
        :root {
            --primary-color: #4a5c66;
            --secondary-color: #c3973f;
            --bg-color: #f5f5f5;
            --text-color: #333;
            --heading-color: #2c3e50;
        }
        
        body {
            font-family: 'Roboto', sans-serif;
            line-height: 1.6;
            color: var(--text-color);
            background-color: var(--bg-color);
            margin: 0;
            padding: 0;
        }
        
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        
        main {
            padding-top: 80px;
            padding-bottom: 50px;
        }
        
        h1 {
            color: var(--heading-color);
            font-size: 2.5rem;
            border-bottom: 3px solid var(--secondary-color);
            padding-bottom: 10px;
            margin-bottom: 30px;
        }
        
        h2 {
            color: var(--heading-color);
            font-size: 1.8rem;
            margin-top: 40px;
            border-left: 4px solid var(--secondary-color);
            padding-left: 15px;
        }
        
        section {
            margin-bottom: 40px;
            background-color: white;
            padding: 25px;
            border-radius: 8px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.1);
        }
        
        .updated-date {
            font-style: italic;
            color: var(--primary-color);
            margin-bottom: 30px;
        }
        
        .nav-container {
            background-color: var(--primary-color);
            padding: 15px;
            border-radius: 8px;
            margin-bottom: 30px;
        }
        
        .section-nav {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            list-style-type: none;
            padding: 0;
            margin: 0;
        }
        
        .section-nav li a {
            color: white;
            text-decoration: none;
            padding: 8px 12px;
            border-radius: 4px;
            background-color: rgba(0,0,0,0.2);
            display: inline-block;
            transition: background-color 0.3s;
        }
        
        .section-nav li a:hover {
            background-color: var(--secondary-color);
        }
        
        p {
            margin-bottom: 15px;
        }
        
        ul {
            padding-left: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
    