/* =============================================================
   入札情報研究所 — スタイルシート
   ============================================================= */
:root {
  --navy: #0a1628;          /* みんなの入札ひろば 共通ダークカラー */
  --ink: #1a2340;
  --blue: #0066cc;          /* みんなの入札ひろば ブランドブルー */
  --blue-dark: #004fa3;
  --blue-soft: #eaf1fa;
  --red: #e63312;           /* みんなの入札ひろば ブランドレッド */
  --red-dark: #c2280e;
  --red-soft: #fdeae6;
  --gold: #b8893b;          /* 上品なゴールド（格調・高級感）*/
  --gold-light: #d4b26a;    /* 明るいゴールド（暗色背景上のアクセント）*/
  --muted: #374060;
  --light: #6b7590;
  --line: #d9dfe9;
  --bg: #ffffff;
  --tint: #f5f7fa;
  --tint-2: #eef1f6;
  --radius: 6px;
  --radius-sm: 4px;
  --shadow: 0 4px 20px rgba(0, 102, 204, 0.10);
  --shadow-lg: 0 12px 48px rgba(0, 102, 204, 0.17);
  --container: 1160px;
  --font: "Noto Sans JP", -apple-system, "Hiragino Kaku Gothic ProN", "Meiryo", sans-serif;
  --serif: "Noto Serif JP", "Hiragino Mincho ProN", "Yu Mincho", serif;
  --display: "Oswald", "Noto Sans JP", sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.85;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
ul, ol { list-style: none; }
.icon { width: 22px; height: 22px; fill: currentColor; }
.icon-sm { width: 16px; height: 16px; fill: currentColor; vertical-align: -2px; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-tint { background: var(--tint); }
.section-feature { background: var(--navy); }
.section-feature .section-title { color: #fff; }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--navy); color: #fff;
  padding: 10px 16px; z-index: 200;
}
.skip-link:focus { left: 8px; top: 8px; }
.empty-note { color: var(--muted); padding: 32px 0; }
.kicker {
  display: inline-flex; align-items: center; font-family: var(--display);
  font-size: 12px; font-weight: 600; letter-spacing: .18em; text-transform: uppercase;
  color: var(--gold); background: rgba(184,137,59,.08);
  border: 1px solid rgba(184,137,59,.32); padding: 5px 13px;
  border-radius: var(--radius-sm); margin-bottom: 16px;
}
/* --- ボタン ------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  font-weight: 700; font-size: 15px; padding: 13px 24px; border-radius: var(--radius);
  border: 2px solid transparent; cursor: pointer; transition: .18s;
  text-decoration: none; line-height: 1.4;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn-accent { background: var(--red); color: #fff; box-shadow: 0 4px 18px rgba(230,51,18,.34); }
.btn-accent:hover { background: var(--red-dark); color: #fff; box-shadow: 0 8px 26px rgba(230,51,18,.44); }
.btn-primary { background: var(--blue); color: #fff; }
.btn-primary:hover { background: var(--blue-dark); }
.btn-outline { background: transparent; border-color: var(--blue); color: var(--blue); }
.btn-outline:hover { background: var(--blue); color: #fff; }
.btn-ghost { background: rgba(255,255,255,.12); color: #fff; border-color: rgba(255,255,255,.4); }
.btn-ghost:hover { background: rgba(255,255,255,.22); }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-sm { padding: 9px 18px; font-size: 14px; }
.btn-block { width: 100%; }

/* --- ヘッダー ----------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.97);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line);
  box-shadow: 0 2px 16px rgba(10,22,40,.07);
}
/* ヘッダー下の細い金ライン（格調アクセント）*/
.site-header::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}
.header-inner {
  max-width: var(--container); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; gap: 22px; height: 72px;
}
.brand { display: flex; align-items: center; flex-shrink: 0; }
.brand img { height: 38px; width: auto; }
.global-nav { margin-left: auto; }
.global-nav ul { display: flex; gap: 4px; }
.nav-link {
  display: block; padding: 8px 12px; color: var(--ink); font-size: 14.5px;
  font-weight: 500; border-radius: var(--radius-sm); white-space: nowrap;
}
.nav-link:hover { background: var(--tint); color: var(--blue); text-decoration: none; }
.nav-link.is-active { color: var(--blue); font-weight: 700; }
.header-actions { display: flex; align-items: center; gap: 10px; }
.header-search {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 50%; color: var(--navy);
  border: 1px solid var(--line);
}
.header-search:hover { background: var(--tint); }
.nav-toggle {
  display: none; width: 42px; height: 42px; border: 1px solid var(--line);
  background: #fff; border-radius: var(--radius-sm); color: var(--navy); cursor: pointer;
}
.mobile-nav { display: none; border-top: 1px solid var(--line); padding: 16px 24px 24px; }
.mobile-nav ul { display: flex; flex-direction: column; }
.mobile-nav li a {
  display: block; padding: 13px 4px; color: var(--ink); font-weight: 500;
  border-bottom: 1px solid var(--line);
}
.mobile-nav .btn { margin-top: 16px; }

