.weave-page { background-color: var(--ink); }

.weave-hero {
  position: relative;
  min-height: min(47rem, calc(100svh - 4.8rem));
  overflow: hidden;
  padding: clamp(3.2rem, 6.2vw, 6.4rem) clamp(1rem, 4vw, 4.5rem) clamp(2.5rem, 5vw, 4.4rem);
}
.weave-hero::before {
  position: absolute;
  inset: 0;
  content: '';
  pointer-events: none;
  background:
    linear-gradient(108deg, transparent 0 24%, rgba(41,100,134,.23) 24.1% 24.2%, transparent 24.3% 51%, rgba(152,95,60,.19) 51.1% 51.2%, transparent 51.3%),
    linear-gradient(72deg, transparent 0 38%, rgba(24,54,79,.14) 38.1% 38.2%, transparent 38.3% 73%, rgba(41,100,134,.14) 73.1% 73.2%, transparent 73.3%);
  opacity: .9;
}
.weave-hero::after {
  position: absolute;
  top: 16%;
  right: -12rem;
  width: min(56vw, 42rem);
  aspect-ratio: 1;
  content: '';
  border: 1px solid rgba(41,100,134,.32);
  transform: rotate(35deg);
}
.weave-lead { position: relative; z-index: 1; display: flex; flex-direction: column; min-height: min(38rem, calc(100svh - 9rem)); width: min(100%, 76rem); margin: 0 auto; }
.weave-lead .page-title { max-width: 12ch; }
.weave-lead .page-intro { max-width: 43ch; }
.weave-overview { position: relative; width: 100%; margin-top: auto; padding: clamp(2.8rem, 6vw, 5rem) 0 1rem; }
.weave-thread { position: absolute; right: 6%; left: 6%; top: calc(clamp(2.8rem, 6vw, 5rem) + .35rem); height: 1px; background: var(--line-strong); }
.weave-thread::before, .weave-thread::after { position: absolute; top: 0; width: 37%; height: 1px; content: ''; background: var(--acid); transform-origin: left; }
.weave-thread::before { left: 0; transform: rotate(-4deg); }
.weave-thread::after { right: 0; transform: rotate(4deg); transform-origin: right; }
.weave-thread span { position: absolute; top: -.38rem; width: .78rem; height: .78rem; border: 1px solid var(--acid); background: var(--ink); transform: rotate(45deg); }
.weave-thread span:nth-child(1) { left: 0; }
.weave-thread span:nth-child(2) { left: calc(50% - .39rem); }
.weave-thread span:nth-child(3) { right: 0; }
.weave-node-row { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: clamp(1rem, 5vw, 5rem); }
.weave-node { position: relative; display: block; padding-top: 1.25rem; color: var(--paper); }
.weave-node span { display: block; margin-bottom: .55rem; color: var(--muted); font-size: .68rem; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.weave-node strong { display: block; font-family: var(--display); font-size: clamp(1.5rem, 3.2vw, 3.1rem); font-weight: 620; line-height: .88; letter-spacing: -.04em; }
.weave-node:hover strong, .weave-node:focus-visible strong { color: var(--acid); }
.weave-node-grid { text-align: center; }
.weave-node-energy { text-align: right; }
.weave-origin { display: block; margin-top: 1.4rem; color: var(--acid); font-size: .75rem; font-weight: 760; letter-spacing: .13em; text-transform: uppercase; }

.weave-field { position: relative; width: min(100% - 2rem, 78rem); margin: 0 auto; padding: 1rem 0 8rem; }
.weave-field::before { position: absolute; top: 0; bottom: 4rem; left: 50%; width: 1px; content: ''; background: var(--line); }
.research-module {
  position: relative;
  display: grid;
  grid-template-columns: minmax(7.25rem, .72fr) minmax(0, 1.2fr) minmax(0, 1fr);
  align-items: start;
  gap: clamp(1rem, 3vw, 3rem);
  padding: clamp(2.2rem, 5vw, 4rem) 0;
  border-top: 1px solid var(--line);
