/*header css*/
.top
{
    width:100%;
    background-color:black;
}
#header {
  background: #000000;
  height:76px;
  width: 1198px;
  margin: 0 auto;
}
#nav {
  width: auto;
  padding-right: 20px;
  height: 76px;
  margin: 0 auto;
  position: relative;
  z-index: 1000;
}
.logo {
  float: left;

}
#logo {
  margin: 16px 0px;
  margin-right: 60px;
  width: 60px;
}
#logo a,
.logo a {
  display: block;
  height: 50px;
  background: url(../images/logo1.png) no-repeat center center;
  white-space: nowrap;
  overflow: hidden;
  width:58px;
}
.logo a {
  -webkit-transition: background-color 0.2s;
  -moz-transition: background-color 0.2s;
  transition: background-color 0.2s;
}
.logo a:hover {
  background-color: #363c41;
}
.nav-item li {
  float:left;list-style:none;height:76px;
}
.nav-item a {
  display:block;line-height:76px;text-decoration:none;width:73px;color:#fff;font-size:16px;text-align:center;padding:0 15px;
}
.nav-item a:hover,
.nav-item .active a,
.nav-item a.active {
  background:#fff; color:#14191e;
}
.nav-item a .icn-new {
  position: relative;
  display: inline-block;
  *display: inline;
  *zoom: 1;
  top: -10px;
  width: 16px;
  height: 16px;
  background: url(../images/new.png) no-repeat 0 0;
}

.header-app-icon {
  display: inline-block;
  width: 11px;
  height: 16px;
  background: url(../images/head-app-icon.png) no-repeat 0 0;
  vertical-align: -3px;
  margin-right: 5px;
  transition: .3s;
  -moz-transition: .3s;
  -webkit-transition: .3s;
  -o-transition: .3s;
}
#header .app-down-area a {
  display: block;
  padding: 0 8px;
  height: 60px;
  line-height: 60px;
  color: #656e73;
}
#header .app-down-area a:hover {
  color: #fff;
  background-color: #363c41;
}
#header .app-down-area a:hover i {
  background-position: 0 -16px;
}

/*footer css*/
/*footer*/
#footer {
  background: #000000;
  font-size: 12px;
 color: #787d82;
  padding: 20px 0;
  width:1036px;
  margin-left:auto;
  margin-right:auto;

}
#footer .waper {
  width: 100%;
}
#footer .footer_intro {
  padding-left: 20px;
}
#footer p {
  line-height: 1.7;
}
.footer_logo {
  display: none;
  float: left;
  background: url(../images/footer-sprite.png) 0 -230px no-repeat;
  height: 40px;
  width: 120px;
  margin: 0 20px;
}
#footer .des {
  width: 445px;
}
#footer .followus {
  margin-right: 34px;
  padding-left: 30px;
}
.followus a {
  float: left;
  position: relative;
  width: 32px;
  height: 32px;
  background-image: url(../images/footer-sprite.png);
  background-repeat: no-repeat;
  margin: 3px 6px 0;
  opacity: 0.5;
  filter: alpha(opacity=50);
  -webkit-transition: opacity 0.2s;
  -moz-transition: opacity 0.2s;
  transition: opacity 0.2s;
}
#footer .followus a:hover {
  opacity: 1;
  filter: alpha(opacity=100);
}
.flw-weixin-box {
  position: absolute;
  display: none;
  width: 170px;
  height: 220px;
  left: -69px;
  bottom: 35px;
  background: url(../images/footer-sprite.png) no-repeat 0 0;
}
.followus .followus-weixin {
  background-position: 0 -279px;
}
.followus-weixin:hover .flw-weixin-box {
  display: block;
}
.followus .followus-weibo {
  background-position: 0 -321px;
}
.followus .followus-qzone {
  background-position: 0 -363px;
}
.friend-links {
  /*padding-top: 20px ;border-top:1px solid #4F5153;*/
  line-height: 60px;
}
.friend-links a {
  display: inline-block;
  margin-right: 20px;
}
.friend-links a:hover {
  text-decoration: underline;
  color: #000;
}
.friend-links dl {
  padding: 0 10px;
}
.friend-links dd {
  float: left;
  width: 160px;
}
.footer_link ul {
  overflow: hidden;
  margin-top: -1px;
}
.footer_link a:link,
.footer_link a:visited,
.footer_link a:active {
  color: #c8cdd2;
}
.footer_link a:hover {
  color: #fff;
}
#footer .footer_link {
  margin-bottom: 4px;
  line-height: 1.8;
}
#footer .footer_link li {
  margin-right: 30px;
  text-align: center;
  float: left;
}

@charset "utf-8";
	   /*右侧浮动样式*/
	    .floating_ck{position:fixed;right:20px;bottom:5%; z-index:3}
		.floating_ck dl dd{position:relative;width:80px;height:80px;background-color:#646577;border-bottom:solid 1px #555666;text-align:center;background-repeat:no-repeat;background-position:center 20%;cursor:pointer;}
		.floating_ck dl dd:hover{background-color:#e40231;border-bottom:solid 1px #a40324;}
		.floating_ck dl dd:hover .floating_left{display:block;}
		.return{background-image:url(../images/icon0701/fanhui.png);}
		.floating_ck dd span{color:#fff;display:block;padding-top:54px;}
		.consult,.words{background-image:url(../images/icon0701/zxicon.png);}
		.quote{background-image:url(../images/icon0701/kficon.png);}
		.qrcord{background-image:url(../images/icon0701/erweima.png);}
		.floating_left{position:absolute;left:-160px;top:0px;width:160px;height:80px;background-color:#e40231;border-bottom:solid 1px #a40324;     display:none;}
		.floating_left a{color:#fff;line-height:80px;}
		.floating_ewm{height:323px;top:-243px;}
		.floating_ewm i{background:url(../images/yq.png) no-repeat;display:block;width:145px;height:200px;margin:auto;margin-top:7px;margin-left:27px;}
		.floating_ewm p{color:#fff;margin-top:5px;}
		.floating_ewm .qrcord_p01{font-size:12px;line-height:20px;}
		.floating_ewm .qrcord_p02{font-size:18px;}

