/* ===== リセット & 変数 ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
:root {
  --primary: #2BB5C8;
  --primary-light: #8EDCE8;
  --primary-pale: #EBF8FA;
  --accent: #3ECFA0;
  --accent-light: #B8F0E0;
  --text: #1A3D4A;
  --text-muted: #6A9AAA;
  --white: #ffffff;
  --bg: #F2FBFC;
  --bg-section: #E8F6F8;
  --border: #C8E8EE;
  --radius: 14px;
  --radius-sm: 8px;
  --shadow: 0 2px 16px rgba(26,61,74,0.07);
  --shadow-hover: 0 8px 32px rgba(26,61,74,0.13);
}
html { scroll-behavior: smooth; }
body {
  font-family: 'Noto Sans JP','Hiragino Kaku Gothic ProN','Meiryo',sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.9;
  font-size: 15.5px;
}
a { color: var(--primary); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; border-radius: var(--radius-sm); }

/* ===== ヘッダー ===== */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 1px 12px rgba(53,48,42,0.06);
}
.header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
  gap: 20px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-icon { font-size: 1.7em; line-height: 1; }
.logo-title {
  font-size: 1.12em;
  font-weight: 700;
  color: var(--primary);
  line-height: 1.2;
  letter-spacing: 0.03em;
}
.logo-sub {
  font-size: 0.63em;
  color: var(--text-muted);
  font-weight: 400;
  letter-spacing: 0.04em;
}
.site-nav { display: flex; gap: 4px; }
.site-nav a {
  padding: 5px 14px;
  border-radius: 20px;
  font-size: 0.85em;
  font-weight: 500;
  color: var(--text-muted);
  transition: all 0.2s;
  letter-spacing: 0.02em;
}
.site-nav a:hover {
  background: var(--primary-pale);
  color: var(--primary);
  text-decoration: none;
}
.nav-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5em;
  cursor: pointer;
  padding: 4px;
  color: var(--text);
}

/* ===== ヒーロー ===== */
.hero {
  background: linear-gradient(150deg, #FDF0E8 0%, #FAF7F4 50%, #EEF3EE 100%);
  padding: 72px 28px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
}
.hero::before {
  content: '';
  position: absolute;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(43,181,200,0.10) 0%, transparent 70%);
  top: -120px; right: -100px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(62,207,160,0.08) 0%, transparent 70%);
  bottom: -80px; left: -60px;
  pointer-events: none;
}
.hero-emoji { font-size: 2.6em; margin-bottom: 18px; }
.hero h1 {
  font-size: 1.85em;
  color: var(--text);
  margin-bottom: 14px;
  line-height: 1.5;
  letter-spacing: 0.02em;
}
.hero h1 span { color: var(--primary); }
.hero-desc {
  color: var(--text-muted);
  font-size: 0.94em;
  max-width: 440px;
  margin: 0 auto 28px;
  line-height: 1.85;
}
.hero-tags { display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; }
.hero-tag {
  background: var(--white);
  color: var(--primary);
  border: 1.5px solid var(--primary-light);
  padding: 5px 15px;
  border-radius: 20px;
  font-size: 0.8em;
  font-weight: 500;
  letter-spacing: 0.03em;
}

/* ===== コンテナ & グリッド ===== */
.container { max-width: 1080px; margin: 0 auto; padding: 52px 28px 88px; }
.content-grid { display: grid; grid-template-columns: 1fr 300px; gap: 48px; align-items: start; }

/* ===== セクションヘッダー ===== */
.section-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
}
.section-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.15em;
  font-weight: 700;
  letter-spacing: 0.03em;
}
.section-title::before {
  content: '';
  display: inline-block;
  width: 4px;
  height: 1.1em;
  background: var(--primary);
  border-radius: 2px;
}
.see-all {
  font-size: 0.81em;
  color: var(--text-muted);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  padding-bottom: 1px;
  transition: color 0.2s;
}
.see-all:hover { color: var(--primary); text-decoration: none; }