}
.research-module:last-of-type { border-bottom: 1px solid var(--line); }
.research-module::before { position: absolute; top: 3.15rem; left: calc(50% - .35rem); width: .7rem; height: .7rem; content: ''; background: var(--ink); border: 1px solid var(--acid); transform: rotate(45deg); }
.research-index { color: var(--acid); font-family: var(--display); font-size: clamp(1.5rem, 2.6vw, 2.4rem); font-weight: 600; line-height: 1; font-variant-numeric: tabular-nums; }
.research-trigger { width: 100%; padding: 0; color: var(--paper); border: 0; background: transparent; text-align: left; }
.research-trigger small { display: block; margin-bottom: .65rem; color: var(--muted); font-size: .71rem; font-weight: 720; letter-spacing: .1em; text-transform: uppercase; }
.research-trigger strong { display: block; max-width: 11ch; font-family: var(--display); font-size: clamp(1.85rem, 3.8vw, 3.85rem); font-weight: 610; line-height: .94; letter-spacing: -.04em; }
.research-trigger span { display: inline-flex; align-items: center; gap: .45rem; margin-top: 1.25rem; color: var(--acid); font-size: .72rem; font-weight: 720; letter-spacing: .08em; text-transform: uppercase; }
.research-trigger span::after { width: .45rem; height: .45rem; content: ''; border-top: 1px solid currentColor; border-right: 1px solid currentColor; transform: rotate(45deg); transition: transform .25s ease; }
.research-trigger[aria-expanded='true'] span::after { transform: rotate(135deg); }
.research-panel { max-width: 42ch; padding: .15rem 0 0; color: var(--mist); font-size: .95rem; line-height: 1.75; }
.research-panel[hidden] { display: none; }
.research-panel p { margin: 0; }
.research-panel .text-link { margin-top: 1.5rem; }
.weave-close { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, .8fr); gap: 2rem; margin-top: clamp(4rem, 9vw, 8rem); padding-top: 2rem; border-top: 1px solid var(--line-strong); }
.weave-close p { max-width: 32ch; margin: 0; color: var(--mist); font-size: 1.05rem; line-height: 1.7; }

.about-stage { background: #f1e3b8; }
.about-visual-field { position: relative; min-height: min(44rem, calc(100svh - 4.8rem)); overflow: hidden; background: #f1e3b8; }
.about-ink-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 50% 48%; filter: saturate(.96) contrast(1.01); }
.about-visual-field::after { position: absolute; inset: 0; content: ''; pointer-events: none; background: linear-gradient(90deg, rgba(255,249,232,.14), transparent 31% 69%, rgba(255,249,232,.14)); }
.about-quote-zone { position: absolute; z-index: 1; top: 50%; left: 50%; width: min(42vw, 35rem); padding: clamp(1rem, 2.5vw, 2.1rem); transform: translate(-50%, -50%); text-align: center; }
.about-quote { margin: 0; color: var(--paper); font-family: var(--display); font-size: clamp(2.5rem, 5.4vw, 5.25rem); font-weight: 650; line-height: 1.02; letter-spacing: -.035em; text-shadow: 0 1px 18px rgba(255,249,232,.6); }
.about-reading-band { position: relative; margin-top: -1px; padding: clamp(3.5rem, 8vw, 7.5rem) 1rem 7rem; color: var(--paper); background: #fbf6ed; }
.about-reading-band::before { position: absolute; top: 0; right: 0; left: 0; height: 1px; content: ''; background: var(--line-strong); }
.about-body { width: min(100%, 68rem); margin: 0 auto; }
.about-pair { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .86fr); gap: clamp(1.5rem, 5vw, 5rem); padding: 1.8rem 0; border-top: 1px solid var(--line-strong); }