/* =START layout *****************************************************/
/*

ck_detail 详情页
————.topR 头部导航(base)
————.listHd 头部功能栏(base)
		————.f_nav
		————.f_search
		————.f_extend
————.detailPrimary 产品概览
	————.priPic
	————.priInfo
	————.priSchool
————.detailContent 详情页内容
	————.sm_side
		————.bdStudent
		————.bdSort1
		————.bdFav
	————.sm_main
		————.bdTabs
		————.bdBox
			————.con_intro 课程简介
			————.con_catalog 课程目录
			————.con_comment 课程评价
————.footer 底部（base）


*/
/* =END layout *******************************************************/


body.ck_detail{background-color:#f0f0f0;}

.n_btn_st{display:inline-block;height:40px;padding:0 10px 0 32px;font:700 14px/40px 'microsoft yahei';color:#7AB1CC;background:#E8F4FD url('http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item.png') no-repeat 12px -1678px;border:1px solid #BDD9E6;vertical-align: bottom;}
.n_btn_st:hover{background-color:#D6ECFC;color:#6BA9C7;border-color:#B3D2E1;}

/* =S listHd 头部功能栏 ********************************************/
.listHd{width:1190px;margin-left:auto;margin-right:auto;}
.lFilter{width:auto;height:48px;border:1px solid #dbdbdb;background-color:#fff;}
.lFilter .ico_lf{padding-left:20px;background:url('http://res.ckimg.com/sites/www/v2/images/list/list_bg.png') no-repeat 0 0;}
.lFilter .ico_kcfl{background-position:0 2px;}
.lFilter .ico_pd{background-position:0 -27px;position:relative;}
.lFilter .ico_pd_sub{position:absolute;top:20px;left:0;z-index:999;width:78px;border:1px solid #dbdbdb;background-color: #fff;}
.lFilter .ico_pd_sub a{display:block;padding:0 10px;line-height:24px;font-size:12px;}
.lFilter .ico_pd_sub a:hover{background-color:#f0f0f0;}
.lFilter .ico_sqzls{background-position:0 -60px;}
.lFilter .ico_cjxx{background-position:0 -90px;}
	/* .f_nav */
.lFilter .f_nav{float:left;width:255px;height:20px;margin-top:14px;}
.lFilter .f_nav li{float:left;font:14px/20px 'simsun';}
.lFilter .f_nav li a{color:#555;}
.lFilter .f_nav .arrow{display:block;position:absolute;top:6px;right:0px;width:10px;height:6px;overflow:hidden;background:url('http://res.ckimg.com/sites/www/v2/images/list/list_bg.png') no-repeat -3px -321px;}
	/* .f_search */
.lFilter .f_search{float:left;width:682px;height:32px;margin-top:8px;}
.lFilter .f_search .sBox{position:relative;float:left;width:460px;height:30px;border:1px solid #dbdbdb;}
.lFilter .f_search .sBox .s_left{position:relative;float:left;width:53px;height:30px;background:#f0f0f0;}
.lFilter .f_search .sBox .s_left a{display:block;position:relative;width:53px;height:30px;line-height:30px;text-indent:11px;color:#777;}
.lFilter .f_search .sBox .s_left a .icoR{position:absolute;top:14px;right:7px;}
.lFilter .f_search .sBox .s_left_list{position: absolute;top:-1px;left:-1px;z-index:999;width:52px;border:1px solid #dbdbdb;background-color:#fff;}
.lFilter .f_search .sBox .s_left_list a{display:block;line-height:30px;color:#666;text-indent:11px;}
.lFilter .f_search .sBox .s_left_list a:hover{background-color:#eee;}
.lFilter .f_search .sBox .s_center{position:relative;float:left;width:356px;height:30px;background:#fff; }
.lFilter .f_search .sBox .s_center .txt{width:336px;border:none;border:0;*display:inline;font-size:12px;color:#777;height:14px;margin:8px 0;padding:0 10px;}
.lFilter .f_search .sBox .s_center .txtList{position:absolute;top:30px;left:0;width:355px;border:1px solid #dbdbdb;line-height:22px;}
.lFilter .f_search .sBox .s_center .txtList li{background:#fff;padding-left:10px;color:#777;cursor:pointer;}
.lFilter .f_search .sBox .s_center .txtList li:hover{background:#f0f0f0;}
.lFilter .f_search .sBox .s_right{float:left;width:51px;height:30px;background:#FC8900;}
.lFilter .f_search .sBox .s_right a{display:block;font:300 14px/30px 'simsun';color:#fff;text-align:center;}
.lFilter .f_search .sBox .s_right a:hover{background:#ff6600;}
.lFilter .f_search .hotwords{float:left;width:210px;padding-left:10px}
.lFilter .f_search .hotwords a{font:300 12px/20px 'simsun';float:left;margin:6px 5px;color:#777;}
.lFilter .f_search .hotwords a:hover{color:#ff7f00 ;}
	/* .f_extend */
.lFilter .f_extend{float:right;width:250px;height:20px;margin-top:14px;}
.lFilter .f_extend li{float:right;font:14px/20px 'simsun';}
.lFilter .f_extend li a{color:#555;}
/* =E listHd 头部功能栏 ********************************************/

