@charset "UTF-8";

* {
    box-sizing: border-box;
}

p {
    margin: 0;
}

a {
    transition: opacity 0.5s;
    text-decoration: none;

    &:hover {
        transition: opacity 0.5s;
        opacity: 0.6;
    }
}

li {
    list-style: none;
}

body {
    margin: 0;
    font-family: 'Noto Sans JP', sans-serif;
}

.fade-in {
    transform: translateY(20px);
    transition: 0.8s;
    transition-delay: 0.1s;
    opacity: 0;
}

.fade-in.is-inview {
    transform: translateY(0);
    opacity: 1;
}

.frame {
    width: 100%;
    padding: 32px 40px;
    border: solid 3px #392407;
    border-radius: 40px;
    background-color: #fafafa;
}

.frame--small-padding {
    padding-right: 20px;
    padding-left: 20px;
}

.button {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    height: 48px;
    padding-right: 20px;
    padding-left: 20px;
    border: 2px solid #392407;
    border-radius: 24px;
    background-color: #392407;
    color: #fafafa;
    font-size: 24px;
    cursor: pointer;

    &:hover {
        transition: opacity 0.5s;
        border: 2px solid #392407;
        opacity: 1;
        background-color: #fafafa;
        color: #392407;
    }
}

.button--center {
    margin-right: auto;
    margin-left: auto;
}

.heading {
    margin-bottom: 56px;
    font-size: 72px;
    font-weight: 700;
    line-height: 1.11;
}

.heading__ruby {
    margin-bottom: 64px;
    font-size: 24px;
    font-weight: bold;
}

.summary {
    margin-bottom: 80px;
    font-size: 24px;
    font-weight: bold;
}

.title {
    display: flex;
    align-items: end;
    justify-content: center;
    margin-bottom: 8px;
    color: #fafafa;
    font-size: 48px;
    font-weight: bold;
    line-height: 1.25;

    &:before {
        content: '';
        display: inline-block;
        width: 28px;
        height: 48px;
        margin-right: 8px;
        transform: scaleX(-1);
        background-image: url('/v2/img/static_page/anniversary/25th/feather.png');
        background-repeat: no-repeat;
        background-size: contain;
    }

    &:after {
        content: '';
        display: inline-block;
        width: 28px;
        height: 48px;
        margin-left: 8px;
        background-image: url('/v2/img/static_page/anniversary/25th/feather.png');
        background-repeat: no-repeat;
        background-size: contain;
    }
}

.title--small {
    font-size: 46px;
}

.title__sub {
    font-size: 40px;
}

.subtitle {
    margin-bottom: 32px;
    color: #eb9218;
    font-size: 32px;
    font-weight: bold;
}

.ribbon {
    display: flex;
    align-items: center;
    justify-content: center;
    width: fit-content;
    min-width: 320px;
    margin-right: auto;
    margin-bottom: 16px;
    margin-left: auto;
    padding: 6px 40px;
    background-color: #eb9218;
    background-image: linear-gradient(110deg, #eb9218, #ffd87d 70%, #eb9218);
    color: #fafafa;
    font-size: 24px;
    font-weight: bold;
    clip-path: polygon(0 0, 16px 50%, 0 100%, 100% 100%, calc(100% - 16px) 50%, 100% 0);
}

.double-border-bottom {
    position: relative;
    margin-bottom: 4px;
    border-bottom: 2px solid #eb9218;

    &:after {
        content: '';
        position: absolute;
        right: 0;
        bottom: -6px;
        left: 0;
        border-bottom: 1px solid #eb9218;
    }
}

.container {
    position: relative;
}

.header {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.kv {
    display: block;
    position: relative;
    z-index: 1;
    width: 100%;
}

.kv__movie {
    position: absolute;
    z-index: 3;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    transition: opacity 0.5s ease-out;
    opacity: 1;
    pointer-events: none;
    object-fit: cover;
}

.kv__movie--hidden {
    opacity: 0;
}

.menu {
    position: sticky;
    z-index: 100;
    top: 0;
    right: 0;
    width: 100%;
    height: 80px;
    border-bottom: 2px solid #ff3131;
    background-color: #fafafa;
    box-shadow: 0 5px 3px 0 rgba(0, 0, 0, 0.16);
}

.menu__content {
    display: flex;
    align-items: center;
    height: 100%;
    padding-right: clamp(16px, 2vw, 48px);
    padding-left: clamp(16px, 2vw, 48px);
}

.nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    overflow-y: auto;
}

.nav__logo {
    width: auto;
    min-width: 80px;
    height: 56px;
}

.nav__right {
    display: flex;
    align-items: center;
    margin-left: auto;
}

.nav__content {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    margin-right: clamp(16px, 2vw, 48px);
    margin-left: auto;
    gap: clamp(16px, 2vw, 48px);
}

