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.preview-panel{min-width:0;flex:1;background:var(--ws-ground);border:0;display:flex;flex-direction:column}.preview-toolbar{height:57px;min-height:57px;display:flex;align-items:center;gap:18px;padding:0 26px;background:#fff;border-bottom:1px solid var(--ws-line)}.preview-mode{display:flex;align-items:center;gap:14px}.preview-toolbar .mode-btn{padding:8px 0;border-radius:0;min-height:34px;color:var(--ws-muted);font-size:12px;border-bottom:2px solid transparent;background:none;box-shadow:none}.preview-toolbar .mode-btn.active{color:var(--ws-ink);border-bottom-color:var(--ws-ink)}.format-control{display:flex;align-items:center;border-left:1px solid var(--ws-line);padding-left:15px}.preview-toolbar select{max-width:130px;min-height:32px;font:12px var(--ws-ui);color:var(--ws-muted);background:transparent;border:0;padding:4px;border-radius:4px}.preview-toolbar .layout-action{margin-left:auto;padding:7px 10px;min-height:34px;display:flex;align-items:center;gap:9px;font-size:12px}.layout-action:hover,.layout-action[aria-expanded=true]{background:var(--ws-ground)}.wechat-preview-label{font-size:12px;color:var(--ws-muted)}body[data-workspace] .preview-area{background:#f2f2f4;padding:40px 32px 64px;flex:1;min-height:0;gap:32px}body[data-workspace] .page{box-shadow:0 3px 14px #22222a09,0 0 0 1px #22222a05;border-radius:2px}.preview-footer{min-height:44px;background:#fff;border-top:1px solid var(--ws-line);display:flex;align-items:center;justify-content:space-between;gap:10px;padding:0 24px}.preview-footer .pagination-bar{position:static;padding:0;min-height:0;gap:12px;background:none;border:0;box-shadow:none}.preview-footer .page-btn{min-width:28px;min-height:32px;padding:4px 8px;border:0;background:none}.preview-footer .page-info{font-size:11px;color:var(--ws-muted);padding:8px 0}.workspace-zoom{margin-left:auto}.workspace-zoom .zoom-controls{background:none;border:0;gap:3px}.workspace-zoom .zoom-btn{min-width:25px;height:28px;color:var(--ws-muted);background:none;border:0}.workspace-zoom .zoom-input{width:36px;color:var(--ws-muted);border:0;background:none;font-size:11px}.workspace-zoom .zoom-pct{color:var(--ws-muted);font-size:10px}.workspace-zoom .zoom-btn:hover,.preview-footer button:hover{color:var(--ws-accent);background:var(--ws-ground)}body:not([data-page-map=open]) #page-strip{display:none!important}body[data-workspace] .page-strip{padding:9px 24px;min-height:44px;background:#fff;border:0;gap:6px}body[data-workspace] .page-thumb{min-width:28px;width:auto;height:28px;font-size:11px;color:var(--ws-muted);border:1px solid var(--ws-line);background:#fff;box-shadow:none;border-radius:5px}body[data-workspace] .page-thumb.active{border-color:var(--ws-accent);color:var(--ws-accent);background:#edf4ff}.layout-inspector{width:280px;min-width:280px;background:#fff;border-left:1px solid var(--ws-line);display:flex;flex-direction:column;color:var(--ws-ink)}.inspector-header{min-height:57px;display:flex;align-items:center;justify-content:space-between;padding:0 24px;border-bottom:1px solid var(--ws-line)}.inspector-header h2{font-size:14px;font-weight:600}.inspector-header button{font-size:12px;color:var(--ws-accent);padding:8px}.layout-inspector .controls-bar{padding:0 24px 28px;display:block;background:#fff;border:0;min-height:0;overflow-y:auto;box-shadow:none}.inspector-section{padding:25px 0;border-bottom:1px solid var(--ws-line)}.inspector-section h3{font-size:11px;color:var(--ws-muted);font-weight:500;margin-bottom:20px;letter-spacing:.04em}.layout-inspector .control-group{display:flex;flex-direction:column;align-items:stretch;gap:10px;margin-bottom:22px;min-width:0}.layout-inspector .control-group:last-child{margin-bottom:0}.layout-inspector .control-label{text-transform:none;font-size:12px;font-weight:500;color:var(--ws-ink);display:flex;justify-content:space-between;letter-spacing:0}.layout-inspector .val{color:var(--ws-muted);font-size:11px;text-transform:none;font-weight:400;letter-spacing:0}.layout-inspector select{width:100%;max-width:100%;padding:9px 11px;min-height:38px;border:1px solid var(--ws-line);background-color:#fafafa;color:var(--ws-ink);font:12px var(--ws-ui);border-radius:7px}.layout-inspector option,.layout-inspector optgroup{background:var(--ws-surface);color:var(--ws-ink)}.layout-inspector input[type=range]{width:100%;height:18px;-moz-appearance:auto;appearance:auto;-webkit-appearance:auto;background:transparent;accent-color:var(--ws-accent);margin:0;border:0;cursor:pointer}.layout-inspector input[type=range]::-webkit-slider-thumb{-webkit-appearance:auto;-moz-appearance:auto;appearance:auto;width:auto;height:auto;background:initial;border:0;box-shadow:none}.inspector-note{font-size:11px;color:var(--ws-muted);line-height:1.7;margin-top:15px}.inspector-advanced{padding:22px 0}.inspector-advanced summary{display:flex;justify-content:space-between;font-size:12px;cursor:pointer;list-style:none;min-height:32px}.inspector-advanced summary::-webkit-details-marker{display:none}.inspector-advanced[open] summary{margin-bottom:22px}.layout-inspector .control-switch{flex-direction:row;align-items:center;justify-content:space-between;margin-bottom:22px}.layout-inspector .switch{width:30px;height:18px;min-width:30px}.layout-inspector .switch .slider{background:#dedfe3}.layout-inspector .switch .slider:before{width:14px;height:14px;left:2px;bottom:2px;background:#fff}.layout-inspector .switch input:checked+.slider{background:var(--ws-accent)}.layout-inspector .switch input:checked+.slider:before{transform:translate(12px)}.layout-inspector .switch input:focus-visible+.slider{outline:2px solid var(--ws-accent);outline-offset:3px}.layout-inspector .reset-action{border-top:1px solid var(--ws-line);padding:20px 0 0;border-radius:0;width:100%;text-align:left;color:var(--ws-muted);font-size:11px}.workspace-status{position:fixed;left:50%;bottom:58px;transform:translate(-50%);background:#24262c;color:#fff;border-radius:9px;padding:12px 18px;max-width:min(560px,calc(100vw - 32px));font-size:12px;line-height:1.65;box-shadow:0 4px 18px #0002;z-index:1000}.export-dialog{margin:auto;width:min(500px,calc(100vw - 32px));max-height:calc(100dvh - 48px);overflow-y:auto;background:#fff;color:var(--ws-ink);border:1px solid var(--ws-line);border-radius:18px;padding:30px;box-shadow:0 24px 80px #0002}.export-dialog::backdrop{background:#171a2444;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}.export-header{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.export-header .eyebrow{font-size:11px;color:var(--ws-muted);margin-bottom:8px}.export-header h2{font-size:25px;font-weight:600;letter-spacing:-.6px}.export-header .icon-close{width:34px;height:34px;font-size:23px;color:var(--ws-muted);background:var(--ws-ground)}.export-context{color:var(--ws-muted);font-size:12px;margin:16px 0 26px;line-height:1.7}.export-section+.export-section{border-top:1px solid var(--ws-line);padding-top:22px;margin-top:22px}.export-section h3{font-size:11px;color:var(--ws-muted);font-weight:500;margin-bottom:12px}.export-choice{display:flex;flex-direction:column;margin-bottom:10px;border:1px