body {
    font-family: Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    color: #333;
    background-color: #f9f9f9;
}

header {
    background-color: #1a1a1a;
    color: #fff;
    text-align: center;
    padding: 1.5em 0;
}

header h1 {
    font-size: 2.5em;
    margin: 0;
}

header p {
    font-size: 1.2em;
    margin: 0.5em 0 0;
}

main {
    max-width: 800px;
    margin: 2em auto;
    padding: 0 1em;
}

h2 {
    color: #1a1a1a;
    border-bottom: 2px solid #1a1a1a;
    padding-bottom: 0.2em;
}

ul {
    list-style: none;
    padding: 0;
}

ul li {
    margin: 1.5em 0;
    padding: 0.5em;
    background: #fff;
    border: 1px solid #ddd;
    border-radius: 5px;
}

ul li strong {
    font-size: 1.2em;
}

.contact p {
    text-align: center;
    margin-top: 2em;
    font-size: 1.1em;
}

footer {
    text-align: center;
    background-color: #1a1a1a;
    color: #fff;
    padding: 1em 0;
    margin-top: 2em;
    font-size: 0.9em;
}