/* ============================================
   52fumin 不眠改善サイト 共通スタイルシート
   文字コード: UTF-8
   ============================================ */

@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@300;400;500;700;900&family=Noto+Serif+JP:wght@400;700&display=swap');

/* ============ CSS変数 ============ */
:root {
  --navy: #0d2340;
  --navy-light: #1a3a5c;
  --navy-mid: #1e4d7b;
  --gold: #c8943a;
  --gold-light: #e6b85a;
  --gold-pale: #f5e9ce;
  --cream: #fdf8f0;
  --white: #ffffff;
  --text-dark: #1a1a2e;
  --text-mid: #444466;
  --text-light: #888899;
  --red-accent: #c0392b;
  --green-line: #00b900;
  --blue-fb: #1877f2;
  --black-x: #000000;
  --border-light: #e8e0d0;
  --shadow: 0 4px 20px rgba(13,35,64,0.12);
  --shadow-hover: 0 8px 30px rgba(13,35,64,0.22);
  --radius: 12px;
  --radius-sm: 6px;
  --transition: all 0.3s ease;
  --max-width: 1100px;
}

/* ============ リセット ============ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Noto Sans JP', sans-serif;
  background-color: var(--cream);
  color: var(--text-dark);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* ============ ヘッダー ============ */
.site-header {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  position: sticky;
  top: 0;
  z-index: 1000;
  box-shadow: 0 2px 12px rgba(0,0,0,0.3);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  max-width: var(--max-width);
  margin: 0 auto;
}

.site-logo {
  display: flex;
  flex-direction: column;
}

.affiliate-notice {
  font-size: 10px;
  color: rgba(255,255,255,0.6);
  letter-spacing: 0.05em;
  margin-bottom: 2px;
}

.logo-name {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(16px, 4vw, 22px);
  font-weight: 700;
  color: var(--gold-light);
  letter-spacing: 0.05em;
}

.logo-tagline {
  font-size: 10px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 0.1em;
}

/* ナビゲーション（ランキングアイコン） */
.header-nav {
  background: rgba(255,255,255,0.05);
  border-top: 1px solid rgba(255,255,255,0.1);
}

.header-nav ul {
  display: flex;
  justify-content: center;
  gap: 4px;
  padding: 6px 12px;
  max-width: var(--max-width);
  margin: 0 auto;
  flex-wrap: wrap;
}

.header-nav ul li a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 5px 10px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  background: rgba(200,148,58,0.15);
  border: 1px solid rgba(200,148,58,0.3);
  transition: var(--transition);
  white-space: nowrap;
}

.header-nav ul li a:hover {
  background: var(--gold);
  color: var(--navy);
  transform: translateY(-1px);
}

.nav-icon { font-size: 14px; }

/* ============ フッター ============ */
.site-footer {
  background: var(--navy);
  color: rgba(255,255,255,0.75);
  text-align: center;
  padding: 36px 20px 24px;
  margin-top: 60px;
}

.footer-note {
  font-size: 11px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 16px;
  line-height: 1.6;
}

.footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.footer-links a {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--gold-light); }

.footer-copy {
  font-size: 11px;
  color: rgba(255,255,255,0.35);
}

/* ============ フロートシェアボタン ============ */
.share-buttons {
  position: fixed;
  z-index: 900;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* PCは左側 */
@media (min-width: 768px) {
  .share-buttons {
    left: 12px;
    top: 50%;
    transform: translateY(-50%);
    flex-direction: column;
  }
}

/* SPは下部 */
@media (max-width: 767px) {
  .share-buttons {
    bottom: 0;
    left: 0;
    right: 0;
    flex-direction: row;
    justify-content: stretch;
    gap: 0;
  }
}

.share-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 13px;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.2s;
  text-decoration: none;
}

.share-btn:hover { opacity: 0.85; transform: scale(1.05); }

@media (min-width: 768px) {
  .share-btn {
    width: 46px;
    height: 46px;
    border-radius: 8px;
    font-size: 14px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
  }
}

@media (max-width: 767px) {
  .share-btn {
    flex: 1;
    height: 44px;
    border-radius: 0;
    font-size: 13px;
  }
  .share-btn:hover { transform: none; }
}

.share-line { background: var(--green-line); color: var(--white); }
.share-x    { background: var(--black-x);   color: var(--white); }
.share-fb   { background: var(--blue-fb);   color: var(--white); }

/* ============ 共通レイアウト ============ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 16px;
}

.section { padding: 52px 0; }
.section-sm { padding: 32px 0; }

/* ============ ヒーローセクション ============ */
.hero {
  position: relative;
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-mid) 100%);
  color: var(--white);
  overflow: hidden;
  min-height: 420px;
  display: flex;
  align-items: center;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 48px 20px;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
}

