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

.container {
    max-width: 900px;
    margin: 0 auto;
    padding: 20px;
}

h1, h2, h3 {
    font-weight: 600;
    margin-bottom: 20px;
}

p {
    margin-bottom: 16px;
}