:root {
  --font-scale: 1.30;
  --font-family: "Trebuchet MS", Helvetica, sans-serif;
  --education-logo-size: 48px;
  --experience-logo-size: 32px;
  --background: #fbfcff;
  --surface: #ffffff;
  --text: #29323f;
  --muted: #667085;
  --accent: #224b8d;
  --accent-strong: #00369f;
  --accent-light: #eef4ff;
  --accent-border: #c8d5ea;
  --notice-background: #f4f8ff;
  --placeholder-background: #f1f4f9;
  --selection-background: #dce8ff;
  --border: #e2e7ef;
  --mono: Monaco, Consolas, "Lucida Console", monospace;
}

* { box-sizing: border-box; }
html { font-size: calc(100% * var(--font-scale)); scroll-behavior: smooth; scroll-padding-top: 106px; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: var(--font-family);
  font-size: 0.875rem;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; text-underline-offset: 4px; }
a:hover { color: var(--accent-strong); text-decoration: underline; }
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 5px; border-radius: 3px; }
::selection { background: var(--selection-background); }
[hidden] { display: none !important; }
img { display: block; width: 100%; }
p, h1, h2, h3 { margin-top: 0; }
.icon { width: 18px; height: 18px; flex-shrink: 0; vertical-align: middle; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; top: -70px; left: 20px; padding: 10px 20px; background: var(--accent); color: white; z-index: 100; }
.skip-link:hover { background: var(--accent-strong); color: white; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 20; background: rgba(251, 252, 255, .97); border-bottom: 1px solid var(--border); }
.header-inner { max-width: 1240px; min-height: 76px; padding: 0 40px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.wordmark { display: flex; align-items: center; gap: 10px; font-weight: 650; font-size: 1rem; letter-spacing: -.4px; color: var(--text); flex-shrink: 0; }
.wordmark .icon { width: 21px; height: 21px; color: var(--accent); }
.wordmark:hover { text-decoration: none; color: var(--accent); }
.navigation { display: flex; align-items: center; gap: 21px; }
.navigation a { color: var(--muted); font-size: 0.75rem; white-space: nowrap; padding: 26px 0; border-bottom: 2px solid transparent; transition: color .15s; }
.navigation a:hover, .navigation a[aria-current] { color: var(--accent); text-decoration: none; }
.navigation a[aria-current] { border-bottom-color: var(--accent); }
.menu-toggle { display: none; border: 1px solid var(--border); background: var(--surface); padding: 9px; border-radius: 5px; cursor: pointer; color: var(--text); }

.page-layout { max-width: 1160px; padding: 57px 40px 90px; margin: auto; display: grid; grid-template-columns: 213px minmax(0, 1fr); gap: 72px; min-height: calc(100vh - 165px); }
.profile { position: sticky; top: 115px; align-self: start; min-width: 0; }
.portrait { width: 196px; aspect-ratio: 1 / 1.13; margin-bottom: 25px; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; background: var(--placeholder-background); }
.portrait img { height: 100%; object-fit: cover; }
.portrait .image-fallback { height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center; color: var(--muted); background: radial-gradient(ellipse at 50% 30%, var(--background), var(--accent-light)); }
.portrait .icon { height: 72px; width: 72px; stroke-width: .65; margin-bottom: 20px; }
.portrait .image-fallback span { font: 0.5625rem var(--font-family); letter-spacing: 2px; }
.portrait .image-fallback small { margin-top: 7px; font-size: 0.625rem; color: var(--muted); }
.profile-name { font-size: 1.8125rem; line-height: 1.2; font-weight: 650; letter-spacing: -1px; margin-bottom: 6px; overflow-wrap: anywhere; }
.profile-native { font-size: 1rem; color: var(--muted); margin-bottom: 20px; letter-spacing: 1px; }
.profile-role { font-size: 0.8125rem; font-weight: 600; margin-bottom: 1px; }
.profile-affiliation { font-size: 0.75rem; color: var(--muted); margin-bottom: 16px; }
.profile-bio { color: var(--muted); font-size: 0.75rem; line-height: 1.85; margin-bottom: 17px; }
.profile-location { display: flex; gap: 8px; align-items: center; color: var(--muted); font-size: 0.75rem; margin-bottom: 17px; }
.profile-location .icon { width: 15px; height: 15px; }
.profile-links { border-top: 1px solid var(--border); padding-top: 13px; display: grid; gap: 2px; }
.profile-link { display: flex; gap: 10px; align-items: center; padding: 5px 0; color: var(--text); font-size: 0.75rem; }
.profile-link .icon { width: 15px; height: 15px; }
.profile-link .icon:last-child { margin-left: auto; width: 12px; opacity: .5; }
.unconfigured { color: var(--muted); cursor: default; }
.draft-label { display: flex; align-items: center; gap: 7px; margin-top: 26px; font: 0.5625rem var(--font-family); letter-spacing: 1.2px; color: var(--muted); }
.draft-label > span { height: 5px; width: 5px; background: var(--accent-border); border-radius: 50%; }

