.closestyle1049181{ font-size:12px;color:#333333;text-decoration: none ;}

.xydt-li li {
    width: 47%;}
.part3-1{width: 423px;margin-right:15px;    margin-top: 20px;}
.part3-1 li{float:left;}
.part3-img{width: 196px !important;height: 160px!important;margin-right:10px;margin-bottom:10px;}
.part3-img1{width: 217px!important;height: 160px!important;margin-bottom:10px;}
.part3-img2{width: 423px!important;height: 230px!important;margin-bottom:10px;}
.part3-1 img{width:100%;}
.part3-img2 img {
    width: 100%;
    height: 230px;}
.part3-img img, .part3-img1 img {
    width: 100%;
    height: 160px;}