:root {
  --gov-ink: #1a2a4a;
  --gov-ink-mid: #172641;
  --gov-ink-soft: #304466;
  --gov-rule: #d6dee8;
  --gov-rule-soft: #e8edf3;
  --gov-paper: #f7f5f0;
  --gov-soft: #f5f7fa;
  --gov-text: #253147;
  --gov-muted: #5f6875;
  --gov-gold: #9a7838;
  --gov-gold-soft: #f4eee4;
  --gov-ok: #2f6f4f;
  --gov-bad: #a63a3a;
  --gov-serif: "Noto Serif JP", "Yu Mincho", serif;
  --gov-sans: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Yu Gothic", sans-serif;
  --gov-mono: "DM Mono", monospace;
  --gov-max: 1120px;
  --gov-measure: 760px;
  --gov-gutter: clamp(22px, 5vw, 52px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--gov-text); font-family: var(--gov-sans); line-height: 1.8; }
a { color: var(--gov-ink-soft); }
.jp-keep { display: inline-block; white-space: nowrap; }
.governance-page { padding-top: 64px; overflow: clip; }
.gov-wrap { width: min(100%, var(--gov-max)); margin: 0 auto; padding-inline: var(--gov-gutter); }
.gov-measure { width: min(100%, var(--gov-measure)); margin-inline: auto; }
.gov-skip { position: fixed; z-index: 2000; left: 16px; top: -80px; padding: 10px 16px; background: #fff; color: var(--gov-ink); border: 1px solid var(--gov-rule); }
.gov-skip:focus { top: 12px; }

.gov-crumbs { padding-block: 22px; color: var(--gov-muted); font-size: 12px; letter-spacing: .03em; }
.gov-crumbs a { color: var(--gov-muted); text-decoration: none; }
.gov-crumbs a:hover { color: var(--gov-ink); }
.gov-crumbs .sep { margin-inline: 9px; color: #aeb6c2; }

.gov-kicker,
.post-eyebrow,
.theme-eyebrow { display: block; margin-bottom: 14px; color: var(--gov-gold); font-family: var(--gov-mono); font-size: 11px; font-weight: 500; letter-spacing: .19em; text-transform: uppercase; }

/* Curriculum landing */
.gov-hero { position: relative; isolation: isolate; background: var(--gov-ink-mid); color: #fff; padding: clamp(78px, 11vw, 132px) 0 clamp(72px, 9vw, 108px); }
.gov-hero::after { content: ""; position: absolute; z-index: -1; inset: 0 0 0 47%; background: linear-gradient(145deg, transparent 0 36%, rgba(90,118,164,.19) 36% 68%, rgba(90,118,164,.08) 68%); }
.gov-hero h1 { max-width: 920px; margin: 0; font-family: var(--gov-serif); font-size: clamp(34px, 5vw, 62px); font-weight: 300; line-height: 1.38; letter-spacing: .015em; text-wrap: balance; }
.gov-hero p { max-width: 780px; margin: 28px 0 0; color: #e0e6ef; font-size: clamp(15px, 1.7vw, 18px); line-height: 2; }
.gov-local { display: flex; gap: 10px 28px; flex-wrap: wrap; margin-top: 38px; }
.gov-local a { color: #fff; font-size: 13px; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,.45); }

.gov-section { padding: clamp(70px, 9vw, 112px) 0; }
.gov-section--soft { background: var(--gov-paper); }
.gov-section--navy { background: var(--gov-ink-mid); color: #fff; }
.gov-section-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(260px, .8fr); gap: 34px; align-items: end; margin-bottom: 46px; }
.gov-section-head h2 { margin: 0; color: var(--gov-ink-mid); font-family: var(--gov-serif); font-size: clamp(29px, 4vw, 44px); font-weight: 300; line-height: 1.4; text-wrap: balance; }
.gov-section-head p { margin: 0; color: var(--gov-muted); font-size: 14px; }
.gov-section--navy .gov-section-head h2 { color: #fff; }
.gov-section--navy .gov-section-head p { color: #cfd7e4; }

