:root {
  color-scheme: light;
  --paper: #ffffff;
  --ink: #1b1b1b;
  --muted: #555555;
  --line: #d8d8d8;
  --link: #0057b8;
  --panel-width: 850px;
  --profile-panel: #f1f7ff;
  --profile-line: #bfd6f2;
  font-family: Arial, Helvetica, sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.55;
}

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

a:hover {
  text-decoration: underline;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

p,
ul,
ol {
  margin: 0 0 0.9rem;
}

h1,
h2,
h3 {
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-weight: normal;
  line-height: 1.2;
  margin: 0 0 0.65rem;
}

h1 {
  font-size: 1.85rem;
}

h2 {
  font-size: 1.35rem;
}

h3 {
  font-size: 1.05rem;
}

main,
.site-header,
.site-footer {
  width: min(var(--panel-width), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  padding: 1.4rem 0 0.85rem;
  border-bottom: 1px solid var(--line);
}

.site-mark {
  display: inline-block;
  margin-bottom: 0.55rem;
  color: var(--ink);
  text-decoration: none;
}

.site-mark span {
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.45rem;
}

.site-mark small {
  display: block;
  font-size: 0.85rem;
  font-weight: normal;
}

.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.8rem;
  font-size: 0.95rem;
}

.home-hero {
  display: grid;
  gap: 1.1rem;
  align-items: start;
  padding: 1.7rem 0 1.25rem;
}

.home-hero > .lede {
  max-width: 100%;
}

.profile-card {
  align-items: start;
  background: var(--profile-panel);
  border: 1px solid var(--profile-line);
  border-radius: 6px;
  display: grid;
  gap: 1.1rem;
  grid-template-columns: 220px minmax(0, 1fr);
  justify-self: center;
  max-width: 680px;
  min-width: 0;
  padding: 0.85rem;
  width: 100%;
}

.profile-card-copy {
  min-width: 0;
  padding-top: 0.45rem;
}

.profile-identity {
  display: grid;
  gap: 0.18rem;
  margin-bottom: 0.85rem;
}

.profile-identity h2,
.profile-identity p {
  margin-bottom: 0;
}

.profile-details {
  display: grid;
  gap: 0.2rem;
  margin: 0 0 0.9rem;
}

.profile-details div {
  display: grid;
  grid-template-columns: 5.5rem minmax(0, 1fr);
  gap: 0.6rem;
}

.profile-details dt {
  font-weight: normal;
}

.profile-details dd {
  margin: 0;
}

.hero-actions,
.contact-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem 0.85rem;
}

.contact-links {
  justify-content: center;
}

.contact-link {
  align-items: center;
  display: inline-flex;
  justify-content: center;
}

.link-icon {
  fill: currentColor;
  height: 1.25rem;
  width: 1.25rem;
}

.text-icon {
  align-items: center;
  border: 1px solid currentColor;
  border-radius: 50%;
  display: inline-flex;
  font-size: 0.62rem;
  font-weight: bold;
  height: 1.25rem;
  line-height: 1;
  justify-content: center;
  text-align: center;
  vertical-align: middle;
  width: 1.25rem;
}

.hero-actions {
  margin-top: 0.35rem;
}

.portrait-panel {
  margin: 0;
  justify-self: center;
}

.portrait-panel img,
.research-feature img,
.publication-cover img,
.publication-figure img,
.gallery-thumb img,
.gallery-cover img {
  border: 1px solid var(--line);
}

.portrait-panel img {
  aspect-ratio: 4 / 5;
  border-radius: 5px;
  width: 220px;
  object-fit: cover;
}

.portrait-panel figcaption {
  font-size: 0.82rem;
  line-height: 1.35;
  margin-top: 0.35rem;
}

.section {
  padding: 1.35rem 0;
  border-top: 1px solid var(--line);
}

.home-page .section {
  border-top: 0;
}

.home-page #activities {
  border-top: 1px solid var(--line);
}

.home-page #recent-research {
  border-top: 1px solid var(--line);
}

#recent-research-title,
#activities-title {
  color: var(--link);
}

.section-heading {
  margin-bottom: 0.85rem;
}

.eyebrow {
  display: none;
}

.research-feature-list,
.publication-table,
.post-list {
  display: grid;
  gap: 0.95rem;
}

.research-feature {
  display: grid;
  grid-template-columns: 115px minmax(0, 1fr);
  gap: 0.9rem;
  align-items: start;
}

