#article {
  --c-primary: #2e7d5e;
  --c-primary-light: #e8f5ee;
  --c-primary-dark: #1b5e43;
  --c-accent: #f2994a;
  --c-accent-light: #fff3e8;
  --c-bg: #fafaf7;
  --c-surface: #ffffff;
  --c-text: #2d2d2d;
  --c-text-light: #6b7280;
  --c-border: #e5e7eb;
  --c-red: #e85d5d;
  --c-blue: #4a90d9;
  --font-display: 'Zen Maru Gothic', serif;
  --font-body: 'Noto Sans JP', sans-serif;
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.1);
  --radius: 12px;
  --radius-sm: 8px;

  font-family: var(--font-body);
  color: var(--c-text);
  background: var(--c-bg);
  line-height: 1.85;
  -webkit-font-smoothing: antialiased;
}

#article *,
#article *::before,
#article *::after {
  box-sizing: border-box;
}

/* --- Header --- */
#article .site-header {
  background: var(--c-surface);
  border-bottom: 1px solid var(--c-border);
  padding: 14px 20px;
  position: sticky;
  top: 0;
  z-index: 100;
}
#article .site-header-inner {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
#article .site-logo {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: var(--c-primary);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}
#article .site-logo .paw {
  font-size: 1.3rem;
}
#article .header-link {
  font-size: 0.82rem;
  color: var(--c-primary);
  text-decoration: none;
  font-weight: 500;
  padding: 6px 14px;
  border: 1.5px solid var(--c-primary);
  border-radius: 20px;
  transition: all 0.2s;
}
#article .header-link:hover {
  background: var(--c-primary);
  color: #fff;
}

/* --- Breadcrumb --- */
#article .article-breadcrumb {
  max-width: 820px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 2px;
  font-size: 0.85rem;
}
#article .article-breadcrumb a {
  color: var(--c-text-light);
  text-decoration: none;
  white-space: nowrap;
  font-weight: 500;
}
#article .article-breadcrumb a:hover {
  color: var(--c-primary);
}
#article .article-breadcrumb-chevron {
  width: 20px;
  height: 20px;
  color: var(--c-border);
  flex-shrink: 0;
}
#article .article-breadcrumb-current {
  color: var(--c-text-light);
}

/* --- Hero --- */
#article .hero {
  background: linear-gradient(135deg, var(--c-primary) 0%, var(--c-primary-dark) 100%);
  color: #fff;
  padding: 56px 20px 48px;
  position: relative;
  overflow: hidden;
}
#article .hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -10%;
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.08) 0%, transparent 70%);
  border-radius: 50%;
}
#article .hero::after {
  content: '\1F43E';
  position: absolute;
  bottom: 20px;
  right: 30px;
  font-size: 4rem;
  opacity: 0.12;
}
#article .hero-inner {
  max-width: 820px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
}
#article .hero-badge {
  display: inline-block;
  background: rgba(255, 255, 255, 0.18);
  backdrop-filter: blur(4px);
  font-size: 0.78rem;
  font-weight: 600;
  padding: 5px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
  letter-spacing: 0.03em;
}
#article .hero h1 {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 4.5vw, 2.3rem);
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 14px;
}
#article .hero-desc {
  font-size: 0.95rem;
  line-height: 1.7;
  opacity: 0.9;
  max-width: 600px;
}
#article .hero-meta {
  margin-top: 20px;
  font-size: 0.8rem;
  opacity: 0.7;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
}

/* --- Main Layout --- */
#article .main-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 20px;
}
#article .main-container--wide {
  max-width: 1080px;
  padding: 40px 20px 80px;
}
#article article {
  padding: 40px 0 80px;
}

/* --- Table of Contents --- */
#article .toc {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 28px 32px;
  margin-bottom: 48px;
  box-shadow: var(--shadow-sm);
}
#article .toc-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}
#article .toc ol {
  list-style: none;
  counter-reset: toc-counter;
}
#article .toc li {
  counter-increment: toc-counter;
  margin-bottom: 8px;
}
#article .toc li::before {
  content: counter(toc-counter) '.';
  color: var(--c-primary);
  font-weight: 600;
  margin-right: 8px;
  font-size: 0.88rem;
}
#article .toc a {
  color: var(--c-text);
  text-decoration: none;
  font-size: 0.92rem;
  transition: color 0.2s;
}
#article .toc a:hover {
  color: var(--c-primary);
}

