:root {
  color-scheme: light;
  --navy: #003366;
  --navy-deep: #003366;
  --link: #0055aa;
  --ink: #000000;
  --muted: #4d555d;
  --line: #dbe2e8;
  --soft: #f5f7f9;
  --white: #ffffff;
  --font-sans:
    "Open Sans", Segoe, "Segoe UI", "Lucida Sans Unicode", "Lucida Grande", Avenir, Seravek, Ubuntu, "DejaVu Sans", "Trebuchet MS", Verdana, Arial,
    sans-serif;
  --font-serif: var(--font-sans);
  --font-cjk: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 62px;
}

body {
  margin: 0;
  background: var(--white);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 14.4px;
  font-kerning: normal;
  line-height: 1.7;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
  text-underline-offset: 0.18em;
}

strong {
  font-weight: 600;
}

.page-shell,
.nav-shell {
  width: min(100% - 40px, 1000px);
  margin-inline: auto;
}

.site-header {
  position: sticky;
  z-index: 20;
  top: 0;
  border-bottom: 1px solid var(--navy-deep);
  background: var(--navy);
}

.nav-shell {
  display: flex;
  min-height: 50px;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.site-name {
  flex: 0 0 auto;
  color: var(--white);
  font-size: 16.848px;
  font-weight: 600;
  letter-spacing: 0;
}

.site-name:hover,
.site-name:focus-visible {
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: stretch;
  gap: 4px;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-links::-webkit-scrollbar {
  display: none;
}

.nav-links a {
  position: relative;
  padding: 0 12px;
  color: #e9f1f7;
  font-size: 14.4px;
  font-weight: 400;
  letter-spacing: 0;
  line-height: 50px;
  white-space: nowrap;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--white);
  text-decoration: none;
}

.nav-links a::after {
  position: absolute;
  right: 12px;
  bottom: 7px;
  left: 12px;
  height: 2px;
  background: var(--white);
  content: "";
  opacity: 0;
  transform: scaleX(0.5);
  transition:
    opacity 120ms ease,
    transform 120ms ease;
}

.nav-links a:hover::after,
.nav-links a:focus-visible::after,
.nav-links a.is-active::after {
  opacity: 1;
  transform: scaleX(1);
}

.page-toc {
  position: relative;
  z-index: 8;
  width: min(100% - 40px, 1000px);
  margin: 14px auto 0;
}

.page-toc-label {
  display: none;
}

.page-toc-toggle {
  display: flex;
  width: 100%;
  align-items: center;
  justify-content: space-between;
  border: 1px solid var(--line);
  border-radius: 2px;
  background: var(--white);
  padding: 7px 11px;
  color: var(--ink);
  font: inherit;
  font-size: 12.96px;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.page-toc-toggle span:last-child {
  color: var(--muted);
  transition: transform 120ms ease;
}

.page-toc.is-open .page-toc-toggle span:last-child {
  transform: rotate(180deg);
}

.page-toc-links {
  display: none;
  flex-wrap: wrap;
  gap: 5px 15px;
  border: 1px solid var(--line);
  border-top: 0;
  background: var(--white);
  padding: 9px 11px;
}

.page-toc.is-open .page-toc-links {
  display: flex;
}

.page-toc-links a {
  color: var(--muted);
  font-size: 12.96px;
}

.page-toc-links a:hover,
.page-toc-links a:focus-visible,
.page-toc-links a.is-active {
  color: var(--navy);
}

.page-toc-links a.is-active {
  font-weight: 600;
}

.hero {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 38px;
  align-items: start;
  padding-block: 58px 50px;
}

.profile-photo {
  width: 190px;
  height: 205px;
  border: 1px solid var(--line);
  border-radius: 2px;
  object-fit: cover;
  object-position: center 62%;
}

.hero-heading {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 170px;
  gap: 24px;
  align-items: start;
}

.eyebrow,
.section-index {
  margin: 0 0 5px;
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: var(--ink);
  font-size: 28.8px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 24.48px;
}

