html{
    font-size: 62.5%;
}
* {
    padding: 0;
    margin: 0;
    border: none;
    list-style: none;
    box-sizing: border-box;
    outline: none;
}
ul{
    text-indent: 0;
    font-weight: normal;
}

body{
    background-color: #fff;
    font-size: 16px;
    font-family: 'Microsoft YaHei',Verdana, Arial, Helvetica, sans-serif;
    color: #666;
    overflow-x: hidden;
    line-height: 1.5;
}


/*覆盖浏览器默认样式*/
a{text-decoration:none;}
a:hover,a:focus{text-decoration:none !important;}


/*共用样式*/
.font_w{font-weight: bold;}
.img_wrap > img{
    width: 100%;
    display: block;
}
.div_wrap{
    width: 100%;
}
.inline_block{display: inline-block;}
.block_block{display: block;}
.float_l{
    float: left;
}
.float_r{
    float: right;
}
.text_overflow{
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.position_rel{ position: relative}
.clear_fix:after, .clear_fix:before{
    content: "";
    display: block;
    clear: both;
}

/*统一样式*/
.f1{font-size: 14px;}
.f2{font-size: 16px;}
.f3{font-size: 18px;}
.f4{font-size: 20px;}
.f5{font-size: 22px;}
.f6{font-size: 24px;}

.c1{color: #3776ab;}
.c2{color: #ffd343;}
.c3{color: #323232;}
.c4{color: #fff;}
.c5{color: #000;}
.c6{color: #f00000;}
.tit_c1{color: #000217;}
.bg1{
    background-color: #fff;
}
.bg2{
    background-color: #f8f8f8;}
.bg3{ background: #e6e8ea;}

/*div*/
.fluid_div{width:100%;}
.global_div{
    width:1030px;
    margin: 0 auto;
    padding-left: 15px;
    padding-right: 15px;
}

/*header*/
/*.header{
    padding-top: 14px;
    padding-bottom: 14px;
    text-align: left;
}*/




/*nav*/
/*nav*/
.nav_box{
	width: 100%;
	height: 60px;
	background:#262932;
}
.nav_ul{
	width: 1000px;
	margin: 0 auto;
}
.nav_ul li{
	line-height: 60px;
	font-size: 16px;
	display: inline-block;
	float: left;
	width: 14.28%;
	text-align: center;
}
.nav_ul li.last{
	margin-right: 0;
}
.nav_ul li a{
	color: #fff;
	display: inline-block;
	height: 100%;
	position: relative;
}
.nav_ul li a span{
	position: absolute;
	bottom: 0;
	left: 0;
	width: 0;
	height: 3px;
	background: #ffd343;
	transition: width .6s;
}
.nav_ul li:hover a{
	color: #ffd343;
}
.nav_ul li:hover a span{
	 width: 100%;
}



/*banner图*/
.banner{
    background: #000;
}
.banner_swiper .swiper-wrapper{
    overflow: hidden;
    height: 540px;
}
.banner_swiper{
    height: 540px;
}
.banner_1{
    height: 540px;
    background: url("../images/banner_1.jpg") center no-repeat;
    background-size: cover;
}
.banner_2{
    height: 540px;
    background: url("../images/banner_2_p.jpg") center no-repeat;
    background-size: cover;
}
.banner_3{
    height: 540px;
    background: url("../images/banner_3_p.jpg") center no-repeat;
    background-size: cover;
}

.banner_swiper .swiper-wrapper .swiper-slide{
    height: 540px;
}
.pagination {
    position: absolute;
    left: 0;
    text-align: center;
    bottom:2px;
    width: 100%;
    z-index: 10;
}
.swiper-pagination-switch {
    display: inline-block;
    width: 10px;
    height: 10px;
    border-radius: 10px;
    background: #bbb8b9;
    box-shadow: 0px 1px 1px rgba(0,0,0,0.3) inset;
    margin: 0 3px;
    cursor: pointer;
}
.swiper-active-switch {
    background: #3776ab;
}

