/* Work & Projects · October 2026. Preserve the site identity; let the work lead. */
.work-showcase .bg-grid, .projects-showcase .bg-grid { opacity: .35; }
.work-showcase h1, .work-showcase h2, .projects-showcase h1, .projects-showcase h2 { text-wrap: balance; }
.work-showcase p, .projects-showcase p { text-wrap: pretty; }
.work-showcase article, .projects-showcase article { scroll-margin-top: 28px; }
.work-showcase a:focus-visible, .projects-showcase a:focus-visible,
.projects-showcase button:focus-visible { outline: 2px solid var(--acc); outline-offset: 5px; }

/* A useful case index, rather than a decorative timeline. */
.work-showcase .work-hero { padding: 54px 0 48px; gap: 40px; }
.work-showcase .career-arc { padding: 0; gap: 0; }
.work-showcase .career-arc::before, .work-showcase .career-arc li::before { display: none; }
.work-showcase .career-arc li { display: block; border-bottom: 1px solid var(--rule); }
.work-showcase .career-arc a { display: flex; align-items: baseline; gap: 14px; padding: 15px 0; text-decoration: none; color: var(--ink-head); }
.work-showcase .career-arc a:hover { color: var(--acc); }
.work-showcase .career-arc b { font-size: 11px; font-weight: 400; color: var(--ink-faint); }
.work-showcase .career-arc span { font-size: 22px; }
.work-showcase .career-arc .arc-arrow { font: 18px var(--sans); margin-left: auto; color: var(--acc); }
.work-showcase .case-list { gap: 76px; }
.work-showcase .case-study { padding-top: 28px; }
.work-showcase .case-header { grid-template-columns: 62px minmax(0, 1fr); gap: 20px; }
.work-showcase .case-index { padding: 0; font: 32px/1.3 var(--serif-en); letter-spacing: -.03em; color: var(--acc); }
.work-showcase .case-header h2 { max-width: 770px; font-size: clamp(24px, 2.6vw, 30px); line-height: 1.5; }
.work-showcase .case-thesis { max-width: 720px; margin-top: 9px; }
.work-showcase .case-facts { margin: 25px 0 30px 82px; border-top: 0; border-bottom: 1px solid var(--rule); }
.work-showcase .case-facts > div { padding: 0 18px 18px 0; }
.work-showcase .case-facts > div + div { padding-left: 18px; border-left: 0; }
.work-showcase .case-facts dt { font: 12px var(--sans); letter-spacing: 0; }
.work-showcase .case-facts dd { font-size: 14px; }
.work-showcase .case-body { gap: 42px; align-items: center; }
.work-showcase .case-copy { max-width: 440px; }
.work-showcase .case-visual { min-width: 0; border-radius: 16px; }
.work-showcase .composite-system { background: #f5eee8; border-color: #e5d9ce; padding: 28px; }
.work-showcase .composite-core { background: #fdfcf9; border: 1px solid var(--acc-line); padding: 25px 22px; }
.work-showcase .employment-types span { background: transparent; border: 0; font-size: 12px; padding: 8px 2px; }
.work-showcase .product-lifecycle span { font-size: 12px; }
.work-showcase .product-lifecycle b { font-size: 10px; }
.work-showcase .operations-network { background: #eef0e9; border-color: #dce0d2; }
.work-showcase .operations-layer-online { background: #fdfcf9; border-color: #c8cdbb; }
.work-showcase .operations-layer-field { background: transparent; border: 0; }
.work-showcase .operations-flows span { font-size: 11px; letter-spacing: 0; }
.work-showcase .field-scale b { color: #4d6043; font-size: 30px; }
.work-showcase .field-scale i { font-size: 12px; }
.work-showcase .impact-row { padding-left: 82px; margin: 0 0 30px; gap: 22px; }
.work-showcase .impact-row strong { font-size: clamp(30px, 3.5vw, 42px); }
.work-showcase .impact-row span { font: 12px var(--sans); letter-spacing: 0; }
.work-showcase .visual-network { grid-template-columns: 1fr; gap: 18px; min-height: 330px; background: #f5f2ec; padding: 26px; }
.work-showcase .network-demand, .work-showcase .network-result { align-items: center; text-align: center; }
.work-showcase .network-demand small, .work-showcase .network-result small { opacity: 1; color: var(--ink-soft); font-size: 11px; }
.work-showcase .network-layers { display: flex; gap: 9px; }
.work-showcase .network-layers span { flex: 1; grid-template-columns: 1fr; gap: 7px; text-align: center; padding: 15px 8px; background: var(--bg); }
