/*
Theme Name: moe_b
Theme URI: http://moesukebe.com/
Author: Antigravity
Author URI: 
Description: A premium, highly aesthetic responsive theme for moesukebe.com based on Figma designs.
Version: 1.0.0
Text Domain: moe_b
*/

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Noto+Sans+JP:wght@300;400;500;700;900&display=swap');

/* --- Design Variables --- */
:root {
  --primary: #ff3366;
  --primary-hover: #e0245e;
  --primary-light: #fff0f3;
  --secondary: #18181b;
  --secondary-hover: #27272a;
  --bg-body: #f4f6f9;
  --bg-card: #ffffff;
  --text-main: #1e293b;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --border-color: #e2e8f0;
  
  --font-sans: 'Inter', 'Noto Sans JP', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.05), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.05), 0 2px 4px -1px rgba(0,0,0,0.03);
  --shadow-lg: 0 10px 25px -5px rgba(0,0,0,0.05), 0 8px 10px -6px rgba(0,0,0,0.03);
  --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.08), 0 10px 10px -5px rgba(0,0,0,0.04);
  
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  
  --container-width: 1280px;
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-body);
  color: var(--text-main);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition-fast);
}

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

ul, ol {
  list-style: none;
}

button {
  font-family: var(--font-sans);
  border: none;
  background: none;
  cursor: pointer;
  outline: none;
}

/* --- Helper Utilities --- */
.container {
  width: 100%;
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 24px;
}

.img-placeholder {
  background: linear-gradient(135deg, #f1f5f9 0%, #e2e8f0 100%);
  border: 1px dashed #cbd5e1;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-weight: 500;
  font-size: 0.85rem;
  text-align: center;
  padding: 20px;
  position: relative;
  overflow: hidden;
  aspect-ratio: 16 / 9;
}

.img-placeholder::after {
  content: '';
  position: absolute;
  top: 0; left: 0; width: 100%; height: 100%;
  background: linear-gradient(90deg, rgba(255,255,255,0) 0%, rgba(255,255,255,0.3) 50%, rgba(255,255,255,0) 100%);
  transform: translateX(-100%);
}

.img-placeholder:hover::after {
  animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
  100% { transform: translateX(100%); }
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 9999px;
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1;
}
.badge-gold {
  background: linear-gradient(135deg, #fef08a 0%, #fde047 100%);
  color: #854d0e;
  box-shadow: 0 2px 4px rgba(253,224,71,0.2);
}
.badge-pink {
  background-color: var(--primary-light);
  color: var(--primary);
}
.badge-gray {
  background-color: #f1f5f9;
  color: #475569;
}

/* --- Section Headers --- */
.section-title-wrap {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 20px;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 8px;
}
.section-title {
  font-size: 1.35rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  padding-left: 12px;
}
.section-title::before {
  content: '';
  position: absolute;
  left: 0;
  top: 15%;
  height: 70%;
  width: 4px;
  background-color: var(--primary);
  border-radius: 2px;
}
.section-subtitle-right {
  font-size: 0.75rem;
  color: var(--text-light);
  font-weight: 700;
  letter-spacing: 0.05em;
}

/* --- Campaign Bar --- */
.campaign-bar {
  background-color: #111;
  color: #fff;
  font-size: 0.75rem;
  font-weight: 600;
  text-align: center;
  padding: 8px 16px;
  position: relative;
  z-index: 100;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}
.campaign-tag {
  background-color: #fde047;
  color: #000;
  padding: 2px 6px;
  border-radius: 4px;
  font-weight: 800;
  font-size: 0.65rem;
}

