:root {
  --ink: #152432;
  --muted: #5b6974;
  --paper: #f6f8f7;
  --surface: #ffffff;
  --line: #dce4e0;
  --brand: #176b5b;
  --brand-dark: #0e473d;
  --care: #256f64;
  --medical: #2d5f8c;
  --critical: #a52d2d;
  --high: #b25c15;
  --medium: #8a6814;
  --low: #4c6675;
  --shadow: 0 16px 40px rgba(18, 47, 41, .08);
}
* { box-sizing: border-box; }
html { color-scheme: light; scroll-behavior: smooth; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif; line-height: 1.75; }
a { color: #0b5f8a; text-underline-offset: .2em; }
a:hover { text-decoration-thickness: 2px; }
.skip { position: absolute; left: -9999px; }
.skip:focus { left: 1rem; top: 1rem; z-index: 20; background: white; padding: .7rem 1rem; }
.site-head { background: var(--brand-dark); color: white; }
.site-head__inner, .shell { width: min(1120px, calc(100% - 32px)); margin-inline: auto; }
.read-shell { width: min(900px, calc(100% - 32px)); }
.site-head__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1rem 0; }
.brand { color: white; text-decoration: none; font-weight: 800; letter-spacing: .02em; }
.nav { display: flex; flex-wrap: wrap; gap: .5rem 1rem; }
.nav a { color: #e8f4f0; }
.hero { padding: clamp(2.6rem, 8vw, 6rem) 0 2.5rem; background: linear-gradient(145deg, #e8f4ef, #f8fbfa 65%); border-bottom: 1px solid var(--line); }
.hero.medical { background: linear-gradient(145deg, #e6eff8, #f8fbfd 65%); }
.home-hero { padding-block: clamp(2.8rem, 6vw, 4.5rem); }
.issue-hero { padding-block: clamp(2.4rem, 6vw, 4.2rem) 2.2rem; }
.eyebrow { color: var(--brand); font-weight: 800; letter-spacing: .08em; text-transform: uppercase; font-size: .82rem; }
h1, h2, h3 { line-height: 1.35; letter-spacing: .01em; }
h1 { margin: .5rem 0 1rem; font-size: clamp(2rem, 5vw, 3.4rem); }
h2 { margin-top: 0; font-size: clamp(1.4rem, 3vw, 2rem); }
h3 { font-size: 1.18rem; }
.lead { max-width: 840px; color: #344750; font-size: 1.08rem; }
.issue-date { margin: -.35rem 0 .9rem; color: var(--brand-dark); font-size: 1.15rem; font-weight: 800; }
.meta, .tag-row { display: flex; flex-wrap: wrap; gap: .45rem; margin-top: 1rem; }
.pill, .tag, .status { display: inline-flex; align-items: center; border-radius: 999px; padding: .28rem .65rem; font-size: .82rem; font-weight: 700; }
.pill, .tag { background: #e6efeb; color: #23483f; }
.status.critical { background: #f8dddd; color: var(--critical); }
.status.high { background: #fde8d4; color: var(--high); }
.status.medium { background: #f7efcf; color: var(--medium); }
.status.low { background: #e5edf2; color: var(--low); }
.section { padding: 2.4rem 0; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 1.5rem; margin-bottom: 1.2rem; }
.section-heading h2 { margin: .15rem 0 0; }
.section-heading > p { max-width: 430px; margin: 0; color: var(--muted); }
.section-kicker { color: var(--brand); font-size: .82rem; font-weight: 800; letter-spacing: .06em; }
.monitoring-status { padding: 1.15rem 0; background: #f6f8f7; border-bottom: 1px solid var(--line); }
.monitoring-status__card { display: grid; grid-template-columns: auto minmax(0, 1fr) minmax(260px, .7fr); gap: 1rem; align-items: center; padding: 1.05rem 1.15rem; background: #fff; border: 1px solid #c8ddd5; border-radius: 15px; box-shadow: 0 8px 24px rgba(18, 47, 41, .05); }
.monitoring-status__icon { display: grid; place-items: center; width: 2.65rem; height: 2.65rem; color: #fff; background: var(--brand); border-radius: 50%; font-size: 1.2rem; font-weight: 900; }
.monitoring-status__body h2 { margin: .12rem 0 .18rem; font-size: 1.25rem; }
.monitoring-status__body > p { margin: 0; color: #344750; }
.monitoring-status__meta { display: flex; flex-wrap: wrap; gap: .25rem 1rem; margin-top: .35rem; color: var(--muted); font-size: .78rem; }
.monitoring-status__meta time { font-weight: 800; }
