.breadCrumb {margin-bottom: 15px;}
.newsdetail {
    padding: 32px 26px;
    background: #fff
}

.empty {height: 320px;display: flex;justify-content: center;align-items: center;flex-direction: column;text-align: center;}
.empty img {width: 160px}
.empty span {font-size: 14px;color: #909399}


.banner .title {
    position: absolute;
    left: 50px;
    bottom: 50px
}
.banner .title dt {
    width: 42px;
    height: 17px;
    font-size: 12px;
    color: #a3a3a3;
    line-height: 17px
}

.banner .title dd {
    height: 28px;
    font-size: 20px;
    font-weight: 800;
    color: #fff;
    line-height: 28px;
    text-align: left
}

.course-cont {display: flex;
    margin-top: 20px;}
.info-wrapper {
    background: #fff;
    border: 1px solid #dcdfe6;
    box-shadow: 0 2px 4px 0 rgba(0, 0, 0, .12), 0 0 6px 0 rgba(0, 0, 0, .04);
    width: 75%;
    margin-right: 12px;
}
.sub-nav {background-color: #f5f7fa;border-bottom: 1px solid #e4e7ed;overflow: hidden;}
.sub-nav span {
    transition: all .3s cubic-bezier(.645,.045,.355,1);
    border: 1px solid transparent;
    margin-top: -1px;
    color: #909399;
    padding: 0 20px;
    height: 40px;
    box-sizing: border-box;
    line-height: 40px;
    display: inline-block;
    list-style: none;
    font-size: 14px;
    font-weight: 500;
    color: #303133;
    position: relative;
    cursor: pointer;
}
.sub-nav span.active {
    color: #409eff;
    background-color: #fff;
    border-right-color: #dcdfe6;
    border-left-color: #dcdfe6;
}
.sub-nav span:hover {
    color: #409eff;
}





.info-list {min-height: 290px;padding: 15px;}

.info-item {display: none;}
.info-item:nth-child(1){display: block;}








.course-detail .course-info{
    background: #fff;
    margin-top: 16px;
    display: flex;
    justify-content: center;
    font-size: 16px;
    text-align: left;
    padding: 26px
}

.course-detail .course-info .l{
    overflow: hidden;
    width: 400px;
    margin-right: 26px
}

.course-detail .course-info .l>img{
    width: 100%
}

.course-detail .course-info .course-info-content1{
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: space-between
}

.course-detail .course-info .course-info-content{
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column
}

.course-detail .course-info .course-info-content .title{
    height: 56px;
    overflow-wrap: break-word;
    color: #333;
    font-size: 20px;
    text-align: left;
    line-height: 28px;
    overflow: hidden;
    text-overflow: ellipsis;
    font-weight: 700;
    display: block
}

.course-detail .course-info .course-info-content .row{
    height: 20px;
    overflow-wrap: break-word;
    color: #666;
    font-size: 14px;
    text-align: left;
    white-space: nowrap;
    line-height: 20px;
    margin-top: 4px;
    display: block
}

.course-detail .course-info .course-info-content .box15{
    height: 20px;
    margin-top: 8px
}

.course-detail .course-info .course-info-content .box15 .bd6{
    margin-right: 12px;
    border-radius: 2px;
    height: 20px
}

.course-detail .course-info .course-info-content .box15 .bd6 .word8{
    height: 20px;
    overflow-wrap: break-word;
    color: #fff;
    font-size: 12px;
    text-align: center;
    white-space: nowrap;
    line-height: 20px;
    margin-left: 12px;
    margin-right: 12px;
    display: block
}

.course-detail .course-info .course-info-content .mod3{
    width: 549px;
    height: 22px;
    overflow-wrap: break-word;
    font-size: 0;
    text-align: left;
    white-space: nowrap;
    line-height: 22px;
    margin-top: 8px
}

.course-detail .course-info .course-info-content .mod3 .txt10{
    width: 549px;
    height: 22px;
    overflow-wrap: break-word;
    color: #333;
    font-size: 16px;
    text-align: left;
    white-space: nowrap;
    line-height: 22px
}

.course-detail .course-info .course-info-content .mod3 .word27{
    width: 549px;
    height: 22px;
    overflow-wrap: break-word;
    color: #257bed;
    font-size: 16px;
    text-align: left;
    white-space: nowrap;
    line-height: 22px
}

.course-detail .course-info .course-info-content .mod3 .txt11{
    width: 549px;
    height: 22px;
    overflow-wrap: break-word;
    color: #333;
    font-size: 16px;
    text-align: left;
    white-space: nowrap;
    line-height: 22px
}

.course-detail .course-info .course-info-content .mod3 .info13{
    width: 549px;
    height: 22px;
    overflow-wrap: break-word;
    color: #257bed;
    font-size: 16px;
    text-align: left;
    white-space: nowrap;
    line-height: 22px
}

.course-detail .course-info .course-info-content .mod3 .txt12{
    width: 549px;
    height: 22px;
    overflow-wrap: break-word;
    color: #330;
    font-size: 16px;
    text-align: left;
    white-space: nowrap;
    line-height: 22px
}

.course-detail .course-info .course-info-content .txt6{
    overflow-wrap: break-word;
    color: #666;
    font-size: 14px;
    text-align: left;
    line-height: 20px;
    margin-top: 12px;
    overflow: hidden;
    text-overflow: ellipsis;
    display: block
}

.course-detail .flex-col{
    display: flex;
    flex-direction: column
}

.course-detail .justify-between{
    display: flex;
    justify-content: space-between
}

.course-detail .justify-start{
    display: flex;
    justify-content: flex-start
}

.course-detail .justify-center{
    display: flex;
    justify-content: center
}

.course-detail .justify-end{
    display: flex;
    justify-content: flex-end
}

.btns a {
    background: #ebb563; 
    border-color: #ebb563; 
    color: #fff;
    padding: 9px 15px;
    font-size: 12px;
    border-radius: 3px;
    display: inline-block;
}
.btns a:focus, .btns a:hover {
    background-color: #e6a23c;
    border-color: #e6a23c;
    color: #fff;
}



.list2 {display: none;}

.news-list {    border: 1px solid #ebeef5;    padding: 20px;background-color: #fff; color: #303133;box-sizing: border-box;}

.news-list {
    width: 25%;
    min-height: 200px;
    background: #fff;
    margin-left: 12px;
}


.news-list li {
    margin-bottom: 30px
}

.news-list li span{
    display: inline-block;
    width: 30px;
    color: grey;
    text-align: left;
    margin-right: 10px
}

.news-list li:nth-child(1) span {
    color: red
}

.news-list li:nth-child(2) span {
    color: #ff4136
}

.news-list li:nth-child(3) span {
    color: #ff851b
}