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



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

}
@media screen and (max-width: 1200px) {
  /*.flexslider .slides li img{
			display: block;
			width: 100%;
			height: 120%;
			object-fit: cover;
	}*/

  .w80 {
    width: 95%;
  }
  .page_ban{
    width: calc(100% - 40px);
  }

  .floot_left {
    bottom: 20%;
  }

}

@media screen and (max-width: 1000px) {
  .dw {
    top: -80px;
  }


  .page_title h3 {
    font-size: 30px;
  }
  .page_title h5 {
    font-size: 24px;
  }
  .about {
    margin-bottom: 60px;
  }

  .proli{
    padding-left: 260px;
  }

  .pro_left {
    width: 240px;
  }
  .pro_left h3 {
    font-size: 24px;
  }
  .pro_left ul {
    padding: 10px;
  }
  .pro_left li > a {
    font-size: 14px;
  }

  .proli .proli_con li {
    width: 48%;
    margin-right: 4%;
  }
  .proli .proli_con li:nth-child(3n) {
    margin-right: 4%;
  }
  .proli .proli_con li:nth-child(2n) {
    margin-right: 0px;
  }
  .procon_top .text{
    width: 50%;
  }
  .procon_top .img{
    width: 50%;
  }

  .newsli li .text{
    padding: 20px 15px 25px;
  }
  .newsli li .text h3{
    font-size: 20px;
    margin: 15px 0 10px;
  }
  .newsli li .text p{
    font-size: 14px;

  }




}

@media screen and (max-width: 880px) {


  .proli{
    padding-left: 280px;
  }
  .pro_left{
    width: 260px;
  }

  .newsli li {
    width: 49%;
    margin-right: 2%;
  }
  .newsli li:nth-child(3n){
    margin-right: 2%;
    margin-bottom: 2%;
  }
  .newsli li:nth-child(2n){
    margin-right: 0;
  }


}

@media screen and (max-width: 767px) {
  body{
    margin-top: 10px;
  }
  .page_ban{
    width: calc(100% - 20px);
    margin-bottom: .2rem;
  }
  .page_ban .text h3{
    font-size: 28px;
  }
  .page_ban .text h4{
    font-size: 14px;
  }


  .foot{
    margin-top: 0;
  }

  .proli{
    padding-left: 0;
  }
  .pro_left{
    display: none;
  }
  .mob_page_nav {
    position: relative;
    display: block;
    width: 100%;
    margin-bottom: 20px;
  }
  
  .mob_page_nav h3 {
    font-size: 18px;
    color: #fff;
    line-height: 50px;
    background-color: var(--main-color);
    text-align: center;
    vertical-align: top;
  }
  .mob_page_nav h3 span {
    display: inline-block;
    position: relative;
    width: 15px;
    height: 15px;
    margin-left: 5px;
    /*line-height: 50px;*/
  }
  .mob_page_nav h3 span:after,
  .mob_page_nav h3 span:before {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background-color: #fff;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
  }
  .mob_page_nav h3 span:before {
    -webkit-transform: translate(-50%, -50%) rotate(90deg);
    -moz-transform: translate(-50%, -50%) rotate(90deg);
    -ms-transform: translate(-50%, -50%) rotate(90deg);
    -o-transform: translate(-50%, -50%) rotate(90deg);
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .mob_page_nav.on h3 span:after {
    -webkit-transform: translate(-50%, -50%) rotate(180deg);
    -moz-transform: translate(-50%, -50%) rotate(180deg);
    -ms-transform: translate(-50%, -50%) rotate(180deg);
    -o-transform: translate(-50%, -50%) rotate(180deg);
    transform: translate(-50%, -50%) rotate(180deg);
  }
  .mob_page_nav.on h3 span:before {
    -webkit-transform: translate(-50%, -50%) rotate(360deg);
    -moz-transform: translate(-50%, -50%) rotate(360deg);
    -ms-transform: translate(-50%, -50%) rotate(360deg);
    -o-transform: translate(-50%, -50%) rotate(360deg);
    transform: translate(-50%, -50%) rotate(360deg);
  }
  .mob_page_nav dl {
    display: none;
    position: absolute;
    z-index: 7;
    top: 50px;
    left: 0px;
    width: 100%;
    background-color: #f5f5f5;
  }
  .mob_page_nav dl dd {
    position: relative;
    border-bottom: 1px solid #eee;
  }
  .mob_page_nav dl dd a {
    display: block;
    height: 50px;
    line-height: 50px;
    font-size: 14px;
    color: #666;
    text-align: center;
  }
  .mob_page_nav dl dd.cur a {
    color: #0da945;
  }
  .mob_page_nav dl dd .btn {
    position: absolute;
    right: 0px;
    top: 0px;
    width: 50px;
    height: 50px;
  }
  .mob_page_nav dl dd .btn p {
    position: absolute;
    top: 50%;
    left: 50%;
    width: 12px;
    height: 2px;
    background-color: #999;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
    -webkit-transition: all 0.3s;
    -o-transition: all 0.3s;
    -moz-transition: all 0.3s;
    transition: all 0.3s;
  }
  .mob_page_nav dl dd .btn p:nth-child(2) {
    -webkit-transform: translate(-50%, -50%) rotate(90deg);
    -moz-transform: translate(-50%, -50%) rotate(90deg);
    -ms-transform: translate(-50%, -50%) rotate(90deg);
    -o-transform: translate(-50%, -50%) rotate(90deg);
    transform: translate(-50%, -50%) rotate(90deg);
  }
  .mob_page_nav dl dd.on > .btn p {
    -webkit-transform: translate(-50%, -50%) rotate(180deg);
    -moz-transform: translate(-50%, -50%) rotate(180deg);
    -ms-transform: translate(-50%, -50%) rotate(180deg);
    -o-transform: translate(-50%, -50%) rotate(180deg);
    transform: translate(-50%, -50%) rotate(180deg);
  }
  .mob_page_nav dl dd.on > .btn p:nth-child(2) {
    -webkit-transform: translate(-50%, -50%) rotate(360deg);
    -moz-transform: translate(-50%, -50%) rotate(360deg);
    -ms-transform: translate(-50%, -50%) rotate(360deg);
    -o-transform: translate(-50%, -50%) rotate(360deg);
    transform: translate(-50%, -50%) rotate(360deg);
  }
  .mob_page_nav dl dd ul {
    float: none;
    width: 100%;
  }
  .mob_page_nav dl dd li {
    width: 100%;
  }
  .mob_page_nav dl dd li a {
    font-size: 14px;
  }

