body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
    color: #222;
}

header {
    background-color: #253858;
    color: white;
    text-align: center;
    padding: 40px;
}

main {
    width: 80%;
    max-width: 900px;
    margin: 30px auto;
}

section {
    background-color: white;
    margin-bottom: 20px;
    padding: 25px;
    border-radius: 8px;
}

h2 {
    color: #253858;
}

li {
    margin-bottom: 8px;
}

footer {
    text-align: center;
    padding: 20px;
    background-color: #253858;
    color: white;
}