.monitoring-status__domains { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; }
.monitoring-status__domains div { display: grid; gap: .08rem; padding: .65rem .75rem; background: #eef6f3; border-radius: 10px; }
.monitoring-status__domains span { color: var(--muted); font-size: .72rem; font-weight: 800; }
.monitoring-status__domains b { color: var(--brand-dark); font-size: .85rem; }
.monitoring-status__note { margin: .48rem .25rem 0; color: var(--muted); font-size: .76rem; }
.deadline-feature.is-expired { background: #f4f5f5; }
.deadline-feature.is-expired .deadline-feature__card { border-left-color: #708079; box-shadow: none; }
.deadline-feature.is-expired .deadline-badge { background: #edf0ef; color: #42545d; }
.weekly-section { background: #f9fbfa; }
.weekly-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1.2rem; }
.weekly-card { display: flex; flex-direction: column; min-width: 0; padding: 1.35rem; background: white; border: 1px solid var(--line); border-top: 5px solid var(--care); border-radius: 16px; box-shadow: var(--shadow); }
.weekly-card.medical { border-top-color: var(--medical); }
.weekly-card__top { display: flex; align-items: center; justify-content: space-between; gap: .8rem; }
.weekly-card__top time { color: var(--muted); font-weight: 700; }
.domain-badge { display: inline-flex; align-items: center; width: fit-content; padding: .28rem .72rem; border-radius: 999px; background: #dcefe9; color: #165f52; font-size: .86rem; font-weight: 800; }
.domain-badge.medical { background: #e1ecf7; color: #285c88; }
.weekly-card h2 { margin: .9rem 0 .45rem; font-size: 1.35rem; }
.weekly-card > p { color: #42545d; }
.weekly-card__points { margin: .6rem 0 1rem; padding: .9rem 1rem; background: #f5f8f7; border-radius: 10px; }
.weekly-card__points ul { display: grid; gap: .55rem; margin: .65rem 0 0; padding: 0; list-style: none; }
.weekly-card__points li { display: grid; grid-template-columns: auto 1fr; align-items: start; gap: .5rem; }
.weekly-card__points .status { margin-top: .05rem; }
.weekly-card__footer { display: flex; align-items: center; justify-content: space-between; gap: .8rem; margin-top: auto; padding-top: .25rem; color: var(--muted); font-size: .92rem; font-weight: 700; }
.issue-stats { display: flex; flex-wrap: wrap; gap: .55rem 1rem; margin-top: 1.2rem; color: #3c515b; font-size: .92rem; font-weight: 700; }
.issue-stats span + span { position: relative; padding-left: 1rem; }
.issue-stats span + span::before { position: absolute; left: 0; content: "•"; color: #91a29b; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(235px, 1fr)); gap: 1rem; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 1.25rem; box-shadow: var(--shadow); }
.card h3 { margin: .5rem 0; }
.card p:last-child { margin-bottom: 0; }
.summary-card { border-top: 4px solid var(--brand); }
.issue-card { display: grid; gap: .75rem; }
.issue-card__meta { display: flex; gap: .5rem; flex-wrap: wrap; }
.impact { background: #f3f7f5; border-left: 4px solid var(--brand); padding: .85rem 1rem; border-radius: 6px; }
.correction { border: 2px solid #b05a21; background: #fff7ed; border-radius: 12px; padding: 1rem 1.15rem; margin: 1.5rem 0; }
.actions { padding-left: 1.3rem; }
.sources { font-size: .94rem; }
.sources li + li { margin-top: .35rem; }
.toolbar { display: flex; flex-wrap: wrap; gap: .7rem; margin-top: 1.4rem; }
.button { display: inline-flex; align-items: center; justify-content: center; border: 1px solid var(--brand); border-radius: 9px; padding: .65rem .9rem; background: var(--brand); color: white; font: inherit; font-weight: 700; text-decoration: none; cursor: pointer; }
.button.secondary { background: white; color: var(--brand-dark); }
.button.text-button { background: transparent; border-color: transparent; color: var(--brand-dark); text-decoration: underline; text-underline-offset: .2em; }
