/* ==========================================================================
   葬儀社比較ナビ 共通スタイル
   シニア配慮：本文18px / 行間2.0 / WCAG AAコントラスト
   ========================================================================== */

:root {
  --color-main: #1a3a5c;        /* 深い藍色 */
  --color-accent: #b8956a;      /* 上品なゴールド */
  --color-text: #222222;
  --color-text-sub: #555555;
  --color-bg: #fafaf8;          /* オフホワイト */
  --color-bg-alt: #f2efe8;
  --color-border: #d9d4c8;
  --color-editor-bg: #f5f1e8;
  --color-link: #1a3a5c;
  --max-width: 720px;
  --max-width-wide: 1080px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Yu Mincho", "YuMincho", "Hiragino Mincho ProN", "Noto Serif JP", serif;
  font-size: 18px;
  line-height: 2.0;
  color: var(--color-text);
  background: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

/* ---------- ヘッダー ---------- */
.site-header {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.site-logo a {
  font-family: "Yu Gothic", "YuGothic", "Noto Sans JP", sans-serif;
  font-size: 22px;
  font-weight: 700;
  color: var(--color-main);
  text-decoration: none;
  letter-spacing: 0.05em;
}

.global-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: 28px;
}

.global-nav a {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 16px;
  color: var(--color-text);
  text-decoration: none;
  font-weight: 500;
}

.global-nav a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* ハンバーガー */
.nav-toggle {
  display: none;
  background: none;
  border: 2px solid var(--color-main);
  color: var(--color-main);
  padding: 8px 14px;
  font-size: 16px;
  cursor: pointer;
  border-radius: 4px;
  min-height: 44px;
}

@media (max-width: 768px) {
  .nav-toggle { display: inline-block; }
  .global-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid var(--color-border);
    padding: 16px 24px;
  }
  .global-nav.is-open { display: block; }
  .global-nav ul {
    flex-direction: column;
    gap: 8px;
  }
  .global-nav a {
    display: block;
    padding: 14px 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 17px;
  }
}

/* ---------- 記事ヒーロー ---------- */
.article-hero {
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.article-hero-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 48px 24px 32px;
}

.breadcrumb {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-sub);
  margin-bottom: 20px;
}

.breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.breadcrumb li:not(:last-child)::after {
  content: " › ";
  margin-left: 8px;
  color: var(--color-border);
}

.breadcrumb a {
  color: var(--color-text-sub);
  text-decoration: underline;
}

.article-title {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 32px;
  line-height: 1.6;
  color: var(--color-main);
  margin: 0 0 20px;
  font-weight: 700;
}

.article-meta {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  color: var(--color-text-sub);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 28px;
}

.article-meta .divider {
  color: var(--color-border);
}

.hero-image {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

/* ---------- 記事本文 ---------- */
.article-body {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 40px 24px 60px;
}

.article-lead {
  font-size: 18px;
  line-height: 2.0;
  background: var(--color-bg-alt);
  padding: 24px 28px;
  border-left: 4px solid var(--color-main);
  margin: 0 0 40px;
}

.article-lead p {
  margin: 0 0 12px;
}

.article-lead ul {
  margin: 12px 0 0;
  padding-left: 24px;
}

.article-lead li {
  margin-bottom: 6px;
}

/* 目次 */
.toc {
  background: #fff;
  border: 1px solid var(--color-border);
  padding: 24px 28px;
  margin: 0 0 48px;
  border-radius: 4px;
}

.toc-title {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-main);
  margin: 0 0 12px;
  letter-spacing: 0.05em;
}

.toc ol {
  margin: 0;
  padding-left: 24px;
  font-size: 16px;
  line-height: 1.9;
}

.toc a {
  color: var(--color-text);
  text-decoration: underline;
  text-decoration-color: var(--color-border);
}

.toc a:hover {
  color: var(--color-accent);
}

/* 見出し */
.article-body h2 {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 28px;
  line-height: 1.6;
  color: var(--color-main);
  margin: 56px 0 24px;
  padding: 16px 0 16px 20px;
  border-left: 6px solid var(--color-accent);
  background: linear-gradient(to right, rgba(184,149,106,0.08), transparent);
  font-weight: 700;
}

.article-body h3 {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 22px;
  line-height: 1.7;
  color: var(--color-main);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--color-border);
  font-weight: 700;
}

.article-body p {
  margin: 0 0 20px;
}

.article-body ul,
.article-body ol {
  margin: 0 0 24px;
  padding-left: 28px;
}

.article-body li {
  margin-bottom: 10px;
}

.article-body strong {
  color: var(--color-main);
  font-weight: 700;
}

.article-body a {
  color: var(--color-link);
  text-decoration: underline;
}

/* 文例ボックス */
.example-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-left: 4px solid var(--color-main);
  padding: 24px 28px;
  margin: 24px 0 32px;
  border-radius: 2px;
}

