div.stage {
	position: fixed;
	left: 0;
	top: 0;
	width: 100vw;
	height: 100vh;
	background-image: url(./image/bg.webp);
	background-size: cover;
	background-position: 50% 100%;
	z-index: 1;
	> div.title {
		font-size: 0.9rem;
		line-height: 1;
		color: #fff;
		text-align: center;
		margin-top: 5px;
	}
	> div.fly {
		position: fixed;
		left: 50%;
		top: 50%;
		color: #222;
		font-size: 40px;
		font-weight: 700;
		font-family: var(--font-serif);
		pointer-events: none;
		opacity: 1;
		transition: transform 10s ease-out, opacity 6s ease-out;
	}
}

main {
	position: relative;
	margin-top: 8000px;
	z-index: 2;
	background-image: url(./common/image/leather_beige.png);
}