.quick-list { display: grid; gap: .7rem; }
.quick-item { display: grid; grid-template-columns: auto minmax(0, 1fr) auto; align-items: start; gap: .8rem; padding: 1rem 1.1rem; background: white; border: 1px solid var(--line); border-radius: 12px; color: var(--ink); text-decoration: none; box-shadow: 0 5px 18px rgba(18, 47, 41, .05); }
.quick-item:hover { border-color: #8eb7aa; background: #fbfdfc; }
.quick-item__text { display: grid; gap: .18rem; min-width: 0; }
.quick-item__text b { font-size: 1.02rem; }
.quick-item__text > span { color: #42545d; }
.quick-item__text small { color: var(--critical); font-weight: 700; }
.quick-item__arrow { align-self: center; color: var(--brand); font-size: .88rem; font-weight: 800; white-space: nowrap; }
.detail-section { background: #eef3f1; }
.detail-list { display: grid; gap: .8rem; }
.detail-card { scroll-margin-top: 1rem; background: white; border: 1px solid #d4dfda; border-radius: 14px; box-shadow: 0 5px 18px rgba(18, 47, 41, .05); overflow: hidden; }
.detail-card[open] { border-color: #8eb7aa; box-shadow: var(--shadow); }
.detail-card summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 1.2rem; cursor: pointer; list-style: none; }
.detail-card summary::-webkit-details-marker { display: none; }
.detail-card summary:hover { background: #f9fbfa; }
.detail-card__summary { display: grid; gap: .38rem; min-width: 0; }
.detail-card__title { font-size: 1.16rem; font-weight: 800; line-height: 1.45; }
.detail-card__short { color: #42545d; }
.detail-card__deadline { color: var(--critical); font-size: .9rem; font-weight: 700; }
.detail-toggle { flex: 0 0 auto; color: var(--brand); font-size: .88rem; font-weight: 800; white-space: nowrap; }
.when-open { display: none; }
.detail-card[open] .when-closed { display: none; }
.detail-card[open] .when-open { display: inline; }
.detail-card__body { padding: .25rem 1.25rem 1.35rem; border-top: 1px solid var(--line); }
.detail-card__body > h3 { margin: 1.4rem 0 .5rem; }
.search-section { padding-top: .5rem; }
.search-panel { background: white; border: 1px solid var(--line); border-radius: 14px; overflow: hidden; }
.search-panel > summary { display: flex; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.1rem 1.2rem; cursor: pointer; list-style: none; }
.search-panel > summary::-webkit-details-marker { display: none; }
.search-panel > summary span:first-child { display: grid; gap: .1rem; }
.search-panel > summary small { color: var(--muted); font-weight: 400; }
.search-panel__toggle { color: var(--brand); font-weight: 800; }
.search-panel[open] .search-panel__toggle { font-size: 0; }
.search-panel[open] .search-panel__toggle::after { content: "閉じる"; font-size: .9rem; }
.search-panel__body { padding: 0 1rem 1.2rem; border-top: 1px solid var(--line); }
.search-panel .filters { border: 0; border-radius: 0; padding-inline: 0; }
.search-results { margin-top: .6rem; }
.topic-card { box-shadow: none; }
.filters { display: grid; grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); gap: .8rem; padding: 1rem; background: white; border: 1px solid var(--line); border-radius: 14px; }
.filter-field { display: grid; align-content: start; gap: .3rem; }
.filters label { font-weight: 700; font-size: .9rem; }
.filters select, .filters input { width: 100%; padding: .65rem; border: 1px solid #b9c5c0; border-radius: 8px; background: white; font: inherit; }
.result-count { margin: 1rem 0; font-weight: 700; }
.checklist { list-style: none; padding: 0; }
.checklist li { position: relative; padding: .7rem 0 .7rem 1.7rem; border-bottom: 1px solid var(--line); }
.checklist li::before { content: "□"; position: absolute; left: 0; color: var(--brand); font-size: 1.2rem; }
.notice { background: #eef5f2; border: 1px solid #c7d9d2; border-radius: 12px; padding: 1rem; }
