body { font-family: 'Arial', 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; margin-bottom: 20px; }
        .mobile-nav { display: none; background: #333; color: white; padding: 10px; text-align: center; cursor: pointer; }
        nav ul { list-style: none; padding: 0; display: flex; gap: 20px; }
        nav li { display: inline; }
        nav a { color: #FF4500; text-decoration: none; }
        .content { margin-top: 30px; }
        h1 { color: #FF4500; border-bottom: 2px solid #FF4500; padding-bottom: 10px; }
        h2 { color: #E67E22; margin-top: 30px; }
        h3 { color: #2980B9; }
        .download-btn, .login-btn { display: inline-block; padding: 12px 25px; background: #27AE60; color: white; text-decoration: none; border-radius: 5px; margin: 15px 0; }
        .login-btn { background: #3498DB; }
        img { max-width: 100%; height: auto; margin: 20px 0; }
        .game-types { margin: 30px 0; }
        .tags { margin: 20px 0; }
        .copyright { margin-top: 50px; padding-top: 20px; border-top: 1px solid #eee; font-size: 14px; color: #777; }
        @media (max-width: 768px) {
            nav ul { display: none; flex-direction: column; }
            .mobile-nav { display: block; }
            .active { display: flex !important; }
        }