.banners ul {
	display: grid;
	gap: 0.5rem;
}

.banners li {
	position: relative;
	padding: 4px;
	list-style: none;
}

.banners li:after {
	content: "";
	display: block;
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	border: 1px solid #888;
	pointer-events: none;
}

.banners li a {
	position: relative;
	display: block;
}

.banners li a:after {
	content: "";
	display: block;
	position: absolute;
	top: 95%;
	left: 0;
	width: 100%;
	background: url('../images/home/btn_flag.png') bottom center no-repeat;
	background-size: 100% auto;
	aspect-ratio: 424 / 82;
	z-index: 1;
}

.banners li .txt {
	display: flex;
	position: absolute;
	top: 95%;
	left: 10%;
	width: 90%;
	height: 28%;
	font-weight: bold;
	color: #fff;
	text-shadow: 0 1px 1px #888;
	align-items: center;
	line-height: 1.1;
	box-sizing: border-box;
	z-index: 2;
}

.greeting .description {
	max-width: 28.5em;
	margin-left: auto;
	margin-right: auto;
}

.sns {
	background: #f7f7f7;
}

.sns ul {
	display: grid;
	max-width: 800px;
	margin: auto;
	gap: 1rem;
	align-items: center;
}

.sns ul.instagram {
	grid-template-columns: 1fr 1fr 1fr;
}

.sns li {
	text-align: center;
	list-style: none;
}

.sns ul.instagram li:first-child {
	padding: 0 20%;
	grid-column: span 3;
}

@media (min-width: 751px) {
	.banners ul {
		grid-template-columns: 1fr 1fr 1fr 1fr;
	}

	.banners li .txt {
		font-size: 135%;
	}

	.sns ul.videos {
		display: flex;
		justify-content: center;
		align-items: center;
	}
}

@media (max-width: 750px) {
	.mv .container {
		width: 100%;
	}

	.banners ul {
		grid-template-columns: 1fr 1fr;
	}

	.greeting h3 {
		text-align: left;
	}

	.sns ul {
		gap: 0.5rem;
	}

	.sns ul.instagram {
		grid-template-columns: 1fr 1fr;
	}

	.sns ul.instagram li:first-child {
		grid-column: span 2;
	}
}