.index_sort_wrap{position:absolute;top:48px;left:-1px;z-index:999;}
/* 课程分类 */
.index_sort{position:relative;z-index:999;width:250px;height:280px;background:#fff;}
.index_sort dl.item{position:absolute;top:0;left:0;width:248px;border:1px solid #dbdbdb;padding:8px 0;background:#fff url('http://res.ckimg.com/sites/www/v1/images/index/ck-index0807b_r21_c16.png') no-repeat 225px 50%;}
.index_sort dl.item_1{top:0px;}
.index_sort dl.item_2{top:87px;}
.index_sort dl.item_3{top:152px;}
.index_sort dl.item_4{top:217px;}
.index_sort dl.item .i_t{height:26px;padding-left:12px;font:700 14px/26px 'simsun',serif;color:#168B5C;}
.index_sort dl.item .i_c{padding-left:5px;}
.index_sort dl.item .i_c:after{display:block;height:0;content:' ';clear:both;visibility:visible;*zoom:1;}
.index_sort dl.item .i_c a{display:inline-block;*display:inline;*zoom:1;margin:3px 5px;font:300 12px/16px 'simsun'; padding:0 3px; color:#777;}
.index_sort dl.item .i_c a:hover{background:#ff9c00;color:#fff;}
.index_sort dl.item.hover{z-index:200;background:#fff;border:1px solid #f60;border-right:none;width:250px;background-color:#fff;}
/* tips 详情分类弹出框 */
.i_c_tips{position:absolute;z-index:199;width:670px;border:1px solid #f60;}
.i_c_tips .i_c_tips_t{height:36px;border-bottom:#e6e6e6 1px solid;background:#f7f7f7; font:700 14px/36px 'simsun'; text-indent:10px; color:#4B9A03;}
.i_c_tips .i_c_tips_c{padding:10px 15px;background:#fff;}
.i_c_tips .i_c_tips_c .c_item{width:320px;float:left;*display:inline;}
.i_c_tips .i_c_tips_c .t{padding-left:0px;padding-top:5px;padding-bottom:5px; margin-right:20px;font:300 14px/22px 'simsun';color:#f60; border-bottom:1px dotted #ddd;}
.i_c_tips .i_c_tips_c ul{width:100%;height:100%; *background:#fff;}
.i_c_tips .i_c_tips_c ul:after{clear:both;display:block;height:0;content:'';}
.i_c_tips .i_c_tips_c ul li{float:left;*display:inline;width:95px;height:22px;overflow:hidden;margin:3px 0;font-size:14px;line-height:22px;}
.i_c_tips .i_c_tips_c ul li a{color:#666;}
.i_c_tips .i_c_tips_c ul li a:hover{color:#f60;}


/* =S detailPrimary 产品概览 ********************************************/
.detailPrimary{width:1198px;min-height:320px;border:1px solid #dbdbdb;margin-left:auto;margin-right:auto;background-color:#fff;color:#555;margin-top:10px;}
/* .priPic */
.priPic{float:left;width:290px;padding:15px;margin-left:50px;padding-top:35px;}
.priPic .pic img{display:block;}
.priPic .pic{margin-bottom:5px;}
.priPic .extend{}
.priPic .extend a{float:left;padding-left:26px;margin:7px 35px 0 0;color:#555;line-height:18px;}
.priPic .extend a:hover{text-decoration: underline;}
.priPic .extend a.fav{background-position:0 0;}
.priPic .extend a.share{background-position:0 -22px;}
.priPic .extend a.save{background-position:0 -45px;}
/* .priInfo */
.priInfo{float:left;width:442px;padding:0 30px;margin:15px 0;text-align:left;}
.priInfo h1{font:700 22px/1.3 'microsoft yahei';color:#333;}
.ico-xx-c{display: inline-block;margin-left: 10px;padding: 0 5px;height: 16px;background: #5BC79D;color: #fff;font: 12px/16px simsun;}
.ico-xx-c i{display: inline-block;margin-right: 3px;width: 8px;height: 11px;vertical-align: middle;}
.priInfo .p-label-wrap{display: inline-block;position: relative;}
.priInfo .p-label-wrap .p-label{display: inline-block;width: 71px;height: 23px;background: #FFA337;color: #fff;font:300 12px/23px 'simsun';text-align: center;vertical-align: middle;border-radius: 3px;}
.priInfo .p-label-wrap .p-tips{display: none;position: absolute;top:40px;left:-80px;width: 200px;height: 50px;padding:15px;font:300 12px/18px 'simsun';background: #fff;border: 1px solid #FFA337;}
.priInfo .p-label-wrap:hover .p-tips{display: inline-block;}
.priInfo .p-tips .p-arrow{display: inline-block;position: absolute;top:-9px;left: 107px;width: 16px;height: 9px;background: url(http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item.png) no-repeat 0 -1757px;}
.priInfo em.pri{font-size:34px;color:#f60;font-family:arial;font-weight: 700}
.priInfo .tbBox table{border:1px solid #dbdbdb;border-collapse:collapse;width:100%;background-color:#f8f8f8;}
.priInfo .tbBox table td{border:1px solid #dbdbdb;text-align:center;color:#999;padding:5px;line-height:1.5em;}
.priInfo .tbBox table td .num{font:700 14px arial;color:#f60;}
.priInfo .tbBox table a:hover{text-decoration: underline;color: #555;}
.priInfo .des{border:1px solid #dbdbdb;padding:10px;line-height:24px;background-color:#f8f8f8;}
/* .priSchool */
.priSchool{float:right;position:relative;width:250px;border-left:1px solid #dbdbdb;background-color:#f9f9f9;}
.priSchool .hd{height:75px;border-bottom:1px solid #dbdbdb;}
.priSchool .hd dl{padding:20px 0 0 30px;}
.priSchool .hd dl dt{float:left;width:40px;height:40px;}
.priSchool .hd dl dt img{border:1px solid #ddd;}
.priSchool .hd dl dd a{float:left;width:145px;padding-left:10px;font:14px/18px 'microsoft yahei';text-decoration: underline;}
.priSchool .bd ul{padding:10px 20px 10px 30px;}
.priSchool .bd ul li{line-height:14px;color:#555;margin-top:14px;}
.priSchool .ft{position:absolute;bottom:0;left:0;width:100%;height:52px;border-top:1px solid #dbdbdb;}
.priSchool .ft .enter a{width:120px;height:32px;margin-top:10px;line-height:32px; font-size:14px;font-weight:700;text-align:center;color:#999;}
.priSchool .ft .enter a:hover{color:#1cb177;}
.priSchool .ft .enter .a1{border-right:1px solid #dbdbdb;}
.priSchool .ft .enter .a2{border-left:1px solid #fff;}

