body{
    color: #000;
}

.offline-item .class_text_box .class_photo .img img, .offline-item .class_img .img img {
    width: 100%;
}
.offline-item .class_img .img img{
    top: 50%;
    position: relative;
    transform: translateY(-50%);
}
.offline-item .class_text_box {
    padding: 50px 30px 30px;
    position: relative;
    line-height: 1.4;
    color: #868686;
    background-color: #222;
    min-height: 232px;
}
.offline-item .class_text_box .class_photo .img {
    width: 60px;
    height: 60px;
    display: inline-block;
    border-radius: 50%;
    overflow: hidden;
    vertical-align: bottom;
}
.offline-item .class_text_box .class_photo p{
    display: inline-block;
    vertical-align: bottom;
    font-size: 13px;
    font-weight: 400;
    color: #9F9F9F;
    vertical-align: bottom;
    margin-left: 9px;
    margin-bottom: 0;
}
.offline-item .class_text_box .class_tit {
    color: #fff;
    font-size: 24px;
    font-weight: 700;
    width: 100%;
    line-height: 1.2;
    margin-bottom: 10px;
}
.offline-item .class_img .img {
    position: relative;
    height: 170px;
    overflow: hidden;
}
.offline-item .class_img .img:before {
    content: '';
    display: block;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.05);
    z-index: 1;
}
.offline-item .class_text_box .class_photo {
    position: absolute;
    top: -30px;
    left: 30px;
    z-index: 2;
}
.offline-item .class_text {
    margin-top: 5px;
    margin-bottom: 32px;
    height: 2.8em;
    text-overflow: ellipsis;
    overflow: hidden;
    word-break: keep-all;
    white-space: normal;
    display: -webkit-box;
    word-wrap: break-word;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}
.offline-item .learn-more {
    color: #54cfff;
}
.offline-item .class_text_box a:hover {
    color: #54cfff !important;
}
.form-control{
    padding: 0.5rem;
}
.offline-nav{
    margin-top: 50px;
    margin-bottom: 50px;
}
.offline-nav .nav-link {
    font-size: 24px;
    font-weight: 900;
    padding: 0.5rem;
}
/* 강좌 상세보기 */
.lectuer_view, .lectuer_order{
    margin-top: 40px;
    margin-bottom: 80px;
}
.lectuer_view h3.tit, .lectuer_order h3.tit {
    font-size: 34px;
    font-weight: 900;
}
.lectuer_view .lecturer_name{
    font-size: 16px;
    color: #999;
}
.lectuer_view .tab{
    margin-bottom: 35px;
}
.lectuer_view .tab li, .class_info_fix .tab li{
    float: left;
}
.lectuer_view .tab li+li, .class_info_fix .tab li+li{
    margin-left: 45px;
}
.lectuer_view .tab a, .class_info_fix .tab a{
    font-size: 16px;
    font-weight: 300;
    display: block;
    padding: 10px 0;
    position: relative;
}
.lectuer_view .tab a:hover, .class_info_fix .tab a:hover{
    color: #000 !important;
}
.lectuer_view .tab .active a, .class_info_fix .tab .active a{
    font-weight: 700;
    color: #000 !important;
}
.lectuer_view .tab .active a:after, .class_info_fix .tab .active a:after{
    content: '';
    position: absolute;
    width: 10px;
    height: 3px;
    background-color: #000;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}
#introduce .apply, #introduce .info, #introduce .object, #introduce .place{
    padding-left: 10px;
    padding-right: 10px;
}
#introduce .apply>strong{
    font-family: 'Arial', 'Noto Sans KR', serif;
    font-size: 50px;
    display: block;
    font-weight: 900;
    letter-spacing: -1px;
}
#introduce .apply>strong>span{
    font-weight: 700;
    font-size: 40px;
    display: inline-block;
    padding-left: 5px;
}
#introduce .apply>span{
    font-size: 20px;
    display: block;
    font-weight: 500;
    margin-top: 20px;
}
#introduce .apply>span strong{
    font-weight: 900;
}
#introduce .apply a{
    width: 100%;
    display: block;
    color: #fff;
    text-align: center;
    background-color: #007bff;
    font-size: 20px;
    font-weight: 500;
    line-height: 60px;
    margin-top: 30px;
}
#introduce .apply a.disabled{
    pointer-events: none;
    background-color: #ddd;
}
#introduce .info, #introduce .place{
    font-size: 20px;
    padding-top: 20px;
    margin-bottom: 10px;
}
#introduce .info{
    margin-top: 20px;
