/* =========================================
   Base
========================================= */

:root {
  --bg: #fdfcf9;
  --text: #1d1d1b;
  --sub: #686762;
  --line: #d9d7d1;
  --placeholder: #f1f0ec;
  --placeholder-line: #e4e2dc;
  --max-width: 1440px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Noto Serif JP", serif;
  font-weight: 300;
  letter-spacing: 0.04em;
}

a {
  color: inherit;
  text-decoration: none;
}

img {
  max-width: 100%;
  display: block;
}


/* =========================================
   Header
========================================= */

.site-header {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  min-height: 108px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: baseline;
  gap: 16px;
  white-space: nowrap;
}

.brand-mark {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 58px;
  font-weight: 300;
  letter-spacing: -0.08em;
  transform: skew(-8deg);
}

.brand-slash {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 36px;
  font-weight: 300;
}

.brand-first {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 24px;
  font-weight: 300;
  letter-spacing: 0.34em;
}

.menu-button {
  width: 46px;
  height: 32px;
  padding: 0;
  border: 0;
  background: transparent;
  display: grid;
  align-content: center;
  gap: 8px;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 100%;
  height: 1px;
  background: var(--text);
}


/* =========================================
   Hero
========================================= */

.works-hero {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 110px 0 150px;
  position: relative;
}

.eyebrow,
.section-kicker,
.section-en,
.series-name,
.art-meta span,
.works-ending__small,
.footer-logo small {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 300;
  letter-spacing: 0.22em;
}

.eyebrow {
  margin: 0 0 96px;
  font-size: 11px;
  color: var(--sub);
}

.works-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(260px, 0.65fr);
  gap: 80px;
  align-items: end;
}

.section-kicker {
  margin: 0 0 30px;
  font-size: 12px;
}

.works-hero h1 {
  margin: 0;
  font-size: clamp(48px, 7vw, 110px);
  line-height: 1.28;
  font-weight: 300;
  letter-spacing: 0.11em;
}

.hero-copy {
  margin: 0 0 16px;
  font-size: 15px;
  line-height: 2.2;
  color: #484742;
}





.scroll-cue {
  display: flex;
  width: max-content;
  margin: 92px auto 0;
  align-items: center;
  gap: 14px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  font-weight: 300;
  letter-spacing: .22em;
  color: var(--sub);
  transition: opacity .25s ease, transform .25s ease;
}

.scroll-cue span {
  font-size: 15px;
  line-height: 1;
  letter-spacing: 0;
}

.scroll-cue:hover {
  opacity: .55;
  transform: translateY(3px);
}
/* =========================================
   Work sections
========================================= */

.work-section {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 150px 0 190px;
  border-top: 1px solid var(--line);
}

.section-heading {
  display: grid;
  grid-template-columns: 100px minmax(220px, 0.7fr) minmax(320px, 1fr);
  gap: 60px;
  align-items: start;
  margin-bottom: 110px;
}

.section-number {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 46px;
  letter-spacing: 0.08em;
}

.section-en {
  margin: 1px 0 18px;
  font-size: 14px;
  color: var(--sub);
}

.section-title h2 {
  margin: 0;
  font-size: clamp( 48px, 5.6vw, 84px);
  font-weight: 300;
  letter-spacing: 0.12em;
  line-height: 1.25;
}

.series-name {
  margin: 24px 0 0;
  font-size: 14px;
  color: var(--sub);
}

.section-description {
  margin: 4px 0 0;
  max-width: 580px;
  font-size: 21px;
  line-height: 1.95;
  color: #45443f;
}


/* =========================================
   Works grid
========================================= */

.art-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 46px;
  row-gap: 112px;
  align-items: start;
}

.art-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.art-card {
  display: block;
}

.art-card--offset {
  margin-top: 0;
}

.art-card--wide {
  grid-column: auto;
}

.art-image {
  position: relative;
  overflow: hidden;
  background:
    linear-gradient(135deg, rgba(255,255,255,0.45), rgba(0,0,0,0.015)),
    var(--placeholder);
  border: 1px solid var(--placeholder-line);
  transition: transform .45s ease, background .45s ease;
}

.art-image::after {
  content: "";
  position: absolute;
  inset: 7%;
  border: 1px solid rgba(29,29,27,.08);
}

.art-image span {
  position: absolute;
  right: 18px;
  bottom: 14px;
  z-index: 2;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  letter-spacing: .14em;
  color: rgba(29,29,27,.4);
}

.art-image--portrait {
  aspect-ratio: 325 / 406;
}

.art-image--landscape {
  aspect-ratio: 325 / 406;
}

.art-image--square {
  aspect-ratio: 325 / 406;
}

.art-image--wide {
  aspect-ratio: 325 / 406;
}

.art-card:hover .art-image {
  transform: translateY(-4px);
  background:
    linear-gradient(135deg, rgba(255,255,255,0.55), rgba(0,0,0,0.03)),
    #eeece6;
}

.art-meta {
  padding-top: 18px;
}

.art-meta h3 {
  margin: 0;
  font-size: 17px;
  font-weight: 400;
  line-height: 1.7;
  letter-spacing: 0.035em;
}

.art-meta span {
  display: block;
  margin-top: 8px;
  font-size: 9px;
  color: var(--sub);
}


/* =========================================
   Ending
========================================= */

.works-ending {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 200px 0 220px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.works-ending__small {
  margin: 0 0 48px;
  font-size: 11px;
  color: var(--sub);
}

.works-ending h2 {
  margin: 0;
  font-size: clamp(42px, 6vw, 84px);
  font-weight: 300;
  letter-spacing: .13em;
}

.works-ending p {
  margin: 52px auto 0;
  font-size: 15px;
  line-height: 2.1;
}

.text-link {
  display: inline-flex;
  gap: 22px;
  margin-top: 72px;
  padding-bottom: 6px;
  border-bottom: 1px solid var(--text);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 11px;
  letter-spacing: .18em;
}


/* =========================================
   Footer
========================================= */

.site-footer {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 48px 0 54px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: end;
}

.footer-logo span {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 18px;
  font-weight: 300;
  letter-spacing: .14em;
}

.footer-logo small {
  display: block;
  margin-top: 10px;
  font-size: 8px;
  color: var(--sub);
}

.site-footer > p {
  margin: 0;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  color: var(--sub);
  letter-spacing: .09em;
}


/* =========================================
   Tablet
========================================= */

@media (max-width: 980px) {
  .site-header,
  .works-hero,
  .work-section,
  .works-ending,
  .site-footer {
    width: min(calc(100% - 40px), var(--max-width));
  }

  .works-hero {
    padding-top: 70px;
  }

  .works-hero__inner {
    grid-template-columns: 1fr;
    gap: 60px;
  }

  .hero-copy {
    max-width: 520px;
  }

  .section-heading {
    grid-template-columns: 60px 1fr;
  }

  .section-description {
    grid-column: 2;
  }

  .art-grid,
  .art-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 78px 28px;
  }

  .art-card--wide {
    grid-column: auto;
  }
}


/* =========================================
   Mobile
========================================= */

@media (max-width: 640px) {
  .site-header,
  .works-hero,
  .work-section,
  .works-ending,
  .site-footer {
    width: calc(100% - 32px);
  }

  .site-header {
    min-height: 82px;
  }

  .brand {
    gap: 10px;
  }

  .brand-mark {
    font-size: 40px;
  }

  .brand-slash {
    font-size: 26px;
  }

  .brand-first {
    font-size: 15px;
  }

  .menu-button {
    width: 34px;
  }

  .works-hero {
    padding: 70px 0 110px;
  }

  .eyebrow {
    margin-bottom: 64px;
    font-size: 9px;
  }

  .works-hero h1 {
    font-size: 46px;
    line-height: 1.4;
  }

  .hero-copy {
    font-size: 13px;
    line-height: 2;
  }

  

  .work-section {
    padding: 100px 0 120px;
  }

  .section-heading {
    grid-template-columns: 1fr;
    gap: 26px;
    margin-bottom: 64px;
  }

  .section-number,
  .section-description {
    grid-column: 1;
  }

  .section-number {
    font-size: 24px;
  }

  .section-title h2 {
    font-size: 42px;
  }

  .section-description {
    font-size: 15px;
    line-height: 2;
  }

  .art-grid,
  .art-grid--three {
    grid-template-columns: 1fr;
    gap: 58px;
  }

  .art-card--offset {
    margin-top: 0;
  }

  .art-card--wide {
    grid-column: auto;
  }

  .art-image--wide {
  aspect-ratio: 325 / 406;
}

  .art-meta h3 {
    font-size: 15px;
  }

  .works-ending {
    padding: 130px 0 150px;
  }

  .works-ending h2 {
    font-size: 46px;
  }

  .works-ending p {
    font-size: 13px;
  }

  .site-footer {
    display: block;
  }

  .site-footer > p {
    margin-top: 34px;
  }
}


/* Artwork image ratio: original photo 3250 x 4060 */
.art-image, .art-image--portrait, .art-image--landscape, .art-image--square, .art-image--wide {
  aspect-ratio: 325 / 406;
}
.art-image img { position:absolute; inset:0; width:100%; height:100%; object-fit:cover; display:block; }

