* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  line-height: 1.6;
  color: #333;
  background: #fff;
  padding: 20px;
}

.container {
  max-width: 700px;
  margin: 0 auto;
}

header {
  margin-bottom: 60px;
  padding-bottom: 20px;
  border-bottom: 1px solid #e1e4e8;
}

header h1 {
  font-size: 28px;
  margin-bottom: 5px;
}

header h1 a {
  color: #333;
  text-decoration: none;
}

header p {
  color: #666;
  font-size: 15px;
}

.snippet {
  margin-bottom: 50px;
}

.snippet-header {
  margin-bottom: 15px;
}

.snippet-header time {
  display: block;
  color: #666;
  font-size: 14px;
  font-family: 'Courier New', monospace;
  margin-bottom: 5px;
}

.snippet-header h2 {
  font-size: 20px;
  font-weight: 600;
  color: #111;
}

.section-link {
  text-decoration: none;
  color: #aaa;
  margin-right: 8px;
  visibility: hidden;
}

.snippet-header:hover .section-link {
  visibility: visible;
}

.section-link:hover {
  color: #0366d6;
  text-decoration: none;
}

.snippet-content {
  color: #444;
}

.snippet-content p {
  margin-bottom: 15px;
}

.snippet-content code {
  background: #f6f8fa;
  padding: 2px 6px;
  border-radius: 3px;
  font-family: 'Courier New', Consolas, monospace;
  font-size: 14px;
}

.snippet-content pre {
  background: #f6f8fa;
  padding: 15px;
  border-radius: 5px;
  overflow-x: auto;
  margin-bottom: 15px;
}

.snippet-content pre code {
  background: none;
  padding: 0;
}

.snippet-content ul, .snippet-content ol {
  margin-left: 20px;
  margin-bottom: 15px;
}

.snippet-content a {
  color: #0366d6;
  text-decoration: none;
}

.snippet-content a:hover {
  text-decoration: underline;
}

/* Dark mode */
@media (prefers-color-scheme: dark) {
  body {
    background: #0d1117;
    color: #c9d1d9;
  }
  
  header {
    border-bottom-color: #30363d;
  }
  
  header h1 a {
    color: #c9d1d9;
  }
  
  header p {
    color: #8b949e;
  }
  
  .snippet-header time {
    color: #8b949e;
  }
  
  .snippet-header h2 {
    color: #c9d1d9;
  }
  
  .section-link {
    color: #30363d;
  }
  
  .section-link:hover {
    color: #58a6ff;
  }
  
  .snippet-content {
    color: #c9d1d9;
  }
  
  .snippet-content code {
    background: #161b22;
  }
  
  .snippet-content pre {
    background: #161b22;
  }
  
  .snippet-content a {
    color: #58a6ff;
  }
}