/* --- ヒーロー（青ベタ＋赤ストライプ）------------------------ */
.hero {
  position: relative; overflow: hidden; color: #fff;
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(100deg, rgba(8,17,36,.97) 0%, rgba(8,17,36,.85) 42%, rgba(9,20,42,.58) 100%),
    url(/assets/images/hero.webp);
  background-size: 48px 48px, 48px 48px, cover, cover;
  background-position: center;
}
.hero::before, .hero::after {
  content: ""; position: absolute; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%); z-index: 3;
}
.hero::before { top: 0; }
.hero::after { bottom: 0; }
.hero-inner { position: relative; padding: 78px 24px 84px; }
.hero-kicker {
  display: inline-flex; align-items: center; gap: 9px; font-family: var(--display);
  font-size: 12px; font-weight: 600; letter-spacing: .17em; text-transform: uppercase;
  color: var(--gold-light); background: rgba(184,137,59,.15);
  border: 1px solid rgba(212,178,106,.5); padding: 6px 15px;
  border-radius: var(--radius-sm); margin-bottom: 22px;
}
.hero-kicker::before { content: ""; width: 6px; height: 6px; background: var(--gold-light); }
.hero-title {
  font-family: var(--serif); font-size: clamp(2rem, 4.4vw, 3.05rem);
  font-weight: 900; line-height: 1.44; margin-bottom: 20px; color: #fff;
}
.hero-title .hl { color: var(--gold-light); }
.hero-lead {
  font-size: 1.02rem; color: rgba(255,255,255,.86); max-width: 680px;
  margin-bottom: 26px; line-height: 1.95;
}
.hero-search {
  display: flex; max-width: 600px; background: #fff; border-radius: var(--radius);
  padding: 6px; box-shadow: var(--shadow-lg);
}
.hero-search input {
  flex: 1; border: 0; background: transparent; padding: 12px 18px; font-size: 15px;
  font-family: var(--font); color: var(--ink); min-width: 0;
}
.hero-search input:focus { outline: none; }
.hero-search button {
  display: inline-flex; align-items: center; gap: 6px; border: 0; cursor: pointer;
  background: var(--blue); color: #fff; font-weight: 700; padding: 0 22px;
  border-radius: var(--radius-sm); font-family: var(--font); font-size: 15px; transition: .18s;
}
.hero-search button:hover { background: var(--blue-dark); }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 24px; }
.hero .btn-outline { border-color: rgba(255,255,255,.55); color: #fff; }
.hero .btn-outline:hover { background: #fff; color: var(--blue); border-color: #fff; }
.hero-points {
  display: flex; gap: 22px; flex-wrap: wrap; margin-top: 28px;
  font-size: 14px; color: rgba(255,255,255,.85); font-weight: 500;
}
.hero-points li { display: flex; align-items: center; gap: 6px; }
.hero-points .icon-sm { fill: var(--gold-light); }

/* --- 実績バー ----------------------------------------------- */
.stat-bar { background: #fff; border-bottom: 1px solid var(--line); }
.stat-bar-inner {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 16px; padding: 30px 24px;
}
.stat {
  text-align: center; padding: 18px 14px; border-radius: var(--radius);
  background: var(--tint); border: 1px solid var(--line); transition: .2s;
}
.stat:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: var(--blue-soft); }
.stat-value { display: block; font-size: 2.1rem; font-weight: 900; line-height: 1.2; color: var(--blue); }
.stat-suffix { font-size: 1.05rem; font-weight: 700; color: var(--red); }
.stat-label { display: block; font-size: 14px; font-weight: 700; margin-top: 4px; color: var(--ink); }
.stat-note { display: block; font-size: 12px; color: var(--light); }

/* --- セクション見出し --------------------------------------- */
.section-head { margin-bottom: 36px; position: relative; }
.section-title { font-size: clamp(1.5rem, 3vw, 2rem); font-weight: 900; line-height: 1.4; }
.section-lead { color: var(--muted); margin-top: 10px; max-width: 760px; }
.section-link {
  position: absolute; right: 0; bottom: 4px; font-weight: 700; font-size: 14px;
  display: inline-flex; align-items: center; gap: 4px;
}

/* --- カード ------------------------------------------------- */
.card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card-grid-2 { grid-template-columns: repeat(2, 1fr); }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; transition: transform .2s, box-shadow .2s; display: flex;
  box-shadow: 0 1px 3px rgba(10,22,40,.05);
}
.card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); }
.card-link { display: flex; flex-direction: column; width: 100%; color: inherit; }
.card-link:hover { text-decoration: none; }
.card-thumb {
  position: relative; aspect-ratio: 16 / 9; overflow: hidden; background: var(--navy);
}
.card-thumb img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .55s cubic-bezier(.2,.7,.2,1);
}
.card:hover .card-thumb img { transform: scale(1.06); }
.card-thumb::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: linear-gradient(180deg, rgba(10,22,40,0) 50%, rgba(10,22,40,.4) 100%);
}
.card-thumb-plain {
  background: linear-gradient(135deg, var(--navy), var(--blue-dark));
  display: flex; align-items: center; justify-content: center;
}
.card-thumb-label {
  position: relative; z-index: 1; color: var(--navy); font-weight: 700; font-size: 13px;
  letter-spacing: .04em; padding: 6px 15px; background: #fff;
  border-radius: var(--radius-sm); box-shadow: 0 2px 8px rgba(10,22,40,.12);
}
.card-body { padding: 20px 20px 22px; display: flex; flex-direction: column; flex: 1; }
.card-cat {
  align-self: flex-start; font-size: 12px; font-weight: 700; color: var(--blue);
  background: var(--tint-2); padding: 3px 10px; border-radius: var(--radius); margin-bottom: 10px;
}
.card-title { font-size: 1.06rem; font-weight: 700; line-height: 1.55; }
.card:hover .card-title { color: var(--blue); }
.card-excerpt { font-size: 13.5px; color: var(--muted); margin-top: 8px; flex: 1; }
.card-meta { display: flex; align-items: center; gap: 8px; font-size: 12.5px; color: var(--light); margin-top: 14px; }
.dot { color: var(--line); }

