@charset "UTF-8";

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: 'Noto Sans JP', sans-serif;
}
:root {
    --body: #0E395D;
}
body {
    color: var(--body);
    -webkit-text-size-adjust: 100%;
}
body:has(.l-nav.is-open) {
    overflow: hidden;
}
main {
    overflow-x: hidden;
}
img {
    width: 100%;
    max-width: 100%;
    height: auto;
    vertical-align: bottom;
}
h2 img,
dt img,
.c-button img,
.l-nav__item img,
.p-fv__bottom img {
    width: auto;
}
ul,ol {
    list-style: none;
}
.visible_pc {
    display: none;
}
@media screen and (min-width: 768px) {
    .visible_pc {
        display: block;
    }
    .visible_sp {
        display: none;
    }
}
ruby > rt {
    text-align: center;
}

/* --------------------
    component
-------------------- */
.c-button {
    width: 100%;
    height: 72px;
    background: #DE1B23;
    padding-right: 22px;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    padding-right: 17px;
    position: relative;
    transition: 0.2s;
}
.c-button::after {
    display: inline-block;
    content: "";
    width: 26px;
    height: 26px;
    background: url(../images/icon_button.webp) center/contain no-repeat;
    position: absolute;
    right: 10px;
    top: 0;
    bottom: 0;
    margin: auto;
}
.c-section {
    position: relative;
}
.c-section::before {
    display: block;
    content: "";
    width: 100%;
    padding-top: 24.4%;
    background-position: center top;
    background-size: 100% auto;
    background-repeat: no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(-99%);
}
.c-section h2 {
    text-align: center;
}
.c-note li {
    font-size: 12px;
    font-weight: normal;
    line-height: 1.3;
    text-indent: -1em;
    margin-left: 1em;
}
.c-note li::before {
    content: "※";
}
.c-note li + li {
    margin-top: 6px;
}
@media (hover: hover) {
    .c-button:hover {
        opacity: 0.8;
        transition: 0.2s;
    }
}
@media screen and (min-width: 768px) {
    .c-section::before {
        background-size: 100% 100%;
        transform: translateY(-98%);
    }
}

/* --------------------
    header / nav
-------------------- */
.l-header {
    width: 100%;
    background: #FFF;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 5;
    border-radius: 0 0 12px 12px;
    box-shadow: 0 3px 4px rgba(0,0,0,0.06);
}
.l-header__inner {
    width: 100%;
    max-width: 800px;
    padding: 11px 24px 10px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.l-header__inner h1 {
    display: inline-block;
    width: 84px;
}
.l-header__inner h1 > a {
    display: flex;
    align-items: center;
    pointer-events: none;
}
.l-header__inner h1 > a img {
    width: 100%;
}
.l-nav__icon {
    width: 32px;
    height: 32px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    row-gap: 8px;
    cursor: pointer;
    position: relative;
    z-index: 4;
}
.l-nav__icon span {
    display: block;
    width: 100%;
    height: 3px;
    background: #FF7700;
    border-radius: 3px;
}
.l-nav__cont {
    /* display: none; */
    width: 100vw;
    height: 100vh;
    visibility: hidden;
    opacity: 0;
    /* max-height: 566px; */
    text-align: center;
    padding-top: 64px;
    background: #FF7700;
    position: absolute;
    top: 0;
    right: 0;
    /* transition: opacity 0.2s; */
    overflow-y: scroll;
}
.l-nav__list {
    list-style: none;
    margin: 32px 0 64px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 18px;
}
.l-nav__item a {
    width: 246px;
    height: 48px;
    background: #FFF;
    border-radius: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: 0.2s;
}
.l-nav.is-open .l-nav__icon span {
    background-color: #FFF;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}
.l-nav.is-open .l-nav__icon span:first-of-type {
    transform: rotate(45deg);
}
.l-nav.is-open .l-nav__icon span:nth-of-type(2) {
    transform: rotate(-45deg);
}
.l-nav.is-open .l-nav__icon span:last-of-type {
    display: none;
}
.l-nav.is-open .l-nav__cont {
    height: 100vh;
    opacity: 1;
    visibility: visible;
    transition: opacity 0.2s;
    padding-top: 52px;
}
@media (hover: hover) {
    .l-nav__item a:hover {
        opacity: 0.8;
        transition: 0.2s;
    }
}
@media screen and (min-width: 768px) {
    .l-header {
        box-shadow: 0 6px 4px rgba(0,0,0,0.06);
    }
    .l-header__inner {
        padding: 12px 24px;
    }
    .l-header__inner h1 {
        width: 108px;
    }
    .l-nav__list {
        margin: 64px 0;
    }
    .l-nav__icon {
        width: 47px;
        height: 47px;
        row-gap: 11px;
    }
    .l-nav__icon span {
        height: 4px;
    }
    .l-nav.is-open .l-nav__cont {
        padding-top: 32px;
    }
}
.l-pagetop {
    opacity: 0;
    width: 40px;
    position: fixed;
    right: 20px;
    bottom: 20px;
    transition: 0.3s;
    z-index: -5;
    cursor: pointer;
}
.l-pagetop.is-visible {
    opacity: 1;
    z-index: 3;
    transition: opacity 0.2s;
}
@media screen and (min-width: 768px) {
    .l-pagetop {
        width: 62px;
    }
}


