/* 補助金アトオシ 共通スタイル（ビルド不要の素のCSS） */
:root {
    --color-text: #1b2a24;
    --color-muted: #5b6b64;
    --color-border: #dfe6e2;
    --color-bg: #f4f7f5;
    --color-surface: #ffffff;
    --color-primary: #0b6e4f;
    --color-primary-dark: #08523b;
    --color-primary-soft: #e4f3ec;
    --color-accent: #e8590c;
    --color-accent-dark: #c2470a;
    --color-accent-soft: #fff4ec;
    --color-urgent: #c81e1e;
    --color-urgent-soft: #fdecec;
    --radius: 10px;
    --shadow: 0 1px 2px rgba(16, 40, 30, 0.06), 0 2px 8px rgba(16, 40, 30, 0.05);
    --shadow-hover: 0 4px 16px rgba(16, 40, 30, 0.12);
    --font: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic UI", Meiryo, system-ui, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 16px; }

body {
    margin: 0;
    font-family: var(--font);
    font-size: 16px;
    line-height: 1.8;
    color: var(--color-text);
    background: var(--color-bg);
    -webkit-text-size-adjust: 100%;
}

a { color: var(--color-primary); }
a:hover { color: var(--color-primary-dark); }
:focus-visible { outline: 3px solid #f59f00; outline-offset: 2px; border-radius: 4px; }

h1, h2, h3 { line-height: 1.45; }

.container { max-width: 1120px; margin: 0 auto; padding: 0 16px; }

.visually-hidden {
    position: absolute; width: 1px; height: 1px; overflow: hidden;
    clip: rect(0 0 0 0); white-space: nowrap;
}

.sp-only { display: none; }
@media (max-width: 640px) { .sp-only { display: inline; } }

.small { font-size: 0.85rem; }
.muted { color: var(--color-muted); }
.clamp-1 { display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden; }

/* ヘッダー・フッター */
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(255, 255, 255, 0.96); border-bottom: 1px solid var(--color-border); backdrop-filter: blur(6px); }
.header-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; height: 60px; }
.logo { font-size: 1.25rem; font-weight: 800; color: var(--color-text); text-decoration: none; letter-spacing: 0.02em; white-space: nowrap; }
.logo span { color: var(--color-primary); }
.header-nav { display: flex; align-items: center; gap: 20px; }
.header-link { color: var(--color-text); font-weight: 600; font-size: 0.95rem; text-decoration: none; }
.header-link:hover { color: var(--color-primary); }
@media (max-width: 640px) { .header-link { display: none; } }

.site-footer { margin-top: 64px; padding: 32px 0; background: var(--color-surface); border-top: 1px solid var(--color-border); }
.footer-note { font-size: 0.85rem; color: var(--color-muted); max-width: 820px; }
.copyright { font-size: 0.8rem; color: var(--color-muted); margin: 0; }

/* ボタン・フォーム */
.button {
    display: inline-flex; align-items: center; justify-content: center; gap: 6px;
    min-height: 44px; padding: 8px 22px; border: 2px solid var(--color-primary); border-radius: var(--radius);
    background: var(--color-primary); color: #fff; font: inherit; font-weight: 700; line-height: 1.4;
    text-decoration: none; cursor: pointer; text-align: center; transition: background 0.15s, border-color 0.15s;
}
.button:hover { background: var(--color-primary-dark); border-color: var(--color-primary-dark); color: #fff; }
.button-small { min-height: 36px; padding: 4px 14px; font-size: 0.9rem; }
.button-block { display: flex; width: 100%; }
.button-outline { background: var(--color-surface); color: var(--color-primary); }
.button-outline:hover { background: var(--color-primary-soft); color: var(--color-primary-dark); }

input[type="search"], select {
    width: 100%; min-height: 46px; padding: 8px 12px; font: inherit; color: inherit;
    border: 1px solid #c7d3cd; border-radius: var(--radius); background: #fff;
}
input[type="search"]:focus, select:focus { border-color: var(--color-primary); outline: 2px solid var(--color-primary-soft); }

/* タグ・バッジ */
.card-tags { display: flex; flex-wrap: wrap; gap: 6px; }
.badge, .tag { display: inline-block; padding: 1px 10px; border-radius: 999px; font-size: 0.78rem; font-weight: 700; line-height: 1.8; }
.badge-open { background: var(--color-primary-soft); color: var(--color-primary); }
.badge-urgent { background: var(--color-urgent-soft); color: var(--color-urgent); }
.badge-upcoming { background: #e6effc; color: #1c4f9c; }
.badge-closed { background: #eceff1; color: var(--color-muted); }
.tag { background: var(--color-bg); color: var(--color-muted); font-weight: 600; border: 1px solid var(--color-border); }