/* --- タイル ------------------------------------------------- */
.tile-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.tile {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 26px 22px; display: flex; flex-direction: column; gap: 4px; color: inherit;
  transition: .2s;
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: var(--blue); text-decoration: none; }
.tile-icon {
  width: 52px; height: 52px; border-radius: var(--radius);
  background: linear-gradient(135deg, var(--blue), #2f8fe0);
  display: flex; align-items: center; justify-content: center; color: #fff; margin-bottom: 10px;
}
.tile-icon .icon { width: 26px; height: 26px; }
.tile-grid .tile:nth-child(4n+2) .tile-icon { background: linear-gradient(135deg, var(--red), #f15a40); }
.tile-grid .tile:nth-child(4n+3) .tile-icon { background: linear-gradient(135deg, var(--blue-dark), #0a78d8); }
.tile-grid .tile:nth-child(4n+4) .tile-icon { background: linear-gradient(135deg, var(--red-dark), #ee4a30); }
.tile-name { font-weight: 700; font-size: 1.02rem; }
.tile-desc { font-size: 13px; color: var(--muted); }

/* --- 特長 --------------------------------------------------- */
.feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.feature {
  background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 32px 28px; box-shadow: var(--shadow);
}
.feature-icon {
  width: 58px; height: 58px; border-radius: var(--radius);
  background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center; margin-bottom: 16px;
}
.feature:nth-child(2) .feature-icon { background: var(--red-soft); color: var(--red-dark); }
.feature h3 { font-size: 1.18rem; margin-bottom: 8px; color: var(--navy); }
.feature p { color: var(--muted); font-size: 14.5px; }

/* --- バナー / 帯 -------------------------------------------- */
.banner {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  background: var(--blue); color: #fff; border-radius: var(--radius); padding: 44px 48px;
  border-top: 3px solid var(--gold); box-shadow: var(--shadow-lg);
}
.banner h2 { font-size: 1.6rem; margin-bottom: 8px; }
.banner p { color: rgba(255,255,255,.9); max-width: 620px; }
.banner .kicker { color: rgba(255,255,255,.85); }
.banner .btn { flex-shrink: 0; }
.newsletter-band { background: var(--tint); border-top: 1px solid var(--line); }
.newsletter-band-inner {
  display: flex; align-items: center; justify-content: space-between; gap: 30px;
  padding: 56px 24px;
}
.newsletter-band h2 { font-size: 1.5rem; }
.newsletter-band p { color: var(--muted); margin-top: 6px; max-width: 600px; }

/* --- 分割レイアウト ----------------------------------------- */
.split { display: grid; grid-template-columns: 1.7fr 1fr; gap: 40px; align-items: start; }
.split-aside .aside-card { position: sticky; top: 96px; }
.aside-card {
  background: #fff; border: 1px solid var(--gold); border-radius: var(--radius);
  padding: 28px 26px;
  box-shadow: var(--shadow), inset 0 0 0 4px #fff, inset 0 0 0 5px rgba(184,137,59,.38);
}
.aside-card h3 { font-size: 1.1rem; margin-bottom: 12px; display: flex; align-items: center; gap: 6px; }
.aside-card p { font-size: 14px; color: var(--muted); margin-bottom: 14px; }
.term-chips { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 18px; }
.term-chip {
  font-size: 12.5px; background: var(--tint); border: 1px solid var(--line);
  padding: 5px 12px; border-radius: var(--radius); color: var(--ink);
}
.term-chip:hover { background: var(--blue); color: #fff; text-decoration: none; }

/* --- ガイド一覧 --------------------------------------------- */
.guide-group { margin-bottom: 44px; }
.guide-group-head { border-left: 4px solid var(--blue); padding-left: 14px; margin-bottom: 18px; }
.guide-group-head h2 { font-size: 1.3rem; }
.guide-group-head p { color: var(--muted); font-size: 14px; }
.guide-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.guide-list li a {
  display: flex; flex-direction: column; gap: 3px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 18px;
  color: inherit; transition: .16s; height: 100%;
}
.guide-list li a:hover { border-color: var(--blue); box-shadow: var(--shadow); text-decoration: none; }
.guide-link-title { font-weight: 700; }
.guide-list li a:hover .guide-link-title { color: var(--blue); }
.guide-link-desc { font-size: 13px; color: var(--muted); }

/* --- サービスCTA -------------------------------------------- */
.service-cta { background: var(--blue); color: #fff; position: relative; overflow: hidden; }
.service-cta::before, .service-cta::after {
  content: ""; position: absolute; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}
.service-cta::before { top: 0; }
.service-cta::after { bottom: 0; }
.service-cta-inner { position: relative; max-width: 860px; margin: 0 auto; padding: 70px 24px; text-align: center; }
.service-cta-kicker { color: var(--gold-light); font-weight: 700; letter-spacing: .14em; font-size: 13px; }
.service-cta-title { font-size: clamp(1.6rem, 3.4vw, 2.3rem); font-weight: 900; line-height: 1.4; margin: 12px 0 16px; }
.service-cta-text { color: rgba(255,255,255,.88); margin-bottom: 28px; }
.service-cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* --- フッター ----------------------------------------------- */
.site-footer { background: #f4f6fc; color: var(--muted); border-top: 1px solid var(--line); }
.footer-top {
  max-width: var(--container); margin: 0 auto; padding: 60px 24px 44px;
  display: grid; grid-template-columns: 1fr 2.2fr; gap: 50px;
}
.footer-brand img { height: 40px; margin-bottom: 16px; }
.footer-tagline { font-size: 13.5px; margin-bottom: 20px; color: var(--muted); }
.footer-nav { display: grid; grid-template-columns: repeat(4, 1fr); gap: 28px; }
.footer-col h3 {
  color: var(--navy); font-size: 14px; margin-bottom: 16px;
  padding-bottom: 9px; border-bottom: 1px solid rgba(184,137,59,.5);
}
.footer-col li { margin-bottom: 9px; }
.footer-col a { color: var(--muted); font-size: 13.5px; }
.footer-col a:hover { color: var(--blue); text-decoration: none; }
.footer-bottom {
  border-top: 1px solid var(--line);
  max-width: var(--container); margin: 0 auto; padding: 22px 24px;
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 12.5px; color: var(--light);
}