/* --- Header Styles --- */
.main-header {
  background-color: var(--bg-card);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 90;
  box-shadow: 0 1px 2px rgba(0,0,0,0.02);
}
.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.site-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.site-logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
  box-shadow: 0 4px 10px rgba(255, 51, 102, 0.3);
  transition: var(--transition-normal);
}
.site-logo:hover .site-logo-icon {
  transform: rotate(-8deg) scale(1.05);
}
.site-logo-text {
  display: flex;
  flex-direction: column;
}
.logo-name {
  font-size: 1.25rem;
  font-weight: 900;
  line-height: 1.1;
  color: var(--text-main);
}
.logo-sub {
  font-size: 0.6rem;
  font-weight: 700;
  color: var(--text-light);
  letter-spacing: 0.08em;
}
.header-nav-list {
  display: flex;
  align-items: center;
  gap: 20px;
}
.nav-link {
  font-size: 0.85rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-main);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
}
.nav-link:hover {
  color: var(--primary);
  background-color: var(--primary-light);
}
.nav-link-special {
  border: 1px solid var(--primary);
  color: var(--primary);
  padding: 8px 16px;
  border-radius: 9999px;
  background-color: transparent;
  transition: var(--transition-normal);
}
.nav-link-special:hover {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(255, 51, 102, 0.2);
}

/* Mobile Nav Toggle */
.mobile-nav-toggle {
  display: none;
  font-size: 1.5rem;
  color: var(--text-main);
}

/* --- Layout Grid --- */
.page-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  padding-top: 32px;
  padding-bottom: 64px;
}

/* --- Left Column: Main Content --- */
.main-content {
  min-width: 0; /* Prevents flex/grid blowouts */
}

/* Featured Section */
.featured-card {
  background-color: var(--bg-card);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--border-color);
  overflow: hidden;
  margin-bottom: 40px;
  transition: var(--transition-normal);
}
.featured-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}
.featured-image-wrapper {
  position: relative;
}
.featured-img-placeholder {
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: 0;
  background: linear-gradient(180deg, #f1f5f9 0%, #cbd5e1 100%);
  font-size: 1.25rem;
  color: var(--text-muted);
}
.featured-badge-top {
  position: absolute;
  top: 16px;
  left: 16px;
}
.featured-badges-bottom {
  position: absolute;
  bottom: 16px;
  left: 16px;
  display: flex;
  gap: 8px;
}
.featured-body {
  padding: 24px;
}
.featured-title {
  font-size: 1.4rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 12px;
  color: var(--text-main);
}
.featured-title a:hover {
  color: var(--primary);
}
.featured-desc {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.btn-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background-color: var(--secondary);
  color: white;
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 24px;
  border-radius: var(--radius-md);
  width: 100%;
  max-width: 420px;
  transition: var(--transition-normal);
}
.btn-cta svg {
  transition: transform var(--transition-fast);
}
.btn-cta:hover {
  background-color: var(--primary);
  box-shadow: 0 4px 15px rgba(255, 51, 102, 0.3);
}
.btn-cta:hover svg {
  transform: translateX(4px);
}

/* Grid Cards Section (Fetch/Costume) */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 40px;
}
.category-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
}
.category-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.category-card a {
  display: flex;
  flex-direction: column;
  height: 100%;
}
.category-card-img {
  width: 100%;
  height: 140px;
  background-size: cover;
  background-position: center;
}
.category-card-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  gap: 8px;
}
.category-card-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  margin: 0;
}

/* Latest Posts Section */
.latest-posts-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 40px;
}
.post-list-item {
  display: grid;
  grid-template-columns: 140px 1fr;
  gap: 20px;
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 16px;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
}

/* 隕∫ｴ�蜈ｨ菴薙ｒ繧ｯ繝ｪ繝�き繝悶Ν縺ｫ縺吶ｋ鬲疲ｳ輔�繧ｷ繝ｼ繝� */
.post-item-title a::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
}
.post-list-item:hover {
  transform: translateX(2px);
  border-color: var(--primary);
  box-shadow: var(--shadow-md);
}
.post-thumb-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  background: #f1f5f9;
  font-size: 0.65rem;
}
.post-item-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  margin-bottom: 6px;
}
.post-item-date {
  color: var(--text-light);
  font-weight: 500;
}
.post-item-tag {
  color: var(--primary);
  font-weight: 700;
}
.post-item-title {
  font-size: 0.95rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
}
.post-item-title a:hover {
  color: var(--primary);
}

