body { font-family: 'Arial', sans-serif; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; color: #333; }
        .logo { font-size: 28px; font-weight: bold; color: #FF6600; text-shadow: 2px 2px 4px rgba(0,0,0,0.2); margin: 20px 0; }
        nav { background: #FF6600; padding: 10px; display: flex; justify-content: space-between; align-items: center; }
        nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-nav-btn { display: none; background: white; color: #FF6600; border: none; padding: 8px; }
        h1 { color: #FF6600; border-bottom: 3px solid #FFCC00; padding-bottom: 10px; }
        h2 { color: #FF9933; margin-top: 30px; }
        h3 { color: #FFB347; }
        .download-btn, .login-btn { display: inline-block; background: #FF6600; color: white; padding: 12px 25px; margin: 15px 0; text-decoration: none; border-radius: 5px; font-weight: bold; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .image-caption { text-align: center; font-style: italic; color: #666; }
        .tag { background: #FFE0B2; padding: 3px 8px; margin: 5px; border-radius: 3px; display: inline-block; }
        footer { margin-top: 50px; padding: 20px; background: #333; color: white; }
        @media (max-width: 768px) {
            .mobile-nav-btn { display: block; }
            nav { flex-direction: column; }
            nav a { display: none; }
            nav.active a { display: block; }
        }