/* --- Section Headings --- */
#article h2 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-text);
  margin: 56px 0 24px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--c-primary);
  line-height: 1.4;
}
#article h2 .emoji {
  margin-right: 8px;
}
#article h3 {
  font-family: var(--font-display);
  font-size: 1.18rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  margin: 36px 0 16px;
  padding-left: 14px;
  border-left: 4px solid var(--c-accent);
}
#article p {
  margin-bottom: 20px;
  font-size: 0.95rem;
}

/* --- Shop Card --- */
#article .shop-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 0;
  margin-bottom: 32px;
  box-shadow: var(--shadow-md);
  overflow: hidden;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
}
#article .shop-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}
#article .shop-card-header {
  background: var(--c-primary-light);
  padding: 20px 28px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
}
#article .shop-card-num {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--c-primary);
  background: #fff;
  padding: 3px 12px;
  border-radius: 12px;
}
#article .shop-card-name {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-primary-dark);
  flex: 1;
}
#article .shop-card-body {
  padding: 24px 28px;
}
#article .shop-meta {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  font-size: 0.88rem;
  margin-bottom: 18px;
}
#article .shop-meta dt {
  font-weight: 600;
  color: var(--c-text-light);
  white-space: nowrap;
}
#article .shop-meta dd {
  color: var(--c-text);
}
#article .shop-meta dd a {
  color: var(--c-primary);
  text-decoration: none;
  word-break: break-all;
}
#article .shop-meta dd a:hover {
  text-decoration: underline;
}
#article .shop-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 16px;
}
#article .tag {
  display: inline-block;
  font-size: 0.76rem;
  font-weight: 500;
  padding: 4px 12px;
  border-radius: 16px;
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
}
#article .tag--cat {
  background: var(--c-accent-light);
  color: #c77b2e;
}
#article .tag--dog {
  background: #ebf5ff;
  color: var(--c-blue);
}
#article .shop-desc {
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-text);
  margin-top: 14px;
}
#article .shop-cta {
  display: inline-block;
  margin-top: 18px;
  padding: 10px 22px;
  background: var(--c-primary);
  color: #fff;
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 8px;
  text-decoration: none;
  transition: background 0.2s;
}
#article .shop-cta:hover {
  background: var(--c-primary-dark);
}

/* --- Price Table --- */
#article .price-table-wrap {
  overflow-x: auto;
  margin: 24px 0 32px;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-sm);
}
#article table {
  width: 100%;
  border-collapse: collapse;
  background: var(--c-surface);
  font-size: 0.88rem;
}
#article thead th {
  background: var(--c-primary);
  color: #fff;
  font-weight: 600;
  padding: 14px 16px;
  text-align: center;
  white-space: nowrap;
}
#article tbody td {
  padding: 12px 16px;
  text-align: center;
  border-bottom: 1px solid var(--c-border);
}
#article tbody tr:nth-child(even) {
  background: #f9faf8;
}
#article tbody td:first-child {
  text-align: left;
  font-weight: 500;
}

/* --- Callout Boxes --- */
#article .callout {
  border-radius: var(--radius-sm);
  padding: 22px 26px;
  margin: 28px 0;
  font-size: 0.9rem;
  line-height: 1.8;
}
#article .callout-tip {
  background: var(--c-primary-light);
  border-left: 4px solid var(--c-primary);
}
#article .callout-warn {
  background: #fff8f0;
  border-left: 4px solid var(--c-accent);
}
#article .callout-title {
  font-weight: 700;
  margin-bottom: 6px;
  font-size: 0.92rem;
}

/* --- Comparison Grid --- */
#article .compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 28px 0;
}
#article .compare-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 22px;
  box-shadow: var(--shadow-sm);
}
#article .compare-item h4 {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
#article .compare-item ul {
  list-style: none;
  font-size: 0.87rem;
}
#article .compare-item li {
  padding: 5px 0;
  padding-left: 20px;
  position: relative;
}
#article .compare-item li::before {
  content: '\2713';
  position: absolute;
  left: 0;
  color: var(--c-primary);
  font-weight: 700;
}

