.lanmu_box{clear:both;margin:10px 15px 10px 15px;height:100%;overflow:hidden;}
.lanmu_box_style1{clear:both;padding:0 15px 0 15px;margin:10px 0 0 0;height:100%;background:url(images/lanmu_style1_bg.jpg) repeat-y left top;overflow:hidden;}
.lanmu_box_style1_left{float:left;width:220px;margin:0 10px 0 0;overflow:hidden;text-align:left;}
.lanmu_box_style1_right{float:right;width:730px[/color];margin:0 0 0 0;overflow:hidden;text-align:left;}
