@media (max-width: 1200px) {
  .header span{
    margin: 60px 0 0 10px;
  }
  .RouteIntroduction .box img{
    min-width: 47% !important;
  }
}
@media (max-width: 1100px) {
  .contactUs .box{
    width: 90% !important;
    padding: 0;
    min-width: auto;
    margin-left: 0 !important;
  }
  .contactUs .box .text{
    width: auto;
  }
  .contactUs .box .text:nth-child(2){
    width: 50%;
    margin:25px 10px !important;
  }
  .contactUs .box .text textarea{
    width: 97%;
  }

  .aboutUsImg{
    width: 65% !important;
  }
  .aboutUsImg img{
    width: 40%;
    margin: 30px 4%;
  }
  .footer{
    padding: 20px 4%;
  }
}
@media (max-width: 1000px) {
  .contactUs .box{
    width: 100%;
    min-width: 430px;
    margin-left: 30px;
  }
  .RouteIntroduction .box img{
    min-width: 45% !important;
  }
}
@media (max-width: 977px) {
  .header .nav{
    margin-top: 70px;
    margin-left: 10%;
  }
  .contant{
    margin-top: 40px;
  }
  .routeIntroduction .footer{
    width: 80%;
  }
}
@media (max-width: 800px) {
  #banner{
    background-size: cover !important;
    background-position: 72% !important;
  } 
  .footer{
    padding: 20px 5%;
  }
  .header{
    flex-direction: column;
    padding: 0 40px;
  }
  .header span{
    width: 100%;
    text-align: center;
    font-size: 30px;
    margin: 30px 0;
  }
  .aboutUs .text{
    width: 90%;
  }
  .aboutUs .aboutUsImg{
    width: 90% !important;
    display: flex;
    flex-direction: column;
  }
  .aboutUs .aboutUsImg img{
    width: 100%;
    margin: 10px 0;
  }
  .routeIntroduction .Map{
    width: 90%;
    margin: 15px 0;
  }
  .routeIntroduction .footer{
    width: 95%;
  }
  .routeIntroduction .footer div{
    width: 100%;
  }
  .achievementYears .box{
    width: 85%;
    margin-top: 40px;
    flex-direction: column;
  }
  .achievementYears .box .text{
    width: 100%;
    height: auto;
    margin-bottom: 40px;
  }
  .achievementYears .box .text:nth-child(2){
    margin: 0 0 40px 0 !important;
  }

  .recruiting .box{
    width: 85%;
    margin-top: 40px;
    padding: 0;
  }
  .recruiting .box .text{
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .recruiting .box .text1{
    flex-direction: column;
    margin-bottom: 10px;
    gap: 10px;
  }
  .recruiting .box .text1 div{
    width: 100%;
    height: auto;
    gap: 10px;
    margin-bottom: 25px;
  }
  .recruiting .box .text1 div:nth-child(2){
    margin: 0 0 25px 0 !important;
  }
  .recruiting .box .text1 span {
    line-height: 1;
  } 
  .contactUs .box{
    width: 90% !important;
    padding: 0;
    min-width: auto !important;
    margin-left: 0 !important;
    flex-direction: column;
    align-items: center;
  }
  .contactUs .box .text{
    width: 100%;
  }
  .contactUs .box .text:nth-child(2){
    width: 100%;
    margin:25px 0 !important;
  }
  .contactUs .box .text textarea{
    width: 100%;
  }










  .top_contant .top{
    height: 520px;
  }
  .RouteIntroduction .top_contant .top{
    height: 220px;
    padding: 0 5px;
    text-align: center;
    justify-content: center;
  }
  .RouteIntroduction_ru .top_contant .top{
    height: 300px;
  }
  .RouteIntroduction_kz .top_contant .top{
    height: 300px;
  }
  .RouteIntroduction .top_contant .top .text{
    align-items: center;
  }
  .RouteIntroduction .top_contant .top .text .text_title1{
    font-size: 40px !important;
  }
  .RouteIntroduction .top_contant .top .text .text_title2{
    font-size: 30px !important;
  }
  .RouteIntroduction .top_contant .top .text .text_title3{
    font-size: 16px !important;
  }
  .RouteIntroduction .tab_card{
    height: 40px;
    margin-top: -20px;
  }
  .RouteIntroduction .tab_contant{
    padding: 0 2%;
    padding-bottom: 31% !important;
  }
  .RouteIntroduction .tab_contant .content{         
    flex-direction: column;
    padding: 20px;
  }
  .RouteIntroduction .tab_contant .content .contant_img{
    width: 100% !important;
  }
  .RouteIntroduction .tab_contant .content .text{
    width: 100% !important;
    margin: 0 10px;
    margin-top: 20px;
  }
  .RouteIntroduction .tab_contant .content .text .fz_title{
    font-size: 16px !important;
  }
  .RouteIntroduction .tab_contant .content .text .fz_text{
    font-size: 13px !important;
  }
  .contactUs .address .address_box{
      width: 100%;
      padding: 10px 20px;
  }

  .aboutUs .top_contant .top{
    height: 220px;
  }
  .aboutUs  .introduce,.advantage,.qualifications,.activity,.network{
    padding: 0 10px;
  }
  .aboutUs  .activity .activity_text .activity_text_item img{
    width: calc(50% - 10px);
  }
}/* 新 */
@media (max-width: 750px) {
  .contactUs .box{
    width: 100%;
    min-width: 430px;
    margin-left: 0px;
  }
  .RouteIntroduction .box img{
    width: 100% !important;
  }
}





@media (max-width: 675px) {
  .backdrop .header .nav{
    display: none;
  }
  .backdrop  .tab{
    display: flex;
  }
  .navigation{
    display: none;
  }
}/* 新 */
@media (max-width: 668px) {
  .search_contant .search_contant_box{
    width: 100%;
    min-width: auto;
}
}/* 新 */
@media (max-width: 650px) {
  .contactUs .box{
    /* width: 100%;
    min-width: 430px;
    margin-left: -10px; */
  }
  .headpiece .tab{
    display: inline-block;
  }
  .headpiece .nav{
    display: none;
  }
}
@media (max-width: 450px) {
  .header .nav{
    margin-top: 10px;
   
  }
}
@media (max-width: 550px) {
  .modal-content{
    height: 500px;
  }
  .contactUs .box{
    /* width: 100%;
    min-width: 430px;
    margin-left: -20px; */
  }
  
  .comprehensiveQuery .box .sonBox .searchDate{
    width: 335px;
    height: 60px;
    border-radius: 30px;
  }
  .comprehensiveQuery .box .sonBox .searchInput .searchBtn{
    width: 90px;
  }
  .comprehensiveQuery .box .sonBox .searchDate .searchBtn{
    width: 90px;
    height: 60px;
    border-radius: 30px;
    line-height: 60px;
  }
  .comprehensiveQuery .box .sonBox .searchDate .searchDateBox{
    height: 100%;
    flex-direction: column;
    justify-content: space-around;
  }
  .comprehensiveQuery .box .sonBox .searchDate .searchDateBox .heng{
   display: none;
  }
}
@media (max-width: 322px) {
  .header span{
    margin: 35px 0 0 28px;
  }
  .header .nav{
    margin-left: 30px;
  }
  .contactUs .box{
    padding: 16px;
  }
}
@media (min-width: 1280px) {
  .aboutUs .bottomText{
    position: absolute;
    bottom: 10px;
  }
}