/* ===== カード ===== */
.posts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.post-card {
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  transition: transform 0.22s, box-shadow 0.22s;
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-hover);
}
.post-card-img {
  height: 168px;
  background: linear-gradient(135deg, var(--primary-pale), #FDE8D8);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3em;
}
.post-card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.post-category {
  display: inline-block;
  background: var(--bg-section);
  color: var(--primary);
  font-size: 0.71em;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
  margin-bottom: 9px;
  letter-spacing: 0.04em;
  border: 1px solid var(--border);
}
.post-card h2 {
  font-size: 0.9em;
  line-height: 1.6;
  margin-bottom: 9px;
  color: var(--text);
}
.post-card h2 a { color: inherit; }
.post-card h2 a:hover { color: var(--primary); text-decoration: none; }
.post-meta {
  font-size: 0.76em;
  color: var(--text-muted);
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.post-card.wide { flex-direction: row; min-height: 120px; }
.post-card.wide .post-card-img {
  width: 160px;
  height: auto;
  min-height: 110px;
  flex-shrink: 0;
  font-size: 2.2em;
}
.post-card.wide h2 { font-size: 0.87em; }

/* ===== サイドバー ===== */
.sidebar { display: flex; flex-direction: column; gap: 24px; }
.sidebar-widget {
  background: var(--white);
  border-radius: var(--radius);
  padding: 22px 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.widget-title {
  font-size: 0.85em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1.5px solid var(--border);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.profile-widget { text-align: center; }
.profile-avatar {
  width: 80px; height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.6em;
  margin: 0 auto 14px;
  border: 3px solid var(--white);
  box-shadow: 0 4px 16px rgba(196,132,90,0.18);
}
.profile-name { font-weight: 700; font-size: 1.02em; margin-bottom: 7px; }
.profile-bio { font-size: 0.81em; color: var(--text-muted); line-height: 1.7; }
.profile-btn {
  display: inline-block;
  margin-top: 14px;
  background: var(--primary);
  color: white !important;
  padding: 8px 20px;
  border-radius: 20px;
  font-size: 0.8em;
  font-weight: 600;
  text-decoration: none !important;
  letter-spacing: 0.03em;
  transition: opacity 0.2s;
}
.profile-btn:hover { opacity: 0.85; }
.category-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.category-list li a {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 9px 10px;
  border-radius: var(--radius-sm);
  font-size: 0.86em;
  color: var(--text);
  transition: background 0.18s, color 0.18s;
  line-height: 1.4;
}
.category-list li a:hover {
  background: var(--primary-pale);
  color: var(--primary);
  text-decoration: none;
}

/* ===== 記事ページ ===== */
.article-layout {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 28px 88px;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 48px;
  align-items: start;
}
.article-header { margin-bottom: 32px; }
.article-category {
  display: inline-block;
  background: var(--primary-pale);
  color: var(--primary);
  font-size: 0.77em;
  font-weight: 700;
  padding: 4px 13px;
  border-radius: 20px;
  margin-bottom: 13px;
  border: 1.5px solid var(--primary-light);
  letter-spacing: 0.04em;
}
.article-title {
  font-size: 1.7em;
  line-height: 1.45;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.article-meta {
  font-size: 0.81em;
  color: var(--text-muted);
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
}
.affiliate-note {
  background: var(--bg-section);
  border-left: 3px solid var(--border);
  padding: 10px 16px;
  font-size: 0.8em;
  color: var(--text-muted);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  margin: 20px 0 32px;
}
.article-body { line-height: 2.0; }
.article-body h2 {
  font-size: 1.25em;
  margin: 42px 0 16px;
  padding: 12px 18px;
  background: var(--primary-pale);
  border-left: 4px solid var(--primary);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  line-height: 1.5;
}
.article-body h3 {
  font-size: 1.04em;
  margin: 28px 0 11px;
  color: var(--primary);
  padding-bottom: 6px;
  border-bottom: 1.5px solid var(--border);
  line-height: 1.5;
}
.article-body p { margin: 0 0 18px; }
.article-body ul, .article-body ol { margin: 0 0 18px 22px; }
.article-body li { margin-bottom: 6px; }
.article-body blockquote {
  border-left: 3px solid var(--primary-light);
  padding: 12px 20px;
  margin: 20px 0;
  background: var(--bg-section);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  color: var(--text-muted);
}
.info-box {
  background: var(--primary-pale);
  border: 1.5px solid var(--primary-light);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  margin: 20px 0;
}
.image-placeholder {
  background: var(--bg-section);
  border: 1.5px dashed var(--border);
  border-radius: var(--radius-sm);
  padding: 24px 20px;
  margin: 24px 0;
  text-align: center;
  font-size: 0.85em;
  color: var(--text-muted);
}

/* ===== ページヘッダー ===== */
.page-header {
  background: linear-gradient(150deg, #FDF0E8 0%, var(--bg) 100%);
  padding: 52px 28px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.page-header h1 {
  font-size: 1.65em;
  margin-bottom: 9px;
  letter-spacing: 0.03em;
}
.page-header p { color: var(--text-muted); font-size: 0.93em; }