/* =S 详情页 预览信息 bdInfo > 购买类型 */
.extra_gmlx .gmlx_here .i,
.extra_gmlx_select .close,
.gmlx_bf_tips .i_arrow{background:url('http://res.ckimg.com/sites/www/v2/images/detail/tips_bg_zj.png') no-repeat 0 -30px;}
.extra_gmlx{line-height:24px;}
.extra_gmlx .close{display:none}
.extra_gmlx .gmlx_zk,
.extra_gmlx .gmlx_bf{display:block;padding:0 15px;height:22px;border:1px solid #dbdbdb;line-height:22px;background:#fff;cursor:pointer;}
.extra_gmlx .gmlx_here{position:relative;border:1px solid #f60;cursor:default}
.extra_gmlx .gmlx_here .i{display:block;position:absolute;bottom:0;right:0;width:12px;height:12px;overflow:hidden;background-position:0 -30px;}
.extra_gmlx_select{position:relative;border:1px solid #FFE0C5;background:#FFFBEC;padding:12px 15px;}
.extra_gmlx_select .close{display:block;position:absolute;top:10px;right:10px;width:9px;height:9px;overflow:hidden;background-position:0 -7px;}
.extra_gmlx_select .close:hover{background-position:0 -17px;}

.gmlx_bf_tips{position:relative;width:220px;border:1px solid #f60;padding:5px 10px;*padding-bottom:0px;margin-left:60px;margin-top:10px;background:#fff;line-height:14px;}
.gmlx_bf_tips .i_arrow{display:block;position:absolute;top:-6px;left:110px;width:12px;height:6px;overflow:hidden;background-position:0 0;}
.extra_gmlx_btn{margin-left:60px;}
.extra_gmlx_txt{margin-left:60px;}
/* =E 详情页 预览信息 bdInfo > 购买类型 */

/* =S 按钮 立刻购买/加入购物车/立刻试听 */
.a_btn1{display:inline-block;*display:inline;*zoom:1;width:184px;height:48px;overflow:hidden;text-align:center;font:300 20px/48px 'microsoft yahei';vertical-align:middle;background-color:#FC8900;color:#fff;}
.a_btn1:hover{color:#fff;background-color:#E37D00;}
.a_btn2{display:inline-block;*display:inline;*zoom:1;width:184px;height:48px;overflow:hidden;text-align:center;font:300 20px/48px 'microsoft yahei';vertical-align:middle;background-color:#1CB177;color:#fff;}
.a_btn2:hover{color:#fff;background-color:#5c9e06;}
.a_btn3{display:inline-block;*display:inline;*zoom:1;width:184px;height:48px;overflow:hidden;text-align:center;font:300 20px/48px 'microsoft yahei';vertical-align:middle;background-color:#7B7B7B;color:#fff;cursor: default;}
.a_btn3:hover{color:#fff;background-color:#7B7B7B;}
.a_btn4{display:inline-block;*display:inline;*zoom:1;padding:0 10px;height:40px;overflow:hidden;text-align:center;font:300 14px/40px 'microsoft yahei';vertical-align:bottom;background-color:#5BC79D;color:#fff;border:1px solid #1CB177;}
.a_btn4:hover{background-color:#1CB177;color:#fff;}

.a_lkgm{display:inline-block;*display:inline;*zoom:1;width:184px;height:48px;overflow:hidden;text-indent:-999em;background:url('http://res.ckimg.com/sites/www/v2/images/detail/btn_lkgm.png') no-repeat 0 0;vertical-align:middle;}
.a_jrgwc{display:inline-block;*display:inline;*zoom:1;width:184px;height:48px;overflow:hidden;text-indent:-999em;background:url('http://res.ckimg.com/sites/www/v2/images/detail/btn_jrgwc.png') no-repeat 0 0;vertical-align:middle;}
.a_kcyts{display:inline-block;*display:inline;*zoom:1;width:184px;height:48px;overflow:hidden;text-indent:-999em;background:url('http://res.ckimg.com/sites/www/v2/images/detail/btn_kcyts.png') no-repeat 0 0;vertical-align:middle;}
.a_lkst{display:inline-block;*display:inline;*zoom:1;width:100px;height:42px;overflow:hidden;text-indent:-999em;background:url('http://res.ckimg.com/sites/www/v2/images/detail/btn_lkst.png') no-repeat 0 0;vertical-align:bottom;}
/* =E 按钮 立刻购买/加入购物车/立刻试听 */