.work-showcase .network-layers b { font-size: 11px; }
.work-showcase .network-result { border: 0; background: transparent; border-top: 1px solid var(--border); border-radius: 0; padding: 18px 0 0; }
.work-showcase .credentials-band { margin-top: 12px; border-color: var(--border); }
.work-showcase .credentials-band > p { font: 12px var(--sans); letter-spacing: 0; }

/* Six projects with deliberate changes of pace. */
.projects-showcase .projects-intro { max-width: none; padding: 50px 0 36px; }
.projects-showcase .projects-intro .page-lede { max-width: none; margin-top: 12px; font-size: 15px; }
.projects-showcase .projects-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 42px; }
.projects-showcase .project-entry { min-width: 0; padding: 30px 0 38px; }
.projects-showcase #investment-system, .projects-showcase #tedx { grid-column: 1 / -1; }
.projects-showcase .project-head { display: block; }
.projects-showcase .project-head > div { display: flex; flex-wrap: wrap; align-items: center; gap: 10px 16px; }
.projects-showcase .project-head h2 { order: -1; font-size: clamp(23px, 2.4vw, 29px); line-height: 1.45; }
.projects-showcase .project-status { margin: 0; font: 11px/1.5 var(--sans); text-transform: none; letter-spacing: 0; color: #376647; }
.projects-showcase .project-status--active { color: var(--acc); }
.projects-showcase .project-status--done { color: var(--ink-soft); }
.projects-showcase .project-reason { flex-basis: 100%; margin: 0; max-width: 680px; }
.projects-showcase .project-body { margin: 27px 0 0; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 36px; align-items: center; }
.projects-showcase .project-detail { gap: 20px; }
.projects-showcase .project-detail h3 { font: 12px var(--sans); text-transform: none; letter-spacing: 0; margin-bottom: 7px; }
.projects-showcase .project-detail p { font-size: 15px; line-height: 1.85; }
.projects-showcase .project-detail--compact { margin: 22px 0 0; }
.projects-showcase #memory-system .project-body, .projects-showcase #xiaojuan .project-body { display: flex; flex-direction: column; gap: 26px; align-items: stretch; }
.projects-showcase #memory-system .project-detail, .projects-showcase #xiaojuan .project-detail { min-height: 190px; }
.projects-showcase .project-visual { border-radius: 16px; padding: 28px; min-height: 270px; }
.projects-showcase .signal-board { position: relative; grid-template-columns: 1fr auto 1fr; padding-top: 75px; background: #f1eee7; border-color: #e1dcd1; }
.projects-showcase .diagram-caption { font-size: 12px; line-height: 1.6; color: var(--ink-soft); }
.projects-showcase .signal-board > .diagram-caption { position: absolute; top: 24px; left: 28px; right: 28px; }
.projects-showcase .signal-sources > span { padding: 12px 6px; border: 0; border-radius: 0; border-bottom: 1px solid var(--border); background: transparent; font-size: 13px; }
.projects-showcase .signal-sources > span > span { border: 0; background: none; padding: 0; font-size: inherit; color: inherit; }
.projects-showcase .signal-output { padding: 25px 17px; background: var(--bg); border-color: var(--acc-line); }
.projects-showcase .signal-output small { font-size: 11px; }
.projects-showcase .signal-output strong { font-size: 21px; line-height: 1.55; }
.projects-showcase .signal-output strong span { font: inherit; }
.projects-showcase .memory-pipeline { display: flex; flex-direction: column; justify-content: center; align-items: stretch; gap: 16px; background: #eef0e9; border-color: #dce0d2; }
.projects-showcase .memory-sources { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px; }
.projects-showcase .memory-sources span { border: 0; background: transparent; padding: 0; font-size: 12px; color: #4d6043; }
.projects-showcase .memory-pipeline .memory-connector { border: 0; background: none; padding: 0; font-size: 22px; color: #4d6043; }
.projects-showcase .memory-pipeline b { margin: 0; padding: 20px 10px; border-color: #c8cdbb; background: var(--bg); font-size: 18px; }
