@charset "utf-8";

.key-visual-pencil-case {
	z-index: 0;
}

.key-visual-pencil-case-before {
	opacity: 0;
	animation: teach 2s infinite steps(1);
}

.key-visual-pencil-case-after {
	opacity: 0;
	animation: teach 2s 1s infinite steps(1);
}

@keyframes teach {
	0% { opacity: 1; }
	50% { opacity: 0; }
}