@media (max-width: 640px) {
  .scroll-cue { margin-top: 62px; font-size: 9px; }
}


/* =========================================
   That is L.O.V.E. series
========================================= */

.love-series-group {
  grid-column: 1 / -1;
  margin: 18px 0 10px;
}

.love-series-group__heading {
  margin-bottom: 34px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 26px;
}

.love-series-group__label {
  margin: 0;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .22em;
  color: var(--sub);
}

.love-series-group__heading h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 300;
  letter-spacing: .08em;
}

.love-series-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.love-series-grid .art-image {
  aspect-ratio: 325 / 406;
}

@media (max-width: 980px) {
  .love-series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .love-series-group__heading {
    display: block;
  }

  .love-series-group__heading h3 {
    margin-top: 8px;
    font-size: 20px;
  }

  .love-series-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }
}


/* =========================================
   YURAGI｜揺らぎ series
========================================= */

.yuragi-series-group {
  grid-column: 1 / -1;
  margin: 18px 0 10px;
}

.yuragi-series-group__heading {
  margin-bottom: 34px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: baseline;
  gap: 26px;
}

.yuragi-series-group__label {
  margin: 0;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .22em;
  color: var(--sub);
}

.yuragi-series-group__heading h3 {
  margin: 0;
  font-size: 22px;
  font-weight: 300;
  letter-spacing: .08em;
}

.yuragi-series-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 46px;
  align-items: start;
}

.yuragi-series-grid .art-image {
  aspect-ratio: 325 / 406;
}

@media (max-width: 980px) {
  .yuragi-series-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 640px) {
  .yuragi-series-group__heading {
    display: block;
  }

  .yuragi-series-group__heading h3 {
    margin-top: 8px;
    font-size: 20px;
  }

  .yuragi-series-grid {
    grid-template-columns: 1fr;
    gap: 58px;
  }
}


@media (max-width: 640px) {
  .section-number {
    font-size: 24px;
  }

  .section-en,
  .series-name {
    font-size: 11px;
  }

  .section-title h2 {
    font-size: 42px;
  }

  .section-description {
    font-size: 15px;
    line-height: 2;
  }
}


/* =========================================
   VOICE CAST
========================================= */
.voice-hero {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 110px 0 135px;
}
.voice-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr);
  gap: 80px;
  align-items: end;
}
.voice-hero h1 {
  margin: 0;
  font-size: clamp(48px, 6vw, 92px);
  line-height: 1.35;
  font-weight: 300;
  letter-spacing: .1em;
}
.voice-hero__copy {
  margin: 0 0 12px;
  font-size: 19px;
  line-height: 2;
}

.voice-list {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 0 0 180px;
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 44px;
  row-gap: 110px;
}
.voice-card {
  padding-top: 56px;
}
.voice-photo {
  aspect-ratio: 4 / 5;
  background: var(--placeholder);
  border: 1px solid var(--placeholder-line);
  display: grid;
  place-items: center;
  overflow: hidden;
}
.voice-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.voice-photo span {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .18em;
  color: #aaa8a2;
}
.voice-card__body {
  padding-top: 24px;
}
.voice-card__body h2 {
  margin: 0;
  font-size: 26px;
  font-weight: 400;
  letter-spacing: .08em;
}
.voice-works {
  margin-top: 30px;
}
.voice-works p {
  margin: 0 0 13px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .2em;
  color: var(--sub);
}
.voice-works a {
  display: block;
  width: fit-content;
  margin-top: 8px;
  font-size: 14px;
  line-height: 1.7;
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, opacity .2s ease;
}
.voice-works a:hover {
  border-color: var(--text);
}
.voice-socials {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-top: 28px;
}
.social-icon {
  width: 26px;
  height: 26px;
  display: inline-grid;
  place-items: center;
  opacity: .82;
  transition: opacity .2s ease, transform .2s ease;
}
.social-icon:hover {
  opacity: .45;
  transform: translateY(-1px);
}
.social-icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.45;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 980px) {
  .voice-hero, .voice-list {
    width: min(calc(100% - 40px), var(--max-width));
  }
  .voice-hero__inner {
    grid-template-columns: 1fr;
    gap: 52px;
  }
  .voice-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 28px;
    row-gap: 84px;
  }
}

@media (max-width: 640px) {
  .voice-hero, .voice-list {
    width: calc(100% - 32px);
  }
  .voice-hero {
    padding: 70px 0 96px;
  }
  .voice-hero h1 {
    font-size: 45px;
  }
  .voice-hero__copy {
    font-size: 15px;
  }
  .voice-list {
    grid-template-columns: 1fr;
    row-gap: 72px;
    padding-bottom: 120px;
  }
  .voice-card {
    padding-top: 42px;
  }
  .voice-card__body h2 {
    font-size: 24px;
  }
}


/* =========================================
   WORK DETAIL
========================================= */

.work-detail {
  width: min(calc(100% - 64px), 1240px);
  margin: 0 auto;
  padding: 72px 0 190px;
}

.work-detail__topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--line);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .17em;
  color: var(--sub);
}

.work-back-top {
  display: inline-flex;
  align-items: center;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 11px;
  letter-spacing: .16em;
  color: var(--text);
}

.work-detail__topbar p {
  margin: 0;
}

.work-detail__hero {
  padding: 94px 0 92px;
}

.work-detail__hero > p {
  margin: 0 0 24px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .24em;
  color: var(--sub);
}

.work-detail__hero h1 {
  margin: 0;
  max-width: 1000px;
  font-size: clamp(42px, 5.3vw, 78px);
  line-height: 1.35;
  font-weight: 300;
  letter-spacing: .07em;
}

.work-detail__content {
  padding-bottom: 150px;
}

.detail-main-art {
  width: min(760px, 76vw);
  margin: 0 auto;
}

.detail-main-art img,
.detail-series-art img,
.love-detail-item__visual img {
  width: 100%;
  height: auto;
  display: block;
}

.detail-series-grid {
  display: grid;
  align-items: start;
}

.detail-series-grid--three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 34px;
}

.detail-series-grid--four {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}

.detail-series-art {
  margin: 0;
}

.detail-series-art figcaption {
  margin-top: 16px;
  font-size: 14px;
  line-height: 1.7;
  letter-spacing: .04em;
}

.audio-guide {
  width: min(820px, 100%);
  margin: 110px auto 0;
  padding-top: 34px;
  border-top: 1px solid var(--line);
}

.audio-guide--series {
  margin-top: 105px;
}

.audio-guide__head p {
  margin: 0 0 14px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--sub);
}

.audio-guide__head h2 {
  margin: 0;
  font-size: 25px;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: .05em;
}

.audio-player {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  margin-top: 32px;
}

.audio-play {
  width: 64px;
  height: 64px;
  border: 1px solid var(--text);
  border-radius: 50%;
  background: transparent;
  color: var(--text);
  font: inherit;
  cursor: pointer;
  display: grid;
  place-items: center;
  transition: background .2s ease, color .2s ease;
}

.audio-play:hover {
  background: var(--text);
  color: var(--bg);
}

.play-icon {
  display: block;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 17px;
  transform: translateX(1px);
}

.audio-progress-wrap input[type="range"] {
  width: 100%;
  height: 1px;
  appearance: none;
  background: var(--line);
  outline: none;
  cursor: pointer;
}

.audio-progress-wrap input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  background: var(--text);
}

.audio-progress-wrap input[type="range"]::-moz-range-thumb {
  width: 11px;
  height: 11px;
  border: 0;
  border-radius: 50%;
  background: var(--text);
}

.audio-time {
  display: flex;
  justify-content: space-between;
  margin-top: 9px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .08em;
  color: var(--sub);
}

.detail-narrator {
  display: inline-grid;
  grid-template-columns: 52px auto 28px;
  gap: 15px;
  align-items: center;
  margin-top: 34px;
  padding-right: 4px;
}

.detail-narrator img {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  object-fit: cover;
}

.detail-narrator small {
  display: block;
  margin-bottom: 4px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 8px;
  letter-spacing: .2em;
  color: var(--sub);
}

.detail-narrator strong {
  display: block;
  font-size: 15px;
  font-weight: 400;
}

.detail-narrator i {
  font-style: normal;
  font-size: 15px;
}

.love-detail-list {
  margin-top: 150px;
  border-top: 1px solid var(--line);
}

.love-detail-item {
  display: grid;
  grid-template-columns: minmax(0, .85fr) minmax(360px, 1.15fr);
  gap: 90px;
  align-items: center;
  padding: 110px 0;
  border-bottom: 1px solid var(--line);
}

.love-detail-item__visual {
  max-width: 480px;
}

.love-detail-item__kicker {
  margin: 0 0 24px;
  font-size: 23px;
  font-weight: 400;
  line-height: 1.5;
}

.love-detail-item__audio .audio-guide {
  margin: 0;
  padding-top: 0;
  border-top: 0;
}

.detail-nav {
  display: grid;
  grid-template-columns: 1fr 130px 1fr;
  gap: 30px;
  align-items: end;
  padding-top: 50px;
  border-top: 1px solid var(--line);
}

