/* Culture photographs share the same frame as clearly labelled content placeholders. */
.section.culture {
  padding-block: clamp(64px,7.2vw,108px);
  background: linear-gradient(180deg,#f8f9f6,#f7f9fa 34%,#f0f4f6);
}
.culture-heading {
  display: grid;
  grid-template-columns: minmax(0,1.3fr) minmax(0,.85fr);
  align-items: end;
  gap: clamp(28px,5vw,76px);
  margin-bottom: 36px;
}
.culture-heading > div { min-width: 0; }
.culture-heading .eyebrow { flex-wrap: wrap; gap: 10px; margin-bottom: 19px; font-size: 10px; }
.culture-eyebrow-cn { padding-left: 12px; border-left: 1px solid #cfd9de; color: #607582; font-family: var(--display); font-size: 11px; font-weight: 450; letter-spacing: .04em; }
.culture .culture-heading .section-title { color: #2d414c; font-size: clamp(32px,3.15vw,49px); font-weight: 470; line-height: 1.45; letter-spacing: -.035em; }
.culture-introduction { padding-bottom: 5px; }
.culture-introduction > p { color: #566e7b; font-size: 13px; line-height: 1.95; }
.culture-status { display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; color: #617581; font-size: 11px; line-height: 1.6; }
.culture-status::before { content: ""; width: 5px; height: 5px; border-radius: 50%; background: #b47c71; box-shadow: 0 0 0 4px #b47c710d; }
.culture-tabs { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: clamp(18px,3vw,44px); border-bottom: 1px solid #c9d6dd; }
.culture-tabs > button { position: relative; display: flex; align-items: center; gap: 14px; min-width: 0; min-height: 58px; padding: 16px 3px; color: #526c7c; text-align: left; font-size: 15px; font-weight: 510; line-height: 1.65; transition: color .2s; }
.culture-tab-number { color: #738793; font: 450 10px/1.5 var(--font-latin); letter-spacing: .06em; transition: color .2s; }
.culture-tabs > button::after { content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--brand); transform: scaleX(0); transform-origin: left; transition: transform .25s var(--ease); }
.culture-tabs > button[aria-selected="true"] { color: #b13430; }
.culture-tabs > button[aria-selected="true"] .culture-tab-number { color: #b13430; }
.culture-tabs > button[aria-selected="true"]::after { transform: scaleX(1); }
.culture-panel {
  --culture-visual-base: #e8eef1;
  --culture-visual-light: #f7fafb;
  --culture-grid: #829aa320;
  --culture-ink: #6e8794;
  display: grid;
  grid-template-columns: minmax(0,1.25fr) minmax(0,.85fr);
  align-items: start;
  gap: clamp(32px,5vw,76px);
  margin-top: 31px;
  scroll-margin-top: 110px;
}
.culture-panel[data-theme="campus"] { --culture-visual-base: #e8eef1; --culture-visual-light: #f7fafb; --culture-grid: #829aa320; --culture-ink: #6e8794; }
.culture-panel[data-theme="team"] { --culture-visual-base: #ede8e5; --culture-visual-light: #faf8f5; --culture-grid: #a8948420; --culture-ink: #8a7b73; }
.culture-panel[data-theme="life"] { --culture-visual-base: #f0e8db; --culture-visual-light: #fcf9f1; --culture-grid: #aa957920; --culture-ink: #8f8067; }
.culture-figure { min-width: 0; margin: 0; }
.culture-visual { position: relative; isolation: isolate; width: 100%; aspect-ratio: 3 / 2; overflow: hidden; border: 1px solid #d5dfe4; border-radius: 5px 20px 5px 20px; background: radial-gradient(ellipse at 30% 20%,var(--culture-visual-light),transparent 80%),var(--culture-visual-base); }
.culture-visual::before { content: ""; position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(var(--culture-grid) 1px,transparent 1px),linear-gradient(90deg,var(--culture-grid) 1px,transparent 1px); background-size: 38px 38px; mask-image: linear-gradient(145deg,#000,transparent 78%); pointer-events: none; }
