:root{color-scheme:light;--ink:#152c34;--muted:#667778;--green:#165c49;--line:#dce4df;--paper:#fff;--canvas:#f4f6f1;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--canvas);font-synthesis:none}*{box-sizing:border-box}body{margin:0}a{color:var(--green);text-underline-offset:4px}button,input,select,textarea{font:inherit}button,a,input,select,summary,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.48}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #e7aa4e;outline-offset:3px}button,.button{border:1px solid var(--line);border-radius:8px;padding:9px 13px;background:var(--paper);color:var(--ink);font-weight:550}.skip{position:absolute;top:-100px;left:16px;padding:12px;background:white;z-index:5}.skip:focus{top:12px}.shell{max-width:1440px;margin:auto;padding:0 40px}.top{height:82px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);gap:16px}.brand{display:flex;gap:10px;align-items:center;text-decoration:none;color:var(--ink);font-weight:650}.mark{background:var(--green);color:white;border-radius:8px;padding:7px 9px;font-family:Georgia,serif;font-weight:700}.top nav{display:flex;gap:22px;align-items:center;font-size:14px}.top nav a{text-decoration:none;color:var(--muted)}.intro{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;padding:34px 0 27px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.14em;color:var(--green);margin:0 0 10px}h1{font-size:clamp(25px,3vw,38px);line-height:1.25;letter-spacing:-.04em;margin:0;font-weight:600}.intro p:not(.eyebrow){margin:10px 0 0;color:var(--muted);font-size:15px}.trust{display:flex;flex-direction:column;gap:8px;font-size:12px;color:var(--muted);white-space:nowrap}.trust span:first-child{color:var(--green)}.trust span:first-child:before{content:'●';font-size:8px;margin-right:7px}.workspace{border:1px solid var(--line);border-radius:12px;background:white;overflow:hidden;box-shadow:0 12px 34px #17352407}.panels{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:530px}.panel{min-width:0;display:flex;flex-direction:column}.panel:first-child{border-right:1px solid var(--line)}.panel-header{min-height:73px;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line)}.panel-header h2{font-size:14px;margin:0 0 5px;font-weight:650}.panel-header p{font-size:11px;color:var(--muted);margin:0}.input-actions{display:flex;gap:6px;flex-wrap:wrap}.input-actions button{font-size:12px;padding:7px 9px;white-space:nowrap}.input-actions button:nth-child(2){background:#f2f6f1}.input-actions button:last-child{border-color:transparent;color:var(--muted)}.source-wrap{flex:1;position:relative;display:flex;min-height:430px}textarea{resize:vertical;display:block;flex:1;width:100%;min-height:430px;border:0;padding:23px 23px 42px;color:#294248;background:#fff;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:13px;line-height:1.85;tab-size:2}textarea::placeholder{color:#8b9995}textarea:focus-visible{outline-offset:-3px}.count{position:absolute;right:20px;bottom:14px;font-size:11px;color:var(--muted);background:white;padding:3px 0;pointer-events:none}.preview-scroll{padding:26px;background:#eaf0eb;flex:1;max-height:590px;overflow:auto;min-height:430px}.preview-paper{background:#fff;min-height:390px;padding:35px 30px;box-shadow:0 2px 10px #162d3210;overflow-wrap:anywhere;color:#202d38}.preview-paper[data-paper=Letter]{min-height:370px}.empty-preview{min-height:290px;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;gap:12px;color:#819089}.empty-icon{border:1px solid #dce4df;width:53px;height:66px;border-radius:3px;display:grid;place-items:center;font-family:Georgia,serif;font-size:24px;color:#a7b4ac}.empty-preview strong{font-size:14px;font-weight:500;color:#66796f}.empty-preview p{font-size:12px;line-height:1.6;margin:0;max-width:250px}.preview-scroll [hidden], [hidden]{display:none!important}.document-preview{font-family:Calibri,"PingFang SC","Microsoft YaHei",sans-serif;font-size:13px;line-height:1.65}.document-preview h1{font-size:27px;font-weight:650;letter-spacing:0}.document-preview h2{font-size:21px}.document-preview h3{font-size:17px}.document-preview h4,.document-preview h5,.document-preview h6{font-size:14px}.document-preview h1,.document-preview h2,.document-preview h3,.document-preview h4,.document-preview h5,.document-preview h6{line-height:1.35;margin:1em 0 .45em;color:#182e37}.document-preview>:first-child{margin-top:0}.document-preview p{margin:.6em 0}.document-preview ul,.document-preview ol{padding-left:24px}.document-preview table{border-collapse:collapse;width:100%;table-layout:fixed;margin:16px 0;font-size:11px}.document-preview th,.document-preview td{border:1px solid #d3ded9;padding:7px;overflow-wrap:anywhere;text-align:left}.document-preview th{background:#f0f4f1;font-weight:650}.document-preview .align-center{text-align:center}.document-preview .align-right{text-align:right}.document-preview blockquote{border-left:3px solid #b4cbc0;padding-left:13px;margin:14px 0;color:#5b7068}.document-preview pre{white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word;background:#f1f4f2;padding:13px;font-size:11px}.document-preview code{font-family:"SFMono-Regular",Consolas,monospace;white-space:pre-wrap}.document-preview :not(pre)>code{background:#f1f4f2;padding:1px 4px}.document-preview hr{border:0;border-top:1px solid #d7dfda;margin:22px 0}.warnings{font-size:12px;line-height:1.6;color:#705724;background:#fff7e8;margin:0;padding:12px 24px 12px 38px;border-top:1px solid #f0dfbe}.actions{padding:16px 20px;display:flex;gap:24px;align-items:center;justify-content:space-between;border-top:1px solid var(--line);background:#fcfdfb}.options summary{font-size:12px;color:var(--muted);cursor:pointer}.options-fields{display:flex;gap:12px;flex-wrap:wrap;padding:12px 0 2px}.options label{font-size:11px;color:var(--muted);display:flex;flex-direction:column;gap:6px}.options input,.options select{border:1px solid var(--line);border-radius:6px;padding:8px;background:white;color:var(--ink);max-width:230px}.download-group{display:flex;align-items:center;gap:14px;max-width:70%}.status{font-size:11px;line-height:1.5;color:var(--muted);max-width:310px;text-align:right;margin:0}.status.error{color:#9b402e}.download{border:0;background:var(--green);color:white;padding:13px 23px;white-space:nowrap;font-size:14px;min-height:44px}.dragging textarea{background:#f2f8f4;outline:3px dashed #8aaa95;outline-offset:-5px}.info{display:grid;grid-template-columns:1fr 1fr 1fr;gap:35px;padding:40px 3px}.info h2{font-size:14px;margin:0 0 10px;font-weight:600}.info p{font-size:12px;line-height:1.8;color:var(--muted);margin:0}.help{border-top:1px solid var(--line);padding:22px 3px;font-size:13px}.help summary{cursor:pointer;font-weight:500}.help p{max-width:850px;color:var(--muted);line-height:1.9;font-size:12px;margin:14px 0 0}footer{display:flex;gap:20px;flex-wrap:wrap;align-items:center;justify-content:space-between;padding:24px 0 30px;border-top:1px solid var(--line);color:var(--muted);font-size:11px}footer p{margin:0}footer nav{display:flex;gap:24px}.privacy-copy{max-width:770px;margin:60px auto 80px;min-height:50vh}.privacy-copy h1{font-size:32px;margin-bottom:24px}.privacy-copy p{font-size:15px;line-height:1.9;color:var(--muted);margin:20px 0}.privacy-copy .lead{font-size:19px;color:var(--ink)}@media(min-width:1500px){.shell{max-width:1500px}.preview-scroll{max-height:650px}.source-wrap,textarea{min-height:480px}}@media(max-width:1000px){.shell{padding:0 24px}.panel-header{align-items:flex-start;flex-direction:column;gap:10px}.panels{min-height:540px}.trust{display:none}.preview-scroll{padding:18px}.preview-paper{padding:25px 20px}.download-group{max-width:65%}}@media(max-width:650px){.shell{padding:0 16px}.top{height:68px}.top nav{gap:15px;font-size:12px}.intro{padding:27px 0 23px}.intro p:not(.eyebrow){font-size:13px;line-height:1.7}h1{font-size:27px}.panels{display:block}.panel:first-child{border-right:0;border-bottom:1px solid var(--line)}.panel-header{flex-direction:row;align-items:center;padding:14px;flex-wrap:wrap}.input-actions{gap:3px}.input-actions button{min-height:36px}.source-wrap,textarea{min-height:280px}.preview-scroll{min-height:320px;max-height:480px;padding:18px}.preview-paper{min-height:300px;padding:25px 20px}.empty-preview{min-height:250px}.actions{padding:15px;gap:16px;align-items:stretch;flex-direction:column}.download-group{max-width:100%;flex-direction:column-reverse;align-items:stretch;gap:9px}.status{text-align:left;max-width:none}.download{width:100%;min-height:48px}.info{grid-template-columns:1fr;gap:24px;padding:30px 3px}.help summary{line-height:1.7}footer{align-items:flex-start;gap:18px}.options input{max-width:100%}}@media(prefers-reduced-motion:no-preference){button,a{transition:background-color .12s ease,opacity .12s ease}}button:hover:not(:disabled){filter:brightness(.97)}
.warning-panel{background:#fff7e8;color:#705724;padding:15px 20px;border-top:1px solid #f0dfbe;font-size:12px;line-height:1.7}.warning-panel strong{font-weight:650}.warning-panel .warnings{margin:6px 0;padding:0 0 0 20px;border:0;background:none}.warning-panel p{margin:7px 0 0}.save-source{font-size:12px;white-space:nowrap}.download-group{max-width:78%;flex-wrap:wrap}.document-preview .task-marker{font-family:Arial,"PingFang SC",sans-serif}.document-preview .task-list{list-style:none;padding-left:0}@media(max-width:650px){.download-group{max-width:100%}.save-source{min-height:44px}.warning-panel{padding:14px 16px}}
html[data-embedded=true] body{background:transparent}html[data-embedded=true] .shell{max-width:none;padding:0}html[data-embedded=true] .top,html[data-embedded=true] .intro,html[data-embedded=true] .info,html[data-embedded=true] .help,html[data-embedded=true] footer,html[data-embedded=true] .skip{display:none}html[data-embedded=true] .workspace{box-shadow:none}