    border-top: 1px solid #eee;
}
#introduce .object{
    margin-top: 30px;
    font-size: 16px;
}
#introduce .object>span{
    display: inline-block;
    padding: 5px 10px;
    color: #fff;
    background-color: #000;
    margin-bottom: 10px;
}
#introduce .ing{
    color: #007bff;
}
#introduce .object p{
    line-height: 1.6;
    margin-bottom: 5px;
}
#introduce .term{
    padding: 20px 10px 0;
    margin-bottom: 0;
    font-size: 18px;
}
#introduce .term dt{
    padding: 5px 10px;
    color: #fff;
    font-weight: normal;
    background-color: #000;
    display: inline-block;
    margin-bottom: 5px;
}
#introduce .term dd{
    line-height: 1.6;
    margin-bottom: 0;
}
#introduce .img_box img{
    width: 100%;
}
#introduce .videowrapper {
position: relative;
padding-bottom: 56.25%; /* 16:9 비율인 경우 */
/* padding-bottom값은 4:3 비율인 경우 75%로 설정합니다 */
padding-top: 25px;
height: 0;
}

#introduce .videowrapper iframe {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}
.lectuer_view .tit_box{
    border-bottom: 2px solid #000;
    margin-top: 50px;
    padding-bottom: 5px;
    margin-bottom: 10px;
    position: relative;
}
.lectuer_view .tit_box h4{
    display: inline-block;
    font-size: 26px;
    font-weight: 900;
}
.lectuer_view .tit_box span{
    font-size: 16px;
    display: inline-block;
    padding-left: 5px;
    font-weight: 300;
}
.lectuer_view .tit_box span i{
    font-style: normal;
}
.lectuer_view .tit_box a{
    position: absolute;
    right: 0;
    top: 0;
    padding: 7px 10px;
    background-color: #000;
    color: #fff;
    font-size: 16px;
    font-weight: 500;
}
.lectuer_view .tit_box a:hover{
    color: #fff !important;
}
#course .course_box{
    margin-top: -10px;
}
#course .course_box li{
    font-size: 16px;
    line-height: 40px;
    overflow: hidden;
    padding-left: 25px;
    padding-right: 25px;
}
#course .course_box li>*{
    float: left;
}
#course .course_box .course_num{
    width: 40px;
    font-weight: 300;
    text-align: right;
}
#course .course_box .course_tit{
    padding-left: 30px;
    width: calc(100% - 200px);
    font-weight: 700;
}
#course .course_box .course_time{
    width: 80px;
    font-weight: 300;
}
#course .course_box .course_sample{
    text-align: right;
}
#course .course_box>div{
    background-color: #fafafa;
    border-top: 1px solid #e1e1e1;
}
#course .course_box a{
    color: #007bff;
    font-weight: 500;
    display: block;
    text-align: center;
    padding: 10px;
}
#review .review_list{
    margin-top: -10px;
    border-bottom: 1px solid #000;
    margin-bottom: 25px;
}
#review .review_list li{
    padding: 20px 30px;
}
#review .review_list li+li{
    border-top: 1px solid #eee;
}
#review .review_profile .img_bg{
    border-radius: 50%;
    width: 50px;
    height: 50px;
    background-color: #808080;
    background-image: url(../img/drphysio/icon_review.png);
    background-size: 20px 23px;
    overflow: hidden;
    background-repeat: no-repeat;
    background-position: center;
    display: inline-block;
    vertical-align: middle;
}
#review .review_profile .img_bg img{
    width: 100%;
}
#review .review_profile span{
    display: inline-block;
    vertical-align: middle;
    font-size: 18px;
    font-weight: 500;
    padding-left: 5px;
}
#review .review_list p{
    font-size: 16px;
    color: #333;
    line-height: 1.4;
    margin-top: 10px;
    margin-bottom: 0;
}
.class_info_fix{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    background-color: #fff;
    border-bottom: 1px solid #000;
    z-index: 10000;
    box-shadow: 0 0 10px rgba(0,0,0,0.2);
    min-height: 170px;
}
.class_info_fix .cif_info, .class_info_fix .cif_info2{
    float: left;
    position: relative;
}
.class_info_fix .cif_info {
    height: 169px;
}
.class_info_fix .cif_info .tit, .class_info_fix .cif_info .lecturer_name{
    margin-left: 320px;
}
.class_info_fix .cif_info .tit{
    margin-top: 20px;
    font-weight: 900;
    font-size: 28px;
}
.class_info_fix .cif_info .lecturer_name{
    margin-top: 10px;
}
.class_info_fix .cif_info .img_box{
    width: 300px;
    position: absolute;
    left: 0;
