:root{--font-display: "DM Sans", system-ui, sans-serif;--font-body: "DM Sans", system-ui, sans-serif;--font-serif: "Source Serif 4", Georgia, serif;--font-mono: "JetBrains Mono", "Fira Code", monospace;--bg-primary: #FAFAF8;--bg-secondary: #F2F0EC;--bg-tertiary: #E8E5DF;--bg-editor: #FFFFFF;--bg-preview: #FDFCFA;--bg-toolbar: rgba(255, 255, 255, .85);--bg-code: #F6F5F2;--bg-blockquote: #F9F7F4;--bg-hover: rgba(0, 0, 0, .04);--bg-active: rgba(0, 0, 0, .07);--text-primary: #1A1A18;--text-secondary: #6B6860;--text-tertiary: #9C9789;--text-link: #B8510D;--border-primary: #E0DDD6;--border-secondary: #EBE8E2;--accent: #B8510D;--accent-hover: #9E4209;--accent-light: rgba(184, 81, 13, .08);--accent-glow: rgba(184, 81, 13, .15);--space-xs: 4px;--space-sm: 8px;--space-md: 16px;--space-lg: 24px;--space-xl: 32px;--space-2xl: 48px;--radius-sm: 6px;--radius-md: 10px;--radius-lg: 16px;--radius-xl: 20px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 12px rgba(0, 0, 0, .06);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .08);--shadow-xl: 0 16px 50px rgba(0, 0, 0, .12);--ease-out: cubic-bezier(.16, 1, .3, 1);--transition-fast: .15s var(--ease-out);--transition-normal: .3s var(--ease-out);--transition-slow: .5s var(--ease-out);--toolbar-height: 56px;--format-bar-height: 42px;--status-bar-height: 28px}[data-theme=dark]{--bg-primary: #141413;--bg-secondary: #1C1C1A;--bg-tertiary: #252523;--bg-editor: #1A1A18;--bg-preview: #181816;--bg-toolbar: rgba(20, 20, 19, .9);--bg-code: #1E1E1C;--bg-blockquote: #1C1C1A;--bg-hover: rgba(255, 255, 255, .05);--bg-active: rgba(255, 255, 255, .08);--text-primary: #E8E5DF;--text-secondary: #9C9789;--text-tertiary: #6B6860;--text-link: #E0853A;--border-primary: #2A2A27;--border-secondary: #222220;--accent: #E0853A;--accent-hover: #EB9650;--accent-light: rgba(224, 133, 58, .1);--accent-glow: rgba(224, 133, 58, .2);--shadow-sm: 0 1px 2px rgba(0, 0, 0, .2);--shadow-md: 0 4px 12px rgba(0, 0, 0, .3);--shadow-lg: 0 8px 30px rgba(0, 0, 0, .35);--shadow-xl: 0 16px 50px rgba(0, 0, 0, .45)}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility}body{font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-primary);line-height:1.6;overflow:hidden}a{color:var(--text-link);text-decoration:none}a:hover{text-decoration:underline}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;font-size:inherit}input,textarea,select{font-family:inherit;color:inherit;font-size:inherit}img{max-width:100%;height:auto;display:block}::selection{background-color:var(--accent-light);color:var(--text-primary)}#app{display:flex;flex-direction:column;height:100vh;width:100vw;overflow:hidden;background-color:var(--bg-primary)}.app-layout{display:flex;flex-direction:column;flex:1;min-height:0}.toolbar{height:var(--toolbar-height);min-height:var(--toolbar-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-md);background-color:var(--bg-toolbar);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border-secondary);position:relative;z-index:100;animation:fadeIn var(--transition-normal) var(--ease-out) both}.toolbar-left{display:flex;align-items:center;gap:var(--space-sm)}.toolbar-center{display:flex;align-items:center;gap:var(--space-sm);position:absolute;left:50%;transform:translate(-50%)}.toolbar-right{display:flex;align-items:center;gap:var(--space-sm)}.logo{display:flex;align-items:center;gap:var(--space-sm);-webkit-user-select:none;user-select:none}.logo-mark{font-family:var(--font-display);font-style:italic;font-size:26px;color:var(--text-primary);letter-spacing:-.02em;line-height:1}.logo-tag{font-family:var(--font-mono);font-size:10px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);background-color:var(--bg-secondary);padding:2px 6px;border-radius:var(--radius-sm);line-height:1.4}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 14px;border-radius:var(--radius-sm);font-family:var(--font-body);font-size:13px;font-weight:500;line-height:1;white-space:nowrap;transition:all