:root { --fg: #1d1d1f; --muted: #6e6e73; --accent: #c2410c; --bg: #fffaf5; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--fg); background: var(--bg); line-height: 1.6; }
header, main, footer { max-width: 44rem; margin: 0 auto; padding: 1.5rem; }
header { display: flex; align-items: center; gap: 1rem; }
header img { width: 64px; height: 64px; }
nav a { margin-right: 1rem; }
a { color: var(--accent); }
.muted { color: var(--muted); font-size: .9rem; }
code { background: #f3ece4; padding: .1rem .3rem; border-radius: 4px; }
#origin { white-space: pre-line; border-left: 4px solid var(--accent); padding: .5rem 1rem; background: #fff; }