/* HITOROKU のデザイン（2026-10-26）。BENERU 傘下のサイトとして、公式サイト（beneru.co.jp）の色・書体・ヘッダーの形にそろえる。
   白・黒・グレーが基本。金は罫線と小さなアクセントだけ。角は丸めない。ダークモードは持たない（公式サイトと同じ）。
   --bg / --surface / --text / --muted / --line / --accent / --accent-soft / --warn-bg はツール（apps/）の CSS も使うので名前を変えない。 */
:root {
  --ink: #1d1e20;
  --ink-80: #3a3c40;
  --ink-60: #5e6167;
  --ink-45: #6d7177;
  --ink-30: #a8abb0;
  --gold: #b79a60;
  --gold-deep: #876c3c;
  --gold-tint: #f4efe3;
  --paper: #ffffff;
  --paper-2: #f7f6f3;
  --rule: #dfdcd6;
  --rule-soft: #ebe8e3;

  --bg: var(--paper-2);
  --surface: var(--paper);
  --text: var(--ink);
  --muted: var(--ink-60);
  --line: var(--rule);
  --accent: var(--ink);
  --accent-soft: var(--gold-tint);
  --warn-bg: #fbf3dc;

  --serif: "Hiragino Mincho ProN", "Yu Mincho", YuMincho, "Noto Serif JP", "Noto Serif CJK JP", serif;
  --font: -apple-system, BlinkMacSystemFont, "Helvetica Neue", "Hiragino Kaku Gothic ProN",
          "Yu Gothic", YuGothic, "Noto Sans JP", "Noto Sans CJK JP", "Segoe UI", Roboto, Arial, sans-serif;
  --wrap: 1180px;
  --measure: 42rem;
  --gutter: clamp(1rem, 4vw, 2.5rem);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--paper); color: var(--text);
  font-family: var(--font); font-size: 1rem; line-height: 1.9;
  font-feature-settings: "palt" 1; overflow-wrap: anywhere; line-break: strict;
}
a { color: inherit; text-underline-offset: 0.22em; text-decoration-thickness: 1px; }
a:hover { text-decoration-color: var(--gold); }
:focus-visible { outline: 2px solid var(--gold-deep); outline-offset: 2px; }
h1, h2, h3, h4 { font-family: var(--serif); font-weight: 600; letter-spacing: 0.01em; }
.wrap { width: 100%; max-width: var(--wrap); margin: 0 auto; padding: 0 var(--gutter); }

.skip { position: absolute; left: -9999px; }
.skip:focus { left: 0; top: 0; z-index: 10; background: var(--ink); color: #fff; padding: 8px 12px; }

.notice-bar { margin: 0; padding: 5px 16px; font-size: 0.75rem; text-align: center; color: var(--ink-60); background: var(--paper-2); border-bottom: 1px solid var(--rule-soft); }
.notice-bar--draft { font-weight: 700; background: var(--warn-bg); color: var(--ink); }

/* ---- ヘッダー：上段にサイト名と公式サイトへの戻り口、下段に黒帯のナビ（公式サイトと同じ2段） */
.site-header { background: var(--paper); }
.masthead { display: flex; align-items: center; justify-content: space-between; gap: 12px 24px; padding-block: 16px; }
.site-name { display: grid; gap: 2px; color: var(--ink); text-decoration: none; }
.site-name-mark { font-family: var(--serif); font-weight: 600; font-size: clamp(1.25rem, 1rem + 1.2vw, 1.625rem); letter-spacing: 0.14em; line-height: 1.2; }
.site-name-sub { font-size: 0.6875rem; letter-spacing: 0.08em; color: var(--ink-45); line-height: 1.5; }
.parent-link { display: inline-flex; align-items: center; gap: 8px; flex: none; padding: 6px 10px; border: 1px solid var(--rule); font-size: 0.75rem; font-weight: 600; color: var(--ink-80); text-decoration: none; }
.parent-link img { display: block; width: 64px; height: auto; }
.parent-link:hover { border-color: var(--ink); color: var(--ink); }
.navbar { background: var(--ink); color: #fff; }
.navbar .scroller { overflow-x: auto; scrollbar-width: none; }
.navbar .scroller::-webkit-scrollbar { display: none; }
.navbar ul { display: flex; width: max-content; min-width: 100%; margin: 0; padding: 0; list-style: none; white-space: nowrap; }
.navbar a { display: block; padding: 0.7rem 0.95rem; font-size: 0.8125rem; font-weight: 600; color: #e6e4df; text-decoration: none; border-bottom: 2px solid transparent; }
.navbar li:first-child a { padding-left: 0; }
.navbar a:hover, .navbar a[aria-current="page"] { color: #fff; border-bottom-color: var(--gold); }
@media (max-width: 480px) {
  .site-name-sub { display: none; }
  .parent-link span { display: none; }
}

