我的博客的CSS配置文件

/* Global Styles */
body {
  background-color: var(--bg);
  color: var(--fg);
  font-family: 'Helvetica Neue', sans-serif;
  margin-left: 220px;
  max-width: 1200px;
  padding: 2rem;
  transition: background-color 0.3s, color 0.3s;
  line-height: 1.6;
}

h1, h2, h3 {
  color: var(--link);
  margin-bottom: 1rem;
}

h1 {
  font-size: 2.5rem;
  font-weight: bold;
}

h2 {
  font-size: 2rem;
  font-weight: bold;
}

h3 {
  font-size: 1.5rem;
  font-weight: bold;
}

p {
  margin-bottom: 1.5rem;
  font-size: 1.1rem;
}

/* Sidebar Styles */
nav#sidebar {
  position: fixed;
  top: 0;
  left: 0;
  height: 100vh;
  width: 200px;
  background-color: var(--code-bg);
  padding: 2rem 1rem;
  box-shadow: 2px 0 5px rgba(0, 0, 0, 0.2);
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

nav#sidebar a {
  color: var(--link);
  text-decoration: none;
  font-weight: bold;
  padding: 0.5rem;
  border-radius: 6px;
  transition: background-color 0.3s, color 0.3s;
}

nav#sidebar a:hover {
  background-color: var(--link);
  color: var(--bg);
}

/* Code Block Styles */
code {
  background: var(--code-bg);
  padding: 0.2em 0.4em;
  border-radius: 4px;
  font-size: 0.95rem;
}

pre {
  background: var(--code-bg);
  padding: 1em;
  border-radius: 6px;
  overflow-x: auto;
  font-family: 'Courier New', monospace;
  font-size: 1rem;
  line-height: 1.4;
}

/* Link Styling */
a {
  color: var(--link);
  text-decoration: none;
  transition: color 0.3s ease-in-out;
}

a:hover {
  color: var(--link);
  text-decoration: underline;
}

:root {
  --bg: #fff;
  --fg: #111;
  --link: #007acc;
  --code-bg: #f0f0f0;
}

/* Adjustments for readability and accessibility */
blockquote {
  padding: 1rem;
  background: var(--code-bg);
  border-left: 4px solid var(--link);
  font-style: italic;
  margin-left: 1.5rem;
  margin-right: 1.5rem;
}

ul, ol {
  margin-bottom: 1.5rem;
  padding-left: 1.5rem;
}

ul li, ol li {
  margin-bottom: 0.5rem;
}

/* Responsive Design */
@media (max-width: 768px) {
  body {
    margin-left: 0;
    padding: 1rem;
  }

  nav#sidebar {
    width: 100%;
    height: auto;
    position: relative;
    box-shadow: none;
  }
}