/* Premium Content Block */
.premium-content-block {
  background-color: #fff9fa;
  border: 2px dashed #fecdd3;
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  margin-bottom: 40px;
  text-align: center;
}
.premium-badge {
  background-color: var(--primary);
  color: white;
  font-size: 0.65rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  display: inline-block;
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.premium-section-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}
.premium-highlight {
  color: var(--primary);
}
.premium-section-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.premium-books-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}
.book-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  position: relative;
}
.book-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.book-cover-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: 0;
  background: #f1f5f9;
  font-size: 0.7rem;
}
.book-badge-overlay {
  position: absolute;
  top: 8px;
  left: 8px;
  background-color: #eab308;
  color: white;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 6px;
  border-radius: 4px;
  box-shadow: 0 2px 4px rgba(234,179,8,0.2);
}
.book-body {
  padding: 10px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.book-title {
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
  color: var(--text-main);
  text-align: left;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.premium-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--primary);
  font-weight: 700;
  font-size: 0.85rem;
}
.premium-link:hover {
  color: var(--primary-hover);
}
.premium-link svg {
  transition: transform var(--transition-fast);
}
.premium-link:hover svg {
  transform: translateX(3px);
}

.bottom-more-btn-wrap {
  text-align: center;
  margin-top: 10px;
}
.btn-outline-large {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-main);
  font-weight: 700;
  font-size: 0.9rem;
  padding: 14px 32px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}
.btn-outline-large:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
  box-shadow: var(--shadow-md);
}

/* --- Category Page Specific --- */
.breadcrumbs {
  font-size: 0.75rem;
  color: var(--text-light);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  font-weight: 500;
}
.breadcrumbs a:hover {
  color: var(--primary);
}

.category-info-box {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
}
.category-info-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 8px;
}
.category-info-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.category-info-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.archive-filter-bar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.archive-count {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}
.archive-count-num {
  font-size: 0.9rem;
  color: var(--text-main);
}
.archive-sort-tabs {
  display: flex;
  gap: 8px;
  background-color: #e2e8f0;
  padding: 3px;
  border-radius: 6px;
}
.sort-tab {
  font-size: 0.75rem;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 4px;
  color: var(--text-muted);
  transition: var(--transition-fast);
}
.sort-tab.active {
  background-color: var(--secondary);
  color: white;
}
.sort-tab:not(.active):hover {
  background-color: rgba(255, 255, 255, 0.5);
  color: var(--text-main);
}

.archive-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 32px;
}
.archive-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition-normal);
  box-shadow: var(--shadow-sm);
  position: relative;
}

/* 繧ｫ繝ｼ繝牙�菴薙ｒ繧ｯ繝ｪ繝�き繝悶Ν縺ｫ */
.archive-card-title a::after {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10;
}
.archive-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary);
}
.archive-image-wrap {
  position: relative;
  width: 100%;
}
.archive-img-placeholder {
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%);
  border: none;
  border-radius: 0;
}
.archive-card-badge {
  position: absolute;
  top: 10px;
  left: 10px;
}
.archive-card-body {
  padding: 16px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
}
.archive-card-title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.archive-card-title a:hover {
  color: var(--primary);
}
.archive-card-date {
  font-size: 0.7rem;
  color: var(--text-light);
  font-weight: 500;
}

.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-bottom: 40px;
}
.page-num {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  background-color: var(--bg-card);
  transition: var(--transition-fast);
}
.page-num.active {
  background-color: var(--secondary);
  color: white;
  border-color: var(--secondary);
}
.page-num:not(.active):hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}
.page-dots {
  color: var(--text-light);
  padding: 0 4px;
}
.page-next {
  width: auto;
  padding: 0 16px;
}

