.astro-route-announcer{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;position:absolute;top:0;left:0;overflow:hidden}:root{color-scheme:dark;--bg:#0f1117;--fg:#eaecef;--accent:#7c6cff;--accent-strong:#6354e6;--muted:#848e9c;--card:#161a1e;--line:#2b3139}*{box-sizing:border-box}html{font-size:clamp(16px,13px + .3vw,22px)}body{background:var(--bg);color:var(--fg);margin:0;font-family:system-ui,Noto Sans CJK TC,PingFang TC,sans-serif;line-height:1.7}a{color:var(--accent)}main{max-width:46rem;margin:0 auto;padding:1.5rem 1.25rem 3rem}h1{font-size:1.7rem;line-height:1.3}h2{margin-top:2rem;font-size:1.3rem}h3{font-size:1.05rem}.site-head{z-index:10;backdrop-filter:blur(8px);border-bottom:1px solid var(--line);background:#0f1117e6;position:sticky;top:0}.site-head .wrap{align-items:center;gap:1rem;max-width:960px;margin:0 auto;padding:.7rem 1.25rem;display:flex}.brand{color:var(--fg);font-size:1.1rem;font-weight:800;text-decoration:none}.brand b{color:var(--accent)}.site-nav{flex-wrap:wrap;gap:1rem;margin-left:auto;font-size:.85rem;display:flex}.site-nav a{color:var(--muted);text-decoration:none}.site-nav a:hover{color:var(--fg)}.nav-cta{background:var(--accent-strong);border-radius:6px;padding:.3rem .7rem;font-weight:700;color:#fff!important}.site-foot{border-top:1px solid var(--line);color:#aeb4bc;font-size:.75rem}.site-foot .wrap{max-width:46rem;margin:0 auto;padding:1.5rem 1.25rem}.site-foot .disc{line-height:1.6}.foot-nav{margin-bottom:.8rem}.foot-nav a{color:#aeb4bc}.breadcrumb{color:var(--muted);margin-bottom:.5rem;font-size:.8rem}.breadcrumb a{color:var(--muted)}.breadcrumb ol{flex-wrap:wrap;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.breadcrumb li+li:before{content:"／";color:#9aa6b8;margin-right:.4rem}.updated{color:#9aa6b8;font-size:.78rem}.lede{color:var(--muted);font-size:1.05rem}.prose{font-size:1rem}.prose p,.prose li{color:#cfd3d8}.prose h2{border-bottom:1px solid var(--line);padding-bottom:.3rem}.prose a{text-decoration:underline}.prose strong{color:var(--fg)}.table-scroll{-webkit-overflow-scrolling:touch;margin:1rem 0;overflow-x:auto}@media (width<=640px){.table-scroll:before{content:"← 表格可左右捲動 →";color:var(--muted);margin-bottom:.3rem;font-size:.72rem;display:block}}.prose table{border-collapse:collapse;width:100%;margin:1rem 0;font-size:.9rem}.prose th{text-align:left;border:1px solid var(--line);background:#11151c;padding:.5rem .6rem}.prose td{border:1px solid var(--line);padding:.5rem .6rem}.prose blockquote{border-left:3px solid var(--accent);color:#aeb4bc;background:#12161a;margin:1rem 0;padding:.4rem 1rem}.embed{border:1px solid var(--line);background:var(--card);border-radius:12px;margin:1.5rem 0;padding:1rem}.embed>h3{margin:0 0 .25rem}.calc-explainer{margin-top:2.5rem}.faq{margin-top:2rem}.faq details{border:1px solid var(--line);background:var(--card);border-radius:8px;margin:.5rem 0;padding:.6rem 1rem}.faq summary{cursor:pointer;font-weight:600}.faq p{color:#cfd3d8;margin:.5rem 0 0}.related{margin-top:2rem}.related ul{gap:.5rem;padding:0;list-style:none;display:grid}.related a{background:var(--card);border:1px solid var(--line);border-radius:8px;padding:.6rem .8rem;text-decoration:none;display:block}.grid{grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.8rem;display:grid}.card{background:var(--card);border:1px solid var(--line);color:var(--fg);border-radius:12px;padding:1rem;text-decoration:none;display:block}.card:hover{border-color:var(--accent)}.card .k{color:var(--muted);font-size:.75rem}.card .t{margin:.2rem 0;font-size:1.05rem;font-weight:700;line-height:1.35}.hero{padding:1rem 0 .5rem}.hero h1{margin:.2rem 0}.hero .cta-btn{margin-top:.8rem}.back{font-size:.85rem}.calc-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:.85rem;margin:1rem 0;display:grid}@media (width<=480px){.calc-grid{grid-template-columns:1fr}}input,select{border:1px solid var(--line);width:100%;color:var(--fg);background:#1e2329;border-radius:8px;padding:.55rem .6rem;font-size:1rem}input:focus,select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px #7c6cff59}input::placeholder{color:#9aa6b8;opacity:1}a:focus-visible,button:focus-visible,summary:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.field{flex-direction:column;gap:.3rem;display:flex}.field-label{color:var(--muted);justify-content:space-between;font-size:.8rem;display:flex}.field-label em{font-style:normal}.field-row{align-items:stretch;gap:.4rem;display:flex}.field-row input{flex:1;min-width:0}.field-row .live-btn{flex:none}.hint{color:#9aa6b8;font-size:.72rem}.live-btn{white-space:nowrap;color:#a99cff;cursor:pointer;background:#2b3139;border:1px solid #3a424c;border-radius:8px;width:auto;padding:0 .7rem;font-size:.78rem}.live-btn:disabled{opacity:.8;cursor:wait;color:#cfd3d8}.seg{border:1px solid var(--line);background:#1e2329;border-radius:8px;margin-bottom:.5rem;padding:3px;display:inline-flex}.seg button{width:auto;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:.45rem 1.1rem;font-size:.9rem}.seg button.on{background:var(--accent-strong);color:#fff;font-weight:700}.check{color:var(--fg);align-items:center;gap:.5rem;margin:.25rem 0 0;font-size:.85rem;display:flex}.check input{width:auto}.calc-out{background:var(--card);border-radius:10px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:.75rem;margin:1.25rem 0;padding:1.1rem;display:grid}.stat dt{color:var(--muted);font-size:.78rem}.stat dd{margin:.15rem 0 0;font-size:1.3rem;font-weight:700}.stat small{color:#9aa6b8;margin-top:.1rem;font-size:.7rem;display:block}.pos{color:#16c784}.neg{color:#ea3943}.explain{color:#aeb4bc;border-left:3px solid var(--accent);background:#12161a;border-radius:0 8px 8px 0;padding:.75rem 1rem;font-size:.85rem}.explain strong{color:var(--fg)}.lev-warn{color:#f0d98c;background:#2a2410;border:1px solid #6b5613;border-radius:8px;margin:.85rem 0 0;padding:.6rem .85rem;font-size:.85rem;line-height:1.55}.lev-warn strong{color:#ffe9a6}.lev-warn.severe{color:#f4b1b7;background:#2c1416;border-color:#7a2a30}.lev-warn.severe strong{color:#ffd0d4}.fr{margin:1rem 0 0}.fr-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:.5rem 1rem;margin-bottom:.6rem;display:flex}.fr-controls{flex-wrap:wrap;align-items:center;gap:.5rem;display:flex}.fr-table{border-collapse:collapse;width:100%;font-size:.92rem}.fr-table th{text-align:left;border:1px solid var(--line);color:var(--muted);background:#11151c;padding:.5rem .6rem;font-size:.78rem;font-weight:600}.fr-table td{border:1px solid var(--line);padding:.5rem .6rem}.fr-table tbody tr:hover{background:#12161a}.fr-quote{color:var(--muted);font-size:.78em}.fr-cd{font-variant-numeric:tabular-nums;color:#cfd3d8}.cta{text-align:center;margin-top:1.5rem}.cta-lead{color:#aeb4bc;margin:0 0 .6rem;font-size:.9rem}.cta-btn{background:var(--accent-strong);color:#fff;border-radius:10px;padding:.8rem 