.flying-bats-layer {
	position: fixed;
	inset: 0;
	pointer-events: none;
	overflow: hidden;
	z-index: 2147483000;
}
.flying-bats-bat {
	position: absolute;
	top: 0;
	left: 0;
	will-change: transform;
}
.flying-bats-bat svg {
	display: block;
	width: 100%;
	height: auto;
	overflow: visible;
}
.flying-bats-bat .fb-wing {
	transform-box: view-box;
	animation-name: fb-flap-left;
	animation-iteration-count: infinite;
	animation-timing-function: ease-in-out;
	animation-direction: alternate;
}
.flying-bats-bat .fb-wing-l { transform-origin: 56px 28px; }
.flying-bats-bat .fb-wing-r { transform-origin: 64px 28px; animation-name: fb-flap-right; }

@keyframes fb-flap-left  { from { transform: rotate(28deg);  } to { transform: rotate(-24deg); } }
@keyframes fb-flap-right { from { transform: rotate(-28deg); } to { transform: rotate(24deg);  } }

@media (prefers-reduced-motion: reduce) {
	.flying-bats-layer { display: none; }
}