.dl_pro { width: 33.3%; overflow: hidden; float: left; margin-top: 20px; }

.dl_pro .dt img { width: 100%; height: 249px; -webkit-transition: all 2s ease 0s; -o-transition: all 2s ease 0s; transition: all 2s ease 0s; }

.dl_pro .dt { padding: 6px; border: solid 1px #e4e4e4; }

.img_box { overflow: hidden; }

.dl_pro .dt a:hover img { -webkit-transform: scale(1.2); -ms-transform: scale(1.2); transform: scale(1.2); }

.dl_pro dd { height: 30px; line-height: 30px; text-align: center; overflow: hidden; }

.dl_pro dd a:hover { color: #0065B5; }

@media (max-width: 760px){
  .dl_pro{width: 50%;margin-top: 10px;}
  .dl_pro .dt img{height: auto;}
}