/* =E detailPrimary 产品概览 ********************************************/

/*课程套餐*/
.class-package-wrap{width: 1188px;margin: 0 auto 20px;padding-bottom: 40px;border:1px solid #dbdbdb;background: #fff;}
.class-package-wrap .cp-tab{height: 39px; border-bottom: 1px solid #dbdbdb;background: #f9f9f9;}
.class-package-wrap .cp-tab li{float: left;width: 145px;height: 39px;font: 300 16px/39px simsun;text-align: center;cursor: pointer;border-right: 1px solid #dbdbdb;}
.class-package-wrap .cp-tab li:hover{color: #45B98B}
.class-package-wrap .cp-tab li.curr{border-top:2px solid #45B98B;background: #fff;font-weight: 700;height: 38px;color: #45B98B}
.class-package-wrap .cp-tab li:last-child{border-right: none;}
.class-package-wrap .cp-tips{margin: 20px 25px;}
.class-package-wrap .package-con{padding: 0 25px;}
.package-con .package-left{float: left;width: 980px;}
.package-con .package-right{float: right;width: 145px;}
.package-con .class-box{float: left;width: 924px;height: 102px;overflow: hidden;}
.package-con .class-g{float: left;width: 276px;height: 90px;padding: 5px;border: 1px solid #dbdbdb;}
.package-con .pc-pic{float: left;width: 120px;height: 90px;overflow: hidden;}
.package-con .pc-info{float: right;width: 145px;}
.package-con .pc-info .pc-name{width: 145px;font:14px/22px simsun;}
.package-con .ico-add{float: left;margin: 45px 10px;width: 10px;height: 10px;background: url(http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item2.png) no-repeat -44px 0;}
.package-con .btn-box{float: right;width: 38px;}
.package-con .btn-up,
.package-con .btn-down{display: inline-block;width: 36px;height: 42px;border:1px solid #e5e5e5;}
.package-con .btn-down{margin-top: 10px;}
.package-con .btn-up i,
.package-con .btn-down i{display: inline-block;width: 12px;height: 6px;margin: 18px 0 0 12px;background: url(http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item2.png) no-repeat 0 0;}
.package-con .btn-down i{background-position: 0 -16px;}
.package-con .btn-up.disabled i{background-position: -22px 0;}
.package-con .btn-down.disabled i{background-position: -22px -16px;}
.package-con .package-right{font-size:14px;}
.package-con .price-o{margin-bottom: 8px;text-decoration: line-through;color: #999;}
.package-con .price-yh{margin-bottom: 8px;color: #999;}
.package-con .price-n{margin-bottom: 8px;color: #555;}
.package-con a.btn-buy-p{display: inline-block;width: 127px;height: 30px;font: 700 14px/30px simsun;color: #fff;text-align: center;background: #ff7f00;}
.package-con a.btn-buy-p:hover{background: #f60;color: #fff;}


/* =START .detailContent 详情页内容 ********************************************/
.detailContent{width:1198px;margin-left:auto;margin-right:auto; text-align:left;margin-bottom:10px;}
.detailContent .sectionMain{clear:both;}
.detailContent .sm_main{float:right; width:970px;}
.detailContent .sm_side{float:left;width:200px;}
.detailContent .bdTitle{height:35px;clear:right;font-weight:bold;}
.detailContent .bdPic{width:356px;height:269px;}
.detailContent .bdInfo{width:406px;/*height:269px;*/}
.detailContent .bdInfo .i_help{position:relative;top:-2px;}
.detailContent .bdInfo .btn_near{display:inline-block;padding:11px 18px;border:1px solid #d3e5f3;background:#f4fafe;margin-top:2px;}
.detailContent .bdTabs{width:100%;height:41px;margin:auto;}

/* =END .detailContent 详情页内容 ********************************************/

/* =S bdStudent 听课学生 ********************************************/
.bdStudent{border:1px solid #dbdbdb;background:#fff;}
.bdStudent .hd{border:1px solid #fff;border-bottom:none;background:#f9f9f9;}
.bdStudent .hd h4{height:38px;line-height:38px;padding-left:12px;border-bottom:1px solid #dbdbdb;color:#555;}
.bdStudent .bd{position:relative;}
.bdStudent .bd .ulBox{width:176px;overflow:hidden;padding:13px 11px 3px;}
.bdStudent .bd ul{margin-right:-10px;}
.bdStudent .bd li{_display:inline;float:left;width:50px;height:50px;margin:0 10px 10px 0;}
.bdStudent .bd .more{position:absolute;top:-26px;right:0;font-family:'simsun';}
/* =E bdStudent 听课学生 ********************************************/


/* =S bdSort1 课程分类 ********************************************/
.bdSort1{border:1px solid #dbdbdb;border-top:none;background:#fff;}
.bdSort1 .hd{border:1px solid #fff;border-bottom:none;background:#f9f9f9;}
.bdSort1 .hd h4{height:38px;line-height:38px;padding-left:12px;color:#555;}
.bdSort1 .bd{margin:0 7px 0 7px;}
.bdSort1 ul{padding:0px 0px 15px;}
.bdSort1 ul li{border-bottom:1px dotted #dadbdb;padding:10px;color:#777;}
.bdSort1 li dd{color:#999;padding:8px 0 0 28px;color:#999;}
.bdSort1 li .sub_type{}
.bdSort1 li .sub_type i.epd{display:inline-block;cursor:pointer;width:14px;height:14px;overflow:hidden;background:url('http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item.png') no-repeat 0 -132px;}
.bdSort1 li .sub_type a{color:#555;font-weight:bold;}
.bdSort1 li dd a{color:#777;}
.bdSort1 li dd a:hover{text-decoration: underline;}
.bdSort1 li.unfold dl{display:none;}
.bdSort1 li.unfold .sub_type i.epd{background-position: 0 -104px;}
.bdSort1 li.last{border-bottom:none;}
/* =E bdSort1 课程分类 ********************************************/


