/* Reading layout for individual columns. Corporate home styles remain shared. */
.banquet-column-single {
	--article-text: #d2d2d7;
	--article-muted: #b1b1ba;
	font-weight: 400;
}
.banquet-column-single .banquet-post {
	max-width: 1000px;
	padding-block: 60px 90px;
}
.banquet-post-header h1 {
	font-size: clamp(34px, 3.8vw, 50px);
	line-height: 1.5;
	letter-spacing: -.025em;
	text-wrap: pretty;
}
.banquet-post-lead {
	max-width: none;
	color: var(--article-text);
	font-size: 17px;
	line-height: 1.95;
}
.banquet-column-single .column-meta {
	color: var(--article-muted);
	font-size: 12px;
	gap: 8px 24px;
	margin-top: 24px;
}
.banquet-post-summary {
	max-width: none;
	margin: 40px 0 0;
	padding: 26px 30px;
	background: #111113;
}
.banquet-post-summary > p:nth-child(2) { color: var(--article-text); }
.banquet-post-summary ul { color: var(--article-muted); font-size: 12px; }
.banquet-post-toc { margin-top: 40px; grid-template-columns: 110px minmax(0,1fr); }
.banquet-post-toc ol { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 17px 28px; }
.banquet-post-toc a { font-size: 14px; color: var(--article-text); }
.banquet-post-content { margin-top: 64px; color: var(--article-text); font-size: 17px; line-height: 1.95; }
.banquet-post-content > :is(p, ul, ol, figure, blockquote, .wp-block-group) { margin: 0 0 24px; }
.banquet-post-content > :is(h2, h3, h4) { margin: 48px 0 20px; color: #fff; line-height: 1.55; }
.banquet-post-content > h2 { font-size: 32px; }
.banquet-post-content > h3 { font-size: 24px; }
.banquet-post-content > :is(ul, ol) { padding-left: 1.5em; }
.banquet-post-content > p a { text-decoration: underline; text-underline-offset: .2em; }
.banquet-post-content > .wp-block-image img { height: auto; }
.banquet-post-content .column-article-section + .column-article-section { margin-top: 72px; }
.banquet-post .column-article-heading {
	grid-template-columns: 36px minmax(0,1fr);
	gap: 16px;
	margin-bottom: 25px;
	align-items: baseline;
}
/* Pin both items so editor-generated whitespace can never move a heading into the number column. */
.banquet-post .column-article-heading > .column-index { grid-column: 1; grid-row: 1; padding-top: 0; font-size: 12px; }
.banquet-post .column-article-heading > :is(h2, h3) {
	grid-column: 2;
	grid-row: 1;
	min-width: 0;
	font-size: 32px;
	line-height: 1.55;
	letter-spacing: -.025em;
	color: #fff;
}
.banquet-post .column-article-heading > :is(p, br) { display: none; }
.banquet-post :is(.column-feature-grid article, .column-flow > div) > p:empty { display: none; }
.banquet-post :is(.column-copy, .column-feature-grid, .column-table-wrap, .column-note, .column-checklist, .column-flow, .column-ai-panel, .column-steps, .column-kpis, .column-reference, .column-faq-list) { margin-left: 0; }
.banquet-post .column-copy { max-width: none; font-size: 17px; line-height: 1.95; color: var(--article-text); }
.banquet-post .column-copy p + p { margin-top: 24px; }
.banquet-post .column-feature-grid { margin-top: 34px; gap: 0 40px; }
.banquet-post .column-feature-grid article { padding-block: 24px; }
.banquet-post .column-feature-grid h3 { font-size: 21px; color: #fff; }
.banquet-post :is(.column-feature-grid, .column-checklist, .column-steps) p { color: var(--article-text); font-size: 15px; line-height: 1.85; }
.banquet-post .column-table-wrap { margin-top: 30px; }
.banquet-post .column-table { min-width: 640px; font-size: 15px; }
.banquet-post .column-table :is(th, td) { font-weight: 400; padding: 20px; }
.banquet-post .column-table thead th { font-size: 13px; color: var(--article-muted); }
.banquet-post .column-table tbody td { color: var(--article-text); }