/* --- Single Post Page Specific --- */
.single-post-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  margin-bottom: 24px;
}
.post-header {
  margin-bottom: 24px;
}
.post-header-tags {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.post-title {
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 16px;
}
.post-meta-wrap {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 16px;
}
.post-meta-left {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 0.75rem;
  color: var(--text-muted);
}
.post-meta-item {
  display: flex;
  align-items: center;
  gap: 4px;
}
.post-meta-right {
  display: flex;
  align-items: center;
  gap: 8px;
}
.meta-share-circle {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  transition: var(--transition-fast);
}
.meta-share-circle:hover {
  border-color: var(--primary);
  color: var(--primary);
  background-color: var(--primary-light);
}

.post-content {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.8;
}
.post-content p {
  margin-bottom: 24px;
}
.post-content img {
  display: block;
  margin-bottom: calc(10px);
}
.post-image-block {
  margin: 32px 0;
}
.post-img-placeholder {
  aspect-ratio: 2 / 3;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
  background: linear-gradient(135deg, #f1f5f9 0%, #cbd5e1 100%);
  border: none;
  font-size: 1.1rem;
}
.post-image-caption {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
  margin-top: 8px;
  font-weight: 500;
}

.post-ad-box {
  background-color: #f8fafc;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 32px 0;
}
.ad-image-placeholder {
  width: 80px;
  height: 80px;
  border-radius: var(--radius-sm);
  background: #cbd5e1;
  font-size: 0.55rem;
  flex-shrink: 0;
}
.ad-body {
  font-size: 0.8rem;
}
.ad-badge {
  font-size: 0.6rem;
  font-weight: 800;
  color: var(--text-light);
  border: 1px solid var(--border-color);
  padding: 1px 4px;
  border-radius: 3px;
  margin-right: 6px;
}
.ad-pickup {
  color: var(--primary);
  font-weight: 800;
  font-size: 0.65rem;
  margin-bottom: 2px;
}
.ad-title {
  font-weight: 700;
  color: var(--text-main);
}
.ad-title:hover {
  color: var(--primary);
}

.post-inner-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin: 40px 0;
}
.btn-inner-next {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--border-color);
  padding: 0 20px;
  height: 36px;
  border-radius: 6px;
  font-size: 0.8rem;
  font-weight: 700;
  background-color: var(--bg-card);
  transition: var(--transition-fast);
}
.btn-inner-next:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.post-share-section {
  border-top: 1px solid var(--border-color);
  padding-top: 24px;
  margin-top: 40px;
  text-align: center;
}
.post-share-title {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.post-share-buttons {
  display: flex;
  justify-content: center;
  gap: 12px;
}
.share-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 24px;
  border-radius: 9999px;
  font-size: 0.8rem;
  font-weight: 700;
  min-width: 100px;
  transition: var(--transition-normal);
}
.share-btn-tw {
  background-color: #000;
  color: white;
}
.share-btn-tw:hover {
  background-color: #27272a;
}
.share-btn-line {
  background-color: #06c755;
  color: white;
}
.share-btn-line:hover {
  background-color: #05a847;
}
.share-btn-copy {
  border: 1px solid var(--border-color);
  background-color: var(--bg-card);
  color: var(--text-main);
}
.share-btn-copy:hover {
  border-color: var(--primary);
  color: var(--primary);
}

/* Call to Action Box */
.cta-box-premium {
  background-color: #fff9fa;
  border: 2px solid #ffccd5;
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 40px;
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
}
.cta-box-premium::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; height: 4px;
  background: linear-gradient(90deg, #ff3366, #ff85a2);
  border-top-left-radius: var(--radius-lg);
  border-top-right-radius: var(--radius-lg);
}
.cta-icon {
  font-size: 1.75rem;
  margin-bottom: 8px;
}
.cta-title {
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 4px;
}
.cta-desc {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}
.btn-cta-buy {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, #ff0844 0%, #ffb199 100%);
  color: white;
  font-weight: 800;
  font-size: 1rem;
  padding: 16px 40px;
  border-radius: 9999px;
  box-shadow: 0 4px 15px rgba(255, 8, 68, 0.3);
  transition: var(--transition-normal);
  position: relative;
}
.btn-cta-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(255, 8, 68, 0.4);
}
.cta-btn-tag {
  position: absolute;
  top: -12px;
  right: 12px;
  background-color: #eab308;
  color: white;
  font-size: 0.6rem;
  font-weight: 800;
  padding: 2px 8px;
  border-radius: 4px;
  transform: rotate(4deg);
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}
.cta-footnote {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  font-size: 0.7rem;
  color: var(--text-light);
  margin-top: 16px;
  font-weight: 500;
}