var(--transition-fast);cursor:pointer;border:none;outline:none;-webkit-user-select:none;user-select:none}.btn:focus-visible{box-shadow:0 0 0 2px var(--bg-primary),0 0 0 4px var(--accent)}.btn svg{width:16px;height:16px;flex-shrink:0}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover{background-color:var(--bg-hover);color:var(--text-primary)}.btn-ghost:active{background-color:var(--bg-active)}.btn-secondary{background-color:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-secondary)}.btn-secondary:hover{background-color:var(--bg-tertiary);border-color:var(--border-primary)}.btn-secondary:active{background-color:var(--bg-active)}.btn-primary{background-color:var(--accent);color:#fff}.btn-primary:hover{background-color:var(--accent-hover)}.btn-primary:active{transform:scale(.97)}.btn-icon{width:36px;height:36px;padding:0;border-radius:var(--radius-sm);display:inline-flex;align-items:center;justify-content:center;background-color:transparent;color:var(--text-secondary);transition:all var(--transition-fast)}.btn-icon:hover{background-color:var(--bg-hover);color:var(--text-primary)}#shareBtn.share-active{color:var(--accent);position:relative}#shareBtn.share-active:after{content:"";position:absolute;bottom:4px;right:4px;width:7px;height:7px;border-radius:50%;background-color:#3c8c50;border:1.5px solid var(--bg-primary)}.support-btn{color:var(--text-secondary);gap:4px}.support-btn svg{width:16px;height:16px}.support-btn:hover{color:#e25555}.support-btn:hover svg{fill:#e25555;stroke:#e25555}.support-btn.is-supporter{color:#e25555}.support-btn.is-supporter svg{fill:#e25555;stroke:#e25555}.support-banner{position:fixed;bottom:16px;right:16px;z-index:99999;transform:translate(calc(100% + 20px));transition:transform .3s ease}.support-banner.show{transform:translate(0)}.support-banner-content{display:flex;align-items:center;gap:12px;padding:14px 16px;background-color:var(--bg-editor);border:1px solid var(--border-secondary);border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);max-width:400px}.support-banner-icon{width:24px;height:24px;flex-shrink:0;stroke:#e25555;fill:#e255551a}.support-banner-text{display:flex;flex-direction:column;gap:2px;font-size:13px;line-height:1.3;color:var(--text-primary)}.support-banner-text span{color:var(--text-secondary);font-size:12px}.support-banner-btn{flex-shrink:0;padding:6px 14px;background-color:#e25555;color:#fff!important;border-radius:var(--radius-sm);font-size:13px;font-weight:500;text-decoration:none;transition:background-color var(--transition-fast)}.support-banner-btn:hover{background-color:#c94444}.support-banner-close{flex-shrink:0;background:none;border:none;padding:4px;cursor:pointer;color:var(--text-tertiary);transition:color var(--transition-fast)}.support-banner-close:hover{color:var(--text-primary)}.support-banner-close svg{width:16px;height:16px}.btn-icon:active{background-color:var(--bg-active)}.btn-icon svg{width:18px;height:18px}.theme-toggle{position:relative}.theme-toggle .icon-sun{display:block}.theme-toggle .icon-moon,[data-theme=dark] .theme-toggle .icon-sun{display:none}[data-theme=dark] .theme-toggle .icon-moon{display:block}#scrollSyncBtn.scroll-sync-off{opacity:.35}.lang-selector{position:relative}.lang-toggle{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:var(--radius-sm);background-color:transparent;color:var(--text-secondary);font-family:var(--font-mono);font-size:11px;font-weight:600;letter-spacing:.02em;cursor:pointer;border:none;transition:all var(--transition-fast)}.lang-toggle:hover{background-color:var(--bg-hover);color:var(--text-primary)}.lang-dropdown{display:none;position:absolute;top:calc(100% + 6px);right:0;min-width:140px;background-color:var(--bg-editor);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:var(--space-xs) 0;z-index:1000;animation:dropdownIn var(--transition-fast) var(--ease-out) both}.lang-dropdown.show{display:block}.lang-option{display:block;width:100%;padding:7px