.gov-stats { display: grid; grid-template-columns: repeat(3, 1fr); border-block: 1px solid var(--gov-rule); }
.gov-stat { padding: 28px 30px; border-right: 1px solid var(--gov-rule); }
.gov-stat:last-child { border-right: 0; }
.gov-stat strong { display: block; color: var(--gov-ink); font-family: var(--gov-serif); font-size: clamp(25px, 3vw, 34px); font-weight: 300; }
.gov-stat span { display: block; margin-top: 6px; color: var(--gov-muted); font-size: 12px; }

.gov-themes { display: grid; gap: 1px; background: var(--gov-rule); border: 1px solid var(--gov-rule); }
.gov-theme-card { display: grid; grid-template-columns: 58px minmax(220px, .72fr) minmax(260px, 1fr) auto; gap: 20px 30px; align-items: center; padding: 28px 30px; background: #fff; color: inherit; text-decoration: none; transition: background .18s, transform .18s; }
.gov-theme-card:hover { background: #fbfcfd; transform: translateX(3px); }
.gov-theme-no { color: var(--gov-gold); font-family: var(--gov-mono); font-size: 13px; }
.gov-theme-title strong { display: block; color: var(--gov-ink-mid); font-family: var(--gov-serif); font-size: 21px; font-weight: 400; }
.gov-theme-title span { color: var(--gov-muted); font-family: var(--gov-mono); font-size: 10px; letter-spacing: .05em; }
.gov-theme-card p { margin: 0; color: var(--gov-muted); font-size: 13px; line-height: 1.75; }
.gov-theme-arrow { color: var(--gov-gold); white-space: nowrap; }

.gov-toolbox-callout { display: grid; grid-template-columns: auto 1fr auto; gap: 28px; align-items: center; padding: 34px; border: 1px solid var(--gov-rule); background: #fff; }
.gov-toolbox-callout > span { color: var(--gov-gold); font-family: var(--gov-mono); font-size: 11px; letter-spacing: .16em; }
.gov-toolbox-callout h2 { margin: 0 0 5px; color: var(--gov-ink); font-family: var(--gov-serif); font-size: 28px; font-weight: 400; }
.gov-toolbox-callout p { margin: 0; color: var(--gov-muted); font-size: 13px; }
.gov-toolbox-callout a,
.gov-contact-link { display: inline-flex; align-items: center; min-height: 46px; padding: 10px 18px; background: var(--gov-ink); color: #fff; font-size: 13px; text-decoration: none; }

.gov-quiz { display: grid; gap: 18px; }
.gov-question { padding: 30px; border: 1px solid rgba(255,255,255,.22); background: rgba(255,255,255,.05); }
.gov-question-no { color: #d0aa61; font-family: var(--gov-mono); font-size: 11px; letter-spacing: .12em; }
.gov-question h3 { margin: 10px 0 20px; color: #fff; font-family: var(--gov-serif); font-size: 20px; font-weight: 400; line-height: 1.6; }
.gov-options { display: grid; grid-template-columns: repeat(2, 1fr); gap: 9px; }
.gov-option { padding: 12px 14px; border: 1px solid rgba(255,255,255,.24); background: transparent; color: #eef2f7; font: inherit; font-size: 13px; text-align: left; cursor: pointer; }
.gov-option:hover { border-color: #d0aa61; }
.gov-option.correct { border-color: #77ae90; background: rgba(47,111,79,.35); }
.gov-option.incorrect { border-color: #db8989; background: rgba(166,58,58,.3); }
.gov-explain { display: none; margin: 18px 0 0; padding-top: 16px; border-top: 1px solid rgba(255,255,255,.15); color: #dce3ed; font-size: 13px; }
.gov-question.answered .gov-explain { display: block; }
.gov-score { color: #dce3ed; font-family: var(--gov-mono); font-size: 12px; text-align: right; }

