:root{--bg:#f7f7f5;--fg:#1d1f21;--muted:#666;--card:#fff;--line:#e3e3e0;--acc:#2f6fdf;--code:#f0f0ec;
--terraform:#c0561b;--biome:#2e8b57;--decoration:#7a52c7;--structure:#2f6fdf;--other:#777}
@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#15171a;--fg:#e4e4e2;--muted:#9a9a9a;--card:#1e2125;--line:#30343a;--acc:#6ea0ff;--code:#272a30}}
:root[data-theme=dark]{--bg:#15171a;--fg:#e4e4e2;--muted:#9a9a9a;--card:#1e2125;--line:#30343a;--acc:#6ea0ff;--code:#272a30}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.7 system-ui,-apple-system,"PingFang TC","Noto Sans TC","Microsoft JhengHei",sans-serif}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
.top{position:sticky;top:0;z-index:5;display:flex;gap:1rem;align-items:center;padding:.6rem 1.2rem;background:var(--card);border-bottom:1px solid var(--line);flex-wrap:wrap}
.brand{font-weight:700;color:var(--fg)}nav{display:flex;gap:.9rem;flex:1}nav a{color:var(--muted)}nav a.on{color:var(--fg);font-weight:600}
#theme{border:1px solid var(--line);background:none;color:var(--fg);border-radius:8px;padding:.2rem .6rem;cursor:pointer;font-size:1rem}
main{max-width:1100px;margin:0 auto;padding:1.2rem}footer{text-align:center;color:var(--muted);font-size:.85rem;padding:2rem 1rem}
.hero h1{margin:.2rem 0;font-size:1.6rem}.muted{color:var(--muted)}
.controls{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1rem;margin:1rem 0}
#q{width:100%;padding:.7rem .9rem;font-size:1rem;border-radius:8px;border:1px solid var(--line);background:var(--bg);color:var(--fg)}
.row{display:flex;flex-wrap:wrap;gap:.5rem;align-items:center;margin-top:.7rem}.lbl{font-size:.85rem;color:var(--muted);min-width:4.5em}
.chips{display:flex;flex-wrap:wrap;gap:.35rem}.chip{border:1px solid var(--line);background:var(--bg);color:var(--fg);border-radius:999px;padding:.15rem .7rem;font-size:.85rem;cursor:pointer}
.chip.on{background:var(--acc);color:#fff;border-color:var(--acc)}
select{padding:.3rem;border-radius:6px;border:1px solid var(--line);background:var(--bg);color:var(--fg)}.chk{font-size:.85rem}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:.8rem}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:.85rem 1rem;display:flex;flex-direction:column;gap:.35rem}
.card h3{margin:0;font-size:1.05rem;line-height:1.35}.card .desc{font-size:.88rem;color:var(--muted);flex:1}
.meta{display:flex;gap:.8rem;font-size:.82rem;color:var(--muted);flex-wrap:wrap}
.badge{display:inline-block;font-size:.72rem;padding:.05rem .5rem;border-radius:999px;color:#fff;margin-right:.25rem}
.badge.sec{opacity:.55}.c-terraform{background:var(--terraform)}.c-biome{background:var(--biome)}.c-decoration{background:var(--decoration)}.c-structure{background:var(--structure)}.c-other{background:var(--other)}
.warn{color:#d9822b}.more{display:block;margin:1.2rem auto;padding:.6rem 2rem;border-radius:8px;border:1px solid var(--line);background:var(--card);color:var(--fg);cursor:pointer}
.md{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:1.2rem 1.6rem;overflow-wrap:anywhere}
.md h1{margin-top:0;font-size:1.7rem}.md h2{border-bottom:1px solid var(--line);padding-bottom:.25rem;margin-top:2rem;font-size:1.3rem}
.md code{background:var(--code);padding:.1em .35em;border-radius:4px;font-size:.88em}
.md pre{background:var(--code);padding:.9rem;border-radius:8px;overflow:auto;white-space:pre-wrap}.md pre code{background:none;padding:0}
.md blockquote{margin:0;border-left:4px solid var(--acc);padding:.2rem 1rem;color:var(--muted)}
.tw{overflow-x:auto}.md table{border-collapse:collapse;width:100%}.md th,.md td{border:1px solid var(--line);padding:.4rem .6rem;text-align:left}
.crumb{margin:.2rem 0 .6rem}.badges{margin-bottom:.6rem}
@media (max-width:600px){nav{order:3;flex-basis:100%;white-space:nowrap}.brand{flex:1}main{padding:.7rem}.md{padding:1rem}.top{padding:.5rem .8rem}nav{gap:.6rem;font-size:.9rem}.hero h1{font-size:1.3rem}}