#main-content { min-width: 0; overflow-wrap: anywhere; }
.content-section { margin-bottom: 47px; }
.content-section:last-child { margin-bottom: 0; }
.eyebrow { font: 0.625rem var(--font-family); text-transform: uppercase; letter-spacing: 1.8px; color: var(--muted); margin-bottom: 11px; }
h1 { font-size: 2.125rem; line-height: 1.25; font-weight: 600; letter-spacing: -1.1px; margin-bottom: 25px; }
.heading-period { color: var(--accent); }
.about-copy p { font-size: 0.875rem; line-height: 1.95; margin-bottom: 13px; }
.about-copy strong { color: var(--text); font-weight: 600; }
.research-interests { margin-top: 22px; }
.interest-label { display: block; color: var(--muted); font-size: 0.6875rem; margin-bottom: 9px; }
.interest-tags { display: flex; flex-wrap: wrap; gap: 7px; }
.interest-tags > span { background: var(--accent-light); color: var(--accent); border: 1px solid var(--accent-border); border-radius: 4px; padding: 3px 10px; font-size: 0.6875rem; }
.draft-note { margin-top: 26px; border-left: 2px solid var(--accent-border); background: var(--notice-background); display: flex; gap: 12px; padding: 12px 15px; border-radius: 0 5px 5px 0; }
.note-mark { display: grid; place-items: center; flex: 0 0 16px; height: 16px; border: 1px solid var(--accent); border-radius: 50%; color: var(--accent); font: 0.6875rem Georgia, serif; margin-top: 3px; }
.draft-note p { font-size: 0.6875rem; line-height: 1.9; color: var(--accent); margin: 0; }
.draft-note p > span { color: var(--muted); }
code { font-family: var(--mono); font-size: .94em; }
.personal-notice { margin-top: 24px; padding: 0.72rem 0.9rem; border-left: 4px solid var(--accent-strong); border-radius: 0 6px 6px 0; background: var(--notice-background); color: var(--accent-strong); font-weight: 700; line-height: 1.45; white-space: pre-line; }
.section-heading { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; border-bottom: 1px solid var(--border); padding-bottom: 12px; margin-bottom: 20px; }
h2, .section-heading h1 { font-size: 1.4375rem; line-height: 1.4; font-weight: 600; letter-spacing: -.55px; margin-bottom: 0; }
.heading-qualifier { color: var(--muted); font-size: .78em; font-weight: 400; white-space: nowrap; }
.text-link { display: inline-flex; align-items: center; gap: 4px; font-size: 0.6875rem; font-weight: 500; }
.text-link .icon { width: 13px; height: 13px; }
.all-news { flex-shrink: 0; }
.full-publications { flex-shrink: 0; margin-left: auto; white-space: nowrap; }
.edit-guide { color: var(--muted); font-size: 0.6875rem; margin-top: -7px; margin-bottom: 22px; }
.placeholder-badge { display: inline-block; font-size: 0.5625rem; font-weight: 400; border: 1px solid var(--border); background: var(--placeholder-background); color: var(--muted); border-radius: 3px; line-height: 1.6; padding: 1px 5px; white-space: nowrap; vertical-align: 1px; }

.news-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 15px; }
.news-item { display: grid; grid-template-columns: 65px minmax(0, 1fr); gap: 18px; align-items: baseline; }
.news-item time { font: 0.6875rem var(--font-family); color: var(--muted); padding-top: 3px; }
.news-text { font-size: 0.75rem; line-height: 1.85; }
.news-text .placeholder-badge { margin-right: 8px; }