.gov-use-grid { display: grid; grid-template-columns: repeat(3, 1fr); border: 1px solid var(--gov-rule); }
.gov-use { padding: 30px; border-right: 1px solid var(--gov-rule); }
.gov-use:last-child { border-right: 0; }
.gov-use i { color: var(--gov-gold); font-family: var(--gov-mono); font-size: 11px; font-style: normal; }
.gov-use h3 { margin: 15px 0 9px; color: var(--gov-ink); font-family: var(--gov-serif); font-size: 21px; font-weight: 400; }
.gov-use p { margin: 0; color: var(--gov-muted); font-size: 13px; }
.gov-training { display: grid; grid-template-columns: .8fr 1.2fr; gap: 44px; align-items: center; padding: clamp(48px, 7vw, 76px) 0; }
.gov-training h2 { margin: 0; color: var(--gov-ink); font-family: var(--gov-serif); font-size: clamp(27px, 4vw, 40px); font-weight: 300; }
.gov-training p { margin: 0 0 20px; }

/* Theme indexes and toolbox */
.theme-hero,
.post-header { padding: clamp(56px, 8vw, 90px) 0 48px; border-bottom: 1px solid var(--gov-rule); background: linear-gradient(135deg, #fff 0 66%, var(--gov-soft) 66%); }
.theme-hero-inner,
.post-header-inner { width: min(100%, var(--gov-measure)); margin-inline: auto; }
.theme-hero h1,
.post-title { margin: 0; color: var(--gov-ink-mid); font-family: var(--gov-serif); font-size: clamp(31px, 5vw, 49px); font-weight: 300; line-height: 1.4; text-wrap: balance; }
.post-title--long { font-size: clamp(28px, 3vw, 36px); }
.theme-hero .lede,
.post-summary { margin: 22px 0 0; color: var(--gov-text); font-size: 16px; line-height: 2; }
.theme-meta,
.post-meta { display: flex; flex-wrap: wrap; gap: 10px 28px; margin-top: 26px; padding-top: 18px; border-top: 1px solid var(--gov-rule-soft); color: var(--gov-muted); font-family: var(--gov-mono); font-size: 10px; letter-spacing: .08em; }
.theme-meta strong,
.post-meta strong { color: var(--gov-ink); font-weight: 500; }
.theme-list { padding: 52px 0 92px; }
.theme-list h2 { margin: 0 0 24px; color: var(--gov-ink); font-family: var(--gov-serif); font-size: 27px; font-weight: 300; }
.theme-article { display: grid; grid-template-columns: 58px 1fr auto; gap: 20px; align-items: center; padding: 24px 0; border-bottom: 1px solid var(--gov-rule-soft); color: inherit; text-decoration: none; }
.theme-article:hover { background: var(--gov-soft); padding-inline: 14px; }
.theme-article-no { color: var(--gov-gold); font-family: var(--gov-mono); font-size: 12px; }
.theme-article-title { color: var(--gov-ink); font-family: var(--gov-serif); font-size: 18px; line-height: 1.55; }
.theme-article-arrow { color: var(--gov-muted); font-family: var(--gov-mono); font-size: 10px; }

