@charset "utf-8";
.act_nav{background:url(../images/bng1.jpg)  repeat-x top center; height: 50px; position: fixed; left: 0; bottom: 0; z-index: 500; width: 100%;}
.act_nav .event_content{height: 15px;width:100%; line-height:25px; margin:0 auto; position:relative; }
.act_nav a{float: left;  height: 45px;line-height:20px; width:100%;  text-align:center;}
a{ text-decoration:none}


a.dh:link {color: #999999;
	font-size: 10px;
	line-height:11px} /* 未访问的链接 */
a.dh:visited {color: #999999;
	font-size: 10px;line-height:11px} /* 已访问的链接 */
a.dh:hover{color: #999999;
	font-size: 10px;line-height:11px} /* 鼠标在链接上 */ 
a.dh:active {color: #999999;
	font-size: 10px;line-height:11px} /* 点击激活链接 */