/* Shared presentation layer for the profile and academic project pages. */
:root {
  --ink: #202124;
  --soft-ink: #3e4247;
  --muted: #686d73;
  --line: #e2e4e7;
  --paper: #fff;
  --wash: #fafafa;
  --accent: #3d73b7;
  --accent-2: #3d73b7;
  --accent-hover: #28558e;
  --accent-soft: #f6f7f8;
  --accent-line: #e2e4e7;
  --accent-border: #b8c3cf;
}

body { font-size: 15px; line-height: 1.7; }
body, h1, h2, h3, h4, a, span { letter-spacing: 0; }
a:focus-visible, button:focus-visible, img[role="button"]:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}
.hero, .paper-page { background: var(--paper); }
.site-shell { max-width: 1000px; }
.hero { padding: 64px 0 30px; border-bottom: 0; }
.hero-grid { grid-template-columns: 220px minmax(0, 1fr); gap: 40px; align-items: start; }
.portrait-wrap {
  width: 220px; height: 220px; aspect-ratio: 1;
  margin-top: 8px; border: 0; border-radius: 0; padding: 0; overflow: hidden;
}
.user-image { border-radius: 0; transform: rotate(5deg) scale(1.1); }
h1, .paper-header h1 {
  font-family: Georgia, "Times New Roman", serif;
  color: var(--ink);
  font-size: 2.1rem;
  font-weight: 400;
  line-height: 1.25;
}
.hero h1 { margin-bottom: 20px; }
h1, h2, .pub-title { text-wrap: balance; }
.lead { font-size: 0.94rem; font-weight: 400; line-height: 1.8; }
.bio-copy p { margin-bottom: 14px; text-align: left; }
.bio-copy strong { font-weight: 600; }
.research-strip { gap: 8px 16px; margin: 20px 0 14px; padding-top: 14px; border-top: 1px solid var(--line); }
.research-strip span {
  min-height: 0; padding: 0; border: 0; border-radius: 0;
  background: none; box-shadow: none; color: var(--muted);
  font-size: 0.79rem; font-weight: 400;
}
.social-icons { gap: 8px; }
.social-icons a {
  width: 32px; height: 32px; border: 0; border-radius: 3px;
  background: none; box-shadow: none; color: var(--soft-ink);
}
.social-icons a:hover, .social-icons a:focus-visible {
  color: var(--accent); background: var(--accent-soft);
  box-shadow: none; transform: none;
}
.tabs-section { padding-top: 12px; }
.nav-pills { gap: 28px; padding-bottom: 0; margin-bottom: 30px; }
.nav-pills .nav-link { padding: 12px 0; font-weight: 500; }
.section-intro { margin-bottom: 6px; }
.section-intro h2, .paper-shell h2 {
  color: var(--ink); font-family: Georgia, "Times New Roman", serif;
  font-size: 1.35rem; font-weight: 400; line-height: 1.35;
}
.section-intro h2::after, .paper-shell h2::after { display: none; }
.publication-list { gap: 0; }
.publication-item {
  grid-template-columns: 150px minmax(0, 1fr); gap: 8px 26px;
  padding: 24px 0; border: 0; border-bottom: 1px solid var(--line);
  border-radius: 0; box-shadow: none; transition: none;
}
.publication-item::before { display: none; }
.publication-item:hover { border-color: var(--line); box-shadow: none; transform: none; }
.pub-thumb {
  grid-column: 1; grid-row: 1 / span 2; align-self: center;
  width: 150px; height: 100px; border: 0; border-radius: 0;
}
.pub-thumb img { padding: 0; }
.publication-item > div:first-of-type, .publication-item .action-row { grid-column: 2; }
.pub-title { font-size: 1rem; line-height: 1.5; font-weight: 600; text-wrap: pretty; }
.pub-meta { font-size: 0.83rem; line-height: 1.75; }
.pub-meta > span:last-child { color: var(--muted); font-style: italic; }
.author-self { color: #111; font-weight: 700; }
.author-link { text-decoration-color: #d2d6dc; }
.action-row { justify-content: flex-start; gap: 18px; }
.btn-custom { font-size: 0.79rem; font-weight: 500; }
.timeline-container { gap: 0; }
.timeline-block {
  display: grid; grid-template-columns: minmax(0, 1fr) auto; column-gap: 24px;
  padding: 24px 0; border: 0; border-bottom: 1px solid var(--line);
  border-radius: 0; box-shadow: none;
}
.timeline-block::before { display: none; }
.timeline-h3 { grid-column: 1; font-weight: 600; }
.timeline-span { grid-column: 1; color: var(--soft-ink); font-weight: 400; }
.timeline-date { grid-column: 2; grid-row: 1 / span 2; font-weight: 400; text-align: right; }
.timeline-p { grid-column: 1 / -1; margin-top: 8px; font-size: 0.9rem; }
.site-footer .site-shell { font-size: 0.78rem; }