/* トップ */
.hero { padding: 48px 0 56px; background: linear-gradient(135deg, #0b6e4f 0%, #128a65 100%); color: #fff; }
.hero h1 { font-size: clamp(1.7rem, 4.5vw, 2.6rem); margin: 4px 0 8px; }
.hero-count { display: inline-block; margin: 0; padding: 2px 14px; border-radius: 999px; background: rgba(255, 255, 255, 0.16); font-size: 0.9rem; }
.hero-count strong { font-size: 1.15rem; }
.hero-lead { margin: 0 0 24px; opacity: 0.92; }
.search-box {
    display: grid; grid-template-columns: 1fr 220px auto; gap: 12px; align-items: end;
    max-width: 860px; padding: 16px; border-radius: 14px; background: var(--color-surface); color: var(--color-text);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}
.search-field label { display: block; font-size: 0.8rem; font-weight: 700; color: var(--color-muted); margin-bottom: 2px; }
.button-search { min-height: 46px; background: var(--color-accent); border-color: var(--color-accent); }
.button-search:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }
@media (max-width: 720px) { .search-box { grid-template-columns: 1fr; } }

.section { padding: 48px 0 0; }
.section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.section-title { font-size: 1.4rem; margin: 0 0 16px; }
.section-note { margin: -8px 0 16px; color: var(--color-muted); font-size: 0.9rem; }
.more { font-weight: 700; white-space: nowrap; }
.more::after { content: " ›"; }

.purpose-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 10px; list-style: none; margin: 0; padding: 0; }
.purpose {
    display: flex; align-items: center; justify-content: space-between; gap: 12px; height: 100%;
    padding: 12px 16px; border: 1px solid var(--color-border); border-radius: var(--radius);
    background: var(--color-surface); color: var(--color-text); text-decoration: none; box-shadow: var(--shadow);
}
.purpose:hover { border-color: var(--color-primary); color: var(--color-primary); }
.purpose-name { font-weight: 600; line-height: 1.5; }
.purpose-count { flex-shrink: 0; font-size: 0.85rem; color: var(--color-muted); }

.region-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 12px; }
.region { padding: 14px 18px; border-radius: var(--radius); background: var(--color-surface); border: 1px solid var(--color-border); }
.region h3 { margin: 0 0 6px; font-size: 0.95rem; color: var(--color-muted); }
.region ul { display: flex; flex-wrap: wrap; gap: 4px 14px; list-style: none; margin: 0; padding: 0; }
.region a { font-weight: 600; text-decoration: none; }
.region a:hover { text-decoration: underline; }

.steps { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; list-style: none; margin: 0; padding: 0; }
.step { position: relative; padding: 20px 20px 20px 72px; background: var(--color-surface); border-radius: var(--radius); border: 1px solid var(--color-border); }
.step-num { position: absolute; left: 20px; top: 20px; width: 36px; height: 36px; border-radius: 50%; background: var(--color-primary); color: #fff; font-weight: 800; display: grid; place-items: center; }
.step h3 { margin: 0 0 4px; color: var(--color-primary); }
.step p { margin: 0; font-size: 0.95rem; }

/* カード */
.card-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 14px; }
.card-list { display: grid; gap: 12px; }
.card {
    position: relative; display: flex; flex-direction: column; gap: 6px;
    padding: 16px 20px; border: 1px solid var(--color-border); border-radius: var(--radius);
    background: var(--color-surface); box-shadow: var(--shadow); transition: box-shadow 0.15s, border-color 0.15s;
}
.card:hover { box-shadow: var(--shadow-hover); border-color: #b9cfc4; }
.card-title { font-size: 1.08rem; margin: 2px 0 0; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.card-link { color: var(--color-text); text-decoration: none; }
.card-link::after { content: ""; position: absolute; inset: 0; border-radius: var(--radius); }
.card:hover .card-link { color: var(--color-primary); }
.card-org { margin: 0; font-size: 0.85rem; color: var(--color-muted); }
.card-facts { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 8px; margin: 6px 0 0; padding-top: 10px; border-top: 1px dashed var(--color-border); }
.card-list .card-facts { max-width: 640px; }
.fact dt { font-size: 0.75rem; color: var(--color-muted); }
.fact dd { margin: 0; font-weight: 700; font-size: 0.95rem; line-height: 1.5; }
.fact-amount dd { color: var(--color-primary); font-size: 1.1rem; }

