.hzhblist{padding: 5px 35px 35px;box-sizing: border-box;background: #fff;box-shadow: 0px 4px 24px  rgba(182, 182, 182, 0.24);}
.hzhblist li{float: left;width: 48%;margin-top: 30px;border:1px solid;}
.hzhblist li img{width: 100%;height: 120px;}
.hzhblist li:nth-child(even){float: right;}

@media (max-width: 600px){
    .hzhblist{padding: 1px 10px 10px;}
    .hzhblist li{margin-top: 10px;width: 100%;}
    .hzhblist li img{height:auto;}
}