#main>.head{
  padding: 40px 0;
  font-size: 16px;
  color: #777;
}
#main>.head>.wd_1200>.location>a{
  color: #777;
}
#main>.head>.wd_1200>.location>a:hover{
  color: #23527c;

}

.col_list>li{
  float: left;
  margin-top: 20px;
  margin-left: 16px;
  width: 288px;
}
.col_list>li>a{
  display: block;
  width: 100%;
}
.col_list>li>a>.img_box{
  background-color: #fff;
}
.col_list>li>a>.img_box,.col_list>li>a>.img_box>img{
  display: block;
  height: 288px;
  width: 100%;
  overflow: hidden;
}
.col_list>li>a>.img_box>img{
  transition: transform .6s;
}
.col_list>li>a>.tit{
  padding: 0 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 50px;
  color: #333;
  transition: color .5s;
  font-size: 16px;
}

.col_list>li>a:hover>.img_box>img{
  transform: scale(1.2);
}
.col_list>li>a:hover>.tit{
  color:#23527c;
}


nav[aria-label="Page navigation"]{
  margin-top: 60px;
}
nav>.pagination>li>a{
  margin-left: 10px;
}

.pagination > .active > a, 
.pagination > .active > span, 
.pagination > .active > a:hover, 
.pagination > .active > span:hover, 
.pagination > .active > a:focus, 
.pagination > .active > span:focus{
  background-color: #f98e3e;
  border-color: #f98e3e;
}


.pro_tj{
  width: 1200px;
  margin-bottom: 80px;
  margin-left: auto;
  margin-right: auto;
}

.pro_jx>.tit,.pro_tj>.tit{
  font-size: 24px;
  color: #212121;
  margin-bottom: 24px;
  margin-top: 3px;
  line-height: 1;
}
.pro_jx>.tit{
  margin-bottom: 50px;
}
.pro_tj{
  margin-bottom: 80px;
}

.pro_tj>.tit{
  border-bottom:1px solid #d8d8d8;
  padding-bottom: 25px;
}

.pro_jx>.jx_list>li{
  float: left;
  width: 386px;
  height: 268px;
  margin-left: 21px;

}

.pro_jx>.jx_list>li>a,
.pro_jx>.jx_list>li>a>img{
  display: block;
  height: 100%;
  width: 100%;
}
.pro_tj>.tj_list{
  margin-top: 15px;
}
.pro_tj>.tj_list>li{
  float: left;
  margin-right: 10px;
  line-height: 40px;
  color: #555;
  font-size: 16px;
}

.pro_tj>.tj_list>li>a{
  color: #555;
}

.pro_tj>.tj_list>li>a:hover{
  color: #FA9600;
}
#main>.consult {
  width: 1200px;
  height: 130px;
  margin: 60px auto 80px;
}



.pro_jx>.jx_con{
  padding: 30px 0;
  background-color: #eeeeee;
}

.pro_jx>.jx_con>.jx_list>li{
  float: left;
  width: 340px;
  margin-left: 45px;
}
.pro_jx>.jx_con>.jx_list>li>a{
  display: block;
  width: 100%;
}
.pro_jx>.jx_con>.jx_list>li>a>.img_box{
  background-color: #fff;
}
.pro_jx>.jx_con>.jx_list>li>a>.img_box,
.pro_jx>.jx_con>.jx_list>li>a>.img_box>img{
  display: block;
  width: 100%;
  height: 340px;
  overflow: hidden;
}

.pro_jx>.jx_con>.jx_list>li>a>.tit{
  padding: 0 15px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  line-height: 50px;
  color: #333;
  transition: color .5s;
  font-size: 18px;
}

.pro_jx>.jx_con>.jx_list>li>a:hover>.tit{
  color:#23527c;
}



#main>.cols{
  margin: 0 auto;
  padding: 40px 0 80px;
  width: 1200px;
}
#main>.cols>.col_ft,
#main>.cols>.col{
  margin-top: 80px;
}
#main>.cols .top{
  height: 80px;
  border-bottom: 1px solid #d8d8d8;
}
#main>.cols .top>.tit{
  float: left;
  line-height: 78px;
  color: #212121;
  font-size: 24px;
  border-bottom: 2px solid #FA9600;
}

