.mv {
    margin-bottom: 28px;
}

.common-btn {
    background: #F063A4;
    max-width: 272px;
    &::before {
        background: #FFB1DE;
    }
}

.sec-ttl {
    color: #F063A4;
    font-size: 15px;
    font-weight: 700;
    line-height: 1.47;
    letter-spacing: .02em;
}
.sec-ttl__marker {
    background: linear-gradient(to top,#FFFAF0 8px,transparent 8px);
}

.sec--about {
    padding-bottom: 31px;
    margin-bottom: 27px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--about__ttl {
    margin-bottom: 20px;
}
.sec--about__txt {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.77;
    margin-bottom: 15px;
}

.sec--feature {
    padding-bottom: 34px;
    margin-bottom: 30px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--feature__ttl {
    margin-bottom: 26px;
}
.sec--feature__list {
    display: grid;
    gap: 15px;
    margin-bottom: 34px;
}
.sec--feature__list__items {
    background: #FFF9EC;
    border-radius: 8px;
    padding: 12px 19px 20px;
}
.sec--feature__list__ttl {
    display: flex;
    align-items: end;
    gap: 4px;
    font-size: 14px;
    font-weight: 700;
    margin-bottom: 12px;
}
.sec--feature__list__ttl__num {
    color: #F063A4;
    font-size: 31px;
    line-height: 1;
}
.sec--feature__list__img {
    margin-bottom: 13px;
}
.sec--feature__list__txt {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.66;
    letter-spacing: .002em;
}
.sec--feature__movie {
    display: block;
    width: 100%;
    height: auto;
    aspect-ratio: 16/9;
    border: 0;
}

.sec--service {
    padding-bottom: 34px;
    margin-bottom: 30px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--service__ttl {
    color: #fff;
    font-size: 15px;
    font-weight: 700;
    letter-spacing: .01em;
    text-align: center ;
    background: #FFA1A1;
    border-radius: 10vh;
    padding-block: 3px 5px;
    margin-bottom: 22px;
}
.sec--service__list {
    display: grid;
    gap: 30px;
}
.sec--service__list__items__ttl {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .02em;
    padding: 5px 0 8px 16px;
    background: linear-gradient(to right,#F063A4 8px,transparent 8px);
    margin-bottom: 9px;
}
.sec--service__list__items__img {
    margin-bottom: 27px;
}
.sec--service__list__items__list {
    display: grid;
    gap: 22px;
    padding: 16px 12px 17px 13px;
    background: #FFF9EC;
    border-radius: 8px;
    position: relative;
    &::before {
        content: "";
        display: block;
        width: 26px;
        height: 21px;
        background: #FFF9EC;
        clip-path: polygon(50% 0,100% 100%,0 100%);
        position: absolute;
        top: -20px;
        left: 50%;
        translate: -50%;
    }
}
.sec--service__list__items__list__items {
    font-size: 12px;
    line-height: 1.67;
    padding-left: 18px;
    text-indent: -18px;
    &::before {
        content: "●";
        color: #F063A4;
        margin-right: 6px;
    }
}

.sec--class {
    padding-bottom: 30px;
    margin-bottom: 25px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--class__ttl {
    margin-bottom: 15px;
}
.sec--class__txt {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.77;
    margin-bottom: 34px;
}
.sec--class__list {
    display: grid;
    gap: 44px;
}
.sec--class__list__row {
    background: #FFF9EC;
    border-radius: 8px;
    padding-bottom: 11px;
    position: relative;
    &+&::before {
        content: "";
        display: block;
        width: 17px;
        height: 13px;
        background: #FFC5C5;
        position: absolute;
        top: -32px;
        left: 50%;
        translate: -50%;
        clip-path: polygon(0 0,100% 0,50% 100%);
    }
}
.sec--class__list__ttl {
    width: 124px;
    translate: 0 -9px;
    margin: 0 auto 2px;
    background: #FFA1A1;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .01em;
    text-align: center;
    padding-block: 1px 2px;
    border-radius: 10vh;
}
.sec--class__list__img {
    width: 79.37%;
    margin: 0 auto 9px;
    img {
        border-radius: 17px;
    }
}
.sec--class__list__txt {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.5;
    text-align: center;
}