.nav__link-ruby {
    width: auto;
    color: #eb9218;
    font-size: 10px;
    font-weight: bold;
    line-height: 1;
    text-align: center;
}

.nav__link {
    position: relative;
    padding-bottom: 4px;
    border-bottom: none;
    color: #eb9218;
    font-size: 24px;
    font-weight: bold;
    white-space: nowrap;
}

.nav__link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    transform: scaleX(0);
    transform-origin: bottom left;
    transition: transform 0.3s ease-out;
    background-color: #eb9218;
}

.nav__link:hover::after {
    transform: scaleX(1);
}

.main {
    position: relative;
    width: 100%;
    background-color: #eb9218;
    background-image: url('/v2/img/static_page/anniversary/25th/bg_cover.png');
    background-repeat: repeat-y;
    background-position: center top;
    background-size: 100% auto;
    color: #392407;
    font-size: 24px;
    text-align: center;
}

.main__wrapper {
    position: relative;
    z-index: 3;
    width: calc(100% - 20px);
    max-width: 1000px;
    margin-right: auto;
    margin-left: auto;
    padding-top: 96px;
    padding-bottom: 56px;
}

.message {
    margin-bottom: 144px;
    padding-right: 72px;
    padding-bottom: 48px;
    padding-left: 72px;
}

.message__title {
    margin-bottom: 8px;
    border-bottom: solid 3px #392407;
    font-size: 46px;
    font-weight: bold;
    line-height: 1.17;
}

.message__title-red {
    color: #ff3131;
    font-size: 70px;
}

.message__subtitle {
    margin-bottom: 40px;
    font-size: 40px;
    font-weight: bold;
}

.message__text {
    margin-bottom: 48px;
    line-height: 1.33;
}

.pv__modal,
.shikishi__modal {
    display: flex;
    position: fixed;
    z-index: 101;
    top: 0;
    left: 0;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(74, 49, 15, 0.7);
}

.pv__modal-no-scroll,
.shikishi__modal-no-scroll {
    overflow: hidden;
}

.pv__modal--hidden,
.shikishi__modal--hidden {
    display: none;
    overflow: hidden;
}

.pv__modal-content {
    width: min(90vw, calc(70vh * 16 / 9));
    max-width: 900px;
    height: min(calc(90vw * 9 / 16), 70vh);
    max-height: calc(900px * 9 / 16);
    aspect-ratio: 16 / 9;
}

.pv__modal-close-cross {
    content: "";
    position: relative;
    top: -14px;
    width: 40px;
    height: 40px;
    float: right;
    border: none;
    background-color: transparent;
    background-image: url("/img/component/icon/close.svg");
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;

    &:hover {
        opacity: 0.6;
    }
}

.pv__modal-video-wrapper {
    position: relative;
    width: 100%;
    height: 100%;
    aspect-ratio: 16 / 9;
    overflow: hidden;
}

.pv__modal-video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border: none;
}

.content {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    margin-bottom: 176px;
}

.content__detail {
    display: flex;
    box-sizing: border-box;
    align-items: center;
    justify-content: space-between;
    width: 100%;
    margin-bottom: -24px;

    &:nth-of-type(odd) {
        flex-direction: row-reverse;
    }
}

.content__character {
    width: 400px;
    max-width: 40%;
    height: auto;
    margin-right: 28px;
    margin-bottom: -56px;
    margin-left: 28px;
}

.content__shield-wrap {
    max-width: 50%;
}

.content__shield {
    width: 100%;
    max-width: 456px;
    height: auto;
    transition: opacity 0.5s;

    &:hover {
        transition: opacity 0.5s;
        opacity: 0.6;
    }
}

.links {
    margin-bottom: 40px;
}

.links__detail {
    display: flex;
    justify-content: space-between;
    margin-bottom: 40px;
    text-align: left;
}

.links__detail--web {
    flex-wrap: wrap;
    align-items: center;
}

.links__detail-text {
    width: 100%;
    line-height: 1.33;
}

.links__detail-logo {
    width: auto;
    height: 72px;
    margin-bottom: 8px;
}

.links__app-store {
    display: flex;
    flex-wrap: wrap;
    width: 304px;
    gap: 8px 16px;
}

.links__app-store-link {
    display: flex;
    margin-right: auto;
    margin-left: auto;
}

.links__app-store-img {
    width: 208px;
    height: auto;
    object-fit: contain;
}

.links__app-qr-img {
    width: 80px;
    height: 80px;
    margin-right: auto;
    margin-left: auto;
}

.contest,
.fair,
.ss {
    margin-bottom: 72px;

    &:last-child {
        margin-bottom: 56px;
    }
}

.contest__image {
    width: 50%;
    height: 100%;
}

.contest__detail {
    display: flex;
    width: 100%;
    margin-bottom: 32px;
    gap: 32px;
}

