:root {
  --bg: #ffffff;
  --surface: #f8f7f3;
  --text: #101010;
  --muted: rgba(16, 16, 16, 0.68);
  --line: rgba(16, 16, 16, 0.12);
  --line-strong: rgba(255, 255, 255, 0.3);
  --header-pad: clamp(22px, 2.2vw, 36px);
  --section-pad: clamp(24px, 3vw, 40px);
  --section-gap: clamp(46px, 6vw, 80px);
  --home-max: 1960px;
  --home-safe-pad: clamp(18px, 3.2vw, 64px);
  --serif: "Iowan Old Style", "Baskerville", "Times New Roman", "Songti SC", serif;
  --sans: "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  overflow-x: hidden;
}

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

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

button {
  font: inherit;
  color: inherit;
}

section[id] {
  scroll-margin-top: 112px;
}

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(28px, 4vw, 56px);
  padding: 22px var(--header-pad);
  color: #ffffff;
  transition:
    background-color 260ms ease,
    color 260ms ease,
    padding 260ms ease,
    border-color 260ms ease;
}

.site-header.is-scrolled {
  padding-top: 18px;
  padding-bottom: 18px;
  color: var(--text);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.header-start {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-width: 0;
}

.brandmark {
  display: inline-flex;
  align-items: center;
  width: clamp(138px, 15vw, 214px);
}

.brandmark img {
  width: 100%;
  height: auto;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: clamp(34px, 4vw, 64px);
  min-width: 0;
  white-space: nowrap;
  font-size: clamp(22px, 1.7vw, 26px);
  letter-spacing: 0.04em;
}

.site-nav a {
  position: relative;
  padding-bottom: 8px;
}

.site-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 220ms ease;
}

.site-nav a:hover::after,
.site-nav a:focus-visible::after {
  transform: scaleX(1);
}

.site-nav a.is-current::after {
  transform: scaleX(1);
}

.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  letter-spacing: 0.16em;
}

.hero {
  position: relative;
  height: 100svh;
  min-height: 720px;
  background: #000000;
}

.hero-slides,
.hero-slide {
  height: 100%;
}

.hero-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 720ms ease, visibility 720ms ease;
}

.hero-slide.is-active {
  opacity: 1;
  visibility: visible;
}

.hero-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.08);
  transition: transform 6800ms ease;
}

.hero-slide.is-active img {
  transform: scale(1);
}

.hero-scrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(0, 0, 0, 0.34) 0%, rgba(0, 0, 0, 0.14) 26%, rgba(0, 0, 0, 0.42) 100%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.48) 0%, rgba(0, 0, 0, 0.12) 34%, transparent 60%);
}

.hero-copy {
  position: absolute;
  left: var(--section-pad);
  bottom: clamp(46px, 6vw, 68px);
  z-index: 2;
  width: min(720px, calc(100vw - (var(--section-pad) * 2)));
  color: #ffffff;
}

.hero-kicker,
.section-label,
.footer-title {
  margin: 0 0 14px;
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
}

.hero-copy h1,
.hero-copy h2,
.section-bar h2,
.about-copy h2,
.about-side h3,
.detail-content h1 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.hero-copy h1,
.hero-copy h2 {
  font-size: clamp(62px, 9vw, 126px);
  line-height: 0.9;
  max-width: none;
  white-space: nowrap;
}

.hero-title-sub {
  margin: 18px 0 10px;
  font-size: clamp(18px, 2.1vw, 28px);
  line-height: 1.45;
}

.hero-meta {
  margin: 0 0 18px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 14px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.hero-link::after {
  content: "";
  width: 82px;
  height: 1px;
  background: currentColor;
}

.hero-slide .hero-kicker,
.hero-slide h1,
.hero-slide h2,
.hero-slide .hero-title-sub,
.hero-slide .hero-meta,
.hero-slide .hero-link {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 560ms ease,
    transform 560ms ease;
}

.hero-slide.is-active .hero-kicker,
.hero-slide.is-active h1,
.hero-slide.is-active h2,
.hero-slide.is-active .hero-title-sub,
.hero-slide.is-active .hero-meta,
.hero-slide.is-active .hero-link {
  opacity: 1;
  transform: translateY(0);
}

.hero-slide.is-active .hero-kicker {
  transition-delay: 120ms;
}

.hero-slide.is-active h1,
.hero-slide.is-active h2 {
  transition-delay: 200ms;
}

.hero-slide.is-active .hero-title-sub {
  transition-delay: 320ms;
}

.hero-slide.is-active .hero-meta {
  transition-delay: 420ms;
}

.hero-slide.is-active .hero-link {
  transition-delay: 520ms;
}

.hero-controls {
  position: absolute;
  left: 50%;
  right: auto;
  bottom: clamp(40px, 6vw, 66px);
  z-index: 2;
  display: grid;
  gap: 18px;
  justify-items: center;
  color: #ffffff;
  transform: translateX(-50%);
}

.hero-counter {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 14px;
  letter-spacing: 0.22em;
}

.hero-counter-divider {
  width: 56px;
  height: 1px;
  background: rgba(255, 255, 255, 0.54);
}

.hero-pagination {
  display: flex;
  gap: 12px;
}

.hero-dot {
  width: 44px;
  height: 2px;
  border: 0;
  padding: 0;
  background: rgba(255, 255, 255, 0.32);
  cursor: pointer;
  transition: background 200ms ease, transform 200ms ease;
}

.hero-dot.is-active,
.hero-dot:hover {
  background: #ffffff;
  transform: scaleX(1.08);
}

.catalog-section,
.about-section,
.site-footer,
.detail-header,
.detail-page {
  padding-left: var(--section-pad);
  padding-right: var(--section-pad);
}

.catalog-section,
.about-section {
  padding-top: var(--section-gap);
}

.catalog-section {
  padding-bottom: 6px;
  width: 100%;
  max-width: var(--home-max);
  margin-right: auto;
  margin-left: auto;
  padding-left: var(--home-safe-pad);
  padding-right: var(--home-safe-pad);
}

.about-section {
  padding-bottom: clamp(22px, 3vw, 34px);
  width: 100%;
  max-width: var(--home-max);
  margin-right: auto;
  margin-left: auto;
  padding-left: var(--home-safe-pad);
  padding-right: var(--home-safe-pad);
}

.section-bar {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.section-bar h2 {
  font-size: clamp(30px, 3vw, 42px);
}

.section-bar a {
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.artwork-grid,
.exhibition-grid,
.viewpoint-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  column-gap: clamp(24px, 3vw, 56px);
  row-gap: clamp(34px, 3.2vw, 54px);
}

.card-thumb {
  margin: 0;
  overflow: hidden;
  background: #f4f4f4;
}

.artwork-thumb {
  aspect-ratio: 0.82;
}

.exhibition-thumb {
  aspect-ratio: 7 / 10;
  background: var(--thumb-bg, #f7f6f2);
}

.viewpoint-thumb {
  aspect-ratio: 0.84;
}

.card-thumb img,
.detail-media img,
.qr-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 620ms ease;
}

.exhibition-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.art-card:hover img,
.exhibition-card:hover img,
.viewpoint-card:hover img,
.detail-media:hover img {
  transform: scale(1.04);
}

.art-card,
.exhibition-card,
.viewpoint-card {
  display: grid;
  grid-template-rows: auto auto;
}

.card-copy {
  padding-top: 14px;
}

.card-copy h3,
.qr-card h4 {
  margin: 0 0 8px;
  font-size: clamp(18px, 1.5vw, 24px);
  line-height: 1.25;
  font-weight: 400;
}

.card-copy p,
.card-copy span,
.about-copy p,
.site-footer p,
.detail-content p {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.card-copy p {
  margin-bottom: 4px;
  font-size: 14px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.exhibition-card .card-copy p {
  letter-spacing: 0.02em;
  text-transform: none;
}

