.mk-qu-beam { animation: mk-qu-beam 3s ease-in-out infinite; }
        @keyframes mk-qu-beam { 0% { transform: translateX(-40%); opacity: 0; } 12%,88% { opacity: 1; } 100% { transform: translateX(230%); opacity: 0; } }
        .mk-qu-rise { animation: mk-qu-rise 3.4s ease-in-out infinite; }
        @keyframes mk-qu-rise { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-2px); } }
        @media (prefers-reduced-motion: reduce) { .mk-qu-beam, .mk-qu-rise { animation: none !important; } }