/*
 * KurashiQ blog restructure (2026-10). Loaded after theme.css.
 * Rollback: remove the enqueue in inc/restructure.php (or the require of that file).
 */

/* ---------- Header ---------- */
.ksn-service-nav { gap: 2px; align-items: center; }
.ksn-service-nav a { padding: 0.35rem 0.55rem; font-size: 0.84rem; }
.ksn-service-nav a.ksn-nav-calcs { margin-left: 6px; padding: 0.35rem 0.8rem; border: 1px solid var(--ksn-blue); border-radius: 6px; color: var(--ksn-blue-dark); }
.ksn-service-nav a.ksn-nav-calcs:hover, .ksn-service-nav a.ksn-nav-calcs:focus-visible { background: var(--ksn-blue); color: #fff; }
@media (min-width: 1081px) and (max-width: 1240px) {
	.ksn-service-header-search input { width: 120px; }
	.ksn-service-nav a { padding-inline: 0.4rem; font-size: 0.8rem; }
}
.ksn-service-menu .ksn-menu-calcs { display: flex; align-items: center; justify-content: center; min-height: 48px; margin-bottom: 0.9rem; border-radius: 6px; background: var(--ksn-blue); color: #fff; font-weight: 800; text-decoration: none; }
.ksn-service-menu nav .ksn-menu-heading { margin: 0.9rem 0 0.2rem; color: var(--ksn-muted); font-size: 0.72rem; font-weight: 800; letter-spacing: 0.04em; }
.ksn-service-menu nav .ksn-menu-heading:first-child { margin-top: 0.5rem; }
.ksn-service-menu > div { max-height: calc(100vh - 90px); overflow-y: auto; }

/* ---------- Footer: brand + 4 columns ---------- */
.ksn-service-footer-main { grid-template-columns: minmax(220px, 1.2fr) repeat(4, minmax(120px, 1fr)); gap: 28px; }
.ksn-service-footer-main nav { display: flex; flex-direction: column; align-items: flex-start; }
@media (max-width: 1080px) {
	.ksn-service-footer-main { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.ksn-service-footer-main > div { grid-column: 1 / -1; }
}

/* ---------- Article header ---------- */
.ksn-rs-kicker { display: flex; flex-wrap: wrap; align-items: center; gap: 0 4px; font-size: 0.8rem; font-weight: 750; }
.ksn-rs-kicker a { min-height: 44px; display: inline-flex; align-items: center; color: var(--ksn-blue-dark); }
.ksn-rs-byline { display: flex; flex-wrap: wrap; align-items: center; gap: 2px 6px; margin: 10px 0 0 !important; color: var(--ksn-muted); font-family: var(--ksn-utility); font-size: 0.78rem !important; line-height: 1.7 !important; }
.ksn-rs-byline a { color: var(--ksn-ink); font-weight: 750; }
.ksn-rs-byline .ksn-byline-checked { color: var(--ksn-ink); font-weight: 700; }
.ksn-byline-sep { color: var(--ksn-line); }

/* ---------- Answer box + calculator CTA ---------- */
.ksn-answer-box { margin: 20px 0 !important; padding: 16px 18px; border: 1px solid var(--ksn-line); border-left: 4px solid var(--ksn-blue); background: var(--ksn-blue-soft); }
.ksn-answer-box > h3 { margin: 0 0 8px !important; font-size: 1rem !important; }
.ksn-answer-box ul { margin: 0; padding-left: 1.2em; }
.ksn-answer-box li { margin: 0.35em 0; font-size: 0.95rem !important; line-height: 1.8 !important; }
.ksn-kq-cta { margin: 16px 0 20px; }
.ksn-kq-cta a { display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 2px 12px; min-height: 64px; padding: 12px 16px; border: 2px solid var(--ksn-blue); border-radius: 8px; background: #fff; color: var(--ksn-ink); text-decoration: none; }
.ksn-kq-cta a:hover, .ksn-kq-cta a:focus-visible { background: var(--ksn-blue-soft); }
.ksn-kq-cta-label { grid-column: 1; color: var(--ksn-blue-dark); font-size: 0.74rem; font-weight: 800; }
.ksn-kq-cta strong { grid-column: 1; font-family: var(--ksn-utility); font-size: 1rem; line-height: 1.5; }
.ksn-kq-cta-arrow { grid-column: 2; grid-row: 1 / span 2; color: var(--ksn-blue); font-size: 1.4rem; font-weight: 800; }
.ksn-calculator-card { margin: 24px 0 !important; padding: 14px 16px; border: 1px solid var(--ksn-line); border-left: 4px solid var(--ksn-blue); background: #fff; }
.ksn-calculator-card > h3 { margin-top: 0 !important; }

