:root {
            --primary: #003298;
            --accent: #009db2;
            --dark: #000;
            --light: #fff;
            --bg: #f4f4f9;
        }

        * { box-sizing: border-box; margin: 0; padding: 0; }
        body { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif; line-height: 1.6; color: #333; background: var(--bg); }

        header { background: var(--dark); color: var(--light); padding: 1rem; text-align: center; }
        nav { background: #0073aa; padding: 0.5rem; display: flex; flex-wrap: wrap; justify-content: center; gap: 10px; }
        nav a { color: var(--light); text-decoration: none; font-size: 0.8rem; padding: 5px 10px; border-radius: 4px; }
        nav a:hover { background: var(--accent); }

        .hero { 
            background: linear-gradient(rgba(0,0,0,0.6), rgba(0,0,0,0.6)), url('/assets/1x-1.jpg');
            background-size: cover;
            background-position: center;
            height: 300px;
            display: flex;
            align-items: center;
            justify-content: center;
            color: white;
            text-align: center;
            padding: 20px;
        }

        .container { max-width: 1024px; margin: 20px auto; padding: 0 1rem; display: grid; grid-template-columns: 1fr 300px; gap: 20px; }
        @media (max-width: 768px) { .container { grid-template-columns: 1fr; } }

        .article-card { background: white; padding: 15px; border-radius: 8px; box-shadow: 0 2px 5px rgba(0,0,0,0.1); margin-bottom: 20px; }
        .article-card img { width: 100%; height: 200px; object-fit: cover; border-radius: 4px; }
        
        footer { background: #333; color: white; text-align: center; padding: 2rem; margin-top: 2rem; }