main.wrap { padding-block: 24px 72px; }
h1 { font-size: clamp(1.6rem, 1rem + 2.4vw, 2.25rem); line-height: 1.45; margin: 0 0 16px; }
h2 { font-size: clamp(1.2rem, 0.9rem + 1vw, 1.4rem); line-height: 1.5; margin: 48px 0 12px; }
h3 { font-size: 1.0625rem; line-height: 1.55; }
.lead { color: var(--ink-60); max-width: var(--measure); }
.empty { color: var(--muted); }
.more { margin-top: 12px; font-size: 0.875rem; }
.more a { font-weight: 600; }
.more a::after { content: " →"; }

/* ---- トップ */
.hero { padding: clamp(1.5rem, 5vw, 3.5rem) 0 clamp(1.5rem, 4vw, 2.5rem); border-bottom: 1px solid var(--rule); }
.kicker { margin: 0 0 10px; font-size: 0.75rem; font-weight: 700; letter-spacing: 0.16em; color: var(--gold-deep); }
.hero h1 { font-size: clamp(1.75rem, 1rem + 3.2vw, 2.75rem); margin-bottom: 18px; }
.hero p:last-child { max-width: var(--measure); margin: 0; color: var(--ink-80); line-height: 2; }
.home-section > h2 { display: flex; align-items: baseline; gap: 12px; margin: 56px 0 16px; padding-top: 12px; border-top: 2px solid var(--ink); }
.home-section > .lead { margin-top: -4px; font-size: 0.9375rem; }

.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; margin: 0 0 24px; padding: 0 0 12px; list-style: none; font-size: 0.75rem; color: var(--ink-45); border-bottom: 1px solid var(--rule-soft); }
.breadcrumb li + li::before { content: "／"; margin-right: 6px; color: var(--ink-30); }
.breadcrumb a { text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

/* 罫線1本で区切った格子（公式サイトのカード列と同じ）。端数のマスが灰色にならないよう、線は各マスの右と下に引く */
.topic-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(14rem, 1fr)); margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
.topic-grid li { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.topic-grid a { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; height: 100%; padding: 14px 16px; background: var(--paper); text-decoration: none; color: var(--ink); font-weight: 600; font-size: 0.9375rem; }
.topic-grid a:hover { background: var(--paper-2); }
.count { color: var(--ink-45); font-weight: 400; font-size: 0.75rem; white-space: nowrap; font-variant-numeric: tabular-nums; }

.cards { display: grid; border-top: 1px solid var(--rule); border-left: 1px solid var(--rule); }
@media (min-width: 48rem) { main > .cards, .home-section > .cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.card { display: grid; gap: 4px; align-content: start; padding: 20px 22px; background: var(--paper); border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
.card-type { margin: 0; font-size: 0.6875rem; font-weight: 700; letter-spacing: 0.12em; color: var(--gold-deep); }
.card-title { margin: 0 0 2px; font-size: 1.0625rem; line-height: 1.6; }
.card-title a { text-decoration: none; }
.card-title a:hover { text-decoration: underline; }
.card-summary { margin: 0; font-size: 0.8125rem; line-height: 1.8; color: var(--ink-60); }
.badge { display: inline-block; padding: 0 6px; background: var(--warn-bg); color: var(--text); font-size: 0.6875rem; letter-spacing: 0; }

.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 8px 0 0; padding: 0; list-style: none; font-size: 0.75rem; }
.tags a { display: inline-block; padding: 1px 8px; border: 1px solid var(--rule); color: var(--ink-60); text-decoration: none; }
.tags a:hover { border-color: var(--gold); color: var(--ink); }

/* ---- 記事 */
.article { max-width: var(--measure); }
.article-header { margin-bottom: 32px; padding-bottom: 20px; border-bottom: 1px solid var(--rule); }
.article-summary { color: var(--ink-80); }
.meta { display: flex; flex-wrap: wrap; gap: 4px 20px; margin: 12px 0 0; font-size: 0.75rem; color: var(--ink-45); }
.meta div { display: flex; gap: 6px; }
.meta dd { margin: 0; }
.note { margin: 16px 0 0; padding: 10px 14px; border-left: 2px solid var(--gold); background: var(--paper-2); font-size: 0.8125rem; }
.draft-flag { display: inline-block; margin: 0 0 8px; padding: 2px 8px; background: var(--warn-bg); font-size: 0.8125rem; font-weight: 700; }
.article-hero { margin: -8px 0 32px; }
.article-hero img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; background: var(--rule); }
.article-hero figcaption { margin-top: 6px; font-size: 0.75rem; color: var(--ink-45); }
.source { margin-top: 40px; font-size: 0.8125rem; color: var(--muted); }

