/* Case Study 02｜赵小明 IP — frozen mother-template layout with route-local Peach accents. */
body[data-page="case-study"] {
  --case-gutter: 28.6px;
  --case-cream: var(--bg-primary-light);
  --case-ink: var(--bg-primary-dark);
  --case-paper: var(--text-on-dark-primary);
  --case-line: var(--border-light);
  --case-line-on-dark: var(--border-dark-strong);
  --case-focus: var(--focus-outline);
  background: var(--case-cream);
  color: var(--case-ink);
  font-family: var(--font-body-cn, ManropeLocal, Arial, sans-serif);
} 
body[data-page="case-study"] .case-detail { --route-style-ready: case-study; }

/* Case 02 bounded fix: keep the browsing cue just below the divider on desktop. */
@media (min-width: 1101px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-browser-hint {
    top: -12px;
  }
}

/* Case 02 Selected Works: supplied covers and evidence use the frozen rail/viewer geometry. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-item-media[data-real-media] {
  overflow: hidden;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-item-media[data-real-media] > img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-thumb-placeholder.has-cover {
  inset: 0;
  overflow: hidden;
  border: 0;
  background: none;
  opacity: 1;
  transform: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-thumb-placeholder.has-cover .content-thumb-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-media-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
  background: #f3f3f1;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-performance figure {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  align-items: start;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-performance figure img {
  display: block;
  width: 100%;
  height: auto;
  max-height: none;
  object-fit: initial;
  object-position: initial;
  border-radius: 6px;
  background: #f3f3f1;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-performance figure img:only-child {
  grid-column: 1 / -1;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-topline > span {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 3px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-topline > span strong {
  color: var(--case-paper);
  font: 700 13px / 1.1 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.03em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-topline > span small,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-heading h2 [data-viewer-title-english],
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-meta dd [data-viewer-type-english],
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-meta dd [data-viewer-role-english],
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-meta dd [data-viewer-platform-english] {
  color: rgba(243, 242, 238, .5);
  font: 700 9px / 1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-heading h2 [data-viewer-title] {
  display: block;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-heading h2 [data-viewer-title-english] {
  display: block;
  margin-top: 8px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-meta dd [data-viewer-type-english],
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-meta dd [data-viewer-role-english],
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-viewer-meta dd [data-viewer-platform-english] {
  display: block;
  margin-top: 4px;
  letter-spacing: .06em;
}


/* CONTENT rail — responsive infinite-loop track support. The desktop composition
   remains untouched; narrow viewports only restore the same centered hierarchy
   after the visual clone sets are installed. */
@media (min-width: 768px) and (max-width: 1200px), (max-width: 767px) {
  body[data-page="case-study"] .main-gallery .content-browser-viewport {
    overflow-x: auto !important;
    overflow-y: hidden !important;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }
  body[data-page="case-study"] .main-gallery .content-browser-viewport::-webkit-scrollbar { display: none; }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] {
    position: relative !important;
    display: flex !important;
    align-items: flex-end !important;
    gap: 0 !important;
    width: max-content !important;
    height: 408px !important;
    margin: 0 !important;
    padding: 0 !important;
    transform: none !important;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] .gallery-item[data-content-item] {
    position: relative !important;
    top: auto !important;
    right: auto !important;
    bottom: auto !important;
    left: auto !important;
    display: flex !important;
    flex: 0 0 auto !important;
    width: 210px !important;
    height: auto !important;
    margin: 0 !important;
    transform: scale(.56) !important;
    transform-origin: center bottom !important;
    opacity: .42;
    filter: none;
    z-index: 1;
    transition: transform .2s ease, opacity .2s ease;
    scroll-snap-align: center !important;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] .gallery-item[data-content-item].is-active {
    z-index: 4;
    transform: scale(1) !important;
    opacity: 1;
    filter: none;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] .gallery-item[data-content-item].is-adjacent {
    z-index: 3;
    transform: scale(.82) !important;
    opacity: .88;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] .gallery-item[data-content-item].is-tier-2 {
    z-index: 2;
    transform: scale(.68) !important;
    opacity: .72;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] .gallery-item[data-content-item].is-outer {
    z-index: 1;
    transform: scale(.56) !important;
    opacity: .42;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid[data-infinite-ready="true"] .content-loop-card {
    position: relative !important;
    flex: 0 0 auto !important;
    width: 150px !important;
    height: 300px !important;
    transform: scale(.56) !important;
  }
}

body[data-page="case-study"] main { overflow: hidden; }
body[data-page="case-study"] [data-case-section] { position: relative; overflow: hidden; }
body[data-page="case-study"] h1,
body[data-page="case-study"] h2,
body[data-page="case-study"] h3,
body[data-page="case-study"] p { margin-top: 0; }
body[data-page="case-study"] a { color: inherit; }

body[data-page="case-study"] [data-media-placeholder] {
  position: relative;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  overflow: hidden;
  border: 1px solid currentColor;
  background-color: rgba(13, 13, 15, .035);
  color: inherit;
}
body[data-page="case-study"] [data-media-placeholder]::before,
body[data-page="case-study"] [data-media-placeholder]::after {
  position: absolute;
  content: "";
  pointer-events: none;
}
body[data-page="case-study"] [data-media-placeholder]::before {
  inset: 16% 9% auto;
  height: 1px;
  background: currentColor;
  opacity: .24;
  transform: rotate(-7deg);
}
body[data-page="case-study"] [data-media-placeholder]::after {
  inset: auto 13% 16%;
  height: 26%;
  border: 1px solid currentColor;
  opacity: .22;
  transform: skew(-14deg);
}
body[data-page="case-study"] [data-media-placeholder] > span,
body[data-page="case-study"] [data-media-placeholder] > small {
  position: relative;
  z-index: 1;
  margin: 12px;
  font: 800 9px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}

/* A — Opening: the Arizona title / metadata / hero composition. */
body[data-page="case-study"] .case-opening {
  min-height: 1284px;
  background: var(--case-cream);
}
body[data-page="case-study"] .case-opening-inner { padding-top: 61.9px; }
body[data-page="case-study"] .case-title-box {
  height: 479px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  text-align: center;
}
body[data-page="case-study"] .case-title-box h1 {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin: 0;
  color: var(--case-ink);
  font-family: var(--font-display-cn, "Noto Sans SC", sans-serif);
  font-size: clamp(112px, 15.4vw, 222px);
  font-weight: 800;
  letter-spacing: -.12em;
  line-height: .78;
}
body[data-page="case-study"] .case-title-box h1 span { display: block; white-space: nowrap; }
body[data-page="case-study"] .case-opening-meta {
  min-height: 48px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  margin: 0 var(--case-gutter);
  padding-top: 14px;
  border-top: 1px solid var(--case-ink);
  font: 700 17.14px/1.2 ManropeLocal, Arial, sans-serif;
}
body[data-page="case-study"] .case-services,
body[data-page="case-study"] .case-role { display: flex; align-items: center; flex-wrap: wrap; gap: 14px; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-company {
  display: flex;
  min-width: 0;
  align-items: flex-start;
  flex: 0 1 auto;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-company > span {
  color: var(--case-ink);
  font: 700 clamp(14px, 1.1vw, 17px)/1.1 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.035em;
  white-space: nowrap;
}
body[data-page="case-study"] .case-period { margin-right: 4px; }
body[data-page="case-study"] .case-pill {
  padding: 3px 10px 4px;
  border-radius: 999px;
  background: var(--case-ink);
  color: var(--case-cream);
  line-height: 1;
}
body[data-page="case-study"] .case-media-hero {
  width: auto;
  min-height: 0;
  margin: 0 var(--case-gutter);
  aspect-ratio: 1.99;
  background: rgba(13, 13, 15, .04);
}
body[data-page="case-study"] .case-media-hero > small { opacity: .58; }

/* B — Project Detail: three-column body with tabs, copy, and account evidence. */
body[data-page="case-study"] .project-detail-section {
  min-height: 667.9px;
  background: var(--case-cream);
}
body[data-page="case-study"] .project-detail-inner { padding-top: 81.9px; }
body[data-page="case-study"] .project-detail-meta {
  min-height: 108.9px;
  display: grid;
  grid-template-columns: 1fr 1fr 2fr;
  column-gap: 28px;
  padding: 0 var(--case-gutter);
  font: 17.14px/1.2 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"] .project-detail-meta > div { display: flex; flex-direction: column; gap: 3px; }
body[data-page="case-study"] .detail-meta-label,
body[data-page="case-study"] .project-detail-copy > section > span {
  font: 800 .75em/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
  text-transform: uppercase;
}
body[data-page="case-study"] .project-detail-body {
  width: 70.9%;
  min-height: 381.9px;
  display: grid;
  grid-template-columns: 1.02fr 1.68fr .9fr;
  margin-left: 29.1%;
  padding: 0 var(--case-gutter);
}
body[data-page="case-study"] .project-detail-tabs {
  display: flex;
  flex-direction: column;
  font: 700 30.5px/1.31 ManropeLocal, Arial, sans-serif;
}
body[data-page="case-study"] .project-detail-tabs a { transition: opacity .2s ease; }
body[data-page="case-study"] .project-detail-tabs a:hover { opacity: .45; }
body[data-page="case-study"] .project-detail-copy {
  padding-right: 24px;
  font: 700 22.86px/1.04 ManropeLocal, Arial, sans-serif;
}
body[data-page="case-study"] .project-detail-copy > section { margin: 0 0 20px; }
body[data-page="case-study"] .project-detail-copy > section > span { display: block; margin-bottom: 8px; color: rgba(13, 13, 15, .58); font-size: 11px; }
body[data-page="case-study"] .project-detail-copy p { margin: 0; }
body[data-page="case-study"] .project-detail-copy strong { display: block; margin-top: 12px; color: var(--blue, #497bff); font: 800 16px/1.05 ManropeLocal, Arial, sans-serif; letter-spacing: -.04em; }
body[data-page="case-study"] .project-detail-media { display: grid; grid-template-rows: 1fr auto; gap: 16px; padding-left: 29.6px; }
body[data-page="case-study"] .account-preview { aspect-ratio: 3 / 4.2; background: rgba(13, 13, 15, .035); }
body[data-page="case-study"] .case-link {
  justify-self: end;
  width: max-content;
  border-bottom: 1px solid currentColor;
  font: 800 10px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}

/* C — Main Gallery: dark field with asymmetric portrait-first editorial slots. */
body[data-page="case-study"] .main-gallery {
  padding: 109px 0 160px;
  background: var(--case-ink);
  color: var(--case-paper);
}
body[data-page="case-study"] .gallery-intro {
  min-height: 285px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-content: start;
  padding: 0 var(--case-gutter);
  font: 800 60.95px/.99 var(--font-display-cn, sans-serif);
  text-transform: lowercase;
}
body[data-page="case-study"] .gallery-intro > span:nth-child(2) { justify-self: end; font: 700 17.14px/1.2 ManropeLocal, Arial, sans-serif; text-transform: uppercase; }
body[data-page="case-study"] .gallery-intro p {
  grid-column: 2;
  max-width: 480px;
  margin: 35px 0 0;
  color: var(--case-paper);
  font: 700 22.86px/1.04 ManropeLocal, Arial, sans-serif;
  text-transform: none;
}
body[data-page="case-study"] .gallery-label-row {
  min-height: 102.8px;
  display: grid;
  grid-template-columns: 1fr 3.26fr 1fr;
  align-items: start;
  margin: 0 var(--case-gutter);
  font: 700 17.14px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .02em;
}
body[data-page="case-study"] .gallery-label-row span:nth-child(2) { text-align: center; }
body[data-page="case-study"] .gallery-label-row span:last-child { text-align: right; }
body[data-page="case-study"] .gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 15.2px;
  row-gap: 102.8px;
  align-items: start;
  margin: 95.2px var(--case-gutter) 0;
}
body[data-page="case-study"] .gallery-item { position: relative; margin: 0; color: var(--case-paper); background: rgba(243, 242, 238, .04); }
body[data-page="case-study"] .gallery-portrait { aspect-ratio: 9 / 16; }
body[data-page="case-study"] .gallery-four-five { aspect-ratio: 4 / 5; }
body[data-page="case-study"] .gallery-item:nth-child(1) { grid-column: 1; grid-row: 1; }
body[data-page="case-study"] .gallery-item:nth-child(2) { grid-column: 3; grid-row: 1; margin-top: 168px; }
body[data-page="case-study"] .gallery-item:nth-child(3) { grid-column: 2; grid-row: 1; margin-top: 282px; }
body[data-page="case-study"] .gallery-item:nth-child(4) { grid-column: 1 / span 2; grid-row: 2; width: 48%; margin: 102.8px auto 0; }
body[data-page="case-study"] .media-counter { position: absolute; z-index: 2; top: 10px; left: 11px; color: var(--case-paper); font: 700 13px/1 ManropeLocal, Arial, sans-serif; mix-blend-mode: difference; }

/* D — The Process: continuous, looping, grayscale-to-color carousel. */
body[data-page="case-study"] .process-section {
  min-height: 1160px;
  background: var(--case-cream);
  color: var(--case-ink);
}
body[data-page="case-study"] .process-header { min-height: 300px; padding: 112px var(--case-gutter) 0; }
body[data-page="case-study"] .process-header h2 { margin: 0; font: 800 60.95px/.99 var(--font-display-cn, sans-serif); }
body[data-page="case-study"] .process-header p { margin: 8px 0 0; font: 700 17.14px/1.2 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .process-carousel { position: relative; width: 100%; }
body[data-page="case-study"] .process-viewport { height: 392px; overflow: hidden; }
body[data-page="case-study"] .process-track {
  display: flex;
  align-items: flex-start;
  gap: 25.7px;
  width: max-content;
  min-height: 338px;
  margin: 0;
  padding: 65px 0 0;
  list-style: none;
  will-change: transform;
}
body[data-page="case-study"] .process-slide {
  position: relative;
  flex: 0 0 218px;
  height: 338px;
  margin: 0;
  filter: grayscale(1);
  transition: filter .6s cubic-bezier(.496, .004, 0, 1);
}
body[data-page="case-study"] .process-slide.is-active { filter: grayscale(0); }
body[data-page="case-study"] .process-placeholder {
  width: 163px;
  aspect-ratio: 9 / 16;
  color: var(--case-ink);
  background: rgba(13, 13, 15, .035);
}
body[data-page="case-study"] .process-slide.is-active .process-placeholder { border-color: var(--blue, #497bff); }
body[data-page="case-study"] .process-slide > strong { display: block; margin-top: 12px; font: 800 22.86px/1 var(--font-display-cn, sans-serif); }
body[data-page="case-study"] .process-counter { position: absolute; top: -30px; left: 0; font: 700 13px/1 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .process-metadata {
  position: absolute;
  left: 0;
  bottom: 0;
  display: flex;
  justify-content: space-between;
  width: 163px;
  color: rgba(13, 13, 15, .58);
  font: 800 9px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .35s ease, transform .35s ease;
}
body[data-page="case-study"] .process-metadata.is-visible { opacity: 1; transform: none; }
body[data-page="case-study"] .process-caption-viewport { width: 39.3%; height: 71px; margin: 54px auto 0; overflow: hidden; }
body[data-page="case-study"] .process-caption-track { transition: transform .6s cubic-bezier(.496, .004, 0, 1); }
body[data-page="case-study"] .process-caption-track p { height: 71px; margin: 0; font: 700 22.86px/1.04 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .process-state { display: block; margin: 28px var(--case-gutter) 0; font: 700 13px/1 ManropeLocal, Arial, sans-serif; letter-spacing: .04em; }

/* E — My Role: low-density credits, no skill cards. */
body[data-page="case-study"] .role-section { min-height: 560px; padding: 120px var(--case-gutter) 86px; background: var(--case-cream); }
body[data-page="case-study"] .role-inner { max-width: 1120px; margin: 0 auto; }
body[data-page="case-study"] .role-label { display: block; margin-bottom: 26px; font: 700 17.14px/1.2 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .role-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
body[data-page="case-study"] .role-grid > div { border-top: 1px solid var(--case-line); padding-top: 20px; }
body[data-page="case-study"] .role-grid h3 { margin: 0 0 20px; font: 800 17.14px/1.1 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .role-grid p { margin: 0 0 8px; font: 700 22.86px/1.04 ManropeLocal, Arial, sans-serif; }

/* F — See Next: sticky dark takeover with placeholder preview. */
body[data-page="case-study"] .see-next { min-height: 900px; padding-top: 57px; background: var(--case-ink); color: var(--case-paper); position: sticky; bottom: 0; z-index: 1; }
body[data-page="case-study"] .see-next-header { display: flex; justify-content: space-between; padding: 0 var(--case-gutter) 15px; border-bottom: 1px solid var(--case-paper); font: 800 60.95px/1 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .next-preview { display: block; height: 320px; margin-top: 205px; padding: 0 var(--case-gutter); overflow: hidden; }
body[data-page="case-study"] .next-preview-placeholder { width: 100%; height: 100%; color: var(--case-paper); background: rgba(243, 242, 238, .04); transition: transform .6s cubic-bezier(.496, .004, 0, 1); }
body[data-page="case-study"] .next-preview:hover .next-preview-placeholder { transform: scale(1.04); }
body[data-page="case-study"] .next-project { display: flex; justify-content: space-between; margin: 35px var(--case-gutter) 0; font: 700 22.86px/1.04 ManropeLocal, Arial, sans-serif; }
body[data-page="case-study"] .case-footer { position: absolute; right: 0; bottom: 28px; left: 0; display: flex; justify-content: space-between; padding: 0 var(--case-gutter); color: var(--case-paper); font: 700 11px/1.2 ManropeLocal, Arial, sans-serif; text-transform: uppercase; }

body[data-page="case-study"] a:focus-visible { outline: 2px solid var(--focus-outline); outline-offset: 5px; }

@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] { --case-gutter: 15.2px; }
  body[data-page="case-study"] .case-opening-inner { padding-top: 33px; }
  body[data-page="case-study"] .case-title-box { height: 255.9px; }
  body[data-page="case-study"] .case-title-box h1 { font-size: 151.4px; }
  body[data-page="case-study"] .case-opening-meta { min-height: 25.9px; padding-top: 9px; font-size: 9.14px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-meta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 8px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-services { grid-column: 1; grid-row: 1; min-width: 0; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-role { grid-column: 2; grid-row: 1; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-company { grid-column: 1 / -1; grid-row: 2; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-company > span { font-size: 14px; }
  body[data-page="case-study"] .case-opening { min-height: 685.6px; }
  body[data-page="case-study"] .project-detail-section { min-height: 356px; }
  body[data-page="case-study"] .project-detail-inner { padding-top: 43.6px; }
  body[data-page="case-study"] .project-detail-meta { min-height: 59px; font-size: 9.14px; }
  body[data-page="case-study"] .project-detail-body { min-height: 203.7px; }
  body[data-page="case-study"] .project-detail-tabs { font-size: 16.25px; }
  body[data-page="case-study"] .project-detail-copy { font-size: 12.19px; }
  body[data-page="case-study"] .gallery-intro { min-height: 153.1px; padding-inline: var(--case-gutter); font-size: 43px; }
  body[data-page="case-study"] .gallery-intro p { font-size: 16px; }
  body[data-page="case-study"] .gallery-label-row { min-height: 54.8px; margin-inline: var(--case-gutter); font-size: 9.14px; }
  body[data-page="case-study"] .gallery-grid { margin: 50.8px var(--case-gutter) 0; gap: 54.3px 8.1px; }
  body[data-page="case-study"] .process-header { min-height: 217px; padding: 72px var(--case-gutter) 0; }
  body[data-page="case-study"] .process-header h2 { font-size: 43px; }
  body[data-page="case-study"] .process-header p { font-size: 9.14px; }
  body[data-page="case-study"] .process-viewport { height: 280px; }
  body[data-page="case-study"] .process-track { gap: 12.8px; padding-top: 36px; }
  body[data-page="case-study"] .process-slide { flex-basis: 184px; height: 244px; }
  body[data-page="case-study"] .process-placeholder { width: 118px; }
  body[data-page="case-study"] .process-slide > strong { font-size: 16px; }
  body[data-page="case-study"] .process-metadata { width: 118px; }
  body[data-page="case-study"] .process-caption-viewport { margin-top: 28px; }
  body[data-page="case-study"] .process-caption-track p { font-size: 13.6px; }
  body[data-page="case-study"] .role-section { min-height: 450px; padding: 70px var(--case-gutter) 50px; }
  body[data-page="case-study"] .role-grid p { font-size: 13.6px; }
}

