body { font-family: system-ui, sans-serif; max-width: 720px; margin: 40px auto; padding: 0 16px; line-height: 1.5; color: #1a1a1a; background: #fff; }
img { max-width: 100%; height: auto; border: 1px solid #ddd; border-radius: 8px; }
.tag { color: #666; font-size: 14px; text-transform: uppercase; letter-spacing: .05em; }
@media (prefers-color-scheme: dark) { body { background: #111; color: #eee; } img { border-color: #333; } .tag { color: #aaa; } a { color: #8ab4ff; } }