/* html标签统一定义---------------------------------*/
*{font-family:"宋体",Arial;}
body{margin:0;padding:0;text-align:center;}
img{border:0px;}
ul,li,form{list-style:none;padding:0;margin:0;}
a{text-decoration:none;}
a:hover{text-decoration:underline;}

/* EDN页面结构定义---------------------------------*/
#body{width:1003px;margin:0 auto;padding:0;background:#fff;}
#Header{width:1003px;padding:0;margin:0 auto;text-align:center;}
#Footer{width:1002px;padding:0;margin:0 auto;background:#FFFFFF;}
#Content{width:1002px;*width:1002px;;padding:0 0 5px 0px;margin:0 auto;padding-top:5px;}
#Content1{width:260px;float:left;text-align:left;}
#Content3{width:724px;float:right;text-align:left;}
#Content2{display:none;}
#CButton,#footer{clear:both;}
#content:after,#Header:after

{content: ".";display:block;height:0;clear:both;visibility: hidden;}