/**
  * 首页
*/
.main {
    position: relative;
    background: #000;
    max-height: 950px;
  
    width: 100%;
    /* position: relative; */
    /* max-height: 9.1rem; */
    overflow: hidden;
}
.main-video{
    object-fit: fill;
    width: 100%;
    height: 100%;
}
.head,
.banner-tit {
    position: absolute;
    width: 1200px;
    overflow: hidden;
    margin: auto;
    z-index: 9;
    left: 50%;
    transform: translate(-50%,20px);
}

.head .logo-img {
    width: 200px;
    float: left;
}
.head .logo-img img{
    width: 170px;
}
.index .new-head{
    display: none;
}
.new-head{
    background: rgba(255, 255, 255, 0.9);
    position: fixed;
    z-index: 99;
    width: 100%;
}
.new-head .center-main{
    width: 1200px;
    margin: auto;
}
.new-head .center-main .logo-img{
    display: inline-block;
    padding: 20px 0;
}
.new-head .center-main .logo-img img{
    width: 170px;
    
}
.new-head .menu ul li {
    display: inline-block;
    width: 100px;
    padding-top: 20px;
    color: #333;
}
.new-head .menu ul li a{
    text-decoration: none;
}
.new-head .menu ul li:hover{
    color: #000;
}
.otherPage .new-head{
    position: relative;
}
.menu {
    float: right;
    /* width: 490px; */
}

.menu ul li {
    display: inline-block;
    width: 100px;
    line-height: 50px;
    color: #fff;
    padding: 0 20px 0 0;
    text-align: center;
}

.banner-tit {
    top: 30%;
}
.banner-tit ._h2 {
    margin-left: 50px;
    color: #fff;
    font-size: 44px;
}

.banner-tit ._desc {
    margin-left: 50px;
    margin-top: 20px;
    color: #fff;
    font-size: 24px;
}
.banner-video{
    /* max-height: 830px; */
  position: relative;
}
.banner-video .masking{
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .3);
}
.banner-video video{
    width: 100%;
    object-fit: fill;
    width: 100%;
    height: 100%;
}
.base5g{
    background-image: url(/img/banner2.jpg) ;
    background-size: cover;
    width: 100%;
}
.g-main{
    /* background:#fff; */
    height: 350px;
    width: 1200px;
    margin: auto;
}
.g-main .tit-top{
    
    text-align: center;
    color: #fff;
}
.g-main .tit-top ._h2{
    line-height: 50px;
    font-size: 36px;
    padding-top: 30px;
}
.g-main .tit-top ._desc{
    width: 900px;
    font-size: 16px;
    text-align: center;
    margin: 20px auto 0;
    color: rgba(255,255,255,.6);
}
.g-flex{ 
    display: flex;
    flex-direction: row;
    margin-top: 40px;
    padding: 0;
}
.g-flex .g-flex-li{
    float:left; 
    width:20%; 
    transition:all 0.5s ease; 
    position:relative; 
    height:220px; 
    cursor:pointer; 
    overflow:hidden;
    transition: all 1s;
}
.g-flex .g-flex-li.cur{
    width: 40%;
}
.g-flex .g-flex-li:hover{
    width:40%;
    flex-shrink: 0;
}
.g-flex .g-flex-img{
    position:absolute; left:50%; margin-left:-260px; bottom:0; width:520px; height:100%; max-width:none;
}
.g-flex-li .g-flex-span1 ,.g-flex-li .g-flex-span2 {
    position: absolute;
    color: #fff;
    z-index: 9;
    display: block;
    left:140px;
    margin-left: -120px;
    
}
.g-flex-li .g-flex-span1 {
    top: 20%;
    font-size:24px;
    font-weight: bold;
}
.g-flex-li .g-flex-span2 {
    top: 35%;
}

.g-flex-li ._cover{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
}
.g-flex-li ._cover ._cover_tit{
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0px;
    left: 0px;
}
.video-main{
    width: 100%;
    background-image: url('../img/bj01.png');
    background-size: cover;
    height: 600px;
    background-repeat: no-repeat;
    
