body{
    overflow-x: hidden;
}
.aboutban{
    margin-top:20px;
}
.aboutban>img{
    width: 100%;
    height: 100%;
}
section{
    background: url("../images/about/aboutbg.png") no-repeat;
    background-size:cover;
}
/*aboutnav*/
.container-fluid{
    width: 100%;
    padding-left: 0px;
    padding-right: 0px;
}
.aboutnav{
    height:80px;
    background:#6d4129;
}
.aboutn_div{
    width:25%;
    float: left;
    margin-top: 10px;
    text-align: center;
    border-right:1px solid #cccccc ;
}
.aboutn :last-child{
    border-right:none ;
}
.a1:hover{
    text-decoration: none;
}
.a1 > img{
    display: block;
    margin: 0 auto;
}
.a1 > p{
    text-align: center;
    font-size:14px;
    color:#fff;
    display:inline;;
}
.a1:hover p{
    color:#c9b69e;
}
.a1:hover .two{
    display: block !important;
}
.a1:hover .one{
    display: none;
}
.Culture_div{
    height:50px;
    border-bottom: 1px solid #d2d2d2;
    line-height: 50px;
}
.Culture_div .container p{text-align: end;}
.Culture_div .container p a{color:#808080;}
/*ÅÄÂô·þÎñ*/
.service{
    margin-top:60px;
    padding-bottom:60px;
}
.service_box > img{
    width: 100%;
}
.service_box{
    position: relative;
}
.service_box_p{
    position: absolute;
    background:  rgba(191,0,0,0.45);
    width:95%;
    height:20%;
    bottom:0;
}
.service_box_p >p{
    position: relative;
    font-size: 20px;
    text-align: center;
    top:20%;
    line-height: 26px;
    font-weight: bold;
}
.service_box_p >p>a{
    color:#fff;
    text-decoration: none;
}
.service_box:hover .service_box_p{
    height:90%;
    transition: 400ms;-webkit-transition: 400ms;
}
.service_box:hover .service_box_p > p{
    top:45%;
}
.service_box_div{
    margin-bottom: 30px;
}

@media only screen and (max-width : 768px) {
    .aboutban{
        margin-top: 0;
    }
    .aboutnav{
        height:61px;
    }
    .a1 > img{
        width: 32%;
    }
    .a1 > p{
        font-size: 12px;
    }
    .col-md-6{
        margin-bottom: 15px;
    }
    .service_box_p{
        width: 92%;
    }
    .service_box_p > p{
        font-size: 16px;
    }

}