@charset "gb2312";
/* CSS Document */
.case4{
	margin-top:14px;
	padding:1px;
	background:#f3f3f3;
	border:1px solid #cccccc;
	}
.nav_lf{
	width:192px;
	float:left;
	}
.nav_rf{
	width:780px;
	float:right;
	background:#ffffff;
	}
.na1{
	height:54px;
	background:url(imagesinto.jpg) no-repeat;
	font-family:"΢ÈíÑźÚ";		
	}
.cn{
	padding-left:18px;
	line-height:20px;
	padding-top:12px;
	font-size:16px;
	color:#fcfbfb;
	}
.en{
	padding-left:18px;
	font-size:12px;
	line-height:16px;
	color:#fdfaf9;
	}
.na2 ul li{
	border-bottom:1px solid #cccccc;
	height:50px;
	width:192px;
	float:left;
	}
.na2 ul li a{
	padding-left:20px;
	font-size:14px;
	color:#686666;
	line-height:50px;
	}

.na2 ul li a:hover{
	color:#e52203;
	text-decoration:none;
	display:inline-block;	
	}

.na3{
	height:54px;
	margin-left:20px;
	margin-right:10px;
	border-bottom:1px solid #cccccc;
	}
.na3_1{
	float:left;
	width:200px;
	font-size:14px;
	font-family:"΢ÈíÑźÚ";
	line-height:50px;
	color:#686666;
	font-weight:bold;
	}
.na3_2 {
	float:right;
	font-size:12px;
	text-align:right;
	line-height:50px;	
	}
.na3_2 a{
	color:#686666;}
.na3_2 span{
	color:#b5b4b4;}
.na4{
	margin-left:14px;
	margin-right:14px;
	margin-top:20px;
	margin-bottom:20px;
	width:750px;}
.content_head{
	line-height:35px;
	font-family:"ºÚÌå";
	font-size:18px;
	text-align:center}
.content_writer{
	font-size:12px;
	text-align:center;
	line-height:25px;}
.content_writer span{
	margin-right:25px;}
.content_content{
	padding:20px;
	line-height:30px;
	font-size:14px;
	color:#6e6f6f;
	font-family: "FangSong_GB2312",·ÂËÎ_GB2312;
	}
.list{
	margin-left:20px;
	margin-right:10px;
	font-size:14px;
	}
.na5 ul li {
	float:left;
	width:750px;
	border-bottom: 1px dashed #c5c3c3;
	height:40px;
	line-height:40px;
	}
.na5 a{ 
    color:#363636;
		   }
.na5 span{
	color:#888787;
	}
.na6{
	margin-top:30px;
	margin-bottom:30px;
	}
.na6 ul li{
	float:right;
	height:32px;
	margin-right:6px;
	}
.na6 ul li a{
	text-align:center;
	}
.tt:hover{
	background:#686868;
	text-decoration:none;
	display:inline-block;	
	}
.tt{
	height:30px;
	border:1px solid #e9e9e9;
	background:#ffffff;

	}
.photo {
	margin-top:14px;
	margin-left:20px;
	margin-bottom:14px;
	}
.photo ul li{
	width:175px;
	float:left;
	text-align:center;
	padding-top:10px;
	margin-right:15px;
	}
.photo p{
	text-align:center;
	padding:15px;}
	
	
.mailbox1{
	float:left;
	width:972px;
	height:35px;
	line-height:35px;
	}
.mailbox2{
	width:952px;
	margin-top:10px;
	margin-left:20px;
	line-height:45px;
	}
.mailbox3{
	width:942px;
	margin-top:20px;
	margin-right:30px;
	line-height:45px;
	}
.mb1 li{
	float:left;
	width:317px;
	height:45px;}
.mb2 li{
	float:left;
	width:952px;
	}
.mb3 li{
	float:left;
	width:952px;
	}
.txt3{
	width:550px;	
	height:20px;
	border: 1px solid #b7b7b7;
}
.txt4{
	width:850px;
	min-height:120px;
	border: 1px solid #b7b7b7;
}
.but{
	float:right;
	margin-right:20px;
	height:30px;
	width:50px;}