.projects-showcase .memory-pipeline b span { border: 0; background: none; padding: 0; font: inherit; color: inherit; }
.projects-showcase .pet-portrait { margin: 0; }
.projects-showcase .image-zoom { display: block; position: relative; overflow: hidden; border-radius: 16px; background: #39332f; color: #fff; cursor: zoom-in; }
.projects-showcase .pet-portrait img { display: block; width: 100%; height: auto; transition: transform 350ms cubic-bezier(.16, 1, .3, 1); }
.projects-showcase .image-zoom:hover img { transform: scale(1.025); }
.projects-showcase .zoom-label { display: flex; justify-content: space-between; gap: 20px; position: absolute; left: 16px; bottom: 16px; padding: 10px 14px; border-radius: 8px; background: #fdfcf9; color: var(--ink); font-size: 12px; }
.projects-showcase .pet-portrait figcaption { margin-top: 10px; font-size: 12px; color: var(--ink-soft); }
.projects-showcase #tedx { padding-bottom: 42px; }
.projects-showcase #tedx .project-body { grid-template-columns: minmax(0, .6fr) minmax(0, 1.4fr); gap: 38px; }
.projects-showcase .project-photo img { height: auto; aspect-ratio: 3 / 2; object-fit: cover; filter: none; border-radius: 16px; }
.projects-showcase .project-photo figcaption { font: 12px var(--sans); letter-spacing: 0; margin-top: 10px; }
.projects-showcase .project-entry:last-child { border-bottom: 0; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; border: 0; }
.image-dialog { margin: auto; padding: 0; border: 0; border-radius: 16px; max-width: min(92vw, 640px); max-height: 92dvh; background: #39332f; box-shadow: 0 20px 70px #0005; }
.image-dialog::backdrop { background: #171510ba; }
.image-dialog img { display: block; width: auto; max-width: 100%; height: auto; max-height: 90dvh; margin: auto; object-fit: contain; }
.image-dialog-close { position: absolute; top: 14px; right: 14px; border: 0; border-radius: 8px; padding: 12px 16px; background: var(--bg); color: var(--ink-head); cursor: pointer; font: 14px var(--sans); }
html:has(.image-dialog[open]) { overflow: hidden; }
@media (max-width: 760px) {
  .work-showcase .work-hero { padding: 34px 0; gap: 25px; }
  .work-showcase .career-arc { padding-top: 0; border-top: 0; }
  .work-showcase .career-arc a { padding: 12px 0; gap: 9px; }
  .work-showcase .career-arc span { font-size: 18px; }
  .work-showcase .career-arc .arc-arrow { display: none; }
  .work-showcase .case-list { gap: 48px; }
  .work-showcase .case-header { grid-template-columns: 36px minmax(0, 1fr); gap: 14px; }
  .work-showcase .case-index { font-size: 24px; }
  .work-showcase .case-header h2 { font-size: 23px; }
  .work-showcase .case-facts { margin: 22px 0 26px 50px; }
  .work-showcase .case-facts > div, .work-showcase .case-facts > div + div { border: 0; padding: 0 0 14px; }
  .work-showcase .case-body, .work-showcase .case-body-reverse { grid-template-columns: 1fr; gap: 25px; }
  .work-showcase .case-copy { max-width: none; }
  .work-showcase .impact-row { padding-left: 50px; gap: 14px; }
  .work-showcase .impact-row div { display: flex; flex-direction: column; align-items: start; }
  .work-showcase .composite-system { padding: 22px; }
  .work-showcase .network-layers { flex-wrap: wrap; }
  .projects-showcase .projects-intro { padding: 34px 0 26px; }
  .projects-showcase .projects-list { grid-template-columns: 1fr; gap: 0; }
  .projects-showcase .project-entry { grid-column: auto; padding: 26px 0 34px; }
  .projects-showcase .project-body, .projects-showcase #tedx .project-body { grid-template-columns: 1fr; gap: 24px; margin-top: 22px; }
  .projects-showcase #memory-system .project-detail, .projects-showcase #xiaojuan .project-detail { min-height: 0; }
  .projects-showcase .project-head h2 { font-size: 24px; }
  .projects-showcase .project-visual { min-height: 240px; padding: 24px; }
  .projects-showcase .signal-board { padding-top: 65px; grid-template-columns: 1fr auto 1fr; gap: 12px; }
  .projects-showcase .signal-board > b { transform: none; }
  .projects-showcase .signal-board > .diagram-caption { left: 24px; }
  .projects-showcase .signal-sources { grid-template-columns: 1fr; }
