@charset "utf-8";

.btn,
.top_btn,
.top_btn_sp,
.swine_btn,
.button_glitch {
	animation: btanime 3.5s infinite;
}

@keyframes btanime {
	0% {
		transform: scale(0.9);
	}

	50% {
		transform: scale(1.00);
	}

	100% {
		transform: scale(0.9);
	}
}

.btn:hover,
.top_btn:hover,
.top_btn_sp:hover,
.swine_btn:hover {
	transform: scale(1);
	animation: none;
	filter: saturate(.2) drop-shadow(0 0 10px var(--color-rei)) brightness(1.5) hue-rotate(230deg);
}
.btn_rio:hover {
	filter: saturate(.2) drop-shadow(0 0 10px var(--color-rio)) brightness(1.5) hue-rotate(90deg);
}

@media screen and (max-width: 428px) {
	.top_btn:hover,
	.top_btn_sp:hover,
	.swine_btn:hover {
		transform: scale(1);
		animation: none;
		filter: none;
	}
}