.detail-nav__item {
  display: block;
}

.detail-nav__item--next {
  text-align: right;
}

.detail-nav__item small {
  display: block;
  margin-bottom: 13px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .17em;
  color: var(--sub);
}

.detail-nav__item span {
  display: block;
  font-size: 14px;
  line-height: 1.7;
}

.detail-nav__works {
  justify-self: center;
  padding: 11px 0;
  border-bottom: 1px solid var(--text);
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .2em;
}

.work-not-found {
  width: min(calc(100% - 64px), 1000px);
  margin: 0 auto;
  padding: 120px 0 200px;
}

.work-not-found h1 {
  margin: 80px 0 50px;
  font-weight: 300;
}

.work-list-button {
  display: inline-block;
  border-bottom: 1px solid var(--text);
  padding-bottom: 6px;
}

@media (max-width: 980px) {
  .work-detail {
    width: min(calc(100% - 40px), 1240px);
  }

  .detail-series-grid--four {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 52px 26px;
  }

  .love-detail-item {
    gap: 50px;
    grid-template-columns: minmax(0, .9fr) minmax(320px, 1.1fr);
  }
}

@media (max-width: 640px) {
  .work-detail {
    width: calc(100% - 32px);
    padding: 44px 0 120px;
  }

  .work-detail__topbar {
    padding-bottom: 22px;
  }

  .work-detail__topbar p {
    font-size: 8px;
  }

  .work-detail__hero {
    padding: 62px 0 58px;
  }

  .work-detail__hero h1 {
    font-size: 38px;
    line-height: 1.45;
  }

  .work-detail__content {
    padding-bottom: 100px;
  }

  .detail-main-art {
    width: 100%;
  }

  .detail-series-grid--three,
  .detail-series-grid--four {
    grid-template-columns: 1fr;
    gap: 52px;
  }

  .detail-series-art figcaption {
    font-size: 13px;
  }

  .audio-guide,
  .audio-guide--series {
    margin-top: 76px;
  }

  .audio-guide__head h2 {
    font-size: 21px;
  }

  .audio-player {
    grid-template-columns: 54px minmax(0, 1fr);
    gap: 18px;
  }

  .audio-play {
    width: 54px;
    height: 54px;
  }

  .love-detail-list {
    margin-top: 100px;
  }

  .love-detail-item {
    display: block;
    padding: 80px 0;
  }

  .love-detail-item__visual {
    max-width: none;
  }

  .love-detail-item__audio {
    margin-top: 58px;
  }

  .detail-nav {
    grid-template-columns: 1fr 74px 1fr;
    gap: 12px;
  }

  .detail-nav__item span {
    font-size: 11px;
  }

  .detail-nav__item small {
    font-size: 7px;
  }

  .detail-nav__works {
    font-size: 9px;
  }
}


/* =========================================
   MOBILE DETAIL - artwork + audio in one view
========================================= */
@media (max-width: 640px) {
  .work-detail {
    width: calc(100% - 24px);
    padding-top: 24px;
  }

  .work-detail__topbar {
    padding-bottom: 14px;
  }

  .work-detail__hero {
    padding: 28px 0 24px;
  }

  .work-detail__hero > p {
    margin-bottom: 10px;
    font-size: 8px;
  }

  .work-detail__hero h1 {
    font-size: 28px;
    line-height: 1.35;
    letter-spacing: .04em;
  }

  .work-detail__content {
    padding-bottom: 72px;
  }

  /* 通常作品：絵と音声UIを同一画面に入りやすく */
  .detail-main-art {
    width: min(72vw, 310px);
    margin: 0 auto;
  }

  .detail-main-art img {
    max-height: 46vh;
    object-fit: contain;
  }

  .audio-guide {
    width: 100%;
    margin-top: 22px;
    padding-top: 18px;
  }

  .audio-guide__head p {
    margin-bottom: 6px;
    font-size: 8px;
  }

  .audio-guide__head h2 {
    font-size: 16px;
    line-height: 1.4;
  }

  .audio-player {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
    margin-top: 14px;
  }

  .audio-play {
    width: 44px;
    height: 44px;
  }

  .play-icon {
    font-size: 14px;
  }

  .audio-time {
    margin-top: 5px;
    font-size: 8px;
  }

  /* ナレーターは音声UIの下。1画面目を圧迫しない */
  .detail-narrator {
    margin-top: 18px;
    grid-template-columns: 38px auto 20px;
    gap: 10px;
  }

  .detail-narrator img {
    width: 38px;
    height: 38px;
  }

  .detail-narrator strong {
    font-size: 13px;
  }

  .detail-narrator small {
    font-size: 7px;
  }

  /* シリーズ作品はスマホで横スクロール。
     3〜4枚を縦積みせず、シリーズ画像＋音声UIを近づける */
  .detail-series-grid--three,
  .detail-series-grid--four {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    padding-bottom: 10px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .detail-series-grid--three .detail-series-art,
  .detail-series-grid--four .detail-series-art {
    flex: 0 0 48vw;
    scroll-snap-align: start;
  }

  .detail-series-art figcaption {
    margin-top: 8px;
    font-size: 11px;
  }

  .audio-guide--series {
    margin-top: 20px;
  }

  .love-detail-list {
    margin-top: 72px;
  }
}


/* =========================================
   MOBILE-FIRST FINE TUNING
   Main use case: view artwork + listen on phone
========================================= */
@media (max-width: 640px) {

  /* ---------- Shared header / footer ---------- */

  .site-header {
    width: calc(100% - 24px);
    min-height: 68px;
  }

  .brand {
    gap: 8px;
  }

  .brand-mark {
    font-size: 34px;
  }

  .brand-slash {
    font-size: 21px;
  }

  .brand-first {
    font-size: 13px;
    letter-spacing: .26em;
  }

  .menu-button {
    width: 32px;
    height: 28px;
  }

  .site-footer {
    width: calc(100% - 24px);
    padding: 34px 0 38px;
  }

  /* ---------- WORKS list ---------- */

  .works-hero {
    width: calc(100% - 24px);
    padding: 46px 0 72px;
  }

  .works-hero .eyebrow {
    margin-bottom: 38px;
  }

  .works-hero h1 {
    font-size: 38px;
    line-height: 1.35;
  }

  .hero-copy {
    margin-top: 4px;
    font-size: 13px;
    line-height: 1.8;
  }

  .work-section {
    width: calc(100% - 24px);
    padding: 72px 0 88px;
  }

  .section-heading {
    gap: 18px;
    margin-bottom: 42px;
  }

  .section-number {
    font-size: 22px;
  }

  .section-title h2 {
    font-size: 36px;
  }

  .section-description {
    font-size: 14px;
    line-height: 1.85;
  }

  /*
    Mobile browsing is the main use case:
    use 2 columns so the visitor can scan works quickly.
  */
  .art-grid,
  .art-grid--three {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 38px 14px;
  }

  .art-card--wide {
    grid-column: auto;
  }

  .art-card--offset {
    margin-top: 0;
  }

  .art-meta {
    padding-top: 10px;
  }

  .art-meta h3 {
    font-size: 13px;
    line-height: 1.45;
  }

  .art-meta span {
    margin-top: 5px;
    font-size: 7px;
    letter-spacing: .14em;
  }

  /* Keep grouped works compact and swipe-friendly */
  .yuragi-series-grid,
  .love-series-grid {
    display: flex;
    overflow-x: auto;
    gap: 12px;
    padding-bottom: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
  }

  .yuragi-series-grid .art-card,
  .love-series-grid .art-card {
    flex: 0 0 48%;
    scroll-snap-align: start;
  }

  .yuragi-series-group__heading,
  .love-series-group__heading {
    margin-bottom: 22px;
    padding-bottom: 12px;
  }

  .yuragi-series-group__heading h3,
  .love-series-group__heading h3 {
    font-size: 18px;
  }

  /* ---------- VOICE CAST ---------- */

  .voice-hero {
    width: calc(100% - 24px);
    padding: 46px 0 68px;
  }

  .voice-hero h1 {
    font-size: 37px;
    line-height: 1.38;
  }

  .voice-hero__copy {
    margin-top: 0;
    font-size: 14px;
    line-height: 1.8;
  }

  .voice-list {
    width: calc(100% - 24px);
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 14px;
    row-gap: 54px;
    padding-bottom: 88px;
  }

  .voice-card {
    padding-top: 32px;
  }

  .voice-card__body {
    padding-top: 14px;
  }

  .voice-card__body h2 {
    font-size: 19px;
  }

  .voice-works {
    margin-top: 18px;
  }

  .voice-works p {
    margin-bottom: 8px;
    font-size: 8px;
  }

  .voice-works a {
    margin-top: 5px;
    font-size: 11px;
    line-height: 1.55;
  }

  .voice-socials {
    gap: 12px;
    margin-top: 18px;
  }

  .social-icon {
    width: 30px;
    height: 30px;
  }

  .social-icon svg {
    width: 20px;
    height: 20px;
  }

  /* ---------- WORK DETAIL: primary mobile experience ---------- */

  .work-detail {
    width: calc(100% - 20px);
    padding: 18px 0 96px;
  }

  .work-detail__topbar {
    padding-bottom: 12px;
  }

  .work-back-top {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    font-size: 10px;
  }