#main>.cols .top>.tit>a:hover{
  color: #FA9600;
}
#main>.cols .top>.more{
  float: right;
  line-height: 78px;
  color: #212121;
}
#main>.cols .top>.more>a{
  font-size: 16px;
  color: #212121;
}
#main>.cols .top>.more>a:hover{
  color: #FA9600;
}
#main>.cols>.col_ft{
  width: 100%;

}
#main>.cols>.col_ft>ul{
  width: 100%;

}
#main>.cols>.col_ft>ul>li{
  margin-top: 30px;
  float: left;
  width: 50%;
  box-sizing: border-box;
  height: 124px;
}

#main>.cols>.col_ft>ul>li:nth-child(odd){
  padding-right: 50px;
}

#main>.cols>.col_ft>ul>li:nth-child(even){
  padding-left: 50px;
}

#main>.cols>.col>ul>li.img_txt{
  margin:30px 0;
}
#main>.cols>.col_ft>ul>li>a.img_box,
#main>.cols>.col>ul>li.img_txt>a.img_box{

  float: left;
  width: 210px;
  height: 100%;

}
#main>.cols>.col_ft>ul>li>a.img_box>img,
#main>.cols>.col>ul>li.img_txt>a.img_box>img{
  display: block;
  height: 100%;
  width: 100%;
}
#main>.cols>.col_ft>ul>li>.txt,
#main>.cols>.col>ul>li.img_txt>.txt{
  float: left;
  margin-left: 20px;
  width: 320px;
}
#main>.cols>.col_ft>ul>li>.txt>.tit,
#main>.cols>.col>ul>li.img_txt>.txt>.tit{

  font-size: 20px;
  line-height: 2;

}
#main>.cols>.col_ft>ul>li>.txt>.tit>a,
#main>.cols>.col>ul>li.img_txt>.txt>.tit>a{
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #212121;
}
#main>.cols>.col_ft>ul>li>.txt>.tit>a:hover,
#main>.cols>.col>ul>li.img_txt>.txt>.tit>a:hover{
  color: #FA9600;
}
#main>.cols>.col_ft>ul>li>.txt>.des,
#main>.cols>.col>ul>li.img_txt>.txt>.des{
  line-height: 1.8;
  font-size: 14px;
  color: #555;
  display: -webkit-box;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;

}

#main>.cols>.col_ft>ul>li>.txt>.pub_time,
#main>.cols>.col>ul>li.img_txt>.txt>.pub_time{
  margin-top: 10px;
  font-size: 12px;
  color: #888;
  line-height: 2;
}

#main>.cols>.col{
  margin-top: 70px;
  width: 50%;
  float: left;

}

#main>.cols>.col:nth-child(odd){
  padding-left: 50px;
}

#main>.cols>.col:nth-child(even){
  padding-right: 50px;
}

#main>.cols>.col>.top>.col_img{
  margin: 25px 0 20px;
  float: left;
  width: 100%;
  height: 250px;
}

#main>.cols>.col>.top>.col_img>img{
  display: block;
  height: 100%;
  width: 100%;
}

/* #main>.cols>.col{

} */

#main>.cols>.col>.col_list>li{
  float: none;
  margin-top: 10px;
  width: 100%;
  margin-left: 0;
}

#main>.cols>.col>.col_list>li{
  line-height: 20px;
  font-size: 16px;
}
#main>.cols>.col>.col_list>li>div.tit{
  display: inline-block;
  width: 400px;
}
#main>.cols>.col>.col_list>li>div.tit>a{
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#main>.cols>.col>.col_list>li>div.tit>a:hover{
  color: #FA9600;
}
#main>.cols>.col>.col_list>li>div.pub_time{
  float: right;
  font-size: 14px;
  color: #555;
}