/*页面中的大标题*/
.tit{
    text-align: center;
    font-weight: bold;
    font-size: 44px;
    -webkit-font-smoothing: antialiased;
    /*color: #000217;*/
    line-height: 1.5;
    padding-top: 80px;
    padding-bottom: 60px;
}
.tit small{
    display: block;
    font-size:24px;
    font-weight: normal;
}

/*第一部分，无所不能的编程语言*/
ul.gn_ul{
    border-top:1px solid #e6e6e6;
    margin-bottom: 60px;
}

ul.gn_ul li{
    display: inline-block;
    width:210px;
    height: 180px;
    float: left;
    color: #323232;
    text-align: center;
    border-bottom:1px solid #e6e6e6;
    border-right:1px solid #e6e6e6;
    cursor: pointer;
    background: #fff;
    transition: all .5s;
}
ul.gn_ul li:nth-child(2){
	 width:290px;
}
ul.gn_ul li:nth-child(3){
	 width:290px;
}
ul.gn_ul li:nth-child(10){
	 width:290px;
}
ul.gn_ul li:nth-child(11){
	 width:290px;
}

ul.gn_ul li p{
    font-size: 20px;
    margin-top: 20px;
}
ul.gn_ul li span{
    margin-top:30px;
    width: 66px;
    height: 66px;
    display: inline-block;
    background: url("../images/gn_icon.png") no-repeat;
}
li.li_right{
    margin-left: 580px;
}
li.border_left{
    border-left:1px solid #e6e6e6;
}
li.border_top{border-top:1px solid #e6e6e6;}
li.border_bottom{border-bottom:1px solid #e6e6e6;}
ul.gn_ul li:nth-child(1) span{
    background-position: 0 0;
}
ul.gn_ul li:nth-child(2) span{
    background-position: 0 -90px;
}
ul.gn_ul li:nth-child(3) span{
    background-position: 0 -180px;
}
ul.gn_ul li:nth-child(4) span{
    background-position: 0 -270px;
}
ul.gn_ul li:nth-child(5) span{
    background-position: 0 -360px;
}
ul.gn_ul li:nth-child(6) span{
    background-position: 0 -450px;
}
ul.gn_ul li:nth-child(7) span{
    background-position: 0 -540px;
}
ul.gn_ul li:nth-child(8) span{
    background-position: 0 -630px;
}
ul.gn_ul li:nth-child(9) span{
    background-position: 0 -720px;
}
ul.gn_ul li:nth-child(10) span{
    background-position: 0 -810px;
}
ul.gn_ul li:nth-child(11) span{
    background-position: 0 -900px;
}
ul.gn_ul li:nth-child(12) span{
    background-position: 0 -990px;
}

ul.gn_ul li:hover{
    background: #3776ab;
    color: #fff;
    -webkit-transition: all .5s;
    -moz-transition: all .5s;
    -ms-transition: all .5s;
    -o-transition: all .5s;
    transition: all .5s;
}
ul.gn_ul li:nth-child(1):hover span{
    background-position: right 0;
}
ul.gn_ul li:nth-child(2):hover span{
    background-position: right -90px;
}
ul.gn_ul li:nth-child(3):hover span{
    background-position: right -180px;
}
ul.gn_ul li:nth-child(4):hover span{
    background-position: right -270px;
}
ul.gn_ul li:nth-child(5):hover span{
    background-position: right -360px;
}
ul.gn_ul li:nth-child(6):hover span{
    background-position: right -450px;
}
ul.gn_ul li:nth-child(7):hover span{
    background-position: right -540px;
}
ul.gn_ul li:nth-child(8):hover span{
    background-position: right -630px;
}
ul.gn_ul li:nth-child(9):hover span{
    background-position: right -720px;
}
ul.gn_ul li:nth-child(10):hover span{
    background-position: right -810px;
}
ul.gn_ul li:nth-child(11):hover span{
    background-position: right -900px;
}
ul.gn_ul li:nth-child(12):hover span{
    bauckground-position: right -990px;
}
ul.gn_ul li.select_0{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_1{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_2{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_3{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_4{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_5{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_6{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_7{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_8{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_9{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_10{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_11{
    background: #3776ab;
    color: #fff;
}
ul.gn_ul li.select_0 span{
    background-position: right 0;
}
ul.gn_ul li.select_1 span{
    background-position: right -90px;
}
ul.gn_ul li.select_2 span{
    background-position: right -180px;
}
ul.gn_ul li.select_3 span{
    background-position: right -270px;
}
ul.gn_ul li.select_4 span{
    background-position: right -360px;
}
ul.gn_ul li.select_5 span{
    background-position: right -450px;
}
ul.gn_ul li.select_6 span{
    background-position: right -540px;
}
ul.gn_ul li.select_7 span{
    background-position: right -630px;
}
ul.gn_ul li.select_8 span{
    background-position: right -720px;
}
ul.gn_ul li.select_9 span{
    background-position: right -810px;
}
ul.gn_ul li.select_10 span{
    background-position: right -900px;
}
ul.gn_ul li.select_11 span{
    background-position: right -990px;
}