}
.video-main .video-content{
    width: 1200px;
    height: 600px;
    display: flex;
    margin: auto;
    padding: 160px 50px 60px 50px;
}
.video-main .video-left{
    width: 50%;
}
.video-main .video-right{
    width: 50%;
    padding: 20px 50px 30px;
}
.video-main .video-right ._h2{
    font-size: 34px;
    font-weight: 400;
}
.video-main .video-right ._tit{
    font-size: 21px;
    margin-top: 15px;
    color: #1136ba;
}
.video-main .video-right ._desc{
    font-size: 16px;
    margin-top: 15px;
    line-height: 24px;
}
.advantage{
    width: 100%;
    height: 750px;
    background-color:#eee ;
    background-image: url(/img/huise1-2.png);
    background-size: cover;
    margin-bottom: 100px;
   
}
.advantage .title{
    text-align: center;
    margin: auto;
    height: 50px;
    padding-top: 40px;
}
.advantage .title ._h2{
    font-size: 32px;
}
.advantage .title ._desc{
    margin-top: 10px;
}
.advantage .main-t{
    width: 1200px;
    height: 590px;
   margin: auto;
    
}
.advantage .main-t ul{
    padding:  0;
    box-sizing: border-box;
    display: flex;
    width: 100%;
    flex-wrap: wrap;
    justify-content: flex-start;
}
.advantage .main-t ul li{
    flex: 1;
    box-sizing: border-box;
    min-width: calc((100% ) / 3);
    max-width: calc((100% ) / 3);
    width: calc((100% ) / 3);
    padding: 50px 40px 20px 40px;
    box-sizing: border-box;
}

.advantage .main-t ul li ._h3{
    font-size: 21px;
}
.advantage .main-t ul li ._h3 ._img{
    display: block;
}
.advantage .main-t ul li ._h3 ._img img{
    width: 100px;
    text-align: center;
    margin: auto;
    display: block;
}
.advantage .main-t ul li ._h3 ._tit{
    font-weight: 600;
    font-size: 20px;
    text-align: center;
}
.advantage .main-t ul li ._desc{
    margin-top: 20px;
    font-size: 16px;
    color: #666;
    overflow: hidden;
    text-overflow: ellipsis;
    width: 100%;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
    word-break: break-all;

}

@-webkit-keyframes pulse {
    from {
      -webkit-transform: scale3d(1, 1, 1);
      transform: scale3d(1, 1, 1);
    }
  
    50% {
      -webkit-transform: scale3d(1.05, 1.05, 1.05);
      transform: scale3d(1.05, 1.05, 1.05);
    }
  
    to {
      -webkit-transform: scale3d(1, 1, 1);
      transform: scale3d(1, 1, 1);
    }
  }
  
  @keyframes pulse {
    from {
      -webkit-transform: scale3d(1, 1, 1);
      transform: scale3d(1, 1, 1);
    }
  
    50% {
      -webkit-transform: scale3d(1.05, 1.05, 1.05);
      transform: scale3d(1.05, 1.05, 1.05);
    }
  
    to {
      -webkit-transform: scale3d(1, 1, 1);
      transform: scale3d(1, 1, 1);
    }
  }
  
  .pulse {
    -webkit-animation-name: pulse;
    animation-name: pulse;
  }
  
.advantage .main-t ul li i{ 
    color: #fff;
    font-size: 18px;
    display: inline-block;
    background-image: linear-gradient( #3e8bff,#1371fd);
    padding: 10px;
    border-radius: 50%;
    margin-right: 10px;
}
.advantage-bottom{
    background-image: url(/img/banner3.jpg);
    background-size: cover;
    height: 130px;
    width: 100%;
    color: #fff;
}
.advantage-bottom ul {
    width: 1200px;
    margin: auto;
    padding-top: 30px;
    display: flex;
}
.advantage-bottom ul li{
    flex: 1;
}
.advantage-bottom ul ._t{
    font-size: 12px;
    display: block;
    }
.advantage-bottom ul ._t strong{
    font-size: 31px;
    font-weight:500;
    text-align: center;
    display: block;
}

