.boxheight{
    height: 100%;

}
.mbr-fullscreen{
    padding: 0%;
}
.row > [class*=col]{
    padding-top: 20%;
}

.box{
    justify-content:center;
 
  
}
.row{
    justify-content:center;
}

.col-lg-3{    
    background-color: rgb(51, 51, 51,0.6);
    color: #fff;
    text-align: center;
    margin-right: 3rem;
    width: 33%; 
}
.col-lg-3:hover {
    background-color:#f4892b;
    opacity: 0.9;
}
.btn-lg{
    padding:0.5rem 3rem;
    border-radius:50px;
}

.btn-white, .btn-white:active{
    background-color:rgb(51, 51, 51,0.0) !important;
    color:#fff !important;
    box-shadow:0 2px 2px 0 rgb(255 255 255 / 20%);
    cursor: pointer;
    
}

.btn-white, .btn-white:active:first-child { 

    margin-top:30px;

}

.boxen{
    height: 30px;
    margin-top: 1rem;
    font-size: 12px;
    font-weight:normal;
    opacity: 0.6;


}
.boxcn{
    font-size: 18px;
    font-weight: bold;
}
.icon{
    width:auto;
    justify-content:center;
    display: inline;
    margin-bottom: 1rem;

}


.cid-sB2B5lnJZO{
    padding:0%;

    height: calc(100vh );
}

.paper{
    float: left;
    background-color: rgb(51, 51, 51,0.3) ;
    height: calc(100vh ); 
}
.paperleft{

    padding: 0 0 0 10%;
    height: calc(100vh );
}
.paperright{
    padding: 0 10%  0 4%;
    height: calc(100vh );
    background-color: rgb(51, 51, 51,0.0)  ;
}

.paperwenan{
    float: left;  
    font-weight: bold;

    width: 50%;
    height: 200px;
    margin-left: 1rem;
    margin-right: 0.6rem;
    text-align: left;
    line-height: 2;
    margin-top:16%;
}
.papertu{
    float: left;
    width:45%;
    margin-top: 5%;
    cursor: pointer;
}
.zhishu{
    display: flex;
    justify-content: space-between;
    margin-top: 10%;


}
.zhishutu{
    width: 100%;
   
}
.paper-title{
     padding: top 3rem;
}
.display-1{
    text-align: left;
}

.baipishu{
    display: flex;
    justify-content: space-between;

}

.paperzhishu{
    float: left;
    width:auto;
   margin-top: 5%;

}
.paperbut{
    float: left;
}

.cid-syYhiRhCrh01{
    background-image:url(../images/index-aboutus.jpg);
}


.usbox{
    background-color: rgba(255, 255, 255, 0.8);
    width: 100%;
    margin:auto 10%;
    height:400px;
    position: relative;
    color: rgba(255, 255, 255, 0.7);


}
.us-left{
    float: left;
    width: 50%;
    background-color: #f4892b;
    position: relative;left:100px;top:-100px;

}
.us-right{
    float: left;
    position: relative;top:50px;right:10%;
    justify-content:center;
    text-align: center;

  

}
.us{
    padding-top: 0% !important;

}
.uswenan{
    text-align: center;
    justify-content:center;
   font-size: 2.6rem;


}


.carousel-caption{
    padding-bottom:10%;

}
  
.lbbutt{
    margin-top: 0%;
}
.lbwenan{
    margin-top: 4%;
}
.lbtitt{
   
    text-align: center;

}
.lbtitt02{
    font-size: 2.2rem;
    text-align: center;
}

.cid-sB2EqogZih .carousel{
    height: calc(100vh - 71px);
}

.cid-sB2B64FESw .container{
    padding-right:0% !important;
    padding-left:0% !important;
}

.footleft{

flex-direction: row !important;
justify-content: space-between !important;
    text-align: left;
    justify-content: left;
    color: #fff;
    width: auto;
}
.foot-leftli{

    padding: 0% !important;
    padding-right: 10px;
}
.cid-szTvo51no5 .row-links{
    justify-content: space-between;
}

.foot-left{
    margin-left:0px !important;
    color: #fff !important;
}
.footright{
    margin-left:10%;
}
.foot-number{
    margin-bottom: 1rem !important;
}


.erweima{
    width: auto;
}