.hero h1 span {
  font-family: var(--font-cjk);
  font-size: 0.72em;
  font-weight: 500;
  letter-spacing: 0;
  white-space: nowrap;
}

.role {
  margin: 8px 0 19px;
  color: var(--muted);
  font-size: 14.4px;
  font-weight: 400;
}

.hero-copy > p:not(.eyebrow, .role) {
  margin: 0 0 12px;
}

.hero-heading-copy > .contact-line {
  margin: 7px 0 18px;
  color: var(--muted);
}

.contact-line span {
  color: var(--ink);
  font-weight: 600;
}

.profile-links {
  display: flex;
  flex-wrap: wrap;
  gap: 7px 18px;
  margin-top: 20px;
  font-size: 14.4px;
  font-weight: 600;
}

.profile-links > :not(:last-child)::after {
  margin-left: 18px;
  color: #aab3bc;
  content: "/";
}


.page-title {
  margin: 0;
  color: var(--navy-deep);
  font-family: var(--font-serif);
  font-size: 28.8px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.7;
}


.page-intro {
  color: var(--muted);
  font-size: 14.4px;
}

.all-link {
  margin: 6px 0 0;
  font-weight: 600;
}

.selected-section {
  padding-block: 38px 46px;
}

.awards-section {
  padding-block: 34px 46px;
}

.selected-section h3,
.awards-section h3 {
  margin: 0;
  border-bottom: 1px solid var(--line);
  padding-bottom: 7px;
  color: var(--ink);
  font-size: 16.848px;
  font-weight: 600;
  line-height: 24.48px;
}

.selected-section h3 {
  margin-bottom: 24px;
}

.award-groups {
  display: grid;
  gap: 25px;
  padding-top: 20px;
}

.award-group h4 {
  margin: 0 0 7px;
  color: var(--muted);
  font-size: 13.824px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 22px;
}

.award-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.award-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 24px;
  align-items: baseline;
  padding-block: 5px;
}

.award-copy {
  min-width: 0;
}

.award-rank {
  margin-right: 5px;
  color: var(--ink);
  font-weight: 600;
}

.award-rank::after {
  content: "-";
  margin-left: 5px;
  color: var(--muted);
  font-weight: 400;
}

.award-name {
  color: var(--ink);
}

.award-context {
  margin-left: 7px;
  color: var(--muted);
  font-size: 13.824px;
  white-space: nowrap;
}

.award-context::before {
  content: "·";
  margin-right: 7px;
}

.award-context.award-venue {
  color: #c62828;
  font-weight: 600;
}

.award-list time {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.subpage-main {
  padding-block: 48px 60px;
}

.subpage-header {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 38px;
  align-items: end;
  margin-bottom: 40px;
}

.subpage-header .page-title {
  font-size: 28.8px;
}

.subpage-header .page-intro {
  margin: 6px 0 0;
}

.publications h2.bibliography {
  margin: 37px 0 5px;
  border-bottom: 1px solid var(--line);
  padding-bottom: 7px;
  color: var(--navy-deep);
  font-size: 16.848px;
  font-weight: 600;
  letter-spacing: 0;
}

.publications h2.bibliography:first-child {
  margin-top: 0;
}

.publications ol.bibliography {
  margin: 0;
  padding: 0;
  list-style: none;
}

.publications ol.bibliography > li {
  padding: 0 0 20px;
}

.publications .row {
  display: grid;
  align-items: start;
}

.publications .row:has(.preview) {
  grid-template-columns: 250px minmax(0, 1fr);
  gap: 10px;
}

.publications .row:not(:has(.preview)) {
  grid-template-columns: 1fr;
}

.publications .row:not(:has(.preview)) .abbr,
.publications .abbr abbr {
  display: none;
}

.publications .abbr {
  width: 250px;
  padding: 5px 0 0 10px;
}

.publications .abbr .preview {
  display: block;
  width: 240px;
  height: 80px;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: var(--white);
  object-fit: contain;
}

