:root{--ink:#17343d;--muted:#596c70;--paper:#f6f4eb;--line:#c5c9bf;--table:#dce5de;--accent:#b33f2d;--accent-soft:#f6e8df;font-family:Arial,Helvetica,sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;color-scheme:light}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea,summary{-webkit-tap-highlight-color:transparent}button{color:inherit;border:0;border-radius:0;background:none;cursor:pointer;min-height:44px}button:disabled{cursor:default;opacity:.38}button:not(:disabled):hover{color:var(--accent)}button:focus-visible,a:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:3px}a{color:inherit;text-underline-offset:3px}input[type=range]{width:100%;height:30px;margin:0;accent-color:var(--ink);cursor:pointer}input[type=checkbox]{accent-color:var(--ink);width:17px;height:17px;margin:0;flex:none}textarea{resize:vertical;border:1px solid var(--line);padding:18px 14px;background:#fffcf5;line-height:1.55;color:var(--ink);font-family:'Courier New',Courier,monospace;font-size:15px;width:100%;display:block;border-radius:0;overflow-wrap:normal}textarea:focus{border-color:var(--ink)}textarea::selection{background:#e6c4b4}select{background:transparent;border:0;border-bottom:1px solid var(--line);min-height:44px;padding:4px 20px 4px 4px;max-width:100%;color:var(--ink)}[hidden]{display:none!important}.masthead{max-width:1440px;margin:auto;padding:30px 48px 26px;display:flex;justify-content:space-between;align-items:center;gap:20px}.brand{display:flex;align-items:center;gap:17px}.brand>svg{width:44px;height:44px;fill:none;stroke:var(--ink);stroke-width:1.2}.brand .slit{stroke:var(--accent);stroke-width:3}h1{font:46px/.95 Georgia,'Times New Roman',serif;letter-spacing:-1.8px;margin:0 0 9px}.brand p{margin:0;font-size:14px;color:var(--muted)}.keep-actions{display:flex;gap:10px;align-items:center}.primary{background:var(--ink);color:white;padding:14px 21px;font-size:14px;font-weight:600;min-height:48px;white-space:nowrap}.primary span{margin-left:14px;font-size:18px}.primary:not(:disabled):hover{background:#2a5056;color:white}.quiet{padding:10px 16px;font-size:14px;text-decoration:underline;text-underline-offset:4px}main{max-width:1344px;margin:0 auto;padding:0 0 40px}.workbench{display:grid;grid-template-columns:330px minmax(0,1fr);border-top:1.5px solid var(--ink);gap:0}.manuscript{padding:24px 29px 0 0;border-right:1px solid var(--line)}.section-line{display:flex;align-items:center;justify-content:space-between;gap:10px}.section-line h2{font-size:16px;font-weight:600;margin:0}.text-button{font-size:12px;padding:8px 0;text-decoration:underline;text-underline-offset:3px}.editor-tabs{display:grid;grid-template-columns:repeat(3,1fr);border-bottom:1px solid var(--line);margin:16px 0 22px;gap:8px}.editor-tabs button{font-size:13px;color:var(--muted);border-bottom:2px solid transparent;margin-bottom:-1px}.editor-tabs button[aria-pressed=true]{border-bottom-color:var(--ink);color:var(--ink);font-weight:600}.edit-field label{font-size:12px;font-weight:600;display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.edit-field label span{font-weight:400;color:var(--muted);font-size:11px}.edit-field textarea{height:278px;min-height:150px;max-height:640px}.field-hint{font-size:12px;line-height:1.5;color:var(--muted);margin:12px 0 0;min-height:38px}.field-hint code{background:#e9e7dd;padding:1px 4px;font-size:13px}.break-button{padding-top:7px;min-height:36px}.stock-controls{margin-top:24px;padding-top:14px;border-top:1px solid var(--line)}.stock-controls>label:first-child{font-size:12px;display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:16px}.stock-controls select{font-size:12px}.range-label{display:flex;align-items:center;justify-content:space-between;font-size:12px;margin:0 0 3px}.range-label output{font-family:'Courier New',monospace;font-size:12px}.type-details{margin-top:9px}.type-details summary{font-size:12px;color:var(--muted);cursor:pointer;padding:11px 0}.type-details[open] summary{margin-bottom:14px}.type-details .check-label{padding:8px 0}.check-label{display:flex;gap:9px;align-items:center;font-size:12px;line-height:1.5;min-height:34px;cursor:pointer}.manuscript-bottom{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);margin-top:15px}.privacy-note{color:var(--muted);font-size:11px;line-height:1.5;margin:8px 0 0;max-width:260px}.proof{padding:24px 0 0 30px;min-width:0}.proof-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:20px}.view-switch{display:flex;gap:18px}.view-switch button{font-size:14px;color:var(--muted);padding:6px 0;border-bottom:2px solid transparent;min-height:34px}.view-switch button[aria-pressed=true]{color:var(--ink);border-bottom-color:var(--ink);font-weight:600}.text-link{font-size:12px;text-decoration:none;white-space:nowrap;padding:8px 0}.text-link span{margin-left:8px}.proof-stage{position:relative;background:var(--table);height:490px;display:flex;align-items:center;justify-content:center;padding:55px 36px 49px;overflow:hidden}.stage-note{position:absolute;top:19px;left:22px;font-size:10px;letter-spacing:1.8px;color:#4b6768}.stage-bottom{position:absolute;bottom:18px;left:22px;right:22px;display:flex;justify-content:space-between;gap:10px;color:#4b6768;font:10px 'Courier New',monospace}.reader{height:100%;max-width:100%;filter:drop-shadow(2px 7px 7px #2e514929)}.reader svg{height:100%;width:auto;max-width:100%;display:block}.sheet{width:100%;filter:drop-shadow(2px 7px 7px #2e514929)}.sheet svg{width:100%;height:auto;display:block}.reading-controls{display:flex;align-items:center;justify-content:center;gap:22px;border-bottom:1px solid var(--line);padding:14px 0 11px}.arrow-button{font-size:23px;min-width:44px;padding:5px}.spread-list{display:flex;gap:8px;justify-content:center;min-width:0}.spread-list button{min-width:45px;padding:5px;color:var(--muted);border-bottom:2px solid transparent}.spread-list button[aria-pressed=true]{color:var(--accent);border-bottom-color:var(--accent)}.mini-page{border:1px solid currentColor;display:inline-flex;align-items:center;justify-content:center;min-width:20px;height:28px;font:10px 'Courier New',monospace;padding:4px}.mini-page.spread{min-width:39px}.proof-caption{font-size:13px;color:var(--muted);line-height:1.6;margin:18px 0 14px;max-width:690px;min-height:40px}.sheet-controls{border-bottom:1px solid var(--line);padding:12px 0;display:flex;align-items:center;justify-content:space-between;gap:15px}.sheet-controls>span{font-size:12px;color:var(--muted)}.page-finder{display:flex;gap:1px;flex-wrap:wrap}.page-finder button{width:37px;min-width:37px;font:13px 'Courier New',monospace;border-bottom:2px solid transparent}.page-finder button[aria-pressed=true]{border-bottom-color:var(--accent);color:var(--accent)}.problems{border-left:3px solid var(--accent);background:var(--accent-soft);padding:16px 20px;margin:18px 0;font-size:13px;line-height:1.5}.problem-heading{font-weight:600;margin:0 0 8px}.problems ul{margin:0 0 10px;padding-left:18px}.problems li{margin:4px 0}.small-button{border:1px solid var(--ink);padding:9px 13px;font-size:12px;min-height:42px}.problems details{margin-top:12px}.problems summary,.text-proof summary{font-size:12px;cursor:pointer;padding:6px 0}.problems pre,.text-proof pre{font:13px/1.55 'Courier New',monospace;white-space:pre-wrap;overflow-wrap:anywhere;max-height:350px;overflow:auto;margin:10px 0 0}.warning{font-size:12px;line-height:1.55;border-left:2px solid #ad8252;padding:8px 13px;color:#72583b}.text-proof{color:var(--muted);padding:0 0 10px}.text-proof pre{padding:16px;background:#fffcf5;border:1px solid var(--line);color:var(--ink)}.output-line{display:flex;align-items:center;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding:10px 0 0}.print-note{font-size:11px;color:var(--muted);line-height:1.5;margin:4px 0 0}.status{font-size:12px;line-height:1.5;min-height:20px;color:var(--ink);margin-top:10px}.status:empty{display:none}.folding{padding-top:40px;margin-top:50px;border-top:1.5px