:root {
  --k-100: rgba(0, 0, 0, 1);
  --k-80: rgba(0, 0, 0, 0.8);
  --k-60: rgba(0, 0, 0, 0.6);
  --k-50: rgba(0, 0, 0, 0.5);
  --k-0: #fff;
  --color-k-100: var(--k-100);
  --color-k-80: var(--k-80);
  --color-k-60: var(--k-60);
  --color-k-50: var(--k-50);
  --color-k-0: var(--k-0);
  --text-color: var(--color-k-80);
  --muted-color: var(--color-k-60);
  --light-color: var(--color-k-50);
  --hairline: rgba(0, 0, 0, 0.26);
  --fade-speed: 180ms;
  --slide-speed: 1000ms;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --font-ja-body: "yu-gothic-pr6n", "Yu Gothic", "YuGothic", "Hiragino Kaku Gothic ProN", "Hiragino Sans", sans-serif;
  --font-ja-strong: "hiragino-kaku-gothic-pron", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", sans-serif;
  --font-ja-title: "toppan-bunkyu-midashi-go-std", "Yu Gothic", "YuGothic", sans-serif;
  --font-en-regular: "franklin-gothic-atf", "Franklin Gothic", Arial, sans-serif;
  --font-en-medium: "franklin-gothic-atf", "Franklin Gothic", Arial, sans-serif;
  --font-ja: var(--font-ja-body);
  --font-en: var(--font-en-regular);
  --weight-en-regular: 400;
  --weight-en-medium: 500;
  --weight-ja-body: 400;
  --weight-ja-strong: 600;
  --weight-ja-title: 900;
  --font-weight-ja-regular: var(--weight-ja-body);
  --font-weight-ja-medium: var(--weight-ja-strong);
  --font-weight-ja-strong: var(--weight-ja-strong);
  --font-weight-en-regular: var(--weight-en-regular);
  --font-weight-en-medium: var(--weight-en-medium);
  --pt-8: 10.67px;
  --pt-10: 13.33px;
  --pt-15: 20px;
  --pt-40: 53.33px;
  --leading-13pt: 17.33px;
  --leading-17-5pt: 23.33px;
  --leading-19pt: 25.33px;
  --tracking-loader-ja: 0.5em;
  --tracking-ja-title: 0.12em;
  --tracking-ja-wide: 0.08em;
  --tracking-ja-body: 0;
  --tracking-ano-ja-title: 0.85em;
  --tracking-ano-ja-caption: 0.85em;
  --tracking-en-title: 0.04em;
  --tracking-en-body: 0;
  --tracking-ui: 0.02em;
  --loader-title-size: var(--pt-40);
  --loader-subtitle-size: var(--pt-10);
  --ano-title-size-desktop: var(--pt-10);
  --ano-title-size-mobile: 13px;
  --ano-caption-title-size-desktop: var(--pt-10);
  --ano-caption-title-size-mobile: 13px;
  --ano-subtitle-size-desktop: var(--pt-10);
  --ano-subtitle-size-mobile: 13px;
  --text-size-desktop: var(--pt-10);
  --text-size-mobile: var(--pt-10);
  --line-height-ja-body: var(--leading-17-5pt);
  --line-height-en-body: var(--leading-19pt);
  --line-height-credit: var(--leading-13pt);
  --line-height-archive: var(--leading-13pt);
  --text-leading-ja: var(--line-height-ja-body);
  --text-leading-en: var(--line-height-en-body);
  --credit-size-desktop: var(--pt-8);
  --credit-size-mobile: 11px;
  --credit-leading-ja: var(--line-height-credit);
  --credit-leading-en: var(--line-height-credit);
  --credit-opacity-mobile: 0.72;
  --archive-body-size-desktop: var(--pt-8);
  --archive-body-size-mobile: 12px;
  --archive-body-leading-ja: var(--line-height-archive);
  --archive-body-leading-en: var(--line-height-archive);
  --archive-title-size-desktop: var(--pt-8);
  --archive-title-size-mobile: 13px;
  --archive-price-size: var(--pt-15);
  --archive-price-note-size-desktop: var(--pt-8);
  --archive-price-note-size-mobile: 12px;
  --archive-price-note-leading: var(--leading-13pt);
  --purchase-button-size-desktop: var(--pt-10);
  --purchase-button-size-mobile: 13px;
  --caption-title-size-desktop: var(--pt-8);
  --caption-title-size-mobile: 12px;
  --caption-count-size-desktop: var(--pt-8);
  --caption-count-size-mobile: 12px;
  --caption-leading-ja: 1.5;
  --caption-leading-en: 1.45;
  --ui-small-size-desktop: var(--pt-8);
  --ui-small-size-mobile: 12px;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-height: 100%;
  margin: 0;
  overflow-x: hidden;
  background: #fff;
  color: var(--text-color);
  font-family: var(--font-ja);
  letter-spacing: 0;
}

body {
  height: 100%;
}

.page-background {
  position: fixed;
  z-index: 0;
  inset: 0;
  overflow: hidden;
  pointer-events: none;
}

.page-background__layer {
  position: absolute;
  inset: 0;
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
  transition: opacity 500ms ease;
  will-change: opacity;
}

.page-background__layer.is-active {
  opacity: 1;
}

html.wf-loading body,
html.wf-active body,
html.wf-inactive body {
  visibility: visible;
}

button,
a {
  color: inherit;
  font: inherit;
}

button {
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

button:focus {
  outline: none;
}

button:focus-visible {
  outline: 0.5px solid var(--hairline);
  outline-offset: 3px;
}

a {
  text-decoration: none;
}

a:hover,
.nav-link:hover,
.lang-button:hover,
.quiet-link:hover {
  text-decoration: underline;
  text-decoration-thickness: 0.5px;
  text-underline-offset: 0.18em;
}

.quiet-link {
  color: inherit;
  letter-spacing: inherit;
  text-align: inherit;
  text-decoration: none;
  cursor: pointer;
}

.view-ano.is-slide-locked [data-action="show-exhibition"] {
  pointer-events: none;
  cursor: default;
  text-decoration: none;
}

.view-ano.is-slide-locked [data-action="show-exhibition"]:hover {
  text-decoration: none;
}

.app {
  position: relative;
  z-index: 1;
  width: 100%;
  background: transparent;
}

.loading-screen {
  position: fixed;
  z-index: 9999;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: var(--text-color);
  opacity: 1;
  transition: opacity 1000ms ease;
}

.loading-screen.is-hiding {
  opacity: 0;
  pointer-events: none;
}

.loading-screen.is-text-visible {
  background: transparent;
}

.loading-screen.is-hidden {
  display: none;
}

.loading-enter {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.45em;
  border: 0;
  outline: 0;
  background: transparent;
  color: inherit;
  text-align: center;
  text-decoration: none;
}

.loading-title-ja,
.loading-subtitle-en,
.loading-date {
  display: block;
}

.loading-title-ja {
  font-size: clamp(24px, 4.2vw, 52px);
  font-weight: 500;
  line-height: 1.25;
}

.loading-subtitle-en,
.loading-date {
  font-family: var(--font-en);
  font-size: clamp(12px, 1.45vw, 18px);
  font-weight: 500;
  line-height: 1.45;
}

.app[data-lang="en"] {
  font-family: var(--font-en);
}

.view {
  display: none;
}

.view.is-active {
  display: block;
}

.top-nav {
  z-index: 30;
  color: var(--text-color);
}

.top-nav button,
.top-nav a,
.lang-switch {
  pointer-events: auto;
}

.back-link {
  visibility: hidden;
}

.app[data-page="exhibition"] .back-link {
  visibility: visible;
}

.app[data-page="anoBuilding"] .lang-switch {
  visibility: hidden;
}

.lang-switch {
  display: flex;
  gap: 0.22em;
}

.lang-button {
  color: var(--light-color);
}

.lang-button.is-active {
  color: var(--text-color);
}

.image-stage,
.media-stage,
.ano-media-stage,
.exhibition-media-stage {
  position: relative;
  display: block;
  overflow: hidden;
  isolation: isolate;
  border: 0 !important;
  outline: 0 !important;
  background: #fff;
  background-image: none !important;
  box-shadow: none !important;
  filter: none;
  mix-blend-mode: normal;
  user-select: none;
  touch-action: manipulation;
}

