  padding: 5px 20px;
  margin: 10px; }
  .research_index .research-mian .group_index .yanjiu_list .yj_list .yj_item {
    display: block;
    position: relative;
    padding-left: 20px;
    line-height: 30px;
    margin: 5px 0; }
    .research_index .research-mian .group_index .yanjiu_list .yj_list .yj_item:before {
      content: "";
      position: absolute;
      width: 5px;
      height: 5px;
      background-color: #1981db;
      border-radius: 50%;
      top: 13px;
      left: 0; }

.research_index .research-mian .group_index .device_list .device_item {
  margin-left: 15px;
  margin-right: 15px;
  width: 202px; }
  .research_index .research-mian .group_index .device_list .device_item .img_item_one {
    display: block;
    width: 100%;
    height: 144px;
    background-color: #f5f5f5;
    text-align: center;
    line-height: 143px; }
  .research_index .research-mian .group_index .device_list .device_item .img_item_two {
    display: block;
    line-height: 36px;
    padding: 5px 0;
    text-align: center;
    color: #5d5c5c;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap; }