var(--space-md);font-size:13px;font-weight:500;color:var(--text-secondary);background:none;border:none;cursor:pointer;text-align:left;transition:all var(--transition-fast)}.lang-option:hover{background-color:var(--bg-hover);color:var(--text-primary)}.lang-option.active{color:var(--accent);background-color:var(--accent-light)}.format-bar{min-height:var(--format-bar-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-md);background-color:var(--bg-secondary);border-bottom:1px solid var(--border-secondary);animation:fadeIn var(--transition-normal) var(--ease-out) 80ms both;gap:var(--space-md)}.format-bar-left{display:flex;align-items:center;gap:2px;flex-shrink:0}.format-bar-right{display:flex;align-items:center;gap:6px;overflow-x:auto;flex-shrink:1;min-width:0}.format-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-secondary);background:transparent;border:none;cursor:pointer;transition:all var(--transition-fast);flex-shrink:0}.format-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.format-btn:active{background-color:var(--bg-active)}.format-btn.active{background-color:var(--accent-light);color:var(--accent)}.format-btn svg{width:16px;height:16px}.format-separator{width:1px;height:20px;background-color:var(--border-primary);margin:0 4px;flex-shrink:0}.main{display:flex;flex:1;min-height:0;overflow:hidden;animation:fadeIn var(--transition-normal) var(--ease-out) .16s both}.pane{flex:1;display:flex;flex-direction:column;min-width:0;min-height:0}.pane-header{height:36px;min-height:36px;display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-md);border-bottom:1px solid var(--border-secondary);background-color:var(--bg-secondary)}.pane-label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);-webkit-user-select:none;user-select:none}.preview-settings-bar{gap:6px;padding:0 8px}.preview-settings-left{display:flex;align-items:center;gap:8px}.preview-settings-sep{width:1px;height:16px;background:var(--border-secondary)}.divider{width:1px;background-color:var(--border-primary);cursor:col-resize;position:relative;flex-shrink:0;transition:background-color var(--transition-fast);z-index:10}.divider:after{content:"";position:absolute;top:0;bottom:0;left:-3px;right:-3px;z-index:1}.divider:hover{background-color:var(--accent)}.divider:hover:before{content:"";position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:3px;height:32px;border-radius:2px;background-color:var(--accent);opacity:.6}.editor-wrap{flex:1;display:flex;flex-direction:column;min-height:0;overflow:hidden;background-color:var(--bg-editor)}.editor-search-bar{display:flex;flex-direction:column;background:var(--bg-secondary);border-bottom:1px solid var(--border-secondary);flex-shrink:0}.editor-search-row,.editor-replace-row{display:flex;align-items:center;gap:4px;padding:4px 10px}.editor-search-row{padding-top:6px}.editor-replace-row{padding-bottom:6px}.editor-search-icon{color:var(--text-tertiary);flex-shrink:0}.editor-search-icon-spacer{width:14px;flex-shrink:0}.editor-search-input,.editor-replace-input{flex:1;min-width:0;padding:4px 8px;border:1px solid var(--border-primary);border-radius:var(--radius-sm);background:var(--bg-editor);color:var(--text-primary);font-family:var(--font-mono);font-size:12.5px;outline:none}.editor-search-input:focus,.editor-replace-input:focus{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-light)}.editor-search-count{font-size:11px;color:var(--text-secondary);white-space:nowrap;min-width:48px;text-align:center}.editor-search-count.no-results{color:#c44040}.editor-search-btn{display:flex;align-items:center;justify-content:center;width:24px;height:24px;border:none;border-radius:var(--radius-sm);background:transparent;color:var(--text-secondary);cursor:pointer;flex-shrink:0}.editor-search-btn:hover{background:var(--bg-hover);color:var(--text-primary)}.editor-search-btn