/*ul.gn_ul li .select1*/
.gn_box{
    position: absolute;
    width: 580px;
    height: 420px;
    top: 180px;
    left: 225px;
    padding: 10px 20px 0 20px;
}
.gn_center .p{
    font-size: 14px;
    font-family: '宋体';
    padding:10px 0 10px 0;
}
.gn_center p >img{
	width: 100%;} 

/*案例*/
.al_div{
    background: url("../images/al_bg.jpg") no-repeat center;
    background-size: cover;
    height: 637px;
}
ul.al_ul li{
    display: inline-block;
    width: 158px;
    height: 88px;
    margin-bottom: 14px;
    position: relative;
    overflow: hidden;
    padding: 0 5px;
    float: left;
    cursor: pointer;
}
ul.al_ul{
    margin-left: -5px;
    margin-right: -5px;
    margin-top: 20px;
}
ul.al_ul li > div{
    position: relative;
    overflow: hidden;
}
ul.al_ul li >div > img{ width: 100%; display: block;  transform: rotateY(0deg);}
.div_text{
    position: absolute;
    top:0;
    left: 0;
    background: rgba(55,118,171,1);
    width:100%;
    height: 100%;
    color: #fff;
    /*css3设置改变top元素起始和结束值*/
    -webkit-transition: top .3s ease-in;
    transition: top .3s ease-in;

    font-size: 16px;
    padding-top: 20px;
    padding-left: 20px;
    transform: rotateY(90deg);
}
.selected .div_text{
    transform: rotateY(0deg);
    -webkit-transition: top .3s ease-out;
    transition: all 0.5s ease-in-out 0s;
}
ul.al_ul li.selected >div > img{ 
	width: 100%; display: block;  
	transform: rotateY(90deg);
	transition: all 0.5s ease-in-out 0s;
	}
.btn_box{
    margin-top:60px;
    text-align: center;
    font-size:20px;
}
.btn_box a{
    padding:10px 90px;
    display: inline-block;
    border-radius: 6px;
}
.a_1{
    border:1px solid #fff;
}
.a_1:hover{
    background: rgba(255,255,255,1);
    transition: all .5s;
    color: #222;
}

/*特点*/
.tit_another{font-weight: normal;}
.td_div{
   padding-bottom: 80px;
}
.td_swiper{
    position: relative;
}
.td_swiper .swiper-wrapper{
    background: #fff;
    height: 318px;
    overflow: hidden;
}
.td_left{
    width: 508px;
    height: 318px;
}
.td_right{
    width: 492px;
    height: 318px;
    padding: 20px 80px 0 40px;
}
.td_right h3{
    font-size: 40px;
    border-bottom: 1px solid #3776ab;
    padding-bottom: 14px;
    margin-bottom: 30px;
}
.td_right p{
    font-size: 14px;
    color: #3d3d3d;
    padding-bottom: 10px;
}
.td_right p em{
    font-weight: bold;
    font-style: normal;
}
.td_pagination{
       position: absolute;
    bottom: -34px;
    left: 50%;
    margin-left: -10px;
}

