/*研究报告头*/
.y_header { margin: 0 auto; width:100%; position:absolute; z-index:6; top:0px;}
.y_dao{ height:80px; width:1140px; position:relative; margin:0 auto; background:url(../images/topbg2.png); }
 .dh{ height:116px; width:1140px; position:relative; margin:0 auto; }
.search{ height:35px; width:1140px; position:relative; margin:0 auto; }
.search .ch{ height:25px; width:750px;  float:left; margin-top:2px;  color:#FFFFFF;line-height:25px; text-align:left;}
.search .en{ height:22px; width:280px;  float:right; margin-top:8px; }
.search  .en b{ height:22px; width:88px; float:left; font-weight:normal; line-height:22px; color:#FFFFFF;}
.search  .en b a:link{ color:#fff;}
.search  .en b a:visited{ color:#fff;}
.search  .en b a:hover{ color: #FFFF00; text-decoration:underline;} 

.y_dao .search  .en dd{ height:22px; width:190px; float:left;}
.y_dao ul { float: left;  margin-right: 2px; margin-left: 10px; height:50px; width:870px; margin-top:20px;}
.y_dao ul li{ float: left;  margin-right: 2px; margin-left:0px; line-height:50px; width:133px; text-align:center; font-size:20px;}
*html .y_dao ul li{ float: left; margin-right: 6px; margin-left: 6px; font-weight:bold; }
.y_dao ul li a:link{ color: #21c9fa;}
.y_dao ul li a:visited{ color:#21c9fa;}
.y_dao ul li a:hover{ color: #006600; text-decoration: underline; }


/* 头部一直跟 */
.scroll_follow_css
{
	position: fixed;
	top:0px;
	z-index:1000;
	height:80px;
	width:1140px;
	overflow:hidden;
	_position: absolute; /*兼容IE6*/ 
	/*_top: expression(documentElement.scrollTop);*/
}
html{_text-overflow:ellipsis;} /*解决IE6下图片抖动*/ 
#top_follow_id{ height:80px; }