@charset "utf-8";

.header {
    position: fixed;
    z-index: 3;
    width: 100%;
    background: #F6F7F8;
    opacity: 0.9;
}


/* ブロークングリッドレイアウト */
@media screen and ( min-width: 897px ) {
    .item1 {
        transform: translate(51px, 294px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item2 {
        transform: translate(58px, 41px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item3 {
        transform: translate(75px, -94px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item4 {
        transform: translate(46px, 311px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item5 {
        transform: translate(0px, 0px);
        z-index: 1;
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item6 {
        transform: translate(-51px, -68px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item7 {
        transform: translate(-70px, 96px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item8 {
        transform: translate(-78px, -140px);
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
    .item9 {
        transform: translate(-178px, -42px);
        z-index: 2;
        transition-duration: 1.6s;
        transition-timing-function: cubic-bezier(0, 1, 0.58, 1);
    }
}


.container_activity {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
}
@media screen and ( min-width: 897px ) {
    .container_activity {
        max-width: 1056px;
        margin-left: auto;
        margin-right: auto;
    }
}

.main h2 {
    font-family: "Hind", sans-serif;
    font-size: 26px;
    font-weight: 300;
    padding-top: 102px;
}
@media screen and ( min-width: 897px ) {
    .main h2 {
        font-size: 36px;
    }
}

.main h3 {
    font-family: "Noto Sans JP", sans-serif;
    font-size: 10px;
    margin-top: 17px;
    margin-bottom: 99px;
}
@media screen and ( min-width: 897px ) {
    .main h3 {
        font-size: 12px;
        margin-top: 16px;
        margin-bottom: 105px; 
    }
}

.main_portrait h4 {
    margin-top: 109px;
    font-family: "Shippori Mincho", serif;
    font-size: 18px;
    font-weight: bold;
}
@media screen and ( min-width: 897px ) {
    .main h4 {
        font-size: 17px;
        margin-bottom: 29px;
    }
    .main_portrait h4 {
        margin-bottom: 53px;
    }
}




.main {
    text-align: center;
}

.main_mask h4 {
    margin-top: 51px;
    font-family: "Shippori Mincho", serif;
    font-size: 17px;
    font-weight: bold;
}
@media screen and ( min-width: 897px ) {
    .main_mask h4 {
        margin-top: 120px;
        margin-bottom: 50px;
    }
}

.main_mask_tool+p {
    font-family: YakuHanMP, "Shippori Mincho", serif;
    line-height: 2;
    font-size: 14px;
    text-align: justify;/* テキストを両端揃え */
    word-break: break-all;/* 両端揃え時のレイアウト崩れ防止 */
}
@media screen and ( max-width: 896px ) {
    .main_mask_tool {
        font-size: 12px;
        margin-top: 51px;
        margin-bottom: 48px;
    }
}


.main_mask p:nth-of-type(2) {
    margin-bottom: 31px;
}
@media screen and ( min-width: 897px ) {
    .main_mask p:nth-of-type(2) {
        margin-bottom: 54px;
    }
}

.main_mask p:nth-of-type(7) {
    display: inline-block;
    font-family: "Noto Sans", "Noto Sans JP", sans-serif;
    font-size: 12px;
    margin: 51px auto 47px;
}

.main_mask p:last-of-type+div {
    margin-top: 31px;
}
@media screen and ( min-width: 897px ) {
    .main_mask p:last-of-type+div {
        margin-top: 45px;
    }
}

@media screen and ( min-width: 897px ) {
    .main_mask>p:first-of-type {
        display: inline-block;
        font-family: "Noto Sans", "Noto Sans JP", sans-serif;
        font-size: 12px;
        margin-bottom: 49px;
    }
    .main_mask>p:last-of-type {
        width: 49%;
        margin: 0 auto;
    }
}


@media screen and ( min-width: 897px ) {
    .main_maskbox {
        display: flex;
    }
    .main_maskbox div:nth-of-type(2) {
        margin-left: 2px;
        margin-right: 2px;
    }
}

@media screen and ( min-width: 897px ) {
    .main_masktext {
        display: flex;
        justify-content: space-between;
    }
    .main_masktext_item {
        width: 31%;
    }
}


@media screen and (max-width: 896px ) {
    .main_maskbox div:first-of-type {
        margin-top: 30px;
    }
}
@media screen and ( min-width: 897px ) {
    .main_maskbox div {
        width: 43%;
    }
}
@media screen and ( min-width: 897px ) {
    .broken_grid div {
        width: 350px;
        height: 350px;
    }
    .broken_grid div:nth-of-type(n+4):nth-of-type(-n+6) {
        margin-top: 3px;
        margin-bottom: 3px;
    }
    .broken_grid {
        display: flex;
        flex-wrap: wrap;
        justify-content: space-between;
    }

}

.main_portrait p {
    font-family: YakuHanMP, "Shippori Mincho", serif;
    line-height: 2;
    font-size: 14px;
    text-align: justify;/* テキストを両端揃え */
    word-break: break-all;/* 両端揃え時のレイアウト崩れ防止 */
}
@media screen and ( min-width: 897px ) {
    .main_portrait p {
        font-size: 15px;
        width: 67%;
        margin: 0 auto;
    }
    
}


@media screen and ( max-width: 896px ) {
    .section_exbold {
        text-align: left;
        font-family: YakuHanMP, "Shippori Mincho", serif;
        font-size: 14px;
    }
    .section_exbold+p {
        font-family: YakuHanMP, "Shippori Mincho", serif;
        line-height: 2;
        font-size: 14px;
        margin-top: 7px;
        text-align: justify;/* テキストを両端揃え */
        word-break: break-all;/* 両端揃え時のレイアウト崩れ防止 */
    }
}

@media screen and ( min-width: 897px ) {
    .section_exbold {
        font-family: "Shippori Mincho", serif;
        font-size: 15px;
        font-weight: 800;
        margin-bottom: 17px;
    }

    .main_masktext_item p:last-of-type {
        font-family: YakuHanMP, "Shippori Mincho", serif;
        line-height: 2;
        font-size: 14px;
        text-align: justify;/* テキストを両端揃え */
        word-break: break-all;/* 両端揃え時のレイアウト崩れ防止 */
    }
}

@media screen and ( min-width: 897px ) {
    .main_white_mask {
        width: 34%;
        margin: 0 auto;
    }   
}

.broken_grid+p {
    margin-top: 36px;
}
@media screen and ( min-width: 897px ) {
    .broken_grid+p {
        margin-top: 192px;
    }
}

.broken_grid div:first-of-type {
    margin-top: 30px;
}
@media screen and ( min-width: 897px ) {
    .broken_grid div:first-of-type {
    margin-top: 0px;
    }
}

.section_exbold {
    font-weight: 800;
    margin-top: 37px;
}
@media screen and ( min-width: 897px ) {
    .section_exbold {
        margin-top: 0px;
    }
}

.pagetop {
    margin-top: 193px;
}

.footer_logo {
    margin-left: 44%;
}

@media screen and ( min-width: 897px ) {
    .footer_logo {
        width:7%;
        margin-left: 47.3%;
    }
    .footer p:first-of-type {
        padding-top: 36px;
    }
}