/* ============================================================
   NIXIE TRAIL SUPPLY — はてなブログ カスタムCSS
   テーマ: Smooth
   Ver. 4.4 — スマホタブ2段収め対応

   【適用方法】
   はてなブログ管理画面 → デザイン → カスタマイズ（スパナ）
   → デザインCSS にすべてペースト → 変更を保存する
   ============================================================ */

/* -------------------------------------------------------
   0. Google Fonts
------------------------------------------------------- */
@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;900&family=Noto+Sans+JP:wght@300;400;500;700&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;500;600;700&display=swap');

/* -------------------------------------------------------
   1. CSS変数
------------------------------------------------------- */
:root {
  --color-bg:          #ffffff;
  --color-bg-body:     #ffffff;
  --color-border:      #e8e8e8;
  --color-border-dark: #cccccc;
  --color-text:        #1a1a1a;
  --color-text-muted:  #999999;
  --color-text-sub:    #555555;
  --color-accent:      #9a6b2e;
  --color-accent-bg:   #f8f3ec;
  --color-accent-dark: #7a5220;
  --color-header-bar:  #1a1a1a;
  --font-en:   'Montserrat', sans-serif;
  --font-ja:   'Noto Sans JP', sans-serif;
  --follow-btn-width: 120px;
  --tab-row-height: 52px;
}

/* -------------------------------------------------------
   2. ベース・全体
------------------------------------------------------- */
html, body {
  background-color: var(--color-bg-body) !important;
  color: var(--color-text) !important;
  font-family: var(--font-ja) !important;
  font-weight: 400;
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
}
a {
  color: var(--color-accent) !important;
  text-decoration: none !important;
  transition: color 0.2s ease, opacity 0.2s ease;
}
a:hover {
  color: var(--color-accent-dark) !important;
  opacity: 0.8;
}
#globalheader-container,
.blog-controlls {
  display: none !important;
}

/* -------------------------------------------------------
   3. ブログヘッダー
------------------------------------------------------- */
#blog-title {
  background-image: url('https://cdn-ak.f.st-hatena.com/images/fotolife/N/NixiE/20260319/20260319102418.jpg') !important;
  background-size: cover !important;
  background-position: center 40% !important;
  background-repeat: no-repeat !important;
  background-color: #222 !important;
  width: 100% !important;
  height: 460px !important;
  max-width: 100% !important;
  padding: 0 !important;
  margin: 0 !important;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.page-entry #blog-title {
  height: 220px !important;
}
#blog-title::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,0,0,0.65) 0%, rgba(0,0,0,0.3) 60%, rgba(0,0,0,0.1) 100%);
  z-index: 1;
}
#blog-title-inner {
  position: relative;
  z-index: 2;
  padding: 0 40px;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  text-align: center;
}
#blog-title-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}
#title a {
  font-family: 'Cormorant Garamond', serif !important;
  font-weight: 500 !important;
  letter-spacing: 0.14em !important;
  color: #ffffff !important;
  text-shadow: 0 2px 10px rgba(0,0,0,0.6) !important;
  line-height: 1.2 !important;
  display: block;
  font-size: 0 !important;
}
#title a::after {
  content: 'Notes By Nixie' !important;
  font-family: 'Cormorant Garamond', serif !important;
  font-weight: 500 !important;
  font-size: 3.4rem !important;
  letter-spacing: 0.1em !important;
  text-transform: none !important;
  color: #ffffff !important;
  text-shadow: 0 2px 10px rgba(0,0,0,0.6) !important;
  display: block !important;
}
#blog-description {
  font-family: var(--font-ja) !important;
  font-weight: 300 !important;
  font-size: 0.95rem !important;
  letter-spacing: 0.12em !important;
  color: rgba(255,255,255,0.9) !important;
  text-shadow: 0 1px 8px rgba(0,0,0,0.7) !important;
  margin: 0 !important;
  margin-top: 6px !important;
  line-height: 1.8 !important;
}

/* -------------------------------------------------------
   4. カテゴリタブナビ
------------------------------------------------------- */
.nixie-tab-nav {
  background: #ffffff;
  border-bottom: 1px solid var(--color-border);
  width: 100%;
  position: relative;
  z-index: 200;
  box-shadow: 0 2px 8px rgba(0,0,0,0.06);
}
.nixie-tab-nav.is-fixed {
  position: fixed !important;
  top: 0 !important;
  left: 0 !important;
  right: 0 !important;
  z-index: 1000 !important;
}

