.compact-links {
    display: none;
}


:root {
  --text: #1f2937;
  --muted: #667085;
  --blue: #1f6fd1;
  --line: #e2e8f0;
  --page: 980px;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: #fff;
  color: var(--text);
  font-family: Arial, Helvetica, sans-serif;
  line-height: 1.55;
}

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

a:hover { text-decoration: underline; }

main {
  width: min(var(--page), calc(100% - 36px));
  margin: 0 auto;
  padding: 32px 0 64px;
}

.hero {
  display: grid;
  grid-template-columns: 190px 1fr;
  gap: 40px;
  align-items: start;
}

.portrait {
  width: 190px;
  height: 245px;
  object-fit: cover;
  object-position: center top;
  border-radius: 3px;
}

h1, h2, h3 {
  color: #111827;
  line-height: 1.25;
}

h1 {
  margin: 0 0 10px;
  font-size: 2.35rem;
}

h2 {
  margin: 0;
  font-size: 1.45rem;
}

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

.role {
  margin: 0;
  font-weight: 700;
}

.affiliation,
.email,
.intro,
.topic-description,
.publication-meta {
  color: var(--muted);
}

.affiliation {
  margin: 3px 0 0;
  font-size: 0.93rem;
  white-space: nowrap;
}

.email {
  margin: 10px 0 0;
  font-size: 0.93rem;
}

.email a {
  color: inherit;
}

.intro {
  max-width: 700px;
  margin: 24px 0 0;
}

.section {
  margin-top: 42px;
}

.section-heading {
  margin-bottom: 14px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line);
}

.topic-list {
  border-top: 1px solid var(--line);
}

.topic-row {
  display: block;
  position: relative;
  padding: 17px 34px 17px 0;
  border-bottom: 1px solid var(--line);
}

.topic-row:hover {
  text-decoration: none;
}

.topic-row:hover .topic-title {
  text-decoration: underline;
}

.topic-title {
  color: var(--blue);
  font-weight: 700;
}

.topic-description {
  display: block;
  margin-top: 4px;
  font-size: 0.94rem;
}

.topic-arrow {
  position: absolute;
  right: 4px;
  top: 23px;
  color: #6b7280;
  font-size: 1.15rem;
}

.publication-link {
  display: block;
  position: relative;
  padding: 14px 34px 14px 0;
  border-top: 1px solid var(--line);
}

.publication-link .topic-arrow {
  top: 14px;
}

.page-header {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.page-header p {
  max-width: 760px;
  margin: 8px 0 0;
  color: var(--muted);
}

.research-topic {
  padding: 30px 0 8px;
  border-bottom: 1px solid var(--line);
}

.research-topic:last-child {
  border-bottom: 0;
}

.research-topic > p {
  max-width: 780px;
  color: var(--muted);
}

.publication-list {
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.publication-item {
  position: relative;
  padding: 13px 95px 13px 0;
  border-top: 1px solid #edf0f4;
}

.publication-title {
    font-weight: 500;          /* 或者 500 */
    color: #111827;
    line-height: 1.45;
}

.publication-title a {
    color: #111827;
    font-weight: inherit;
    text-decoration: none;
}

.publication-title a:hover {
    color: #1f6fd1;
    text-decoration: underline;
}

.publication-meta {
  margin-top: 3px;
  font-size: 0.92rem;
}

.publication-links {
  position: absolute;
  right: 0;
  top: 13px;
}

.venue-tag {
  display: inline-block;
  margin-left: 6px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 700;
}

.year-group {
  border-top: 1px solid var(--line);
}

.year-group:last-child {
  border-bottom: 1px solid var(--line);
}

.year-group summary {
  cursor: pointer;
  padding: 12px 2px;
  color: #111827;
  font-weight: 700;
}

.year-count {
  float: right;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 400;
}

.year-publications {
  margin: 0;
  padding: 2px 0 8px 22px;
}

.year-publications li {
  position: relative;
  margin-bottom: 10px;
  padding-right: 90px;
  color: var(--muted);
}

.paper-title {
    font-weight: 500;          /* 或者 500 */
    color: #111827;
    line-height: 1.45;
}

.paper-title a {
    color: #111827;
    text-decoration: none;
}

.paper-title a:hover {
    color: #1f6fd1;
    text-decoration: underline;
}

.year-publications {
    color: #6b7280;
}

.venue-tag {
    color: #2563eb;
    font-weight: 600;
    font-size: 0.82rem;
}

.compact-links {
  position: absolute;
  right: 0;
  top: 0;
}

.footer {
  margin-top: 48px;
  padding-top: 14px;
  border-top: 1px solid var(--line);
  color: #98a2b3;
  font-size: 0.82rem;
}

@media (max-width: 760px) {
.hero {
    grid-template-columns: 1fr;
  }

  .portrait {
    width: 150px;
    height: 195px;
  }

  .affiliation {
    white-space: normal;
  }

  .publication-item,
  .year-publications li {
    padding-right: 0;
  }

  .publication-links,
  .compact-links {
    position: static;
    display: block;
    margin-top: 3px;
  }
}

.back-home {
  margin: 0 0 22px;
  font-size: 0.92rem;
}

.back-home a {
  color: var(--muted);
}

.back-home a:hover {
  color: var(--blue);
}


/* Minimal homepage research list */
.research-links {
  margin: 10px 0 0;
  padding-left: 20px;
}

.research-links li {
  margin: 8px 0;
  color: #374151;
}

.research-links a {
  color: #2457A6;
  font-size: 1rem;
  font-weight: 400;
  line-height: 1.5;
}

.research-links a:hover {
  color: #1A4F9A;
  text-decoration: underline;
}

.simple-publication-link {
  margin: 8px 0 0;
}

.simple-publication-link a {
  color: var(--blue);
  font-size: 1rem;
  font-weight: 400;
}

.email {
  color: var(--muted);
}

.email a {
  color: inherit;
  font-weight: 400;
}

/* Remove decorative list styles inherited from earlier versions */
.topic-list,
.compact-topic-list,
.topic-row,
.publication-link {
  border: 0;
  padding: 0;
  margin: 0;
}


.publication-links {
    display: none;
}