html, body {
    font-family: "Hiragino Sans", sans-serif;
    font-size: 16px;
    font-weight: 300;
    color: #101519;
    background-color: #ffffff;
    overflow-x: hidden;
}

* {
    box-sizing: border-box;
}

img {
    display: block;
    object-fit: cover;
}

ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.section {
    padding: 10rem 0;
}

.section__lead {
    font-family: "ヒラギノ明朝 ProN", serif;
    letter-spacing: 0.05em;
    margin-bottom: 4rem;
    line-height: 2;
}

.section__lead_center {
    text-align: center;
}

.contents-area {
    max-width: max(79%, 1220px);
    width: 100vw;
    margin: auto;
    padding: 40px;
}

/*
grid-template-columns: repeat(12, 1fr);
    gap: 2.5rem;
*/

.h1 {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 4rem;
    font-weight: normal;
    letter-spacing: 0.05em;
}

.h4 {
    font-family: 'EB Garamond', serif;
    font-weight: normal;
    font-size: 1.5rem;
    color: #32607A;
}

.btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 20rem;
    height: 4.5rem;
    font-family: 'EB Garamond', serif;
    font-weight: normal;
    font-size: 1.25rem;
    color: #ffffff;
    letter-spacing: 0.1em;
    background-color: #32607A;
    transition: .3s ease-out;
}

.btn:hover {
    background-color: #DCE3E8;
    color: #32607A;
}

.column {
    display: grid;
    gap: 2.5rem;
}

.column_three {
    grid-template-columns: repeat(3, 1fr);
}

.column_six {
    grid-template-columns: repeat(6, 1fr);
}

.column_five {
    grid-template-columns: repeat(5, 1fr);
}

.card__img {
    width: 100%;
    margin-bottom: 1.5rem;
    transition: .3s ease-out;
    aspect-ratio: 1.618 / 1;
}

.card__img_position_top {
    object-position: top;
}

.card__lead-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.card__body-text {
    font-size: 0.875rem;
    line-height: 1.75;
}

.card__aside {
    font-family: "ヒラギノ明朝 ProN", serif;
    display: block;
    font-size: 1rem;
    margin-bottom: 0.5rem;
    line-height: 1.15;
}

.card__label {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 0.875rem;
    color: rgba(24, 46, 59, 0.6);
    margin-bottom: 1rem;
    margin-top: -0.5rem;
}

.card__label_blank {
    height: 0.875rem;
}

.card_img_square .card__img-wrap {
    aspect-ratio: 1 / 1;
    overflow:hidden;
    margin-bottom: 1.5rem;
}

.card_img_square .card__img {
    aspect-ratio: 1 / 1;
    width: 100%;
}

.card__caption {
    margin-top: -1.5rem;
    background-color: rgba(220, 227, 232, 0.38);
    padding: 2rem 1rem 1.5rem 1.5rem;
}

.card__more-link {
    justify-content: flex-end;
}

.card_back_gray {
    overflow:hidden;
}

.card_back_gray:hover .card__img {
    transform: scale(1.1);
}

.card_back_gray .card__more-link::after {
    transition: .3s ease-out .1s;
}

.card_back_gray:hover .card__more-link::after {
    background-color: #182E3B;
    transform: scale(1.2);
}


.section-title {
    display: flex;
    align-items: baseline;
    justify-content: start;
    margin-bottom: 4rem;
}

.section-title__main {
    font-family: 'EB Garamond', serif;
    font-weight: normal;
    font-size: 2.5rem;
    color: #32607A;
    margin: 0 1.25rem 0 0;
}

.section-title__sub {
    font-family: "ヒラギノ明朝 ProN", serif;
}

.section-title_center {
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.section-title_center .section-title__main {
    margin: 0 0 0.5rem;
}

.section-title_wrap {
    flex-direction: column;
    justify-content: center;
    align-items: start;
}

.section-title_wrap .section-title__main {
    margin-bottom: 0.5rem;
}

.for-pc {
    display: unset;
}

.for-sp {
    display: none;
}

.br-sp {
    display: none;
}

.slide-in {
    opacity: 0;
    transform: translateY(20px);
    transition: .5s ease-out;
}

.slide-in.appear {
    opacity: 1;
    transform: translateY(0);
    transition: .5s ease-out;
}

/*header*/
.header__inner {
    position: fixed;
    top: 4rem;
    width: 100vw;
    display: flex;
    justify-content: space-between;
    align-self: center;
    padding: 0 5rem;
    z-index: 10;
}

.header__logo {
    font-family: 'EB Garamond', serif;
    font-size: 1.5rem;
}

.menu-icon__line {
    display: block;
    width: 8rem;
    height: 1px;
    background-color: #101519;
    z-index: 4;
    transition: .4s ease-out;
}

.menu-icon__line:first-child {
    margin-bottom: 24px;
}

.menu-icon.open .menu-icon__line {
    background-color: #DCE3E8;
    transform-origin: right;
    transform: rotate(-11deg);
}