.about-pair:last-child { border-bottom: 1px solid var(--line-strong); }
.about-zh { margin: 0; color: var(--paper); font-family: var(--body); font-size: clamp(1rem, 1.7vw, 1.25rem); line-height: 1.9; }
.about-en { margin: 0; color: var(--mist); font-size: .96rem; font-style: italic; line-height: 1.8; }
.about-cta { margin-top: 3rem; color: var(--acid-deep); }

.contact-stage { width: min(100% - 2rem, 78rem); margin: 0 auto; padding: clamp(3.5rem, 8vw, 7rem) 0; }
.contact-grid { display: grid; grid-template-columns: minmax(16rem, .78fr) minmax(0, 1.22fr); gap: clamp(2rem, 8vw, 8rem); align-items: start; }
.identity-col { position: sticky; top: 7rem; }
.profile-wrap { position: relative; width: min(100%, 23rem); }
.profile-wrap::before, .profile-wrap::after { position: absolute; content: ''; pointer-events: none; }
.profile-wrap::before { top: -1rem; right: -1rem; width: 64%; height: 42%; border-top: 1px solid var(--acid); border-right: 1px solid var(--acid); }
.profile-wrap::after { bottom: -1rem; left: -1rem; width: 48%; height: 26%; border-bottom: 1px solid var(--ember); border-left: 1px solid var(--ember); }
.profile-photo { width: 100%; aspect-ratio: 1 / 1.06; object-fit: cover; object-position: center; filter: saturate(.92) contrast(1.03); }
.contact-name { margin: 2rem 0 0; font-family: var(--display); font-size: clamp(2.4rem, 4vw, 4.1rem); font-weight: 620; line-height: .95; letter-spacing: -.04em; }
.contact-role { margin: 1rem 0 .25rem; color: var(--acid); font-size: .82rem; font-weight: 750; letter-spacing: .09em; text-transform: uppercase; }
.contact-inst, .contact-dept, .supervisor { margin: .25rem 0 0; color: var(--mist); font-size: .92rem; line-height: 1.65; }
.contact-links { display: grid; gap: .75rem; margin-top: 1.8rem; }
.contact-link { display: inline-flex; align-items: center; gap: .65rem; width: fit-content; padding-bottom: .25rem; color: var(--paper); border-bottom: 1px solid var(--line-strong); font-size: .9rem; }
.contact-link:hover { color: var(--acid); }
.link-label { min-width: 2.7rem; color: var(--acid); font-size: .68rem; font-weight: 760; letter-spacing: .08em; text-transform: uppercase; }
.supervisor { margin-top: 1.6rem; }
.detail-col { padding-top: .25rem; }
.section + .section { margin-top: 4rem; }
.section-title { margin: 0 0 1.5rem; padding-bottom: .8rem; color: var(--acid); border-bottom: 1px solid var(--line-strong); font-family: var(--display); font-size: 1.1rem; font-weight: 650; }
.timeline-item { display: grid; grid-template-columns: minmax(7rem, .55fr) 1fr; gap: 1rem; padding: 1rem 0; border-bottom: 1px solid var(--line); }
.tl-year { color: var(--muted); font-size: .79rem; font-variant-numeric: tabular-nums; }
.tl-content { display: grid; gap: .12rem; }
.tl-degree { color: var(--paper); font-weight: 720; }
.tl-school { color: var(--mist); font-size: .92rem; }
.tag-group + .tag-group { margin-top: 1.5rem; }
.tag-label { display: block; margin-bottom: .7rem; color: var(--muted); font-size: .7rem; font-weight: 760; letter-spacing: .1em; text-transform: uppercase; }
.tags { display: flex; flex-wrap: wrap; gap: .55rem; }
.tag { padding: .42rem .62rem; border: 1px solid var(--line-strong); color: var(--mist); font-size: .8rem; }
.tag-core { color: var(--acid); border-color: var(--acid); }

