/* 学术主题样式 */
body {
  font-family: "Palatino Linotype", "Book Antiqua", serif;
  line-height: 1.6;
  color: #2c3e50;
  max-width: 800px;
  margin: 0 auto;
  padding: 2rem;
}

h1, h2, h3 {
  color: #2980b9;
  border-bottom: 2px solid #ecf0f1;
  padding-bottom: 0.3em;
}

.navbar {
  background-color: #f8f9fa;
  border-bottom: 1px solid #dee2e6;
}

.datatable {
  font-size: 0.9rem;
  margin: 2rem 0;
}

blockquote {
  border-left: 4px solid #3498db;
  padding-left: 1rem;
  color: #7f8c8d;
}

a {
  color: #3498db;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

code {
  background-color: #f8f9fa;
  padding: 0.2em 0.4em;
  border-radius: 3px;
}