#main>.cols>.col:nth-child(odd) {
  padding-left: 0;
}

#main>.cols>.col:nth-child(even){
  padding-right: 0;
}

#main>.cols>.col:nth-child(odd)>.col_list{
  padding-right: 50px;
}

#main>.cols>.col:nth-child(even)>.col_list{
  padding-left: 50px;
}
#main>.cols>.col{
  margin-top: 0;
}



.m_content>.content_head>div{
  float: left;
  width: 50%;
}

.m_content>.content_head>div.left>.img_big{
  padding: 0 75px;
  position: relative;
}

.m_content>.content_head>div.left>.img_big>a{
  position: absolute;
  top: 50%;
  margin-top: -25px;
  color: #ccc;
}
.m_content>.content_head>div.left>.img_big>a>.iconfont{
  font-size: 50px;
}
.m_content>.content_head>div.left>.img_big>a.left_arrow{
  left: 5px;
}
.m_content>.content_head>div.left>.img_big>a.right_arrow{
  right: 5px;
}
.m_content>.content_head>div.left>.img_big>.img_box{
  width: 100%;
}
.m_content>.content_head>div.left>.img_big>.img_box>img{
  display: block;
  width: 100%;
  height: 450px;
}
.m_content>.content_head>div.left>.img_sm{
  padding-left: 75px;
  margin-top: 20px;
}
.m_content>.content_head>div.left>.img_sm>ul{
  height: 120px;
  overflow: hidden;
}
.m_content>.content_head>div.left>.img_sm>ul>li{
  float: left;
  width: 120px;
  height: 120px;
  padding: 0 15px;
  box-sizing: content-box;
}
.m_content>.content_head>div.left>.img_sm>ul>li>img{
  display: block;
  width: 100%;
  height: 100%;
}
.m_content > .content_head>div.right > .pro_info {
  margin-top: 10px;
}
.m_content > .content_head>div.right > .pro_info > .img_box {
  float: left;
  height: 396px;
  width: 396px;
  line-height: 396px;
  text-align: center;
}
.m_content > .content_head>div.right > .pro_info > .img_box > img {
  max-width: 100%;
  max-height: 100%;
  vertical-align: middle;
}
.m_content > .content_head>div.right > .pro_info > .txt {
  width: 500px;
  float: right;
}
.m_content > .content_head>div.right > .pro_info > .txt > dl {
  margin-top: 20px;
}
.m_content > .content_head>div.right > .pro_info > .txt > dl > dt {
  float: left;
  width: 90px;
  font-weight: normal;
  font-size: 18px;
}
.m_content > .content_head>div.right > .pro_info > .txt > dl > dd {
  float: left;
  width: 350px;
  font-size: 18px;
}
.m_content > .content_head>div.right > .pro_info > .txt > dl.contact {
  margin-top: 20px;
}
.m_content > .content_head>div.right > .pro_info > .txt > dl > dd.tit {
  height: 50px;
}
.m_content > .content_head>div.right > .pro_info > .txt > dl > dd.des {
  height: 125px;
  overflow-y: hidden;
}
.m_content > .content_head>div.right > .pro_info > .txt > .contact > .erweima_img {
  margin-right: 3px;
  height: 95px;
  width: 95px;
  padding: 3px;
  border: 1px solid #5faeff;
  border-radius: 4px;
}
.m_content > .content_head>div.right > .pro_info > .txt > .contact > .erweima_img > img {
  width: 87px;
  height: 87px;
}
.m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des {
  float: left;
  margin-left: 10px;
  width: 335px;
}
.m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des > .tit {
  font-size: 22px;
  color: #5faeff;
  padding: 3px 0;
  border-bottom: 2px dashed #5faeff;
}
.m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des > .num {
  margin-top: 4px;
  padding-left: 23px;
  background: url(../img/pd_tel_icon.jpg) no-repeat left 4px;
}
.m_content > .content_head>div.right > .pro_info>.pre_next{
  margin-right: 80px;
  width: 400px;
  float: right;
}
.m_content > .content_head>div.right > .pro_info>.pre_next{
  margin-top: 80px;
}
.m_content > .content_head>div.right > .pro_info>.pre_next>a{
  display: inline-block;
  line-height: 36px;
  width: 120px;
  border-radius: 20px;
  background-color: #5faeff;
  text-align: center;
  color: #fff;
}
.m_content > .content_head>div.right > .pro_info>.pre_next>.pre{
  float: left;
}
.m_content > .content_head>div.right > .pro_info>.pre_next>.next{
  float: right;
}


