/*content*/
.content .content-wrap{background: url(../images/content-bg.jpg) no-repeat 0px -2px;height: 626px;width: 1300px;margin: 0 auto;}
.content .content-wrap-2{background: url(../images/content-bg.jpg) no-repeat;height: 626px;width: 1300px;margin: 0 auto;}
.content .content-wrap .tab{width: 350px;padding-top: 40px;float: left;}
.content .content-wrap .tab li{color:#fff;font-family: "Microsoft YaHei";font-size: 16px;cursor: pointer;background: url(../images/line-s.png) no-repeat right 14px;padding-right:12px;width: 300px;text-align: right;padding-bottom:5px;padding-top: 5px;position: relative;}
.content .content-wrap .tab li.cur{background: url(../images/t-right.png) no-repeat  right 12px;margin-left: 20px;color:#ff9501;padding-top:5px;padding-bottom: 5px;font-weight: 700;}
.content .content-wrap .show{background: url(../images/circle-bg.png) no-repeat;float:left;width: 468px;height: 468px;margin-top:60px;position: relative;}
.content .content-wrap .show .show-img li{display: none;}
.content .content-wrap .show li{position: absolute;left:104px;top:185px;}

/*首页弹框*/
body{position: relative;}
.tk-index{width:1200px;right: 0;left: 0;margin: 0 auto;position: absolute;top:170px;z-index: 2;display:none;border-radius: 3px;border-radius: 10px;padding-bottom:50px;text-align: center;z-index:9;padding-top: 20px;}
.tk-index02{top:555px;}

.tk-index .tk-con{background: #fff;padding-bottom: 10px;position: relative;}
.tk-index .tk-con h2 {overflow: hidden;}
.tk-index .tk-con h2 .course-name{float:left;height:50px;font-size: 20px;text-align: center;font-family: "Microsoft YaHei";line-height:50px;font-weight: 700;display: block;color:#333;}
.tk-index .tk-con h2 .english{font-family: "Microsoft YaHei";float:left;font-size: 12px;color:#cacaca;font-weight: normal;display: block; text-transform: uppercase;height: 50px;line-height: 50px;}
.tk-index .close{background: url(../images/close.png) no-repeat;display: inline-block;height: 20px;right: 15px;top:15px;width: 20px; position: absolute;cursor: pointer;z-index:99;}
.tk-index .tab-course{overflow: hidden;line-height: 88px;height: 88px;padding-left: 20px;    
	background: -webkit-linear-gradient(left,  #f99201 , #ffbb01); /* Safari 5.1 - 6.0 */
    background: -o-linear-gradient(right,#f99201 , #ffbb01); /* Opera 11.1 - 12.0 */
    background: -moz-linear-gradient(right,#f99201 , #ffbb01); /* Firefox 3.6 - 15 */
    background: linear-gradient(to right,#f99201 , #ffbb01); 
}
.tk-index .tab-course li{font-weight:500;font-size:16px;float: left;font-family: "Microsoft YaHei";height:29px;line-height:29px;margin-right: 20px;padding-left:15px;padding-right:15px;border-radius: 5px;margin-top: 30px;cursor: pointer;}
.tk-index .tab-course li.cur{background: #fff;font-weight: 700;}
.tk-index .tab-course-2 li{margin-top: 11px;color:#333;}

.tk-index .show-course-list{display: none;}
.tk-index .show-course-list{padding: 30px;padding-left: 20px;}
.tk-index .show-course{margin-left: 10px;height:453px;overflow-y: scroll;}


