*,
*::before,
*::after {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    line-height: 1.6;
    color: #222;
    background: #fff
}

header {
    background: #002d3c;
    color: #fff;
    padding: 1.5rem 2rem
}

header h1 {
    margin: 0 auto;
    font-size: 1.5rem;
    font-weight: 600;
    max-width: 52rem;
    padding: 0 1.5rem
}

main {
    max-width: 52rem;
    margin: 0 auto;
    padding: 1.3rem 1.5rem 2rem 1.5rem
}

h2 {
    font-size: 1.3rem;
    border-bottom: 2px solid #003b6f;
    padding-bottom: .3rem;
    margin-top: 2rem
}

h3 {
    font-size: 1.1rem;
    margin-top: 1.8rem
}

a {
    color: #003b6f
}

a:hover {
    color: #0066cc
}

ul {
    padding-left: 1.5rem
}

li {
    margin-bottom: .3rem
}

li p {
    margin: .3rem 0
}

footer {
    background: #002d3c;
    border-top: 1px solid #ddd;
    margin-top: 3rem;
    padding: 1.5rem 2rem;
    text-align: center;
    color: #fff;
}

footer a {
    color: #fff;
}