/* --------------------
    fv
-------------------- */
.p-fv {
    text-align: center;
    padding-bottom: 142px;
    background: #F1E4D9 url(../images/bg_fv.webp) center bottom/contain no-repeat;
}
.p-fv__image {
    margin-top: 40px;
}
.p-fv__image .swiper-wrapper {
    transition-timing-function: linear;
}
.p-fv__image .swiper-slide {
    border-radius: 6px;
    overflow: hidden;
}
.p-fv__image .swiper-slide img {
    border-radius: 6px;
}
.p-fv__text {
    padding: 32px 24px 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    row-gap: 24px;
}
.p-fv__text p {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.75;
}
.p-fv__bottom {
    padding: 20px 0 42px;
    position: relative;
}
.p-fv__bottom::after {
    display: block;
    content: "";
    width: 72.8%;
    padding-top: 4.16%;
    background: url(../images/bg_flag_2.webp) center/contain no-repeat;
    position: absolute;
    left: 0;
    right: 0;
    bottom: 6px;
    margin: auto;
}
@media screen and (min-width: 768px) {
    .p-fv {
        padding-bottom: 220px;
        background-image: url(../images/bg_fv_sp.webp);
        background-size: auto;
    }
    .p-fv__image {
        margin-top: 80px;
    }
    .p-fv__bottom::after {
        width: 600px;
        height: 34px;
        bottom: -34px;
    }
}

/* --------------------
    fv 装飾
-------------------- */
.p-fv__content {
    position: relative;
}
.p-fv__content picture {
    display: block;
    width: 100%;
}
.p-fv__content picture img {
    width: 100%;
}
.animated-item {
    position: absolute;
}
.animated-item img {
    width: 100%;
}
.animated-item.item-1 {
    width: 11.2%;
    top: 19.2%;
    left: 22.1%;
    animation: swing 3s steps(1) .3s infinite;
}
.animated-item.item-2 {
    width: 7.8%;
    top: 25.3%;
    right: 3.14%;
    animation: jump 2s steps(1) infinite;
}
.animated-item.item-3 {
    width: 11.2%;
    bottom: 35.4%;
    left: 18.15%;
    animation: swing2 3s steps(2) .5s infinite;
}
.animated-item.item-4 {
    width: 10%;
    bottom: 22.17%;
    right: 17.66%;
    animation: swing 4s steps(2) infinite;
}
@media screen and (max-width: 767px) {
    .animated-item.item-1 {
        width: 24%;
        top: 15.2%;
        left: 3.1%;
    }
    .animated-item.item-5 {
        width: 18.9%;
        bottom: 0;
        right: 1%;
        animation: swing2 3s steps(2) .5s infinite;
    }
    .animated-item.item-6 {
        width: 17.6%;
        bottom: 1%;
        left: 4%;
        animation: jump 3s steps(2) infinite;
    }
    .animated-item.item-7 {
        width: 26.1%;
        top: 13%;
        right: 1%;
        animation: jump 3s steps(2) .5s infinite;
    }
}