.image-stage:focus-visible {
  outline: none;
}

.image-stage::before,
.image-stage::after,
.media-stage::before,
.media-stage::after,
.ano-media-stage::before,
.ano-media-stage::after,
.exhibition-media-stage::before,
.exhibition-media-stage::after {
  content: none;
  display: none;
  pointer-events: none;
}

.image-stage::before {
  transform: none;
}

.image-stage::after {
  transform: none;
}

.stage-image,
.stage-media {
  position: absolute;
  z-index: 1;
  inset: 0;
  display: block;
  overflow: hidden;
  border: 0 !important;
  outline: 0 !important;
  width: 100%;
  height: 100%;
  background: transparent;
  background-image: none !important;
  box-shadow: none !important;
  filter: none;
  mix-blend-mode: normal;
  object-fit: contain;
  object-position: center center;
  opacity: 0;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}

.stage-media.is-current.is-loaded,
.stage-media.is-leaving.is-loaded,
video.stage-media.is-current,
video.stage-media.is-leaving {
  opacity: 1;
}

.stage-media,
.stage-media.is-current,
.stage-media.is-loaded {
  filter: none;
  mix-blend-mode: normal;
}

.stage-image.is-broken,
.stage-image.is-error {
  display: none !important;
}

.stage-image.current,
.stage-image.incoming {
  transition: none;
}

.image-stage.is-sliding .stage-image,
.image-stage.is-sliding .stage-media {
  will-change: transform;
}

.ano-viewport-slide-layer {
  position: fixed;
  z-index: 20;
  inset: 0;
  overflow: hidden;
  background: transparent;
  pointer-events: none;
}

.ano-viewport-slide-item {
  position: fixed;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
  will-change: transform;
}

.ano-viewport-slide-item .stage-media {
  backface-visibility: hidden;
  transform: translate3d(0, 0, 0);
}

.view-ano.is-viewport-sliding .ano-stage .stage-media {
  visibility: hidden;
}

.image-stage.is-next .stage-image.current {
  transform: translate3d(-100vw, 0, 0);
  transition: transform var(--slide-speed) var(--ease);
}

.image-stage.is-next .stage-image.incoming {
  transform: translate3d(0, 0, 0);
  transition: transform var(--slide-speed) var(--ease);
}

.image-stage.is-prev .stage-image.current {
  transform: translate3d(100vw, 0, 0);
  transition: transform var(--slide-speed) var(--ease);
}

.image-stage.is-prev .stage-image.incoming {
  transform: translate3d(0, 0, 0);
  transition: transform var(--slide-speed) var(--ease);
}

.caption-title,
.caption-subtitle,
.caption-count {
  display: block;
  margin: 0;
}

.exhibition-caption .caption-title {
  max-width: min(420px, 100%);
  margin-right: auto;
  margin-left: auto;
  white-space: normal;
}

.fade-target {
  opacity: 1;
  transition: opacity var(--fade-speed) ease;
}

.fade-target.is-fading {
  opacity: 0;
}

.is-hidden {
  visibility: hidden;
  opacity: 0;
  pointer-events: none;
}

.copy-scroll,
.exhibition-info,
.archive-panel {
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.copy-scroll.copy-body {
  white-space: pre-line;
}

html[data-lang="ja"] .copy-body {
  line-height: var(--text-leading-ja);
}

html[data-lang="en"] .copy-body {
  line-height: var(--text-leading-en);
}

html[data-lang="ja"] .exhibition-info {
  line-height: var(--credit-leading-ja);
}

html[data-lang="en"] .exhibition-info {
  line-height: var(--credit-leading-en);
}

html[data-lang="ja"] .archive-panel {
  line-height: var(--archive-body-leading-ja);
}

html[data-lang="en"] .archive-panel {
  line-height: var(--archive-body-leading-en);
}

html[data-lang="ja"] .archive-description,
html[data-lang="ja"] .archive-credit {
  line-height: var(--archive-body-leading-ja);
}

html[data-lang="en"] .archive-description,
html[data-lang="en"] .archive-credit {
  line-height: var(--archive-body-leading-en);
}

html[data-lang="ja"] .exhibition-caption .caption-title {
  line-height: var(--caption-leading-ja);
}

html[data-lang="en"] .exhibition-caption .caption-title {
  line-height: var(--caption-leading-en);
}

html[data-lang="ja"] .exhibition-caption .caption-count {
  line-height: var(--caption-leading-ja);
}

html[data-lang="en"] .exhibition-caption .caption-count {
  line-height: var(--caption-leading-en);
}

.copy-scroll::-webkit-scrollbar,
.exhibition-info::-webkit-scrollbar,
.archive-panel::-webkit-scrollbar {
  width: 0;
  height: 0;
}

.copy-scroll::-webkit-scrollbar-track,
.exhibition-info::-webkit-scrollbar-track,
.archive-panel::-webkit-scrollbar-track {
  background: transparent;
}

.copy-scroll::-webkit-scrollbar-thumb,
.exhibition-info::-webkit-scrollbar-thumb,
.archive-panel::-webkit-scrollbar-thumb {
  background-color: transparent;
  border-radius: 0;
}

@media (min-width: 769px) {
  :root {
    --pc-page-left: 4.8vw;
    --pc-page-top: 8.6vh;
    --pc-left-width: 33.5vw;
    --pc-gap: 3.2vw;
    --pc-image-left: calc(var(--pc-page-left) + var(--pc-left-width) + var(--pc-gap));
    --pc-image-width: calc(100vw - var(--pc-image-left) - 4vw);
    --pc-copy-height: 34vh;
    --pc-lower-top: 55.5vh;
  }

  html,
  body {
    height: 100%;
    overflow: hidden;
    font-size: var(--text-size-desktop);
    font-weight: 500;
  }

  .app {
    height: 100dvh;
    overflow: hidden;
  }

  .view {
    position: absolute;
    inset: 0;
  }

  .top-nav {
    position: fixed;
    top: 3.8vh;
    left: var(--pc-page-left);
    right: 3.6vw;
    display: flex;
    justify-content: space-between;
    font-size: var(--ui-small-size-desktop);
    font-weight: 500;
    line-height: 1;
    pointer-events: none;
  }

  .view-ano.is-active {
    display: grid;
    grid-template-rows: 14vh minmax(0, 70vh) 16vh;
    align-items: center;
    height: 100dvh;
    overflow: hidden;
  }

  .ano-heading {
    position: static;
    margin: 0;
    color: rgba(0, 0, 0, 0.58);
    font-size: 11px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.22em;
    word-spacing: 0;
    text-align: center;
    white-space: nowrap;
  }

  .app[data-lang="en"] .ano-heading {
    font-weight: 500;
    letter-spacing: 0.08em;
  }

  .ano-stage {
    --slide-speed: 2000ms;
    width: min(82vw, 1320px, calc(68vh * 1.58));
    aspect-ratio: 1.58 / 1;
    height: auto;
    margin: 0 auto;
  }

  .ano-caption {
    position: static;
    width: min(300px, 62vw);
    margin: 0 auto;
    color: rgba(0, 0, 0, 0.58);
    line-height: 1.35;
    text-align: center;
  }

  .ano-caption .caption-title {
    color: rgba(0, 0, 0, 0.58);
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.12em;
  }

  .ano-caption .caption-subtitle {
    margin-top: 0.55em;
    color: rgba(0, 0, 0, 0.52);
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0;
  }

  .app[data-lang="en"] .ano-caption .caption-title,
  .app[data-lang="en"] .ano-caption .caption-subtitle {
    font-weight: 500;
    letter-spacing: 0;
  }

  .view-exhibition.is-active {
    display: block;
    position: relative;
    height: 100dvh;
    overflow: hidden;
  }

