body {
font-family: system-ui, sans-serif;
line-height: 1.7;
margin: 0;
padding: 0;
background-color: #fefefe;
color: #1a1a1a;
}

header {
background: #fff;
padding: 20px;
border-bottom: 2px solid #ddd;
text-align: center;
}

header h1 {
font-size: 2rem;
margin-bottom: 10px;
}

header img {
max-width: 100%;
height: auto;
border-radius: 8px;
margin-top: 10px;
}

main {
padding: 20px;
max-width: 800px;
margin: auto;
}

main h2 {
font-size: 1.5rem;
margin-top: 40px;
color: #005a87;
}

main p {
margin: 10px 0;
}

ul {
margin: 10px 0 20px 20px;
padding: 0;
}

ul li {
margin-bottom: 8px;
}

a {
color: #0074cc;
text-decoration: none;
}

a:hover {
text-decoration: underline;
}

footer {
text-align: center;
padding: 20px;
margin-top: 40px;
border-top: 1px solid #ddd;
background-color: #fafafa;
color: #555;
}