:root {
  --ink: #29332f;
  --green: #193e35;
  --green-2: #315f53;
  --mint: #e9eee8;
  --cream: #f8f7f3;
  --accent: #b98268;
  --line: #d5ded7;
  --muted: #65716c;
  --white: #fff;
  --shadow: 0 14px 34px rgba(25, 62, 53, .08);
  --radius: 8px;
  --serif: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", serif;
  --sans: "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: var(--sans); font-size: 16px; line-height: 1.8; -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { display: block; width: 100%; height: auto; }
button, input { font: inherit; }
a:focus-visible, button:focus-visible, input:focus-visible { outline: 3px solid rgba(185,130,104,.55); outline-offset: 3px; }
.container { width: min(1200px, calc(100% - 48px)); margin-inline: auto; }
.skip-link { position: fixed; left: 16px; top: -100px; z-index: 1000; background: #fff; padding: 8px 16px; }
.skip-link:focus { top: 12px; }

.site-header { position: sticky; top: 0; z-index: 80; background: rgba(255,255,255,.97); border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.header-inner { min-height: 72px; display: grid; grid-template-columns: minmax(360px, auto) 1fr auto; gap: 24px; align-items: center; }
.brand { min-width: 0; display: flex; align-items: center; gap: 16px; text-decoration: none; white-space: nowrap; }
.brand strong { flex: none; color: var(--green); font-family: var(--serif); font-size: 29px; line-height: 1; letter-spacing: .035em; }
.brand span { overflow: hidden; color: #46534e; font-size: 11px; line-height: 1.45; letter-spacing: .035em; text-overflow: ellipsis; }
.primary-nav { display: flex; justify-content: flex-end; gap: 24px; align-items: center; font-size: 13px; font-weight: 700; }
.primary-nav a { min-height: 44px; display: inline-flex; align-items: center; text-decoration: none; white-space: nowrap; }
.primary-nav a:hover { color: var(--green-2); }
.header-cta, .button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 12px; padding: 0 22px; border: 0; border-radius: var(--radius); background: var(--green); color: #fff; text-decoration: none; font-weight: 700; cursor: pointer; }
.header-cta { min-height: 44px; padding-inline: 18px; font-size: 12px; white-space: nowrap; }
.mobile-cta { display: none; }
.button:hover, .header-cta:hover, .hero-search button:hover { background: #102f28; }
.menu-button { min-width: 44px; min-height: 44px; display: none; border: 0; background: transparent; color: var(--green); font-size: 25px; cursor: pointer; }

.hero { padding: 36px 0; overflow: hidden; background: var(--cream); }
.hero-inner { min-height: 560px; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(390px, .85fr); overflow: hidden; padding: 0; border: 1px solid var(--line); border-radius: 12px; background: #fff; }
.hero-content { display: flex; flex-direction: column; justify-content: center; padding: 54px 40px; }
.hero-copy { max-width: 660px; }
.hero h1 { margin: 0 0 18px; color: var(--green); font-family: var(--serif); font-size: clamp(42px, 3.5vw, 48px); line-height: 1.3; letter-spacing: .01em; font-weight: 600; }
.hero h1 span { color: var(--ink); word-break: keep-all; }
.hero-copy > p { margin: 0; color: #3d4a45; font-family: var(--sans); font-size: 16px; font-weight: 600; line-height: 1.85; letter-spacing: .02em; }
.hero-note { margin-top: 22px; color: var(--green); font-family: var(--serif); font-size: 18px; font-weight: 600; letter-spacing: .04em; }
.hero-search { width: 100%; margin-top: 14px; display: grid; grid-template-columns: minmax(0, 1fr) 160px; gap: 8px; padding: 6px; border: 1px solid #cfd7d2; border-radius: 8px; background: #fff; box-shadow: 0 6px 20px rgba(25,62,53,.06); }
.hero-search input { width: 100%; min-height: 48px; border: 0; outline: 0; padding: 0 14px; background: transparent; color: var(--ink); font-size: 15px; }
.hero-search button { min-height: 48px; border: 0; border-radius: 6px; background: var(--green); color: #fff; font-size: 14px; font-weight: 700; white-space: nowrap; cursor: pointer; }
.quick-links { max-width: 680px; display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.quick-links a { min-height: 40px; display: inline-flex; align-items: center; padding: 7px 14px; border: 1px solid rgba(25,62,53,.2); border-radius: 999px; background: var(--cream); text-decoration: none; font-size: 12px; font-weight: 700; }
.quick-links a:hover { border-color: var(--green); background: var(--mint); }
.hero-media { min-width: 0; min-height: 560px; margin: 0; overflow: hidden; background: var(--mint); }
.hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: 54% center; filter: saturate(.82) contrast(.96); }

