.clearfix:after{clear:both;display:block;visibility:hidden;height:0;content:"."}
.clearfix{overflow:hidden}




/*试听css*/
.lis{width: 960px; margin:0 auto; padding-bottom:10px; padding-top:20px ;}
.lis ul{margin-right: -26px;margin-bottom: 10px;}
.lis ul li{width: 220px;height: 159px;float: left;margin-left: 26px;margin-bottom: 21px;position: relative;}
.lis ul li a{display: block;}
.lis ul li img{width: 220px;height: 159px;}
.lis ul li span{display: block;width:220px;height: 30px;background: rgba(102,102,102,3);position: absolute;left: 0;bottom: 0;font-size: 14px;line-height: 30px;text-align: center;color: #ececec; font-family:microsoft yahei;}
.lis ul li a:hover span{text-decoration: none;color: #FF3300}
.lis a{display: block;text-align: center;}

/*领课*/
html{color:#000;background:#FFF}blockquote,body,code,dd,div,dl,dt,fieldset,form,h1,h2,h3,h4,h5,h6,input,legend,li,ol,p,pre,td,textarea,th,ul{margin:0;padding:0}body{font:12px/1.5 tahoma,arial,simsun,sans-serif;color:#333}a:focus,input:focus{outline:0}table{border-collapse:collapse;border-spacing:0}fieldset,img{border:0}address,caption,cite,code,dfn,em,strong,th,var{font-style:normal;font-weight:400}ol,ul{list-style:none}caption,th{text-align:left}h1,h2,h3,h4,h5,h6{font-size:100%;font-weight:400}q:after,q:before{content:""}sup{vertical-align:baseline}sub{vertical-align:baseline}button,input,select,textarea{font-family:tahoma,arial,simsun,sans-serif;font-size:inherit;font-weight:inherit;line-height:1.5;vertical-align:middle}textarea{resize:none}legend{color:#000}a{vertical-align:baseline}a,a:visited{color:#333;text-decoration:none}a:hover{color:#285aaa;text-decoration:underline}.clear{clear:both;overflow:hidden;visibility:hidden;width:0;height:0;border:none;font-size:0}.clearfix:after{visibility:hidden;display:block;font-size:0;content:" ";clear:both;height:0}.clearfix{zoom:1}.left{float:left;display:inline}.right{float:right;display:inline}.fnhide{display:none}

em{font-style: normal;}

.main_content {margin-right: auto;margin-left: auto;z-index: 10;padding-top: 11px;background-color: rgba(255,255,255,0.75);border-radius: 5px;width: 980px;margin-bottom: 50px;}
.main_content .title {height: 67px;width: 96%;font-size: 40px;color: #FF3300;text-align: center;font-weight: bold;margin: 0 auto;padding-bottom: 10px;border-bottom:2px solid #ff3300;}
.main_center {float: left;width: 67px;margin-top: 120px;}
.main .logo_left {width:328px;float: left;height: 54px;}
.main .logo_center {float: left;width: 300px;height: 54px;line-height: 54px;text-align: center;margin-left: 20px;}
.main_bottom {float: left;width: 100%;text-align: center;margin-bottom:40px;margin-top: 30px;}
.main .main_right {width: 280px;float:left;right: 0;margin-top: 50px;margin-left: 50px;}
.main_center {float: left;width: 67px;margin-top: 120px;}
.main_right_box {position:relative;margin-top: 12px;margin-bottom: 0px;}
.arrow-header {font-size: 22px;color: #FF3300;text-align: left;margin-left: 30px;}
.warpbg {background-position: center;}
.main_left {width: 260px;float: left;margin: 50px 30px 0 70px;}
label {width: 100%;float: left;font-size: 14px;line-height: 35px;}
.main_left_box {position:relative;margin:9px 30px 0;width: 100%;}
.reg_form {margin-bottom: 0px;height:255px;width: 260px;}
.reg_form form{margin-left:0px;}
.reg_form input {height: 28px;margin-top:5px;font-size:14px;color:#6B6666;border: 1px solid #d9d9d9;padding: 5px 5px 5px 10px;}
.form_tishi{margin-top:4px;width:260px;margin-right:17px;height:15px;}	
.iphoneIcon {background-position: -18px 0;width: 12px;height: 34px;left: 40px;}
.arrow-header {font-size: 22px;color: #FF3300;text-align: left;margin-left: 30px;}
.btn_tijiao{width: 362px;height: 60px;border:none;background: url(http://net.thea.cn/images/tijiao.png);cursor: pointer;}	
.wrap {background:#eeeeee;}	
.wrap h3{padding-left:10px;background:url(http://edu.21cn.com/zt/imagesdongao/wk_pk_img_27.png) no-repeat center left;font-size:20px;line-height:45px;width: 960px;margin: 0px auto;}
	/*header*/

