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

.w1200{
  width: 100%;
  padding-left: 10px;
  padding-right: 10px;
}
.top .dh ul li{
  margin-right: 0px;
}
.top .dh ul li a{
  width: 70px;
}
.top .dh .dh_right{
  padding: 0 10px;
}
.top .dh .dh_right>div{
  margin-left: 0px;
}
.top .dh .dh_right .contact{
  display: none;
}
.top .search .search_box{
  /*right: -10px;*/
}

.slide{
  height: 360px;
}
.flexslider .slides > li{
  background-size: auto 100% !important;
  height: 360px;
  transition: all 0.3s;
}

.main2 ul li .img .time{
  left: 10px;
}
.main2 ul li h3{
  padding-top: 5px;
  font-size: 14px;
}
.main3 ul li p.txt1{
  display: none;
}
.main3 ul li p.txt2{
  display: block;
  text-align: left;
}

.foot1 .foot_code{
  margin-left: 0px;
}
.foot1 .foot1_box{
  margin-left: 100px;
}
.foot1 .foot1_box li {
    margin-right: 70px;
    max-width: 220px;
}
.foot2 p{
  padding: 14px 0px;
}

.page_ban{
  background-size: auto 100% !important;
  height: 280px;
  transition: all 0.3s;
}
.page_nav .w1200{
  padding: 0px 10px 0px 0px;
}


}

@media screen and (max-width: 800px){

.slide{
  height: 280px;
}
.flexslider .slides > li{
  height: 280px;
  transition: all 0.3s;
}
.top .w1200{
  position: relative;
  z-index: 9999;
  box-shadow: 0 0 5px rgba(0,0,0,0.3);
  height: 80px;
}
.top .pc_nav{
  display: none;
}
.wap_nav_btn{
  display: block;
}

.top .logo{
  margin-top: 21px;
}
.top .dh .dh_right{
  margin-right: 80px;
  margin-top: 25px;
}
.top .dh .dh_right:after{
  display: none;
}
.top .dh .dh_right div a img{
  height: 30px;
}
.top .search .search_box{
  top: 80px;
}

.top .wap_nav_btn{
  position: absolute;
  right: 0px;
  top: 0px;
  width: 80px;
  height: 80px;
  background-color: #2772db;
  display: block;
  float: right;
  padding: 20px 15px;
}
.top .wap_nav_btn a{
  display: block;
}
.top .wap_nav_btn p{
  height: 3px;
  width: 50px;
  background-color: #fff;
  margin-bottom: 15px;
  position: relative;
  transition: all 0.3s;
  left: 0px;
  transform-origin: 0 50%;
}
.top .wap_nav_btn p:nth-child(3){
  margin-bottom: 0px;
}
.top .wap_nav_btn a.close p{
  left: 5px;
}
.top .wap_nav_btn a.close p:nth-child(1){
  transform: rotate(45deg);
}
.top .wap_nav_btn a.close p:nth-child(2){
  opacity: 0;
}
.top .wap_nav_btn a.close p:nth-child(3){
  transform: rotate(-45deg);
}

.top .menu{
  display: none;
  position: absolute;
  z-index: 999;
  top: 80px;
  left: 0px;
  width: 100%;
  background-color: #fff;
  box-shadow: 0 0 5px rgba(0,0,0,0.3);
}
.top .menu ul{
  padding: 0 20px;
}
.top .menu li{
  border-bottom: 1px solid #ddd;
}
.top .menu li:last-child{
  border-bottom: 0px;
}
.top .menu li a{
  display: block;
  font-size: 16px;
  color: #666;
  line-height: 48px;
  text-align: center;
}

.main1 li{
  width: 48%;
  margin-right: 4%;
}
.main1 li:nth-child(2n){
  margin-right: 0px;
}
.main1 li:nth-child(4){
  display: block;
}
.main1 li h3{
  line-height: 32px;
}
.main2{
  padding: 20px 0;
}
.main2 ul{
  margin-bottom: 0px;
}
.main2 ul li{
  width: 48%;
  margin-right: 4%;
  margin-bottom: 20px;
}
.main2 ul li:nth-child(3n){
  margin-right: 4%;
}
.main2 ul li:nth-child(2n){
  margin-right: 0px;
}
.main2 ul li.more{
  display: block;
  height: 100px;
  background: #2772db;
  transition: all 0.1s;
}
.main2 ul li.more a{
  position: relative;
  display: block;
  height: 100%;
  background-color: rgba(0,0,0,0);
  color: #fff;
  text-align: center;

}
.main2 ul li.more a .text{
  position: absolute;
  z-index: 9;
  top: 50%;
  left: 0px;
  width: 100%;
  text-align: center;
  padding-top: 20px;
}
.main2 ul li.more a .text:after {
    content: "+";
    position: absolute;
    left: 50%;
    top: -48px;
    font-size: 48px;
    line-height: 48px;
    height: 48px;
    width: 48px;
    margin-left: -24px;
    font-family: "宋体";
    border: 1px solid #fff;
    border-radius: 100%;

