.case_list {
  margin: 0 -1%;
  text-align: left;
}


.case_list li {
  display: inline-block;
  vertical-align: bottom;
  width: 31.333%;
  margin: 0 1% 10px 1%;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

.img {
  display: block;
  overflow: hidden;
}


.img>img {
  width: 100%;
}

.case_list li>h3 a {
  display: block;
  text-align: center;
  font-size: 14px;
  color: #5a5a5a;
  line-height: 1.6;
  padding: 0.8em 0;
}

.contact_img {
  cursor: pointer;
}

.pg_left .left_con {
  height: 400px;
  overflow: auto;
}

/* 案例右侧列表 */
.list {
  margin: 0 -1%;
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  /* justify-content: space-between; */
}


.list li {
  /* display: inline-block;
  vertical-align: bottom; */
  width: 30%;
  margin: 0 1% 10px 1%;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

.list li .img {
  display: block;
  overflow: hidden;
}

.list li .img>img {
  width: 100%;
  vertical-align: middle;
  -webkit-transition: all 0.5s ease;
  transition: all 0.5s ease;
}

.list li .img>img:hover {
  transform: scale(1.1);
}

.list li>h3 a {
  display: block;
  text-align: center;
  font-size: 14px;
  color: #5a5a5a;
  line-height: 1.6;
  padding: 0.8em 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* 案例详情 */
.info_wrap {
  margin-top: 50px;
}

.tab_tit {
  border: 1px solid #eee;
  height: 40px;
  position: relative;
}

.tab_tit>span {
  position: absolute;
  left: -1px;
  right: -1px;
  bottom: -1px;
  top: -1px;
  border: 1px solid #005eb8;
  width: 20%;
  text-align: center;
  line-height: 42px;
  color: #005eb8;
}

@media (max-width: 1469px) {
  .list li {
    width: 45%;
  }
}

@media (max-width: 425px) {
  .list li {
    width: 45%
  }
}