.tk-index .show-course-list li{margin-right:19.6px;margin-bottom:20px;background: url(../images/course-bg.png) no-repeat;width: 265px;float: left;overflow: hidden;position: relative;height: 121px;}
.tk-index .show-course-list li.last{margin-right: 0;}
.tk-index .show-course-list li .icon-course-wrap{float:left;background: url(../images/kc-wrap.png) no-repeat;position: relative;width: 61px;height: 59px;text-align: center;color:#999;margin-top:23px;margin-left: 15px;}
.tk-index .show-course-list li .icon-course{width: 50px;height: 50px;border-radius: 25px;position: absolute;left:6px;top:4px;}
.tk-index .show-course-list li .st{margin-top:45px;font-size: 12px;font-family: "Microsoft YaHei";}
.tk-index .show-course-list li .function{margin-left: 90px;}
.tk-index .show-course-list li .function a.start-study{font-size: 12px;color: #fff;line-height: 24px;height: 24px;background: url(../images/start-study.png) no-repeat;display: inline-block;width: 68px;font-family: "Microsoft YaHei";display: block;text-decoration: none;margin-top:8px;}
.tk-index .show-course-list li .function a.start-gyay{cursor:default;font-size: 12px;color: #fff;line-height: 24px;height: 24px;background: url(../images/start-gray.png) no-repeat;display: inline-block;width: 68px;font-family: "Microsoft YaHei";display: block;text-decoration: none;margin-top:8px;}
.tk-index .show-course-list li .function a.start-study:hover{display: block;text-decoration: none;background: url(../images/start-study-h.png) no-repeat;}
.tk-index .show-course-list li .title{padding-bottom:5px;font-family: "Microsoft YaHei";font-size: 14px;text-align: left;line-height: 20px;padding-right: 10px;}


.tk-index .show-course-list li .icon-book{background: url(../images/icon-book.png) no-repeat 0px 0px;display: inline-block;width: 20px;height: 20px;cursor: pointer;position: absolute;right:47px;bottom:10px;}
.tk-index .show-course-list li .icon-buy{background: url(../images/icon-buy.png) no-repeat 0px 0px;display: inline-block;width: 20px;height: 20px;cursor: pointer;position: absolute;right:20px;bottom:10px;}
.tk-index .show-course-list li .icon-book:hover{background: url(../images/icon-book.png) no-repeat 0px -50px;}
.tk-index .show-course-list li .icon-buy:hover{background: url(../images/icon-buy.png) no-repeat 0px -50px;}
.tk-index .show-course-list li .middle{margin-top:24px;}

.tk-index .SHL-big li.last{margin-right: 0;}
.tk-index .SHL-big li{background: url(../images/course-bg-big.png) no-repeat;width: 544px;height:263px;padding-right: 0;margin-right:31px;}
.tk-index .SHL-big li .icon-course-wrap{background: url(../images/kc-wrap-big.png) no-repeat;width: 164px;height:164px;margin-top:48px;margin-left: 38px;}
.tk-index .SHL-big li .icon-course{width:150px;height: 150px;border-radius: 75px;position: absolute;left:7px;top:7px;}
.tk-index .SHL-big li .title{font-size: 20px;color:#333;font-weight: 700;border-bottom: 1px solid #d9d9d9;padding-bottom: 15px;width: 250px;line-height: 24px;}
.tk-index .SHL-big li .function{margin-left:240px;}
.tk-index .SHL-big li .st{font-size: 14px;font-family: "Microsoft YaHei";text-align: left;padding-bottom: 8px;color:#999;margin-top: 0;}
.tk-index .SHL-big li .function a.start-study{background: url(../images/start-study-big.png) no-repeat;width: 113px;height: 38px;line-height: 38px;font-size: 16px;margin-top: 20px;}
.tk-index .SHL-big li .function a.start-study:hover{display: block;text-decoration: none;background: url(../images/start-study-bigh.png) no-repeat;}
.tk-index .SHL-big li .function a.start-gyay{background: url(../images/start-gray-big.png) no-repeat;width: 113px;height: 38px;line-height: 38px;font-size: 16px;margin-top: 20px;}
.tk-index .SHL-big li .icon-book{right:80px;bottom:18px;}
.tk-index .SHL-big li .icon-buy{right:40px;bottom:18px;}
.tk-index .SHL-big li .icon-book:hover{background: url(../images/icon-book.png) no-repeat 0px -50px;}
.tk-index .SHL-big li .icon-buy:hover{background: url(../images/icon-buy.png) no-repeat 0px -50px;}
.tk-index .SHL-big li .middle{position: absolute;margin-top: 0;top: 50%;-ms-transform: translate(0,-50%);-moz-transform: translate(0,-50%);-o-transform: translate(0,-50%);transform: translate(0,-50%); }