/* --- Checklist --- */
#article .checklist {
  list-style: none;
  margin: 20px 0;
}
#article .checklist li {
  padding: 10px 0 10px 32px;
  position: relative;
  font-size: 0.92rem;
  border-bottom: 1px dashed var(--c-border);
}
#article .checklist li::before {
  content: '\2611';
  position: absolute;
  left: 0;
  color: var(--c-primary);
  font-size: 1.1rem;
}

/* --- FAQ Section --- */
#article .faq-item {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  overflow: hidden;
}
#article .faq-q {
  padding: 18px 24px;
  font-weight: 700;
  font-size: 0.95rem;
  background: #f8faf9;
  cursor: pointer;
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
#article .faq-q::before {
  content: 'Q';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  background: var(--c-primary);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  border-radius: 50%;
  flex-shrink: 0;
}
#article .faq-a {
  padding: 18px 24px 18px 60px;
  font-size: 0.9rem;
  line-height: 1.8;
  color: var(--c-text);
}

/* --- CTA Banner --- */
#article .cta-banner {
  background: linear-gradient(135deg, var(--c-primary) 0%, #3aa876 100%);
  color: #fff;
  border-radius: var(--radius);
  padding: 40px 36px;
  margin: 48px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
#article .cta-banner::before {
  content: '';
  position: absolute;
  top: -20%;
  left: -5%;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 50%;
}
#article .cta-banner h2,
#article .cta-banner h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  border: none;
  border-bottom: none;
  padding: 0;
  margin: 0 0 12px;
}
#article .cta-banner p {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 20px;
}
#article .cta-btn {
  display: inline-block;
  background: #fff;
  color: var(--c-primary-dark);
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 36px;
  border-radius: 30px;
  text-decoration: none;
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}
#article .cta-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.2);
}

/* --- Area Section --- */
#article .area-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 14px;
  margin: 24px 0;
}
#article .area-chip {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  text-align: center;
  font-size: 0.88rem;
  font-weight: 500;
  box-shadow: var(--shadow-sm);
}
#article .area-chip strong {
  display: block;
  font-size: 0.78rem;
  color: var(--c-text-light);
  margin-top: 4px;
  font-weight: 400;
}

/* --- Footer --- */
#article .article-footer {
  border-top: 1px solid var(--c-border);
  margin-top: 48px;
  padding-top: 28px;
  font-size: 0.82rem;
  color: var(--c-text-light);
  text-align: center;
  line-height: 1.7;
}
#article .article-footer a {
  color: var(--c-primary);
  text-decoration: none;
}

/* =============================================
   INDEX PAGE OVERRIDES (.article-index)
   ============================================= */
#article.article-index .site-header-inner {
  max-width: 1080px;
}
#article.article-index .hero {
  padding: 52px 20px 44px;
}
#article.article-index .hero-inner {
  max-width: 1080px;
}
#article.article-index .hero h1 {
  font-size: clamp(1.5rem, 4vw, 2.1rem);
  margin-bottom: 12px;
}
#article.article-index .hero-badge {
  margin-bottom: 14px;
}
#article.article-index .hero-desc {
  font-size: 0.92rem;
}

/* --- Region Filter --- */
#article .region-filter {
  margin-bottom: 36px;
}
#article .region-filter-title {
  font-family: var(--font-display);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--c-text-light);
  margin-bottom: 12px;
}
#article .region-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
#article .region-tab {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 0.82rem;
  font-weight: 500;
  padding: 7px 16px;
  border-radius: 20px;
  border: 1.5px solid var(--c-border);
  background: var(--c-surface);
  color: var(--c-text);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.2s;
}
#article .region-tab:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
#article .region-tab.active {
  background: var(--c-primary);
  color: #fff;
  border-color: var(--c-primary);
}
#article .region-breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 4px;
  font-size: 0.82rem;
  margin-bottom: 12px;
}
#article .region-breadcrumb-link {
  color: var(--c-primary);
  text-decoration: none;
  font-weight: 500;
}
#article .region-breadcrumb-link:hover {
  text-decoration: underline;
}
#article .region-breadcrumb-sep {
  color: var(--c-text-light);
  margin: 0 2px;
}
#article .region-breadcrumb-current {
  color: var(--c-text);
  font-weight: 700;
}