solid var(--ws-line);border-radius:9px;padding:14px 16px}.export-choice button{width:100%;text-align:left;display:flex;justify-content:space-between;align-items:center;padding:0;min-height:28px;color:var(--ws-ink);font-size:14px}.export-choice button:hover{color:var(--ws-accent)}.export-choice p{font-size:11px;color:var(--ws-muted);margin-top:4px;line-height:1.6}.export-file-grid{display:grid;grid-template-columns:1fr 1fr;gap:9px}.export-file-grid button{border:1px solid var(--ws-line);min-height:42px;padding:8px;font-size:12px}.export-file-grid button:last-child{grid-column:1/-1}.export-file-grid button:hover{background:var(--ws-ground)}.export-feedback{font-size:12px;line-height:1.8;color:var(--ws-accent)}.export-feedback:empty{display:none}.export-note{margin-top:22px;color:var(--ws-muted);font-size:11px;line-height:1.8}body[data-workspace=write] .preview-panel,body[data-workspace=preview] .editor-panel,body:not([data-workspace=compare]) .resize-handle{display:none}body[data-workspace=write] .editor-panel{width:min(100%,860px)!important;flex:1;margin:0 auto;border-left:1px solid var(--ws-line);border-right:1px solid var(--ws-line)}body[data-workspace=preview] .preview-panel{width:100%}body[data-output=wechat] [data-magazine-only],body[data-output=wechat] #page-strip,body[data-output=wechat] #zoom-100{display:none!important}@media (prefers-reduced-motion: reduce){body[data-workspace] :is(button,select,input,.slider){transition:none!important}.cm-scroller,.preview-area{scroll-behavior:auto!important}}@media (max-width: 1150px){.brand-divider,.document-title{display:none}header#app-header.workspace-header{padding:0 20px}.panel-caption{display:none}body[data-inspector=open] .editor-panel{min-width:260px}.preview-toolbar{padding:0 16px;gap:10px}.preview-footer{padding:0 14px}}@media (max-width: 800px){header#app-header.workspace-header{min-height:108px;height:108px;padding:12px 16px 9px;grid-template-columns:1fr auto;grid-template-rows:35px 32px;row-gap:13px}.brand-mark{font-size:25px;width:28px}.brand-name{font-size:17px}.workspace-actions{grid-column:2;grid-row:1;gap:6px}.workspace-tabs{grid-column:1/-1;grid-row:2;justify-self:center;padding:2px}.workspace-tabs button{min-height:28px;min-width:98px;padding:4px 12px}.workspace-tabs [data-workspace-view=compare]{display:none}body[data-workspace] .editor-panel{width:100%!important;min-width:0;border:0}body[data-workspace=compare] .preview-panel,body[data-workspace] .resize-handle,body[data-workspace=preview] .editor-panel{display:none}.workspace-panel-header.panel-header{padding:0 20px;min-height:48px;height:48px}.source-editor .cm-content{padding-top:24px}.source-editor .cm-line{padding:0 20px}.source-editor .cm-scroller{font-size:14px}.editor-footer{padding:8px 20px calc(8px + env(safe-area-inset-bottom))}.preview-toolbar{min-height:48px;height:48px}body[data-workspace] .preview-area{padding-top:24px}.preview-footer{padding:4px 12px calc(4px + env(safe-area-inset-bottom));flex-wrap:wrap}.workspace-zoom .zoom-100,#zoom-100{display:none}.layout-inspector{width:100%;min-width:0;border:0}body[data-inspector=open] :is(.editor-panel,.preview-panel){display:none!important}.layout-inspector .controls-bar{padding-left:28px;padding-right:28px;padding-bottom:calc(28px + env(safe-area-inset-bottom))}.inspector-header{padding:0 24px}.export-dialog{padding:24px;border-radius:14px}.file-popover{right:-72px}.insert-actions button{min-height:40px}}.export-warning{padding:12px 14px;margin-bottom:18px;border-radius:8px;background:#fff7e6;color:#785018;font-size:12px;line-height:1.7}@media (max-width: 800px){.layout-inspector{flex:1;min-height:0}.export-header .icon-close{width:44px;height:44px}}dialog.mm-panel-dialog,dialog#mm-image-panel-overlay,dialog.mm-cp-overlay{position:fixed;top:0;right:0;bottom:0;left:0;margin:0;border:0;padding:16px;width:100%;height:100%;max-width:none;max-height:none;background:transparent;color:var(--ws-ink, #24272c);box-sizing:border-box;overflow:auto;-webkit-backdrop-filter:none;backdrop-filter:none}dialog.mm-panel-dialog[open]{display:flex;align-items:center;justify-content:center}dialog.mm-panel-dialog:not([open]),dialog#mm-image-panel-overlay:not([open]){display:none}dialog.mm-panel-dialog::backdrop{background:#151c2742;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px)}body[data-workspace] #mm-image-panel,body[data-workspace] .mm-cp-panel{--primary: var(--ws-accent, #2364d2);--bg-panel: #fff;--bg-dark: #f7f8fa;--border-color: #e4e7ec;--text-primary: #24272c;--text-secondary: #667080;--ctrl-bg: #f7f8fa;background:#fff;color:#24272c;border:1px solid #e4e7ec;border-radius:16px;max-width:100%;max-height:calc(100dvh - 32px);font-family:var(--font-ui, system-ui, sans-serif);box-shadow:0 20px 70px #1620302b}body[data-workspace] :is(.mm-ip-title,.mm-cp-title){color:#24272c;font-size:16px;font-weight:600;letter-spacing:-.01em}body[data-workspace] :is(.mm-ip-header,.mm-cp-header){padding:20px 24px 12px}body[data-workspace] :is(.mm-ip-close,.mm-cp-close){color:#667080;min-width:32px;min-height:32px;background:transparent;border:none}body[data-workspace] :is(.mm-ip-close,.mm-cp-close):hover{color:#24272c;background:#f0f2f5}body[data-workspace] :is(.mm-ip-smart-zone,.mm-ip-ratio-panel,.mm-ip-layout-btn,.mm-ip-ai-prov,.mm-ip-ai-key,.mm-ip-caption-input,.mm-ip-smart-input){background:#f8f9fb;color:#24272c;border-color:#dfe3e9}body[data-workspace] .mm-ip-smart-zone{border-width:1px;border-style:solid;background:#fff}body[data-workspace] :is(.mm-ip-smart-hint,.mm-ip-smart-hint b,.mm-ip-ratio-label,.mm-ip-caption-row label,.mm-ip-layout-section>label,.mm-ip-crop-label,.mm-ip-ar-tick-label,.mm-ip-ar-cat,.mm-ip-ar-active-label){color:#667080}body[data-workspace] :is(.mm-ip-smart-input,.mm-ip-caption-input,.mm-ip-ai-key)::placeholder{color:#788392}body[data-workspace] :is(.mm-ip-insert-btn,.mm-ip-gen-btn,.mm-cp-insert-btn){background:var(--ws-accent, #2364d2);color:#fff;box-shadow:none}body[data-workspace] :is(.mm-ip-layout-btn,.mm-ip-ar-cat,.mm-ip-crop-btn).active{background:#edf3ff;border-color:#acc7f3;color:#215db6}body[data-workspace] :is(.mm-ip-ar-active,.mm-cp-ar-active){border-color:#3979d9;background:#edf3ff;box-shadow:none}body[data-workspace] :is(.mm-ip-ar-inverse,.mm-cp-ar-inverse){border-color:#c9d1dc}body[data-workspace] .mm-ip-ar-tick.active .mm-ip-ar-tick-label{color:#215db6}body[data-workspace] .mm-ip-ar-tick.active .mm-ip-ar-tick-bar{background:#3979d9}body[data-workspace] :is(.mm-ip-ratio-reset,.mm-ip-md-btn){color:#586576;border-color:#dfe3e9}body[data-workspace] .mm-ip-mode-tag.mode-empty{background:#f0f2f5;color:#586576}body[data-workspace] .mm-ip-footer{position:sticky;bottom:0;background:#fff;border-color:#e4e7ec;padding:16px 24px}body[data-workspace] .mm-panel-dialog :is(button,input,textarea,select):focus-visible{outline:2px solid #3979d9;outline-offset:3px}body[data-workspace] .mm-ip-ar-slider::-webkit-slider-thumb{background:#3979d9;border-color:#fff;box-shadow:0 1px 4px #0002}body[data-workspace] .mm-cp-preview-container{background:#f1f3f6}@media (max-width: 