body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 20px;
    background-color: #f8f9fa;
}

.container {
    max-width: 65ch; /* Optimal reading width: 45-75 characters per line */
    margin: 0 auto;  /* Centers the container */
    padding: 40px 20px;
    background-color: white;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border-radius: 8px;
}

p {
    margin-bottom: 1.5em;
    font-size: 1.1rem;
    color: #333;
}

h1, h2 {
    color: #2c3e50;
    margin-bottom: 1em;
}

/* Mobile optimizations */
@media (max-width: 768px) {
    body {
	padding: 10px;
    }
    
    .container {
	padding: 30px 15px;
    }
    
    p {
	font-size: 1rem;
    }
}