@media (max-width: 1520px) {
  .container {
    max-width: 1200px !important;
    margin: 0 auto;
  }
  .prev,.next{
    display: none;
  }



}
@media only screen and  (max-width: 1920px) {
  .tab_con{
    min-height: 500px;
  }
}

@media only screen and  (max-width: 1200px) {
  .container{
    width:90%;
  }
  .tab_list{
    margin: 34px 0 20px 0!important;
  }
  .tab_list li{
    width: 90px!important;
    height: 40px!important;
    font-size: 14px;
    line-height: 38px;
  }
  .introduce .intro-tit{
    font-size: 16px;
  }
  .introduce .intro-con{
    font-size: 16px;
    word-break:break-all;
    display: block;
  }
  .introduce .intro-con div{
    width: 100% !important;
  }
  .introduce .intro-con img{
    margin-left: 0;
  }
}
@media (max-width: 992px) {
  .container{
    width:90%;
  }
  .left-item{
    margin-bottom: 0!important;
  }
}
@media (min-width: 720px) and (max-width: 992px) {
  .container{
    width:90%;
  }
}
@media (max-width: 720px) {
  .container{
    width:90%;
  }
}
@media  (max-width: 576px){
  .container{
    width: 90%!important;
    margin:0 auto!important;
    box-sizing: border-box;
  }
  .prev,.next{
    display: none;
  }
  .lead{
    display: flex;
    flex-direction: column;
    justify-content: center;
  }
  .lead-item{
    margin: 0!important;
  }
  .lead-item:nth-child(3n+3) {
    margin-right: 0!important;
  }
  .lead-item:nth-child(5n+5) {
    margin-right: 0!important;
  }
  .introduce .intro-tit{
    font-size: 16px;
  }
  .introduce .intro-con{
    font-size: 16px!important;
  }
  .lead-item .lend-text{
    -webkit-line-clamp:4!important;
    margin-bottom: 20px;
    cursor: pointer;
  }

}
body{
  margin: 0;
}

.tab_list {
  /*height: 52px;*/
  font-size: 16px;
  font-family: PingFangSC-Semibold, PingFang SC;
  line-height: 40px;
  font-weight: 600;
  color: #34B09F;
  margin: 45px 0px;
}
.tab_list ul{
  display: flex;
  justify-content: center;
}

.tab_list li {
  width: 122px;
  height: 44px;
  background: #FFFFFF;
  border-radius: 100px;
  border: 2px solid #D4E9E6;
  text-align: center;
  cursor: pointer;
  margin:0 10px;
}

.tab_list .current {
  border: 2px solid #34B09F;
}
.item {
  display: none;
  font-family: PingFangSC-Semibold, PingFang SC;
  position: relative;
}
.item .prev{
  position: absolute;
  left: -100px;
  top: 54px;
  width: 21px;
  cursor: pointer;
}
.item .next{
  position: absolute;
  right: -100px;
  top: 54px;
  width: 21px;
  cursor: pointer;
}

.introduce .left .intro-con{
  font-size: 16px;

}
.left {
  /*width: 569px;*/
  width: 100%;
  display: flex;
  justify-content: space-between;

}
.left-item{
  display: flex;
  margin-bottom: 38px;
  flex: none;
}


.intro-tit{
  font-size: 16px;
  font-family: PingFangSC-Semibold, PingFang SC;
  font-weight: 600;
  color: #34B09F;
  line-height: 31px;
  margin-bottom: 7px;
  margin-right: 10px;
}

.intro-con{
  font-size: 15px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #555555;
  line-height: 31px;
  margin-bottom: 23px;
  word-break:break-all;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  /*margin-right: 20px;*/
}
.intro-con div{
  width: 65%;
}
.intro-con img{
  width:353px;
  height:200px;
  object-fit: cover;
  flex: none;
  margin-left: 20px;
}

.lead{
  /*display: flex;*/
  /*flex-wrap: wrap;*/


}
.lead-item{
  /*line-height: 38px;*/
  flex: none;
  margin-bottom: 23px;
}

.lead-item .lead-name{
  font-size: 17px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 500;
  text-align: center;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 17px;
}
.lead-item .lead-tag{
  color: #329487;
  margin-left: 10px;
  font-size: 14px;
  line-height: 14px;
  font-family: PingFangSC-Medium, PingFang SC;
  font-weight: 500;
  color: #329487;

}
.lead-item .lend-text{
  font-size: 15px;
  font-family: PingFangSC-Regular, PingFang SC;
  font-weight: 400;
  color: #555555;
  line-height: 26px;
}
.banner{
  width: 100%;
}
.banner img{
  width: 100%;
}