body{
    background-color: #f0f0f0;
}
.case_list>div{
    display: inline-block;
    vertical-align: top;
    width: 200px;
    height: 280px;
    margin: 0px 14px 30px;

}
.case_list>div:nth-child(4n){
    margin-right: 0px;
}
.case_list>div:nth-child(4n+1){
    margin-left: 0px;
}

.case_list>div img{
    width: 200px;
    height: 190px;
}
.case_list>div p{
    height: 30px;
    font-size: 12px;
    text-align: center;
    background-color: #eaeaea;
}
.case_list>div p:nth-child(3){
    background-color: #e0e0e0;
}
/*case列表页结束*/

/*案例详情页开始*/
.case_detil .case_detail_title{
    text-align: center;
    font-size: 20px;
    line-height: 30px;
    margin: 30px auto;

}