solid var(--ink);scroll-margin-top:25px}.folding-heading{display:flex;align-items:center;justify-content:space-between;gap:30px}.eyebrow{font-size:10px;letter-spacing:1.8px;color:var(--muted);margin:0 0 10px}.folding h2{font:37px/1.05 Georgia,serif;letter-spacing:-1px;margin:0}.folding-intro{font-size:13px;line-height:1.7;color:var(--muted);max-width:650px;margin:18px 0 26px}.fold-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:25px;list-style:none;padding:0;margin:0}.fold-steps li{min-width:0}.fold-steps svg{width:100%;display:block;color:var(--ink);background:#eaece2;border-bottom:1px solid var(--line)}.paper-fill{fill:#fffcf5;stroke:currentColor;stroke-width:1}.fold-line{fill:none;stroke:#8d9b93;stroke-width:.85;stroke-dasharray:3 3}.diagram-numbers{font:17px 'Courier New',monospace;text-anchor:middle;fill:var(--ink)}.cut-line{stroke:var(--accent);stroke-width:2;fill:none}.cut-dot{fill:var(--accent)}.cut-label{fill:var(--accent);font:8px 'Courier New',monospace;letter-spacing:.5px;text-anchor:middle}.diagram-small{fill:var(--muted);font:8px 'Courier New',monospace;letter-spacing:.5px;text-anchor:middle}.book-one{font:45px Georgia,serif;fill:var(--ink);text-anchor:middle}.fold-steps h3{font-size:14px;font-weight:500;margin:18px 0 11px}.fold-steps h3 span{font:11px 'Courier New',monospace;color:var(--accent);padding-right:7px}.fold-steps p{font-size:12px;line-height:1.7;color:var(--muted);margin:0}.folding-foot{display:flex;justify-content:space-between;gap:30px;border-top:1px solid var(--line);margin-top:28px;padding-top:12px;font-size:11px;line-height:1.6;color:var(--muted)}.source-fallback{border-top:1px solid var(--line);padding-top:12px;margin-top:30px;max-width:850px}.source-fallback summary{font-size:13px;padding:10px 0;cursor:pointer}.source-fallback p{font-size:12px;line-height:1.7;color:var(--muted)}.source-fallback textarea{font-size:12px;line-height:1.6;margin-top:14px}.source-fallback .small-button{margin:4px 0}footer{max-width:1344px;margin:0 auto;padding:19px 0 30px;border-top:1px solid var(--line);display:flex;justify-content:space-between;gap:20px;color:var(--muted);font-size:11px}footer>span:first-child{font-family:Georgia,serif;font-size:16px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.no-script{margin:30px;font-size:18px}.proof-stage.invalid::after{content:'PRINTING PAUSED · SOURCE KEPT';position:absolute;bottom:55px;left:50%;transform:translateX(-50%);background:var(--accent-soft);color:var(--accent);border:1px solid var(--accent);padding:9px 14px;font:10px 'Courier New',monospace;white-space:nowrap}
@media(min-width:1441px){main,footer{max-width:1344px}}@media(max-width:1440px){main,footer{margin-left:48px;margin-right:48px}}@media(max-width:1120px){.masthead{padding:25px 28px}main,footer{margin-left:28px;margin-right:28px}.workbench{grid-template-columns:290px minmax(0,1fr)}.manuscript{padding-right:22px}.proof{padding-left:22px}.proof-stage{height:430px;padding:52px 24px 46px}.reading-controls{gap:8px}.spread-list{gap:1px}.page-finder button{min-width:30px;width:30px}.sheet-controls{align-items:flex-start;flex-direction:column;gap:2px}.fold-steps{gap:18px}.fold-steps h3{font-size:13px}.output-line{gap:9px}.check-label{font-size:11px}}
@media(max-width:800px){.masthead{padding:23px 22px 21px;flex-wrap:wrap;gap:20px}.brand{gap:12px}.brand>svg{width:34px;height:34px}h1{font-size:39px}.keep-actions{margin-left:auto}.primary{padding:12px 14px}.quiet{padding:8px;font-size:12px}main,footer{margin-left:22px;margin-right:22px}.workbench{grid-template-columns:1fr}.manuscript{padding:22px 0;border-right:0;display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);column-gap:28px;border-bottom:1px solid var(--line)}.section-line,.editor-tabs,.edit-field{grid-column:1}.section-line{grid-row:1}.editor-tabs{grid-row:2;margin:9px 0 16px}.edit-field{grid-row:3 / 8}.edit-field textarea{height:225px}.stock-controls{grid-column:2;grid-row:3 / 6;margin-top:0;padding-top:0;border-top:0}.manuscript-bottom{grid-column:2;grid-row:6;align-self:end}.privacy-note{grid-column:2;grid-row:7}.proof{padding:22px 0 0}.proof-stage{height:460px}.fold-steps{grid-template-columns:repeat(2,1fr);gap:28px}.folding{margin-top:35px;padding-top:28px}.folding h2{font-size:33px}.folding-heading{gap:20px}.reading-controls{gap:25px}.spread-list{gap:8px}.sheet-controls{flex-direction:row;align-items:center}.page-finder button{width:35px}.proof-caption{min-height:0}.check-label{font-size:12px}}