/* =S bdFav 购买/收藏排行榜********************************************/
.bdFav{border:1px solid #dbdbdb;background:#fff;border-top:none;}
.bdFav .hd{height:40px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/bg_h_title.png') repeat-x 0 0;}
.bdFav .hd li{float:left;width:98px;height:40px;font:700 14px/40px 'simsun';text-align:center;cursor:pointer;background:#f9f9f9;color:#aaa;}
.bdFav .hd li.tab1{border-right:1px solid #dbdbdb;}
.bdFav .hd li.tab2{width:99px;}
.bdFav .hd li.curr{background:#fff;color:#555;}
.bdFav .bd{}
.bdFav .bd ul{margin:0 7px -1px 7px;}
.bdFav .bd li a{color:#777;}
.bdFav .bd li a:hover{color:#f60;}
.bdFav .bd li .bm_count{margin-bottom:10px;color:#999;}
.bdFav .bd li .c_pic{float:left;width:60px;height:45px;overflow:hidden;background:#000;}
.bdFav .bd li .c_pic a{display:block;width:60px;height:45px;}
.bdFav .bd li .c_pic a:hover{opacity:.9;filter:alpha(opacity=90);}
.bdFav .bd li .c_name{float:left;width:94px;margin-left:8px;}
.bdFav .bd li .c_name a{color:#666;}
.bdFav .bd li .c_name a:hover{text-decoration: underline;}
.bdFav .bd li .c_num{display:inline-block;position:absolute;left:-3px;top:5px;width:14px;height:14px;background:#1cb177;color:#fff;text-align:center;}
.bdFav .bd li{clear:both;float:left;position:relative;*display:inline;width:162px;padding:5px 3px 8px 15px;border-bottom:1px dotted #ccc;}
.bdFav .bd li dt{float:left;width:60px;height:45px; margin-right:10px;}
.bdFav .bd li dd{/*white-space:nowrap;overflow:hidden;*/}
.bdFav .ft{padding:12px 20px 12px;}
.bdFav .ft a{display:block;border:1px solid #dbdbdb;line-height:22px;text-align:center;color:#999;background:#fafafa;}
.bdFav .ft a:visited{color:#999;}
.bdFav .ft a:hover{color:#777;background:#fdfdfd;}
/* =E bdFav 购买/收藏排行榜********************************************/


/* =S 右侧 tabs切换  bdTabs ********************************************/
.bdTabs ul{position:relative;height:40px;background:#f9f9f9;float:left;margin:0px;padding:0px;}
.bdTabs ul li{float:left;width:238px;color:#555;font:700 14px/40px 'simsun';background:url('../images/bg_detail_tabs.png') no-repeat 0 0;cursor:pointer;text-indent:99px;border-right:1px solid #dbdbdb;border-bottom:1px solid #dbdbdb;list-style-type:none;margin:0px;}
.bdTabs ul li.c_jg,
.bdTabs ul li.c_gm{display:none;width:219px;background:#f9f9f9;text-indent:0;text-align:center;cursor:default;}
.bdTabs ul li.c_gm{border-right:none;width:250px;}
.bdTabs ul li.c_jg i{padding:0 5px;color:#f60;font:300 24px/30px 'microsoft yahei';}
.bdTabs ul li.bg0{background-position:0 -41px;}
.bdTabs ul li.bg1{background-position:-243px -41px;text-indent:102px;}
.bdTabs ul li.bg2{background-position:-486px -41px;text-indent:90px;}
.bdTabs.fixed li.c_jg,
.bdTabs.fixed li.c_gm{display:block;}
.bdTabs ul li.bg0.curr{background-position:0 0;}
.bdTabs ul li.bg1.curr{background-position:-243px 0;}
.bdTabs ul li.bg2.curr{background-position:-486px 0;}
.bdTabs ul li.curr{color:#fff;border-bottom-color:#5c9e06;}
/* =E 右侧 tabs切换  bdTabs ********************************************/

/* =START 详情页 sm_main .bdBox   ********************************************/
	/* bdBox_con */
	.bdBox_con{padding-bottom:5px;border:1px solid #dbdbdb;border-top:none;height:auto;background:#fff;}


	/* =S 详情页 课程简介  con_intro
	/////////////////////////////////////////////////////*/
	.detail_steps{display:inline-block;width:930px;height:50px;}
	.con_intro{padding:0 20px;border-top:1px solid #dbdbdb;}
	.con_intro_bar{height:40px;font:700 14px/40px 'simsun';background:#f9f9f9;text-indent:20px;color:#168B5C;}
	.con_intro_bd{font:300 14px/2 'simsun',sans-serif;padding:10px 0;}
	.con_intro_bd img{display:inline;}
	.con_intro_bd p{color:#555;font-family:"simsun";font-size:12px;line-height:1.6;margin:5px 0 15px;text-indent:25px;}
	.con_intro_bd s{text-decoration:line-through}
	.con_intro_bd strong{font-weight:700}
	.con_intro_bd em{font-style:italic}
	.con_intro_bd u{text-decoration:underline}
	.con_intro_bd sup{vertical-align:super}
	.con_intro_bd sub{vertical-align:sub}
	.con_intro_bd blockquote{display:block;margin:1em 40px}
	.con_catalog_bar{height:40px;font:700 14px/40px 'simsun';background:#f9f9f9;text-indent:20px;color:#168B5C;border-bottom:1px solid #dbdbdb;}
	.con_catalog_bar .n_btn30g{text-indent:0;}
	/* =E 详情页 课程简介  con_intro
	/////////////////////////////////////////////////////*/