.internal-banner { background: #3d2c55; color: white; padding: .8rem 0; font-weight: 800; }
.footer { margin-top: 3rem; padding: 2rem 0 3rem; border-top: 1px solid var(--line); color: var(--muted); font-size: .9rem; }
.empty { padding: 2rem; text-align: center; color: var(--muted); }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.preview-banner { padding: .45rem 1rem; background: #6b3b12; color: white; text-align: center; font-size: .86rem; font-weight: 800; }
.policy-hero { padding-block: clamp(2.5rem, 6vw, 4.6rem) 2.5rem; }
.policy-hero h1 { max-width: 850px; }
.hero-deadline-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .65rem; margin-top: 1.15rem; }
.hero-deadline-strip span { display: grid; gap: .1rem; padding: .7rem .85rem; background: rgba(255, 255, 255, .8); border: 1px solid #bed4cc; border-radius: 10px; }
.hero-deadline-strip small { color: var(--muted); font-weight: 700; }
.hero-deadline-strip b { color: var(--brand-dark); }
.hero-warning { margin: .75rem 0 0; padding: .65rem .85rem; background: #fff1f0; border-left: 4px solid #c74a42; border-radius: 6px; color: #74221d; }
.policy-facts { margin: .65rem 0 0; color: var(--muted); font-size: .86rem; }
.article-meta { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem 1.25rem; margin: 1.3rem 0 0; padding: 1rem 1.1rem; background: rgba(255, 255, 255, .72); border: 1px solid #cfe0d9; border-radius: 12px; }
.article-meta div { display: grid; grid-template-columns: 6.3rem 1fr; gap: .6rem; }
.article-meta dt { color: var(--muted); font-size: .88rem; font-weight: 700; }
.article-meta dd { margin: 0; font-weight: 700; }
.deadline-overview { background: #fff; }
.primary-alert { display: grid; grid-template-columns: auto 1fr; gap: 1rem; align-items: start; margin: 0 0 1.7rem; padding: 1.15rem 1.25rem; background: #e7f4ef; border: 2px solid #66a691; border-radius: 14px; }
.primary-alert > span { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--brand); color: white; font-weight: 900; }
.primary-alert p { margin: .25rem 0 0; color: #365249; }
.deadline-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .85rem; }
.deadline-card { padding: 1.15rem; background: #f8faf9; border: 1px solid var(--line); border-top: 4px solid #77968b; border-radius: 12px; }
.deadline-card.primary { background: #eef7f3; border-top-color: var(--brand); }
.deadline-card > span { color: var(--muted); font-size: .76rem; font-weight: 800; letter-spacing: .08em; }
.deadline-card h3 { margin: .25rem 0 .55rem; }
.deadline-card time { display: block; color: var(--brand-dark); font-size: 1.04rem; font-weight: 900; }
.deadline-card p { margin: .25rem 0 0; color: var(--muted); font-size: .88rem; }
.danger-box { margin-top: 1.2rem; padding: 1.1rem 1.25rem; background: #fff1f0; border: 2px solid #c74a42; border-radius: 12px; color: #74221d; }
.danger-box b { font-size: 1.08rem; }
.danger-box p { margin: .35rem 0 0; color: #5f312e; }
.summary-box { padding: 1.25rem 1.35rem; background: white; border: 1px solid var(--line); border-left: 6px solid var(--brand); border-radius: 12px; box-shadow: var(--shadow); }
.summary-box p:first-child { margin-top: 0; }
.summary-box p:last-child { margin-bottom: 0; }
.soft-section { background: #eef3f1; }
.table-wrap { max-width: 100%; overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; background: white; }
.table-wrap:focus { outline: 3px solid rgba(23, 107, 91, .28); outline-offset: 2px; }
table { width: 100%; border-collapse: collapse; min-width: 620px; }
th, td { padding: .9rem 1rem; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
thead th { background: #e3eeea; color: var(--brand-dark); }
tbody th { width: 31%; background: #f8faf9; }
tr:last-child th, tr:last-child td { border-bottom: 0; }
.note { margin: 1rem 0 0; padding: .8rem 1rem; background: #fff8e8; border-left: 4px solid #b98516; border-radius: 6px; color: #574516; }