.example-box-label {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--color-main);
  background: var(--color-bg-alt);
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 12px;
  font-weight: 700;
}

.example-box p {
  margin: 0 0 12px;
  font-size: 17px;
}

.example-box p:last-child {
  margin-bottom: 0;
}

/* 編集部の見解 */
.editor-note {
  background: var(--color-editor-bg);
  border-left: 5px solid var(--color-accent);
  padding: 28px 32px;
  margin: 36px 0;
  border-radius: 2px;
  position: relative;
}

.editor-note-label {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--color-accent);
  margin: 0 0 10px;
  font-weight: 700;
}

.editor-note p {
  margin: 0;
  font-size: 17px;
  line-height: 1.95;
}

/* セクション画像 */
.section-image {
  margin: 40px 0;
}

.section-image img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: 4px;
  display: block;
}

/* テーブル */
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 32px;
  background: #fff;
  font-size: 16px;
  line-height: 1.8;
}

.article-body caption {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  color: var(--color-text-sub);
  margin-bottom: 8px;
  text-align: left;
  caption-side: top;
}

.article-body th,
.article-body td {
  border: 1px solid var(--color-border);
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
}

.article-body th {
  background: var(--color-bg-alt);
  color: var(--color-main);
  font-weight: 700;
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
}

/* スマホ：テーブルカード化 */
@media (max-width: 480px) {
  .article-body table,
  .article-body thead,
  .article-body tbody,
  .article-body tr,
  .article-body th,
  .article-body td {
    display: block;
    width: 100%;
  }
  .article-body thead {
    display: none;
  }
  .article-body tr {
    margin-bottom: 16px;
    border: 1px solid var(--color-border);
    background: #fff;
  }
  .article-body td {
    border: none;
    border-bottom: 1px solid var(--color-border);
    padding: 12px 16px;
    position: relative;
    padding-left: 42%;
  }
  .article-body td:last-child {
    border-bottom: none;
  }
  .article-body td::before {
    content: attr(data-label);
    position: absolute;
    left: 16px;
    top: 12px;
    width: 38%;
    font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
    font-weight: 700;
    color: var(--color-main);
    font-size: 14px;
  }
  .article-body .item-cell {
    padding-left: 16px;
    font-weight: 700;
    color: var(--color-main);
    background: var(--color-bg-alt);
  }
  .article-body .item-cell::before {
    content: none;
  }
}

/* FAQ */
.faq-section h3 {
  position: relative;
  padding-left: 40px;
}

.faq-section h3::before {
  content: "Q.";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-weight: 700;
  font-size: 24px;
}

.faq-answer {
  position: relative;
  padding-left: 40px;
}

.faq-answer::before {
  content: "A.";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-main);
  font-weight: 700;
  font-size: 20px;
  font-family: "Yu Mincho", serif;
}

/* 関連記事 */
.related-articles {
  margin: 60px 0 40px;
}

.related-articles-title {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 24px;
  color: var(--color-main);
  margin: 0 0 24px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--color-main);
}

.related-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}

.related-list a {
  display: block;
  padding: 20px 24px;
  background: #fff;
  border: 1px solid var(--color-border);
  color: var(--color-text);
  text-decoration: none;
  border-radius: 4px;
  font-size: 17px;
  line-height: 1.7;
  transition: all 0.2s;
}

.related-list a:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-alt);
}

.related-list a::before {
  content: "›";
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 10px;
}

/* CTA */
.article-cta {
  background: var(--color-main);
  color: #fff;
  padding: 40px 32px;
  border-radius: 4px;
  text-align: center;
  margin: 48px 0;
}

.article-cta p {
  font-size: 18px;
  margin: 0 0 20px;
  color: #fff;
  line-height: 1.8;
}

.article-cta .cta-button {
  display: inline-block;
  background: var(--color-accent);
  color: #fff;
  padding: 18px 36px;
  font-size: 17px;
  font-weight: 700;
  text-decoration: none;
  border-radius: 4px;
  min-height: 48px;
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  letter-spacing: 0.05em;
  transition: all 0.2s;
}

.article-cta .cta-button:hover {
  background: #a37f55;
}

/* フッター */
.site-footer {
  background: #2c2c34;
  color: #ddd;
  padding: 40px 24px 24px;
  margin-top: 60px;
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  line-height: 1.8;
}

.footer-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.footer-nav ul {
  list-style: none;
  margin: 0 0 24px;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-nav a {
  color: #ddd;
  text-decoration: underline;
}