@media (max-width: 767px) {
  body[data-page="case-study"] { --case-gutter: 18.1px; }
  body[data-page="case-study"] .case-opening { min-height: 566px; }
  body[data-page="case-study"] .case-opening-inner { padding-top: 58.9px; }
  body[data-page="case-study"] .case-title-box { height: 225px; }
  body[data-page="case-study"] .case-title-box h1 { font-size: clamp(72px, 20vw, 98px); line-height: .8; letter-spacing: -.08em; }
  body[data-page="case-study"] .case-opening-meta { min-height: 31.7px; gap: 10px; margin-inline: var(--case-gutter); padding-top: 11px; font-size: 13.6px; flex-wrap: nowrap; overflow: hidden; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-meta {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 8px;
    overflow: visible;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-services { grid-column: 1; grid-row: 1; min-width: 0; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-role { grid-column: 2; grid-row: 1; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-company { grid-column: 1 / -1; grid-row: 2; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-opening-company > span { font-size: 14px; }
  body[data-page="case-study"] .case-services { flex-wrap: nowrap; gap: 5px; overflow: hidden; white-space: nowrap; }
  body[data-page="case-study"] .case-period { display: none; }
  body[data-page="case-study"] .case-role { flex-shrink: 0; gap: 5px; }
  body[data-page="case-study"] .case-pill { padding: 3px 7px 4px; }
  body[data-page="case-study"] .case-media-hero { aspect-ratio: 1.414; }
  body[data-page="case-study"] .case-media-hero > small { display: none; }
  body[data-page="case-study"] .project-detail-section { min-height: 560px; }
  body[data-page="case-study"] .project-detail-inner { padding-top: 54px; }
  body[data-page="case-study"] .project-detail-meta { min-height: 102px; grid-template-columns: 1fr 1fr; gap: 16px; padding-inline: var(--case-gutter); font-size: 13.6px; }
  body[data-page="case-study"] .project-detail-meta > span { grid-column: 1 / -1; }
  body[data-page="case-study"] .project-detail-meta > div:last-child { grid-column: 1 / -1; }
  body[data-page="case-study"] .project-detail-body { width: 100%; min-height: 0; grid-template-columns: 1fr; gap: 26px; margin-left: 0; padding-inline: var(--case-gutter); }
  body[data-page="case-study"] .project-detail-tabs { display: grid; grid-template-columns: repeat(2, 1fr); gap: 5px 10px; font-size: 18px; line-height: 1.2; }
  body[data-page="case-study"] .project-detail-copy { padding: 0; font-size: 16px; line-height: 1.05; }
  body[data-page="case-study"] .project-detail-copy > section { margin-bottom: 14px; }
  body[data-page="case-study"] .project-detail-media { grid-template-columns: minmax(0, 1fr) auto; grid-template-rows: 1fr; gap: 18px; padding-left: 0; }
  body[data-page="case-study"] .account-preview { width: min(100%, 170px); }
  body[data-page="case-study"] .case-link { align-self: end; }
  body[data-page="case-study"] .main-gallery { padding: 30.8px 0 140px; }
  body[data-page="case-study"] .gallery-intro { min-height: 123.4px; grid-template-columns: 1fr 1fr; padding-inline: var(--case-gutter); font-size: 43px; }
  body[data-page="case-study"] .gallery-intro > span:nth-child(2) { font-size: 13.6px; }
  body[data-page="case-study"] .gallery-intro p { grid-column: 1 / -1; max-width: none; margin-top: 24px; font-size: 16px; line-height: 1.05; }
  body[data-page="case-study"] .gallery-label-row { min-height: 104.3px; grid-template-columns: 1fr 1fr; margin-inline: var(--case-gutter); font-size: 13.6px; }
  body[data-page="case-study"] .gallery-label-row span:nth-child(2) { display: none; }
  body[data-page="case-study"] .gallery-grid { display: grid; grid-template-columns: 1fr; gap: 33.6px; margin: 45.35px var(--case-gutter) 0; }
  body[data-page="case-study"] .gallery-item,
  body[data-page="case-study"] .gallery-item:nth-child(n) { grid-column: 1; grid-row: auto; width: 100%; margin: 0; }
  body[data-page="case-study"] .gallery-portrait { aspect-ratio: 9 / 16; }
  body[data-page="case-study"] .gallery-four-five { aspect-ratio: 4 / 5; }
  body[data-page="case-study"] .media-counter { top: 8px; left: 8px; font-size: 10px; }
  body[data-page="case-study"] .process-section { min-height: 1080px; }
  body[data-page="case-study"] .process-header { min-height: 235px; padding: 74px var(--case-gutter) 0; }
  body[data-page="case-study"] .process-header h2 { font-size: 43px; }
  body[data-page="case-study"] .process-header p { font-size: 13.6px; }
  body[data-page="case-study"] .process-viewport { height: 278px; }
  body[data-page="case-study"] .process-track { gap: 14px; padding-top: 60px; }
  body[data-page="case-study"] .process-slide { flex-basis: 190px; height: 230px; }
  body[data-page="case-study"] .process-placeholder { width: 120px; }
  body[data-page="case-study"] .process-slide > strong { margin-top: 10px; font-size: 18px; }
  body[data-page="case-study"] .process-counter { top: -23px; font-size: 10px; }
  body[data-page="case-study"] .process-metadata { width: 120px; font-size: 8px; }
  body[data-page="case-study"] .process-caption-viewport { width: calc(100% - 36.2px); height: 61px; margin: 43px var(--case-gutter) 0; }
  body[data-page="case-study"] .process-caption-track p { height: 61px; font-size: 16px; line-height: 1.05; }
  body[data-page="case-study"] .process-state { margin: 18px var(--case-gutter) 0; font-size: 10px; }
  body[data-page="case-study"] .role-section { min-height: 520px; padding: 70px var(--case-gutter) 56px; }
  body[data-page="case-study"] .role-grid { grid-template-columns: 1fr; gap: 22px; }
  body[data-page="case-study"] .role-label { margin-bottom: 20px; font-size: 13.6px; }
  body[data-page="case-study"] .role-grid h3 { margin-bottom: 12px; font-size: 13.6px; }
  body[data-page="case-study"] .role-grid p { font-size: 16px; }
  body[data-page="case-study"] .see-next { min-height: 844px; padding-top: 39px; }
  body[data-page="case-study"] .see-next-header { padding: 0 var(--case-gutter) 12px; font-size: 32px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .see-next-header > span:last-child { flex: 0 0 46%; max-width: 46%; }
  body[data-page="case-study"] .next-preview { height: 205px; margin-top: 140px; padding-inline: var(--case-gutter); }
  body[data-page="case-study"] .next-project { flex-direction: column; align-items: flex-start; gap: 12px; margin: 22px var(--case-gutter) 0; font-size: 16px; }
  body[data-page="case-study"] .case-footer { bottom: 18px; padding-inline: var(--case-gutter); font-size: 8px; gap: 8px; }
  body[data-page="case-study"] .case-footer span:nth-child(2) { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="case-study"] .process-track { transform: none !important; }
  body[data-page="case-study"] .process-slide,
  body[data-page="case-study"] .process-caption-track,
  body[data-page="case-study"] .next-preview-placeholder { transition: none; }
}

/* P5.3R — proportion and rhythm correction. Keep the P5.3 shell and slots; only
   compress the editorial pacing so the placeholder page reads as one composition. */
@media (min-width: 1101px) {
  body[data-page="case-study"] .case-opening { min-height: 1080px; }
  body[data-page="case-study"] .case-opening-inner { padding-top: 40px; }
  body[data-page="case-study"] .case-title-box { height: 335px; }
  body[data-page="case-study"] .case-title-box h1 { font-size: clamp(112px, 13.8vw, 180px); }
  body[data-page="case-study"] .case-opening-meta { min-height: 48px; padding-top: 12px; }
  body[data-page="case-study"] .case-media-hero { aspect-ratio: 2.1; }

  body[data-page="case-study"] .project-detail-section { min-height: 560px; }
  body[data-page="case-study"] .project-detail-inner { padding-top: 56px; }
  body[data-page="case-study"] .project-detail-meta { min-height: 78px; grid-template-columns: 1fr 1fr 1.8fr; }
  body[data-page="case-study"] .project-detail-body {
    width: 72.5%;
    min-height: 300px;
    margin-left: 27.5%;
    grid-template-columns: 1fr 1.45fr 1.2fr;
  }
  body[data-page="case-study"] .project-detail-copy { padding-right: 18px; font-size: 20px; }
  body[data-page="case-study"] .project-detail-copy > section { margin-bottom: 14px; }
  body[data-page="case-study"] .project-detail-copy > section > span { margin-bottom: 5px; }
  body[data-page="case-study"] .project-detail-media { padding-left: 18px; }
  body[data-page="case-study"] .account-preview { width: min(230px, 100%); justify-self: end; }

  body[data-page="case-study"] .main-gallery { padding: 70px 0 80px; }
  body[data-page="case-study"] .gallery-intro { min-height: 210px; }
  body[data-page="case-study"] .gallery-intro p { margin-top: 24px; }
  body[data-page="case-study"] .gallery-label-row { min-height: 70px; }
  body[data-page="case-study"] .gallery-grid {
    width: min(calc(100% - (2 * var(--case-gutter))), 1120px);
    margin: 50px auto 0;
    column-gap: 15.2px;
    row-gap: 56px;
  }
  body[data-page="case-study"] .gallery-item:nth-child(2) { margin-top: 72px; }
  body[data-page="case-study"] .gallery-item:nth-child(3) { margin-top: 150px; }
  body[data-page="case-study"] .gallery-item:nth-child(4) { width: 50%; margin: 0 auto; }

  body[data-page="case-study"] .process-section { min-height: 800px; }
  body[data-page="case-study"] .process-header { min-height: 220px; padding-top: 72px; }
  body[data-page="case-study"] .process-viewport { height: 470px; }
  body[data-page="case-study"] .process-track { min-height: 450px; gap: 25.7px; padding-top: 32px; }
  body[data-page="case-study"] .process-slide { flex-basis: 300px; height: 450px; }
  body[data-page="case-study"] .process-placeholder { width: 228px; }
  body[data-page="case-study"] .process-metadata { width: 228px; }
  body[data-page="case-study"] .process-caption-viewport { margin-top: 32px; }
  body[data-page="case-study"] .process-state { margin-top: 22px; }

  body[data-page="case-study"] .role-section { min-height: 420px; padding: 64px var(--case-gutter) 50px; }
  body[data-page="case-study"] .role-label { margin-bottom: 20px; }
  body[data-page="case-study"] .role-grid > div { padding-top: 16px; }
  body[data-page="case-study"] .role-grid h3 { margin-bottom: 14px; }
  body[data-page="case-study"] .role-grid p { margin-bottom: 5px; }

  body[data-page="case-study"] .see-next { min-height: 760px; padding-top: 42px; }
  body[data-page="case-study"] .next-preview { height: 280px; margin-top: 110px; }
  body[data-page="case-study"] .next-project { margin-top: 28px; }
}

/* Keep the same compression intent at smaller breakpoints without changing the
   mobile slot order or the responsive one-column gallery. */
@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .case-opening { min-height: 620px; }
  body[data-page="case-study"] .case-title-box { height: 225px; }
  body[data-page="case-study"] .project-detail-section { min-height: 330px; }
  body[data-page="case-study"] .project-detail-inner { padding-top: 36px; }
  body[data-page="case-study"] .project-detail-meta { min-height: 52px; }
  body[data-page="case-study"] .project-detail-body { min-height: 190px; }
  body[data-page="case-study"] .main-gallery { padding: 52px 0 86px; }
  body[data-page="case-study"] .gallery-intro { min-height: 135px; }
  body[data-page="case-study"] .gallery-label-row { min-height: 48px; }
  body[data-page="case-study"] .gallery-grid { margin-top: 38px; row-gap: 42px; }
  body[data-page="case-study"] .gallery-item:nth-child(2) { margin-top: 72px; }
  body[data-page="case-study"] .gallery-item:nth-child(3) { margin-top: 120px; }
  body[data-page="case-study"] .gallery-item:nth-child(4) { margin-top: 0; }
  body[data-page="case-study"] .process-section { min-height: 730px; }
  body[data-page="case-study"] .process-header { min-height: 180px; padding-top: 56px; }
  body[data-page="case-study"] .process-viewport { height: 260px; }
  body[data-page="case-study"] .process-track { padding-top: 32px; }
  body[data-page="case-study"] .process-slide { flex-basis: 206px; height: 226px; }
  body[data-page="case-study"] .process-placeholder,
  body[data-page="case-study"] .process-metadata { width: 142px; }
  body[data-page="case-study"] .process-caption-viewport { margin-top: 24px; }
  body[data-page="case-study"] .role-section { min-height: 390px; padding-top: 54px; padding-bottom: 42px; }
  body[data-page="case-study"] .see-next { min-height: 680px; padding-top: 34px; }
  body[data-page="case-study"] .next-preview { height: 240px; margin-top: 90px; }
}

body[data-page="case-study"] .site-header { color: var(--case-ink); transition: color .25s ease; }
body[data-page="case-study"].case-nav-on-dark .site-header { color: var(--case-paper); }

/* P5.3S — 1440-only visual correction. The existing six slots and interaction
   spine remain intact; this pass restores Chinese-first hierarchy and the
   mother template's ordered asymmetry. */
@media (min-width: 1101px) {
  body[data-page="case-study"] .case-opening { min-height: 1000px; }
  body[data-page="case-study"] .case-title-box { height: 240px; }
  body[data-page="case-study"] .case-title-box h1 {
    display: block;
    width: 100%;
    font-size: clamp(116px, 10.6vw, 154px);
    letter-spacing: -.04em;
    line-height: .94;
    white-space: nowrap;
  }
  body[data-page="case-study"] .case-title-box h1 span {
    display: block;
    white-space: nowrap;
  }

  body[data-page="case-study"] .project-detail-tabs {
    font-size: 22px;
    line-height: 1.2;
    letter-spacing: -.02em;
  }
  body[data-page="case-study"] .project-detail-copy {
    max-width: 380px;
    padding-right: 12px;
    font-size: 22px;
    line-height: 1.08;
  }
  body[data-page="case-study"] .project-detail-copy > section { margin-bottom: 12px; }
  body[data-page="case-study"] .project-detail-copy > section > span { margin-bottom: 5px; }
  body[data-page="case-study"] .project-detail-copy strong { margin-top: 8px; font-size: 14px; }

  body[data-page="case-study"] .main-gallery { padding: 70px 0 78px; }
  body[data-page="case-study"] .gallery-intro { min-height: 190px; }
  body[data-page="case-study"] .gallery-label-row { min-height: 70px; }
  body[data-page="case-study"] .gallery-grid {
    width: min(calc(100% - (2 * var(--case-gutter))), 1120px);
    margin: 42px auto 0;
    column-gap: 15.2px;
    row-gap: 64px;
  }
  body[data-page="case-study"] .gallery-item:nth-child(1) {
    grid-column: 1;
    grid-row: 1;
    width: 100%;
    margin: 0;
    background: linear-gradient(150deg, #17181d 0%, #292e38 100%);
  }
  body[data-page="case-study"] .gallery-item:nth-child(2) {
    grid-column: 3;
    grid-row: 1;
    width: 64%;
    justify-self: end;
    margin: 48px 0 0;
    background: linear-gradient(150deg, #272a31 0%, #121317 100%);
  }
  body[data-page="case-study"] .gallery-item:nth-child(3) {
    grid-column: 2;
    grid-row: 1;
    width: 58%;
    justify-self: start;
    margin: 248px 0 0;
    background: linear-gradient(135deg, #29322e 0%, #151a18 100%);
  }
  body[data-page="case-study"] .gallery-item:nth-child(4) {
    grid-column: 2 / span 2;
    grid-row: 2;
    width: 45%;
    justify-self: start;
    margin: 36px 0 0 8%;
    background: linear-gradient(155deg, #201a2a 0%, #33263d 100%);
  }

  body[data-page="case-study"] .process-section { min-height: 804px; }
  body[data-page="case-study"] .process-header { min-height: 210px; padding-top: 72px; }
  body[data-page="case-study"] .process-viewport { height: 470px; }
  body[data-page="case-study"] .process-track { min-height: 450px; gap: 25.7px; padding-top: 24px; }
  body[data-page="case-study"] .process-slide {
    flex-basis: 300px;
    height: 450px;
    filter: saturate(.68) grayscale(.25);
  }
  body[data-page="case-study"] .process-slide.is-active {
    filter: saturate(1) grayscale(0);
    z-index: 1;
  }
  body[data-page="case-study"] .process-placeholder { width: 228px; }
  body[data-page="case-study"] .process-metadata { width: 228px; }
  body[data-page="case-study"] .process-slide[data-process-index="0"] .process-placeholder {
    background: linear-gradient(145deg, #d9e0e7 0%, #8193ad 100%);
    color: #1a2634;
  }
  body[data-page="case-study"] .process-slide[data-process-index="1"] .process-placeholder {
    background: linear-gradient(145deg, #e4d8bd 0%, #a87955 100%);
    color: #30241c;
  }
  body[data-page="case-study"] .process-slide[data-process-index="2"] .process-placeholder {
    background: linear-gradient(145deg, #cedad2 0%, #547468 100%);
    color: #17241e;
  }
  body[data-page="case-study"] .process-slide[data-process-index="3"] .process-placeholder {
    background: linear-gradient(145deg, #d9cced 0%, #725c9e 100%);
    color: #241c36;
  }
  body[data-page="case-study"] .process-slide[data-process-index="4"] .process-placeholder {
    background: linear-gradient(145deg, #e8d4d2 0%, #a45255 100%);
    color: #351c20;
  }
  body[data-page="case-study"] .process-slide.is-active .process-placeholder {
    box-shadow: 0 0 0 2px var(--blue, #497bff);
  }
  body[data-page="case-study"] .process-caption-viewport { margin-top: 22px; }
  body[data-page="case-study"] .process-state { margin-top: 18px; }

  body[data-page="case-study"] .role-section {
    min-height: 350px;
    padding-top: 58px;
    padding-bottom: 42px;
  }

  body[data-page="case-study"] .see-next {
    min-height: 900px;
    padding-top: 57px;
  }
  body[data-page="case-study"] .next-preview {
    height: 320px;
    margin-top: 205px;
  }
  body[data-page="case-study"] .next-project { margin-top: 35px; }
  body[data-page="case-study"] .case-footer { bottom: 28px; }
}

/* P5.3T — mother-template fidelity correction. Keep the existing Case Study
   slots and interaction spine; correct only the opening scale, process stage,
   and next-project composition on desktop. */
@media (min-width: 1101px) {
  /* Opening: a single, wide Chinese title with real type proportion. */
  body[data-page="case-study"] .case-opening { min-height: 1050px; }
  body[data-page="case-study"] .case-title-box { height: 280px; }
  body[data-page="case-study"] .case-title-box h1 {
    display: block;
    width: 100%;
    font-size: clamp(164px, 15.2vw, 220px);
    font-weight: 800;
    letter-spacing: .02em;
    line-height: .86;
    white-space: nowrap;
  }
  body[data-page="case-study"] .case-title-box h1 span {
    display: block;
    white-space: nowrap;
  }

