.no-data {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
}

/* 회원가입 */
.section-register {
    margin: 0 auto;
    width: 100%;
    height: 100%;
    max-width: 540px;
    min-height: 522px;
}

.section-register .register-container {
    padding: 4rem 1rem;
}

.section-register .register-title {
    text-align: center;
    font-weight: 600;
    font-size: 2rem;
    padding-bottom: 4rem;
}

.section-register .register-form {
    display: flex;
    flex-direction: column;
}

.section-register .register-form .terms {
    margin-bottom: 2rem;
}

.section-register .register-form .textbox-container {
    margin-bottom: 10px;
}

.section-register .register-form .textbox-container label {
    display: block;
    margin-bottom: 10px;
    font-size: 18px;
    font-weight: 500;
}

.section-register .register-form .textbox-container textarea {
    width: 100%;
    height: 250px;
    padding: 15px;
    font-size: .8rem;
    border: 1px solid #ccc;
    border-radius: 4px;
    resize: none;
}


.input-block {
    margin-bottom: 16px;
}

.input-block .input-label {
    line-height: 1.43;
    letter-spacing: -.3px;
    font-size: 14px;
    font-weight: 500;
    color: #3e4042;
    margin-bottom: 10px;
    margin-left: 5px;
}

.input-block input {
    appearance: none;
    padding: 12px 15px;
    font-size: 14px;
    width: 100%;
    border: 1px solid #efefef;
    border-radius: 10px;
}

.input-block .input-info {
    display: inline-block;
    line-height: 1.5;
    letter-spacing: -.3px;
    font-size: 12px;
    font-weight: 400;
    margin-top: 5px;
    margin-left: 10px;
    color: #777;
}

.input-block .input-err {
    display: inline-block;
    line-height: 1.5;
    letter-spacing: -.3px;
    font-size: 12px;
    font-weight: 400;
    margin-top: 5px;
    margin-left: 10px;
    color: #D40000;
}

.input-block .button {
    margin: 0;
    margin-left: 5px;
}

.register-form .auth-req,
.register-form .addr-btn {
    width: 107px;
    min-width: 107px;
}

.register-form .join-req,
.register-form .agree-req {
    margin: 2rem 0;
}



/* 과정 페이지 START */
#section-course .container {
    padding: 30px;
    background: #fff;
    max-width: 1200px;
}

#section-course .course-layout {
    display: flex;
}

#section-course .course-layout .course-sidebar {
    flex: none;
    width: 200px;
}

/* 과정 사이드바 */
.course-sidebar .accordion-layout {
    position: sticky;
    top: 100px;
}

.course-sidebar .side-menu {
    /* border: 1px solid #e4e4e4;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); */
    background-color: #fff;
}

.course-sidebar .side-menu ul {
    list-style-type: none;
    margin: 0;
    padding: 0;
}

.course-sidebar .side-menu .main-menu-item {
    position: relative;
    border-bottom: 1px solid #d4d4d4;
}

.course-sidebar .side-menu .main-menu-item .main-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px;
    text-decoration: none;
    color: #333;
    font-size: .9rem;
}

.course-sidebar .side-menu .sub-menu {
    display: none;
    background: #fff;
    transition: top 0.3s ease;
}

.course-sidebar .side-menu .sub-menu-item {
    border-bottom: 1px solid #efefef;
}

.course-sidebar .side-menu .sub-menu-item .sub-link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 15px 20px;
    text-decoration: none;
    color: #333;
    font-size: .85rem;
}

.course-sidebar .side-menu .main-link::after {
    content: "";
    display: inline-block;
    width: 6px;
    height: 6px;
    border-right: 1.5px solid #333;
    border-bottom: 1.5px solid #333;
    transform: rotate(-45deg);
    margin-left: 5px;
    opacity: .7;
    transition: transform 0.3s ease;
}

.course-sidebar .side-menu .main-menu-item.active .main-link::after {
    transform: rotate(45deg);
}

/* 과정 내용 */
.course-body {
    max-width: 940px;
    width: calc(100% - 200px);
    padding: 0;
    margin: 0;
}

.course-header {
    display: flex;
    justify-content: space-between;
    margin: 10px 0 50px 30px;
}

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

.course-header .course-classify ul {
    display: flex;
    align-items: center;
}

.course-header .course-classify ul .category {
    font-weight: 400;
    color: #929292;
    padding: 0 5px;
}

.course-header .course-classify ul li:last-child .category {
    font-weight: 600;
    color: #333
}

.course-header .course-classify ul li+li::before {
    content: ">";
    margin: 0 7px;
    color: #929292;
}

.course-header .course-search {
    display: flex;
    flex-direction: row;
    justify-content: flex-end;
    align-items: center;
}

.course-header .course-search .couser-search-input {
    height: 37px;
    width: auto;
    border-radius: 10px 0 0 10px;
}

.course-header .course-search .course-search-btn {
    height: 37px;
    background-color: #e4e4e4;
    border-color: #ced4da;
    border-radius: 0 10px 10px 0;
    border-left: 0;
    color: #333;
    font-size: .825rem;
    font-weight: 600;
}

.course-main {
    margin: 5px 0 30px 40px;
}

.course-main .columns {
    display: flex;
    flex-wrap: wrap;
    flex-shrink: 1;
}

.course-main .columns .column-row {
    padding: 10px 6px;
    width: calc(100% / 4);
}

.course-main .column-row .item {
    height: 100%;
    position: relative;
}

.course-main .column-row .item a {
    cursor: pointer;
}

.course-main .column-row .item-img img {
    width: 100%;
    height: 100%;
}

.course-main .column-row .item-content {
    padding: .5rem;
}

.course-main .column-row .item-content .course-title {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: .925rem;
    font-weight: 600;
    letter-spacing: -0.6px;
    height: 2.8rem;
}