/* --- ページヒーロー / パンくず（トップのヒーローと同配色）---- */
.page-hero {
  position: relative; overflow: hidden; padding: 40px 0 46px;
  background-color: var(--navy);
  background-image:
    linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px),
    linear-gradient(100deg, rgba(8,17,36,.96) 0%, rgba(8,17,36,.89) 100%),
    url(/assets/images/hero.webp);
  background-size: 48px 48px, 48px 48px, cover, cover;
  background-position: center;
}
.page-hero::before, .page-hero::after {
  content: ""; position: absolute; left: 0; right: 0; height: 4px; z-index: 2;
  background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}
.page-hero::before { top: 0; }
.page-hero::after { bottom: 0; }
.page-hero .container { position: relative; }
.page-title { font-size: clamp(1.7rem, 3.6vw, 2.4rem); font-weight: 900; margin-top: 6px; color: #fff; }
.page-lead { color: rgba(255,255,255,.86); margin-top: 12px; max-width: 760px; }
.breadcrumb ol { display: flex; flex-wrap: wrap; gap: 6px; font-size: 12.5px; }
.breadcrumb li { color: var(--light); }
.breadcrumb li::after { content: "›"; margin-left: 6px; opacity: .6; }
.breadcrumb li:last-child::after { content: ""; }
.breadcrumb a { color: var(--blue); }
.page-hero .breadcrumb li { color: rgba(255,255,255,.6); }
.page-hero .breadcrumb a { color: rgba(255,255,255,.9); }
.container .breadcrumb { padding-top: 22px; }

/* --- チップ / フィルタ -------------------------------------- */
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.chip {
  font-size: 13px; font-weight: 500; padding: 7px 16px; border-radius: var(--radius);
  border: 1px solid var(--line); background: #fff; color: var(--ink); cursor: pointer;
  font-family: var(--font); transition: .15s;
}
.chip:hover { border-color: var(--blue); color: var(--blue); text-decoration: none; }
.chip.is-active { background: var(--navy); color: #fff; border-color: var(--navy); }

/* --- ページネーション --------------------------------------- */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 48px; flex-wrap: wrap; }
.page-num, .page-prev, .page-next {
  min-width: 42px; height: 42px; display: inline-flex; align-items: center; justify-content: center;
  padding: 0 14px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  font-weight: 700; font-size: 14px; color: var(--ink); background: #fff;
}
.page-num:hover, .page-prev:hover, .page-next:hover { border-color: var(--blue); color: var(--blue); text-decoration: none; }
.page-num.is-current { background: var(--navy); color: #fff; border-color: var(--navy); }

/* --- 記事 --------------------------------------------------- */
.article { padding: 8px 0 16px; }
.article-container { max-width: 820px; }
.article-head { padding: 14px 0 24px; border-bottom: 1px solid var(--line); margin-bottom: 28px; }
.article-cat {
  display: inline-block; font-size: 12px; font-weight: 700; color: #fff;
  background: var(--blue); padding: 4px 12px; border-radius: var(--radius); margin-bottom: 14px;
}
.article-title { font-size: clamp(1.5rem, 3.6vw, 2.2rem); font-weight: 900; line-height: 1.5; }
.article-meta { display: flex; flex-wrap: wrap; gap: 8px; color: var(--light); font-size: 13px; margin-top: 14px; }
.article-summary {
  background: var(--tint); border: 1px solid var(--line); border-left: 4px solid var(--gold);
  border-radius: var(--radius-sm); padding: 20px 24px; margin-bottom: 28px;
}
.article-summary-title { font-weight: 700; margin-bottom: 8px; }
.article-summary ul { list-style: disc; padding-left: 22px; }
.article-summary li { font-size: 14.5px; }

/* 目次 */
.toc {
  background: var(--tint); border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px 24px; margin-bottom: 32px;
}
.toc-title { font-weight: 700; margin-bottom: 8px; }
.toc ol { counter-reset: toc; }
.toc li { padding: 3px 0; font-size: 14px; }
.toc .toc-l3 { padding-left: 18px; font-size: 13px; }
.toc a { color: var(--ink); }
.toc a:hover { color: var(--blue); }