.section { padding: 88px 0; background: #fff; }
.section.alt { background: var(--cream); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 28px; margin-bottom: 32px; }
.section-title-group { min-width: 0; display: flex; gap: 22px; align-items: baseline; }
.section h2 { margin: 0; color: var(--green); font-family: var(--serif); font-size: 34px; line-height: 1.35; letter-spacing: .025em; }
.section-head p { margin: 0; color: var(--muted); font-size: 14px; }
.section-more { min-height: 44px; display: inline-flex; align-items: center; color: var(--green); text-decoration: none; font-size: 13px; font-weight: 700; white-space: nowrap; }
.section-more:hover { text-decoration: underline; text-underline-offset: 5px; }

.issue-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.issue-card, .latest-card, .case-card { overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; transition: transform .18s ease, border-color .18s ease, box-shadow .18s ease; }
.issue-card:hover, .latest-card:hover, .case-card:hover { transform: translateY(-3px); border-color: #b8c8c0; box-shadow: var(--shadow); }
.issue-card a, .latest-card a, .case-card a { color: inherit; text-decoration: none; }
.issue-card a, .latest-card a { height: 100%; display: flex; flex-direction: column; }
.media-photo { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; filter: saturate(.82) contrast(.96); }
.category-thumb { min-height: 112px; display: grid; place-items: center; padding: 16px; color: var(--green); background: var(--mint); border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 15px; font-weight: 700; letter-spacing: .07em; text-align: center; }
.category-hiring { background: #edf5f0; }
.category-dependency { background: #f3f1e8; }
.category-restructuring { background: #eaf1ed; }
.category-handover { background: #f2f5f0; }
.category-evaluation { background: #eef2e7; }
.category-labor { background: #f4efea; }
.issue-card .card-body { flex: 1; display: flex; flex-direction: column; padding: 22px 22px 24px; }
.card-category { align-self: flex-start; display: inline-flex; align-items: center; min-height: 26px; margin-bottom: 12px; padding: 2px 10px; border-radius: 999px; background: var(--mint); color: var(--green); font-size: 11px; font-weight: 800; }
.issue-card h3 { margin: 0 0 12px; color: var(--ink); font-family: var(--serif); font-size: 22px; line-height: 1.48; }
.issue-card p { margin: auto 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.arrow { float: right; color: var(--green); font-size: 18px; }

.category-grid { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 12px; }
.category-card { min-height: 168px; display: flex; flex-direction: column; justify-content: center; align-items: center; padding: 22px 14px; border: 1px solid var(--line); border-radius: var(--radius); text-align: center; text-decoration: none; background: #fff; transition: border-color .18s ease, background-color .18s ease, transform .18s ease; }
.category-card:hover { transform: translateY(-2px); border-color: #9fb3a9; background: var(--mint); }
.category-icon { width: 52px; height: 52px; margin-bottom: 14px; display: grid; place-items: center; border: 1.5px solid var(--green); border-radius: 50%; color: var(--green); line-height: 1; }
.category-icon svg { width: 29px; height: 29px; fill: none; stroke: currentColor; stroke-width: 1.5; stroke-linecap: round; stroke-linejoin: round; }
.category-card h3 { margin: 0; color: var(--green); font-family: var(--serif); font-size: 18px; line-height: 1.45; }
.category-card p { margin: 7px 0 0; color: var(--muted); font-size: 12px; line-height: 1.65; }