1.6rem;font-weight:700;text-decoration:none;display:inline-block}.disclaimer{color:#9aa6b8;margin-top:.8rem;font-size:.7rem;line-height:1.5;display:block}.search{flex:1;min-width:120px;max-width:280px;position:relative}.search input{padding:.4rem .6rem;font-size:.85rem}.search-results{border:1px solid var(--line);z-index:20;background:#1e2329;border-radius:8px;margin:0;padding:.25rem;list-style:none;position:absolute;top:calc(100% + 4px);left:0;right:0;box-shadow:0 8px 24px #0006}.search-results li a{color:var(--fg);border-radius:6px;padding:.45rem .6rem;font-size:.85rem;text-decoration:none;display:block}.search-results li a:hover{background:#2b3139}.search-results .st{color:var(--muted);margin-right:.35rem;font-size:.72rem}.search-results .search-empty{color:var(--muted);padding:.5rem .6rem;font-size:.85rem}.report-fab:hover{border-color:var(--accent)}.report-overlay{z-index:40;background:#0009;justify-content:center;align-items:center;padding:1rem;display:flex;position:fixed;inset:0}.report-modal{background:var(--card);border:1px solid var(--line);border-radius:12px;flex-direction:column;gap:.6rem;width:100%;max-width:420px;padding:1.2rem;display:flex}.report-modal h3{margin:0}.report-hint{color:var(--muted);margin:0;font-size:.85rem}.report-modal textarea,.report-modal input{border:1px solid var(--line);width:100%;color:var(--fg);background:#1e2329;border-radius:8px;padding:.55rem .6rem;font-family:inherit}.report-modal .hp{opacity:0;width:1px;height:1px;position:absolute;left:-9999px}.report-actions{justify-content:flex-end;gap:.5rem;display:flex}.report-actions button{background:var(--accent);color:#fff;cursor:pointer;border:none;border-radius:8px;width:auto;padding:.5rem 1rem;font-weight:700}.report-actions .ghost{color:var(--muted);border:1px solid var(--line);background:0 0}.report-err{color:#ea3943;margin:0;font-size:.82rem}.ok{color:#16c784}.sr-only{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.report-fab{z-index:auto;box-shadow:none;border-radius:8px;margin-top:.6rem;padding:.4rem .8rem;position:static;bottom:auto;right:auto}.site-head .wrap{flex-wrap:wrap}.nav-toggle{border:1px solid var(--line);width:auto;color:var(--fg);cursor:pointer;background:0 0;border-radius:8px;padding:.3rem .6rem;font-size:1.05rem;line-height:1;display:none}.search{order:1}.site-nav{order:2}.nav-cta{order:3}@media (width<=640px){.site-head .wrap{gap:.5rem .7rem;padding:.55rem .9rem}.nav-toggle{order:2;margin-left:auto;display:block}.nav-cta{order:3}.search,.site-nav{flex-basis:100%;order:4;margin-left:0;display:none}.site-head[data-open=true] .search{max-width:none;display:block}.site-head[data-open=true] .site-nav{flex-direction:column;gap:.1rem;display:flex}.site-nav a{padding:.45rem 0}input,select{min-height:44px;font-size:16px}.table-scroll table{white-space:nowrap;width:auto;min-width:100%}.prose table{-webkit-overflow-scrolling:touch;white-space:nowrap;display:block;overflow-x:auto}.calc-out{grid-template-columns:1fr 1fr}}@media (width>=1600px){main{max-width:54rem}.lede{font-size:1.18rem}.prose{font-size:1.12rem}.prose table{font-size:1rem}main h1{font-size:1.95rem}main h2{font-size:1.45rem}main h3{font-size:1.15rem}.stat dt{font-size:.86rem}.stat dd{font-size:1.5rem}.stat small{font-size:.76rem}.field-label{font-size:.88rem}.explain{font-size:.95rem}.hint{font-size:.8rem}}@media (width>=2200px){main{max-width:60rem}.lede{font-size:1.32rem}.prose{font-size:1.24rem}.prose table{font-size:1.1rem}main h1{font-size:2.2rem}main h2{font-size:1.65rem}main h3{font-size:1.3rem}.stat dd{font-size:1.7rem}}