body {
    font-family: Arial, sans-serif;
    background: #fafafa;
    color: #333;
    margin: 0;
}

.container {
    width: 90%;
    max-width: 900px;
    margin: auto;
    padding: 20px;
}

.site-header, .site-footer {
    background: #222;
    color: #fff;
    padding: 15px 0;
    text-align: center;
}

.site-header a, .site-footer a {
    color: #ffcb00;
    text-decoration: none;
}

.article-list li, .category-list li {
    list-style: none;
    margin: 10px 0;
    padding-bottom: 10px;
    border-bottom: 1px solid #ddd;
}

.article-list a {
    color: #0077cc;
    text-decoration: none;
}

.article-list a:hover {
    text-decoration: underline;
}