body{
	width: 100%;
	min-width: 1200px;
	background: #fff;
	color: #000;
	box-sizing: border-box;
}
.top_banner{
	position: relative;
	margin-bottom: 50px;
}
.ban-inner{
	overflow:hidden;
	position: relative;	
	height: 600px;
	margin: 0 auto;
	z-index: 19;
	margin-bottom: 80px;
}
.ban-inner video{
	position: absolute;
	width: 100%;
	left: 0;
	top: -300px;
}
.ban-inner .top_logo{
	position: absolute;
	width: 30%;
	top: 5%;
    left: 5%;
	z-index: 3;
}
.ban-inner .banner_title{
	position: absolute;
	top:28%;
	left: 50%;
	margin-left: -259px;
	z-index: 3;
}
.ban-inner .banner_title h3{
	font-size: 46px;
	font-weight: 700;
	color: #ddd;
	line-height: 1.8;
	letter-spacing: 4px;
	text-shadow: 0 1px 0 #ccc;
}
.ban-inner .banner_title h4{
	font-size: 40px;
	color: #ddd;
	line-height: 1.8;
	margin-bottom: 20px;
	letter-spacing: 1px;
	text-shadow: 0 1px 0 #ccc;
}
.ban-inner .banner_title h5{
	font-size: 24px;
	color: #ddd;
	line-height: 1.5;
	font-weight: 700;
	text-shadow: 0 1px 0 #ccc;
}
.x-nav-musk{
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	width: 100%;
	height: 100%;
	background: #000;
	opacity: .4;
	z-index: 2;
}
.tab_click{
	width: 1200px;
	margin:0 auto;
	margin-bottom: 70px;
	text-align: center;
}
.tab_click li{
	position: relative;
	display: inline-block;
	margin: 0 46px;
	width: 200px;
	height: 50px;
	line-height: 50px;
	text-align: center;
	transition: all .4s;
	-webkit-transition: all .4s;
	-moz-transition: all .4s;
	-ms-transition: all .4s;
	-o-transition: all .4s;
}
.tab_click li a{
	padding: 0px 0 1px 0;
	transition: all .4s;
	-webkit-transition: all .4s;
	-moz-transition: all .4s;
	box-shadow: 2px 2px 8px;
	-ms-transition: all .4s;
	-o-transition: all .4s;
	display: block;
	padding-left: 42px;
	color: #464646;
	letter-spacing: 2px;
	font-size: 20px;
	background: #F4F4F4;
	border-radius: 6px;
}
.tab_click li:hover a{
	background-position: 0px 0px;
	transform: translate(0,-5px);
	transition: all .4s;
	-webkit-transition: all .4s;
	-moz-transition: all .4s;
	-ms-transition: all .4s;
	-o-transition: all .4s;
}
.tab_click li a i{
	position: absolute;
	width: 61px;
	height: 100%;
	left: 0;
	background: url(../../others/items-icon-0401.svg) center center no-repeat;
	display: inline-block;
	background-size: 555px;
}
.teach-part{
	width: 1200px;
	margin:0 auto;
}
.teach-part .teach-title{
	position: relative;
	padding:20px 0;
	margin:50px 0;
}
.teach-part .teach-title a{
	position: absolute;
	right: 0;
	bottom:0;
	color: #FF5D00;
	font-size: 25px;
}
.teach_list li{
	float: left;
	width: 280px;
	height: 476px;
	margin-right: 18px;
	margin-bottom: 18px;
	transition: .4s;
	cursor: pointer;
	background: no-repeat;
	background-size: 100% 100%;
}
.teach_list li a{
	display: block;
	width: 100%;
	height: 100%;
}
.teach_list li.li_active{
	width: 578px;
}


.teach_list .xd-li-1{
	background-image:url(../images/xidian-1-2.png) ;
}
.teach_list .xd-li-2{
	background-image:url(../images/xidian-2-1.png) ;
}
.teach_list .xd-li-3{
	background-image:url(../images/xidian-3-1.png) ;
}
.teach_list .xd-li-4{
	background-image:url(../images/xidian-4-2.png) ;
}
.teach_list .xd-li-5{
	background-image:url(../images/xidian-5-1.png) ;
}
.teach_list .xd-li-6{
	background-image:url(../images/xidian-6-1.png) ;
}
.teach_list .xd-li-7{
	background-image:url(../images/xidian-7-2.png) ;
}
.teach_list .xd-li-8{
	background-image:url(../images/xidian-8-1.png) ;
}
.teach_list .xd-li-9{
	background-image:url(../images/xidian-9-1.png) ;
}
.teach_list .xd-li-10{
	background-image:url(../images/xidian-10-2.png) ;
}
.teach_list .xd-li-11{
	background-image:url(../images/xidian-11-1.png) ;
}
.teach_list .xd-li-12{
	background-image:url(../images/xidian-12-1.png) ;
}
.teach_list .xd-li-13{
	background-image:url(../images/xidian-13-2.png) ;
}
.teach_list .xd-li-14{
	background-image:url(../images/xidian-14-1.png) ;
}
.teach_list .xd-li-15{
	background-image:url(../images/xidian-15-1.png) ;
}