  .work-detail__topbar p {
    font-size: 7px;
    letter-spacing: .12em;
  }

  .work-detail__hero {
    padding: 22px 0 18px;
  }

  .work-detail__hero > p {
    margin-bottom: 8px;
    font-size: 7px;
  }

  .work-detail__hero h1 {
    font-size: clamp(24px, 8vw, 32px);
    line-height: 1.32;
    letter-spacing: .025em;
  }

  /*
    Target: artwork + start of audio controls visible together
    on typical phone portrait screens.
  */
  .detail-main-art {
    width: min(68vw, 286px);
  }

  .detail-main-art img {
    max-height: 41vh;
    object-fit: contain;
  }

  .audio-guide {
    margin-top: 16px;
    padding-top: 14px;
  }

  .audio-guide__head p {
    margin-bottom: 4px;
    font-size: 7px;
  }

  .audio-guide__head h2 {
    font-size: 14px;
    line-height: 1.35;
  }

  .audio-player {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 12px;
    margin-top: 12px;
  }

  .audio-play {
    width: 46px;
    height: 46px;
    min-width: 46px;
    min-height: 46px;
  }

  .audio-progress-wrap input[type="range"] {
    min-height: 28px;
  }

  .audio-time {
    margin-top: 2px;
    font-size: 8px;
  }

  .detail-narrator {
    margin-top: 14px;
    min-height: 44px;
  }

  .detail-narrator img {
    width: 36px;
    height: 36px;
  }

  .detail-narrator strong {
    font-size: 12px;
  }

  /*
    Series: one artwork should be large enough to appreciate,
    but horizontal swipe keeps audio close.
  */
  .detail-series-grid--three,
  .detail-series-grid--four {
    gap: 10px;
  }

  .detail-series-grid--three .detail-series-art,
  .detail-series-grid--four .detail-series-art {
    flex-basis: 67vw;
  }

  .detail-series-art figcaption {
    margin-top: 6px;
    font-size: 10px;
  }

  .audio-guide--series {
    margin-top: 16px;
  }

  /* Multi-audio LOVE series */
  .love-detail-list {
    margin-top: 60px;
  }

  .love-detail-item {
    padding: 56px 0;
  }

  .love-detail-item__kicker {
    margin-bottom: 16px;
    font-size: 18px;
  }

  .love-detail-item__audio {
    margin-top: 28px;
  }

  /* Bottom navigation: easy thumb targets */
  .detail-nav {
    grid-template-columns: 1fr 66px 1fr;
    gap: 8px;
    padding-top: 34px;
  }

  .detail-nav__item,
  .detail-nav__works {
    min-height: 48px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .detail-nav__works {
    align-items: center;
  }

  .detail-nav__item small {
    margin-bottom: 5px;
  }

  .detail-nav__item span {
    font-size: 10px;
    line-height: 1.45;
  }
}


/* =========================================
   OFFICIAL LOGO
========================================= */

.brand--image {
  display: block;
  line-height: 0;
}

.brand--image img {
  display: block;
  width: 210px;
  height: auto;
}

.footer-brand {
  display: block;
  line-height: 0;
}

.footer-brand img {
  display: block;
  width: 190px;
  height: auto;
}

@media (max-width: 640px) {
  .brand--image img {
    width: 148px;
  }

  .footer-brand img {
    width: 150px;
  }
}


/* WORK DETAIL - duplicated top title removed */
.work-detail__content--titleless {
  padding-top: 72px;
}

@media (max-width: 640px) {
  .work-detail__content--titleless {
    padding-top: 26px;
  }
}


/* =========================================
   WORK DETAIL - desktop readability tuning
========================================= */
@media (min-width: 641px) {

  /* 上部ナビをしっかり見せる */
  .work-detail__topbar {
    padding-bottom: 24px;
    font-size: 12px;
    color: #3b3a36;
  }

  .work-back-top {
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: .12em;
    color: #252521;
  }

  .work-detail__topbar p {
    font-size: 11px;
    color: #565550;
    letter-spacing: .13em;
  }

  /* PCでは作品画像を少し小さく。余白を活かす */
  .detail-main-art {
    width: min(620px, 58vw);
  }

  .work-detail__content--titleless {
    padding-top: 56px;
  }

  /* 音声ガイドも可読性を上げる */
  .audio-guide {
    width: min(760px, 100%);
    margin-top: 72px;
    padding-top: 28px;
  }

  .audio-guide__head p {
    font-size: 11px;
    color: #55544f;
  }

  .audio-guide__head h2 {
    font-size: 27px;
    color: #1f1f1c;
  }

  .detail-narrator small {
    font-size: 9px;
    color: #55544f;
  }

  .detail-narrator strong {
    font-size: 17px;
    color: #1f1f1c;
  }

  /* 下部ナビを大きく・濃く */
  .detail-nav {
    padding-top: 42px;
    border-top-color: #c8c6bf;
  }

  .detail-nav__item {
    min-height: 74px;
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .detail-nav__item small {
    margin-bottom: 10px;
    font-size: 11px;
    color: #55544f;
    letter-spacing: .13em;
  }

  .detail-nav__item span {
    font-size: 16px;
    line-height: 1.55;
    color: #252521;
  }

  .detail-nav__works {
    min-width: 104px;
    min-height: 52px;
    padding: 0 10px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: 1px solid #8f8d86;
    font-size: 12px;
    font-weight: 400;
    letter-spacing: .16em;
    color: #252521;
  }
}


/* =========================================
   MOBILE DETAIL - minimal gallery player
========================================= */

.mobile-work-title {
  display: none;
}

@media (max-width: 640px) {

  /* Single, compact title above artwork */
  .mobile-work-title {
    display: block;
    margin: 0 0 18px;
    font-size: 21px;
    line-height: 1.45;
    font-weight: 400;
    letter-spacing: .035em;
  }

  /* Let the artwork breathe, but keep player in the same viewport */
  .detail-main-art {
    width: min(72vw, 300px);
  }

  .detail-main-art img {
    max-height: 43vh;
    object-fit: contain;
  }

  /* Remove duplicated AUDIO GUIDE label + work title */
  .audio-guide__head {
    display: none;
  }

  .audio-guide {
    margin-top: 18px;
    padding-top: 18px;
    border-top: 1px solid #d4d1ca;
  }

  /* Minimal player */
  .audio-player {
    grid-template-columns: 46px minmax(0, 1fr);
    gap: 14px;
    margin-top: 0;
    align-items: center;
  }

  .audio-play {
    width: 46px;
    height: 46px;
    min-width: 46px;
    min-height: 46px;
    border-width: 1px;
  }

  .audio-progress-wrap input[type="range"] {
    width: 100%;
    min-height: 28px;
    height: 28px;
    appearance: none;
    -webkit-appearance: none;
    background: transparent;
    margin: 0;
    padding: 0;
  }

  .audio-progress-wrap input[type="range"]::-webkit-slider-runnable-track {
    height: 1px;
    background: #8f8d87;
  }

  .audio-progress-wrap input[type="range"]::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 9px;
    height: 9px;
    margin-top: -4px;
    border: 0;
    border-radius: 50%;
    background: #252521;
  }

  .audio-progress-wrap input[type="range"]::-moz-range-track {
    height: 1px;
    background: #8f8d87;
  }

  .audio-progress-wrap input[type="range"]::-moz-range-thumb {
    width: 9px;
    height: 9px;
    border: 0;
    border-radius: 50%;
    background: #252521;
  }

  .audio-time {
    margin-top: -3px;
    font-size: 8px;
    color: #8a8882;
  }

  /* Narrator: quiet, compact, no extra arrow */
  .detail-narrator {
    margin-top: 16px;
    grid-template-columns: 36px auto;
    gap: 10px;
    width: fit-content;
  }

  .detail-narrator i {
    display: none;
  }

  .detail-narrator small {
    margin-bottom: 2px;
    font-size: 7px;
    color: #8a8882;
  }

  .detail-narrator strong {
    font-size: 13px;
  }

  /* Bottom navigation: labels only */
  .detail-nav {
    grid-template-columns: 1fr 72px 1fr;
    gap: 8px;
    padding-top: 30px;
  }

  .detail-nav__item {
    min-height: 48px;
    justify-content: center;
  }

  .detail-nav__item--next {
    align-items: flex-end;
  }

  .detail-nav__item small {
    margin: 0;
    font-size: 10px;
    color: #252521;
    letter-spacing: .12em;
  }

  .detail-nav__works {
    min-height: 48px;
    padding: 0;
    border: 0;
    border-bottom: 1px solid #252521;
    font-size: 10px;
    letter-spacing: .14em;
  }

  /* Series pages use the same simplified audio UI */
  .audio-guide--series {
    margin-top: 18px;
  }
}

/* Desktop/tablet: bottom navigation also stays clean, title text removed */
@media (min-width: 641px) {
  .detail-nav {
    grid-template-columns: 1fr 130px 1fr;
  }

  .detail-nav__item {
    min-height: 64px;
  }

  .detail-nav__item small {
    margin-bottom: 0;
    font-size: 12px;
    color: #252521;
  }
}