.menu-icon.open .menu-icon__line:first-child {
    margin-bottom: 0;
    transform-origin: left;
    transform: rotate(11deg);
}

.menu {
    height: 100vh;
    width: 30rem;
    font-family: "ヒラギノ明朝 ProN", serif;
    color: #ffffff;
    background-color: #182E3B;
    position: fixed;
    right: -30rem;
    top: 0;
    padding-left: 4rem;
    display: flex;
    align-items: center;
    z-index: 3;
    transition: transform .7s cubic-bezier(.6,.36,.61,.93);
}

.menu.open {
    transform: translateX(-30rem);
}


.menu__link {
    margin-bottom: 4rem;
}

.menu__item {
    margin-bottom: 2rem;
    transition: .3s ease-out;
}

.menu__item:hover {
    opacity: 0.7;
}

.cover {
    width: 100vw;
    height: 100vh;
    background-color: #182E3B;
    position: fixed;
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s linear;
}

.cover.appear {
    opacity: 0.5;
    pointer-events: auto;
    z-index: 1;
}

/*footer*/
.footer {
    color: #32607A;
    background-color: #182E3B;
    padding-top: 6rem;
}

.footer__inner {
    display: grid;
    grid-template-columns: auto auto;
    grid-template-rows: 10rem auto;
    padding-bottom: 1rem;
}

.footer__logo {
    font-family: 'EB Garamond', serif;
    font-size: 1.25rem;
}

.footer__link {
    display: flex;
    justify-content: flex-end;
    gap: 2.5rem;
    font-family: "ヒラギノ明朝 ProN", serif;
    color: #DCE3E8;
}

.footer__link-item {
    transition: .3s ease-out;
}

.footer__link-item:hover {
    opacity: 0.7;
}

.sns-wrap {
    display: flex;
    align-items: center;
    gap: 2.5rem
}

.copyright {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 0.875rem;
    text-align: right;
}
/*top page*/
.top-fv {
    height: 100vh;
    display: grid;
    grid-template-rows: 51.6% 1fr;
    position: relative;
}

.top-fv__inner {
    grid-row: 2 / 3;
    padding: 0 5rem;
}

.top-fv__catchphrase {
    margin: 0 0 1rem 0;
}

.top-fv__subtext {
    font-family: 'EB Garamond', serif;
    color: #32607A;
}

.top-fv__decorate {
    position: absolute;
    font-family: 'EB Garamond', serif;
    font-size: 13vw;
    color: #DCE3E8;
    opacity: 0.5;
    white-space: nowrap;
    top: 100%;
    left: 0;
    transform: translateX(calc(50vw - 50%))
               translateY(calc(3vw - 100%));
}

.top-fv__decorate span {
    display: inline-block;
    opacity: 0;
    transform: translateY(30px);
    transition: .3s ease-out;
}

.top-fv__decorate span.appear {
    opacity: 1;
    transform: translateY(0);
    transition: .3s ease-out;
}

.top-about {
    padding: 9rem 0 7.5rem;
    color: #FFFFFF;
    background-color: #182E3B;
}

.top-about__mission {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
    margin-bottom: 17.5rem;
}

.top-about__img-wrap {
    width: calc(100% + max(10.5vw,16px) + 40px);
    height: calc(100% + 7.5rem);
    position: relative;
}

.top-about__img {
    width: 100%;
    height: 100%;
}

.top-about__img-cover {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #182E3B;
    transform-origin: right;
    transition: transform .6s ease-out .3s;
}

.top-about__img-cover.remove {
    transform: scale(0, 1);
}

.top-about__lead-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 3rem;
    letter-spacing: 0.05em;
    line-height: 1.5;
    margin-bottom: 4.5rem;
}

.top-about__title-wrap {
    display: flex;
    align-items: baseline;
    justify-content: start;
}

.top-about__title {
    margin: 0 0 4rem;
}

.top-about__body-text {
    line-height: 2;
    margin-bottom: 7.5rem;
}

.top-about__sub-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 2rem;
    margin-left: 2rem;
}

.top-project__section-title {
    margin-bottom: 2rem;
}

.top-project__body {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: auto;
    gap: 1rem;
    padding: 0 1rem;
}

.top-project__img-card {
    display: block;
}

.top-project__img-card_topleft {
    grid-row: 1 / 2;
    grid-column: 1 / 3;
    background-image: url("../img/top/top_5.jpg");
    background-position: bottom 25% center;
}

.top-project__img-card_bottomleft {
    grid-row: 2 / 3;
    grid-column: 1 / 2;
    background-image: url("../img/top/top_6.JPG");
}

.top-project__img-card_bottomright {
    grid-row: 2 / 3;
    grid-column: 2 / 3;
    background-image: url("../img/top/top_7.jpeg");
}

.top-project__img-card_right {
    grid-row: 1 / 3;
    grid-column: 3 / 4;
    background-image: url("../img/top/top_8.jpg");
}