  .exhibition-copy {
    position: absolute;
    top: var(--pc-page-top);
    left: var(--pc-page-left);
    width: var(--pc-left-width);
    height: var(--pc-copy-height);
    overflow: hidden;
    color: var(--text-color);
    font-size: var(--text-size-desktop);
    font-weight: 500;
    line-height: var(--text-leading-ja);
    text-align: left;
  }

  html[data-lang="ja"] .view-exhibition .exhibition-copy {
    height: calc(var(--pc-copy-height) + 32px);
  }

  .copy-scroll {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 0;
    white-space: normal;
  }

  .exhibition-copy .copy-scroll {
    box-sizing: border-box;
    padding-bottom: var(--scroll-end-padding, 0px);
  }

  .exhibition-media {
    position: absolute;
    top: var(--pc-page-top);
    left: var(--pc-image-left);
    width: var(--pc-image-width);
    height: auto;
  }

  .exhibition-stage {
    --slide-speed: 1500ms;
    width: 100%;
    aspect-ratio: 1.58 / 1;
  }

  .exhibition-caption {
    margin-top: 4.8vh;
    color: var(--muted-color);
    font-size: var(--caption-title-size-desktop);
    font-weight: 500;
    line-height: var(--caption-leading-ja);
    text-align: center;
  }

  .exhibition-caption .caption-title {
    max-width: min(420px, 100%);
    margin-right: auto;
    margin-left: auto;
    font-size: var(--caption-title-size-desktop);
    font-weight: 500;
    letter-spacing: 0.08em;
    text-align: center;
    white-space: normal;
  }

  .app[data-lang="en"] .exhibition-caption .caption-title {
    letter-spacing: 0;
  }

  .exhibition-caption .caption-count {
    margin-top: 0.6em;
    color: var(--muted-color);
    font-size: var(--caption-count-size-desktop);
    font-weight: 500;
    line-height: var(--caption-leading-ja);
    letter-spacing: 0;
    text-align: center;
  }

  .left-lower-area {
    position: absolute;
    top: var(--pc-lower-top);
    left: var(--pc-page-left);
    width: var(--pc-left-width);
    display: grid;
    grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr);
    column-gap: 2.6vw;
    align-items: start;
  }

  .exhibition-info,
  .archive-panel {
    min-width: 0;
    color: var(--text-color);
    font-weight: 500;
    text-align: left;
  }

  .exhibition-info {
    font-size: var(--credit-size-desktop);
    line-height: var(--credit-leading-ja);
  }

  .archive-panel {
    font-size: var(--archive-body-size-desktop);
    line-height: var(--archive-body-leading-ja);
  }

  .exhibition-info {
    grid-column: 1;
    max-height: 39vh;
    overflow-y: auto;
    overflow-x: hidden;
  }

  .archive-panel {
    grid-column: 2;
    align-self: start;
    margin-top: 0;
    padding-top: 0;
    overflow: hidden;
    white-space: normal;
  }

  .archive-panel.is-hidden {
    visibility: hidden;
    opacity: 0;
    pointer-events: none;
  }

  .archive-panel > *:first-child {
    margin-top: 0;
    padding-top: 0;
  }

  .exhibition-info p,
  .archive-panel p {
    margin: 0 0 0.6em;
  }

  .archive-description,
  .archive-credit {
    white-space: pre-line;
  }

  .archive-panel h2 {
    margin: 0 0 0.6em;
    padding-top: 0;
    font-size: var(--archive-title-size-desktop);
    font-weight: 600;
    line-height: 1.35;
  }

  .archive-price {
    margin: 10px 0 2px;
    color: rgba(0, 0, 0, 0.82);
    font-family: var(--font-en);
    font-size: var(--archive-price-size);
    font-weight: 600;
    line-height: 1.1;
  }

  .archive-price-note {
    margin: 0 0 10px;
    font-size: var(--archive-price-note-size-desktop);
    line-height: var(--archive-price-note-leading);
  }

  .purchase-button {
    display: block;
    width: 100%;
    height: 28px;
    margin: 0 0 14px;
    border: none;
    border-radius: 2px;
    padding: 0;
    background: #0073c8;
    color: #fff;
    font-size: var(--ui-small-size-desktop);
    font-weight: 500;
    line-height: 28px;
    text-align: center;
    text-decoration: none;
  }

  .purchase-button:hover {
    text-decoration: none;
    opacity: 0.9;
  }

  .exhibition-info a {
    color: var(--text-color);
  }

  html[data-lang="en"] .exhibition-copy,
  html[data-lang="en"] .exhibition-info {
    font-size: var(--text-size-desktop);
    font-weight: 500;
  }

  html[data-lang="en"] .archive-panel {
    font-size: var(--archive-body-size-desktop);
    font-weight: 500;
  }

  html[data-lang="en"] .exhibition-copy {
    height: calc(var(--pc-copy-height) + 12px);
    line-height: var(--text-leading-en);
  }

  html[data-lang="en"] .exhibition-info {
    line-height: var(--credit-leading-en);
  }

  html[data-lang="en"] .archive-panel {
    line-height: var(--archive-body-leading-en);
  }
}

@media (max-width: 768px) {
  html,
  body {
    overflow-x: hidden;
    overflow-y: auto;
    font-size: var(--text-size-mobile);
    font-weight: 500;
  }

  .app {
    min-height: 100dvh;
    overflow: visible;
  }

  .app[data-page="anoBuilding"] {
    height: 100dvh;
    overflow: hidden;
  }

  .app[data-page="exhibition"] {
    min-height: 100dvh;
    height: auto;
    overflow: visible;
  }

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

  .top-nav {
    position: absolute;
    top: 24px;
    left: 20px;
    right: 20px;
    display: flex;
    justify-content: space-between;
    font-size: var(--ui-small-size-mobile);
    font-weight: 500;
    line-height: 1;
    pointer-events: none;
  }

  .view-ano.is-active {
    display: grid;
    grid-template-rows: 20vh minmax(0, 56vh) 24vh;
    align-items: center;
    height: 100dvh;
    overflow: hidden;
  }

  .ano-heading {
    margin: 0;
    color: rgba(0, 0, 0, 0.58);
    font-size: 13px;
    font-weight: 600;
    line-height: 1;
    letter-spacing: 0.18em;
    word-spacing: 0;
    text-align: center;
    white-space: nowrap;
  }

  .app[data-lang="en"] .ano-heading {
    font-weight: 500;
    letter-spacing: 0.06em;
  }

  .ano-stage {
    --slide-speed: 2000ms;
    width: 86vw;
    aspect-ratio: 1.58 / 1;
    margin: 0 auto;
  }

  .ano-caption {
    width: 86vw;
    margin: 0 auto;
    text-align: center;
  }

  .ano-caption .caption-title {
    color: rgba(0, 0, 0, 0.58);
    font-size: 13px;
    font-weight: 600;
    line-height: 1.6;
    letter-spacing: 0.08em;
  }

  .ano-caption .caption-subtitle {
    margin-top: 0.25em;
    color: rgba(0, 0, 0, 0.52);
    font-size: 11px;
    font-weight: 500;
    line-height: 1.6;
    letter-spacing: 0;
  }

  .app[data-lang="en"] .ano-caption .caption-title,
  .app[data-lang="en"] .ano-caption .caption-subtitle {
    font-weight: 500;
    letter-spacing: 0;
  }

  .view-exhibition.is-active {
    display: flex;
    flex-direction: column;
    min-height: 100dvh;
    height: auto;
    overflow: visible;
    padding: 72px 20px 80px;
  }

  .exhibition-media {
    position: static;
    order: 1;
    width: 100%;
    margin: 0 auto;
  }

  .exhibition-stage {
    --slide-speed: 1500ms;
    width: 100%;
    aspect-ratio: 1.58 / 1;
  }

  .exhibition-caption {
    margin-top: 22px;
    color: var(--muted-color);
    font-size: var(--caption-title-size-mobile);
    font-weight: 500;
    line-height: var(--caption-leading-ja);
    text-align: center;
  }

