body {
font-family: Arial, sans-serif;
line-height: 1.6;
background-color: #f9f9f9;
margin: 0;
padding: 0;
color: #222;
}

header {
background-color: #111;
color: #fff;
padding: 1rem;
text-align: center;
}

h1 {
font-size: 2rem;
margin: 0;
}

section {
background: #fff;
margin: 1rem auto;
padding: 1rem;
max-width: 800px;
box-shadow: 0 0 10px rgba(0, 0, 0, 0.05);
border-radius: 6px;
}

h2 {
font-size: 1.4rem;
margin-bottom: 0.5rem;
color: #1a73e8;
}

ul {
padding-left: 1.2rem;
}

li {
margin-bottom: 0.5rem;
}

a {
color: #d32f2f;
text-decoration: none;
}

a:hover {
text-decoration: underline;
}

img {
max-width: 100%;
height: auto;
margin-top: 0.5rem;
border-radius: 4px;
}

@media (max-width: 600px) {
body {
    padding: 0 0.5rem;
}
h1 {
    font-size: 1.6rem;
}
h2 {
    font-size: 1.2rem;
}
}