/* =========================================================
 * comparison.css
 * 比較記事専用スタイル（single-comparison.php / template-parts/comparison/*）
 * ========================================================= */

.tks-comparison-article {
	padding: 40px 0 var(--tks-section-gap);
}

.tks-article-header {
	max-width: var(--tks-text-max-width);
	margin: 0 auto 32px;
}
.tks-article-category a {
	font-family: var(--tks-font-heading);
	font-size: 12px;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--tks-primary);
	text-decoration: none;
}
.tks-article-title {
	font-size: 34px;
	line-height: 1.4;
	margin: 12px 0 16px;
}
.tks-article-lead {
	font-size: 17px;
	line-height: 1.9;
	color: var(--tks-on-surface-variant);
	margin: 0 0 12px;
}
.tks-article-updated {
	font-size: 13px;
	color: var(--tks-text-sub);
}
.tks-article-thumb {
	max-width: var(--tks-container-max);
	margin: 0 auto 48px;
}
.tks-article-thumb img {
	width: 100%;
	border-radius: var(--tks-radius-lg);
	display: block;
}

/* 本文 */
.tks-article-body {
	max-width: var(--tks-text-max-width);
	margin: 0 auto var(--tks-section-gap);
	font-size: 16px;
	line-height: 2;
}

/* ---------- 結論BOX ---------- */
.tks-conclusion-box {
	margin: 0 auto var(--tks-section-gap);
	max-width: var(--tks-container-max);
}
.tks-conclusion-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
	gap: 20px;
}
.tks-conclusion-card-front {
	background: var(--tks-surface-white);
	border: 1px solid var(--tks-border-subtle);
	border-radius: var(--tks-radius-lg);
	padding: 28px 24px;
	text-align: center;
}
.tks-conclusion-tag {
	display: inline-block;
	font-family: var(--tks-font-heading);
	font-size: 11px;
	font-weight: 600;
	letter-spacing: 0.05em;
	text-transform: uppercase;
	color: var(--tks-primary);
	background: var(--tks-secondary-container);
	padding: 4px 12px;
	border-radius: 9999px;
	margin-bottom: 16px;
}
.tks-conclusion-thumb img {
	max-width: 100%;
	height: 140px;
	object-fit: contain;
	margin: 0 auto 16px;
	display: block;
}
.tks-conclusion-product-name {
	font-size: 17px;
	margin: 0 0 6px;
}
.tks-conclusion-best-for {
	font-size: 13px;
	color: var(--tks-text-sub);
	margin: 0 0 12px;
}
.tks-conclusion-text {
	font-size: 14px;
	line-height: 1.8;
	color: var(--tks-on-surface-variant);
	margin: 0 0 16px;
}
.tks-conclusion-link {
	font-size: 13px;
	font-weight: 600;
	color: var(--tks-primary);
	text-decoration: none;
}

/* ---------- 比較表 ---------- */
.tks-comparison-table-section {
	max-width: var(--tks-container-max);
	margin: 0 auto var(--tks-section-gap);
}
.tks-table-scroll {
	overflow-x: auto;
	-webkit-overflow-scrolling: touch;
	border: 1px solid var(--tks-border-subtle);
	border-radius: var(--tks-radius);
}
.tks-table-scroll.is-scrollable {
	box-shadow: inset -24px 0 16px -16px rgba(26, 28, 27, 0.08);
}
.tks-comparison-table {
	width: 100%;
	border-collapse: collapse;
	background: var(--tks-surface-white);
	min-width: 560px;
}
.tks-comparison-table th,
.tks-comparison-table td {
	border-bottom: 1px solid var(--tks-border-subtle);
	padding: 14px 16px;
	text-align: right;
	font-size: 14px;
}
.tks-comparison-table .tks-table-label-col {
	text-align: left;
	font-weight: 600;
	background: var(--tks-surface-container-low);
	white-space: nowrap;
	position: sticky;
	left: 0;
	z-index: 1;
}
.tks-comparison-table thead th {
	background: var(--tks-surface-container-low);
	text-align: center;
	vertical-align: bottom;
}
.tks-table-thumb img {
	width: 56px;
	height: 56px;
	object-fit: contain;
	margin: 0 auto 6px;
	display: block;
}
.tks-table-product-name {
	font-size: 13px;
	font-weight: 600;
	display: block;
}
.tks-comparison-table td:not(.tks-table-label-col) {
	text-align: center;
}
.tks-table-cta-row td {
	border-bottom: none;
	padding-top: 16px;
	padding-bottom: 20px;
}

