body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f4f4f4;
}

header {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 20px;
}

nav {
    background-color: #0055a5;
    text-align: center;
    padding: 10px;
}

nav a {
    color: white;
    text-decoration: none;
    margin: 15px;
    font-weight: bold;
}

main {
    padding: 20px;
    background-color: white;
    min-height: 400px;
}

footer {
    background-color: #003366;
    color: white;
    text-align: center;
    padding: 10px;
}
.sitemap-section {
    text-align: center;
    margin-top: 40px;
}

.sitemap {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.home,
.box,
.sub-box {
    background-color: #003366;
    color: white;
    padding: 10px 15px;
    border-radius: 5px;
    margin: 5px;
    min-width: 120px;
}

.sub-box {
    background-color: #0055a5;
    font-size: 14px;
}

.line.vertical {
    width: 2px;
    height: 30px;
    background-color: #333;
}

.line.horizontal {
    width: 80%;
    height: 2px;
    background-color: #333;
    margin-bottom: 20px;
}

.branches {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

.branch {
    display: flex;
    flex-direction: column;
    align-items: center;
}
@media (max-width: 600px) {
    nav a {
        display: block;
        margin: 10px 0;
    }
}