@charset "UTF-8";
html {
    font-size: 62.5%;
}

.body_page {
    font-family: "Yu Gothic Medium", "游ゴシック Medium", YuGothic, "游ゴシック体", Noto, "Hiragino Sans", Helvetica, Arial, sans-serif;
    color: #000;
    font-size: 1.6rem;
}

.whole-container {
    position: relative;
    height: 100%; /*--スクロールをさせるため 高さ指定--*/
    background-size: cover; /*--背景画像のサイズ--*/
    background-attachment: fixed; /*--背景画像の固定--*/
    background-repeat: repeat; /*--背景画像の繰り返し--*/
    z-index: 0;
    background-image: url(../img/course/about-bacground-img.jpg);
    background-position: top;
    background-size: auto 60%;
}

@media screen and (max-width: 767px) {
    .whole-container {
        background-image: url(../img/course/about-bacground-img_sp.jpg);
        background-size: auto 100%;
    }
}
.header_page {
    max-width: 1366px;
    margin: 0 auto;
    background-color: #fff;
}
.header_page .pc-header-img {
    width: 100%;
}
.header_page .sp-header-img {
    display: none;
}

@media screen and (max-width: 1023px) {
    .pc-header-img {
        display: none;
    }
    .sp-header-img {
        display: block !important;
        width: 100%;
        max-width: 370px;
        height: 80px;
        margin: 0 auto;
    }
}
.page-header-img {
    height: 547px;
    position: relative;
    background: linear-gradient(to bottom, rgba(0, 0, 0, 0.9) 5%, rgba(0, 0, 0, 0.5) 25%, rgba(0, 0, 0, 0) 50%);
}

.lectures-h1_wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
}
.lectures-h1_wrapper .lectures-h1-sub-title {
    color: #fff;
    font-size: 1.8rem;
    font-weight: 600;
    letter-spacing: 0.03em;
    min-width: 150px;
    min-height: 30px;
    border: 1px solid #fff;
    border-radius: 50%;
}

.h1_lectures {
    z-index: 10;
    color: #fff;
    font-size: 3rem;
    text-align: center;
    font-weight: 600;
    padding-top: 85px;
    line-height: 1.3;
}

@media screen and (max-width: 767px) {
    .page-header-img {
        width: 100%;
        height: 763px;
        background: linear-gradient(to bottom, rgba(0, 0, 0, 0.8) 5%, rgba(0, 0, 0, 0.5) 10%, rgba(0, 0, 0, 0) 30%);
    }
    .h1_lectures {
        color: #fff;
        font-size: 2rem;
        padding-top: 50px;
        line-height: 1.5;
    }
}
.footer_page {
    background-color: #00913a;
}
.footer_page .footer-img_wrapper {
    max-width: 1366px;
    margin: 0 auto;
}
.footer_page .footer-img_wrapper .footer-pc {
    max-width: 1366px;
    width: 100%;
    margin: 0 auto;
}
.footer_page .footer-img_wrapper .footer-sp {
    display: none;
}

