.lanmu3_1_d2{ clear:both; overflow:hidden; width:1050px; height:230px; position:relative; padding:0; margin:0 auto; }
.lanmu3_1_d2 .box { height:230px; padding-left:30px; padding-right:0px; position:relative; margin:0 auto; }
.lanmu3_1_d2 ul{ margin:0; padding:0; padding-top:10px; padding-bottom:10px; }
.lanmu3_1_d2 ul li{ float:left; display:inline; width:230px; height:190px; border:0px solid #999999; margin-right:23px; margin-bottom:10px; overflow:hidden; position:relative; }
.lanmu3_1_d2 .pic{ width:230px; height:158px; border:0px solid #999999; display:block; overflow:hidden; margin:0 auto; }
.lanmu3_1_d2 .pic:hover{ opacity: 0.7; -ms-filter:alpha(opacity=70); filter: alpha(opacity=70); zoom:1; }
.lanmu3_1_d2 .title{ width:230px; height:30px; line-height:30px; text-align:center; font-size:14px; font-weight:normal; overflow:hidden;}
.lanmu3_1_d2 li a{ color:#333333; }
.lanmu3_1_d2 li:hover a{ color:#333333;}
.lanmu3_1_d2 .pic img{ width:230px; border:0;}
.lanmu3_1_d2 .pic:hover img { width:240px; }
.lanmu3_1_d2 .btn_pre{ cursor:pointer; display:block; width:25px; left:0px; top:70px;  position:absolute; }
.lanmu3_1_d2 .btn_next{ cursor:pointer; display:block; width:25px; right:0px; top:70px;  position:absolute; }
.lanmu3_1_d2 .btn_pre:hover{ opacity: 0.7; -ms-filter:alpha(opacity=70); filter: alpha(opacity=70); zoom:1; }
.lanmu3_1_d2 .btn_next:hover{ opacity: 0.7; -ms-filter:alpha(opacity=70); filter: alpha(opacity=70); zoom:1; }