    top: 0;
}
.class_info_fix .cif_info .img_box div{
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.26%;
    overflow: hidden;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
}
.class_info_fix .tab{
    position: absolute;
    bottom: 0;
    left: 335px;
}
.class_info_fix .cif_info2{
    min-height: 168px;
    text-align: right;
    position: relative;
}
.class_info_fix .cif_info2>div{
    position: absolute;
    right: 30px;
    top: 50%;
    transform: translateY(-50%);
}
.class_info_fix .cif_info2 div>*{
    vertical-align: middle;
}
.class_info_fix .cif_info2 a {
    display: inline-block;
    color: #fff;
    text-align: center;
    background-color: #007bff;
    font-size: 20px;
    font-weight: 500;
    padding: 10px 20px;
    margin-left: 20px;
}
.class_info_fix .cif_info2 a.disabled{
    pointer-events: none;
    background-color: #ddd;
}
.class_info_fix .cif_info2 a:hover{
    color: #fff !important;
}
.class_info_fix .cif_info2 strong{
    font-family: 'Arial', 'Noto Sans KR', serif;
    font-size: 36px;
    font-weight: 900;
    letter-spacing: -1px;
    display: inline-block;
    line-height: 1;
}
.class_info_fix .cif_info2 strong span{
    font-size: 30px;
    font-weight: 500;
}
.class_info_fix .cif_info2 div>span{
    font-size: 24px;
    font-weight: 500;
    display: inline-block;
    margin-right: 10px;
}
/* 테이블 스타일 */
.table_sy_01{
    width: 100%;
}
.table_sy_01{
    border-bottom: 1px solid #000;
    border-top: 1px solid #000;
}
.table_sy_01 thead th, .table_sy_01 tbody td{
    padding: 10px;
    text-align: center;
}
.table_sy_01 thead th{
    background-color: #f2f2f2;
    text-align: center;
}
.table_sy_01 tbody tr{
    border-top: 1px solid #eee;
    font-size: 16px;
}
.table_sy_01 tbody tr:first-child{
    border-top-color: #000;
}
/* 주문결제  */
.order_info tbody td:nth-child(2){
    text-align: center;
}
.order_info .payment{
    text-align: right;
    font-size: 20px;
    line-height: 1.4;
    margin-top: 10px;
}
.order_info .payment em{
    font-size: 40px;
    font-weight: 700;
    font-style: normal;
    color: #EF2705;
}
.rule_box{
    max-height: 200px;
    overflow-y: auto;
    border: 1px solid #999;
    padding: 20px;
}
.order_info h4{
    font-weight: 700;
}
.order_info2 p{
    font-weight: 500;
    color: #000;
    font-size: 18px;
    line-height: 1.4;
    text-align: center;
}
.checkbox .btn, .order_info2 .btn, .payment_info .btn{
    background-color: #007bff;
    border-radius: 0;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
    min-width: 130px;
    display: inline-block;
}
.checkbox .checkbox-custom label:before{
    border-color: #666;
}
/* 마이페이지 */
.mypage{
    margin-top: 30px;
    margin-bottom: 80px;
}
.mypage .tit{
    font-size: 34px;
    font-weight: 700;
    margin-bottom: 20px;
}
.mypage_table .lec_name a{
    color: #000;
}
.mypage_table .lec_name a:hover{
    color: #007bff !important;
}
.mypage_table .lec_time a{
    background-color: #007bff;
    color: #fff;
    padding: 11px 15px;
    display: inline-block;
}
.mypage_table .lec_time a:hover{
    color: #fff !important;
}
.mypage_table .lec_time .duration{
    color: #EF2705;
    font-weight: 700;
    font-size: 14px;
}
.mypage_table [class*="progress_rate"]{
    display: block;
}
.mypage_table .progress_rate{
    color: #EF2705;
}
.mypage_table .progress_rate_full{
    color: #007bff;
}
.mypage_table .date{
    font-size: 0.825rem;
    color: #666;
}
.mypage_table .unsolved{
    color: #999;
}
.mypage_table a{
    padding: 5px;
}
.mypage_table a:hover{
    color: #007bff !important;
}
.mypage_table .btn_play{
    background-color: #fff;
    display: inline-block;
    padding: 0;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    line-height: 38px;
    vertical-align: top;
    color: #000;
    border: 1px solid #999;
    text-align: center;
}
.mypage_table .btn_play:hover{
    color: #fff !important;
    background-color: #54cfff;
    border: 1px solid #54cfff;
}
.view_details .view_tit{
    margin-bottom: 20px;
}
.view_details .view_tit span{
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    background-color: #000;