@keyframes swing {
    0% {
        transform: rotate(0);
    }
    24% {
        transform: rotate(-10deg);
    }
    48% {
        transform: rotate(0);
    }
    100% {
        transform: rotate(0);
    }
}
@keyframes swing2 {
    0% {
        transform: translate(5%, -5%);
    }
    28% {
        transform: translate(0, 0);
    }
    48% {
        transform: translate(5%, -5%);
    }
    100% {
        transform: translate(0, 0);
    }
}
@keyframes swing3 {
    0% {
        transform: translate(5%, -5%);
    }
    33% {
        transform: translate(0, 0);
    }
    66% {
        transform: translate(5%, 5%);
    }
    100% {
        transform: translate(0, 0);
    }
}
@keyframes jump {
    0% {
        transform: translateY(0);
    }
    14% {
        transform: translateY(8px);
    }
    19% {
        transform: translateY(0);
    }
    24% {
        transform: translateY(8px);
    }
    29% {
        transform: translateY(0);
    }
    34% {
        transform: translateY(0);
    }
    100% {
        transform: translateY(0);
    }
}
@keyframes float {
    0% {
        transform: translateY(-5%);
    }
    100% {
        transform: translateY(5%);
    }
}


/* --------------------
    experience
-------------------- */
.p-experience {
    padding: 42px 24px 120px;
    background: #FFCB6E url(../images/bg_h2_experience.webp) center top/100% auto no-repeat;
}
.p-experience:after,
.p-experience:before {
    display: block;
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    transform: translateY(-99%);
}
.p-experience:after {
    width: 2%;
    padding-top: 6%;
    background: #FFCB6E;
}
.p-experience:before {
    width: 100%;
    padding-top: 12.4%;
    background-image: url(../images/bg_top_experience.webp);
}
.p-experience__list {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    row-gap: 32px;
}
.p-experience__item {
    max-width: 327px;
    padding: 24px 16px;
    background: #FFF;
    border-radius: 16px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    row-gap: 20px;
    position: relative;
}
.p-experience__item#vr::before,
.p-experience__item#ai::before {
    display: block;
    content: "";
    position: absolute;
}
.p-experience__item#vr::before {
    width: 105px;
    height: 80px;
    background: url(../images/icon_vr.webp) center/contain no-repeat;
    right: -14px;
    top: 16px;
}
.p-experience__item#ai::before {
    width: 156px;
    height: 53px;
    background: url(../images/icon_kids.webp) center/contain no-repeat;
    top: -53px;
    left: 0;
}
.p-experience__top {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    row-gap: 8px;
}
.p-experience__tag {
    display: flex;
    align-items: center;
    justify-content: flex-start;
    column-gap: 6px;
}
.p-experience__tag span {
    display: inline-block;
    width: auto;
    height: 28px;
}
.p-experience__tag span > img {
    width: auto;
    height: 100%;
}
.p-experience__sponsors {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    column-gap: 2px;
    margin-top: 8px;
}
.p-experience__sponsors li {
    height: 25px;
}
.p-experience__sponsors li img {
    width: auto;
    height: 100%;
}
#ai .p-experience__sponsors li:first-of-type {
    margin-right: -8px;
}
#ai .p-experience__sponsors li:last-of-type {
    height: 30px;
}
.p-experience__body {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.75;
}
.p-experience__area {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    column-gap: 10px;
}
.p-experience__area::before {
    display: block;
    content: "";
    width: 17px;
    height: 21px;
    background: url(../images/icon_map.webp) center/contain no-repeat;
}
.p-experience__area > p {
    color: #555;
    font-size: 14px;
    font-weight: 600;
}
.p-experience__area > p span {
    display: block;
    font-size: 12px;
    font-weight: 400;
}
.p-experience__bottom {
    width: 100%;
    max-width: 295px;
    margin: 0 auto;
}
#ai .p-experience__bottom .c-button img {
    height: 52px;
}
#programing .p-experience__bottom .c-button img {
    height: 46px;
}
@media screen and (min-width: 768px) {
    .p-experience {
        background-size: auto;
        background-position: left 40% top 1%;
    }
    .p-experience::before {
        padding-top: 6.2%;
    }
    .p-experience:after {
        padding-top: 3%;
    }
    .p-experience__list {
        max-width: 800px;
        margin: 48px auto;
        flex-direction: row;
        flex-wrap: wrap;
        column-gap: 32px;
        align-items: stretch;
        justify-content: center;
    }
    .p-experience__area {
        margin-top: auto;
    }
}
@media screen and (min-width: 1025px) and (max-width: 1366px) {
    .p-experience {
        background-position: left 35% top 1%;
    }
}
@media screen and (min-width: 550px) and (max-width: 1024px) {
    .p-experience {
        background-size: 70% auto;
        background-position: left 15% top 1%;
    }
}

