.head_31{
	height:107px;
	width:990px;
	overflow:hidden;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
	padding-top: 2px;
	padding-right: 5px;
	padding-bottom: 5px;
	padding-left: 5px;
	background-image: url(../images/nr0331_05.jpg);
	background-repeat: no-repeat;
	background-position: left top;
}
.head_31_a{position:absolute;clear:both; z-index:1; width:1100px;}
.head_31_a dl{
	width:193px;
	float:left;
	z-index:9999;
	background:url(../images/nr0331_06.jpg) left top no-repeat;
	margin-right:6px;
	margin-top: 8px;
}
.head_31_a dl .dd{ height:50px; overflow:hidden;z-index:9999; padding:0 12px; text-align:center; background-color:#FFFFFF;}
.head_31_a dl dt{ text-align:center; line-height:25px; height:27px; overflow:hidden; z-index:9999}
.head_31_a dl dt a{color:#000; font-size:14px; font-weight:bold;}
.head_31_a dl .dd a{ padding:0 5px 0 7px; line-height:25px; color:#000;}
.content_1{
	width:1000px;
	height:110px;
	margin-top: 0;
	margin-right: auto;
	margin-bottom: 0;
	margin-left: auto;
}
.content_1_1{width:1000px; height:296px;}
.content_1_1 .mtbd{width:252px; height:296px; float:left;}
.content_1_1 .mtbd .mtbd-title{ width:250px; height:49px; border:1px solid #dcdcdc; background:url(../img_images/mtbd-title-bg.jpg) repeat-x; border-bottom:0;}
.content_1_1 .mtbd .mtbd-title a{width:82px; height:47px; float:left; display:block; line-height:36px; color:#0072ae; text-align:center; font-size:14px; font-weight:bold;}
.content_1_1 .mtbd .mtbd-title  .checked{background:url(../img_images/mtbd-title-check.jpg) no-repeat;  color:#FFF!important;}
.content_1_1 .mtbd .mtbd-con{width:250px; height:243px; border:1px solid #dcdcdc; border-top:0;} 
.content_1_1 .mtbd .mtbd-con .hot{width:238px; height:82px; padding:0 6px; text-align:center;}
.content_1_1 .mtbd .mtbd-con .hot a{ color:#a5741d;}
.content_1_1 .mtbd .mtbd-con .hot h3{font-size:14px; font-weight:bold; line-height:25px;}
.content_1_1 .mtbd .mtbd-con .hot .info{idth:238px; height:57px; padding:0 6px; border-bottom:1px dashed #CCC;}
.content_1_1 .mtbd .mtbd-con .hot .info p{text-indent:2em; line-height:25px; text-align:left;}
.content_1_1 .mtbd .mtbd-con .list{width:238px; height:158px; padding:0 6px; padding-top:5px;}
.content_1_1 .mtbd .mtbd-con .list li{width:220px; height:25px; line-height:25px; background:url(../images/d_03.gif) 0 13px no-repeat; padding-left:5px;}