.culture-visual::after { content: ""; position: absolute; inset: 22px; z-index: -1; border-top: 1px solid #ffffffad; border-bottom: 1px solid #ffffffad; transform: translate(9px,-5px); pointer-events: none; }
.culture-placeholder { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 13px; width: 100%; height: 100%; padding: 26px 20px; }
.culture-placeholder-art { display: block; width: min(67%,360px); height: auto; max-height: 75%; flex-shrink: 1; color: var(--culture-ink); overflow: visible; }
.culture-placeholder-art :is(path,circle,rect,line,polyline) { vector-effect: non-scaling-stroke; }
.culture-art-guides { opacity: .3; stroke-width: 1; }
.culture-art-guides > path:first-child { stroke-dasharray: 3 6; }
.culture-art-accent { stroke: var(--brand); opacity: .8; }
.culture-placeholder-label { flex-shrink: 0; color: #526976; font-size: 12px; line-height: 1.7; text-align: center; }
/* Fixed framing keeps wide group portraits intact and prevents photo switches from moving the copy. */
.culture-visual > img,.culture-photo-open > .culture-photo { display: block; width: 100%; height: 100%; object-fit: contain; object-position: center; }
.culture-visual > .culture-photo-open { position: absolute; inset: 0; display: block; width: 100%; height: 100%; padding: 0; border: 0; border-radius: inherit; overflow: hidden; background: linear-gradient(145deg,var(--culture-visual-light),var(--culture-visual-base)); cursor: zoom-in; touch-action: manipulation; }
.culture-photo-open::after { content: ""; position: absolute; inset: 58% 0 0; background: linear-gradient(180deg,transparent,#172a388c); pointer-events: none; }
.culture-photo-hint { position: absolute; z-index: 1; right: 18px; bottom: 15px; display: inline-flex; align-items: center; gap: 7px; color: #fff; font-size: 11px; font-weight: 450; line-height: 1.6; letter-spacing: .03em; text-shadow: 0 1px 5px #10263080; pointer-events: none; }
.culture-photo-hint .hd-icon { width: 16px; height: 16px; }
.culture-photo-open:focus-visible { outline: 2px solid #fff; outline-offset: -6px; box-shadow: inset 0 0 0 3px var(--brand); }
.culture-figure > figcaption { padding: 11px 2px 0; color: #637682; font-size: 10px; line-height: 1.8; }
.culture-photo-strip { margin-top: 16px; }
.culture-photo-strip[hidden] { display: none !important; }
.culture-photo-count { margin: 0 0 9px; color: #607784; font-size: 10px; line-height: 1.7; letter-spacing: .04em; }
.culture-thumbnails { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 10px; width: 100%; max-width: 520px; }
.culture-panel[data-theme="life"] .culture-thumbnails { grid-template-columns: repeat(5,minmax(0,1fr)); }
.culture-thumbnails > button { display: flex; flex-direction: column; min-width: 0; padding: 4px; border: 1px solid #cbd7dd; border-radius: 4px; background: transparent; color: #526c7c; text-align: left; touch-action: manipulation; transition: border-color .2s,background-color .2s,color .2s; }
.culture-thumbnails > button > img { display: block; width: 100%; aspect-ratio: 11 / 7; object-fit: contain; object-position: center; border-radius: 2px; background: var(--culture-visual-base); }
.culture-thumbnails > button > span { display: block; padding: 6px 2px 2px; font-size: 11px; line-height: 1.55; overflow-wrap: anywhere; }
.culture-thumbnails > button[aria-pressed="true"] { border-color: #b33b34; background: #fff; color: #a2322c; }
.culture-thumbnails > button:focus-visible { outline: 2px solid #b63c35; outline-offset: 3px; }