/* Long-form articles */
.post-body { padding: 50px 0 96px; }
.post-content { width: min(100%, var(--gov-measure)); margin-inline: auto; }
.post-content h2 { margin: 58px 0 18px; padding-top: 23px; border-top: 1px solid var(--gov-rule-soft); color: var(--gov-ink-mid); font-family: var(--gov-serif); font-size: clamp(25px, 3vw, 32px); font-weight: 400; line-height: 1.5; text-wrap: balance; }
.post-content h3 { margin: 38px 0 13px; color: var(--gov-ink); font-family: var(--gov-serif); font-size: 21px; font-weight: 500; line-height: 1.55; }
.post-content h4 { margin: 30px 0 10px; color: var(--gov-ink); font-size: 16px; }
.post-content p { margin: 0 0 20px; font-size: 16px; line-height: 2; }
.post-content ul,
.post-content ol { margin: 0 0 24px; padding-left: 1.6em; }
.post-content li { margin: 0 0 9px; line-height: 1.9; }
.post-content li::marker { color: var(--gov-gold); }
.post-content blockquote { margin: 30px 0; padding: 22px 26px; border-left: 3px solid var(--gov-gold); background: var(--gov-gold-soft); }
.post-content blockquote p { margin-bottom: 10px; font-size: 15px; }
.post-content blockquote p:last-child { margin-bottom: 0; }
.post-content a { color: #6f531f; text-decoration-thickness: 1px; text-underline-offset: 3px; overflow-wrap: anywhere; }
.post-content hr { width: 110px; margin: 44px auto; border: 0; border-top: 1px solid var(--gov-rule); }
.post-content table { display: block; width: 100%; margin: 28px 0; border-collapse: collapse; overflow-x: auto; font-size: 14px; }
.post-content thead,
.post-content tbody { display: table; width: 100%; min-width: 620px; table-layout: auto; }
.post-content th { padding: 12px 14px; border-bottom: 2px solid var(--gov-rule); background: var(--gov-soft); color: var(--gov-ink); text-align: left; white-space: nowrap; }
.post-content td { padding: 11px 14px; border-bottom: 1px solid var(--gov-rule-soft); vertical-align: top; }
.post-content tr:nth-child(even) td { background: #fbfcfd; }
.post-content code { padding: 2px 5px; background: var(--gov-soft); font-family: var(--gov-mono); font-size: .88em; }
.post-content pre:not(.mermaid) { padding: 20px; overflow-x: auto; border: 1px solid var(--gov-rule); background: var(--gov-soft); }
.mermaid { width: 100%; margin: 32px 0; padding: 24px 18px; overflow-x: auto; border: 1px solid var(--gov-rule); background: #fdfdfe; text-align: center; }
.mermaid svg { min-width: 620px; }
.post-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; width: min(100%, var(--gov-measure)); margin: 58px auto 0; padding-top: 34px; border-top: 1px solid var(--gov-rule); }
.post-nav-link { padding: 18px 20px; border: 1px solid var(--gov-rule); background: var(--gov-soft); color: inherit; text-decoration: none; }
.post-nav-link:hover { border-color: var(--gov-ink-soft); background: #fff; }
.post-nav-link.next { text-align: right; }
.post-nav-dir { margin-bottom: 7px; color: var(--gov-muted); font-family: var(--gov-mono); font-size: 10px; letter-spacing: .11em; }
.post-nav-title { color: var(--gov-ink); font-family: var(--gov-serif); font-size: 15px; line-height: 1.55; }
.post-language { width: min(100%, var(--gov-measure)); margin: 26px auto 0; text-align: right; font-size: 12px; }

.toolbox-body .post-content > ul { padding: 0; list-style: none; }
.toolbox-body .post-content > ul > li { margin: 0; padding: 18px 20px; border: 1px solid var(--gov-rule); border-bottom: 0; }
.toolbox-body .post-content > ul > li:last-child { border-bottom: 1px solid var(--gov-rule); }

@media (max-width: 820px) {
  .gov-section-head,
  .gov-training { grid-template-columns: 1fr; }
  .gov-theme-card { grid-template-columns: 42px 1fr auto; }
  .gov-theme-card p { grid-column: 2 / -1; }
  .gov-use-grid { grid-template-columns: 1fr; }
  .gov-use { border-right: 0; border-bottom: 1px solid var(--gov-rule); }
  .gov-use:last-child { border-bottom: 0; }
}

@media (max-width: 640px) {
  .gov-stats { grid-template-columns: 1fr; }
  .gov-stat { border-right: 0; border-bottom: 1px solid var(--gov-rule); }
  .gov-stat:last-child { border-bottom: 0; }
  .gov-theme-card { grid-template-columns: 34px 1fr; padding: 22px 18px; }
  .gov-theme-card p,
  .gov-theme-arrow { grid-column: 2; }
  .gov-toolbox-callout { grid-template-columns: 1fr; }
  .gov-options { grid-template-columns: 1fr; }
  .theme-article { grid-template-columns: 44px 1fr; }
  .theme-article-arrow { grid-column: 2; }
  .post-nav { grid-template-columns: 1fr; }
  .post-nav-link.next { text-align: left; }
  .post-content p { font-size: 15px; }
}

@media print {
  #jii-nav, footer, .gov-local, .post-nav, .post-language { display: none !important; }
  .governance-page { padding-top: 0; }
  .post-content { width: 100%; max-width: none; }
  a { color: inherit; text-decoration: none; }
}