  .exhibition-caption .caption-title {
    max-width: min(320px, 100%);
    margin-right: auto;
    margin-left: auto;
    font-size: var(--caption-title-size-mobile);
    font-weight: 500;
    text-align: center;
    white-space: normal;
  }

  .exhibition-caption .caption-count {
    margin-top: 0.6em;
    font-size: var(--caption-count-size-mobile);
    font-weight: 500;
    line-height: var(--caption-leading-ja);
    text-align: center;
  }

  .left-lower-area {
    display: contents;
  }

  .archive-panel {
    position: static;
    order: 2;
    width: 100%;
    margin-top: 48px;
    padding-top: 0;
    color: var(--text-color);
    font-size: var(--archive-body-size-mobile);
    font-weight: 500;
    line-height: var(--archive-body-leading-ja);
    text-align: left;
    white-space: normal;
  }

  .archive-panel.is-hidden {
    display: none;
  }

  .archive-panel > *:first-child {
    margin-top: 0;
    padding-top: 0;
  }

  .archive-panel h2 {
    margin: 0 0 0.8em;
    font-size: var(--archive-title-size-mobile);
    font-weight: 600;
    line-height: 1.4;
  }

  .archive-panel p {
    margin: 0 0 0.8em;
  }

  .archive-description,
  .archive-credit {
    white-space: pre-line;
  }

  .archive-price {
    margin: 12px 0 3px;
    color: rgba(0, 0, 0, 0.82);
    font-family: var(--font-en);
    font-size: var(--archive-price-size);
    font-weight: 600;
    line-height: 1.1;
  }

  .archive-price-note {
    margin: 0 0 12px;
    font-size: var(--archive-price-note-size-mobile);
    line-height: var(--archive-price-note-leading);
  }

  .purchase-button {
    display: block;
    width: 100%;
    height: 30px;
    margin: 0 0 18px;
    border: none;
    border-radius: 2px;
    background: #0073c8;
    color: #fff;
    font-size: var(--ui-small-size-mobile);
    font-weight: 500;
    line-height: 30px;
    text-align: center;
    text-decoration: none;
  }

  .exhibition-copy {
    position: static;
    order: 3;
    width: 100%;
    height: auto;
    margin-top: 56px;
    padding: 0;
    overflow: visible;
    color: var(--text-color);
    font-size: var(--text-size-mobile);
    font-weight: 500;
    line-height: var(--text-leading-ja);
    text-align: left;
  }

  .copy-scroll {
    width: 100%;
    height: auto;
    overflow: visible;
    padding: 0;
    white-space: normal;
  }

  .exhibition-info {
    position: static;
    order: 4;
    width: 100%;
    max-height: none;
    margin-top: 56px;
    overflow: visible;
    color: rgba(0, 0, 0, var(--credit-opacity-mobile));
    font-size: var(--credit-size-mobile);
    font-weight: 500;
    line-height: var(--credit-leading-ja);
    text-align: left;
  }

  .exhibition-info p {
    margin: 0 0 1em;
  }

  .exhibition-info a {
    color: var(--text-color);
  }

  .app[data-page="exhibition"][data-exhibition-number="1"] .exhibition-copy,
  .app[data-page="exhibition"][data-exhibition-number="2"] .exhibition-copy,
  .app[data-page="exhibition"][data-exhibition-number="3"] .exhibition-copy,
  .app[data-page="exhibition"][data-exhibition-number="4"] .exhibition-copy,
  .app[data-page="exhibition"][data-exhibition-number="5"] .exhibition-copy {
    order: 2;
  }

  .app[data-page="exhibition"][data-exhibition-number="1"] .archive-panel,
  .app[data-page="exhibition"][data-exhibition-number="2"] .archive-panel,
  .app[data-page="exhibition"][data-exhibition-number="3"] .archive-panel,
  .app[data-page="exhibition"][data-exhibition-number="4"] .archive-panel,
  .app[data-page="exhibition"][data-exhibition-number="5"] .archive-panel {
    order: 3;
  }
}

/* Phase 4.3 font assignment layer. Spacing/layout rules above stay authoritative. */
.loading-title-ja {
  font-family: var(--font-ja-title);
  font-weight: var(--weight-ja-title);
  font-style: normal;
  letter-spacing: var(--tracking-ja-title);
}

.loading-subtitle-en,
.loading-date {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
  letter-spacing: var(--tracking-en-title);
}

.top-nav,
.nav-link,
.lang-switch,
.lang-button {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
  letter-spacing: var(--tracking-ui);
}

.app[data-lang="ja"] .ano-heading {
  font-family: var(--font-ja-title);
  font-weight: var(--weight-ja-title);
  font-style: normal;
}

.app[data-lang="en"] .ano-heading {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
}

.app[data-lang="ja"] .ano-caption .caption-title {
  font-family: var(--font-ja-strong);
  font-weight: var(--weight-ja-strong);
  font-style: normal;
}

.app[data-lang="en"] .ano-caption .caption-title {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-style: normal;
  letter-spacing: var(--tracking-en-title);
}

.ano-caption .caption-subtitle {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
  letter-spacing: var(--tracking-en-body);
}

.app[data-lang="ja"] .exhibition-caption .caption-title {
  font-family: var(--font-ja-strong);
  font-weight: var(--weight-ja-strong);
  font-style: normal;
}

.app[data-lang="en"] .exhibition-caption .caption-title {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-style: normal;
  letter-spacing: var(--tracking-en-title);
}

.exhibition-caption .caption-count {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
  letter-spacing: var(--tracking-ui);
}

html[data-lang="ja"] .copy-body,
html[data-lang="ja"] .exhibition-info,
html[data-lang="ja"] .archive-panel {
  font-family: var(--font-ja-body);
  font-weight: var(--weight-ja-body);
  font-style: normal;
}

html[data-lang="en"] .copy-body {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-style: normal;
  letter-spacing: var(--tracking-en-body);
}

html[data-lang="en"] .exhibition-info,
html[data-lang="en"] .archive-panel {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
  letter-spacing: var(--tracking-en-body);
}

html[data-lang="ja"] .archive-panel h2,
html[data-lang="ja"] .archive-price-note,
html[data-lang="ja"] .purchase-button,
html[data-lang="ja"] .archive-description,
html[data-lang="ja"] .archive-credit {
  font-family: var(--font-ja-body);
  font-weight: var(--weight-ja-body);
  font-style: normal;
}

html[data-lang="en"] .archive-panel h2,
html[data-lang="en"] .archive-price-note,
html[data-lang="en"] .purchase-button,
html[data-lang="en"] .archive-description,
html[data-lang="en"] .archive-credit {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-style: normal;
}

.archive-price {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-style: normal;
  letter-spacing: var(--tracking-ui);
}

/* Phase 4.4 text appearance tuning. Layout and motion rules above stay unchanged. */
.loading-screen {
  color: var(--color-k-80);
}

.loading-title-ja {
  color: var(--color-k-60);
  font-size: var(--loader-title-size);
  line-height: 1.18;
  letter-spacing: var(--tracking-loader-ja);
}

.loading-subtitle-en,
.loading-date {
  color: var(--color-k-80);
  font-size: var(--loader-subtitle-size);
  line-height: 1.45;
  letter-spacing: var(--tracking-en-title);
}

.top-nav,
.nav-link,
.lang-switch,
.lang-button {
  color: var(--color-k-80);
  font-size: var(--ui-small-size-desktop);
  line-height: 1;
}

.lang-button {
  color: var(--color-k-60);
}

.lang-button.is-active {
  color: var(--color-k-80);
}

.app[data-lang="ja"] .ano-heading {
  color: var(--color-k-50);
  font-size: var(--ano-title-size-desktop);
  line-height: 1;
  letter-spacing: var(--tracking-ano-ja-title);
}

.app[data-lang="en"] .ano-heading {
  color: var(--color-k-80);
  font-size: var(--ano-title-size-desktop);
  line-height: 1;
  letter-spacing: var(--tracking-en-title);
}