svg{width:14px;height:14px}.editor-search-close:hover{color:#c44040}.editor-replace-action{width:auto;padding:3px 10px;font-size:11px;font-family:var(--font-body);white-space:nowrap}.editor-replace-action:hover{background:var(--accent-light);color:var(--accent)}#editor{flex:1;min-height:0;padding:var(--space-lg);background-color:var(--bg-editor);border:none;outline:none;resize:none;font-family:var(--font-mono);font-size:14px;line-height:1.7;color:var(--text-primary);-moz-tab-size:2;tab-size:2;overflow-y:auto}#editor::placeholder{color:var(--text-tertiary)}.preview-wrap{flex:1;min-height:0;overflow-y:auto;background-color:var(--bg-preview);padding:var(--space-lg) var(--space-xl)}.markdown-body{font-family:var(--font-serif);font-size:16px;line-height:1.8;color:var(--text-primary);max-width:720px;margin:0 auto}.sync-hl-block{background-color:var(--bg-hover)!important;border-radius:6px;outline:2px solid var(--border-primary);outline-offset:4px}.markdown-body h1,.markdown-body h2,.markdown-body h3,.markdown-body h4,.markdown-body h5,.markdown-body h6{font-family:var(--font-body);font-style:normal;font-weight:700;line-height:1.3;color:var(--text-primary);margin-top:2em;margin-bottom:.6em}.markdown-body h1{font-size:2.4em;letter-spacing:-.03em;margin-top:0}.markdown-body h2{font-size:1.8em;letter-spacing:-.02em;padding-bottom:.3em;border-bottom:1px solid var(--border-secondary)}.markdown-body h3{font-size:1.4em;letter-spacing:-.01em}.markdown-body h4{font-size:1.15em;font-style:normal;font-weight:500;font-family:var(--font-body)}.markdown-body h5{font-size:1em;font-style:normal;font-weight:500;font-family:var(--font-body);text-transform:uppercase;letter-spacing:.05em}.markdown-body h6{font-size:.9em;font-style:normal;font-weight:500;font-family:var(--font-body);color:var(--text-secondary);text-transform:uppercase;letter-spacing:.05em}.markdown-body p{margin-bottom:1.2em}.markdown-body a{color:var(--text-link);text-decoration:underline;text-decoration-color:var(--accent-light);text-underline-offset:3px;text-decoration-thickness:1.5px;transition:text-decoration-color var(--transition-fast)}.markdown-body a:hover{text-decoration-color:var(--accent)}.markdown-body strong{font-weight:700;color:var(--text-primary)}.markdown-body em{font-style:italic}.markdown-body code{font-family:var(--font-mono);font-size:.875em;background-color:var(--bg-code);color:var(--accent);padding:2px 6px;border-radius:4px;border:1px solid var(--border-secondary)}.markdown-body pre{background-color:var(--bg-code);border:1px solid var(--border-secondary);border-radius:var(--radius-md);padding:var(--space-md);overflow-x:auto;margin-bottom:1.5em;line-height:1.6}.markdown-body pre code{background:none;border:none;padding:0;font-size:13px;color:var(--text-primary);border-radius:0}.markdown-body blockquote{background-color:var(--bg-blockquote);border-left:3px solid var(--accent);padding:var(--space-md) var(--space-lg);margin:0 0 1.5em;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-secondary);font-style:italic}.markdown-body blockquote p:last-child{margin-bottom:0}.markdown-body table{width:100%;border-collapse:collapse;margin-bottom:1.5em;font-family:var(--font-body);font-size:14px}.markdown-body thead th{background-color:var(--bg-secondary);font-weight:600;text-align:left;padding:10px 14px;border-bottom:2px solid var(--border-primary);font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--text-secondary)}.markdown-body tbody td{padding:10px 14px;border-bottom:1px solid var(--border-secondary);vertical-align:top}.markdown-body tbody tr:hover{background-color:var(--bg-hover)}.markdown-body ul,.markdown-body ol{padding-left:1.8em;margin-bottom:1.2em}.markdown-body li{margin-bottom:.4em}.markdown-body li>ul,.markdown-body li>ol{margin-top:.4em;margin-bottom:0}.markdown-body .task-list-item{list-style:none;margin-left:-1.4em;display:flex;align-items:baseline;gap:8px}.markdown-body .task-checkbox{display:inline-block;width:16px;height:16px;min-width:16px;border:2px