@font-face{font-family:'DM Sans';src:url('assets/DM-Sans.ttf') format('truetype');font-display:swap;font-weight:100 1000}
:root{--ground:#f9fafb;--surface:#fff;--raised:#f3f4f6;--active:#e9edf1;--border:#e5e7eb;--rule:#f2f2f2;--control:#7d8793;--text:#18212c;--muted:#596370;--faint:#68717c;--primary:#20262d;--accent:#245d9f;--accent-soft:#edf4fb;--accent-track:#d5e5f6;--accent-ink:#214d7e;--positive:#276546;--positive-soft:#edf7f1;--negative:#a52e36;--negative-soft:#fff1f1;--warning:#805317;--radius-card:8px;--radius-control:6px;--gap:24px;--pad:24px;--control-height:44px;--font:'DM Sans','PingFang SC','Noto Sans CJK SC','Microsoft YaHei',sans-serif;--serif:'Songti SC','Noto Serif CJK SC',serif}
*{box-sizing:border-box}body{margin:0;background:var(--ground);color:var(--text);font:16px/1.55 var(--font);font-optical-sizing:auto}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}a{color:inherit;text-decoration:none;text-underline-offset:4px}button,a,input,select,textarea{outline-offset:4px}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent)}::selection{background:var(--accent-track);color:var(--text)}input,textarea{caret-color:var(--accent)}*{scrollbar-width:thin;scrollbar-color:#a8b0bb var(--ground)}h1,h2,h3,p{margin:0}h1{font-size:26px;line-height:1.35;font-weight:650;letter-spacing:-.02em}h2{font-size:18px;line-height:1.5;font-weight:600}h3{font-size:16px;font-weight:600}small,.small{font-size:13px}.muted{color:var(--muted)}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.skip{position:fixed;left:16px;top:-80px;z-index:99;background:var(--surface);padding:12px}.skip:focus{top:16px}.shell{display:grid;grid-template-columns:220px minmax(0,1fr);min-height:100vh}.sidebar{position:sticky;top:0;height:100vh;border-right:1px solid var(--border);padding:28px 16px;display:flex;flex-direction:column;gap:28px}.brand{display:flex;align-items:center;gap:10px;padding:0 12px;font-size:21px;font-weight:650;letter-spacing:.08em}.brand svg{width:24px;height:28px;color:var(--accent)}.workspace-name{display:flex;gap:8px;align-items:center;padding:10px 12px;font-size:13px;background:var(--surface);border:1px solid var(--border);border-radius:6px}.workspace-name .initial{width:26px;height:26px;display:grid;place-items:center;font-size:12px;background:var(--raised);border-radius:4px}.nav-list{display:flex;flex-direction:column;gap:6px}.nav-link{height:44px;border-radius:6px;padding:0 12px;display:flex;align-items:center;gap:10px;font-size:14px;color:var(--muted)}.nav-link.active{background:var(--accent-soft);color:var(--accent-ink);font-weight:600}.nav-link:hover{background:var(--raised);text-decoration:none}.nav-link svg{width:18px;height:18px}.sidebar-foot{margin-top:auto;padding:0 12px;color:var(--muted);font-size:13px;display:grid;gap:10px}.main-wrap{min-width:0}.topbar{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 32px;border-bottom:1px solid var(--border)}.breadcrumb{display:flex;align-items:center;gap:10px;min-width:0;font-size:14px}.breadcrumb a{color:var(--muted)}.top-actions{display:flex;gap:12px;align-items:center;white-space:nowrap}.avatar{display:grid;place-items:center;width:30px;height:30px;background:var(--active);border-radius:50%;font-size:12px}.prototype-label{font-size:12px;color:var(--muted)}.mobile-menu{display:none}.content{padding:32px;max-width:1536px;margin:auto;min-width:0}.title-row{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:24px}.title-row p{color:var(--muted);font-size:14px;margin-top:6px}.button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:9px 16px;border:1px solid var(--control);border-radius:var(--radius-control);background:var(--surface);color:var(--text);font-size:14px;font-weight:550;line-height:1.4;white-space:nowrap;transition:background .16s ease,transform .16s ease}.button:hover{background:var(--raised);text-decoration:none}.button:active{transform:translateY(1px)}.button.primary{background:var(--primary);color:#fff;border-color:var(--primary)}.button.primary:hover{background:#35404c}.button.quiet{border-color:transparent;background:transparent;padding-left:10px;padding-right:10px}.button.danger{color:var(--negative);border-color:#dbb6b9}.button svg,.icon-button svg{width:18px;height:18px}.icon-button{min-width:44px;min-height:44px;display:inline-grid;place-items:center;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--muted)}.icon-button:hover{background:var(--raised)}.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 8px;min-height:24px;border-radius:4px;font-size:12px;font-weight:500;background:var(--raised);color:var(--muted);white-space:nowrap}.badge.blue{background:var(--accent-soft);color:var(--accent-ink)}.badge.green{background:var(--positive-soft);color:var(--positive)}.badge.red{background:var(--negative-soft);color:var(--negative)}.badge .dot{width:5px;height:5px;border-radius:50%;background:currentColor}.panel{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card);overflow:hidden}.panel-pad{padding:24px}.panel-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:16px}.workspace-grid{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:24px;align-items:start}.current-issue{display:grid;grid-template-columns:160px minmax(0,1fr);gap:28px;padding:24px}.cover{width:100%;height:auto;display:block;object-fit:contain}.current-issue .cover{border:1px solid var(--border)}.issue-info{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.issue-title{font-size:24px;line-height:1.35;font-weight:600}.issue-meta{display:flex;gap:18px;flex-wrap:wrap;font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}.version-lines{width:100%;display:grid;gap:12px;padding:16px 0;border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);font-size:14px}.version-line{display:flex;align-items:center;justify-content:space-between;gap:12px}.actions{display:flex;flex-wrap:wrap;gap:8px;align-items:center}.subheading{display:flex;justify-content:space-between;align-items:center;gap:16px;margin:28px 0 12px}.compact-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:16px;padding:16px 24px}.compact-row+.compact-row{border-top:1px solid var(--rule)}.compact-row .cover{width:44px}.compact-row .small{margin-top:4px}.rail{display:grid;gap:24px}.rail-section{padding-bottom:24px;border-bottom:1px solid var(--border)}.rail h2{margin-bottom:14px}.check-row{display:flex;align-items:flex-start;gap:10px;font-size:14px;margin:12px 0}.check-row svg{flex:none;width:18px;height:18px;color:var(--positive);margin-top:2px}.subtle-link{color:var(--accent);text-decoration:underline;text-underline-offset:4px}.input-help{font-size:13px;color:var(--muted);line-height:1.65}.demo-foot{margin-top:24px;font-size:12px;color:var(--muted)}.mode-switch{display:flex;gap:4px;padding:4px;width:max-content;max-width:100%;border-radius:8px;background:var(--raised);margin-bottom:24px}.mode-switch button{min-height:44px;border:0;background:transparent;padding:8px 18px;border-radius:6px;font-size:14px;color:var(--muted);white-space:nowrap}.mode-switch button[aria-selected=true]{color:var(--text);background:var(--surface);font-weight:600}.import-grid{display:grid;grid-template-columns:minmax(0,1fr) 312px;gap:24px}.dropzone{min-height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center;border:1px dashed var(--control);border-radius:8px;padding:24px;background:var(--surface)}.dropzone>svg{width:28px;height:28px;color:var(--muted)}.dropzone p{font-size:14px;color:var(--muted)}.field{display:grid;gap:8px;margin-bottom:20px}.field label,.field legend{font-size:14px;font-weight:550}.field input:not([type=checkbox]),.field textarea,.field select{width:100%;min-height:44px;background:var(--surface);border:1px solid var(--control);border-radius:6px;padding:10px 12px;color:var(--text)}.field textarea{min-height:150px;resize:vertical;line-height:1.8}.field input[aria-invalid=true]{border-color:var(--negative)}.field-error{font-size:13px;color:var(--negative)}.field-group{display:grid;grid-template-columns:1fr 1fr;gap:16px}.notice{display:flex;gap:10px;padding:16px;background:var(--accent-soft);color:var(--accent-ink);font-size:14px;border-radius:6px}.notice svg{width:18px;height:18px;flex:none;margin-top:2px}.notice.error{background:var(--negative-soft);color:var(--negative)}.notice.success{background:var(--positive-soft);color:var(--positive)}.notice p+p{margin-top:8px}.file-summary{display:flex;gap:12px;align-items:center;padding:16px;border-bottom:1px solid var(--border);background:var(--surface)}.file-summary>svg{width:24px;height:28px;color:var(--accent);flex:none}.file-summary .file-text{flex:1;min-width:0}.filename{font-size:15px;font-weight:550;overflow-wrap:anywhere}.article-row{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:16px;min-height:76px;padding:12px 20px;border-bottom:1px solid var(--rule)}.article-row:last-child{border-bottom:0}.article-title{font-weight:550;font-size:15px}.article-sub{font-size:13px;color:var(--muted);margin-top:3px}.paper-count{font-variant-numeric:tabular-nums;font-size:13px;color:var(--muted)}.steps{display:flex;gap:24px;align-items:center;margin-bottom:24px;font-size:13px;color:var(--muted)}.steps span{padding-bottom:10px;border-bottom:2px solid transparent}.steps .current{color:var(--text);border-bottom-color:var(--accent);font-weight:600}.steps .done{color:var(--positive)}.editor-workspace{display:grid;grid-template-columns:196px minmax(280px,1fr) 280px;gap:24px;align-items:start}.outline-list{display:flex;flex-direction:column;gap:4px}.outline-item{display:flex;flex-direction:column;align-items:flex-start;gap:3px;width:100%;min-height:64px;padding:12px;border:0;border-radius:6px;background:transparent;text-align:left;color:var(--text)}.outline-item strong{font-size:14px;font-weight:550}.outline-item span{font-size:12px;color:var(--muted)}.outline-item.active{background:var(--accent-soft)}.outline-item:hover{background:var(--raised)}.canvas-tools{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:16px;font-size:13px;color:var(--muted)}.paper-stage{display:flex;justify-content:center;align-items:flex-start;min-height:470px;padding:24px;background:#e9edf1;border-radius:8px;overflow:auto}.proof-paper{position:relative;background:var(--surface);color:#222;width:100%;max-width:360px;aspect-ratio:148/210;padding:32px 30px;font-family:var(--serif);border:1px solid #d8dde3;flex-shrink:0}.proof-paper h2{font-family:var(--serif);font-size:24px;line-height:1.4;margin-bottom:12px}.proof-paper .author{font:12px