@charset "utf-8";
.down_frame{ border:1px solid #ccc; width:98%; margin:0 auto;}
.dnavI{ width:100%; line-height:22px; float:left;}
.dnavI li{ float:left; padding:3px  ; height:18px; width:19%; }
.dmenuI{background:url(images/nav1.jpg) repeat-x; color:#F00; }
.dmenuII{background:url(images/nav2.jpg) repeat-x; border-left:1px solid #D9E8F4;}
.dsoft{ float:left; border-bottom:1px dashed #ccc; width:100%; line-height:25px;}
.d_left{width:25%; float:left;}
.d_left li{padding:2px; width:98%; text-align:center; }
.d_right{width:73%; float:left; padding-top:10px; text-align:left;}
.dtitle{background:#F8FCFF; border:1px solid #A4C4DB; }
.bookI{background:#ECF1F5; line-height:30px; width:100%;}
.bookI li{ float:left; width:23%; padding:0 5px; height:25px;background:#ECF1F5;}
.bgbook{background:#ECF1F5;}
.bookII{ line-height:30px; width:100%;}
.bookII li{ float:left; width:23%; padding:0 5px;}


.left_menu{
	width:100%;
	height:30px;
	color:#F6F6F6;
	font-size:14px;
}
.menu_bg{
	width:100%;
	text-align:center;
}
.menu_bg li{
	width:93%;
	background-image: url(images/study_23.gif);
	background-repeat: no-repeat;
	line-height: 40px;
	background-position: 40px;
	font-size: 14px;
}
.menu_bg .bgR{
	width:100%;
	background-image: url(images/study_20.gif);
	background-repeat: repeat-x;
}