/* ===== プロフィール ===== */
.about-hero {
  background: linear-gradient(150deg, #FDF0E8 0%, #FAF7F4 60%, #EEF3EE 100%);
  padding: 64px 28px;
  text-align: center;
  border-bottom: 1px solid var(--border);
}
.about-avatar {
  width: 110px; height: 110px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--primary-light), var(--accent-light));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3.5em;
  margin: 0 auto 18px;
  border: 4px solid var(--white);
  box-shadow: 0 8px 28px rgba(196,132,90,0.2);
}
.about-content { max-width: 680px; margin: 0 auto; padding: 52px 28px 88px; }
.about-content h2 {
  font-size: 1.15em;
  color: var(--primary);
  margin: 34px 0 11px;
  letter-spacing: 0.03em;
}
.about-content p { margin-bottom: 14px; }

/* ===== フッター ===== */
.site-footer {
  background: #0D2E38;
  color: #7ABAC8;
  padding: 52px 28px 28px;
}
.footer-inner { max-width: 1080px; margin: 0 auto; text-align: center; }
.footer-logo {
  font-size: 1.1em;
  color: var(--white);
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
.footer-desc { font-size: 0.84em; line-height: 1.8; margin-bottom: 20px; }
.footer-nav {
  display: flex;
  gap: 22px;
  justify-content: center;
  margin-bottom: 18px;
  flex-wrap: wrap;
}
.footer-nav a { color: #9A8F87; font-size: 0.81em; transition: color 0.2s; }
.footer-nav a:hover { color: var(--white); text-decoration: none; }
.footer-copy { font-size: 0.76em; margin-top: 18px; color: #6A605A; }

/* ===== レスポンシブ ===== */
@media (max-width: 768px) {
  .site-nav {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: var(--white);
    padding: 14px 20px;
    border-bottom: 1px solid var(--border);
    box-shadow: 0 8px 20px rgba(53,48,42,0.08);
    gap: 2px;
  }
  .site-nav.open { display: flex; }
  .nav-toggle { display: block; }
  .hero { padding: 52px 20px 44px; }
  .hero h1 { font-size: 1.42em; }
  .container { padding: 36px 20px 64px; }
  .content-grid, .article-layout { grid-template-columns: 1fr; gap: 32px; }
  .posts-grid { grid-template-columns: 1fr; gap: 16px; }
  .post-card.wide { flex-direction: column; }
  .post-card.wide .post-card-img { width: 100%; height: 150px; }
}

/* ============================================================
   モバイルUI改造 v6（2026-04-29 がくちょー9号）
   みぃさん指摘「びっくりするほど読みにくい・デザインださい」を受けて、
   モバイルファーストで全面刷新。優しいパステル系で双子育児ブログに最適化。
============================================================ */

/* パステル拡張カラー（双子・育児ブログの優しさ） */
:root {
  --pastel-pink: #FFE5EC;
  --pastel-pink-deep: #FFB5C5;
  --pastel-mint: #D4F0E0;
  --pastel-mint-deep: #88C9C0;
  --pastel-cream: #FFF8E7;
  --pastel-cream-deep: #F5DC8E;
  --pastel-lavender: #E8DFFC;
  --soft-coral: #FF9D8B;
  --soft-shadow: 0 4px 20px rgba(255, 181, 197, 0.15);
}

/* 本文の読みやすさ底上げ（モバイル優先） */
body {
  font-size: 16.5px;
  line-height: 1.95;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* 記事本文フォント大幅引き上げ */
.article-body {
  font-size: 1.05em;
  line-height: 2.05;
  letter-spacing: 0.02em;
}
.article-body p {
  margin: 0 0 22px;
}

/* h1（記事タイトル）— もっと目立つ＋下線アクセント */
.article-title {
  font-size: 1.85em !important;
  line-height: 1.5 !important;
  font-weight: 800;
  background: linear-gradient(180deg, transparent 70%, var(--pastel-pink) 70%);
  display: inline-block;
  padding: 0 6px 4px;
  margin-bottom: 18px !important;
  letter-spacing: 0.01em;
}

/* h2 — 左サイドカラーバー＋背景＋大きめ余白で目立つ */
.article-body h2 {
  font-size: 1.32em !important;
  margin: 52px 0 22px !important;
  padding: 16px 20px 16px 22px !important;
  background: linear-gradient(135deg, var(--pastel-pink), var(--pastel-cream)) !important;
  border-left: 6px solid var(--soft-coral) !important;
  border-radius: 0 12px 12px 0 !important;
  line-height: 1.55 !important;
  font-weight: 700;
  color: #5d3a4a;
  box-shadow: var(--soft-shadow);
}

