/* css by nana */
/*专题通用头部样式*/
.head_box{width:100%; height: 60px;}
.head_box .inner{width:1200px; margin: 0 auto; overflow: hidden;}
.head_box h1{float: left; width:138px; margin-top: 11px;}
.head_box h1 img{width:138px;}
.head_box ul{float: right;}
.head_box ul li{float: left;}
.head_box ul li.first{font-size: 18px; display:inline-block; padding:0 10px; height: 60px; background: #D72403; color: #fff; text-align: center; margin-right: 35px;}
.head_box ul li{line-height:60px;}
.head_box ul li a{ padding:0 10px; border-right:1px solid #E0E0E0;}
.head_box ul li a:hover{color: #D72403;}
.head_box ul li.last a{border-right:0;}

/*课程大纲banner*/
.course_ban{height: 320px; background: url(../images/course_dg/javacourse_bg.jpg) no-repeat center top;}
.course_ban .inner{width:1200px; margin: 0 auto; text-align: center; overflow: hidden;}
.course_ban .inner h2{font-size: 40px; color: #31D6D4; line-height: 80px; border-bottom: 2px solid #31D6D4; display: inline-block; margin-top: 50px; font-weight: bold;}
.course_ban .inner p{font-size: 22px; color: #fff; margin-top: 26px;}
.course_ban .inner p a{background: #31D6D4; line-height: 35px; padding:0 25px; display: inline-block; color: #fff; border-radius: 5px;}
.course_ban .inner p a:hover{background: #1fbfbd;}

/*课程设计理念*/
.lay{width:100%; padding: 55px 0;}
.lay .inner{width:1200px; margin: 0 auto; overflow: hidden;}
.lay .hd{height: 60px; background: url(../images/course_dg/course_hd.png) no-repeat center center;background-size: 52%; font-size: 24px; text-align: center; line-height: 60px; margin-bottom: 45px;}
.lay_lj{background: #F4F4F4;}
.lay_lj ul{margin-left: 43px; border-left: 3px solid #D72403;}
.lay_lj ul li{position: relative; padding-left: 70px; margin-bottom: 10px;}
.lay_lj ul li .dot{display: block; width:20px; height: 20px; background: #D72403; position: absolute; left: -15px; top:50%; margin-top: -12px; border-radius: 50%; border:3px solid #F4F4F4;}
.lay_lj ul li .txt{background: #fff; padding:25px 40px; border-radius: 7px; position: relative;}
.lay_lj ul li .txt:before{content: ''; position: absolute; top: 50%; margin-top: -10px; left: -20px; width: 0; height: 0; border-right: 20px solid #fff; border-top: 10px solid transparent; border-bottom: 10px solid transparent; }
.lay_lj ul li .txt h3{color: #D72403; font-size: 22px; padding-bottom: 10px; position: relative; top:0;}
.lay_lj ul li .txt p{line-height: 19px; position: relative; top:0;}
.lay_lj ul li .txt:hover h3,.lay_lj ul li .txt:hover p{top:-5px;}

/*课程大纲*/
.lay table{color:#666; border-color:#666;width: 1200px;}
.lay table td{font-size:15px; line-height:24px;}
.lay_dg .gdhd .box{width:100%; overflow: hidden; margin-bottom: 5px;}
.lay_dg .gdhd span{float:left; width:140px; font-size: 18px; background: #D72403; line-height: 28px; color:#fff; text-align: center; height: 28px;}
.lay_dg .gdhd p{float:right; width:1030px; font-size: 16px; line-height: 26px;}
.lay_dg .gdhd .tips{font-size: 14px;}
.lay_jydg{padding-top: 0;}

