:root{--paper:#f7f5ee;--ink:#233c32;--muted:#607169;--line:#d9dfd6;--accent:#a74731;--white:#fff;--soft:#eceee5}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,"Noto Sans TC",sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-underline-offset:4px}button,input,select,textarea{font:inherit}button,.button{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid #9cad9f;background:white;border-radius:6px;color:var(--ink);cursor:pointer;text-decoration:none}button:hover,.button:hover{background:var(--soft)}button.primary,.primary{background:var(--ink);color:#fff;border-color:var(--ink)}button:disabled{opacity:.5;cursor:not-allowed}input,select,textarea{width:100%;min-width:0;padding:10px 12px;background:#fff;border:1px solid #b9c5ba;border-radius:5px;color:var(--ink)}input[type=checkbox],input[type=radio]{width:auto}input[type=color]{padding:3px;min-height:44px}textarea{resize:vertical}label{display:grid;gap:6px;font-size:14px;font-weight:600}label.check{display:flex;gap:10px;align-items:start;font-weight:400}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.fields .wide{grid-column:1/-1}.actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-top:20px}.site-header{max-width:1280px;margin:auto;padding:24px;display:flex;justify-content:space-between;gap:24px;align-items:center;border-bottom:1px solid var(--line)}.brand{text-decoration:none;font-size:19px;font-weight:800;letter-spacing:.06em}.brand span{display:block;font-weight:400;font-size:12px;color:var(--muted);letter-spacing:.03em}.site-header nav{display:flex;gap:24px;font-size:14px}.tool-shell{max-width:1280px;padding:0 24px;margin:auto}.tool-intro{padding:50px 0 30px;max-width:920px}.eyebrow{font-size:12px;letter-spacing:.15em;color:var(--accent);font-weight:800}h1{font-family:"Noto Serif TC",Georgia,serif;font-size:clamp(30px,4vw,44px);line-height:1.25;margin:14px 0}h2{font-size:25px;line-height:1.35;margin:0 0 20px}h3{font-size:18px;line-height:1.45}.tool-intro>p{color:var(--muted)}.privacy-note{font-size:13px}.tool-grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:24px;align-items:start}.panel{background:var(--white);border:1px solid var(--line);border-radius:10px;padding:26px;min-width:0}.panel h2{font-size:20px}.preview{min-width:0;overflow:auto;background:white}.notice,[role=status]{font-size:14px;color:var(--muted);overflow-wrap:anywhere}.error,[data-error=true]{color:#a32a20}.metric{border-top:2px solid var(--ink);padding:16px 0;font-size:24px}.muted{color:var(--muted)}.help-section,.updates-section,.support-section{padding:40px 0;border-top:1px solid var(--line);margin-top:40px}.help-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;margin-bottom:32px}.help-grid p{color:var(--muted);font-size:14px}details{padding:16px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:700}details p{color:var(--muted)}.release{padding:22px;background:#eeefe7;border-radius:8px;margin:16px 0}.release time{color:var(--muted);font-size:13px;margin-left:12px}.release ul{padding-left:22px}.support-section form{max-width:850px;display:grid;gap:18px;margin-top:24px}.trap{position:absolute;left:-10000px;opacity:0}#tool-comments article{padding:20px;background:white;border:1px solid var(--line);border-radius:6px;margin:14px 0}#tool-comments p{white-space:pre-wrap;overflow-wrap:anywhere}#tool-comments .reply{padding:14px;background:var(--soft)}.site-footer{max-width:1280px;margin:32px auto 0;padding:30px 24px;color:var(--muted);font-size:13px;border-top:1px solid var(--line)}.skip{position:absolute;left:-10000px}.skip:focus{left:20px;top:10px;background:white;padding:12px;z-index:9}:focus-visible{outline:3px solid #ae6246;outline-offset:3px}.table-scroll{overflow-x:auto}table{border-collapse:collapse;max-width:100%}th,td{padding:10px;border-bottom:1px solid var(--line);text-align:left}img,canvas{max-width:100%}button.danger{color:#a32a20}.screen-only{}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}@media(max-width:850px){.tool-grid{grid-template-columns:1fr}.help-grid{grid-template-columns:1fr}.site-header{padding:18px;flex-wrap:wrap;gap:14px}.site-header nav{gap:18px}.tool-shell{padding:0 18px}.tool-intro{padding-top:32px}.panel{padding:20px}}@media(max-width:430px){.fields{grid-template-columns:1fr}.fields .wide{grid-column:auto}.actions>button{flex:1 1 auto}}@media print{.site-header,.site-footer,.tool-intro,.help-section,.updates-section,.support-section,.skip,.screen-only{display:none!important}.tool-shell{padding:0;max-width:none}body{background:white}}