/*优势*/
.ys_content{
    width: 480px;
    height: 444px;
    color: #080808;
}
.ys_wrap{ position: relative;transition: all .3s;}
.ys_wrap >img{
    display: block;
}
.ys_wrap > span{
    position: absolute;
    display: inline-block;
    width:152px;
    height:152px;
    border-radius: 100%;
    background: rgba(55,118,171,0.9);
    top: 120px;
    left: 50%;
    margin-left: -76px;
    font-size: 105px;
    line-height: 152px;
    text-align: center;
    color: #fff;
}
.ys_wrap p{
    width: 100%;
    height: 60px;
    line-height: 60px;
    text-align: center;
    border:1px solid #e6e8ea;
    transition: all .5s;
}
ul.ys_lu{
    width:500px;
}
ul.ys_lu li{
    width:240px;
    height: 212px;
    display: inline-block;
    position: relative;
    float: left;
    cursor: pointer;
    transition: all .3s;
}
ul.ys_lu li>img{
    width:100%;
    display: block;
}
ul.ys_lu li:nth-child(1){
    margin-right: 20px;
    margin-bottom: 20px;
}
ul.ys_lu li:nth-child(3){
      margin-right: 20px;
  }
ul.ys_lu li>div{
    height: 152px;
    overflow: hidden;
}
ul.ys_lu li >p{
    width: 100%;
    height: 60px;
    /*line-height: 50px;*/
    text-align: center;
    border: 1px solid #e6e8ea;
    font-size: 12px;
    padding-top: 10px;
}
.ys_li_p{
    position: absolute;
    top:0;
    left: 0;
    width:100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    text-align: center;
}
.ys_li_p > span{
    display: inline-block;
    width:84px;
    height: 84px;
    border-radius: 100%;
    background: rgba(55,118,171,0.9);
    margin-top: 40px;
    font-size: 54px;
    line-height: 84px;
    text-align: center;
}
.a_2{
    background: #3776ab;
    margin-bottom: 60px;
    transition: all .3s;
}
.a_2:hover{
    background: rgba(55,118,171,0.7);
    transition: all .3s;
}

/*真实项目实践*/
.sj_div{
    background: url("../images/sj_bg.jpg") no-repeat center;
    background-size: cover;
    height: 810px;
}
.sj_ul{
	width: 100%;
}
.sj_ul li{
	display: inline-block;
	width: 33.3333333%;
	float: left;
	text-align: center;
	background: #3776ab;
	color: #fff;
	font-size: 18px;
	position: relative;
	height: 58px;
	line-height: 58px;
	
}
.sj_ul li > span{
	position: absolute;
	width: 24px;
	height: 12px;
	display: inline-block;
	background: url('../images/sj_sanjiao.jpg') no-repeat;
	bottom: -12px;
	display:none;
	left: 50%;
    margin-left: -12px;
}
.sj_ul li:hover{
	background: #ffd343;
	color: #716437;
}
.sj_ul li:hover span{
	position: absolute;
	width: 24px;
	height: 12px;
	display: inline-block;
	background: url('../images/sj_sanjiao.jpg') no-repeat;
	bottom: -12px;
	left: 50%;
    margin-left: -12px;
}
.sj_ul li.sj_selected{
	background: #ffd343;
	color: #716437;
}
.sj_ul li.sj_selected span{
	display: inline-block;
}