  .pro_search .box input{
    font-size: 14px;
  }

  .page_ban .img{
    padding-bottom: 50%;
  }
  .location{
    padding: 10px;
  }
  .location i{
    line-height: 24px;
  }
  .location a{
    font-size: 14px;
  }

  .page_tl{
    margin-bottom: .3rem;
  }
  .page_tl h3{
    font-size: 20px;
  }
  .about p{
    font-size: 14px;
    line-height: 2;
  }

  .proli{
    margin: .5rem auto;
  }
  .procon_top .w1200{
    flex-wrap: wrap;
    flex-direction: column-reverse;
  }
  .procon_top .text{
    width: 100%;
  }
  .procon_top .img{
    width: 100%;
    margin-bottom: .1rem;
  }
  .procon_top h3{
    font-size: 24px;
    margin-bottom: .3rem;
  }
  .procon_top .hx{
    margin-bottom: .3rem;
  }
  .procon_top p{
    font-size: 14px;
  }
  .procon_con h3{
    margin-bottom: .15rem;
  }


  .caseli li{
    width: 48%;
    margin-right: 4%;
    margin-bottom: 4%;
  }
  .caseli li:nth-child(3n){
    margin-right: 4%;
  }
  .caseli li:nth-child(2n){
    margin-right: 0;
  }
  .caseli li .text h3{
    font-size: 18px;
    margin-top: 15px;
  }
  .caseli li .text p{
    font-size: 14px;
    line-height: 24px;
    height: 48px;
  }
  
  .photoli li{
    width: 48%;
    margin-right: 4%;
    margin-bottom: 4%;
  }
  .photoli li:nth-child(2n){
    margin-right: 0;
  }
}

@media screen and (max-width: 640px) {
  .foot_content .gotop{
    margin-top: 20px;
  }

  



  .page_title {
    margin-bottom: 10px;
  }
  .page_title h3 {
    font-size: 30px;
  }
  .page_title h5 {
    font-size: 24px;
  }
  .about p{
    font-size: 14px;
    line-height: 1.6;
  }


  .proli {
    padding-left: 0px;
  }
  .proli .proli_con {
    width: 100%;
  }
  .proli .proli_nav {
    display: none;
  }
  .procon_tag .text{
    font-size: 20px;
    padding: 15px 0;
  }
  .procon_tag .pro_location{
    display: none;
  }


  .news .news_con p {
    font-size: 14px;
    line-height: 24px;
  }


}

@media screen and (max-width: 480px) {
  .page_ban .img{
    padding-bottom: 60%;
  }


  .proli .proli_con li{
    width: 100%;
    margin-right: 0px;
  }


  .newsli li{
    width: 100%;
    margin-right: 0;
    margin-bottom: 4%;
  }
  .newsli li:nth-child(3n){
    margin-right: 0;
  }

  .caseli li{
    width: 100%;
    margin-right: 0;
    margin-bottom: 5%;
  }
  .caseli li:nth-child(3n){
    margin-right: 0;
  }


}