:root {
            --primary: #d50000;
            --secondary: #000000;
            --light: #ffffff;
            --gray: #757575;
            --dark-bg: #212121;
        }
        
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
            font-family: 'Arial', sans-serif;
        }
        
        body {
            background-color: var(--light);
            color: var(--secondary);
            line-height: 1.6;
            padding: 20px;
        }
        
        main {
            max-width: 1000px;
            margin: 0 auto;
            padding: 20px;
            background-color: var(--light);
            box-shadow: 0 0 15px rgba(0,0,0,0.1);
            border-radius: 10px;
        }
        
        h1 {
            color: var(--primary);
            text-align: center;
            margin-bottom: 30px;
            font-size: 2.5rem;
            text-transform: uppercase;
        }
        
        h2 {
            color: var(--primary);
            margin: 25px 0 15px;
            font-size: 1.8rem;
        }
        
        h3 {
            margin: 20px 0 10px;
            font-size: 1.3rem;
            color: var(--dark-bg);
        }
        
        p {
            margin-bottom: 15px;
            text-align: justify;
        }
        
        ul {
            margin-bottom: 15px;
            padding-left: 20px;
        }
        
        li {
            margin-bottom: 8px;
        }
        
        table {
            width: 100%;
            border-collapse: collapse;
            margin-bottom: 20px;
        }
        
        th, td {
            border: 1px solid #ddd;
            padding: 12px;
            text-align: left;
        }
        
        th {
            background-color: #f5f5f5;
        }
        
        .last-updated {
            text-align: right;
            font-style: italic;
            color: var(--gray);
            margin-bottom: 30px;
        }
        
        @media (max-width: 768px) {
            body {
                padding: 10px;
            }
            
            main {
                padding: 15px;
            }
            
            h1 {
                font-size: 2rem;
            }
            
            h2 {
                font-size: 1.5rem;
            }
            
            table {
                font-size: 14px;
            }
        }