.cpgd {	position:relative;width:835px; margin:0 auto; height:435px;overflow:hidden;}
.downpaly {position:absolute;width:835px;padding:0;left:0;top:0;}
.fl {float:left}
.downpaly img {display: block;width:236px;height: 188px;border: 1px solid #bcbcbc;}
.downpaly li {overflow:hidden;width:250px; height:195px; float:left;text-align: center; position:relative; margin:15px 12px;}
.downpaly li p{width: 237px;height:38px;line-height:38px; text-align:center; position:absolute; background:url(../images/index_42.png) repeat-x; font-size:18px; color:#fff; bottom:-38px;}
.downpaly li:hover p{bottom:5px;}