/**
 * Museum page styles
 *
 * このファイルは style.css の後に読み込まれます。
 */

.g-nav .nav-content__museum-info {
  display: flex;
  flex-wrap: wrap;
  gap: 0 12px;
  font-size: 18px;
  color: var(--color-museum-accent);
  line-height: 1.3;
  margin-right: 20px;
  letter-spacing: 0.04em;
  /* max-width: 300px; */
  min-width: 0;
}
.g-nav .nav-content__museum-info-title {
  font-weight: 700;
}
.g-nav .nav-content__museum-info-time {
  font-weight: 600;
}

@media screen and (min-width: 961px) {
  .g-header__fixed-clone.g-header--fixed .nav-content__museum-info {
    flex: 1;
  }
}

@media screen and (max-width: 960px) {
  .g-header-spnav-ticket {
    width: auto;
  }
  .g-header-spnav-ticket .button-square, .g-header-spnav-ticket .button-rounded {
    font-size: 12px;
  }
  .g-header__fixed-clone.g-header--fixed .nav-content__museum-info {
    font-size: 12px;
  }
}

/* Museum slider (Splide) */
/* SP（≤960px）では .g-header が position:absolute でコンテンツに重なるため、
   MUSEUMトップのみ通常フローに戻し、ヘッダーの高さぶんスライダーを下げる
   （固定クローンのスクロール追従ヘッダーには影響させない） */
@media screen and (max-width: 960px) {
  .g-header--museum-top:not(.g-header__fixed-clone) {
    position: relative;
  }
}

.museum-slider {
  width: 100%;
  max-width: none;
  position: relative;
  padding-top: 30px;
  padding-bottom: 40px;
  --museum-slider-gap: 60px;
}

.museum-slider .splide,
.museum-slider .splide__track {
  width: 100%;
}

.museum-slider .splide__slide {
  opacity: 0.5;
  transition: opacity 0.3s;
}

.museum-slider .splide__slide.is-active {
  opacity: 1;
  z-index: 2;
}

.museum-slider .splide__slide img,
.museum-slider .splide__slide video {
  width: 100%;
  display: block;
  transition: opacity 0.3s;
  margin: 0 auto;
  border-radius: 0;
  /* 比率は4:5で統一（異なる比率のメディアは中央でトリミング） */
  aspect-ratio: 4 / 5;
  height: auto;
  object-fit: cover;
}

/* Museum only: arrows half on center slide, half on adjacent slides (perPage: 3, gap: 60px) */
.museum-slider .splide__arrow {
  z-index: 3;
  /* 画像スライド（track）の縦中央に配置 */
  top: 50%;
}

.museum-slider .splide__arrow--prev {
  left: calc(50% - (100% - var(--museum-slider-gap) * 2) / 3 / 2 - var(--museum-slider-gap));
  right: auto;
  transform: translate(-50%, -50%);
}

.museum-slider .splide__arrow--next {
  left: calc(50% + (100% - var(--museum-slider-gap) * 2) / 3 / 2 + var(--museum-slider-gap));
  right: auto;
  transform: translate(-50%, -50%);
}

.museum-slider .splide__arrow--prev:hover:not(:disabled),
.museum-slider .splide__arrow--next:hover:not(:disabled) {
  transform: translate(-50%, -50%);
}

@media screen and (max-width: 700px) {
  .museum-slider {
    --museum-slider-gap: 16px;
  }

  .museum-slider .splide__arrow {
    display: none;
  }
}

.museum-slider .splide__pagination {
  bottom: -44px;
}

.museum-slider-section {
  width: 100%;
  overflow: hidden;
  padding-bottom: 90px;
  background-color: #f5f5f5;
}
.museum-slider-section__content {
  margin-top: 100px;
}
.museum-slider-section__content-inner {
  border-top: 1px solid #787878;
  padding-top: 30px;
}
.museum-slider-section__content-title {
  font-size: 20px;
  font-weight: 500;
}
.museum-slider-section__content-time {
  margin-top: 8px;
  font-weight: 500;
}
.museum-slider-section__content-note {
  margin-top: 12px;
  font-weight: 500;
}
.museum-slider-section__content-note > * + * {
  margin-top: 1lh;
}
.museum-slider-section__content-note p {
  font-weight: 500;
}
.museum-slider-section__content-note a {
  color: var(--color-museum-accent);
}
.museum-slider-section__content-button {
  width: fit-content;
  height: fit-content;
  min-height: 60px;
  margin-top: 40px;
  margin-inline: auto;
}