.app[data-lang="ja"] .ano-caption .caption-title {
  color: var(--color-k-50);
  font-size: var(--ano-caption-title-size-desktop);
  line-height: 1.35;
  letter-spacing: var(--tracking-ano-ja-caption);
}

.app[data-lang="en"] .ano-caption .caption-title {
  color: var(--color-k-80);
  font-size: var(--ano-caption-title-size-desktop);
  line-height: 1.35;
  letter-spacing: var(--tracking-en-title);
}

.ano-caption .caption-subtitle {
  font-size: var(--ano-subtitle-size-desktop);
  line-height: 1.35;
}

.app[data-lang="ja"] .ano-caption .caption-subtitle {
  color: var(--color-k-50);
}

.app[data-lang="en"] .ano-caption .caption-subtitle {
  color: var(--color-k-80);
}

.exhibition-copy {
  color: var(--color-k-100);
  font-size: var(--text-size-desktop);
}

html[data-lang="en"] .exhibition-copy {
  color: var(--color-k-80);
}

.copy-body {
  letter-spacing: var(--tracking-ja-body);
}

html[data-lang="ja"] .copy-body {
  color: var(--color-k-100);
  line-height: var(--line-height-ja-body);
}

html[data-lang="en"] .copy-body {
  color: var(--color-k-80);
  line-height: var(--line-height-en-body);
  letter-spacing: var(--tracking-en-body);
}

.exhibition-info {
  color: var(--color-k-80);
  font-size: var(--credit-size-desktop);
  line-height: var(--line-height-credit);
}

html[data-lang="ja"] .exhibition-info,
html[data-lang="en"] .exhibition-info {
  color: var(--color-k-80);
  line-height: var(--line-height-credit);
}

.exhibition-caption .caption-title {
  color: var(--color-k-80);
  font-size: var(--caption-title-size-desktop);
  line-height: var(--caption-leading-ja);
}

.app[data-lang="ja"] .exhibition-caption .caption-title {
  letter-spacing: var(--tracking-ja-wide);
}

.app[data-lang="en"] .exhibition-caption .caption-title {
  line-height: var(--caption-leading-en);
  letter-spacing: var(--tracking-en-title);
}

.exhibition-caption .caption-count {
  color: var(--color-k-80);
  font-size: var(--caption-count-size-desktop);
  line-height: 1.45;
}

.archive-panel {
  color: var(--color-k-80);
  font-size: var(--archive-body-size-desktop);
  line-height: var(--line-height-archive);
}

.archive-panel h2 {
  color: var(--color-k-80);
  font-size: var(--archive-title-size-desktop);
  line-height: 1.35;
}

.archive-price {
  color: var(--color-k-80);
  font-size: var(--archive-price-size);
  line-height: 1.05;
}

.archive-price-note {
  color: var(--color-k-80);
  font-size: var(--archive-price-note-size-desktop);
  line-height: var(--archive-price-note-leading);
}

.purchase-button {
  color: var(--color-k-0);
  font-size: var(--purchase-button-size-desktop);
  line-height: 1.35;
}

.archive-description,
.archive-credit {
  color: var(--color-k-80);
  font-size: var(--archive-body-size-desktop);
  line-height: var(--line-height-archive);
}

@media (max-width: 768px) {
  .top-nav,
  .nav-link,
  .lang-switch,
  .lang-button {
    font-size: var(--ui-small-size-mobile);
  }

  .app[data-lang="ja"] .ano-heading,
  .app[data-lang="en"] .ano-heading {
    font-size: var(--ano-title-size-mobile);
  }

  .app[data-lang="ja"] .ano-caption .caption-title,
  .app[data-lang="en"] .ano-caption .caption-title {
    font-size: var(--ano-caption-title-size-mobile);
  }

  .ano-caption .caption-subtitle {
    font-size: var(--ano-subtitle-size-mobile);
  }

  .exhibition-copy {
    font-size: var(--text-size-mobile);
  }

  .exhibition-info,
  html[data-lang="ja"] .exhibition-info,
  html[data-lang="en"] .exhibition-info {
    color: rgba(0, 0, 0, var(--credit-opacity-mobile));
    font-size: var(--credit-size-mobile);
  }

  .archive-panel {
    font-size: var(--archive-body-size-mobile);
  }

  .archive-panel h2 {
    font-size: var(--archive-title-size-mobile);
  }

  .archive-price-note {
    font-size: var(--archive-price-note-size-mobile);
  }

  .purchase-button {
    font-size: var(--purchase-button-size-mobile);
  }

  .archive-description,
  .archive-credit {
    font-size: var(--archive-body-size-mobile);
  }

  .exhibition-caption .caption-title {
    font-size: var(--caption-title-size-mobile);
  }

  .exhibition-caption .caption-count {
    font-size: var(--caption-count-size-mobile);
  }
}

/* Phase 4.4.1 PDF text spec enforcement. CSS-only layer; layout and motion remain untouched. */
.loading-title-ja,
.loader-title-ja {
  font-family: var(--font-ja-title);
  font-weight: var(--weight-ja-title);
  font-size: var(--pt-40);
  line-height: 1;
  color: var(--k-60);
  letter-spacing: 0.5em;
  text-align: center;
}

.loading-subtitle-en,
.loading-date,
.loader-subtitle,
.loader-date {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-10);
  line-height: 1.4;
  color: var(--k-80);
  letter-spacing: 0.04em;
  text-align: center;
}

.top-nav,
.back-link,
.nav-link,
.lang-switch,
.lang-toggle,
.lang-button,
.counter,
.current-count,
.total-count {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-8);
  line-height: 1.2;
  color: var(--k-80);
  letter-spacing: 0.02em;
}

.lang-button,
.lang-toggle .is-inactive {
  color: var(--k-60);
}

.lang-button.is-active,
.lang-toggle .is-active {
  color: var(--k-80);
}

html[data-lang="ja"] .ano-heading,
html[data-lang="ja"] .ano-title,
html[data-lang="ja"] .ano-top-title,
.app[data-lang="ja"] .ano-heading,
.app[data-lang="ja"] .ano-title,
.app[data-lang="ja"] .ano-top-title {
  font-family: var(--font-ja-title);
  font-weight: var(--weight-ja-title);
  font-size: var(--pt-10);
  line-height: 1.2;
  color: var(--k-50);
  letter-spacing: 0.85em;
}

html[data-lang="en"] .ano-heading,
html[data-lang="en"] .ano-title,
html[data-lang="en"] .ano-top-title,
.app[data-lang="en"] .ano-heading,
.app[data-lang="en"] .ano-title,
.app[data-lang="en"] .ano-top-title {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-10);
  line-height: 1.2;
  color: var(--k-80);
  letter-spacing: 0.04em;
}

html[data-lang="ja"] .ano-caption .caption-title,
html[data-lang="ja"] .ano-caption-title,
html[data-lang="ja"] .media-title,
.app[data-lang="ja"] .ano-caption .caption-title,
.app[data-lang="ja"] .ano-caption-title,
.app[data-lang="ja"] .media-title {
  font-family: var(--font-ja-strong);
  font-weight: var(--weight-ja-strong);
  font-size: var(--pt-10);
  line-height: 1.2;
  color: var(--k-50);
  letter-spacing: 0.85em;
}

html[data-lang="en"] .ano-caption .caption-title,
html[data-lang="en"] .ano-caption-title,
html[data-lang="en"] .media-title,
.app[data-lang="en"] .ano-caption .caption-title,
.app[data-lang="en"] .ano-caption-title,
.app[data-lang="en"] .media-title {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-size: var(--pt-10);
  line-height: 1.2;
  color: var(--k-80);
  letter-spacing: 0.03em;
}