.viewpoint-card .card-copy p {
  letter-spacing: 0.02em;
  text-transform: none;
}

.card-copy span {
  display: block;
  font-size: 14px;
  line-height: 1.65;
}

.viewpoint-card {
  color: inherit;
}

.about-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(34px, 5vw, 72px);
  border-top: 1px solid var(--line);
}

.about-copy h2 {
  margin-bottom: 18px;
  font-size: clamp(38px, 4.4vw, 66px);
  line-height: 1.02;
}

.about-lead {
  margin-bottom: 18px;
  color: var(--text);
  font-size: 18px;
  line-height: 1.8;
}

.about-copy p + p {
  margin-top: 16px;
}

.about-side h3 {
  margin: 0 auto 22px;
  font-size: clamp(32px, 3.2vw, 48px);
  text-align: center;
  white-space: nowrap;
}

.home-news-side {
  display: grid;
  justify-items: start;
  align-self: start;
}

.home-news-heading {
  display: grid;
  justify-self: center;
  justify-items: start;
  width: max-content;
}

.home-news-heading .section-label {
  width: max-content;
  margin-right: 0;
  margin-left: 0;
  text-align: left;
}

.home-news-heading h3 {
  width: max-content;
  margin-right: 0;
  margin-left: 0;
  margin-bottom: 18px;
  text-align: left;
}

.home-news-qr {
  justify-self: start;
  transform: none;
}

.qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  justify-content: center;
  max-width: 460px;
  margin: 0 auto;
}

.qr-card {
  display: grid;
  justify-items: center;
  gap: 12px;
  padding: 0;
  background: transparent;
  text-align: center;
}

.qr-thumb {
  margin: 0;
  aspect-ratio: 1;
  background: #ffffff;
  overflow: hidden;
  width: min(100%, 190px);
  border: 1px solid var(--line);
}

.qr-card h4 {
  margin: 0;
  font-size: 15px;
  font-weight: 400;
}

.site-footer {
  display: block;
  padding-top: 18px;
  padding-bottom: 26px;
  border-top: 1px solid var(--line);
  text-align: center;
}

.site-footer p {
  color: var(--text);
  font-size: 14px;
  letter-spacing: 0.04em;
}

.interior-body .site-header {
  color: var(--text);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.interior-main {
  padding-top: 106px;
}

.about-page-main {
  padding-top: 106px;
}

.about-page-hero,
.about-visual-grid,
.about-page-grid,
.about-content-section,
.about-follow-section {
  padding-left: var(--section-pad);
  padding-right: var(--section-pad);
}

.about-page-hero {
  padding-top: clamp(34px, 4vw, 54px);
  padding-bottom: clamp(22px, 3vw, 34px);
  text-align: center;
}

.about-page-hero h1,
.viewpoint-page-hero h1,
.exhibitions-page-hero h1,
.collection-hero h1,
.team-card h3,
.plan-card h3,
.advantage-card h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.05em;
}

.about-page-hero h1 {
  font-size: clamp(52px, 7vw, 112px);
  line-height: 0.92;
}

.viewpoint-page-hero h1,
.exhibitions-page-hero h1,
.collection-hero h1 {
  font-size: clamp(52px, 7vw, 112px);
  line-height: 0.92;
  text-align: center;
}

.about-page-intro {
  max-width: 62ch;
  margin: 18px auto 0;
  color: var(--muted);
  font-size: 18px;
  line-height: 1.85;
}

.about-download {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin: 24px auto 0;
  padding-bottom: 6px;
  border-bottom: 1px solid currentColor;
  font-size: 13px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.about-download::after {
  content: "";
  width: 48px;
  height: 1px;
  background: currentColor;
}

.about-visual-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  padding-bottom: clamp(20px, 3vw, 28px);
  max-width: 1320px;
  margin: 0 auto;
}

.about-visual {
  margin: 0;
  overflow: hidden;
  aspect-ratio: 4 / 5;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  border: 1px solid rgba(16, 16, 16, 0.08);
  background: linear-gradient(180deg, #f8f4ed 0%, #f1ebdf 100%);
}

.about-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-page-grid {
  padding-bottom: clamp(10px, 2vw, 18px);
  max-width: 1320px;
  margin: 0 auto;
}

.about-intro-shell,
.about-section-shell {
  position: relative;
  overflow: hidden;
  padding: clamp(20px, 2.2vw, 28px);
  border: 1px solid rgba(16, 16, 16, 0.08);
  background:
    linear-gradient(180deg, rgba(248, 244, 237, 0.92) 0%, rgba(242, 235, 225, 0.92) 100%),
    radial-gradient(circle at top left, rgba(224, 210, 190, 0.34) 0%, transparent 42%);
}

.about-intro-shell > *,
.about-section-shell > * {
  position: relative;
  z-index: 1;
}

.about-intro-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.42fr) minmax(300px, 0.9fr);
  gap: 14px;
  align-items: stretch;
}

.about-intro-shell--foundation {
  background:
    linear-gradient(180deg, rgba(245, 239, 229, 0.96) 0%, rgba(237, 228, 213, 0.94) 100%),
    radial-gradient(circle at top left, rgba(208, 186, 157, 0.32) 0%, transparent 45%);
}

.about-richtext {
  max-width: 78ch;
  margin: 0 auto;
  text-align: center;
}

.about-intro-shell > .about-richtext,
.about-panel-copy {
  padding: clamp(18px, 2vw, 24px);
  border: 1px solid rgba(16, 16, 16, 0.08);
  background: rgba(255, 255, 255, 0.66);
}

.about-intro-shell > .about-richtext {
  max-width: none;
}

.about-richtext p,
.fact-item p,
.team-card li,
.timeline-card li,
.plan-card p,
.advantage-card p {
  color: var(--muted);
  line-height: 1.85;
}

.about-richtext p + p {
  margin-top: 16px;
}

.about-intro-shell > .about-richtext p {
  font-size: 15px;
  line-height: 1.9;
}

.about-facts {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  max-width: 100%;
  margin: 0;
  align-content: stretch;
}

.fact-item,
.team-card,
.timeline-card,
.plan-card,
.advantage-card {
  padding: 18px 16px;
  border: 1px solid rgba(16, 16, 16, 0.08);
  background: rgba(255, 255, 255, 0.84);
  text-align: center;
}

.fact-item {
  display: grid;
  align-content: start;
  gap: 8px;
  min-height: 100%;
}

.fact-item:nth-child(1) {
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.95) 0%, rgba(244, 236, 225, 0.95) 100%);
}

.fact-item:nth-child(2) {
  background: linear-gradient(180deg, rgba(252, 248, 241, 0.95) 0%, rgba(239, 230, 217, 0.95) 100%);
}

.fact-item:nth-child(3) {
  background: linear-gradient(180deg, rgba(250, 245, 237, 0.95) 0%, rgba(234, 226, 214, 0.95) 100%);
}

.fact-item span,
.team-role,
.timeline-year {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.timeline-card {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 24px;
  align-items: center;
  padding: 20px 24px 20px 58px;
  text-align: left;
  position: relative;
}

.timeline-card::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(16, 16, 16, 0.18);
  background: rgba(255, 255, 255, 0.96);
  transform: translateY(-50%);
}

.timeline-year {
  margin-bottom: 0;
  align-self: center;
  color: var(--text);
  font-size: 18px;
  letter-spacing: 0.18em;
  line-height: 1;
}

.timeline-card .plain-list {
  margin-top: 0;
}

.fact-item strong {
  display: block;
  margin-bottom: 8px;
  font-size: 24px;
  font-weight: 500;
  line-height: 1.4;
}