@media screen and (max-width: 1023px) {
    .footer_page {
        background-color: #00913a;
    }
    .footer_page .footer-img_wrapper {
        max-width: 1366px;
        margin: 0 auto;
    }
    .footer_page .footer-img_wrapper .footer-pc {
        display: none;
    }
    .footer_page .footer-img_wrapper .footer-sp {
        display: block;
        margin: 0 auto;
    }
}
@media screen and (max-width: 1023px) {
    .footer_page {
        background-color: #00913a;
    }
    .footer_page .footer-img_wrapper {
        max-width: 1366px;
        margin: 0 auto;
    }
    .footer_page .footer-img_wrapper .footer-pc {
        display: none;
    }
    .footer_page .footer-img_wrapper .footer-sp {
        display: block;
        margin: 0 auto;
        width: 100%;
    }
}
.contents-container {
    display: flex;
    max-width: 1366px;
    margin: 0 auto;
    z-index: 20;
    position: relative;
    margin-top: -348px;
}
.contents-container .main-container {
    width: 69.3%;
}
.contents-container .main-container .section {
    max-width: 763px;
    width: 94%;
    margin-right: 0;
    margin-left: auto;
    margin-bottom: 100px;
    background-color: #fff;
    border-radius: 10px;
    border: 2px solid #000;
    padding: 0 50px 42px;
    font-size: 1.6rem;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper {
    max-width: 663px;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2_dotted-line {
    width: 45.2%;
    max-width: 300px;
    height: 48px;
    margin: 0 auto;
    position: relative;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2_dotted-line::before {
    content: "";
    position: absolute;
    display: inline-block;
    background-image: url(../img/course/dot_h2.png);
    height: 55px;
    width: 6px;
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    left: 0px;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2_dotted-line::after {
    content: "";
    position: absolute;
    display: inline-block;
    background-image: url(../img/course/dot_h2.png);
    height: 55px;
    width: 6px;
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    right: 0px;
    top: 0px;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1.--blue {
    color: #000;
    font-size: 3rem;
    font-weight: 600;
    background-color: #3296e6;
    border: 2px solid #000;
    color: #fff;
    border-radius: 10px;
    padding: 27px 50px 27px 111px;
    line-height: 1.4;
    position: relative;
    margin-bottom: 45px;
    min-height: 100px;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1.--blue .sp-br {
    display: none;
}
.contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1:before {
    content: "";
    position: absolute;
    display: inline-block;
    background-image: url(../img/course/about-sec4-h2-before.png);
    height: 100px;
    width: 59.8px;
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    left: 30px;
    top: 10px;
}
.contents-container .main-container .section .section-inner_narrow .lectures-p {
    letter-spacing: 0.03em;
    line-height: 1.7;
    margin-bottom: 26px;
}
.contents-container .main-container .section .section-inner_narrow .lectures-btn_wrapper {
    margin-top: 50px;
    margin-bottom: 10px;
}
.contents-container .main-container .section .section-inner_narrow .lectures-btn_wrapper .lectures-btn_a .lectures-btn_img {
    display: block;
    -o-object-fit: contain;
    object-fit: contain;
    max-width: 500px;
    margin: 0 auto;
}
.contents-container .aside_page {
    width: 30.7%;
    max-width: 420px;
    margin-bottom: 50px;
    display: flex;
    justify-content: center;
    align-items: flex-start;
}
.contents-container .aside_page .img_aside {
    max-width: 320px;
    width: 75.2%;
    -o-object-fit: contain;
    object-fit: contain;
}

.lectures-row_wrapper {
    display: flex;
    font-size: 1.6rem;
}

.lectures-row_wrapper.--1st-row,
.lectures-row_wrapper.--3rd-row {
    font-weight: 600;
    text-align: center;
}

.lectures-row_wrapper.--e6e6e6 {
    border-left: 2px solid #e6e6e6;
    border-right: 2px solid #fff5cb;
}

.lectures-row_wrapper.--eeeeee {
    border-left: 2px solid #eeeeee;
    border-right: 2px solid #fff8db;
}

.lectures-row_wrapper.--fff-1 {
    border-left: 2px solid #fff;
    border-right: 2px solid #fff5cb;
}

.lectures-row_wrapper.--fff-2 {
    border-left: 2px solid #fff;
    border-right: 2px solid #fff8db;
}

.lectures-row_wrapper.--fff-3 {
    border-left: 2px solid #fff;
    border-right: 2px solid #fed831;
}

.lectures-row_wrapper.--center {
    text-align: center;
}

.lectures-cell {
    width: 16.6666666667%;
    min-height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    line-height: 1.4;
    padding: 8px 6px;
    border-right: 2px solid #fff;
    background-color: #fff;
}

