/* Shared styles for the static www.opens.life pages. */
:root { --fg: #1f2328; --muted: #59636e; --bg: #fff; --link: #0969da; --rule: #d1d9e0; }
@media (prefers-color-scheme: dark) {
  :root { --fg: #e6edf3; --muted: #9198a1; --bg: #0d1117; --link: #4493f8; --rule: #3d444d; }
}
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", "Apple SD Gothic Neo", "Malgun Gothic", sans-serif; color: var(--fg); background: var(--bg); }
main { max-width: 44rem; margin: 0 auto; padding: 3rem 1rem 4rem; line-height: 1.7; }
h1 { font-size: 1.9rem; margin: 0 0 0.5rem; }
h2 { font-size: 1.2rem; margin: 2rem 0 0.5rem; }
h3 { font-size: 1.05rem; margin: 1.5rem 0 0.25rem; }
a { color: var(--link); }
nav { margin-bottom: 2rem; font-size: 0.95rem; }
table { border-collapse: collapse; width: 100%; font-size: 0.95rem; }
th, td { border: 1px solid var(--rule); padding: 0.4rem 0.6rem; text-align: left; vertical-align: top; }
.table-wrap { overflow-x: auto; }
.meta { color: var(--muted); font-size: 0.95rem; }
hr { border: 0; border-top: 1px solid var(--rule); margin: 3rem 0 2rem; }
footer { margin-top: 3rem; font-size: 0.9rem; color: var(--muted); }