.main{
    background-color: #E5E5E5;
}
.main > img{
    width: 100%;
    height: 9.525rem;
}
.main ul{
    width: 17.7rem;
    margin: 0.5rem auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    padding-bottom: 1.25rem;
}
.main ul li{
    width: 5.6rem;    
    display: flex;
    flex-direction: column;
    padding-left: 0.175rem;

}
.main ul li img{
    width: 5.25rem;
    height: 7.225rem;
}
.main ul li p{
    height: 1.4rem;
    font-size:0.475rem;
    font-family:Microsoft YaHei;
    font-weight:400;
    color:rgba(0,0,0,1);
    line-height:0.7rem; 
    margin-top: 0.475rem;
    display:inline-block;
    width:5.6rem;
}
.main ul li a{
    display: inline-block;
    width:5.6rem;    
    /*background-position-x: ;*/
    border-radius: 0.25rem;
    font-size:0.425rem;
    font-family:Microsoft YaHei;
    font-weight:400;
    color:rgba(255,255,255,1);
    line-height: 0.475rem;
    text-align: center;
    margin-top: 0.325rem;
}
.main .certTitle{
    height: 39px;
    font-size: 20px;
    font-family: MicrosoftYaHei;
    font-weight: 400;
    color: rgba(0,0,0,1);
    line-height: 39px;
    margin: 50px auto 30px auto;
    text-align: center;
}
.main .certTitle h2{
    margin-bottom:20px;
}
.main .certTitle h2:after {
    content: "";
    display: table;
    width: 49px;
    height: 4px;
    background-color: rgba(0,0,0,1);
    margin: 28px auto 0;
}
.main .clearBoth{
    clear: both;
    margin:30px auto;
    overflow: hidden;
}
.contentPage{
    max-width:1200px;
    margin:10px auto;
}
.contentPage h1{
    text-align:center;    
    font-weight:400;
}
.contentPage .con{
    padding:10px;
    line-height:25px;
}
.contentPage .con img{
    max-width:1200px;
}
.contentPage .con p{
    margin-bottom:20px;
}