body {
    font-family: system-ui, -apple-system, sans-serif;
    line-height: 1.6;
    color: #222;
    background-color: #fdfdfd;
    margin: 0; 
    padding: 0;
}

nav.top-bar {
    background-color: #1a1a1a; 
    padding: 15px 30px;
    position: sticky; 
    top: 0;
    z-index: 1000; 
    display: flex;
    gap: 20px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

nav.top-bar a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1em;
}

nav.top-bar a:hover {
    color: #007bff; 
    text-decoration: none;
}

main.content-wrapper {
    max-width: 1200px;
    margin: 40px auto; 
    padding: 0 20px;
}
.text-center {
    text-align: center;
}

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

figure {
    margin: 20px auto;
    text-align: center;
}

figcaption {
    font-size: 0.85em;
    color: #666;
    margin-top: 8px;
    font-style: italic;
}

a {
    color: #0056b3;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}


ul {
    text-align: left; 
    display: inline-block;
}