  /* Process: cream title area, black media/counter/caption stage, cream role
     area below. Placeholder tone stays neutral so the stage carries the color. */
  body[data-page="case-study"] .process-section {
    min-height: 880px;
    padding-bottom: 32px;
    background: var(--case-cream);
    color: var(--case-ink);
  }
  body[data-page="case-study"] .process-header {
    min-height: 190px;
    padding-top: 72px;
  }
  body[data-page="case-study"] .process-carousel {
    padding: 24px 0 28px;
    background: var(--case-ink);
    color: var(--case-paper);
  }
  body[data-page="case-study"] .process-viewport { height: 470px; }
  body[data-page="case-study"] .process-track { padding-top: 24px; }
  body[data-page="case-study"] .process-slide { filter: grayscale(1); }
  body[data-page="case-study"] .process-slide.is-active { filter: grayscale(0); }
  body[data-page="case-study"] .process-slide[data-process-index] .process-placeholder {
    background: rgba(243, 242, 238, .06);
    color: var(--case-paper);
  }
  body[data-page="case-study"] .process-slide.is-active .process-placeholder {
    background: rgba(243, 242, 238, .12);
    box-shadow: 0 0 0 2px var(--blue, #497bff);
  }
  body[data-page="case-study"] .process-caption-viewport { margin-top: 22px; }
  body[data-page="case-study"] .process-state {
    margin-top: 18px;
    color: var(--case-paper);
  }

  /* See Next: Chinese-first information hierarchy with a centered, quiet
     16:9 editorial preview. No diagonal placeholder treatment. */
  body[data-page="case-study"] .see-next {
    min-height: 920px;
    padding-top: 57px;
  }
  body[data-page="case-study"] .see-next-header {
    align-items: baseline;
    padding-bottom: 18px;
    font: 800 42px/1.05 var(--font-display-cn, sans-serif);
    letter-spacing: -.015em;
  }
  body[data-page="case-study"] .see-next-header span:last-child { font-size: 44px; }
  body[data-page="case-study"] .next-preview {
    width: min(62vw, 860px);
    height: auto;
    aspect-ratio: 16 / 9;
    margin: 145px auto 0;
    padding: 0;
  }
  body[data-page="case-study"] .next-preview-placeholder {
    display: flex;
    width: 100%;
    height: 100%;
    box-sizing: border-box;
    flex-direction: column;
    align-items: flex-start;
    justify-content: flex-end;
    padding: 18px 20px;
    border: 1px solid rgba(243, 242, 238, .28);
    background: rgba(243, 242, 238, .07);
    color: var(--case-paper);
  }
  body[data-page="case-study"] .next-preview-placeholder[data-media-placeholder]::before,
  body[data-page="case-study"] .next-preview-placeholder[data-media-placeholder]::after {
    display: none;
    content: none;
  }
  body[data-page="case-study"] .next-preview-placeholder span {
    font: 800 42px/1 var(--font-display-cn, sans-serif);
    letter-spacing: -.015em;
  }
  body[data-page="case-study"] .next-preview-placeholder small {
    margin-top: 8px;
    font: 700 12px/1 ManropeLocal, Arial, sans-serif;
    letter-spacing: .08em;
  }
  body[data-page="case-study"] .next-project {
    align-items: flex-start;
    margin-top: 28px;
    font: 800 24px/1.05 var(--font-display-cn, sans-serif);
  }
  body[data-page="case-study"] .next-project > span {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  body[data-page="case-study"] .next-project > span:last-child {
    align-items: flex-end;
    text-align: right;
  }
  body[data-page="case-study"] .next-project small {
    font: 700 13px/1.1 ManropeLocal, Arial, sans-serif;
    letter-spacing: .02em;
    opacity: .72;
  }
}

/* Case Study 02 Phase 1 real media — preserve the approved containers and make
   the supplied account captures readable without changing the interaction spine. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .account-preview-stack .account-preview {
  display: block;
  color: inherit;
  text-decoration: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .account-preview-image {
  object-fit: contain;
  object-position: center top;
  background: var(--case-cream);
  opacity: 1;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .account-preview-stack .account-preview-secondary {
  opacity: 1;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-preview-image {
  object-fit: contain;
  object-position: center;
  background: var(--case-ink);
  transition: transform .6s cubic-bezier(.496, .004, 0, 1);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-preview:hover .next-preview-image {
  transform: scale(1.04);
}

/* P5.3U — Project Detail hierarchy + Chinese-first role credits. The opening,
   gallery, process carousel, and See Next rules above remain frozen. */
@keyframes fucai-detail-panel-in {
  from { opacity: 0; transform: translateY(5px); }
  to { opacity: 1; transform: translateY(0); }
}

body[data-page="case-study"] .project-detail-kicker {
  display: block;
  color: var(--case-ink);
  font: 700 13px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .detail-meta-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 44px;
  padding: 9px 14px;
  background: var(--case-ink);
  color: var(--case-paper);
  font: 700 15px/1.2 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"] .project-detail-meta > .detail-meta-bar {
  flex-direction: row;
}
body[data-page="case-study"] .detail-meta-bar > span {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}
body[data-page="case-study"] .detail-meta-bar small {
  color: rgba(243, 242, 238, .62);
  font: 700 10px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .detail-meta-bar strong {
  font: 800 15px/1.2 var(--font-body-cn, Arial, sans-serif);
  text-align: right;
}

body[data-page="case-study"] .project-detail-tabs a {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-left: 18px;
  color: rgba(13, 13, 15, .42);
  transition: color .22s ease, opacity .22s ease;
}
body[data-page="case-study"] .project-detail-tabs a::before {
  position: absolute;
  top: .58em;
  left: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
  opacity: 0;
  transform: scale(.7);
  transition: opacity .22s ease, transform .22s ease;
}
body[data-page="case-study"] .project-detail-tabs a:hover { opacity: .72; }
body[data-page="case-study"] .project-detail-tabs a.is-active {
  color: var(--case-ink);
}
body[data-page="case-study"] .project-detail-tabs a.is-active::before {
  opacity: 1;
  transform: scale(1);
}
body[data-page="case-study"] .project-detail-tabs a > span {
  font: 800 32px/1.05 var(--font-display-cn, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .project-detail-tabs a > small {
  color: currentColor;
  font: 700 10px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
  opacity: .58;
}

body[data-page="case-study"] .project-detail-copy {
  max-width: 560px;
  padding-right: 28px;
}
body[data-page="case-study"] .project-detail-copy > section {
  display: none;
  min-height: 248px;
  margin: 0;
  padding: 0;
}
body[data-page="case-study"] .project-detail-copy > section.is-active {
  display: block;
  animation: fucai-detail-panel-in .22s cubic-bezier(.2, .8, .2, 1) both;
}
body[data-page="case-study"] .detail-panel-eyebrow {
  display: block;
  margin-bottom: 18px;
  color: rgba(13, 13, 15, .48);
  font: 700 11px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .project-detail-copy > section > h3 {
  margin: 0 0 18px;
  color: var(--case-ink);
  font: 800 40px/1.05 var(--font-display-cn, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .project-detail-copy > section > p {
  max-width: none;
  margin: 0;
  color: var(--case-ink);
  font: 700 26px/1.24 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .project-detail-copy > section > strong {
  display: block;
  margin-top: 24px;
  color: var(--case-ink);
  font: 800 13px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .05em;
}
body[data-page="case-study"] .project-detail-media {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 16px;
  padding-left: 0;
}
body[data-page="case-study"] .account-preview {
  width: min(280px, 100%);
  aspect-ratio: 4 / 5;
  min-height: 0;
  background: var(--case-ink);
  color: var(--case-paper);
}
body[data-page="case-study"] .account-preview > span {
  margin: 14px;
  font: 800 11px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .case-link {
  align-self: flex-end;
  font: 700 13px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .03em;
  text-decoration: underline;
  text-underline-offset: 4px;
  transition: opacity .22s ease;
}
body[data-page="case-study"] .case-link:hover { opacity: .58; }

@media (min-width: 1101px) {
  body[data-page="case-study"] .project-detail-section { min-height: 770px; }
  body[data-page="case-study"] .project-detail-inner { padding: 64px 0 74px; }
  body[data-page="case-study"] .project-detail-meta {
    min-height: 0;
    grid-template-columns: 1fr;
    row-gap: 8px;
    padding-inline: var(--case-gutter);
  }
  body[data-page="case-study"] .project-detail-kicker { margin-bottom: 8px; }
  body[data-page="case-study"] .project-detail-body {
    width: 100%;
    min-height: 350px;
    margin-left: 0;
    padding: 78px var(--case-gutter) 0;
    grid-template-columns: minmax(190px, .82fr) minmax(380px, 1.5fr) minmax(260px, .82fr);
    column-gap: 54px;
  }
  body[data-page="case-study"] .project-detail-tabs {
    gap: 22px;
    padding-top: 2px;
    font-size: 32px;
  }
}

@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .project-detail-section { min-height: 0; }
  body[data-page="case-study"] .project-detail-inner { padding: 52px 0 62px; }
  body[data-page="case-study"] .project-detail-meta {
    min-height: 0;
    grid-template-columns: 1fr;
    row-gap: 7px;
    padding-inline: var(--case-gutter);
  }
  body[data-page="case-study"] .project-detail-kicker { margin-bottom: 7px; }
  body[data-page="case-study"] .detail-meta-bar { min-height: 40px; padding: 8px 12px; font-size: 13px; }
  body[data-page="case-study"] .project-detail-meta > .detail-meta-bar { flex-direction: row; }
  body[data-page="case-study"] .detail-meta-bar strong { font-size: 13px; }
  body[data-page="case-study"] .project-detail-body {
    width: 100%;
    min-height: 0;
    margin-left: 0;
    padding: 54px var(--case-gutter) 0;
    grid-template-columns: minmax(165px, .8fr) minmax(0, 1.5fr);
    column-gap: 32px;
    row-gap: 32px;
  }
  body[data-page="case-study"] .project-detail-tabs { gap: 18px; }
  body[data-page="case-study"] .project-detail-tabs a > span { font-size: 25px; }
  body[data-page="case-study"] .project-detail-copy { padding-right: 0; }
  body[data-page="case-study"] .project-detail-copy > section { min-height: 215px; }
  body[data-page="case-study"] .project-detail-copy > section > h3 { font-size: 32px; }
  body[data-page="case-study"] .project-detail-copy > section > p { font-size: 21px; }
  body[data-page="case-study"] .project-detail-media {
    grid-column: 2;
    align-items: flex-start;
    padding-left: 0;
  }
  body[data-page="case-study"] .account-preview { width: 190px; }
  body[data-page="case-study"] .case-link { align-self: flex-start; }
}

@media (max-width: 767px) {
  body[data-page="case-study"] .project-detail-section { min-height: 0; }
  body[data-page="case-study"] .project-detail-inner { padding: 50px 0 58px; }
  body[data-page="case-study"] .project-detail-meta {
    min-height: 0;
    display: grid;
    grid-template-columns: 1fr;
    row-gap: 8px;
    padding-inline: var(--case-gutter);
  }
  body[data-page="case-study"] .project-detail-kicker { margin-bottom: 4px; }
  body[data-page="case-study"] .detail-meta-bar {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
    min-height: 0;
    padding: 10px 12px;
    font-size: 13px;
  }
  body[data-page="case-study"] .project-detail-meta > .detail-meta-bar {
    align-items: flex-start;
    flex-direction: column;
  }
  body[data-page="case-study"] .detail-meta-bar strong { font-size: 14px; text-align: left; }
  body[data-page="case-study"] .project-detail-body {
    width: 100%;
    min-height: 0;
    margin-left: 0;
    padding: 54px var(--case-gutter) 0;
    grid-template-columns: 1fr;
    row-gap: 0;
  }
  body[data-page="case-study"] .project-detail-tabs {
    display: flex;
    flex-direction: column;
  }
  body[data-page="case-study"] .project-detail-tabs { gap: 18px; }
  body[data-page="case-study"] .project-detail-tabs a { padding-left: 16px; }
  body[data-page="case-study"] .project-detail-tabs a > span { font-size: 23px; }
  body[data-page="case-study"] .project-detail-copy {
    max-width: none;
    padding: 46px 0 0;
  }
  body[data-page="case-study"] .project-detail-copy > section { min-height: 205px; }
  body[data-page="case-study"] .detail-panel-eyebrow { margin-bottom: 14px; }
  body[data-page="case-study"] .project-detail-copy > section > h3 { margin-bottom: 14px; font-size: 30px; }
  body[data-page="case-study"] .project-detail-copy > section > p { max-width: 20ch; font-size: 19px; line-height: 1.32; }
  body[data-page="case-study"] .project-detail-copy > section > strong { margin-top: 20px; font-size: 11px; }
  body[data-page="case-study"] .project-detail-media {
    align-items: center;
    gap: 14px;
    margin-top: 32px;
    padding-left: 0;
  }
  body[data-page="case-study"] .account-preview { width: min(230px, 72vw); }
  body[data-page="case-study"] .case-link { align-self: center; font-size: 12px; }
}

body[data-page="case-study"] .role-label {
  display: block;
  color: var(--case-ink);
  font: 800 24px/1.1 var(--font-display-cn, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .role-grid h3 {
  display: flex;
  flex-direction: column;
  gap: 7px;
}
body[data-page="case-study"] .role-grid h3 small {
  color: rgba(13, 13, 15, .5);
  font: 700 10px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .role-grid h3 span {
  color: var(--case-ink);
  font: 800 23px/1.08 var(--font-display-cn, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .role-grid p {
  font-family: var(--font-body-cn, Arial, sans-serif);
}

@media (min-width: 1101px) {
  body[data-page="case-study"] .role-section { min-height: 360px; }
  body[data-page="case-study"] .role-label { margin-bottom: 24px; }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="case-study"] .project-detail-copy > section.is-active { animation: none; }
}

/* P5.3V — CONTENT browser. This is a route-local horizontal media rail and
   same-page viewer; the Jasmine-derived section colors and all other sections
   remain unchanged. */
body[data-page="case-study"] .main-gallery {
  overflow: visible;
  padding: 82px 0 126px;
}
body[data-page="case-study"] .main-gallery .gallery-intro {
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 40px;
  padding: 0 var(--case-gutter);
}
body[data-page="case-study"] .content-intro-title {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
body[data-page="case-study"] .content-intro-title > span {
  font: 800 72px/.94 var(--font-display-cn, sans-serif);
  letter-spacing: -.03em;
  text-transform: uppercase;
}
body[data-page="case-study"] .content-intro-title > small {
  color: rgba(243, 242, 238, .64);
  font: 700 11px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"] .main-gallery .gallery-intro p {
  grid-column: auto;
  max-width: none;
  margin: 0 0 7px;
  color: var(--case-paper);
  font: 700 23px/1.1 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .main-gallery .gallery-label-row {
  min-height: 0;
  margin: 74px var(--case-gutter) 0;
  padding-top: 12px;
  border-top: 1px solid var(--case-line-on-dark);
  grid-template-columns: 1fr 1fr 1fr;
  font-size: 12px;
  letter-spacing: .05em;
}
body[data-page="case-study"] .main-gallery .gallery-label-row span:nth-child(2) { text-align: center; }
body[data-page="case-study"] .main-gallery .gallery-label-row span:last-child { text-align: right; }

body[data-page="case-study"] .content-browser { position: relative; }
body[data-page="case-study"] .content-browser-viewport {
  width: 100%;
  margin-top: 32px;
  padding: 0 var(--case-gutter) 18px;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
  cursor: grab;
  overscroll-behavior-x: contain;
  touch-action: pan-y;
}
body[data-page="case-study"] .content-browser-viewport::-webkit-scrollbar { display: none; }
body[data-page="case-study"] .content-browser-viewport.is-dragging { cursor: grabbing; }
body[data-page="case-study"] .main-gallery .gallery-grid {
  display: flex;
  align-items: flex-start;
  gap: 22px;
  width: max-content;
  margin: 0;
  padding: 0 12vw 0 0;
}
body[data-page="case-study"] .main-gallery .gallery-item {
  position: relative;
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: stretch;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--case-paper);
  text-align: left;
  cursor: pointer;
  opacity: .88;
  transition: opacity .28s ease, transform .28s cubic-bezier(.496, .004, 0, 1);
}
body[data-page="case-study"] .main-gallery .gallery-item.gallery-portrait { width: 315px; }
body[data-page="case-study"] .main-gallery .gallery-item.gallery-four-five { width: 448px; }
body[data-page="case-study"] .main-gallery .gallery-item:focus-visible {
  outline: 2px solid var(--blue, #497bff);
  outline-offset: 8px;
}
body[data-page="case-study"] .main-gallery .gallery-item:hover,
body[data-page="case-study"] .main-gallery .gallery-item.is-hovered {
  opacity: 1;
  transform: translateY(-4px);
}
body[data-page="case-study"] .content-browser.has-hover .gallery-item:not(.is-hovered) { opacity: .52; }
body[data-page="case-study"] .main-gallery .content-item-media {
  width: 100%;
  height: 560px;
  min-height: 0;
  background: rgba(243, 242, 238, .07);
  color: var(--case-paper);
}
body[data-page="case-study"] .main-gallery .gallery-four-five .content-item-media { height: 560px; }
body[data-page="case-study"] .main-gallery .content-item-media > span,
body[data-page="case-study"] .main-gallery .content-item-media > small {
  margin: 14px;
  font: 800 10px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"] .main-gallery .content-item-media > span { margin-right: auto; }
body[data-page="case-study"] .main-gallery .media-counter {
  top: 12px;
  left: 12px;
  color: var(--case-paper);
  font-size: 12px;
  mix-blend-mode: normal;
}
body[data-page="case-study"] .content-item-caption {
  display: block;
  margin-top: 12px;
  color: var(--case-paper);
  font: 800 19px/1.05 var(--font-display-cn, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .content-browser-hint {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin: 12px var(--case-gutter) 0;
  color: rgba(243, 242, 238, .58);
  font: 700 11px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}

