/* ========================================
   Harmony MC - Hub Page Styles
   Lightning G2 Theme Compatible
   Primary: #b39578  Dark: #53352b
   ======================================== */

/* Reset & Base */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: "Noto Sans JP", "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  line-height: 1.8;
  background-color: #f5f5f5;
  color: #333;
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  max-width: 100%;
  height: auto;
}

a {
  color: #b39578;
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #53352b;
}

ul, ol {
  list-style: none;
}

/* ========================================
   Header - siteHeader
   ======================================== */
.siteHeader {
  background: #fff;
  border-bottom: 1px solid #b39578;
  position: relative;
  z-index: 100;
}

.siteHeader-container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
}

.siteHeader-logo img {
  max-height: 50px;
  width: auto;
}

/* ========================================
   Global Menu - gMenu
   ======================================== */
.gMenu > ul {
  display: flex;
  align-items: center;
}

.gMenu > ul > li {
  position: relative;
}

.gMenu > ul > li > a {
  display: block;
  padding: 15px;
  color: #333;
  font-size: 14px;
  font-weight: 500;
  text-decoration: none;
  transition: color 0.3s ease;
}

.gMenu > ul > li > a:hover {
  color: #b39578;
}

/* Sub Menu */
.gMenu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  background: #fff;
  min-width: 200px;
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.1);
  border-radius: 0 0 4px 4px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-5px);
  transition: all 0.3s ease;
  z-index: 200;
}

.gMenu .menu-item-has-children:hover .sub-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.gMenu .sub-menu li a {
  display: block;
  padding: 10px 20px;
  color: #333;
  font-size: 13px;
  border-bottom: 1px solid #f0f0f0;
  transition: background 0.3s ease, color 0.3s ease;
}

.gMenu .sub-menu li:last-child a {
  border-bottom: none;
}

.gMenu .sub-menu li a:hover {
  background: #faf5f0;
  color: #b39578;
}

/* Mobile Nav Button */
.mobile-nav-btn {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  width: 30px;
  height: 24px;
  position: relative;
  z-index: 300;
}

.mobile-nav-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: #333;
  position: absolute;
  left: 0;
  transition: all 0.3s ease;
}

.mobile-nav-btn span:nth-child(1) { top: 0; }
.mobile-nav-btn span:nth-child(2) { top: 11px; }
.mobile-nav-btn span:nth-child(3) { top: 22px; }

.mobile-nav-btn.is-active span:nth-child(1) {
  top: 11px;
  transform: rotate(45deg);
}

.mobile-nav-btn.is-active span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-btn.is-active span:nth-child(3) {
  top: 11px;
  transform: rotate(-45deg);
}

/* ========================================
   Mobile Navigation
   ======================================== */
.mobile-nav {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.98);
  z-index: 200;
  padding: 80px 20px 20px;
  overflow-y: auto;
}

.mobile-nav.is-open {
  display: block;
}

.mobile-nav > ul > li {
  border-bottom: 1px solid #eee;
}

.mobile-nav > ul > li > a {
  display: block;
  padding: 15px 0;
  color: #333;
  font-size: 15px;
  font-weight: 500;
}

.mobile-menu-parent {
  position: relative;
}

.mobile-submenu-toggle {
  position: absolute;
  top: 8px;
  right: 0;
  width: 36px;
  height: 36px;
  border: 1px solid #ddd;
  border-radius: 4px;
  background: #fff;
  cursor: pointer;
  font-size: 18px;
  color: #666;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.3s ease;
}

.mobile-submenu-toggle:hover {
  background: #f5f5f5;
}

.mobile-sub-menu {
  display: none;
  padding-left: 15px;
  padding-bottom: 10px;
}

.mobile-sub-menu.is-open {
  display: block;
}

.mobile-sub-menu li a {
  display: block;
  padding: 10px 0;
  color: #666;
  font-size: 14px;
  border-bottom: 1px solid #f5f5f5;
}

.mobile-sub-menu li a:hover {
  color: #b39578;
}

/* ========================================
   Breadcrumb
   ======================================== */
.breadcrumb {
  max-width: 1100px;
  margin: 0 auto;
  padding: 12px 15px;
  font-size: 12px;
  color: #999;
}

.breadcrumb ol {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.breadcrumb li {
  display: flex;
  align-items: center;
}

.breadcrumb li::after {
  content: ">";
  margin: 0 8px;
  color: #ccc;
  font-size: 11px;
}

