/* Minimal academic homepage. */
:root {
  color-scheme: light;
  --background: #ffffff;
  --text: #263442;
  --muted: #5e7080;
  --link: #185b96;
  --line: #ccddea;
}

* { box-sizing: border-box; }
html { scroll-padding-top: 24px; }
body {
  margin: 0;
  background: var(--background);
  color: var(--text);
  font-family: Arial, "PingFang SC", "Microsoft YaHei", sans-serif;
  font-size: 15px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; text-underline-offset: 3px; }
a:focus-visible { outline: 2px solid var(--link); outline-offset: 4px; }
p { margin: 8px 0; }
.page { max-width: 840px; margin: 0 auto; padding: 54px 30px 24px; }
.profile h1 {
  margin: 0 0 36px;
  text-align: center;
  color: #193d60;
  font-size: 36px;
  font-weight: 500;
  line-height: 1.3;
}
.profile-columns {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 36px;
  align-items: start;
}
.portrait {
  display: block;
  width: 100%;
  height: 230px;
  object-fit: cover;
  object-position: center 55%;
  border-radius: 12px;
}
.profile-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.profile-links > span { color: #8798a6; }
.profile-copy p { margin: 0 0 16px; }
.subtitle { font-size: 14px; color: var(--muted); }
.muted { color: var(--muted); }
.profile-copy section { margin: 22px 0 18px; }
.profile-copy h2 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.email { overflow-wrap: anywhere; }
.navigation {
  display: flex;
  flex-wrap: wrap;
  gap: 12px 28px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  margin: 27px 0 30px;
  padding: 10px 0;
  font-size: 14px;
}
section { margin-bottom: 32px; }
h2 {
  margin: 0 0 12px;
  font-size: 21px;
  line-height: 1.5;
  font-weight: 500;
  color: #193d60;
}
.publication { margin-top: 19px; }
h3 { margin: 0 0 3px; font-size: 16px; font-weight: 600; }
.publication p { margin: 3px 0; }
.publication-meta { color: var(--muted); font-size: 14px; }
.publication-links { font-size: 14px; }
.contact-list { margin: 0; }
.contact-list > div { display: flex; gap: 14px; margin: 4px 0; }
dt { width: 60px; flex-shrink: 0; }
dd { margin: 0; overflow-wrap: anywhere; }
footer {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  margin-top: 36px;
  padding-top: 15px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 12px;
}
.skip-link { position: absolute; left: 16px; top: -80px; padding: 8px 14px; background: var(--background); }
.skip-link:focus { top: 8px; }
@media (max-width: 600px) {
  .page { padding: 32px 22px 22px; }
  .profile-columns { grid-template-columns: 120px minmax(0, 1fr); gap: 20px; }
  .portrait { height: 145px; border-radius: 8px; }
  .profile h1 { font-size: 28px; }
  .navigation { column-gap: 22px; margin-top: 23px; }
  h2 { font-size: 20px; }
  section { margin-bottom: 28px; }
}
@media (max-width: 360px) {
  .page { padding-inline: 18px; }
  .navigation { column-gap: 16px; font-size: 13px; }
}

@media (max-width: 480px) {
  .profile-columns { grid-template-columns: 1fr; gap: 24px; }
  .profile-sidebar { width: 150px; margin-inline: auto; }
  .portrait { height: 170px; }
  .profile h1 { margin-bottom: 24px; }
}