.fact-item p {
  margin: 0 auto;
  max-width: 22ch;
}

.about-content-section {
  padding-top: clamp(12px, 1.8vw, 18px);
  padding-bottom: 0;
}

.section-bar-centered {
  justify-content: center;
  border-bottom: 0;
  margin-bottom: 18px;
  padding-bottom: 0;
}

.about-heading-stack {
  display: grid;
  gap: 10px;
  justify-items: center;
}

.about-heading-kicker {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 14px;
}

.about-heading-kicker::before,
.about-heading-kicker::after {
  content: "";
  width: 48px;
  height: 1px;
  background: rgba(16, 16, 16, 0.18);
}

.section-bar-centered h2 {
  text-align: center;
  font-size: clamp(34px, 4vw, 60px);
  line-height: 1.12;
}

.about-panel-copy {
  width: 100%;
  max-width: 1060px;
  box-sizing: border-box;
}

.about-section-shell--overview {
  background:
    linear-gradient(180deg, rgba(247, 241, 232, 0.96) 0%, rgba(240, 232, 220, 0.95) 100%),
    radial-gradient(circle at top right, rgba(213, 194, 170, 0.26) 0%, transparent 42%);
}

.about-section-shell--team {
  background:
    linear-gradient(180deg, rgba(245, 242, 236, 0.96) 0%, rgba(236, 232, 224, 0.94) 100%),
    radial-gradient(circle at bottom left, rgba(205, 193, 173, 0.24) 0%, transparent 42%);
}

.about-section-shell--timeline {
  background:
    linear-gradient(180deg, rgba(243, 238, 231, 0.96) 0%, rgba(232, 225, 214, 0.94) 100%),
    radial-gradient(circle at top left, rgba(201, 183, 156, 0.24) 0%, transparent 40%);
}

.about-section-shell--planning {
  background:
    linear-gradient(180deg, rgba(246, 240, 234, 0.96) 0%, rgba(237, 229, 217, 0.95) 100%),
    radial-gradient(circle at right center, rgba(218, 199, 171, 0.24) 0%, transparent 40%);
}

.about-section-shell--advantage {
  background:
    linear-gradient(180deg, rgba(244, 239, 232, 0.96) 0%, rgba(233, 225, 213, 0.95) 100%),
    radial-gradient(circle at left center, rgba(210, 189, 162, 0.24) 0%, transparent 42%);
}

.about-section-shell--follow {
  background:
    linear-gradient(180deg, rgba(247, 242, 235, 0.96) 0%, rgba(236, 228, 216, 0.95) 100%),
    radial-gradient(circle at bottom right, rgba(209, 189, 165, 0.24) 0%, transparent 42%);
}

.team-grid,
.timeline-grid,
.plan-grid,
.advantage-grid {
  display: grid;
  gap: 16px;
  max-width: 1200px;
  margin: 0 auto;
}

.team-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 1520px;
  gap: 22px;
}

.team-card {
  display: grid;
  grid-template-columns: minmax(180px, 220px) minmax(0, 1fr);
  gap: 20px;
  align-items: center;
  text-align: left;
}

.team-portrait {
  margin: 0;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: linear-gradient(180deg, #f7f2ea 0%, #efe7da 100%);
}

.team-portrait img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.team-copy {
  display: grid;
  gap: 10px;
}

.team-copy .plain-list {
  margin-top: 2px;
}

.team-copy .plain-list li {
  text-align: left;
}

.timeline-grid {
  grid-template-columns: 1fr;
  max-width: 1120px;
  position: relative;
  gap: 14px;
}

.timeline-grid::before {
  content: "";
  position: absolute;
  left: 26px;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: rgba(16, 16, 16, 0.12);
}

.plan-grid {
  max-width: 1460px;
  gap: 22px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.advantage-grid {
  max-width: 1520px;
  gap: 24px;
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.team-card h3,
.plan-card h3,
.advantage-card h3 {
  font-size: clamp(24px, 2vw, 34px);
  line-height: 1.1;
}

.plan-card h3 {
  margin-bottom: 14px;
}

.plan-card p {
  margin: 0 auto;
  max-width: 18em;
  font-size: 15px;
  line-height: 1.72;
  text-wrap: balance;
}

.plain-list {
  margin: 10px 0 0;
  padding: 0;
  list-style: none;
}

.plain-list li + li {
  margin-top: 8px;
}

.about-follow-section {
  padding-top: clamp(16px, 2vw, 24px);
  padding-bottom: clamp(28px, 3vw, 40px);
}

.about-follow-actions {
  display: flex;
  justify-content: center;
  margin-bottom: 20px;
}

.about-follow-section .qr-grid {
  max-width: 580px;
  margin: 0 auto;
}

.about-connect-grid {
  display: grid;
  grid-template-columns: minmax(460px, 1fr) minmax(420px, 0.92fr);
  gap: clamp(34px, 5vw, 86px);
  align-items: start;
  justify-content: center;
  max-width: 1120px;
  margin: 0 auto;
}

.about-contact-card,
.about-news-card {
  display: grid;
  justify-items: center;
  gap: 18px;
  text-align: center;
}

.about-contact-card {
  grid-template-rows: auto minmax(190px, auto);
}

.about-connect-heading {
  display: grid;
  justify-items: center;
  gap: 8px;
  min-height: 118px;
}

.about-connect-heading h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(46px, 4.2vw, 72px);
  font-weight: 400;
  line-height: 0.98;
  letter-spacing: -0.04em;
  white-space: nowrap;
}

.about-contact-lines {
  display: grid;
  justify-items: center;
  gap: 10px;
  align-content: center;
  min-height: 190px;
}

.about-contact-lines p {
  margin: 0;
  color: rgba(16, 16, 16, 0.68);
  font-size: clamp(16px, 1.15vw, 20px);
  line-height: 1.65;
  letter-spacing: 0.04em;
}

.about-address {
  white-space: nowrap;
}

.about-connect-qr {
  width: 100%;
  justify-items: center;
}

.gallery-section {
  padding-left: var(--section-pad);
  padding-right: var(--section-pad);
}

.gallery-copy h3 {
  margin: 0;
  font-family: var(--serif);
  font-weight: 500;
  letter-spacing: -0.04em;
}

.gallery-section {
  padding-top: clamp(22px, 3vw, 34px);
  padding-bottom: clamp(40px, 5vw, 72px);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
}

.gallery-card {
  display: grid;
  grid-template-rows: auto auto;
}

.gallery-thumb {
  margin: 0;
  aspect-ratio: 3 / 2;
  overflow: hidden;
  background: linear-gradient(180deg, #f7f4ee 0%, #f1ece4 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
}

.gallery-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  max-width: 100%;
  max-height: 100%;
}

.gallery-copy {
  padding-top: 12px;
}

.gallery-copy h3 {
  font-size: 18px;
  line-height: 1.35;
}

.collection-body {
  background: var(--bg);
}

.collection-body .site-header {
  color: var(--text);
  background: rgba(255, 255, 255, 0.94);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.collection-section {
  padding: clamp(132px, 14vw, 188px) var(--section-pad) clamp(54px, 7vw, 96px);
  background: var(--bg);
}

.collection-hero,
.collection-shell {
  width: min(1680px, 100%);
  margin: 0 auto;
}

.collection-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0;
  align-items: end;
  justify-items: center;
  padding-bottom: clamp(16px, 2vw, 28px);
  border-bottom: 1px solid rgba(16, 16, 16, 0.18);
  text-align: center;
}

.collection-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.28em;
  text-align: center;
}

.collection-hero h1 {
  max-width: 100%;
}

.collection-intro {
  display: none;
  margin: 0;
  color: rgba(16, 16, 16, 0.66);
  font-size: clamp(16px, 1.2vw, 21px);
  line-height: 1.9;
}