.publication-contribution-note { margin: 0 0 18px; color: var(--muted); font-size: 0.6875rem; line-height: 1.6; }
.paper-list { display: grid; gap: 24px; }
.paper { display: grid; grid-template-columns: 186px minmax(0, 1fr); align-items: start; gap: 22px; }
.paper + .paper { border-top: 1px solid var(--border); padding-top: 24px; }
.paper-visual { position: relative; }
.paper-image-link { display: block; border-radius: 5px; }
.paper-image-link:hover { text-decoration: none; }
.paper-image { width: 100%; aspect-ratio: 1.42; background: var(--placeholder-background); border: 1px solid var(--border); border-radius: 5px; overflow: hidden; }
.paper-image img { height: 100%; object-fit: contain; background: white; }
.paper-image .image-fallback { height: 100%; display: flex; align-items: center; justify-content: center; flex-direction: column; color: var(--muted); }
.paper-image .icon { width: 43px; height: 43px; stroke-width: .8; margin-bottom: 11px; }
.paper-image .image-fallback span { font: 0.4375rem var(--font-family); letter-spacing: 1.1px; }
.paper-image .image-fallback small { font-size: 0.5625rem; color: var(--muted); margin-top: 5px; }
.paper-badge { position: absolute; top: 8px; left: -5px; max-width: calc(100% - 5px); padding: 1px 7px; background: var(--accent-strong); color: white; border-radius: 2px; font-size: 0.5rem; letter-spacing: .1px; pointer-events: none; }
.paper h3 { font-size: 0.9375rem; font-weight: 600; letter-spacing: -.15px; line-height: 1.5; margin: -3px 0 6px; }
.paper h3 > span { color: var(--accent); }
.paper-authors { font-size: 0.6875rem; margin-bottom: 3px; }
.paper-authors strong { font-weight: 600; text-decoration: underline; text-underline-offset: 3px; }
.paper-authors .author-self { color: var(--accent-strong); background: #fff3bf; padding: 1px 3px; border-radius: 3px; text-decoration: none; -webkit-box-decoration-break: clone; box-decoration-break: clone; }
.paper-venue { font-size: 0.625rem; font-style: italic; color: var(--muted); margin-bottom: 7px; }
.paper-note { color: #a26b2d; font-style: normal; font-weight: 600; margin-left: 8px; }
.paper-description { font-size: 0.6875rem; color: var(--muted); line-height: 1.8; margin-bottom: 10px; }
.paper-links { display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.paper-link { display: inline-flex; align-items: center; gap: 2px; font-size: 0.5625rem; border: 1px solid var(--accent-border); padding: 1px 7px; border-radius: 3px; background: var(--surface); }
.paper-link .icon { width: 10px; height: 10px; }
a.paper-link:hover { background: var(--accent-light); text-decoration: none; border-color: var(--accent); }
.paper-links .placeholder-badge { margin-left: 2px; }
.paper-stars { display: inline-flex; align-items: center; min-height: 20px; }
.paper-stars:hover { text-decoration: none; }
.paper-stars-badge { min-width: 120px; min-height: 20px; }
.paper-stars img { width: auto; height: 20px; max-width: 100%; }
.paper-stars .image-fallback { display: inline-flex; align-items: center; gap: 5px; padding: 1px 6px; border: 1px solid var(--accent-border); border-radius: 3px; background: var(--surface); font-size: 0.625rem; }
.paper-stars .icon { width: 13px; height: 13px; }

.education-list { display: grid; gap: 28px; }
.education-item { display: grid; grid-template-columns: var(--education-logo-size) minmax(0, 1fr) auto; gap: 16px 20px; align-items: center; }
.organization-logo { height: var(--education-logo-size); width: var(--education-logo-size); display: grid; place-items: center; flex-shrink: 0; }
.organization-logo img { height: 100%; object-fit: contain; }
.organization-logo .image-fallback { display: grid; place-items: center; width: 100%; height: 100%; border: 1px solid var(--border); border-radius: 7px; background: var(--placeholder-background); font: 0.625rem var(--font-family); color: var(--accent); letter-spacing: .5px; }
.education-details h3 { font-size: 0.8125rem; font-weight: 600; margin: 0 0 3px; }
.education-details p { font-size: 0.6875rem; margin: 0; }
.education-details .education-description { color: var(--muted); font-size: 0.625rem; margin-top: 3px; }
.education-meta { display: flex; flex-direction: column; align-items: end; gap: 7px; padding-top: 3px; font: 0.5625rem var(--font-family); color: var(--muted); }