.img-card {
    color: #ffffff;
    background-size: cover;
    background-repeat: no-repeat;
}

.img-card__inner {
    width: 100%;
    height: 100%;
    background-color: rgba(16, 21, 25, 0.7);
    padding: 6rem 3.5rem 2.5rem 4.5rem;
}

.img-card__main-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.75rem;
    letter-spacing: 0.1em;
    margin-bottom: 2rem;
}

.img-card__main-text_en {
    font-family: 'EB Garamond', serif;
    font-size: 2rem;
    letter-spacing: 0.05em;
}

.img-card__sub-text {
    line-height: 2;
    margin-bottom: 1.25rem;
}

.inline-link {
    text-decoration: underline #ffffff;
    transition: .2s color;
}

.inline-link:hover {
    color: #32607A;
}

.more-link {
    display: flex;
    align-items: center;
    font-family: 'EB Garamond', serif;
    font-size: 1.25rem;
}

.more-link::after {
    content: url("../img/icon/arrow-right-short.svg");
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'EB Garamond', serif;
    font-size: 1.25rem;
    fill: #ffffff;
    width: 3.5rem;
    height: 3.5rem;
    background-color: #32607A;
    border-radius: 50%;
    margin-left: 1rem;
}

.more-link_external::after {
    content: "";
    background-image: url("../img/icon/external.svg");
    background-size: 12px 12px;
    background-repeat: no-repeat;
    background-position: center;
}

.more-link_size_small::after {
    width: 2.5rem;
    height: 2.5rem;
}

.img-card__more-link {
    justify-content: flex-end;
}

.img-card__more-link::after {
    transition: .3s ease-out;
}

.top-project__img-card:hover .img-card__more-link::after {
    transform: scale(1.3);
}

.top-event {
    background: linear-gradient(to right, #182E3B 0%, #182E3B calc(100vw - max(10.5%,16px)), #ffffff calc(100vw - max(10.5%,16px)),  #ffffff 100%);
    padding-bottom: 0;
}

.top-event__inner {
    display: grid;
    grid-template-columns: 1fr 2fr;
    gap: 5rem;
}

.top-event__lead {
    color: #ffffff;
}

.top-event__section__lead {
    margin-bottom: 2.5rem;
}

.top-event__btn_for_sp {
    display: none;
}

.top-event__slider-wrap {
    width: calc(100% + max(10.5vw,16px) + 40px);
    height: calc(100% + 15rem);
    background-color: #ffffff;
    padding: 2.5rem 0 0 0;
    overflow-x: auto;
}

.slider {
    position: relative;
    width: 100%;
}

.slider__card-wrap {
    overflow-x: hidden;
    display: flex;
    gap: 1rem;
    padding: 0 2.5rem;
}

.slider__item {
    width: calc((100vw - max(10.5vw,16px) * 2)/3);
    flex-shrink: 0;
}

.slider__nav {
    position: absolute;
    left: 2.5rem;
    bottom: -9rem;
    width: calc(100% - max(10.5vw,16px) - 2.5rem);
}

.slider__progress {
    width: 100%;
    height: 1px;
    background-color: #DCE3E8;
    margin-bottom: 2rem;
}

.slider__complete {
    display: block;
    height: 1px;
    background-color: #32607A;
    transition: width .3s ease-out;
}

.slider__control {
    display: flex;
    justify-content: flex-end;
    align-items: center;
    gap: 1.5rem;
}

.slider__btn {
    width: 4rem;
    height: 4rem;
    border: 2px rgba(220, 227, 232, 0.38) solid;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}

.slider__btn::after {
    position: absolute;
    content: '';
    width: 4rem;
    height: 4rem;
    background-color: rgba(220, 227, 232, 0.38);
    border-radius: 50%;
    transition: .2s ease-out;
}

.slider__btn:hover::after {
    transform: scale(0.8);
}

.top-member {
    padding-top: 15rem;
}

.top-partner {
    padding-top: 0;
}

.corporate-logo {
    gap : 2rem 3rem;
}

.corporate-logo__item {
    display: block;
    width: 100%;
}

.corporate-logo__img {
    width: 100%;
}

.corporate-logo__title {
    font-family: "ヒラギノ明朝 ProN", serif;
    color: rgba(24, 46, 59, 0.6);
    margin-top: 4rem;
}

/*lower page*/
.header_color_light .header__logo {
    color: #DCE3E8;
}

.header_color_light .menu-icon__line {
    background-color: #DCE3E8;
}

.fv {
    height: 40rem;
    background-color: #182E3B;
    color: #DCE3E8;
    display: grid;
    grid-template-rows: repeat(2, 1fr);
}

.fv__inner {
    grid-row: 2 / 3;
    padding: 0 5rem;
}

.fv__title {
    font-family: 'EB Garamond', serif;
    color: #32607A;
    margin: 0 0 0.5rem;
}