.paper-shell { max-width: 1000px; padding-top: 24px; }
.paper-topline { padding-bottom: 18px; border-bottom: 1px solid var(--line); margin-bottom: 42px; }
.paper-topline a {
  padding: 6px 0; border: 0; border-radius: 0; background: none;
  box-shadow: none; font-weight: 500; color: var(--muted); line-height: 1.5;
}
.paper-topline a:hover, .paper-topline a:focus-visible {
  color: var(--accent); background: none; box-shadow: none; transform: none;
}
.paper-header { max-width: 850px; margin-bottom: 36px; }
.paper-header h1 { font-size: 1.9rem; line-height: 1.3; margin-bottom: 22px; }
.paper-header h1 strong { font-weight: 700; }
.paper-shell .paper-authors { font-size: 0.9rem; line-height: 1.8; }
.paper-shell .paper-affiliations { font-size: 0.8rem; font-weight: 400; gap: 6px 16px; }
.paper-shell .paper-venue {
  font-size: 0.8rem; font-weight: 400; font-style: italic;
  border: 0; border-radius: 0; padding: 0; background: none; color: var(--muted);
}
.paper-affiliations i, .paper-venue i { display: none; }
.paper-links { gap: 12px; font-size: 0.82rem; font-weight: 500; margin-top: 22px; }
.paper-links > a, .paper-links > span {
  border-radius: 3px; background: #fff; padding: 7px 12px;
}
.paper-links > a:hover { border-color: var(--accent); background: var(--accent-soft); }
.paper-links .coming-soon {
  padding: 0; background: none; color: var(--muted);
  font-weight: 400; text-transform: none; letter-spacing: 0;
}
.paper-shell section { margin-top: 48px; scroll-margin-top: 24px; }
.paper-shell h2 { margin-bottom: 16px; padding-bottom: 10px; border-bottom: 1px solid var(--line); }
.paper-shell p { font-size: 0.92rem; line-height: 1.8; text-align: left; }
.paper-shell section > p { max-width: 76ch; }
.paper-header p { text-align: center; }
.paper-figure.hero-figure { padding: 0; border: 0; border-radius: 0; box-shadow: none; background: none; }
.paper-page figure img, .paper-page figure video,
.intrinsic-summary .paper-figure.compact-plot img {
  border: 0; border-radius: 0; box-shadow: none; transition: none;
}
.paper-page figure:hover > img, .paper-page figure img:focus-visible {
  transform: none; filter: none; box-shadow: none;
}
.paper-page figure img:focus-visible { outline: 2px solid var(--accent); }
.paper-figure > figcaption { max-width: 820px; text-align: left; line-height: 1.65; font-size: 0.8rem; margin-top: 12px; padding-top: 10px; border-top: 1px solid var(--line); }
.paper-figure > figcaption::before { color: var(--ink); font-weight: 600; }
.method-cards { gap: 24px; }
.method-cards article { border: 0; border-top: 1px solid var(--line); border-radius: 0; padding: 16px 0 0; }
.method-cards h3 { color: var(--ink); font-weight: 600; }
.version-links a, .copy-bibtex { border-radius: 3px; background: #fff; font-weight: 500; }
.bibtex-card { border-color: var(--line); border-radius: 3px; box-shadow: none; }
.paper-shell pre { background: #fafafa; font-size: 0.75rem; line-height: 1.65; }
.paper-table, .result-table { border: 0; border-top: 2px solid #72777d; border-bottom: 1px solid #72777d; border-radius: 0; }
.paper-table thead th, .result-table th { background: #f6f7f8; color: var(--ink); }
.paper-table .is-best th, .paper-table .is-best td { background: #f6f7f8; color: var(--ink); }
.matrix-row-label, .intrinsic-table tbody th[scope="row"], .intrinsic-table thead th {
  border: 0; border-radius: 0; background: #f6f7f8; color: var(--soft-ink);
}
.intrinsic-table .reference-cell img { box-shadow: none; }
.intrinsic-table .na-cell { background: #fafafa; border-radius: 0; }
.paper-page .inset-figure .lighting-inset { border: 1px solid #b34c4c; }
.comparison-grid img { padding: 0; }
.result-table, .paper-table { font-variant-numeric: tabular-nums; }
.result-table .second { text-decoration-color: currentColor; }
.paper-gallery figcaption, .comparison-grid figcaption { line-height: 1.5; }

/* Align prose while preserving the alignment of headings and scientific labels. */
.bio-copy p,
.timeline-p,
.timeline-p li,
.paper-shell section p,
.paper-figure > figcaption,
.intrinsic-summary .compact-plot figcaption {
  text-align: justify;
  text-justify: inter-word;
  hyphens: auto;
}

@media (max-width: 860px) {
  .hero-grid { grid-template-columns: 180px minmax(0, 1fr); gap: 28px; text-align: left; }
  .portrait-wrap { width: 180px; height: 180px; }
  .social-icons, .research-strip { justify-content: flex-start; }
  .comparison-grid.four-col, .comparison-grid.six-col,
  .comparison-grid.three-col { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 560px) {
  .hero { padding-top: 32px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .portrait-wrap { margin: 0; width: 190px; height: 190px; max-width: 100%; }
  .timeline-block { display: block; }
  .timeline-date { text-align: left; }
  h1 { font-size: 1.8rem; }
  .paper-header h1 { font-size: 1.6rem; }
  .publication-item { grid-template-columns: 80px minmax(0, 1fr); gap: 8px 16px; }
  .pub-thumb { width: 80px; height: 80px; grid-column: 1; grid-row: 1 / span 2; }
  .publication-item > div:first-of-type, .publication-item .action-row { grid-column: 2; }
  .action-row { gap: 14px; }
  .paper-shell { padding-right: 18px; padding-left: 18px; }
  .paper-topline { flex-direction: row; align-items: center; gap: 16px; margin-bottom: 30px; }
  .paper-topline a { justify-content: flex-start; font-size: 0.73rem; }
  .paper-topline i { display: none; }
  .paper-header { overflow-wrap: anywhere; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}