body { font-family: 'Arial', sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px; }
        h1 { color: #FF4500; text-align: center; }
        h2 { color: #006400; border-bottom: 2px solid #FFD700; padding-bottom: 5px; }
        h3 { color: #8B4513; }
        .logo { font-size: 28px; font-weight: bold; color: #FF4500; text-shadow: 2px 2px 4px rgba(0,0,0,0.3); }
        .nav { background-color: #008000; padding: 10px; display: flex; justify-content: space-between; align-items: center; }
        .nav a { color: white; text-decoration: none; margin: 0 10px; }
        .mobile-menu { display: none; }
        .download-btn, .login-btn { display: inline-block; padding: 10px 20px; margin: 15px 0; background-color: #FF4500; color: white; text-decoration: none; border-radius: 5px; }
        .player-tip { background-color: #FFF8DC; padding: 15px; margin: 15px 0; border-left: 5px solid #FFD700; }
        .event { background-color: #E6E6FA; padding: 15px; margin: 15px 0; }
        img { max-width: 100%; height: auto; margin: 15px 0; }
        @media (max-width: 768px) {
            .nav { flex-direction: column; }
            .mobile-menu { display: block; }
            .desktop-nav { display: none; }
        }