.ano-caption .caption-subtitle,
.ano-season,
.ano-date,
.media-season {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-10);
  line-height: 1.3;
  letter-spacing: 0.02em;
}

html[data-lang="ja"] .ano-caption .caption-subtitle,
html[data-lang="ja"] .ano-season,
html[data-lang="ja"] .ano-date,
html[data-lang="ja"] .media-season,
.app[data-lang="ja"] .ano-caption .caption-subtitle,
.app[data-lang="ja"] .ano-season,
.app[data-lang="ja"] .ano-date,
.app[data-lang="ja"] .media-season {
  color: var(--k-50);
}

html[data-lang="en"] .ano-caption .caption-subtitle,
html[data-lang="en"] .ano-season,
html[data-lang="en"] .ano-date,
html[data-lang="en"] .media-season,
.app[data-lang="en"] .ano-caption .caption-subtitle,
.app[data-lang="en"] .ano-season,
.app[data-lang="en"] .ano-date,
.app[data-lang="en"] .media-season {
  color: var(--k-80);
}

html[data-lang="ja"] .copy-body {
  font-family: var(--font-ja-body);
  font-weight: var(--weight-ja-body);
  font-size: var(--pt-10);
  line-height: var(--leading-17-5pt);
  color: var(--k-100);
  letter-spacing: 0;
  white-space: pre-line;
}

html[data-lang="en"] .copy-body {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-size: var(--pt-10);
  line-height: var(--leading-19pt);
  color: var(--k-80);
  letter-spacing: 0;
  white-space: pre-line;
}

html[data-lang="ja"] .exhibition-info,
html[data-lang="ja"] .credit-text {
  font-family: var(--font-ja-body);
  font-weight: var(--weight-ja-body);
  font-size: var(--pt-8);
  line-height: var(--leading-13pt);
  color: var(--k-80);
  letter-spacing: 0;
}

html[data-lang="en"] .exhibition-info,
html[data-lang="en"] .credit-text {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-8);
  line-height: var(--leading-13pt);
  color: var(--k-80);
  letter-spacing: 0;
}

html[data-lang="ja"] .archive-panel,
html[data-lang="ja"] .archive-body,
html[data-lang="ja"] .archive-description,
html[data-lang="ja"] .archive-credit {
  font-family: var(--font-ja-body);
  font-weight: var(--weight-ja-body);
  font-size: var(--pt-8);
  line-height: var(--leading-13pt);
  color: var(--k-80);
  letter-spacing: 0;
}

html[data-lang="en"] .archive-panel,
html[data-lang="en"] .archive-body,
html[data-lang="en"] .archive-description,
html[data-lang="en"] .archive-credit {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-8);
  line-height: var(--leading-13pt);
  color: var(--k-80);
  letter-spacing: 0;
}

.archive-panel h2 {
  font-size: var(--pt-8);
  line-height: var(--leading-13pt);
  color: var(--k-80);
}

.archive-price {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-size: var(--pt-15);
  line-height: 1.1;
  color: var(--k-80);
  letter-spacing: 0.02em;
}

.archive-price-note,
.archive-limited,
.archive-note,
.archive-meta {
  font-size: var(--pt-8);
  line-height: var(--leading-13pt);
  color: var(--k-80);
}

.archive-description,
.archive-credit {
  white-space: pre-line;
}

.archive-button,
.purchase-button {
  font-size: var(--pt-10);
  line-height: 1.35;
  color: var(--k-0);
}

html[data-lang="ja"] .exhibition-caption .caption-title,
html[data-lang="ja"] .exhibition-caption-title,
.app[data-lang="ja"] .exhibition-caption .caption-title,
.app[data-lang="ja"] .exhibition-caption-title {
  font-family: var(--font-ja-strong);
  font-weight: var(--weight-ja-strong);
  font-size: var(--pt-8);
  line-height: 1.4;
  color: var(--k-80);
  letter-spacing: 0.04em;
}

html[data-lang="en"] .exhibition-caption .caption-title,
html[data-lang="en"] .exhibition-caption-title,
.app[data-lang="en"] .exhibition-caption .caption-title,
.app[data-lang="en"] .exhibition-caption-title {
  font-family: var(--font-en-medium);
  font-weight: var(--weight-en-medium);
  font-size: var(--pt-8);
  line-height: 1.4;
  color: var(--k-80);
  letter-spacing: 0.02em;
}

.exhibition-caption .caption-count,
.caption-count {
  font-family: var(--font-en-regular);
  font-weight: var(--weight-en-regular);
  font-size: var(--pt-8);
  line-height: 1.2;
  color: var(--k-80);
  letter-spacing: 0.02em;
}

@media (max-width: 768px) {
  .loading-title-ja,
  .loader-title-ja {
    font-size: clamp(30px, 8vw, var(--pt-40));
    letter-spacing: 0.24em;
  }

  .loading-subtitle-en,
  .loading-date,
  .loader-subtitle,
  .loader-date {
    font-size: 12px;
    line-height: 1.4;
  }

  html[data-lang="ja"] .ano-heading,
  html[data-lang="ja"] .ano-title,
  html[data-lang="ja"] .ano-top-title,
  .app[data-lang="ja"] .ano-heading,
  .app[data-lang="ja"] .ano-title,
  .app[data-lang="ja"] .ano-top-title {
    letter-spacing: 0.35em;
  }

  html[data-lang="ja"] .ano-caption .caption-title,
  html[data-lang="ja"] .ano-caption-title,
  html[data-lang="ja"] .media-title,
  .app[data-lang="ja"] .ano-caption .caption-title,
  .app[data-lang="ja"] .ano-caption-title,
  .app[data-lang="ja"] .media-title {
    letter-spacing: 0.38em;
  }

  html[data-lang="ja"] .exhibition-info,
  html[data-lang="en"] .exhibition-info,
  html[data-lang="ja"] .credit-text,
  html[data-lang="en"] .credit-text {
    font-size: 11px;
    line-height: 16px;
    color: rgba(0, 0, 0, var(--credit-opacity-mobile));
  }

  html[data-lang="ja"] .archive-panel,
  html[data-lang="en"] .archive-panel,
  html[data-lang="ja"] .archive-body,
  html[data-lang="en"] .archive-body,
  html[data-lang="ja"] .archive-description,
  html[data-lang="en"] .archive-description,
  html[data-lang="ja"] .archive-credit,
  html[data-lang="en"] .archive-credit {
    font-size: 11px;
    line-height: 16px;
  }

  .archive-price-note,
  .archive-limited,
  .archive-note,
  .archive-meta {
    font-size: 11px;
    line-height: 16px;
  }

  .purchase-button,
  .archive-button {
    font-size: 12px;
  }

  .exhibition-caption .caption-title {
    font-size: 11px;
  }

  .exhibition-caption .caption-count,
  .caption-count {
    font-size: 11px;
  }
}

/* Phase 4.4.3: display refinements without touching media, loading, or slide logic. */
:root {
  --phase443-tight-leading: 16px;
  --phase443-left-width: min(calc(var(--pc-left-width) + 1.2vw), 39vw);
  --phase443-copy-extra-height: 46px;
  --phase443-exhibition-caption-color: rgba(0, 0, 0, 0.64);
  --phase443-ano-small-size: var(--pt-8);
  --phase443-ano-jp-caption-measure: 255px;
}

.loading-enter {
  opacity: 0;
  transition: opacity 100ms ease;
}

.loading-screen.is-text-visible .loading-enter {
  opacity: 1;
}

.loading-screen {
  align-items: stretch;
  justify-content: stretch;
}

.loading-enter {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: inherit;
  transition: opacity 180ms ease;
}

.loading-title-ja {
  position: absolute;
  top: 50%;
  left: 50%;
  width: max-content;
  max-width: 92vw;
  transform: translate(-50%, -50%);
  white-space: nowrap;
}

.loading-subtitle-en {
  position: absolute;
  top: calc(50% + 3.2em);
  left: 50%;
  width: max-content;
  max-width: 92vw;
  transform: translateX(-50%);
}