ul.sj_content{
	background: #fff;
	width: 100%;
	height: 490px;
	padding: 30px 20px 0 20px;
}
ul.sj_content li{
	width: 100%;
	float: left;
}
.sj_left{
	width: 460px;
	float: left;
	padding-right: 30px;
}
.sj_left_about{
	width: 100%;
	padding: 14px;
	border: 1px dotted #e9e9e9;
	color: #3776ab;
}
.sj_left_about h3{
	font-size: 24px;
	padding-bottom: 6px;}
.sj_left_about p{
	font-size: 14px;
}
.sj_left_del{
	padding-left: 14px;
	margin-top: 20px;
	color: #353535;
	font-size: 14px;
}
.sj_left_del h3{
	font-size: 24px;
	padding-bottom: 6px;
}
.sj_left_del p{
	padding-bottom: 4px;
}
.sj_right{
	width: 500px;
	float: right;
	height: 400px;
	overflow: hidden;
	padding-top: 10px;
}
.sj_swiper{
	height: 400px;
	overflow: hidden;
}
.sj_swiper img{
	width: 100%;
}
.sj_pagination{
	position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -10px;
}
.swiper-pagination_sj{
	position: absolute;
    bottom: 10px;
    left: 50%;
    margin-left: -10px;
}
/*工程学习*/
.xuexi_box{
	padding-top: 50px;
}
.xuexi_left{
 width:500px; 
 margin-bottom:60px;
}
.xuexi_right{
 	width: 500px;
 	}
.xuexi_left .xuexi_left_main{
  	width: 460px;
  	margin: auto;
  	background: #f2f2f2;
  	border-radius: 6px;
  	box-shadow: 0 0 28px rgba(0,0,0, .22);
  	padding-top: 20px;
  }
.tit_step{text-align: center; height: 70px;}
.xuexi_left_main h3{
	text-align: center;
	font-size: 30px;
	font-weight: bold;
	color: #323232;
	padding-bottom: 20px;
}
.xuexi_left_main h3 small{
	color: #3776ab;
	font-size: 24px;
	font-weight: bold;
	display: block;
}
.xuexi_left_ul{
	background: #fff;
	padding: 14px 20px;
	border-radius:0 0 6px 6px;
}
.xuexi_left_ul li{
	display: inline-block;
	float: left;
	width: 190px;
	margin: 7px 10px;
	border: 1px solid #747678;
	height: 44px;
	line-height: 44px;
	padding-left: 30px;
    font-size: 14px;
}
.xuexi_left_main_1{
 	height: 510px;
 }
.xuexi_right .xuexi_right_main{
 	width: 480px;
 	margin: auto;
 	padding-top: 40px;
 }
.xuexi_right_main h3{
	text-align: left;
	padding-bottom: 10px;
}
.xuexi_right .xuexi_right_content{
	width: 100%;
    overflow-y: auto;
}
.xuexi_right_content p{
	color: #111111;
	line-height: 1.8;
}
.xuexi_right_content_1{
	height: 260px;
}
.xuexi_right_p{
	width: 100%;
	height: 38px;
	line-height: 38px;
	background: #3776ab;
	color: #fff;
	padding:0 12px;
	font-size: 14px;
	margin-top: 30px;
}
.xuexi_right_p > span{
    position: absolute;
    top: -20px;
    width: 0;
    height: 0;
    border-width: 10px;
    border-style: solid;
    border-color: transparent transparent #3776ab transparent;
    left: 10%;
    margin-left: -14px;
}
.xuexi_left_main_2{
     height: 390px;
 }
.xuexi_right_content_2{
    height: 200px;
}
.xuexi_left_main_3{
    height: 270px;
}
.xuexi_right_content_3{
    height: 100px;
}
.xuexi_left_main_4{
    height: 390px;
}
.xuexi_right_content_4{
    height: 210px;
}

/*老师高徒*/
.swiper-button-prev, .swiper-button-next{
    position: absolute;
    top: 50%;
    width: 27px;
    height: 44px;
    margin-top: -22px;
    z-index: 10;
    cursor: pointer;
    -moz-background-size: 27px 44px;
    -webkit-background-size: 27px 44px;
    background-size: 27px 44px;
    background-position: center;
    background-repeat: no-repeat;
}

.swiper-button-prev{
	width: 100px;
    height: 100px;
  /*  position: absolute;*/
    background: red;
        z-index: 100;
}
.swiper-button-next{
	width: 100px;
    height: 100px;
   /* position: absolute;*/
    background: red;
        z-index: 100;
        right: 0;
}
.ms_bg{
    padding-bottom: 60px;
}
/*ul.ms_ul{
    padding-bottom: 60px;
}
ul.ms_ul li{
    display: inline-block;
    float: left;
    width:285px;
    height: 417px;
    margin-right: 20px;
}
ul.ms_ul li:last-child{margin-right: 0;}
ul.ms_ul li >div{
    position: relative;
    overflow: hidden;
}
ul.ms_ul li >div > img{ width: 100%;display: block;}*/