.advantage-bottom ul ._d{
    font-size: 16px;
    display: block;
    margin-top: 8px;
    text-align: center;
}
.scheme{
    width: 1200px;
    margin: auto;
}
.scheme .scheme-tit{
    text-align: center;
}
.scheme .scheme-tit ._title{
    font-size: 32px;
}
.scheme .scheme-tit ._btn{
    margin-top: 20px;
    display: inline-block;
    border:1px solid #333333;
    padding: 3px 10px;
    font-size: 14px;
}
.scheme .scheme-tit ._btn:hover{
    color: #fff;
    background: #0d6efd;
    border: 1px solid #0260eb;
}
.smart-city{
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 520px;
    margin-top: 20px;
}
.smart-city .city-dom{
    width: 100%;
    height: 520px;
    background: url('/img/zhcs01.png')  no-repeat 50%;
    background-size: cover;
    transition: all 0.5s;
    position: relative;
    cursor: pointer;
}
.smart-city .city-dom:hover{
    opacity: 1;
    transform: scale(1.1);
    }
.smart-city .city-content{
    width: 350px;
    height: 200px;
    position: absolute;
    background-color:rgba(255,255,255,0.5);
    right: 0;
    top: 120px;
    padding: 50px 80px;
    }
.smart-city .city-content .i{
    font-size: 10px;
}
.smart-city .city-content ._tit{
    font-size: 21px;
    margin: 5px 0 10px 0;
    font-weight: 600;
}
.smart-city .city-content ._desc{
    line-height: 24px;
    font-size: 16px;
}
.industrial{
    margin-bottom: 50px;
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 520px;
    margin-top: 20px;
}
.industrial .industrial-dom{
    width: 100%;
    height: 520px;
    background: url('/img/zhcs02.png')  no-repeat 50%;
    background-size: cover;
    transition: all 0.5s;
    position: relative;
    cursor: pointer;
}
.industrial .industrial-dom:hover{
    opacity: 1;
    transform: scale(1.1);
    }
.industrial .industrial-content{
    width: 350px;
    height: 200px;
    position: absolute;
    background-color:rgba(255,255,255,0.5);
    left: 0;
    top: 120px;
    padding: 50px 80px;
    }
.industrial .industrial-content .i{
    font-size: 10px;
}
.industrial .industrial-content ._tit{
    font-size: 21px;
    margin: 5px 0 10px 0;
    font-weight: 600;
}
.industrial .industrial-content ._desc{
    line-height: 24px;
    font-size: 16px;
}
.footer{
    background:#181821 ;
    height: 350px;
    width: 100%;
}
.footer-content{
    width: 1200px;
    margin: auto;
    padding-top: 50px;
}
.footer-left{
    float: left;
    width: 55%;
}
.footer-left ._img{
    width: 150px;
}
.footer-left ._tit{
    color: #fff;
    font-size: 14px;
    margin: 10px 0;
}
.footer-left ._desc{color: #fff;
font-size: 14px; line-height: 24px;
border-right:1px solid #333;
padding-right: 100px;}
.footer-left ._btn{
    border: 1px solid #333;
    padding: 5px 10px;
    display: inline-block;
    margin: 20px 0;
}
.footer-left ._btn:hover{
    color: #555;
    border: 1px solid #555;
}
.footer-right{
    float: right;
    width: 45%;
    
}
.footer-right ._tit{
    color: #fff;
    padding-left: 40px;
}
.footer-right ._logo_img{
    display: inline;
}
.footer-right ._logo_img img{
    width: 150px;
    margin-top: 20px;
    margin-right: 10px;
    display: inline-block;
}
.canvas-bj{
    position: absolute;
   width: 100%;
    z-index: 0;
    height: 600px;
 
}
.framwork{
    text-align: center;
    margin: 50px;
   
}
.framwork ._title{
    font-size: 32px;
}
.framwork .content_img{
    width: 1200px;
    margin: auto;
}
.framwork .content_img img{
    width: 100%;
    margin-top: 50px;
}
.case{
    text-align: center;
}
.case ._h2{
    font-size: 32px;
    font-size: 400;
}
.case .content{
    width: 1200px;
    height: auto;
    overflow: hidden;
    margin: 50px auto;
    padding-bottom: 20px;
    background-color:#f9f7f8 ;
}
.case .content ul {
    margin: 20px;
}
.case .content ul li {
  float: left;
  margin-right: 25px;
  padding-bottom: 10px;
}
.case .content ul  ._logo_img img{
 width: 160px;
 border-radius: 5px;
 box-shadow: 0 4px 10px -4px rgba(0, 0, 0, .2)
}

/**
* 解决方案页面
*/
.solution-page-main{
    background-color: #fbfbfb;
}
.solution-head{
    background: #fff;
    width: 100%;
    border-bottom: 1px solid #eee;
}
.solution-head .center-main{
    width: 1200px;
    margin: auto;
}
.solution-head .center-main .logo-img{
    display: inline-block;
    padding: 20px 0;
}
.solution-head .center-main .logo-img img{
    width: 170px;
    
