body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 20px auto;
    padding: 20px;
    background-color: #fff;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

h1 {
    font-size: 24px;
    text-align: center;
    margin-bottom: 10px;
}

h2 {
    font-size: 20px;
    margin-top: 20px;
    color: #2c3e50;
}

h3 {
    font-size: 18px;
    margin-top: 15px;
    color: #34495e;
}

p {
    margin: 10px 0;
}

ul {
    margin: 10px 0;
    padding-left: 20px;
}

li {
    margin-bottom: 5px;
}

.last-updated {
    text-align: center;
    font-style: italic;
    color: #555;
    margin-bottom: 20px;
}

.section {
    margin-bottom: 20px;
}

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

a:hover {
    text-decoration: underline;
}

@media (max-width: 600px) {
    .container {
        margin: 10px;
        padding: 15px;
    }
    h1 {
        font-size: 20px;
    }
    h2 {
        font-size: 18px;
    }
    h3 {
        font-size: 16px;
    }
}