.ms_swiper_wrap .swiper-slide{
    display: inline-block;
    float: left;
    width:285px;
    height: 417px;
    /*margin-right: 20px;*/
    padding-right: 10px;
}
/*ul.ms_ul li:last-child{margin-right: 0;}*/
.ms_swiper_wrap .swiper-slide >div{
    position: relative;
    overflow: hidden;
}
.ms_swiper_wrap .swiper-slide >div > img{ width: 100%;display: block;}

.ms_del{
    position: absolute;
    top: 73%;
    left: 0;
    background: rgba(0,0,0,0.5);
    width:100%;
    height: 100%;
    color: #fff;
    /*css3设置改变top元素起始和结束值*/
    -webkit-transition: top .5s ease-in;
    transition: top .5s ease-in;
    padding: 10px;
    font-size: 14px;
}
.ms_selected .ms_del{
    top:0;
    -webkit-transition: top .5s ease-out;
    transition: top .5s ease-out;
}

.ms_del h3{
    font-size: 24px;
    font-weight: normal;
    border-bottom: 1px solid #d1d1d1;
    padding-bottom: 10px;
    margin-bottom: 10px;
}
.ms_del h3 small{
    font-size: 14px;
    /*padding-top: 4px;*/
    display: block;
}
.ms_del p{
    line-height: 1.6;
}
.ms_div{
    height: 352px;
    overflow: hidden;
}


.ms_div .swiper-container {
    width: 100%;
    height: 417px;
    margin: 20px auto;
}
.ms_div .swiper-slide {
   /* text-align: center;
    font-size: 18px;
    !*background: #fff;*!
    width: 60%;

    !* Center slide text vertically *!
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;*/
}
.ms_div .swiper-slide:nth-child(2n) {
    width: 40%;
}
.ms_div .swiper-slide:nth-child(3n) {
    width: 20%;
}






/**/
.gx_bg{
    background: url("../images/dx_bg.png") center no-repeat;
    background-size: cover;
    width:100%;
    height: 824px;
}
.gx_content{
	margin:auto;
}
.gx_content .gx_main{
	margin: auto;
	width: 405px;
	height: 430px;
	text-align: center;
	transition: all .5s;
}
.gx_tx{
	width: 270px;
	height: 270px;
	border-radius: 100%;
	display: inline-block;
}
.gx_tx > img{
	width: 100%;
	display: block;
	border-radius: 100%;
	border: 8px solid #fff;
}
.gx_tx > span{
	position: absolute;
	bottom: 0;
	right: 0;
	width: 80px;
	height: 80px;
	border-radius: 100%;
	background: url('../images/gx_icon.jpg') no-repeat;
	display: block;
}
.gx_main h3{
	font-size: 34px;
	font-weight: bold;
	color: #222;
}
.gx_main h3 small{
	font-size: 20px;
	font-weight: normal;
	display: block;
}
.gx_main .gx_p{
	width: 100%;
	height: 44px;
	line-height: 44px;
	background: #222;
	color: #f5cd49;
	font-size: 18px;
	margin-top: 24px;
	border-radius: 4px;
}
.gx_p >span{
	position: absolute;
    top: -28px;
    width: 0;
    height: 0;
    border-width: 14px;
    border-style: solid;
    border-color: transparent transparent #222 transparent;
    left: 50%;
    margin-left: -14px;
}
ul.gx_xuesheng_ul{
	width: 800px;
	margin:38px auto;
}
ul.gx_xuesheng_ul li{
	width: 130px;
	height: 130px;
	margin: 0 15px;
	display: inline-block;
	float: left;
	cursor: pointer;
	transition: all .5s;
}
ul.gx_xuesheng_ul li >img{
	border-radius: 100%;
	display: block;
	width:100%;
}
ul.gx_xuesheng_ul li.gx_selected img{
	border: 4px solid #fff;
}

