/*块下边距值*/
.cp_tp ul li{
    margin-bottom: 38px;
}
/*a标签宽高*/
.cp_tp ul li a {
    display: inline-block;
    width: 160px;
    height: 150px;
}
/*图片宽高及上边距*/
.cp_tp ul li img{
    width: 150px;
    height: 150px;
    margin-top: 5px;
}
/*a标签划过带框*/
.cp_tp ul li a:hover {
    display: inline-block;
    width: 160px;
    height: 180px;
    border: 1px solid #638fc3;
}