.prose { font-size: 1.0625rem; line-height: 2; }
.prose h2 { margin: 2.6em 0 0.8em; padding-top: 10px; border-top: 2px solid var(--ink); }
.prose h3 { margin: 2em 0 0.6em; padding-left: 10px; border-left: 2px solid var(--gold); }
.prose p, .prose ul, .prose ol, .prose blockquote, .prose table { margin: 0 0 1.4em; }
.prose blockquote { padding: 2px 0 2px 1em; border-left: 2px solid var(--rule); color: var(--ink-60); }
.prose table { border-collapse: collapse; display: block; overflow-x: auto; font-size: 0.9375rem; }
.prose th, .prose td { padding: 6px 10px; border: 1px solid var(--rule); }
.prose th { background: var(--paper-2); }
.prose img { max-width: 100%; height: auto; }
.prose code { font-size: 0.9em; }
.prose pre { overflow-x: auto; padding: 12px; background: var(--paper-2); border: 1px solid var(--rule); }
.prose strong { background: linear-gradient(transparent 62%, var(--gold-tint) 62%); }

.related { max-width: var(--measure); margin-top: 56px; }
.related > h2 { padding-top: 12px; border-top: 2px solid var(--ink); }

.search-form label { display: block; font-size: 0.8125rem; font-weight: 700; margin-bottom: 4px; }
.search-row { display: flex; gap: 8px; max-width: 32rem; }
.search-row input { flex: 1; min-width: 0; padding: 10px 12px; font: inherit; border: 1px solid var(--rule); background: var(--paper); color: var(--text); border-radius: 0; }
.search-row input:focus { border-color: var(--ink); outline: none; }
.search-row button { padding: 10px 20px; font: inherit; font-weight: 600; border: 1px solid var(--ink); background: var(--ink); color: #fff; cursor: pointer; }
.search-row button:hover { background: #000; }
.search-status { color: var(--muted); }
#search-results { display: grid; max-width: var(--measure); border-left: 1px solid var(--rule); }
#search-results .card:first-child { border-top: 1px solid var(--rule); }
#search-results:empty { border: 0; }

.writers-lead { max-width: var(--measure); color: var(--ink-60); }
.writers-lead p { margin: 0 0 0.6em; }
.writer-index { display: flex; flex-wrap: wrap; gap: 6px 16px; margin: 20px 0 8px; padding: 0; list-style: none; font-size: 0.875rem; }
.writer {
  display: grid; grid-template-columns: minmax(0, 15rem) minmax(0, 1fr); gap: 24px; align-items: start;
  margin-top: 32px; padding: 20px; border: 1px solid var(--line); border-top: 4px solid var(--writer-color, var(--accent));
  border-radius: 0; background: var(--surface); scroll-margin-top: 16px;
}
.writer-photo { display: block; width: 100%; height: auto; aspect-ratio: 1122 / 1402; object-fit: cover; border-radius: 0; background: var(--line); }
.writer-title { margin: 0; font-size: 0.875rem; font-weight: 700; color: var(--writer-color, var(--accent)); }
.writer-name { margin: 0 0 8px; font-size: 1.5rem; }
.writer-role { margin: 0 0 16px; }
.writer-types { margin: 0 0 12px; font-size: 0.8125rem; font-weight: 700; letter-spacing: 0.02em; color: var(--muted); }
.writer-intro { margin: 0 0 16px; padding: 12px 16px; border-radius: 0; background: var(--bg); font-size: 0.9375rem; line-height: 1.85; }
.writer-intro p { margin: 0; }
.writer-sub { margin: 16px 0 4px; font-size: 0.875rem; color: var(--muted); }
.writer-origin { margin: 0 0 0.6em; }