/* =========================================
   Shared hamburger menu
========================================= */

.menu-button {
  position: relative;
  z-index: 1100;
}

.menu-button span {
  transition: transform .28s ease, opacity .2s ease;
  transform-origin: center;
}

.menu-button.is-open span:first-child {
  transform: translateY(4.5px) rotate(45deg);
}

.menu-button.is-open span:last-child {
  transform: translateY(-4.5px) rotate(-45deg);
}

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(253, 252, 249, .985);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .28s ease, visibility .28s ease;
}

.site-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-menu__inner {
  width: min(calc(100% - 64px), var(--max-width));
  height: 100%;
  margin: 0 auto;
  padding: 150px 0 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.site-menu__eyebrow {
  margin: 0 0 58px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  letter-spacing: .22em;
  color: #55534e;
}

.site-menu__link {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: baseline;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}

.site-menu__link:last-child {
  border-bottom: 1px solid var(--line);
}

.site-menu__link small {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  color: #77746d;
}

.site-menu__link span {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(32px, 5vw, 66px);
  font-weight: 300;
  letter-spacing: .08em;
}

body.menu-open {
  overflow: hidden;
}


/* =========================================
   VOICE CAST readability
========================================= */

.voice-hero .eyebrow {
  font-size: 13px;
  color: #4f4d48;
  letter-spacing: .2em;
}

.voice-hero .section-kicker {
  font-size: 14px;
  color: #4a4944;
  letter-spacing: .2em;
}

.voice-hero__copy {
  color: #2d2c29;
}


/* =========================================
   Mobile refinements
========================================= */

@media (max-width: 640px) {
  .site-menu__inner {
    width: calc(100% - 32px);
    padding: 110px 0 54px;
  }

  .site-menu__eyebrow {
    margin-bottom: 38px;
    font-size: 10px;
  }

  .site-menu__link {
    grid-template-columns: 40px 1fr;
    padding: 22px 0;
  }

  .site-menu__link small {
    font-size: 10px;
  }

  .site-menu__link span {
    font-size: 34px;
  }

  .voice-hero .eyebrow {
    font-size: 10px;
    color: #55534e;
  }

  .voice-hero .section-kicker {
    font-size: 11px;
    color: #474641;
  }

  .voice-hero__copy {
    color: #2f2e2b;
  }
}


/* =========================================
   AUDIO GUIDE - soft card player
   Reference-inspired, colors adapted to exhibition site
========================================= */

.audio-guide {
  background: #fffdfa;
  border: 1px solid #d9d5cc;
  border-radius: 22px;
  padding: 22px 24px 20px;
  box-shadow: none;
}

.audio-guide__head {
  margin: 0 0 14px;
}

.audio-guide__head p {
  margin: 0;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 11px;
  font-weight: 400;
  letter-spacing: .16em;
  color: #2b2a27;
}

.audio-guide__head h2 {
  margin: 6px 0 0;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: #2b2a27;
}

.audio-player {
  grid-template-columns: 44px minmax(0, 1fr);
  gap: 14px;
  margin-top: 0;
  padding: 14px 16px 13px;
  border: 1px solid #e2ded5;
  border-radius: 16px;
  background: #fffdfa;
}

.audio-play {
  width: 38px;
  height: 38px;
  min-width: 38px;
  min-height: 38px;
  border: 0;
  border-radius: 50%;
  background: #f1eee8;
  color: #4b4944;
}

.audio-play:hover {
  background: #e8e3db;
  color: #2b2a27;
}

.play-icon {
  font-size: 13px;
  transform: translateX(1px);
}

.audio-track {
  min-width: 0;
}

.audio-track__title {
  margin-bottom: 9px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  line-height: 1.35;
  color: #4a4843;
}

.audio-track__bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
}

.audio-progress-wrap {
  min-width: 0;
}

.audio-progress-wrap input[type="range"] {
  width: 100%;
  min-height: 20px;
  height: 20px;
  margin: 0;
  background: transparent;
}

.audio-progress-wrap input[type="range"]::-webkit-slider-runnable-track {
  height: 3px;
  border-radius: 999px;
  background: #dedbd3;
}

.audio-progress-wrap input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 8px;
  height: 8px;
  margin-top: -2.5px;
  border-radius: 50%;
  background: #6a6761;
}

.audio-progress-wrap input[type="range"]::-moz-range-track {
  height: 3px;
  border-radius: 999px;
  background: #dedbd3;
}

.audio-progress-wrap input[type="range"]::-moz-range-thumb {
  width: 8px;
  height: 8px;
  border: 0;
  border-radius: 50%;
  background: #6a6761;
}

.audio-time {
  display: flex;
  gap: 3px;
  margin: 0;
  white-space: nowrap;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .01em;
  color: #75716b;
}

.detail-narrator {
  margin-top: 14px;
  padding: 2px 4px 0;
}

.detail-narrator img {
  width: 42px;
  height: 42px;
}

.detail-narrator small {
  color: #77736d;
}

.detail-narrator strong {
  color: #2e2d2a;
}

/* multi-audio pages keep each player compact */
.audio-guide--compact {
  margin: 0;
}

@media (max-width: 640px) {
  .audio-guide {
    margin-top: 16px;
    padding: 14px 14px 13px;
    border-radius: 18px;
  }

  /* keep only one small section heading, no duplicated work title */
  .audio-guide__head {
    display: block;
    margin-bottom: 10px;
  }

  .audio-guide__head p {
    font-size: 9px;
    letter-spacing: .14em;
    color: #4b4944;
  }

  .audio-guide__head h2 {
    display: none;
  }

  .audio-player {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
    padding: 11px 12px 10px;
    border-radius: 14px;
  }

  .audio-play {
    width: 36px;
    height: 36px;
    min-width: 36px;
    min-height: 36px;
  }

  .audio-track__title {
    margin-bottom: 7px;
    font-size: 11px;
  }

  .audio-track__bottom {
    gap: 10px;
  }

  .audio-time {
    font-size: 8px;
  }

  .detail-narrator {
    margin-top: 12px;
  }
}


/* =========================================
   MOBILE DETAIL - top navigation readability
========================================= */
@media (max-width: 640px) {

  .work-detail__topbar {
    padding: 6px 0 16px;
    border-bottom: 1px solid #c9c6be;
  }

  .work-back-top {
    min-height: 44px;
    font-size: 13px;
    font-weight: 400;
    letter-spacing: .11em;
    color: #24231f;
  }

  .work-detail__topbar p {
    margin: 0;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 10px;
    font-weight: 400;
    line-height: 1.4;
    letter-spacing: .09em;
    color: #4c4a45;
  }

  .mobile-work-title {
    margin-top: 24px;
    margin-bottom: 18px;
    font-size: 22px;
    font-weight: 400;
    color: #1f1f1c;
  }
}


/* =========================================
   MOBILE DETAIL - cleaner gallery layout v2
========================================= */
@media (max-width: 640px) {

  .work-detail {
    width: calc(100% - 28px);
    padding-top: 10px;
  }

  .work-detail__topbar {
    padding: 8px 0 14px;
    border-bottom: 1px solid #d4d1ca;
  }

  .work-back-top {
    font-size: 12px;
    letter-spacing: .10em;
  }

  .work-detail__topbar p {
    font-size: 9px;
    color: #5f5c56;
  }

  .work-detail__content--titleless {
    padding-top: 34px;
  }

  .mobile-work-title {
    margin: 0 0 20px;
    font-size: 20px;
    line-height: 1.35;
    font-weight: 400;
    letter-spacing: .02em;
  }

  .detail-main-art {
    width: min(78vw, 320px);
  }

  .detail-main-art img {
    max-height: 47vh;
    object-fit: contain;
  }

  /* ---- Audio: remove "card inside card" feeling ---- */
  .audio-guide {
    margin-top: 26px;
    padding: 20px 0 0;
    background: transparent;
    border: 0;
    border-top: 1px solid #d4d1ca;
    border-radius: 0;
  }

  .audio-guide__head {
    margin: 0 0 14px;
  }

  .audio-guide__head p {
    font-size: 9px;
    color: #5a5751;
    letter-spacing: .16em;
  }

  .audio-guide__head h2 {
    display: none;
  }

  .audio-player {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 13px;
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
  }

  .audio-play {
    width: 40px;
    height: 40px;
    min-width: 40px;
    min-height: 40px;
    background: #252521;
    color: #fffdfa;
    border: 0;
  }

  .audio-play:hover {
    background: #252521;
    color: #fffdfa;
  }

  .audio-track__title {
    display: none;
  }

  .audio-track__bottom {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
  }

  .audio-progress-wrap input[type="range"]::-webkit-slider-runnable-track {
    height: 2px;
    background: #c9c6be;
  }

  .audio-progress-wrap input[type="range"]::-moz-range-track {
    height: 2px;
    background: #c9c6be;
  }

  .audio-progress-wrap input[type="range"]::-webkit-slider-thumb {
    width: 8px;
    height: 8px;
    margin-top: -3px;
    background: #252521;
  }

  .audio-progress-wrap input[type="range"]::-moz-range-thumb {
    width: 8px;
    height: 8px;
    background: #252521;
  }