/* ---------- 商品セクション ---------- */
.tks-product-section {
	max-width: var(--tks-container-max);
	margin: 0 auto var(--tks-section-gap);
	padding-top: var(--tks-section-gap);
	border-top: 1px solid var(--tks-border-subtle);
}
.tks-product-heading {
	font-size: 26px;
	margin: 0 0 32px;
	display: flex;
	align-items: baseline;
	gap: 12px;
}
.tks-product-letter {
	font-family: var(--tks-font-heading);
	font-size: 13px;
	font-weight: 700;
	color: #fff;
	background: var(--tks-primary);
	padding: 4px 10px;
	border-radius: var(--tks-radius);
	letter-spacing: 0.05em;
}
.tks-product-layout {
	display: grid;
	grid-template-columns: 360px 1fr;
	gap: 40px;
}
.tks-product-media img {
	width: 100%;
	border-radius: var(--tks-radius-lg);
	display: block;
}
.tks-product-rating {
	margin: 12px 0 0;
	color: var(--tks-tertiary);
	font-size: 18px;
	letter-spacing: 2px;
}
.tks-product-catchcopy {
	font-size: 18px;
	font-weight: 600;
	margin: 0 0 12px;
}
.tks-product-description {
	font-size: 15px;
	line-height: 1.9;
	color: var(--tks-on-surface-variant);
	margin: 0 0 20px;
}
.tks-product-price {
	display: flex;
	align-items: baseline;
	gap: 10px;
	margin-bottom: 2px;
}
.tks-price-label {
	font-size: 12px;
	color: var(--tks-text-sub);
}
.tks-price-value {
	font-size: 22px;
	font-weight: 700;
	font-family: var(--tks-font-heading);
}
.tks-product-specs {
	margin: 20px 0;
	border-top: 1px solid var(--tks-border-subtle);
}
.tks-spec-row {
	display: flex;
	padding: 10px 0;
	border-bottom: 1px solid var(--tks-border-subtle);
	font-size: 14px;
}
.tks-spec-row dt {
	width: 120px;
	flex-shrink: 0;
	color: var(--tks-text-sub);
}
.tks-spec-row dd {
	margin: 0;
}
.tks-product-features h3,
.tks-fit-box h3,
.tks-pros h3,
.tks-cons h3,
.tks-editor-comment h3 {
	font-size: 15px;
	margin: 0 0 8px;
}
.tks-product-features {
	margin-bottom: 24px;
}
.tks-product-features p {
	font-size: 14px;
	line-height: 1.9;
	color: var(--tks-on-surface-variant);
}

.tks-fit-grid,
.tks-proscons-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
	margin-bottom: 24px;
}
.tks-fit-box {
	padding: 18px;
	border-radius: var(--tks-radius);
	background: var(--tks-surface-container-low);
}
.tks-fit-box p {
	font-size: 14px;
	line-height: 1.8;
	margin: 0;
	color: var(--tks-on-surface-variant);
}

.tks-pros ul,
.tks-cons ul {
	list-style: none;
	padding: 0;
	margin: 0;
}
.tks-pros li,
.tks-cons li {
	display: flex;
	align-items: flex-start;
	gap: 8px;
	font-size: 14px;
	line-height: 1.8;
	margin-bottom: 8px;
	color: var(--tks-on-surface-variant);
}
.tks-check {
	color: var(--tks-primary);
	font-weight: 700;
	flex-shrink: 0;
}
.tks-dash {
	color: var(--tks-outline);
	font-weight: 700;
	flex-shrink: 0;
}

.tks-editor-comment {
	background: var(--tks-surface-container-low);
	border-radius: var(--tks-radius);
	padding: 18px;
	margin-bottom: 24px;
}
.tks-editor-comment p {
	font-size: 14px;
	line-height: 1.8;
	margin: 0;
	color: var(--tks-on-surface-variant);
}

.tks-product-cta {
	margin-top: 8px;
}

/* ---------- 総合比較 ---------- */
.tks-summary-box {
	max-width: var(--tks-text-max-width);
	margin: 0 auto var(--tks-section-gap);
}
.tks-summary-text {
	font-size: 15px;
	line-height: 1.9;
	color: var(--tks-on-surface-variant);
}

/* ---------- Amazon CTA ---------- */
.tks-amazon-cta-section {
	max-width: var(--tks-container-max);
	margin: 0 auto var(--tks-section-gap);
	text-align: center;
}
.tks-amazon-cta-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
	gap: 16px;
}
.tks-amazon-cta-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 12px;
	padding: 24px;
	border: 1px solid var(--tks-border-subtle);
	border-radius: var(--tks-radius);
	text-decoration: none;
	color: var(--tks-on-surface);
	background: var(--tks-surface-white);
}
.tks-amazon-cta-card img {
	max-width: 80px;
	height: 80px;
	object-fit: contain;
}
.tks-amazon-cta-name {
	font-size: 14px;
	font-weight: 600;
}
.tks-affiliate-note {
	margin-top: 24px;
	font-size: 12px;
	color: var(--tks-text-sub);
}

/* ---------- 関連記事 ---------- */
.tks-related-posts {
	max-width: var(--tks-container-max);
	margin: 0 auto;
}