.hero-label {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  padding: 4px 12px;
  border-radius: 20px;
  margin-bottom: 16px;
  text-transform: uppercase;
}

.hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(22px, 5.5vw, 42px);
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 16px;
  text-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.hero h1 em {
  color: var(--gold-light);
  font-style: normal;
  display: block;
}

.hero-sub {
  font-size: clamp(14px, 3vw, 16px);
  color: rgba(255,255,255,0.82);
  margin-bottom: 28px;
  line-height: 1.8;
}

/* ============ セクションタイトル ============ */
.section-title {
  text-align: center;
  margin-bottom: 36px;
}

.section-title h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(20px, 4.5vw, 32px);
  font-weight: 700;
  color: var(--navy);
  line-height: 1.45;
  position: relative;
  display: inline-block;
  padding-bottom: 14px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  border-radius: 2px;
}

.section-title p {
  margin-top: 14px;
  font-size: 14px;
  color: var(--text-mid);
}

.gold-label {
  display: inline-block;
  background: var(--gold);
  color: var(--white);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 8px;
  vertical-align: middle;
}

/* ============ ペルソナカード ============ */
.persona-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 900px) {
  .persona-cards { grid-template-columns: repeat(3, 1fr); }
}

.persona-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: var(--transition);
  border-top: 4px solid var(--gold);
}

.persona-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

.persona-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.persona-card-body {
  padding: 20px;
}

.persona-type {
  display: inline-block;
  background: var(--navy);
  color: var(--white);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.1em;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 10px;
}

.persona-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.5;
}

.persona-card .problem-text {
  font-size: 14px;
  color: var(--text-mid);
  margin-bottom: 14px;
  line-height: 1.75;
}

.solution-box {
  background: var(--gold-pale);
  border-left: 3px solid var(--gold);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 12px 14px;
  font-size: 13px;
  color: var(--text-dark);
}

.solution-box strong { color: var(--navy); display: block; margin-bottom: 4px; font-size: 12px; }

.persona-cta {
  display: block;
  margin-top: 16px;
  background: var(--gold);
  color: var(--white);
  text-align: center;
  padding: 11px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  transition: var(--transition);
}

.persona-cta:hover { background: var(--gold-light); }

/* ============ ベネフィットセクション ============ */
.benefit-section {
  background: var(--navy);
  color: var(--white);
}

.benefit-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
}

@media (min-width: 768px) {
  .benefit-grid { grid-template-columns: 1fr 1fr; }
}

.benefit-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(200,148,58,0.3);
  border-radius: var(--radius);
  padding: 24px;
  transition: var(--transition);
}

.benefit-card:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--gold);
}

.benefit-icon {
  font-size: 32px;
  margin-bottom: 12px;
}

.benefit-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--gold-light);
  margin-bottom: 10px;
  line-height: 1.5;
}

.benefit-card p {
  font-size: 13px;
  color: rgba(255,255,255,0.8);
  line-height: 1.8;
}

.benefit-before {
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  text-decoration: line-through;
  margin-bottom: 6px;
}

/* ============ ハウツーセクション（3か条） ============ */
.howto-section { background: var(--white); }

.howto-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 768px) {
  .howto-list { grid-template-columns: repeat(3, 1fr); }
}

.howto-item {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 24px 20px;
  position: relative;
  border-top: 4px solid var(--navy);
  box-shadow: 0 2px 12px rgba(0,0,0,0.07);
}

.howto-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 40px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  margin-bottom: 8px;
  opacity: 0.5;
}

.howto-item h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.5;
}

.howto-item .conclusion {
  font-size: 13px;
  font-weight: 700;
  color: var(--red-accent);
  margin-bottom: 6px;
}

.howto-item p {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.8;
}

/* ============ CTA（ランキングへの誘導）============ */
.cta-section {
  background: linear-gradient(135deg, var(--navy-mid) 0%, var(--navy) 100%);
  color: var(--white);
  text-align: center;
  padding: 52px 20px;
}

.cta-section h2 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(20px, 4vw, 28px);
  margin-bottom: 12px;
}

.cta-section p {
  font-size: 14px;
  color: rgba(255,255,255,0.8);
  margin-bottom: 28px;
}

.cta-btn-group {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}

.cta-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold);
  color: var(--white);
  padding: 14px 28px;
  border-radius: 50px;
  font-size: 15px;
  font-weight: 700;
  box-shadow: 0 4px 16px rgba(200,148,58,0.4);
  transition: var(--transition);
  white-space: nowrap;
}