var(--font);color:var(--muted);margin-bottom:22px}.proof-body{font-size:13px;line-height:1.9;text-align:justify;white-space:pre-line}.proof-paper.magazine{max-width:440px;aspect-ratio:210/297}.proof-paper.magazine .proof-body{column-count:2;column-gap:16px;font-size:11px}.proof-foot{font-size:11px;border-top:1px solid var(--border);padding-top:9px;margin-top:20px}.proof-num{font:11px var(--font);text-align:center;margin-top:18px}.settings{padding:20px}.settings h2{font-size:16px;margin-bottom:18px}.settings .field{margin-bottom:18px}.choice{display:flex;align-items:center;gap:10px;font-size:14px;min-height:44px}.choice input{accent-color:var(--accent);width:16px;height:16px}.settings-divider{border-top:1px solid var(--border);margin-top:20px;padding-top:20px}.inspector-actions{display:grid;gap:8px;margin-top:20px}.save-state{display:flex;gap:6px;align-items:center;font-size:12px;color:var(--muted)}.save-state svg{width:14px;height:14px;color:var(--positive)}.mobile-editor-tabs{display:none}.job-layout{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:24px}.job-panel{padding:28px}.job-heading{display:flex;align-items:center;gap:10px;margin-bottom:12px}.job-heading svg{width:24px;height:24px;color:var(--accent)}.progress{height:6px;background:var(--accent-track);margin:24px 0;border-radius:4px;overflow:hidden}.progress>span{display:block;height:100%;background:var(--accent);transition:width .25s ease}.job-stages{display:grid;gap:20px;margin:24px 0}.job-stage{display:flex;align-items:center;gap:12px;font-size:14px}.job-stage svg{width:18px;height:18px}.job-stage.complete{color:var(--positive)}.job-stage.pending{color:var(--muted)}.job-stage.running{color:var(--accent)}.job-stage .stage-note{margin-left:auto;font-size:12px;color:var(--muted)}.job-buttons{border-top:1px solid var(--border);padding-top:20px;display:flex;gap:8px;flex-wrap:wrap}.preview-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px}.preview-canvas{background:#e9edf1;border:1px solid var(--border);padding:24px;border-radius:8px;display:grid;place-items:center;min-height:560px;overflow:auto}.preview-page{display:block;width:min(100%,350px);height:auto;border:1px solid #d9dfe5;transition:width .18s ease}.preview-page.zoom{width:550px;max-width:none}.page-toolbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-top:12px}.page-number{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}.preview-inspector{display:grid;gap:24px}.toc-list{display:grid;gap:4px;margin-top:12px}.toc-button{border:0;background:transparent;min-height:44px;display:flex;align-items:center;justify-content:space-between;width:100%;gap:12px;padding:8px 0;text-align:left;font-size:14px;color:var(--text)}.toc-button:hover{color:var(--accent)}.toc-button span{font-size:12px;color:var(--muted)}.checks{display:grid;gap:8px}.checks label{display:flex;gap:10px;min-height:44px;align-items:center;font-size:14px;cursor:pointer}.checks input{accent-color:var(--accent);width:16px;height:16px}.publish-summary{display:grid;gap:8px;font-size:14px}.publish-summary div{display:flex;justify-content:space-between;gap:16px}.publish-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px}.publish-cover{width:100%;border:1px solid var(--border)}.publish-details{display:grid;align-content:start;gap:24px}.link-box{display:flex;gap:8px;align-items:stretch}.link-box input{min-width:0;flex:1;background:var(--ground);border:1px solid var(--control);border-radius:6px;padding:10px 12px;font-size:14px}.version-table{width:100%;border-collapse:collapse;font-size:14px}.version-table th{color:var(--muted);font-weight:400;text-align:left;padding:10px 0}.version-table td{padding:14px 0;border-bottom:1px solid var(--rule)}.version-table .num{text-align:right;font-variant-numeric:tabular-nums}.empty-state{min-height:260px;display:grid;justify-items:center;align-content:center;gap:16px;padding:32px;text-align:center}.empty-state svg{width:30px;height:30px;color:var(--muted)}.toast{position:fixed;bottom:24px;left:50%;transform:translateX(-50%);background:var(--primary);color:white;padding:12px 20px;border-radius:6px;font-size:14px;z-index:60;max-width:calc(100vw - 32px)}dialog{padding:28px;max-width:480px;width:calc(100% - 32px);border:0;border-radius:12px;background:var(--surface);color:var(--text);box-shadow:0 12px 40px #18212c24}dialog::backdrop{background:#18212c66}dialog p{margin:16px 0 24px;color:var(--muted);font-size:14px}.reader-shell{background:#171b1e;min-height:100vh;color:#f4f6f8;display:flex;flex-direction:column}.reader-header{height:64px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid #343a40;gap:16px}.reader-header h1{font-size:16px;font-weight:500}.reader-header .button{background:transparent;color:#f4f6f8;border-color:#555e68}.reader-body{flex:1;display:flex;align-items:center;justify-content:center;padding:28px;overflow:auto}.reader-body img{display:block;max-width:100%;max-height:calc(100vh - 190px);width:auto;height:auto}.reader-body.zoom img{max-height:none;max-width:none;width:720px}.reader-controls{min-height:72px;padding:12px 24px;display:flex;gap:16px;align-items:center;justify-content:center;flex-wrap:wrap;border-top:1px solid #343a40}.reader-controls .button{background:transparent;color:#f4f6f8;border-color:#555e68}.reader-controls .page-number{color:#c8cfd8}.reader-toc{background:var(--surface);color:var(--text);position:fixed;right:0;top:0;bottom:0;z-index:50;width:360px;max-width:100%;padding:28px}.reader-toc .toc-button{min-height:60px;border-bottom:1px solid var(--border)}.mobile-nav-sheet{display:none}[hidden]{display:none!important}