.sec--curriculum {
    padding-bottom: 31px;
    margin-bottom: 23px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--curriculum__ttl {
    margin-bottom: 18px;
}
.sec--curriculum__list {
    display: grid;
    gap: 18px;
    margin-bottom: 15px;
}
.sec--curriculum__list__items {
    background: #FFF9EC;
    padding: 15px 17px 18px;
    border-radius: 8px;
}
.sec--curriculum__list__ttl {
    font-size: 14px;
    font-weight: 700;
    background: linear-gradient(to right,#F063A4 8px,transparent 8px);
    padding: 5px 0 9px 12px;
    margin-bottom: 12px;
}
.sec--curriculum__list__bg {
    background: #FFA1A1;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    border-radius: 12px;
    padding: 7px 18px 10px 13px;
    margin-bottom: 12px;
}
.sec--curriculum__list__bg__small-txt {
    font-size: 10px;   
}
.sec--curriculum__list__list {
    display: grid;
    gap: 3px;
}
.sec--curriculum__list__list__items {
    font-size: 11px;
    font-weight: 500;
    padding-left: 15px;
    text-indent: -8px;
    &::before {
        content: "●";
        display: inline-block;
        color: #F063A4;
        font-size: 12px;
        margin-right: 4px;
    }
}
.sec--curriculum__list__list__items__small-txt {
    font-size: 9px;
}
.sec--curriculum__note-list {
    display: grid;
    gap: 7px;
    padding-inline: 8px 4px;
    margin-bottom: 17px;
}
.sec--curriculum__note-list__items {
    display: flex;
    gap: 6px;
    font-size: 10px;
    font-weight: 500;
}
.sec--curriculum-guideline__ttl {
    font-size: 14px;
    font-weight: 700;
    letter-spacing: .02em;
    padding-left: 16px;
    margin-bottom: 30px;
    background: linear-gradient(to right,#F063A4 8px,transparent 8px);
}
.sec--curriculum-guideline__box {
    background: #FFF9EC;
    border-radius: 8px;
    padding: 0 16px 12px;
    &:first-of-type {
        margin-bottom: 27px;
    }
}
.sec--curriculum-guideline__box__ttl {
    width: fit-content;
    margin-inline: auto;
    background: #FFA1A1;
    padding: 1px 13px 2px 17px;
    border-radius: 10vh;
    color: #fff;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: .01em;
    translate: 0 -9px;
}
.sec--curriculum-guideline__box__txt {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.5;
}
.sec--curriculum__btn {
    background: #F063A4;
    font-size: 14px;
    max-width: 273px;
    margin-block: 30px 20px;
    &::before {
        background: #FFB1DE;
    }
}
.sec--curriculum__btn-wrapper__note-list {
    margin: 0;
}

.sec--reserve {
    padding-bottom: 25px;
    margin-bottom: 26px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--reserve__ttl {
    margin-bottom: 33px;
}
.sec--reserve__box {
    padding: 15px 13px 19px;
    position: relative;
    &::before {
        content: "";
        display: block;
        position: absolute;
        inset: 0;
        background: #fff;
        border: 1px solid #F063A4;
        z-index: -1;
    }
}
.sec--reserve__box__logo {
    width: 81px;
    position: absolute;
    top: -26px;
    left: 0;
    z-index: 10;
}
.sec--reserve__box__img {
    margin-bottom: 5px;
}
.sec--reserve__box__ttl {
    color: #F063A4;
    font-size: 20px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 9px;
}
.sec--reserve__box__ttl__small-txt {
    font-size: 15px;
}
.sec--reserve__box__txt {
    font-size: 11px;
    font-weight: 700;
    text-align: center;
    margin: 0 -6px 12px;
}