.fv__title span {
    display: inline-block;
    opacity: 0;
    transform: translateY(10px);
    transition: .3s ease-out;
}

.fv__title span.appear {
    opacity: 1;
    transform: translateY(0);
    transition: .3s ease-out;
}

.fv__subtitle {
    font-family: "ヒラギノ明朝 ProN", serif;
}

.fv__subtext {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.25rem;
    line-height: 1.75;
    margin-top: 3rem;
}

.fv_color_light {
    background-color: unset;
}

.fv_color_light .fv__subtext {
    color: #101519;
}

/*about page*/

.about-fv__img-wrap {
    width: 100%;
    height: 40rem;
    position: relative;
}

.about-fv__img {
    width: 100%;
    height: 100%;
}

.about-fv__img-cover {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #182E3B;
    transform-origin: right;
    transition: transform .6s ease-out .3s;
}

.about-fv__img-cover.remove {
    transform: scale(0, 1);
}

.about-mission {
    position: relative;
    margin-top: calc(100vh - 80rem);
    background: linear-gradient(to right, #FFFFFF 0%, #FFFFFF calc(100vw - max(10.5%,16px)), transparent calc(100vw - max(10.5%,16px)),  transparent 100%);
    padding-right: 5rem;
    padding-bottom: 0;
}

.about-mission {
    padding-top: 5rem;
}

.about-mission__inner {
    width: calc(100vw - max(10.5%,16px));
}

.about-mission__lead-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 3rem;
    line-height: 1.5;
    margin-bottom: 3rem;
}

.about-mission__body-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    line-height: 2;
}

.timeline {
    position: relative;
    padding-top: 2rem;
}

.timeline::before {
    content: '';
    width: 1px;
    height: calc(100% + 4rem);
    position: absolute;
    background-color: rgba(24, 46, 59, 0.6);
    top: -2rem;
    left: 4px;
}

.timeline__item {
    display: flex;
    align-items: start;
    justify-content: start;
    margin-bottom: 5rem;
}

.timeline__date {
    font-family: 'EB Garamond', serif;
    color: #101519;
    margin-top: 0.25rem;
    margin-left: 2rem;
}

.timeline__body {
    margin-left: 2rem;
}

.timeline__title {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.5rem;
    margin-bottom: 2rem;
}

.timeline__body-text {
    line-height: 2;
}

.timeline__decorate {
    position: absolute;
    display: block;
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background-color: #101519;
    margin-top: 0.45rem;
    z-index: 2;
}

.in-number {
    background-color: rgba(220, 227, 232, 0.4);
}

.in-number__item {
    font-family: "ヒラギノ明朝 ProN", serif;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

.in-number__inner {
    display: flex;
    align-items: baseline;
    justify-content: start;
}

.in-number__body {
    font-family: 'EB Garamond', serif;
    font-size: 6rem;
    color: #32607A;
    margin-right: 0.5rem;
}

.in-number__unit {
    font-size: 1.5rem;
}

.profile__img {
    width: 100%;
}

.column_four {
    grid-template-columns: repeat(4, 1fr);
}

.column_two {
    grid-template-columns: repeat(2, 1fr);
}

.column_five {
    grid-template-columns: repeat(5, 1fr);
}

.content-area__inner {
    width: 100%;
    max-width: 50rem;
    margin: auto;
}

.table {
    width: 100%;
    border-top: #DCE3E8 solid 1px;
}

.table__item {
    display: flex;
    align-items: center;
    justify-content: start;
    border-bottom: #DCE3E8 solid 1px;
    padding: 2rem 0 1rem;
}

.table__th {
    width: min(30%, 200px);
}

/*event page*/
.event-list__column {
    gap: 6rem 2.5rem;
}

.event-list__link {
    display: contents;
}

/*dateapps page*/
.card-dark {
    display: flex;
    align-items: center;
    justify-content: start;
    background-color: #182E3B;
    color: #ffffff;
    padding: 3rem 2.5rem;
}

.card-dark__title {
    width: 7.5rem;
    flex-shrink: 0;
}

.card-dark__title_main {
    font-family: 'EB Garamond', serif;
    color: #32607A;
    font-size: 1.5rem;
    margin-bottom: 0.25rem;
}

.card-dark__title_sub {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 0.625rem;
}

.card-dark__text_main {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.card-dark__text_sub {
    font-size: 0.875rem;
    line-height: 1.75;
}

.section__dark {
    background-color: #182E3B;
    color: #ffffff;
}

.category__table {
    font-family: "ヒラギノ明朝 ProN", serif;
    display: grid;
    grid-template-columns: auto repeat(3, 1fr);
    grid-template-rows: repeat(3, minmax(3rem, auto));
    align-items: center;
    gap: 1rem 0;
    margin-bottom: 7.5rem;
}

.category__th {
    justify-self: center;
    width: 100%;
    height: 100%;
    border-bottom: rgba(220, 227, 232, 0.4) 1px solid;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category__th_row {
    text-align: right;
    padding-right: 1rem;
}