    display: inline-block;
    padding: 5px 10px;
}
.view_details .view_info dl{
    width: 50%;
    float: left;
}
.view_details .view_info dl>*{
    float: left;
}
.view_details .view_info dt span{
    text-align: center;
    display: inline-block;
    width: 95px;
    background-color: #f4f4f4;
    padding: 10px 20px;
    border-radius: 5px;
    font-size: 14px;
    font-weight: 500;
}
.view_details .view_info dd{
    width: calc(100% - 95px);
    text-align: center;
    padding-left: 20px;
    padding-right: 20px;
}
.view_details .view_info .day{
    margin-bottom: 5px;
}
.view_details .view_info .day strong{
    color: #007bff;
    font-size: 28px;
}
.view_details .view_info .day strong span{
    font-size: 16px;
    font-weight: 500;
}
.view_details .view_info .day>span{
    color: #999;
    display: inline-block;
    padding-left: 5px;
}
.view_details .progress{
    border-radius: 0.5rem;
}
.view_details .period{
    color: #999;
}
.view_details .period span{
    color: #007bff;
}
.order_info .order_num{
    border-top: 1px solid #000;
    border-bottom: 1px solid #000;
    background-color: #f9f9f9;
    padding: 10px;
    margin-bottom: 20px;
    color: #000;
    font-size: 16px;
}
.order_info .order_num span{
    color: #EF2705;
}
.payment_info ul{
    float: left;
    width: 50%;
    font-size: 16px;
}
.payment_info li{
    padding: 3px 0;
}
.payment_info li span{
    width: 70px;
    display: inline-block;
    margin-right: 5px;
    position: relative;
}
.payment_info li span::after{
    content: '';
    position: absolute;
    right: 0;
    top: 50%;
    transform: translateY(-50%);
    background-color: #ddd;
    width: 1px;
    height: 12px;
}
/* 왼쪽 메뉴 */
.sidebar>div{
    border-bottom: 1px solid #000;
    margin-bottom: 40px;
}
.sidebar h5{
    font-size: 24px;
    font-weight: 700;
    margin-top: 10px;
    display: inline-block;
}
.sidebar .list {
    float: right;
}
.sidebar .list li{
    display: inline-block;
}
.sidebar .list a{
    font-size: 17px;
    display: inline-block;
    color: #999;
    padding: 10px 15px;
}
.sidebar .list li.active a{
    color: #000;
    font-weight: 700;
    position: relative;
}
.sidebar .list li.active a::before{
    content: '';
    position: absolute;
    width: 10px;
    height: 3px;
    background-color: #000;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);

}
.sidebar .list a:hover{
    color: #000 !important;
    font-weight: 700;
}

.footer-info{
    margin-top: 0;
}
@media (max-width: 1240px){
    .class_info_fix .cif_info2 div>*{
        display: block;
    }
    .class_info_fix .cif_info2 div strong{
        margin-top: 10px;
        margin-bottom: 10px;
    }
    .class_info_fix .tab li+li{
        margin-left:25px
    }
    #introduce .info, #introduce .place{
        margin-bottom: 0;
    }
    #introduce .info, #introduce .place,#introduce .term{
        padding-top: 15px;
    }
    #introduce .term dt{
        padding: 3px 10px;
        margin-bottom: 3px;
    }
}
@media (max-width: 991px){
    #introduce .apply, #introduce .info, #introduce .object, #introduce .term , #introduce .place{
        padding-left: 0;
        padding-right: 0;
    }
    #introduce .apply{
        margin-top: 20px;
    }
    #introduce .apply>span{
        margin-top: 10px;
    } 
    #introduce .apply>strong{
        font-size: 40px;
    }
    #introduce .apply>strong span{
        font-size: 32px;
    }
    #introduce .apply a{
        margin-top: 20px;
    }
    #introduce .info{
        font-size: 18px;
    }
    #introduce .object{
        font-size: 14px;
    }
    #introduce .object p{
        margin-bottom: 0;
    }
    #introduce .term dt, #introduce .term dd{
        display: inline-block;
        font-size: 16px;
    }
    #introduce .term dt{
        padding: 3px 10px;
    }
    #introduce .term{
        padding-top: 10px;
    }
    .class_info_fix .cif_info2{
        display: none;
    }
}
@media (max-width: 767px){
    .hidden-xs {
        display: none;
    }
    .offline-nav{
        margin-top: 10px;