.category-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: .9rem; }
.number-card { position: relative; padding: 1.25rem; background: white; border: 1px solid var(--line); border-radius: 14px; box-shadow: 0 8px 24px rgba(18, 47, 41, .06); }
.number-card > span { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 50%; background: var(--brand); color: white; font-weight: 900; }
.number-card h3 { margin: .65rem 0 .35rem; }
.number-card p { margin: 0; color: #42545d; }
.term { text-decoration: underline dotted; text-underline-offset: .2em; cursor: help; }
.support-box { margin-top: 1rem; padding: 1rem 1.15rem; background: #eef5fb; border: 1px solid #aac7dc; border-radius: 12px; }
.support-box p { margin: .25rem 0 0; }
.requirement-list { display: grid; gap: .8rem; margin: 0; padding: 0; list-style: none; }
.requirement-list > li { display: grid; grid-template-columns: auto 1fr; gap: 1rem; padding: 1.1rem 1.2rem; background: white; border: 1px solid #d4dfda; border-radius: 12px; }
.requirement-list > li > span { display: grid; place-items: center; width: 2rem; height: 2rem; border-radius: 8px; background: #dceee8; color: var(--brand-dark); font-weight: 900; }
.requirement-list h3 { margin: .05rem 0 .3rem; }
.requirement-list p { margin: 0; color: #42545d; }
.memory-line { display: grid; gap: .25rem; margin-bottom: 1.5rem; padding: 1rem 1.2rem; background: var(--brand-dark); border-radius: 12px; color: white; text-align: center; }
.memory-line span { color: #bfe0d7; font-size: .78rem; font-weight: 800; letter-spacing: .08em; }
.memory-line b { font-size: clamp(1rem, 2.6vw, 1.25rem); }
.timeline-section { background: #f8faf9; }
.timeline { margin: 0; padding: 0; list-style: none; counter-reset: steps; }
.timeline li { position: relative; display: grid; grid-template-columns: 7rem 1fr; gap: 1.1rem; padding: 0 0 1.45rem; }
.timeline li:not(:last-child)::before { position: absolute; top: 2.1rem; bottom: -.1rem; left: 3.05rem; width: 2px; background: #b9cec6; content: ""; }
.timeline-step { position: relative; z-index: 1; align-self: start; padding: .35rem .55rem; background: #dceee8; border: 1px solid #a9c9be; border-radius: 999px; color: var(--brand-dark); text-align: center; font-size: .78rem; font-weight: 900; }
.timeline h3 { margin: .15rem 0 .25rem; }
.timeline p { margin: 0; color: #42545d; }
.timeline-warning { padding: .75rem 0 1.45rem !important; }
.timeline-warning > div:last-child { margin: -.75rem 0 0; padding: .8rem 1rem; background: #fff1f0; border: 1px solid #d88983; border-radius: 10px; }
.timeline-warning .timeline-step { background: #f8dddd; border-color: #d88983; color: var(--critical); }
.document-columns { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1rem; }
.document-card { padding: 1.2rem; background: white; border: 1px solid var(--line); border-top: 5px solid var(--brand); border-radius: 14px; }
.document-card.conditional { border-top-color: #8a6814; }
.document-card h3 { margin-top: 0; }
.plain-checklist { display: grid; gap: .55rem; padding: 0; list-style: none; }
.plain-checklist li { position: relative; padding-left: 1.65rem; }
.plain-checklist li::before { position: absolute; left: 0; color: var(--brand); content: "□"; font-weight: 900; }
.document-card details { margin-top: 1rem; padding-top: .8rem; border-top: 1px solid var(--line); }
.document-card summary { color: var(--brand-dark); cursor: pointer; font-weight: 800; }
.interactive-checklist { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .65rem; margin: 0; padding: 0; border: 0; }
.interactive-checklist label { display: grid; grid-template-columns: auto 1fr; gap: .7rem; align-items: start; padding: .85rem .95rem; background: white; border: 1px solid #cedbd6; border-radius: 10px; cursor: pointer; }