.case-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.case-card a { height: 100%; display: flex; flex-direction: column; }
.case-photo { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; filter: saturate(.82) contrast(.96); border-bottom: 1px solid var(--line); }
.case-card .card-body { min-width: 0; flex: 1; display: flex; flex-direction: column; justify-content: flex-start; padding: 20px 22px 22px; }
.case-label { align-self: flex-start; min-height: 24px; display: inline-flex; align-items: center; padding: 1px 9px; border: 1px solid rgba(25,62,53,.32); border-radius: 999px; background: #fff; color: var(--green); font-family: Georgia, serif; font-size: 10px; font-weight: 700; letter-spacing: .09em; }
.case-card h3 { margin: 11px 0 10px; color: var(--ink); font-family: var(--serif); font-size: 20px; line-height: 1.5; }
.case-card p { margin: 3px 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.case-card p strong { color: var(--ink); }
.tags { margin-top: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.tag { display: inline-block; padding: 3px 9px; border-radius: 999px; background: var(--mint); color: var(--green); text-decoration: none; font-size: 10px; font-weight: 700; }
.case-read-more { align-self: flex-end; margin-top: auto; padding-top: 14px; color: var(--green); font-size: 11px; font-weight: 700; }

.case-showcase-section { background: var(--mint); }
.case-showcase-section .section-head { margin-bottom: 32px; }
.case-showcase-grid { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(340px, .85fr); gap: 20px; align-items: stretch; }
.case-showcase-grid .case-card { border-color: #cfdbd4; }
.case-card-featured > a { display: grid; grid-template-rows: auto 1fr; }
.case-feature-media, .case-compact-media { position: relative; overflow: hidden; }
.case-feature-media .case-photo { aspect-ratio: 16 / 8.2; border-bottom: 0; }
.case-feature-media .case-label { position: absolute; left: 22px; bottom: 18px; border-color: rgba(255,255,255,.7); background: rgba(255,255,255,.94); }
.case-card-featured .card-body { padding: 26px 28px 28px; }
.case-card-featured h3 { max-width: 650px; margin: 0 0 20px; font-size: clamp(25px, 2.4vw, 31px); line-height: 1.5; }
.case-shift { display: grid; grid-template-columns: 1fr 32px 1fr; gap: 12px; align-items: center; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.case-shift > div { min-width: 0; }
.case-shift-label { display: block; margin-bottom: 5px; color: var(--muted); font-size: 11px; font-weight: 800; letter-spacing: .06em; }
.case-shift .is-after .case-shift-label { color: var(--green); }
.case-shift p { margin: 0; color: #43504b; font-size: 13px; line-height: 1.75; }
.case-shift-arrow { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: #fff; font-size: 14px; }
.case-card-footer { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; margin-top: 16px; }
.case-card-footer .tags { margin-top: 0; }
.case-card-footer .case-read-more { margin-top: 0; padding-top: 0; white-space: nowrap; }
.case-side-list { display: grid; grid-template-rows: repeat(2, minmax(0, 1fr)); gap: 20px; }
.case-card-compact > a { display: grid; grid-template-columns: 40% minmax(0, 1fr); }
.case-card-compact .case-photo { height: 100%; aspect-ratio: auto; border: 0; }
.case-card-compact .card-body { padding: 18px 18px 18px; }
.case-card-compact h3 { margin: 10px 0 12px; font-size: 18px; line-height: 1.5; }
.case-compact-shift { display: grid; gap: 8px; padding-top: 10px; border-top: 1px solid var(--line); }
.case-compact-shift p { margin: 2px 0 0; font-size: 11px; line-height: 1.65; }
.case-card-compact .case-card-footer { margin-top: auto; padding-top: 12px; }

.latest-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; }
.latest-card .card-body { flex: 1; min-height: 148px; padding: 20px 20px 22px; }
.latest-card .media-photo { aspect-ratio: 16 / 10; }
.meta { display: flex; flex-wrap: wrap; gap: 7px 10px; color: var(--muted); font-size: 11px; }
.latest-card h3 { margin: 12px 0 0; color: var(--ink); font-family: var(--serif); font-size: 18px; line-height: 1.6; }

.trial { padding: 72px 0; background: var(--cream); }
.trial-card { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 36px; padding: 40px 46px; border: 1px solid #ccd9d2; border-radius: var(--radius); background: #fff; color: var(--green); }
.trial-card small { letter-spacing: .12em; }
.trial-card h2 { margin: 9px 0 12px; color: var(--green); font-family: var(--serif); font-size: 31px; line-height: 1.5; }
.trial-card p { margin: 0; max-width: 720px; color: #53645e; }
.trial-card .button { min-width: 220px; background: var(--green); color: #fff; }