.head{background:#039ae7;padding:5px 0px;width:100%;height: 60px;line-height: 60px;color: #fff;font-size:18px;}
.head h1{width:100%;height: 60px;line-height: 60px;}
.head h1 a{padding:5px 5px;color: #fff;font-size: 24px;}
.h_cont{width:960px;margin:0px auto;}


.h_cont .nav{float:right;padding-top:30px;display:inline;}
.h_cont .nav li{float:left;overflow:hidden;}
.h_cont .nav li a{color:#fff;font-size:16px;font-family:"microsoft yahei";display:block;height:29px;width:150px;text-align:center;line-height:29px;margin:0px 10px; padding:0px;}
.h_cont .nav li a:hover{ background-color:#2F82C8; text-decoration:none;}






.k_line{width:960px;padding:0px 0px; margin:0 auto;font-family:"microsoft yahei";margin-top:15px;}
.k_line .kl_cont{width:940px;margin:0px auto;}
.k_line h2{text-align:center;font-size:24px;font-weight:bold;line-height:50px;}
.k_line p{text-indent:2em;font-size:14px;line-height:26px;}

.k_line a{display:block;float:right;background:url(http://net.thea.cn/up/pic/20168171137102.png) no-repeat;width:146px;height:40px;line-height:40px;text-align:center;color:#fff;font-size:14px;}




.lis h2{font-size: 25px;line-height: 40px;text-align: center;font-weight: 700;}
.lis p {font-size: 14px; color: #666;line-height: 22px;text-align: center;padding-bottom:10px;}
.biaoti h2{font-size: 25px;line-height: 60px;margin-bottom: 20px;text-align: center;font-weight: 700;background: url(http://net.thea.cn/up/pic/2016628151538title_bg01.png) bottom center no-repeat;margin-bottom:10px;}
.biaoti p {font-size: 14px; color: #666;line-height: 22px;text-align: center;padding-bottom:10px;}
.biaoti img {display:block; margin:0 auto;}

.friendLink p{font-size: 14px;line-height: 24px;width: 960px;margin: 0px auto;padding: 0px;}
.friendLink p a{color: #666;margin-right: 20px;}
.friendLink p a:hover{color: #039ae7;}
.friendLink h2{font-weight: bold;font-size: 18px;padding-left: 10px;background: url(http://edu.21cn.com/zt/imagesdongao/wk_pk_img_27.png) no-repeat left center;width: 960px;margin: 0px auto;padding: 10px;}

.modBox{margin-top: 20px;width: 960px;margin: 0px auto;}
.keepMent{overflow: hidden;    padding: 20px; padding-top: 10px; margin-bottom: 20px;}
.keepm_ul{margin-left: -30px;*float: left;}
.keepm_list{float: left;width: 286px;margin-left: 30px;margin-top: 10px;display: inline;}
.keepm_list h4{font-weight: bold;background: url(http://kaoshi.china.com/netpub/kc/china/3/images/zhf_db_img_38.png) no-repeat left center;padding-left: 10px;height: 18px;line-height: 18px;margin-bottom: 10px;}
.keepm_list li{height: 30px;line-height: 30px;overflow: hidden;background: url(http://kaoshi.china.com/netpub/kc/china/3/images/zhf_db_img_08.png) no-repeat left center;padding-left: 10px;font-size: 14px;}
.clearfix:before, .clearfix:after { content:""; display:table; } .clearfix:after { clear:both; } .clearfix{ zoom:1; }  