/* --------------------
    time-table
-------------------- */
.p-time-table {
    padding: 35px 24px 130px;
    background: #F1E4D9 url(../images/bg_time-table.webp) center bottom 15px/100% auto no-repeat;
}
.p-time-table::before {
    width: 100%;
    padding-top: 13.3%;
    background-image: url(../images/bg_top_time-table.webp);
}
.p-time-table::after {
    display: block;
    content: "";
    width: 71.2%;
    padding-top: 23.7%;
    background: url(../images/bg_bottom_experience.webp) center bottom/contain no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
    transform: translateY(-99%);
}
.p-time-table h2 {
    text-align: center;
    padding-bottom: 72px;
    position: relative;
}
.p-time-table h2::after {
    display: block;
    content: "";
    width: 72.8%;
    padding-top: 4.16%;
    background: url(../images/bg_flag_2.webp) center/contain no-repeat;
    position: absolute;
    bottom: 27px;
    left: 0;
    right: 0;
    margin: auto;
}
.p-time-table h2 + p {
    height: 28px;
    text-align: center;
    margin-bottom: 10px;
}
.p-time-table h2 + p img {
    width: auto;
    height: 100%;
}
.p-time-table__wrap {
    width: 100%;
    height: 350px;
    margin: 0 auto;
    overflow-x: auto;
    padding-bottom: 16px;
}
.p-time-table__wrap .simplebar-content, 
.p-time-table__wrap figure,
.p-time-table__wrap img {
    width: auto;
    max-width: none;
    height: 100%;
}
.p-time-table__wrap .simplebar-scrollbar {
    background-color: #0E395D !important;
    border-radius: 10px;
}
.p-time-table__wrap .simplebar-track {
    width: 100%;
    background-color: #CEC3BB;
    border-radius: 10px;
}
@media screen and (min-width: 580px) and (max-width: 767px) {
    .p-time-table {
        padding-bottom: 160px;
    }
}
@media screen and (min-width: 768px) {
    .p-time-table {
        padding-bottom: 190px;
        background-size: auto;
    }
    .p-time-table::before {
        padding-top: 6.2%;
    }
    .p-time-table::after {
        padding-top: 0;
        height: 130px;
    }
    .p-time-table h2 {
        padding-bottom: 104px;
        /* margin-bottom: 32px; */
    }
    .p-time-table h2::after {
        width: 600px;
        height: 34px;
        bottom: 0;
        background-image: url(../images/bg_flag_2.webp);
    }
    .p-time-table h2 + p {
        height: 36px;
        margin-bottom: 32px;
    }
    .p-time-table__wrap {
        width: auto;
        height: auto;
        text-align: center;
        overflow-x: visible;
    }
    .p-time-table__wrap figure {
        max-width: 800px;
        margin: 0 auto;
    }
    .p-time-table__wrap img {
        max-width: 100%;
        height: auto;
    }
}