.lectures-cell.--p2x {
    padding: 8px 2px;
}

.lectures-cell.--p {
    align-items: flex-start;
    justify-content: left;
    line-height: 1.4;
    letter-spacing: 0.03em;
    padding: 8px 10px 8px 10px;
}

.lectures-cell.--cbe5f9 {
    background-color: #cbe5f9;
}

.lectures-cell.--d5f1f9 {
    background-color: #d5f1f9;
}

.lectures-cell.--bfe3cd {
    background-color: #bfe3cd;
}

.lectures-cell.--e4efcc {
    background-color: #e4efcc;
}

.lectures-cell.--fff5cb {
    background-color: #fff5cb;
    border-right: 2px solid #fff5cb;
}

.lectures-cell.--dbedfb {
    background-color: #dbedfb;
}

.lectures-cell.--e2f6fb {
    background-color: #e2f6fb;
}

.lectures-cell.--d3ecdc {
    background-color: #d3ecdc;
}

.lectures-cell.--ecf4dc {
    background-color: #ecf4dc;
}

.lectures-cell.--fff8db {
    background-color: #fff8db;
    border-right: 2px solid #fff8db;
}

.lectures-cell.--e6e6e6 {
    background-color: #e6e6e6;
    font-weight: 600;
    text-align: center;
}

.lectures-cell.--eeeeee {
    background-color: #eeeeee;
    font-weight: 600;
    text-align: center;
}

.lectures-cell.--3296e6 {
    background-color: #3296e6;
    color: #fff;
}

.lectures-cell.--5ac8e6 {
    background-color: #5ac8e6;
    color: #fff;
}

.lectures-cell.--16913a {
    background-color: #16913a;
    color: #fff;
}

.lectures-cell.--95c036 {
    background-color: #95c036;
    color: #fff;
}

.lectures-cell.--fed831 {
    background-color: #fed831;
    border-right: none;
}

.lectures-cell.--ee762b {
    color: #ee762b;
    font-size: 1.6rem;
    font-weight: 600;
}

.lectures-cell.--bg-ee762b {
    background-color: #ee762b;
    color: #fff;
}

.lectures-cell.--f3a06b {
    background-color: #f3a06b;
    color: #fff;
}

.lectures-cell.--last-column {
    border: none;
}

.lectures-row-orange_wrapper {
    border: 2px solid #ee762b;
    text-align: center;
}