  .audio-time {
    font-size: 8px;
    color: #77746e;
  }

  /* Narrator becomes a simple text row */
  .detail-narrator {
    margin-top: 16px;
    padding: 0;
    display: grid;
    grid-template-columns: 32px auto;
    gap: 10px;
    align-items: center;
  }

  .detail-narrator img {
    width: 32px;
    height: 32px;
  }

  .detail-narrator small {
    font-size: 7px;
    color: #7e7a73;
    letter-spacing: .14em;
  }

  .detail-narrator strong {
    font-size: 12px;
    color: #262521;
  }

  /* Bottom nav: minimal, no boxy feeling */
  .detail-nav {
    margin-top: 64px;
    padding-top: 24px;
    border-top: 1px solid #d4d1ca;
    grid-template-columns: 1fr auto 1fr;
  }

  .detail-nav__item,
  .detail-nav__works {
    min-height: 44px;
  }

  .detail-nav__item small,
  .detail-nav__works {
    font-size: 10px;
    color: #2a2925;
    letter-spacing: .10em;
  }

  .detail-nav__works {
    min-width: auto;
    padding: 0 10px;
    border: 0;
    text-decoration: underline;
    text-underline-offset: 4px;
  }
}


/* =========================================
   MOBILE DETAIL - narrator + spacing cleanup
========================================= */
@media (max-width: 640px) {

  /* Narrator icon removed */
  .detail-narrator {
    display: block;
    margin-top: 18px;
    padding: 0;
  }

  .detail-narrator img,
  .detail-narrator i {
    display: none;
  }

  .detail-narrator span {
    display: block;
  }

  .detail-narrator small {
    display: block;
    margin-bottom: 4px;
    font-size: 9px;
    font-weight: 400;
    letter-spacing: .14em;
    color: #6a6761;
  }

  .detail-narrator strong {
    display: block;
    font-size: 17px;
    font-weight: 400;
    line-height: 1.45;
    color: #1f1f1c;
  }

  /* Reduce dead space before bottom navigation */
  .work-detail__content {
    padding-bottom: 34px;
  }

  .detail-nav {
    margin-top: 26px;
    padding-top: 20px;
  }

  /* Footer should sit closer to detail navigation */
  .site-footer {
    margin-top: 0;
    padding-top: 24px;
  }
}


/* =========================================
   MOBILE - small gray heading labels
========================================= */
@media (max-width: 640px) {

  /* RYO FIRST SOLO EXHIBITION 2026 */
  .eyebrow {
    font-size: 12px;
    color: #5b5852;
    letter-spacing: .18em;
  }

  /* WORKS / VOICE CAST */
  .section-kicker {
    font-size: 13px;
    color: #514e48;
    letter-spacing: .18em;
  }

  /* SELF / REALITY / FLUCTUATION ... */
  .section-en {
    font-size: 12px;
    color: #5b5852;
    letter-spacing: .18em;
  }

  /* DENIM SERIES / LOVE SERIES ... */
  .series-name {
    font-size: 12px;
    color: #5b5852;
    letter-spacing: .16em;
  }

  /* VIEW WORKS */
  .works-hero .text-link,
  .view-works-link {
    font-size: 11px;
    color: #5b5852;
    letter-spacing: .16em;
  }

  /* Works card series labels */
  .art-meta span {
    font-size: 8.5px;
    color: #77736d;
    letter-spacing: .12em;
  }
}


/* =========================================
   DESKTOP AUDIO GUIDE - minimal museum style
========================================= */
@media (min-width: 641px) {

  /* Remove large rounded outer card */
  .audio-guide {
    width: min(760px, 100%);
    margin-top: 72px;
    padding: 28px 0 0;
    background: transparent;
    border: 0;
    border-top: 1px solid #d4d1ca;
    border-radius: 0;
  }

  .audio-guide__head {
    margin: 0 0 22px;
  }

  .audio-guide__head p {
    margin: 0 0 8px;
    font-size: 11px;
    letter-spacing: .16em;
    color: #5d5a54;
  }

  .audio-guide__head h2 {
    margin: 0;
    font-size: 21px;
    line-height: 1.5;
    font-weight: 400;
    color: #23221f;
  }

  /* Player itself becomes one clean horizontal row */
  .audio-player {
    display: grid;
    grid-template-columns: 48px minmax(0, 1fr);
    gap: 18px;
    align-items: center;
    margin: 0;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
  }

  .audio-play {
    width: 48px;
    height: 48px;
    min-width: 48px;
    min-height: 48px;
    border: 1px solid #2d2c29;
    border-radius: 50%;
    background: transparent;
    color: #2d2c29;
  }

  .audio-play:hover {
    background: #2d2c29;
    color: #fffdfa;
  }

  .audio-track__title {
    display: none;
  }

  .audio-track__bottom {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 14px;
    align-items: center;
  }

  .audio-progress-wrap input[type="range"] {
    min-height: 22px;
    height: 22px;
  }

  .audio-progress-wrap input[type="range"]::-webkit-slider-runnable-track {
    height: 2px;
    background: #c8c5bd;
  }

  .audio-progress-wrap input[type="range"]::-moz-range-track {
    height: 2px;
    background: #c8c5bd;
  }

  .audio-progress-wrap input[type="range"]::-webkit-slider-thumb {
    width: 9px;
    height: 9px;
    margin-top: -3.5px;
    background: #2d2c29;
  }

  .audio-progress-wrap input[type="range"]::-moz-range-thumb {
    width: 9px;
    height: 9px;
    background: #2d2c29;
  }

  .audio-time {
    margin: 0;
    font-size: 10px;
    color: #77736d;
  }

  /* Narrator area as typography, not a card */
  .detail-narrator {
    margin-top: 22px;
    padding: 0;
    display: block;
    width: fit-content;
  }

  .detail-narrator img,
  .detail-narrator i {
    display: none;
  }

  .detail-narrator small {
    display: block;
    margin-bottom: 4px;
    font-size: 9px;
    letter-spacing: .14em;
    color: #6d6963;
  }

  .detail-narrator strong {
    display: block;
    font-size: 16px;
    font-weight: 400;
    color: #23221f;
  }

  /* Keep series audio areas consistent */
  .audio-guide--series,
  .audio-guide--compact {
    background: transparent;
    border-radius: 0;
  }
}


/* =========================================
   HAMBURGER MENU - shared
========================================= */

.site-header {
  position: relative;
  z-index: 1200;
}

.menu-button {
  position: relative;
  z-index: 1300;
  width: 42px;
  height: 42px;
  padding: 0;
  border: 0;
  background: transparent;
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  cursor: pointer;
}

.menu-button span {
  display: block;
  width: 30px;
  height: 1.5px;
  background: #24231f;
  transition: transform .28s ease, opacity .2s ease;
  transform-origin: center;
}

.menu-button.is-open span:first-child {
  transform: translateY(4.75px) rotate(45deg);
}

.menu-button.is-open span:last-child {
  transform: translateY(-4.75px) rotate(-45deg);
}

.site-menu {
  position: fixed;
  inset: 0;
  z-index: 1250;
  background: rgba(253, 252, 249, 0.985);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity .28s ease, visibility .28s ease;
}

.site-menu.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.site-menu__inner {
  width: min(calc(100% - 64px), var(--max-width));
  height: 100%;
  margin: 0 auto;
  padding: 140px 0 80px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.site-menu__eyebrow {
  margin: 0 0 52px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  letter-spacing: .2em;
  color: #4f4d48;
}

.site-menu__link {
  display: grid;
  grid-template-columns: 56px 1fr;
  align-items: baseline;
  padding: 28px 0;
  border-top: 1px solid #d4d1ca;
}

.site-menu__link:last-child {
  border-bottom: 1px solid #d4d1ca;
}

.site-menu__link small {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  letter-spacing: .12em;
  color: #68655f;
}

.site-menu__link span {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: clamp(34px, 5vw, 64px);
  font-weight: 300;
  letter-spacing: .08em;
}

body.menu-open {
  overflow: hidden;
}

@media (max-width: 640px) {
  .menu-button {
    width: 40px;
    height: 40px;
  }

  .menu-button span {
    width: 26px;
  }

  .site-menu__inner {
    width: calc(100% - 32px);
    padding: 100px 0 50px;
  }

  .site-menu__eyebrow {
    margin-bottom: 34px;
    font-size: 10px;
  }

  .site-menu__link {
    grid-template-columns: 38px 1fr;
    padding: 22px 0;
  }

  .site-menu__link small {
    font-size: 10px;
  }

  .site-menu__link span {
    font-size: 34px;
  }
}


/* =========================================
   DESKTOP - gray label readability
========================================= */
@media (min-width: 641px) {

  /* RYO FIRST SOLO EXHIBITION 2026 */
  .eyebrow {
    font-size: 14px;
    color: #514f49;
    letter-spacing: .18em;
  }

  /* WORKS / VOICE CAST */
  .section-kicker {
    font-size: 15px;
    color: #4d4b46;
    letter-spacing: .18em;
  }

  /* SELF / REALITY / FLUCTUATION ... */
  .section-en {
    font-size: 14px;
    color: #56534e;
    letter-spacing: .18em;
  }

