:root {
  --color-bg: #f7f7f5;
  --color-text: #222;
  --color-primary: #1a5f4a;
  --color-border: #e0e0dc;
  --max-width: 960px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Hiragino Sans", "Yu Gothic", "Meiryo", sans-serif;
  color: var(--color-text);
  background: var(--color-bg);
  line-height: 1.7;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.site-title {
  font-size: 1.25rem;
  font-weight: bold;
  color: var(--color-text);
}

.site-nav a {
  margin-left: 1rem;
  font-size: 0.9rem;
}

.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1.5rem;
}

.hero h1,
.area-intro h1,
.business-detail h1,
.static-page h1 {
  color: var(--color-primary);
}

.breadcrumb {
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 1rem;
}

.card-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.75rem;
}

.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}

.card a {
  display: block;
  padding: 1rem;
  color: var(--color-text);
}

.card-title {
  display: block;
  font-weight: bold;
}

.card-sub {
  display: block;
  font-size: 0.85rem;
  color: #666;
  margin-top: 0.25rem;
}

.detail-table {
  width: 100%;
  border-collapse: collapse;
  background: #fff;
  margin: 1rem 0;
}

.detail-table th,
.detail-table td {
  text-align: left;
  padding: 0.75rem;
  border-bottom: 1px solid var(--color-border);
}

.detail-table th {
  width: 8rem;
  color: #666;
  font-weight: normal;
}

.detail-note {
  font-size: 0.85rem;
  color: #666;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 1.5rem;
  text-align: center;
  font-size: 0.85rem;
  color: #666;
}

.site-footer nav a {
  margin: 0 0.5rem;
}

@media (max-width: 600px) {
  .site-header {
    flex-direction: column;
    align-items: flex-start;
  }
}