.sp-lectures-accordion_wrapper {
    display: none;
}

.sp-lectures-btn_wrapper,.sp-lectures-btn2_wrapper {
    display: none;
}

@media screen and (max-width: 1023px) {
    .contents-container {
        flex-direction: column;
        margin-top: -348px;
    }
    .contents-container .main-container {
        width: 100%;
        margin: 0 auto;
        display: block;
        margin-left: auto;
        margin-right: auto;
    }
    .contents-container .main-container .section {
        max-width: 983px;
        margin-right: auto;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-choice-section-1_wrapper {
        max-width: 100%;
    }
    .contents-container .aside_page {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
        margin-bottom: 50px;
    }
    .contents-container .aside_page .img_aside {
        max-width: 320px;
        width: 100%;
        margin: 0 auto;
    }
}
@media screen and (max-width: 767px) {
    .contents-container {
        flex-direction: column;
        margin-top: -643px;
        margin-left: 20px;
        margin-right: 20px;
    }
    .contents-container .main-container {
        width: 100%;
        max-width: 767px;
    }
    .contents-container .main-container .section {
        width: 100%;
        margin: 0 auto;
        margin-bottom: 50px;
        padding: 0 20px 10px;
        margin-right: auto;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper {
        max-width: 100%;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2_dotted-line {
        width: 58.1%;
        height: 20px;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2_dotted-line::before {
        height: 24.75px;
        width: 2.7px;
        left: 0px;
        top: -2px;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2_dotted-line::after {
        height: 24.75px;
        width: 2.7px;
        right: 0px;
        top: -2px;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1.--blue {
        min-height: 55px;
        font-size: 1.6rem;
        border: 1px solid #000;
        border-radius: 5px;
        padding: 8px 8px 6px 70px;
        line-height: 1.7;
        letter-spacing: 0.03em;
        margin-bottom: 20px;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1.--blue .sp-br {
        display: block;
    }
    .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1:before {
        height: 60px;
        width: 35px;
        left: 21px;
        top: 5px;
    }
    .contents-container .main-container .section .section-inner_narrow .lectures-p {
        letter-spacing: 0.03em;
        line-height: 1.7;
        margin-bottom: 16px;
        font-size: 1.6rem;
    }
    .contents-container .aside_page {
        width: 100%;
        max-width: 420px;
        margin: 0 auto;
        margin-bottom: 50px;
    }
    .contents-container .aside_page .img_aside {
        max-width: 320px;
        width: 100%;
        margin: 0 auto;
    }
    .pc-lectures-table_wrapper {
        display: none;
    }
    .sp-lectures-accordion_wrapper {
        display: block;
    }
    .dl_lectures-accordion {
        border: 1px solid #000;
        border-radius: 10px;
        text-align: center;
        font-size: 1.6rem;
        line-height: 1.7;
        letter-spacing: 0.03em;
        margin-bottom: 20px;
    }
    .dt_lectures-accordion {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #3296e6;
        color: #fff;
        border-radius: 9px 9px 9px 9px;
        transition: all 0.4s ease-in-out;
        position: relative;
    }
    .dt_lectures-accordion::after {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-ac-arrow-1.png);
        height: 14px;
        width: 14px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        right: 9px;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.2s ease-in-out;
    }
    .dt_lectures-accordion.open::after {
        transform: rotate(180deg);
        transition: all 0.2s ease-in-out;
        top: 13px;
    }
    .dt_lectures-accordion.open {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #3296e6;
        color: #fff;
        border-radius: 9px 9px 0 0;
        transition: all 0.1s ease-in-out;
    }
    .dt_lectures-accordion--5ac8e6 {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #5ac8e6;
        color: #fff;
        border-radius: 9px 9px 9px 9px;
        transition: all 0.4s ease-in-out;
        position: relative;
    }
    .dt_lectures-accordion--5ac8e6::after {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-ac-arrow-2.png);
        height: 14px;
        width: 14px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        right: 9px;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.2s ease-in-out;
    }
    .dt_lectures-accordion--5ac8e6.open::after {
        transform: rotate(180deg);
        transition: all 0.2s ease-in-out;
        top: 13px;
    }
    .dt_lectures-accordion--5ac8e6.open {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #5ac8e6;
        color: #fff;
        border-radius: 9px 9px 0 0;
        transition: all 0.1s ease-in-out;
    }