.category__band {
    justify-self: center;
    height: 100%;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 1rem;
}

.category__band_1 {
    grid-row: 2 / 3;
    grid-column: 2 / 4;
    background-color: #32607A;
}

.category__band_2 {
    background-color: #101519;
}

.category__band_3 {
    background-color: #101519;
}

.category__band_4 {
    grid-row: 3 / 4;
    grid-column: 3 / 5;
    background-color: #32607A;
}

.column_7_5 {
    grid-template-columns: 7fr 5fr;
    gap: 6rem 2.5rem;
}

.category__img {
    width: 100%;
    aspect-ratio: 1.618 / 1;
}

.category__title {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.5rem;
    margin-bottom: 1.5rem;
}

.category__lead-text {
    font-family: "ヒラギノ明朝 ProN", serif;
    line-height: 1.5;
    margin-bottom: 2.5rem;
}

.small-title {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 0.875rem;
    color: rgba(220, 227, 232, 0.4);
    margin-bottom: 0.75rem;
}

.small-title_dark {
    color: rgba(24, 46, 59, 0.6);
}

.category__body-text {
    line-height: 1.5;
    margin-bottom: 2.5rem;
}

.category__list {
    list-style: 'ー   ';
    padding-left: 2rem;
}

.category__list-item {
    margin-bottom: 0.5rem;
}

.dateapps-schedule {
    background-color: rgba(220, 227, 232, 0.4);
}

.schedule {
    font-family: "ヒラギノ明朝 ProN", serif;
    max-width: 60rem;
    display: grid;
    grid-template-columns: 2rem repeat(8, 1fr) 2rem;
    grid-template-rows: auto repeat(2, 1fr);
}

.schedule__scale-wrap {
    position: relative;
}

.schedule__scale-wrap::after {
    content: '';
    width: 100%;
    height: 1px;
    background-color: #DCE3E8;
    position: absolute;
    bottom: 0.75rem;
}

.schedule__scale {
    width: 1px;
    height: 0.75rem;
    background-color: rgba(24, 46, 59, 0.6);
}

.schedule__scale-value {
    color: #32607A;
    transform: translateX(-0.5rem);
    margin-bottom: 0.5rem;
}

.schedule__band {
    line-height: 1.5;
    height: 4.5rem;
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #ffffff;
}

.schedule__band_1 {
    grid-column: 2 / 3;
    grid-row: 2 / 3;
    background-color: #DCE3E8;
    color: #101519;
    margin-top: 2rem;
}

.schedule__band_2 {
    grid-column: 3 / 9;
    grid-row: 2 / 3;
    background-color: #32607A;
    margin-top: 2rem;
}

.schedule__band_3 {
    grid-column: 7 / 8;
    grid-row: 3 / 4;
    background-color: rgba(24, 46, 59, 0.6);
    font-size: 0.875rem;
}

.schedule__bubble-wrap {
    grid-column: 8 / 10;
    grid-row: 3 / 4;
    justify-self: center;
    padding-top: 2rem;
}

.schedule__bubble {
    font-size: 0.875rem;
    color: #ffffff;
    background-color: #182E3B;
    width: fit-content;
    padding: 0.75rem 1rem;
    position: relative;
}

.schedule__bubble::after {
    content: '';
    position: absolute;
    height: 0;
    width: 0;
    border-top: 1rem transparent solid;
    border-right: 1rem transparent solid;
    border-bottom: 1rem #182E3B solid;
    border-left: 1rem transparent solid;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
}

.dateapps-schedule__note {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 0.875rem;
    color: rgba(24, 46, 59, 0.6);
}

.gallery__body {
    display: grid;
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 1rem;
    padding: 0 1rem;
}

.gallery__img {
    width: 100%;
    height: 100%;
}

.gallery__img_1 {
    grid-column: 1 / 6;
    grid-row: 1 / 3;
}

.gallery__img_2 {
    grid-column: 6 / 9;
    grid-row: 1 / 2;
}

.gallery__img_3 {
    grid-column: 9 / 11;
    grid-row: 1 / 2;
}

.gallery__img_4 {
    grid-column: 6 / 8;
    grid-row: 2 / 3;
}

.gallery__img_5 {
    grid-column: 8 / 11;
    grid-row: 2 / 3;
}

.gallery__img_6 {
    grid-column: 1 / 4;
    grid-row: 3 / 4;
}

.gallery__img_7 {
    grid-column: 4 / 7;
    grid-row: 3 / 4;
}

.gallery__img_8 {
    grid-column: 7 / 11;
    grid-row: 3 / 4;
}

.gallery__img_object_right {
    object-position: right;
}

.gallery__img_object_left {
    object-position: left;
}

.after__item {
    display: grid;
    grid-template-columns: 4rem 1fr;
    row-gap: 0.5rem;
    margin-bottom: 3rem;
}