.banquet-post .column-note { font-size: 15px; color: var(--article-text); padding: 22px 25px; margin-top: 28px; }
.banquet-post .column-checklist { margin-top: 30px; }
.banquet-post .column-checklist li { grid-template-columns: 30px minmax(0,1fr); gap: 18px; }
.banquet-post .column-checklist h3 { color: #fff; font-size: 21px; }
.banquet-post .column-flow { margin-top: 34px; }
.banquet-post .column-flow > div { padding: 23px 18px; min-height: 155px; }
.banquet-post .column-flow p { color: var(--article-muted); font-size: 13px; }
.banquet-post .column-flow strong { color: #fff; }
.banquet-post .column-ai-panel { margin-top: 34px; padding: 32px; }
.banquet-post .column-ai-panel h3 { font-size: 28px; color: #fff; }
.banquet-post .column-ai-panel > p:not(.eyebrow) { color: var(--article-text); font-size: 16px; }
.banquet-post .column-steps { margin-top: 30px; }
.banquet-post .column-steps li { grid-template-columns: 80px minmax(0,1fr); gap: 20px; }
.banquet-post .column-steps h3 { color: #fff; font-size: 21px; }
.banquet-post .column-kpis { margin-top: 30px; }
.banquet-post .column-kpis strong { font-size: 15px; color: #fff; }
.banquet-post .column-kpis span { color: var(--article-muted); }
.banquet-post .column-reference { margin-top: 54px; padding: 25px 0; }
.banquet-post .column-reference h2 { color: #fff; font-size: 15px; }
.banquet-post .column-reference p { color: var(--article-muted); font-size: 13px; }
.banquet-post .column-reference ul { font-size: 13px; color: var(--article-text); }
.banquet-post .column-faq { margin-top: 64px !important; }
.banquet-post .column-faq-list summary { grid-template-columns: 30px minmax(0,1fr); gap: 14px; padding: 22px 35px 22px 0; font-size: 17px; }
.banquet-post .column-faq-list details > div { grid-template-columns: 30px minmax(0,1fr); gap: 14px; padding: 0 35px 24px 0; }
.banquet-post .column-faq-list details > div p { color: var(--article-text); font-size: 16px; line-height: 1.9; }
.banquet-post .column-faq-list summary:focus-visible { outline: 2px solid var(--saffron); outline-offset: 4px; }
.banquet-post .column-cta { margin-top: 64px; padding: 38px; }
.banquet-post .column-cta h2 { font-size: 34px; }
.banquet-post .column-cta > p:not(.eyebrow) { color: var(--article-text); font-size: 16px; }
.banquet-post-content :is(.column-copy, .column-note, .column-reference) a { text-decoration: underline; text-underline-offset: .2em; }
.banquet-post-content .column-copy h3 { color: #fff; font-size: 23px; line-height: 1.65; margin: 36px 0 16px; }
.banquet-post-content .column-copy ul { padding-left: 1.4em; margin: 20px 0; }
.banquet-post-content .column-copy li + li { margin-top: 10px; }
.banquet-post .column-mail-example { margin: 28px 0; padding: 24px 28px; background: #111113; border-left: 2px solid var(--saffron); font-size: 15px; line-height: 1.95; }
.banquet-post .column-mail-example h3 { margin: 0 0 18px; font-size: 18px; color: #fff; }
.banquet-post .column-mail-example p + p { margin-top: 18px; }
.column-related { margin-top: 48px; }
.column-related h2 { font-size: 18px; line-height: 1.6; margin: 0 0 20px; }
.column-related a { display: flex; align-items: baseline; justify-content: space-between; gap: 24px; padding: 22px 0; border-block-start: 1px solid rgba(255,255,255,.17); color: var(--article-text); font-size: 16px; line-height: 1.8; }
.column-related a > span:last-child { color: var(--saffron); flex-shrink: 0; }
.column-related a:hover { color: #fff; }

@media (max-width: 760px) {
	.banquet-column-single .banquet-post { width: calc(100% - 40px); padding-block: 40px 64px; }
	.banquet-post-header h1 { font-size: clamp(27px, 7.2vw, 38px); line-height: 1.5; letter-spacing: -.025em; }
