.course-section{
    color: #333333;
    display: none;
}
.course-section .section-title{
    font-size: 18px;
    line-height: 20px;
    margin-bottom: 18px;
}
.course-list{
    margin-bottom: 30px;
}

.course-item{
    border-radius: 8px;
    background-color: #fff;
    box-shadow: 0px 3px 9px 0px rgba(102, 102, 102, 0.15);
    padding: 0 30px;
    position: relative;
    margin-bottom: 30px;
}
.course-wrap{
    padding: 24px 0 30px;
}
.row-1{
    font-size: 18px;
    font-weight: 600;
    line-height: 20px;
    margin-bottom: 20px;
}
.course-wrap .label{
    color: #818a92;
    font-size: 12px;
    line-height: 30px;
    margin-right: 22px;
}

.row-2{
    display: flex;
    margin-bottom: 12px;
}
.teacher-list{
    display: flex;
}
.teacher-item{
    margin-right: 10px;
}
.teacher-pic{
    width: 42px;
    height: 42px;
    border-radius: 50%;
    /* background: #818a92; */
    margin: 0 auto 6px;
    overflow: hidden;
}
.teacher-pic img{
    width: 100%;
    height: 100%;
}
.teacher-name{
    color: #818a92;
    line-height: 18px;
    font-size: 12px;
    text-align: center;
}

.row-3{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 12px;
    line-height: 30px;
    font-size: 12px;
}
.row-3 .course-service{
    display: flex;
}

.row-3 .course-service-list{
    display: flex;
}
.row-3 .service-item{
    display: flex;
    align-items: center;
    margin-right: 20px;
}

.row-3 .service-item i{
    width: 12px;
    height: 13px;
    background: url(data:image/png;base64,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) no-repeat center / 100% 100%;
    margin-right: 6px;
}

.row-3 .other-info{
    display: flex;
    align-items: flex-end;
}
.row-3 .pay-support{
    margin-right: 88px;
    display: flex;
    align-items: center;
}
.row-3 .pay-support i{
    width: 12px;
    height: 10px;
    margin-right: 6px;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAKCAYAAACALL/6AAAAoklEQVQYlY2RzQ3CMAyFv0gdICN0B3sBJoERGKEjMEKYgI4Q7u/ACGWDbhAuKYqCRPsky7L8fiw5mFkEzkDkP1bgPgAJyMBzRzACCTPLpRSOlJnlYGYZKDvuG8IAIOl0hO3ueWiGqUu6S1o6zTw0Q+6Wa2M0AstX4O4RmCoxSUqdeJE0ufstmNkMPKpDi3ft15r2AsZQH3fh93Hz5l5PipLyB+yXTYPYw/K4AAAAAElFTkSuQmCC) no-repeat;
}
.row-3 .class-count{
   margin-right: 16px;
}
.row-3 .sale-price{
    color: #ff7214;
    font-weight: 600;
}
.row-3 .sale-price span{
    font-size: 22px;
}
.row-3 .origin-price{
    color: #999;
    text-decoration:line-through;
    margin-left: 12px;
}


.row-4{
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
}
.row-4 .notice{
    padding: 0 15px;
    display: flex;
    align-items: center;
    height: 28px;
    border-radius: 4px;
    background: #fff8f2;
    color: #ff7214;
    font-size: 12px;
}

.row-4 .notice i{
    width: 13px;
    height: 13px;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAwAAAAMBAMAAACkW0HUAAAABGdBTUEAALGPC/xhBQAAADBQTFRF/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IU/3IUAAAAcqXd8AAAABB0Uk5Tv2/QkFA/sH+AYEAwIBDAALyaEwQAAABPSURBVAjXY/j//+/5//8Z/v/f9/70f4aj4W/eX9vP8KLz/6u1bxne////NmcmiHq/4jIS9ZZnJsPzwvtPgEpOLdEGafj//9z73SBTQIYBABO1PNncxLxVAAAAAElFTkSuQmCC) no-repeat;
    margin-right: 5px;
}
.row-4 .course-btn{
    border-radius: 4px;
    background-color: #6c9dea;
    width: 248px;
    height: 40px;
    text-align: center;
    line-height: 40px;
    color: #fff;
    font-size: 16px;
    letter-spacing: 4px;
    cursor: pointer;
}

.countdown-box{
    background: #ff7214;
    position: absolute;
    right: 0;
    top: 0;
    width: 325px;
    height: 23px;
    border-top-right-radius:8px;
    border-bottom-left-radius:8px;
    padding: 0 12px;
    display: flex;
    justify-content: space-between;
    color: #fff;
    font-size: 12px;
    align-items: center;
}
.countdown-box .txt{
    display: flex;
    align-items: center;
}
.countdown-box .txt i{
    width: 8px;
    height: 12px;
    margin-right: 6px;
    background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAMCAYAAABfnvydAAAAf0lEQVQYlV2PWw2FMBBET1BQKUhAAg5AypWAhEpAQiXg6PBxt2SzTZpsO7PzQKXcU33US6WCa4CooxLW+GzqVhVabLZ4/4LEBEcokOTbJPQCzqBDPVFv9Ujy2XbMYVaj2Oy5QU9gjyUW/mcDRswX8AAd+GreySorfYQ9MvSSgxc41B65Z7V2dAAAAABJRU5ErkJggg==) no-repeat;
}
.countdown-box .countdown{
    display: flex;
    align-items: center;
}
.countdown-box .countdown span{
    width: 16px;
    height: 16px;
    margin: 0 4px;
    background: #fff;
    border-radius:2px;
    color: #ff7214;
    text-align: center;
    line-height: 16px;
}

.audition-wrap{
    padding-top: 30px;
    border-top: 1px solid #f2f2f2;
}
.audition-wrap-title{
    color: #333;
    font-size: 16px;
    line-height: 18px;
    font-weight: 600;
}
.audition-item{
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-bottom: 1px dashed #f2f2f2;
    padding: 14px 0;
    line-height: 16px;
    font-size: 14px;
}
.audition-item:last-child{
    border: none;
}
.audition-btn{
    border-radius: 4px;
    background: #6c9dea;
    width: 55px;
    height: 28px;
    line-height: 28px;
    text-align: center;
    color: #fff;
    cursor: pointer;
}