:root{--bg:#fff8fb;--card:#fff;--ink:#2b2230;--mute:#6b5f70;--brand:#c2185b;--brand-ink:#fff;--line:#f0dbe5;--chip:#fde7f0;--focus:#1565c0}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei","Heiti TC",sans-serif;line-height:1.7;font-size:16px}
a{color:var(--brand)}
a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid var(--focus);outline-offset:2px}
.wrap{max-width:1080px;margin:0 auto;padding:0 14px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:6px 10px;z-index:10}
header.top{background:#fff;border-bottom:1px solid var(--line)}
header.top .wrap{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding-top:8px;padding-bottom:8px}
.logo{font-weight:700;color:var(--ink);text-decoration:none;font-size:18px;white-space:nowrap}
nav.main{display:flex;gap:4px;flex-wrap:wrap}
nav.main a{text-decoration:none;color:var(--mute);padding:4px 8px;border-radius:8px;font-size:15px}
nav.main a[aria-current]{color:var(--brand);background:var(--chip);font-weight:600}
.crumb{font-size:14px;color:var(--mute);margin:10px 0 0}
.crumb a{color:var(--mute)}
h1{font-size:26px;line-height:1.3;margin:12px 0 6px}
.answer{margin:0 0 12px;color:var(--ink)}
.tool{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;margin-bottom:20px}
.search{display:flex;gap:8px;margin-bottom:10px}
.search input{flex:1;min-width:0;font:inherit;padding:9px 12px;border:1px solid #d9c2cd;border-radius:10px;background:#fff}
.tabs{display:flex;gap:6px;overflow-x:auto;scroll-snap-type:x proximity;padding-bottom:6px;margin-bottom:8px;scrollbar-width:thin;-webkit-overflow-scrolling:touch}
.tabs button{flex:0 0 auto;scroll-snap-align:start;font:inherit;border:0;cursor:pointer;color:var(--ink);background:var(--chip);border-radius:999px;padding:6px 13px;font-size:14px;white-space:nowrap;min-height:36px}
.tabs button[aria-selected="true"]{background:var(--brand);color:var(--brand-ink)}
.set h2{font-size:18px;margin:14px 0 6px}
.set p,.txt p{margin:8px 0 0;font-size:15px;color:var(--mute)}
.recent{border-bottom:1px dashed var(--line);padding-bottom:8px;margin-bottom:8px}
.recent .label{margin:0 0 6px;font-size:14px;color:var(--mute);font-weight:600}
button.link{font:inherit;font-size:13px;font-weight:400;border:0;background:none;color:var(--brand);text-decoration:underline;cursor:pointer;padding:0 4px;min-height:24px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:6px}
button.k{font:inherit;font-size:18px;line-height:1.3;min-height:44px;padding:8px 6px;background:#fff;color:var(--ink);border:1px solid var(--line);border-radius:10px;cursor:pointer;overflow-wrap:anywhere;word-break:break-all;white-space:normal;font-family:-apple-system,BlinkMacSystemFont,"PingFang TC","Noto Sans TC","Microsoft JhengHei","Heiti TC","Segoe UI Symbol","Apple Symbols","Noto Sans Symbols 2",sans-serif}
button.k:hover{border-color:var(--brand)}
button.k.copied{background:var(--chip);border-color:var(--brand)}
[hidden]{display:none!important}
.more{margin:8px 0 0;font-size:15px}
#noresult{color:var(--mute);margin:8px 0}
#toast{position:fixed;left:50%;bottom:20px;transform:translate(-50%,40px);opacity:0;background:#2b2230;color:#fff;padding:10px 16px;border-radius:999px;font-size:15px;max-width:calc(100% - 28px);transition:opacity .2s,transform .2s;pointer-events:none;z-index:20;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
#toast.show{opacity:1;transform:translate(-50%,0)}
.txt h2,.faq h2,.related h2,.prose h2{font-size:20px;margin:28px 0 8px}
.xl{margin:16px 0}
.faq details{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:8px}
.faq summary{font-weight:600;cursor:pointer}
.faq p{margin:8px 0 0}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:10px;margin:8px 0 24px;padding:0;list-style:none}
.cards a{display:block;background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px;text-decoration:none;color:var(--ink);height:100%}
.cards strong{color:var(--brand);display:block}
.cards span{display:block;font-size:14px;color:var(--mute)}
.cards .s{color:var(--ink);margin-top:4px;font-size:15px}
.prose{background:#fff;border:1px solid var(--line);border-radius:14px;padding:4px 16px 12px;margin:16px 0 24px}
footer{border-top:1px solid var(--line);background:#fff;font-size:14px;color:var(--mute)}
footer .wrap{padding-top:14px;padding-bottom:20px;display:flex;gap:14px;flex-wrap:wrap}
footer a{color:var(--mute)}
@media (min-width:720px){h1{font-size:32px}}
@media (prefers-reduced-motion:reduce){#toast{transition:none}}