.content_body{
  margin-top: 60px;
}
.content_body>.recommend_pro_list{
  float: left;
  width: 295px;
  font-size: 16px;
}
.content_body>.pro_des{
  float: left;
  margin-left: 5px;
  width: 900px;
  font-size: 16px;
}

.content_body>.recommend_pro_list>.tit{
  width: 100%;
  position: relative;
  text-align: center;
}

.content_body>.recommend_pro_list>.tit>.dashed{
  display: block;
  width: 100%;
  position: absolute;
  height: 0;
  left: 0;
  top: 10px;
  border-top: 2px dashed #555;
}

.content_body>.recommend_pro_list>.tit>.txt{
  position: relative;
  z-index: 11;
  padding: 0 5px;
  color: #555;
  background-color: #fff;
}
.content_body>.recommend_pro_list>.rp_list_item{
  padding-top: 20px;
}
.content_body>.recommend_pro_list>.rp_list_item>li{
  margin-top: 20px;
}
.content_body>.recommend_pro_list>.rp_list_item>li>a{
  width: 100%;
  display: block;
}
.content_body>.recommend_pro_list>.rp_list_item>li>a.img_box{
  height: 295px;
  width: 100%;
}
.content_body>.recommend_pro_list>.rp_list_item>li>a.img_box>img{
  display: block;
  height: 100%;
  width: 100%;
}
.content_body>.recommend_pro_list>.rp_list_item>li>a.tit{
  padding: 0 15px;
  width: auto;
  text-align: center;
  line-height: 42px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.content_body>.pro_des>.tit{
  width: 100%;
  padding-bottom: 15px;
  border-bottom: 2px solid #999;
  font-size: 20px;
  padding-left: 15px;
  color: #555;
}
.content_body>.pro_des>.pd_txt{
  padding: 20px 15px;
}

.related_pro{
  width: 1200px;
  margin: 0 auto;
  margin-top: 80px;
  }


  .related_pro>.tit{
  font-size: 24px;
  line-height: 1;
  color: #3e3938;
  }

  .related_pro>.rp_list{
  margin-top: 25px;
  
  }

  .related_pro>.rp_list>li{
  float: left;
  margin-left: 16px;
  width: 288px;
  }

  .related_pro>.rp_list>li>a{
  display: block;
  overflow: hidden;

  padding: 0 0 20px 0;
  background-color: #EEEEEE;
  text-align: center;
  }

  .related_pro>.rp_list>li>a>.img_box,.related_pro>.rp_list>li>a>.img_box>img{
  display: block;
  height: 260px;
  width: 100%;
  overflow: hidden;
  }
  .related_pro>.rp_list>li>a>.img_box>img{
  transition: transform .8s;
  }
  .related_pro>.rp_list>li>a>.img_box>img:hover{
  transform: scale(1.2);
  }
  .related_pro>.rp_list>li>a>.tit{
  padding: 0 25px;
  display: -webkit-box;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  margin: 15px 0;
  color: #717070;
  font-size: 16px;
  line-height: 1.8;
  }












  
#main>.related_news{
  margin: 0 auto;
  width: 1200px;
}

#main>.related_news{
  margin-top: 80px;
}
#main>.related_news .top{
  height: 80px;
  border-bottom: 1px solid #d8d8d8;
}
#main>.related_news .top>.tit{
  float: left;
  line-height: 78px;
  color: #212121;
  font-size: 24px;
  border-bottom: 2px solid #FA9600;
}

