.corporate{
    width:100%;
    overflow: hidden;
    margin:40px 0;
}
.corporate .container{
    width:1200px;
    overflow: hidden;

}
.corporate .container .corp_ul{
    width:100%;
    overflow: hidden;
}
.corporate .container .corp_ul li{
    width:100%;
    padding-top:20px;
    margin-bottom: 20px;
    overflow: hidden;
    background: #f2f2f2;
}
.corporate .container .corp_ul li>p{
    height:730px;
    width:1160px;
    margin:0 auto;

    position: relative;
}

.corporate .container .corp_ul li>p>img{
    width:100%;
    height:100%;
    position: absolute;
    top:0;
    left: 0;
}
.corporate .container .corp_ul li .corp_p1{
    height:30px;
    background: #f2f2f2;
    text-align: center;
    line-height: 30px;
    color:#333;
    font-size: 14px;
}