solid var(--border-primary);border-radius:4px;position:relative;top:3px;transition:all var(--transition-fast)}.markdown-body .task-checkbox.checked{background-color:var(--accent);border-color:var(--accent)}.markdown-body .task-checkbox.checked:after{content:"";position:absolute;top:1px;left:4px;width:4px;height:8px;border:solid #FFFFFF;border-width:0 2px 2px 0;transform:rotate(45deg)}.markdown-body hr{border:none;height:1px;background-color:var(--border-primary);margin:2em 0}.markdown-body img{max-width:100%;border-radius:var(--radius-md);margin:1.5em 0;box-shadow:var(--shadow-sm)}.markdown-body mark{background-color:var(--accent-light);color:var(--text-primary);padding:1px 4px;border-radius:3px}.markdown-body dl{margin-bottom:1.2em}.markdown-body dt{font-weight:600;margin-top:.8em}.markdown-body dd{margin-left:1.5em;color:var(--text-secondary)}.mermaid-container{position:relative;margin:1.5em 0;text-align:center}.ascii-toggle-btn{position:absolute;top:8px;right:8px;z-index:2;display:none;align-items:center;justify-content:center;width:28px;height:28px;padding:0;border:1px solid var(--border-secondary);border-radius:var(--radius-sm);background:var(--bg-primary);color:var(--text-tertiary);cursor:pointer;opacity:0;transition:opacity .2s,color .15s,border-color .15s}.ascii-container .ascii-toggle-btn{display:flex}.ascii-container:hover .ascii-toggle-btn{opacity:1}.ascii-toggle-btn:hover{color:var(--text-primary);border-color:var(--text-tertiary)}.show-ascii .ascii-toggle-btn{opacity:1;color:var(--accent);border-color:var(--accent)}.ascii-container .ascii-hidden{display:none}.ascii-container.show-ascii .ascii-hidden{display:block;margin:0}.ascii-container.show-ascii .mermaid-svg-wrap,.ascii-container.show-ascii .mermaid-loading{display:none}.ascii-container svg{max-width:100%;height:auto}.mermaid-container.mermaid-rendered svg,.mermaid-svg-wrap svg{max-width:100%;height:auto}.mermaid-svg-wrap .node rect,.mermaid-svg-wrap .node circle,.mermaid-svg-wrap .node polygon{stroke:var(--border-primary)!important;stroke-width:1.5px!important}.mermaid-svg-wrap .node .label{font-family:DM Sans,system-ui,sans-serif!important}.mermaid-svg-wrap .edgePath .path{stroke:var(--text-tertiary)!important;stroke-width:1.5px!important}.mermaid-svg-wrap .edgePath marker path{fill:var(--text-tertiary)!important}.mermaid-svg-wrap .edgeLabel{font-family:DM Sans,system-ui,sans-serif!important;font-size:12px!important}.mermaid-svg-wrap .cluster rect{fill:var(--bg-secondary)!important;stroke:var(--border-primary)!important;stroke-width:1.5px!important;rx:6px}.mermaid-svg-wrap .cluster text{fill:var(--text-secondary)!important}.mermaid-svg-wrap text{font-family:DM Sans,system-ui,sans-serif!important}.mermaid-svg-wrap .actor{stroke:var(--border-primary)!important;stroke-width:1.5px!important}.mermaid-svg-wrap .actor-line{stroke:var(--border-secondary)!important}.mermaid-svg-wrap .messageLine0,.mermaid-svg-wrap .messageLine1{stroke:var(--text-tertiary)!important;stroke-width:1.5px!important}.mermaid-svg-wrap .messageText{font-family:DM Sans,system-ui,sans-serif!important;fill:var(--text-primary)!important}.mermaid-svg-wrap .activation0,.mermaid-svg-wrap .activation1,.mermaid-svg-wrap .activation2,.mermaid-svg-wrap .note{fill:var(--bg-secondary)!important;stroke:var(--border-primary)!important}.mermaid-svg-wrap .noteText{font-family:DM Sans,system-ui,sans-serif!important;fill:var(--text-primary)!important}.mermaid-svg-wrap:has(.pieCircle){max-width:480px;margin:0 auto}.mermaid-svg-wrap .pieTitleText{font-family:DM Sans,system-ui,sans-serif!important;fill:var(--text-primary)!important}.mermaid-svg-wrap .legend text{font-family:DM Sans,system-ui,sans-serif!important;fill:var(--text-primary)!important}.mermaid-loading{padding:24px;color:var(--text-tertiary);font-family:var(--font-mono);font-size:12px;background:var(--bg-code);border:1px solid