#main>.related_news .top>.tit>a:hover{
  color: #FA9600;
}
#main>.related_news .top>.more{
  float: right;
  line-height: 78px;
  color: #212121;
}
#main>.related_news .top>.more>a{
  font-size: 16px;
  color: #212121;
}
#main>.related_news .top>.more>a:hover{
  color: #FA9600;
}

#main>.related_news>.rn_list>.img_txt{
  margin:30px 0;
}

#main>.related_news>.rn_list>.img_txt>a.img_box{
  
  float: left;
  width: 210px;
  height: 100%;
  
}

#main>.related_news>.rn_list>.img_txt>a.img_box>img{
  display: block;
  height: 100%;
  width: 100%;
}

#main>.related_news>.rn_list>.img_txt>.txt{
  float: left;
  margin-left: 20px;
  width: 320px;
}

#main>.related_news>.rn_list>.img_txt>.txt>.tit{

  font-size: 20px;
  line-height: 2;
  
}

#main>.related_news>.rn_list>.img_txt>.txt>.tit>a{
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: #212121;
}

#main>.related_news>.rn_list>.img_txt>.txt>.tit>a:hover{
  color: #FA9600;
}

#main>.related_news>.rn_list>.img_txt>.txt>.des{
  line-height: 1.8;
  font-size: 14px;
  color: #555;
  display: -webkit-box;
  word-break: break-all;
  text-overflow: ellipsis;
  overflow: hidden;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;

}


#main>.related_news>.rn_list>.img_txt>.txt>.pub_time{
  margin-top: 10px;
  font-size: 12px;
  color: #888;
  line-height: 2;
}

#main>.related_news>.rn_list{

  width: 100%;

}




#main>.related_news>.rn_list{
  margin: 0 0 20px;
  width: 100%;
}





#main>.related_news>.rn_list>li{
  width: 550px;
  margin-top: 10px;
  float: left;
}

#main>.related_news>.rn_list>li:nth-child(even){
  float: right;
}

#main>.related_news>.rn_list>li{
  line-height: 20px;
  font-size: 16px;
}
#main>.related_news>.rn_list>li>div.tit{
  display: inline-block;
  width: 400px;
}
#main>.related_news>.rn_list>li>div.tit>a{
  display: block;
  width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
#main>.related_news>.rn_list>li>div.tit>a:hover{
  color: #FA9600;
}
#main>.related_news>.rn_list>li>div.pub_time{
  float: right;
  font-size: 14px;
  color: #555;
}




@media screen and (max-width: 768px){

  .swiper-container{

    height: 25vh !important;
  }

  .swiper-wrapper>.swiper-slide{
    height: auto !important;
  }

  .swiper-wrapper>.swiper-slide{
    background-position: left top;
  }

  .swiper-container .iconfont{
    font-size: 25px;
  }

  .swiper-container>.swiper-button-prev{
    left: 20px;
  }

  .swiper-container>.swiper-button-next{
    right: 20px;
  }

  .footer{
    margin-top: 20px;
  }

  

  #main>.related_news{
    margin-top: 30px;
    width: 100%;
  }

  #main>.related_news>.rn_list>li{
    width: 100%;
  }

  .go_top{
    display: none !important;
  }


  #main>.related_news .top{
    height: 40px;
    margin: 0 15px;
  }

  #main>.related_news .top>.tit{
    float: none;
    display: inline-block;
    line-height: 39px;
    font-size: 18px;
  }

  #main>.related_news>.rn_list{
    padding: 0 15px;
    box-sizing: border-box;
  }


  #main>.related_news>.rn_list>.img_txt{
    margin: 15px 0;
  }

  #main>.related_news>.rn_list{
    padding: 0 15px;
  }

  #main>.related_news>.rn_list>li{
    float: none;
    width: 100%;
  }

  #main>.related_news>.rn_list>li{
    padding-right: 0;
    float: none;
    padding-right: 0 !important;
    margin-top: 20px;
    width: 100%;
    height: auto;
  }

