:root {
  color-scheme: light;
  --ink: #172033;
  --muted: #667085;
  --line: #e4e7ec;
  --accent: #1769aa;
  --accent-hover: #c65d24;
  --paper: #ffffff;
  --soft: #f7f8fa;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, Arial, sans-serif;
  font-size: 16px;
  line-height: 1.68;
  -webkit-font-smoothing: antialiased;
}

.site-nav {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 58px;
  padding: 0 max(20px, calc((100vw - 900px) / 2));
  border-bottom: 1px solid rgba(228, 231, 236, .9);
  background: rgba(255, 255, 255, .92);
  backdrop-filter: blur(12px);
}

.site-name {
  flex: 0 0 auto;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1rem;
  font-weight: 600;
}

.site-name span { margin-left: .25em; color: var(--muted); font-size: .82em; font-weight: 400; }
.site-name:hover { color: var(--ink); text-decoration: none; }

.nav-links { display: flex; gap: 20px; overflow-x: auto; scrollbar-width: none; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { flex: 0 0 auto; color: #475467; font-size: .78rem; font-weight: 600; letter-spacing: .015em; }
.nav-links a:hover, .nav-links a:focus-visible { color: var(--accent); text-decoration: none; }

a {
  color: var(--accent);
  text-decoration: none;
  text-underline-offset: 3px;
}

a:hover, a:focus-visible {
  color: var(--accent-hover);
  text-decoration: underline;
}

.page {
  width: min(900px, calc(100% - 40px));
  margin: 0 auto;
  padding: 64px 0 36px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 280px;
  gap: 48px;
  align-items: center;
  margin-bottom: 64px;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--muted);
  font-size: .82rem;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}

h1, h2, h3 { line-height: 1.25; }

h1 {
  margin: 0 0 18px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.6rem, 7vw, 4.2rem);
  font-weight: 600;
  letter-spacing: -.035em;
}

h1 span {
  margin-left: .18em;
  color: #475467;
  font-family: "Songti SC", "Noto Serif CJK SC", serif;
  font-size: .55em;
  font-weight: 500;
  letter-spacing: 0;
}

h2 {
  margin: 0 0 22px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.55rem;
  font-weight: 600;
}

h3 { margin: 0 0 5px; font-size: 1.05rem; }

p { margin: 0 0 14px; }

.lead { max-width: 650px; color: #344054; font-size: 1.08rem; }

.links { display: flex; flex-wrap: wrap; gap: 8px 22px; margin-top: 22px; font-weight: 600; }
.links a:not(:last-child)::after { content: "/"; margin-left: 22px; color: #c4c9d2; font-weight: 400; }

.portrait {
  width: 280px;
  margin: 0;
}

.portrait img {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid #d9dee8;
  border-radius: 12px;
}

.portrait figcaption {
  margin-top: 8px;
  color: var(--muted);
  font-size: .82rem;
  text-align: right;
}

section { scroll-margin-top: 76px; padding: 42px 0; border-top: 1px solid var(--line); }
section > p { max-width: 790px; }

.news { display: grid; gap: 10px; margin: 0; padding: 0; list-style: none; }
.news li { display: grid; grid-template-columns: 105px 1fr; gap: 12px; }
.news time { color: var(--muted); font-variant-numeric: tabular-nums; }

.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 20px; }
.section-link { white-space: nowrap; font-size: .92rem; }

.interest-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.interest-card { padding: 20px; border: 1px solid var(--line); border-radius: 6px; background: var(--soft); }
.interest-card p { margin: 0; color: var(--muted); font-size: .91rem; }
.interest-card .interest-index { margin-bottom: 20px; color: var(--accent); font-family: ui-monospace, "SFMono-Regular", Consolas, monospace; font-size: .72rem; font-weight: 700; }
.interest-card h3 { margin-bottom: 8px; }

.empty-state { padding: 24px 26px; border-left: 3px solid #b9c9d8; background: var(--soft); }
.empty-state p { margin: 0; color: var(--muted); }
.empty-state .empty-title { margin-bottom: 3px; color: var(--ink); font-weight: 650; }

.publication-item {
  display: grid;
  grid-template-columns: minmax(220px, 34%) 1fr;
  gap: 30px;
  align-items: center;
  padding: 25px 0;
}

.publication-item + .publication-item,
.publication-item + .publication { border-top: 1px dashed var(--line); }