.course-main .column-row .item-content .course-description {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    height: 2.3rem;
    margin-top: .5rem;
    font-weight: 300;
    font-size: .75rem;
    color: #7d7d7d;
}

.course-main .column-row .item-content .course-price {
    margin-top: .5rem;
    font-size: .85rem;
    font-weight: 500;
    color: #333;
}

.course-main .column-row .item-content .course-data {
    display: none;
}

@media screen and (max-width: 1200px) {
    .course-main .columns .column-row {
        width: calc(100% / 3);
    }
}

@media screen and (max-width: 1024px) {

    #section-course .container {
        padding: 15px;
    }

    .course-sidebar {
        display: none;
    }

    .course-body {
        width: 100%;
    }

    .course-main {
        margin: 5px auto;
    }
}

@media screen and (max-width: 768px) {
    .course-header {
        margin: 0 0 50px 0;
        flex-direction: column;
    }

    .course-header .course-classify {
        padding: 15px 0;
    }

    .course-header .course-search {
        justify-content: flex-start;
    }

    .course-header .course-search .couser-search-input {
        width: calc(100% - 91px);
    }

    .course-main .columns .column-row {
        width: calc(100% / 2);
    }
}


/* 과정 페이지네이션 */
.course-pagination {
    position: relative;
    margin: 30px 20px;
}

.course-pagination .page-btn {
    display: none;
    font-size: .8rem;
    padding: 0.5rem 1rem;
    border: 1px solid #e4e4e4;
}

.course-pagination .prev {
    position: absolute;
    left: 0;
}

.course-pagination .next {
    position: absolute;
    right: 0;
}

.course-pagination .pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    list-style: none;
}

.course-pagination .pagination a {
    font-size: .825rem;
    color: #333;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    border-radius: 50%;
    margin: 0 4px;
    text-decoration: none;
    background-color: #fff;
    transition: background-color 0.3s ease;
}

.course-pagination .pagination a.prev,
.course-pagination .pagination a.next {
    font-size: 18px;
    font-weight: bold;
}

.course-pagination .pagination a.page:hover {
    background-color: #fff;
}

.course-pagination .pagination a.active {
    background-color: #8A2BE2;
    color: white;
}

@media screen and (max-width: 1024px) {
    .course-pagination {
        min-height: 45px;
        margin: 30px 0;
    }

    .course-pagination .page-btn {
        display: block;
    }

    .course-pagination .pagination {
        display: none;
    }
}



/* 서브 슬라이드 */
.sub-slide .slide-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 20px;
}

.sub-slide .slide-header .slide-title {
    font-size: 1.625rem;
    font-weight: 700;
    color: #201925;
}

.sub-slide .slide-header .slide-btn {
    display: flex;
    align-items: center;
}

.sub-slide .slide-header .btn-prev {
    border-radius: 15px 0 0 15px;
    padding: 6px 12px 6px 16px;
}

.sub-slide .slide-header .btn-next {
    border-radius: 0 15px 15px 0;
    padding: 6px 16px 6px 12px;
}

@media (hover: hover) {

    /* 모바일 장치가 아닌 경우에만 hover 스타일 적용 */
    .sub-slide .slide-header .btn-prev:hover,
    .sub-slide .slide-header .btn-next:hover {
        background-color: #cccccc;
    }
}

.sub-slide .slide-header .btn-prev,
.sub-slide .slide-header .btn-next {
    margin-right: 3px;
    background-color: #eaeaea;
    font-size: .8rem;
    font-weight: bold;
    color: #333333;
    cursor: pointer;
    transition: background-color 0.3s ease;
}


.sub-slide .swiper-container {
    margin-left: auto;
    margin-right: auto;
    position: relative;
    overflow: hidden;
    list-style: none;
    padding: 0;
    z-index: 1;
}

.sub-slide .swiper-slide {
    flex-shrink: 0;
    height: auto;
    position: relative;
    transition-property: transform;
    background-color: #fff
}

.sub-slide .sub-slide-swiper {
    height: 100%;
    position: relative;
}

.sub-slide .sub-slide-swiper a {
    cursor: pointer;
}

.sub-slide .sub-slide-swiper .item-img img {
    width: 100%;
    height: 100%;
}

.sub-slide .item-content {
    text-align: left;
    padding: .5rem;
}

.sub-slide .item-content .course-title {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    font-size: .925rem;
    font-weight: 600;
    letter-spacing: -0.8px;
    height: 2.8rem;
}

.sub-slide .item-content .course-description {
    display: -webkit-box;
    overflow: hidden;
    text-overflow: ellipsis;
    word-wrap: normal;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    height: 2.3rem;
    margin-top: .5rem;
    font-weight: 300;
    font-size: .75rem;
    color: #7d7d7d;
}

.sub-slide .item-content .course-price {
    margin-top: .5rem;
    font-size: .85rem;
    font-weight: 500;
    color: #333;
}

.sub-slide .item-content .course-data {
    display: none;
}

@media screen and (max-width: 438px) {

    .sub-slide .slide-header .slide-title {
        font-size: 1.375rem;
    }

    .sub-slide .slide-header .btn-prev {
        padding: 4px 8px 4px 12px;
    }

    .sub-slide .slide-header .btn-next {
        padding: 4px 12px 4px 8px;
    }
}

.article-division {
    width: 100%;
    margin-top: 2.5rem;
    margin-bottom: 4rem;
    border-top: 1px solid #d6d6d6;
}

article.pady {
    padding: 50px 0;
}