.abtbanner{
    height:260px;
    width:100%;
    background:url(../images/abtbanner.jpg) no-repeat center;
    margin-bottom:10px;
}
.para{
    font-size:16px;
    color:#333;
    margin-top:20px;
    line-height:28px;
    text-indent:2em;
}
#dituContent{
    max-width:100%;
    margin-top:20px;
    margin-bottom:60px;
}
.paratit{
    font-size:18px;
    font-weight:bold;
    color:#333;
    margin-top:20px;
}
.parainfo{
    font-size:16px;
    color:#333;
    margin-top:5px;
}
@media(max-width:768px){
    #dituContent{
        height:300px!important;
    }
}