.breadcrumb li:last-child::after {
  content: "";
  margin: 0;
}

.breadcrumb a {
  color: #999;
}

.breadcrumb a:hover {
  color: #b39578;
}

/* ========================================
   Page Header
   ======================================== */
.page-header {
  background: #fff;
  border-bottom: 1px solid #eee;
  padding: 20px 0;
  margin-bottom: 30px;
}

.page-title {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px;
  font-size: 26px;
  font-weight: 700;
  color: #333;
}

/* ========================================
   Container - 2 Column Layout
   ======================================== */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 15px 60px;
  display: flex;
  gap: 30px;
}

/* ========================================
   Main Section
   ======================================== */
.mainSection {
  flex: 1;
  min-width: 0;
}

/* ========================================
   Category Filter
   ======================================== */
.category-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 25px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.filter-btn {
  display: inline-block;
  padding: 6px 16px;
  border: 1px solid #b39578;
  border-radius: 20px;
  background: #fff;
  color: #b39578;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: inherit;
}

.filter-btn:hover {
  background: #faf5f0;
}

.filter-btn.active {
  background: #b39578;
  color: #fff;
}

/* ========================================
   Entry List - Article Cards
   ======================================== */
.entry-list {
  margin-bottom: 30px;
}

.entry {
  display: flex;
  margin-bottom: 20px;
  padding-bottom: 20px;
  border-bottom: 1px solid #eee;
}

.entry:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.entry-thumbnail {
  flex-shrink: 0;
  display: block;
}

.entry-thumbnail img {
  width: 150px;
  height: 150px;
  object-fit: cover;
  border-radius: 3px;
  transition: opacity 0.3s ease;
}

.entry-thumbnail:hover img {
  opacity: 0.8;
}

.entry-body {
  flex: 1;
  padding-left: 15px;
  min-width: 0;
}

.entry-header {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}

.entry-date {
  color: #999;
  font-size: 13px;
}

.entry-category {
  display: inline-block;
  padding: 2px 10px;
  background: #faf5f0;
  color: #b39578;
  font-size: 12px;
  border-radius: 10px;
  text-decoration: none;
  transition: background 0.3s ease;
}

.entry-category:hover {
  background: #b39578;
  color: #fff;
}

.entry-title {
  margin-bottom: 8px;
}

.entry-title a {
  color: #333;
  font-size: 18px;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none;
  transition: color 0.3s ease;
}

.entry-title a:hover {
  color: #b39578;
}

.entry-excerpt {
  color: #666;
  font-size: 14px;
  line-height: 1.7;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Entry hidden state for filter */
.entry.is-hidden {
  display: none;
}

/* ========================================
   Pagination - pager
   ======================================== */
.pager {
  text-align: center;
  padding: 20px 0;
}

.pager .page-numbers {
  display: inline-block;
  min-width: 36px;
  height: 36px;
  line-height: 36px;
  padding: 0 8px;
  margin: 0 3px;
  text-align: center;
  font-size: 14px;
  color: #333;
  background: #fff;
  border: 1px solid #ddd;
  border-radius: 3px;
  text-decoration: none;
  transition: all 0.3s ease;
}

.pager .page-numbers:hover {
  background: #faf5f0;
  border-color: #b39578;
  color: #b39578;
}

.pager .page-numbers.current {
  background: #b39578;
  border-color: #b39578;
  color: #fff;
}

.pager .page-numbers.dots {
  border: none;
  background: none;
  cursor: default;
}

.pager .page-numbers.prev,
.pager .page-numbers.next {
  font-weight: 700;
}

/* ========================================
   Sub Section - Sidebar
   ======================================== */
.subSection {
  width: 300px;
  flex-shrink: 0;
}

.widget {
  background: #fff;
  border-radius: 4px;
  margin-bottom: 25px;
  padding: 20px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.subSection-title {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  padding-bottom: 10px;
  margin-bottom: 15px;
  border-bottom: 2px solid #b39578;
}

/* Recent Posts Widget */
.recent-posts li {
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px solid #f0f0f0;
}

.recent-posts li:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.recent-posts li a {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  color: #333;
  text-decoration: none;
  transition: color 0.3s ease;
}

.recent-posts li a:hover {
  color: #b39578;
}

.recent-posts li a img {
  width: 60px;
  height: 60px;
  object-fit: cover;
  border-radius: 3px;
  flex-shrink: 0;
}

.recent-posts li a span {
  font-size: 13px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* Category List Widget */
.category-list li {
  border-bottom: 1px solid #f0f0f0;
}