    .dt_lectures-accordion--00913a {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #00913a;
        color: #fff;
        border-radius: 9px 9px 9px 9px;
        transition: all 0.4s ease-in-out;
        position: relative;
    }
    .dt_lectures-accordion--00913a::after {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-ac-arrow-3.png);
        height: 14px;
        width: 14px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        right: 9px;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.2s ease-in-out;
    }
    .dt_lectures-accordion--00913a.open::after {
        transform: rotate(180deg);
        transition: all 0.2s ease-in-out;
        top: 13px;
    }
    .dt_lectures-accordion--00913a.open {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #00913a;
        color: #fff;
        border-radius: 9px 9px 0 0;
        transition: all 0.1s ease-in-out;
    }
    .dt_lectures-accordion--95c036 {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #95c036;
        color: #fff;
        border-radius: 9px 9px 9px 9px;
        transition: all 0.4s ease-in-out;
        position: relative;
    }
    .dt_lectures-accordion--95c036:after {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-ac-arrow-4.png);
        height: 14px;
        width: 14px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        right: 9px;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.2s ease-in-out;
    }
    .dt_lectures-accordion--95c036.open::after {
        transform: rotate(180deg);
        transition: all 0.2s ease-in-out;
        top: 13px;
    }
    .dt_lectures-accordion--95c036.open {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #95c036;
        color: #fff;
        border-radius: 9px 9px 0 0;
        transition: all 0.1s ease-in-out;
    }
    .dt_lectures-accordion--fed831 {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #fed831;
        color: #000;
        border-radius: 9px 9px 9px 9px;
        transition: all 0.4s ease-in-out;
        position: relative;
    }
    .dt_lectures-accordion--fed831:after {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-ac-arrow-5.png);
        height: 14px;
        width: 14px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        right: 9px;
        top: 50%;
        transform: translateY(-50%);
        transition: all 0.2s ease-in-out;
    }
    .dt_lectures-accordion--fed831.open::after {
        transform: rotate(180deg);
        transition: all 0.2s ease-in-out;
        top: 13px;
    }
    .dt_lectures-accordion--fed831.open {
        min-height: 40px;
        font-weight: 600;
        padding: 10px 20px;
        background-color: #fed831;
        color: #000;
        border-radius: 9px 9px 0 0;
        transition: all 0.1s ease-in-out;
    }
    .dd_lectures-accordion {
        display: none;
    }
    .title_lectures-accordion-cell {
        font-weight: 600;
        background-color: #dbedfb;
        padding: 5px 20px;
        border-top: 1px dotted #000;
    }
    .title_lectures-accordion-cell.--sp-1st-row {
        border-top: none;
    }
    .title_lectures-accordion-cell.--btno {
        border-top: none;
    }
    .title_lectures-accordion-cell--5ac8e6 {
        font-weight: 600;
        background-color: #e2f6fb;
        padding: 5px 20px;
        border-top: 1px dotted #000;
    }
    .title_lectures-accordion-cell--5ac8e6.--sp-1st-row {
        border-top: none;
    }
    .title_lectures-accordion-cell--5ac8e6.--btno {
        border-top: none;
    }
    .title_lectures-accordion-cell--d3ecdc {
        font-weight: 600;
        background-color: #d3ecdc;
        padding: 5px 20px;
        border-top: 1px dotted #000;
    }
    .title_lectures-accordion-cell--d3ecdc.--sp-1st-row {
        border-top: none;
    }
    .title_lectures-accordion-cell--d3ecdc.--btno {
        border-top: none;
    }
    .title_lectures-accordion-cell--ecf4dc {
        font-weight: 600;
        background-color: #ecf4dc;
        padding: 5px 20px;
        border-top: 1px dotted #000;
    }
    .title_lectures-accordion-cell--ecf4dc.--sp-1st-row {
        border-top: none;
    }
    .title_lectures-accordion-cell--ecf4dc.--btno {
        border-top: none;
    }
    .title_lectures-accordion-cell--fff8db {
        font-weight: 600;
        background-color: #fff8db;
        padding: 5px 20px;
        border-top: 1px dotted #000;
    }
    .title_lectures-accordion-cell--fff8db.--sp-1st-row {
        border-top: none;
    }
    .title_lectures-accordion-cell--fff8db.--btno {
        border-top: none;
    }
    .title_lectures-accordion-cell.--sp-orange-bg {
        background-color: #ee762b;
        color: #fff;
    }
    .title_lectures-accordion-cell.--sp-orange-bg-btno {
        background-color: #ee762b;
        color: #fff;
        border-top: none;
    }
    .lectures-accordion-orange_wrapper {
        border: 2px solid #ee762b;
    }
    .item_lectures-accordion-cell.--sp-ac-p {
        text-align: justify;
    }
    .item_lectures-accordion-cell {
        min-height: 30px;