.timeline { position: relative; margin-top: 29px; padding: 4px 0 2px; }
.timeline::before { content: ""; position: absolute; top: calc(var(--experience-logo-size) / 2 + 4px); bottom: 15px; width: 1px; left: 50%; background: var(--accent-border); }
.timeline-item { position: relative; width: 50%; padding: 0 27px 30px 0; text-align: right; }
.timeline-item:nth-child(odd) { margin-left: 50%; padding: 0 0 30px 27px; text-align: left; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before { content: ""; position: absolute; top: calc(var(--experience-logo-size) / 2 - 4px); width: 9px; height: 9px; border-radius: 50%; background: var(--background); border: 2px solid var(--accent); right: -5px; }
.timeline-item:nth-child(odd)::before { right: auto; left: -4px; }
.timeline-item:first-child::before { background: var(--accent-strong); border-color: var(--accent-strong); box-shadow: 0 0 0 4px var(--accent-light); }
.timeline-meta { display: flex; flex-wrap: wrap; align-items: center; justify-content: flex-end; gap: 10px 12px; margin-bottom: 12px; color: var(--accent); font: 0.625rem var(--font-family); }
.timeline-item:nth-child(odd) .timeline-meta { justify-content: flex-start; }
.timeline-meta .organization-logo { width: var(--experience-logo-size); height: var(--experience-logo-size); }
.timeline-item h3 { font-size: 0.8125rem; line-height: 1.6; font-weight: 600; margin-bottom: 7px; }
.organization-name { color: var(--accent); }
.at-sign { color: var(--muted); font-weight: 400; }
.timeline-description { font-size: 0.6875rem; color: var(--muted); line-height: 1.85; margin-bottom: 6px; }
.timeline-mentors { font-size: 0.625rem; color: var(--muted); margin-bottom: 8px; }
.awards-list, .service-list { margin: 0; padding-left: 20px; list-style: disc; font-size: 0.875rem; line-height: 1.8; }
.awards-list li + li, .service-list li + li { margin-top: 8px; }
.awards-list .placeholder-badge, .service-list .placeholder-badge { margin-left: 9px; }

.archive-intro { margin-bottom: 38px; }
.back-link { margin: 0 0 38px; }
.archive-intro h1 { margin-bottom: 12px; }
.archive-summary { color: var(--muted); font-size: 0.75rem; margin-bottom: 24px; }
.archive-summary > span { margin: 0 10px; }
.archive-year { margin-bottom: 38px; }
.archive-year h2 { font-size: 1.3125rem; }
.archive-year .news-list { gap: 19px; }
.year-count { font: 0.625rem var(--font-family); color: var(--muted); }
.empty-state { border: 1px dashed var(--border); padding: 30px; text-align: center; color: var(--muted); }
.configuration-error { border: 1px solid var(--border); border-radius: 6px; padding: 24px; background: var(--surface); }
.configuration-error h1 { font-size: 1.5rem; }
.site-footer { border-top: 1px solid var(--border); }
.footer-inner { max-width: 1160px; padding: 25px 40px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 20px; color: var(--muted); font-size: 0.625rem; }
.footer-divider { color: var(--accent-border); margin: 0 10px; }
.footer-inner .text-link { font-size: 0.625rem; }
.noscript-notice { margin: 30px auto; padding: 20px; max-width: 600px; border: 1px solid var(--border); }