.empty { padding: 32px 24px; text-align: center; color: var(--color-muted); background: var(--color-surface); border: 1px dashed var(--color-border); border-radius: var(--radius); }
.empty p { margin: 0; }

/* 一覧 */
.page-head { padding: 20px 0 16px; background: var(--color-surface); border-bottom: 1px solid var(--color-border); margin-bottom: 24px; }
.page-head h1 { font-size: clamp(1.4rem, 3.5vw, 2rem); margin: 8px 0 4px; }
.breadcrumb { font-size: 0.82rem; color: var(--color-muted); margin-bottom: 8px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.list-layout { display: grid; grid-template-columns: 280px 1fr; gap: 28px; align-items: start; }
@media (max-width: 800px) { .list-layout { grid-template-columns: 1fr; gap: 16px; } }

.filter-panel { position: sticky; top: 76px; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); box-shadow: var(--shadow); }
.filter-panel > summary {
    display: flex; align-items: center; gap: 8px; padding: 12px 16px; font-weight: 700; cursor: pointer; list-style: none;
}
.filter-panel > summary::-webkit-details-marker { display: none; }
.filter-panel > summary::after { content: "＋"; margin-left: auto; color: var(--color-primary); }
.filter-panel[open] > summary::after { content: "−"; }
.filter-count { display: inline-grid; place-items: center; min-width: 22px; height: 22px; padding: 0 6px; border-radius: 999px; background: var(--color-primary); color: #fff; font-size: 0.75rem; }
.filters { padding: 0 16px 16px; }
@media (min-width: 801px) {
    .filter-panel > summary { pointer-events: none; border-bottom: 1px solid var(--color-border); margin-bottom: 12px; }
    .filter-panel > summary::after { content: none; }
}
@media (max-width: 800px) { .filter-panel { position: static; } }

.field { margin: 0 0 14px; padding: 0; border: 0; min-width: 0; }
.field label, .field legend { display: block; font-size: 0.85rem; font-weight: 700; margin-bottom: 4px; padding: 0; }
.segmented { display: flex; border: 1px solid #c7d3cd; border-radius: var(--radius); overflow: hidden; }
.segmented label { flex: 1; margin: 0; font-weight: 600; }
.segmented input { position: absolute; opacity: 0; }
.segmented span { display: block; padding: 8px 4px; text-align: center; font-size: 0.85rem; cursor: pointer; border-left: 1px solid #c7d3cd; }
.segmented label:first-child span { border-left: 0; }
.segmented input:checked + span { background: var(--color-primary); color: #fff; }
.segmented input:focus-visible + span { outline: 3px solid #f59f00; outline-offset: -3px; }

.results-bar { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 12px; }
.result-count { margin: 0; }
.result-count strong { font-size: 1.4rem; color: var(--color-primary); margin-right: 2px; }
.sort-tabs { display: flex; gap: 4px; padding: 3px; background: #e7ece9; border-radius: var(--radius); }
.sort-tab { padding: 4px 12px; border-radius: 8px; font-size: 0.85rem; font-weight: 600; color: var(--color-muted); text-decoration: none; }
.sort-tab:hover { color: var(--color-text); }
.sort-tab.current { background: var(--color-surface); color: var(--color-text); box-shadow: var(--shadow); }

.active-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; list-style: none; margin: 0 0 14px; padding: 0; }
.active-filter {
    display: inline-flex; align-items: center; gap: 6px; padding: 3px 6px 3px 12px; border-radius: 999px;
    background: var(--color-primary-soft); color: var(--color-primary-dark); font-size: 0.85rem; font-weight: 600; text-decoration: none;
}
.active-filter span { display: inline-grid; place-items: center; width: 20px; height: 20px; border-radius: 50%; background: rgba(11, 110, 79, 0.15); font-size: 0.8rem; }
.active-filter:hover span { background: var(--color-primary); color: #fff; }
.clear-filters { font-size: 0.85rem; }

.pagination { display: flex; flex-wrap: wrap; gap: 6px; justify-content: center; margin: 28px 0; }
.page { min-width: 44px; min-height: 44px; padding: 8px 12px; border: 1px solid var(--color-border); border-radius: var(--radius); background: var(--color-surface); text-align: center; text-decoration: none; }
.page.current { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.page.disabled { color: #a0aca6; background: transparent; }