.publications-stage { width: min(100% - 2rem, 78rem); margin: 0 auto; padding: clamp(4rem, 10vw, 8rem) 0 7rem; }
.publication-controls { display: flex; flex-wrap: wrap; gap: .55rem; margin: clamp(3rem, 7vw, 6rem) 0 1.2rem; padding-bottom: 1.1rem; border-bottom: 1px solid var(--line-strong); }
.publication-filter { padding: .55rem .7rem; color: var(--mist); border: 1px solid var(--line); background: transparent; font-size: .72rem; font-weight: 740; letter-spacing: .06em; text-transform: uppercase; }
.publication-filter:hover, .publication-filter[aria-pressed='true'] { color: var(--ink); border-color: var(--acid); background: var(--acid); }
.filter-status { min-height: 1.5rem; margin: 0 0 2.4rem; color: var(--muted); font-size: .83rem; }
.publication-list { border-top: 1px solid var(--line-strong); }
.publication-item { display: grid; grid-template-columns: minmax(7rem, .5fr) minmax(0, 1.5fr) minmax(0, .55fr); gap: clamp(1rem, 3vw, 2.5rem); align-items: start; padding: clamp(1.7rem, 4vw, 3.1rem) 0; border-bottom: 1px solid var(--line); }
.publication-item[hidden] { display: none; }
.publication-area { color: var(--acid); font-size: .72rem; font-weight: 750; letter-spacing: .08em; text-transform: uppercase; }
.publication-item h2 { max-width: 20ch; margin: 0; font-family: var(--display); font-size: clamp(1.7rem, 3.5vw, 3.2rem); font-weight: 610; line-height: .98; letter-spacing: -.04em; }
.publication-item p { max-width: 37ch; margin: .9rem 0 0; color: var(--mist); font-size: .93rem; line-height: 1.7; }
.publication-actions { display: grid; gap: .8rem; justify-items: start; }
.empty-state { margin: 2rem 0; padding: 1rem 0; color: var(--mist); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

@media (max-width: 760px) {
  .weave-hero { min-height: auto; padding-top: 3rem; }
  .weave-lead { min-height: 0; }
  .weave-overview { margin-top: 2.6rem; padding-top: 2.2rem; }
  .weave-thread { top: 2.5rem; right: 4%; left: 4%; }
  .weave-thread::before { transform: rotate(-7deg); }
  .weave-thread::after { transform: rotate(7deg); }
  .weave-node-row { gap: .8rem; }
  .weave-node { padding-top: .9rem; }
  .weave-node span { margin-bottom: .38rem; font-size: .58rem; }
  .weave-node strong { font-size: clamp(1.05rem, 5.1vw, 1.55rem); line-height: .92; }
  .weave-origin { margin-top: 1.9rem; font-size: .64rem; }
  .weave-field::before { left: 0; }
  .research-module { grid-template-columns: 1fr; padding-left: 1.4rem; }
  .research-module::before { top: 2.55rem; left: -.35rem; }
  .research-trigger strong { max-width: 14ch; }
  .weave-close { grid-template-columns: 1fr; }
  .about-visual-field { min-height: 0; aspect-ratio: 1672 / 1050; }
  .about-ink-image { object-fit: contain; object-position: center top; }
  .about-visual-field::after { background: linear-gradient(90deg, rgba(255,249,232,.1), transparent 27% 73%, rgba(255,249,232,.1)); }
  .about-quote-zone { width: min(63vw, 20rem); padding: .65rem; }
  .about-quote { font-size: clamp(1.75rem, 8vw, 2.65rem); line-height: 1.04; text-shadow: 0 1px 16px rgba(255,249,232,.75); }
  .about-reading-band { padding: 3.2rem 1rem 4.5rem; }
  .about-pair, .contact-grid, .publication-item { grid-template-columns: 1fr; }
  .about-ink-image { object-position: 63% center; }
  .identity-col { position: static; }
  .profile-wrap { max-width: 20rem; }
  .publication-actions { grid-auto-flow: column; justify-content: start; }
}