.teach_list .xc-li-1{
	background-image: url(../images/xican-1-2.png);
}
.teach_list .xc-li-2{
	background-image:url(../images/xican-2-1.png) ;
}
.teach_list .xc-li-3{
	background-image:url(../images/xican-3-1.png) ;
}
.teach_list .xc-li-4{
	background-image:url(../images/xican-4-2.png) ;
}
.teach_list .xc-li-5{
	background-image:url(../images/xican-5-1.png) ;
}
.teach_list .xc-li-6{
	background-image:url(../images/xican-6-1.png) ;
}


.teach_list .kf-li-1{
	background-image:url(../images/kafei-1-2.png) ;
}
.teach_list .kf-li-2{
	background-image:url(../images/kafei-2-1.png) ;
}
.teach_list .kf-li-3{
	background-image:url(../images/kafei-3-1.png) ;
}


.teach_list .tj-li-1{
	background-image:url(../images/tiaojiu-1-2.png) ;
}
.teach_list .tj-li-2{
	background-image:url(../images/tiaojiu-2-1.png) ;
}
.teach_list .tj-li-3{
	background-image:url(../images/tiaojiu-3-1.png) ;
}

.bd_2{
	width: 100%;
	background-color: #FFA904; 
	background-image: linear-gradient(#FFC102, #FF9108);
	padding:20px 0;
	padding-bottom: 50px;
	margin-bottom: 100px;
}
.bd_2 .bd_cnt{
	width: 62%;
	margin:0 auto;
	min-width: 1200px;
}
.bd_cnt h2{
	font-size: 40px;
	letter-spacing: 3px;
	font-weight: 700;
	color: #000;
	line-height: 2.5;
}
.bd_2 .bd_cnt form div{
	display: inline-block;
	width: 260px;
	margin-right: 30px;
}
.bd_2 .bd_cnt form p{
	color: #fff;
	line-height: 3;
	font-size: 20px;
}
.bd_2 form input,.bd_2 form select{
	width: 260px;
	height: 50px;
	line-height: 50px;
	border-radius: 4px;
	margin-right: 60px;
	padding-left: 20px;
	font-size: 17px;
	letter-spacing: 2px;
}
.bd_btn{
	display: inline-block;
	width: 220px;
	height: 50px;
	line-height: 50px;
	border-radius: 4px;
	text-align: center;
	background-color: #6676FD; 
	color: #fff;
	font-size: 22px;
	letter-spacing: 2px;
	background-image: linear-gradient(#0DC4FE, #9C48FE);
}
.bd_2 .bd_btn{
	width: 280px;
	border-radius: 50px;
}



.dede_pages {
    text-align: center;
   padding-top: 20px;
   padding-bottom: 50px;
    height: 40px;
}

.dede_pages ul a{
	width: 60px;
    display: inline-block;
    margin: 0 5px;
	height:38px;
    line-height: 38px;
    color: #666;
    border-radius: 4px;
    border: 1px solid #ededed;
	overflow:hidden;
	font-size:16px;
    transition: .3s;
    -ms-transition: .3s;
    -moz-transition: .3s;
    -webkit-transition: .3s;
    -o-transition: .3s;
}


.dede_pages ul a:hover:last-child{
	background:white;
}

.dede_pages a:hover {
	background:#d7a746;
	color:white;
	cursor:pointer;
	color:white;
}

.dede_pages ul a.thisclass, .dede_pages ul .thisclass a, .pagebox ul .thisclass a:hover{
	background-color: #d7a746;
    padding: 0px 14px 1px;
    font-weight: bold;
    color: #FFF;
    font-size: 16px;
    cursor: pointer;
}

.dede_pages .pageinfo {
    
    color: #999;
	    font-size: 15px;
}
.dede_pages .pageinfo strong {
    color: #555;
    font-weight: normal;
    margin: 0px 2px;
}