*{margin:0px;padding:0px;}*{margin:0px;padding:0px;}
body{width:100%;height:auto;min-height:310px;font-family:微软雅黑; font-size:16px; }

.product_div{width:1220px;padding:40px 0 20px 0; font:微软雅黑;font-size:18px; margin:auto;overflow:auto;}
.left_div{width:250px;float:left;border:solid 1px #cccccc;font-size:18px;}
.left_ul{width:250px; height:300px;}
.left_div li{width:250px;height:40px;line-height:40px;border-bottom:solid 1px #cccccc;text-align:center;}
.left_li1{background-color:#006fb3;color:white;}
.left_liselected{background-color:#e0e0e0; text-decoration:none;}

.left_ul a:link,.left_ul a:visited,.left_ul a:active{color:#333333; text-decoration:none;}
.left_ul a:hover{color:#e00022; text-decoration:underline;}
.right_div{width:900px; height:auto; min-height:300px;margin-left:25px;float:left; line-height:30px;}


.proli{width:750px;height:40px; line-height:40px; float:left; border-bottom:dashed 1px #cccccc;}
.proli a:link,.proli a:visited,.proli a:active{color:#333333; text-decoration:none;}
.proli a:hover{color:#0548ac; text-decoration:underline;}

.downloadli{width:118px;height:40px;line-height:40px; float:left;margin-left:2px; vertical-align:middle; border-bottom:dashed 1px #cccccc; padding-right:5px;}