.culture-copy { min-width: 0; padding-block: 20px 22px; }
.culture-category { color: #9b5149; font: 550 10px/1.6 var(--font-latin); letter-spacing: .13em; margin-bottom: 12px; }
/* Reserve copy space without clipping longer descriptions; tablet titles have room for two lines. */
.culture-copy > h2 { min-height: 1.5em; color: #304a59; font-size: clamp(25px,2.35vw,35px); font-weight: 480; line-height: 1.5; letter-spacing: -.03em; overflow-wrap: anywhere; }
.culture-description { max-width: 420px; min-height: 7.8em; margin-top: 17px; color: #536c7b; font-size: 13px; line-height: 1.95; overflow-wrap: anywhere; }
.culture-topics { counter-reset: culture-topic; list-style: none; margin: 23px 0 0; padding: 0; }
.culture-topics > li { counter-increment: culture-topic; display: flex; align-items: center; gap: 15px; padding: 12px 0; border-top: 1px solid #d2dde3; color: #455e6e; font-size: 12px; line-height: 1.7; }
.culture-topics > li::before { content: "0" counter(culture-topic); flex: 0 0 19px; color: #788b97; font: 450 9px/1.5 var(--font-latin); }
.culture-controls { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-top: 22px; }
.culture-count { color: #5d7380; font: 500 12px/1.5 var(--font-latin); letter-spacing: .11em; }
.culture-control-buttons { display: flex; gap: 9px; }
.culture-control-buttons > button { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 44px; width: 44px; height: 44px; padding: 0; border: 1px solid #bccdd7; border-radius: 50%; background: #ffffff4d; color: #425e70; transition: border-color .2s,background .2s,color .2s; }
.culture-control-buttons [data-icon] { display: grid; place-items: center; }
.culture-control-buttons .hd-icon { width: 17px; height: 17px; }
.culture-tabs > button:focus-visible,.culture-control-buttons > button:focus-visible { outline: 2px solid #b63c35; outline-offset: 4px; }
.culture-panel:focus-visible { outline: 2px solid #8cabbc; outline-offset: 8px; }
.culture-note { display: flex; align-items: center; gap: 11px; margin-top: 25px; color: #617582; font-size: 11px; line-height: 1.8; }
.culture-note::before { content: ""; flex: 0 0 20px; height: 1px; background: #b0766c; }
@media(hover:hover) and (pointer:fine) {
  .culture-tabs > button:hover { color: #b13430; }
  .culture-control-buttons > button:hover { color: #b13430; border-color: #bc8d86; background: #fff; }
  .culture-thumbnails > button:hover { border-color: #8a9faa; background: #fff; }
  .culture-thumbnails > button[aria-pressed="true"]:hover { border-color: #b33b34; }
}
@media(max-width:960px) {
  .culture-heading { grid-template-columns: minmax(0,1.15fr) minmax(0,.85fr); gap: 26px; }
  .culture .culture-heading .section-title { font-size: 34px; }
  .culture-panel { grid-template-columns: minmax(0,1.1fr) minmax(0,1fr); gap: 30px; }
  .culture-placeholder-art { width: 84%; }
  .culture-copy > h2 { min-height: 3em; font-size: 25px; }
  .culture-topics > li { padding-block: 10px; }
}
@media(max-width:760px) {
  .culture-heading { grid-template-columns: 1fr; gap: 19px; margin-bottom: 22px; }
  .culture-introduction { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 0; }
  .culture-introduction > p { max-width: 380px; }
  .culture-status { flex-shrink: 0; margin-top: 0; }
  .culture-tabs { gap: 18px; }
  .culture-tabs > button { gap: 9px; font-size: 14px; }
  .culture-panel { grid-template-columns: 1fr; gap: 20px; margin-top: 23px; }
  .culture-placeholder-art { width: min(63%,320px); }
  .culture-copy { padding-block: 0; }