.collection-shell {
  display: grid;
  grid-template-columns: 250px minmax(0, 1fr);
  gap: clamp(26px, 4vw, 64px);
  align-items: start;
  padding-top: clamp(28px, 4vw, 52px);
}

.collection-filter {
  position: sticky;
  top: 112px;
  padding: 22px 20px;
  border: 1px solid rgba(16, 16, 16, 0.14);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.72), rgba(248, 245, 238, 0.9)),
    linear-gradient(90deg, rgba(16, 16, 16, 0.04), transparent);
}

.collection-filter p {
  margin: 0 0 9px;
  color: rgba(16, 16, 16, 0.52);
  font-size: 11px;
  letter-spacing: 0.2em;
}

.collection-filter h2 {
  margin: 0 0 18px;
  font-family: var(--serif);
  font-size: 30px;
  font-weight: 400;
  letter-spacing: -0.04em;
}

.collection-filter-option {
  display: grid;
  grid-template-columns: 18px minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  padding: 12px 0;
  border-top: 1px solid rgba(16, 16, 16, 0.1);
  cursor: pointer;
}

.collection-filter-option input {
  width: 16px;
  height: 16px;
  margin: 0;
  accent-color: #111111;
}

.collection-filter-option span {
  font-size: 15px;
  letter-spacing: 0.08em;
}

.collection-filter-option em {
  color: rgba(16, 16, 16, 0.48);
  font-size: 12px;
  font-style: normal;
}

.collection-toolbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 22px;
  color: rgba(16, 16, 16, 0.58);
  font-size: 13px;
  letter-spacing: 0.12em;
}

.collection-toolbar strong {
  color: var(--text);
  font-weight: 500;
}

.collection-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(26px, 3vw, 46px) clamp(20px, 2.6vw, 40px);
}

.collection-card {
  min-width: 0;
}

.collection-card.is-hidden {
  display: none;
}

.collection-thumb {
  margin: 0;
  overflow: hidden;
  border: 1px solid rgba(16, 16, 16, 0.12);
  background: #eee7dc;
}

.collection-thumb--landscape {
  aspect-ratio: 4 / 3;
}

.collection-thumb--portrait {
  aspect-ratio: 3 / 4;
}

.collection-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  transition: transform 420ms ease, filter 420ms ease;
}

.collection-card:hover .collection-thumb img {
  transform: scale(1.035);
  filter: contrast(1.03);
}

.collection-info {
  padding: 15px 2px 0;
}

.collection-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 9px;
  color: rgba(16, 16, 16, 0.52);
  font-size: 12px;
  letter-spacing: 0.16em;
}

.collection-no {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.02em;
}

.collection-tag {
  text-align: right;
}

.collection-info h3 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(22px, 2vw, 34px);
  font-weight: 400;
  line-height: 1.06;
  letter-spacing: -0.05em;
  display: flex;
  align-items: center;
  height: clamp(44px, 3.2vw, 56px);
  white-space: nowrap;
  overflow: visible;
}

.collection-artist {
  display: flex;
  align-items: center;
  min-height: 28px;
  margin: 2px 0 16px;
  color: rgba(16, 16, 16, 0.68);
  font-size: 15px;
  line-height: 1.4;
  letter-spacing: 0.1em;
}

.collection-meta {
  display: grid;
  gap: 7px;
  margin: 0;
  padding: 12px 0;
  border-top: 1px solid rgba(16, 16, 16, 0.1);
  border-bottom: 1px solid rgba(16, 16, 16, 0.1);
}

.collection-meta div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 12px;
}

.collection-meta dt,
.collection-meta dd {
  margin: 0;
  font-size: 13px;
  line-height: 1.55;
}

.collection-meta dt {
  color: rgba(16, 16, 16, 0.5);
}

.collection-meta dd {
  color: rgba(16, 16, 16, 0.74);
}

.collection-concept {
  margin: 12px 0 0;
  color: rgba(16, 16, 16, 0.58);
  font-size: 13px;
  line-height: 1.75;
}

.collection-preview-card {
  color: inherit;
}

.collection-contact {
  align-self: center;
  text-align: center;
}

.collection-contact h3 {
  margin-bottom: 20px;
}

.collection-contact-list {
  display: grid;
  gap: 12px;
  padding-top: 18px;
  border-top: 1px solid rgba(16, 16, 16, 0.14);
  justify-items: center;
}

.collection-contact-list p {
  margin: 0;
  color: rgba(16, 16, 16, 0.68);
  font-size: clamp(17px, 1.45vw, 24px);
  line-height: 1.7;
  letter-spacing: 0.04em;
}

.detail-body {
  background: var(--bg);
  color: var(--text);
}

.detail-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding-top: 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
}

.detail-logo {
  width: clamp(128px, 13vw, 180px);
  height: auto;
}

.detail-back {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 13px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.detail-back::before {
  content: "";
  width: 44px;
  height: 1px;
  background: currentColor;
}

.detail-page {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr);
  gap: clamp(26px, 4vw, 54px);
  padding-top: clamp(34px, 4vw, 52px);
  padding-bottom: clamp(34px, 4vw, 52px);
}

.detail-media {
  margin: 0;
  background: #f4f4f4;
  overflow: hidden;
}

.detail-content {
  display: grid;
  align-content: start;
  gap: 16px;
}

.detail-content h1 {
  font-size: clamp(42px, 5vw, 76px);
  line-height: 0.98;
}

.detail-kicker {
  margin: 0;
  font-size: 12px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--muted);
}

.detail-note {
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.viewpoint-page-main {
  padding-top: 106px;
  padding-bottom: clamp(34px, 4vw, 56px);
}

.exhibitions-page-main {
  padding-top: 106px;
  padding-bottom: clamp(34px, 4vw, 56px);
}

.viewpoint-page-hero,
.exhibitions-page-hero,
.exhibitions-list-section,
.viewpoint-list-section {
  padding-left: var(--section-pad);
  padding-right: var(--section-pad);
}

.viewpoint-page-hero {
  padding-top: clamp(34px, 4vw, 54px);
  padding-bottom: clamp(20px, 3vw, 30px);
  text-align: center;
  max-width: 920px;
  margin: 0 auto;
}

.exhibitions-page-hero {
  padding-top: clamp(34px, 4vw, 54px);
  padding-bottom: clamp(22px, 3vw, 34px);
  text-align: center;
}

.viewpoint-page-hero h1 {
  max-width: 100%;
}

.exhibitions-page-hero h1 {
  max-width: 100%;
}

.exhibitions-list-section {
  padding-top: clamp(12px, 2vw, 22px);
  padding-bottom: clamp(42px, 5vw, 76px);
}

.viewpoint-list-section {
  padding-top: clamp(12px, 2vw, 22px);
  padding-bottom: clamp(42px, 5vw, 76px);
}

.exhibition-card--placeholder {
  grid-template-rows: auto;
}

.exhibition-placeholder {
  position: relative;
  display: grid;
  place-items: center;
  border: 1px solid rgba(16, 16, 16, 0.08);
}

.exhibition-placeholder span {
  font-family: var(--serif);
  font-size: clamp(26px, 2.5vw, 40px);
  line-height: 1;
  letter-spacing: 0.08em;
  color: rgba(16, 16, 16, 0.74);
}

.viewpoint-page-intro {
  max-width: 58ch;
  margin: 18px auto 0;
  color: var(--muted);
  line-height: 1.85;
}

.viewpoint-list-section + .viewpoint-list-section {
  padding-top: clamp(12px, 2vw, 18px);
}

