:root { --accent: #3b5bdb; --line: #e6e9f2; --muted: #5b6478; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, Segoe UI, Roboto, sans-serif; color: #1a2036; background: #fff; line-height: 1.6; }
header { background: #161a2b; color: #fff; padding: 14px 20px; }
header a.brand { color: #fff; text-decoration: none; font-weight: 800; font-size: 16px; }
header a.brand span { color: #8aa0ff; }
main { max-width: 760px; margin: 0 auto; padding: 32px 20px 56px; }
h1 { font-size: 28px; margin: 0 0 4px; }
.updated { color: var(--muted); font-size: 13px; margin: 0 0 22px; }
h2 { font-size: 18px; margin: 28px 0 8px; }
p, li { font-size: 15px; }
a { color: var(--accent); }
.todo { background: #fff7e6; border: 1px solid #ffe0a3; color: #7a5200; padding: 1px 6px; border-radius: 5px; font-size: 13px; white-space: nowrap; }
.note { background: #f4f6fc; border: 1px solid var(--line); border-radius: 10px; padding: 14px 16px; font-size: 14px; color: #333b52; margin: 16px 0; }
.tbl { border-collapse: collapse; width: 100%; font-size: 14px; margin: 8px 0; }
.tbl th, .tbl td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
.tbl th { background: #f7f8fc; }
footer { border-top: 1px solid var(--line); padding: 22px; text-align: center; font-size: 13px; color: var(--muted); }
footer a { margin: 0 8px; color: var(--accent); text-decoration: none; }