.top_t{
	border: 1px solid #EBEBEB;
	background-color: #f3f3f3;
	height: 30px;
	width: 100%;
}
.fl{
	float: left;
}
.fr{
	float: right;
}
.top_t .top_text{
	width: 1260px;
	margin: 0 auto;
}
.welcome ,.nav_t ,.nav_t a{
	color: #535353;
	font-size: 12px;
	line-height: 30px;
}
.logo{
	width: 1260px;
	height: 78px;
	margin: 0px auto;
}
.logo .pic {
	margin: 10px 0 0 0;
	width: 438px;
	height: 56px;
	display: block;
}
.logo .tel{
	width: 210px;
	height: 54px;
	margin-top: 10px;
	background: url('http://www.youxdu.com/index_files/tel.jpg');
	background-repeat: no-repeat;
	background-position: left;
	padding-left: 82px;
}
.logo .tel span{
	font-size: 16px;
	color: #575757;
	margin-bottom: 5px;
	display: block;

}
.clear{
	clear: both;
}
.logo .tel i{
	color: #ff7700;
	font-size: 26px;
    font-family: initial;
}
.nav{
	height: 50px;
	width: 100%;
	background-color: #2B2B2B;
}
.nav .nav_cen{
	width: 1260px;
	margin: 0 auto;
}
.nav_cen ul li a{
	line-height: 50px;
	color: #fff;
	font-size: 16px;
	padding: 0 35px;
	display: block;
}
.cup,.nav_cen ul li a:hover{
	background-color: #ff7700;
}
.banner{
	width: 100%;
	height: 600px;
	background-color: #FCE1DA;
}
.mian{
	width: 100%;
}
.mian>dl{
	width: 1260px;
	height: 174px;
	text-align: center;
	margin: 0 auto;
	display: block;
	padding-top:60px;
	border: 1px solid #EEEEEE;
	border-top: none;
	color: #686868;
	font-size: 16px;

}
.mian>dl h3{
	font-size: 47px;
	color: #FF7800;
	margin: 25px;
}
.mian .services_content{
	position: relative;
	width: 1260px;
	margin: 0 auto;
	height: 716px;
	background: url('../image/services.jpg');
	background-position: center;
	background-repeat: no-repeat;
	z-index: 1;
}
.services_content .no{
	width: 170px;
	height: 200px;
	position: absolute;
	z-index: 2;
	text-align: center;
	font-family: "微软雅黑";

}
.services_content .is1{
	top: 314px;
    left: 69px;
}
.services_content .is2{
	top: 17px;
    left: 305px;
}

.services_content .is3{
	top: 17px;
    left: 754px;
}
.services_content .is4{
	top: 268px;
    left: 1009px;
}
.services_content .no h3{
	font-size: 51px;
	color: #FF7800;
	 margin: 52px 0px 29px 0;
}
.services_content .no span{
    font-size: 20px;
    font-weight: 600;
    color: #666666;
    display: block;
    margin-bottom: 8px;
}
.services_content .no p{
	line-height: 25px;
	color: #888888;
}
.web_bg{
	background-color: #F2F2F2;

}
.web_bg .border_no,.home_about .border_no{
	border: none!important;

}
.web_bg .border_no{

}
.mian .xue_time{
	width: 1260px;
	height: 318px;
	margin: 0 auto;
	background: url('http://www.youxdu.com/index_files/xue_tome.png');
	background-position:  10px 0 0 15px;
	background-repeat: no-repeat;
}
.xue_time ul li{
	display: block;
	margin: 0px 0 77px 93px;
}
.xue_time ul li span{
	color: #535353;
	font-size: 18px;

}
.xue_time ul li p{
	color: #7a7979;
	font-size: 14px;
}
.home_about{
	background-image: url('../image/home_about.jpg');
	background-position: center;
	background-repeat: no-repeat;
	height: 676px;
}
.home_about .xue_time .about_text{
	width: 525px;
	height: 100%;
    margin: 20px;
}
.home_about .xue_time .about_text p{
	color:#fff;
	line-height: 25px;
	font-size: 14px;
}
.no_bg{
background: none!important;
}
.floor{
	width: 100%
}
.floor .floor_t{
	height: 242px;
	width: 100%;
	display: block;
	background-color: #2B2B2B;
}
.center{
	width: 1260px;
	margin: 0 auto;
}
.floor .floor_b{
	height: 43px;
	width: 100%;
	display: block;
	background-color: #696969;
}
.floor_t  .nav_t{
	padding-top:40px;
}
.nav_t .b_contact{
	width: 292px;
	height: 100%;
	display: block;
}
.nav_t .b_contact span{
	font-size: 16px;
	color:#fff;
}
.nav_t .b_contact p{
	color: #fff;
}
.nav_bottom ul li{
	display: block;
	width: 81px;
	float: left;
	text-align: left;
}
.nav_bottom ul li span{
	display: block;
	font-size: 14px;
	color: #fff;
}
.nav_bottom ul li a{
	display: block;
	font-size: 12px;
	color: #fff;
}
.wx{
	width: 217px;
	height: 165px;

}
.wx p{
	margin-left: 46px;
	line-height: 25px;
	font-size: 12px;
	color: #dfdddb;
}

.floor_b .center span{
	line-height: 43px;
	color: #dfdddb;
}
.floor_b .center span a ,.wx{
	color: #dfdddb;
}
.about_banner{
	width: 100%;
	height: 400px;
	background-position: center;
	background-repeat: no-repeat;
}
.about_mian{
	width: 1260px;
	margin: 0 auto;
}
.about_mian ul>li>a{
	padding: 0 20px;
	border: 1px solid #eee;
	float: left;
	color: #575757;
	line-height: 50px;
	font-size: 16px;
	margin:30px;
}
.text_color,.about_mian ul li a:hover{
	background-color: #2B2B2B;
	color: #fff!important;
}
.about_content p{
	font-size: 12px;
	color: #575757;
	line-height: 30px;
}
.product_content ul li{
	width: 280px;
	height: 310px;
	float: left;
	display: block;
	overflow: hidden;
	margin-left: 34px;
}
.product_content ul{
	margin-bottom: 50px;
	display: block;
	overflow: hidden;
}
.about_mian h2{
	color: #575757;
}
.news_text{
	color: #575757;
	font-size: 14px;
	line-height: 30px;
}