rgin:0px;padding:0px;}*{margin:0px;padding:0px;}
body{width:100%;height:auto;min-height:310px;font-family:Arial; font-size:16px; }
.product_div{width:1220px;height:30px;padding:40px 0 20px 0; font:微软雅黑;font-size:30px; margin:auto; text-align:center;}
.main_div{width:1180px;height:550px;margin:20px auto;}
.left_div{width:900px;height:550px;float:left;}
.right_div{width:250px;height:500px;float:left;margin:0px 0 0px 20px;line-height:30px;border:solid 1px #cccccc;}
.right_div li{cursor:pointer;border-bottom:solid 1px #cccccc;height:40px;line-height:40px;padding:0 5px;}
.right_div a:link,.right_div a:visited,.right_div a:active{color:#333333; text-decoration:none;}
.right_div a:hover{color:#e00022; text-decoration:underline;}
.right_div .li1{background-color:#006fb3;color:white;text-align:center;font-size:18px;cursor:default;}