/* --------------------
    apply
-------------------- */
.p-apply {
    font-weight: 600;
    padding: 30px 24px 80px;
    background: #FFA835;
}
.p-apply::before {
    width: 100%;
    padding-top: 13.3%;
    background-image: url(../images/bg_top_apply.webp);
}
.p-apply::after {
    display: block;
    content: "";
    width: 44px;
    height: 83px;
    background: url(../images/bg_balloon_r.webp) center/contain no-repeat;
    position: absolute;
    right: -6px;
    top: 50px;
}
.p-apply__inner {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    row-gap: 16px;
}
.p-apply__inner h2 + p {
    font-size: 18px;
    line-height: 1.45;
}
.p-apply__inner ul li {
    font-size: 16px;
    line-height: 1.375;
    text-indent: -1rem;
    margin-left: 1rem;
}
.p-apply__inner ul li:before {
    content: "・";
}
.p-apply__inner ul li + li {
    margin-top: 8px;
}
.p-apply__button {
    width: 100%;
    max-width: 327px;
    margin: 74px auto 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    row-gap: 12px;
    position: relative;
}
.p-apply__button::before,
.p-apply__button::after {
    display: block;
    content: "";
}
.p-apply__button::before {
    width: 143px;
    height: 73px;
    background: url(../images/icon_people.webp) center/contain no-repeat;
    margin-bottom: -4px;
    position: absolute;
    top: -66px;
}
.p-apply__button::after {
    width: 49px;
    height: 82px;
    background: url(../images/bg_balloon_l.webp) center/contain no-repeat;
    position: absolute;
    left: 0;
    top: -100px;
}
@media screen and (min-width: 580px) and (max-width: 767px) {
    .p-apply {
        padding-bottom: 100px;
    }
}
@media screen and (min-width: 768px) {
    .p-apply {
        padding-bottom: 140px;
    }
    .p-apply::before {
        padding-top: 6.2%;
    }
    .p-apply::after {
        width: 55px;
        height: 103px;
        right: 35%;
        top: 0;
    }
    .p-apply__inner {
        max-width: 800px;
        margin: 0 auto;
    }
    .p-apply__inner h2 + p {
        width: 100%;
        text-align: left;
    }
    .p-apply__button {
        max-width: 800px;
        column-gap: 24px;
    }
    .p-apply__button::before {
        
    }
    .p-apply__button::after {
        top: -80px;
    }
    .p-apply__button .c-button {
        width: 345px;
        height: 74px;
    }
}
@media screen and (min-width: 901px) and (max-width: 1366px) {
    .p-apply::after {
        right: 30%;
    }
}
@media screen and (min-width: 768px) and (max-width: 900px) {
    .p-apply::after {
        right: 25%
    }
}
/* --------------------
    location
-------------------- */
.p-location {
    padding: 26px 24px 84px;
    background: #F1E4D9 url(../images/bg_location.webp) center top 30px/100% auto no-repeat;
}
.p-location::before {
    width: 100%;
    padding-top: 10%;
    background-image: url(../images/bg_top_location.webp);
}
.p-location__box {
    max-width: 327px;
    margin: 78px auto 0;
}
.p-location__img {
    text-align: center;
    padding-bottom: 43px;
    position: relative;
    z-index: 1;
}
.p-location__img::before,
.p-location__img::after {
    display: block;
    content: "";
    position: absolute;
}
.p-location__img::before {
    width: 113px;
    height: 62px;
    background: url(../images/icon_people_2.webp) center/contain no-repeat;
    top: -59px;
    right: 14px;
    z-index: -1;
}
.p-location__img::after {
    width: 72.8%;
    padding-top: 4.16%;
    background: url(../images/bg_flag_2.webp) center/contain no-repeat;
    left: 0;
    right: 0;
    bottom: 16px;
    margin: auto;
}
.p-location__img figcaption {
    width: fit-content;
    font-size: 18px;
    font-weight: 600;
    line-height: 1.45;
    text-align: left;
    margin: 8px auto;
    letter-spacing: -0.03em;
}
.p-location__img figcaption span {
    font-size: 13px;
    font-weight: 400;
}
.p-location__list {
    font-weight: 600;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 10px;
}
.p-location__list > dt {
    order: 1;
}
.p-location__address {
    font-size: 18px;
    order: 2;
}
.p-location__time {
    font-size: 16px;
    order: 3;
}
.p-location__time dl {
    display: flex;
    flex-wrap: wrap;
    row-gap: 6px;
}
.p-location__time div {
    width: 100%;
    display: flex;
    align-items: center;
    justify-content: flex-start;
    column-gap: 6px;
}
.p-location__time dt {
    width: 64px;
    /* height: 28px; */
    color: #FFF;
    text-align: center;
    /* line-height: 28px; */
    background: #FFA835;
    border-radius: 6px;
}
.p-location__map {
    order: 4;
}
.p-location__list .c-note {
    order: 5;
}
.p-location__bottom {
    display: contents;
}
.p-location__bottom > dt {
    width: 100%;
    max-width: 327px;
    margin: 0 auto;
    text-align: left;
}
@media screen and (min-width: 768px) {
    .p-location {
        padding-bottom: 124px;
        background-size: auto;
        background-position-x: left;
    }
    .p-location::before {
        padding-top: 6.2%;
    }
    .p-location__box {
        max-width: 100%;
        margin-top: 0;
    }
    .p-location__img {
        max-width: 800px;
        padding-bottom: 66px;
        margin: 62px auto 32px;
        display: flex;
        align-items: center;
        justify-content: center;
        column-gap: 3%;
        z-index: 0;
    }
    .p-location__img img {
        width: 40%;
        max-width: 325px;
    }
    .p-location__img::before {
        right: auto;
        left: calc(325px / 2 - 113px / 2);
        margin: 0;
    }
    .p-location__img::after {
        width: 75%;
        height: 34px;
        background-image: url(../images/bg_flag_2.webp);
        right: 0;
        bottom: 0;
        margin: auto;
    }
    .p-location__img figcaption {
        font-size: 28px;
        flex-grow: 1;
    }
    .p-location__img figcaption span {
        display: block;
        font-size: 18px;
    }
    .p-location__list {
        max-width: 800px;
        margin: 0 auto;
        flex-direction: row;
        flex-wrap: wrap;
        column-gap: 3%;
    }
    .p-location__map {
        order: 1;
        width: 40%;
        max-width: 325px;
    }
    .p-location__map iframe {
        width: 100%;
    }
    .p-location__bottom {
        display: flex;
        flex-direction: column;
        row-gap: 6px;
        order: 2;
        width: 56.25%;
        max-width: 450px;
    }
    .p-location__bottom > dt {
        margin: 0;
    }
}


