@charset "utf-8";

/* 新構造専用。旧 detailList / detailWrap のルールは変更しない。 */
.product-config {
	--product-config-columns: 4;
	display: grid;
	grid-template-columns: minmax(20px, 1fr) repeat(4, minmax(0, 240px)) minmax(20px, 1fr);
	align-items: stretch;
}

.product-config > .product-config__trigger {
	position: relative;
	box-sizing: border-box;
	min-width: 0;
	margin: 20px 10px;
	padding: 0;
	border: 0;
	border-radius: 0;
	background: transparent;
	color: inherit;
	font: inherit;
	text-align: center;
	cursor: pointer;
	appearance: none;
}

.product-config .product-config__image,
.product-config .product-config__name {
	display: block;
}

.product-config .product-config__image img {
	width: 200px;
	max-width: 100%;
	height: auto;
}

.product-config .product-config__name {
	min-height: 3em;
	margin-top: 1em;
	font-size: 1.3rem;
	line-height: 1.3;
}
.product-config .product-config__name .narow {
	letter-spacing: -1px;
}

.product-config > .product-config__trigger[aria-expanded="true"]::after {
	content: "";
	position: absolute;
	bottom: -21px;
	left: 50%;
	border-right: 15px solid transparent;
	border-bottom: 15px solid #333;
	border-left: 15px solid transparent;
	transform: translateX(-50%);
}

.product-config > .product-config__panel {
	grid-column: 1 / -1;
	min-width: 0;
	margin-bottom: 1em;
	background: #333;
	color: #fff;
	overflow-wrap: anywhere;
}

.product-config > .product-config__panel[hidden] {
	display: none;
}

.product-config .product-config__close {
	position: absolute;
	top: 0;
	right: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	width: 44px;
	height: 44px;
	padding: 0;
	border: 0;
	background: transparent;
	cursor: pointer;
}

.product-config .product-config__close img {
	width: 20px;
	height: 20px;
}

.product-config .product-config__trigger:focus-visible {
	outline: 2px solid #746033;
	outline-offset: 3px;
}

.product-config .product-config__close:focus-visible {
	outline: 2px solid #fff;
	outline-offset: -4px;
}

@media (max-width: 767px) {
	.product-config {
		--product-config-columns: 2;
		grid-template-columns: .5em repeat(2, minmax(0, 1fr)) .5em;
	}

	.product-config > .product-config__trigger {
		margin: 1em 0 20px;
	}

	.product-config .product-config__image img {
		width: 100%;
	}

	.product-config .product-config__name {
		padding: 0 .25em;
	}
}