body {
    font-family: 'Segoe UI', Arial, sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f9f9f9;
    color: #333;
}

header {
    background-color: #2c3e50;
    color: white;
    padding: 20px;
    text-align: center;
}

header h1 { margin: 0; }

nav { margin-top: 10px; }

nav a {
    color: #1abc9c;
    text-decoration: none;
    font-weight: bold;
    padding: 0 10px;
}

nav a.active { color: white; }

main {
    max-width: 800px;
    margin: 30px auto;
    padding: 0 20px;
}

article {
    background: white;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.meta { color: #888; font-size: 0.9em; }

footer {
    text-align: center;
    padding: 15px;
    background-color: #2c3e50;
    color: white;
    margin-top: 40px;
}