.copyright {
  border-top: 1px solid #444;
  padding-top: 16px;
  color: #999;
  font-size: 13px;
}

/* ==========================================================================
   ランキングページ専用
   ========================================================================== */

/* ページヒーロー（ランキング・トップ用） */
.page-hero {
  background: linear-gradient(135deg, #1a3a5c 0%, #2a4d73 100%);
  color: #fff;
  padding: 64px 24px 56px;
  text-align: center;
}

.page-hero-inner {
  max-width: var(--max-width-wide);
  margin: 0 auto;
}

.page-hero h1 {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 36px;
  line-height: 1.5;
  margin: 0 0 20px;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.page-hero .hero-sub {
  font-size: 17px;
  line-height: 1.9;
  margin: 0 0 12px;
  color: #e8e0d0;
}

.page-hero .hero-meta {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 13px;
  color: #b8b0a0;
  margin-top: 16px;
}

/* メインコンテナ（記事以外のページ用） */
.page-body {
  max-width: var(--max-width-wide);
  margin: 0 auto;
  padding: 56px 24px 40px;
}

.page-body > section {
  margin-bottom: 64px;
}

.section-title {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 28px;
  line-height: 1.5;
  color: var(--color-main);
  margin: 0 0 12px;
  padding-bottom: 14px;
  border-bottom: 3px double var(--color-accent);
  font-weight: 700;
  text-align: center;
}

.section-lead {
  font-size: 17px;
  line-height: 2.0;
  color: var(--color-text-sub);
  text-align: center;
  margin: 0 auto 36px;
  max-width: var(--max-width);
}

/* ランキングカード */
.rank-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.rank-card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(26, 58, 92, 0.06);
  position: relative;
}

.rank-card.is-top {
  border: 2px solid var(--color-accent);
  box-shadow: 0 4px 24px rgba(184, 149, 106, 0.18);
}

.rank-card-header {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 24px 28px 20px;
  background: var(--color-bg-alt);
  border-bottom: 1px solid var(--color-border);
}

.rank-badge {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--color-main);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-weight: 700;
  line-height: 1.1;
  font-size: 13px;
  letter-spacing: 0.04em;
}

.rank-badge strong {
  font-size: 28px;
  display: block;
  margin-top: -2px;
  color: #fff;
}

.rank-card.is-top .rank-badge {
  background: linear-gradient(135deg, #c9a670 0%, #8f6a3c 100%);
}

.rank-card-title {
  flex: 1;
  min-width: 0;
}

.rank-card-title h3 {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 24px;
  line-height: 1.4;
  color: var(--color-main);
  margin: 0 0 6px;
  font-weight: 700;
}

.rank-score {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 14px;
  color: var(--color-text-sub);
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.rank-score .stars {
  color: var(--color-accent);
  font-size: 18px;
  letter-spacing: 0.04em;
}

.rank-score .score-value {
  font-weight: 700;
  color: var(--color-main);
  font-size: 16px;
}

.rank-card-body {
  padding: 24px 28px 28px;
}

.rank-image {
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  margin-bottom: 20px;
  display: block;
}

.rank-summary {
  font-size: 16px;
  line-height: 1.9;
  margin: 0 0 20px;
}

.rank-meta-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0 0 20px;
  font-size: 15px;
  line-height: 1.7;
}

.rank-meta-table th,
.rank-meta-table td {
  border: 1px solid var(--color-border);
  padding: 10px 14px;
  text-align: left;
  vertical-align: top;
}

.rank-meta-table th {
  background: var(--color-bg-alt);
  color: var(--color-main);
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-weight: 700;
  width: 30%;
  white-space: nowrap;
}

.rank-points {
  list-style: none;
  margin: 0 0 20px;
  padding: 16px 20px;
  background: var(--color-bg-alt);
  border-radius: 4px;
  font-size: 15px;
  line-height: 1.8;
}

.rank-points li {
  padding-left: 22px;
  position: relative;
  margin-bottom: 6px;
}

.rank-points li:last-child { margin-bottom: 0; }

.rank-points li::before {
  content: "◆";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--color-accent);
  font-size: 12px;
}

.rank-caution {
  font-size: 14px;
  line-height: 1.8;
  color: var(--color-text-sub);
  padding: 12px 16px;
  border-left: 3px solid var(--color-border);
  background: #faf9f5;
  margin: 0 0 20px;
}

.rank-caution strong {
  color: var(--color-text);
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 13px;
  display: block;
  margin-bottom: 4px;
}

.rank-official {
  display: inline-block;
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 15px;
  color: var(--color-main);
  text-decoration: underline;
  padding: 10px 0;
  min-height: 44px;
}