.publications .title {
  margin-bottom: 3px;
  color: #101820;
  font-size: 14.4px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.7;
}

.publications .author {
  color: var(--ink);
  font-size: 14.4px;
  line-height: 1.7;
}

.publications .author em {
  color: var(--ink);
  font-style: normal;
  font-weight: 700;
}

.publications .periodical {
  color: var(--muted);
  font-size: 14.4px;
}

.publications .periodical em {
  color: #394653;
}

.publications .venue-label {
  display: inline-block;
  margin-left: 7px;
  color: #c62828;
  font-style: normal;
  font-weight: 700;
  white-space: nowrap;
}

.publications .links,
.publications .badges {
  align-items: center;
  gap: 6px;
  margin-top: 8px;
  margin-right: 6px;
  vertical-align: middle;
}

.publications .links {
  display: inline-grid;
  grid-auto-columns: minmax(48px, max-content);
  grid-auto-flow: column;
  white-space: nowrap;
}

.publications .badges {
  display: inline-flex;
  flex-wrap: wrap;
}

.publications .links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  height: 24px;
  border: 1px solid #b8c7d4;
  border-radius: 2px;
  padding: 2px 8px;
  color: var(--navy);
  background: var(--white);
  cursor: pointer;
  font-size: 11.5px;
  font-weight: 700;
  line-height: 1.35;
  text-transform: uppercase;
}

.publications .links a:hover,
.publications .links a:focus-visible {
  border-color: var(--navy);
  background: #f3f7fa;
  text-decoration: none;
}

.publications .badges img {
  display: block;
  height: 20px;
  width: auto;
}

.publications .more-authors {
  color: var(--link);
  cursor: pointer;
  white-space: normal;
}

.publications div.bibtex.hidden {
  display: none;
}

.publications div.bibtex:not(.hidden) {
  display: block;
  margin-top: 13px;
}

.publications figure {
  margin: 0;
}

.publications pre {
  overflow-x: auto;
  margin: 0;
  border: 1px solid var(--line);
  background: var(--soft);
  padding: 13px 15px;
  font-size: 11.5px;
  line-height: 1.5;
  white-space: pre;
}

.publications-selected h2.bibliography {
  display: none;
}

.publications-selected ol.bibliography > li:first-child {
  padding-top: 0;
}

.blog-item {
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 24px;
  border-top: 1px solid var(--line);
  padding: 22px 0;
}


.empty-state {
  color: var(--muted);
  font-size: 13px;
}

.blog-item h2 {
  margin: 0 0 5px;
  font-size: 16.848px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.7;
}

.blog-item h4 {
  margin: 0 0 5px;
  font-size: 15.552px;
  font-weight: 600;
  letter-spacing: 0;
  line-height: 1.7;
}

.blog-item p {
  margin: 4px 0;
}

.empty-state {
  border-top: 1px solid var(--line);
  padding: 25px 0;
}

.intro-visitor-map {
  width: 170px;
  margin: 0;
  justify-self: end;
  text-align: center;
}

.visitor-map-widget {
  width: min(100%, 170px);
  min-height: 95px;
  margin-inline: auto;
}

.visitor-map-widget img {
  display: block;
  max-width: 100%;
  height: auto;
  margin-inline: auto;
  border: 0;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: #fafbfc;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding-block: 22px;
  color: var(--muted);
  font-size: 12px;
}

@media (max-width: 860px) {
  .hero {
    grid-template-columns: 160px minmax(0, 1fr);
    gap: 30px;
  }

  .profile-photo {
    width: 160px;
    height: 173px;
  }
}

@media (max-width: 680px) {
  .page-shell,
  .nav-shell,
  .page-toc {
    width: min(100% - 28px, 1000px);
  }

  html {
    scroll-padding-top: 88px;
  }

  .nav-shell {
    display: block;
    padding-top: 10px;
  }

  .site-name {
    display: inline-block;
    padding-bottom: 3px;
  }

  .nav-links {
    margin-inline: -8px;
  }

  .nav-links a {
    padding: 8px 8px 10px;
    font-size: 12px;
    line-height: 1.5;
  }