body[data-page="case-study"] .content-viewer[hidden] { display: none; }
body[data-page="case-study"] .content-viewer {
  position: fixed;
  z-index: 80;
  inset: 0;
  display: grid;
  place-items: center;
  color: var(--case-paper);
}
body[data-page="case-study"] .content-viewer-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(13, 13, 15, .66);
  backdrop-filter: blur(9px);
  cursor: default;
}
body[data-page="case-study"] .content-viewer-dialog {
  position: relative;
  z-index: 1;
  display: flex;
  width: min(1240px, calc(100vw - 90px));
  height: min(760px, calc(100vh - 80px));
  flex-direction: column;
  padding: 22px 24px 24px;
  border: 1px solid var(--case-line-on-dark);
  background: rgba(13, 13, 15, .96);
}
body[data-page="case-study"] .content-viewer-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--case-line-on-dark);
  color: rgba(243, 242, 238, .66);
  font: 700 11px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .content-viewer-topline button {
  border: 0;
  background: transparent;
  color: var(--case-paper);
  font: 700 13px/1.2 var(--font-body-cn, Arial, sans-serif);
  cursor: pointer;
}
body[data-page="case-study"] .content-viewer-layout {
  display: grid;
  min-height: 0;
  flex: 1;
  grid-template-columns: minmax(0, 1fr) minmax(230px, 290px) 82px;
  gap: 30px;
  padding-top: 24px;
}
body[data-page="case-study"] .content-viewer-media-area {
  display: flex;
  min-width: 0;
  min-height: 0;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
}
body[data-page="case-study"] .content-viewer-media-frame {
  display: grid;
  width: auto;
  max-width: 100%;
  height: min(62vh, 560px);
  aspect-ratio: 9 / 16;
  place-items: stretch;
  overflow: hidden;
  border: 1px solid var(--case-line-on-dark);
  background: rgba(243, 242, 238, .07);
}
body[data-page="case-study"] .content-viewer-media-content { min-width: 0; min-height: 0; }
body[data-page="case-study"] .content-viewer-placeholder {
  position: relative;
  display: flex;
  height: 100%;
  align-items: flex-start;
  justify-content: flex-end;
  flex-direction: column;
  padding: 18px;
  overflow: hidden;
  background: rgba(243, 242, 238, .07);
  color: var(--case-paper);
}
body[data-page="case-study"] .content-viewer-placeholder::before {
  position: absolute;
  top: 18%;
  right: 8%;
  left: 8%;
  height: 1px;
  background: currentColor;
  content: "";
  opacity: .22;
  transform: rotate(-7deg);
}
body[data-page="case-study"] .content-viewer-placeholder::after {
  position: absolute;
  right: 12%;
  bottom: 16%;
  left: 12%;
  height: 26%;
  border: 1px solid currentColor;
  content: "";
  opacity: .2;
  transform: skew(-14deg);
}
body[data-page="case-study"] .content-viewer-placeholder > strong,
body[data-page="case-study"] .content-viewer-placeholder > small {
  position: relative;
  z-index: 1;
}
body[data-page="case-study"] .content-viewer-placeholder > strong {
  font: 800 25px/1.05 var(--font-display-cn, sans-serif);
}
body[data-page="case-study"] .content-viewer-placeholder > small {
  margin-top: 8px;
  color: rgba(243, 242, 238, .66);
  font: 700 10px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"] .content-viewer-media-note {
  color: rgba(243, 242, 238, .58);
  font: 700 10px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"] .content-viewer-details {
  align-self: center;
  max-width: 290px;
}
body[data-page="case-study"] .content-viewer-heading { margin-bottom: 30px; }
body[data-page="case-study"] .content-viewer-index {
  display: block;
  margin-bottom: 14px;
  color: rgba(243, 242, 238, .58);
  font: 700 11px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .content-viewer-heading h2 {
  margin: 0;
  color: var(--case-paper);
  font: 800 36px/1.05 var(--font-display-cn, sans-serif);
  letter-spacing: -.02em;
}
body[data-page="case-study"] .content-viewer-meta {
  display: grid;
  gap: 15px;
  margin: 0;
}
body[data-page="case-study"] .content-viewer-meta > div {
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr);
  gap: 12px;
  border-top: 1px solid var(--case-line-on-dark);
  padding-top: 9px;
}
body[data-page="case-study"] .content-viewer-meta dt {
  color: rgba(243, 242, 238, .58);
  font: 700 11px/1.2 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"] .content-viewer-meta dd {
  margin: 0;
  color: var(--case-paper);
  font: 700 14px/1.2 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"] .content-viewer-description {
  margin: 28px 0 0;
  color: var(--case-paper);
  font: 700 16px/1.35 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"] .content-viewer-original {
  display: inline-block;
  margin-top: 24px;
  color: var(--case-paper);
  font: 700 12px/1.2 var(--font-body-cn, Arial, sans-serif);
  text-decoration: underline;
  text-underline-offset: 4px;
}
body[data-page="case-study"] .content-viewer-original[hidden] { display: none; }
body[data-page="case-study"] .content-viewer-rail {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 14px;
}
body[data-page="case-study"] .content-viewer-rail > span {
  color: rgba(243, 242, 238, .58);
  font: 700 10px/1.2 var(--font-body-cn, Arial, sans-serif);
  writing-mode: vertical-rl;
}
body[data-page="case-study"] .content-viewer-thumbnails {
  display: flex;
  gap: 10px;
  flex-direction: column;
}
body[data-page="case-study"] .content-viewer-thumbnails button {
  position: relative;
  display: block;
  width: 62px;
  height: 82px;
  padding: 0;
  border: 1px solid rgba(243, 242, 238, .28);
  background: rgba(243, 242, 238, .06);
  color: var(--case-paper);
  cursor: pointer;
  opacity: .56;
  transition: opacity .2s ease, border-color .2s ease, transform .2s ease;
}
body[data-page="case-study"] .content-viewer-thumbnails button:hover,
body[data-page="case-study"] .content-viewer-thumbnails button.is-active {
  border-color: var(--case-paper);
  opacity: 1;
  transform: translateX(-3px);
}
body[data-page="case-study"] .content-viewer-thumbnails button > span {
  position: absolute;
  z-index: 1;
  top: 7px;
  left: 7px;
  font: 700 10px/1 ManropeLocal, Arial, sans-serif;
}
body[data-page="case-study"] .content-thumb-placeholder {
  position: absolute;
  inset: 18px 10px 10px;
  border: 1px solid currentColor;
  opacity: .28;
  transform: skew(-12deg);
}
body[data-page="case-study"].case-content-viewer-open { overflow: hidden; }

@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .main-gallery { padding-top: 64px; padding-bottom: 100px; }
  body[data-page="case-study"] .content-intro-title > span { font-size: 54px; }
  body[data-page="case-study"] .main-gallery .gallery-intro p { font-size: 18px; }
  body[data-page="case-study"] .main-gallery .gallery-label-row { margin-top: 50px; }
  body[data-page="case-study"] .content-browser-viewport { margin-top: 24px; }
  body[data-page="case-study"] .main-gallery .gallery-item.gallery-portrait { width: 236px; }
  body[data-page="case-study"] .main-gallery .gallery-item.gallery-four-five { width: 336px; }
  body[data-page="case-study"] .main-gallery .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-four-five .content-item-media { height: 420px; }
  body[data-page="case-study"] .content-viewer-dialog { width: calc(100vw - 40px); height: calc(100vh - 40px); }
  body[data-page="case-study"] .content-viewer-layout { grid-template-columns: minmax(0, 1fr) minmax(190px, 230px) 68px; gap: 20px; }
  body[data-page="case-study"] .content-viewer-media-frame { height: min(58vh, 470px); }
  body[data-page="case-study"] .content-viewer-heading h2 { font-size: 30px; }
}

@media (max-width: 767px) {
  body[data-page="case-study"] .main-gallery { padding: 58px 0 92px; }
  body[data-page="case-study"] .main-gallery .gallery-intro {
    display: block;
    padding-inline: var(--case-gutter);
  }
  body[data-page="case-study"] .content-intro-title > span { font-size: 50px; }
  body[data-page="case-study"] .content-intro-title > small { margin-top: 4px; }
  body[data-page="case-study"] .main-gallery .gallery-intro p { margin-top: 24px; font-size: 18px; }
  body[data-page="case-study"] .main-gallery .gallery-label-row {
    margin-top: 44px;
    grid-template-columns: 1fr auto;
    gap: 14px;
    font-size: 10px;
  }
  body[data-page="case-study"] .main-gallery .gallery-label-row span:nth-child(2) { display: none; }
  body[data-page="case-study"] .content-browser-viewport {
    margin-top: 22px;
    padding-inline: var(--case-gutter);
    scroll-snap-type: x mandatory;
  }
  body[data-page="case-study"] .main-gallery .gallery-grid { gap: 16px; padding-right: 24vw; }
  body[data-page="case-study"] .main-gallery .gallery-item { scroll-snap-align: start; }
  body[data-page="case-study"] .main-gallery .gallery-item.gallery-portrait { width: 186px; }
  body[data-page="case-study"] .main-gallery .gallery-item.gallery-four-five { width: 264px; }
  body[data-page="case-study"] .main-gallery .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-four-five .content-item-media { height: 330px; }
  body[data-page="case-study"] .content-item-caption { font-size: 17px; }
  body[data-page="case-study"] .content-browser-hint { margin-top: 10px; font-size: 9px; }
  body[data-page="case-study"] .content-viewer-dialog {
    width: 100%;
    height: 100dvh;
    padding: 16px 18px 20px;
    border: 0;
  }
  body[data-page="case-study"] .content-viewer-layout {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-rows: minmax(260px, 1fr) auto auto;
    gap: 18px;
    overflow-y: auto;
    padding-top: 18px;
  }
  body[data-page="case-study"] .content-viewer-media-area { min-height: 0; }
  body[data-page="case-study"] .content-viewer-media-frame { height: min(47vh, 390px); }
  body[data-page="case-study"] .content-viewer-details { align-self: auto; max-width: none; }
  body[data-page="case-study"] .content-viewer-heading { margin-bottom: 18px; }
  body[data-page="case-study"] .content-viewer-heading h2 { font-size: 28px; }
  body[data-page="case-study"] .content-viewer-meta { grid-template-columns: 1fr 1fr; gap: 12px; }
  body[data-page="case-study"] .content-viewer-meta > div { grid-template-columns: 1fr; gap: 5px; }
  body[data-page="case-study"] .content-viewer-description { margin-top: 18px; font-size: 14px; }
  body[data-page="case-study"] .content-viewer-original { margin-top: 16px; }
  body[data-page="case-study"] .content-viewer-rail {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
  }
  body[data-page="case-study"] .content-viewer-rail > span { writing-mode: horizontal-tb; }
  body[data-page="case-study"] .content-viewer-thumbnails { flex-direction: row; gap: 10px; }
  body[data-page="case-study"] .content-viewer-thumbnails button { width: 54px; height: 72px; }
  body[data-page="case-study"] .content-viewer-thumbnails button:hover,
  body[data-page="case-study"] .content-viewer-thumbnails button.is-active { transform: translateY(-3px); }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="case-study"] .main-gallery .gallery-item,
  body[data-page="case-study"] .content-viewer-thumbnails button { transition: none; }
}

/* P5.3V-S — static 1440 editorial reconstruction from the supplied reference.
   This is intentionally route-local and desktop-only: the existing content
   data and JavaScript contracts stay intact while the review gate is static. */
@media (min-width: 1201px) {
  body[data-page="case-study"] .main-gallery {
    overflow: hidden;
    min-height: 0;
    padding: 36px 0 48px;
    background: var(--case-cream);
    color: var(--case-ink);
  }

  body[data-page="case-study"] .main-gallery .gallery-intro {
    display: block;
    min-height: 0;
    padding: 0 3.6vw;
  }

  body[data-page="case-study"] .content-hero-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 22.6vw) minmax(0, 1fr);
    align-items: center;
    column-gap: 24px;
    width: 100%;
  }

  body[data-page="case-study"] .content-hero-word {
    display: block;
    color: var(--case-ink);
    font: 800 clamp(132px, 13.4vw, 206px) / .8 var(--font-display-cn, "Noto Sans SC", sans-serif);
    letter-spacing: -.095em;
    white-space: nowrap;
  }

  body[data-page="case-study"] .content-hero-word:last-child { text-align: right; }

  body[data-page="case-study"] .content-hero-media {
    position: relative;
    justify-self: center;
    width: 100%;
    overflow: hidden;
    border: 9px solid var(--case-ink);
    background:
      radial-gradient(circle at 58% 62%, rgba(39, 15, 13, .92) 0 16%, transparent 17%),
      radial-gradient(ellipse at 58% 76%, rgba(30, 15, 14, .94) 0 26%, transparent 27%),
      linear-gradient(142deg, #9b3226 0%, #e34328 54%, #75251f 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 226, 193, .16);
  }

  body[data-page="case-study"] .content-hero-media::before {
    position: absolute;
    inset: 11% 12% 0 43%;
    content: "";
    background: linear-gradient(180deg, rgba(32, 15, 13, .98), rgba(32, 15, 13, .58));
    border-radius: 47% 47% 12% 12%;
    opacity: .85;
  }

  body[data-page="case-study"] .content-hero-media::after {
    position: absolute;
    top: 19%;
    left: 58%;
    width: 15%;
    aspect-ratio: 1;
    content: "";
    border-radius: 50%;
    background: #241310;
    box-shadow: 0 0 0 7px rgba(222, 61, 38, .42);
  }

  body[data-page="case-study"] .main-gallery .content-intro-title {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  body[data-page="case-study"] .main-gallery .gallery-intro p {
    max-width: 240px;
    margin: 18px 0 0 auto;
    color: rgba(13, 13, 15, .68);
    font: 600 14px / 1.25 var(--font-body-cn, Arial, sans-serif);
    letter-spacing: -.035em;
    text-align: right;
  }

  body[data-page="case-study"] .content-hero-rule {
    margin: 14px 3.6vw 0;
    border-top: 1px solid rgba(13, 13, 15, .18);
  }

  body[data-page="case-study"] .main-gallery .gallery-label-row,
  body[data-page="case-study"] .main-gallery .content-browser-hint {
    display: none;
  }

  body[data-page="case-study"] .main-gallery .content-browser { margin-top: 58px; }

  body[data-page="case-study"] .main-gallery .content-browser-viewport {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }

  body[data-page="case-study"] .main-gallery .gallery-grid {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: 16px;
    width: max-content;
    height: 654px;
    margin: 0;
    padding: 0;
    transform: translateX(-40px);
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] {
    position: relative;
    display: block;
    flex: 0 0 auto;
    width: 300px;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--case-ink);
    text-align: left;
    opacity: .78;
    filter: saturate(.78) contrast(.92);
    transform: translateY(24px);
    transition: none;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] {
    z-index: 2;
    width: 330px;
    opacity: 1;
    filter: none;
    transform: translateY(-8px);
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] {
    z-index: 1;
    width: 310px;
    opacity: .82;
    filter: saturate(.84) contrast(.94);
    transform: translateY(-34px);
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] {
    z-index: 0;
    opacity: .52;
    filter: blur(1.6px) saturate(.68) contrast(.88);
    transform: translateY(38px);
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] {
    z-index: 1;
    filter: blur(.7px) saturate(.72) contrast(.9);
  }

  body[data-page="case-study"] .main-gallery .gallery-item:hover,
  body[data-page="case-study"] .main-gallery .gallery-item.is-hovered {
    transform: inherit;
  }

  body[data-page="case-study"] .main-gallery .content-item-media {
    display: block;
    width: 100%;
    min-height: 0;
    height: auto;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    border: 0 !important;
    border-radius: 7px;
    background: #5a514b;
    box-shadow: none;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] .content-item-media { background: #55504b; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] .content-item-media { background: #8f3027; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] .content-item-media {
    aspect-ratio: 4 / 5;
    background: #777d72;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] .content-item-media { background: #606a73; }

  body[data-page="case-study"] .main-gallery .content-item-media::before,
  body[data-page="case-study"] .main-gallery .content-item-media::after {
    display: none;
    content: none;
  }

  body[data-page="case-study"] .main-gallery .media-counter {
    top: -22px;
    left: 0;
    color: rgba(13, 13, 15, .62);
    font: 700 10px / 1.2 ManropeLocal, Arial, sans-serif;
    letter-spacing: .05em;
    mix-blend-mode: normal;
  }

  body[data-page="case-study"] .main-gallery .content-item-meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
    color: var(--case-ink);
  }

  body[data-page="case-study"] .main-gallery .content-item-caption {
    display: block;
    margin: 0;
    color: var(--case-ink);
    font: 700 15px / 1.1 var(--font-body-cn, Arial, sans-serif);
    letter-spacing: -.035em;
    white-space: nowrap;
  }

  body[data-page="case-study"] .main-gallery .content-item-meta > small {
    flex: 0 0 auto;
    color: rgba(13, 13, 15, .55);
    font: 700 9px / 1.2 ManropeLocal, Arial, sans-serif;
    letter-spacing: .03em;
    white-space: nowrap;
  }

  body[data-page="case-study"] .main-gallery .content-loop-card {
    flex: 0 0 auto;
    width: 250px;
    height: 450px;
    overflow: hidden;
    opacity: .34;
    filter: blur(4px) saturate(.62) contrast(.86);
    transform: translateY(26px);
  }

  body[data-page="case-study"] .main-gallery .content-loop-surface {
    width: 100%;
    height: 100%;
    border-radius: 7px;
    background: #65686d;
  }

  body[data-page="case-study"] .main-gallery .content-loop-right .content-loop-surface { background: #b3b0aa; }
}

/* P5.3V-S2 — desktop-only incremental scale and 10-item rail support. */
@media (min-width: 1201px) {
  body[data-page="case-study"] .content-hero-line {
    grid-template-columns: minmax(0, .85fr) minmax(280px, 22.6vw) minmax(0, 1.15fr);
  }

  body[data-page="case-study"] .main-gallery .content-browser { margin-top: 44px; }
  body[data-page="case-study"] .main-gallery .gallery-grid { height: 530px; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] {
    width: 240px;
    transform: translateY(18px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] { width: 240px; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] {
    width: 264px;
    transform: translateY(-6px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] {
    width: 248px;
    transform: translateY(-26px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] {
    width: 240px;
    transform: translateY(30px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="6"],
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="9"] {
    width: 248px;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-hovered {
    transform: translateY(18px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"].is-hovered { transform: translateY(-6px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"].is-hovered { transform: translateY(-26px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"].is-hovered { transform: translateY(30px); }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] .content-item-media {
    height: auto !important;
    aspect-ratio: 9 / 16 !important;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="6"] .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="9"] .content-item-media {
    height: auto !important;
    aspect-ratio: 4 / 5 !important;
  }

  body[data-page="case-study"] .main-gallery .content-loop-card {
    width: 200px;
    height: 360px;
    transform: translateY(20px);
  }
  body[data-page="case-study"] .main-gallery .content-loop-left { width: 343px; }
  body[data-page="case-study"] .main-gallery .content-loop-left .content-loop-surface { width: 330px; }
  body[data-page="case-study"] .main-gallery .content-loop-surface { height: 360px; }
}

@media (min-width: 1201px) {
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] .content-item-media {
    height: auto !important;
    aspect-ratio: 9 / 16 !important;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] .content-item-media {
    height: auto !important;
    aspect-ratio: 4 / 5 !important;
  }
}