/* ---- 領収証の記録 */
.app.app--wide { max-width: 64rem; }
.rc-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.rc-alert { margin: 0 0 8px; padding: 10px 14px; border-left: 4px solid var(--accent); background: var(--accent-soft); font-size: 0.875rem; }
.rc-alert--error { border-left-color: #b3261e; background: var(--warn-bg); font-weight: 700; }
.rc-alert--muted { border-left-color: var(--line); background: var(--surface); color: var(--muted); }
.rc-message { min-height: 1.5em; margin: 8px 0; font-weight: 700; }
.rc-message--ok { color: var(--accent); }
.rc-message--error { color: #b3261e; }
.rc-nav { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; gap: 4px 16px; margin: 0 0 16px; padding: 8px 0; background: var(--bg); font-size: 0.9375rem; border-bottom: 1px solid var(--line); }
.rc-section { margin-bottom: 24px; }
.rc-section h2 { margin-top: 0; }
.rc-steps { margin: 0; padding-left: 1.3em; }
.rc-steps li { margin-bottom: 16px; }
.rc-prompt { margin: 8px 0; }
.rc-prompt summary { cursor: pointer; color: var(--accent); }
.rc-prompt textarea, #rc-paste { width: 100%; padding: 8px; font: 0.8125rem/1.6 ui-monospace, Consolas, monospace; border: 1px solid var(--line); border-radius: 0; background: var(--bg); color: var(--text); }
.rc-label { display: block; font-size: 0.875rem; font-weight: 700; margin-bottom: 4px; }
.rc-help { font-size: 0.875rem; color: var(--muted); }
.rc-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; }
.rc-actions--sticky { position: sticky; bottom: 0; padding: 12px 0; background: var(--surface); border-top: 1px solid var(--line); }
.app-btn:disabled { opacity: 0.45; cursor: not-allowed; }
.app-btn--danger { background: #b3261e; border-color: #b3261e; color: #fff; }
.rc-cards { display: grid; gap: 16px; }
.rc-card { padding: 16px; border: 1px solid var(--line); border-radius: 0; background: var(--bg); }
.rc-card-head { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; margin-bottom: 12px; }
.rc-card-title { margin: 0; font-weight: 700; margin-right: auto; }
.rc-check { display: inline-flex; align-items: center; gap: 6px; font-size: 0.875rem; cursor: pointer; }
.rc-check input { width: 1.1em; height: 1.1em; }
.rc-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px 12px; }
.rc-field { display: flex; flex-direction: column; gap: 2px; }
.rc-field--wide { grid-column: span 2; }
.rc-field label { font-size: 0.75rem; color: var(--muted); }
.rc-field input, .rc-field select, .rc-filters select {
  width: 100%; min-width: 0; padding: 6px 8px; font: inherit; font-size: 0.9375rem; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--text);
}
.rc-flags { margin: 12px 0 0; padding: 0; list-style: none; font-size: 0.875rem; }
.rc-flag { padding: 4px 0; }
.rc-flag-level { display: inline-block; min-width: 4em; margin-right: 6px; padding: 0 6px; border-radius: 0; font-size: 0.75rem; font-weight: 700; text-align: center; }
.rc-flag--error .rc-flag-level { background: #b3261e; color: #fff; }
.rc-flag--warning .rc-flag-level { background: var(--warn-bg); color: var(--text); }
.rc-flag--info .rc-flag-level { background: var(--line); color: var(--text); }
.rc-flag--ok { color: var(--muted); }
.rc-filters { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 20px; margin-bottom: 12px; font-size: 0.9375rem; }
.rc-filters select { width: auto; }
.rc-table-wrap { overflow-x: auto; }
.rc-table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
.rc-table th, .rc-table td { padding: 8px 6px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.rc-table thead th { font-size: 0.75rem; color: var(--muted); font-weight: 400; white-space: nowrap; }
.rc-table caption { text-align: left; font-weight: 700; padding: 8px 0 4px; }
.rc-num { text-align: right !important; white-space: nowrap; font-variant-numeric: tabular-nums; }
.rc-ops { white-space: nowrap; }
.rc-link { padding: 2px 6px; font: inherit; color: var(--accent); background: none; border: 0; text-decoration: underline; cursor: pointer; }
.rc-badge { display: inline-block; padding: 0 6px; border-radius: 0; font-size: 0.75rem; background: var(--line); white-space: nowrap; }
.rc-badge--ok { background: var(--accent-soft); color: var(--accent); }
.rc-badge--warn { background: var(--warn-bg); }
.rc-month { margin-top: 20px; padding-top: 12px; border-top: 1px solid var(--line); }
.rc-month h3 { margin: 0 0 8px; }
.rc-kpis { display: flex; flex-wrap: wrap; gap: 8px 24px; margin: 0 0 8px; }
.rc-kpis div { display: flex; flex-direction: column; }
.rc-kpis dt { font-size: 0.75rem; color: var(--muted); }
.rc-kpis dd { margin: 0; font-size: 1.125rem; font-weight: 700; font-variant-numeric: tabular-nums; }
.rc-sum-table { max-width: 36rem; margin-top: 8px; }
.rc-sum-table th { font-weight: 400; width: 12em; }
.rc-bar-cell { width: 40%; }
.rc-bar { display: block; height: 8px; min-width: 2px; border-radius: 0; background: var(--accent); }
.rc-data-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.rc-data-grid h3 { margin: 0 0 4px; font-size: 1rem; }
.rc-file { display: inline-block; margin-top: 8px; font-size: 0.875rem; }
.rc-file input { display: block; margin-top: 4px; font-size: 0.8125rem; max-width: 100%; }
@media (max-width: 720px) {
  .rc-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .rc-data-grid { grid-template-columns: 1fr; }
}
@media (max-width: 420px) {
  .rc-grid { grid-template-columns: 1fr; }
  .rc-field--wide { grid-column: auto; }
}