.site-footer { padding: 56px 0 28px; background: var(--green); color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.55fr 1fr 1fr 1.25fr; gap: 44px; }
.footer-brand strong { font-family: var(--serif); font-size: 30px; letter-spacing: .03em; }
.footer-brand p { color: rgba(255,255,255,.76); font-size: 13px; line-height: 1.85; }
.footer-col h2 { margin: 0 0 12px; font-family: var(--sans); font-size: 13px; line-height: 1.4; }
.footer-col a { min-height: 36px; display: flex; align-items: center; color: rgba(255,255,255,.78); text-decoration: none; font-size: 12px; }
.footer-col a:hover { color: #fff; text-decoration: underline; text-underline-offset: 4px; }
.footer-col .button { min-height: 44px; justify-content: flex-start; margin-bottom: 8px; background: rgba(255,255,255,.08); }
.footer-bottom { display: flex; justify-content: space-between; gap: 20px; margin-top: 38px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.18); color: rgba(255,255,255,.62); font-size: 11px; }

/* Imported article and topic pages */
.breadcrumbs { width: min(1120px, calc(100% - 48px)); margin: 20px auto 0; display: flex; gap: 9px; color: var(--muted); font-size: 12px; }
.breadcrumbs a { color: var(--green); }
.page-content { width: min(1120px, calc(100% - 48px)); margin: 0 auto; padding: 32px 0 76px; }
.content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 270px; gap: 54px; align-items: start; }
.detail-page { background: var(--cream); }
.detail-page .breadcrumbs { width: min(840px, calc(100% - 48px)); }
.detail-page .page-content { width: min(840px, calc(100% - 48px)); padding: 24px 0 80px; }
.detail-page .content-layout { display: block; }
.article-main { min-width: 0; }
.detail-page .article-main { max-width: 840px; margin-inline: auto; padding: 0 40px 56px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.article-header { padding: 30px 0 28px; border-bottom: 1px solid var(--line); }
.detail-page .article-header { padding: 24px 0 22px; display: flex; flex-direction: column; border-bottom: 0; }
.detail-page .article-header .case-heading-label { order: 1; }
.detail-page .article-header h1 { order: 2; }
.detail-page .article-header .meta { order: 3; margin: 0 0 12px; }
.detail-page .article-header .summary { order: 4; }
.article-header h1, .page-content > h1 { margin: 10px 0 14px; font-family: Georgia, "Yu Mincho", serif; font-size: clamp(34px, 4vw, 54px); line-height: 1.35; font-weight: 500; color: var(--green); }
.detail-page .article-header h1 { max-width: 760px; margin: 12px 0 16px; font-family: var(--sans); font-size: 36px; line-height: 1.45; letter-spacing: .01em; font-weight: 700; overflow-wrap: anywhere; }
.article-header .summary { font-size: 17px; color: #40514b; }
.detail-page .article-header .summary { max-width: 760px; margin: 0 0 18px; font-size: 17px; line-height: 1.9; }
.article-hero-media { margin: 0 0 0; overflow: hidden; border-radius: 9px; background: var(--mint); }
.article-hero-media img { width: 100%; aspect-ratio: 16 / 8.2; object-fit: cover; object-position: center 38%; filter: saturate(.78) contrast(.95); }
.article-author-row { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 18px 0 20px; border-bottom: 1px solid var(--line); }
.article-author { display: flex; align-items: center; gap: 11px; }
.article-author img { width: 42px; height: 42px; border-radius: 50%; object-fit: cover; object-position: 30% center; }
.article-author strong, .article-author span { display: block; }
.article-author strong { color: var(--green); font-family: Georgia, "Yu Mincho", serif; font-size: 14px; }
.article-author span { color: var(--muted); font-size: 10px; }
.article-share { display: flex; align-items: center; gap: 8px; color: var(--muted); font-size: 10px; }
.article-share a { width: 27px; height: 27px; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--green); text-decoration: none; font-weight: 800; }
.article-share a:hover { color: #fff; background: var(--green); border-color: var(--green); }
.eyebrow { color: var(--green-2); font-size: 11px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.case-heading-label { display: flex; align-items: center; gap: 12px; }
.article-toolbar { display: flex; justify-content: space-between; align-items: center; padding: 13px 0; border-bottom: 1px solid var(--line); }
.detail-page .article-toolbar { width: min(760px, 100%); margin-inline: auto; }
.article-toolbar button { border: 1px solid var(--line); background: #fff; border-radius: 5px; padding: 7px 12px; cursor: pointer; }