.sec--class-info {
    padding-bottom: 49px;
    margin-bottom: 21px;
    border-bottom: 1px dashed #C1AE80;
}
.sec--class-info__ttl {
    margin-bottom: 10px;
}
.sec--class-info__txt {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.77;
    margin-bottom: 16px;
}
.sec--class-info__col,
.sec--class-info__list {
    display: grid;
    gap: 24px;
}
.sec--class-info__col {
    margin-bottom: 37px;
}
.sec--class-info__list__ttl {
    font-size: 14px;
    font-weight: 700;
    padding: 6px 0 8px 11px;
    background: linear-gradient(to right,#F063A4 8px,transparent 8px);
    margin-bottom: 1px;
}
.sec--class-info__list__dtl {
    font-size: 13px;
    font-weight: 500;
    line-height: 1.54;
    padding-left: 1em;
}
.sec--class-info__img-list {
    display: grid;
    gap: 13px;
    margin-bottom: 44px;
}
.sec--class-info__map {
    max-width: 100%;
    height: auto;
    aspect-ratio: 1260/788;
    border: 0;
}
.sec--info__ttl {
    color: #F063A4;
    font-size: 16px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 17px;
}
.sec--info__box {
    background: #FFF9EC;
    border-radius: 8px;
    padding: 20px 18px 20px 20px;
    margin-bottom: 21px;
}
.sec--info__box__list {
    display: grid;
    gap: 20px;
}
.sec--info__box__list__ttl {
    font-size: 14px;
    font-weight: 700;
    padding: 7px 0 6px 11px;
    background: linear-gradient(to right,#F063A4 8px,transparent 8px);
    margin-bottom: 11px;
}
.sec--info__box__list__dtl {
    font-size: 12px;
    font-weight: 500;
    line-height: 1.67;
}
.sec--info__btn {
    background: #F063A4;
    font-size: 14px;
    max-width: 273px;
    &::before {
        background: #FFB1DE;
    }
}

.sec--latest {
    margin-bottom: 21px;
}
.sec--latest__ttl {
    margin-bottom: 22px;
}
.sec--latest__list {
    display: grid;
    gap: 12px;
}
.sec--latest__list__link {
    display: grid;
    grid-template-columns: 20.89% 73.93%;
    justify-content: space-between;
    align-items: center;
    text-decoration: none;
    color: #000;
    background: #fff;
    border: 1px solid;
    border-radius: 6px;
    padding: 2px 18px 5px 18px;
    position: relative;
    overflow: hidden;
    transition: .3s;
    &::after {
        content: "";
        display: block;
        width: 33px;
        height: 33px;
        position: absolute;
        bottom: -1px;
        right: -1px;
        clip-path: polygon(100% 0,100% 100%,0 100%);
    }
    &:hover {
        opacity: .5;
    }
}
.sec--latest__list__link--news {
    border-color: #FDCB63;
    &::after {
        background: url(../img/common/ico_btn-arrow.webp) no-repeat right 5px bottom 5px/9px auto
                    ,#FDCB63;
    }
}
.sec--latest__list__link--blog {
    border-color: #79C9EF;
    &::after {
        background: url(../img/common/ico_btn-arrow.webp) no-repeat right 5px bottom 5px/9px auto
                    ,#79C9EF;
    }
}
.sec--latest__list__link--youtube {
    border-color: #F26D33;
    &::after {
        background: url(../img/common/ico_btn-arrow.webp) no-repeat right 5px bottom 5px/9px auto
                    ,#F26D33;
    }
}
.sec--latest__list__img {
    grid-area: 1/1/4/2;
}
.sec--latest__list__ttl-en {
    grid-area: 1/2/2/3;
    font-size: 18px;
    font-weight: 900;
    margin-bottom: -3px;
}
.sec--latest__list__ttl {
    grid-area: 2/2/3/3;
    font-size: 11px;
    font-weight: 900;
    margin-bottom: 1px;
}
.sec--latest__list__ttl-en--news {
    color: #FDCB63;
}
.sec--latest__list__ttl-en--blog {
    color: #79C9EF;
}
.sec--latest__list__ttl-en--youtube {
    color: #F26D33;
}
.sec--latest__list__txt {
    grid-area: 3/2/4/3;
    font-size: 10px;
    font-weight: 500;
}
.sec--latest__list__txt--youtube {
    font-size: 9px;
}
.message {
    color: #F063A4;
    font-size: 18px;
    font-weight: 700;
    line-height: 1.67;
    text-align: center;
    margin-bottom: 30px;
}