.nixie-tab-nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 0 0 40px;
  padding-right: var(--follow-btn-width);
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  align-content: flex-start;
  gap: 0;
  position: relative;
  overflow: visible;
  box-sizing: border-box;
}

.nixie-tab-nav a {
  font-family: var(--font-en) !important;
  font-weight: 600 !important;
  font-size: 0.72rem !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  color: var(--color-text-sub) !important;
  padding: 16px 22px !important;
  display: block;
  white-space: nowrap;
  border-bottom: 3px solid transparent;
  transition: color 0.2s, border-color 0.2s;
  flex-shrink: 0;
}
.nixie-tab-nav a:hover,
.nixie-tab-nav a.active {
  color: var(--color-accent) !important;
  border-bottom-color: var(--color-accent) !important;
}

/* Store + ハンバーガー：absolute で right:0 / top:0 固定 */
.nixie-follow-btn {
  position: absolute !important;
  right: 0 !important;
  top: 0 !important;
  height: var(--tab-row-height) !important;
  display: flex !important;
  align-items: center !important;
  gap: 0 !important;
  margin-left: 0 !important;
  background: #ffffff;
}
.nixie-follow-btn a {
  font-family: var(--font-en) !important;
  font-weight: 600 !important;
  font-size: 0.65rem !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  color: var(--color-accent) !important;
  background: transparent !important;
  border: 1px solid var(--color-accent) !important;
  padding: 6px 14px !important;
  border-radius: 2px !important;
  white-space: nowrap;
  margin-right: 12px;
  transition: all 0.2s ease;
}
.nixie-follow-btn a:hover {
  background: var(--color-accent) !important;
  color: #ffffff !important;
  border-color: var(--color-accent) !important;
  opacity: 1 !important;
}
.nixie-tab-nav .nixie-follow-btn a:hover {
  color: #ffffff !important;
  opacity: 1 !important;
}

/* -------------------------------------------------------
   5. メインレイアウト
------------------------------------------------------- */
#wrapper {
  background: #ffffff !important;
  max-width: 1100px !important;
  width: 92% !important;
  margin: 0 auto !important;
  padding-top: 40px !important;
}
#container,
#container-inner,
#main,
#main-inner {
  background: transparent !important;
}