@media screen and (max-width: 640px) {
  .museum-slider-section {
    padding-bottom: 60px;
  }
  .museum-slider-section__content {
    margin-top: 60px;
  }
}

/* museum-exhibition */
.museum-exhibition {
  padding-top: 160px;
  padding-bottom: 100px;
}
.museum-exhibition-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
}
.museum-exhibition-list-item {
  position: relative;
}
.museum-exhibition-list-label {
  position: absolute;
  top: -28px;
  right: 20px;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2;
}
.museum-exhibition-list-label p {
  font-weight: bold;
  position: relative;
  z-index: 1;
}
.museum-exhibition-list-label svg {
  position: absolute;
  inset: 0;
  fill: #fff;
  stroke: #231815;
  color: #000;
  z-index: 0;
}
.museum-exhibition-list-label._current {
  color: #fff;
}
.museum-exhibition-list-label._current svg {
  animation: infinite-rotate 10s linear infinite;
}
@keyframes infinite-rotate {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}
.museum-exhibition-list-label._current svg {
  fill: var(--color-museum-accent);
  stroke: var(--color-museum-accent);
}
.museum-exhibition-list-figure {
  aspect-ratio: 3 / 2;
  background-color: #f5f5f5;
  padding: 16px;
}
.museum-exhibition-list-figure img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
.museum-exhibition-list-figure a {
  display: block;
  width: 100%;
  height: 100%;
}
.museum-exhibition-list-title,
.museum-exhibition-list-date {
  text-align: center;
}
.museum-exhibition-list-title {
  font-size: 20px;
  margin-top: 20px;
  line-height: 1.4;
}
.museum-exhibition-list-title p a {
  font-weight: 700;
}
.museum-exhibition-list-date {
  margin-top: 8px;
}
.museum-exhibition-more-button {
  margin-top: 60px;
  display: flex;
  gap: 20px 40px;
  justify-content: center;
  flex-wrap: wrap;
}
.museum-exhibition-more-button .button-wrapper {
  width: 100%;
  max-width: fit-content;
  min-width: 260px;
  height: 60px;
  margin-top: 0;
}

@media screen and (max-width: 640px) {
  .museum-exhibition {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  .museum-exhibition-list {
    grid-template-columns: 1fr;
    gap: 80px;
  }
  .museum-exhibition-list-label {
    width: 80px;
    height: 80px;
    top: 0;
    right: 10px;
    transform: translateY(-50%);
  }
  .museum-exhibition-list-label p {
    font-size: 14px;
  }
  .museum-exhibition-list-date {
    font-size: 14px;
  }
}

/* museum-event */
.museum-event {
  padding-top: 120px;
  background-color: #f5f5f5;
}
.museum-event-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.museum-event-list-item {
  display: grid;
  grid-template-columns: 31% 1fr;
  background-color: #fff;
}
.museum-event-list-figure {
  aspect-ratio: 36 / 27;
}
.museum-event-list-figure a {
  display: block;
  width: 100%;
  height: 100%;
}
.museum-event-list-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.museum-event-list-content {
  position: relative;
}
.museum-event-list-content a {
  display: block;
  width: 100%;
  height: 100%;
  padding: 40px 70px 40px 40px;
}
.museum-event-list-content a:hover {
  text-decoration: none;
}
.museum-event-list-arrow {
  position: absolute;
  right: 32px;
  top: 50%;
  transform: translateY(-50%);
  width: 16px;
  height: 16px;
  pointer-events: none;
  transition: transform 0.3s;
}
.museum-event-list-title {
  font-size: 20px;
  line-height: 1.5;
}
.museum-event-list-title p {
  font-weight: 700;
}
.museum-event-list-date {
  margin-top: 8px;
  line-height: 1.6;
}
.museum-event-list-tags {
  margin-top: 16px;
  font-size: 14px;
  display: flex;
  gap: 0 20px;
  color: var(--color-museum-accent);
  flex-wrap: wrap;
}
.museum-event-list-item:hover .museum-event-list-title {
  text-decoration: underline;
}
.museum-event-list-item:hover .museum-event-list-arrow {
  transform: translateY(-50%) translateX(10px);
}

