body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1000px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF5722; border-bottom: 3px solid #FFC107; padding-bottom: 10px; }
        h2 { color: #4CAF50; margin-top: 30px; }
        h3 { color: #2196F3; }
        .logo { font-size: 28px; font-weight: bold; color: #E91E63; text-align: center; margin: 20px 0; }
        .nav { background: #333; overflow: hidden; }
        .nav a { color: white; padding: 14px 16px; display: block; text-decoration: none; }
        .nav .mobile-btn { display: none; background: #555; color: white; padding: 10px; cursor: pointer; }
        @media (max-width: 768px) {
            .nav a:not(:first-child) { display: none; }
            .nav .mobile-btn { display: block; float: right; }
            .nav.responsive { position: relative; }
            .nav.responsive a { float: none; display: block; text-align: left; }
        }
        .download-btn { background: #4CAF50; color: white; padding: 12px 24px; margin: 20px 0; display: inline-block; border-radius: 5px; }
        .login-btn { background: #2196F3; color: white; padding: 12px 24px; margin: 20px 0; display: inline-block; border-radius: 5px; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .game-types { margin: 30px 0; }
        .tags { margin: 30px 0; }
        .copyright { margin-top: 50px; padding-top: 20px; border-top: 1px solid #eee; }