.after__list-num {
    grid-column: 1 / 2;
    font-family: 'EB Garamond', serif;
    font-size: 2rem;
    color: #32607A;
    display: inline-block;
}

.after__text-main {
    grid-column: 2 / 3;
    align-self: center;
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.5rem;
    letter-spacing: 0.05em;
}

.after__text-sub {
    grid-column: 2 / 3;
    line-height: 1.75;
}

/*dateapps*/
.archive__kv {
    gap: 0;
}
.archive__img {
    width: 100%;
    aspect-ratio: 1 / 1;
}

.column_1_7_4 {
    grid-template-columns: 1fr 6fr 4fr;
    margin-bottom: 3rem;
}

.winner {
    font-family: "ヒラギノ明朝 ProN", serif;
}

.winner__img {
    width: 100%;
}

.winner__title {
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.winner__lead-text {
    line-height: 1.5;
}

.winner__item {
    margin-bottom: 1rem;
}

.winner__text-main {
    font-size: 1.25rem;
    margin-bottom: 1.5rem;
}

.winner__text-sub {
    display: inline-block;
    font-size: 1rem;
    margin-right: 1rem;
}

.winner__body-text {
    line-height: 1.5;
    margin-bottom: 1.5rem;
}

.winner__list {
    margin-bottom: 3.5rem;
}

.winner__list-item {
    display: flex;
    margin-bottom: 0.5rem;
}

.winner__list-text {
    margin-bottom: 0;
}

.winner__list-text:first-child {
    display: inline-block;
    margin-right: 1rem;
}

.judge {
    background-color: rgba(220, 227, 232, 0.38);
}

.judge__category-title {
    font-family: "ヒラギノ明朝 ProN", serif;
    font-size: 1.25rem;
    text-align: center;
    margin: 5rem 0 2rem;
}

.judge__category-title_mt_0 {
    margin-top: 0;
}

.judge__small-text {
    display: inline-block;
    font-size: 1rem;
    margin-left: 0.5rem;
}

.movie__iframe {
    width: 100%;
    aspect-ratio: 560 / 315;
}

@media (max-width: 1399.98px) {  }

@media (max-width: 1199.98px) {
    .footer__link {
        gap: 1rem;
    }
}

@media (max-width: 991.98px) {

    .header__inner {
        padding: 0 40px;
    }

    .top-fv__inner {
        padding: 0 40px;
    }

    .top-project__body {
        grid-template-columns: 1fr;
        padding: 0;
    }

    .top-project__img-card_topleft {
        grid-row: 1 / 2;
        grid-column: 1 / 2;
    }

    .top-project__img-card_bottomleft {
        grid-row: 2 / 3;
        grid-column: 1 / 2;
    }

    .top-project__img-card_bottomright {
        grid-row: 3 / 4;
        grid-column: 1 / 2;
    }

    .top-project__img-card_right {
        grid-row: 4 / 5;
        grid-column: 1 / 2;
    }

    .top-event {
        background: linear-gradient(to right, #182E3B 0%, #182E3B calc(100vw - 40px), #ffffff calc(100vw -  40px), #ffffff 100%);
    }

    .top-event__inner {
        grid-template-columns: 1fr;
    }

    .top-event__lead {
        padding-right: 1.15rem;
    }

    .top-event__slider-wrap {
        width: calc(100% + 40px);
    }

    .slider__item {
        width: calc((100vw - 2.5rem * 2)/2);
    }

    .slider__nav {
        width: calc(100% - max(10.5vw,16px));
    }

    .column_six {
        grid-template-columns: repeat(4, 1fr);
    }

    .more-link::after {
        width: 3rem;
        height: 3rem;
    }

    .footer {
        padding-top: 4rem;
    }

    .footer__inner {
        grid-template-columns: auto;
        grid-template-rows: auto;
    }

    .footer__logo {
        order: 1;
        margin-bottom: 1rem;
    }

    .footer__link {
        flex-direction: column;
        gap: unset;
        margin-bottom: 4rem;
    }

    .footer__link-item {
        border-bottom: 1px solid rgba(50,96,122, 0.4);
        padding: 1.15rem 0 1rem;
    }

    .footer__sns-wrap {
        order: 2;
        margin-bottom: 4rem;
    }

    .copyright {
        order: 3;
        text-align: left;
    }

    .column_four {
        grid-template-columns: repeat(2, 1fr);
    }

    .column_two {
        grid-template-columns: 1fr;
    }

    .column_five {
        grid-template-columns: repeat(2, 1fr);
    }

    .column_7_5 {
        grid-template-columns: 1fr;
        gap: 1.75rem;
    }

    .column_sp-gap_small {
        gap: 1.15rem
    }

    .profile_table {
        order: 1;
    }

    .event-list__column {
        grid-template-columns: repeat(2, 1fr);
        gap: 2.5rem;
    }

    .category__overview-block_1 {
        order: 1;
        padding-bottom: 2.875rem;
    }

    .category__overview-block_2 {
        order: 3;
        padding-bottom: 2.875rem;
    }