/* ---- 経営ダッシュボード */
.dv-top { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 8px 16px; margin-bottom: 8px; }
.dv-scope { margin: 0; padding: 6px 12px; border-radius: 0; background: var(--accent-soft); font-size: 0.9375rem; }
.dv-scope--demo { background: var(--warn-bg); }
.dv-yearsel select { padding: 6px 8px; font: inherit; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--text); max-width: 100%; }
.dv-nav { position: sticky; top: 0; z-index: 3; display: flex; gap: 2px; overflow-x: auto; margin: 0 0 8px; padding: 6px 0; background: var(--bg); border-bottom: 1px solid var(--line); }
.dv-nav a { flex: none; padding: 6px 12px; border-radius: 0; text-decoration: none; font-size: 0.9375rem; white-space: nowrap; }
.dv-nav a[aria-current="page"] { background: var(--accent); color: var(--bg); font-weight: 700; }
.dv-message { min-height: 1.4em; margin: 4px 0 8px; font-weight: 700; }
.dv-message--ok { color: var(--accent); }
.dv-message--error { color: #b3261e; }
.dv-panel { margin-bottom: 20px; padding: 20px; border: 1px solid var(--line); border-radius: 0; background: var(--surface); }
.dv-panel h2 { margin: 0 0 12px; font-size: 1.1875rem; }
.dv-panel h3 { font-size: 1rem; margin: 20px 0 8px; }
.dv-yearhead { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 16px; margin: 0 0 12px; }
.dv-yearhead p { margin: 0; }
.dv-muted { color: var(--muted); }
.dv-note { font-size: 0.8125rem; color: var(--muted); }
.dv-badge { display: inline-block; padding: 0 6px; border-radius: 0; font-size: 0.75rem; font-weight: 400; background: var(--line); color: var(--text); white-space: nowrap; vertical-align: middle; }
.dv-badge--warn { background: var(--warn-bg); }
.dv-badge--ok { background: var(--accent-soft); color: var(--accent); }
.dv-badge--strong { background: #b3261e; color: #fff; }
.dv-badge--muted { color: var(--muted); }
.dv-alert { padding: 10px 14px; border-left: 4px solid var(--accent); background: var(--accent-soft); font-size: 0.9375rem; }
.dv-alert--error { border-left-color: #b3261e; background: var(--warn-bg); }
.dv-alert--ok { border-left-color: var(--accent); }
.dv-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(10.5rem, 1fr)); gap: 10px; }
.dv-cards--ratio { margin-top: 10px; }
.dv-card { padding: 12px 14px; border: 1px solid var(--line); border-radius: 0; background: var(--bg); }
.dv-card-title { margin: 0; font-size: 0.8125rem; color: var(--muted); }
.dv-card-value { margin: 2px 0; font-size: 1.375rem; font-weight: 700; font-variant-numeric: tabular-nums; line-height: 1.3; }
.dv-card-sub { margin: 0; font-size: 0.75rem; color: var(--muted); line-height: 1.5; }
.dv-findlist { margin: 0; padding: 0; list-style: none; }
.dv-findlist li { padding: 6px 0; border-bottom: 1px solid var(--line); }
.dv-chart { margin: 8px 0 16px; }
.dv-chart figcaption { font-size: 0.875rem; font-weight: 700; margin-bottom: 4px; }
.dv-chart svg { display: block; width: 100%; height: auto; }
.dv-grid { stroke: var(--line); stroke-width: 1; }
.dv-zero { stroke: var(--muted); stroke-width: 1; }
.dv-axis { font-size: 11px; fill: var(--muted); }
.dv-threshold { stroke: #b3261e; stroke-dasharray: 4 3; }
.dv-threshold-label { fill: #b3261e; }
.dv-line { fill: none; stroke-width: 2.5; }
.dv-c1 { fill: #2f6f9f; stroke: #2f6f9f; background: #2f6f9f; }
.dv-c2 { fill: #2e8b57; stroke: #2e8b57; background: #2e8b57; }
.dv-c3 { fill: #8fb3d0; stroke: #8fb3d0; background: #8fb3d0; }
.dv-c4 { fill: #c9893a; stroke: #c9893a; background: #c9893a; }
.dv-c5 { fill: #a9a39a; stroke: #a9a39a; background: #a9a39a; }
.dv-line.dv-c1, .dv-line.dv-c2, .dv-line.dv-c3, .dv-line.dv-c4, .dv-line.dv-c5 { fill: none; }
.dv-neg { opacity: 0.6; }
.dv-legend { display: flex; flex-wrap: wrap; gap: 4px 14px; margin: 4px 0 0; padding: 0; list-style: none; font-size: 0.8125rem; }
.dv-swatch { display: inline-block; width: 10px; height: 10px; margin-right: 4px; border-radius: 2px; vertical-align: -1px; }
.dv-table-wrap { overflow-x: auto; margin: 8px 0 16px; }
.dv-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
.dv-table caption { text-align: left; font-weight: 700; padding: 4px 0; }
.dv-table th, .dv-table td { padding: 7px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.dv-table thead th { font-size: 0.75rem; color: var(--muted); font-weight: 400; white-space: nowrap; }
.dv-table tbody th { font-weight: 400; min-width: 7.5em; }
.dv-table--compact th, .dv-table--compact td { padding: 5px 6px; font-size: 0.8125rem; }
.dv-total th, .dv-total td { font-weight: 700; border-top: 2px solid var(--line); }
.dv-num { text-align: right !important; white-space: nowrap; font-variant-numeric: tabular-nums; }
.dv-src { font-size: 0.75rem; color: var(--muted); min-width: 14rem; }
.dv-row-alert td, .dv-row-alert th { background: var(--warn-bg); }
.dv-row-head td { color: var(--muted); font-size: 0.75rem; background: var(--bg); }
.dv-ops { white-space: nowrap; }
.dv-link { padding: 2px 4px; font: inherit; font-size: 0.875rem; color: var(--accent); background: none; border: 0; text-decoration: underline; cursor: pointer; }
.dv-metrics { margin: 0; }
.dv-metric { display: grid; grid-template-columns: 11em minmax(0, 1fr); gap: 4px 12px; padding: 8px 0; border-bottom: 1px solid var(--line); }
.dv-metric dt { color: var(--muted); font-size: 0.875rem; }
.dv-metric dd { margin: 0; }
.dv-metric strong { font-size: 1.125rem; font-variant-numeric: tabular-nums; margin-right: 8px; }
.dv-diff { font-size: 0.8125rem; color: var(--muted); margin-right: 8px; }
.dv-formula { display: block; font-size: 0.75rem; color: var(--muted); }
.dv-finding { margin: 12px 0; padding: 14px 16px; border: 1px solid var(--line); border-left: 4px solid var(--line); border-radius: 0; background: var(--bg); }
.dv-finding--warn { border-left-color: #c9893a; }
.dv-finding--strong { border-left-color: #b3261e; }
.dv-finding h3 { margin: 0 0 8px; }
.dv-finding-status { margin: 0; font-size: 0.75rem; color: var(--muted); }
.dv-finding dl { margin: 0; display: grid; grid-template-columns: 9em minmax(0, 1fr); gap: 4px 12px; font-size: 0.9375rem; }
.dv-finding dt { color: var(--muted); font-size: 0.8125rem; }
.dv-finding dd { margin: 0; }
.dv-finding ul { margin: 0; padding-left: 1.2em; }
.dv-kpis { display: grid; grid-template-columns: repeat(auto-fill, minmax(18rem, 1fr)); gap: 12px; }
.dv-kpi { padding: 14px 16px; border: 1px solid var(--line); border-radius: 0; background: var(--bg); }
.dv-kpi h3 { margin: 0 0 4px; font-size: 1rem; }
.dv-kpi p { margin: 0 0 6px; font-size: 0.875rem; }
.dv-kpi dl { margin: 0 0 10px; font-size: 0.8125rem; }
.dv-kpi dt { color: var(--muted); }
.dv-kpi dd { margin: 0 0 4px; }
.dv-input { width: 100%; min-width: 10rem; padding: 4px 6px; font: inherit; font-size: 0.875rem; border: 1px solid var(--line); border-radius: 0; background: var(--surface); color: var(--text); }
.dv-form { display: grid; gap: 10px; margin: 8px 0 12px; }
.dv-form label { display: flex; flex-direction: column; gap: 2px; font-size: 0.8125rem; color: var(--muted); }
.dv-form input:not([type="checkbox"]), .dv-form select { padding: 6px 8px; font: inherit; font-size: 0.9375rem; color: var(--text); border: 1px solid var(--line); border-radius: 0; background: var(--bg); min-width: 0; }
.dv-form button { justify-self: start; }
.dv-form-row, .dv-form--inline { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px 14px; }
.dv-form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(12rem, 1fr)); gap: 8px 12px; }
.dv-form fieldset { margin: 0; padding: 10px 12px; border: 1px solid var(--line); border-radius: 0; }
.dv-form legend { font-size: 0.875rem; font-weight: 700; padding: 0 4px; }
.dv-check { flex-direction: row !important; align-items: center; gap: 6px !important; color: var(--text) !important; font-size: 0.875rem !important; cursor: pointer; display: inline-flex; }
.dv-actions { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 8px; }
.dv-actions--sticky { position: sticky; bottom: 0; padding: 10px 0; background: var(--surface); border-top: 1px solid var(--line); }
.dv-file { display: inline-flex; flex-direction: column; gap: 4px; font-size: 0.875rem; }
.dv-file input { font-size: 0.8125rem; max-width: 100%; }
.dv-missing li { margin-bottom: 6px; }
.dv-sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
a.app-btn { display: inline-block; text-decoration: none; }
@media (max-width: 600px) {
  .dv-panel { padding: 14px; }
  .dv-metric { grid-template-columns: 1fr; }
  .dv-finding dl { grid-template-columns: 1fr; }
  .dv-card-value { font-size: 1.125rem; }
}