@media (max-width: 1100px) {
  .header-inner { min-height: 68px; padding-inline: 30px; }
  .menu-toggle { display: flex; }
  .navigation { display: none; position: absolute; top: 67px; right: 30px; left: 30px; padding: 12px; background: var(--surface); border: 1px solid var(--border); border-radius: 0 0 6px 6px; box-shadow: 0 12px 24px #29323f0a; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 2px; }
  .navigation.is-open { display: grid; }
  .navigation a { padding: 10px 12px; border: 0; border-radius: 3px; white-space: normal; }
  .navigation a[aria-current] { background: var(--accent-light); }
  .page-layout { gap: 42px; padding-inline: 30px; grid-template-columns: 195px minmax(0, 1fr); }
  .portrait { width: 180px; }
  .paper { grid-template-columns: 160px minmax(0, 1fr); gap: 18px; }
  .education-item { grid-template-columns: var(--education-logo-size) minmax(0, 1fr); gap: 4px 16px; }
  .education-item > .organization-logo { grid-row: span 2; }
  .education-meta { grid-column: 2; flex-direction: row; flex-wrap: wrap; align-items: center; padding-top: 0; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 90px; }
  .header-inner { padding-inline: 22px; min-height: 62px; }
  .navigation { top: 61px; left: 22px; right: 22px; }
  .page-layout { display: block; padding: 32px 22px 55px; max-width: 650px; }
  .profile { position: static; display: grid; grid-template-columns: 108px minmax(0, 1fr); gap: 0 22px; padding-bottom: 29px; margin-bottom: 34px; border-bottom: 1px solid var(--border); }
  .portrait { width: 108px; margin-bottom: 0; grid-column: 1; grid-row: 1; }
  .portrait .icon { width: 43px; height: 43px; margin-bottom: 9px; }
  .portrait .image-fallback span { font-size: 0.4375rem; letter-spacing: 1px; }
  .portrait .image-fallback small { display: none; }
  .profile-identity { grid-column: 2; grid-row: 1; align-self: center; }
  .profile-name { font-size: 1.5625rem; }
  .profile-native { font-size: 0.8125rem; margin-bottom: 12px; }
  .profile-role { font-size: 0.6875rem; }
  .profile-affiliation { font-size: 0.6875rem; margin-bottom: 0; }
  .profile-details { grid-column: 1 / -1; margin-top: 18px; }
  .profile-bio { margin-bottom: 9px; }
  .profile-location { font-size: 0.6875rem; margin-bottom: 10px; }
  .profile-links { display: flex; flex-wrap: wrap; gap: 2px 18px; border: 0; padding: 0; }
  .profile-link { font-size: 0.625rem; gap: 5px; }
  .profile-link .icon { width: 13px; height: 13px; }
  .profile-link .icon:last-child { display: none; }
  .draft-label { margin-top: 16px; font-size: 0.5rem; }
  h1 { font-size: 1.875rem; }
  h2, .section-heading h1 { font-size: 1.375rem; }
  .about-copy p { font-size: 0.8125rem; }
  .content-section { margin-bottom: 36px; }
  .paper { grid-template-columns: 155px minmax(0, 1fr); }
  .timeline { padding-left: 1px; }
  .timeline::before { left: 5px; }
  .timeline-item, .timeline-item:nth-child(odd) { width: 100%; margin-left: 0; padding: 0 0 27px 28px; text-align: left; }
  .timeline-item:last-child { padding-bottom: 0; }
  .timeline-item::before, .timeline-item:nth-child(odd)::before { left: 0; right: auto; }
  .timeline-meta, .timeline-item:nth-child(odd) .timeline-meta { justify-content: flex-start; }
  .footer-inner { padding: 23px 22px; flex-wrap: wrap; gap: 9px 20px; }
  .footer-inner > span:first-child { flex: 1 0 100%; }
  .footer-inner > .text-link { margin-left: auto; }
}

@media (max-width: 440px) {
  .paper { grid-template-columns: 1fr; gap: 16px; }
  .paper-visual { max-width: 100%; }
  .paper-image { aspect-ratio: 2.2; }
  .paper-image .icon { width: 49px; height: 49px; }
  .paper-badge { font-size: 0.5625rem; padding: 2px 8px; }
  .paper h3 { font-size: 0.9375rem; }
  .paper-authors, .paper-description { font-size: 0.75rem; }
  .paper-venue { font-size: 0.6875rem; }
  .paper-link { font-size: 0.625rem; padding: 3px 8px; }
  .news-item { grid-template-columns: 57px minmax(0, 1fr); gap: 10px; }
  .news-text { font-size: 0.75rem; }
  .news-item time { font-size: 0.625rem; }
  .education-item { column-gap: 14px; }
  .education-details h3 { font-size: 0.75rem; }
  .education-meta { flex-wrap: wrap; }
  .draft-note { padding: 11px; gap: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

@media print {
  .site-header, .site-footer, .draft-label, .draft-note, .edit-guide, .skip-link, .all-news { display: none; }
  body { background: white; font-size: 0.6875rem; }
  .page-layout { padding: 0; display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 30px; }
  .profile { position: static; display: block; border: 0; }
  .portrait { width: 150px; }
  .paper, .education-item, .timeline-item { break-inside: avoid; }
  .content-section { margin-bottom: 25px; }
}