.review-note { padding: 12px 16px; background: #f7f4e9; border-left: 3px solid #a48b45; font-size: 12px; }
.detail-page .review-note { width: min(760px, 100%); margin: 12px auto 0; }
.decision-card, .next-action { margin: 34px 0; padding: 28px 30px; border-radius: 9px; background: var(--mint); border: 1px solid #d6e4dc; }
.detail-page .decision-card, .detail-page .next-action { width: min(760px, 100%); margin: 40px auto; background: #f8faf8; }
.detail-page .decision-card > .eyebrow { display: block; color: var(--green); font-family: Georgia, "Yu Mincho", serif; font-size: 20px; font-weight: 700; letter-spacing: .03em; text-transform: none; }
.detail-page .decision-card > h2 { margin: 8px 0 18px; padding: 0 0 16px; border-bottom: 1px solid #d7e2dc; color: #40514b; font-family: inherit; font-size: 14px; font-weight: 500; line-height: 1.8; }
.decision-card h2, .next-action h2 { margin: 7px 0 20px; font-family: Georgia, "Yu Mincho", serif; font-size: 25px; line-height: 1.5; }
.decision-card dl { margin: 0; }
.decision-row { position: relative; display: grid; grid-template-columns: 130px 1fr; gap: 14px; padding: 11px 0 11px 30px; border-top: 0; }
.decision-row::before { content: "✓"; position: absolute; left: 0; top: 12px; width: 19px; height: 19px; display: grid; place-items: center; border-radius: 50%; background: var(--green); color: #fff; font-size: 11px; font-weight: 800; }
.decision-row dt { font-weight: 800; color: var(--green); }
.decision-row dd { margin: 0; }
.detail-page .article-body, .detail-page .source-section { width: min(760px, 100%); margin-inline: auto; }
.detail-page .article-body section, .detail-page .source-section { margin: 0; scroll-margin-top: 104px; }
.detail-page .article-body h2, .detail-page .source-section h2 { margin: 56px 0 20px; padding: 16px; scroll-margin-top: 104px; border: 0; border-left: 4px solid var(--green); background: var(--mint); color: var(--green); font-family: var(--sans); font-size: 26px; font-weight: 700; line-height: 1.5; overflow-wrap: anywhere; }
.detail-page .article-body h3, .detail-page .source-section h3 { margin: 32px 0 12px; padding: 0 0 8px; scroll-margin-top: 104px; border-bottom: 1px solid var(--line); background: transparent; color: var(--green); font-family: var(--sans); font-size: 21px; font-weight: 700; line-height: 1.55; overflow-wrap: anywhere; }
.detail-page .article-body h4, .detail-page .source-section h4 { margin: 24px 0 8px; color: var(--ink); font-size: 18px; font-weight: 700; line-height: 1.6; }
.detail-page .article-body p, .detail-page .source-section p, .detail-page .article-body li, .detail-page .source-section li { font-size: 17px; line-height: 1.9; overflow-wrap: anywhere; }
.detail-page .article-body p, .detail-page .source-section p { margin: 0 0 20px; }
.detail-page .article-body ul, .detail-page .article-body ol, .detail-page .source-section ul, .detail-page .source-section ol { margin: 20px 0; padding-left: 1.55em; }
.detail-page .article-body li, .detail-page .source-section li { margin: 8px 0; padding-left: .2em; }
.detail-page .article-body li > ul, .detail-page .article-body li > ol, .detail-page .source-section li > ul, .detail-page .source-section li > ol { margin: 8px 0; }
.detail-page .article-body a, .detail-page .source-section a { color: var(--green); text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.detail-page .article-body strong, .detail-page .source-section strong { font-weight: 700; }
.detail-page .article-body mark, .detail-page .article-body .marker, .detail-page .source-section mark, .detail-page .source-section .marker { padding: 0 .08em; color: inherit; background: linear-gradient(transparent 58%, rgba(233,238,232,.95) 58%); }
.detail-page .article-body blockquote, .detail-page .source-section blockquote { margin: 24px 0; padding: 20px; border: 0; border-left: 3px solid var(--green); background: #f3f6f3; color: var(--ink); font-style: normal; }
.detail-page .article-body blockquote > :last-child, .detail-page .source-section blockquote > :last-child { margin-bottom: 0; }
.detail-page .article-body blockquote cite, .detail-page .source-section blockquote cite { display: block; margin-top: 12px; color: var(--muted); font-size: 14px; font-style: normal; line-height: 1.7; }
.detail-page .article-body .business-promo h3 { margin: 0 0 5px; padding: 0; border: 0; background: transparent; color: #fff; font-family: Georgia, "Yu Mincho", serif; font-size: 22px; line-height: 1.5; }
.detail-page .article-body .business-promo p { color: rgba(255,255,255,.78); font-size: 15px; line-height: 1.8; }
