:root {
  --color-text: #222;
  --color-text-muted: #666;
  --color-bg: #fafaf7;
  --color-accent: #6b4423;
  --color-border: #ddd;
  --max-width: 720px;
}

* {
  box-sizing: border-box;
}

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

.site-header {
  border-bottom: 1px solid var(--color-border);
  background: white;
}

.site-header nav {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 1rem;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
}

.site-title {
  font-weight: bold;
  font-size: 1.2rem;
  color: var(--color-accent);
  text-decoration: none;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
  padding: 0;
  margin: 0;
}

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

.nav-links a:hover {
  color: var(--color-accent);
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2rem 1rem;
}

.site-footer {
  border-top: 1px solid var(--color-border);
  padding: 2rem 1rem;
  text-align: center;
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

/* 偉人カード(トップ) */
.person-card {
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1rem;
  background: white;
}

.person-card a {
  color: var(--color-accent);
  text-decoration: none;
  font-size: 1.3rem;
  font-weight: bold;
}

.person-card .meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin: 0.3rem 0 0.7rem;
}

.person-card .description {
  margin: 0;
}

/* 偉人詳細ページ */
.person-detail h1 {
  margin-bottom: 0.2rem;
}

.person-detail .kana {
  color: var(--color-text-muted);
  font-size: 1rem;
  margin: 0 0 1rem;
}

.person-detail .meta-table {
  border-collapse: collapse;
  margin: 1rem 0 2rem;
  width: 100%;
}

.person-detail .meta-table th,
.person-detail .meta-table td {
  border-bottom: 1px solid var(--color-border);
  padding: 0.5rem;
  text-align: left;
}

.person-detail .meta-table th {
  background: #f5f3ee;
  width: 30%;
}