/* 本文(prose) */
.prose { font-size: 16px; line-height: 2; }
.prose > * + * { margin-top: 1.3em; }
.prose h2 {
  font-size: 1.5rem; font-weight: 900; line-height: 1.5; margin-top: 2.2em;
  padding-bottom: .4em; border-bottom: 2px solid var(--line); position: relative;
}
.prose h3 { font-size: 1.2rem; font-weight: 700; margin-top: 1.8em; padding-left: 12px; border-left: 4px solid var(--blue); }
.prose h4 { font-size: 1.05rem; font-weight: 700; margin-top: 1.6em; }
.prose p { color: #25313f; }
.prose a { font-weight: 500; text-decoration: underline; text-underline-offset: 3px; }
.prose ul, .prose ol { padding-left: 1.6em; }
.prose ul { list-style: disc; }
.prose ol { list-style: decimal; }
.prose li { margin-top: .5em; }
.prose blockquote {
  border-left: 4px solid var(--gold); background: var(--tint);
  padding: 14px 22px; border-radius: 0 var(--radius-sm) var(--radius-sm) 0; color: var(--muted);
}
.prose img { border-radius: var(--radius-sm); margin: 1.5em 0; }
.prose code {
  background: var(--tint-2); padding: 2px 7px; border-radius: 5px;
  font-size: .9em; font-family: ui-monospace, monospace;
}
.prose pre { background: var(--navy); color: #e6edf5; padding: 18px 20px; border-radius: var(--radius-sm); overflow-x: auto; }
.prose pre code { background: none; color: inherit; padding: 0; }
.prose table { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.prose th, .prose td { border: 1px solid var(--line); padding: 10px 14px; text-align: left; }
.prose th { background: var(--tint); }
.prose hr { border: 0; border-top: 1px solid var(--line); }
.head-anchor { margin-left: 8px; color: var(--line); text-decoration: none; font-weight: 400; opacity: 0; transition: .15s; }
.prose h2:hover .head-anchor, .prose h3:hover .head-anchor { opacity: 1; color: var(--blue); }
.prose-page h2 { margin-top: 1.8em; }

.article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 36px; }
.tag {
  font-size: 12.5px; background: var(--tint); border: 1px solid var(--line);
  padding: 5px 13px; border-radius: var(--radius); color: var(--muted);
}
.tag:hover { background: var(--blue); color: #fff; text-decoration: none; }
.adjacent-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 40px; }
.adjacent {
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 16px 20px;
  display: flex; flex-direction: column; gap: 4px; color: inherit;
}
.adjacent:hover { border-color: var(--blue); text-decoration: none; }
.adjacent.next { text-align: right; }
.adjacent span { font-size: 12px; color: var(--light); }
.adjacent strong { font-size: 14px; line-height: 1.5; }
.adjacent:hover strong { color: var(--blue); }
.related { margin: 56px 0; }
.related h2 { font-size: 1.3rem; margin-bottom: 22px; }

/* --- 検索ボックス / データツール ---------------------------- */
.search-box, .search-box-lg {
  display: flex; align-items: center; gap: 8px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 4px 18px; color: var(--light);
}
.search-box input {
  flex: 1; border: 0; padding: 11px 0; font-size: 15px; font-family: var(--font);
  background: transparent; color: var(--ink); min-width: 0;
}
.search-box input:focus { outline: none; }
.search-box:focus-within { border-color: var(--blue); }
.search-box-lg { padding: 6px 22px; }
.search-box-lg input { padding: 14px 0; font-size: 16px; }

.glossary-tools, .data-tools { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 16px; align-items: center; }
.glossary-tools .search-box, .data-tools .search-box { flex: 1; min-width: 240px; }
.data-tools select {
  font-family: var(--font); font-size: 14px; padding: 11px 16px; border: 1px solid var(--line);
  border-radius: var(--radius); background: #fff; color: var(--ink); cursor: pointer;
}
.result-count { font-size: 13px; color: var(--muted); margin-bottom: 18px; }

/* --- 用語辞典 ----------------------------------------------- */
.term-list { display: flex; flex-direction: column; gap: 14px; }
.term {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 22px 24px; scroll-margin-top: 90px;
}
.term-head { display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.term-name { font-size: 1.18rem; font-weight: 700; }
.term-reading { font-size: 12.5px; color: var(--light); }
.term-cat { font-size: 11.5px; font-weight: 700; color: var(--blue); background: var(--tint-2); padding: 2px 9px; border-radius: var(--radius); }
.term-def { font-size: 14.5px; color: #25313f; }
.term-related { font-size: 12.5px; color: var(--muted); margin-top: 10px; }

/* --- データテーブル ----------------------------------------- */
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); }
.data-table { width: 100%; border-collapse: collapse; font-size: 13.5px; min-width: 760px; }
.data-table thead th {
  background: var(--navy); color: #fff; font-weight: 700; padding: 13px 14px;
  text-align: left; white-space: nowrap; font-size: 12.5px;
}
.data-table td { padding: 13px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.data-table tbody tr:hover { background: var(--tint); }
.data-table .td-title { font-weight: 700; min-width: 240px; }
.data-table .td-num { text-align: right; white-space: nowrap; }
.data-table .td-deadline { color: var(--blue); font-weight: 700; white-space: nowrap; }
.pill {
  display: inline-block; font-size: 11.5px; font-weight: 700; padding: 3px 10px;
  border-radius: var(--radius); background: var(--tint-2); color: var(--navy); white-space: nowrap;
}
.pill-blue { background: var(--blue-soft); color: var(--blue-dark); }
.pill-red { background: var(--red-soft); color: var(--red-dark); }
.data-disclaimer { font-size: 12.5px; color: var(--light); margin-top: 16px; }

/* --- 業界カード / 自治体 ------------------------------------ */
.industry-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.industry-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 24px 22px;
}
.industry-icon {
  width: 50px; height: 50px; border-radius: var(--radius);
  background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center; margin-bottom: 12px;
}
.industry-card h3 { font-size: 1.08rem; }
.industry-card p { font-size: 13px; color: var(--muted); margin: 6px 0 12px; }
.industry-card a { font-size: 13px; font-weight: 700; }
.muni-block { margin-bottom: 28px; }
.muni-block h2 { font-size: 1.15rem; border-left: 4px solid var(--blue); padding-left: 12px; margin-bottom: 12px; }
.muni-list { display: flex; flex-wrap: wrap; gap: 10px; }
.muni-list li a {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 9px 18px; font-size: 14px; color: var(--ink); font-weight: 500;
}
.muni-list li a:hover { border-color: var(--blue); color: var(--blue); text-decoration: none; }