/* P5.3V-R — static editorial media stage: 02 leads, the edges recede. */
body[data-page="case-study"] .main-gallery {
  padding: 72px 0 112px;
}
body[data-page="case-study"] .main-gallery .gallery-intro {
  min-height: 164px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: start;
  padding-inline: var(--case-gutter);
}
body[data-page="case-study"] .content-intro-title {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 9px;
}
body[data-page="case-study"] .content-intro-title > h2 {
  margin: 0;
  color: var(--case-paper);
  font: 800 clamp(54px, 5.6vw, 80px) / .92 var(--font-display-cn, sans-serif);
  letter-spacing: -.07em;
}
body[data-page="case-study"] .content-intro-title > small {
  color: rgba(243, 242, 238, .62);
  font: 700 10px / 1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
  text-transform: uppercase;
}
body[data-page="case-study"] .main-gallery .gallery-intro p {
  align-self: start;
  max-width: 220px;
  margin: 7px 0 0 40px;
  color: rgba(243, 242, 238, .78);
  font: 700 20px / 1.15 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.03em;
  text-align: right;
}
body[data-page="case-study"] .main-gallery .gallery-label-row {
  margin-top: 25px;
  padding-top: 10px;
  border-top-color: rgba(243, 242, 238, .2);
  font: 700 10px / 1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .content-browser-viewport {
  margin-top: 23px;
  padding: 0;
}
body[data-page="case-study"] .main-gallery .gallery-grid {
  position: relative;
  display: block;
  width: 1600px;
  height: 720px;
  margin: 0;
  padding: 0;
}
body[data-page="case-study"] .main-gallery .gallery-item {
  position: absolute;
  display: block;
  width: auto;
  height: auto;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--case-paper);
  opacity: .56;
  filter: saturate(.72);
  transform: none;
  transition: opacity .28s ease, filter .28s ease, transform .28s ease;
}
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(1) {
  top: 167px;
  left: -44px;
  z-index: 1;
  width: 300px;
}
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(2) {
  top: 0;
  left: 480px;
  z-index: 4;
  width: 360px;
}
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(3) {
  top: 104px;
  left: 860px;
  z-index: 2;
  width: 250px;
  opacity: .74;
  filter: saturate(.82);
}
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(4) {
  top: 207px;
  left: 1250px;
  z-index: 1;
  width: 210px;
  opacity: .4;
  filter: saturate(.62);
}
body[data-page="case-study"] .main-gallery .gallery-item.is-static-active {
  opacity: 1;
  filter: none;
  transform: none;
}
body[data-page="case-study"] .main-gallery .gallery-item:hover,
body[data-page="case-study"] .main-gallery .gallery-item.is-hovered {
  transform: translateY(-4px);
}
body[data-page="case-study"] .main-gallery .content-item-media {
  display: block;
  width: 100%;
  height: auto;
  min-height: 0;
  aspect-ratio: 9 / 16;
  border: 0;
  border-radius: 0;
  background-color: #474b53;
  color: var(--case-paper);
}
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(1) .content-item-media { background-color: #454950; }
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(2) .content-item-media { background-color: #5a5054; }
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(3) .content-item-media {
  height: auto;
  aspect-ratio: 4 / 5;
  background-color: #4b505b;
}
body[data-page="case-study"] .main-gallery .gallery-item:nth-child(4) .content-item-media { background-color: #55554d; }
body[data-page="case-study"] .main-gallery .content-item-media::before,
body[data-page="case-study"] .main-gallery .content-item-media::after {
  display: none;
  content: none;
}
body[data-page="case-study"] .main-gallery .content-item-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-top: 11px;
}
body[data-page="case-study"] .main-gallery .content-item-caption {
  display: block;
  margin: 0;
  color: var(--case-paper);
  font: 800 18px / 1.05 var(--font-display-cn, sans-serif);
  letter-spacing: -.03em;
  white-space: nowrap;
}
body[data-page="case-study"] .main-gallery .content-item-meta > small {
  flex: 0 0 auto;
  color: rgba(243, 242, 238, .62);
  font: 700 9px / 1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .04em;
  white-space: nowrap;
}
body[data-page="case-study"] .main-gallery .media-counter {
  top: 10px;
  left: 10px;
  color: rgba(243, 242, 238, .9);
  font-size: 11px;
  mix-blend-mode: normal;
}
body[data-page="case-study"] .content-browser-hint {
  margin-top: 6px;
  color: rgba(243, 242, 238, .48);
  font-size: 10px;
}

@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .main-gallery { padding: 64px 0 96px; }
  body[data-page="case-study"] .main-gallery .gallery-intro { min-height: 142px; }
  body[data-page="case-study"] .content-intro-title > h2 { font-size: 56px; }
  body[data-page="case-study"] .main-gallery .gallery-intro p { margin-left: 24px; font-size: 17px; }
  body[data-page="case-study"] .main-gallery .gallery-label-row { margin-top: 20px; }
  body[data-page="case-study"] .content-browser-viewport { margin-top: 18px; }
  body[data-page="case-study"] .main-gallery .gallery-grid { width: 1100px; height: 550px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(1) { top: 113px; left: -36px; width: 220px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(2) { top: 0; left: 250px; width: 270px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(3) { top: 74px; left: 570px; width: 190px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(4) { top: 145px; left: 870px; width: 165px; }
}

@media (max-width: 767px) {
  body[data-page="case-study"] .main-gallery { padding: 58px 0 82px; }
  body[data-page="case-study"] .main-gallery .gallery-intro {
    min-height: 132px;
    display: flex;
    flex-direction: column;
    padding-inline: var(--case-gutter);
  }
  body[data-page="case-study"] .content-intro-title > h2 { font-size: 50px; }
  body[data-page="case-study"] .main-gallery .gallery-intro p {
    max-width: none;
    margin: 19px 0 0;
    font-size: 17px;
    text-align: left;
  }
  body[data-page="case-study"] .main-gallery .gallery-label-row { margin-top: 20px; }
  body[data-page="case-study"] .content-browser-viewport { margin-top: 17px; }
  body[data-page="case-study"] .main-gallery .gallery-grid { width: 860px; height: 408px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(1) { top: 72px; left: -48px; width: 180px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(2) { top: 0; left: 150px; width: 210px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(3) { top: 42px; left: 405px; width: 170px; }
  body[data-page="case-study"] .main-gallery .gallery-item:nth-child(4) { top: 94px; left: 650px; width: 145px; }
  body[data-page="case-study"] .main-gallery .content-item-meta { margin-top: 8px; }
  body[data-page="case-study"] .main-gallery .content-item-caption { font-size: 15px; }
  body[data-page="case-study"] .main-gallery .content-item-meta > small { font-size: 8px; }
}

/* P5.3V-S final cascade — keep this after the inherited desktop/tablet rules. */
@media (min-width: 1201px) {
  body[data-page="case-study"] .main-gallery {
    overflow: hidden;
    min-height: 0;
    padding: 36px 0 48px;
    background: var(--case-cream);
    color: var(--case-ink);
  }

  body[data-page="case-study"] .main-gallery .gallery-intro {
    display: block;
    min-height: 0;
    padding: 0 3.6vw;
  }

  body[data-page="case-study"] .content-hero-line {
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(280px, 22.6vw) minmax(0, 1fr);
    align-items: center;
    column-gap: 24px;
    width: 100%;
  }

  body[data-page="case-study"] .content-hero-word {
    display: block;
    color: var(--case-ink);
    font: 800 clamp(132px, 13.4vw, 206px) / .8 var(--font-display-cn, "Noto Sans SC", sans-serif);
    letter-spacing: -.095em;
    white-space: nowrap;
  }

  body[data-page="case-study"] .content-hero-word:last-child { text-align: right; }

  body[data-page="case-study"] .content-hero-media {
    position: relative;
    justify-self: center;
    width: 100%;
    overflow: hidden;
    border: 9px solid var(--case-ink);
    background:
      radial-gradient(circle at 58% 62%, rgba(39, 15, 13, .92) 0 16%, transparent 17%),
      radial-gradient(ellipse at 58% 76%, rgba(30, 15, 14, .94) 0 26%, transparent 27%),
      linear-gradient(142deg, #9b3226 0%, #e34328 54%, #75251f 100%);
    box-shadow: inset 0 0 0 1px rgba(255, 226, 193, .16);
  }

  body[data-page="case-study"] .content-hero-media::before {
    position: absolute;
    inset: 11% 12% 0 43%;
    content: "";
    background: linear-gradient(180deg, rgba(32, 15, 13, .98), rgba(32, 15, 13, .58));
    border-radius: 47% 47% 12% 12%;
    opacity: .85;
  }

  body[data-page="case-study"] .content-hero-media::after {
    position: absolute;
    top: 19%;
    left: 58%;
    width: 15%;
    aspect-ratio: 1;
    content: "";
    border-radius: 50%;
    background: #241310;
    box-shadow: 0 0 0 7px rgba(222, 61, 38, .42);
  }

  body[data-page="case-study"] .main-gallery .content-intro-title {
    position: absolute;
    width: 1px;
    height: 1px;
    overflow: hidden;
    clip-path: inset(50%);
    white-space: nowrap;
  }

  body[data-page="case-study"] .main-gallery .gallery-intro p {
    max-width: 240px;
    margin: 18px 0 0 auto;
    color: rgba(13, 13, 15, .68);
    font: 600 14px / 1.25 var(--font-body-cn, Arial, sans-serif);
    letter-spacing: -.035em;
    text-align: right;
  }

  body[data-page="case-study"] .content-hero-rule {
    margin: 14px 3.6vw 0;
    border-top: 1px solid rgba(13, 13, 15, .18);
  }

  body[data-page="case-study"] .main-gallery .gallery-label-row,
  body[data-page="case-study"] .main-gallery .content-browser-hint { display: none; }
  body[data-page="case-study"] .main-gallery .content-browser { margin-top: 58px; }

  body[data-page="case-study"] .main-gallery .content-browser-viewport {
    width: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
  }

  body[data-page="case-study"] .main-gallery .gallery-grid {
    position: relative;
    display: flex;
    align-items: flex-end;
    gap: 16px;
    width: max-content;
    height: 654px;
    margin: 0;
    padding: 0;
    transform: translateX(-40px);
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] {
    position: relative;
    top: auto;
    right: auto;
    bottom: auto;
    left: auto;
    display: block;
    flex: 0 0 auto;
    width: 300px;
    height: auto;
    margin: 0;
    padding: 0;
    overflow: visible;
    border: 0;
    border-radius: 0;
    background: transparent;
    color: var(--case-ink);
    text-align: left;
    opacity: .78;
    filter: blur(.7px) saturate(.72) contrast(.9);
    transform: translateY(24px);
    transition: none;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] { z-index: 1; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] {
    z-index: 2;
    width: 330px;
    opacity: 1;
    filter: none;
    transform: translateY(-8px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] {
    z-index: 1;
    width: 310px;
    opacity: .82;
    filter: saturate(.84) contrast(.94);
    transform: translateY(-34px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] {
    z-index: 0;
    opacity: .52;
    filter: blur(1.6px) saturate(.68) contrast(.88);
    transform: translateY(38px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"].is-hovered { transform: translateY(24px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"].is-hovered { transform: translateY(-8px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"].is-hovered { transform: translateY(-34px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"].is-hovered { transform: translateY(38px); }

  body[data-page="case-study"] .main-gallery .content-item-media {
    display: block;
    width: 100%;
    min-height: 0;
    height: auto;
    aspect-ratio: 9 / 16;
    overflow: hidden;
    border: 0 !important;
    border-radius: 7px;
    background: #5a514b;
    box-shadow: none;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] .content-item-media { background: #55504b; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] .content-item-media { background: #8f3027; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] .content-item-media {
    aspect-ratio: 4 / 5;
    background: #777d72;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] .content-item-media { background: #606a73; }
  body[data-page="case-study"] .main-gallery .content-item-media::before,
  body[data-page="case-study"] .main-gallery .content-item-media::after { display: none; content: none; }

  body[data-page="case-study"] .main-gallery .media-counter {
    top: -22px;
    left: 0;
    color: rgba(13, 13, 15, .62);
    font: 700 10px / 1.2 ManropeLocal, Arial, sans-serif;
    letter-spacing: .05em;
    mix-blend-mode: normal;
  }
  body[data-page="case-study"] .main-gallery .content-item-meta {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 10px;
    margin-top: 10px;
    color: var(--case-ink);
  }
  body[data-page="case-study"] .main-gallery .content-item-caption {
    display: block;
    margin: 0;
    color: var(--case-ink);
    font: 700 15px / 1.1 var(--font-body-cn, Arial, sans-serif);
    letter-spacing: -.035em;
    white-space: nowrap;
  }
  body[data-page="case-study"] .main-gallery .content-item-meta > small {
    flex: 0 0 auto;
    color: rgba(13, 13, 15, .55);
    font: 700 9px / 1.2 ManropeLocal, Arial, sans-serif;
    letter-spacing: .03em;
    white-space: nowrap;
  }

  body[data-page="case-study"] .main-gallery .content-loop-card {
    display: block;
    position: relative;
    flex: 0 0 auto;
    width: 250px;
    height: 450px;
    margin: 0;
    padding: 0;
    overflow: hidden;
    opacity: .34;
    filter: blur(4px) saturate(.62) contrast(.86);
    transform: translateY(26px);
  }
  body[data-page="case-study"] .main-gallery .content-loop-surface {
    width: 100%;
    height: 100%;
    border-radius: 7px;
    background: #65686d;
  }
  body[data-page="case-study"] .main-gallery .content-loop-right .content-loop-surface { background: #b3b0aa; }
}
/* P5.3V-S2 final cascade — desktop-only incremental scale and 10-item rail support. */
@media (min-width: 1201px) {
  body[data-page="case-study"] .content-hero-line {
    grid-template-columns: minmax(0, .85fr) minmax(280px, 22.6vw) minmax(0, 1.15fr);
  }

  body[data-page="case-study"] .main-gallery .content-browser { margin-top: 44px; }
  body[data-page="case-study"] .main-gallery .gallery-grid { height: 530px; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] {
    width: 240px;
    transform: translateY(18px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="0"] { width: 240px; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"] {
    width: 264px;
    transform: translateY(-6px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] {
    width: 248px;
    transform: translateY(-26px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"] {
    width: 240px;
    transform: translateY(30px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="6"],
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="9"] { width: 248px; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-hovered { transform: translateY(18px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="1"].is-hovered { transform: translateY(-6px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"].is-hovered { transform: translateY(-26px); }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="3"].is-hovered { transform: translateY(30px); }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] .content-item-media {
    height: auto !important;
    aspect-ratio: 9 / 16 !important;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="2"] .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="6"] .content-item-media,
  body[data-page="case-study"] .main-gallery .gallery-item[data-index="9"] .content-item-media {
    height: auto !important;
    aspect-ratio: 4 / 5 !important;
  }

  body[data-page="case-study"] .main-gallery .content-loop-card {
    width: 200px;
    height: 360px;
    transform: translateY(20px);
  }
  body[data-page="case-study"] .main-gallery .content-loop-left { width: 343px; }
  body[data-page="case-study"] .main-gallery .content-loop-left .content-loop-surface { width: 330px; }
  body[data-page="case-study"] .main-gallery .content-loop-surface { height: 360px; }
}
@media (min-width: 1201px) {
  body[data-page="case-study"] .main-gallery .content-loop-right {
    position: absolute;
    top: auto;
    right: auto;
    bottom: 0;
    left: 1415px;
  }
}
@media (min-width: 1201px) {
  body[data-page="case-study"] .content-hero-word:last-child {
    font-size: clamp(112px, 10vw, 148px);
    letter-spacing: -.08em;
  }
}

/* P5.3W-STRONG — route-local CONTENT interaction and immersive Viewer layer. */
@media (min-width: 1201px) {
  body[data-page="case-study"] .main-gallery .content-browser-viewport {
    overflow-x: auto !important;
    overflow-y: hidden;
    cursor: grab;
    overscroll-behavior-x: contain;
    scrollbar-width: none;
  }

  body[data-page="case-study"] .main-gallery .content-browser-viewport::-webkit-scrollbar { display: none; }
  body[data-page="case-study"] .main-gallery .content-browser-viewport.is-dragging { cursor: grabbing; }

  /* Decorative edge previews signal continuation but must never block rail clicks. */
  body[data-page="case-study"] .main-gallery .content-loop-card { pointer-events: none; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-active {
    z-index: 4;
    opacity: 1;
    filter: none;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-adjacent {
    z-index: 2;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-hovered {
    opacity: 1;
    filter: none;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-hovered .content-item-media {
    box-shadow: 0 10px 28px rgba(13, 13, 15, .12);
  }

  body[data-page="case-study"] .content-viewer {
    padding: 40px 0;
    background: rgba(13, 13, 15, .46);
    backdrop-filter: blur(17px) saturate(.76);
  }

  body[data-page="case-study"] .content-viewer-dialog {
    display: flex;
    width: min(1120px, calc(100vw - 160px));
    height: min(820px, calc(100vh - 80px));
    padding: 26px 30px 30px;
    border: 1px solid rgba(243, 242, 238, .12);
    border-radius: 18px;
    background: #262628;
    box-shadow: 0 30px 90px rgba(0, 0, 0, .42);
  }

  body[data-page="case-study"] .content-viewer-topline {
    min-height: 58px;
    padding: 0 0 18px;
    border-bottom-color: rgba(243, 242, 238, .16);
    color: var(--case-paper);
    font: 700 24px / 1 var(--font-display-cn, "Noto Sans SC", sans-serif);
    letter-spacing: -.045em;
  }

  body[data-page="case-study"] .content-viewer-topline button {
    display: grid;
    width: 44px;
    height: 44px;
    place-items: center;
    border-radius: 50%;
    background: var(--case-paper);
    color: var(--case-ink);
    font: 400 30px / 1 Arial, sans-serif;
    transition: transform 180ms ease, background-color 180ms ease;
  }

  body[data-page="case-study"] .content-viewer-topline button:hover,
  body[data-page="case-study"] .content-viewer-topline button:focus-visible {
    background: #fffaf0;
    outline: none;
    box-shadow: 0 0 0 3px var(--case-accent, var(--blue, #497bff));
    transform: scale(1.04);
  }

  body[data-page="case-study"] .content-viewer-layout {
    grid-template-columns: minmax(0, 1fr) minmax(270px, 320px) 64px;
    gap: 28px;
    padding-top: 26px;
  }

  body[data-page="case-study"] .content-viewer-media-area {
    min-height: 0;
    padding: 22px;
    border: 1px solid rgba(243, 242, 238, .1);
    border-radius: 10px;
    background: #1b1b1d;
  }

  body[data-page="case-study"] .content-viewer-media-frame {
    width: auto;
    max-width: 100%;
    height: min(56vh, 520px);
    border: 0;
    border-radius: 6px;
    background: #151517;
  }

  body[data-page="case-study"] .content-viewer-media-content {
    transition: opacity 300ms ease, transform 380ms cubic-bezier(.22, .61, .36, 1);
  }

  body[data-page="case-study"] .content-viewer-media-content.is-switching {
    opacity: .18;
    transform: translateY(8px);
  }

  body[data-page="case-study"] .content-viewer-placeholder {
    padding: 24px;
    background: #4d565c;
  }

  body[data-page="case-study"] .content-viewer-placeholder::before,
  body[data-page="case-study"] .content-viewer-placeholder::after { display: none; content: none; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="0"] { background: #4c555b; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="1"] { background: #6d342f; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="2"] { background: #6d786f; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="3"] { background: #4f5964; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="4"] { background: #62594e; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="5"] { background: #53646a; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="6"] { background: #71695f; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="7"] { background: #574d60; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="8"] { background: #465b5b; }
  body[data-page="case-study"] .content-viewer-placeholder[data-media-index="9"] { background: #74695a; }

  body[data-page="case-study"] .content-viewer-placeholder > strong {
    font-size: 30px;
  }

  body[data-page="case-study"] .content-viewer-media-note {
    display: none;
  }

  body[data-page="case-study"] .content-viewer-details {
    align-self: start;
    min-width: 0;
    max-width: none;
    max-height: min(630px, calc(100vh - 190px));
    overflow-y: auto;
    padding: 4px 8px 10px 0;
    scrollbar-width: none;
  }
  body[data-page="case-study"] .content-viewer-details::-webkit-scrollbar { display: none; }

  body[data-page="case-study"] .content-viewer-heading {
    margin-bottom: 24px;
  }

  body[data-page="case-study"] .content-viewer-index {
    color: rgba(243, 242, 238, .56);
    font-size: 11px;
  }

  body[data-page="case-study"] .content-viewer-heading h2 {
    margin-top: 9px;
    color: var(--case-paper);
    font: 800 clamp(36px, 3.2vw, 52px) / 1.08 var(--font-display-cn, "Noto Sans SC", sans-serif);
    letter-spacing: -.055em;
  }

  body[data-page="case-study"] .content-viewer-meta {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 18px;
    margin: 0;
    padding-top: 20px;
    border-top: 1px solid rgba(243, 242, 238, .16);
  }

  body[data-page="case-study"] .content-viewer-meta > div {
    display: block;
    min-width: 0;
  }

  body[data-page="case-study"] .content-viewer-meta dt {
    margin-bottom: 7px;
    color: rgba(243, 242, 238, .5);
    font: 600 11px / 1.2 var(--font-body-cn, Arial, sans-serif);
  }