.detail-page .article-body .business-promo a { color: #fff; text-decoration: underline; text-underline-offset: 3px; }
.detail-page .article-note, .detail-page .article-example, .detail-page .article-supplement { margin: 24px 0; padding: 18px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.detail-page .article-note::before, .detail-page .article-example::before, .detail-page .article-supplement::before { display: block; margin-bottom: 6px; color: var(--green); font-size: 13px; font-weight: 700; }
.detail-page .article-note::before { content: "補足"; }
.detail-page .article-example::before { content: "例"; }
.detail-page .article-example.is-fiction::before { content: "架空の例"; }
.detail-page .article-supplement::before { content: "参考"; }
.table-scroll { max-width: 100%; overflow-x: auto; overscroll-behavior-inline: contain; border-radius: var(--radius); }
.detail-page table { width: 100%; border-collapse: collapse; min-width: 620px; font-size: 15px; line-height: 1.7; }
.detail-page caption { margin-bottom: 10px; color: var(--green); text-align: left; font-weight: 700; }
.detail-page th, .detail-page td { padding: 12px 14px; border: 1px solid var(--line); vertical-align: top; }
.detail-page th { background: var(--mint); color: var(--green); text-align: left; }
.detail-page .judgment-diagram, .detail-page .article-diagram { width: min(760px, 100%); margin: 28px auto; overflow-x: auto; overscroll-behavior-inline: contain; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.detail-page .judgment-diagram a, .detail-page .article-diagram a { display: block; }
.detail-page .judgment-diagram img, .detail-page .article-diagram img, .detail-page .article-diagram svg { width: 100%; height: auto; }
.detail-page .judgment-diagram figcaption, .detail-page .article-diagram figcaption { padding: 12px 16px; border-top: 1px solid var(--line); color: var(--muted); font-size: 14px; line-height: 1.75; }
.article-sidebar { position: sticky; top: 96px; padding: 20px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.detail-page .desktop-sidebar, .detail-page .article-main > .article-sidebar { display: none !important; }
.article-main > .article-sidebar { display: none; }
.article-sidebar h2 { margin: 0 0 12px; font-size: 15px; }
.article-sidebar ol { margin: 0; padding-left: 20px; }
.article-sidebar li { margin: 8px 0; font-size: 12px; }
.article-sidebar a { color: var(--green); text-decoration: none; }
.article-toc { width: min(760px, 100%); margin: 28px auto 0; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.article-toc summary { min-height: 48px; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 12px 16px; color: var(--green); font-size: 15px; font-weight: 700; cursor: pointer; list-style: none; }
.article-toc summary::-webkit-details-marker { display: none; }
.article-toc summary::after { content: "+"; flex: none; font-size: 20px; line-height: 1; }
.article-toc[open] summary::after { content: "−"; }
.article-toc ol { margin: 0; padding: 2px 18px 16px 42px; border-top: 1px solid var(--line); }
.article-toc li { margin: 8px 0; }
.article-toc a { color: var(--green); text-decoration: underline; text-underline-offset: 3px; }
.sidebar-tool { display: block; margin-top: 20px; padding: 18px; background: var(--green); color: #fff !important; border-radius: 6px; }
.sidebar-tool span, .sidebar-tool strong { display: block; }
.related-section { margin-top: 54px; }
.detail-page .related-section { width: min(760px, 100%); margin: 70px auto 0; }
.article-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.article-card { padding: 22px; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
.article-card h3 { margin: 11px 0 8px; line-height: 1.55; }
.article-card h3 a { text-decoration: none; }
.article-card p { color: var(--muted); font-size: 13px; }
.business-promo { margin-top: 36px; padding: 28px 32px; display: flex; justify-content: space-between; align-items: center; gap: 20px; border-radius: 8px; background: var(--green); color: #fff; }
.business-promo h3 { margin: 0 0 5px; font-family: Georgia, "Yu Mincho", serif; font-size: 22px; }
.business-promo p { margin: 0; color: rgba(255,255,255,.76); }
.business-promo a { color: #fff; font-weight: 700; white-space: nowrap; }
.home-inline-cta { padding: 0 0 62px; }
.home-inline-cta .business-promo { margin-top: 0; }
.article-cta { margin-block: 36px; }
.detail-page .article-cta { width: min(760px, 100%); margin: 42px auto; }
.topic-list, .tool-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }

.case-grid > a.case-card { display: flex; flex-direction: column; padding: 22px; text-decoration: none; }
.case-grid > a.case-card h3,
.case-grid > a.case-card p,
.case-grid > a.case-card .meta,
.case-grid > a.case-card .meta span { text-decoration: none; }
.case-grid > a.case-card:hover h3 { text-decoration: underline; text-underline-offset: 4px; }

.search-result-note { display: none; margin-top: 16px; padding: 12px 16px; background: rgba(255,255,255,.96); border-radius: 8px; color: var(--green); font-weight: 700; }
.search-result-note.show { display: block; }

@media (max-width: 1023px) {
  .header-inner { grid-template-columns: 1fr auto auto; gap: 12px; }
  .primary-nav { display: none; position: absolute; left: 0; right: 0; top: 72px; padding: 14px 24px 18px; background: #fff; border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; gap: 0; }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { min-height: 48px; border-bottom: 1px solid #eef1ef; }
  .menu-button { display: block; }
  .header-cta { min-height: 44px; padding-inline: 15px; }
  .desktop-cta { display: none; }
  .mobile-cta { display: inline; }
  .hero-content { padding: 46px 34px; }
  .hero h1 { font-size: 42px; }
  .issue-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .category-grid { grid-template-columns: repeat(3, 1fr); }
  .case-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .latest-grid { grid-template-columns: repeat(2, 1fr); }
  .content-layout { grid-template-columns: 1fr; }
  .desktop-sidebar { display: none; }
  .article-main > .article-sidebar { display: block; position: static; margin: 24px 0; }
  .footer-grid { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-col:last-child { grid-column: 1 / -1; }
}

@media (max-width: 820px) {
  .section-title-group { display: block; }
  .section-head p { margin-top: 6px; }
  .hero-inner { grid-template-columns: 1fr; }
  .hero-content { padding: 46px 38px 38px; }
  .hero-media { min-height: 320px; max-height: 360px; }
  .hero-media img { object-position: center 32%; }
  .case-showcase-grid { grid-template-columns: 1fr; }
  .case-side-list { grid-template-columns: repeat(2, minmax(0, 1fr)); grid-template-rows: none; }
  .case-card-compact > a { display: flex; flex-direction: column; }
  .case-card-compact .case-photo { aspect-ratio: 16 / 8.5; }
  .trial-card { grid-template-columns: 1fr; }
  .trial-card .button { justify-self: start; }
}

