.x_banner{
     width:100%; 
     height:900px;
}
   .banner_li img {
     width:100%;
     height:900px;
     position:absolute;
     margin-left:-50%;
    margin-top:-450px;
    top:50%;
    left:50%;
     

}
  .banner_li {
     width:100% !important; 
     height:900px !important;
      position:relative;
}
.x_banner_wrap{
     
     width:1200px;
     color:#fff;
     margin-top:300px;
     position:absolute;
     margin-left:-600px;
     left:50%;
     z-index:1000;
    
}
.banner_title{
    width:1200px;
    text-align: center;
    
    margin-bottom:40px;
}
.banner_title a{
font-size:56px;
    font-weight: bold;
   color:#fff;
}
.banner_info{
    width:1200px;
    text-align: center;
    font-size:24px;
    margin-bottom: 70px;


}
.bnr_btn{
    margin: 0 auto;
    width:240px;
    height:50px;
    text-align: center;
    line-height: 48px;
    background-color: #1079f8;
    background-image: linear-gradient(to right, #0f77f8 , #28b8fe);
    border-radius: 10px;
}
.bnr_btn a{ color:#fff;}
.swiper-container {
      width: 100%;
      height: 900px;
    }
 .x_header{
     width:100%;
     height:120px;
     border-bottom:1px solid #5f78b2;
     position:absolute;
     left:0;
     top:0;
    z-index:10;

 }
 .x_header_wrap{
     width:1440px;
     height:60px;
     margin:0 auto;
     background:url("/xny/resource/cms/2019/11/img_pc_site/2019111809001734807.png") no-repeat 0px 45px;
     background-size:400px 50px;
    position:relative;  
   padding-top:60px;
 }
.searchInput{
    
    position: absolute;
    right:0px;
    top:70px;
    z-index: 200000;
}
.x_serach {
    width:200px;
    height:34px;
    border:1px solid #fff;
    border-radius: 10px;
    background:url("/xny/resource/cms/2019/11/img_pc_site/2019111514283777205.png") no-repeat 160px 0px;
    background-size:32px 32px;
    outline:none;
    color:#fff;
    font-size:18px;
    padding-left:10px;
}
 input::-webkit-input-placeholder { /* WebKit, Blink, Edge */
      color:    #fff  !important;
   }
   input::-moz-placeholder { /* Mozilla Firefox 4 to 18 */
      color:    #fff  !important;
   }
   input:-moz-placeholder { /* Mozilla Firefox 19+ */
      color:    #fff  !important;
   }
   input:-ms-input-placeholder { /* Internet Explorer 10-11 */
      color:    #fff !important;
   }


.enChange{
   position:absolute;
   right:20px;
    top:30px;
}
.enChange a{
   font-size: 18px;
    color: #fff;
}
 .x_top{
     width:100%;
     height:900px;
     position:relative;
 }
.x_h_nav{
  margin-left:500px;
}
.clearfix::before{
content: "";
display: table;
}

.product {
     width:100%;
     overflow: hidden;
 }
 .pro_wrap{
     width:1440px;
     margin:0 auto;
 }
 .pro_t_wrap{
     width:100%;
     height:250px;
 }
 .pro_title{
     width:100%;
     height:150px;
     line-height: 148px;
     text-align: center;
     font-size:26px;
     font-weight: bold;
 }
 .pro_t_info {
     width:100%;
     height:100px;
     text-align:center;
     color:#555555;
     font-size:18px;
 }
 .pro_con{
     width:1440px;
     overflow: hidden;
 }
 .operator{
     width:980px;
     height:440px;
     float:left;
     margin-right:15px;
     position:relative;
     background:url("/xny/resource/cms/2019/11/img_pc_site/2019111414122930414.jpg") no-repeat;
     background-size:100% 100%;

 }
 .img_module{
     width:100%;
     height:100%;
 }
 .title_wrap{
     position:absolute;
 }
 .operator_title{
    left:40px;
     top:300px;
 }
 .title_module{
     font-size:26px;
     font-weight: bold;
     color:#fff;
     margin-bottom:30px;
 }
 .title_module a{
    font-size:26px;
     font-weight: bold;
     color:#fff;
}
 .info_module a{
     font-size:18px;
     color:#fff;
 }
 .el_sys{
     width:445px;
     height:440px;
     float:left;
     position:relative;
     background:url(" /xny/resource/cms/2019/11/img_pc_site/2019111414350682265.jpg") no-repeat;
     background-size:100% 100%;

 }
 .el_title{
     left:40px;
     top:70px;
 }
 .num_data{
     width:460px;
     height:550px;
     float:left;
     position: relative;
     margin-top:15px;
     margin-right:15px;
     background:url("/xny/resource/cms/2019/11/img_pc_site/2019111414173033845.jpg")  no-repeat;
     background-size:100% 100%;

 }
 .num_title{
     left:40px;
     top:400px;
 }
 .micro{
     width:965px;
     height:550px;
     float:left;
     position: relative;
     margin-top:15px;
     background:url("/xny/resource/cms/2019/11/img_pc_site/2019111414185926939.jpg") no-repeat;
     background-size:100% 100%;
 }
 .micro_title{
     left:40px;
     top:70px;
 }
 .jjfaBtn_wrap{
     width:100%;
     height:120px;

 }
 .jjfaBtn {
     width:250px;
     height:50px;
     text-align: center;
     line-height:48px;
    
     border:1px solid #4ca9fb;
     border-radius: 10px;
     margin:0 auto;
     margin-top:30px;
 }
 .jjfaBtn a{
     color:#4ca9fb;
font-size: 16px;
}

