.body{
    width:1200px;
    margin:0 auto;
}
.body img.l{
    display:block;
    margin:10% auto 0 auto;
    width:705px;
    height:397px;
}
.body p{
    font-size:28px;
    color:#000000;
    text-align: center;
}
.des{
    width:1200px;
    overflow: hidden;
    display:inline-block;
    text-align: center;
}
.des span{
    width:200px;
    height:50px;
    display:inline-block;
    text-align: center;
}
.des span a{
    display:block;
    line-height:50px;
    text-align: center;
    font-size:18px;
}
.des span.home{
    background: url(../images/jt.png) no-repeat left 30px center;
    background-color: #e70012;
}
.des span.home a{
    color:#ffffff;
    text-decoration: none;
}
.des span.pre a{
    color:#e70012;
}