var(--border-secondary);border-radius:var(--radius-md)}.mermaid-error{padding:16px;background:#c440400f;border:1px solid rgba(196,64,64,.2);border-radius:var(--radius-md);text-align:left}.mermaid-error-label{display:block;font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#c44040;margin-bottom:8px}.mermaid-error pre{margin:0;font-size:12px;color:var(--text-secondary);white-space:pre-wrap}.ascii-diagram{text-align:center;background:var(--bg-preview)!important;border:1px solid var(--border-secondary)!important;border-radius:var(--radius-md);padding:1.5em 2em!important;overflow-x:auto;margin:1.5em 0}.ascii-diagram code{font-family:var(--font-mono);font-size:13px;line-height:1.4;color:var(--text-primary);background:none!important;border:none!important;padding:0!important;display:inline-block;text-align:left}.status-bar{height:var(--status-bar-height);min-height:var(--status-bar-height);display:flex;align-items:center;gap:var(--space-md);padding:0 var(--space-md);background-color:var(--bg-secondary);border-top:1px solid var(--border-secondary);font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary);-webkit-user-select:none;user-select:none;animation:fadeIn var(--transition-normal) var(--ease-out) .24s both}.status-bar-left,.status-bar-right{display:flex;align-items:center;gap:var(--space-md)}.status-item{display:flex;align-items:center;gap:4px}#fileNameDisplay{margin-left:auto}.toast-container{position:fixed;bottom:var(--space-xl);left:50%;transform:translate(-50%);z-index:10000;pointer-events:none}.toast{position:fixed;bottom:var(--space-xl);left:50%;transform:translate(-50%) translateY(16px) scale(.96);z-index:10000;padding:10px 18px;background-color:var(--bg-editor);color:var(--text-primary);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);font-family:var(--font-body);font-size:13px;font-weight:500;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s ease,transform .2s ease}.toast.show{opacity:1;transform:translate(-50%) translateY(0) scale(1);pointer-events:auto}@keyframes toastSlideUp{0%{opacity:0;transform:translateY(16px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}@keyframes toastSlideDown{0%{opacity:1;transform:translateY(0) scale(1)}to{opacity:0;transform:translateY(8px) scale(.96)}}.loading-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:none;align-items:center;justify-content:center;background-color:var(--bg-primary);z-index:99999;transition:opacity var(--transition-normal)}.loading-overlay.show{display:flex}.auth-gate-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background-color:#00000080;z-index:99998;animation:fadeIn .2s ease}.auth-gate-card{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:16px;padding:40px;max-width:420px;width:90%;text-align:center;box-shadow:var(--shadow-xl)}.auth-gate-card h2{font-family:var(--font-display);font-size:1.5rem;color:var(--text-primary);margin-bottom:12px}.auth-gate-card p{color:var(--text-secondary);font-size:.9rem;line-height:1.6;margin-bottom:28px}.auth-gate-actions{display:flex;flex-direction:column;gap:10px}.filename-prompt-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background-color:#00000080;z-index:99998;animation:fadeIn .2s ease}[data-theme=dark] .filename-prompt-overlay{background-color:#000000b3}.filename-prompt-card{background:var(--bg-primary);border:1px solid var(--border-primary);border-radius:16px;padding:32px;max-width:400px;width:90%;box-shadow:var(--shadow-xl);animation:fadeIn .2s ease}.filename-prompt-card h3{font-family:var(--font-serif);font-size:1.15rem;color:var(--text-primary);margin:0 0 20px}.filename-prompt-field{display:flex;align-items:center;margin-bottom:24px}.filename-prompt-input{flex:1;padding:10px 14px;border:1px solid var(--border-primary);border-radius:var(--radius-sm) 0 0 var(--radius-sm);background:var(--bg-editor);color:var(--text-primary);font-family:var(--font-body);font-size:.95rem;outline:none;transition:border-color