  body[data-page="case-study"] .content-viewer-meta dd {
    margin: 0;
    color: var(--case-paper);
    font: 700 14px / 1.35 var(--font-body-cn, Arial, sans-serif);
  }

  body[data-page="case-study"] .content-viewer-description {
    max-width: 28em;
    margin: 26px 0 0;
    color: rgba(243, 242, 238, .66);
    font: 500 15px / 1.7 var(--font-body-cn, Arial, sans-serif);
    letter-spacing: -.035em;
  }

  body[data-page="case-study"] .content-viewer-performance {
    margin: 26px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(243, 242, 238, .16);
  }

  body[data-page="case-study"] .content-viewer-performance-heading {
    display: flex;
    align-items: baseline;
    justify-content: space-between;
    gap: 12px;
  }

  body[data-page="case-study"] .content-viewer-performance-heading h3 {
    margin: 0;
    color: var(--case-paper);
    font: 700 17px / 1.2 var(--font-body-cn, Arial, sans-serif);
    letter-spacing: -.03em;
  }

  body[data-page="case-study"] .content-viewer-performance-heading span {
    color: rgba(243, 242, 238, .46);
    font: 700 9px / 1.2 ManropeLocal, Arial, sans-serif;
    letter-spacing: .1em;
  }

  body[data-page="case-study"] .content-viewer-performance figure {
    margin: 12px 0 0;
  }

  body[data-page="case-study"] .content-viewer-performance img {
    display: block;
    width: 100%;
    max-height: 132px;
    object-fit: contain;
    object-position: left center;
    border-radius: 6px;
    background: #f3f3f1;
  }

  body[data-page="case-study"] .content-viewer-performance figcaption {
    margin-top: 7px;
    color: rgba(243, 242, 238, .42);
    font: 500 10px / 1.3 var(--font-body-cn, Arial, sans-serif);
  }

  body[data-page="case-study"] .content-viewer-original {
    display: inline-flex;
    margin-top: 24px;
    padding-bottom: 4px;
    border-bottom: 1px solid rgba(243, 242, 238, .52);
    color: var(--case-paper);
    font: 700 13px / 1.3 var(--font-body-cn, Arial, sans-serif);
  }

  body[data-page="case-study"] .content-viewer-original.is-disabled {
    border-bottom-color: rgba(243, 242, 238, .2);
    color: rgba(243, 242, 238, .38);
    cursor: default;
  }

  body[data-page="case-study"] .content-viewer-rail {
    min-height: 0;
    align-items: center;
    padding-top: 4px;
  }

  body[data-page="case-study"] .content-viewer-rail > span {
    color: rgba(243, 242, 238, .5);
    font: 600 10px / 1.2 var(--font-body-cn, Arial, sans-serif);
    writing-mode: vertical-rl;
  }

  body[data-page="case-study"] .content-viewer-thumbnails {
    display: flex;
    max-height: 630px;
    align-items: center;
    gap: 8px;
    overflow-y: auto;
    scrollbar-width: none;
  }

  body[data-page="case-study"] .content-viewer-thumbnails::-webkit-scrollbar { display: none; }

  body[data-page="case-study"] .content-viewer-thumbnails button {
    position: relative;
    display: block;
    width: 54px;
    height: 62px;
    flex: 0 0 auto;
    padding: 0;
    overflow: hidden;
    border: 1px solid transparent;
    border-radius: 8px;
    background: rgba(243, 242, 238, .12);
    color: var(--case-paper);
    cursor: pointer;
    opacity: .5;
    transition: opacity 220ms ease, border-color 220ms ease, transform 220ms ease;
  }

  body[data-page="case-study"] .content-viewer-thumbnails button > span {
    position: absolute;
    z-index: 1;
    right: 6px;
    bottom: 5px;
    color: var(--case-paper);
    font: 700 9px / 1 ManropeLocal, Arial, sans-serif;
  }

  body[data-page="case-study"] .content-viewer-thumbnails button .content-thumb-placeholder {
    display: block;
    width: 100%;
    height: 100%;
    background: #4c555b;
  }

  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(2) .content-thumb-placeholder { background: #6d342f; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(3) .content-thumb-placeholder { background: #6d786f; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(4) .content-thumb-placeholder { background: #4f5964; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(5) .content-thumb-placeholder { background: #62594e; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(6) .content-thumb-placeholder { background: #53646a; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(7) .content-thumb-placeholder { background: #71695f; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(8) .content-thumb-placeholder { background: #574d60; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(9) .content-thumb-placeholder { background: #465b5b; }
  body[data-page="case-study"] .content-viewer-thumbnails button:nth-child(10) .content-thumb-placeholder { background: #74695a; }

  body[data-page="case-study"] .content-viewer-thumbnails button:hover,
  body[data-page="case-study"] .content-viewer-thumbnails button:focus-visible,
  body[data-page="case-study"] .content-viewer-thumbnails button.is-active {
    border-color: var(--case-paper);
    outline: none;
    box-shadow: 0 0 0 2px var(--case-accent, var(--blue, #497bff));
    opacity: 1;
    transform: translateX(-3px);
  }

  body[data-page="case-study"] .content-viewer-thumbnails button.is-active .content-thumb-placeholder {
    filter: none;
  }

  body[data-page="case-study"] .content-viewer-thumbnails button:not(.is-active) .content-thumb-placeholder {
    filter: grayscale(.55) brightness(.82);
  }
}

@media (prefers-reduced-motion: reduce) {
  body[data-page="case-study"] .content-viewer-media-content,
  body[data-page="case-study"] .content-viewer-topline button,
  body[data-page="case-study"] .content-viewer-thumbnails button { transition: none; }
}

/* P5.4F — dual platform evidence, vertical wheel release, and compact Process media scale. */
body[data-page="case-study"] .account-preview-stack {
  position: relative;
  width: min(280px, 100%);
  height: 350px;
}
body[data-page="case-study"] .account-preview-stack .account-preview {
  position: absolute;
  margin: 0;
  aspect-ratio: 4 / 5;
}
body[data-page="case-study"] .account-preview-stack .account-preview-primary {
  top: 0;
  right: 15%;
  z-index: 2;
  width: 71%;
}
body[data-page="case-study"] .account-preview-stack .account-preview-secondary {
  top: 26%;
  right: 0;
  z-index: 3;
  width: 50%;
  opacity: .82;
}
body[data-page="case-study"] .account-preview > small {
  margin: 14px;
  font: 800 9px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .detail-panel-support {
  display: block;
  margin-top: 8px;
  color: rgba(13, 13, 15, .58);
  font: 700 12px/1.2 var(--font-body-cn, Arial, sans-serif);
}

@media (min-width: 1101px) {
  body[data-page="case-study"] .account-preview-stack {
    width: min(280px, 100%);
    height: 310px;
  }

  body[data-page="case-study"] .process-viewport { height: 430px; }
  body[data-page="case-study"] .process-track {
    min-height: 369px;
    gap: 21px;
  }
  body[data-page="case-study"] .process-slide {
    flex-basis: 246px;
    height: 369px;
  }
  body[data-page="case-study"] .process-placeholder { width: 187px; }
  body[data-page="case-study"] .process-metadata { width: 187px; }
}

@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .account-preview-stack {
    width: 190px;
    height: 238px;
  }
}

@media (max-width: 767px) {
  body[data-page="case-study"] .account-preview-stack {
    width: min(230px, 72vw);
    height: min(288px, 90vw);
  }
}

/* P5.5 — continuous journey, 01→05. The stage is one surface;
   scenes are technical handoff points, not separate cards or a user carousel. */
body[data-page="case-study"] .process-section {
  min-height: 810px;
  padding-bottom: 0;
  background: var(--case-cream);
  color: var(--case-ink);
}
body[data-page="case-study"] .process-header {
  min-height: 190px;
  padding: 72px var(--case-gutter) 0;
}
body[data-page="case-study"] .process-header p {
  max-width: 620px;
  margin: 10px 0 0;
  font: 700 15px/1.3 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: .02em;
}
body[data-page="case-study"] .process-journey {
  width: 100%;
}
body[data-page="case-study"] .process-journey-stage {
  position: relative;
  height: 620px;
  overflow: hidden;
  background: var(--case-ink);
  color: var(--case-paper);
  isolation: isolate;
}
body[data-page="case-study"] .process-journey-path {
  position: absolute;
  z-index: 0;
  right: 4%;
  bottom: 48px;
  left: 4%;
  height: 1px;
  background: #8d6cff;
  opacity: .68;
}
body[data-page="case-study"] .process-journey-path::after {
  position: absolute;
  right: -2px;
  bottom: -3px;
  width: 7px;
  height: 7px;
  border-top: 1px solid #c6b9ff;
  border-right: 1px solid #c6b9ff;
  content: "";
  transform: rotate(45deg);
}
body[data-page="case-study"] .process-journey-scenes {
  position: absolute;
  inset: 0;
  z-index: 1;
  margin: 0;
  padding: 0;
  list-style: none;
}
body[data-page="case-study"] .process-journey-scene {
  position: absolute;
  top: 0;
  bottom: 0;
  width: 18%;
  margin: 0;
  opacity: .2;
  transform: translateX(18px) scale(.985);
  transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1);
  pointer-events: none;
}
body[data-page="case-study"] .process-journey-scene-one { left: 4%; }
body[data-page="case-study"] .process-journey-scene-two { left: 23.5%; }
body[data-page="case-study"] .process-journey-scene-three { left: 43%; }
body[data-page="case-study"] .process-journey-scene-four { left: 62.5%; }
body[data-page="case-study"] .process-journey-scene-five { left: 82%; }
body[data-page="case-study"] .process-journey-scene.is-active {
  z-index: 3;
  opacity: 1;
  transform: translateX(0) scale(1);
}
body[data-page="case-study"] .process-journey-scene.is-past {
  opacity: .48;
  transform: translateX(-8px) scale(.98);
}
body[data-page="case-study"] .process-journey-scene.is-future { opacity: .22; }
body[data-page="case-study"] .process-journey.is-looping .process-journey-scene {
  transition-duration: .9s;
}
body[data-page="case-study"] .process-step-mark {
  position: absolute;
  top: 30px;
  left: 0;
  color: rgba(243, 242, 238, .62);
  font: 700 11px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"] .process-journey-scene-title {
  position: absolute;
  top: 54px;
  left: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
body[data-page="case-study"] .process-journey-scene-title strong {
  color: var(--case-paper);
  font: 800 23px/1.05 var(--font-display-cn, sans-serif);
  white-space: nowrap;
}
body[data-page="case-study"] .process-journey-scene-title small {
  color: #a996ff;
  font: 700 9px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .12em;
}
body[data-page="case-study"] .process-journey-character {
  position: absolute;
  bottom: 72px;
  left: 11.5%;
  z-index: 2;
  width: 164px;
  height: 430px;
  object-fit: contain;
  object-position: center bottom;
  mix-blend-mode: screen;
}
body[data-page="case-study"] .process-journey-fragment {
  position: absolute;
  z-index: 4;
  display: block;
  object-fit: contain;
  opacity: 0;
  transform: translateY(14px) scale(.96);
  mix-blend-mode: screen;
}
body[data-page="case-study"] .process-opportunity-fragments img {
  width: 98px;
  height: auto;
}
body[data-page="case-study"] .process-fragment-search { top: 142px; left: 4%; width: 132px !important; }
body[data-page="case-study"] .process-fragment-comments { top: 205px; right: 4%; width: 118px !important; }
body[data-page="case-study"] .process-fragment-trending { top: 290px; left: -3%; width: 112px !important; }
body[data-page="case-study"] .process-fragment-idea { top: 182px; left: 36%; width: 138px !important; }
body[data-page="case-study"] .process-journey-note {
  position: absolute;
  z-index: 5;
  right: 2%;
  bottom: 6px;
  max-width: 150px;
  margin: 0;
  color: rgba(243, 242, 238, .64);
  font: 600 12px/1.25 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) {
  position: absolute;
  inset: 0;
}
body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > span,
body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > strong,
body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > small {
  position: absolute;
  display: block;
  opacity: 0;
  color: var(--case-paper);
  font: 700 14px/1.2 var(--font-body-cn, Arial, sans-serif);
  white-space: nowrap;
  transform: translateY(12px);
}
body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > span::after {
  display: block;
  width: 100%;
  height: 1px;
  margin-top: 6px;
  background: rgba(141, 108, 255, .72);
  content: "";
}
body[data-page="case-study"] .process-selection-fragments > span:nth-child(1) { top: 190px; left: 0; }
body[data-page="case-study"] .process-selection-fragments > span:nth-child(2) { top: 240px; left: 20%; }
body[data-page="case-study"] .process-selection-fragments > span:nth-child(3) { top: 292px; left: 4%; }
body[data-page="case-study"] .process-selection-fragments > strong { top: 370px; left: 0; color: #d9d0ff; font-size: 20px; }
body[data-page="case-study"] .process-selection-fragments > small { top: 400px; left: 2px; color: #a996ff; font: 700 9px/1 ManropeLocal, Arial, sans-serif; letter-spacing: .12em; }
body[data-page="case-study"] .process-arrange-fragments > span:nth-child(1) { top: 190px; left: 0; }
body[data-page="case-study"] .process-arrange-fragments > span:nth-child(2) { top: 232px; left: 20%; }
body[data-page="case-study"] .process-arrange-fragments > span:nth-child(3) { top: 276px; left: 3%; }
body[data-page="case-study"] .process-arrange-fragments > span:nth-child(4) { top: 320px; left: 22%; }
body[data-page="case-study"] .process-arrange-fragments > .process-journey-note { right: 8%; bottom: 6px; color: #d9d0ff; }
body[data-page="case-study"] .process-make-fragments > span:nth-child(1) { top: 184px; left: 0; }
body[data-page="case-study"] .process-make-fragments > span:nth-child(2) { top: 228px; left: 18%; }
body[data-page="case-study"] .process-make-fragments > span:nth-child(3) { top: 272px; left: 4%; }
body[data-page="case-study"] .process-make-fragments > span:nth-child(4) { top: 316px; left: 21%; }
body[data-page="case-study"] .process-ready-frame {
  position: absolute;
  top: 360px;
  right: 0;
  display: flex !important;
  flex-direction: column;
  gap: 5px;
  width: 140px;
  padding: 10px 12px;
  border: 1px solid rgba(169, 150, 255, .82);
  color: #d9d0ff !important;
}
body[data-page="case-study"] .process-ready-frame strong { font-size: 16px; }
body[data-page="case-study"] .process-ready-frame small { color: #a996ff; font: 700 8px/1 ManropeLocal, Arial, sans-serif; letter-spacing: .09em; }
body[data-page="case-study"] .process-reflect-fragments > span:nth-child(1) { top: 190px; left: 0; }
body[data-page="case-study"] .process-reflect-fragments > span:nth-child(2) { top: 234px; left: 18%; }
body[data-page="case-study"] .process-reflect-fragments > span:nth-child(3) { top: 278px; left: 3%; }
body[data-page="case-study"] .process-reflect-fragments > span:nth-child(4) { top: 322px; left: 21%; }
body[data-page="case-study"] .process-reflect-fragments > strong { top: 385px; left: 0; color: #d9d0ff; font-size: 19px; }
body[data-page="case-study"] .process-state {
  position: absolute;
  right: var(--case-gutter);
  bottom: 32px;
  z-index: 5;
  margin: 0;
  color: rgba(243, 242, 238, .64);
  font: 700 10px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .1em;
}
body[data-page="case-study"] .process-journey.is-playing .process-journey-character {
  animation: process-character-arrive .8s cubic-bezier(.16, 1, .3, 1) both;
}
body[data-page="case-study"] .process-journey-scene-four.is-active .process-journey-character {
  animation: process-character-walk 1.6s cubic-bezier(.16, 1, .3, 1) both;
}
body[data-page="case-study"] .process-journey.is-playing .process-journey-fragment,
body[data-page="case-study"] .process-journey.is-playing .process-journey-fragments > span,
body[data-page="case-study"] .process-journey.is-playing .process-journey-fragments > strong,
body[data-page="case-study"] .process-journey.is-playing .process-journey-fragments > small {
  animation: process-fragment-enter .6s cubic-bezier(.16, 1, .3, 1) both;
}
body[data-page="case-study"] .process-journey.is-playing .process-fragment-search { animation-delay: .2s; }
body[data-page="case-study"] .process-journey.is-playing .process-fragment-comments { animation-delay: .48s; }
body[data-page="case-study"] .process-journey.is-playing .process-fragment-trending { animation-delay: .76s; }
body[data-page="case-study"] .process-journey.is-playing .process-fragment-idea { animation-delay: 1.04s; }
body[data-page="case-study"] .process-journey.is-playing .process-selection-fragments > * { animation-delay: .24s; }
body[data-page="case-study"] .process-journey.is-playing .process-selection-fragments > *:nth-child(2) { animation-delay: .42s; }
body[data-page="case-study"] .process-journey.is-playing .process-selection-fragments > *:nth-child(3) { animation-delay: .6s; }
body[data-page="case-study"] .process-journey.is-playing .process-selection-fragments > *:nth-child(4) { animation-delay: .9s; }
body[data-page="case-study"] .process-journey.is-playing .process-selection-fragments > *:nth-child(5) { animation-delay: 1.1s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-three .process-journey-fragments > * { animation-delay: .2s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-three .process-journey-fragments > *:nth-child(2) { animation-delay: .38s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-three .process-journey-fragments > *:nth-child(3) { animation-delay: .56s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-three .process-journey-fragments > *:nth-child(4) { animation-delay: .74s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-four .process-journey-fragments > * { animation-delay: .2s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-four .process-journey-fragments > *:nth-child(2) { animation-delay: .38s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-four .process-journey-fragments > *:nth-child(3) { animation-delay: .56s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-four .process-journey-fragments > *:nth-child(4) { animation-delay: .74s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-five .process-journey-fragments > * { animation-delay: .2s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-five .process-journey-fragments > *:nth-child(2) { animation-delay: .38s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-five .process-journey-fragments > *:nth-child(3) { animation-delay: .56s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-five .process-journey-fragments > *:nth-child(4) { animation-delay: .74s; }
body[data-page="case-study"] .process-journey.is-playing .process-journey-scene-five .process-journey-fragments > *:nth-child(5) { animation-delay: 1.02s; }
@keyframes process-character-arrive {
  from { opacity: .35; transform: translateX(18px) scale(.96); }
  to { opacity: 1; transform: translateX(0) scale(1); }
}
@keyframes process-character-walk {
  from { opacity: .55; transform: translateX(-8px) scale(.98); }
  to { opacity: 1; transform: translateX(24px) scale(1.01); }
}
@keyframes process-fragment-enter {
  from { opacity: 0; transform: translateY(14px) scale(.96); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}
@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .process-journey-stage { height: 560px; }
  body[data-page="case-study"] .process-journey-character { width: 132px; height: 380px; }
  body[data-page="case-study"] .process-journey-scene-title strong { font-size: 19px; }
  body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > span,
  body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > strong { font-size: 12px; }
}
@media (max-width: 767px) {
  body[data-page="case-study"] .process-section { min-height: 760px; }
  body[data-page="case-study"] .process-header { min-height: 154px; padding-top: 56px; }
  body[data-page="case-study"] .process-header p { max-width: 290px; font-size: 12px; }
  body[data-page="case-study"] .process-journey-stage { height: 606px; }
  body[data-page="case-study"] .process-journey-scene { width: 41%; }
  body[data-page="case-study"] .process-journey-scene-one { left: -8%; }
  body[data-page="case-study"] .process-journey-scene-two { left: 9%; }
  body[data-page="case-study"] .process-journey-scene-three { left: 26%; }
  body[data-page="case-study"] .process-journey-scene-four { left: 43%; }
  body[data-page="case-study"] .process-journey-scene-five { left: 60%; }
  body[data-page="case-study"] .process-journey-character { left: 12%; width: 106px; height: 330px; }
  body[data-page="case-study"] .process-journey-scene-title { top: 48px; }
  body[data-page="case-study"] .process-journey-scene-title strong { font-size: 17px; }
  body[data-page="case-study"] .process-journey-scene-title small { font-size: 8px; }
  body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > span,
  body[data-page="case-study"] .process-journey-fragments:not(.process-opportunity-fragments) > strong { font-size: 11px; }
  body[data-page="case-study"] .process-state { right: var(--case-gutter); bottom: 24px; }
}
@media (prefers-reduced-motion: reduce) {
  body[data-page="case-study"] .process-journey-scene,
  body[data-page="case-study"] .process-journey-fragment,
  body[data-page="case-study"] .process-journey-fragments > span,
  body[data-page="case-study"] .process-journey-fragments > strong,
  body[data-page="case-study"] .process-journey-fragments > small,
  body[data-page="case-study"] .process-journey-character { animation: none !important; transition: none; }
  body[data-page="case-study"] .process-journey-scene.is-future,
  body[data-page="case-study"] .process-journey-scene.is-past,
  body[data-page="case-study"] .process-journey-scene.is-active { opacity: 1; transform: none; }
  body[data-page="case-study"] .process-journey-fragment,
  body[data-page="case-study"] .process-journey-fragments > span,
  body[data-page="case-study"] .process-journey-fragments > strong,
  body[data-page="case-study"] .process-journey-fragments > small { opacity: 1; transform: none; }
}

