:root {
  color-scheme: light;
  --bg: #fffdf8;
  --text: #1f2937;
  --muted: #6b7280;
  --border: #e5e7eb;
  --accent: #d97706;
  --card-bg: #ffffff;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.site-header {
  border-bottom: 1px solid var(--border);
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 10;
}

.header-inner {
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.logo {
  font-size: 1.25rem;
  font-weight: 700;
  text-decoration: none;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-nav a {
  text-decoration: none;
  color: var(--muted);
}

.site-nav a:hover {
  color: var(--text);
}

.site-main {
  padding: 32px 0 48px;
}

h1 {
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  margin: 0 0 16px;
  line-height: 1.2;
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(1.3rem, 2.2vw, 1.8rem);
  line-height: 1.3;
}

section + section {
  margin-top: 32px;
}

.lead {
  color: var(--muted);
  max-width: 860px;
  margin: 0 0 20px;
}

.muted {
  color: var(--muted);
}

.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}

.content-card {
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
  background: var(--card-bg);
}

.content-card-link {
  display: block;
  text-decoration: none;
}

.card-actions {
  display: flex;
  gap: 8px;
  padding: 0 12px 12px;
}

.card-action {
  flex: 1;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 10px;
  padding: 8px 10px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
}

.card-action-primary {
  background: #f59e0b;
  color: #111827;
}

.card-action-primary:hover {
  background: #d97706;
  color: #ffffff;
}

.card-action-secondary {
  border: 1px solid var(--border);
  color: #374151;
  background: #ffffff;
}

.card-action-secondary:hover {
  border-color: #d1d5db;
  background: #f9fafb;
}

.card-media {
  aspect-ratio: 4 / 3;
  background: #f3f4f6;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.card-body {
  padding: 12px;
}

.card-body h3 {
  margin: 0 0 8px;
  font-size: 1rem;
}

.card-body p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.92rem;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.tag {
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 2px 8px;
  font-size: 0.78rem;
  color: #374151;
  background: #f9fafb;
}

.price-line {
  margin-top: 10px;
  font-weight: 600;
  color: #111827;
}

.inline-link {
  color: #92400e;
}

.inline-link:hover {
  color: #78350f;
}

.situation-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 10px;
}

.situation-link {
  display: flex;
  flex-direction: column;
  gap: 8px;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 10px 12px;
  text-align: center;
  text-decoration: none;
  background: #ffffff;
}

.situation-link:hover {
  border-color: var(--accent);
}

.situation-link-image {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: #f3f4f6;
}

.situation-link-label {
  font-weight: 600;
}

.detail-layout {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 20px;
  margin: 20px 0 32px;
}

.detail-image {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: #f3f4f6;
  display: block;
}

.image-placeholder {
  display: grid;
  place-items: center;
  color: var(--muted);
}

.facts {
  margin: 0;
  display: grid;
  gap: 10px;
}

.facts div {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 8px;
}

.facts dt {
  color: var(--muted);
}

.facts dd {
  margin: 0;
}

.cta-link {
  margin-top: 18px;
  display: inline-block;
  background: #f59e0b;
  color: #111827;
  text-decoration: none;
  padding: 10px 16px;
  border-radius: 10px;
  font-weight: 600;
}

.cta-link:hover {
  background: #d97706;
  color: #ffffff;
}

.plain-list {
  margin: 0;
  padding-left: 20px;
}

.breadcrumbs {
  margin-bottom: 14px;
}

.breadcrumbs ol {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
}

.breadcrumbs li::after {
  content: "/";
  margin-left: 8px;
  color: #9ca3af;
}

.breadcrumbs li:last-child::after {
  content: "";
}

.site-footer {
  margin-top: 36px;
  border-top: 1px solid var(--border);
  padding: 24px 0;
  background: #ffffff;
  color: var(--muted);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px 18px;
  font-size: 0.92rem;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

@media (max-width: 720px) {
  .site-nav {
    gap: 8px;
    font-size: 0.92rem;
  }

  .facts div {
    grid-template-columns: 1fr;
  }
}