.category-list li:last-child {
  border-bottom: none;
}

.category-list li a {
  display: block;
  padding: 8px 0;
  color: #333;
  font-size: 14px;
  text-decoration: none;
  transition: color 0.3s ease, padding-left 0.3s ease;
}

.category-list li a:hover {
  color: #b39578;
  padding-left: 5px;
}

/* CTA Widget */
.cta-widget {
  background: linear-gradient(135deg, #faf5f0, #fff);
  border: 1px solid #b39578;
  text-align: center;
}

.cta-widget p {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
  margin-bottom: 15px;
}

.cta-button {
  display: inline-block;
  width: 100%;
  padding: 12px 20px;
  background: #b39578;
  color: #fff;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  text-align: center;
  transition: background 0.3s ease;
}

.cta-button:hover {
  background: #53352b;
  color: #fff;
}

/* ========================================
   Footer - siteFooter
   ======================================== */
.siteFooter {
  border-top: 3px solid #b39578;
  background: #53352b;
  color: #fff;
  margin-top: auto;
}

.siteFooter-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 30px 15px;
}

.siteFooter-nav {
  margin-bottom: 20px;
}

.siteFooter-nav ul {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 5px 20px;
}

.siteFooter-nav ul li a {
  color: rgba(255, 255, 255, 0.8);
  font-size: 13px;
  text-decoration: none;
  transition: color 0.3s ease;
}

.siteFooter-nav ul li a:hover {
  color: #fff;
}

.siteFooter-copyright {
  text-align: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
}

/* ========================================
   Article Page - Individual Article Styles
   ======================================== */

/* Article Meta (Category Badge + Date) */
.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.article-category-badge {
  display: inline-block;
  background: #b39578;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 14px;
  border-radius: 12px;
}

.article-date {
  font-size: 14px;
  color: #999;
}

/* Article Hero Image */
.article-hero {
  margin: 0 0 24px;
}

.article-hero img {
  width: 100%;
  max-width: 800px;
  border-radius: 4px;
  display: block;
}

/* Article Title */
.article-title {
  font-size: 26px;
  color: #333;
  font-weight: 700;
  line-height: 1.5;
  margin-bottom: 20px;
}

/* Quick Answer (AIO Block) */
.article-quick-answer {
  background: #faf5f0;
  border: 1px solid #b39578;
  border-radius: 4px;
  padding: 20px 24px;
  margin-bottom: 32px;
  font-size: 15px;
  line-height: 1.9;
  color: #333;
}

.article-quick-answer::before {
  content: "\2728 この記事のポイント";
  display: block;
  font-weight: 700;
  font-size: 14px;
  color: #b39578;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed #d4c5b5;
}

.article-quick-answer p {
  margin-bottom: 0.5em;
}

.article-quick-answer p:last-child {
  margin-bottom: 0;
}

/* ─── Article TOC (目次) ─────────────── */

.article-toc {
  background: #faf5f0;
  border: 1px solid #e8ddd0;
  border-radius: 8px;
  padding: 1.5rem;
  margin: 1.5rem 0 2rem;
}
.article-toc-title {
  font-size: 16px;
  font-weight: 600;
  color: #53352b;
  margin: 0 0 0.75rem;
  padding: 0;
  border: none;
}
.article-toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
  counter-reset: toc;
}
.article-toc-list li {
  counter-increment: toc;
  padding: 0.25rem 0;
}
.article-toc-list li::before {
  content: counters(toc, ".") ". ";
  color: #b39578;
  font-weight: 600;
}
.article-toc-list li a {
  color: #53352b;
  text-decoration: none;
}
.article-toc-list li a:hover {
  color: #b39578;
  text-decoration: underline;
}
.article-toc-list ol {
  list-style: none;
  padding-left: 1.5rem;
  margin: 0.25rem 0 0;
  counter-reset: toc;
}

/* ─── Article Body ────────────────────── */

.article-body {
  margin-bottom: 48px;
}

.article-body h2 {
  font-size: 22px;
  color: #333;
  font-weight: 700;
  border-left: 4px solid #b39578;
  background: #faf5f0;
  padding: 12px 15px;
  margin: 2.5rem 0 1rem;
  line-height: 1.5;
}

.article-body h3 {
  font-size: 18px;
  color: #333;
  font-weight: 700;
  border-bottom: 2px solid #b39578;
  padding-bottom: 8px;
  margin: 2rem 0 0.8rem;
  line-height: 1.5;
}