	.banquet-post-lead { font-size: 16px; margin-top: 22px; line-height: 1.9; }
	.banquet-post-header > .eyebrow { margin-bottom: 18px; }
	.banquet-column-single .column-meta { font-size: 11px; }
	.banquet-post-summary { margin-top: 30px; padding: 22px 20px; }
	.banquet-post-summary > p:nth-child(2) { font-size: 15px; }
	.banquet-post-summary ul { font-size: 11px; }
	.banquet-post-toc { margin-top: 30px; }
	.banquet-post-toc ol { grid-template-columns: 1fr; gap: 16px; }
	.banquet-post-toc a { font-size: 15px; gap: 14px; }
	.banquet-post-content { margin-top: 44px; font-size: 16px; }
	.banquet-post .column-article-heading { grid-template-columns: 25px minmax(0,1fr); gap: 10px; margin-bottom: 22px; }
	.banquet-post .column-article-heading > :is(h2, h3) { font-size: 25px; line-height: 1.6; }
	.banquet-post .column-article-heading > .column-index { font-size: 10px; }
	.banquet-post-content .column-article-section + .column-article-section { margin-top: 50px; }
	.banquet-post .column-copy { font-size: 16px; line-height: 1.95; }
	.banquet-post-content .column-copy h3 { font-size: 21px; }
	.banquet-post .column-mail-example { padding: 20px; font-size: 14px; }
	.banquet-post .column-feature-grid { margin-top: 28px; }
	.banquet-post .column-feature-grid h3 { font-size: 20px; }
	.banquet-post :is(.column-checklist, .column-steps) h3 { font-size: 19px; }
	.banquet-post .column-table-wrap::before { content: '横にスクロールして比較できます →'; display: block; position: sticky; left: 0; width: 100%; padding: 10px 14px; color: var(--article-muted); background: #111113; font-size: 11px; }
	.banquet-post .column-table :is(th, td) { padding: 16px; }
	.banquet-post .column-note { padding: 18px 20px; font-size: 14px; }
	.banquet-post .column-checklist li { grid-template-columns: 24px minmax(0,1fr); gap: 12px; padding-block: 22px; }
	.banquet-post .column-flow { grid-template-columns: 1fr; }
	.banquet-post .column-flow > div { min-height: 0; padding: 22px 24px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.14); }
	.banquet-post .column-flow > div:last-child { border-bottom: 0; }
	.banquet-post .column-flow > div:not(:last-child)::after { content: '↓'; display: block; top: auto; right: 24px; bottom: -10px; }
	.banquet-post .column-flow span { margin-bottom: 10px; }
	.banquet-post .column-flow strong { font-size: 18px; }
	.banquet-post .column-flow p { font-size: 14px; }
	.banquet-post .column-ai-panel { padding: 24px 20px; }
	.banquet-post .column-ai-panel h3 { font-size: 23px; }
	.banquet-post .column-ai-panel > p:not(.eyebrow) { font-size: 15px; }
	.banquet-post .column-steps li { display: block; }
	.banquet-post .column-kpis { grid-template-columns: repeat(2,minmax(0,1fr)); }
	.banquet-post .column-kpis p { padding: 17px 14px; min-height: 100px; }
	.banquet-post .column-kpis strong { font-size: 14px; }
	.banquet-post .column-reference { margin-top: 42px; }
	.banquet-post .column-faq { margin-top: 46px !important; }
	.banquet-post .column-faq-list summary { font-size: 16px; grid-template-columns: 25px minmax(0,1fr); gap: 10px; padding-right: 26px; }
	.banquet-post .column-faq-list details > div { display: block; padding: 0 0 22px 35px; }
	.banquet-post .column-faq-list details > div > span { display: none; }
	.banquet-post .column-faq-list details > div p { font-size: 15px; }
	.banquet-post .column-cta { margin-top: 48px; padding: 28px 20px; }
	.banquet-post .column-cta h2 { font-size: 25px; }
	.banquet-post .column-cta > p:not(.eyebrow) { font-size: 15px; }
	.banquet-post .column-cta .pill { gap: 12px; padding: 15px 18px; font-size: 12px; max-width: 100%; }
}