        padding: 10px 20px;
    }
    .item_lectures-accordion-cell.--sp-orange-text {
        font-size: 1.6rem;
        font-weight: 600;
        color: #ee762b;
        padding: 5px 20px;
    }
    .lectures-btn_wrapper {
        display: none;
    }
    .sp-lectures-btn_wrapper,.sp-lectures-btn2_wrapper {
        display: block;
        line-height: 1.7;
        letter-spacing: 0.03em;
        border: 2px solid #000;
        border-radius: 10px;
        margin-bottom: 10px;
        box-shadow: 0 3px 0 #000;
        margin-top: 40px;
    }
    .sp-lectures-btn_wrapper .lectures-btn-sp_a .sp-lectures-btn_title, .sp-lectures-btn2_wrapper .lectures-btn-sp_a .sp-lectures-btn_title {
        font-size: 1.6rem;
        font-weight: 600;
        background-color: #fed831;
        border-radius: 8px 8px 0 0;
        padding: 10px 94px 10px 45px;
        position: relative;
    }
    .sp-lectures-btn_wrapper .lectures-btn-sp_a .sp-lectures-btn_title::before, .sp-lectures-btn2_wrapper .lectures-btn-sp_a .sp-lectures-btn_title::before {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-btn-arrow.png);
        height: 16px;
        width: 16px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        left: 18px;
        top: 50%;
        transform: translateY(-50%);
    }
    .sp-lectures-btn_wrapper .lectures-btn-sp_a .sp-lectures-btn_title::after, .sp-lectures-btn2_wrapper .lectures-btn-sp_a .sp-lectures-btn_title::after  {
        content: "";
        position: absolute;
        display: inline-block;
        background-image: url(../img/course/lectures-btn-after.png);
        height: 70px;
        width: 73px;
        background-size: contain;
        background-repeat: no-repeat;
        vertical-align: middle;
        right: 18px;
        top: 50%;
        transform: translateY(-50%);
    }
    .sp-lectures-btn2_wrapper .lectures-btn-sp_a .sp-lectures-btn_title::after  {
        content: "";
        background-image: url(../img/course/lectures-btn2-after.png);
    }
    .sp-lectures-btn_wrapper .lectures-btn-sp_a .sp-lectures-btn_item, .sp-lectures-btn2_wrapper .lectures-btn-sp_a .sp-lectures-btn_item {
        font-size: 1.6rem;
        padding: 10px 18px;
        text-align: justify;
    }
}
.contents-container .main-container .section-4 {
    max-width: 763px;
    width: 94%;
    margin-right: 0;
    margin-left: auto;
    margin-bottom: 100px;
    border-radius: 10px;
    border: none;
    padding: 10px 0 0px;
}
.contents-container .main-container .section-4 .section-inner_narrow {
    padding: 0;
    border: none;
}
.contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4 {
    color: #fff;
    font-size: 3rem;
    font-weight: 600;
    background-color: #3296e6;
    border: 2px solid #000;
    border-radius: 10px;
    padding: 26px 20px 26px 110px;
    line-height: 1.4;
    min-height: 100px;
    position: relative;
    margin-bottom: 10px;
    margin-left: 0px;
}
.contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4 .SP-br {
    display: none;
}
.contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4:before {
    content: "";
    position: absolute;
    display: inline-block;
    background-image: url(../img/course/about-sec4-h2-before.png);
    height: 100px;
    width: 59.8px;
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    left: 30px;
    top: 10px;
}
.contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4:after {
    content: "関連情報";
    position: absolute;
    display: inline-block;
    font-size: 1.6rem;
    background-color: #fff;
    color: #000;
    min-height: 30px;
    min-width: 100px;
    border-radius: 20px;
    border: 2px solid #000;
    margin: 0;
    padding: 6px 17px 6px 20px;
    letter-spacing: 0.04em;
    line-height: 1;
    left: 50%;
    transform: translateX(-50%);
    top: -16px;
}
.contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 {
    display: flex;
    flex-wrap: wrap;
    margin-left: -23px;
}
.contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4 {
    width: calc(50% - 23px);
    max-width: 370px;
    min-height: 80px;
    font-size: 1.6rem;
    font-weight: bold;
    border: 2px solid #000;
    border-radius: 10px;
    display: flex;
    align-items: center;
    padding-left: 20px;
    padding-right: 20px;
    line-height: 1.6;
    margin-top: 20px;
    margin-left: 23px;
    position: relative;
    background-color: #fff;
}
.contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4 .a_btn-sec-4-hover {
    display: flex;
    align-items: center;
    width: 100%;
    height: 94%;
}
.contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4:after {
    content: "";
    position: absolute;
    display: inline-block;
    background-image: url(../img/course/about-sec4-btn-arrow.png);
    height: 20px;
    width: 20px;
    background-size: contain;
    background-repeat: no-repeat;
    vertical-align: middle;
    right: 18px;
}
.contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4:hover .a_btn-sec-4-hover {
    border-bottom: 5px solid #3296e6;
    margin-bottom: -5px;
}