.oao_intro{width: 960px;margin: 0px auto;}
.oao_intro ul{margin-right: -70px;}
.oao_intro ul li{width: 445px; float: left; display: table; margin-bottom: 21px; margin-right: 70px;}
.oao_intro ul li:before{content: ""; clear: both; height: 0; line-height: 0; zoom: 1;}
.oao_intro ul li .li_l{float: left; width: 38px; height: 44px; background: url(http://edu.21cn.com/21wx/mingshi/images/offcn_oao_bg.png); font-size: 18px; line-height: 33px; text-align: center; color: #fff}
.oao_intro ul li .li_con{width: 390px; float: right;}
.oao_intro ul li .li_con span{display: block; width: 100%; height: 33px; font-size: 18px; line-height: 33px; overflow: hidden; white-space: nowrap; margin-bottom: 5px;}
.oao_intro ul li .li_con p{color: #666; line-height: 24px;}


/*listen*/


.listen_con{width: 960px; margin: 0 auto; background: #fff;}
.listen_con h3{padding-left:20px;background:url(http://edu.21cn.com/zt/imagesdongao/wk_pk_img_27.png) no-repeat center left;font-size:20px;line-height:45px;width: 960px;margin: 0px auto;}
.listen{width: 920px; padding:20px 20px 0;margin-top:-10px}
.listen_l{width: 648px; float: left;}
.listen_l ul{margin-right: -30px;}
.listen_l ul li{width: 196px; float: left; margin-right: 30px;}
.listen_l ul li a{width: 100%; display: block;}
.listen_l ul li a.text{font-size: 14px; line-height:32px; margin-bottom: 20px; text-align: center;}
.listen_r{width: 253px; float: right; padding-bottom: 20px;}
.listen_r span{display: block; width: 100%; font-size: 18px; line-height: 80px; text-align: center; cursor: pointer;}
.listen_r .bc1{background: #ebeaea;}
.listen_r .bc2{background: #ddd;}
.listen_r .cur{background: url(http://net.thea.cn/up/pic/20168171137103.png);color: #fff;}

.tjsch{width: 100%;background: #eeeeee;}
.tjsch h2{font-size: 25px;line-height: 60px;margin-bottom: 20px;text-align: center;font-weight: 700;background: url(http://net.thea.cn/up/pic/2016628151538title_bg01.png) bottom center no-repeat;}
.tjsch_con{width:960px; background: url(http://net.thea.cn/up/pic/20168171137104.png) 320px 68px no-repeat;margin: 0 auto 20px;padding: 7px 20px 24px;}
.tjsch_con .tjsch_l{width: 250px;float: left; padding-top: 25px; padding-left: 40px;}
.tjsch_con .tjsch_l a{display: block;}
.tjsch_con .tjsch_l img{width: 250px;}
.tjsch_con .tjsch_l .text{display: block;font-size: 18px;line-height: 56px;font-weight: 700;text-align: center;}
.tjsch_con .tjsch_r{width: 500px;float: right;padding-top: 18px;}
.tjsch_con .tjsch_r p{font-size: 14px;line-height: 37px;}
.tjsch_con .tjsch_r p strong{font-size: 16px;font-weight: 700;}
.tjsch_con .tjsch_b{margin-top: 24px;height: 30px;padding-right: 64px;}
.tjsch_con .tjsch_b a{display: block;width: 125px;float: right;height: 30px;background: #039ae7;line-height: 30px;text-align: center;color: #fff;font-size: 14px;color: #fff;}

.footer{border-top:1px solid #CDD2D8;margin-top:25px;text-align:center;padding-top:10px;line-height:22px; clear:both;}