	/* =S 详情页 课程目录  con_catalog
	/////////////////////////////////////////////////////*/
	.kcxq{padding-bottom:5px;border:1px solid #dbdbdb;background:#fff;height:auto;}
	.kcxq .con_catalog{margin:0 auto;height:auto;}
	.kcxq .con_catalog_bar .bar_txt{font:normal 12px/30px 'simsun';margin-right:10px;color:#555;}
	.kcxq .con_catalog_hd{font:bold 16px/30px 'microsoft yahei';color:#555;padding:10px 25px 0px;margin:14px 0 8px;}
	.kcxq .con_catalog_bd{padding:0 25px;}
	.kcxq .con_catalog_list{margin-bottom:6px;}
	.kcxq .con_catalog_list .catalog_list_hd{height:30px;margin-bottom:-1px;}
	.kcxq .con_catalog_list .catalog_list_hd:hover{}
	.kcxq .con_catalog_list .catalog_list_num{float:left;width:50px;color:#333;font:normal 12px/30px 'simsun';}
	.kcxq .con_catalog_list .catalog_list_tit{float:left;width:825px;margin-left:25px;font:bold 12px/30px 'simsun';color:#555;position:relative;background:url('http://res.ckimg.com/sites/www/v2/images/detail/bg_list_point.png') repeat-x 0 9px;}
	.kcxq .con_catalog_list .catalog_list_tit p{float:left;white-space:nowrap;overflow:hidden;background:#fff;padding-right:30px;font:700 14px/30px "宋体";margin-left:-5px;_margin-left:0;color:#999;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_circle{width:19px;height:19px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat 0 0;position:absolute;left:-10px;top:12px;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_circle_,
	.kcxq .con_catalog_list .catalog_list_tit .clt_circle_F,
	.kcxq .con_catalog_list .catalog_list_tit .clt_circle_H,
	.kcxq .con_catalog_list .catalog_list_tit .clt_circleH,
	.kcxq .con_catalog_list .catalog_list_tit .clt_circleF{width:19px;height:19px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat 0 -29px;position:absolute;left:-10px;top:12px;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_circleH{background-position:-20px 0}
	.kcxq .con_catalog_list .catalog_list_tit .clt_circleF{background-position:-40px 0}
	.kcxq .con_catalog_list .catalog_list_tit .clt_circle_H{background-position:-20px -29px}
	.kcxq .con_catalog_list .catalog_list_tit .clt_circle_F{background-position:-40px -29px}
	.kcxq .con_catalog_list .catalog_list_tit .clt_arrow_d{display:inline-block;*display:inline;*zoom:1;width:17px;height:17px;line-height:17px;overflow:hidden;background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat -20px -73px;vertical-align:middle;position:absolute;right:15px;top:12px;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_arrow_d:hover{background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat -20px -73px;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_arrow_u{display:inline-block;*display:inline;*zoom:1;width:17px;height:17px;line-height:17px;overflow:hidden;background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat -20px -114px;vertical-align:middle;position:absolute;right:15px;top:12px;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_arrow_u:hover{background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat -20px -114px;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_time{font:100 12px/30px Arial;text-align:center;float:right;padding-left:30px;background:#fff;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_time .preview{display:inline-block;*display:inline;*zoom:1;padding-left:25px;height:30px;line-height:30px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item.png') no-repeat 0 -156px;color:#168B5C;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_time .preview:hover{text-decoration:underline;}
	.kcxq .con_catalog_list .catalog_list_tit .clt_preview{width:35px;position:absolute;font:bold 14px/44px Arial;color:#7FB746;top:0;right:105px;text-align:center;padding-left:20px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/catalog_sprite.png') no-repeat 0 -133px;}
	.kcxq .con_catalog_list .catalog_list_tit .iFile,
	.kcxq .con_catalog_list .catalog_list_tit .iVideo,
	.kcxq .con_catalog_list .catalog_list_tit .iMedia{position:absolute;top:9px;left:-31px;}
	.kcxq .con_catalog_list .catalog_list_tit .iMusic{position:absolute;top:13px;right:195px;z-index:99;}
	.kcxq .con_catalog_list .catalog_list_info{margin-left:50px;padding:8px 65px 3px 21px;_padding-left:25px;line-height:22px;/*_height:158px;*/}
	.kcxq .con_catalog_list .catalog_list_avatar{width:24px;height:24px;margin:0 5px;}
	.kcxq .con_catalog_list .catalog_list_avatar img{width:24px;height:24px;}
	.kcxq .con_catalog_list .catalog_list_video{position:relative;*zoom:1;margin-right:-20px;background:#fff;_height:136px;}
	.kcxq .con_catalog_list .catalog_list_video li{float:left;width:94px;margin: 10px 20px 0 0;*display:inline;}
	.kcxq .con_catalog_list .catalog_list_video li a{display:block;width:94px;height:126px;overflow:hidden;}
	.kcxq .con_catalog_list .catalog_list_video li img{width:90px;height:68px;border:1px solid #dbdbdb;padding:1px;}
	.kcxq .i-xxkc{position: absolute;top: 9px;left: -31px;display: inline-block;width: 11px;height: 14px;background: url(http://res.ckimg.com/sites/www/v2/images/detail/ico_detail_item2.png) no-repeat -63px 0;}
	/* =E 详情页 课程目录  con_catalog
	/////////////////////////////////////////////////////*/
    #news {
            width: 100%;
            float: left;
            border: 1px dashed #999;
        }