.rank-official::after {
  content: " ↗";
  color: var(--color-accent);
}

/* トップページ：地域カード */
.region-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.region-card {
  display: block;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 32px 28px;
  text-decoration: none;
  color: var(--color-text);
  text-align: center;
  transition: all 0.2s;
}

.region-card:hover {
  border-color: var(--color-accent);
  box-shadow: 0 4px 16px rgba(184, 149, 106, 0.15);
  transform: translateY(-2px);
}

.region-card-label {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 13px;
  letter-spacing: 0.2em;
  color: var(--color-accent);
  margin-bottom: 8px;
}

.region-card-title {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 28px;
  color: var(--color-main);
  margin: 0 0 10px;
  font-weight: 700;
}

.region-card-sub {
  font-size: 14px;
  color: var(--color-text-sub);
  margin: 0;
  line-height: 1.7;
}

/* 記事リスト（トップ用） */
.article-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.article-grid a {
  display: block;
  padding: 20px 22px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 4px;
  color: var(--color-text);
  text-decoration: none;
  font-size: 16px;
  line-height: 1.6;
  min-height: 72px;
  transition: all 0.2s;
}

.article-grid a:hover {
  border-color: var(--color-accent);
  background: var(--color-bg-alt);
  color: var(--color-main);
}

.article-grid a::before {
  content: "›";
  color: var(--color-accent);
  font-weight: 700;
  margin-right: 8px;
}

/* 選び方基準ボックス */
.criteria-box {
  background: #fff;
  border: 1px solid var(--color-border);
  border-top: 4px solid var(--color-accent);
  padding: 32px 36px;
  border-radius: 4px;
}

.criteria-box h3 {
  font-family: "Yu Mincho", "Noto Serif JP", serif;
  font-size: 20px;
  color: var(--color-main);
  margin: 24px 0 12px;
  font-weight: 700;
}

.criteria-box h3:first-child { margin-top: 0; }

.criteria-box p {
  font-size: 16px;
  line-height: 1.9;
  margin: 0 0 12px;
}

/* FAQシンプル版（ランキングページ用） */
.faq-simple dt {
  font-family: "Yu Gothic", "Noto Sans JP", sans-serif;
  font-size: 17px;
  color: var(--color-main);
  font-weight: 700;
  margin: 24px 0 10px;
  padding-left: 30px;
  position: relative;
}

.faq-simple dt::before {
  content: "Q.";
  position: absolute;
  left: 0;
  color: var(--color-accent);
  font-weight: 700;
}

.faq-simple dt:first-child { margin-top: 0; }

.faq-simple dd {
  font-size: 16px;
  line-height: 1.9;
  margin: 0 0 8px 30px;
  color: var(--color-text);
}

@media (max-width: 768px) {
  .page-hero { padding: 48px 20px 40px; }
  .page-hero h1 { font-size: 26px; }
  .page-body { padding: 40px 20px 32px; }
  .section-title { font-size: 22px; }
  .rank-card-header { padding: 18px 20px 14px; gap: 14px; }
  .rank-badge { width: 54px; height: 54px; font-size: 11px; }
  .rank-badge strong { font-size: 22px; }
  .rank-card-title h3 { font-size: 20px; }
  .rank-card-body { padding: 18px 20px 22px; }
  .region-grid { grid-template-columns: 1fr; gap: 16px; }
  .region-card-title { font-size: 22px; }
  .article-grid { grid-template-columns: 1fr; }
  .criteria-box { padding: 24px 22px; }
  .criteria-box h3 { font-size: 18px; }
}

@media (max-width: 480px) {
  .rank-meta-table,
  .rank-meta-table tbody,
  .rank-meta-table tr,
  .rank-meta-table th,
  .rank-meta-table td {
    display: block;
    width: 100%;
  }
  .rank-meta-table tr {
    margin-bottom: 10px;
    border: 1px solid var(--color-border);
  }
  .rank-meta-table th,
  .rank-meta-table td {
    border: none;
    padding: 8px 14px;
  }
  .rank-meta-table th {
    padding-bottom: 2px;
    font-size: 13px;
  }
  .rank-meta-table td {
    padding-top: 2px;
    padding-bottom: 10px;
  }
}

/* レスポンシブ調整 */
@media (max-width: 768px) {
  body { font-size: 17px; }
  .article-title { font-size: 26px; }
  .article-body h2 { font-size: 23px; padding: 12px 0 12px 16px; }
  .article-body h3 { font-size: 19px; }
  .article-hero-inner { padding: 32px 20px 24px; }
  .article-body { padding: 32px 20px 48px; }
  .article-lead { padding: 20px; }
  .toc { padding: 20px; }
  .editor-note { padding: 22px 24px; }
  .example-box { padding: 20px 22px; }
  .article-cta { padding: 32px 20px; }
}