@media(min-width:751px) {
    .mv {
        height: 238px;
        margin-bottom: 35px;
        img,
        picture {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
    }
    .common-btn {
        max-width: 385px;
    }

    .sec-ttl {
        font-size: 24px;
        line-height: 1.5;
        letter-spacing: 0;
    }
    .sec-ttl__marker {
        background: linear-gradient(to top,#FFFAF0 16px,transparent 16px);
    }

    .sec--about {
        padding-bottom: 53px;
        margin-bottom: 35px;
    }
    .sec--about__ttl {
        margin-bottom: 22px;
    }
    .sec--about__txt {
        font-size: 16px;
        line-height: 1.625;
        margin-bottom: 18px;
    }

    .sec--feature {
        padding-bottom: 55px;
        margin-bottom: 43px;
    }
    .sec--feature__ttl {
        margin-bottom: 31px;
    }
    .sec--feature__list {
        grid-template-columns: repeat(2,1fr);
        gap: 29px 27px;
        margin-bottom: 55px;
    }
    .sec--feature__list__items {
        border-radius: 16px;
        padding: 15px 30px 26px;
    }
    .sec--feature__list__ttl { 
        font-size: 18px;
        margin-bottom: 22px;
    }
    .sec--feature__list__ttl__num {
        font-size: 45px;
    }
    .sec--feature__list__img {
        margin-bottom: 11px;   
    }
    .sec--feature__list__txt {
        font-size: 16px;
        line-height: 1.625;
        letter-spacing: 0;
    }
    .sec--feature__movie {
        max-width: 550px;
        margin-inline: auto;
    }

    .sec--service {
        padding-bottom: 53px;
        margin-bottom: 35px;
    }
    .sec--service__ttl {
        font-size: 20px;
        width: fit-content;
        padding: 0 16px 4px 24px;
        margin-bottom: 20px;
    }
    .sec--service__list {
        grid-template-columns: repeat(3,1fr);
        gap: 37px;
    }
    .sec--service__list__items__ttl {
        font-size: 18px;
        letter-spacing: 0;
        padding: 0 0 5px 15px;
        background: linear-gradient(to right,#F063A4 7px,transparent 7px);
        margin-bottom: 8px;
    }
    .sec--service__list__items__img {
        margin-bottom: 22px;
    }
    .sec--service__list__items__list {
        padding: 14px 20px 20px 12px;
        border-radius: 16px;
        gap: 24px;
        &::before {
            width: 24px;
            height: 19px;
            top: -18px;
        }
    }
    .sec--service__list__items__list__items {
        font-size: 16px;
        line-height: 1.5;
        padding-left: 21px;
        text-indent: -21px;
    }