}
.solution-head .menu ul li {
    display: inline-block;
    width: 100px;
    padding-top: 20px;
    padding-right: 10px;
    margin-right: 5px;
    color: #333;
}
.solution-head .menu ul li:hover{
    color: #000;
}
.solution-banner {
    height: 375px;
    width: 100%;
    background: url(/img/Bbanner.jpg) no-repeat ;
    background-size: cover;
}
.solution-banner .content-tit{
    margin: auto;
    width: 1200px
}
.solution-banner .content-tit ._t{
    font-size: 32px;
    padding-top: 100px;
}
.solution-banner .content-tit ._d{
    color: #555;
    margin-top: 15px;
}
.solution-banner .content-tit  ._btn{
    margin-top: 40px;
    color: #fff;
    background: #0052d9;
    display: inline-block;
    padding: 3px 15px;
    font-size: 14px;
}
.solution-main{
    margin: auto;
    width: 1200px;
    margin: 20px auto;
    overflow: hidden;
    
}
.solution-main ul{
    padding: 0;
}
.solution-main ul li{
    height: 220px;
    margin: 50px 0;
    overflow: hidden;
    background-color: #fff;
}
.solution-main ul li:hover{
    box-shadow: 0 4px 10px -4px rgba(0, 0, 0, .2)
}
.solution-main ._left{
    width: 35%;
    float: left;
}
.solution-main ._left ._img{
    width: 100%;
    height: 220px;
}
.solution-main ._right{
    width: 55%;
    float: left;
    padding-left: 5%;
    padding-top: 20px;
}
.solution-main ._right ._h2{
    font-size: 24px;
}
.solution-main ._right ._desc{
    padding-top: 10px;
    color: #555;
    line-height: 24px;
}
/**产品*/
.product-page-main {
    background-color: #fff;
}
.product-banner {
    height: 375px;
    width: 100%;
    background: url(/img/Bbanner1.jpg) no-repeat ;
    background-size: cover;
}
.product-banner .content-tit{
    margin: auto;
    width: 1200px
}
.product-banner .content-tit ._t{
    font-size: 32px;
    padding-top: 100px;
    color: #fff;
}
.product-banner .content-tit ._d{
    color: #555;
    margin-top: 15px;
    color: #fff;
}
.product-banner .content-tit  ._btn{
    margin-top: 40px;
    color: #fff;
    background: #0052d9;
    display: inline-block;
    padding: 3px 15px;
    font-size: 14px;
}
.product-main{
    width: 100%;
    margin: 0 auto;
    overflow: hidden;
}
.product-main .header{
    width: 100%;
    margin: auto;
}
.product-main .header .tab-main{
    width: 1200px;
    margin: auto;
}
.product-main .tab{
    float: left;
    padding: 20px 20px;
    text-align: center;
    width: 25%;
    box-sizing: border-box;
    font-size: 18px;
  }

.product-main .content{
    width:1200px;
    margin: auto;
}
.product-main .header{
    background-color: #fbfbfb;
    border-bottom: 1px solid #eee;
}
.product-main .header::after{
    content:'';
    display:block;
    clear:both;
}

.product-main .header .active{
    font-weight: bold;
}
.product-main .content{
    background: #fff;
}
.product-main .content .panel{
    display:none;
    width: 100%;
}
.product-main .content .active{
    display:block;  
}
.product-main .content .panel .desc{
    margin-top: 30px;
    margin-bottom: 50px;
}
.product-main .content .panel .title{
    font-size: 28px;
    font-weight: 600;
    line-height: 1;
    color: #0b0b0b;
    margin-bottom: 20px;
    text-align: center;
    margin-top: 50px;
}
.product-main .content .panel  p{
    line-height: 28px;
    text-indent: 2em; 
    font-size: 18px;
    /*设置段落首行缩进2个字符*/
    margin-bottom: 40px;
}
.product-main .content .panel .product-font{
    width: 100%;
    overflow: hidden;
}
.product-main .content .panel .product-font .img{
    width: 100%;
}
.product-main .product-img{
    width: 100%;
}
.product-main .product-img .img{
    margin: auto;
    text-align: center;
    display: block;
}
.product-main .content .panel .result{
    overflow: hidden;
    width: 100%;
    line-height: 24px;


