:root { --bg: #fff; --fg: #1f2328; --muted: #59636e; --line: #d1d9e0; --ball: #fde68a; --sp: #fecaca; --link: #0969da; }
@media (prefers-color-scheme: dark) {
  :root { --bg: #0d1117; --fg: #e6edf3; --muted: #9198a1; --line: #3d444d; --ball: #854d0e; --sp: #991b1b; --link: #4493f8; }
}
* { box-sizing: border-box; }
body { margin: 0; background: var(--bg); color: var(--fg); font: 16px/1.7 system-ui, "PingFang TC", "Noto Sans TC", "Microsoft JhengHei", sans-serif; }
header, main, footer { max-width: 860px; margin: 0 auto; padding: 12px 16px; }
header { display: flex; flex-wrap: wrap; gap: 8px 20px; align-items: center; border-bottom: 1px solid var(--line); }
nav { display: flex; gap: 16px; }
.brand { font-weight: 700; font-size: 18px; }
a { color: var(--link); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 26px; margin: 16px 0 8px; }
h2 { font-size: 20px; margin: 28px 0 8px; }
.ball { display: inline-block; min-width: 2.1em; margin: 2px; padding: 1px 4px; border-radius: 999px; background: var(--ball); color: var(--fg); text-align: center; font-weight: 600; font-variant-numeric: tabular-nums; }
a.ball:hover { text-decoration: none; outline: 2px solid var(--link); }
.ball.sp { background: var(--sp); }
.pair { white-space: nowrap; }
table { width: 100%; border-collapse: collapse; }
th, td { padding: 6px 8px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.n { text-align: right; font-variant-numeric: tabular-nums; }
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; }
.card { border: 1px solid var(--line); border-radius: 8px; padding: 0 16px; }
.go { display: inline-block; padding: 4px 14px; border: 1px solid var(--link); border-radius: 999px; font-size: 15px; }
a.go:hover { text-decoration: none; background: var(--link); color: var(--bg); }
.muted, .crumb, footer { color: var(--muted); font-size: 14px; }
.years { display: flex; flex-wrap: wrap; gap: 8px 16px; }
.pager { display: flex; justify-content: space-between; margin-top: 24px; }
footer { border-top: 1px solid var(--line); margin-top: 32px; }