body {
            margin: 40px auto;
            max-width: 650px;
            line-height: 1.6;
            font-size: 18px;
            color: #444;
            padding: 0 10px;
            font-family: Georgia, serif;
        }
        
        h1, h2, h3 {
            line-height: 1.2;
        }
        
        a {
            color: #0066cc;
        }
        
        a:hover {
            color: #004499;
        }
        
        .essay-section {
            margin-top: 40px;
            padding-top: 20px;
            border-top: 1px solid #ddd;
        }
        
        .essay-content {
            margin-top: 20px;
        }
        
        .essay-content p {
            margin-bottom: 24px;
        }
        
        .essay-content ul {
            margin-bottom: 24px;
        }
        
        .essay-content li {
            margin-bottom: 16px;
        }
        
        .footnotes {
            margin-top: 30px;
            padding-top: 15px;
            border-top: 1px solid #eee;
            font-size: 14px;
            color: #666;
        }
        
        .footnote {
            margin-bottom: 8px;
        }
        
        sup {
            font-size: 12px;
        }
        
        .essay-list {
            margin-top: 30px;
        }
        
        .essay-item {
            margin-bottom: 20px;
            padding-bottom: 20px;
            border-bottom: 1px solid #eee;
        }
        
        .essay-item:last-child {
            border-bottom: none;
        }
        
        .back-link {
            margin-bottom: 30px;
            font-size: 16px;
        }
        
        .back-link a {
            text-decoration: none;
            color: #666;
        }
        
        .back-link a:hover {
            color: #0066cc;
        }