/* Общие стили */
body {
    font-family: 'Roboto', sans-serif;
    margin: 0 auto;
    max-width: 900px;
    padding: 20px;
    line-height: 1.6;
    background-color: #f9f9f9;
    color: #333;
}

h1, h2 {
    font-weight: 700;
}

a {
    color: #007BFF;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

nav {
    margin-bottom: 20px;
    font-size: 0.9em;
}

.article-image {
    max-width: 100%;
    height: auto;
    margin: 20px 0;
}

footer {
    margin-top: 40px;
    font-size: 0.9em;
    color: #555;
}