html {
  text-autospace: normal;
}

.md-typeset a.md-author img,
.md-typeset a.md-author:focus img,
.md-typeset a.md-author:hover img {
  filter: none;
}

/* 团队页：助教头像网格 */
.ta-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(9rem, 1fr));
  gap: 2rem 1.5rem;
  margin: 1.5rem 0;
}

.ta-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.ta-card img.ta-avatar {
  width: 6.5rem;
  height: 6.5rem;
  border-radius: 50%;
  box-shadow: 0 0.1rem 0.5rem rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease;
}

.ta-card a:hover img.ta-avatar {
  transform: scale(1.05);
}

.ta-card p {
  margin: 0.6rem 0 0;
}