  .nav-links a::after {
    right: 8px;
    bottom: 5px;
    left: 8px;
  }

  .hero {
    grid-template-columns: 112px minmax(0, 1fr);
    column-gap: 22px;
    row-gap: 0;
    padding-block: 34px 36px;
  }

  .profile-photo {
    width: 112px;
    height: 121px;
  }

  .hero-copy .eyebrow {
    margin-bottom: 2px;
  }

  .hero h1 {
    font-size: 28.8px;
  }

  .hero h1 span {
    display: block;
    margin-top: 3px;
    font-size: 18px;
  }

  .role {
    margin: 5px 0 17px;
    font-size: 14px;
  }

  .hero-copy > p:not(.eyebrow, .role),
  .profile-links,
  .intro-visitor-map {
    grid-column: 1 / -1;
  }

  .hero-copy,
  .hero-heading,
  .hero-heading-copy {
    display: contents;
  }

  .profile-photo {
    grid-column: 1;
    grid-row: 1 / 4;
  }

  .hero-heading-copy .eyebrow {
    align-self: end;
    grid-column: 2;
    grid-row: 1;
  }

  .hero-heading-copy h1 {
    align-self: center;
    grid-column: 2;
    grid-row: 2;
  }

  .hero-heading-copy .contact-line {
    align-self: start;
    grid-column: 2;
    grid-row: 3;
    margin: 5px 0 0;
  }

  .profile-links {
    margin-top: 20px;
  }

  .intro-visitor-map {
    margin: 4px 0 18px auto;
  }

  .hero-copy > p:last-of-type {
    margin-bottom: 0;
  }

  
  .subpage-header {
    grid-template-columns: 1fr;
    gap: 17px;
  }

  .selected-section {
    padding-block: 30px 38px;
  }

  .awards-section {
    padding-block: 28px 38px;
  }

  .award-list li {
    grid-template-columns: 66px minmax(0, 1fr);
    gap: 10px;
    align-items: start;
    padding-block: 7px;
  }

  .award-list time {
    grid-column: 1;
    grid-row: 1;
    color: var(--muted);
    font-size: 12.96px;
  }

  .award-copy {
    grid-column: 2;
    grid-row: 1;
  }

  .award-context {
    display: block;
    margin-left: 0;
    white-space: normal;
  }

  .award-context::before {
    content: none;
  }

  .publications .row:has(.preview) {
    grid-template-columns: 1fr;
  }

  .publications .abbr {
    display: none;
  }

  .subpage-main {
    padding-block: 34px 45px;
  }

  .subpage-header {
    margin-bottom: 28px;
  }

  .blog-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .footer-inner {
    display: block;
  }

  .footer-inner span {
    display: block;
  }
}

@media (min-width: 1320px) {
  .page-toc {
    position: fixed;
    top: 108px;
    left: max(18px, calc(50% - 665px));
    width: 120px;
    margin: 0;
  }

  .page-toc-label {
    display: block;
    margin: 0 0 8px;
    color: var(--muted);
    font-size: 11.52px;
    font-weight: 600;
    letter-spacing: 0.06em;
    text-transform: uppercase;
  }

  .page-toc-toggle {
    display: none;
  }

  .page-toc-links,
  .page-toc.is-open .page-toc-links {
    display: grid;
    gap: 5px;
    border: 0;
    border-left: 1px solid var(--line);
    background: transparent;
    padding: 0 0 0 11px;
  }

  .page-toc-links a {
    line-height: 1.5;
  }
}

@media (max-width: 400px) {
  .hero {
    grid-template-columns: 92px minmax(0, 1fr);
    column-gap: 17px;
    row-gap: 0;
  }

  .profile-photo {
    width: 92px;
    height: 100px;
  }

  .hero h1 {
    font-size: 26px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}