/* 本例子css */
.lay_dg .javaeeweek{width: 995px;margin: 10px auto 76px;}
.lay_dg .javaeeweek .weekh3{font-size: 28px;color: #333;text-align: center;padding-bottom: 20px;}
.lay_dg .javaeeweek .picScroll-left{position:relative;}
.lay_dg .javaeeweek .picScroll-left .hd{height: 0; background: none; font-size: 0; line-height: 0; margin-bottom: 0;}
.lay_dg .javaeeweek .picScroll-left .hd .prev,.lay_dg .javaeeweek .picScroll-left .hd .next{position: absolute;top: 50%;left: -100px;margin-top: -38px; width:33px; height:76px;cursor:pointer; background:url("/xiaoqu/tianjin/images/prev1.jpg") no-repeat;}
.lay_dg .javaeeweek .picScroll-left .hd .next{background: url("/xiaoqu/tianjin/images/next1.jpg") no-repeat;left: auto;right: -100px;}
.lay_dg .javaeeweek .picScroll-left .hd .prev:hover{background: url("/xiaoqu/tianjin/images/prev2.jpg") no-repeat;}
.lay_dg .javaeeweek .picScroll-left .hd .next:hover{background: url("/xiaoqu/tianjin/images/next2.jpg") no-repeat;}
.lay_dg .javaeeweek .picScroll-left .hd ul{overflow:hidden; zoom:1;width: 100%;left: 0;bottom: -30px;text-align: center;position: absolute;}
.lay_dg .javaeeweek .picScroll-left .hd ul li{font-size: 0;display: inline-block; width:10px; height:10px;border-radius: 5px; overflow:hidden; margin-right:5px; cursor:pointer; background:#e8e8ed;}
.lay_dg .javaeeweek .picScroll-left .hd ul li.on{ background: #3c73f6;width: 37px; }
.lay_dg .javaeeweek .picScroll-left .bd{width: 995px;margin-left: -20px;}
.lay_dg .javaeeweek .picScroll-left .bd .tempWrap{padding: 1px 0;}
.lay_dg .javaeeweek .picScroll-left .bd ul{zoom:1;width: 1050px;}
.lay_dg .javaeeweek .picScroll-left .bd ul li{margin: 20px 22px 20px 20px; width: 300px;height: 307px;border: 1px #dfdfdf solid;border-radius: 20px;float: left;box-shadow: 0 0 20px rgba(214,214,214,.5);}
.lay_dg .javaeeweek .picScroll-left .bd ul li h2{
	font-size: 20px;
	color: #333;
	text-align: center;
	font-weight: bold;
	padding: 36px 0 5px;
}
.lay_dg .javaeeweek .picScroll-left .bd ul li h2 span{
	display: block;
	width: 81px;
	height: 3px;
	background: #5379e1;
	margin: 5px auto 22px;
}
.lay_dg .javaeeweek .picScroll-left .bd ul li p{
	font-size: 14px;
	color: #747474;
	line-height: 27px;
	position: relative;
	padding: 0 0 6px 56px;
}
.lay_dg .javaeeweek .picScroll-left .bd ul li p span{
	position: absolute;
	width: 47px;
	height: 25px;
	background: #8dafff;
	left: 0;
	top: 0;
	color: #fff;
	text-align: center;
	line-height: 25px;
	border-top-right-radius: 4px;
	border-bottom-right-radius: 4px;
}

/*通用咨询*/
.lay_zx {padding: 0;}
.lay_zx .inner{width:1020px; border:2px solid #49D2CC}
.lay_zx .zx_l{float: left; display: block; width:510px; height: 195px; background: #49D2CC; color: #fff; text-align: center; font-size: 26px; overflow: hidden;}
.lay_zx .zx_l p{padding:50px 0 30px;}
.lay_zx .zx_l p strong{font-size: 26px;}
.lay_zx .zx_l span{display: block; width:245px; height: 46px; line-height: 46px; text-align: center; background: #fff; font-size: 20px; color: #333; margin: 0 auto; border-radius: 7px;}
.lay_zx .zx_l:hover{background: #1eb1af;}
.lay_zx .zx_l:hover strong{color: #fff;}
.lay_zx .zx_r{background: #fff;}
.lay_zx .zx_r p strong{color: #49D2CC;}
.lay_zx .zx_r span{background: #49D2CC;}
/*项目介绍*/
.lay_js{background: #F4F4F4;}
.lay_js .lay_con{border-radius:7px; overflow:hidden;}