    .category__overview-block_3 {
        order: 5;
    }

    .category__img_1 {
        order: 0;
    }

    .category__img_2 {
        order: 2;
    }

    .category__img_3 {
        order: 4;
    }

    .column_1_7_4 {
        grid-template-columns: 1fr;
        gap: 0;
        margin-bottom: 0;
    }

    .winner__img {
        order: -1;
        margin-bottom: 1rem;
    }

    .winner__lead-text {
        margin-bottom: 0.5rem;
    }

    .winner__title {
        margin-bottom: 1rem;
        margin-top: 2rem;
    }

    .fv__inner {
        padding: 0 40px;
    }

}

@media (max-width: 767.98px) {

    html, body {
        font-size: 14px;
    }

    .contents-area {
        padding: 0 1.15rem;
    }

    .h4 {
        font-size: 1rem;
    }

    .btn {
        width: 100%;
        height: 4rem;
    }

    .column_three {
        grid-template-columns: repeat(1, 1fr);
    }

    .column_six {
        grid-template-columns: repeat(3, 1fr);
    }

    .card__img {
        margin-bottom: 1rem;
    }

    .card__lead-text {
        font-size: 1.25rem;
        margin-bottom: 0.75rem;
    }

    .card__body-text {
        font-size: 1rem;
    }

    .card__label {
        margin-top: unset;
    }

    .section {
        padding: 64px 0 80px;
    }

    .section-title {
        margin-bottom: 1.75rem;
    }

    .section-title__main {
        font-size: 2rem;
        margin: 0 1rem 0 0;
    }

    .section__lead {
        margin-bottom: 3rem;
    }

    .img-card__inner {
        padding: 3.5rem 1.15rem 1.15rem 1.15rem;
    }

    .img-card__main-text {
        font-size: 1.5rem;
    }

    .sns-wrap {
        gap: 2rem;
    }

    .br-sp {
        display: block;
    }

    .header__inner {
        top: 1.75rem;
        padding: 0 1.15rem;
    }

    .header__logo {
        font-size: 1.15rem;
    }

    .menu-icon__line {
        width: 7.15rem;
    }

    .menu-icon__line:first-child {
        margin-bottom: 1.15rem;
    }

    .menu {
        width: 100vw;
        padding-left: 3rem;
        transform: translateX(100vw);
    }

    .top-fv__inner {
        padding: 0 1.15rem;
    }

    .top-fv__catchphrase {
        font-size: 2.25rem;
        margin: 0 0 0.5rem 0;
    }

    .top-fv__subtext {
        font-size: 0.7rem;
    }

    .top-fv__decorate {
        font-size: 13vh;
        transform-origin: left;
        transform: rotate(90deg) translateY(30%);
        top: -10vh;
        left: 100%;
    }

    .top-about__mission {
        display: block;
        margin-bottom: 8.5rem;
    }

    .top-about__img {
        display: none;
    }

    .top-about__title {
        margin: 0 0 3rem;
    }

    .top-about__lead-text {
        font-size: 2.275rem;
        margin-bottom: 3.5rem;
    }

    .top-about__body-text {
        line-height: 2.5;
        margin-bottom: 3.5rem;
    }

    .top-about__title-wrap {
        flex-direction: column;
        align-items: center;
        justify-content: center;
    }

    .top-about__sub-text {
        font-size: 1.15rem;
        margin: -2rem 0 2.5rem;
    }

    .top-about {
        padding: 64px 0 80px;
    }

    .top-event {
        background: linear-gradient(to right, #182E3B 0%, #182E3B calc(100vw - 16px), #ffffff calc(100vw - 16px), #ffffff 100%);
        padding-bottom: 0;
        margin-bottom: 240px;
    }

    .top-event__inner {
        grid-template-columns: 1fr;
        gap: 0;
    }

    .top-event__slider-wrap {
        padding: 1.5rem 0 0 0;
    }

    .top-event__btn_for_pc {
        display: none;
    }

    .top-event__btn_for_sp {
        display: flex;
        position: relative;
        bottom: -12rem;
    }

    .slider__card-wrap {
        padding: 0 1.5rem;
    }

    .slider__item {
        width: calc((100vw - 2.5rem * 2));
        flex-shrink: 0;
    }

    .slider__nav {
        left: 1.5rem;
        bottom: -9rem;
        width: calc(100% - 16px - 3rem);
    }

    .top-member__card_img_square .card__img {
        aspect-ratio: 3 / 2;
    }

    .top-sponsor__column {
        gap: 1rem 1.5rem;
    }

    .about-fv__img {
        width: 100%;
        height: 40rem;
    }

    /*lower*/
    .fv {
        height: unset;
        min-height: 16.25rem;
        padding-bottom: 2rem;
        grid-template-rows: 160px 1fr;
    }