/* ---- 記事末尾の署名欄 */
.byline {
  display: grid; grid-template-columns: 96px minmax(0, 1fr); gap: 16px; align-items: start;
  margin-top: 40px; padding: 16px; border: 1px solid var(--line); border-left: 4px solid var(--writer-color, var(--accent));
  border-radius: 0; background: var(--surface);
}
.byline-photo { width: 96px; height: 120px; object-fit: cover; object-position: top; border-radius: 0; background: var(--line); }
.byline-label { margin: 0; font-size: 0.75rem; font-weight: 400; color: var(--muted); }
.byline-name { margin: 0; font-size: 1.125rem; font-weight: 700; }
.byline-title { display: block; font-size: 0.8125rem; color: var(--writer-color, var(--accent)); }
.byline-credit { margin: 4px 0 8px; font-size: 0.8125rem; color: var(--muted); }
.byline-origin { margin: 0 0 8px; font-size: 0.875rem; }
.byline-note { margin: 0; font-size: 0.75rem; color: var(--muted); }
.byline-more { margin: 8px 0 0; font-size: 0.875rem; }
@media (max-width: 480px) {
  .byline { grid-template-columns: 72px minmax(0, 1fr); gap: 12px; }
  .byline-photo { width: 72px; height: 90px; }
}
.writer-facts { margin: 0 0 16px; font-size: 0.9375rem; }
.writer-facts div { display: grid; grid-template-columns: 7.5em minmax(0, 1fr); gap: 8px; padding: 6px 0; border-top: 1px solid var(--line); }
.writer-facts dt { color: var(--muted); }
.writer-facts dd { margin: 0; }
.tags--plain { margin: 0; }
.tags--plain li { padding: 1px 8px; border-radius: 999px; background: var(--accent-soft); }
.writer-quotes { margin: 0; padding: 12px 16px; border-left: 4px solid var(--writer-color, var(--accent)); background: var(--bg); }
.writer-quotes figcaption { font-size: 0.8125rem; color: var(--muted); }
.writer-quotes ul { margin: 4px 0 0; padding: 0; list-style: none; }
@media (max-width: 640px) {
  .writer { grid-template-columns: 1fr; padding: 16px; }
  .writer-photo { max-width: 16rem; }
}