.article-body h4 {
  font-size: 16px;
  color: #333;
  font-weight: 700;
  padding-left: 12px;
  border-left: 3px solid #d4c5b5;
  margin: 1.5rem 0 0.6rem;
}

.article-body p {
  margin-bottom: 1.4em;
  font-size: 16px;
  line-height: 1.9;
}

.article-body img {
  border-radius: 4px;
  margin: 1.2em 0;
  display: block;
  max-width: 100%;
  height: auto;
}

.article-body ul,
.article-body ol {
  margin: 1em 0 1.4em 1.5em;
}

.article-body li {
  margin-bottom: 0.5em;
  font-size: 15px;
  line-height: 1.8;
}

.article-body blockquote {
  border-left: 4px solid #b39578;
  padding: 12px 16px;
  margin: 1.5em 0;
  background: #faf5f0;
  border-radius: 0 4px 4px 0;
  color: #555;
  font-style: italic;
}

.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5em 0;
}

.article-body th {
  background: #faf5f0;
  font-weight: 700;
  color: #333;
  padding: 10px 12px;
  border: 1px solid #ddd;
  text-align: left;
}

.article-body td {
  padding: 10px 12px;
  border: 1px solid #ddd;
}

.article-body strong {
  color: #53352b;
}

.article-body .marker-yellow {
  background: linear-gradient(transparent 60%, #f5ebe0 60%);
  font-weight: bold;
  padding: 0 2px;
}

/* ─── CTA Block (CSS-only, no banner images) ──── */

.harmony-cta {
  margin: 2.5rem 0;
  border-radius: 12px;
  padding: 1.4rem 1.8rem;
  max-width: 100%;
  text-align: center;
  box-shadow: 0 2px 12px rgba(83, 53, 43, 0.08);
}

.harmony-cta-inner {
  max-width: 540px;
  margin: 0 auto;
}

.harmony-cta-badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  border-radius: 20px;
  padding: 3px 14px;
  margin-bottom: 10px;
}

.harmony-cta-catch {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 6px;
  line-height: 1.6;
}

.harmony-cta-sub {
  font-size: 14px;
  margin-bottom: 16px;
  line-height: 1.7;
  opacity: 0.85;
}

.harmony-cta-btn {
  display: inline-block;
  padding: 11px 32px;
  border-radius: 30px;
  font-size: 15px;
  font-weight: 700;
  text-decoration: none;
  transition: transform 0.2s ease, box-shadow 0.3s ease, opacity 0.3s ease;
}

.harmony-cta-btn:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 5px 16px rgba(0, 0, 0, 0.15);
  opacity: 0.9;
}

/* ─── CTA1: 情報提供 (ウォームブラウン系) ─── */
.harmony-cta[data-cta-key="cta1"] {
  background: linear-gradient(135deg, #f5ebe0 0%, #e8ddd0 100%);
  border-left: 4px solid #b39578;
}
.harmony-cta[data-cta-key="cta1"] .harmony-cta-badge {
  background: rgba(179, 149, 120, 0.15);
  color: #b39578;
}
.harmony-cta[data-cta-key="cta1"] .harmony-cta-catch,
.harmony-cta[data-cta-key="cta1"] .harmony-cta-sub {
  color: #53352b;
}
.harmony-cta[data-cta-key="cta1"] .harmony-cta-btn {
  background: #b39578;
  color: #fff;
  box-shadow: 0 2px 8px rgba(179, 149, 120, 0.3);
}

/* ─── CTA2: 検討促進 (ラベンダー系) ─── */
.harmony-cta[data-cta-key="cta2"] {
  background: linear-gradient(135deg, #ede7f0 0%, #ddd5e4 100%);
  border-left: 4px solid #9b8bb4;
}
.harmony-cta[data-cta-key="cta2"] .harmony-cta-badge {
  background: rgba(155, 139, 180, 0.15);
  color: #9b8bb4;
}
.harmony-cta[data-cta-key="cta2"] .harmony-cta-catch,
.harmony-cta[data-cta-key="cta2"] .harmony-cta-sub {
  color: #53352b;
}
.harmony-cta[data-cta-key="cta2"] .harmony-cta-btn {
  background: #9b8bb4;
  color: #fff;
  box-shadow: 0 2px 8px rgba(155, 139, 180, 0.3);
}

