body { font-family: 'Arial', sans-serif; line-height: 1.6; max-width: 1200px; margin: 0 auto; padding: 20px; color: #333; }
        header { display: flex; justify-content: space-between; align-items: center; padding: 15px 0; border-bottom: 2px solid #FF4500; }
        .logo { font-size: 28px; font-weight: bold; color: #FF4500; text-transform: uppercase; }
        nav ul { display: flex; list-style: none; gap: 20px; }
        nav a { text-decoration: none; color: #333; font-weight: 500; }
        .mobile-menu-btn { display: none; background: #FF4500; color: white; border: none; padding: 8px 12px; border-radius: 4px; }
        h1 { color: #FF4500; border-bottom: 1px solid #eee; padding-bottom: 10px; }
        h2 { color: #E67E22; margin-top: 30px; }
        h3 { color: #2980B9; }
        .download-btn, .login-btn { display: inline-block; background: #27AE60; color: white; padding: 12px 25px; margin: 15px 0; border-radius: 5px; text-decoration: none; font-weight: bold; }
        .login-btn { background: #3498DB; }
        img { max-width: 100%; height: auto; margin: 20px 0; border-radius: 8px; }
        footer { margin-top: 50px; padding: 20px 0; border-top: 2px solid #eee; text-align: center; }
        .game-types, .tags { margin: 20px 0; }
        .copyright { margin-top: 20px; font-size: 14px; color: #777; }
        @media (max-width: 768px) {
            nav ul { display: none; flex-direction: column; position: absolute; top: 70px; right: 20px; background: white; padding: 20px; box-shadow: 0 0 10px rgba(0,0,0,0.1); }
            nav ul.active { display: flex; }
            .mobile-menu-btn { display: block; }
            .logo { font-size: 24px; }
        }