.loading-date {
  position: absolute;
  top: calc(50% + 4.8em);
  left: 50%;
  width: max-content;
  max-width: 92vw;
  transform: translateX(-50%);
}

html[data-lang="ja"] .exhibition-caption .caption-title,
html[data-lang="ja"] .exhibition-caption-title,
.app[data-lang="ja"] .exhibition-caption .caption-title,
.app[data-lang="ja"] .exhibition-caption-title,
html[data-lang="en"] .exhibition-caption .caption-title,
html[data-lang="en"] .exhibition-caption-title,
.app[data-lang="en"] .exhibition-caption .caption-title,
.app[data-lang="en"] .exhibition-caption-title {
  color: var(--phase443-exhibition-caption-color);
}

.exhibition-caption .caption-count,
.caption-count,
.current-count,
.total-count {
  font-weight: var(--weight-en-regular);
}

.purchase-button,
.archive-button {
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  padding-top: 0;
  padding-bottom: 0;
}

html[data-lang="ja"] .ano-caption .caption-title,
html[data-lang="ja"] .ano-caption-title,
.app[data-lang="ja"] .ano-caption .caption-title,
.app[data-lang="ja"] .ano-caption-title {
  display: block;
  width: min(var(--phase443-ano-jp-caption-measure), 72vw);
  margin-inline: auto;
  color: var(--k-50);
  letter-spacing: 0.16em;
  text-align: justify;
  text-align-last: justify;
  text-justify: inter-character;
}

html[data-lang="ja"] .ano-caption .caption-subtitle,
.app[data-lang="ja"] .ano-caption .caption-subtitle {
  font-size: var(--phase443-ano-small-size);
  color: var(--k-50);
}

html[data-lang="en"] .ano-caption .caption-title,
html[data-lang="en"] .ano-caption-title,
.app[data-lang="en"] .ano-caption .caption-title,
.app[data-lang="en"] .ano-caption-title,
html[data-lang="en"] .ano-caption .caption-subtitle,
.app[data-lang="en"] .ano-caption .caption-subtitle {
  font-size: var(--phase443-ano-small-size);
  color: var(--k-50);
}

@media (min-width: 769px) {
  .exhibition-copy,
  .left-lower-area {
    width: var(--phase443-left-width);
  }

  .exhibition-copy {
    height: calc(var(--pc-copy-height) + var(--phase443-copy-extra-height));
  }

  html[data-lang="ja"] .app[data-page="exhibition"] .view-exhibition .exhibition-copy {
    height: calc(var(--leading-17-5pt) * 14);
    max-height: calc(var(--leading-17-5pt) * 14);
  }

  html[data-lang="en"] .app[data-page="exhibition"] .view-exhibition .exhibition-copy {
    height: calc(24px * 14);
    max-height: calc(24px * 14);
  }

  html[data-lang="ja"] .app[data-page="exhibition"] .view-exhibition .copy-scroll.copy-body {
    height: calc(var(--leading-17-5pt) * 14);
    max-height: calc(var(--leading-17-5pt) * 14);
    overflow-y: auto;
    overflow-x: hidden;
  }

  html[data-lang="en"] .app[data-page="exhibition"] .view-exhibition .copy-scroll.copy-body {
    height: calc(24px * 14);
    max-height: calc(24px * 14);
    overflow-y: auto;
    overflow-x: hidden;
  }

  html[data-lang="ja"] .app[data-page="exhibition"][data-exhibition-number="1"] .view-exhibition .exhibition-copy {
    height: calc(var(--leading-17-5pt) * 14);
    max-height: calc(var(--leading-17-5pt) * 14);
  }

  html[data-lang="en"] .app[data-page="exhibition"][data-exhibition-number="1"] .view-exhibition .exhibition-copy {
    height: calc(24px * 14);
    max-height: calc(24px * 14);
  }

  .left-lower-area {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    column-gap: 2vw;
  }

  .left-lower-area > *,
  .archive-panel {
    min-width: 0;
  }

  .archive-panel {
    width: 100%;
    max-width: none;
  }

  html[data-lang="ja"] .exhibition-info,
  html[data-lang="en"] .exhibition-info,
  html[data-lang="ja"] .archive-panel,
  html[data-lang="en"] .archive-panel,
  html[data-lang="ja"] .archive-body,
  html[data-lang="en"] .archive-body,
  html[data-lang="ja"] .archive-description,
  html[data-lang="en"] .archive-description,
  html[data-lang="ja"] .archive-credit,
  html[data-lang="en"] .archive-credit,
  .archive-price-note,
  .archive-limited,
  .archive-note,
  .archive-meta {
    line-height: var(--phase443-tight-leading);
  }
}

@media (max-width: 768px) {
  .loading-title-ja {
    font-size: clamp(30px, 8vw, var(--pt-40));
    letter-spacing: 0.24em;
  }

  .loading-subtitle-en {
    top: calc(50% + 3em);
  }

  .loading-date {
    top: calc(50% + 4.5em);
  }

  html[data-lang="ja"] .ano-caption .caption-title,
  html[data-lang="ja"] .ano-caption-title,
  .app[data-lang="ja"] .ano-caption .caption-title,
  .app[data-lang="ja"] .ano-caption-title {
    width: min(255px, 76vw);
    letter-spacing: 0.14em;
  }
}
/* Phase 4.4.4-B: exhibition layout and typography only. */
@media (min-width: 769px) {
  :root {
    --pc-content-top: var(--pc-page-top);
    --pc-exhibition-caption-top: calc(100dvh - 12.2vh);
    --pc-exhibition-stage-height: calc(var(--pc-exhibition-caption-top) - var(--pc-content-top) - 5.2vh);
  }

  .exhibition-copy {
    top: var(--pc-content-top);
  }

  .exhibition-copy .copy-scroll {
    height: 100%;
  }

  .exhibition-media {
    top: var(--pc-content-top);
  }

  .exhibition-stage {
    height: min(var(--pc-exhibition-stage-height), calc(var(--pc-image-width) / 1.58));
    aspect-ratio: auto;
  }

  .exhibition-caption {
    position: fixed;
    top: var(--pc-exhibition-caption-top);
    left: var(--pc-image-left);
    width: var(--pc-image-width);
    margin-top: 0;
  }

  .app[data-page="exhibition"] .lang-switch {
    position: fixed;
    right: calc(100vw - (var(--pc-image-left) + var(--pc-image-width)));
  }
}

html[data-lang="ja"] .exhibition-caption .caption-title,
html[data-lang="ja"] .exhibition-caption-title,
.app[data-lang="ja"] .exhibition-caption .caption-title,
.app[data-lang="ja"] .exhibition-caption-title,
html[data-lang="en"] .exhibition-caption .caption-title,
html[data-lang="en"] .exhibition-caption-title,
.app[data-lang="en"] .exhibition-caption .caption-title,
.app[data-lang="en"] .exhibition-caption-title {
  font-family: yu-gothic-pr6n, sans-serif;
  font-weight: 400;
  font-size: 10.67px;
  font-style: normal;
  line-height: 1.4;
  color: rgba(0, 0, 0, 0.8);
  letter-spacing: 0;
  text-align: center;
}

.exhibition-caption .caption-count {
  font-weight: 400;
  font-size: 10.67px;
  color: rgba(0, 0, 0, 0.8);
}

html[data-lang="en"] .copy-body {
  line-height: 24px;
}

.exhibition-copy .copy-body,
.exhibition-info,
.archive-description,
.archive-credit,
.archive-price-note {
  text-align: justify;
  text-align-last: left;
}

html[data-lang="ja"] .exhibition-copy .copy-body,
html[data-lang="ja"] .exhibition-info,
html[data-lang="ja"] .archive-description,
html[data-lang="ja"] .archive-credit,
html[data-lang="ja"] .archive-price-note {
  text-justify: inter-character;
}

html[data-lang="en"] .exhibition-copy .copy-body,
html[data-lang="en"] .exhibition-info,
html[data-lang="en"] .archive-description,
html[data-lang="en"] .archive-credit,
html[data-lang="en"] .archive-price-note {
  text-justify: auto;
}