/* ─── CTA3: コンバージョン (ダークブラウン — 最も目立つ) ─── */
.harmony-cta[data-cta-key="cta3"] {
  background: linear-gradient(135deg, #53352b 0%, #7a5c4f 100%);
  border-left: none;
}
.harmony-cta[data-cta-key="cta3"] .harmony-cta-badge {
  background: rgba(255, 255, 255, 0.15);
  color: rgba(255, 255, 255, 0.9);
}
.harmony-cta[data-cta-key="cta3"] .harmony-cta-catch {
  color: #fff;
}
.harmony-cta[data-cta-key="cta3"] .harmony-cta-sub {
  color: rgba(255, 255, 255, 0.85);
}
.harmony-cta[data-cta-key="cta3"] .harmony-cta-btn {
  background: linear-gradient(135deg, #d4a574, #c4856e);
  color: #fff;
  font-size: 16px;
  padding: 13px 36px;
  box-shadow: 0 3px 12px rgba(212, 165, 116, 0.4);
}
.harmony-cta[data-cta-key="cta3"] .harmony-cta-btn:hover {
  box-shadow: 0 5px 16px rgba(212, 165, 116, 0.5);
}

/* ─── FAQ Section ─────────────────────── */

.article-faq {
  margin-bottom: 40px;
}

.article-faq h2 {
  font-size: 22px;
  color: #333;
  font-weight: 700;
  border-left: 4px solid #b39578;
  background: #faf5f0;
  padding: 12px 15px;
  margin: 0 0 1rem;
}

.article-faq .faq-item {
  background: #fff;
  border: 1px solid #eee;
  border-radius: 4px;
  padding: 20px;
  margin-bottom: 12px;
}

.article-faq .faq-item dt {
  font-weight: 700;
  color: #333;
  margin-bottom: 8px;
  font-size: 15px;
}

.article-faq .faq-item dt::before {
  content: "Q. ";
  color: #b39578;
  font-weight: 700;
}

.article-faq .faq-item dd {
  font-size: 14px;
  color: #555;
  line-height: 1.8;
}

.article-faq .faq-item dd::before {
  content: "A. ";
  font-weight: 700;
  color: #b39578;
}

/* ─── Author Card ─────────────────────── */

.article-author {
  margin-bottom: 40px;
}

.article-author-inner {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 4px;
  align-items: flex-start;
}

.article-author-avatar img {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
}

.article-author-name {
  font-size: 16px;
  font-weight: 700;
  color: #333;
  margin-bottom: 2px;
}

.article-author-role {
  font-size: 13px;
  color: #b39578;
  font-weight: 500;
  margin-bottom: 8px;
}

.article-author-bio {
  font-size: 14px;
  color: #666;
  line-height: 1.7;
}

/* ─── Related Articles ────────────────── */

.article-related {
  margin-bottom: 40px;
}

.article-related h2 {
  font-size: 22px;
  color: #333;
  font-weight: 700;
  border-left: 4px solid #b39578;
  background: #faf5f0;
  padding: 12px 15px;
  margin: 0 0 1rem;
}

.article-related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 15px;
}

.article-related-card {
  display: block;
  background: #fff;
  border: 1px solid #eee;
  border-radius: 4px;
  overflow: hidden;
  text-decoration: none;
  transition: box-shadow 0.3s ease;
}

.article-related-card:hover {
  box-shadow: 0 3px 10px rgba(0, 0, 0, 0.08);
}

.article-related-card img {
  width: 100%;
  aspect-ratio: 40 / 21;
  object-fit: cover;
  border-radius: 0;
}

.article-related-card-title {
  padding: 10px 12px;
  font-size: 13px;
  color: #333;
  font-weight: 500;
  line-height: 1.5;
}

/* ─── Disclaimer ──────────────────────── */

.article-disclaimer {
  font-size: 13px;
  color: #999;
  border-top: 1px solid #eee;
  padding-top: 16px;
  margin-top: 20px;
  line-height: 1.7;
}

/* ========================================
   Responsive - Tablet (max-width: 1020px)
   ======================================== */
@media (max-width: 1020px) {
  .siteHeader-container {
    padding: 0 15px;
  }

  .container {
    flex-direction: column;
  }

  .subSection {
    width: 100%;
  }

  .gMenu > ul > li > a {
    padding: 12px 10px;
    font-size: 13px;
  }
}

/* ========================================
   Responsive - Mobile (max-width: 767px)
   ======================================== */
@media (max-width: 767px) {
  .gMenu {
    display: none;
  }