/* --------------------
    faq
-------------------- */
.p-faq {
    padding: 40px 24px;
    background: #FFA835;
}
.p-faq::before {
    width: 100%;
    padding-top: 10%;
    background-image: url(../images/bg_top_apply.webp);
}
.p-faq__list {
    margin-top: 24px;
}
.p-faq__list::before {
    display: block;
    content: "";
    width: 95px;
    height: 53px;
    background: url(../images/icon_people_3.webp) center/contain no-repeat;
    margin: 0 auto -4px 32px;
}
.p-faq__item + .p-faq__item {
    margin-top: 24px;
}
.p-faq__item {
    width: 100%;
    background: #FFF;
    border-radius: 20px;
    position: inherit;
    z-index: 1;
}
.p-faq__item dt {
    padding: 24px 16px;
    position: relative;
    cursor: pointer;
}
.p-faq__item dt::after {
    display: inline-block;
    content: "";
    width: 26px;
    height: 26px;
    background: #FF7700;
    border-radius: 50%;
    position: absolute;
    right: 16px;
    top: 0;
    bottom: 0;
    margin: auto;
}
.p-faq__item dt > span::before,
.p-faq__item dt > span::after {
    display: block;
    content: "";
    width: 10px;
    height: 2px;
    background: #FFF;
    position: absolute;
    right: 24px;
    top: 0;
    bottom: 0;
    margin: auto;
    z-index: 1;
}
.p-faq__item dt > span::after {
    transform: rotate(90deg);
    transition: 0.2s;
}
.p-faq__item.is-open dt > span::after {
    transform: rotate(180deg);
    transition: 0.2s;
}
.p-faq__item dt > p > img {
    vertical-align: baseline;
}
.p-faq__item dd {
    padding: 0;
    border-radius: 2px;

    height: 0;
    overflow: hidden;
    transition: all 0.3s;
}
.p-faq__item dd.is-open {
    height: auto;
}
.p-faq__item dd > p {
    font-size: 16px;
    font-weight: 400;
    line-height: 1.5;
}
.p-faq__item dd > p > a {
    color: #FF7700;
}
.p-faq__item dd.is-open > * {
    width: 90%;
    padding: 16px 0;
    margin: 0 auto;
    border-top: 1px dashed #ABABAB;
}
@media screen and (min-width: 768px) {
    .p-faq {
        padding-bottom: 80px;
    }
    .p-faq::before {
        padding-top: 6.2%
    }
    .p-faq__list {
        max-width: 800px;
        margin: 48px auto 0;
    }
}