  #main>.related_news>.rn_list>li>a.img_box, #main>.related_news>.rn_list>li.img_txt>a.img_box{
    width: 140px;
    height: auto;
  }

  #main>.related_news>.rn_list>li>.txt, #main>.related_news>.rn_list>li.img_txt>.txt{
    width: calc(100% - 150px);
  }

  #main>.related_news>.rn_list>li>.txt, #main>.related_news>.rn_list>li.img_txt>.txt{
    margin-left: 10px;
  }

  #main>.related_news>.rn_list>li>.txt>.tit, #main>.related_news>.rn_list>li.img_txt>.txt>.tit{
    font-size: 16px;
  }

  #main>.related_news>.rn_list>li>.txt>.tit, #main>.related_news>.rn_list>li.img_txt>.txt>.tit{
    line-height: 1.2;
  }

  #main>.related_news>.rn_list>li>.txt>.des, #main>.related_news>.rn_list>li.img_txt>.txt>.des{
    line-height: 1.5;
  }

  #main>.related_news>.rn_list>li>.txt>.pub_time, #main>.related_news>.rn_list>li.img_txt>.txt>.pub_time{
    margin-top: 8px;
    line-height: 1.5;
  }

  #main>.related_news>.rn_list>li:nth-child(even){
    padding-left: 0;
  }

  #main>.related_news>.rn_list>li>.txt>.des, #main>.related_news>.rn_list>li.img_txt>.txt>.des{
    margin-top: 5px;
  }

  #main>.related_news>.rn_list>li>.txt>.pub_time, #main>.related_news>.rn_list>li.img_txt>.txt>.pub_time{
    margin-top: 3px;
  }

  #main>.related_news>.rn_list>li>div.tit{
    width: calc(100% - 80px);
  }

  #main>.related_news>.rn_list>li>div.tit>a{
    font-size: 14px;
  }

  #main>.related_news>.rn_list>li:nth-child(even){
    float: none;
  }

  #main>.related_news>.rn_list>li{
    margin-top: 10px;
  }

  #main>.m_content{
    padding-bottom: 20px;
  }

  .pro_tj{
    display: none;
  }

  #main>.t_col_nav>.right>ul>li{
    padding-left: 0;
  }

  #main>.head{
    padding: 20px 15px;
    font-size: 14px;

  }
  .wd_1200{
    width: 100%;
  }

  .m_content>.content_head>div{
    width: 100%;
    float: none;
  }

  .m_content>.content_head>div.left>.img_big{
    padding: 0 15px;
  }

  .m_content>.content_head>div.left>.img_big>.img_box>img{
    height: auto;
  }

  .m_content>.content_head>div.left>.img_big>a>.iconfont{
    font-size: 30px;
  }

  .m_content>.content_head>div.left>.img_big>a>.iconfont{
    color: #777;
  }

  .m_content>.content_head>div.left>.img_sm{
    padding-left: 0;
  }

  .m_content>.content_head>div.left>.img_sm>ul{
    padding: 0 15px;
  }

  .m_content>.content_head>div.left>.img_sm>ul>li{
    padding-left: 0;
    padding-right: 0;
    width: 31%;
    margin-right: 3%;
  }

  .m_content>.content_head>div.left>.img_sm>ul>li:last-child{
    margin-right: 0;
  }

  .m_content>.content_head>div.left>.img_sm>ul>li{
    height: auto;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > dl{
    margin-top: 15px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt{
    width: 100%;
    float: none;
  }

  .m_content > .content_head>div.right > .pro_info{
    padding: 0 15px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > dl > dt,
  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd.tit{
    font-size: 14px;
  }