.research-feature img {
  width: 115px;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.site-mark small,
.profile-affiliation,
.profile-details dt,
.portrait-panel figcaption,
.research-feature p,
.publication-row p,
.publication-summary p,
.publication-preview,
.publication-preview p,
.post-list-item p,
.paper-list-item p,
.pub-year,
.post-content blockquote,
.gallery-item p,
.gallery-thumb figcaption,
.gallery-cover figcaption,
.contact-section p {
  color: var(--muted);
}

.publication-row {
  display: grid;
  grid-template-columns: 3.5rem minmax(0, 1fr);
  gap: 0.75rem;
  padding: 0.25rem 0;
}

.publication-list,
.paper-list,
.gallery-list {
  display: grid;
  gap: 0;
}

.publication-entry {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1rem 0;
}

.publication-entry::before,
.gallery-item::before {
  content: "";
  justify-self: start;
  width: 100%;
  border-top: 1px solid var(--line);
}

.publication-entry::before {
  grid-column: 1 / -1;
}

.research-list {
  gap: 0.9rem;
  padding-top: 0.75rem;
}

.research-list .publication-entry {
  border: 1px solid var(--line);
  border-radius: 6px;
  grid-template-columns: minmax(180px, 0.38fr) minmax(0, 0.62fr);
  padding: 0.85rem;
}

.research-list .publication-entry::before {
  display: none;
}

.research-list .publication-cover img {
  width: 100%;
}

#recent-research .publication-entry {
  grid-template-columns: minmax(240px, 0.44fr) minmax(0, 0.56fr);
  gap: 1.25rem;
  padding: 1.15rem 0 1.3rem;
}

.home-page #recent-research .publication-entry::before {
  display: none;
}

#recent-research .eyebrow {
  display: block;
  color: var(--link);
  font-size: 0.72rem;
  font-weight: bold;
  letter-spacing: 0.08em;
  margin-bottom: 0.25rem;
  text-transform: uppercase;
}

#recent-research .publication-cover img {
  width: 100%;
  box-shadow: 0 0.45rem 1.1rem rgba(0, 0, 0, 0.08);
}

#recent-research .publication-summary h2 {
  font-size: 1.25rem;
  margin-bottom: 0.45rem;
}

#recent-research .publication-preview {
  -webkit-line-clamp: 6;
}

#recent-research .paper-list-link {
  border-left: 2px solid var(--line);
  color: var(--ink);
  padding-left: 0.65rem;
}

.publication-entry:first-child {
  padding-top: 1.15rem;
}

.section .publication-entry:first-child {
  padding-top: 0.35rem;
}

.publication-cover img {
  width: 80%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.publication-summary h2 {
  font-size: 1.05rem;
}

.publication-preview {
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 5;
  overflow: hidden;
}

.publication-preview.compact {
  -webkit-line-clamp: 3;
}

.publication-preview p {
  margin-bottom: 0;
}

.publication-preview img {
  display: none;
}

.pub-year {
  margin: 0;
}

.post-list-item {
  padding: 0.25rem 0;
}

.updates-list {
  margin: 0;
  padding-left: 1.15rem;
}

.updates-list li {
  font-size: 0.95rem;
  margin-bottom: 0.45rem;
  padding-left: 0.1rem;
}

.updates-list li::marker {
  color: var(--ink);
}

.update-highlight,
.updates-list a {
  color: var(--link);
  font-weight: bold;
}

.paper-list-item {
  padding: 0.55rem 0;
  border-top: 1px solid var(--line);
}

.paper-list-item h2 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.content-page main {
  font-size: 0.92rem;
  line-height: 1.42;
}

.content-page main h1 {
  font-size: 1.35rem;
}

.content-page main h2 {
  font-size: 1.05rem;
}

.content-page main h3 {
  font-size: 1rem;
}

.publications-page main {
  padding: 1.7rem 0 1rem;
}

.publications-page main h2 {
  margin-top: 1.1rem;
}

.publications-page main ul {
  padding-left: 1.15rem;
}

.publications-page main li {
  margin-bottom: 0.55rem;
}

.publications-page main p {
  margin-bottom: 0.45rem;
}

.post-list-item h2,
.post-list-item h3 {
  font-size: 1rem;
  margin-bottom: 0.15rem;
}

.page-heading {
  padding: 1.7rem 0 1.25rem;
  border-bottom: 1px solid var(--line);
}