/* Grid arithmetic at 1440: 220 sidebar + 64 outer gutters + 840 main panel + 24 gap + 292 rail = 1440. */
@media(min-width:1440px){.workspace-grid{grid-template-columns:minmax(0,1fr) 292px}.content{padding:32px}.issue-title{font-size:26px}}
@media(max-width:1100px){.shell{grid-template-columns:190px minmax(0,1fr)}.sidebar{padding:24px 12px}.content{padding:24px}.topbar{padding:0 24px}.workspace-grid,.import-grid,.job-layout{grid-template-columns:1fr}.rail{grid-template-columns:1fr 1fr}.rail-section{padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:8px}.editor-workspace{grid-template-columns:160px minmax(0,1fr)}.settings{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:20px}.settings h2{grid-column:1/-1;margin:0}.settings-divider{margin:0;padding:0;border:0}.settings .inspector-actions{margin:0}.preview-layout{grid-template-columns:minmax(0,1fr) 260px}.top-actions .prototype-label{display:none}.current-issue{grid-template-columns:140px minmax(0,1fr);gap:24px}.issue-title{font-size:23px}.publish-layout{grid-template-columns:160px minmax(0,1fr)}}
@media(max-width:800px){.shell{display:block}.sidebar{display:none}.topbar{height:56px;padding:0 20px}.mobile-menu{display:inline-grid}.content{padding:24px 20px}.breadcrumb{font-size:13px}.top-actions .badge{display:none}.mobile-nav-sheet{position:fixed;inset:0;background:var(--surface);z-index:70;padding:24px;display:flex;flex-direction:column;gap:24px}.mobile-nav-sheet .nav-link{font-size:16px;min-height:48px}.mobile-nav-head{display:flex;align-items:center;justify-content:space-between}.preview-layout{grid-template-columns:minmax(0,1fr) 260px}.preview-canvas{padding:16px;min-height:420px}.title-row{gap:16px}.title-row h1{font-size:24px}.publish-layout{gap:24px}.rail{grid-template-columns:1fr 1fr}.editor-workspace{grid-template-columns:150px minmax(0,1fr)}}
@media(max-width:640px){.content{padding:24px 16px}.topbar{padding:0 12px}.top-actions .avatar{display:none}.title-row{align-items:flex-start;margin-bottom:24px}.title-row h1{font-size:23px}.title-row .button{padding:10px 12px}.title-row p{font-size:13px}.workspace-grid,.import-grid,.job-layout,.preview-layout{display:grid;grid-template-columns:1fr}.current-issue{grid-template-columns:94px minmax(0,1fr);gap:16px;padding:20px}.issue-title{font-size:20px}.issue-info{gap:12px}.issue-meta{gap:10px;font-size:12px}.version-lines{font-size:13px;gap:10px;padding:12px 0}.version-line{align-items:flex-start;gap:8px}.issue-info .actions{grid-column:1/-1}.current-issue>.actions{grid-column:1/-1}.issue-info>.actions .button{font-size:13px;padding:9px 10px}.rail{grid-template-columns:1fr;gap:16px}.rail-section{padding:20px}.compact-row{padding:16px;gap:12px}.compact-row>.button{padding:8px;font-size:13px}.compact-row .filename{font-size:14px}.field-group{grid-template-columns:1fr;gap:0}.steps{gap:20px;font-size:12px;white-space:nowrap;overflow:auto;margin-bottom:24px}.steps span{min-height:34px;padding-bottom:8px}.mode-switch{width:100%}.mode-switch button{flex:1;padding:10px}.dropzone{min-height:190px;padding:20px}.panel-pad{padding:20px}.article-row{padding:12px 16px;gap:8px}.article-title{font-size:14px}.article-sub{font-size:12px}.article-row .actions{gap:0}.import-grid .rail .rail-section{background:none;border:0;padding:0}.editor-workspace{display:flex;flex-direction:column;gap:16px}.mobile-editor-tabs{display:flex;margin-bottom:16px}.mobile-editor-tabs button{flex:1}.editor-outline,.editor-canvas,.settings{width:100%}.editor-outline{display:none}.settings{display:none}.editor-workspace[data-view=outline] .editor-outline{display:block}.editor-workspace[data-view=outline] .editor-canvas{display:none}.editor-workspace[data-view=settings] .settings{display:block}.editor-workspace[data-view=settings] .editor-canvas{display:none}.editor-workspace[data-view=paper] .editor-canvas{display:block}.settings .field{margin-bottom:20px}.settings-divider{padding-top:20px;border-top:1px solid var(--border)}.paper-stage{padding:16px;min-height:420px}.proof-paper{padding:30px 24px}.proof-paper h2{font-size:23px}.canvas-tools{font-size:12px}.mobile-editor-primary{width:100%;margin-top:20px}.preview-canvas{min-height:440px;padding:16px}.preview-page{width:100%;max-width:310px}.preview-inspector{gap:20px}.preview-inspector .panel-pad{padding:20px}.page-toolbar{justify-content:center}.publish-layout{grid-template-columns:80px minmax(0,1fr);gap:20px}.publish-details{gap:20px}.publish-details .wide{grid-column:1/-1}.link-box{flex-wrap:wrap}.link-box input{flex-basis:100%}.publish-details .issue-title{font-size:20px}.version-table{font-size:13px}.job-panel{padding:20px}.job-stage{font-size:13px;gap:8px}.job-stage .stage-note{font-size:12px}.job-buttons .button{flex:1}.reader-header{height:56px;padding:0 16px}.reader-header h1{font-size:14px}.reader-body{padding:20px 0}.reader-body img{max-height:calc(100svh - 180px);max-width:100%}.reader-controls{gap:10px;padding:12px 16px}.reader-controls .button{padding:8px 12px}.reader-controls .button .text-label{display:none}.notice{font-size:13px}.toast{bottom:16px}.demo-foot{font-size:12px}.empty-state{padding:24px}.reader-body.zoom img{width:540px}.reader-toc{width:100%}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.demo-foot summary{cursor:pointer;min-height:44px;display:flex;align-items:center}.demo-foot details[open]{border-top:1px solid var(--border);padding-top:12px}.demo-foot details p{margin-bottom:12px}.demo-foot .actions{margin-top:8px}