/* h3 — 絵文字＋アンダーライン */
.article-body h3 {
  font-size: 1.12em !important;
  margin: 36px 0 14px !important;
  color: #c46075 !important;
  padding: 4px 0 8px !important;
  border-bottom: 2px dashed var(--pastel-pink-deep) !important;
  border-radius: 0 !important;
  line-height: 1.55 !important;
  font-weight: 700;
}
.article-body h3::before {
  content: '🌸 ';
  margin-right: 4px;
}

/* リスト読みやすさ */
.article-body ul, .article-body ol {
  margin: 0 0 22px 24px;
  line-height: 2.0;
}
.article-body li { margin-bottom: 10px; }

/* 引用（blockquote）— 双子向け優しい色 */
.article-body blockquote {
  border-left: 4px solid var(--pastel-mint-deep) !important;
  background: var(--pastel-mint) !important;
  padding: 16px 22px !important;
  margin: 28px 0 !important;
  color: #2d5a4a !important;
  border-radius: 0 12px 12px 0 !important;
  font-style: italic;
}

/* 目次（article-toc）— カード化＋目立つ */
.article-toc {
  background: linear-gradient(135deg, var(--pastel-cream), #fff) !important;
  border: 2px solid var(--pastel-cream-deep) !important;
  border-radius: 16px !important;
  padding: 22px 26px !important;
  margin: 28px 0 36px !important;
  box-shadow: 0 4px 16px rgba(245, 220, 142, 0.2);
}
.toc-title {
  font-size: 1.05em !important;
  font-weight: 800;
  color: #8a6a1a;
  margin-bottom: 14px !important;
  display: flex;
  align-items: center;
  gap: 8px;
}
.article-toc ol, .article-toc ul {
  margin: 0 0 0 4px !important;
  padding-left: 22px;
}
.article-toc li {
  margin-bottom: 9px !important;
  line-height: 1.7;
}
.article-toc a {
  color: #5d3a4a;
  font-size: 0.96em;
  font-weight: 500;
}
.article-toc a:hover { color: var(--soft-coral); }

/* 「📋 この記事でわかること」ボックス */
.article-wakaru {
  background: linear-gradient(135deg, var(--pastel-mint), #fff) !important;
  border: 2px solid var(--pastel-mint-deep) !important;
  border-radius: 16px;
  padding: 22px 26px;
  margin: 24px 0 32px;
  box-shadow: 0 4px 16px rgba(136, 201, 192, 0.18);
}
.article-wakaru strong {
  display: block;
  font-size: 1.05em;
  margin-bottom: 12px;
  color: #2d5a4a;
}

/* セクション間の呼吸 */
.article-header { margin-bottom: 38px !important; }
.article-meta {
  font-size: 0.86em !important;
  gap: 18px !important;
}

/* 記事カード — 影と立体感 */
.post-card {
  border-radius: 16px !important;
}
.post-card-img {
  height: 180px !important;
  background: linear-gradient(135deg, var(--pastel-pink), var(--pastel-cream)) !important;
}
.post-card h2 {
  font-size: 0.98em !important;
  line-height: 1.65 !important;
  font-weight: 700;
}

/* CTA ボタン — タップしやすい大きさ＋影 */
.main-cta a, .mid-cta a, .cta-box a {
  min-height: 48px;
  display: inline-flex !important;
  align-items: center;
  justify-content: center;
  font-size: 1em !important;
  padding: 14px 28px !important;
  box-shadow: 0 4px 14px rgba(0, 0, 0, 0.12);
  transition: transform 0.15s, box-shadow 0.15s;
}
.main-cta a:hover, .mid-cta a:hover, .cta-box a:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.18);
}

/* matome-box（まとめ）— カード化 */
.matome-box {
  background: linear-gradient(135deg, var(--pastel-lavender), #fff);
  border: 2px solid #c5b8e8;
  border-radius: 16px;
  padding: 26px 28px;
  margin: 36px 0;
  box-shadow: 0 4px 16px rgba(197, 184, 232, 0.2);
}
.matome-box h2 {
  background: none !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 0 16px !important;
  color: #5a4a8a !important;
  font-size: 1.25em !important;
  box-shadow: none !important;
}

/* recommend-box（こんな人におすすめ）— モバイル余白調整 */
.recommend-box {
  gap: 14px !important;
  margin: 28px 0 !important;
}