            #news li {
                list-style-type: none;
                float: left;
                width: 100px;
                text-align: left;
                line-height: 30px;
                font-size: 12px;
                color: #999;
            }
            #cjjl li {
            list-style-type: none;
            float: left;
            width: 100px;
            text-align: center;
            line-height: 40px;
            font-size: 12px;
            color: #999;
        }


	/* =S 详情页 课程评价  con_comment by sunpeng 20130510
	/////////////////////////////////////////////////////*/
	.con_comment{border-top:1px solid #dbdbdb;}
	.con_comment .comm_pjxq{padding:13px 25px;background:#f2f2f2;}
	.con_comment_hd{height:55px;padding:10px 0 10px 10px;border-bottom:1px dotted #ccc;position:relative;}
	.con_comment_hd .con_comment_hd_t{font:bold 12px/55px 'simsun';color:#333;}
	.con_comment_hd .percent{font:100 46px/55px Arial;color:#f60;position:absolute;left:95px;top:10px;}
	.con_comment_hd .con_comment_num{display:inline-block;*display:inline;*zoom:1;height:55px;line-height:55px;margin:0 25px 0 205px;padding-right:25px;border-right:1px solid #eee;}
	.con_comment_bd{padding:0 25px;}
	.con_comment_bd li{border-bottom:1px dotted #ccc;padding:15px 0;}
	.con_comment_bd li .com_avatar{width:60px;height:60px;float:left;border:1px solid #dbdbdb;}
	.con_comment_bd li .com_avatar img{width:60px;height:60px;}
	.con_comment_bd li .com_body{padding-left:80px;float:none;}
	.con_comment_bd li .com_body .com_body_hd{height:25px;position:relative;}
	.con_comment_bd li .com_body .com_body_hd .com_time{position:absolute;right:10px;top:0;color:#999;}
	.con_comment_bd li .com_body .com_body_bd{position:relative;color:#777;line-height:22px;}
	.con_comment_bd li .com_body .com_body_txt{position:relative;*zoom:1;word-wrap:break-word;word-break:normal;}
	.con_comment_bd li .com_body .txt_con{float:left;word-wrap:break-word;word-break:break-all;}
	.con_comment_bd li .com_body .com_body_bd .reply{float:right;position:absolute;right:0px;bottom:0px;min-width:50px;background:#fff;text-align:center;}
	.con_comment_bd li .reply a{color:#555;}
	.con_comment_bd li .reply a:hover{text-decoration: underline;}
	.con_comment_bd li .con_reply_bd{border:1px solid #e3efea;padding:10px 10px 0;margin-top:15px;position:relative;*zoom:1;}

	.con_comment_bd li .con_reply_bd .arrow{width:18px;height:9px;position:absolute;top:-9px;_top:-8px;right:35px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/comment_sprite.png') no-repeat 0 0;}
	.con_comment_bd li .con_reply_bd .arrow_s{width:13px;height:8px;position:absolute;top:-8px;_top:-7px;right:18px;background:url('http://res.ckimg.com/sites/www/v2/images/detail/comment_sprite.png') no-repeat 0 -14px;}
	.con_comment_bd li .con_reply_bd .replay_box{border:1px solid #E7F0EC;padding:14px;background:#F2F2F2;margin-bottom:-1px;position:relative;}
	.con_comment_bd li .con_reply_bd .replay_box .form_text{width:98%;}
	.con_comment_bd li .replay_btn{height:22px;padding-top:10px;}
	.con_comment_bd li .replay_box_bd{position:relative;border-top:1px solid #E7F0EC;padding:10px 0;}
	.con_comment_bd li .com_avatar_s{width:40px;height:40px;border:1px solid #E6E6E6;float:left;margin-top:3px;}
	.con_comment_bd li .com_avatar_s img{width:40px;height:40px;}
	.con_comment_bd li .replay_box_bd .replay_box_con{padding-left:50px;float:none;}
	.con_comment_bd li .com_add_comment{padding-top:10px;}
	.con_comment .c_ibox{padding:12px 20px;border:1px solid #eee;background:#fcfcfc;}
	/* =E 详情页 课程评价
	/////////////////////////////////////////////////////*/
/* =END 详情页 sm_main .bdBox   ********************************************/
#TB_overlay {
            position: absolute;
            top: 0;
            left: 0;
            z-index: 100;
            width: 100%;
            height: 100%;
            background-color: #CCC;
            filter: alpha(opacity=60);
            -moz-opacity: 0.6;
            opacity: 0.6;
        }

        #TB_window {
            top: 0px;
            left: 0px;
            position: fixed;
            _position: absolute;
            background: #fff;
            z-index: 102;
            color: #000000;
            display: none;
            border: 2px solid #FC8900;
        }

        #TB_caption {
            height: 25px;
            padding: 10px 30px 10px 25px;
        }

        #TB_closeWindow {
            height: 25px;
            padding: 10px 25px 10px 0;
            float: right;
        }

        #TB_closeAjaxWindow {
            padding: 5px 10px 7px 0;
            margin-bottom: 1px;
            text-align: right;
        }

        #TB_ajaxContent {
            padding: 2px 15px 15px 15px;
            overflow: auto;
        }

        #TB_load {
            text-align: center;
            position: absolute;
            top: 50%;
            left: 0px;
            width: 100%;
            overflow: visible;
            visibility: visible;
            display: block;
            z-index: 101;
        }

        #TB_loadContent {
            margin-left: -125px;
            position: absolute;
            top: -50px;
            left: 50%;
            width: 250px;
            height: 100px;
            visibility: visible;
        }