/* Related Posts Section */
.related-posts-section {
  margin-top: 48px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.related-card {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-normal);
}
.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary);
}
.related-img-placeholder {
  aspect-ratio: 16 / 9;
  border: none;
  border-radius: 0;
  background: #f1f5f9;
}
.related-body {
  padding: 16px;
}
.related-title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.4;
  color: var(--text-main);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* --- Right Column: Sidebar --- */
.sidebar {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.sidebar-widget {
  background-color: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
  box-shadow: var(--shadow-sm);
}

/* Mascot Widget */
.mascot-widget {
  text-align: center;
}
.mascot-label {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--text-light);
  letter-spacing: 0.1em;
  margin-bottom: 12px;
}
.mascot-avatar-wrap {
  width: 90px;
  height: 90px;
  margin: 0 auto 16px;
  position: relative;
}
.mascot-avatar-placeholder {
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: linear-gradient(135deg, #ffe4e6 0%, #fecdd3 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--primary);
  font-size: 0.8rem;
  font-weight: 700;
  border: 3px solid #fff;
  box-shadow: var(--shadow-md);
}
.mascot-name {
  font-size: 1.1rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--text-main);
}
.mascot-bio {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}
.btn-outline-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-weight: 700;
  font-size: 0.75rem;
  padding: 10px 20px;
  border-radius: 9999px;
  width: 100%;
  transition: var(--transition-normal);
}
.btn-outline-primary:hover {
  background-color: var(--primary);
  color: white;
  box-shadow: 0 4px 10px rgba(255, 51, 102, 0.2);
}

/* Best Seller Widget */
.widget-title {
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  border-left: 4px solid var(--primary);
  padding-left: 12px;
  color: var(--text-main);
}
.widget-title::before {
  display: none;
}
.bestseller-cover-placeholder {
  aspect-ratio: 3 / 4;
  background: #f1f5f9;
  border-radius: var(--radius-md);
  margin-bottom: 12px;
}
.bestseller-title {
  font-size: 0.85rem;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 8px;
}
.bestseller-badge {
  color: var(--primary);
  font-size: 0.65rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

/* Tags Widget */
.tags-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  background-color: #f1f5f9;
  color: #475569;
  padding: 8px 16px;
  border-radius: 24px;
  transition: var(--transition-normal);
  border: 1px solid transparent;
}
.tag-pill-count {
  font-size: 0.65rem;
  color: var(--text-light);
  font-weight: 700;
}
.tag-pill:hover {
  background-color: #fff;
  color: var(--primary);
  border-color: var(--primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0,0,0,0.08);
}
.tag-pill.active {
  background-color: var(--primary);
  color: white;
}
.tag-pill.active .tag-pill-count {
  color: rgba(255, 255, 255, 0.7);
}