.post-page,
.publication-page,
.gallery-post {
  padding: 1.7rem 0 2.5rem;
}

.post-header,
.publication-header {
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--line);
}

.post-header {
  margin-bottom: 1.25rem;
}

.publication-header {
  margin-bottom: 1rem;
}

.publication-figure {
  margin: 0 0 1rem;
}

.publication-figure img {
  width: min(100%, 520px);
}

.post-content {
  max-width: 680px;
}

.post-content blockquote {
  margin: 1rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--line);
}

.paper-link {
  margin-top: 1.25rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.paper-list-link {
  margin: 0.55rem 0 0;
}

.publication-back-link {
  margin-top: 1.25rem;
}

.profile-section {
  margin-top: 1.35rem;
}

.degree-list {
  display: grid;
  gap: 0.85rem;
}

.degree-card {
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.85rem;
}

.degree-card h3 {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  margin-bottom: 0.55rem;
}

.degree-card dl {
  display: grid;
  gap: 0.25rem;
  margin: 0;
}

.degree-card dl div {
  display: grid;
  grid-template-columns: 6.5rem minmax(0, 1fr);
  gap: 0.7rem;
}

.degree-card dt {
  color: var(--muted);
}

.degree-card dd {
  margin: 0;
}

.award-list {
  display: grid;
  gap: 0.45rem;
  list-style: none;
  margin: 0;
  padding: 0;
  width: 100%;
}

.award-list li {
  display: grid;
  gap: 1rem;
  grid-template-columns: minmax(0, 1fr) 9rem;
}

.award-list time {
  color: var(--muted);
  justify-self: end;
  text-align: right;
  white-space: nowrap;
}

.gallery-item {
  display: grid;
  gap: 0.4rem;
  padding: 1rem 0;
}

.gallery-list {
  padding: 1rem 0;
}

.gallery-thumb {
  margin: 0;
}

.gallery-thumb img {
  width: 70%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.gallery-item h2 {
  color: var(--link);
  font-family: Arial, Helvetica, sans-serif;
  font-weight: bold;
  margin-bottom: 0;
}

.gallery-cover {
  margin: 0 0 1rem;
}

.gallery-cover img {
  width: 100%;
}

.gallery-thumb figcaption,
.gallery-cover figcaption {
  font-size: 0.9rem;
  margin-top: 0.35rem;
}

.post-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 1.5rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--line);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 0.65rem;
  padding: 1.35rem 0 2rem;
  border-top: 1px solid var(--line);
}

@media (max-width: 760px) {
  .home-hero {
    gap: 1rem;
  }

  .profile-card {
    grid-template-columns: 180px minmax(0, 1fr);
    max-width: 620px;
  }

  .portrait-panel img {
    width: 180px;
  }

  .publication-entry {
    grid-template-columns: minmax(150px, 0.45fr) minmax(0, 0.55fr);
  }

  #recent-research .publication-entry {
    grid-template-columns: minmax(180px, 0.42fr) minmax(0, 0.58fr);
  }
}

@media (max-width: 620px) {
  body {
    font-size: 14px;
  }

  main,
  .site-footer,
  .site-header {
    width: min(100% - 1rem, var(--panel-width));
  }

  .home-hero,
  .research-feature,
  .publication-entry,
  .publication-row {
    grid-template-columns: 1fr;
  }

  .profile-card {
    justify-items: center;
    gap: 0.85rem;
    grid-template-columns: 1fr;
    max-width: 300px;
    padding: 0.7rem;
  }

  .profile-card-copy {
    padding-top: 0;
    width: 100%;
  }

  .profile-identity {
    gap: 0.08rem;
    margin-bottom: 0.55rem;
    text-align: center;
  }

  #recent-research .publication-entry {
    grid-template-columns: 1fr;
  }

  .portrait-panel {
    justify-self: center;
  }

  .portrait-panel img {
    max-width: 150px;
    width: 100%;
  }

  .profile-details {
    gap: 0.12rem;
    margin-bottom: 0.65rem;
  }

  .research-feature img,
  .publication-cover img {
    width: 80%;
    max-width: none;
  }

  .site-nav,
  .hero-actions,
  .contact-links {
    gap: 0.35rem 0.7rem;
  }

  .profile-details div {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .publications-page main ul {
    padding-left: 1rem;
  }

  .publication-preview {
    -webkit-line-clamp: 6;
  }
}

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