/* ---------- TOC: fully expanded list ---------- */
.ksn-article-toc--auto ol { margin: 0; padding-left: 1.4em; }
.ksn-article-toc--auto li { margin: 0; line-height: 1.5; }
.ksn-article-toc--auto li a { display: inline-flex; align-items: center; min-height: 40px; }

/* ---------- Article grid with rails (desktop only, mouse devices) ---------- */
.ksn-article-grid--rails > .ksn-rail { display: none; }
.ksn-article-grid--rails > .ksn-article-content { grid-area: content; }
@media (min-width: 1200px) and (hover: hover) and (pointer: fine) {
	/* QA 2026-10-01: keep the shell on the header grid (min(1120px, 100% - 48px)); rails fit inside it. */
	.ksn-article-grid.ksn-article-grid--rails { grid-template-areas: "content side"; grid-template-columns: minmax(0, 720px) 300px; gap: 48px; max-width: 1068px; }
	.ksn-article-grid--rails > .ksn-rail--side { display: block; grid-area: side; align-self: stretch; }
	.ksn-article-shell > .ksn-article-header { max-width: 1068px; padding-right: 348px; }
	.ksn-article-shell > .ksn-next-read, .ksn-article-shell > .ksn-rs-related { max-width: 1068px; }
}
@media (min-width: 1280px) and (hover: hover) and (pointer: fine) {
	.ksn-article-grid.ksn-article-grid--rails { grid-template-areas: "toc content side"; grid-template-columns: 180px minmax(0, 1fr) 300px; gap: 32px; max-width: 1120px; }
	.ksn-article-grid--rails > .ksn-rail--toc { display: block; grid-area: toc; align-self: stretch; }
	.ksn-article-grid--rails > .ksn-rail--toc.is-empty { display: block; }
	.ksn-article-grid--rails .ksn-article-content .ksn-article-toc--auto { display: none; }
	.ksn-article-shell > .ksn-article-header { max-width: 1120px; padding-left: 212px; padding-right: 332px; }
	.ksn-article-shell > .ksn-next-read, .ksn-article-shell > .ksn-rs-related { max-width: 1120px; padding-left: 212px; padding-right: 332px; }
}
.ksn-article-grid--rails .ksn-article-content, .ksn-article-grid--rails .ksn-article-content .wp-block-post-content { max-width: 720px; }
.ksn-rail-toc { position: sticky; top: 24px; max-height: calc(100vh - 48px); overflow-y: auto; padding: 4px 0 4px 12px; border-left: 2px solid var(--ksn-line); }
.ksn-rail-toc-title { margin: 0 0 6px; color: var(--ksn-muted); font-size: 0.74rem; font-weight: 800; }
.ksn-rail-toc ol { margin: 0; padding: 0; list-style: none; }
.ksn-rail-toc li { margin: 0; }
.ksn-rail-toc a { display: block; padding: 6px 0; color: var(--ksn-muted); font-size: 0.8rem; line-height: 1.55; text-decoration: none; }
.ksn-rail-toc a:hover, .ksn-rail-toc a[aria-current="true"] { color: var(--ksn-blue-dark); font-weight: 750; }
.ksn-rail-calcs { margin-bottom: 32px; padding: 14px 16px; border: 1px solid var(--ksn-line); border-top: 3px solid var(--ksn-blue); background: #fff; }
.ksn-rail-calcs-title { margin: 0 0 6px; font-size: 0.8rem; font-weight: 800; }
.ksn-rail-calcs ul { margin: 0; padding: 0; list-style: none; }
.ksn-rail-calcs li a { display: block; padding: 7px 0; border-bottom: 1px solid var(--ksn-line); color: var(--ksn-ink); font-size: 0.84rem; text-decoration: none; }
.ksn-rail-calcs-all { display: inline-block; margin-top: 8px; color: var(--ksn-blue-dark); font-size: 0.8rem; font-weight: 750; }
.ksn-rail--side .ksn-ad--rail { position: sticky; top: 24px; }