/* ---- ツール（診断） */
.app { max-width: var(--measure); margin-top: 24px; scroll-margin-top: 16px; }
.app-panel { padding: 20px; border: 1px solid var(--line); border-radius: 0; background: var(--surface); }
.app-panel > h2:first-child, .app-panel > p:first-child + h2, .app-result-name { margin-top: 0; }
.app-panel h2:focus { outline: none; }
.app-disclaimer { font-size: 0.875rem; color: var(--muted); padding: 10px 14px; border-left: 4px solid var(--line); background: var(--bg); }
.app-btn { padding: 10px 20px; font: inherit; font-weight: 700; border: 2px solid var(--accent); border-radius: 0; background: var(--accent); color: var(--bg); cursor: pointer; }
.app-btn--sub { background: transparent; color: var(--accent); }
.app-nav { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; margin-top: 24px; }
.app-nav .app-btn:only-child { margin-left: auto; }
.app-progress-text { margin: 0; font-size: 0.875rem; color: var(--muted); }
.app-progress { width: 100%; height: 8px; accent-color: var(--accent); }
.app-q { margin: 24px 0 0; padding: 0; border: 0; }
.app-q legend { padding: 0; margin-bottom: 8px; font-weight: 700; line-height: 1.7; }
.app-q-no { color: var(--muted); }
.app-scale { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 6px; }
.app-choice { position: relative; }
.app-choice input { position: absolute; opacity: 0; inset: 0; margin: 0; cursor: pointer; }
.app-choice span {
  display: flex; align-items: center; justify-content: center; min-height: 3.2em; padding: 6px 4px; text-align: center;
  font-size: 0.8125rem; line-height: 1.4; border: 1px solid var(--line); border-radius: 0; background: var(--bg); cursor: pointer;
}
.app-choice input:checked + span { border-color: var(--accent); background: var(--accent); color: var(--bg); font-weight: 700; }
.app-choice input:focus-visible + span { outline: 3px solid var(--accent); outline-offset: 2px; }
.app-error { margin-top: 16px; padding: 8px 12px; background: var(--warn-bg); font-weight: 700; }
.app-note { padding: 8px 12px; background: var(--accent-soft); font-size: 0.9375rem; }
.app-result-label { margin: 0; font-size: 0.875rem; color: var(--muted); }
.app-result-name { font-size: 1.625rem; }
.app-summary { font-size: 1.0625rem; }
.app-result h3 { margin: 28px 0 8px; font-size: 1.0625rem; padding-bottom: 4px; border-bottom: 1px solid var(--line); }
.app-result h4 { margin: 0 0 4px; font-size: 0.9375rem; }
.app-result ul { margin: 0; padding-left: 1.3em; }
.app-bars { margin: 0; padding: 0; list-style: none; }
.app-bars li { display: grid; grid-template-columns: 9.5em minmax(0, 1fr) 2.5em; align-items: center; gap: 8px; font-size: 0.875rem; }
.app-bar { height: 10px; border-radius: 5px; background: var(--line); overflow: hidden; }
.app-bar span { display: block; height: 100%; background: var(--accent); }
.app-bar-value { text-align: right; color: var(--muted); }
.app-ref { margin: 8px 0 4px; font-size: 0.875rem; color: var(--muted); }
.app-ref-type { margin-bottom: 4px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 0; }
.app-ref-type summary { cursor: pointer; font-weight: 700; }
.app-ref-type p { margin: 6px 0 0; font-size: 0.9375rem; }
.app-dodont { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.app-firststep { padding: 12px 16px; border-left: 4px solid var(--accent); background: var(--accent-soft); font-weight: 700; }
.app-tie { margin-top: 40px; padding-top: 16px; border-top: 2px dashed var(--line); }
.app-share { margin-top: 24px; font-size: 0.875rem; }
.app-share p { margin: 0 0 4px; }
.app-share-row { display: flex; gap: 8px; }
.app-share-row input { flex: 1; min-width: 0; padding: 8px; font: inherit; border: 1px solid var(--line); border-radius: 0; background: var(--bg); color: var(--text); }
@media (max-width: 600px) {
  .app-panel { padding: 16px; }
  .app-scale { grid-template-columns: 1fr; }
  .app-choice span { justify-content: flex-start; min-height: 0; padding: 10px 12px; font-size: 0.9375rem; }
  .app-dodont { grid-template-columns: 1fr; }
  .app-bars li { grid-template-columns: 7.5em minmax(0, 1fr) 2.2em; }
}