/* -------------------------------------------------------
   6. 記事一覧
------------------------------------------------------- */
.entry {
  background: transparent !important;
  border: none !important;
  border-bottom: 1px solid var(--color-border) !important;
  border-radius: 0 !important;
  padding: 40px 0 !important;
  margin-bottom: 0 !important;
  display: flex !important;
  gap: 0 !important;
  align-items: flex-start !important;
  position: relative;
}
.entry:last-child {
  border-bottom: none !important;
}
.date.entry-date {
  flex-shrink: 0 !important;
  width: 90px !important;
  text-align: center !important;
  padding-right: 0 !important;
  padding-top: 4px !important;
}
.date-day {
  font-family: var(--font-en) !important;
  font-weight: 900 !important;
  font-size: 3rem !important;
  line-height: 1 !important;
  color: var(--color-accent) !important;
  display: block !important;
}
.date-month {
  font-family: var(--font-en) !important;
  font-weight: 600 !important;
  font-size: 0.6rem !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  color: var(--color-text-muted) !important;
  display: block !important;
}
.date-month::before {
  content: attr(data-month-en);
}
.date-year {
  font-family: var(--font-en) !important;
  font-weight: 400 !important;
  font-size: 0.6rem !important;
  color: var(--color-text-muted) !important;
  display: block !important;
  margin-top: 2px !important;
}
.hyphen {
  display: none !important;
}
.entry-inner {
  flex: 1 !important;
  padding-left: 28px !important;
  border-left: 1px solid var(--color-border-dark) !important;
  margin-left: 0 !important;
}
.entry-categories {
  display: flex !important;
  align-items: center !important;
  gap: 10px !important;
  margin-bottom: 10px !important;
  flex-wrap: wrap !important;
}
.entry-categories a {
  font-family: var(--font-en) !important;
  font-size: 0.62rem !important;
  letter-spacing: 0.16em !important;
  text-transform: uppercase !important;
  color: var(--color-accent) !important;
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  margin: 0 !important;
}
.entry-categories a + a::before {
  content: '·';
  margin-right: 10px;
  color: var(--color-border-dark);
}
.entry-categories::after {
  content: '';
}
.entry-title {
  margin: 0 0 16px !important;
  line-height: 1.5 !important;
}
.entry-title a {
  font-family: var(--font-ja) !important;
  font-weight: 700 !important;
  font-size: 1.3rem !important;
  color: var(--color-text) !important;
  transition: color 0.2s;
}
.entry-title a:hover {
  color: var(--color-accent) !important;
}
.entry-content {
  color: var(--color-text-sub) !important;
  font-size: 0.9rem !important;
  line-height: 1.8 !important;
}
.entry-content img {
  width: 100% !important;
  max-width: 720px !important;
  height: auto !important;
  display: block !important;
  margin: 24px auto !important;
  border-radius: 4px !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
#blog-title img,
#blog-title-content img {
  width: 80px !important;
  height: 80px !important;
  max-width: 80px !important;
  border-radius: 50% !important;
  margin: 0 auto 8px !important;
  box-shadow: none !important;
  border: 2px solid rgba(255,255,255,0.6) !important;
}
.page-about .entry-content img {
  width: 100% !important;
  max-width: 720px !important;
  height: auto !important;
  display: block !important;
  margin: 24px auto !important;
  border-radius: 4px !important;
  box-shadow: 0 6px 20px rgba(0,0,0,0.08);
}
.page-about .entry-content img[src*="profile-image"],
.page-about .entry-content img[src*="profile.png"],
.page-about .entry-content img[src*="cdn.profile"] {
  width: 80px !important;
  height: 80px !important;
  max-width: 80px !important;
  display: inline-block !important;
  border-radius: 50% !important;
  margin: 0 0 8px !important;
  box-shadow: none !important;
}
.page-about .hatena-id-image img {
  width: 96px !important;
  height: 96px !important;
  max-width: 96px !important;
  border-radius: 50% !important;
  border: 2px solid var(--color-accent) !important;
  display: block !important;
  margin: 0 auto 16px !important;
  box-shadow: none !important;
  object-fit: cover !important;
}
.page-about .btn-twitter img,
.page-about .btn-facebook img,
.page-about .btn-instagram img,
.page-about [class*="btn-"] img,
.page-about [class*="socialize"] img {
  width: 24px !important;
  height: 24px !important;
  max-width: 24px !important;
  display: inline-block !important;
  margin: 0 !important;
  border-radius: 0 !important;
  box-shadow: none !important;
}
.page-about .subscriber img {
  width: 40px !important;
  height: 40px !important;
  max-width: 40px !important;
  display: inline-block !important;
  margin: 2px !important;
  border-radius: 50% !important;
  box-shadow: none !important;
}
.page-index .entry-content p {
  display: -webkit-box !important;
  -webkit-line-clamp: 2 !important;
  -webkit-box-orient: vertical !important;
  overflow: hidden !important;
  color: var(--color-text-sub) !important;
  font-size: 0.88rem !important;
  margin: 0 !important;
  line-height: 1.8 !important;
}
.page-entry .entry-content p {
  display: block !important;
  -webkit-line-clamp: unset !important;
  overflow: visible !important;
  color: var(--color-text) !important;
  font-size: 0.95rem !important;
  margin: 0 0 1em !important;
  line-height: 1.9 !important;
}
.entry-see-more,
.read-more-container {
  margin-top: 14px !important;
}
.entry-see-more a,
.read-more-link {
  font-family: var(--font-en) !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  color: var(--color-accent) !important;
  border-bottom: 1px solid var(--color-accent) !important;
  padding-bottom: 2px !important;
  display: inline-block !important;
}
.entry-footer,
.entry-footer-section {
  border-top: 1px solid var(--color-border) !important;
  margin-top: 16px !important;
  padding-top: 12px !important;
  color: var(--color-text-muted) !important;
  font-size: 0.8rem !important;
}

