.course_content {
    min-height: 800px;
    padding-bottom: 50px;
}


.course_content {
    background: #F4F4F4;
}

.course_menu_bg {
    margin-top: 100px;
}

.course_content .cloum_con:nth-child(4n) {
    margin-right: 0px !important;
}

.course_menu {
    margin: 50px 0px;
    padding: 0px;
}

.course_menu h4 {
    background: url("../images/course_item.png") no-repeat top left;
    height: 50px;
    padding-left: 60px;
    font-size: 28px;
    line-height: 50px;
}

.course_menu dl {
    margin: 20px 0px;
    clear: both;
    padding: 15px 0px
}

.course_menu dl dt {
    font-size: 14px;
    font-weight: bold;
    float: left;
    text-align: left
}

.course_menu dl dd {
    padding: 0px 5px;
    float: left;
    text-align: center;
    font-size: 14px;
    height: 40px;
}

.course_menu dl dd a, .course_menu dl dd a:visited {
    padding: 10px;
}

.course_menu dl dd a:hover {
    background: #f55b01;
    border-radius: 10px;
    color: #fff
}

.course_menu dl dd a.active {
    background: #f55b01;
    border-radius: 10px;
    color: #fff
}

.coursepage {
    clear: both;
    text-align: center;
    padding: 10px;
}

.course_banner {
    background: url("../images/course_bg.png") no-repeat top center;
    height: 200px;
    background-size: cover;
    margin-top: 74px;
    color: #fff;
}

/*详情页*/
.course_address {
    padding: 25px 0px;
    color: #fff
}

.course_address a, .course_address a:visited {
    color: #fff
}

.course_address span {
    float: right;
    color: #fff
}

.course_address span i {
    margin-left: 10px;
    color: #fff;
    cursor: pointer
}

.course_title {
    padding: 20px 0px;
    display: flex
}

.course_title .t_one {
    width: 52px;
    height: 26px;
    background: #F55B01;
    border-radius: 4px;
    text-align: center;
    line-height: 26px;
    font-weight: bold;
}

.course_title .t_free {
    width: 235px;
    height: 24px;
    border: 1px solid #FFCC00;
    color: #FFCC00;
    margin-left: 10px;
    text-align: center;
    line-height: 22px;
}

.course_title .t_free i {
    margin-right: 5px;
}

.course_title .t_title {
    font-size: 20px;
    font-weight: bold;
    line-height: 26px;
    padding-left: 15px;
}

.course_b {
}

.course_b span {
    margin-right: 25px;
    color: #fff
}

/*套餐列表*/
.course_m_one {

    height: 76px;
    background: #FFFFFF;
    box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
}

.kc_l {
    width: 836px;
    min-height: 650px;
	height: auto;
    background: #FFFFFF;
    border-radius: 4px;
	float: left;
}
.kc_r{
	width: 340px;
	float: right;
}

.kc_r .kc_r_one{
	width: 340px;
	min-height: 300px;
    height: auto;
	background: #FFFFFF;
	box-shadow: 0px 0px 10px 0px rgba(0, 0, 0, 0.1);
	border-radius: 8px;
	text-align: center;
	margin-top:-200px;
}
.kc_r button.sq{
	width: 280px;
	height: 48px;
	background: #F55B01;
	border-radius: 24px;
	font-size:16px;
	margin-top:20px;
}
.kc_r .kc_r_one .photo img{
	width:300px;
}
.kc_r .kc_r_one h3{
	text-align: left;
	padding: 20px 30px;
	font-weight: bold;
	font-size: 16px;
}
.kc_r .kc_r_one .noteacher{
    padding:0px;
}
.kc_r .kc_r_one .noteacher img{
    width: 200px;
    height: 150px;
}

.kc_tj_kc{
	margin:10px;padding:0px;
}
.kc_tj_kc .title{font-size:16px;font-weight: bold;line-height: 40px;}
.kc_tj_kc dl{clear:both;margin-bottom:10px;width:340px;height: 65px;border-bottom:1px solid #ddd;padding-bottom: 10px;}
.kc_tj_kc dl dt{width:85px;float: left;}
.kc_tj_kc dl dt img{
	width: 84px;
	height: 62px;
	border-radius: 4px;
	border:1px solid #ddd;
}
.kc_tj_kc dl dd{color: #999999;with:70px;float: left;margin-left:10px;}
.kc_tj_kc dl dd.title{
    width:220px;
    font-size:14px;
    font-weight: bold;color: #000; overflow:hidden;
    white-space:nowrap;
    text-overflow:ellipsis;
    -o-text-overflow:ellipsis;
    -webkit-text-overflow:ellipsis;
    -moz-text-overflow:ellipsis;
}
.kc_tj_kc dl dd a,.kc_tj_kc dl dd a:visited{color: #000}
.kc_tj_kc dl dd a:hover{color: #F55B01}

.xzd_tab{margin:0px;padding:0px;}
.xzd_tab ul li{
    float: left;
    margin-right: 20px;
    line-height: 75px;padding:0px;
    font-size: 18px;
    box-sizing: border-box;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    margin-right: 100px;
    cursor: pointer;
}
.xzd_tab ul li.active{border-bottom:2px solid #F55B01}

.xzdhide{
    display: none;
}

.xzd_tab_con{padding: 30px;}
.nws_course_con{line-height: 35px;}
.nws_course_con img{max-width:100%;}
.xzd_ml_dl dl{}
.xzd_ml_dl dl dt{
    font-size: 24px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    color: #333333;
    line-height: 30px;
    cursor: pointer;
}
.xzd_ml_dl dl dd{

    cursor: pointer;
    font-size: 18px;
    font-family: Microsoft YaHei;
    font-weight: bold;
    height: 50px;
    line-height: 50px;
    padding-left: 20px;
    margin:10px 0px;
}
.xzd_ml_dl dl dd:hover{
    color: #F55B01;
    background: #feefe6;

    border-radius: 8px;
}
.xzd_ml_dl dl dd span{
    float: right;
    margin-right: 10px;
}

.xzd_ml_dl dl dd i{margin-right: 10px;}
.btn-st{
    width: 110px;
    height: 36px;
    background: #F55B01;
    border-radius: 18px;
}
/*师资*/
.teacherlists{
    padding: 10px 20px;
}
dl.teacher_dl{
    margin:0px;
    padding: 0px;
    padding: 20px 0px;
    border-bottom:1px solid #EAEAEA;
}
dl.teacher_dl dt{
    text-align: left;
}
dl.teacher_dl dt span:last-child{font-weight: bold;font-size:20px;padding-left:10px;}
dl.teacher_dl dt img{
    border-radius: 30px;
    width:60px;
    height:60px;
}
dl.teacher_dl dd{
    color: #999999;
    text-align: left;
    padding: 5px 0px;
    line-height: 24px;
}