.viewpoint-placeholder {
  display: grid;
  place-items: end start;
  padding: 18px;
  color: rgba(16, 16, 16, 0.74);
  background: linear-gradient(145deg, var(--placeholder-start, #e6dfd0) 0%, var(--placeholder-end, #cbbca3) 100%);
}

.viewpoint-placeholder span {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

.viewpoint-placeholder span::before {
  content: "";
  width: 34px;
  height: 1px;
  background: currentColor;
}

.essay-page-body {
  background: #ffffff;
}

.essay-main {
  padding-top: 106px;
  padding-bottom: clamp(34px, 4vw, 56px);
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfaf7 34%, #ffffff 72%);
}

.essay-hero {
  padding-left: var(--section-pad);
  padding-right: var(--section-pad);
}

.essay-hero {
  display: grid;
  grid-template-columns: minmax(150px, 220px) minmax(0, 1fr);
  gap: clamp(26px, 5vw, 76px);
  padding-top: clamp(42px, 5vw, 72px);
  padding-bottom: clamp(34px, 4vw, 58px);
  border-top: 1px solid rgba(16, 16, 16, 0.12);
  border-bottom: 1px solid rgba(16, 16, 16, 0.12);
  text-align: left;
  max-width: 1180px;
  margin: 0 auto;
}

.essay-hero .section-label {
  grid-column: 1;
  margin: 8px 0 24px;
}

.essay-category {
  grid-column: 1;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.essay-hero h1 {
  grid-column: 2;
  grid-row: 1 / span 2;
  margin: 0;
  font-size: clamp(34px, 3.3vw, 50px);
  line-height: 1.12;
  font-weight: 400;
  letter-spacing: -0.045em;
  white-space: normal;
}

.essay-flow {
  display: grid;
  gap: clamp(34px, 4vw, 56px);
  max-width: 1180px;
  margin: clamp(30px, 4vw, 56px) auto 0;
  padding-left: var(--section-pad);
  padding-right: var(--section-pad);
}

.essay-cover,
.essay-article,
.essay-followup {
  width: 100%;
}

.essay-cover {
  width: min(920px, 100%);
  margin: 0 auto;
  background: transparent;
}

.essay-cover img {
  width: 100%;
  height: auto;
  display: block;
  border: 0;
  background: transparent;
}

.essay-cover-placeholder {
  display: grid;
  justify-items: center;
  align-content: center;
  min-height: clamp(260px, 34vw, 380px);
  padding: clamp(28px, 3vw, 36px);
  border: 1px solid rgba(16, 16, 16, 0.08);
  background:
    linear-gradient(145deg, rgba(235, 227, 215, 0.98) 0%, rgba(213, 198, 173, 0.96) 100%),
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.32) 0%, transparent 46%);
  text-align: center;
}

.essay-cover-kicker {
  margin: 0 0 14px;
  color: rgba(16, 16, 16, 0.62);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.essay-cover-placeholder h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 56px);
  line-height: 1.04;
  font-weight: 400;
}

.essay-article {
  max-width: 920px;
  margin: 0 auto;
  padding-top: 0;
}

.essay-body {
  padding: clamp(12px, 2vw, 24px) 0 0;
  border: 0;
  background: #ffffff;
}

.essay-body h2 {
  clear: both;
  margin: clamp(46px, 5vw, 70px) 0 18px;
  font-size: clamp(26px, 2.4vw, 38px);
  line-height: 1.18;
  text-align: left;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.essay-body h3 {
  clear: both;
  margin: clamp(44px, 5vw, 70px) 0 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: rgba(16, 16, 16, 0.84);
}

.essay-body h3::before {
  content: "";
  width: clamp(34px, 5vw, 72px);
  height: 1px;
  background: rgba(16, 16, 16, 0.32);
  flex: 0 0 auto;
}

.essay-body h3.essay-section-lowered {
  margin-top: 88px;
}

.essay-body p {
  margin: 0;
  color: var(--text);
  font-size: clamp(17px, 1.25vw, 19px);
  line-height: 2.05;
  text-wrap: pretty;
}

.essay-body p + p {
  margin-top: 20px;
}

.essay-body p.essay-curation-item {
  margin-top: 16px;
  color: var(--text);
  font-size: clamp(16px, 1.3vw, 18px);
  line-height: 1.9;
  font-weight: 400;
  letter-spacing: 0;
  white-space: nowrap;
}

.essay-body p.essay-paragraph-lowered {
  margin-top: 52px;
}

.essay-page-viewpoint-3 .essay-body p {
  text-indent: 2em;
}

.essay-inline-media {
  margin: clamp(32px, 4vw, 48px) 0;
}

.essay-inline-media img {
  width: 100%;
  height: auto;
  display: block;
  border: 0;
  background: transparent;
}

.essay-cover figcaption,
.essay-inline-media figcaption {
  margin-top: 10px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  letter-spacing: 0.04em;
}

.essay-body p.essay-image-note {
  margin: -10px 0 26px;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.6;
  text-align: center;
  letter-spacing: 0.04em;
}

.essay-inline-media--side {
  float: right;
  width: min(34%, 320px);
  margin: 0 0 18px 30px;
}

.essay-inline-media--side-raised {
  margin-top: -110px;
}

.essay-body > :first-child {
  margin-top: 0;
}

.essay-body > :last-child {
  margin-bottom: 0;
}

.essay-followup {
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(28px, 3vw, 40px);
  border: 0;
  border-top: 1px solid rgba(16, 16, 16, 0.12);
  border-bottom: 1px solid rgba(16, 16, 16, 0.12);
  background: #ffffff;
}

.essay-follow-copy {
  text-align: center;
}

.essay-follow-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
}

.essay-follow-copy h2 {
  margin: 0;
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.04;
}

.essay-followup .qr-grid {
  max-width: 520px;
  margin: 24px auto 0;
}

.lecture-essay-body .essay-main {
  background:
    linear-gradient(180deg, #ffffff 0%, #fbfaf7 34%, #ffffff 72%);
}

.lecture-essay-body .essay-hero {
  max-width: 1180px;
  display: grid;
  grid-template-columns: minmax(160px, 220px) minmax(0, 1fr);
  gap: clamp(28px, 5vw, 78px);
  padding-top: clamp(42px, 5vw, 72px);
  padding-bottom: clamp(34px, 4vw, 58px);
  border-top: 1px solid rgba(16, 16, 16, 0.12);
  border-bottom: 1px solid rgba(16, 16, 16, 0.12);
  text-align: left;
}

.lecture-hero-meta {
  padding-top: 8px;
}

.lecture-hero-meta .section-label {
  margin-bottom: 24px;
}

.lecture-hero-meta .essay-category,
.lecture-meta-line {
  margin: 0;
  color: rgba(16, 16, 16, 0.58);
  font-size: 13px;
  line-height: 1.8;
  letter-spacing: 0.12em;
}

.lecture-hero-copy h1 {
  max-width: 980px;
  font-size: clamp(32px, 3.1vw, 46px);
  line-height: 1.12;
  font-weight: 400;
  letter-spacing: -0.045em;
  white-space: nowrap;
}

.lecture-hero-deck {
  max-width: 760px;
  margin: 22px 0 0;
  color: rgba(16, 16, 16, 0.66);
  font-family: "Source Han Sans SC", "Noto Serif SC", sans-serif;
  font-size: clamp(17px, 1.35vw, 21px);
  line-height: 1.9;
}

.lecture-essay-body .essay-flow {
  max-width: 1180px;
  gap: clamp(34px, 4vw, 56px);
}

.lecture-essay-body .essay-cover {
  width: min(760px, 100%);
  margin: 0 auto;
  background: transparent;
}

.lecture-essay-body .essay-cover img {
  border: 0;
  background: transparent;
  max-height: min(82vh, 960px);
  object-fit: contain;
  box-shadow: none;
}