.publication-media {
  position: relative;
  display: grid;
  min-height: 132px;
  place-items: center;
  overflow: hidden;
  border: 1px solid #d9dee8;
  border-radius: 6px;
  background: #eef2f6;
}

.publication-media img {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 132px;
  object-fit: cover;
}

.venue-badge {
  position: absolute;
  z-index: 2;
  top: 9px;
  left: 9px;
  padding: 4px 8px;
  border-radius: 4px;
  background: rgba(23, 32, 51, .9);
  color: #fff;
  font-size: .68rem;
  font-weight: 750;
  letter-spacing: .035em;
  text-transform: uppercase;
  box-shadow: 0 2px 8px rgba(16, 24, 40, .16);
}

.coming-soon-media { background: linear-gradient(135deg, #e8f0f7, #f7f2ea); }
.simulation-preview { display: flex; align-items: center; gap: 7px; padding: 48px 12px 24px; color: #42566a; font-size: .68rem; font-weight: 700; }
.simulation-preview span:not(.sim-arrow) { padding: 9px 8px; border: 1px solid rgba(65, 86, 106, .24); border-radius: 5px; background: rgba(255,255,255,.72); }
.simulation-preview .sim-arrow { color: #7890a4; }
.publication-content h3 { font-size: 1.08rem; }
.publication-content p { margin-bottom: 7px; }
.authors { color: #475467; font-size: .92rem; }
.publication-note { color: var(--muted); font-size: .86rem; font-style: italic; }

.work {
  display: grid;
  grid-template-columns: 150px 1fr;
  gap: 28px;
  align-items: center;
  padding: 20px 0;
}

.work + .work { border-top: 1px dashed var(--line); }
.work p { margin-bottom: 7px; }
.work-mark {
  display: grid;
  width: 150px;
  aspect-ratio: 16 / 10;
  place-items: center;
  border-radius: 5px;
  color: rgba(255,255,255,.92);
  font-size: 1.35rem;
  font-weight: 750;
  letter-spacing: .08em;
}
.work-media {
  width: 150px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: var(--soft);
}
.work-media img { display: block; width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.education-item { margin-top: 22px; padding-top: 22px; border-top: 1px dashed var(--line); }
.gradient-purple { background: linear-gradient(135deg, #343b75, #8d6cad); }
.gradient-blue { background: linear-gradient(135deg, #155e8a, #63a7c8); }
.gradient-green { background: linear-gradient(135deg, #245a51, #6c9b78); }
.meta { color: var(--muted); font-size: .9rem; }
.work-links { display: flex; gap: 16px; font-size: .92rem; font-weight: 650; }

.timeline-item { display: flex; justify-content: space-between; gap: 30px; }
.timeline-item p { margin: 0; color: var(--muted); }
.date { flex: 0 0 auto; font-variant-numeric: tabular-nums; }
.detail-item { padding: 14px 0; }
.detail-item + .detail-item { border-top: 1px dashed var(--line); }
.inline-links { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 7px !important; font-size: .9rem; font-weight: 600; }

footer { padding-top: 34px; color: var(--muted); font-size: .84rem; }

@media (max-width: 680px) {
  .site-nav { display: block; padding: 10px 15px 8px; }
  .site-name { display: block; margin-bottom: 5px; }
  .nav-links { gap: 17px; padding-bottom: 2px; }
  .page { width: min(100% - 30px, 900px); padding-top: 40px; }
  .hero { grid-template-columns: 1fr; gap: 30px; margin-bottom: 42px; }
  .portrait { grid-row: 1; width: min(100%, 320px); }
  h1 { font-size: 2.65rem; }
  .links a:not(:last-child)::after { display: none; }
  section { padding: 30px 0; }
  .news li { grid-template-columns: 1fr; gap: 0; }
  .interest-grid { grid-template-columns: 1fr; }
  .work { grid-template-columns: 1fr; gap: 15px; }
  .publication-item { grid-template-columns: 1fr; gap: 16px; }
  .work-mark { width: 100%; max-width: 240px; }
  .work-media { width: 100%; max-width: 240px; }
  .timeline-item { display: block; }
  .date { margin-top: 5px !important; }
}

@media print {
  .page { width: 100%; padding: 0; }
  a { color: inherit; }
  .portrait { background: none; }
}