    .sec--class {
        padding-bottom: 44px;
        margin-bottom: 34px;
    }
    .sec--class__ttl {
        margin-bottom: 26px;
    }
    .sec--class__txt {
        font-size: 16px;
        margin-bottom: 34px;
    }
    .sec--class__list {
        display: grid;
        gap: 45px;
        max-width: 898px;
        margin-inline: auto;
    }
    .sec--class__list__row {
        display: grid;
        grid-template-columns: 25.06% 1fr;
        grid-template-rows: auto 1fr;
        gap: 0 20px;
        align-items: start;
        background: none;
        padding: 0;
        &+&::before {
            width: 34px;
            height: 26px;
            top: -36px;
            left: 12.53%;
        }
    }
    .sec--class__list__ttl {
        grid-area: 1/2/2/3;
        width: 173px;
        margin: 0 auto -17px 13px;
        font-size: 20px;
        padding-block: 0 4px;
    }
    .sec--class__list__dtl {
        grid-area: 2/2/3/3;
        background: #FFF9EC;
        padding: 24px 9px 18px 19px;
        border-radius: 16px;
    }
    .sec--class__list__img {
        grid-area: 1/1/3/2;
        width: 100%;
        margin: 0;
    }
    .sec--class__list__txt {
        font-size: 16px;
        line-height: 1.625;
        text-align: left;
    }

    .sec--curriculum {
        padding-bottom: 44px;
        margin-bottom: 22px;
    }
    .sec--curriculum__ttl {
        margin-bottom: 30px;
    }
    .sec--curriculum__list {
        gap: 34px;
        grid-template-columns: repeat(2,1fr);
        margin-bottom: 24px;
    }
    .sec--curriculum__list__items {
        padding: 17px 24px 25px;
        border-radius: 16px;
    }
    .sec--curriculum__list__ttl {
        font-size: 18px;
        background: linear-gradient(to right,#F063A4 7px,transparent 7px);
        padding: 0 0 5px 16px;
        margin-bottom: 14px;
    }
    .sec--curriculum__list__bg {
        font-size: 18px;
        padding-block: 2px 5px;
        margin-bottom: 16px;
    }
    .sec--curriculum__list__bg__small-txt {
        font-size: 14px;   
    }
    .sec--curriculum__list__list {
        gap: 8px;
    }
    .sec--curriculum__list__list__items {
        font-size: 16px;
        line-height: 1.25;
        padding-left: 26px;
        text-indent: -13px;
        &::before {
            font-size: 15px;
            margin-right: 11px;
        }
    }
    .sec--curriculum__list__list__items__small-txt {
        font-size: 12px;
    }
    .sec--curriculum__note-list {
        gap: 3px;
        padding-inline: 25px 0;
        margin-bottom: 45px;
    }
    .sec--curriculum__note-list__items {
        gap: .5em;
        font-size: 14px;
    }
    .sec--curriculum-guideline__ttl {
        font-size: 18px;
        letter-spacing: 0;
        background: linear-gradient(to right,#F063A4 7px,transparent 7px);
    }
    .sec--curriculum-guideline__box {
        border-radius: 16px;
        padding: 0 23px 16px 19px;
    }
    .sec--curriculum-guideline__box__ttl {
        padding: 0 13px 4px 15px;
        font-size: 20px;
        translate: 0 -12px;
        margin: 0 auto -4px -6px;
    }
    .sec--curriculum-guideline__box__txt {
        font-size: 16px;
        line-height: 1.625;
    }
    .sec--curriculum__btn {
        font-size: 20px;
        max-width: 385px;
    }
    .sec--curriculum__btn-wrapper__note-list {
        margin: 0;
    }

    .sec--reserve {
        padding-bottom: 32px;
        margin-bottom: 44px;
    }
    .sec--reserve__ttl {
        margin-bottom: 43px;
    }
    .sec--reserve__box {
        display: grid;
        grid-template-columns: 37.44% 60.35%;
        justify-content: space-between;
        padding: 18px 20px 21px;
    }
    .sec--reserve__box__logo {
        width: 161px;
    }
    .sec--reserve__box__img {
        grid-area: 1/1/4/2;
        margin: 0;
    }
    .sec--reserve__box__ttl {
        grid-area: 1/2/2/3;
        color: #F063A4;
        font-size: 40px;
        text-align: left;
    }
    .sec--reserve__box__ttl__small-txt {
        font-size: 30px;
    }
    .sec--reserve__box__txt {
        grid-area: 2/2/3/3;
        font-size: 17px;
        text-align: left;
        margin: 0 0 16px;
        text-indent: -.5em;
    }
    .sec--reserve__box__btn {
        grid-area: 3/2/4/3;
        width: 100%;
    }