@media screen and (max-width: 640px) {
  .museum-event-list-content a {
    padding: 20px 30px;
  }
  .museum-event-list-figure {
    aspect-ratio: auto;
  }
  .museum-event-list-title {
    font-size: 16px;
  }
  .museum-event-list-date {
    font-size: 14px;
  }
  .museum-event-list-tags {
    margin-top: 12px;
    font-size: 12px;
  }
  .museum-event-list-arrow {
    right: 16px;
    width: 12px;
    height: 12px;
  }
}

/* museum-calendar */
.museum-calendar {
  padding-top: 160px;
  padding-bottom: 140px;
  background-color: #f5f5f5;
}
.museum-calendar-contents {
  display: grid;
  grid-template-columns: 56% 1fr;
  gap: 100px;
}
.museum-calendar-month {
  background-color: #fff;
  overflow: visible;
}
.museum-calendar-month-main {
  position: relative;
  overflow: visible;
}

/* Museum calendar slider: arrows half outside the slide area */
.museum-calendar-month-main .splide__arrow {
  z-index: 3;
}

.museum-calendar-month-main .splide__arrow--prev {
  left: 0;
  right: auto;
  transform: translate(-50%, -50%);
}

.museum-calendar-month-main .splide__arrow--next {
  right: 0;
  left: auto;
  transform: translate(50%, -50%);
}

.museum-calendar-month-main .splide__arrow--prev:hover:not(:disabled) {
  transform: translate(-50%, -50%);
}

.museum-calendar-month-main .splide__arrow--next:hover:not(:disabled) {
  transform: translate(50%, -50%);
}

.museum-calendar-month-note {
  padding: 20px 40px 40px;
  text-align: center;
}
.museum-calendar-month-note img {
  width: 390px;
  margin-inline: auto;
}
.museum-calendar-note h3 {
  color: var(--color-museum-accent);
  font-size: 20px;
}
.museum-calendar-note * + h3 {
  margin-top: 30px;
}
.museum-calendar-note h3 + * {
  margin-top: 10px;
}
.museum-calendar-note-button {
  margin-top: 40px;
  width: 260px;
  height: 60px;
}

@media screen and (max-width: 640px) {
  .museum-calendar {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  .museum-calendar-contents {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .museum-calendar-month-note {
    padding: 20px 30px 30px;
  }
  /* SPでは矢印をカレンダーの下段に降ろし、ページャーの左右に上下中央で並べる。
     DOM順は arrows → track → pagination なので、display:contents と order で
     「track / ◀ ページャー ▶」の2段に組み替える */
  .museum-calendar-month-main > .splide {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 16px 24px;
  }
  .museum-calendar-month-main > .splide .splide__track {
    width: 100%;
    order: 1;
  }
  .museum-calendar-month-main > .splide .splide__arrows {
    display: contents;
  }
  .museum-calendar-month-main .splide__arrow--prev {
    order: 2;
  }
  .museum-calendar-month-main > .splide .splide__pagination {
    position: static;
    order: 3;
  }
  .museum-calendar-month-main .splide__arrow--next {
    order: 4;
  }
  /* エッジ半掛け配置（left/right:0 + translate）を通常フローに戻す */
  .museum-calendar-month-main .splide__arrow--prev,
  .museum-calendar-month-main .splide__arrow--next,
  .museum-calendar-month-main .splide__arrow--prev:hover:not(:disabled),
  .museum-calendar-month-main .splide__arrow--next:hover:not(:disabled) {
    position: static;
    transform: none;
  }
  .museum-calendar-month-note img {
    width: 100%;
  }
  .museum-calendar-note h3 {
    font-size: 16px;
  }
  .museum-calendar-note-button {
    width: 100%;
    height: 48px;
  }
  .museum-calendar-note-button {
    margin-inline: auto;
  }
}

/* museum-news */
.museum-news {
  padding-top: 120px;
  padding-bottom: 200px;
}
.museum-news-list {
  border-top: 1px solid #dcdcdc;
}
.museum-news-list-item + .museum-news-list-item {
  border-top: 1px solid #dcdcdc;
}
.museum-news-list-item a {
  display: grid;
  grid-template-columns: 31% 1fr;
  gap: 20px;
  padding-block: 36px;
}
.museum-news-list-item-date {
  font-size: 14px;
}
.museum-news-list-item-title {
}

@media screen and (max-width: 640px) {
  .museum-news {
    padding-top: 100px;
    padding-bottom: 100px;
  }
  .museum-news-list-item a {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .museum-news-list-item-date {
    font-size: 12px;
  }
}

/* footer */
.g-footer__sns-item a:hover {
  border-color: var(--color-museum-accent);
}