.detail_page_body{
    min-height:800px;
    width: 100%;
    margin-top: 80px;
}

.detail_page_body_center{
    margin: 100px auto;
    width: 1480px;
    border:1px solid #aaaaaa;
    height: auto;
    min-height: 800px;
    text-align: center;
}

.detail_page_body_center p{
    margin-top: 50px;
    margin-bottom: 50px;
}

.detail_page_body_center h3{
    margin-bottom: 20px;
    height: 50px;
    background-color: #00a0e9;
    line-height: 50px;
    color:#ffffff;
}
.download{
    text-align: right;
    margin-right: 100px;
}
.download a{
    display: inline-block;
    text-align: center;
    width:150px;
    height: 50px;
    background-color: blue;
    border: 1px solid #CCCCCC;
    line-height: 50px;
    border-radius:5px ;
    color:#ffffff;
}