:root {
  --text: #30343b;
  --muted: #626a73;
  --accent: #245e83;
  --border: #e4e7ea;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 2rem; }
body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  line-height: 1.75;
}
a { color: var(--accent); text-underline-offset: .18em; }
a:hover { text-decoration: underline; }
a:focus-visible { outline: 2px solid var(--accent); outline-offset: 4px; border-radius: 2px; }
img { max-width: 100%; height: auto; }
.site-shell {
  display: grid;
  grid-template-columns: 245px minmax(0, 1fr);
  gap: 64px;
  width: min(1080px, calc(100% - 64px));
  margin: 0 auto;
  padding: 64px 0 28px;
  align-items: start;
}
.profile-sidebar {
  position: sticky;
  top: 32px;
  max-height: calc(100vh - 64px);
  overflow-y: auto;
  padding-right: 8px;
}
.portrait-link { display: inline-block; line-height: 0; }
.profile-photo { width: 180px; height: 220px; object-fit: cover; border-radius: 3px; }
.site-title {
  display: block;
  margin-top: 18px;
  color: #222a32;
  font-size: 1.65rem;
  font-weight: 650;
  line-height: 1.3;
  letter-spacing: -.025em;
  text-decoration: none;
}
.position { margin: 12px 0; font-size: .9rem; line-height: 1.65; }
.profile-bio { margin: 14px 0; color: var(--muted); font-size: .9rem; }
.profile-links { display: flex; flex-wrap: wrap; gap: 4px 14px; padding: 0; margin: 18px 0 24px; list-style: none; font-size: .85rem; }
.profile-links a { text-decoration: none; }
.site-nav { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; border-bottom: 1px solid var(--border); padding-bottom: 16px; margin-bottom: 28px; }
.site-nav a { text-decoration: none; color: var(--muted); font-size: .95rem; }
.site-nav a:hover, .site-nav a[aria-current="page"] { color: var(--accent); }
.site-nav a[aria-current="page"] { font-weight: 650; }
.file-type { font-size: .75rem; }
.content-column { min-width: 0; }
main { min-height: 65vh; }
h1, h2, h3 { color: #222a32; line-height: 1.35; font-weight: 600; }
h1 { margin: 0 0 24px; font-size: 1.9rem; letter-spacing: -.025em; }
h2 { font-size: 1.4rem; margin: 38px 0 18px; padding-bottom: 9px; border-bottom: 1px solid var(--border); }
h3 { font-size: 1.08rem; margin: 26px 0 12px; }
p { margin: 0 0 18px; }
li { margin-bottom: 8px; }
.announcement { border-left: 3px solid var(--accent); padding: 16px 20px; margin: 20px 0; background: #f5f8fa; }
.announcement h2 { font-size: 1.2rem; margin: 4px 0 10px; padding: 0; border: 0; }
.announcement h2 a { text-decoration: none; }
.announcement-label { margin: 0 0 6px; color: var(--muted); font-size: .82rem; }
.announcement p:last-child { margin-bottom: 0; }
.announcement-date, .news-date { color: var(--muted); font-size: .82rem; }
.news-entry { display: grid; grid-template-columns: 130px minmax(0, 1fr); gap: 16px; padding: 14px 0; border-bottom: 1px solid var(--border); }
.news-entry p { margin: 5px 0 0; font-size: .93rem; color: var(--muted); }
.news-entry a { text-decoration: none; }
.news-date { padding-top: 2px; white-space: nowrap; }
.news-permalink { align-self: start; }
.news-permalink:hover .news-date { color: var(--accent); }
#main-content > .news-entry p { margin: 0; font-size: 1rem; color: var(--text); }
.news-back { font-size: .9rem; margin-bottom: 24px; }
.news-meta { color: var(--muted); margin-top: -12px; margin-bottom: 26px; font-size: .9rem; }
.site-footer { margin-top: 48px; border-top: 1px solid var(--border); padding-top: 18px; color: var(--muted); font-size: .8rem; }
.skip-link { position: absolute; left: 16px; top: -100px; padding: 8px 16px; background: #fff; z-index: 2; }
.skip-link:focus { top: 8px; }
main, .profile-bio, .announcement { overflow-wrap: break-word; }
.publication-years { display: flex; flex-wrap: wrap; gap: 8px 18px; font-size: .9rem; margin: 20px 0; }
.publication-list { padding: 0; margin: 0; list-style: none; }
.publication { margin: 0 0 26px; }
.publication-title { margin: 0 0 5px; font-size: 1.02rem; }
.publication-title a { text-decoration: none; }
.publication-authors { margin: 0 0 3px; font-size: .9rem; }
.publication-venue { margin: 0; color: var(--muted); font-size: .9rem; }
.publication-links { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 6px 0 0; font-size: .85rem; }
.publication-links a { text-decoration: none; }
@media (max-width: 800px) {
  .site-shell { grid-template-columns: 1fr; gap: 32px; width: min(680px, calc(100% - 40px)); padding-top: 28px; }
  .profile-sidebar { position: static; max-height: none; overflow: visible; padding: 0 0 24px; border-bottom: 1px solid var(--border); display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 24px; }
  .profile-photo { width: 120px; height: 147px; }
  .site-title { margin-top: 0; font-size: 1.5rem; }
  .profile-links { margin-bottom: 16px; }
  .site-nav { gap: 8px 18px; }
  main { min-height: 0; }
}
@media (max-width: 480px) {
  .profile-sidebar { grid-template-columns: 1fr; gap: 16px; }
  .profile-photo { width: 110px; height: 135px; }
  h1 { font-size: 1.7rem; }
  .news-entry { grid-template-columns: 1fr; gap: 4px; }
  .announcement { padding: 14px 16px; }
}