@media (min-width:1200px){

.news_read .news_content{
  padding:0 3%;
}
.cc_book {
    padding: 2% 3%;
}
}
@media (max-width:1200px){
 html{
    font-size: 50%;
  }
  .nav_pc .nav-link{
    padding:0 20px;
  }
.index_ab .ab_con .sum{
  padding: 5px;
}
.appli ul .sum_box{
  padding: 20px;
}
.footer .foo_nav{
  display: none;
}
.about .ab_sum {
    
    line-height: 22px;
    font-size: 1.4rem;
}
.word{
  font-size: 20px;
  padding-top: 20%;
}

.head_nav{
  background:#000;
}
.banner{
  margin-top: 0%;
}
}


@media (min-width:992px){
.nav_m{
    display: none !important;
}


}


@media (max-width:992px){
  html{
    font-size: 40%;
  }
  .about_us{
   display: block;
  }
.about_left{
  width: 100%;
  display: block;
}
.about_right{
  width: 100%;
  display: block;
}
.about_us img{
  max-width: 100%;
  display: block;
  width: 100%;
}
.about_production {
  background: #fff;
  padding: 5% 0% 40% 5%;
}
.number_us {
  
  padding-top: 6%;
}
.header{
  
}
.header .container{
  overflow: hidden;
  display: table;
}

.header .en{
  /* display: table-cell;
  vertical-align: middle; */
  
}

.header .en a{
    display:inline;
    
    /* text-align: left; */
    /* width: 30px;  */
    
    overflow: hidden;
  
    
}
.word{
  font-size: 16px;
  padding-top: 86%;
}
.word p{
  height: 50px;
}

  .header .logo{
   padding-left: 0;
   display: table-cell;
    float: none;
    line-height:80px;
    text-align: center;
    vertical-align: middle;
    
  }

   .header .logo img{
    display: inline;
    max-height:80px;
    margin:auto;
   }
.nav_bar{
  display: table-cell;
  vertical-align: middle;
  text-align: right;
  
  
}

  .nav_button{
    display: inline-block;
    max-width: 23px;
    height: 100%;
    line-height: 80px;
    
  }
.nav_button span{
  display: inline-block;
  
  
}
  .nav_pc{
    display: none;
  }
.index_ab .ab_con{
  display: block;
}
.index_ab{
  background: none;
  
}
.index_ab .ab_con .img,
.index_ab .ab_con .sum{
  display: block;
  width: 100%;

}
.index_ab .ab_con .sum{
  padding:2% 10px;
}

.appli ul .sum_box{
  padding: 10px;
}
.appli ul .sum{
  min-height: 100px;
}

.pub_left .treeview li{
  max-width: 82px;
  margin:0;
}
.recom_list,
.service .recom{
  width: 100%;
  float: none;
  
}
.recom_list ul{
  padding-left: 0;
  background: none;
  overflow: hidden;
  padding-top: 3%;
}
.recom_list ul li{
  width: 50%;
  float: left;
  margin-bottom: 14px;
}
.recom_list ul h2{
  line-height: 24px;
}

#us{
  display: none;
}
.ten{
  display: block;
}

.news li h1{
  padding: 1% 0;
}

.news .time {
    padding: 1% 0;
}
.about .ab_img img{
  margin: 0 auto;
  padding-bottom: 2%;
}
.about .ab_sum,
.about .ab_img{
  width: 100%;
  float: none;
  
}
.contact .info{
  line-height: 30px;
}
.process .sum,
.process .img{
  width: 100%;
  float: none;
  
}
}


@media (max-width:768px){
  .footer .foo_nav{
    display: none;
  }
  html{
    font-size: 30%;
  }
  .footer .index_con{
  overflow: hidden; 
    
  }
  .index_tit .more{
    padding:0 10px;
    line-height: 20px;
  }
  .index_case .case_sum{
    padding: 6%;
  }
  .foo-bottom a{
    display: inline-block;
  }
  .foo-bottom p{
    line-height: 24px;
    padding: 2% 0;
  }
.appli ul .sum_box,
  .appli ul .img{
    display: block;
    width: 100%;
  }

  .appli ul .pc_show{
    display: none;
}

.appli ul .wap_show{
    display: block;
    margin-bottom: 2%;
}

.header .en a{
 
  margin-left: 48%;
  
}

.product_summary{
  font-size: 2px;
}
.appli ul .more{
  line-height: 30px;
}

.appli ul .sum_box{
  padding: 4% 10px;
}

.appli_type ul li{
  width: 50%;
}
.guide{
  background: none;
  padding-left: 0;
}

.pub_left .treeview,
.case_type{
  display: block;
  width: 100%;
  text-align: center;
  
}
.case_type .type{
  display: inline-block;
}

.case_type .cn {
    font-size: 2.4rem;

}
.pub_left .treeview{
  padding: 6% 0;
}
.pub_left .treeview li{
  width: auto;
  margin:0 5px;
}
.pub_left .treeview a{
  line-height: 30px;
  padding:0 10px;
}

.case ul h1{
  line-height: 30px;
}
.case_read .img {
    width: 100%;
    float: none;
}
  .case_read .sum {
    width: 100%;
    float: none;
}
  
  .case_read h1 {
   
    padding-top:15px;
}
.honor ul,
.purpose ul,
.client ul,
.case ul{
  margin:0 -4px;
}
.honor ul li,
.purpose ul li,
.client li,
.case ul li{
  padding:0 4px;
}

.news .img{
  display: none;
}

.news .news_main{
  float: none;
  width: 100%;
  padding: 0;
}
.purpose li{
  width: 50%;
}
#about_left li{
  margin: 0;
}
#about_left li a{
  padding: 0 2px;
    font-size: 12px;
}

#map{
  width: 100%;
  float: none;
  height: 200px;
}
.contact .info{
  width: 100%;
  float: none;
  margin: 2% 0;
  height: 100%;
  padding: 2% ;
}
.message .mess_input input{
  width: 100%;
  margin-bottom: 2%;
  line-height: 26px;
}
.message textarea{
  line-height: 26px;
}
.message .submit input{
  max-width: 70%;
  line-height: 40px;
}
}

@media (max-width:400px){
.adress{
  display: block;
  padding-left: 43%;
}

}
@media (max-width:650px){
  .word{
    padding-top: 86%;
    font-size: 14px;
  }
.word p{
 height: 42px;
}
.about_cooperation_bot {
  padding-top: 4%;

}
.about_company {
  display: block;
}
.about_lianhong{
  width: 100%;
  top:50%;
}
.about_write{
  width: 100%;
}
.about_honor {
  display: block;
}
.about_honor_imglist{
  width: 100%;
}
.about_honor_write{
  width: 100%;
}
}

@media (max-width:500px){
  .word{
    padding-top: 0%;
    font-size: 12px;
  }
.word p{
 height: 42px;
}
.index_scenario_img{
  width: 100%;
}
.index_scenario{
  display: block;

}
.index_scenario_content{
  width: 100%;
}


}