/* -------------------------------------------------------
   6b. 個別記事レイアウト
------------------------------------------------------- */
.page-entry #main {
  max-width: 740px !important;
  margin: 0 auto !important;
  float: none !important;
  width: 100% !important;
}
.page-entry .entry { padding: 40px 0 !important; }
.page-entry .date.entry-date {
  display: block !important;
  width: 60px !important;
  padding-top: 6px !important;
}
.page-entry .date-day { font-size: 2rem !important; }
.page-entry .entry-inner {
  border-left: none !important;
  padding-left: 0 !important;
}
.page-entry .entry-title {
  font-size: 1.5rem !important;
  margin-bottom: 20px !important;
  line-height: 1.6 !important;
}
.page-entry .entry-title a {
  font-size: 1.5rem !important;
  color: var(--color-text) !important;
}

/* -------------------------------------------------------
   6c. 目次
------------------------------------------------------- */
.entry-content .table-of-contents {
  background: #faf7f3 !important;
  border: 1px solid #e8ddd0 !important;
  border-radius: 2px !important;
  padding: 24px 28px 20px !important;
  margin: 32px 0 !important;
  list-style: none !important;
}
.entry-content .table-of-contents::before {
  content: 'CONTENTS' !important;
  display: block !important;
  font-family: var(--font-en) !important;
  font-size: 0.65rem !important;
  font-weight: 700 !important;
  letter-spacing: 0.3em !important;
  color: var(--color-accent) !important;
  margin-bottom: 14px !important;
  padding-bottom: 10px !important;
  border-bottom: 1px solid #e8ddd0 !important;
}
.entry-content .table-of-contents > li {
  padding: 5px 0 !important;
  list-style: none !important;
  display: block !important;
}
.entry-content .table-of-contents > li > a {
  display: inline-flex !important;
  align-items: center !important;
  gap: 10px !important;
}
.entry-content .table-of-contents > li > a::before {
  content: '' !important;
  display: inline-block !important;
  width: 14px !important;
  min-width: 14px !important;
  height: 10px !important;
  background:
    linear-gradient(var(--color-accent), var(--color-accent)) 0 0/14px 1.5px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) 0 4px/10px 1.5px no-repeat,
    linear-gradient(var(--color-accent), var(--color-accent)) 0 8px/14px 1.5px no-repeat !important;
}
.entry-content .table-of-contents li ul,
.entry-content .table-of-contents li ol {
  margin: 4px 0 0 24px !important;
  padding: 0 !important;
  list-style: none !important;
}
.entry-content .table-of-contents li ul li,
.entry-content .table-of-contents li ol li {
  padding: 3px 0 !important;
  font-size: 0.88rem !important;
  color: var(--color-text-muted) !important;
  display: block !important;
}
.entry-content .table-of-contents li ul li::before,
.entry-content .table-of-contents li ol li::before { display: none !important; }
.entry-content .table-of-contents a {
  color: var(--color-text) !important;
  font-size: 0.9rem !important;
  font-weight: 400 !important;
  border-bottom: none !important;
  transition: color 0.15s ease !important;
}
.entry-content .table-of-contents a:hover {
  color: var(--color-accent) !important;
  opacity: 1 !important;
}

/* -------------------------------------------------------
   7. 記事内スタイル
------------------------------------------------------- */
.entry-content h2 {
  font-family: var(--font-ja) !important;
  font-weight: 700 !important;
  font-size: 1.2rem !important;
  color: var(--color-text) !important;
  border-left: 3px solid var(--color-accent) !important;
  padding-left: 14px !important;
  margin: 40px 0 16px !important;
}
.entry-content h3 {
  font-family: var(--font-ja) !important;
  font-weight: 700 !important;
  font-size: 1.05rem !important;
  color: var(--color-accent-dark) !important;
  margin: 28px 0 10px !important;
}
.entry-content table {
  border-collapse: collapse !important;
  width: 100% !important;
  margin: 20px 0 !important;
  font-size: 0.88rem !important;
}
.entry-content th {
  background: var(--color-accent-bg) !important;
  color: var(--color-text) !important;
  border: 1px solid var(--color-border) !important;
  padding: 10px 14px !important;
  text-align: left !important;
  font-weight: 600 !important;
}
.entry-content td {
  background: #fff !important;
  color: var(--color-text) !important;
  border: 1px solid var(--color-border) !important;
  padding: 9px 14px !important;
}
.entry-content tr:hover td { background: var(--color-accent-bg) !important; }
.entry-content blockquote {
  border-left: 3px solid var(--color-accent) !important;
  background: var(--color-accent-bg) !important;
  padding: 14px 20px !important;
  margin: 20px 0 !important;
  color: var(--color-text-sub) !important;
  border-radius: 0 4px 4px 0 !important;
}
.entry-content hr {
  border: none !important;
  border-top: 1px solid var(--color-border) !important;
  margin: 32px 0 !important;
}