  /* DENIM SERIES / LOVE SERIES ... */
  .series-name {
    font-size: 14px;
    color: #56534e;
    letter-spacing: .16em;
  }

  /* Small captions under artwork cards */
  .art-meta span {
    font-size: 10px;
    color: #6b6862;
    letter-spacing: .12em;
  }

  /* VIEW WORKS / similar subtle links */
  .text-link,
  .view-works-link {
    font-size: 12px;
    color: #56534e;
    letter-spacing: .15em;
  }

  /* VOICE CAST labels */
  .voice-works p,
  .voice-photo span {
    font-size: 11px;
    color: #625f59;
  }

  /* Detail page subtle labels */
  .work-detail__topbar,
  .work-detail__hero > p,
  .audio-guide__head p,
  .detail-narrator small,
  .detail-nav__item small {
    color: #56534e;
  }
}


/* =========================================
   HEADER MENU
   Desktop: show header links
   Mobile: show hamburger menu
========================================= */

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header-nav {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-left: auto;
  margin-right: 8px;
}

.header-nav a {
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 12px;
  letter-spacing: .16em;
  color: #35332f;
  text-decoration: none;
  transition: opacity .2s ease;
}

.header-nav a:hover {
  opacity: .65;
}

.menu-button {
  display: none;
}

@media (max-width: 640px) {
  .header-nav {
    display: none;
  }

  .menu-button {
    display: grid;
    margin-left: auto;
  }
}

/* Tablet/Desktop: no hamburger needed */
@media (min-width: 641px) {
  .site-menu {
    display: none;
  }
}


/* =========================================
   MOBILE MENU - clean gallery style
========================================= */
@media (max-width: 640px) {

  .site-menu {
    background: #fdfcf9;
  }

  .site-menu__inner {
    width: calc(100% - 40px);
    height: 100%;
    padding: 104px 0 42px;
    justify-content: flex-start;
  }

  .site-menu__eyebrow {
    margin: 0 0 52px;
    font-size: 10px;
    font-weight: 400;
    letter-spacing: .18em;
    color: #6a6761;
  }

  .site-menu__link {
    display: flex;
    align-items: center;
    justify-content: space-between;
    grid-template-columns: none;
    padding: 24px 0;
    border-top: 1px solid #d6d2ca;
  }

  .site-menu__link:last-child {
    border-bottom: 1px solid #d6d2ca;
  }

  .site-menu__link small {
    display: none;
  }

  .site-menu__link span {
    font-family: "Noto Serif JP", serif;
    font-size: 24px;
    font-weight: 300;
    letter-spacing: .08em;
    color: #24231f;
  }

  .site-menu__link::after {
    content: "→";
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 15px;
    color: #6a6761;
  }

  .menu-button.is-open span:first-child {
    transform: translateY(4.75px) rotate(45deg);
  }

  .menu-button.is-open span:last-child {
    transform: translateY(-4.75px) rotate(-45deg);
  }
}


/* =========================================
   HERO CLEANUP - remove redundant labels
========================================= */

/* Header logo already carries exhibition title;
   global nav already identifies WORKS / VOICE CAST. */
.works-hero,
.voice-hero {
  padding-top: 84px;
}

.works-hero__inner,
.voice-hero__inner {
  align-items: center;
}

@media (max-width: 640px) {
  .works-hero,
  .voice-hero {
    padding-top: 34px;
  }
}

.exhibition-guide{
  width:min(calc(100% - 64px),var(--max-width));
  margin:0 auto;
  padding:96px 0;
  border-top:1px solid var(--line);
}
.exhibition-guide--outro{border-bottom:1px solid var(--line);}
.exhibition-guide__meta p{
  margin:0 0 12px;
  font-family:"Zen Kaku Gothic New",sans-serif;
  font-size:13px;
  letter-spacing:.18em;
  color:#57544e;
}
.exhibition-guide__meta h2{
  margin:0;
  font-size:28px;
  line-height:1.6;
  font-weight:300;
  letter-spacing:.04em;
}
.exhibition-guide__player{
  width:min(760px,100%);
  display:grid;
  grid-template-columns:48px minmax(0,1fr);
  gap:18px;
  align-items:center;
  margin-top:30px;
}
.exhibition-guide__play{
  width:48px;height:48px;
  border:1px solid #2d2c29;
  border-radius:50%;
  background:transparent;
  color:#2d2c29;
  cursor:pointer;
}
.exhibition-guide__track{
  display:grid;
  grid-template-columns:minmax(0,1fr) auto;
  gap:12px;
  align-items:center;
}
.exhibition-guide__track input[type=range]{
  width:100%;
  appearance:none;
  background:transparent;
  min-height:24px;
}
.exhibition-guide__track input[type=range]::-webkit-slider-runnable-track{
  height:2px;background:#c8c5bd;
}
.exhibition-guide__track input[type=range]::-webkit-slider-thumb{
  -webkit-appearance:none;
  width:9px;height:9px;
  margin-top:-3.5px;
  border-radius:50%;
  background:#2d2c29;
}
.exhibition-guide__time{
  display:flex;
  gap:3px;
  white-space:nowrap;
  font-family:"Zen Kaku Gothic New",sans-serif;
  font-size:10px;
  color:#77736d;
}
.voice-hero__inner{display:block;}
.voice-hero__copy{max-width:560px;margin:0;font-size:18px;line-height:2;}
@media(max-width:640px){
  .exhibition-guide{
    width:calc(100% - 24px);
    padding:58px 0;
  }
  .exhibition-guide__meta p{font-size:11px;}
  .exhibition-guide__meta h2{font-size:22px;}
  .exhibition-guide__player{
    grid-template-columns:42px minmax(0,1fr);
    gap:13px;
    margin-top:22px;
  }
  .exhibition-guide__play{
    width:42px;height:42px;
    background:#252521;
    color:#fffdfa;
    border:0;
  }
  .exhibition-guide__time{font-size:8px;}
  .voice-hero__copy{font-size:14px;line-height:1.8;}
}


.voice-hero__inner--simple {
  display: block;
}

.voice-hero__inner--simple .voice-hero__copy {
  max-width: 560px;
  margin: 0;
}


/* =========================================
   HERO COPY - prevent awkward wrapping
========================================= */

.works-hero h1 {
  font-size: clamp(42px, 4.9vw, 76px);
  line-height: 1.28;
  letter-spacing: .06em;
  max-width: 900px;
}

.works-hero h1 br {
  display: block;
}

@media (max-width: 1100px) and (min-width: 641px) {
  .works-hero h1 {
    font-size: clamp(38px, 5vw, 64px);
    max-width: 760px;
  }
}

@media (max-width: 640px) {
  .works-hero h1 {
    font-size: 34px;
    line-height: 1.35;
    letter-spacing: .04em;
    max-width: none;
  }
}


/* =========================================
   MOBILE HERO + SERIES CAROUSEL
========================================= */

.series-carousel-controls {
  display: none;
}

@media (max-width: 640px) {
  /* ① top copy a little smaller */
  .works-hero h1 {
    font-size: 28px;
    line-height: 1.42;
    letter-spacing: .03em;
  }

  .hero-copy {
    font-size: 12.5px;
    line-height: 1.8;
  }

  /* ② series: show one card at a time, controlled by arrows */
  .yuragi-series-grid,
  .love-series-grid {
    display: block;
    overflow: visible;
    padding-bottom: 0;
  }

  .yuragi-series-grid .art-card,
  .love-series-grid .art-card {
    display: none;
    width: 100%;
    margin: 0;
  }

  .yuragi-series-grid .art-card.is-active,
  .love-series-grid .art-card.is-active {
    display: block;
  }

  .yuragi-series-grid .art-image,
  .love-series-grid .art-image {
    width: min(78vw, 330px);
    margin: 0 auto;
  }

  .yuragi-series-grid .art-meta,
  .love-series-grid .art-meta {
    width: min(78vw, 330px);
    margin: 0 auto;
    padding-top: 12px;
  }

  .series-carousel-controls {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 14px;
    width: min(78vw, 330px);
    margin: 18px auto 0;
  }

  .series-carousel-button {
    width: 44px;
    height: 44px;
    border: 1px solid #9b978f;
    border-radius: 50%;
    background: transparent;
    color: #24231f;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 17px;
    cursor: pointer;
  }

  .series-carousel-button:disabled {
    opacity: .25;
    cursor: default;
  }

  .series-carousel-count {
    text-align: center;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 10px;
    letter-spacing: .12em;
    color: #68645e;
  }
}


/* =========================================
   HERO COPY - final size adjustment
========================================= */
.works-hero h1 {
  font-size: clamp(36px, 4.2vw, 66px);
  line-height: 1.3;
  letter-spacing: .05em;
}

@media (max-width: 1100px) and (min-width: 641px) {
  .works-hero h1 {
    font-size: clamp(34px, 4.6vw, 56px);
  }
}

@media (max-width: 640px) {
  .works-hero h1 {
    font-size: 24px;
    line-height: 1.45;
    letter-spacing: .025em;
  }
}


/* =========================================
   DETAIL SERIES SLIDESHOW + LOVE OVERVIEW
========================================= */

