*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif; line-height: 1.6; color: #1a1a1a; background: #fff; }
.container { max-width: 800px; margin: 0 auto; padding: 20px; }
.site-nav { display: flex; align-items: center; gap: 24px; padding: 16px 20px; border-bottom: 1px solid #eee; }
.site-name { font-weight: 700; text-decoration: none; color: #1a1a1a; }
.nav-links { display: flex; gap: 16px; }
.nav-links a { text-decoration: none; color: #555; }
.nav-links a:hover { color: #1a1a1a; }
.post-card { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid #eee; }
.post-card h2 a { text-decoration: none; color: #1a1a1a; }
.post-card time { font-size: 14px; color: #888; }
.post-card img { max-width: 100%; height: auto; border-radius: 8px; margin-bottom: 12px; }
.content img { max-width: 100%; height: auto; }
.pagination { display: flex; justify-content: center; align-items: center; gap: 16px; margin-top: 32px; }
.tags { margin-top: 24px; display: flex; gap: 8px; flex-wrap: wrap; }
.tag { background: #f0f0f0; padding: 4px 12px; border-radius: 16px; font-size: 13px; text-decoration: none; color: #555; }
.site-footer { text-align: center; padding: 32px 20px; margin-top: 48px; border-top: 1px solid #eee; color: #888; font-size: 14px; }