.interactive-checklist label:has(input:checked) { background: #e5f3ee; border-color: #7eb4a2; }
.interactive-checklist input { width: 1.2rem; height: 1.2rem; margin: .18rem 0 0; accent-color: var(--brand); }
.checklist-progress { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: 1rem; }
.button.small { padding: .45rem .7rem; font-size: .86rem; }
.caution-box { padding: 1.2rem 1.35rem; background: #fff8e8; border: 1px solid #ddc27d; border-radius: 12px; }
.caution-box h2 { font-size: 1.3rem; }
.caution-box li + li { margin-top: .55rem; }
.source-section { background: #eef3f1; }
.source-links { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .9rem; }
.source-links a { display: grid; gap: .25rem; padding: 1.1rem; background: white; border: 1px solid #cbdad4; border-radius: 12px; color: var(--ink); text-decoration: none; }
.source-links a:hover { border-color: #6fa896; box-shadow: 0 8px 24px rgba(18, 47, 41, .08); }
.source-links span { color: var(--brand); font-size: .78rem; font-weight: 900; letter-spacing: .06em; }
.source-links small { color: var(--muted); }
.source-verified { color: var(--muted); font-size: .86rem; }
.deadline-feature { background: #f1f7f4; }
.deadline-feature__card { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 1.1rem; align-items: center; padding: 1.35rem; background: white; border: 1px solid #cbdad4; border-left: 6px solid var(--high); border-radius: 16px; box-shadow: var(--shadow); }
.deadline-feature__meta { display: flex; flex-wrap: wrap; gap: .45rem; }
.deadline-feature__card h2 { margin: .7rem 0 .35rem; font-size: clamp(1.35rem, 3vw, 1.85rem); }
.deadline-feature__card p { margin: 0; color: #42545d; }
.deadline-feature__aside { display: grid; gap: .55rem; justify-items: end; min-width: 9rem; }
.deadline-badge { display: grid; gap: .05rem; min-width: 8rem; padding: .7rem .9rem; background: #fff1e4; border-radius: 10px; color: #7e3d0c; text-align: center; }
.deadline-badge small { font-weight: 700; }
.deadline-badge b { font-size: 1.1rem; }
.management-highlights { background: linear-gradient(180deg, #f8fbfd, #eef5f6); border-bottom: 1px solid var(--line); }
.management-guide { display: flex; gap: .45rem; align-items: baseline; margin: -.25rem 0 1rem; padding: .72rem .9rem; color: #3e5660; background: #fff; border: 1px solid #d6e2e4; border-radius: 10px; font-size: .86rem; }
.management-guide b { flex: 0 0 auto; color: var(--brand-dark); }
.management-highlight-grid, .management-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.management-highlight-card, .management-card { display: flex; flex-direction: column; min-width: 0; padding: 1.15rem; background: #fff; border: 1px solid #d5e1e3; border-top: 5px solid #44788e; border-radius: 15px; box-shadow: 0 10px 28px rgba(18, 47, 61, .07); }
.management-highlight-card__meta, .management-card__meta { display: flex; flex-wrap: wrap; gap: .4rem; align-items: center; }
.source-badge, .event-badge, .topic-badge { display: inline-flex; align-items: center; padding: .25rem .58rem; border-radius: 999px; font-size: .76rem; font-weight: 800; }
.source-badge { color: #244d60; background: #e3eef2; }
.event-badge { color: #754416; background: #fff0d9; }
.topic-badge { color: #31544b; background: #e7f0ed; }
.management-highlight-card h3, .management-card h2 { margin: .72rem 0 .45rem; font-size: 1.16rem; }
.management-highlight-card p, .management-card__summary { margin: 0 0 .8rem; color: #42545d; }
.management-card-link { margin-top: auto; font-weight: 800; }
.management-highlight-actions { display: flex; flex-wrap: wrap; gap: .7rem 1rem; align-items: center; margin-top: 1rem; }
.management-highlight-actions span { color: var(--muted); font-size: .86rem; font-weight: 700; }
.management-page-hero { padding-block: clamp(1.8rem, 4vw, 3.2rem); }