.detail-series-carousel__controls {
  display: none;
}

.love-series-overview {
  width: min(820px, 100%);
  margin: 0 auto;
}

.love-series-overview img {
  display: block;
  width: 100%;
  height: auto;
}

@media (max-width: 640px) {
  /* YURAGI detail: one artwork at a time */
  .detail-series-carousel .detail-series-grid--three {
    display: block;
  }

  .detail-series-carousel .detail-series-art {
    display: none;
    width: min(78vw, 330px);
    margin: 0 auto;
  }

  .detail-series-carousel .detail-series-art.is-active {
    display: block;
  }

  .detail-series-carousel .detail-series-art figcaption {
    margin-top: 10px;
  }

  .detail-series-carousel__controls {
    display: grid;
    grid-template-columns: 44px 1fr 44px;
    align-items: center;
    gap: 14px;
    width: min(78vw, 330px);
    margin: 18px auto 0;
  }

  .detail-series-carousel__button {
    width: 44px;
    height: 44px;
    border: 1px solid #9b978f;
    border-radius: 50%;
    background: transparent;
    color: #24231f;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 17px;
    cursor: pointer;
  }

  .detail-series-carousel__button:disabled {
    opacity: .25;
    cursor: default;
  }

  .detail-series-carousel__count {
    text-align: center;
    font-family: "Zen Kaku Gothic New", sans-serif;
    font-size: 10px;
    letter-spacing: .12em;
    color: #68645e;
  }

  /* That is L.O.V.E. detail top: supplied composite artwork */
  .love-series-overview {
    width: 100%;
    margin: 0 auto;
  }
}


.yuragi-series-grid .art-card.is-active,
  .love-series-grid .art-card.is-active {
    display: block;
  }
}


/* =========================================
   SERIES CAROUSEL - v51 robust mobile state
========================================= */
@media (max-width: 640px) {
  .yuragi-series-grid [data-series-slide],
  .love-series-grid [data-series-slide] {
    display: none;
  }

  .yuragi-series-grid [data-series-slide].is-active,
  .love-series-grid [data-series-slide].is-active {
    display: block;
  }

  .yuragi-series-grid [data-series-slide][hidden],
  .love-series-grid [data-series-slide][hidden] {
    display: none !important;
  }
}


/* =========================================
   INTRO / OUTRO narrator
========================================= */
.exhibition-guide__narrator {
  margin-top: 18px;
}

.exhibition-guide__narrator small {
  display: block;
  margin-bottom: 4px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .14em;
  color: #6d6963;
}

.exhibition-guide__narrator strong {
  display: block;
  font-size: 16px;
  font-weight: 400;
  color: #23221f;
}

@media (max-width: 640px) {
  .exhibition-guide__narrator {
    margin-top: 14px;
  }

  .exhibition-guide__narrator small {
    font-size: 8px;
  }

  .exhibition-guide__narrator strong {
    font-size: 15px;
  }
}


/* =========================================
   ALL WORKS CAROUSEL
========================================= */

.all-works-carousel-section {
  width: min(calc(100% - 64px), var(--max-width));
  margin: 0 auto;
  padding: 96px 0 110px;
  border-top: 1px solid var(--line);
}

.all-works-carousel-header {
  margin-bottom: 38px;
}

.all-works-carousel-header p {
  margin: 0 0 10px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 13px;
  letter-spacing: .18em;
  color: #57544e;
}

.all-works-carousel-header h2 {
  margin: 0;
  font-size: 28px;
  font-weight: 300;
  letter-spacing: .04em;
}

.all-works-carousel__viewport {
  overflow: hidden;
}

.all-works-carousel__track {
  display: flex;
  gap: 24px;
  transition: transform .45s ease;
  will-change: transform;
}

.all-works-slide {
  flex: 0 0 calc((100% - 48px) / 3);
  min-width: 0;
}

.all-works-slide__image {
  aspect-ratio: 325 / 406;
  overflow: hidden;
  background: var(--placeholder);
}

.all-works-slide__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.all-works-slide__meta {
  padding-top: 14px;
}

.all-works-slide__meta span {
  display: block;
  margin-bottom: 6px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .12em;
  color: #77736d;
}

.all-works-slide__meta h3 {
  margin: 0;
  font-size: 16px;
  line-height: 1.55;
  font-weight: 400;
  letter-spacing: .03em;
}

.all-works-carousel__controls {
  display: grid;
  grid-template-columns: 48px 1fr 48px;
  align-items: center;
  gap: 16px;
  width: min(360px, 100%);
  margin: 34px auto 0;
}

.all-works-carousel__button {
  width: 48px;
  height: 48px;
  border: 1px solid #9b978f;
  border-radius: 50%;
  background: transparent;
  color: #24231f;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 17px;
  cursor: pointer;
}

.all-works-carousel__button:disabled {
  opacity: .25;
  cursor: default;
}

.all-works-carousel__count {
  text-align: center;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .12em;
  color: #68645e;
}

@media (max-width: 640px) {
  .all-works-carousel-section {
    width: calc(100% - 24px);
    padding: 58px 0 64px;
  }

  .all-works-carousel-header {
    margin-bottom: 24px;
  }

  .all-works-carousel-header p {
    font-size: 11px;
  }

  .all-works-carousel-header h2 {
    font-size: 22px;
  }

  .all-works-carousel__track {
    gap: 0;
  }

  .all-works-slide {
    flex: 0 0 100%;
  }

  .all-works-slide__image,
  .all-works-slide__meta {
    width: min(78vw, 330px);
    margin-left: auto;
    margin-right: auto;
  }

  .all-works-slide__meta {
    padding-top: 12px;
  }

  .all-works-slide__meta h3 {
    font-size: 15px;
  }

  .all-works-carousel__controls {
    grid-template-columns: 44px 1fr 44px;
    width: min(78vw, 330px);
    margin-top: 18px;
  }

  .all-works-carousel__button {
    width: 44px;
    height: 44px;
  }
}


/* =========================================
   ALL WORKS heading emphasis
========================================= */
.all-works-carousel-header {
  margin-bottom: 34px;
}

.all-works-carousel-header p {
  margin: 0;
  font-family: "Noto Serif JP", serif;
  font-size: clamp(28px, 3.4vw, 46px);
  font-weight: 300;
  letter-spacing: .12em;
  color: #24231f;
}

@media (max-width: 640px) {
  .all-works-carousel-header {
    margin-bottom: 22px;
  }

  .all-works-carousel-header p {
    font-size: 24px;
    letter-spacing: .10em;
  }
}


/* =========================================
   ALL WORKS slide number emphasis
========================================= */
.all-works-slide__meta span {
  margin-bottom: 8px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 18px;
  font-weight: 300;
  letter-spacing: .08em;
  color: #3f3d38;
}

@media (max-width: 640px) {
  .all-works-slide__meta span {
    font-size: 16px;
  }
}


/* =========================================
   ALL WORKS pagination readability
========================================= */
.all-works-carousel__count {
  font-size: 15px;
  font-weight: 400;
  letter-spacing: .10em;
  color: #34322e;
}

@media (max-width: 640px) {
  .all-works-carousel__count {
    font-size: 14px;
    color: #2f2d29;
  }
}


/* =========================================
   DETAIL BACK BUTTON
========================================= */
.work-back-button {
  appearance: none;
  -webkit-appearance: none;
  border: 0;
  padding: 0;
  background: transparent;
  color: inherit;
  font: inherit;
  cursor: pointer;
}

.work-back-button:hover {
  opacity: .6;
}

@media (max-width: 640px) {
  .work-back-button {
    min-height: 44px;
  }
}


/* =========================================
   WORK PRICE
========================================= */
.work-price {
  width: min(760px, 100%);
  margin: 28px auto 0;
}

.work-price small {
  display: block;
  margin-bottom: 5px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 10px;
  letter-spacing: .16em;
  color: #68645e;
}

.work-price strong {
  display: block;
  font-size: 18px;
  font-weight: 400;
  letter-spacing: .04em;
  color: #23221f;
}

.detail-series-art figcaption {
  display: block;
}

.detail-series-art figcaption > span {
  display: block;
}

.series-work-price {
  display: block;
  margin-top: 5px;
  font-family: "Noto Serif JP", serif;
  font-size: 13px;
  font-weight: 400;
  letter-spacing: .02em;
  color: #4b4944;
}

.love-detail-item__price {
  margin: -12px 0 20px;
  font-size: 14px;
  line-height: 1.5;
  color: #4b4944;
}

@media (max-width: 640px) {
  .work-price {
    width: 100%;
    margin-top: 16px;
  }

  .work-price small {
    font-size: 8px;
  }

  .work-price strong {
    font-size: 16px;
  }

  .series-work-price {
    font-size: 12px;
  }

  .love-detail-item__price {
    margin: -8px 0 14px;
    font-size: 13px;
  }
}


/* =========================================
   ALL WORKS - series child label
========================================= */
.all-works-slide__meta small {
  display: block;
  margin-top: 6px;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-size: 9px;
  letter-spacing: .12em;
  color: #77736d;
}

@media (max-width: 640px) {
  .all-works-slide__meta small {
    font-size: 8px;
  }
}