.cta-btn:hover {
  background: var(--gold-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,148,58,0.5);
}

.cta-btn-secondary {
  background: transparent;
  border: 2px solid rgba(255,255,255,0.5);
  color: var(--white);
  box-shadow: none;
}

.cta-btn-secondary:hover {
  background: rgba(255,255,255,0.1);
  border-color: var(--white);
  box-shadow: none;
}

/* ============ ランキングページ ============ */
.ranking-section { padding: 40px 0; }

.ranking-criteria {
  background: var(--gold-pale);
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  padding: 24px;
  margin-bottom: 40px;
}

.ranking-criteria h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.criteria-list {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

@media (min-width: 600px) {
  .criteria-list { grid-template-columns: repeat(3, 1fr); }
}

.criteria-item {
  background: var(--white);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
  border-top: 3px solid var(--navy);
}

.criteria-item .num {
  font-family: 'Noto Serif JP', serif;
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  opacity: 0.3;
}

.criteria-item h4 {
  font-size: 13px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
}

.criteria-item p { font-size: 12px; color: var(--text-mid); }

/* ランキングカード */
.rank-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  margin-bottom: 28px;
  border: 1px solid var(--border-light);
  transition: var(--transition);
}

.rank-card:hover { box-shadow: var(--shadow-hover); }

.rank-card.rank-1 { border-top: 5px solid #c8943a; }
.rank-card.rank-2 { border-top: 4px solid #9b9b9b; }
.rank-card.rank-3 { border-top: 4px solid #cd7f32; }
.rank-card.rank-ex { border-top: 4px solid var(--navy); }

.rank-header {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 18px 20px;
  background: linear-gradient(90deg, #f9f5ed 0%, var(--white) 100%);
  border-bottom: 1px solid var(--border-light);
}

.rank-badge {
  font-family: 'Noto Serif JP', serif;
  font-size: 28px;
  font-weight: 700;
  min-width: 44px;
  text-align: center;
  line-height: 1;
}

.rank-1 .rank-badge { color: #c8943a; }
.rank-2 .rank-badge { color: #9b9b9b; }
.rank-3 .rank-badge { color: #cd7f32; }
.rank-ex .rank-badge { color: var(--navy); font-size: 14px; }

.rank-meta { flex: 1; }
.rank-meta .rank-label { font-size: 11px; font-weight: 700; color: var(--text-light); margin-bottom: 2px; }
.rank-meta h3 { font-size: clamp(15px, 3vw, 18px); font-weight: 700; color: var(--navy); line-height: 1.4; }

.rank-body { padding: 20px; }

.rank-points {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 18px;
}

.point-item {
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.point-icon {
  font-size: 18px;
  flex-shrink: 0;
  margin-top: 2px;
}

.point-item p { font-size: 13px; line-height: 1.7; color: var(--text-mid); }
.point-item strong { color: var(--navy); }

.rank-recommend {
  background: var(--cream);
  border-left: 3px solid var(--gold);
  padding: 12px 14px;
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-size: 13px;
  color: var(--text-dark);
  margin-bottom: 18px;
}

.rank-recommend strong { color: var(--navy); display: block; margin-bottom: 4px; font-size: 12px; letter-spacing: 0.05em; }

.rank-cta {
  display: block;
  text-align: center;
  background: var(--gold);
  color: var(--white);
  padding: 13px 20px;
  border-radius: 50px;
  font-size: 14px;
  font-weight: 700;
  transition: var(--transition);
  box-shadow: 0 3px 12px rgba(200,148,58,0.35);
  margin-bottom: 10px;
}
.rank-cta:hover { background: var(--gold-light); transform: translateY(-2px); }

.rank-detail-link {
  display: block;
  text-align: center;
  font-size: 12px;
  color: var(--navy-mid);
  text-decoration: underline;
}

/* ============ 商品個別ページ ============ */
.product-hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 48px 20px;
}

.breadcrumb {
  font-size: 12px;
  color: rgba(255,255,255,0.6);
  margin-bottom: 16px;
}

.breadcrumb a { color: rgba(255,255,255,0.6); text-decoration: underline; }
.breadcrumb span { margin: 0 6px; }

.product-hero h1 {
  font-family: 'Noto Serif JP', serif;
  font-size: clamp(20px, 4.5vw, 34px);
  font-weight: 700;
  line-height: 1.45;
  margin-bottom: 12px;
}

.product-hero .lead {
  font-size: 14px;
  color: rgba(255,255,255,0.82);
  line-height: 1.8;
}

.product-points-section { padding: 44px 0; }

.three-points {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
  margin-bottom: 40px;
}