.lecture-essay-body .essay-article {
  max-width: 920px;
  margin: 0 auto;
}

.lecture-essay-body .essay-body {
  padding: clamp(12px, 2vw, 24px) 0 0;
}

.lecture-essay-body .essay-body h2 {
  margin: 0 0 16px;
  font-size: clamp(26px, 2.4vw, 38px);
  line-height: 1.18;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.lecture-essay-body .essay-date-line {
  margin-bottom: clamp(22px, 3vw, 38px);
  padding-left: 18px;
  border-left: 2px solid #101010;
  color: rgba(16, 16, 16, 0.58);
  font-size: 15px;
  line-height: 1.7;
}

.lecture-essay-body .essay-lead {
  margin: clamp(20px, 3vw, 36px) 0;
  padding: clamp(20px, 3vw, 30px) 0;
  border-top: 1px solid rgba(16, 16, 16, 0.16);
  border-bottom: 1px solid rgba(16, 16, 16, 0.16);
  font-size: clamp(19px, 1.55vw, 23px);
  line-height: 1.9;
  letter-spacing: 0.01em;
}

.lecture-essay-body .essay-body h3 {
  margin: clamp(54px, 6vw, 82px) 0 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: clamp(22px, 2vw, 30px);
  line-height: 1.25;
  font-weight: 400;
  letter-spacing: -0.02em;
}

.lecture-essay-body .essay-body h3::before {
  content: "";
  width: clamp(34px, 5vw, 72px);
  height: 1px;
  background: rgba(16, 16, 16, 0.32);
  flex: 0 0 auto;
}

.lecture-essay-body .essay-body p {
  font-size: clamp(17px, 1.25vw, 19px);
  line-height: 2.05;
}

.lecture-essay-body .essay-body p + p {
  margin-top: 20px;
}

.lecture-essay-body .essay-inline-media {
  margin: clamp(32px, 4vw, 48px) 0;
}

.lecture-essay-body .essay-inline-media img {
  border: 0;
  background: transparent;
}

.essay-image-strip,
.essay-image-pair {
  display: grid;
  gap: clamp(12px, 1.6vw, 20px);
  margin: clamp(34px, 4vw, 52px) 0 10px;
}

.essay-image-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.essay-image-pair {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.essay-image-strip .essay-inline-media,
.essay-image-pair .essay-inline-media {
  margin: 0;
}

.essay-image-strip img,
.essay-image-pair img {
  width: 100%;
  height: clamp(210px, 20vw, 310px);
  object-fit: cover;
}

.lecture-essay-body .essay-pullquote {
  margin: clamp(34px, 4vw, 52px) 0 !important;
  padding: clamp(22px, 3vw, 34px) clamp(18px, 3vw, 34px);
  border-top: 1px solid rgba(16, 16, 16, 0.18);
  border-bottom: 1px solid rgba(16, 16, 16, 0.18);
  font-family: "Noto Serif SC", serif;
  font-size: clamp(22px, 2vw, 28px) !important;
  line-height: 1.62 !important;
  letter-spacing: -0.02em;
  text-align: center;
  white-space: nowrap;
}

.lecture-essay-body .essay-body p.essay-image-note {
  margin: 10px 0 clamp(34px, 4vw, 52px);
}

.lecture-essay-body .essay-followup {
  max-width: 920px;
  margin: 0 auto;
  border: 0;
  border-top: 1px solid rgba(16, 16, 16, 0.12);
  border-bottom: 1px solid rgba(16, 16, 16, 0.12);
  background: #ffffff;
}

.prototype-article-body {
  --prototype-side-pad: clamp(22px, 4vw, 72px);
  --prototype-max: 1120px;
  --prototype-text: 820px;
  background: #ffffff;
}

.prototype-article-body .essay-main {
  padding-top: 104px;
  background: #ffffff;
}

.prototype-article-body .essay-hero {
  width: min(var(--prototype-max), calc(100% - var(--prototype-side-pad) * 2));
  max-width: none;
  display: block;
  padding: clamp(44px, 6vw, 78px) 0 clamp(32px, 4vw, 52px);
  border-top: 1px solid rgba(16, 16, 16, 0.1);
  border-bottom: 1px solid rgba(16, 16, 16, 0.14);
  text-align: center;
  position: relative;
}

.prototype-article-body .essay-hero::before {
  content: none;
}

.prototype-article-body .lecture-hero-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 14px;
  padding: 0;
  border-right: 0;
  flex-wrap: wrap;
}

.prototype-article-body .lecture-hero-meta .section-label {
  margin: 0;
  writing-mode: horizontal-tb;
  transform: none;
  letter-spacing: 0.22em;
}

.prototype-article-body .lecture-hero-meta .essay-category,
.prototype-article-body .lecture-meta-line {
  max-width: none;
  margin: 0;
  color: rgba(16, 16, 16, 0.62);
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.14em;
}

.prototype-article-body .essay-hero > .section-label {
  margin: 0 0 10px;
  letter-spacing: 0.22em;
}

.prototype-article-body .essay-hero > .essay-category {
  margin: 0;
  color: rgba(16, 16, 16, 0.62);
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 12px;
  line-height: 1.5;
  letter-spacing: 0.14em;
}

.prototype-article-body .essay-hero > h1 {
  max-width: 980px;
  margin: clamp(20px, 2.6vw, 34px) auto 0;
  font-size: clamp(34px, 3.2vw, 50px);
  line-height: 1.16;
  font-weight: 400;
  letter-spacing: -0.045em;
  text-align: center;
  white-space: normal;
}

.prototype-article-body .lecture-hero-copy h1 {
  max-width: 960px;
  margin: clamp(24px, 3vw, 34px) auto 0;
  font-size: clamp(38px, 4.2vw, 60px);
  line-height: 1.15;
  font-weight: 400;
  letter-spacing: -0.045em;
  white-space: normal;
}

.prototype-article-body .lecture-hero-deck {
  max-width: 720px;
  margin: clamp(18px, 2.4vw, 26px) auto 0;
  padding-top: 18px;
  border-top: 1px solid rgba(16, 16, 16, 0.14);
  color: rgba(16, 16, 16, 0.66);
  font-size: clamp(16px, 1.25vw, 19px);
  line-height: 1.85;
}

.prototype-article-body .essay-flow {
  max-width: var(--prototype-max);
  gap: clamp(32px, 4vw, 56px);
  margin-top: clamp(30px, 3.6vw, 48px);
  padding-left: var(--prototype-side-pad);
  padding-right: var(--prototype-side-pad);
}

.prototype-article-body .essay-cover {
  width: min(620px, 100%);
  display: block;
  margin: 0 auto;
}

.prototype-article-body .essay-cover img {
  width: 100%;
  max-height: none;
  object-fit: contain;
}

.prototype-article-body .essay-cover figcaption {
  margin-top: 14px;
  padding-top: 0;
  border-top: 0;
  text-align: center;
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 13px;
  line-height: 1.7;
  letter-spacing: 0.08em;
  text-transform: none;
}

.prototype-article-body .essay-article {
  max-width: min(var(--prototype-text), 100%);
}

.prototype-article-body .essay-body {
  counter-reset: article-section;
  padding-top: 0;
}

.prototype-article-body .essay-body h2 {
  margin: 0 0 clamp(18px, 2.4vw, 28px);
  font-size: clamp(28px, 2.7vw, 42px);
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: -0.03em;
}

.prototype-article-body .essay-body :where(p, figure, .essay-image-pair, .essay-image-strip) + h2 {
  margin-top: clamp(24px, 3vw, 38px);
}

.prototype-article-body .essay-body h2 + h2 {
  margin-top: clamp(26px, 3.2vw, 44px);
}