/* -------------------------------------------------------
   8. サイドバー
------------------------------------------------------- */
#box2 { background: transparent !important; }
.hatena-module {
  background: #ffffff !important;
  border: 1px solid var(--color-border) !important;
  border-radius: 2px !important;
  padding: 20px 22px !important;
  margin-bottom: 20px !important;
}
.hatena-module-title,
.module-title {
  font-family: var(--font-en) !important;
  font-weight: 700 !important;
  font-size: 0.65rem !important;
  letter-spacing: 0.25em !important;
  text-transform: uppercase !important;
  color: var(--color-accent) !important;
  border-bottom: 2px solid var(--color-accent) !important;
  padding-bottom: 10px !important;
  margin-bottom: 14px !important;
}
.hatena-module p,
.hatena-module li,
.module-entries li a {
  color: var(--color-text-sub) !important;
  font-size: 0.85rem !important;
}
.module-entries li a:hover { color: var(--color-accent) !important; }
.hatena-id-image img,
.profile-image-outer img {
  width: 60px !important;
  height: 60px !important;
  border-radius: 50% !important;
  border: 2px solid var(--color-accent) !important;
  object-fit: cover !important;
}
.search-form input[type="text"] {
  background: #f8f8f8 !important;
  border: 1px solid var(--color-border) !important;
  color: var(--color-text) !important;
  border-radius: 2px !important;
  padding: 8px 12px !important;
  width: 100% !important;
  box-sizing: border-box !important;
  font-family: var(--font-ja) !important;
}

/* -------------------------------------------------------
   9. フッター
------------------------------------------------------- */
#footer {
  background: #f5ede0 !important;
  border-top: none !important;
  color: var(--color-text-muted) !important;
  text-align: center !important;
  padding: 36px 24px 28px !important;
  margin-top: 80px !important;
}
#footer > p,
#footer .footer-display-name,
#footer img:not(.nixie-footer-icon) { display: none !important; }
.nixie-footer-title {
  font-family: 'Cormorant Garamond', serif !important;
  font-size: 1.35rem !important;
  font-weight: 500 !important;
  letter-spacing: 0.12em !important;
  color: var(--color-text) !important;
  margin: 0 0 4px !important;
  display: inline-block;
  padding-bottom: 3px !important;
  border-bottom: 2px solid transparent !important;
  transition: color 0.2s ease, border-color 0.2s ease !important;
}
.nixie-footer-title:hover {
  color: var(--color-accent) !important;
  border-bottom-color: var(--color-accent) !important;
}
.nixie-footer-tagline {
  font-family: var(--font-ja) !important;
  font-size: 0.75rem !important;
  font-weight: 300 !important;
  color: var(--color-text-muted) !important;
  letter-spacing: 0.1em !important;
  display: block;
  margin-bottom: 18px !important;
}
.nixie-footer-line {
  width: 32px;
  height: 1px;
  background: var(--color-accent);
  margin: 0 auto 20px !important;
  display: block;
}
.nixie-footer-links {
  display: flex !important;
  justify-content: center !important;
  gap: 28px !important;
  margin-bottom: 20px !important;
  flex-wrap: wrap !important;
}
.nixie-footer-links a {
  font-family: var(--font-en) !important;
  font-size: 0.65rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  color: var(--color-text-sub) !important;
  padding-bottom: 4px !important;
  border-bottom: 2px solid transparent !important;
  transition: color 0.2s ease, border-color 0.2s ease !important;
}
.nixie-footer-links a:hover {
  color: var(--color-accent) !important;
  border-bottom-color: var(--color-accent) !important;
  opacity: 1 !important;
}
.nixie-footer-copy {
  font-family: var(--font-en) !important;
  font-size: 0.62rem !important;
  letter-spacing: 0.15em !important;
  color: var(--color-text-muted) !important;
  display: block;
}
#footer a[href*="hatena.ne.jp"],
#footer a[href*="hatenablog.com/about"],
#footer .footer-powered-by,
#footer br { display: none !important; }
#footer a[href*="report"] {
  font-size: 0.58rem !important;
  color: var(--color-text-muted) !important;
  display: block !important;
  margin-top: 10px !important;
  opacity: 0.5 !important;
}