    .sec--class-info {
        padding-bottom: 53px;
        margin-bottom: 27px;
    }
    .sec--class-info__ttl {
        margin-bottom: 20px;
    }
    .sec--class-info__txt {
        font-size: 16px;
        margin-bottom: 27px;
    }
    .sec--class-info__list {
        gap: 23px;
    }
    .sec--class-info__col {
        grid-template-columns: repeat(2,1fr);
        gap: 32px;
        margin-bottom: 29px;
    }
    .sec--class-info__list__ttl {
        font-size: 18px;
        padding: 0 0 5px 15px;
        background: linear-gradient(to right,#F063A4 7px,transparent 7px);
        margin-bottom: 6px;
    }
    .sec--class-info__list__dtl {
        font-size: 16px;
        line-height: 1.625;
    }
    .sec--class-info__img-list {
        grid-template-columns: repeat(2,calc(50% - 16px));
        gap: 32px;
        margin-bottom: 74px;
    }
    .sec--info__ttl {
        font-size: 24px;
        margin-bottom: 26px;
    }
    .sec--info__box {
        border-radius: 16px;
        padding: 26px 72px 39px 74px;
        margin-bottom: 58px;
    }
    .sec--info__box__list {
        grid-template-columns: repeat(2,1fr);
        gap: 62px;
    }
    .sec--info__box__list__ttl {
        font-size: 18px;
        padding: 0 0 5px 15px;
        background: linear-gradient(to right,#F063A4 7px,transparent 7px);
    }
    .sec--info__box__list__dtl {
        font-size: 16px;
        line-height: 1.625;
    }
    .sec--info__btn {
        font-size: 20px;
        max-width: 385px;
    }

    .sec--latest {
        margin-bottom: 83px;
    }
    .sec--latest__ttl {
        margin-bottom: 49px;
    }
    .sec--latest__list {
        grid-template-columns: repeat(3,1fr);
        gap: 20px;
    }
    .sec--latest__list__link {
        grid-template-columns: 19.78% 79.85%;
        border-radius: 11px;
        border-width: 2px;
        padding: 8px 13px 7px 12px;
        height: 100%;
        &::after {
            width: 50px;
            height: 50px;
        }
    }
    .sec--latest__list__link--news {
        gap: 0 21px;
        &::after {
            background: url(../img/common/ico_btn-arrow.webp) no-repeat right 9px bottom 7px/14px auto
                        ,#FDCB63;
        }
    }
    .sec--latest__list__link--blog {
        gap: 0 12px;
        &::after {
            background: url(../img/common/ico_btn-arrow.webp) no-repeat right 9px bottom 7px/14px auto
                        ,#79C9EF;
        }
    }
    .sec--latest__list__link--youtube::after {
        background: url(../img/common/ico_btn-arrow.webp) no-repeat right 9px bottom 7px/14px auto
                    ,#F26D33;
    }
    .sec--latest__list__img {
        grid-area: 1/1/3/2;
    }
    .sec--latest__list__ttl-en {
        grid-area: 1/2/2/3;
        font-size: 26px;
        margin-bottom: 2px;
    }
    .sec--latest__list__ttl {
        grid-area: 2/2/3/3;
        font-size: 13px;
        margin-bottom: 14px;
    }
    .sec--latest__list__ttl--youtube {
        margin-bottom: 11px;
    }
    .sec--latest__list__txt {
        grid-area: 3/1/4/3;
        font-size: 16px;
        line-height: 1.625;
    }
    .sec--latest__list__txt--youtube {
        font-size: 14px;
        line-height: 1.42;
    }
    .message {
        font-size: 20px;
        line-height: 1.45;
        margin-bottom: 23px;
    }
}