.prototype-article-body .essay-date-line {
  margin-bottom: clamp(26px, 3.2vw, 42px);
  padding-left: 0;
  border-left: 0;
  color: rgba(16, 16, 16, 0.55);
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 13px;
  letter-spacing: 0.12em;
}

.prototype-article-body .essay-lead {
  margin: clamp(20px, 2.6vw, 34px) 0;
  padding: clamp(18px, 2.4vw, 28px) 0;
  border-top: 1px solid rgba(16, 16, 16, 0.22);
  border-bottom: 1px solid rgba(16, 16, 16, 0.22);
  font-size: clamp(18px, 1.6vw, 23px);
  line-height: 1.82;
  letter-spacing: -0.01em;
}

.prototype-article-body .essay-body h3 {
  counter-increment: article-section;
  margin: clamp(34px, 4vw, 54px) 0 clamp(12px, 1.4vw, 18px);
  display: grid;
  grid-template-columns: 58px minmax(0, 1fr);
  gap: clamp(14px, 2vw, 24px);
  align-items: center;
  font-size: clamp(24px, 2.2vw, 34px);
  line-height: 1.2;
  letter-spacing: -0.035em;
  color: #101010;
}

.prototype-article-body .essay-body h2 + h3:not(.essay-feature-point) {
  margin-top: clamp(22px, 2.8vw, 38px);
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h1,
.prototype-article-body.essay-page-viewpoint-8 .essay-body h2 {
  margin: clamp(28px, 3.2vw, 42px) 0 clamp(14px, 1.8vw, 22px);
  color: #101010;
  font-weight: 400;
  letter-spacing: -0.035em;
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h1 {
  font-size: clamp(30px, 2.9vw, 42px);
  line-height: 1.16;
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h2 {
  font-size: clamp(24px, 2.25vw, 34px);
  line-height: 1.22;
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h1:first-child,
.prototype-article-body.essay-page-viewpoint-8 .essay-body h2:first-child {
  margin-top: 0;
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h2.essay-section-lowered {
  margin-top: clamp(28px, 3.2vw, 42px);
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h3 {
  display: block;
  grid-template-columns: none;
  gap: 0;
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h3::before {
  content: none;
}

.prototype-article-body.essay-page-viewpoint-8 .essay-body h3.essay-feature-point {
  padding-left: 2em;
}

.prototype-article-body.essay-page-viewpoint-7 .essay-body h3::before {
  content: "";
  padding-top: 0;
  border-top: 0;
}

.prototype-article-body .essay-body h3::before {
  content: "0" counter(article-section);
  width: auto;
  height: auto;
  padding-top: 10px;
  border-top: 1px solid rgba(16, 16, 16, 0.38);
  background: transparent;
  color: rgba(16, 16, 16, 0.46);
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 12px;
  line-height: 1;
  letter-spacing: 0.22em;
}

.prototype-article-body .essay-body p {
  font-size: clamp(17px, 1.2vw, 19px);
  line-height: 1.92;
  color: rgba(16, 16, 16, 0.86);
}

.prototype-article-body .essay-body p:not(.essay-date-line):not(.essay-pullquote):not(.essay-image-note):not(.essay-curation-item):not(.essay-author-line):not(.essay-question-line) {
  text-indent: 2em;
}

.prototype-article-body .essay-body p + p {
  margin-top: 14px;
}

.prototype-article-body .essay-body strong {
  font-weight: 600;
}

.prototype-article-body .essay-inline-media {
  width: 100%;
  margin: clamp(24px, 3vw, 36px) 0;
  transform: none;
}

.prototype-article-body .essay-inline-media img {
  width: 100%;
}

.prototype-article-body .essay-image-strip .essay-inline-media,
.prototype-article-body .essay-image-pair .essay-inline-media {
  margin: 0;
}

.prototype-article-body .essay-image-strip,
.prototype-article-body .essay-image-pair {
  width: 100%;
  margin: clamp(24px, 3vw, 36px) 0 10px;
  transform: none;
  gap: clamp(12px, 1.6vw, 18px);
}

.prototype-article-body .essay-image-strip {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.prototype-article-body .essay-image-pair {
  grid-template-columns: 1fr 1fr;
}

.prototype-article-body .essay-image-strip img,
.prototype-article-body .essay-image-pair img {
  height: clamp(190px, 18vw, 260px);
  object-fit: cover;
}

.prototype-article-body .essay-pullquote {
  width: 100%;
  margin: clamp(26px, 3.2vw, 42px) 0 !important;
  transform: none;
  padding: clamp(20px, 2.6vw, 30px) 0;
  border-top: 1px solid rgba(16, 16, 16, 0.22);
  border-bottom: 1px solid rgba(16, 16, 16, 0.22);
  font-size: clamp(19px, 1.7vw, 24px) !important;
  line-height: 1.5 !important;
  letter-spacing: -0.02em;
  white-space: nowrap;
}

.prototype-article-body .essay-body p.essay-image-note {
  margin: 8px 0 clamp(24px, 3vw, 38px);
  color: rgba(16, 16, 16, 0.48);
  font-family: "Source Han Sans SC", sans-serif;
  font-size: 13px;
  letter-spacing: 0.08em;
}

.prototype-article-body .essay-body p.essay-author-line {
  margin-top: clamp(22px, 3vw, 34px);
  text-indent: 0;
}

.prototype-article-body .essay-body p.essay-question-line {
  margin-top: clamp(18px, 2.4vw, 28px);
  text-indent: 0;
  font-weight: 500;
}

.prototype-article-body.essay-page-viewpoint-3 .essay-body p {
  text-indent: 2em;
}

.prototype-article-body.essay-page-viewpoint-3 .essay-body p.essay-image-note,
.prototype-article-body.essay-page-viewpoint-3 .essay-body p.essay-curation-item,
.prototype-article-body.essay-page-viewpoint-3 .essay-body p.essay-author-line,
.prototype-article-body.essay-page-viewpoint-3 .essay-body p.essay-date-line,
.prototype-article-body.essay-page-viewpoint-3 .essay-body p.essay-pullquote {
  text-indent: 0;
}

.prototype-article-body .essay-inline-media--side {
  float: right;
  width: min(34%, 320px);
  margin: 0 0 18px 30px;
}

.prototype-article-body .essay-inline-media--side-raised {
  margin-top: -110px;
}

.prototype-article-body .essay-body h3.essay-section-lowered {
  margin-top: 88px;
}

.prototype-article-body .essay-body h3.essay-feature-point {
  margin: 12px 0;
  font-size: clamp(17px, 1.2vw, 19px);
  line-height: 1.92;
  letter-spacing: 0;
  color: rgba(16, 16, 16, 0.86);
}

.prototype-article-body .essay-body h3.essay-feature-point::before {
  padding-top: 14px;
}

.prototype-article-body .essay-body h2.essay-curator-heading {
  margin-top: clamp(40px, 4.8vw, 64px);
}

.prototype-article-body .essay-body p.essay-paragraph-lowered {
  margin-top: 52px;
}

.prototype-article-body .essay-followup {
  width: min(var(--prototype-text), 100%);
  padding-top: clamp(34px, 4vw, 50px);
  padding-bottom: clamp(34px, 4vw, 50px);
}

@media (max-width: 900px) {
  .prototype-article-body .essay-main {
    background: #ffffff;
  }

  .prototype-article-body .essay-hero,
  .prototype-article-body .essay-cover {
    width: min(100%, calc(100% - 36px));
    grid-template-columns: 1fr;
  }

  .prototype-article-body .lecture-hero-meta {
    min-height: auto;
    padding: 0;
    border-right: 0;
  }

  .prototype-article-body .lecture-hero-meta .section-label {
    writing-mode: horizontal-tb;
    transform: none;
  }

