:root {
  --text: #222;
  --muted: #737373;
  --link: #111;
  --line: #e2e2e2;
  --background: #fff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--background);
  font-family: "Helvetica Neue", "PingFang SC", "Noto Sans SC", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.78;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--link);
  text-decoration-color: #a7a7a7;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  text-decoration-color: #222;
}

.page {
  max-width: 720px;
  margin: 0 auto;
  padding: 52px 32px 72px;
}

.header {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 92px;
}

.language {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--muted);
  font-size: 13px;
}

.language button {
  padding: 0;
  border: 0;
  color: var(--muted);
  background: transparent;
  font: inherit;
  cursor: pointer;
}

.language button.is-active,
.language button:hover {
  color: var(--text);
}

.profile h1 {
  margin: 0;
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(38px, 7.5vw, 52px);
  font-weight: 400;
  letter-spacing: 0.035em;
  line-height: 1.16;
}

.chinese-name {
  margin: 11px 0 55px;
  color: var(--muted);
  font-family: "Songti SC", STSong, serif;
  font-size: 23px;
  letter-spacing: 0.2em;
}

.bio p {
  margin: 0 0 26px;
}

.recruitment {
  margin: 47px 0 0;
  color: var(--text);
}

.links {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.links a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--muted);
  text-decoration: none;
}

.links a:hover {
  color: var(--text);
}

.links svg {
  width: 17px;
  height: 17px;
  fill: currentcolor;
}

.publications {
  margin-top: 78px;
}

.publications h2 {
  margin: 0 0 29px;
  font-size: 20px;
  font-weight: 500;
}

.publication-list {
  margin: 0;
  padding: 0 0 0 34px;
  border-top: 1px solid var(--line);
}

.publication-list li {
  padding-left: 7px;
  border-bottom: 1px solid var(--line);
}

.publication-list li::marker {
  color: var(--muted);
  font-size: 14px;
}

.publication-list a {
  display: block;
  padding: 20px 0 19px;
  text-decoration: none;
}

.paper-title {
  display: block;
  line-height: 1.6;
}

.paper-meta {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 14px;
}

.paper-meta i {
  font-style: italic;
}

@media (max-width: 600px) {
  .page {
    padding: 34px 23px 54px;
  }

  .header {
    margin-bottom: 66px;
  }

  .chinese-name {
    margin-bottom: 44px;
  }

  .links {
    flex-direction: column;
    gap: 15px;
    margin-top: 36px;
  }

  .publications {
    margin-top: 56px;
  }
}