  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd.tit{
    width: calc(100% - 100px);
  }
  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd{
    max-height: 50px;
  }
  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd.tit{
    height: auto;
    max-height: 50px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd{
    width: calc(100% - 100px);
    font-size: 14px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd.des{
    max-height: 80px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > .contact > .erweima_img{
    margin-left: 0;
    margin-right: 0;
    width: 100%;
    padding-left: 0;
    padding-right: 0;
    border: 0 none;
    height: auto;
  }
  .m_content > .content_head>div.right > .pro_info > .txt > .contact > .erweima_img > img{
    width: 100%;
    height: auto;
  }
  .m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des{
    width: 100%;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des > .tit{
    font-size: 20px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des > .num{
    margin: 5px 0;
  }

  .m_content > .content_head>div.right > .pro_info>.pre_next{
    margin-top: 30px;
    margin-right: 0;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > dl > dd.contact_des{
    height: auto;
    max-height: 200px;
  }

  .m_content > .content_head>div.right > .pro_info > .txt > .contact > .contact_des{
    float: none;
    margin-left: 0;
    
  }

  .m_content > .content_head>div.right > .pro_info > .txt > dl > dt.erweima_img{
    float: none;
  }

  .m_content > .content_head>div.right > .pro_info>.pre_next{
    float: none;
    width: 100%;
    
  }

  .m_content > .content_head>div.right > .pro_info>.pre_next>a{
    width: 40%;
    margin-right: 15%;
  }

  .m_content > .content_head>div.right > .pro_info>.pre_next>a.next{
    margin-right: 0;
  }

  .content_body>.recommend_pro_list{
    display: none;
  }

  .content_body{
    margin-top: 30px;
  }

  .content_body>.pro_des{
    width: 100%;
  }

  .related_pro{
    width: 100%;
  }

  .content_body>.pro_des>.tit{
    padding-left: 0;
  }

  .content_body>.pro_des{
    float: none;
    margin-left: 0;
  }

  .content_body{
    padding: 0 15px;
  }

  .content_body>.pro_des img{
    max-width: 100% !important;
  }
  .content_body>.pro_des>.tit{
    font-size: 18px;
  }
  .content_body>.pro_des>.pd_txt{
    padding-left: 0;
    padding-right: 0;
  }

  .related_pro{
    margin-top: 20px;
    padding: 0 15px;
    box-sizing: border-box;
  }

  .related_pro>.tit{
    font-size: 22px;
  }

  .related_pro>.rp_list{
    margin-top: 20px;
  }

  .related_pro>.rp_list>li{
    width: 48%;
    margin-left: 0;
    margin-right: 4%;
  }

  .related_pro>.rp_list>li:nth-child(even){
    margin-right: 0;
  }

  .related_pro>.rp_list>li>a>.img_box, .related_pro>.rp_list>li>a>.img_box>img{
    height: auto;
  }

  .related_pro>.rp_list>li>a{
    padding-bottom: 0;
  }

  .related_pro>.rp_list>li{
    margin-bottom: 20px;
  }

  .related_pro>.rp_list>li>a>.tit{
    margin-top: 0;
    margin-bottom: 0;
  }

  .related_pro>.rp_list>li>a>.tit{
    padding-left: 10px;
    padding-right: 10px;
    font-size: 14px;
    line-height: 36px;
  }

  .footer{
    margin-top: 10px;
  }


}


@media screen and (max-width: 768px){

  .content_body>.pro_des>.pd_txt{
    width: 100%;
    overflow-x: hidden;
  }


  .content_body>.pro_des>.pd_txt>div[style="margin: 0 auto;width: 900px;padding-top: 20px;"]{
    width: 100% !important;
  }

  .content_body>.pro_des>.pd_txt>div[style="margin: 0 auto;width: 900px;padding-top: 20px;"]
  >div>p{
    float: none !important;
    width: 100% !important;
  }

  .content_body>.pro_des>.pd_txt>div[style="margin: 0 auto;width: 900px;padding-top: 20px;"]
  >div>#pro_des_img_400_c_400{
    float: none !important;
    width: 100% !important;
    height: auto !important;
    margin-left: 0 !important;
  }
  

}