640px){body[data-workspace] .mm-cp-body{flex-direction:column;overflow-y:auto}body[data-workspace] .mm-cp-controls{width:100%;box-sizing:border-box;overflow:visible;border-right:0;border-bottom:1px solid #e4e7ec}body[data-workspace] .mm-cp-preview{min-height:320px;flex-shrink:0}body[data-workspace] :is(.mm-ip-header,.mm-cp-header){padding:16px 18px 8px}}@media (prefers-reduced-motion: reduce){body[data-workspace] .mm-panel-dialog *{transition:none!important;animation:none!important}}body[data-workspace] #mm-ip-ratio-section{border-bottom:1px solid var(--ws-line);padding-bottom:10px}body[data-workspace] #mm-ip-ratio-section summary{list-style:none;cursor:pointer;padding:6px 0;font-size:12px;color:var(--ws-muted)}body[data-workspace] #mm-ip-ratio-section summary::-webkit-details-marker{display:none}body[data-workspace] #mm-ip-ratio-current:after{content:" ⌄";padding-left:6px}body[data-workspace] #mm-ip-ratio-section[open] #mm-ip-ratio-current:after{content:" ⌃"}body[data-workspace] #mm-ip-width-row input[type=range]{accent-color:var(--ws-accent)}body[data-workspace] #mm-ip-width-val{color:var(--ws-accent)}body[data-workspace] .mm-cp-ai-options{margin-top:16px}body[data-workspace] .mm-cp-ai-options summary{padding:10px 0;cursor:pointer;color:var(--ws-muted);font-size:12px}body[data-workspace] .mm-cp-ai-options[open]>:not(summary){margin-top:8px}body[data-workspace] .mm-cp-ai-btn{background:var(--ws-accent);color:#fff}body[data-workspace] .mm-cp-ar-cat.active{background:#edf3ff;border-color:#acc7f3;color:#215db6}body[data-workspace] :is(.workspace-header,.preview-toolbar,.layout-inspector,.mm-panel-dialog,.floating-toolbar) select{color-scheme:var(--ws-scheme);color:var(--ws-ink);background-color:var(--ws-surface);border-color:var(--ws-line)}body[data-workspace] select :is(option,optgroup){color:var(--ws-ink);background:var(--ws-surface)}#workspace-appearance,#workspace-palette{min-height:36px;width:auto;max-width:132px;padding:6px;border:1px solid var(--ws-line);border-radius:8px;font:12px var(--ws-ui);cursor:pointer}.preview-text-editor{position:fixed;z-index:3000;box-sizing:border-box;padding:16px;border:1px solid var(--ws-accent);border-radius:12px;background:var(--ws-surface);color:var(--ws-ink);box-shadow:0 12px 48px #0003;font:13px/1.6 var(--ws-ui)}.preview-text-editor label{display:block;margin-bottom:10px;font-weight:600}.preview-text-editor textarea{display:block;width:100%;box-sizing:border-box;padding:10px;resize:vertical;max-height:50dvh;border:1px solid var(--ws-line);border-radius:6px;background:var(--ws-ground);color:var(--ws-ink);font:15px/1.7 var(--ws-ui);color-scheme:var(--ws-scheme)}.preview-text-editor p{margin:8px 0;font-size:11px;color:var(--ws-muted)}.preview-text-editor>div{display:flex;justify-content:flex-end;gap:8px}.preview-text-editor button{padding:7px 14px;border:1px solid var(--ws-line);border-radius:6px;background:var(--ws-ground);color:var(--ws-ink);cursor:pointer}.preview-text-editor .preview-text-save{background:#0969da;color:#fff;border-color:transparent}.preview-text-editor>.preview-rich-input{display:block;width:100%;box-sizing:border-box;padding:12px;overflow:auto;max-height:50dvh;min-height:100px;border:1px solid var(--ws-line);border-radius:6px;background:var(--ws-ground);color:var(--ws-ink);font:15px/1.7 var(--ws-ui);overflow-wrap:anywhere}.preview-text-editor .preview-rich-input p{margin:0 0 8px;font:inherit;color:inherit}.preview-rich-input :is(ul,ol){margin:0;padding-left:1.5em}.preview-rich-input li{margin:0 0 8px}.preview-rich-input code{font:.9em/1.7 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