/* 詳細 */
.detail-head { padding-bottom: 24px; }
.breadcrumb-current { color: var(--color-text); }
.h1-sub { display: block; font-size: 0.55em; font-weight: 600; color: var(--color-muted); margin-top: 2px; }
.lead { font-size: 1.05rem; margin: 0 0 4px; }

.key-facts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; margin: 16px 0; max-width: 860px; }
.key-fact { padding: 12px 16px; border-radius: var(--radius); background: var(--color-bg); border: 1px solid var(--color-border); }
.key-fact dt { font-size: 0.8rem; font-weight: 700; color: var(--color-muted); }
.key-value { margin: 0; font-size: 1.25rem; font-weight: 800; line-height: 1.4; overflow-wrap: anywhere; }
.key-sub { display: inline-block; margin-left: 6px; padding: 0 8px; border-radius: 999px; background: var(--color-primary-soft); color: var(--color-primary); font-size: 0.8rem; vertical-align: middle; }
.key-fact.is-urgent { border-color: #f3b4b4; background: var(--color-urgent-soft); }
.key-fact.is-urgent .key-sub { background: var(--color-urgent); color: #fff; }
@media (max-width: 640px) {
    .key-facts { grid-template-columns: 1fr 1fr; }
    .key-fact:last-child { grid-column: 1 / -1; }
    .key-value { font-size: 1.1rem; }
}
.head-actions { display: flex; flex-wrap: wrap; gap: 10px; }

.detail-layout { display: grid; grid-template-columns: minmax(0, 1fr) 240px; gap: 32px; align-items: start; }
.detail-main { min-width: 0; max-width: 820px; }
.detail-aside { position: sticky; top: 76px; }
@media (max-width: 960px) {
    .detail-layout { grid-template-columns: 1fr; }
    .detail-aside { display: none; }
}
.toc { padding: 14px 18px; border-radius: var(--radius); background: var(--color-surface); border: 1px solid var(--color-border); }
.toc-title { margin: 0 0 6px; font-weight: 700; font-size: 0.9rem; }
.toc ol { margin: 0; padding-left: 1.2em; font-size: 0.9rem; }
.toc a { color: var(--color-text); text-decoration: none; }
.toc a:hover { color: var(--color-primary); text-decoration: underline; }

.section-block { margin: 0 0 20px; padding: 20px 24px; background: var(--color-surface); border-radius: var(--radius); border: 1px solid var(--color-border); }
.section-block h2 { font-size: 1.3rem; margin: 0 0 12px; padding-left: 12px; border-left: 5px solid var(--color-primary); }
.section-block h3 { font-size: 1rem; margin: 20px 0 8px; }
@media (max-width: 640px) { .section-block { padding: 16px; } }
.notice { padding: 12px 16px; border-radius: var(--radius); background: #fff4e5; border: 1px solid #f5c48a; }

.facts { width: 100%; border-collapse: collapse; }
.facts th, .facts td { padding: 10px 12px; border-bottom: 1px solid var(--color-border); text-align: left; vertical-align: top; }
.facts tr:last-child th, .facts tr:last-child td { border-bottom: 0; }
.facts th { width: 7.5em; white-space: nowrap; color: var(--color-muted); font-weight: 700; font-size: 0.9rem; }
@media (max-width: 480px) {
    .facts th, .facts td { display: block; width: auto; padding: 0 0 4px; border: 0; }
    .facts td { padding-bottom: 12px; margin-bottom: 8px; border-bottom: 1px solid var(--color-border); }
}

.summary { padding: 14px 18px; background: var(--color-primary-soft); border-radius: var(--radius); }

.pill-list { display: flex; flex-wrap: wrap; gap: 6px; list-style: none; margin: 0; padding: 0; }
.pill { padding: 2px 12px; border-radius: 999px; background: var(--color-primary-soft); color: var(--color-primary-dark); font-weight: 600; font-size: 0.9rem; }
.plain-list { margin: 0; padding-left: 1.3em; }

.check-list { list-style: none; margin: 0; padding: 0; }
.check-list li { position: relative; padding: 10px 0 10px 34px; border-bottom: 1px solid var(--color-border); }
.check-list li:last-child { border-bottom: 0; }
.check-list li::before {
    content: "✓"; position: absolute; left: 0; top: 11px; width: 24px; height: 24px; border-radius: 6px;
    display: grid; place-items: center; font-size: 0.8rem; font-weight: 800; background: var(--color-primary-soft); color: var(--color-primary);
}
.check-list.is-negative li::before { content: "×"; background: var(--color-urgent-soft); color: var(--color-urgent); }
.check-list.is-bonus li::before { content: "＋"; background: #fff3d6; color: #9a6700; }
.check-detail { display: block; font-size: 0.85rem; color: var(--color-muted); }
.ai-note { margin: 16px 0 0; padding: 8px 12px; font-size: 0.82rem; color: var(--color-muted); background: var(--color-bg); border-radius: 8px; }