/* -------------------------------------------------------
   10. ページネーション
------------------------------------------------------- */
.pager,
.page-navi {
  text-align: center !important;
  padding: 32px 0 !important;
}
.pager a,
.page-navi a {
  font-family: var(--font-en) !important;
  font-size: 0.7rem !important;
  letter-spacing: 0.2em !important;
  text-transform: uppercase !important;
  color: var(--color-text-muted) !important;
  border: 1px solid var(--color-border-dark) !important;
  padding: 10px 24px !important;
  border-radius: 2px !important;
  transition: all 0.2s;
}
.pager a:hover,
.page-navi a:hover {
  background: var(--color-accent) !important;
  border-color: var(--color-accent) !important;
  color: #fff !important;
}

/* -------------------------------------------------------
   11. レスポンシブ（スマホ）
   スマホ幅（〜390px）で6タブを2段に収める
   1段目：3タブ + 右端固定 Store+ハンバーガー
   2段目：残り3タブ 左詰め
   タブ幅の計算：
     有効幅 = 画面幅 - follow-btn幅(120px)
     390px - 120px = 270px ÷ 3タブ = 90px/タブ
     font-size:0.6rem + padding:10px 8px + letter-spacing:0.08em
     → 各タブ約72〜85px → 3タブ収まる
------------------------------------------------------- */
@media (max-width: 768px) {
  .nixie-tab-nav.is-fixed { top: 0; }

  #blog-title { height: 300px !important; }
  .page-entry #blog-title { height: 160px !important; }
  #title a { font-size: 0 !important; }
  #title a::after { font-size: 2.2rem !important; }
  #blog-title-inner { padding: 0 24px !important; }
  #wrapper {
    width: 95% !important;
    padding-top: 24px !important;
  }
  .entry { padding: 28px 0 !important; }
  .date.entry-date { width: 60px !important; }
  .date-day { font-size: 2rem !important; }
  .entry-inner { padding-left: 18px !important; }

  /* スマホ：padding-left を0に詰め、タブサイズを小さく */
  .nixie-tab-nav-inner {
    padding-left: 0 !important;
    padding-right: var(--follow-btn-width) !important;
  }

  /* -------------------------------------------------------
     スマホ タブ文字サイズ・余白を詰めて3タブ/行に収める
     letter-spacing を大幅に削減するのが最も効く
  ------------------------------------------------------- */
  .nixie-tab-nav-inner > a,
  .nixie-tab-nav-inner > .nixie-tab-dropdown {
    flex-shrink: 0 !important;
  }
  .nixie-tab-nav a {
    font-size: 0.58rem !important;
    letter-spacing: 0.06em !important;   /* 0.18em → 0.06em が最大の削減効果 */
    padding: 12px 8px !important;
  }

  /* ドロップダウン：スマホで全幅 */
  .nixie-tab-dropdown-menu {
    left: 0 !important;
    right: 0 !important;
    width: 100% !important;
    min-width: unset !important;
    border-radius: 0 !important;
    border-left: none !important;
    border-right: none !important;
  }

  .entry-title a { font-size: 1.15rem !important; }
  .entry-content {
    font-size: 1rem !important;
    line-height: 1.85 !important;
  }
  .page-entry .entry-content p {
    font-size: 1rem !important;
    line-height: 1.85 !important;
  }
  .page-entry .entry-title,
  .page-entry .entry-title a {
    font-size: 1.25rem !important;
    line-height: 1.5 !important;
  }
  .entry-content table { font-size: 0.9rem !important; }
  .entry-content th,
  .entry-content td { padding: 8px 10px !important; }
  .date-year,
  .date-month { font-size: 0.58rem !important; }
  .entry-categories a { font-size: 0.6rem !important; }
  .hatena-module-title { font-size: 0.62rem !important; }
  .module-entries li a,
  .hatena-module p,
  .hatena-module li { font-size: 0.9rem !important; }
}