/* ---------- 次に読む + related ---------- */
.ksn-next-read { display: grid; gap: 10px; width: 100%; max-width: 720px; margin: 40px auto 0; }
.ksn-next-read-main { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 2px 12px; padding: 16px 18px; border: 1px solid var(--ksn-line); border-left: 4px solid var(--ksn-ink); background: var(--ksn-surface); color: var(--ksn-ink); text-decoration: none; }
.ksn-next-read-label { color: var(--ksn-muted); font-size: 0.76rem; font-weight: 800; }
.ksn-next-read-main strong { grid-column: 1; font-family: var(--ksn-utility); font-size: 1.02rem; line-height: 1.6; }
.ksn-next-read-arrow { grid-column: 2; grid-row: 1 / span 2; align-self: center; font-size: 1.3rem; }
.ksn-next-read-hub { display: inline-flex; align-items: center; min-height: 44px; color: var(--ksn-blue-dark); font-size: 0.9rem; font-weight: 750; }
.ksn-rs-related { width: 100%; max-width: 720px; margin-inline: auto; }
.ksn-rs-related .ksn-rs-related-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; }
.ksn-rs-related .ksn-post-card h3 { margin: 4px 0 0; }
@media (max-width: 680px) { .ksn-rs-related .ksn-rs-related-grid { grid-template-columns: 1fr; } }

/* ---------- Mobile tables ---------- */
@media (max-width: 600px) {
	:is(.ksn-article-content, .ksn-page-content) .wp-block-table.ksn-table--fit table { width: 100%; min-width: 0 !important; table-layout: fixed; }
	:is(.ksn-article-content, .ksn-page-content) .wp-block-table.ksn-table--fit :where(th, td) { min-width: 0; padding: 0.55rem 0.45rem; font-size: 0.82rem; line-height: 1.65; overflow-wrap: anywhere; word-break: normal; }
	:is(.ksn-article-content, .ksn-page-content) .wp-block-table:is(.ksn-table--fit, .ksn-table--cards) .ksn-table-scroll-hint { display: none; }
	:is(.ksn-article-content, .ksn-page-content) .wp-block-table.ksn-table--cards { overflow: visible; border: 0; background: transparent; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards :is(table, tbody, tr, td) { display: block; width: 100%; min-width: 0 !important; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards table { background: transparent; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards tr { margin: 0 0 12px; border: 1px solid var(--ksn-line); background: #fff; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards td { display: grid; grid-template-columns: minmax(0, 38%) minmax(0, 1fr); gap: 8px; padding: 0.55rem 0.7rem; border: 0; border-top: 1px solid var(--ksn-line); font-size: 0.86rem; line-height: 1.7; overflow-wrap: anywhere; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards td::before { content: attr(data-label); color: var(--ksn-muted); font-size: 0.76rem; font-weight: 800; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards td:first-child { display: block; border-top: 0; background: var(--ksn-surface); font-weight: 800; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards td:first-child::before { display: none; }
	:is(.ksn-article-content, .ksn-page-content) .ksn-table--cards figcaption { margin-top: 4px; }
}

