:root { color-scheme: light dark; --fg: #1d232b; --bg: #f4f6f9; --card: #ffffff; --muted: #5a6573; --accent: #1b5ea6; --line: #d9dee6; }
@media (prefers-color-scheme: dark) { :root { --fg: #e7ebf0; --bg: #14181d; --card: #1c2229; --muted: #a3adb9; --accent: #8bb9f0; --line: #2d3540; } }
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 1rem/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 16px; }
.top { background: #1b5ea6; color: #fff; }
.brand { display: flex; align-items: center; gap: 10px; min-height: 64px; font-weight: 700; font-size: 1.15rem; }
.brand a.home { color: #fff; text-decoration: none; }
.mark { width: 34px; height: 34px; color: #fff; flex: none; }
main { padding-top: 24px; padding-bottom: 48px; }
h1 { font-size: 1.7rem; line-height: 1.25; margin: 0.6rem 0; }
h2 { font-size: 1.2rem; margin: 1.8rem 0 0.4rem; }
.lead { font-size: 1.08rem; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 4px 20px 12px; margin: 18px 0; }
.card h2 { margin-top: 1rem; }
.status { font-weight: 600; }
.muted { color: var(--muted); }
a { color: var(--accent); }
ul { padding-left: 1.2em; } li { margin: 6px 0; }