body { font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #8B4513; border-bottom: 3px solid #FFD700; padding-bottom: 10px; }
        h2 { color: #556B2F; margin-top: 30px; }
        h3 { color: #8FBC8F; }
        .logo { font-size: 2.5em; font-weight: bold; color: #8B4513; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        .nav-btn { display: none; position: fixed; top: 10px; right: 10px; background: #8B4513; color: white; padding: 10px; border-radius: 5px; cursor: pointer; }
        .mobile-nav { display: none; background: #FFF8DC; padding: 15px; border-radius: 8px; margin-top: 10px; }
        .download-btn { background: #4CAF50; color: white; padding: 12px 25px; text-align: center; display: inline-block; margin: 15px 0; border-radius: 6px; }
        .login-btn { background: #2196F3; color: white; padding: 12px 25px; text-align: center; display: inline-block; margin: 15px 10px; border-radius: 6px; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        .tags { margin: 20px 0; }
        .tag { background: #E0E0E0; padding: 5px 10px; margin-right: 8px; border-radius: 15px; display: inline-block; }
        footer { margin-top: 40px; padding-top: 20px; border-top: 2px solid #8B4513; }
        @media (max-width: 768px) {
            .nav-btn { display: block; }
            .desktop-nav { display: none; }
            .show-nav .desktop-nav { display: block; }
            body { padding: 10px; }
        }