:root{--bg:#faf7ef;--fg:#5b3a4a;--muted:#6d7f6b;--primary:#d9635a;--card:#fffdf8;--line:#ece4d6}
@media (prefers-color-scheme:dark){:root{--bg:#2a1f26;--fg:#f1e6ea;--muted:#a9b8a7;--card:#33262e;--line:#4a3a43}}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif}
a{color:var(--primary)}main,footer{max-width:960px;margin:0 auto;padding:16px}
.top{display:flex;flex-wrap:wrap;gap:8px;align-items:center;justify-content:space-between;max-width:960px;margin:0 auto;padding:12px 16px}
.brand{font-weight:700;font-size:1.15rem;text-decoration:none;color:var(--fg)}nav{display:flex;flex-wrap:wrap;gap:14px;align-items:center}nav a{text-decoration:none}
.btn{display:inline-block;background:var(--primary);color:#fff!important;padding:8px 16px;border-radius:999px;text-decoration:none;font-weight:600}
h1{font-size:1.9rem;line-height:1.25;margin:.4em 0}h2{font-size:1.25rem;margin-top:1.6em}h3{font-size:1.02rem;margin:1.2em 0 .2em}
.lead{font-size:1.08rem}.crumbs,.meta{color:var(--muted);font-size:.85rem}
.facts{display:grid;grid-template-columns:max-content 1fr;gap:6px 18px;background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px}.facts dt{font-weight:600}.facts dd{margin:0}
.scroll{overflow-x:auto}table{border-collapse:collapse;width:100%;background:var(--card);font-size:.92rem}th,td{border-bottom:1px solid var(--line);padding:8px 10px;text-align:left;vertical-align:top}th{white-space:nowrap}
.chips a{display:inline-block;margin:0 8px 8px 0;padding:4px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;background:var(--card)}
.nowrap{white-space:nowrap}.cols{columns:2 220px}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:16px}.grid>div{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:4px 18px}
.cta{margin:32px 0;padding:18px;border-radius:12px;background:var(--card);border:1px solid var(--line)}footer{color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}