.management-page-hero h1 { margin-bottom: .55rem; }
.management-page-hero .lead { margin-block: .45rem; }
.management-page-note { margin-top: .85rem; padding: .65rem .8rem; background: rgba(255,255,255,.78); border: 1px solid #c8dad8; border-radius: 11px; }
.management-page-note summary { color: var(--brand-dark); cursor: pointer; font-weight: 800; }
.management-page-note p { margin: .4rem 0 0; color: #42545d; }
.management-action-zone { padding-top: 1.8rem; background: #eef6f3; border-bottom: 1px solid var(--line); }
.management-action-heading { margin-bottom: .9rem; }
.management-action-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; }
.management-action-card { display: flex; flex-direction: column; min-width: 0; padding: 1.05rem; background: #fff; border: 1px solid #c7dad3; border-top: 5px solid var(--brand); border-radius: 15px; box-shadow: 0 10px 28px rgba(18, 47, 41, .08); }
.management-action-card h3 { margin: .65rem 0 .35rem; font-size: 1.13rem; }
.management-action-card__summary { margin: 0 0 .7rem; color: #42545d; }
.management-action-card__date { margin: .2rem 0 .7rem; color: var(--brand-dark); font-size: .86rem; font-weight: 800; }
.management-action-card .button { margin-top: auto; }
.action-badge { display: inline-flex; align-items: center; padding: .25rem .58rem; border-radius: 999px; font-size: .76rem; font-weight: 900; }
.action-badge.upcoming { color: #802b22; background: #fde3df; }
.action-badge.evergreen { color: #31544b; background: #e7f0ed; }
.action-badge.past { color: #56635e; background: #edf0ef; }
.management-filters { grid-template-columns: minmax(220px, 1.6fr) repeat(4, minmax(145px, 1fr)); margin-bottom: 1rem; }
.management-catalog { background: #fff; border: 1px solid var(--line); border-radius: 15px; overflow: hidden; }
.management-catalog > summary { display: flex; justify-content: space-between; gap: 1rem; align-items: center; padding: .9rem 1rem; color: var(--brand-dark); cursor: pointer; font-weight: 900; list-style: none; }
.management-catalog > summary::-webkit-details-marker { display: none; }
.management-catalog__toggle { color: var(--brand); font-size: .86rem; }
.management-catalog[open] .management-catalog__toggle { font-size: 0; }
.management-catalog[open] .management-catalog__toggle::after { content: "閉じる"; font-size: .86rem; }
.management-catalog__body { padding: .2rem 1rem 1rem; border-top: 1px solid var(--line); }
.management-catalog__body .filters { border: 0; border-radius: 0; padding-inline: 0; }
.management-filters .filter-actions { grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .7rem 1rem; align-items: center; }
.management-filters .filter-actions a { font-weight: 800; }
.management-card { border-top-width: 4px; }
.management-card[data-timing="past"] { border-top-color: #8d9994; background: #fafbfa; box-shadow: none; }
.management-card__dates { display: flex; flex-wrap: wrap; gap: .35rem .8rem; margin: .15rem 0 .65rem; color: var(--muted); font-size: .8rem; }
.management-card__audience { display: flex; flex-wrap: wrap; gap: .2rem; margin: .15rem 0 .65rem; color: #3e5660; font-size: .83rem; }
.management-card__audience strong { color: var(--brand-dark); }
.management-card__topics { display: flex; flex-wrap: wrap; gap: .35rem; margin: .15rem 0 .8rem; }
.management-card__footer { display: flex; justify-content: space-between; gap: .75rem; align-items: center; margin-top: auto; padding-top: .45rem; border-top: 1px solid #e5ebea; }
.management-card__footer small { color: var(--muted); }
.management-empty { padding: 1.6rem; color: var(--muted); background: #fff; border: 1px dashed #aebfbb; border-radius: 12px; text-align: center; }
@media (max-width: 640px) {
  .site-head__inner { align-items: flex-start; flex-direction: column; }
  .hero { padding-top: 2.2rem; }
  .card { padding: 1rem; }