.icon-button.mobile-menu,.mobile-wordmark{display:none}
.rail{align-items:start}
.mobile-nav-sheet[open]{margin:0;max-width:none;max-height:none;width:100%;height:100svh;border:0;border-radius:0;background:var(--surface);padding:24px;display:flex;inset:0}
.reader-toc[open]{margin:0 0 0 auto;height:100svh;max-height:none;border:0;border-radius:0;max-width:100%;box-shadow:0 8px 32px #0002}
@media(max-width:800px){.icon-button.mobile-menu{display:inline-grid}.mobile-wordmark{display:inline;font-size:16px;font-weight:650}.breadcrumb>a{display:none}}

@media(min-width:641px) and (max-width:1100px){.rail{grid-template-columns:1fr}}
.unrendered-cover{min-height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;background:var(--raised);color:var(--muted);font-size:14px;padding:16px;text-align:center}.unrendered-cover svg{width:36px;height:36px}.publication-row{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:18px 24px}.publication-row+.publication-row{border-top:1px solid var(--rule)}.publication-row h3{overflow-wrap:anywhere}.toc-edit-row{display:grid;grid-template-columns:minmax(0,1fr) 110px 44px;gap:12px;align-items:center}.proof-body p+p{margin-top:12px}.proof-body img{width:100%}.proof-body figcaption{font-size:11px}.proof-paper{aspect-ratio:auto;min-height:500px;overflow:hidden}.proof-paper.magazine{min-height:600px}.draft-recovery{margin-bottom:20px}@media(max-width:640px){.toc-edit-row{grid-template-columns:minmax(0,1fr) 90px 44px;gap:6px}.publication-row{padding:16px}.proof-paper{min-height:440px}.unrendered-cover{min-height:130px;font-size:12px}.toc-edit-row .field label{font-size:13px}}

.signin{min-height:100svh;display:grid;place-items:center;padding:32px 24px}.signin-content{width:100%;max-width:460px;display:grid;gap:24px}.signin-content h1{font-size:28px}.signin-content p{color:var(--muted)}.signin-content .button{justify-self:start}.signin-content svg{width:20px;height:20px}.account-email{max-width:200px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:13px;color:var(--muted)}
@media(max-width:640px){.account-email{max-width:108px}.top-actions{gap:8px}.top-actions:has(.account-email) .badge{display:none}}

.publication-nav{display:flex;gap:24px;padding:16px 32px 0;flex-wrap:wrap}.publication-nav a{min-height:44px;padding:8px 0;color:var(--muted)}.publication-nav [aria-current]{color:var(--accent);border-bottom:2px solid var(--accent)}.publication-row h2{font-size:18px;overflow-wrap:anywhere}.publication-status{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0}.list-pagination{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:24px;font-size:14px}.mode-switch .selected{background:var(--surface);color:var(--text);font-weight:600}@media(max-width:640px){.publication-row{display:flex;flex-direction:column;align-items:stretch;gap:16px}.publication-row .actions{flex-wrap:wrap}.list-pagination{gap:8px;font-size:12px}.publication-nav{padding:12px 16px 0;gap:20px}}
/* 2026-11-03 workbench redesign: one publication header (title, two statuses, one next action, one tab row) and the bookshelf list. */
.pub-head{margin-bottom:28px}.pub-head-main{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}.pub-head-text{min-width:0}.pub-head h1{font-size:28px;line-height:1.3;overflow-wrap:anywhere}.pub-cta{flex:none;padding-top:4px}
.pub-status{display:flex;flex-wrap:wrap;gap:6px 24px;margin-top:10px}.pub-status.stacked{flex-direction:column;gap:4px;margin:2px 0}.status-line{display:inline-flex;align-items:center;gap:8px;font-size:14px;color:var(--muted);min-width:0}.status-line strong{font-weight:550;color:var(--text)}.status-label::after{content:':'}:lang(zh) .status-label::after{content:'：'}
.status-dot{width:8px;height:8px;border-radius:50%;background:#a8b0bb;flex:none}.status-dot.green{background:var(--positive)}.status-dot.blue{background:var(--accent)}.status-dot.red{background:var(--negative)}.status-dot.amber{background:#c98a1c}
.pub-tabs{display:flex;gap:28px;margin-top:20px;border-bottom:1px solid var(--border);overflow-x:auto;scrollbar-width:none}.pub-tabs a{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 2px;margin-bottom:-1px;border-bottom:2px solid transparent;color:var(--muted);font-size:15px;white-space:nowrap}.pub-tabs a:hover{color:var(--text);text-decoration:none}.pub-tabs a[aria-current]{color:var(--text);border-bottom-color:var(--accent);font-weight:600}
.env-label{font-size:12px}.content>.notice{margin-bottom:24px;align-items:flex-start}.notice>.button{margin-left:auto;flex:none}.notice.warning{background:#fdf6ea;color:var(--warning)}.job-panel p+p{margin-top:8px}.job-panel .actions{margin-top:20px}.job-panel.failure{border-color:#dbb6b9}.job-panel.failure .job-heading svg{color:var(--negative)}
