/* ---- base ---- */
:root {
  --text: #222;
  --muted: #666;
  --link: #1a5fb4;
  --rule: #d0d0d0;
}

html { -webkit-text-size-adjust: 100%; }

body {
  font-family: "Computer Modern Serif", "Latin Modern Roman",
               "CMU Serif", Cambria, Georgia, "Times New Roman", serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--text);
  background: #fff;
  margin: 0;
  padding: 32px 24px 80px;
}

.wrap {
  max-width: 920px;
  margin: 0 auto;
}

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

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 28px 0;
}

h1 {
  text-align: center;
  font-weight: 400;
  font-size: 2.4em;
  margin: 8px 0 24px;
  letter-spacing: 0.5px;
}
h1 .cn {
  font-size: 1.05em;
  font-weight: 500;
  margin-left: 18px;
  color: var(--text);
}

h2 {
  font-size: 1.45em;
  font-weight: 700;
  margin: 28px 0 12px;
}

p { margin: 0.6em 0; text-align: justify; }

/* ---- hero ---- */
.hero {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 36px;
  align-items: start;
}
.hero-left { text-align: center; }
.hero-photo {
  width: 200px;
  height: 220px;
  object-fit: cover;
  display: block;
  border: 1px solid #ccc;
}
.hero-links {
  margin-top: 14px;
  font-size: 0.95em;
  line-height: 1.7;
  color: var(--muted);
}
.hero-links a { margin: 0 2px; }
.hero-right p:first-child { margin-top: 0; }
.hero-right b { font-weight: 700; }

/* ---- news ---- */
.news {
  max-height: 240px;
  overflow-y: auto;
  padding-right: 8px;
}
.news ul { list-style: none; padding: 0; margin: 0; }
.news li {
  margin-bottom: 8px;
  line-height: 1.55;
  display: flex;
  gap: 12px;
}
.news .date {
  flex: 0 0 92px;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

/* ---- publications (table-style rows) ---- */
.pubs { margin: 0; padding: 0; list-style: none; }
.pubs li {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  margin-bottom: 28px;
  align-items: start;
}
.pubs .thumb {
  width: 200px;
  border: 1px solid #ddd;
  display: block;
}
.pubs .pub-title { font-weight: 700; }
.pubs .pub-authors { color: var(--text); }
.pubs .pub-venue { font-style: italic; color: var(--muted); }
.pubs .pub-links { margin-top: 4px; font-size: 0.95em; }
.pubs .pub-links a { margin-right: 4px; }
.pubs .pub-meta-row { margin: 2px 0; }
.pubs em.me { font-style: normal; text-decoration: underline; font-weight: 700; }

/* ---- experience cards ---- */
.exp { display: flex; flex-direction: column; gap: 14px; }
.exp-card {
  display: flex;
  align-items: center;
  gap: 20px;
  background: #f6f6f6;
  border-radius: 12px;
  padding: 16px 22px;
  box-shadow: 0 1px 3px rgba(0,0,0,0.04);
}
.exp-logo {
  width: auto;
  height: 56px;
  max-width: 88px;
  object-fit: contain;
  flex: 0 0 auto;
  border-radius: 6px;
}
.exp-info { flex: 1; min-width: 0; }
.exp-org {
  font-weight: 700;
  font-size: 1.05em;
  margin-bottom: 2px;
}
.exp-date {
  font-style: italic;
  color: var(--muted);
  font-size: 0.95em;
  margin-bottom: 4px;
}
.exp-role { font-size: 0.97em; }
.exp-link {
  color: #ca6f6f;
  font-style: italic;
  text-decoration: none;
}
@media (max-width: 720px) {
  .exp-card { padding: 14px 16px; gap: 14px; }
  .exp-logo { width: 48px; height: 48px; flex: 0 0 48px; }
}

/* ---- simple lists ---- */
ul.plain { list-style: disc; padding-left: 22px; }
ul.plain li { margin-bottom: 6px; }

/* ---- responsive ---- */
@media (max-width: 720px) {
  body { padding: 20px 16px 60px; font-size: 16px; }
  h1 { font-size: 1.9em; }
  .hero, .pubs li { grid-template-columns: 1fr; gap: 16px; }
  .hero-left, .hero-photo, .pubs .thumb { margin: 0 auto; }
  .hero-photo { width: 160px; height: 180px; }
  .pubs .thumb { width: 100%; max-width: 320px; }
  p { text-align: left; }
}

footer {
  margin-top: 36px;
  font-size: 0.85em;
  color: var(--muted);
  text-align: center;
}