/* -------------------------------------------------------
   続きを読むボタン
------------------------------------------------------- */
.page-index .entry-see-more a,
.page-index .read-more-link {
  display: inline-block !important;
  font-family: var(--font-en) !important;
  font-size: 0.68rem !important;
  font-weight: 600 !important;
  letter-spacing: 0.22em !important;
  text-transform: uppercase !important;
  color: #ffffff !important;
  background: var(--color-accent) !important;
  border: none !important;
  padding: 9px 20px !important;
  border-radius: 2px !important;
  margin-top: 8px !important;
  transition: background 0.2s ease !important;
}
.page-index .entry-see-more a:hover,
.page-index .read-more-link:hover {
  background: var(--color-accent-dark) !important;
  color: #ffffff !important;
  opacity: 1 !important;
}

/* -------------------------------------------------------
   12. サムネ横長固定＋ホバーズーム
------------------------------------------------------- */
.page-index .entry-content {
  position: relative;
  margin-top: 6px !important;
}
.page-index .entry-content img {
  width: 100% !important;
  aspect-ratio: 16 / 9 !important;
  object-fit: cover !important;
  border-radius: 2px !important;
  margin-bottom: 14px !important;
  display: block !important;
  max-height: none !important;
  transition: transform 0.4s ease;
}
.page-index .entry:hover .entry-content img {
  transform: scale(1.05);
}

/* -------------------------------------------------------
   13. ハンバーガーメニュー
------------------------------------------------------- */
.nixie-menu-toggle { display: none !important; }
.nixie-tab-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  width: 52px;
  min-height: 52px;
  cursor: pointer;
  flex-shrink: 0;
  border-left: 1px solid var(--color-border);
  transition: background 0.15s ease;
}
.nixie-tab-btn:hover { background: var(--color-accent-bg); }
.nixie-tab-btn span {
  display: block;
  height: 1.5px;
  background: var(--color-accent);
  transition: all 0.3s ease;
}
.nixie-tab-btn span:nth-child(1) { width: 18px; }
.nixie-tab-btn span:nth-child(2) { width: 13px; }
.nixie-tab-btn span:nth-child(3) { width: 18px; }
.nixie-tab-btn.active span:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
  width: 18px;
}
.nixie-tab-btn.active span:nth-child(2) { opacity: 0; width: 0; }
.nixie-tab-btn.active span:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
  width: 18px;
}
.nixie-menu {
  position: fixed;
  top: 0;
  right: -100%;
  width: 360px;
  height: 100%;
  max-height: 100vh;
  overflow-y: auto;
  background: #0f0f0f;
  z-index: 5000;
  transition: right 0.4s ease;
}
.nixie-menu.active { right: 0; }
.nixie-menu-close {
  position: absolute;
  top: 20px;
  right: 20px;
  width: 36px;
  height: 36px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 2px;
  transition: background 0.2s ease;
}
.nixie-menu-close:hover { background: rgba(255,255,255,0.08); }
.nixie-menu-close::before,
.nixie-menu-close::after {
  content: '';
  position: absolute;
  width: 16px;
  height: 1.5px;
  background: rgba(255,255,255,0.8);
}
.nixie-menu-close::before { transform: rotate(45deg); }
.nixie-menu-close::after  { transform: rotate(-45deg); }
.nixie-menu-inner { padding: 80px 40px; }
.nixie-menu-header {
  font-family: var(--font-en);
  font-size: 1.8rem;
  letter-spacing: 0.2em;
  color: #fff;
  margin-bottom: 40px;
}
.nixie-menu-nav a {
  display: block;
  color: #ddd;
  font-size: 0.95rem;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: all 0.2s;
}
.nixie-menu-nav a:hover { color: var(--color-accent); padding-left: 6px; }
.nixie-menu-accordion-toggle {
  display: block;
  color: #ddd;
  font-size: 0.95rem;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  transition: all 0.2s;
  cursor: pointer;
}
.nixie-menu-accordion-toggle::after { content: ' ▾'; font-size: 0.7rem; opacity: 0.5; }
.nixie-menu-accordion-toggle.open::after { content: ' ▴'; }
.nixie-menu-accordion-toggle:hover { color: var(--color-accent); padding-left: 6px; }
.nixie-menu-accordion-body { display: none; padding-left: 16px; }
.nixie-menu-accordion-body.open { display: block; }
.nixie-menu-accordion-body a {
  font-size: 0.85rem !important;
  padding: 10px 0 !important;
  color: rgba(255,255,255,0.6) !important;
}
.nixie-menu-accordion-body a:hover {
  color: var(--color-accent) !important;
  padding-left: 6px !important;
}

