:root{--bg:#faf8f4;--fg:#1c1a17;--muted:#6f6a62;--line:#e4dfd6;--zebra:#f3f0ea;--accent:#8a2b1a;--good:#1f7a3c}
@media (prefers-color-scheme:dark){:root{--bg:#161513;--fg:#e9e5dd;--muted:#9c968c;--line:#2e2b27;--zebra:#1d1c19;--accent:#e37a5f;--good:#5fbf7a}}
*{box-sizing:border-box}
html{font:16px/1.5 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans TC","PingFang TC","Microsoft JhengHei",sans-serif;background:var(--bg);color:var(--fg)}
body{margin:0 auto;padding:0 16px;max-width:72rem}
header{display:flex;flex-wrap:wrap;gap:.5rem 1.5rem;align-items:baseline;padding:1rem 0;border-bottom:1px solid var(--line)}
.brand{font-weight:700;font-size:1.15rem;color:var(--fg);text-decoration:none}
nav a{color:var(--muted);text-decoration:none;margin-right:1rem}
nav a.active{color:var(--accent);font-weight:600}
a{color:var(--accent)}
h1{font-size:1.8rem;line-height:1.2;margin:1.5rem 0 .5rem}
h2{font-size:1.25rem;margin:2.25rem 0 .5rem}
.lead{color:var(--muted);max-width:60rem;margin-top:0}
.note{color:var(--muted);font-size:.9rem;max-width:60rem}
.wrap{overflow-x:auto;margin:.5rem 0 1rem}
table{border-collapse:collapse;width:100%;font-size:.92rem;font-variant-numeric:tabular-nums}
th,td{padding:.35rem .5rem;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap;vertical-align:baseline}
th{position:sticky;top:0;background:var(--bg);font-weight:600;color:var(--muted)}
td.r,th.r{text-align:right}
tbody tr:nth-child(even){background:var(--zebra)}
tr.thin td{color:var(--muted)}
.zh{color:var(--muted);margin-left:.35rem}
.pos{color:var(--good)}
.neg{color:var(--accent)}
.seasons a{display:inline-block;margin:0 .9rem .4rem 0;font-weight:600}
figure{margin:1rem 0}
figcaption{color:var(--muted);font-size:.9rem}
svg{max-width:100%;height:auto;display:block}
figure svg{max-width:560px}
.grid{stroke:var(--line)}
.axis{fill:var(--muted);font-size:11px}
.diag{stroke:var(--muted);stroke-dasharray:4 4}
.pt{fill:var(--accent);fill-opacity:.85}
.bar{fill:var(--accent)}
.bar.up{fill:var(--good)}
.zero{stroke:var(--fg)}
dl{display:grid;grid-template-columns:max-content 1fr;gap:.35rem 1.25rem;max-width:60rem}
dt{font-weight:600}
dd{margin:0}
footer{margin:3rem 0 2rem;padding-top:1rem;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}
@media (max-width:600px){dl{grid-template-columns:1fr}dd{margin-bottom:.5rem}}