.contest__text-wrap {
    width: auto;
    max-width: 384px;
}

.contest__text-bold {
    margin-bottom: 16px;
    font-size: 16px;
    font-weight: bold;
    text-align: left;
}

.contest__text {
    margin-bottom: 8px;
    font-size: 16px;
    text-align: left;
}

.fair__image {
    width: 100%;
    margin-bottom: 32px;
}

.fair__detail {
    margin-bottom: 32px;

    &:last-child {
        margin-bottom: 0;
    }
}

.fair__text {
    margin-bottom: 24px;
    font-size: 16px;
    line-height: 1.5;
}

.fair__notice-wrap {
    width: fit-content;
    margin-top: 8px;
    margin-right: auto;
    margin-left: auto;
    font-size: 14px;
    line-height: 1.14;
    text-align: left;
}

.fair__notice {
    padding-left: 1em;
    text-indent: -1em;
}

.fair__book {
    width: 500px;
    margin-right: auto;
    margin-bottom: 16px;
    margin-left: auto;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
}

.fair__list-wrap {
    margin-bottom: 32px;

    &:last-child {
        margin-bottom: 0;
    }
}

.fair__list {
    width: fit-content;
    margin-right: auto;
    margin-left: auto;
    font-size: 16px;
    line-height: 1.5;
    text-align: left;
}

.fair__list--alphapolis {
    width: 500px;
}

.fair__accordion {
    width: 100%;
    margin-bottom: 7px;
    background-color: #392407;
}

.fair__accordion summary {
    display: flex;
    position: relative;
    align-items: center;
    justify-content: space-between;
    padding-right: 32px;
    padding-left: 32px;
    color: #fafafa;
    font-weight: 600;
    line-height: 48px;
    cursor: pointer;
}

.fair__accordion summary::-webkit-details-marker {
    display: none;
}

.fair__accordion-summary {
    flex-grow: 1;
    font-size: 24px;
    text-align: center;
}

.fair__accordion summary::before,
.fair__accordion summary::after {
    content: '';
    width: 4px;
    height: 32px;
    background-color: #fafafa;
}

.fair__accordion summary::before {
    position: absolute;
    right: 32px;
    rotate: 90deg;
}

.fair__accordion summary::after {
    transition: rotate .3s;
}

.fair__accordion[open] summary::after {
    rotate: 90deg;
}

.fair__accordion-list {
    margin: 0;
    padding: 32px 56px;
    transform: translateY(-10px);
    transition: transform .5s, opacity .5s;
    border: solid 2px #392407;
    opacity: 0;
    background-color: #fafafa;
    box-shadow: 0 3px 2px 0 rgba(0, 0, 0, 0.16);
    color: #392407;
}

.fair__accordion[open] .fair__accordion-list {
    transform: none;
    opacity: 1;
}

.fair__accordion-region-wrap {
    display: flex;
    flex-wrap: wrap;
    gap: 32px 104px;
    margin-bottom: 48px;
}

.fair__accordion-prefectures-wrap {
    width: calc((100% - 104px) / 2);
}

.fair__accordion-prefectures-text {
    margin-bottom: 8px;
    color: #392407;
    font-size: 24px;
    font-weight: bold;
    text-align: center;
}

.fair__accordion-text {
    font-size: 16px;
    line-height: 1.5;
    text-align: left;
}

.shikishi {
    margin-bottom: 40px;
}

.shikishi__list {
    display: flex;
    flex-wrap: wrap;
    gap: 32px 16px;
    justify-content: center;
}

.shikishi__list-image-wrap {
    display: block;
    box-sizing: border-box;
    width: calc((100% - (16px * 4)) / 5);
    height: fit-content;
    text-align: center;
}

.shikishi__list-image {
    width: 100%;
    height: auto;

    &:hover {
        transition: opacity 0.5s;
        opacity: 0.6;
    }
}

.shikishi__modal-content {
    position: relative;
    top: -24px;
    width: 90vw;
    max-width: 1000px;
    height: 70vh;
    max-height: min(90vh, 900px);
}

.shikishi__modal-close-cross {
    content: "";
    position: relative;
    top: -8px;
    right: 32px;
    width: 40px;
    height: 40px;
    float: right;
    border: none;
    background-color: transparent;
    background-image: url("/img/component/icon/close.svg");
    background-repeat: no-repeat;
    background-size: contain;
    cursor: pointer;

    &:hover {
        opacity: 0.6;
    }
}

.swiper {
    -ms-touch-action: auto; /* Edge/IE用 */
    touch-action: auto;
}

.main-swiper {
    position: relative;
    width: 100%;
}

.swiper-slide.shikishi__detail-wrap {
    width: calc(100% - 48px * 2);
    height: auto;
    max-height: calc(100vh - 152px);
    margin-right: 48px;
    margin-bottom: 16px;
    margin-left: 48px;
    padding: 16px 24px;
    border: solid 3px #392407;
    border-radius: 40px;
    background-color: #fafafa;
}

