@media screen and (max-width: 1600px) {
  .gbook.w80 {
    width: 95%;
    -o-background-size: 35% auto;
    background-size: 35% auto;
  }
  .about_main3 .content{
    padding-left: 5%;
  }
  .about_main3 .swiper .swiper-pagination{
    width: 94.73%;
  }

}
@media screen and (max-width: 1400px) {
  .about_main1 .text h3,
  .about_main2 .about_tl h3,
  .about_main3 .about_tl h3 {
    font-size: 36px;
  }
}
@media screen and (max-width: 1200px) {
  /*.flexslider .slides li img{
			display: block;
			width: 100%;
			height: 120%;
			object-fit: cover;
	}*/

  .w80 {
    width: 95%;
  }

  .floot_left {
    bottom: 20%;
  }

  .about_main1 .text {
    width: 46%;
  }
  .about_main3 .content{
    padding-left: 2.5%;
  }
  .about_main3 .swiper .swiper-pagination{
    width: 97.43%;
  }
}

@media screen and (max-width: 1000px) {
  .dw {
    top: -80px;
  }
  .page_ban {
    height: 480px;
  }


  .page_title h3 {
    font-size: 30px;
  }
  .page_title h5 {
    font-size: 24px;
  }
  .page_nav{
    margin-bottom: .5rem;
  }
  .page_con{
    margin: .5rem auto;
  }

  .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;

  }


  .gbook .text h5 {
    font-size: 30px;
    padding-bottom: 10px;
  }
  .gbook .text h5 i {
    font-size: 30px;
    margin-right: 10px;
  }


}

@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;
  }

  .gbook .con li img {
    right: 5px;
    top: 10px;
    height: 30px;
  }
  .contact .box{
    flex-wrap: wrap;
  }
  .contact .box .map{
    width: 100%;
    height: 350px;
  }
  .contact .box .text{
    width: 100%;
  }
  
}

@media screen and (max-width: 767px) {

  .page_ban{
    height: 380px;
  }
  .page_ban .text h3{
    font-size: 28px;
  }
  .page_ban .text h4{
    font-size: 16px;
  }

  .dw {
    top: -60px;
  }
  .floot_right {
    display: none;
  }


  .about_main2 .content ul {
    padding: 0 5%;
  }
  .about_main2 .content li {
    width: 100%;
  }
  .about_main2 .content li:nth-child(2) {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -webkit-flex-direction: column;
       -moz-box-orient: vertical;
       -moz-box-direction: normal;
        -ms-flex-direction: column;
            flex-direction: column;
  }
  .about_main2 .content li .img {
    padding-bottom: 30%;
    min-height: 120px;
  }
  .about_main2 .content li .text {
    padding-bottom: 0px;
  }
  .about_main2 .content li .text .box {
    position: relative;
    padding: 0.6rem 0.4rem;
  }

  .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: 16px;
    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;
  }

  .procon_top .w80{
    flex-wrap: wrap;
    flex-direction: column-reverse;
  }
  .procon_top .text{
    width: 100%;
  }
  .procon_top .img{
    width: 100%;
  }
  .procon_top h3{
    font-size: 24px;
    margin-bottom: .5rem;
  }
  .procon_top .btn{
    margin-bottom: .5rem;
  }
  .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;
  }
  .contact .box .text{
    padding: 30px;
  }
  .contact .box .text .tl{
    padding-bottom: 15px;
    margin-bottom: 0;
  }
  .contact .box .text li{
    padding-top: 15px;
  }
  .contact .box .text h5{
    margin-bottom: 10px;
  }
  

}

@media screen and (max-width: 640px) {
  .floot_left {
    display: none;
  }
  .page_nav li a{
    font-size: 15px;
  }

  



  .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;
  }

  .about_main1 .text h3,
  .about_main2 .about_tl h3,
  .about_main3 .about_tl h3 {
    font-size: 28px;
  }
  .about_main3 .about_tl a{
    width: 140px;
    line-height: 42px;
  }

  .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 .img img{
    width: 100%;
  }

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

  .news .fy{
    padding-top: .2rem;
    margin-bottom: .3rem;
  }

  .gbook {
    background: none;
    margin-bottom: 50px;
  }
  .gbook .con {
    float: none;
    width: 100%;
  }
  .gbook .text {
    float: none;
    width: 100%;
  }

  .contact .box .text h3{
    font-size: 24px;
  }
  .contact .box .text h4{
    font-size: 16px;
  }
  .contact .box .text p{
    font-size: 16px;
    line-height: 27px;
  }


}

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

  .page_ban{
    height: 300px;
  }
  .page_title h3 {
    font-size: 26px;
  }
  .page_title h5 {
    font-size: 20px;
  }

  .about_main3 .content li{
    flex-direction: column;
  }
  .about_main3 .content li .img{
    height: 70%;
    width: auto;
    margin-top: 10%;
  }

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

  .gbook .con li {
    width: 100%;
    margin-right: 0px;
    float: none;
  }
  .gbook .con button {
    width: 100%;
  }
  .gbook {
    margin-bottom: 30px;
  }

  .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;
  }


}