* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    line-height: 1.6;
    background-color: #e9e9f0;
    color: #333;
    padding: 20px;
}

.container {
    max-width: 700px; /* page width */
    margin: 0 auto;
    padding: 20px;
    background-color: white;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 8px;
}

header {
    text-align: center;
    margin-bottom: 40px;
}

header h1 {
    font-size: 2.5rem;
    margin-top: 20px;
    margin-bottom: 10px;
}

header p {
    font-size: 1.1rem;
    color: #555;
}

section {
    margin-bottom: 30px;
}

h2 {
    font-size: 1.8rem;
    margin-bottom: 10px;
    border-bottom: 2px solid #ddd;
    padding-bottom: 5px;
}

ul {
    padding-left: 18px;
    padding-right: 18px;
}

li {
    font-size: 1rem;
    color: #333;
}

p {
    font-size: 1rem;
    color: #333;
}

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

a:hover {
    text-decoration: underline;
}

footer p {
    text-align: center;
    font-size: 0.9rem;
    color: #888;
    margin-top: 40px;
}