.hide-content{
    margin-top: 20px;
    overflow: hidden;
    transition: all .2s;}
.hide-content img{
    display:none;}
.hide-content p{
display: none;}
.hide-content p:nth-child(-n+2){
     display: block;}
.szdw-main ul li:hover .hide-content p{
 display: block;}
#get-cont p{
    line-height: 30px;}
.szdw-main ul li .th-img{
    border-radius: 0;
    width: 300px;
    height: 198px;}
.szdw-main ul li .th-main{
    margin-left: 0px;}