}
.product-main .content .panel .result ul{
    padding: 0;
    line-height: 24px;
    display: flex;
    flex-wrap: wrap;
    clear: both;
}
.product-main .content .panel .result ul li{
    padding-left: 40px;
    text-align: center;
    width: 33%;
    padding-top: 20px;
    padding-bottom: 20px;
 
    box-sizing: border-box;
}
.product-main .content .panel .result ul li span{
    display: block;
    margin-top: 20px;
}
.product-main .content .panel .result ul li .icon{
    font-size: 40px;
    margin-bottom: 20px;
    color: #0052d9;

}
/**关于我们*/
.about-page-main {
    background-color: #fff;
   
}
.about-banner {
    height: 375px;
    width: 100%;
    background: url(/img/Bbanner2.jpg) no-repeat ;
    background-size: cover;
}
.about-banner .content-tit{
    margin: auto;
    width: 1200px
}
.about-banner .content-tit ._t{
    font-size: 32px;
    padding-top: 100px;
    color: #fff;
}
.about-banner .content-tit ._d{
    color: #555;
    margin-top: 15px;
    color: #fff;
    font-size: 40px;
}
.about-banner .content-tit  ._btn{
    margin-top: 40px;
    color: #fff;
    background: #0052d9;
    display: inline-block;
    padding: 3px 15px;
    font-size: 14px;
}
.about-main{
    height: 600px;
    width: 1200px;
    margin: 20px auto;
    overflow: hidden;
}
.about-main .h2{ text-align: center; margin: 20px 0 20px 0; display: block;}
.about-main .desc{
    font-size: 16px;
    text-indent: 2em;
    margin: 0 7%;
    font-size: 16px;
    color: #3d3b3b;
    font-weight: 100;
    border-bottom: 1px solid #eee;
    padding-bottom: 40px;
    line-height: 28px;
}
.about-main .honor{
    overflow: hidden;
}
.about-main .honor ul{
    display: flex;
    flex-wrap: wrap;
}
.about-main .honor ul li{
    width: 25%;
    text-align: center;
    margin-bottom: 40px;
}
.about-main .honor ul li img{
    display: inline-block;
    margin-bottom: 15px;
}
.about-main  .honer-tit{ margin-top: 50px;}
.about-main .honor ul li img{width:64px;height:64px;margin:0 auto 10px;transition:all 0.5s ease;}
.about-main .honor ul li:hover img{transform:rotateY(180deg);}
/**联系我们*/
.contact-page-main {
    background-color: #fff;
}
.contact-banner {
    height: 375px;
    width: 100%;
    background: url(/img/Bbanner3.jpg) no-repeat ;
    background-size: cover;
}
.contact-banner .content-tit{
    margin: auto;
    width: 1200px
}
.contact-banner .content-tit ._t{
    font-size: 32px;
    padding-top: 100px;
    color: #fff;
}
.contact-banner .content-tit ._d{
    color: #555;
    margin-top: 15px;
    color: #fff;
    font-size: 18px;
}
.contact-banner .content-tit  ._btn{
    margin-top: 40px;
    color: #fff;
    background: #0052d9;
    display: inline-block;
    padding: 3px 15px;
    font-size: 14px;
}
.contact-main{
    height: 500px;
    width: 1200px;
    margin: 0 auto;
    overflow: hidden;
    margin: auto;
    padding-top: 100px;
}
.contact-main .info{
    width: 400px;
    float: left;
    
}
.contact-main .info .li{
    margin-top: 20px;
}
.my-map {
    float: right;
    width: 600px;
    height: 300px;
  }

  .my-map .icon {
    background: url(//a.amap.com/lbs-dev-yuntu/static/web/image/tools/creater/marker.png) no-repeat;
  }

  .my-map .icon-cir {
    height: 31px;
    width: 28px;
  }

  .my-map .icon-cir-blue {
    background-position: -11px -55px;
  }

  .amap-container {
    height: 100%;
  }

  .myinfowindow {
    width: 240px;
    min-height: 50px;
  }

  .myinfowindow h5 {
    height: 20px;
    line-height: 20px;
    overflow: hidden;
    font-size: 14px;
    font-weight: bold;
    width: 220px;
    text-overflow: ellipsis;
    word-break: break-all;
    white-space: nowrap;
  }

  .myinfowindow div {
    margin-top: 10px;
    min-height: 40px;
    line-height: 20px;
    font-size: 13px;
    color: #6f6f6f;
  }