  .prototype-article-body .lecture-hero-copy h1 {
    font-size: clamp(34px, 9vw, 48px);
  }

  .prototype-article-body .lecture-hero-deck {
    margin-left: 0;
  }

  .prototype-article-body .essay-cover img,
  .prototype-article-body .essay-cover figcaption {
    grid-column: 1;
    grid-row: auto;
  }

  .prototype-article-body .essay-body h3 {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .prototype-article-body .essay-inline-media,
  .prototype-article-body .essay-image-strip,
  .prototype-article-body .essay-image-pair,
  .prototype-article-body .essay-pullquote {
    width: 100%;
    margin-left: 0 !important;
    margin-right: 0 !important;
    transform: none;
  }

  .prototype-article-body .essay-image-strip,
  .prototype-article-body .essay-image-pair {
    grid-template-columns: 1fr;
  }

  .prototype-article-body .essay-image-strip img,
  .prototype-article-body .essay-image-pair img {
    height: auto;
  }
}

@media (max-width: 900px) {
  .essay-hero {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .essay-hero .section-label,
  .essay-category,
  .essay-hero h1 {
    grid-column: 1;
    grid-row: auto;
  }

  .essay-hero .section-label {
    margin-bottom: 4px;
  }

  .lecture-essay-body .essay-hero {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .lecture-hero-copy h1 {
    white-space: normal;
  }

  .essay-image-strip,
  .essay-image-pair {
    grid-template-columns: 1fr;
  }

  .essay-image-strip img,
  .essay-image-pair img {
    height: auto;
  }

  .lecture-essay-body .essay-pullquote {
    white-space: normal;
  }
}

.reveal {
  opacity: 1;
  transform: none;
  transition: none;
}

.reveal.is-visible {
  opacity: 1;
  transform: none;
}

@media (max-width: 1480px) {
  .gallery-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1180px) {
  .artwork-grid,
  .exhibition-grid,
  .viewpoint-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 1100px) {
  .gallery-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .collection-hero,
  .collection-shell {
    grid-template-columns: 1fr;
  }

  .collection-filter {
    position: static;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 0 18px;
  }

  .collection-filter p,
  .collection-filter h2 {
    grid-column: 1 / -1;
  }

  .collection-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-visual-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-intro-shell {
    grid-template-columns: 1fr;
  }

  .about-facts,
  .plan-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .about-section,
  .detail-page {
    grid-template-columns: 1fr;
  }

  .about-connect-grid {
    grid-template-columns: 1fr;
    max-width: 640px;
  }

  .about-connect-heading {
    min-height: auto;
  }
}

@media (max-width: 900px) {
  .artwork-grid,
  .exhibition-grid,
  .viewpoint-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .site-header {
    align-items: flex-start;
    flex-wrap: wrap;
    padding-top: 18px;
    padding-bottom: 18px;
    color: var(--text);
    background: rgba(255, 255, 255, 0.94);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(16px);
  }

  .header-start {
    width: 100%;
  }

  .menu-toggle {
    display: inline-flex;
    border: 1px solid currentColor;
    padding: 8px 12px;
    background: transparent;
  }

  .site-nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
    padding-top: 2px;
    font-size: 18px;
  }

  .site-nav.is-open {
    display: flex;
  }

  .hero {
    height: auto;
    min-height: 0;
    margin-top: 96px;
    aspect-ratio: 16 / 9;
  }

  .hero-copy {
    left: clamp(16px, 5vw, 24px);
    bottom: clamp(36px, 10vw, 46px);
    width: calc(100vw - 32px);
  }

  .hero-kicker {
    margin-bottom: 5px;
    font-size: 8px;
    letter-spacing: 0.22em;
  }

  .hero-copy h1,
  .hero-copy h2 {
    max-width: none;
    font-size: clamp(24px, 8.5vw, 34px);
    line-height: 1;
    white-space: nowrap;
  }

  .hero-title-sub {
    margin: 6px 0 3px;
    font-size: clamp(11px, 3.5vw, 15px);
    line-height: 1.3;
  }

  .hero-meta {
    margin-bottom: 0;
    font-size: 8px;
    letter-spacing: 0.1em;
  }

  .hero-controls {
    left: 50%;
    right: auto;
    bottom: 8px;
    gap: 6px;
    justify-items: center;
    transform: translateX(-50%);
  }

  .hero-counter {
    gap: 8px;
    font-size: 10px;
  }

  .hero-counter-divider {
    width: 28px;
  }

  .hero-pagination {
    gap: 8px;
  }

  .hero-dot {
    width: 28px;
  }

  .viewpoint-page-main,
  .exhibitions-page-main,
  .about-page-main {
    padding-top: 96px;
  }

  .viewpoint-page-hero,
  .exhibitions-page-hero,
  .about-page-hero {
    padding-top: clamp(24px, 6vw, 34px);
    padding-bottom: clamp(16px, 5vw, 24px);
    text-align: center;
  }

  .about-page-hero h1,
  .viewpoint-page-hero h1,
  .exhibitions-page-hero h1,
  .collection-hero h1 {
    font-size: clamp(42px, 12vw, 58px);
    line-height: 0.96;
  }

  .section-bar {
    flex-direction: column;
    align-items: start;
  }

  .artwork-grid,
  .exhibition-grid,
  .viewpoint-grid,
  .gallery-grid,
  .collection-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(150px, 100%), 1fr));
    column-gap: clamp(16px, 4.5vw, 24px);
    row-gap: clamp(26px, 6vw, 38px);
  }

  .collection-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(280px, 100%), 1fr));
  }

  .qr-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .card-copy {
    padding-top: 10px;
  }

  .card-copy h3 {
    margin-bottom: 6px;
    font-size: clamp(15px, 4.1vw, 18px);
    line-height: 1.25;
  }

  .exhibition-grid .card-copy h3,
  .viewpoint-grid .card-copy h3 {
    min-height: 2.5em;
    font-size: clamp(14px, 3.8vw, 16px);
    line-height: 1.25;
  }

  .card-copy p,
  .card-copy span {
    font-size: 12px;
    line-height: 1.55;
  }

  .collection-section {
    padding-top: 118px;
  }

  .collection-hero h1 {
    letter-spacing: -0.05em;
  }

  .collection-filter {
    grid-template-columns: 1fr;
  }

  .collection-toolbar {
    flex-direction: column;
  }

  .about-connect-heading h3 {
    font-size: clamp(38px, 12vw, 54px);
  }

  .about-address {
    white-space: normal;
  }

  .essay-hero h1 {
    white-space: normal;
    font-size: clamp(28px, 8.4vw, 40px);
  }

  .essay-body p.essay-curation-item {
    white-space: normal;
  }

  .essay-inline-media--side {
    float: none;
    width: 100%;
    margin: 20px 0;
  }

  .about-visual-grid,
  .about-intro-shell,
  .about-facts,
  .team-grid,
  .timeline-grid,
  .plan-grid,
  .advantage-grid {
    grid-template-columns: 1fr;
  }

  .about-visual-grid {
    grid-template-columns: repeat(auto-fit, minmax(min(180px, 100%), 1fr));
    justify-items: center;
  }

  .about-visual {
    width: 100%;
    max-width: 360px;
  }

  .detail-header {
    flex-direction: column;
    align-items: flex-start;
  }

  .team-card {
    grid-template-columns: 1fr;
    gap: 16px;
    text-align: center;
  }

  .team-portrait {
    max-width: 320px;
    margin: 0 auto;
  }

  .team-copy .plain-list li {
    text-align: center;
  }

  .timeline-card {
    grid-template-columns: 1fr;
    gap: 10px;
    padding: 16px 16px 16px 42px;
  }

  .timeline-card::before {
    top: 50%;
    left: 14px;
  }

  .timeline-year {
    font-size: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}