/* ---------- Ad slot containers (reserved heights; CLS-safe) ---------- */
.ksn-ad { clear: both; width: 100%; margin: 32px auto; text-align: center; }
.ksn-ad-label { margin: 0 0 4px !important; color: var(--ksn-muted); font-size: 0.68rem !important; line-height: 1.4 !important; letter-spacing: 0.08em; text-align: left; }
.ksn-ad--incontent { min-height: 300px; }
.ksn-ad--end { min-height: 420px; }
.ksn-ad--rail { width: 300px; min-height: 620px; margin: 0; }
.ksn-ad--home { min-height: 300px; }
.ksn-ad-preview { display: flex; align-items: center; justify-content: center; min-height: 250px; border: 1px dashed var(--ksn-line); background: var(--ksn-surface); color: var(--ksn-muted); font-size: 0.8rem; }
.ksn-ad--rail .ksn-ad-preview { height: 600px; }
.ksn-ad--end .ksn-ad-preview { min-height: 380px; }

/* ---------- Category archive: hub card ---------- */
.ksn-cat-hub-card { display: grid; gap: 16px; margin: 8px 0 24px; }
.ksn-cat-hubs { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.ksn-cat-hub-link { display: grid; gap: 4px; padding: 14px 16px; border: 1px solid var(--ksn-line); border-left: 4px solid var(--ksn-blue); background: #fff; color: var(--ksn-ink); text-decoration: none; }
.ksn-cat-hub-link small { color: var(--ksn-blue-dark); font-size: 0.72rem; font-weight: 800; }
.ksn-cat-hub-link strong { font-size: 1.02rem; }
.ksn-cat-hub-link span { color: var(--ksn-muted); font-size: 0.82rem; line-height: 1.7; }
.ksn-cat-children { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 12px; font-size: 0.84rem; }
.ksn-cat-children ul { display: flex; flex-wrap: wrap; gap: 6px 8px; margin: 0; padding: 0; list-style: none; }
.ksn-cat-children a { display: inline-flex; align-items: center; gap: 6px; min-height: 40px; padding: 0 12px; border: 1px solid var(--ksn-line); border-radius: 999px; background: #fff; color: var(--ksn-ink); text-decoration: none; }
.ksn-cat-children small { color: var(--ksn-muted); }

/* ---------- Hub pages ---------- */
.ksn-hub-content .ksn-rs-byline { margin: 0 0 8px !important; }
.ksn-hub-list { margin: 8px 0 16px; padding: 0; list-style: none; counter-reset: hub; }
.ksn-hub-list li { counter-increment: hub; margin: 0; border-top: 1px solid var(--ksn-line); }
.ksn-hub-list li:last-child { border-bottom: 1px solid var(--ksn-line); }
.ksn-hub-list a { display: grid; grid-template-columns: 2.2em minmax(0, 1fr); gap: 2px 8px; padding: 12px 0; color: var(--ksn-ink); text-decoration: none; }
.ksn-hub-list a::before { content: counter(hub, decimal-leading-zero); grid-row: 1 / span 2; color: var(--ksn-blue); font-family: var(--ksn-mono, monospace); font-size: 0.8rem; font-weight: 800; line-height: 1.9; }
.ksn-hub-list strong { font-family: var(--ksn-utility); font-size: 0.98rem; line-height: 1.6; }
.ksn-hub-list small { color: var(--ksn-muted); font-size: 0.74rem; }
.ksn-hub-list a:hover strong { color: var(--ksn-blue-dark); text-decoration: underline; }
.ksn-hub-list-group { margin-top: 24px !important; font-size: 1rem !important; }
.ksn-hub-upcoming-title { margin: 12px 0 4px !important; color: var(--ksn-muted); font-size: 0.8rem !important; font-weight: 800; }
.ksn-hub-upcoming { margin: 0; padding-left: 1.2em; color: var(--ksn-muted); }
.ksn-hub-upcoming li { font-size: 0.86rem !important; }
.ksn-hub-calcs { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 8px; margin: 12px 0 6px; padding: 0; list-style: none; }
.ksn-hub-calcs a { display: flex; align-items: center; justify-content: space-between; gap: 8px; min-height: 48px; padding: 8px 12px; border: 1px solid var(--ksn-blue); border-radius: 6px; background: #fff; color: var(--ksn-blue-dark); font-size: 0.88rem; font-weight: 750; text-decoration: none; }
.ksn-hub-calcs a:hover { background: var(--ksn-blue-soft); }
.ksn-hub-calcs-note { color: var(--ksn-muted); font-size: 0.76rem !important; line-height: 1.7 !important; }
.ksn-hub-related { display: grid; gap: 10px; margin: 12px 0; padding: 0; list-style: none; }
.ksn-hub-related a { display: grid; gap: 2px; padding: 12px 14px; border: 1px solid var(--ksn-line); background: var(--ksn-surface); color: var(--ksn-ink); text-decoration: none; }
.ksn-hub-related span { color: var(--ksn-muted); font-size: 0.82rem; line-height: 1.7; }
.ksn-hub-disclaimer { margin-top: 24px !important; color: var(--ksn-muted); font-size: 0.8rem !important; }
.ksn-hub-empty { padding: 12px 14px; background: var(--ksn-surface); font-size: 0.9rem !important; }
.ksn-page-content .wp-block-table { max-width: 100%; overflow-x: auto; }