/* --- Footer Styles --- */
.main-footer {
  background-color: #0b0f19;
  color: #94a3b8;
  padding-top: 56px;
  padding-bottom: 24px;
  font-size: 0.8rem;
  border-top: 1px solid #1e293b;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 48px;
}
.footer-logo-wrap {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}
.footer-logo-icon {
  width: 32px;
  height: 32px;
  background-color: var(--primary);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 1.2rem;
}
.footer-logo-text {
  font-size: 1.15rem;
  font-weight: 900;
  color: white;
}
.footer-about-text {
  line-height: 1.6;
}
.footer-widget-title {
  color: white;
  font-size: 0.85rem;
  font-weight: 800;
  margin-bottom: 20px;
  letter-spacing: 0.05em;
}
.footer-links-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.footer-links-list a {
  display: block;
  background-color: #1f2937;
  color: #fff;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  font-weight: 700;
  text-decoration: none;
  transition: var(--transition-normal);
  border-left: 4px solid var(--primary);
  font-size: 0.95rem;
}
.footer-links-list a:hover {
  background-color: #374151;
  border-left-color: var(--primary-light);
  transform: translateX(4px);
}
.footer-premium-box {
  background-color: #111827;
  border: 1px solid #1f2937;
  border-radius: var(--radius-md);
  padding: 16px 20px;
}
.footer-premium-label {
  font-size: 0.65rem;
  font-weight: 800;
  color: #fbbf24;
  margin-bottom: 4px;
}
.btn-footer-cta {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  background-color: #1f2937;
  color: white;
  padding: 12px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.75rem;
  border: 1px solid #374151;
  transition: var(--transition-normal);
  margin-top: 8px;
}
.btn-footer-cta:hover {
  border-color: var(--primary);
  background-color: var(--primary);
}
.footer-bottom {
  text-align: center;
  border-top: 1px solid #1e293b;
  padding-top: 24px;
  font-size: 0.7rem;
  color: #64748b;
  letter-spacing: 0.02em;
}

/* --- Responsive Breakpoints --- */
@media (max-width: 1024px) {
  .page-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .sidebar {
    grid-template-columns: repeat(2, 1fr);
    display: grid;
    gap: 20px;
  }
  .sidebar-widget {
    margin-bottom: 0;
  }
  .mascot-widget {
    grid-column: span 2;
  }
}

@media (max-width: 768px) {
  .header-nav-list {
    display: none; /* In real site, toggled via JS menu */
  }
  .mobile-nav-toggle {
    display: block;
  }
  .category-grid {
    grid-template-columns: 1fr;
  }
  .premium-books-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .archive-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .sidebar {
    grid-template-columns: 1fr;
  }
  .mascot-widget {
    grid-column: span 1;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 480px) {
  .post-list-item {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .post-thumb-placeholder {
    aspect-ratio: 16 / 9;
  }
  .archive-grid {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
  .btn-cta-buy {
    width: 100%;
    font-size: 0.9rem;
    padding: 14px 20px;
  }
  .share-btn {
    flex-grow: 1;
    padding: 10px 12px;
    font-size: 0.75rem;
  }
}

/* =========================================================
   DMM / DLsite Special Affiliate Ad Box (moesukebe-adbox12)
   ========================================================= */
.moesukebe-adbox12 {
  width: 100%;
  margin: 40px 0;
  background: linear-gradient(135deg, #fff0f5 0%, #ffe4e1 100%);
  border: 2px solid var(--primary);
  border-radius: var(--radius-lg);
  padding: 28px 20px 20px;
  box-shadow: var(--shadow-md);
  text-align: center;
  position: relative;
  overflow: hidden;
}

/* リボン装飾 */
.moesukebe-adbox12::before {
  content: "PICK UP!";
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--primary);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 4px 24px;
  border-bottom-left-radius: 8px;
  border-bottom-right-radius: 8px;
  letter-spacing: 0.1em;
}

.moesukebe-adbox12 .titTxt {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--text-main);
  margin-top: 8px;
  margin-bottom: 20px;
  line-height: 1.5;
}

.moesukebe-adbox12Inner {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.moesukebe-adbox12Inner a {
  display: block;
  width: 100%;
}

.moesukebe-adbox12Inner:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 20px rgba(255, 71, 129, 0.2);
}

.moesukebe-adbox12Inner img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: var(--radius-md);
}

@media (max-width: 480px) {
  .moesukebe-adbox12 {
    padding: 24px 16px 16px;
    margin: 32px 0;
  }
  .moesukebe-adbox12 .titTxt {
    font-size: 0.95rem;
    margin-bottom: 16px;
  }
}