**style.css**

```css
body {
    font-family: Arial, sans-serif;
    margin: 0;
    background: #f5f5f5;
    color: #333;
}

header {
    background: #164a7b;
    color: white;
    text-align: center;
    padding: 40px 20px;
}

h1 {
    margin: 0;
    font-size: 32px;
}

section {
    background: white;
    max-width: 900px;
    margin: 25px auto;
    padding: 25px;
    border-radius: 8px;
}

h2 {
    color: #164a7b;
}

li {
    margin: 10px 0;
}

a {
    color: #164a7b;
    text-decoration: none;
}

footer {
    text-align: center;
    padding: 20px;
    background: #333;
    color: white;
}
```