/* ---- フッター：公式サイトと同じ黒地＋金の罫線。運営者（BENERU）と公式サイトへの戻り口を置く */
.site-footer { background: var(--ink); color: #b9b7b2; border-top: 3px solid var(--gold); font-size: 0.8125rem; }
.site-footer .wrap { padding-block: clamp(2.25rem, 5vw, 3.25rem); }
.footer-top { display: grid; gap: 2rem; }
.footer-name { margin: 0; font-family: var(--serif); font-size: 1.25rem; font-weight: 600; letter-spacing: 0.14em; color: #fff; }
.footer-desc { margin: 6px 0 0; max-width: 26rem; color: #9b9ea3; line-height: 1.9; }
.site-footer h2 { margin: 0; font-family: var(--font); font-size: 0.6875rem; letter-spacing: 0.16em; color: #85888d; font-weight: 700; }
.site-footer ul { margin: 0.7rem 0 0; padding: 0; list-style: none; font-size: 0.875rem; }
.site-footer li + li { margin-top: 0.45rem; }
.site-footer a { color: #d6d4cf; text-decoration: none; }
.site-footer a:hover { color: #fff; text-decoration: underline; text-decoration-color: var(--gold); }
.footer-operator img { display: block; width: 120px; height: auto; margin: 0.9rem 0 0.6rem; }
.footer-operator p { margin: 0; color: #9b9ea3; }
.footer-operator .footer-back { display: inline-block; margin-top: 0.8rem; padding: 6px 12px; border: 1px solid #5a5c60; font-weight: 600; color: #fff; }
.footer-operator .footer-back:hover { border-color: var(--gold); text-decoration: none; }
.footer-bottom { display: flex; flex-wrap: wrap; gap: 0.5rem 1.5rem; margin-top: 2.5rem; padding-top: 1.25rem; border-top: 1px solid #34363a; font-size: 0.75rem; color: #85888d; }
@media (min-width: 55rem) {
  .footer-top { grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr) minmax(0, 1fr); gap: 2.5rem; }
}

@media (max-width: 600px) {
  main.wrap { padding-block: 12px 56px; }
  .card { padding: 16px; }
}