/* --------------------
    sponsors
-------------------- */
.p-sponsors {
    padding: 120px 24px 40px;
    background: #FFF;
}
.p-sponsors::before {
    width: 100%;
    padding-top: 13.3%;
    background-image: url(../images/bg_top_sponsors.webp);
    transform: translateY(-1%);
}
.p-sponsors::after {
    display: block;
    content: "";
    width: 100%;
    padding-top: 23.7%;
    background: url(../images/bg_wank.webp) center/contain no-repeat;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    margin: auto;
    transform: translateY(-15%);
}
.p-sponsors__list {
    text-align: center;
    display: flex;
    flex-wrap: wrap;
    row-gap: 40px;
    max-width: 800px;
    margin: 0 auto;
}
.p-sponsors__box {
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 24px;
}
.p-sponsors__box:not(:last-of-type) {
    padding-bottom: 40px;
    border-bottom: 1px solid #DDD;
}
.p-sponsors__box dd {
    max-width: 215px;
}
.p-sponsors__box:first-of-type dd:first-of-type {
    max-width: 189px;
}
.p-sponsors__box:first-of-type dd:nth-last-of-type(-n+3) {
    margin-top: -10px;
}
.p-sponsors__box:first-of-type dd:nth-last-of-type(2) {
    width: 215px;
    margin-top: 0;
}
.p-sponsors__box:first-of-type dd:nth-last-of-type(2) img {
    width: auto;
    height: 97px;
}
.p-sponsors__box:nth-of-type(2) {
    row-gap: 32px;
    flex-direction: column;
}
.p-sponsors__box:nth-of-type(2) dd,
.p-sponsors__box:last-of-type dd:first-of-type {
    max-width: 322px;
}
.p-sponsors__box dd > a {
    transition: 0.2s;
}
@media (hover: hover) {
    .p-sponsors__box dd > a:hover {
        opacity: 0.6;
        transition: 0.2s;
    }
}
@media screen and (max-width: 767px) {
    .p-sponsors__box:first-of-type dd:nth-last-of-type(2) img {
        width: 100%;
        height: auto;
    }
    .p-sponsors__box:first-of-type dd:nth-last-of-type(3) {
        margin-top: -15px;
    }
    .p-sponsors__box:first-of-type dd:last-of-type(-n+3) {
        margin-top: -5px;
    }
    .p-sponsors__box:first-of-type dd:nth-of-type(2) {
        margin-bottom: -20px;
    }
}
@media screen and (min-width: 580px) and (max-width: 767px) {
    .p-sponsors::after {
        width: 70%;
        padding-top: 18%;
    }
}
@media screen and (min-width: 768px) {
    .p-sponsors {
        padding-top: 160px;
    }
    .p-sponsors::before {
        padding-top: 6.2%;
    }
    .p-sponsors::after {
        padding-top: 0;
        width: 41.5%;
        height: 130px;
    }
    .p-sponsors__box {
        max-width: 800px;
        margin: 0 auto;
        flex-direction: row;
        flex-wrap: wrap;
        justify-content: center;
        column-gap: 24px;
    }
    .p-sponsors__box > dt {
        width: 100%;
    }
}

/* --------------------
    footer
-------------------- */
.p-footer {
    color: #FFF;
    text-align: center;
    background: #EF8B07;
}
.p-footer dl {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    align-items: center;
    row-gap: 14px;
}
.p-footer dl dt {
    font-size: 16px;
    font-weight: 600;
    line-height: 1.375;
}
.p-footer__tel {
    display: flex;
    justify-content: center;
    align-items: center;
    column-gap: 6px;
}
.p-footer__tel img {
    width: 32px;
    flex-shrink: 0;
}
.p-footer__tel img + #tel-link {
    color: #FFF;
    font-size: 28px;
    font-weight: 600;
    padding-bottom: 4px;
    text-decoration: none;
    pointer-events: auto;
}
.p-footer__date {
    font-size: 16px;
    line-height: 1.5;
}
.p-footer small {
    display: block;
    width: 100%;
    font-size: 12px;
    line-height: 1.25;
    padding: 12px 0;
    background: #0E395D;
}
@media screen and (min-width: 768px) {
    .p-footer__tel img + #tel-link {
        pointer-events: none;
    }
}