@media screen and (max-width: 1023px) {
    .contents-container .main-container {
        width: 100%;
        margin: 0 auto;
        display: block;
    }
    .contents-container .main-container .section-4 {
        max-width: 983px;
        margin-right: auto;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 {
        margin-left: -23px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4 {
        width: calc(50% - 23px);
        max-width: 468.5px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4:hover .a_btn-sec-4-hover {
        border-bottom: none;
        margin-bottom: 0px;
    }
}
@media screen and (max-width: 767px) {
    .contents-container .main-container {
        width: 100%;
        margin: 0 auto;
        display: block;
    }
    .contents-container .main-container .section-4 {
        max-width: 983px;
        width: 100%;
        margin-right: 0px;
        margin-left: 0px;
        margin-bottom: 50px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4 {
        font-size: 1.6rem;
        padding: 20px 5px 20px 66px;
        line-height: 1.6;
        min-height: 70px;
        margin-bottom: 0px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4:before {
        height: 61px;
        width: 36px;
        left: 20px;
        top: 4px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .h2-about-section-4:after {
        font-size: 1.6rem;
        min-height: 20px;
        min-width: 60px;
        text-align: center;
        padding: 1px 6px;
        line-height: 1.4;
        top: -11px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 {
        flex-wrap: nowrap;
        flex-direction: column;
        margin-left: -23px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4 {
        width: calc(100% - 23px);
        max-width: 960px;
        min-height: 50px;
        margin-top: 10px;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4 .SP-none {
        display: none;
    }
    .contents-container .main-container .section-4 .section-inner_narrow .btn-wrapper_about-sec4 .a_btn-sec-4:after {
        height: 14px;
        width: 14px;
        right: 10px;
    }
} /*# sourceMappingURL=lectures.css.map */

@media screen and (max-width: 767px) {
  .dl_lectures-accordion,
  .sp-lectures-btn_wrapper .lectures-btn-sp_a .sp-lectures-btn_item {
    font-size: 1.6rem;
  }
}
.pc-lectures-table_wrapper {
  min-width: 1400px;
  height: 100%;
}
@media screen and (max-width: 480px) {
  .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1.--blue {
    padding: 11px 8px 6px 48px;
  }
}

@media screen and (max-width: 480px) {
  .contents-container .main-container .section .section-inner_narrow .h2-lectures-section-1_wrapper .h2-lectures-section-1:before {
    height: 42px;
    width: 24px;
    left: 10px;
    top: 5px;
  }
}

@media screen and (min-width: 768px) {
  .lectures-cell.--empty {
    position: sticky;
    top: 0;
    left: 0;
    background: #fff;
  }
}

@media screen and (min-width: 768px) {
  .lectures-cell.--eeeeee,
  .lectures-cell.--e6e6e6,
  .lectures-cell.--f3a06b,
  .lectures-cell.--bg-ee762b {
    position: sticky;
    top: 0;
    left: 0;
  }
}