  .section { padding: 1.8rem 0; }
  .section-heading { display: grid; gap: .45rem; }
  .monitoring-status__card { grid-template-columns: auto minmax(0, 1fr); align-items: start; }
  .monitoring-status__domains { grid-column: 1 / -1; }
  .weekly-grid { grid-template-columns: 1fr; }
  .weekly-card__footer { align-items: stretch; flex-direction: column; }
  .weekly-card__footer .button { width: 100%; }
  .issue-stats { display: grid; gap: .35rem; }
  .issue-stats span + span { padding-left: 0; }
  .issue-stats span + span::before { display: none; }
  .quick-item { grid-template-columns: auto minmax(0, 1fr); padding: .9rem; }
  .quick-item__arrow { grid-column: 2; justify-self: start; }
  .detail-card summary { align-items: flex-start; padding: 1rem; }
  .detail-card__short { display: none; }
  .detail-toggle { padding-top: .15rem; }
  .detail-card__body { padding: .2rem 1rem 1.1rem; }
  .search-panel > summary { align-items: flex-start; }
  .article-meta { grid-template-columns: 1fr; }
  .article-meta div { grid-template-columns: 5.6rem 1fr; }
  .hero-deadline-strip, .deadline-grid, .category-grid, .document-columns, .interactive-checklist, .source-links { grid-template-columns: 1fr; }
  .primary-alert { grid-template-columns: 1fr; }
  .primary-alert > span { display: none; }
  .deadline-card { padding: 1rem; }
  .timeline li { grid-template-columns: 5.5rem 1fr; gap: .8rem; }
  .timeline li:not(:last-child)::before { left: 2.25rem; }
  .deadline-feature__card { grid-template-columns: 1fr; }
  .deadline-feature__aside { justify-items: stretch; }
  .checklist-progress { align-items: stretch; flex-direction: column; }
  .management-highlight-grid, .management-action-grid, .management-list, .management-filters { grid-template-columns: 1fr; }
  .management-guide { align-items: flex-start; flex-direction: column; }
  .management-card__footer { align-items: stretch; flex-direction: column; }
  .management-page-hero { padding-block: 1.35rem; }
  .management-page-hero h1 { font-size: 1.82rem; }
  .management-page-hero .meta { margin-top: .65rem; }
  .management-action-zone { padding-top: 1.35rem; }
  .management-action-card { padding: .95rem; }
  .management-catalog__body { padding-inline: .8rem; }
}
@media print {
  @page { size: A4; margin: 15mm 13mm 17mm; }
  body { background: white; font-size: 10pt; color: #111; }
  .site-head, .toolbar, .filters, .skip, .internal-banner, .preview-banner, .checklist-progress, .monitoring-status { display: none !important; }
  .hero { padding: 0 0 12mm; background: white !important; }
  .shell { width: 100%; }
  .section { padding: 4.5mm 0; }
  .card { box-shadow: none; padding: 3.5mm; break-inside: avoid; }
  .detail-card { box-shadow: none; break-inside: auto; }
  .detail-card summary { break-after: avoid; }
  .detail-card__body { display: block !important; }
  .detail-toggle, .quick-item__arrow { display: none !important; }
  .quick-item { break-inside: avoid; box-shadow: none; }
  a { color: #111; text-decoration: none; overflow-wrap: anywhere; }
  h2, h3 { break-after: avoid; }
  .issue-card { break-inside: auto; }
  .footer { display: none; }
  .management-highlight-grid, .management-action-grid, .management-list { grid-template-columns: 1fr 1fr; }
  .management-highlight-card, .management-action-card, .management-card { break-inside: avoid; box-shadow: none; }
  .deadline-grid, .category-grid, .document-columns, .source-links { grid-template-columns: 1fr 1fr; }
  .deadline-card, .number-card, .document-card, .requirement-list > li { break-inside: avoid; box-shadow: none; }
  tr, .caution-box { break-inside: avoid; page-break-inside: avoid; }
  .interactive-checklist { grid-template-columns: 1fr 1fr; }
  .interactive-checklist label { break-inside: avoid; }
  .source-links a { border: 1px solid #aaa; }
}