/* ---------- Homepage (hub index) ---------- */
.ksn-home-season { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; margin: 24px 0; }
.ksn-home-season a { display: grid; gap: 4px; padding: 16px 18px; border: 1px solid var(--ksn-line); border-top: 4px solid var(--ksn-blue); background: #fff; color: var(--ksn-ink); text-decoration: none; }
.ksn-home-season small { color: var(--ksn-blue-dark); font-size: 0.74rem; font-weight: 800; }
.ksn-home-season strong { font-family: var(--ksn-utility); font-size: 1.12rem; }
.ksn-home-season span { color: var(--ksn-muted); font-size: 0.84rem; line-height: 1.7; }
.ksn-home-chips { display: flex; flex-wrap: wrap; gap: 6px 8px; margin: 12px 0 0; padding: 0; list-style: none; }
.ksn-home-chips a { display: inline-flex; align-items: center; min-height: 40px; padding: 0 14px; border: 1px solid var(--ksn-line); border-radius: 999px; background: #fff; color: var(--ksn-ink); font-size: 0.84rem; font-weight: 700; text-decoration: none; }
.ksn-home-hubs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 12px 0 8px; padding: 0; list-style: none; }
.ksn-home-hubs a { display: grid; align-content: start; gap: 4px; height: 100%; padding: 14px 16px; border: 1px solid var(--ksn-line); background: var(--ksn-surface); color: var(--ksn-ink); text-decoration: none; }
.ksn-home-hubs strong { font-family: var(--ksn-utility); font-size: 1rem; }
.ksn-home-hubs span { color: var(--ksn-muted); font-size: 0.8rem; line-height: 1.7; }
.ksn-home-hubs small { color: var(--ksn-blue-dark); font-size: 0.74rem; font-weight: 750; }
.ksn-home-calcs { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 8px; margin: 12px 0; padding: 0; list-style: none; }
.ksn-home-calcs a { display: flex; align-items: center; justify-content: space-between; min-height: 48px; padding: 8px 12px; border: 1px solid var(--ksn-blue); border-radius: 6px; background: #fff; color: var(--ksn-blue-dark); font-size: 0.86rem; font-weight: 750; text-decoration: none; }
.ksn-home-data { margin: 8px 0; padding-left: 1.2em; }
.ksn-home-data li { margin: 4px 0; font-size: 0.9rem; }
@media (max-width: 900px) {
	.ksn-home-hubs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
	.ksn-home-calcs { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
@media (max-width: 600px) {
	.ksn-home-season, .ksn-home-hubs { grid-template-columns: 1fr; }
}