/*视频试听*/
.zhe_bg{width:100%; height: 100%; background: #000; opacity: .6; position: absolute; left: 0; top:0; z-index: 99; display: none;}
.videobox{position: fixed; left:50%; top:50%; margin-left: -350px; margin-top: -250px; z-index: 100;}
.videobox ul li{display: none;}
.lay_video .lay_con ul{width:1250px; overflow: hidden;}
.lay_video .lay_con ul li{float:left; width:390px; margin:0 15px 20px 0; overflow:hidden;}
.lay_video .lay_con ul li a{display:block; width:390px; height:220px; border-radius:7px; overflow:hidden; position:relative;}
.lay_video .lay_con ul li .zhe{width:390px; height:220px; position:absolute; left:0; top:0; background:#333; opacity:0; filter:alpha(opacity=0);}
.lay_video .lay_con ul li .star{width:75px; height:75px; position:absolute; left:50%; margin-left:-37px; top:-75px; background:url(../images/course_dg/video_s.png) no-repeat;}
.lay_video .lay_con ul li:hover .zhe{opacity:0.3; filter:alpha(opacity=30);}
.lay_video .lay_con ul li:hover .star{top:75px;}
.lay_video .lay_con ul li .span{position: absolute;width:320px;height:160px;left:35px; top:30px;overflow:hidden;}
.lay_video .lay_con ul li .span span{display:inline-block;background:#fff;position: absolute;width:100%;transition: 0.3s;-webkit-transition: 0.3s;
 -moz-transition: 0.3; -ms-transition: 0.3s;}
.lay_video .lay_con ul li .span span:nth-child(1){width:2px;height:0px;bottom:0;left:0;}
.lay_video .lay_con ul li .span span:nth-child(2){width:0px;height:2px;top:0;left:0;}
.lay_video .lay_con ul li .span span:nth-child(3){width:2px;height:0px;top:0;right:0;}
.lay_video .lay_con ul li .span span:nth-child(4){width:0px;height:2px;bottom:0;right:0;}
.lay_video .lay_con ul li a:hover .span span:nth-child(1){height:160px;}
.lay_video .lay_con ul li a:hover .span span:nth-child(2){width:320px;}
.lay_video .lay_con ul li a:hover .span span:nth-child(3){height:160px;}
.lay_video .lay_con ul li a:hover .span span:nth-child(4){width:320px;}
.lay_video .lay_con ul .bdtxt{width:390px; font-size: 17px; text-align: center; line-height: 60px; text-overflow:ellipsis; white-space:nowrap; overflow:hidden;}
.lay_video .a_st{display: block; margin: 10px auto 0; width:480px; height: 76px; line-height: 76px; font-size: 26px; color: #fff; text-align: center; background: #49D2CC; border-radius: 7px;}
.lay_video .a_st:hover{background: #1FBFBD;}

/*教学服务*/
.lay_service{background: #F4F4F4;}
.lay_service ul{width:1250px; overflow: hidden;}
.lay_service ul li{float:left; width:390px; height:220px; margin: 0 15px 15px 0; overflow: hidden; border-radius:7px;}
.lay_service ul li .front{background: #CCC9C4;width:390px; height:220px; overflow: hidden;}
.lay_service ul li.li2 .front{background: #B593DF;}
.lay_service ul li.li3 .front{background: #BED757;}
.lay_service ul li.li4 .front{background: #7397D0;}
.lay_service ul li.li5 .front{background: #91ADBD;}
.lay_service ul li.li6 .front{background: #EEE4BF;}
.lay_service ul li .front img{float: left; margin: 50px 0 0 70px; display: block;}
.lay_service ul li .front span{float: left; padding-left: 25px; font-size: 24px; line-height: 220px; color: #fff;}
.lay_service ul li:hover .back{opacity: 1;}
.lay_service ul li .back{border:1px solid #565656; width:388px; height:218px; background: #fff; overflow: hidden; position: relative; top:-220px; opacity: 0; border-radius:7px;}
.lay_service ul li .back p{ padding:50px 30px 0 30px; line-height: 30px;}
.lay_service ul li.li6 .front span{color: #565656;}