}

.main2 a.more{
  display: none;
}

.main4 ul{
  padding-right: 0px;
}
.main4 ul li{
  width: 49.5%;
  margin-bottom: 1%;
  margin-right: 1%;
}
.main4 ul li:nth-child(1){
  width: 100%;
  margin-bottom: 1%;
}
.main4 ul li:nth-child(3){
  margin-right: 0px;
}
.main4 ul li:nth-child(4){
  position: relative;
  width: 49.5%;
  margin-right: 1%;
}
.main4 ul li:nth-child(4) img{
  display: block;
  height: 260px;
  object-fit: cover;
}
.main4 ul li:nth-child(5){
  display: block;
  margin-right: 0px;
}
.main4 ul li:nth-child(5) a{
  display: block;
  height: 260px;
  background: url(../images/main4_more.png) no-repeat center #2772db;
  background-size: 80px auto;
}

.foot1{
  height: 220px;
}
.foot1 .foot1_code{
  padding-top: 45px;
}
.foot1 .foot1_box{
  float: right;
  margin-left: 0px;
  padding-top: 30px;
}
.foot1 .foot1_box li{
  max-width: none;
}
.foot1 .foot1_box li:nth-child(-n+1){
  display: none;
}

.page_ban{
  height: 240px;
}

.newslist ul li{
  width: 48%;
  margin-right: 4%;
}
.newslist ul li:nth-child(3n){
  margin-right: 4%;
}
.newslist ul li:nth-child(2n){
  margin-right: 0px;
}

.prolist li{
  width: 48%;
  margin-right: 4%;
}
.prolist li:nth-child(3n){
  margin-right: 4%;
}
.prolist li:nth-child(2n){
  margin-right: 0px;
}
.prolist li h3{
  line-height: 32px;
}

.photolist li{
  width: 48%;
  margin-right: 4%;
}
.photolist li:nth-child(2n){
  margin-right: 0px;
}


}

@media screen and (max-width: 640px){

.top .w1200{
  height: 60px;
}
.top .logo{
  margin-top: 15px;
}
.top .logo img{
  display: block;
  height: 30px;
}
.top .dh .dh_right{
  margin-right: 60px;
  margin-top: 15px;
}
.top .dh .dh_right:after{
  display: none;
}
.top .dh .dh_right div a img{
  height: 30px;
}
.top .search .search_box{
  top: 60px;
}
.top .wap_nav_btn{
  height: 60px;
  width: 60px;
  padding: 20px 15px;
}
.top .wap_nav_btn p{
  height: 2px;
  width: 30px;
  margin-bottom: 9px;
}
.top .menu{
  top: 60px;
}

.slide{
  height: 250px;
}
.flexslider .slides > li{
  height: 250px;
}
.flexslider .flex-control-nav{
  display: none;
}

.main1 li{
  margin-bottom: 10px;
}
.main2 ul li .img:after{
  background-image: none;
  /*background-color: #2772db;*/
}
.main3{
  padding: 30px 0;
}
.main4{
  padding-bottom: 30px;
}

.foot1 .foot1_box li:nth-child(-n+2){
  display: none;
}

.page_ban{
  height: 200px;
}
.page_ban .text h3{
  font-size: 20px;
}
.page_ban .text h4{
  font-size: 24px;
}

.page_nav{
  height: 45px;
}
.page_nav ul li a{
  line-height: 45px;
}
.page_nav .location{
  display: none;
  padding-top: 10px;
}
.page_main{
  padding: 20px 10px;
}
.news .title h3{
  font-size: 20px;
}

.prolist li{
  margin-bottom: 10px;
}



}


@media screen and (max-width: 560px){

.slide{
  height: 210px;
}
.flexslider .slides > li{
  height: 210px;
}

.main3 ul li{
  width: 100%;
  margin-bottom: 30px;
}
.main3 ul li p.txt1{
  display: block;
}
.main3 ul li p.txt2{
  display: none;
}
.main4 ul li a .text{
  padding: 10px;
}
.main4 ul li a .text h3{
  font-size: 16px;
}

.joblist li .jobli_box{
  padding: 0 10px;
}
.joblist li .jobli_box span{
  width: 50%;
}
.joblist li h3{
  line-height: 42px;
}
.joblist li h3 a.btn{
  top: 6px;
}


}

@media screen and (max-width: 480px){

.slide{
  height: 160px;
}
.flexslider .slides > li{
  height: 160px;
}

.main2 ul li .img .time h1{
  font-size: 16px;
}
.main2 ul li .img .time h2{
  font-size: 14px;
}

.foot1{
  display: none;
}

.page_ban{
  height: 160px;
}
.page_ban .text{
  margin-top: -33px;
  padding-bottom: 10px;
}
.page_ban .text:after{
  height: 2px;
}
.page_ban .text h3{
  line-height: 28px;
}
.page_ban .text h4{
  line-height: 28px;
}

.newslist ul li{
  width: 100%;
  margin-right: 0;
}
.newslist ul li:nth-child(3n){
  margin-right: 0;
}
.newslist ul li:nth-child(2n){
  margin-right: 0px;
}
.pages{
  padding: 10px 0 0;
}


}