.index_banner{
   font-size: 0;
   position: relative;
}

.index_banner img{
    width: 100%;
    object-fit: cover;
  
 
}

.index_banner  .layer{
    position: absolute;
    top: 0;
    left: 0;
    background-color: #000;
    width: 100%;
    height: 100%;
    opacity: 0.2;
   z-index: 9;

}




.index_banner  .box{
    width: 100%;
    height: 150px;
    color: #fff;
    position: absolute;
    left: 50%;
    top: 52%;
    transform: translate(-50%,-50%);
    text-align: center;
   z-index: 10;
    
}


.index_banner .box h3{
    font-size: 50px;
    margin-bottom: 10px;
}

.index_banner  .box h5{
    font-size: 30px;
    text-transform: uppercase;
    font-weight: 100;
}














































.culture{
    padding-top: 80px;

    background-color: #efefef;
}

.culture .cultures{
   width: 1200px;
   height: 730px;
   display: block;
   margin: 0 auto;
   position: relative;
}



.culture .cultures .cultures_l {
    position: absolute;
    left: 0;
    bottom: 220px;
}


.culture .cultures .cultures_l ul {
    width: 560px;
    height: 250px;
}
.culture .cultures .cultures_l ul li{
   float: left;
   width: 270px;
   height: 75px;
   margin-right: 20px;
   margin-bottom: 35px;
   cursor: pointer;
}

.culture .cultures .cultures_l ul li:nth-child(2){
    margin-right: 0;
}


.culture .cultures .cultures_l ul li:nth-child(4){
    margin-right: 0;
}


.culture .cultures .cultures_l ul  .currents .img1{
    content: url(../picture/index/culture001.jpg);
}

.culture .cultures .cultures_l ul  .currents .img2{
    content: url(../picture/index/culture002.jpg);
}

.culture .cultures .cultures_l ul  .currents .img3{
    content: url(../picture/index/culture003.jpg);
}

.culture .cultures .cultures_l ul  .currents .img4{
    content: url(../picture/index/culture004.jpg);
}



















.culture .cultures .cultures_r {

    width: 1200px;
    display: block;
    margin: 0 auto;
}



.culture .cultures .cultures_r  .appointmen{
    display: none;
}



.culture .cultures .cultures_r .appointmen_l{
     float: left;
     width: 560px;
     box-sizing: border-box;
     padding-top: 50px;
}



.culture .cultures .cultures_r .appointmen_l h3{
    font-size: 35px;
    color:#0536B9;
    margin-bottom: 25px;
}
.culture .cultures .cultures_r .appointmen_l h3 span{
    font-size: 15px;
    color:#5B5B5B;
    text-transform: uppercase;
}





.culture .cultures .cultures_r .appointmen_l h5{
    font-size: 27px;

    font-weight: 300;
}
.culture .cultures .cultures_r .appointmen_l h5 span{
    font-size: 20px;
    color:#5B5B5B;
    text-transform: uppercase;
}










.culture .cultures .cultures_r .appointmen_r{
    float: right;
   
}








/* .culture .cultures .cultures_l  h3{
   
}
.culture .cultures .cultures_l  h3 span{
 
}

.culture .cultures .cultures_l  h5{


}

.culture .cultures .cultures_l  h5 span{

} */