/* 学术主题自定义样式 */
body {
  font-family: 'Lato', 'Noto Sans SC', sans-serif;
  line-height: 1.8;
  color: #2c3e50;
  max-width: 860px;
  margin: 0 auto;
  padding: 20px;
}

h1, h2, h3 {
  color: #34495e;
  border-bottom: 2px solid #7f8c8d;
  padding-bottom: 0.3em;
}

.navbar {
  background-color: #f8f9fa !important;
  box-shadow: 0 2px 4px rgba(0,0,0,.1);
  border-bottom: 1px solid #dee2e6;
}

.sidebar {
  background: #f8f9fa;
  border-right: 1px solid #dee2e6;
  padding: 20px;
}

pre code {
  border-radius: 5px;
  border: 1px solid #bdc3c7;
  background-color: #f8f9fa;
  padding: 1em;
  font-size: 0.9em;
}

blockquote {
  border-left: 4px solid #3498db;
  background-color: #f8f9fa;
  padding: 1em;
  margin: 1.5em 0;
}

a {
  color: #2980b9;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}