/* update-date — 控えめ */
.update-date {
  font-size: 0.82em !important;
  color: #999 !important;
  border-top: 1px dashed var(--border);
  padding-top: 14px;
  margin-top: 24px !important;
}

/* ============================================================
   モバイル特化（〜768px）— 読みやすさ最優先
============================================================ */
@media (max-width: 768px) {
  body {
    font-size: 17px;
    line-height: 2.0;
  }

  /* 記事本文をモバイルで一段大きく */
  .article-body {
    font-size: 1.06em;
    line-height: 2.1;
  }

  /* h1を大きく＋目立つ */
  .article-title {
    font-size: 1.55em !important;
    line-height: 1.5 !important;
    padding: 0 4px 3px;
  }

  /* h2をモバイルでさらに目立たせる */
  .article-body h2 {
    font-size: 1.22em !important;
    margin: 44px 0 20px !important;
    padding: 14px 16px 14px 18px !important;
    border-left-width: 5px !important;
  }

  /* h3もそれなりに */
  .article-body h3 {
    font-size: 1.06em !important;
    margin: 32px 0 12px !important;
  }

  /* 余白を確保 */
  .article-layout {
    padding: 24px 16px 64px !important;
  }
  .article-body p {
    margin: 0 0 20px;
  }

  /* 目次をモバイルで折りたたみ風に（見える状態キープ） */
  .article-toc {
    padding: 18px 20px !important;
    margin: 22px 0 28px !important;
  }
  .article-toc a { font-size: 0.95em; }

  /* ナビ — 横スクロール可能＋タップ44px */
  .site-nav {
    position: static !important;
    display: flex !important;
    flex-direction: row !important;
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    padding: 0 16px 8px !important;
    box-shadow: none !important;
    border-bottom: none !important;
    background: transparent !important;
    gap: 6px !important;
    scrollbar-width: none;
  }
  .site-nav::-webkit-scrollbar { display: none; }
  .site-nav a {
    flex-shrink: 0;
    min-height: 44px;
    display: flex;
    align-items: center;
    padding: 8px 14px !important;
    font-size: 0.88em !important;
    background: var(--pastel-pink);
    color: #5d3a4a !important;
    border-radius: 22px;
    font-weight: 600;
    white-space: nowrap;
  }
  .site-nav a:hover {
    background: var(--pastel-pink-deep);
    color: #fff !important;
  }
  .nav-toggle { display: none !important; }
  .header-inner {
    flex-wrap: wrap;
    height: auto !important;
    padding: 12px 16px !important;
  }

  /* ヒーロー — モバイルで余裕 */
  .hero {
    padding: 48px 18px 40px !important;
  }
  .hero h1 {
    font-size: 1.5em !important;
    line-height: 1.55 !important;
  }
  .hero-desc { font-size: 0.97em !important; line-height: 1.9; }

  /* 記事カード */
  .post-card-img { height: 160px !important; }
  .post-card h2 { font-size: 1em !important; }

  /* CTAボタンをモバイルで横幅100%近くに */
  .main-cta a, .mid-cta a {
    width: 100%;
    box-sizing: border-box;
    padding: 14px 18px !important;
  }
  .main-cta, .mid-cta {
    padding: 18px 16px !important;
    border-radius: 12px !important;
  }

  /* セクションヘッダー */
  .article-wakaru, .matome-box {
    padding: 18px 18px !important;
    border-radius: 12px;
  }

  /* リンク色をハイコントラストに */
  .article-body a:not(.profile-btn):not(.x-follow-btn) {
    color: var(--soft-coral);
    font-weight: 600;
    text-decoration: underline;
    text-decoration-color: var(--pastel-pink-deep);
    text-underline-offset: 3px;
  }

  /* フッター */
  .site-footer {
    padding: 36px 18px 22px !important;
  }
}

/* ===== Xフォローボタン ===== */
.x-follow-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #000;
  color: #fff !important;
  padding: 11px 18px;
  border-radius: 24px;
  font-size: 0.88em;
  font-weight: 700;
  text-decoration: none !important;
  transition: background 0.2s;
  justify-content: center;
  margin-top: 4px;
}
.x-follow-btn:hover { background: #222; }
.x-cta-box {
  background: linear-gradient(135deg,#f0f7ff,#e8f0fe);
  border: 1.5px solid #c5d8f8;
  border-radius: 14px;
  padding: 20px 22px;
  margin: 32px 0;
  text-align: center;
}
.x-cta-box p { font-size: 0.9em; color: #444; margin-bottom: 12px; line-height: 1.7; }