@media (max-width: 700px) {
  .container, .page-content, .breadcrumbs { width: min(100% - 32px, 1200px); }
  .header-inner { min-height: 64px; }
  .brand { gap: 10px; }
  .brand strong { font-size: 25px; }
  .brand span { display: none; }
  .primary-nav { top: 64px; }
  .hero { padding: 18px 0 28px; }
  .hero-inner { min-height: 0; display: flex; flex-direction: column; }
  .hero-content { padding: 36px 22px 30px; }
  .hero h1 { margin-bottom: 16px; font-size: clamp(30px, 8.4vw, 36px); line-height: 1.38; }
  .hero-copy > p { font-size: 16px; line-height: 1.8; }
  .hero-copy > p br { display: none; }
  .hero-note { margin-top: 20px; font-size: 16px; }
  .hero-search { grid-template-columns: 1fr; padding: 6px; }
  .hero-search input { min-height: 46px; padding: 0 10px; font-size: 13px; }
  .hero-search button { min-height: 46px; }
  .hero-media { min-height: 235px; max-height: 285px; order: 2; }
  .hero-media img { object-position: center 30%; }
  .quick-links { max-width: 100%; }
  .quick-links a { min-height: 38px; padding-inline: 12px; font-size: 11px; }
  .section { padding: 56px 0; }
  .section-head, .section-title-group { align-items: flex-start; }
  .section-title-group { display: block; }
  .section h2 { font-size: 27px; }
  .section-head p { margin-top: 8px; font-size: 13px; line-height: 1.7; }
  .section-more { display: none; }
  .issue-grid { grid-template-columns: 1fr; gap: 16px; }
  .issue-card h3 { font-size: 20px; }
  .category-grid { grid-template-columns: 1fr 1fr; }
  .case-grid { grid-template-columns: 1fr; }
  .case-showcase-grid { grid-template-columns: 1fr; }
  .case-feature-media .case-photo { aspect-ratio: 16 / 10; }
  .case-feature-media .case-label { left: 15px; bottom: 14px; }
  .case-shift { grid-template-columns: 1fr; gap: 9px; }
  .case-shift-arrow { transform: rotate(90deg); }
  .case-card-footer { align-items: center; }
  .case-side-list { grid-template-columns: 1fr; grid-template-rows: none; grid-auto-rows: auto; }
  .case-card a { display: flex; flex-direction: column; }
  .case-card-compact .case-photo { aspect-ratio: 16 / 9; }
  .latest-grid { grid-template-columns: 1fr; gap: 16px; }
  .trial-card { grid-template-columns: 1fr; padding: 30px 24px; }
  .trial-card h2 { font-size: 26px; }
  .trial-card .button { width: 100%; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .footer-bottom { display: block; }
  .content-layout { gap: 24px; }
  .detail-page .breadcrumbs { width: calc(100% - 40px); }
  .detail-page .page-content { width: 100%; padding: 0 0 64px; }
  .detail-page .article-main { max-width: none; padding: 0 20px 48px; border-right: 0; border-left: 0; border-radius: 0; }
  .article-header h1, .page-content > h1 { font-size: 34px; }
  .detail-page .article-header h1 { font-size: 28px; line-height: 1.45; }
  .detail-page .article-header .summary { font-size: 16px; line-height: 1.9; }
  .detail-page .article-hero-media { margin-inline: -20px; border-radius: 0; }
  .article-author-row { align-items: flex-start; }
  .article-share > span { display: none; }
  .detail-page .article-body h2, .detail-page .source-section h2 { margin-top: 40px; padding: 14px; font-size: 23px; }
  .detail-page .article-body h3, .detail-page .source-section h3 { margin-top: 32px; font-size: 20px; }
  .detail-page .article-body p, .detail-page .source-section p, .detail-page .article-body li, .detail-page .source-section li { font-size: 16px; line-height: 1.9; }
  .detail-page .judgment-diagram img, .detail-page .article-diagram img, .detail-page .article-diagram svg { width: 680px; max-width: none; }
  .article-toc { margin-top: 24px; }
  .decision-row { grid-template-columns: 1fr; gap: 2px; }
  .decision-card, .next-action { padding: 22px 19px; }
  .decision-row { grid-template-columns: 1fr; gap: 4px; }
  .article-grid { grid-template-columns: 1fr; }
  .business-promo { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 420px) {
  .header-cta { padding-inline: 12px; }
  .category-card { min-height: 148px; padding-inline: 8px; }
  .category-card h3 { font-size: 16px; }
  .category-card p { font-size: 11px; }
  .case-card-featured .card-body { padding: 22px 20px 24px; }
  .case-card-featured h3 { font-size: 23px; }
  .case-card a { display: flex; flex-direction: column; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-brand { grid-column: auto; }
}

@media (max-width: 359px) {
  .detail-page .breadcrumbs { width: calc(100% - 32px); }
  .detail-page .article-main { padding-right: 16px; padding-left: 16px; }
  .detail-page .article-hero-media { margin-inline: -16px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; }
}

@media print {
  .site-header, .site-footer, .no-print, .trial, .business-promo { display: none !important; }
  .page-content { width: 100%; padding: 0; }
  .content-layout { display: block; }
}