    .fv__title {
        font-size: 3.5rem;
    }

    .fv__inner {
        padding: 0 1.15rem 0 2.25rem;
    }

    .about-mission {
        margin-top: unset;
        padding-right: 0;
    }

    .about-mission__inner {
        width: unset;
    }

    .about-mission__lead-text {
        font-size: 2.275rem;
    }

    .timeline::before {
        top: 1rem;
    }

    .timeline__item {
        flex-direction: column;
        margin-bottom: 4rem;
    }

    .timeline__date {
        margin-bottom: 1.15rem;
    }

    .timeline__title {
        font-size: 1.15rem;
        line-height: 1.5;
        margin-bottom: 1rem;
    }

    .fv_color_light .fv__inner {
        padding: 0 16px;
    }

    .fv_color_light {
        height: unset;
    }

    .fv__subtext {
        font-size: 1rem;
    }

    .card-dark {
        flex-direction: column;
        align-items: flex-start;
        padding: 1.5rem 1.15rem;
    }

    .card-dark__title {
        display: flex;
        align-items: baseline;
        margin-right: unset;
        gap: 1rem;
        margin-bottom: 1.15rem;
        width: unset;
    }

    .card-dark__title_main {
        font-size: 1.15rem;
    }

    .card-dark__text_main {
        font-size: 1.15rem;
    }

    .category__title {
        font-size: 1.15rem;
        margin-bottom: 1rem;
    }

    .category__lead-text {
        margin-bottom: 1.15rem;
    }

    .small-title {
        margin-bottom: 0.5rem;
    }

    .category__body-text {
        margin-bottom: 1.15rem;
    }

    .schedule {
        grid-auto-flow: column;
        grid-template-columns: auto 3fr 3fr 2fr;
        grid-template-rows: 2rem repeat(8, 4rem) 2rem;
        margin-bottom: 2rem;
        max-width: 60rem;
    }

    .schedule__scale {
        width: 0.75rem;
        height: 1px;
        position: absolute;
        top: 0;
        right: 0;
    }

    .schedule__scale-value {
        transform: translateY(-0.5rem);
        margin-bottom: unset;
        margin-right: 1rem;
    }

    .schedule__scale-wrap {
        margin-right: 1.5rem;
    }

    .schedule__scale-wrap::after {
        width: 1px;
        height: 100%;
        bottom: 0.25rem;
        right: 0.75rem;
    }

    .schedule__band_1 {
        grid-column: 2 / 3;
        grid-row: 2 / 3;
        background-color: #DCE3E8;
        color: #101519;
        margin-top: 0;
    }

    .schedule__band_2 {
        grid-column: 2 / 3;
        grid-row: 3 / 9;
        margin-top: 0;
        padding: 0 0.5rem;
    }

    .schedule__band_3 {
        grid-column: 3 / 4;
        grid-row: 7 / 8;
        font-size: 1rem;
    }

    .schedule__band {
        height: 100%;
    }

    .schedule__bubble-wrap {
        grid-column: 3 / 5;
        grid-row: 8 / 10;
        align-self: center;
        justify-self: end;
        padding-top: unset;
    }

    .schedule__bubble::after {
        border-top: 0.75rem transparent solid;
        border-right: 0.75rem #182E3B solid;
        border-bottom: 0.75rem transparent solid;
        border-left: 0.75rem transparent solid;
        bottom: 50%;
        left: unset;
        right: 100%;
        transform: translateY(50%);
    }

    .gallery__body {
        grid-template-columns: repeat(10, 1fr);
        grid-template-rows: repeat(7, 7.5rem);
        gap: 0.5rem;
        padding: 0 1.15rem;
        height: 50rem;
    }

    .gallery__img_1 {
        grid-column: 1 / 7;
        grid-row: 1 / 3;
    }

    .gallery__img_2 {
        grid-column: 7 / 11;
        grid-row: 1 / 2;
    }

    .gallery__img_3 {
        grid-column: 1 / 7;
        grid-row: 3 / 4;
    }

    .gallery__img_4 {
        grid-column: 7 / 11;
        grid-row: 2 / 4;
    }

    .gallery__img_5 {
        grid-column: 1 / 11;
        grid-row: 4 / 6;
    }

    .gallery__img_6 {
        grid-column: 1 / 6;
        grid-row: 6 / 7;
    }

    .gallery__img_7 {
        grid-column: 1 / 6;
        grid-row: 7 / 8;
    }

    .gallery__img_8 {
        grid-column: 6 / 11;
        grid-row: 6 / 8;
    }

    .after__img {
        width: 100%;
        margin-bottom: 1.15rem;
    }

    .after__text-main {
        font-size: 1.25rem;
        line-height: 1.5;
    }

    .after__item {
        grid-template-columns: 3rem 1fr;
    }

    .after__list-num {
        font-size: 1.5rem;
    }

    .winner__text-main {
        margin-bottom: 1rem;
    }

    .winner__body-text {
        margin-bottom: 1rem;
    }

    .winner__list {
        margin-bottom: 2rem;
    }


}

@media (max-width: 575.98px) { }