/* P5.6 — MY ROLE: make the three credits columns read as responsibilities,
   while keeping the quiet Jasmine-derived section frame. */
@media (min-width: 1101px) {
  body[data-page="case-study"] .role-section {
    min-height: 520px;
    padding-top: 58px;
    padding-bottom: 42px;
  }
  body[data-page="case-study"] .role-label { margin-bottom: 18px; }
  body[data-page="case-study"] .role-lead {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    gap: 28px;
    margin-bottom: 28px;
    padding-bottom: 16px;
    border-bottom: 1px solid var(--case-line);
  }
  body[data-page="case-study"] .role-lead p {
    flex: 1 1 auto;
    max-width: 900px;
    margin: 0;
    color: var(--case-ink);
    font: 800 26px/1.12 var(--font-display-cn, sans-serif);
    letter-spacing: -.02em;
  }
  body[data-page="case-study"] .role-lead small {
    flex: 0 0 auto;
    color: rgba(13, 13, 15, .5);
    font: 700 10px/1 ManropeLocal, Arial, sans-serif;
    letter-spacing: .1em;
  }
  body[data-page="case-study"] .role-grid { gap: 28px; }
  body[data-page="case-study"] .role-grid > div {
    min-width: 0;
    padding-top: 14px;
  }
  body[data-page="case-study"] .role-index {
    display: block;
    margin-bottom: 10px;
    color: rgba(13, 13, 15, .5);
    font: 700 10px/1 ManropeLocal, Arial, sans-serif;
    letter-spacing: .1em;
  }
  body[data-page="case-study"] .role-grid h3 {
    gap: 6px;
    margin: 0 0 18px;
  }
  body[data-page="case-study"] .role-grid h3 span {
    order: 0;
    font: 800 21px/1.1 var(--font-display-cn, sans-serif);
    letter-spacing: -.02em;
  }
  body[data-page="case-study"] .role-grid h3 small {
    order: 1;
    color: rgba(13, 13, 15, .5);
    font: 700 10px/1 ManropeLocal, Arial, sans-serif;
    letter-spacing: .08em;
  }
  body[data-page="case-study"] .role-point {
    margin: 0 0 14px;
  }
  body[data-page="case-study"] .role-point strong {
    display: block;
    margin: 0 0 4px;
    color: var(--case-ink);
    font: 800 15px/1.16 var(--font-body-cn, Arial, sans-serif);
  }
  body[data-page="case-study"] .role-point p {
    margin: 0;
    color: rgba(13, 13, 15, .68);
    font: 500 13px/1.38 var(--font-body-cn, Arial, sans-serif);
  }
}

/* P5.6B — final detail polish: fuller account evidence, explicit platform
   links, a quiet browsing cue, and middle-weight See Next navigation. */
@media (min-width: 1101px) {
  body[data-page="case-study"] .account-preview-stack {
    width: min(340px, 100%);
    height: 370px;
  }
  body[data-page="case-study"] .account-preview-stack .account-preview-primary {
    right: 12%;
    width: 76%;
  }
  body[data-page="case-study"] .account-preview-stack .account-preview-secondary {
    top: 28%;
    width: 52%;
  }
  body[data-page="case-study"] .account-preview-links {
    display: flex;
    width: 100%;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
  }
  body[data-page="case-study"] .account-preview-links .case-link {
    align-self: auto;
    font-size: 12px;
  }
  body[data-page="case-study"] .account-preview-links .account-link-red {
    margin-right: 12%;
  }
  body[data-page="case-study"] .account-preview-links .account-link-channels {
    margin-right: 0;
  }
  body[data-page="case-study"] .main-gallery .content-browser-hint {
    display: flex;
    position: absolute;
    z-index: 2;
    top: -28px;
    right: var(--case-gutter);
    left: var(--case-gutter);
    justify-content: flex-start;
    gap: 12px;
    margin: 0;
    pointer-events: none;
    color: rgba(13, 13, 15, .48);
    font-size: 10px;
    letter-spacing: .04em;
  }
  body[data-page="case-study"] .main-gallery .content-browser-hint small {
    color: rgba(13, 13, 15, .34);
    font: 700 8px/1.2 ManropeLocal, Arial, sans-serif;
    letter-spacing: .08em;
  }
  body[data-page="case-study"] .see-next .next-project {
    position: absolute;
    z-index: 2;
    top: 66%;
    right: var(--case-gutter);
    left: var(--case-gutter);
    margin: 0;
    transform: translateY(-50%);
  }
}

/* P5.7A — route-local real media integration. Containers and approved
   proportions stay unchanged; only the supplied media replaces placeholders. */
body[data-page="case-study"] .case-media-hero {
  overflow: hidden;
}
body[data-page="case-study"] .case-media-image,
body[data-page="case-study"] .account-preview-image,
body[data-page="case-study"] .next-preview-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
body[data-page="case-study"] .account-preview {
  overflow: hidden;
}

/* P5.7B — keep the real Channels profile readable and make the Home action
   a semantic same-tab route without changing the approved See Next layout. */
body[data-page="case-study"] .account-preview-stack .account-preview-secondary {
  opacity: .96;
}
body[data-page="case-study"] .next-project > a.next-home {
  display: flex;
  flex-direction: column;
  gap: 6px;
  color: inherit;
  font: inherit;
  text-decoration: none;
  transition: opacity .2s ease;
}
body[data-page="case-study"] .next-project > a.next-home:hover {
  opacity: .72;
}

/* P5.7C — responsive QA guardrails for the existing Viewer. Keep the same
   layout and selector; only release intrinsic widths and contain long rails. */
@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .content-viewer-dialog,
  body[data-page="case-study"] .content-viewer-layout,
  body[data-page="case-study"] .content-viewer-media-area,
  body[data-page="case-study"] .content-viewer-details,
  body[data-page="case-study"] .content-viewer-rail {
    min-width: 0;
  }
  body[data-page="case-study"] .content-viewer-dialog {
    max-width: calc(100vw - 40px);
    box-sizing: border-box;
  }
  body[data-page="case-study"] .content-viewer-thumbnails {
    max-height: calc(100vh - 190px);
    overflow-y: auto;
    scrollbar-width: none;
  }
body[data-page="case-study"] .content-viewer-thumbnails::-webkit-scrollbar { display: none; }
}


@media (max-width: 767px) {
  body[data-page="case-study"] .process-journey-scene-one {
    left: 0;
  }
  body[data-page="case-study"] .process-fragment-trending {
    left: 0;
  }
  body[data-page="case-study"] .content-viewer-dialog,
  body[data-page="case-study"] .content-viewer-layout,
  body[data-page="case-study"] .content-viewer-media-area,
  body[data-page="case-study"] .content-viewer-details,
  body[data-page="case-study"] .content-viewer-rail,
  body[data-page="case-study"] .content-viewer-thumbnails {
    min-width: 0;
    max-width: 100%;
  }
  body[data-page="case-study"] .content-viewer-dialog {
    max-width: 100vw;
    box-sizing: border-box;
  }
  body[data-page="case-study"] .content-viewer-layout {
    overflow-x: hidden;
  }
  body[data-page="case-study"] .content-viewer-thumbnails {
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 4px;
    scrollbar-width: none;
  }
  body[data-page="case-study"] .content-viewer-thumbnails::-webkit-scrollbar { display: none; }
}



/* Case Study 02 Phase 1 — Peach accents only. The mother-template skeleton remains black,
   cool-white, cream, and negative space; no full-page reskin is introduced. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] {
  --case-accent: var(--bg-peach);
  --case-accent-soft: rgba(255, 189, 128, .18);
  --case-accent-line: rgba(255, 189, 128, .68);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-title-box h1 {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-pill {
  background: var(--case-accent);
  color: var(--case-ink);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .project-detail-tabs a.is-active {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .project-detail-copy > section > strong {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-hero-media {
  border-color: var(--case-accent);
  background: var(--case-accent-soft);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-intro-title > small,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .gallery-label-row span:first-child {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-item:focus-visible {
  outline-color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-path {
  background: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-path::after {
  border-color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-title small,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-fragments:not(.process-opportunity-fragments) > span::after {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-fragments:not(.process-opportunity-fragments) > span::after {
  background: var(--case-accent-line);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-selection-fragments > strong,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-arrange-fragments > .process-journey-note,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-reflect-fragments > strong {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-label,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-grid h3 span,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection > span {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection {
  margin-top: 28px;
  padding-top: 18px;
  border-top: 1px solid var(--case-line);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection > span {
  display: block;
  margin-bottom: 10px;
  font: 700 10px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .1em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection p {
  max-width: 720px;
  margin: 0;
  color: var(--case-ink);
  font: 800 24px/1.14 var(--font-display-cn, sans-serif);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection small {
  display: block;
  max-width: 720px;
  margin-top: 10px;
  color: rgba(13, 13, 15, .64);
  font: 500 13px/1.4 var(--font-body-cn, Arial, sans-serif);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-media-placeholder {
  display: flex;
  width: 100%;
  height: 100%;
  align-items: flex-end;
  justify-content: space-between;
  padding: 18px;
  box-sizing: border-box;
  border: 1px solid var(--case-accent-line);
  background:
    linear-gradient(135deg, transparent 0 46%, rgba(255, 189, 128, .5) 46% 47%, transparent 47%),
    linear-gradient(180deg, rgba(255, 189, 128, .12), rgba(255, 189, 128, .03));
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-media-placeholder strong,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-media-placeholder small {
  position: relative;
  z-index: 1;
  font: 800 11px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-hero-placeholder {
  align-items: flex-end;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-hero-placeholder strong {
  font: 800 clamp(26px, 4vw, 58px)/.95 var(--font-display-cn, sans-serif);
  letter-spacing: -.04em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-hero-placeholder small {
  color: rgba(13, 13, 15, .62);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-media-placeholder-label {
  display: block;
  padding: 12px;
  border: 1px solid var(--case-accent-line);
  background: rgba(255, 189, 128, .08);
  color: var(--case-accent);
  font: 800 10px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-opportunity-fragments {
  position: absolute;
  inset: 0;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-opportunity-fragments > span {
  position: absolute;
  display: block;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--case-accent-line);
  color: var(--case-paper);
  font: 700 13px/1.2 var(--font-body-cn, Arial, sans-serif);
  white-space: nowrap;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-opportunity-fragments > span:nth-child(1) { top: 190px; left: 0; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-opportunity-fragments > span:nth-child(2) { top: 244px; left: 18%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-opportunity-fragments > span:nth-child(3) { top: 300px; left: 4%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-character-placeholder {
  border: 1px solid var(--case-accent-line);
  background:
    linear-gradient(90deg, transparent 0 44%, rgba(255, 189, 128, .72) 44% 56%, transparent 56%),
    linear-gradient(180deg, transparent 0 12%, rgba(255, 189, 128, .38) 12% 14%, transparent 14% 70%, rgba(255, 189, 128, .5) 70% 72%, transparent 72%);
  opacity: .8;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-ready-frame {
  border-color: var(--case-accent-line);
  color: var(--case-accent) !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-ready-frame small {
  color: var(--case-accent);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-preview-placeholder {
  display: flex;
  height: 100%;
  align-items: flex-end;
  justify-content: space-between;
  padding: 24px;
  box-sizing: border-box;
  border: 1px solid var(--case-accent-line);
  background:
    linear-gradient(135deg, transparent 0 58%, rgba(255, 189, 128, .42) 58% 59%, transparent 59%),
    rgba(255, 189, 128, .08);
  color: var(--case-accent);
  transition: transform .6s cubic-bezier(.496, .004, 0, 1);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-preview:hover .next-preview-placeholder {
  transform: scale(1.02);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-preview-placeholder strong,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-preview-placeholder small {
  font: 800 12px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-case-link {
  color: var(--case-paper) !important;
}
@media (max-width: 767px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection p {
    font-size: 20px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection small {
    font-size: 12px;
  }
}

/* Case Study 02 Phase 1.1 — Chinese-first copy and route-local composition.
   Interaction contracts and the CONTENT Viewer remain untouched. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-opening-primary {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-opening-primary small {
  color: rgba(13, 13, 15, .56);
  font: 700 9px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
  opacity: .78;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case-pill.case2-opening-primary {
  border: 1px solid var(--case-accent-line);
  background: var(--case-accent-soft);
  color: var(--case-ink);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .project-detail-kicker {
  display: inline-flex;
  align-items: baseline;
  gap: 10px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .project-detail-kicker small,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .detail-meta-bar strong small {
  color: rgba(243, 242, 238, .58);
  font: 700 9px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .project-detail-kicker small {
  color: rgba(13, 13, 15, .48);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-core-path {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 5px;
  width: min(280px, 100%);
  margin-bottom: 2px;
  text-align: right;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-core-path strong {
  color: var(--case-ink);
  font: 800 clamp(23px, 2.1vw, 32px)/1.05 var(--font-display-cn, sans-serif);
  letter-spacing: -.03em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-core-path small {
  color: rgba(13, 13, 15, .48);
  font: 700 9px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-media-placeholder-label {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-media-placeholder-label small {
  color: rgba(255, 189, 128, .7);
  font: 700 8px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-hero-line.case2-content-hero-line {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  justify-content: flex-start;
  grid-template-columns: none;
  column-gap: 0;
  width: 100%;
  min-height: 0;
  padding: 0;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title {
  display: flex;
  align-items: center;
  gap: clamp(10px, 2.4vw, 34px);
  width: 100%;
  margin: 0;
  color: var(--case-ink);
  font: inherit;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-title-word {
  display: block;
  color: var(--case-ink);
  font: 800 clamp(46px, 8vw, 118px)/.88 var(--font-display-cn, sans-serif);
  letter-spacing: -.06em;
  white-space: nowrap;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title .content-hero-media {
  position: relative;
  flex: 0 0 clamp(96px, 22.6vw, 326px);
  width: clamp(96px, 22.6vw, 326px);
  margin: 0;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title-aux {
  display: block;
  margin: 9px 0 0 clamp(0px, 2vw, 28px);
  color: rgba(13, 13, 15, .44);
  font: 700 9px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-intro {
  min-height: 0;
  padding: 0 var(--case-gutter);
  text-transform: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-intro-title {
  position: static !important;
  display: flex;
  align-items: baseline;
  gap: 14px;
  width: auto !important;
  height: auto !important;
  margin-top: 22px;
  overflow: visible !important;
  clip-path: none !important;
  white-space: normal !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-intro-title h2 {
  margin: 0;
  color: var(--case-ink);
  font: 800 clamp(30px, 4.4vw, 60px)/1 var(--font-display-cn, sans-serif);
  letter-spacing: -.04em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-intro-title small {
  color: rgba(13, 13, 15, .44);
  font: 700 9px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-intro p {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 6px;
  max-width: 720px !important;
  margin: 12px 0 0 !important;
  color: var(--case-ink);
  text-align: left !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-intro p strong {
  color: var(--case-ink);
  font: 700 clamp(17px, 1.8vw, 24px)/1.2 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.03em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-intro p small {
  color: rgba(13, 13, 15, .42);
  font: 700 9px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-browser {
  margin-top: 24px !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-item-caption {
  display: inline-flex;
  align-items: baseline;
  gap: 5px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .content-item-caption small {
  color: rgba(243, 242, 238, .48);
  font: 700 8px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .04em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-header h2 small {
  display: block;
  margin-top: 9px;
  color: rgba(13, 13, 15, .42);
  font: 700 10px/1.2 ManropeLocal, Arial, sans-serif;
  letter-spacing: .08em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection > span {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .role-reflection > span small {
  color: rgba(13, 13, 15, .42);
  font: 700 8px/1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .06em;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 18px;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links > a {
  display: flex;
  align-items: flex-end;
  flex-direction: column;
  gap: 6px;
  color: var(--case-paper) !important;
  font: inherit;
  text-decoration: none;
  transition: opacity .2s ease;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links > a:hover {
  opacity: .72;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links > a span {
  color: var(--case-paper) !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links > a small {
  color: rgba(243, 242, 238, .68);
  font: 700 11px/1.1 ManropeLocal, Arial, sans-serif;
  letter-spacing: .02em;
  text-align: right;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .next-case-link {
  color: var(--case-paper) !important;
}
@media (min-width: 768px) and (max-width: 1200px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-core-path {
    align-items: flex-start;
    width: auto;
    text-align: left;
  }
}
@media (max-width: 767px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-opening-primary {
    gap: 4px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-opening-primary small {
    font-size: 7px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-core-path {
    align-items: flex-start;
    width: 100%;
    text-align: left;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-intro p strong {
    font-size: 17px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .gallery-intro p small {
    max-width: 300px;
    line-height: 1.3;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links {
    align-items: flex-start;
    width: 100%;
    gap: 14px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links > a,
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-see-next-links > a small {
    align-items: flex-start;
    text-align: left;
  }
}

/* Case 01 source-of-truth CONTENT rail sync. */
@media (min-width: 1201px) {
  body[data-page="case-study"] .main-gallery .content-browser-viewport {
    overflow-x: auto !important;
    overflow-y: hidden;
    padding: 0;
  }

  body[data-page="case-study"] .main-gallery .gallery-grid {
    display: flex;
    align-items: flex-end;
    gap: 0;
    width: max-content;
    height: 520px;
    margin: 0;
    padding: 0 10vw 0 0;
    transform: translateX(251px);
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] {
    position: relative;
    top: auto !important;
    left: auto !important;
    flex: 0 0 auto;
    display: flex;
    flex-direction: column;
    width: 250px;
    margin: 0;
    transform: scale(.56);
    transform-origin: center bottom;
    opacity: .42;
    filter: none;
    transition: transform .34s cubic-bezier(.496, .004, 0, 1), opacity .28s ease;
  }

  body[data-page="case-study"] .main-gallery .gallery-item.gallery-portrait { width: 250px !important; }
  body[data-page="case-study"] .main-gallery .gallery-item.gallery-four-five { width: 320px !important; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-active {
    z-index: 4;
    transform: translateX(0) scale(1);
    opacity: 1;
    filter: none;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-adjacent {
    z-index: 3;
    transform: translateX(var(--rail-shift-x, 0px)) scale(.82);
    opacity: .88;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-tier-2 {
    z-index: 2;
    transform: translateX(var(--rail-shift-x, 0px)) scale(.68);
    opacity: .72;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-outer {
    z-index: 1;
    transform: translateX(var(--rail-shift-x, 0px)) scale(.56);
    opacity: .48;
  }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-right.is-tier-2 { --rail-shift-x: -40px; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-right.is-outer { --rail-shift-x: -105px; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-left.is-tier-2 { --rail-shift-x: 40px; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-left.is-outer { --rail-shift-x: 105px; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item]:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-hovered {
    transform: translateX(var(--rail-shift-x, 0px)) scale(var(--rail-hover-scale, .56)) translateY(-4px);
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-active:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-active.is-hovered {
    --rail-hover-scale: 1;
    --rail-shift-x: 0px;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-adjacent:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-adjacent.is-hovered { --rail-hover-scale: .82; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-tier-2:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-tier-2.is-hovered { --rail-hover-scale: .68; }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-outer:hover,
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].is-outer.is-hovered { --rail-hover-scale: .56; }