  .mobile-nav-btn {
    display: block;
  }

  .siteHeader-container {
    min-height: 56px;
  }

  .siteHeader-logo img {
    max-height: 40px;
  }

  .page-title {
    font-size: 22px;
  }

  .page-header {
    padding: 15px 0;
    margin-bottom: 20px;
  }

  .container {
    flex-direction: column;
    gap: 20px;
    padding-bottom: 40px;
  }

  .subSection {
    width: 100%;
  }

  /* Entry cards stack on mobile */
  .entry {
    flex-direction: column;
  }

  .entry-thumbnail img {
    width: 100%;
    height: 200px;
  }

  .entry-body {
    padding-left: 0;
    padding-top: 10px;
  }

  .entry-title a {
    font-size: 16px;
  }

  /* Category filter scrollable */
  .category-filter {
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    padding-bottom: 15px;
    gap: 6px;
  }

  .filter-btn {
    flex-shrink: 0;
    font-size: 12px;
    padding: 5px 12px;
  }

  /* Footer */
  .siteFooter-nav ul {
    flex-direction: column;
    align-items: center;
    gap: 10px;
  }

  .siteFooter-inner {
    padding: 20px 15px;
  }

  /* Breadcrumb */
  .breadcrumb {
    font-size: 11px;
    padding: 10px 15px;
  }

  /* Article page mobile */
  .article-title {
    font-size: 21px;
  }

  .article-body h2 {
    font-size: 19px;
    padding: 10px 12px;
  }

  .article-body h3 {
    font-size: 16px;
  }

  .article-related-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .article-author-inner {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 12px;
  }

  .harmony-cta {
    padding: 1.1rem 1.2rem;
  }

  .harmony-cta-catch {
    font-size: 14px;
  }

  .harmony-cta-sub {
    font-size: 13px;
  }

  .harmony-cta-btn {
    display: block;
    width: 100%;
    padding: 11px 24px;
    font-size: 14px;
    text-align: center;
  }

  .harmony-cta[data-cta-key="cta3"] .harmony-cta-btn {
    font-size: 15px;
    padding: 12px 24px;
  }

  .article-quick-answer {
    padding: 16px 18px;
    font-size: 14px;
  }
}

/* ========================================
   Highlight Markers (蛍光ペン風マーカー)
   ======================================== */
.marker-yellow {
  background: linear-gradient(transparent 60%, #fff3b0 60%);
  padding: 0 2px;
}
.marker-pink {
  background: linear-gradient(transparent 60%, #ffd6e0 60%);
  padding: 0 2px;
}

/* ========================================
   Site Copyright
   ======================================== */
.site-copyright {
  text-align: center;
  padding: 1.5rem 0;
  background: #53352b;
  color: rgba(255,255,255,0.7);
  font-size: 0.8rem;
  border-top: 3px solid #b39578;
}

/* ========================================
   Scroll to Top Button
   ======================================== */
.scroll-to-top-btn {
  position: fixed;
  right: 20px;
  bottom: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #b39578;
  color: #fff;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  z-index: 50;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s, transform 0.2s;
  box-shadow: 0 4px 10px rgba(83,53,43,0.2);
}
.scroll-to-top-btn.show {
  opacity: 1;
  visibility: visible;
}
.scroll-to-top-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 14px rgba(83,53,43,0.3);
}

/* ========================================
   Related Articles (column pages)
   ======================================== */
.related-articles { margin: 2rem 0; }
.related-articles-title { font-size: 1.1rem; font-weight: 600; color: #53352b; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #b39578; }
.related-articles-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.related-article-card { display: block; border-radius: 8px; overflow: hidden; border: 1px solid #e8ddd0; transition: transform 0.2s, box-shadow 0.2s; text-decoration: none; }
.related-article-card:hover { transform: translateY(-2px); box-shadow: 0 4px 12px rgba(83,53,43,0.1); }
.related-article-thumb { height: 120px; background: linear-gradient(135deg, #f5ebe0, #e8ddd0); overflow: hidden; }
.related-article-thumb img { width: 100%; height: 100%; object-fit: cover; }
.related-article-name { font-size: 0.85rem; font-weight: 600; color: #53352b; padding: 0.75rem; margin: 0; line-height: 1.4; }
.related-article-theme { display: inline-block; font-size: 0.7rem; color: #b39578; padding: 0 0.75rem 0.75rem; }
@media (max-width: 767px) { .related-articles-grid { grid-template-columns: 1fr; } }