body { font-family: system-ui, sans-serif; margin: 0; color: #1a1a1a; }
.site-header { background: #0b3d63; padding: 1rem 2rem; }
.site-header nav a { color: #fff; text-decoration: none; margin-right: 1.5rem; font-weight: 600; }
.site-header .brand { font-size: 1.1rem; }
main { max-width: 900px; margin: 2rem auto; padding: 0 1rem; }
.site-footer { text-align: center; color: #666; padding: 2rem; font-size: 0.85rem; }
.badge { display: inline-block; background: #eef3f8; color: #0b3d63; border-radius: 999px; padding: 0.15rem 0.6rem; font-size: 0.8rem; margin: 0.1rem; }
ul.member-list, ul.person-list, ul.post-list, ul.committee-list, ul.category-list { list-style: none; padding: 0; }
.member-card, .person-card, .post-card, .committee-card { border-bottom: 1px solid #ddd; padding: 1rem 0; }
.post-date { color: #666; font-size: 0.85rem; }