/* --- Article Card Grid --- */
#article .article-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(310px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
#article .article-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition:
    transform 0.2s,
    box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
}
#article .article-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
#article .article-card-thumb {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: linear-gradient(135deg, var(--c-primary-light) 0%, #d4edda 50%, #c1e4cd 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
#article .article-card-thumb-icon {
  font-size: 3rem;
  opacity: 0.5;
}
#article .article-card-thumb-label {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 10px 16px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.55));
  color: #fff;
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 700;
}
#article .article-card-body {
  padding: 20px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
#article .article-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}
#article .article-card-tag {
  font-size: 0.7rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 12px;
  background: var(--c-primary-light);
  color: var(--c-primary-dark);
}
#article .article-card-tag--area {
  background: var(--c-accent-light);
  color: #c77b2e;
}
#article .article-card-title {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 700;
  color: var(--c-text);
  line-height: 1.5;
  margin-bottom: 10px;
}
#article .article-card-excerpt {
  font-size: 0.82rem;
  color: var(--c-text-light);
  line-height: 1.7;
  margin-bottom: 14px;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
#article .article-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.75rem;
  color: var(--c-text-light);
  padding-top: 12px;
  border-top: 1px solid var(--c-border);
}
#article .article-card-date {
  display: flex;
  align-items: center;
  gap: 4px;
}
#article .article-card-readmore {
  color: var(--c-primary);
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 3px;
  transition: gap 0.2s;
}
#article .article-card:hover .article-card-readmore {
  gap: 6px;
}

/* --- Pagination --- */
#article .pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
}
#article .pagination a,
#article .pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
}
#article .pagination a {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  color: var(--c-text);
}
#article .pagination a:hover {
  border-color: var(--c-primary);
  color: var(--c-primary);
}
#article .pagination .current {
  background: var(--c-primary);
  color: #fff;
  border: 1px solid var(--c-primary);
}
#article .pagination .dots {
  border: none;
  background: none;
  color: var(--c-text-light);
}

/* --- Site Footer (Index) --- */
#article .site-footer {
  border-top: 1px solid var(--c-border);
  padding: 28px 20px;
  font-size: 0.82rem;
  color: var(--c-text-light);
  text-align: center;
  line-height: 1.7;
}
#article .site-footer a {
  color: var(--c-primary);
  text-decoration: none;
}
#article .site-footer-links {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

/* --- Responsive --- */
@media (max-width: 640px) {
  #article .hero {
    padding: 40px 16px 36px;
  }
  #article .hero h1 {
    font-size: 1.4rem;
  }
  #article .toc {
    padding: 22px 20px;
  }
  #article .shop-card-header {
    padding: 16px 20px;
  }
  #article .shop-card-body {
    padding: 20px;
  }
  #article .shop-meta {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }
  #article .shop-meta dt {
    margin-top: 8px;
  }
  #article .compare-grid {
    grid-template-columns: 1fr;
  }
  #article .cta-banner {
    padding: 32px 20px;
  }
  #article h2 {
    font-size: 1.3rem;
  }
  #article .faq-a {
    padding-left: 24px;
  }
  #article .article-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }
  #article .region-tabs {
    gap: 6px;
  }
  #article .region-tab {
    font-size: 0.78rem;
    padding: 6px 12px;
  }
  #article .site-logo {
    font-size: 0.9rem;
  }
  #article .article-breadcrumb {
    padding: 12px 16px 0;
    font-size: 0.78rem;
    gap: 1px;
  }
  #article .article-breadcrumb-chevron {
    width: 16px;
    height: 16px;
  }
  #article .site-footer-links {
    flex-direction: column;
    gap: 8px;
  }
  #article .site-footer-links a::after {
    display: none;
  }
  #article.article-index .hero {
    padding: 36px 16px 32px;
  }
  #article.article-index .hero h1 {
    font-size: 1.3rem;
  }
  #article .main-container--wide {
    padding: 28px 16px 60px;
  }
  #article .region-breadcrumb {
    font-size: 0.78rem;
  }
}