body {
            font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
            line-height: 1.6;
            max-width: 800px;
            margin: 0 auto;
            padding: 20px;
            color: #333;
        }
        h1, h2, h3, h4, h5, h6 {
            color: #2c3e50;
            margin-top: 24px;
            margin-bottom: 16px;
            font-weight: 600;
        }
        pre {
            background-color: #f6f8fa;
            padding: 16px;
            border-radius: 6px;
            overflow: auto;
        }
        code {
            font-family: SFMono-Regular, Consolas, "Liberation Mono", Menlo, monospace;
            background-color: rgba(175, 184, 193, 0.2);
            padding: 0.2em 0.4em;
            border-radius: 3px;
            font-size: 85%;
        }
        blockquote {
            border-left: 4px solid #dfe2e5;
            color: #6a737d;
            padding: 0 1em;
            margin: 0 0 16px 0;
        }
        a {
            color: #0366d6;
            text-decoration: none;
        }
        a:hover {
            text-decoration: underline;
        }
        img {
            max-width: 100%;
        }
        .file-info {
            color: #586069;
            margin-bottom: 20px;
            font-size: 14px;
        }