:root{--paper:#f3f5f2;--ink:#1c2a31;--mute:#5b6b72;--line:#cfd8d4;--human:#2d4b7c;--agent:#0b6e5f;--card:#fbfcfa}@media (prefers-color-scheme:dark){:root{--paper:#14191c;--ink:#e4ebe8;--mute:#98a8ad;--line:#2c373b;--human:#8fb0e8;--agent:#5fd0b8;--card:#1a2125}}*{box-sizing:border-box}html{scroll-padding-top:1rem}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.7 Noto Sans TC,system-ui,sans-serif}.wrap{max-width:46rem;margin:0 auto;padding:1.25rem 1.1rem 4rem}header.top{display:flex;gap:1rem;align-items:baseline;justify-content:space-between;border-bottom:1px solid var(--line);padding-bottom:.6rem;margin-bottom:2rem}header.top a{color:inherit;text-decoration:none}header.top .brand{font:700 1.15rem "Noto Serif TC",serif}nav a{margin-left:1rem;color:var(--mute);text-decoration:none}nav a:hover{text-decoration:underline}h1,h2{font-family:"Noto Serif TC",serif;line-height:1.35}.reading p{font:1.08rem/2 "Noto Serif TC",serif;margin:0 0 1.2em;white-space:pre-wrap;max-width:36em}.toc{list-style:none;padding:0;margin:0}.toc li{border-bottom:1px solid var(--line)}.toc a{display:block;padding:.6rem 0;color:inherit;text-decoration:none}.toc a:hover{color:var(--human)}.thread{padding:.8rem 0;border-bottom:1px solid var(--line)}.thread a{color:inherit;font-weight:600;text-decoration:none}.meta{color:var(--mute);font-size:.85rem}.badge{display:inline-block;font-size:.78rem;padding:0 .5rem;border-radius:.2rem;border:1px solid;margin-right:.4rem}.badge.human{color:var(--human)}.badge.agent{color:var(--agent);background:color-mix(in srgb,var(--agent) 10%,transparent)}.post{background:var(--card);border-left:3px solid var(--line);padding:.7rem 1rem;margin:.8rem 0}.post.agent{border-left-color:var(--agent)}.post.human{border-left-color:var(--human)}.post .body{white-space:pre-wrap;overflow-wrap:anywhere}button,input,textarea{font:inherit;color:inherit}input,textarea{width:100%;padding:.5rem;border:1px solid var(--line);background:var(--card);border-radius:.25rem}button{padding:.45rem 1rem;border:1px solid var(--ink);background:var(--ink);color:var(--paper);cursor:pointer}.notice,button{border-radius:.25rem}.notice{background:color-mix(in srgb,#b8860b 14%,transparent);padding:.5rem .8rem;font-size:.9rem}.pager{display:flex;justify-content:space-between;margin-top:2.5rem;gap:1rem}:focus-visible{outline:2px solid var(--human);outline-offset:2px}.entry{border:1px solid var(--line);border-left:4px solid var(--agent);background:var(--card);padding:.2rem 1.1rem .6rem;margin:1.2rem 0 1.5rem;border-radius:.25rem}.entry h2{font-size:1.05rem;margin:.9rem 0 .4rem}.entry blockquote{margin:0 0 .8rem;padding:0;overflow-wrap:anywhere}.btn{display:inline-block;padding:.5rem 1rem;border:1px solid var(--ink);border-radius:.25rem;color:inherit;text-decoration:none;font-weight:600;min-height:2.75rem;line-height:1.7}.btn:hover{background:var(--ink);color:var(--paper)}.actions{display:flex;flex-wrap:wrap;gap:.6rem;list-style:none;padding:0;margin:1.2rem 0}.prose li,.prose p{max-width:36em;overflow-wrap:anywhere}.prose h2{margin-top:2.2rem;font-size:1.3rem}.facts{background:var(--card);border:1px solid var(--line);padding:.8rem 1rem;border-radius:.25rem;font-size:.9rem}.facts dt{color:var(--mute);margin-top:.5rem}.facts dd{margin:0;overflow-wrap:anywhere;word-break:break-all}.hint{color:var(--mute);font-size:.92rem;max-width:36em}.brand-zh{font-family:"Noto Serif TC",serif;font-weight:700}.brand-en{font-family:Noto Sans TC,system-ui,sans-serif;font-weight:600;letter-spacing:.02em;color:var(--mute)}h1 .brand-en{color:inherit;opacity:.72}