@media (min-width: 768px) {
  .three-points { grid-template-columns: repeat(3, 1fr); }
}

.point-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 24px 20px;
  box-shadow: var(--shadow);
  text-align: center;
  border-top: 4px solid var(--navy);
  transition: var(--transition);
}

.point-card:hover { box-shadow: var(--shadow-hover); transform: translateY(-3px); }

.point-number {
  font-family: 'Noto Serif JP', serif;
  font-size: 12px;
  font-weight: 700;
  color: var(--white);
  background: var(--navy);
  display: inline-block;
  padding: 2px 12px;
  border-radius: 20px;
  margin-bottom: 12px;
  letter-spacing: 0.1em;
}

.point-card h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 10px;
  line-height: 1.5;
}

.point-card p { font-size: 13px; color: var(--text-mid); line-height: 1.8; }

/* ネガポジ構成 */
.honest-review {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 36px;
}

.honest-review h3 {
  font-size: 16px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 20px;
}

.review-posi, .review-nega {
  padding: 16px;
  border-radius: var(--radius-sm);
  margin-bottom: 14px;
  font-size: 13px;
  line-height: 1.8;
}

.review-posi { background: #e8f5e9; border-left: 4px solid #4caf50; }
.review-nega { background: #fff3e0; border-left: 4px solid #ff9800; }

.review-posi strong, .review-nega strong {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  letter-spacing: 0.05em;
}

.review-posi strong { color: #2e7d32; }
.review-nega strong { color: #e65100; }

/* Q&A */
.qa-section { padding: 44px 0; background: var(--white); }

.qa-list { display: flex; flex-direction: column; gap: 16px; }

.qa-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius);
  overflow: hidden;
}

.qa-q {
  background: var(--navy);
  color: var(--white);
  padding: 14px 18px;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.qa-q::before {
  content: 'Q';
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold-light);
  line-height: 1;
  flex-shrink: 0;
}

.qa-a {
  background: var(--white);
  padding: 14px 18px;
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.8;
  display: flex;
  gap: 10px;
  align-items: flex-start;
}

.qa-a::before {
  content: 'A';
  font-family: 'Noto Serif JP', serif;
  font-size: 18px;
  font-weight: 700;
  color: var(--gold);
  line-height: 1;
  flex-shrink: 0;
}

/* ============ Q&Aページ（お役立ち）============ */
.toc-box {
  background: var(--white);
  border: 2px solid var(--border-light);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 36px;
}

.toc-box h3 {
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--border-light);
}

.toc-box ol {
  list-style: decimal;
  padding-left: 20px;
}

.toc-box ol li {
  margin-bottom: 6px;
}

.toc-box ol li a {
  font-size: 13px;
  color: var(--navy-mid);
  text-decoration: underline;
}

.content-article { max-width: 760px; margin: 0 auto; }

.article-section {
  background: var(--white);
  border-radius: var(--radius);
  padding: 28px 24px;
  margin-bottom: 24px;
  box-shadow: 0 2px 10px rgba(0,0,0,0.06);
}

.article-section h2 {
  font-size: clamp(17px, 3.5vw, 21px);
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  padding-left: 14px;
  border-left: 4px solid var(--gold);
  line-height: 1.5;
}

.article-section .conclusion {
  background: var(--gold-pale);
  border: 1px solid rgba(200,148,58,0.3);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  color: var(--navy);
  margin: 12px 0;
}

.article-section .conclusion::before {
  content: '💡 結論：';
  color: var(--gold);
  margin-right: 4px;
}

.article-section p {
  font-size: 14px;
  color: var(--text-mid);
  line-height: 1.85;
  margin-bottom: 12px;
}

/* ============ バナー広告エリア ============ */
.affiliate-banner {
  text-align: center;
  padding: 16px 0;
}

.affiliate-banner img { margin: 0 auto; }

/* ============ ユーティリティ ============ */
.text-center { text-align: center; }
.text-gold { color: var(--gold); }
.text-navy { color: var(--navy); }
.mt-8 { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mt-36 { margin-top: 36px; }
.mb-16 { margin-bottom: 16px; }

.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  margin-right: 4px;
  margin-bottom: 4px;
}

.tag-navy { background: var(--navy); color: var(--white); }
.tag-gold { background: var(--gold-pale); color: var(--gold); border: 1px solid var(--gold); }

.divider {
  border: none;
  border-top: 1px solid var(--border-light);
  margin: 32px 0;
}

/* ============ レスポンシブ調整 ============ */
@media (max-width: 767px) {
  .section { padding: 36px 0; }
  .container { padding: 0 14px; }
  body { padding-bottom: 44px; } /* SPシェアボタン分の余白 */
}