@media(max-width:520px){.masthead{padding:20px 18px 18px;gap:18px}.brand>svg{width:31px;height:31px}h1{font-size:37px}.brand p{font-size:12px}.keep-actions{display:flex;width:100%;justify-content:space-between;flex-direction:row-reverse;margin:0}.primary{flex:1;text-align:center;max-width:220px;min-height:44px}.quiet{min-width:90px;font-size:13px}main,footer{margin-left:18px;margin-right:18px}.manuscript{display:block;padding-top:12px}.section-line h2{font-size:15px}.editor-tabs{margin-top:7px}.edit-field textarea{height:190px;max-height:450px;font-size:16px;line-height:1.5}.field-hint{min-height:0;font-size:12px}.stock-controls{margin-top:18px;padding-top:12px;border-top:1px solid var(--line)}.stock-controls>label:first-child{margin-bottom:12px}.type-details summary{padding:8px 0}.manuscript-bottom{margin-top:6px}.privacy-note{max-width:100%;margin-top:4px}.proof-stage{height:340px;padding:47px 19px 42px}.stage-note{font-size:9px;left:15px;top:17px}.stage-bottom{font-size:9px;left:15px;right:15px}.proof-toolbar{margin-bottom:16px}.view-switch{gap:20px}.view-switch button{font-size:13px}.text-link{font-size:11px}.reading-controls{gap:2px;padding:8px 0}.spread-list{gap:0;flex:1}.spread-list button{min-width:42px;padding:4px}.arrow-button{min-width:36px}.sheet-controls{flex-direction:column;align-items:flex-start;padding:10px 0;gap:5px}.page-finder{justify-content:space-between;width:100%}.page-finder button{width:35px;min-width:35px}.proof-caption{font-size:12px;margin:14px 0 10px}.problems{padding:13px 14px}.output-line{align-items:flex-start;gap:16px;padding-top:8px}.output-line .check-label{max-width:230px;font-size:11px}.output-line .text-button{white-space:nowrap;min-height:34px}.folding-heading{align-items:flex-start;flex-direction:column;gap:18px}.folding-intro{font-size:12px}.folding h2{font-size:32px}.fold-steps{gap:25px 16px}.fold-steps h3{font-size:12px;line-height:1.5;margin-top:12px;margin-bottom:7px}.fold-steps h3 span{display:block;margin-bottom:3px}.fold-steps p{font-size:11px;line-height:1.6}.folding-foot{display:block;margin-top:20px}.source-fallback{margin-top:22px}.source-fallback textarea{font-size:12px}footer{align-items:flex-start;font-size:10px;line-height:1.6}footer>span:last-child{max-width:180px;text-align:right}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}@media print{body{margin:0}.masthead,.manuscript,.proof-toolbar,.reading-controls,.sheet-controls,.proof-caption,.problems,.warning,.text-proof,.output-line,.print-note,.status,.folding,.source-fallback,footer,.stage-note,.stage-bottom{display:none!important}main{margin:0;padding:0;max-width:none}.workbench{display:block;border:0}.proof{padding:0}.proof-stage{height:auto;padding:0;background:white;overflow:visible}.reader{display:none!important}.sheet{display:block!important;filter:none}.sheet svg{width:100%;height:auto}.proof-stage.invalid::after{display:block}}
.mobile-proof-jump,#printOnly{display:none}#bookProof{scroll-margin-top:15px}.status:not(:empty){margin:0 0 14px;padding:11px 14px;background:#e8ebe1;border-left:2px solid var(--ink)}@media(max-width:520px){.mobile-proof-jump{display:block;text-align:right;margin-top:9px}}@media print{body>*{display:none!important}#printOnly{display:block!important;overflow:hidden}#printOnly svg{display:block;width:100%;height:100%;print-color-adjust:exact;-webkit-print-color-adjust:exact}#printOnly p{margin:20mm;font:14pt system-ui,sans-serif}}