:root {
  --theme-color: #2563eb;
}

body {
  font-size: 18px;
}

.content {
  line-height: 1.8;
}

.markdown-section {
  max-width: 900px;
}

.markdown-section h1,
.markdown-section h2,
.markdown-section h3 {
  margin-top: 1.6em;
}

.markdown-section p,
.markdown-section li {
  font-size: 1rem;
}

.markdown-section code {
  font-size: 0.95rem;
}

.sidebar {
  padding-top: 1rem;
}

.sidebar ul li a {
  line-height: 1.7;
}

@media (max-width: 768px) {
  body {
    font-size: 17px;
  }
}