@media screen and (max-width: 1600px) {

}
@media screen and (max-width: 1400px){

}
@media screen and (max-width: 1200px) {

}

@media screen and (max-width: 1000px) {
  .page{
    padding: .1rem 0 .5rem;
  }
.page_left{
  display: none;
}
.page_content{
  width: 100%;
}
.location i,.location a,.location span{
  line-height: .5rem;
}
.mob_page_nav{
  display: block;
  margin: .2rem 0;
}
.mob_page_nav dl{
  display: flex;
  flex-wrap: wrap;
}
.mob_page_nav dl dd{
  margin-right: .1rem;
  margin-bottom: .1rem;
}
.mob_page_nav dl dd a{
  display: block;
  font-size: 14px;
  line-height: 1;
  padding: .1rem .2rem;
  border-radius: 3px;
  color: #555;
  background-color: #eee;
  text-align: center;
}
.mob_page_nav dl dd.on a{
  color: #fff;
  background-color: var(--main-color);
}

@media screen and (max-width: 767px) {
  .newsli li{
    width: 49%;
    margin-right: 2%;
    margin-bottom: 2%;
  }
  .newsli li:nth-child(3n){
    margin-right: 2%;
  }
  .newsli li:nth-child(2n){
    margin-right: 0;
  }

  .teamli li{
    width: 100%;
    margin-right: 0;
  }
  
}

@media screen and (max-width: 640px) {
  
  /* .mob_page_nav ul li{
    width: 31%;
    margin-right: 3%;
    margin-bottom: 3%;
  } */
  .about1 img{
      width: 100%;
  }
}

@media screen and (max-width: 480px) {
  .mob_page_nav dl dd{
    width: 32%;
    margin-right: 2%;
    margin-bottom: 2%;
  }
  .mob_page_nav dl dd:nth-child(3n){
    margin-right: 0;
  }
  .mob_page_nav dl dd a{
    padding: .1rem 0;
  }

  .newsli li{
    width: 100%;
    margin-right: 0%;
    margin-bottom: 2%;
  }
  .newsli li:nth-child(3n){
    margin-right: 0%;
  }
}