.callout {
  background: var(--tint); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px 26px; margin: 28px 0; font-size: 14.5px; color: var(--muted);
}
.callout-info { border-left: 4px solid var(--blue); }

/* --- セミナー ----------------------------------------------- */
.seminar-list { display: flex; flex-direction: column; gap: 18px; }
.seminar-card {
  display: flex; gap: 24px; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 24px 28px;
}
.seminar-date {
  flex-shrink: 0; width: 84px; text-align: center; color: #fff;
  background: linear-gradient(160deg, var(--blue), #2f8fe0);
  border-radius: var(--radius-sm); padding: 14px 0; align-self: flex-start;
}
.seminar-month { display: block; font-size: 13px; font-weight: 700; }
.seminar-day { display: block; font-size: 2rem; font-weight: 900; line-height: 1.1; }
.seminar-tags { display: flex; gap: 8px; margin-bottom: 8px; }
.seminar-body h3 { font-size: 1.15rem; margin-bottom: 6px; }
.seminar-body p { font-size: 14px; color: var(--muted); margin-bottom: 14px; }

/* --- 診断ツール --------------------------------------------- */
.diagnosis { max-width: 760px; }
.dg-intro {
  background: var(--tint); border-radius: var(--radius); padding: 22px 26px;
  margin-bottom: 26px; font-size: 14.5px;
}
.dg-q { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 20px 22px; margin-bottom: 14px; }
.dg-q legend { font-weight: 700; padding: 0; font-size: 15px; }
.dg-opts { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 14px; }
.dg-opts label {
  flex: 1; min-width: 120px; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 14px; cursor: pointer; font-size: 14px; text-align: center; transition: .15s;
}
.dg-opts label:hover { border-color: var(--blue); }
.dg-opts input { position: absolute; opacity: 0; }
.dg-opts label:has(input:checked) { background: var(--navy); color: #fff; border-color: var(--navy); }
.dg-q.dg-unanswered { border-color: var(--red); }
.dg-form .btn { margin-top: 12px; }
.dg-error { color: var(--red-dark); font-weight: 700; margin-top: 10px; text-align: center; }
.dg-result {
  margin-top: 28px; border: 2px solid var(--blue); border-radius: var(--radius);
  padding: 32px 30px; background: var(--tint);
}
.dg-result h2 { font-size: 1.5rem; }
.dg-score { font-size: 3rem; font-weight: 900; color: var(--blue); line-height: 1.1; }
.dg-band { font-size: 1.1rem; font-weight: 700; margin: 4px 0 14px; }
.dg-result ul { list-style: disc; padding-left: 22px; margin: 14px 0; }
.dg-result li { margin-top: 6px; }
.dg-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 18px; }

/* --- FAQ ---------------------------------------------------- */
.faq-group { margin-bottom: 34px; }
.faq-group h2 { font-size: 1.25rem; border-left: 4px solid var(--blue); padding-left: 12px; margin-bottom: 14px; }
.faq-item { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm); margin-bottom: 10px; }
.faq-item summary {
  cursor: pointer; padding: 16px 48px 16px 20px; font-weight: 700; position: relative;
  list-style: none; font-size: 15px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::before { content: "Q"; color: var(--blue); font-weight: 900; margin-right: 10px; }
.faq-item summary::after {
  content: "+"; position: absolute; right: 20px; top: 50%; transform: translateY(-50%);
  font-size: 22px; color: var(--light); font-weight: 400;
}
.faq-item[open] summary::after { content: "−"; }
.faq-answer { padding: 0 20px 18px 20px; }
.faq-answer p { font-size: 14.5px; color: var(--muted); }
.faq-answer p::before { content: "A"; color: var(--red-dark); font-weight: 900; margin-right: 10px; }

/* --- フォーム ----------------------------------------------- */
.form-layout { display: grid; grid-template-columns: 1.8fr 1fr; gap: 36px; align-items: start; }
.form-narrow { max-width: 720px; }
.form-intro { color: var(--muted); margin-bottom: 24px; font-size: 14.5px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-weight: 700; font-size: 14px; margin-bottom: 6px; }
.req { background: var(--red); color: #fff; font-size: 11px; padding: 1px 8px; border-radius: var(--radius); margin-left: 8px; }
.field input, .field select, .field textarea {
  width: 100%; font-family: var(--font); font-size: 15px; padding: 12px 14px;
  border: 1px solid var(--line); border-radius: var(--radius-sm); background: #fff; color: var(--ink);
}
.field input:focus, .field select:focus, .field textarea:focus { outline: 2px solid var(--blue); border-color: var(--blue); }
.form .btn { margin-top: 8px; }
.hp { position: absolute; left: -9999px; }
.check-list { display: flex; flex-direction: column; gap: 8px; }
.check-list li { position: relative; padding-left: 26px; font-size: 14px; }
.check-list li::before {
  content: "✓"; position: absolute; left: 0; top: 0; color: #fff; background: var(--blue);
  width: 18px; height: 18px; border-radius: 50%; font-size: 11px; display: flex;
  align-items: center; justify-content: center; margin-top: 4px;
}
.info-table { width: 100%; border-collapse: collapse; }
.info-table th, .info-table td { border: 1px solid var(--line); padding: 12px 16px; text-align: left; font-size: 14.5px; }
.info-table th { background: var(--tint); width: 160px; }

