body { overscroll-behavior: none; touch-action: pan-x pan-y; }
        @keyframes floatUp {
            0% { transform: translateY(50px) scale(0.5); opacity: 0; }
            10% { opacity: 1; transform: translateY(0px) scale(1); }
            90% { opacity: 1; }
            100% { transform: translateY(-350px) scale(1.1); opacity: 0; }
        }
        ::-webkit-scrollbar { width: 6px; }
        ::-webkit-scrollbar-track { background: transparent; }
        ::-webkit-scrollbar-thumb { background: #374151; border-radius: 10px; }