        margin-bottom: 30px;
    }
    .offline-nav .nav-link {
        font-size: 18px;
        padding: 0.5rem;
    }
    .offline-item .class_text_box{
        min-height: auto;
    }
    .portfolio-list .isotope-item {
        margin-bottom: 1rem !important;
    }
    .class_info_fix{
        min-height: auto;
    }
    .class_info_fix .cif_info .tit, .class_info_fix .cif_info .lecturer_name{
        margin-left: 0;
    }
    .class_info_fix .tab{
        position: static;
    }
    .class_info_fix .cif_info{
        height: auto;
    }
    .class_info_fix .cif_info .img_box{
        display: none;
    }
    .class_info_fix .cif_info .tit{
        font-size: 24px;
    }
    .lectuer_view .tab a, .class_info_fix .tab a{
        font-size: 15px;
    }
    .lectuer_view h3.tit, .lectuer_order h3.tit {
        font-size: 26px;
    }
    .lectuer_view .lecturer_name {
        font-size: 14px;
    }
    .lectuer_view .tab li+li, .class_info_fix .tab li+li {
        margin-left: 20px;
    }
    #review .review_list li{
        padding: 10px;
    }
    .lectuer_view .tit_box h4{
        font-size: 22px;
    }
    #course .course_box li{
        padding-left: 10px;
        padding-right: 10px;
        font-size: 14px;
    }
    #course .course_box .course_num{
        width: 30px;
    }
    .lectuer_view .tit_box span{
        font-size: 12px;
    }
    .lectuer_view .tit_box a{
        font-size: 14px;
        padding: 5px 10px;
    }
    .lectuer_view .tit_box span i{
        display: none;
    }
    .review_list+div .text-right{
        text-align: center !important;
    }
    .checkbox .btn, .order_info2 .btn{
        min-width: 100%;
        line-height: 34px;
    }
    .checkbox .btn{
        margin-top: 20px;
    }
    .mypage{
        margin-top: 10px;
        margin-bottom: 50px;
    }
    .mypage .tit{
        font-size: 26px;
    }
    .sidebar h5{
        font-size: 20px;
    }
    .sidebar .list a{
        font-size: 15px;
        padding: 8px 10px;
    }
    .mypage_table .m_tr {
        padding-bottom: 10px;
        margin-top: 10px;
        margin-bottom: 0;
        display: block;
        border: none;
        border-bottom: 1px solid #dee2e6;
    }
    .mypage_table .m_tr td::before {
        content: attr(data-text);
        display: block;
        position: absolute;
        left: 10px;
        top: 50%;
        transform: translateY(-50%);
        color: #999;
    }
    .mypage_table tbody td{
        display: block;
        position: relative;
        width: 100%;
        padding: 5px 5px 5px 100px !important;
        text-align: left !important;
    }
    .mypage_table tbody .duration{
        display: inline-block;
        padding-left: 10px;
    }
    .mypage_table .lec_time a{
        padding: 2px 15px;
        width: 140px;
        text-align: center;
    }
    .table_sy_01 tbody tr{
        font-size: 14px
    }
    .view_details .view_info dl{
        width: 100%;
    }
    .view_info dl+dl{
        border-top: 1px solid #f4f4f4;
    }
    .view_details .view_info dl:first-child{
        margin-bottom: 5px;
    }
    .view_details .view_info dl+dl{
        padding-top: 5px;
    }
    .mypage_table [class*="progress_rate"]{
        display: inline-block;
        padding-right: 10px;
    }
    .table_mobile_none {
        display: none !important;
    }
    .mypage_table .table_play{
        position: absolute;
        padding: 0 !important;
        right: 10px;
        width: auto;
        top: 50%;
        transform: translateY(-50%);
    }
    .mypage_table .table_play::before{
        display: none !important;
    }
    .mypage_table .m_tr{
        position: relative;
    }
    .payment_info ul{
        float: none;
        width: 100%;
    }
    .payment_info.text-right{
        text-align: center !important;
    }
    .order_info .payment{
        font-size: 16px;
    }
    .order_info .payment em{
        font-size: 32px;
    }
    .payment_info ul{
        font-size: 14px;
    }
    .payment_info li span{
        width:60px
    }
}
@media (max-width: 575px){
    .col-auto{
        width: 100%;
    }
}