/*学员*/
.xueyuan_bg{
    background: url("../images/xuesheng.jpg") center no-repeat;
    background-size: cover;
    width:100%;
    height: 420px;
}
/*报名*/
.bm_form{
	width: 410px;
	margin: auto;
	padding-bottom: 60px;
}
.input_div {
	margin-bottom: 16px;
	font-size: 16px;
	line-height: 46px;
	color: #2d2d2d;
}
.input_div input{
	width: 360px;
	height: 46px;
	border-radius: 4px;
	float: right;
	background: #fff;
	border: 1px solid #d6d6d6;
	padding-left: 10px;
}
.btn_wrap{
	padding-left: 50px;
}
.btn_wrap button{
	height: 42px;
	line-height: 42px;
	padding: 0 46px;
	border-radius: 4px;
	color: #fff;
}
.btn_more{
	background: #3776ab;
	float: left;
    height: 42px;
    line-height: 42px;
    padding: 0 46px;
    border-radius: 4px;
    color: #fff;
    display: inline-block;
}
.btn_submit{
	background: #f10000;
	float: right;
}
.btn_more:hover{
	opacity: 0.8;
}
.btn_submit:hover{
	opacity: 0.8;
}



.arrow-left {
 /* background: url(../images/ms_left_icon.png.png) no-repeat left top;*/
  position: absolute;
  left: 0;
  top: 50%;
  margin-top: -49px;
  width: 46px;
  height: 98px;
  background:rgba(0,0,0,0.5);
  z-index: 10;
  text-align: center;
  padding-top: 32px;
}
.arrow-right {
  background: url(../images/arrows.png) no-repeat left bottom;
  position: absolute;
  right: 10px;
  top: 50%;
  margin-top: -49px;
  width: 46px;
  height: 98px;
  background: red;
  z-index: 10;
   background:rgba(0,0,0,0.5);
   text-align: center;
  padding-top: 32px;
  
}

.xuexi_icon_ul{
	width: 100%;
	margin-top: 20px;
}
.xuexi_icon_ul li{
	float: left;
    display: inline-block;
    text-align: center;
    padding-right: 10px;
}
.gx_btn_left{
	position: absolute;
	left: 5%;
	top: 15%;
	width: 35px;
	height: 54px;
	display: block;
	/*background: #red;*/
}
.gx_btn_right{
	position: absolute;
	right: 5%;
    top: 15%;
	width: 35px;
	height: 54px;
	display: block;
	/*background: #red;*/
}



.ys_teach{
	margin-top: 80px;
}
.ys_teach_box{
	width: 242px;
	float: left;
	border: 1px solid #3776ab;
	background:#fff;
	height: 270px;
	margin-right: 10px;
	padding-top: 76px;
	transition: all .6s;
}
.ys_teach > div:last-child{
	margin-right:0;
}
.ys_teach_box p{
	font-size: 26px;
	color: #3776ab;
	text-align: center;
	padding-bottom: 6px;
}
.ys_teach_box ul{
	padding: 0 34px;
}
.ys_teach_box ul li{
	font-size: 14px;
	color: #747474;
	width: 100%;
	line-height: 32px;
	background: url(../images/ys_li.jpg) left center no-repeat;
	padding-left: 24px;
}
.ys_teach_box > span{
	width: 118px;
	height: 118px;
	position: absolute;
	left:50%;
	top: -60px;
	margin-left: -59px;
	display: block;
	/*transition: all .6s;*/
}
.ys_teach_box .span_1{
	background: url(../images/ys_icon.png) no-repeat top left;
}
.ys_teach_box .span_2{
	background: url(../images/ys_icon.png) no-repeat;
	background-position:left -118px;
}
.ys_teach_box .span_3{
	background: url(../images/ys_icon.png) no-repeat;
	background-position:left -236px;
}
.ys_teach_box .span_4{
	background: url(../images/ys_icon.png) no-repeat bottom left;
}
.ys_teach_box:hover{
	background: #e6e8ea;
	transition: all .6s;
}
.ys_teach_box:hover .span_1{
	background: url(../images/ys_icon.png) no-repeat top right;
}
.ys_teach_box:hover .span_2{
	background: url(../images/ys_icon.png) no-repeat;
	background-position:right -118px;
}
.ys_teach_box:hover .span_3{
	background: url(../images/ys_icon.png) no-repeat;
	background-position:right -236px;
}
.ys_teach_box:hover .span_4{
	background: url(../images/ys_icon.png) no-repeat;
	background-position:right bottom;
}

footer{
	color: #b7b7b7;
	background: #262932;
	text-align: center;
	font-size: 16px;
	padding: 30px;
	
}
.kf{
	width: 69px;
}