  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item] .content-item-media {
    width: 100%;
    height: auto !important;
    aspect-ratio: 9 / 16 !important;
  }
  body[data-page="case-study"] .main-gallery .gallery-item[data-content-item].gallery-four-five .content-item-media {
    aspect-ratio: 4 / 5 !important;
  }

  body[data-page="case-study"] .main-gallery .content-item-meta {
    order: -1;
    margin: 0 0 10px;
  }
  body[data-page="case-study"] .main-gallery .content-item-caption {
    color: rgba(13, 13, 15, .72);
    font-size: 13px;
  }
  body[data-page="case-study"] .main-gallery .content-item-meta > small {
    color: rgba(13, 13, 15, .48);
    font-size: 8px;
  }

  body[data-page="case-study"] .main-gallery .content-loop-card {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    flex: 0 0 auto;
    align-self: flex-end;
    width: 180px !important;
    height: 270px !important;
    margin: 0;
    transform: scale(.56);
    transform-origin: center bottom;
  }
  body[data-page="case-study"] .main-gallery .content-loop-left { margin-left: -86px; }
  body[data-page="case-study"] .main-gallery .content-loop-right { margin-right: -70px; }
}

/* GLOBAL COLOR SYSTEM v1.0 — Phase C/D Case 02 semantic UI alignment. */
body[data-page="case-study"] .site-header { color:var(--case-ink); }
body[data-page="case-study"].case-nav-on-dark .site-header { color:var(--case-paper); }
body[data-page="case-study"] .main-gallery .gallery-item:focus-visible,
body[data-page="case-study"] .content-viewer-topline button:focus-visible,
body[data-page="case-study"] .content-viewer-thumbnails button:focus-visible {
  outline:2px solid var(--focus-outline);
}
body[data-page="case-study"] .content-viewer-type-selector button:hover,
body[data-page="case-study"] .content-viewer-type-selector button.is-active,
body[data-page="case-study"] .content-viewer-thumbnails button:hover,
body[data-page="case-study"] .content-viewer-thumbnails button.is-active {
  border-color:var(--case-accent);
}

/* PHASE A — tablet Viewer media containment. */
@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"] .content-viewer-performance,
  body[data-page="case-study"] .content-viewer-performance figure,
  body[data-page="case-study"] .content-viewer-performance img {
    min-width: 0;
    max-width: 100%;
  }
  body[data-page="case-study"] .content-viewer-performance {
    overflow: hidden;
  }
  body[data-page="case-study"] .content-viewer-performance figure {
    overflow: hidden;
  }
  body[data-page="case-study"] .content-viewer-performance img {
    display: block;
    width: 100%;
    height: auto;
    object-fit: contain;
    object-position: center;
  }
}

/* FINAL RESPONSIVE RHYTHM PASS 2 — 390px reading density and single-step Process focus. */
@media (max-width:500px) {
  body[data-page="case-study"] .project-detail-copy > section > p { line-height:1.42; }
  body[data-page="case-study"] .process-header p { line-height:1.5; }
  body[data-page="case-study"] .role-grid h3 {
    gap:6px;
    margin-bottom:16px;
  }
  body[data-page="case-study"] .role-grid h3 small {
    opacity:.58;
    letter-spacing:.06em;
  }
  body[data-page="case-study"] .role-point { margin-bottom:20px; }
  body[data-page="case-study"] .role-point strong { margin-bottom:7px; }
  body[data-page="case-study"] .role-point p { line-height:1.32; }
  body[data-page="case-study"] .process-section { min-height:700px; }
  body[data-page="case-study"] .process-journey-stage { height:546px; }
  body[data-page="case-study"] .process-journey-scene {
    left:0 !important;
    width:100%;
    opacity:0;
    visibility:hidden;
    transform:translateX(16px) scale(.985);
  }
  body[data-page="case-study"] .process-journey-scene.is-past,
  body[data-page="case-study"] .process-journey-scene.is-future {
    opacity:0;
    visibility:hidden;
    transform:translateX(16px) scale(.985);
  }
  body[data-page="case-study"] .process-journey-scene.is-active {
    z-index:3;
    opacity:1;
    visibility:visible;
    transform:none;
  }
  body[data-page="case-study"] .process-step-mark,
  body[data-page="case-study"] .process-journey-scene-title { left:18px; }
  body[data-page="case-study"] .process-journey-character { left:22%; width:200px; height:362px; bottom:72px; }
  body[data-page="case-study"] .process-journey-note { right:18px; }
  body[data-page="case-study"] .process-state { right:18px; bottom:24px; }
}

/* P1 — Case 02 Process level 3: keep the frozen journey, add the supplied
   Zhao Xiaoming cutout as the active visual anchor and let the existing
   fragment / note / output motion carry the meaning. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-character {
  left: -2%;
  width: 224px;
  height: 430px;
  mix-blend-mode: normal;
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, .24));
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments {
  position: absolute;
  inset: 0;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span {
  position: absolute;
  display: block;
  padding-bottom: 5px;
  border-bottom: 1px solid var(--case-accent-line);
  color: var(--case-paper);
  font: 700 13px/1.2 var(--font-body-cn, Arial, sans-serif);
  white-space: nowrap;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(1) { top: 188px; left: 0; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(2) { top: 238px; left: 21%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(3) { top: 288px; left: 3%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(4) { top: 338px; left: 22%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span::before,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-fragments:not(.process-opportunity-fragments) > span::before {
  display: inline-block;
  width: 4px;
  height: 4px;
  margin: 0 6px 2px 0;
  border-radius: 50%;
  background: var(--case-accent);
  content: "";
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-space-fragments > strong {
  position: absolute;
  top: 370px;
  left: 0;
  color: var(--case-accent);
  font-size: 19px;
}
@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-character {
    left: -4%;
    width: 168px;
    height: 380px;
  }
}
@media (min-width: 501px) and (max-width: 767px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-character {
    left: 12%;
    width: 132px;
    height: 330px;
  }
}
@media (max-width: 500px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-character {
    left: 22%;
    width: 200px;
    height: 362px;
    bottom: 72px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(1) { top: 164px; left: 5%; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(2) { top: 208px; left: 60%; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(3) { top: 252px; left: 5%; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-case2-identity-fragments > span:nth-child(4) { top: 296px; left: 60%; }
}

/* P1 — Case 02 Process: one persistent runner crosses the five existing stops.
   The stage remains one black surface; scenes only own their titles and trigger copy. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner {
  position: absolute;
  z-index: 4;
  left: 0;
  bottom: 62px;
  width: 164px;
  height: 430px;
  --runner-x: -180px;
  --runner-reset-x: -180px;
  --runner-stop-x: calc(91vw - 82px);
  --runner-from-x: calc(71.5vw - 82px);
  --runner-exit-x: calc(100vw + 40px);
  --jump-y: -64px;
  --case2-jump-animation: process-case2-persistent-jump;
  transform: translate3d(var(--runner-x), 0, 0);
  transition: none;
  pointer-events: none;
  will-change: transform;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="1"] .process-case2-runner {
  --runner-x: calc(13vw - 82px);
  --jump-y: -64px;
  --case2-jump-animation: process-case2-persistent-jump;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="2"] .process-case2-runner {
  --runner-x: calc(32.5vw - 82px);
  --jump-y: -58px;
  --case2-jump-animation: process-case2-persistent-jump-2;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="3"] .process-case2-runner {
  --runner-x: calc(52vw - 82px);
  --jump-y: -68px;
  --case2-jump-animation: process-case2-persistent-jump-3;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="4"] .process-case2-runner {
  --runner-x: calc(71.5vw - 82px);
  --jump-y: -54px;
  --case2-jump-animation: process-case2-persistent-jump-4;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="5"] .process-case2-runner {
  --runner-x: calc(91vw - 82px);
  --runner-stop-x: calc(91vw - 82px);
  --runner-from-x: calc(71.5vw - 82px);
  --jump-y: -60px;
  --case2-jump-animation: process-case2-persistent-jump-5;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey:not(.is-playing) .process-journey-stage .process-case2-runner {
  --runner-x: var(--runner-reset-x);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-stage .process-case2-runner {
  transition: transform .62s cubic-bezier(.16, 1, .3, 1);
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-stage[data-active-step="5"] .process-case2-runner {
  animation: process-case2-run-and-exit 2.2s cubic-bezier(.16, 1, .3, 1) both;
  transition: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-looping .process-journey-stage .process-case2-runner {
  animation: none !important;
  transition: none !important;
  transform: translate3d(var(--runner-reset-x), 0, 0) !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-looping .process-journey-stage .process-case2-runner .process-case2-character {
  animation: none !important;
  transform: translate3d(0, 0, 0) !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-looping .process-journey-scene.is-active .process-case2-run-label {
  animation: none !important;
  opacity: 0 !important;
  transform: translateY(10px) scale(.95) !important;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner .process-case2-character {
  position: relative;
  inset: auto;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center bottom;
  mix-blend-mode: normal;
  filter: drop-shadow(0 14px 18px rgba(0, 0, 0, .24));
  transform: translate3d(0, 0, 0);
  animation: none;
  will-change: transform;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-stage[data-active-step] .process-case2-runner .process-case2-character {
  animation: var(--case2-jump-animation) 2.2s cubic-bezier(.16, 1, .3, 1) both;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-fragments {
  position: absolute;
  inset: 0;
  z-index: 5;
  pointer-events: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-label {
  position: absolute;
  z-index: 5;
  display: block;
  padding-bottom: 5px;
  border-bottom: 1px solid rgba(255, 196, 165, .62);
  color: var(--case-paper);
  font: 700 13px/1.2 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: .02em;
  opacity: 0;
  transform: translateY(10px) scale(.95);
  white-space: nowrap;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-label::before {
  display: inline-block;
  width: 5px;
  height: 5px;
  margin: 0 6px 2px 0;
  border: 1px solid var(--case-accent);
  border-radius: 50%;
  content: "";
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-one .process-case2-run-label-one { top: 236px; left: 3%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-one .process-case2-run-label-two { top: 178px; left: 32%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-one .process-case2-run-label-three { top: 286px; left: 58%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-two .process-case2-run-label-one { top: 236px; left: 0; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-two .process-case2-run-label-two { top: 176px; left: 32%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-two .process-case2-run-label-three { top: 294px; left: 50%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-three .process-case2-run-label-one { top: 248px; left: 0; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-three .process-case2-run-label-two { top: 184px; left: 34%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-three .process-case2-run-label-three { top: 304px; left: 48%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-four .process-case2-run-label-one { top: 230px; left: 0; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-four .process-case2-run-label-two { top: 172px; left: 30%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-four .process-case2-run-label-three { top: 292px; left: 50%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-five .process-case2-run-label-one { top: 240px; left: 0; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-five .process-case2-run-label-two { top: 180px; left: 28%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-five .process-case2-run-label-three { top: 300px; left: 45%; }
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene.is-past .process-case2-run-label {
  opacity: .34;
  transform: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-scene .process-case2-run-label {
  animation: none;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-scene.is-active .process-case2-run-label-one {
  animation: process-case2-node-reveal .32s cubic-bezier(.16, 1, .3, 1) .56s both;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-scene.is-active .process-case2-run-label-two {
  animation: process-case2-node-reveal .34s cubic-bezier(.16, 1, .3, 1) .6s both;
}
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey.is-playing .process-journey-scene.is-active .process-case2-run-label-three {
  animation: process-case2-node-reveal .3s cubic-bezier(.16, 1, .3, 1) .64s both;
}
@keyframes process-case2-node-reveal {
  from { opacity: 0; transform: translateY(10px) scale(.95); }
  to { opacity: .94; transform: translateY(0) scale(1); }
}
@keyframes process-case2-persistent-jump {
  0%, 18% { transform: translate3d(0, 0, 0); }
  31%, 49% { transform: translate3d(0, var(--jump-y), 0); }
  62%, 100% { transform: translate3d(0, 0, 0); }
}
@keyframes process-case2-persistent-jump-2 {
  0%, 18% { transform: translate3d(0, 0, 0); }
  31%, 49% { transform: translate3d(0, var(--jump-y), 0); }
  62%, 100% { transform: translate3d(0, 0, 0); }
}
@keyframes process-case2-persistent-jump-3 {
  0%, 18% { transform: translate3d(0, 0, 0); }
  31%, 49% { transform: translate3d(0, var(--jump-y), 0); }
  62%, 100% { transform: translate3d(0, 0, 0); }
}
@keyframes process-case2-persistent-jump-4 {
  0%, 18% { transform: translate3d(0, 0, 0); }
  31%, 49% { transform: translate3d(0, var(--jump-y), 0); }
  62%, 100% { transform: translate3d(0, 0, 0); }
}
@keyframes process-case2-persistent-jump-5 {
  0%, 18% { transform: translate3d(0, 0, 0); }
  31%, 49% { transform: translate3d(0, var(--jump-y), 0); }
  62%, 100% { transform: translate3d(0, 0, 0); }
}
@keyframes process-case2-run-and-exit {
  0% { transform: translate3d(var(--runner-from-x), 0, 0); }
  28%, 68% { transform: translate3d(var(--runner-stop-x), 0, 0); }
  100% { transform: translate3d(var(--runner-exit-x), 0, 0); }
}
@media (min-width: 768px) and (max-width: 1100px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner {
    width: 132px;
    height: 360px;
    --runner-x: -160px;
    --runner-reset-x: -160px;
    --runner-exit-x: calc(100vw + 32px);
    --runner-from-x: calc(71.5vw - 66px);
    --runner-stop-x: calc(91vw - 66px);
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="1"] .process-case2-runner { --runner-x: calc(13vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="2"] .process-case2-runner { --runner-x: calc(32.5vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="3"] .process-case2-runner { --runner-x: calc(52vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="4"] .process-case2-runner { --runner-x: calc(71.5vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="5"] .process-case2-runner {
    --runner-x: calc(91vw - 66px);
    --runner-from-x: calc(71.5vw - 66px);
    --runner-stop-x: calc(91vw - 66px);
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="1"] .process-case2-runner { --jump-y: -48px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="2"] .process-case2-runner { --jump-y: -46px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="3"] .process-case2-runner { --jump-y: -52px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="4"] .process-case2-runner { --jump-y: -44px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="5"] .process-case2-runner { --jump-y: -48px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene-five .process-case2-run-label-three { left: 25%; }
}
@media (max-width: 767px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner {
    width: 132px;
    height: 320px;
    bottom: 62px;
    --runner-x: -150px;
    --runner-reset-x: -150px;
    --runner-exit-x: calc(100vw + 28px);
    --runner-from-x: calc(63.5vw - 66px);
    --runner-stop-x: calc(80.5vw - 66px);
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="1"] .process-case2-runner { --runner-x: calc(12.5vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="2"] .process-case2-runner { --runner-x: calc(29.5vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="3"] .process-case2-runner { --runner-x: calc(46.5vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="4"] .process-case2-runner { --runner-x: calc(63.5vw - 66px); }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="5"] .process-case2-runner {
    --runner-x: calc(80.5vw - 66px);
    --runner-from-x: calc(63.5vw - 66px);
    --runner-stop-x: calc(80.5vw - 66px);
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="1"] .process-case2-runner { --jump-y: -48px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="2"] .process-case2-runner { --jump-y: -48px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="3"] .process-case2-runner { --jump-y: -56px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="4"] .process-case2-runner { --jump-y: -44px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="5"] .process-case2-runner { --jump-y: -50px; }
}
@media (max-width: 500px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner {
    width: 148px;
    height: 286px;
    bottom: 70px;
    --runner-x: -150px;
    --runner-reset-x: -150px;
    --runner-exit-x: calc(100vw + 22px);
    --runner-from-x: calc(50vw - 74px);
    --runner-stop-x: calc(50vw - 74px);
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="1"] .process-case2-runner { --runner-x: calc(50vw - 74px); --jump-y: -50px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="2"] .process-case2-runner { --runner-x: calc(50vw - 74px); --jump-y: -48px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="3"] .process-case2-runner { --runner-x: calc(50vw - 74px); --jump-y: -58px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="4"] .process-case2-runner { --runner-x: calc(50vw - 74px); --jump-y: -46px; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage[data-active-step="5"] .process-case2-runner {
    --runner-x: calc(50vw - 74px);
    --runner-from-x: calc(50vw - 74px);
    --runner-stop-x: calc(50vw - 74px);
    --jump-y: -52px;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-label-one { top: 230px; left: 16%; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-label-two { top: 170px; left: 46%; }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-label-three { top: 258px; left: 68%; }
}
@media (prefers-reduced-motion: reduce) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner {
    transition: none !important;
    transform: translate3d(var(--runner-x), 0, 0) !important;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-stage .process-case2-runner .process-case2-character {
    animation: none !important;
    transform: translate3d(0, 0, 0) !important;
  }
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .process-journey-scene .process-case2-run-label {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* P2 — replace the IP-expression CSS silhouette with route media. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-hero-media {
  display: block;
  height: auto !important;
  max-width: 100%;
  aspect-ratio: auto !important;
  padding: 0 !important;
  box-sizing: border-box;
  background: transparent !important;
  box-shadow: none !important;
  object-fit: contain !important;
  object-position: center !important;
}

body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-hero-media::before,
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .content-hero-media::after {
  display: none !important;
  content: none !important;
}

/* P2 — compact the IP / media / expression lockup without changing mobile flow. */
body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-expression-lockup {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
}

body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title-support {
  display: grid;
  gap: 3px;
  margin: 0;
  color: var(--case-ink);
  font: 600 clamp(11px, 1vw, 14px) / 1.45 var(--font-body-cn, Arial, sans-serif);
  letter-spacing: -.02em;
  text-align: left;
}

body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title-support span {
  display: block;
}

@media (min-width: 1024px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .main-gallery .case2-content-title {
    display: grid;
    grid-template-columns: max-content clamp(430px, 30vw, 500px) max-content;
    column-gap: clamp(60px, 5vw, 90px);
    align-items: center;
    justify-content: center;
    width: 84%;
    max-width: 1180px;
    margin-inline: auto;
  }

  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title .content-hero-media {
    flex: none;
    width: clamp(430px, 30vw, 500px);
  }

  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-expression-lockup {
    gap: clamp(8px, 1vw, 14px);
  }

  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title-support {
    width: clamp(190px, 18vw, 260px);
  }
}

@media (min-width: 768px) and (max-width: 1023px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-expression-lockup {
    margin-inline-start: auto;
    gap: 8px;
  }

  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title-support {
    width: 190px;
  }
}

@media (max-width: 767px) {
  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-expression-lockup {
    display: contents;
  }

  body[data-page="case-study"][data-case-study="zhao-xiaoming"] .case2-content-title-support {
    display: none;
  }
}