/* Home: new hub-index sections use left-aligned headings like 最新記事 */
.ksn-home-season-section .ksn-doc-section-heading,
.ksn-home-hub-section .ksn-doc-section-heading,
.ksn-home-calc-section .ksn-doc-section-heading,
.ksn-home-data-section .ksn-doc-section-heading {
	align-items: flex-start;
	justify-content: flex-start;
	text-align: left;
}
@media (min-width: 782px) {
	.ksn-home-season-section .ksn-doc-section-heading,
	.ksn-home-hub-section .ksn-doc-section-heading,
	.ksn-home-calc-section .ksn-doc-section-heading,
	.ksn-home-data-section .ksn-doc-section-heading {
		align-items: end;
		justify-content: space-between;
	}
}

/* Live ads: mobile responsive units fill ~390x390, so reserve that to avoid growth shift; hide orphan label when unfilled */
@media (max-width: 600px) {
	.ksn-ad--incontent, .ksn-ad--home { min-height: 410px; }
}
.ksn-ad:has(ins[data-ad-status="unfilled"]) { margin-top: 0; margin-bottom: 0; }
.ksn-ad:has(ins[data-ad-status="unfilled"]) .ksn-ad-label { display: none; }

/* QA 2026-10-01: footer small text contrast (was #718096 = 3.78:1 on #f6f8fc) -> #405a75 (6.7:1) */
.ksn-service-footer .ksn-service-footer-main > div > p:not(.ksn-service-eyebrow),
.ksn-service-footer .ksn-footer-operator,
.ksn-service-footer .ksn-footer-copy-unit { color: #405a75; }
/* Consent banner / CTA titles are no longer <h2> (outline hygiene); keep their visual weight */
.ksn-analytics-consent__title { font-weight: 700; color: var(--ksn-ink, #1a202c); }
.ksn-next-step-heading { color: var(--ksn-ink, #1a202c); }

/* AEO answer box (paragraph title instead of a heading, plus a source line) */
.ksn-answer-box > .ksn-answer-box-title { margin: 0 0 6px !important; color: var(--ksn-blue-dark); font-size: 0.8rem !important; font-weight: 800; letter-spacing: 0.06em; line-height: 1.5 !important; }
.ksn-answer-box > p:not(.ksn-answer-box-title):not(.ksn-answer-box-source) { margin: 0 !important; font-size: 1rem !important; line-height: 1.85 !important; }
.ksn-answer-box > .ksn-answer-box-source { margin: 10px 0 0 !important; color: var(--ksn-muted); font-size: 0.78rem !important; line-height: 1.6 !important; }

/* CTA / consent titles as <p>: restore the former h2 look over generic `.ksn-article-content p` rules */
.ksn-next-step p.ksn-next-step-heading { max-width: none; margin: 8px 0 !important; font-family: var(--ksn-utility); font-size: 1.25rem !important; font-weight: 850; letter-spacing: -0.035em; line-height: 1.4 !important; }
.ksn-analytics-consent__copy p.ksn-analytics-consent__title { margin: 0 !important; font-size: 0.92rem; font-weight: 700; line-height: 1.45; }

/* kq-upgrade 2026-10-03: key points box + photo credits */
.ksn-key-points { margin: 24px 0 !important; padding: 14px 18px; border: 1px solid var(--ksn-line); border-left: 4px solid var(--ksn-blue); border-radius: 10px; background: #fff; }
.ksn-key-points > .ksn-key-points-title { margin: 0 0 6px !important; color: var(--ksn-blue-dark); font-size: 0.85rem !important; font-weight: 800; letter-spacing: 0.04em; }
.ksn-key-points ul { margin: 0; padding-left: 1.2em; }
.ksn-key-points li { margin: 0.35em 0; line-height: 1.8 !important; }
.wp-block-image .ksn-photo-credit, .ksn-photo-credits { font-size: 0.75rem !important; color: #405a75; }
.ksn-photo-credits a, .wp-block-image .ksn-photo-credit a { color: inherit; }