/* Phase 4.4.4-C: ano building JP caption width only. */
:root {
  --ano-jp-title-width: min(var(--phase443-ano-jp-caption-measure), 76vw);
}

html[data-lang="ja"] .ano-heading,
.app[data-lang="ja"] .ano-heading,
html[data-lang="ja"] .ano-caption .caption-title,
.app[data-lang="ja"] .ano-caption .caption-title {
  display: block;
  width: var(--ano-jp-title-width);
  margin-inline: auto;
  text-align: justify;
  text-align-last: justify;
  text-justify: inter-character;
  white-space: nowrap;
}

html[data-lang="ja"] .ano-heading,
.app[data-lang="ja"] .ano-heading {
  font-size: 14.67px;
  letter-spacing: 0.96em;
  text-align: center;
  text-align-last: center;
}

html[data-lang="ja"] .ano-heading .quiet-link,
.app[data-lang="ja"] .ano-heading .quiet-link {
  position: relative;
  display: inline-block;
  width: auto;
  margin-inline: auto;
  text-align: center;
  text-align-last: center;
  border-bottom: 0;
  text-decoration: none;
}

html[data-lang="ja"] .ano-heading .quiet-link:hover,
.app[data-lang="ja"] .ano-heading .quiet-link:hover {
  text-decoration: none;
}

html[data-lang="ja"] .ano-heading .quiet-link::after,
.app[data-lang="ja"] .ano-heading .quiet-link::after {
  content: "";
  position: absolute;
  right: auto;
  bottom: -0.18em;
  left: 0;
  width: calc(100% - 0.96em);
  height: 0.5px;
  background: currentColor;
  opacity: 0;
  transform: none;
}

html[data-lang="ja"] .ano-heading .quiet-link:hover::after,
.app[data-lang="ja"] .ano-heading .quiet-link:hover::after,
html[data-lang="ja"] .ano-heading .quiet-link:focus-visible::after,
.app[data-lang="ja"] .ano-heading .quiet-link:focus-visible::after {
  opacity: 1;
}

/* Phase 5-A2: background layer visual fixes only. */
.loading-screen {
  overflow: hidden;
  background: #fff;
  transition: opacity 500ms ease;
}

.loading-screen::before {
  content: "";
  position: absolute;
  z-index: 0;
  inset: 0;
  background-color: #fff;
  background-image: url("../assets/road/road.png");
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
  opacity: 0;
  transition: opacity 500ms ease;
}

.loading-screen.is-text-visible::before {
  opacity: 1;
}

.loading-screen:not(.is-hiding):not(.is-hidden),
.loading-screen.is-text-visible:not(.is-hiding):not(.is-hidden) {
  background: #fff;
  opacity: 1;
}

.loading-screen.is-hiding::before {
  opacity: 0;
}

.loading-screen::after {
  content: "now roading";
  position: absolute;
  z-index: 2;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #48d1cc;
  font-family: initial;
  font-size: 10.67px;
  font-weight: 400;
  line-height: 1;
  opacity: 1;
  pointer-events: none;
  transition: opacity 500ms ease;
}

.loading-screen.is-text-visible::after,
.loading-screen.is-hiding::after {
  opacity: 0;
}

.loading-enter {
  z-index: 1;
  color: transparent;
}

/* Phase 5-A4: sync loader text and archive background fades. */
.loading-enter,
.loading-screen::before {
  transition: opacity 500ms ease;
}

.loading-title-ja,
.loading-subtitle-en,
.loading-date {
  display: none;
}

.loading-screen:not(.is-text-visible) .loading-enter,
.loading-screen:not(.is-text-visible)::before,
.loading-screen.is-hiding .loading-enter,
.loading-screen.is-hiding::before {
  opacity: 0;
}

.loading-screen.is-text-visible .loading-enter,
.loading-screen.is-text-visible::before {
  opacity: 1;
}

.image-stage,
.media-stage,
.ano-media-stage,
.exhibition-media-stage,
.ano-stage,
.exhibition-stage,
.exhibition-media,
.stage-image,
.stage-media {
  background: transparent !important;
  background-color: transparent !important;
}

@media (max-width: 767px) {
  html,
  body {
    scrollbar-width: none;
    -ms-overflow-style: none;
  }

  html::-webkit-scrollbar,
  body::-webkit-scrollbar {
    display: none;
    width: 0;
    height: 0;
  }

  .page-background__layer {
    inset: -2vh -2vw;
  }
}

/* Final micro fix: English ano building title tracking only. */
.app[data-lang="en"] .ano-heading {
  letter-spacing: 0.12em;
}

html[data-lang="en"] .ano-heading,
.app[data-lang="en"] .ano-heading,
html[data-lang="en"] .ano-heading .quiet-link,
.app[data-lang="en"] .ano-heading .quiet-link {
  letter-spacing: 0.12em;
}

/* Mobile JP text switching: avoid glyph overlap/deformation during text replacement. */
@media (max-width: 767px) {
  html[data-lang="ja"] .app[data-page="exhibition"] .exhibition-copy,
  html[data-lang="ja"] .app[data-page="exhibition"] .copy-body,
  html[data-lang="ja"] .app[data-page="exhibition"] .exhibition-caption,
  html[data-lang="ja"] .app[data-page="exhibition"] .caption-title,
  html[data-lang="ja"] .app[data-page="exhibition"] .caption-count,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-title,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-subtitle,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption-title,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-season,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-date,
  html[data-lang="en"] .app[data-page="exhibition"] .exhibition-copy,
  html[data-lang="en"] .app[data-page="exhibition"] .copy-body,
  html[data-lang="en"] .app[data-page="exhibition"] .exhibition-caption,
  html[data-lang="en"] .app[data-page="exhibition"] .caption-title,
  html[data-lang="en"] .app[data-page="exhibition"] .caption-count,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-caption,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-caption .caption-title,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-caption .caption-subtitle,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-caption-title,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-season,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-date {
    transition: none !important;
    animation: none !important;
    transform: none !important;
    filter: none !important;
    text-shadow: none !important;
  }

  html[data-lang="ja"] .app[data-page="exhibition"] .exhibition-copy.is-fading,
  html[data-lang="ja"] .app[data-page="exhibition"] .exhibition-caption.is-fading,
  html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption.is-fading,
  html[data-lang="en"] .app[data-page="exhibition"] .exhibition-copy.is-fading,
  html[data-lang="en"] .app[data-page="exhibition"] .exhibition-caption.is-fading,
  html[data-lang="en"] .app[data-page="anoBuilding"] .ano-caption.is-fading {
    opacity: 1 !important;
  }

  html[data-lang="ja"] .app[data-page="exhibition"] .copy-body {
    font-family: var(--font-ja-body);
    font-weight: 400;
    font-synthesis: none;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    text-shadow: none;
    filter: none;
    transform: none;
  }
}

/* Ano building JP image caption title: natural centered spacing. */
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-title,
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption-title,
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption .caption-title,
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption-title {
  display: inline-block;
  width: auto;
  margin-inline: auto;
  letter-spacing: 0.42em;
  text-align: center;
  text-align-last: auto;
  text-justify: auto;
  white-space: nowrap;
}

html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="abstraction"],
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption-title[data-ano-title="abstraction"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="abstraction"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption-title[data-ano-title="abstraction"],
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="fragments"],
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption-title[data-ano-title="fragments"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="fragments"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption-title[data-ano-title="fragments"] {
  letter-spacing: 0.336em;
}

html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="reading"],
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption-title[data-ano-title="reading"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="reading"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption-title[data-ano-title="reading"] {
  letter-spacing: 0.168em;
}

html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="archive"],
html[data-lang="ja"] .app[data-page="anoBuilding"] .ano-caption-title[data-ano-title="archive"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption .caption-title[data-ano-title="archive"],
.app[data-lang="ja"][data-page="anoBuilding"] .ano-caption-title[data-ano-title="archive"] {
  letter-spacing: 0.42em;
}

.app[data-page="anoBuilding"] .ano-caption .ano-available-now {
  color: #48d1cc;
}

@media (max-width: 767px) {
  .image-stage {
    touch-action: pan-y;
  }
}