.content {
  max-width: 800px;
  margin: 0 auto;
  padding: 20px;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}

.content h1 {
  font-size: 2.5em;
  color: #333;
  margin-bottom: 1em;
}

.content h2 {
  font-size: 2em;
  color: #444;
  margin-top: 1.5em;
  margin-bottom: 0.8em;
}

.content h3 {
  font-size: 1.5em;
  color: #555;
  margin-top: 1.2em;
  margin-bottom: 0.6em;
}

.content p {
  font-size: 1.1em;
  line-height: 1.6;
  color: #666;
  margin-bottom: 1em;
}

.content ul, .content ol {
  margin-bottom: 1em;
  padding-left: 2em;
}

.content li {
  font-size: 1.1em;
  line-height: 1.6;
  color: #666;
  margin-bottom: 0.5em;
}

.content img {
  max-width: 100%;
  height: auto;
  margin: 1.5em 0;
  border-radius: 8px;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.header-image {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  margin-bottom: 2em;
}

.content blockquote {
  border-left: 4px solid #ddd;
  padding-left: 1em;
  margin: 1em 0;
  font-style: italic;
  color: #777;
}

.content code {
  background-color: #f5f5f5;
  padding: 0.2em 0.4em;
  border-radius: 3px;
  font-family: 'Courier New', Courier, monospace;
}

.content pre {
  background-color: #f5f5f5;
  padding: 1em;
  border-radius: 5px;
  overflow-x: auto;
  margin: 1em 0;
}

.content a {
  color: #0066cc;
  text-decoration: none;
}

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

@media (max-width: 768px) {
  .content {
    padding: 15px;
  }

  .content h1 {
    font-size: 2em;
  }

  .content h2 {
    font-size: 1.75em;
  }

  .content h3 {
    font-size: 1.25em;
  }

  .content p, .content li {
    font-size: 1em;
  }
}