  .culture-copy > h2 { min-height: 1.5em; }
  .culture-description { max-width: 580px; }
  .culture-topics { display: flex; flex-wrap: wrap; gap: 9px 20px; margin-top: 19px; padding-top: 16px; border-top: 1px solid #d2dde3; }
  .culture-topics > li { gap: 8px; padding: 0; border: 0; }
  .culture-topics > li::before { flex-basis: 13px; }
  .culture-controls { margin-top: 20px; }
  .culture-note { margin-top: 22px; }
}
@media(max-width:640px) {
  .section.culture { padding-block: 57px; }
  .culture .culture-heading .section-title { font-size: clamp(26px,7.2vw,32px); line-height: 1.5; letter-spacing: -.04em; }
  .culture-heading .eyebrow { margin-bottom: 15px; font-size: 9px; gap: 9px; }
  .culture-eyebrow-cn { font-size: 10px; padding-left: 10px; }
  .culture-introduction { display: block; }
  .culture-introduction > p { font-size: 12px; line-height: 1.85; }
  .culture-introduction > p br { display: none; }
  .culture-status { margin-top: 11px; font-size: 10px; }
  .culture-tabs { gap: 12px; }
  .culture-tabs > button { justify-content: center; min-height: 48px; padding: 12px 0; font-size: 13px; white-space: nowrap; }
  .culture-tab-number { display: none; }
  .culture-panel { margin-top: 20px; gap: 16px; }
  .culture-visual { border-radius: 4px 14px 4px 14px; }
  .culture-visual::before { background-size: 30px 30px; }
  .culture-visual::after { inset: 14px; transform: translate(5px,-3px); }
  .culture-placeholder { gap: 6px; padding: 13px 16px; }
  .culture-placeholder-art { width: min(62%,260px); max-height: 76%; }
  .culture-placeholder-label { font-size: 11px; }
  .culture-figure > figcaption { padding-top: 9px; font-size: 10px; }
  .culture-photo-hint { right: 13px; bottom: 11px; gap: 6px; font-size: 10px; }
  .culture-photo-hint .hd-icon { width: 15px; height: 15px; }
  .culture-photo-strip { margin-top: 10px; }
  .culture-photo-count { margin-bottom: 8px; }
  .culture-thumbnails { gap: 7px; max-width: none; }
  .culture-panel[data-theme="life"] .culture-thumbnails { grid-template-columns: repeat(3,minmax(0,1fr)); }
  .culture-thumbnails > button { padding: 3px; }
  .culture-thumbnails > button > span { padding: 5px 1px 2px; font-size: 10px; line-height: 1.6; }
  .culture-category { margin-bottom: 8px; font-size: 9px; }
  .culture-copy > h2 { min-height: 1.45em; font-size: 25px; line-height: 1.45; }
  .culture-description { min-height: 7.6em; margin-top: 10px; font-size: 12px; line-height: 1.9; }
  .culture-topics { gap: 9px 15px; margin-top: 16px; padding-top: 14px; }
  .culture-topics > li { font-size: 11px; gap: 6px; }
  .culture-controls { margin-top: 17px; }
  .culture-note { font-size: 10px; margin-top: 21px; }
}
@media(max-width:359px) {
  .culture-tabs { gap: 8px; }
  .culture-tabs > button { font-size: 12px; }
  .culture-copy > h2 { font-size: 21px; }
  .culture-topics { gap: 9px 11px; }
  .culture-topics > li { gap: 5px; }
  .culture-thumbnails { gap: 6px; }
}
@media(prefers-reduced-motion:reduce) {
  .culture-tabs > button,.culture-tabs > button::after,.culture-tab-number,.culture-control-buttons > button,.culture-thumbnails > button { transition: none; }
}
.inner-page[data-page="culture"] .page-breadcrumb { background: #f8f9f6; }
.inner-page[data-page="culture"] .page-next-links { grid-template-columns: repeat(4,minmax(0,1fr)); }
@media(max-width:1100px) { .inner-page[data-page="culture"] .page-next-links { grid-template-columns: repeat(2,minmax(0,1fr)); } }
@media(max-width:640px) { .inner-page[data-page="culture"] .page-next-links { grid-template-columns: 1fr; } }