 .news {
      width:100%;
      background:#f0f0f0;
      
  }
  .news_wrap{
      width:1440px;
      margin:0 auto;
  }
 .news_info{
     width:100%;
     overflow: hidden;
 }
 .news_left {
     width:700px;
     height:750px;
     float:left;
     margin-right:20px;
 }
 .news_img{
     width:700px;
     height:450px;

 }
 .news_img  img{
     width:100%;
     height:100%;
 }
 .news_details{
     width:660px;
     height:140px;
     padding:20px;
     overflow: hidden;
     margin-top:30px;
 }
 .n_d_title a {
     font-size:22px;
     color:#333;
  
 }
 .n_d_title {
      margin-bottom:30px;
}
 .n_d_info{
     font-size:18px;
     color:#555;
     overflow:hidden; 
     line-height:40px;

    text-overflow:ellipsis;

    display:-webkit-box; 

    -webkit-box-orient:vertical;

    -webkit-line-clamp:2; 
 }
 .n_d_left {
     width:490px;
     float:left;
     margin-right:30px;
 }
 .n_d_right {
     width:140px;
     height:120px;
     background-color:#1079f8;
     background-image: linear-gradient(to right, #0f77f8 , #28b8fe);
     float:left;
padding-top:20px;
text-align:center;
}
 .news_right{
     width:720px;
     height:750px;
     float:left;
 }
.date_day{
     font-size:48px;
     font-weight: bold;
     color:#fff;

 }
 .date_year {
     font-size:20px;
     color:#fff;
 }
.newsTitle {
       width:100%;
       height:40px;
       float:left;
}
.newsTitle  li{
       display:block;
       float:left;
       padding:15px 55px;
       text-align:center;
       display:block;
       border-radius: 5px;
}
.newsInfo {
       width:100%;
       float:left;      
       height:680px;

}
.news_div{
       height:680px;
       display:none;
}
.newsInfo div:first-Child{
       display:block;
       
}
.change{background-color:#1079f8;
     background-image: linear-gradient(to right, #0f77f8 , #28b8fe);
     color:#fff;
}
.change a{
    color:#fff;
}
.news_list{
    width:680px;
     height:140px;
     padding:20px;
     overflow: hidden;
     margin-top:30px;
}
.news_list:hover{
    background:#fff;
    
}
 .news_con{
      height:750px;
}
.n_l_right {
     width:140px;
     height:140px;
     float:left;
     text-align: center;
     padding-top:20px;
}
.date_days{
    font-size:48px;
     font-weight: bold;
    color:#000;
}
.date_years{
    font-size:20px;
     color:#000;
}


.yd_news_ul{
    width:100%;
    overflow: hidden;
}
.yd_news_li {
    width:450px;
    float: left;
    margin-right:45px;  
   
}
.yd_news_li:nth-child(3){
    margin-right: 0px;
}
.n_l_title{
    width:100%;
    text-align: left;
    margin-bottom:30px;
}

.l_t_t {
    font-size:26px;
    color:#333;
}
.l_t_b{
    color:#448aff;
    font-size:26px;
    font-weight: bold;
}
.n_l_img{
    width:450px;
    height:320px;
    margin-bottom:40px;
    
}
.n_l_img img{
    width:100%;
    height:100%;
}
.n_l_more a {
    font-size:16px;
    color:#000;;
    font-weight: bold;
}
.n_l_tt {
    margin-bottom:25px;
} 
.n_l_tt a{
   font-size:16px;
   color:#333;
}
.n_l_summary {
  font-size:14px;
  color:#666;
}

.n_l_info{
  margin-bottom:30px;
}









@media screen and (min-width:1200px) and (max-width:1440px){
    .x_header_wrap{
       width:1200px;
       background-size: 350px 50px;
  }
 .x_h_nav {
    margin-left: 290px;
}
.x_serach {
       height: 28px;
          background: url(/xny/resource/cms/2019/11/img_pc_site/2019111514283777205.png) no-repeat 175px 0px;
    background-size: 28px 28px;
}
.enChange {
    top: 25px;
}

.x_banner_wrap {
   width:1200px;
}
.pro_con {
    width: 1200px;
    margin:0 auto
}
.operator {
    width: 830px;
    height: 400px;
}
.el_sys {
    width: 355px;
    height: 400px;
}
.num_data {
    width: 400px;
    height: 500px;
}
.micro {
    width: 785px;
    height: 500px;
}
.operator_title {
    top: 240px;
}
.el_title {
    left: 15px;
}
.news_wrap {
    width: 1200px;
}
.news_left {
    width: 600px;
    height: 642px;
}
.news_con{
   height:642px;
}
.news_img{
   width:600px;
   height:385px;
}
.n_d_left{
  width:400px;
}
.news_right  {
   width:580px;
   height:642px;
}
.newsTitle li  {
  padding:10px 44px;
}
.n_d_title a {
    font-size: 20px;
}
.n_d_info {
    font-size: 16px;
}

#video{
    position: absolute;
    top: 0;
    left: 0;
    z-index: 9;
    object-fit: cover;

}

.l_nav {
    width: 600px;
    height: 50px;
    margin-left: 60px;
     }


.yd_news_li {
    width:380px;
    float: left;
    margin-right:30px;  
   
}
.n_l_img{
    width:380px;
    height:250px;
    margin-bottom:40px;
    
}

}