body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        .logo { font-size: 28px; font-weight: bold; color: #ff4500; text-shadow: 1px 1px 2px rgba(0,0,0,0.2); margin: 20px 0; }
        nav { background: #333; padding: 10px; margin-bottom: 20px; }
        nav a { color: white; text-decoration: none; margin: 0 15px; }
        .mobile-menu { display: none; background: #333; color: white; padding: 10px; text-align: center; cursor: pointer; }
        h1 { color: #ff4500; border-bottom: 3px solid #ff6b35; padding-bottom: 10px; }
        h2 { color: #ff6b35; margin: 25px 0 15px; }
        h3 { color: #ff8c66; margin: 20px 0 10px; }
        .btn { display: inline-block; background: #ff4500; color: white; padding: 10px 20px; margin: 10px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .img-container { text-align: center; margin: 25px 0; }
        img { max-width: 100%; height: auto; border-radius: 8px; }
        .table { width: 100%; border-collapse: collapse; margin: 20px 0; }
        .table th, .table td { border: 1px solid #ddd; padding: 12px; text-align: left; }
        .table th { background-color: #f2f2f2; }
        footer { margin-top: 40px; padding: 20px; background: #333; color: white; }
        @media (max-width: 768px) {
            .desktop-nav { display: none; }
            .mobile-menu { display: block; }
            body { padding: 10px; }
        }