  .projects-showcase .signal-output { padding: 22px 12px; }
  .projects-showcase .signal-output strong { font-size: 18px; }
  .projects-showcase .pet-portrait { max-width: 460px; width: 100%; align-self: center; }
}
@media (prefers-reduced-motion: reduce) {
  .projects-showcase .pet-portrait img { transition: none; }
  .projects-showcase .image-zoom:hover img { transform: none; }
}
/* Let the portrait share its height with the smaller text projects. */
.projects-showcase .project-reason { flex: 0 0 100%; width: 100%; }
.projects-showcase .memory-pipeline .diagram-caption span { padding: 0; border: 0; background: none; font: inherit; color: inherit; text-align: inherit; }
@media (min-width: 761px) {
  .projects-showcase #memory-system { grid-column: 1; grid-row: 2; }
  .projects-showcase #xiaojuan { grid-column: 2; grid-row: 2 / span 3; }
  .projects-showcase #email-assistant { grid-column: 1; grid-row: 3; }
  .projects-showcase #personal-site { grid-column: 1; grid-row: 4; }
  .projects-showcase #xiaojuan .project-detail { min-height: 0; }
}
@media (max-width: 760px) {
  .work-showcase .career-arc a { flex-direction: column; align-items: flex-start; gap: 5px; }
  .work-showcase .career-arc span { font-size: 17px; }
}
.projects-showcase .project-head .project-reason { flex: 0 0 100%; width: 100%; }

/* Projects: one project per row, in the same order on every screen. */
.projects-showcase .projects-list { display: flex; flex-direction: column; gap: 0; }
.projects-showcase .project-entry { display: block; padding: 36px 0; }
.projects-showcase .project-head { max-width: 760px; }
.projects-showcase .project-head > div { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px 20px; align-items: center; }
.projects-showcase .project-head h2 { order: 0; }
.projects-showcase .project-head .project-status { grid-column: 2; grid-row: 1; }
.projects-showcase .project-head .project-reason { grid-column: 1 / -1; max-width: 700px; }
.projects-showcase .project-body,
.projects-showcase #xiaojuan .project-body,
.projects-showcase #tedx .project-body { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 44px; align-items: center; margin-top: 24px; }
.projects-showcase #xiaojuan .project-detail { min-height: 0; }
.projects-showcase .project-detail--compact { max-width: 700px; margin-top: 22px; }
.projects-showcase #xiaojuan .pet-portrait { max-width: 300px; width: 100%; justify-self: center; }
.projects-showcase .pet-portrait img { aspect-ratio: 2 / 3; object-fit: contain; }
.projects-showcase .project-head h2 { font-size: clamp(23px, 2.3vw, 28px); }
.projects-showcase #tedx .project-photo { width: 100%; }
@media (max-width: 760px) {
  .projects-showcase .project-entry { padding: 28px 0; }
  .projects-showcase .project-head > div { grid-template-columns: 1fr; gap: 9px; }
  .projects-showcase .project-head .project-status { grid-column: 1; grid-row: 2; }
  .projects-showcase .project-head .project-reason { grid-row: 3; }
  .projects-showcase .project-body,
  .projects-showcase #xiaojuan .project-body,
  .projects-showcase #tedx .project-body { grid-template-columns: 1fr; gap: 24px; }
}

/* Compact character contact sheet: all four poses, no oversized portrait. */
.projects-showcase #xiaojuan .project-body { grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); gap: 36px; }
.pet-gallery { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; min-width: 0; }
.pet-gallery figure { margin: 0; min-width: 0; }
.projects-showcase .pet-gallery .image-zoom { border-radius: 9px; }
.pet-gallery img { display: block; width: 100%; height: auto; aspect-ratio: 2 / 3; object-fit: contain; transition: transform 250ms ease-out; }
.pet-gallery figcaption { margin-top: 8px; text-align: center; font-size: 12px; color: var(--ink-soft); }
@media (max-width: 760px) {
  .projects-showcase #xiaojuan .project-body { grid-template-columns: 1fr; gap: 22px; }
  .pet-gallery { gap: 8px; }
  .pet-gallery figcaption { font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) { .pet-gallery img { transition: none; } }