.shikishi__detail {
    display: flex;
    width: 100%;
    height: calc(100% - 24px);
    gap: 16px;
}

.shikishi__image-wrap {
    max-width: min(50%, 432px);
    height: auto;
}

.shikishi__image {
    width: auto;
    max-width: 100%;
    height: auto;
    max-height: 100%;
}

.shikishi__book {
    display: flex;
    flex-direction: column;
    width: calc(50% - 16px);
    height: auto;
    margin-top: 16px;
    margin-bottom: 16px;
}

.shikishi__title {
    margin-bottom: min(48px, 8%);
    padding-bottom: 8px;
    color: #eb9218;
    font-size: 36px;
    font-weight: bold;
    line-height: 1.11;
    text-align: center;
}

.shikishi__author-wrap {
    flex-grow: 1;
    margin-right: auto;
    margin-bottom: 16px;
    margin-left: auto;
    text-align: left;
}

.shikishi__author {
    width: fit-content;
    color: #392407;
    font-size: 28px;
    font-weight: bold;

    &:not(:last-child) {
        margin-bottom: min(12px, 2%);
    }
}

.shikishi__link:not(:last-child) {
    margin-bottom: min(24px, 4%);
}

.shikishi__pagination {
    position: relative;
    height: 24px;
    color: #392407;
    font-size: 16px;
    font-weight: bold;
    text-align: center;
}

.shikishi__detail-pagination-separator {
    display: inline-block;
    width: 2px;
    height: 16px;
    margin-right: 4px;
    margin-left: 4px;
    background-color: #392407;
    vertical-align: text-bottom;
}

.swiper-button-prev,
.swiper-button-next {
    &:hover {
        transition: opacity 0.5s;
        opacity: 0.6;
    }
}

.swiper-button-prev.main-swiper-button-prev,
.swiper-button-next.main-swiper-button-next {
    position: absolute;
    z-index: 10;
    top: 50%;
    width: 40px;
    height: 40px;
    transform: translateY(-50%);
    border-radius: 50%;
    background-color: #392407;
    color: #fafafa;
    cursor: pointer;
}

.swiper-button-prev.main-swiper-button-prev:after,
.swiper-button-next.main-swiper-button-next:after {
    font-size: 28px;
}

.swiper-button-prev.main-swiper-button-prev {
    left: 4px;
    padding-right: 6px;
}

.swiper-button-next.main-swiper-button-next {
    right: 4px;
    padding-left: 6px;
}

.swiper.preview-swiper {
    position: relative;
    height: fit-content;
    padding-right: 16px;
    padding-left: 16px;
}

@media (max-height: 900px) {
    .swiper.preview-swiper {
        display: none;
    }
}

.preview-swiper .swiper-slide {
    filter: brightness(75%);
    transform: scale(0.85);
    transition: all 0.3s ease;
    cursor: pointer;

    &:hover {
        transition: opacity 0.5s;
        opacity: 0.8;
    }
}

.preview-swiper .swiper-slide.swiper-slide-thumb-active {
    filter: brightness(100%);
    transform: scale(1);

    &:hover {
        opacity: 1;
        cursor: default;
    }
}

.shikishi__preview-image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    height: 100%;
}

.shikishi__preview-image {
    width: 100%;
    height: auto;
}

.swiper-button-prev.preview-swiper-button-prev:after,
.swiper-button-next.preview-swiper-button-next:after {
    position: absolute;
    top: 50%;
    width: auto;
    height: 32px;
    transform: translateY(-50%);
    color: #fafafa;
    font-size: 24px;
    cursor: pointer;
}

.swiper-button-prev.preview-swiper-button-prev:after {
    right: 24px;
}

.swiper-button-next.preview-swiper-button-next:after {
    left: 24px;
}

@media (max-height: 900px) {
    .preview-swiper-button-prev,
    .preview-swiper-button-next {
        display: none;
    }
}

.ss__button-wrap {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin-top: 16px;
}

.sns-buttons {
    display: flex;
    justify-content: space-between;
    width: 136px;
    min-width: 136px;
    height: 40px;
    margin-right: auto;
    margin-left: auto;
}

.x-share,
.facebook-share,
.line-share {
    display: block;
    width: 40px;
    height: 40px;
}

.footer {
    position: relative;
    z-index: 1;
    padding: 32px 0;
    background: black;
    text-align: center;
}

.footer img {
    max-width: 100%;
}

.footer .copyright {
    margin-top: 8px;
    color: white;
    font-size: 12px;
}