/* --- サンクス / 404 ----------------------------------------- */
.thanks { max-width: 560px; margin: 30px auto; text-align: center; }
.thanks-icon {
  width: 76px; height: 76px; border-radius: 50%; background: var(--blue); color: #fff;
  display: flex; align-items: center; justify-content: center; margin: 0 auto 20px;
  font-size: 1.8rem; font-weight: 900;
}
.thanks-icon .icon { width: 38px; height: 38px; }
.thanks-icon-muted { background: var(--navy); }
.thanks h2 { font-size: 1.6rem; margin-bottom: 10px; }
.thanks p { color: var(--muted); }
.thanks-actions { display: flex; gap: 12px; justify-content: center; margin-top: 24px; flex-wrap: wrap; }

/* --- 検索ページ --------------------------------------------- */
.search-page { max-width: 820px; }
.search-results { display: flex; flex-direction: column; gap: 14px; }
.search-hit {
  display: block; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius-sm); padding: 18px 22px; color: inherit;
}
.search-hit:hover { border-color: var(--blue); box-shadow: var(--shadow); text-decoration: none; }
.search-hit-kind { font-size: 11.5px; font-weight: 700; color: var(--blue); }
.search-hit h3 { font-size: 1.05rem; margin: 4px 0; }
.search-hit:hover h3 { color: var(--blue); }
.search-hit p { font-size: 13px; color: var(--muted); }
mark { background: #ffe0b8; color: inherit; padding: 0 2px; border-radius: 3px; }

/* --- レスポンシブ ------------------------------------------- */
@media (max-width: 1024px) {
  .global-nav { display: none; }
  .nav-toggle { display: flex; align-items: center; justify-content: center; }
  .header-cta { display: none; }
  .card-grid, .card-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .tile-grid { grid-template-columns: repeat(2, 1fr); }
  .feature-grid { grid-template-columns: 1fr; }
  .industry-grid { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .split-aside .aside-card { position: static; }
  .form-layout { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 760px) {
  .section { padding: 52px 0; }
  .stat-bar-inner { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .card-grid, .card-grid-2, .card-grid-3, .tile-grid, .industry-grid { grid-template-columns: 1fr; }
  .guide-list { grid-template-columns: 1fr; }
  .section-link { position: static; display: inline-flex; margin-top: 12px; }
  .banner, .newsletter-band-inner { flex-direction: column; align-items: flex-start; text-align: left; }
  .banner { padding: 32px 26px; }
  .footer-nav { grid-template-columns: repeat(2, 1fr); }
  .footer-bottom { flex-direction: column; }
  .adjacent-nav { grid-template-columns: 1fr; }
  .seminar-card { flex-direction: column; gap: 14px; }
  .seminar-date { width: 100%; display: flex; gap: 8px; justify-content: center; }
  .hero-inner { padding: 60px 24px 68px; }
  .hero-search { flex-wrap: wrap; border-radius: var(--radius); }
  .hero-search button { width: 100%; padding: 12px; }
  .data-table { min-width: 0; }
  .data-table thead { display: none; }
  .data-table tbody tr {
    display: block; border-bottom: 8px solid var(--tint); padding: 8px 0;
  }
  .data-table td { display: flex; justify-content: space-between; gap: 16px; border: 0; padding: 6px 14px; }
  .data-table td::before {
    content: attr(data-label); font-weight: 700; color: var(--navy); flex-shrink: 0;
  }
  .data-table .td-num, .data-table .td-title { text-align: right; }
}

/* ============================================================
   トップページ強化 / スクロール演出
   ============================================================ */

/* --- スクロール表示アニメーション --------------------------- */
/* JS が動作する時のみ非表示にする（JS無効でもコンテンツは表示される）*/
.js .reveal { opacity: 0; transform: translateY(32px); transition: opacity .8s cubic-bezier(.16,.8,.3,1), transform .8s cubic-bezier(.16,.8,.3,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }
.js .reveal-stagger > * { opacity: 0; transform: translateY(26px); transition: opacity .6s ease, transform .68s cubic-bezier(.16,.8,.3,1); }
.js .reveal-stagger.is-visible > * { opacity: 1; transform: none; }
.reveal-stagger.is-visible > *:nth-child(2) { transition-delay: .07s; }
.reveal-stagger.is-visible > *:nth-child(3) { transition-delay: .14s; }
.reveal-stagger.is-visible > *:nth-child(4) { transition-delay: .21s; }
.reveal-stagger.is-visible > *:nth-child(5) { transition-delay: .28s; }
.reveal-stagger.is-visible > *:nth-child(6) { transition-delay: .35s; }
.reveal-stagger.is-visible > *:nth-child(7) { transition-delay: .42s; }
.reveal-stagger.is-visible > *:nth-child(8) { transition-delay: .49s; }

/* --- 暗い背景上のキッカー（黄色チップ）---------------------- */
.banner .kicker, .section-feature .kicker, .service-cta .kicker, .page-hero .kicker {
  color: var(--gold-light); background: rgba(184,137,59,.15); border-color: rgba(212,178,106,.5);
}