.expense-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.expense { padding: 12px 16px; border-radius: var(--radius); }
.expense h3 { margin: 0 0 6px; }
.expense ul { margin: 0; padding-left: 1.2em; }
.expense.is-ok { background: var(--color-primary-soft); }
.expense.is-ng { background: var(--color-urgent-soft); }

.timeline { list-style: none; margin: 0; padding: 0 0 0 18px; border-left: 3px solid var(--color-primary-soft); }
.timeline li { position: relative; padding: 0 0 14px 12px; }
.timeline li::before { content: ""; position: absolute; left: -26px; top: 7px; width: 13px; height: 13px; border-radius: 50%; background: var(--color-primary); border: 3px solid var(--color-surface); }
.timeline-date { display: block; font-weight: 800; }
.timeline-label { display: block; }
.timeline-note { display: block; font-size: 0.85rem; color: var(--color-muted); }

/* 無料のかんたんチェック */
.self-check { margin: 20px 0; padding: 18px; border: 2px solid var(--color-primary); border-radius: var(--radius); background: #fbfdfc; scroll-margin-top: 76px; }
.self-check-head h3 { display: flex; align-items: center; gap: 8px; margin: 0 0 4px; font-size: 1.1rem; }
.self-check-head p { margin: 0 0 12px; font-size: 0.88rem; color: var(--color-muted); }
.free-label { flex-shrink: 0; white-space: nowrap; padding: 0 10px; border-radius: 999px; background: var(--color-primary); color: #fff; font-size: 0.75rem; line-height: 1.8; }
.self-check-list { list-style: none; margin: 0; padding: 0; counter-reset: q; }
.self-check-item { counter-increment: q; padding: 12px 0; border-top: 1px solid var(--color-border); }
.self-check-item fieldset { margin: 0; padding: 0; border: 0; min-width: 0; display: grid; grid-template-columns: 1fr auto; gap: 8px 16px; align-items: center; }
.self-check-item legend { float: left; padding: 0; font-weight: 600; }
.self-check-item legend::before { content: "Q" counter(q) ". "; color: var(--color-primary); font-weight: 800; }
@media (max-width: 640px) {
    .self-check-item fieldset { grid-template-columns: 1fr; }
    .answer-buttons label { flex: 1; }
    .answer-buttons span { display: block; }
    .paid-check .button { width: 100%; }
}
.answer-buttons { display: flex; gap: 6px; }
.answer-buttons label { position: relative; }
.answer-buttons input { position: absolute; opacity: 0; }
.answer-buttons span { display: inline-block; min-width: 76px; padding: 8px 12px; border: 1px solid #c7d3cd; border-radius: var(--radius); background: #fff; text-align: center; font-weight: 700; cursor: pointer; }
.answer-buttons input:checked + span { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }
.answer-buttons input:focus-visible + span { outline: 3px solid #f59f00; outline-offset: 2px; }
.self-check-item.is-unmet .answer-buttons input:checked + span { background: var(--color-urgent); border-color: var(--color-urgent); }
.self-check-hint { grid-column: 1 / -1; margin: 0; font-size: 0.85rem; font-weight: 700; color: var(--color-urgent); }
.self-check-result { margin-top: 8px; padding: 14px 16px; border-radius: var(--radius); background: var(--color-bg); }
.self-check-result p { margin: 0; }
.result-title { font-weight: 800; font-size: 1.05rem; }
.result-ok { color: var(--color-primary-dark); }
.result-ng .result-title { color: var(--color-urgent); }
.paid-check { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--color-border); }
.paid-check-title { margin: 0; font-weight: 700; }
.paid-check-text { margin: 2px 0 10px; font-size: 0.88rem; color: var(--color-muted); }

.prose { overflow-wrap: anywhere; }
.prose > :first-child { margin-top: 0; }
.prose table { width: 100%; border-collapse: collapse; display: block; overflow-x: auto; }
.prose th, .prose td { border: 1px solid var(--color-border); padding: 6px 8px; }



@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    * { transition: none !important; }
}