.section-label{font-size:13px;color:var(--muted);margin-bottom:10px}.continue-card{margin-bottom:36px}.continue-body{display:grid;grid-template-columns:132px minmax(0,1fr);gap:24px;padding:20px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card)}.continue-cover{display:block;width:132px;aspect-ratio:2000/2838;object-fit:cover;border:1px solid var(--border);border-radius:4px}.continue-info{display:flex;flex-direction:column;gap:8px;min-width:0}.continue-info h2{font-size:22px;line-height:1.35;overflow-wrap:anywhere}.continue-info .actions{margin-top:auto;padding-top:8px}
.cover-placeholder{display:flex;align-items:flex-end;padding:12px;background:var(--raised);color:var(--muted);font-family:var(--serif);font-size:14px;line-height:1.45}.cover-placeholder span{display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden;overflow-wrap:anywhere}
.shelf-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.filter-chips{display:flex;gap:4px;padding:4px;border-radius:8px;background:var(--raised)}.filter-chips button{min-height:36px;border:0;background:transparent;padding:6px 14px;border-radius:6px;font-size:14px;color:var(--muted)}.filter-chips button[aria-pressed=true]{background:var(--surface);color:var(--text);font-weight:600}
.shelf{display:grid;grid-template-columns:repeat(auto-fill,minmax(168px,1fr));gap:32px 24px}.shelf-card{display:flex;flex-direction:column;gap:6px;min-width:0;color:var(--text)}.shelf-card:hover{text-decoration:none}.shelf-cover{display:block;width:100%;aspect-ratio:2000/2838;object-fit:cover;border:1px solid var(--border);border-radius:4px;transition:transform .16s ease,border-color .16s ease}.shelf-card:hover .shelf-cover{border-color:var(--control);transform:translateY(-2px)}.shelf-title{margin-top:6px;font-size:15px;font-weight:600;overflow-wrap:anywhere}.shelf-status{display:flex;flex-direction:column;gap:2px}.shelf-status .status-line{font-size:13px;align-items:flex-start}.shelf-status .status-dot{margin-top:6px}.shelf-meta{font-size:12px;color:var(--faint)}.start-state .actions{justify-content:center}.empty-filter{padding:24px 0}
@media(max-width:800px){.pub-head-main{flex-direction:column;gap:14px}.pub-head h1{font-size:24px}.pub-tabs{gap:22px}.continue-body{grid-template-columns:88px minmax(0,1fr);gap:16px;padding:16px}.continue-cover{width:88px}.continue-info h2{font-size:18px}.shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 16px}.shelf-head{flex-wrap:wrap}.notice{flex-wrap:wrap}.notice>.button{margin-left:28px}}
@media(prefers-reduced-motion:reduce){.shelf-cover{transition:none}.shelf-card:hover .shelf-cover{transform:none}}
.shelf-cover.cover-placeholder,.continue-cover.cover-placeholder{display:flex}
.status-label{white-space:nowrap}.status-line strong{min-width:0}
.spinner{display:inline-block;width:12px;height:12px;flex:none;border:2px solid var(--accent-track);border-top-color:var(--accent);border-radius:50%;animation:spin .8s linear infinite}.job-heading .spinner{width:20px;height:20px;border-width:2.5px}@keyframes spin{to{transform:rotate(360deg)}}
@media(prefers-reduced-motion:reduce){.spinner{animation:none;border-top-color:var(--accent);border-right-color:var(--accent)}}
.list-tools{display:flex;gap:8px;align-items:center}.list-tools input,.list-tools select{min-height:36px;border:1px solid var(--control);border-radius:6px;padding:6px 10px;background:var(--surface);color:var(--text);font-size:14px}.list-tools input{width:200px}.filter-chips .count{margin-left:6px;font-size:12px;color:var(--faint);font-variant-numeric:tabular-nums}.filter-chips button[aria-pressed=true] .count{color:var(--muted)}
.danger-zone{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-top:40px;padding:20px 24px;border:1px solid #dbb6b9;border-radius:var(--radius-card);background:var(--surface)}.danger-zone h2{color:var(--negative)}.danger-zone p{margin-top:4px}.button.danger-solid{background:var(--negative);border-color:var(--negative);color:#fff}.button.danger-solid:hover{background:#8a242b}.delete-consequences{margin:16px 0 20px;padding-left:20px;display:grid;gap:8px;font-size:14px;color:var(--muted)}#delete-dialog .field{margin-bottom:24px}#delete-dialog label strong{overflow-wrap:anywhere}
@media(max-width:640px){.shelf-head{align-items:stretch;flex-direction:column}.filter-chips{overflow-x:auto;max-width:100%}.filter-chips button{white-space:nowrap}.list-tools input{flex:1;width:auto;min-width:0}.danger-zone{flex-direction:column;align-items:stretch;padding:20px}}
.account-menu{position:relative;margin:4px -12px 0}.account-menu summary{list-style:none;display:flex;align-items:center;gap:10px;min-height:48px;padding:8px 12px;border-radius:6px;cursor:pointer;color:var(--text);font-size:14px}.account-menu summary::-webkit-details-marker{display:none}.account-menu summary:hover,.account-menu summary.active,.account-menu[open] summary{background:var(--raised)}.account-menu summary svg{width:16px;height:16px;margin-left:auto;color:var(--muted);flex:none;transition:transform .16s ease}.account-menu:not([open]) summary svg{transform:rotate(180deg)}.account-menu .avatar{flex:none;background:var(--accent-soft);color:var(--accent-ink);font-weight:600}.account-name{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-pop{position:absolute;left:0;right:0;bottom:calc(100% + 6px);display:grid;gap:2px;padding:6px;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px #18212c1f;z-index:20}.account-pop a,.account-pop button{display:flex;align-items:center;gap:10px;min-height:40px;padding:8px 10px;border:0;border-radius:6px;background:transparent;color:var(--text);font-size:14px;text-align:left}.account-pop a:hover,.account-pop button:hover{background:var(--raised);text-decoration:none}.account-pop svg{width:16px;height:16px;color:var(--muted)}