/* -------------------------------------------------------
   14. タブナビ ドロップダウン
------------------------------------------------------- */
.nixie-tab-dropdown {
  position: static;
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
}
.nixie-tab-dropdown-toggle { cursor: pointer; }
.nixie-tab-dropdown-toggle::after {
  content: ' ▾';
  font-size: 0.55rem;
  opacity: 0.6;
  vertical-align: middle;
}
.nixie-tab-nav { position: relative !important; }
.nixie-tab-dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: auto;
  min-width: 160px;
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-top: 2px solid var(--color-accent);
  border-radius: 0 0 4px 4px;
  padding: 6px 0;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
  z-index: 9999;
  list-style: none;
  margin: 0;
}
.nixie-tab-dropdown-menu.open { display: block; }
.nixie-tab-dropdown-menu li { margin: 0; padding: 0; }
.nixie-tab-dropdown-menu a {
  font-family: var(--font-en) !important;
  font-size: 0.68rem !important;
  letter-spacing: 0.12em !important;
  text-transform: none !important;
  color: var(--color-text-sub) !important;
  padding: 10px 18px !important;
  display: block !important;
  border-bottom: none !important;
  white-space: nowrap;
  transition: background 0.15s, color 0.15s;
}
.nixie-tab-dropdown-menu a:hover {
  background: var(--color-accent-bg) !important;
  color: var(--color-accent) !important;
}
.nixie-tab-dropdown-menu .nixie-dropdown-label {
  font-family: var(--font-ja) !important;
  font-size: 0.6rem !important;
  letter-spacing: 0.06em !important;
  color: var(--color-text-muted) !important;
  padding: 8px 18px 6px !important;
  border-bottom: 1px solid var(--color-border) !important;
  margin-bottom: 2px !important;
  cursor: default;
  user-select: none;
}
.nixie-store-link {
  font-family: var(--font-en) !important;
  font-weight: 600 !important;
  font-size: 0.65rem !important;
  letter-spacing: 0.18em !important;
  text-transform: uppercase !important;
  color: var(--color-accent) !important;
  background: transparent !important;
  border: 1px solid var(--color-accent) !important;
  padding: 6px 14px !important;
  border-radius: 2px !important;
  white-space: nowrap;
  margin: auto 0;
  transition: all 0.2s ease;
}
.nixie-store-link:hover {
  background: var(--color-accent) !important;
  color: #ffffff !important;
  opacity: 1 !important;
}

/* -------------------------------------------------------
   15. タブナビ ツールチップ
------------------------------------------------------- */
.nixie-tooltip {
  position: absolute;
  top: calc(100% + 1px);
  background: #ffffff;
  color: var(--color-text);
  font-family: var(--font-ja) !important;
  font-size: 0.62rem;
  font-weight: 300;
  letter-spacing: 0.08em;
  white-space: nowrap;
  padding: 6px 12px 7px;
  border-top: 1px solid var(--color-accent);
  border-bottom: 1px solid var(--color-border);
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.2s ease;
  z-index: 9999;
  transform: translateX(-50%);
}
.nixie-tooltip.visible { opacity: 1; }
@media (max-width: 768px) {
  .nixie-tooltip { display: none; }
}

/* -------------------------------------------------------
   16. Amazon画像カード レスポンシブ対応
------------------------------------------------------- */
.hatena-asin-detail-image img,
.entry-content .hatena-asin-detail-image img {
  width: auto !important;
  max-width: 100% !important;
  height: auto !important;
  margin: 0 !important;
  box-shadow: none !important;
  border-radius: 0 !important;
}