@charset "utf-8";

#top{margin:0 auto;padding:5px 0;width:975px;text-align:right;}
#topic_pic{margin:0 auto;width:985px;height:150px;background:url(../images/banner.jpg);overflow:hidden;}

/* 主体 */
#main_top,#main_bottom{margin:0 auto;width:985px;height:8px;background:url(../images/in_contentarea_top.png);overflow:hidden;}
#main_bottom{background:url(../images/in_contentarea_bottom.png);}
#main{margin:0 auto;width:985px;background:url(../images/inner_contentarea_bg.png);}

/* 标准行 */
.row{margin:0 auto;width:940px;}
.column624{float:left;width:624px;}
.colunm308{float:right;width:308px;}

/* 二级页导航 */
#nav{margin:0 auto;width:940px;text-align:left;font-size:11px;}

#footer{margin:0 auto;width:985px;}