.quota-chip{display:inline-flex;align-items:center;min-height:24px;padding:2px 10px;border-radius:999px;background:var(--raised);color:var(--muted);font-size:12px;font-weight:500}.quota-chip:hover{text-decoration:none;background:var(--active)}.quota-chip.amber{background:#fdf6ea;color:var(--warning)}.quota-chip.red{background:var(--negative-soft);color:var(--negative)}
.usage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}.usage-card{display:flex;flex-direction:column;align-items:flex-start;gap:10px;padding:20px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card)}.usage-card h2{font-size:14px;font-weight:550;color:var(--muted)}.usage-figure{font-size:30px;line-height:1.2;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.usage-figure span{font-size:15px;font-weight:450;color:var(--muted);letter-spacing:0}.usage-meter{width:100%;height:6px;border-radius:4px;background:var(--raised);overflow:hidden}.usage-meter span{display:block;height:100%;background:var(--accent)}.usage-card.amber .usage-meter span{background:#c98a1c}.usage-card.red{border-color:#dbb6b9}.usage-card.red .usage-meter span{background:var(--negative)}.usage-card .button{margin-top:auto}.empty-state.compact{min-height:120px;gap:8px}
.plan-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}.plan-card{display:flex;flex-direction:column;gap:14px;padding:20px 24px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-card)}.plan-card.current{border-color:var(--accent);background:var(--accent-soft)}.plan-card h3{font-size:14px;font-weight:550;color:var(--muted)}.plan-price{display:flex;align-items:baseline;gap:8px}.plan-price b{font-size:30px;line-height:1.2;font-weight:650;letter-spacing:-.02em;font-variant-numeric:tabular-nums}.plan-price span{font-size:14px;color:var(--muted)}.plan-card ul{display:grid;gap:8px;flex:1;margin:0;padding:0;list-style:none;font-size:14px}.plan-card li{display:flex;gap:8px;align-items:flex-start}.plan-card li svg{flex:none;width:16px;height:16px;margin-top:3px;color:var(--positive)}.plan-card .button{width:100%}.plan-current{display:flex;align-items:center;justify-content:center;min-height:var(--control-height);font-size:14px;font-weight:550;color:var(--accent-ink)}.plan-test{margin-top:12px}.hint-gap{margin-left:.4em}.billing .settings-list{margin-top:0}.billing .actions{margin-top:16px}.notice-link{margin-left:.5em;font-weight:550;text-decoration:underline}
.settings-section+.settings-section{margin-top:24px}.settings-list{display:grid;margin:16px 0 0}.settings-list div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:16px;padding:14px 0;border-top:1px solid var(--rule);font-size:14px}.settings-list dt{color:var(--muted)}.settings-list dd{margin:0;overflow-wrap:anywhere}.settings-section .actions{margin-top:16px}.mobile-nav-sheet button.nav-link{border:0;background:transparent;width:100%;text-align:left}
@media(max-width:640px){.settings-list div{grid-template-columns:1fr;gap:4px}.usage-figure{font-size:26px}}
.sidebar-foot{grid-template-columns:minmax(0,1fr)}.account-menu,.account-menu summary{min-width:0}
.usage-summary{font-size:15px;margin-bottom:20px}.usage-summary strong{font-size:22px;font-variant-numeric:tabular-nums}
.usage-chart{display:grid;grid-template-columns:auto minmax(0,1fr);grid-template-rows:140px auto;column-gap:10px;row-gap:6px;margin-bottom:24px}.usage-axis{display:flex;flex-direction:column;justify-content:space-between;text-align:right;font-variant-numeric:tabular-nums;line-height:1}.usage-plot{display:flex;align-items:flex-end;gap:2px;border-bottom:1px solid var(--border);background:linear-gradient(var(--rule),var(--rule)) top/100% 1px no-repeat}.usage-bar{position:relative;flex:1;min-width:0;height:100%;display:flex;align-items:flex-end;outline-offset:2px}.usage-bar::before{content:"";display:block;width:100%;max-width:28px;margin:0 auto;height:var(--h);min-height:0;background:var(--accent);border-radius:4px 4px 0 0}.usage-bar:hover::before,.usage-bar:focus-visible::before{background:var(--accent-ink)}.usage-bar::after{content:attr(data-tip);position:absolute;bottom:calc(100% + 6px);left:50%;transform:translateX(-50%);padding:4px 8px;border-radius:4px;background:var(--primary);color:#fff;font-size:12px;white-space:nowrap;pointer-events:none;opacity:0;z-index:5}.usage-bar:hover::after,.usage-bar:focus-visible::after{opacity:1}.usage-ticks{grid-column:2;display:flex;justify-content:space-between;font-variant-numeric:tabular-nums}.usage-table{margin-top:8px}.usage-empty{padding:12px 0}.settings-form{margin-top:16px;max-width:520px}.subheading .filter-chips{flex:none}
@media(max-width:640px){.subheading:has(.filter-chips){flex-direction:column;align-items:flex-start}}