/* --- ニュースティッカー ------------------------------------- */
.ticker { background: #fff; border-bottom: 1px solid var(--line); }
.ticker-inner { display: flex; align-items: center; gap: 22px; height: 48px; }
.ticker-label { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--red); white-space: nowrap; letter-spacing: .05em; }
.ticker-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--red); animation: pulse 1.9s ease-out infinite; }
@keyframes pulse { 0% { box-shadow: 0 0 0 0 rgba(230,51,18,.5); } 70%, 100% { box-shadow: 0 0 0 9px rgba(230,51,18,0); } }
.ticker-viewport {
  flex: 1; overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
          mask-image: linear-gradient(90deg, transparent, #000 3%, #000 97%, transparent);
}
.ticker-track { display: flex; gap: 38px; width: max-content; animation: ticker 44s linear infinite; }
.ticker:hover .ticker-track { animation-play-state: paused; }
@keyframes ticker { to { transform: translateX(-50%); } }
.ticker-item { display: flex; align-items: center; gap: 9px; font-size: 13px; color: var(--ink); white-space: nowrap; font-weight: 500; }
.ticker-item:hover { color: var(--blue); text-decoration: none; }
.ticker-cat { font-size: 10.5px; font-weight: 700; color: #fff; padding: 2px 9px; border-radius: var(--radius); }
.ticker-all { font-size: 12px; font-weight: 700; color: var(--blue); white-space: nowrap; }

/* --- ヒーロー（2カラム）------------------------------------- */
.hero-inner { display: grid; grid-template-columns: 1.06fr .94fr; gap: 50px; align-items: center; }
.hero-main { max-width: 600px; }
.hero-panel {
  position: relative; background: #fff; border: 1px solid var(--gold);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg), inset 0 0 0 4px #fff, inset 0 0 0 5px rgba(184,137,59,.38);
}
.hero-float {
  position: absolute; top: -15px; right: 22px; z-index: 2;
  background: var(--navy); color: var(--gold-light); font-size: 11.5px; font-weight: 700;
  padding: 7px 16px; border-radius: var(--radius); border: 1px solid var(--gold);
  box-shadow: 0 10px 24px rgba(10,22,40,.42);
  animation: bob 3.4s ease-in-out infinite;
}
@keyframes bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-5px); } }
.hero-panel-head { display: flex; align-items: center; gap: 12px; padding: 20px 20px 16px; }
.hero-panel-icon {
  width: 44px; height: 44px; border-radius: var(--radius); flex-shrink: 0;
  background: linear-gradient(135deg, var(--blue), #2f8fe0); color: #fff;
  display: flex; align-items: center; justify-content: center;
}
.hero-panel-head strong { display: block; font-size: 15px; color: var(--navy); }
.hero-panel-head span { font-size: 11.5px; color: var(--muted); }
.hp-item { display: grid; gap: 5px; padding: 14px 20px; border-top: 1px solid var(--line); transition: background .15s; color: inherit; }
.hp-item:hover { background: var(--tint); text-decoration: none; }
.hp-item-top { display: flex; align-items: center; gap: 8px; }
.hp-cat { font-size: 10.5px; font-weight: 700; color: #fff; background: var(--c, var(--blue)); padding: 2px 9px; border-radius: var(--radius); }
.hp-date { font-size: 11px; color: var(--light); }
.hp-title {
  font-size: 13.5px; font-weight: 700; line-height: 1.55; color: var(--ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.hp-item:hover .hp-title { color: var(--blue); }
.hero-panel-more {
  display: flex; align-items: center; justify-content: center; gap: 5px;
  padding: 14px; font-weight: 700; font-size: 13px; color: var(--blue); border-top: 1px solid var(--line);
}
.hero-panel-more:hover { background: var(--blue-soft); text-decoration: none; }

/* --- データ分析セクション背景 ------------------------------- */
.section-data { background: linear-gradient(180deg, #eef4fb 0%, #f7fafd 100%); }

/* --- 実績バー（アイコン＋カウントアップ）-------------------- */
.stat-icon {
  width: 42px; height: 42px; border-radius: var(--radius); margin: 0 auto 12px;
  background: var(--blue-soft); color: var(--blue);
  display: flex; align-items: center; justify-content: center;
}
.stat:nth-child(2) .stat-icon { background: var(--red-soft); color: var(--red-dark); }
.stat:nth-child(4) .stat-icon { background: var(--red-soft); color: var(--red-dark); }
.stat-num { display: inline-block; }

/* --- セクションリンクの装飾 --------------------------------- */
.section-link { transition: gap .15s; }
.section-link:hover { gap: 8px; text-decoration: none; }

@media (prefers-reduced-motion: reduce) {
  .js .reveal, .js .reveal-stagger > * { opacity: 1 !important; transform: none !important; transition: none !important; }
  .ticker-track, .ticker-dot, .hero-float { animation: none !important; }
}

@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; gap: 38px; }
  .hero-main { max-width: none; }
}
@media (max-width: 760px) {
  .ticker-inner { gap: 14px; }
  .ticker-all { display: none; }
}

/* ============================================================
   lpデザイン調整（明朝体見出し・Oswald数値・アクセント）
   ============================================================ */
/* 大見出しは明朝体（Noto Serif JP）*/
.hero-title, .section-title, .page-title, .article-title, .prose h2,
.banner h2, .newsletter-band h2, .service-cta-title,
.feature h3, .thanks h2, .guide-group-head h2, .related h2,
.faq-group h2, .muni-block h2, .aside-card h3 {
  font-family: var(--serif);
}
.section-title { color: var(--navy); font-weight: 700; }
.section-feature .section-title { color: #fff; }

/* 数値・英字ラベルは Oswald */
.stat-value, .seminar-day, .dg-score { font-family: var(--display); }

/* カード上部のアクセントライン（ゴールド）*/
.card { border-top: 3px solid var(--gold); }

/* 見出し下の金の罫線（相続サイト調の格調アクセント）*/
.section-title::after, .page-title::after {
  content: ""; display: block; width: 56px; height: 2px; margin-top: 16px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
}