.field-label{font-size:14px;font-weight:550}.editor-toolbar{display:flex;flex-wrap:wrap;gap:4px;padding:6px;border:1px solid var(--control);border-bottom:0;border-radius:6px 6px 0 0;background:var(--raised)}.editor-toolbar .tool{min-height:36px;padding:4px 10px;border:1px solid transparent;border-radius:4px;background:transparent;color:var(--text);font-size:13px}.editor-toolbar .tool:hover{background:var(--surface)}.editor-toolbar .tool[aria-pressed=true]{background:var(--surface);border-color:var(--border);color:var(--accent-ink);font-weight:600}.editor-toolbar .tool:disabled{opacity:.4}
.editor-host{border:1px solid var(--control);border-radius:0 0 6px 6px;background:var(--surface);min-height:320px;max-height:70vh;overflow:auto}.editor-host.loading{border-radius:6px;display:grid;place-items:center;color:var(--muted);font-size:14px}.zw-editor{min-height:320px;padding:16px 20px;outline:none;font-family:var(--serif);font-size:16px;line-height:1.9}.zw-editor:focus-visible{box-shadow:inset 0 0 0 2px var(--accent)}.zw-editor p{margin:0 0 .6em}.zw-editor h2{font:600 20px/1.5 var(--font);margin:1.1em 0 .4em}.zw-editor h3{font:600 17px/1.5 var(--font);margin:1em 0 .3em}.zw-editor ul,.zw-editor ol{padding-left:1.6em;margin:0 0 .6em}.zw-editor li p{margin:0}.zw-editor blockquote{margin:.6em 0;padding:2px 0 2px 1em;border-left:3px solid var(--border);color:var(--muted)}.zw-editor hr{border:0;margin:1.2em 0;text-align:center}.zw-editor hr::after{content:"*  *  *";color:var(--muted);letter-spacing:.4em}.zw-editor hr.ProseMirror-selectednode{outline:2px solid var(--accent)}.zw-footnote{display:inline-block;margin:0 1px;padding:0 3px;border-radius:3px;background:var(--accent-soft);color:var(--accent-ink);font:600 11px/1.4 var(--font);vertical-align:super;cursor:pointer}.zw-footnote.ProseMirror-selectednode{outline:2px solid var(--accent)}.zw-figure{margin:.8em 0;text-align:center}.zw-figure img{max-width:240px;width:100%}.zw-figure figcaption{font:12px var(--font);color:var(--muted)}.zw-editor strong{font-weight:700}.zw-editor em:lang(zh),.zw-editor em{font-style:italic}
#footnote-dialog textarea{width:100%;border:1px solid var(--control);border-radius:6px;padding:10px 12px;font:inherit;color:var(--text)}
@media(max-width:640px){.editor-toolbar .tool{padding:4px 8px}.zw-editor{padding:12px 14px}}
/* Shelf settings (M1.5): address with a fixed prefix, logo row, small preview of what visitors see. */
.prefixed{display:flex;align-items:stretch;border:1px solid var(--control);border-radius:6px;background:var(--surface);overflow:hidden}.prefixed span{display:flex;align-items:center;padding:0 4px 0 12px;color:var(--muted);font-size:14px;white-space:nowrap;background:var(--ground);border-right:1px solid var(--border)}.field .prefixed input:not([type=checkbox]){border:0;border-radius:0;min-width:0}.prefixed:focus-within{outline:3px solid var(--accent);outline-offset:4px}.prefixed input:focus-visible{outline:none}
.field input[type=color]{width:64px;padding:4px;cursor:pointer}.logo-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px}.shelf-logo{width:56px;height:56px;object-fit:contain;border:1px solid var(--border);border-radius:6px;background:#fff}
.shelf-preview{list-style:none;margin:16px 0 0;padding:0;display:grid;grid-template-columns:repeat(auto-fill,minmax(96px,1fr));gap:16px}.shelf-preview img{width:100%;aspect-ratio:2000/2838;object-fit:cover;background:var(--raised);border:1px solid var(--border)}.shelf-preview span{display:block;margin-top:6px;font-size:13px;line-height:1.35;overflow-wrap:anywhere}
@media(max-width:640px){.prefixed span{font-size:12px;padding-left:10px}.shelf-preview{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}}

/* Notification bell (header) */
.notify{position:relative;margin-left:auto}.notify summary{list-style:none;position:relative;cursor:pointer}.notify summary::-webkit-details-marker{display:none}.notify[open] summary{background:var(--raised)}
.notify-badge{position:absolute;top:6px;right:5px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--negative);color:#fff;font-size:11px;font-weight:650;line-height:16px;text-align:center}
.notify-panel{position:absolute;right:0;top:calc(100% + 6px);z-index:40;width:min(380px,calc(100vw - 24px));max-height:min(520px,calc(100vh - 96px));overflow:auto;background:var(--surface);border:1px solid var(--border);border-radius:8px;box-shadow:0 8px 24px rgba(24,33,44,.12)}
.notify-panel h2{margin:0;padding:14px 16px;font-size:15px;border-bottom:1px solid var(--border)}.notify-list{list-style:none;margin:0;padding:0}.notify-list li+li{border-top:1px solid var(--rule)}
.notify-item{display:flex;align-items:flex-start;gap:10px;width:100%;padding:12px 16px;border:0;background:transparent;color:var(--text);text-align:left;font-size:14px;line-height:1.45;text-decoration:none}.notify-item:hover,.notify-item:focus-visible{background:var(--raised)}.notify-item .status-dot{margin-top:6px}
.notify-text{display:grid;gap:2px;flex:1;min-width:0;overflow-wrap:anywhere}.notify-unread{width:8px;height:8px;margin-top:6px;border-radius:50%;background:var(--accent);flex:none}.notify-item:not(.unread){color:var(--muted)}
.notify-foot{padding:10px 16px;border-top:1px solid var(--border)}.notify-empty{margin:0;padding:20px 16px;font-size:14px}
@media(max-width:800px){.notify{margin-left:0}.breadcrumb{flex:1;min-width:0}}