var(--transition-fast)}.filename-prompt-input:focus{border-color:var(--accent)}.filename-prompt-ext{padding:10px 14px;background:var(--bg-secondary);border:1px solid var(--border-primary);border-left:none;border-radius:0 var(--radius-sm) var(--radius-sm) 0;color:var(--text-tertiary);font-size:.95rem;font-family:var(--font-mono);-webkit-user-select:none;user-select:none}.filename-prompt-actions{display:flex;justify-content:flex-end;gap:10px}.spinner{width:28px;height:28px;border:2.5px solid var(--border-primary);border-top-color:var(--accent);border-radius:50%;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background-color:var(--border-primary);border-radius:3px}::-webkit-scrollbar-thumb:hover{background-color:var(--text-tertiary)}::-webkit-scrollbar-corner{background:transparent}@keyframes fadeIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:translateY(0)}}@media(max-width:768px){.main{flex-direction:column}.divider{width:100%;height:1px;cursor:row-resize}.divider:after{top:-3px;bottom:-3px;left:0;right:0}.divider:hover:before{width:32px;height:3px;top:50%;left:50%}.toolbar-center{display:none}.preview-wrap{padding:var(--space-md)}.format-bar{gap:1px;padding:0 var(--space-sm)}.format-btn{width:28px;height:28px}.format-bar-right{display:none}}@media(max-width:480px){.logo-tag,.btn span{display:none}.toolbar,.pane-header{padding:0 var(--space-sm)}}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh;width:100%;background-color:var(--bg-primary);padding:var(--space-lg)}.auth-card{width:100%;max-width:400px;background-color:var(--bg-editor);border:1px solid var(--border-secondary);border-radius:var(--radius-xl);padding:var(--space-2xl) var(--space-xl);box-shadow:var(--shadow-lg)}.auth-card .logo{justify-content:center;margin-bottom:var(--space-xs)}.auth-subtitle{text-align:center;font-size:14px;color:var(--text-tertiary);margin-bottom:var(--space-xl)}.auth-tabs{display:flex;border:1px solid var(--border-secondary);border-radius:var(--radius-sm);overflow:hidden;margin-bottom:var(--space-lg)}.auth-tab{flex:1;padding:10px 0;text-align:center;font-size:13px;font-weight:500;color:var(--text-secondary);background-color:transparent;border:none;cursor:pointer;transition:all var(--transition-fast)}.auth-tab:first-child{border-right:1px solid var(--border-secondary)}.auth-tab:hover{background-color:var(--bg-hover)}.auth-tab.active{background-color:var(--bg-secondary);color:var(--text-primary);font-weight:600}.auth-form{display:flex;flex-direction:column;gap:var(--space-md)}.auth-field{display:flex;flex-direction:column;gap:var(--space-xs)}.auth-label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary)}.auth-input{width:100%;padding:10px 12px;font-size:14px;font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.auth-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.auth-input::placeholder{color:var(--text-tertiary)}.auth-submit{width:100%;padding:12px 0;margin-top:var(--space-sm);font-size:14px;font-weight:600;color:#fff;background-color:var(--accent);border:none;border-radius:var(--radius-sm);cursor:pointer;transition:background-color var(--transition-fast),transform var(--transition-fast)}.auth-submit:hover{background-color:var(--accent-hover)}.auth-submit:active{transform:scale(.98)}.auth-submit:disabled{opacity:.6;cursor:not-allowed}.auth-error{font-size:13px;color:#c44040;text-align:center;padding:var(--space-sm) 0}.auth-forgot{font-size:12px;color:var(--text-tertiary);text-align:center;background:none;border:none;cursor:pointer;padding:var(--space-xs) 0;transition:color var(--transition-fast)}.auth-forgot:hover{color:var(--text-secondary);text-decoration:underline}.auth-modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;background-color:#00000080;z-index:99998;animation:fadeIn .2s ease;padding:var(--space-lg)}[data-theme=dark] .auth-modal-overlay{background-color:#000000b3}.auth-modal-overlay .auth-card{position:relative;animation:authModalIn .3s var(--ease-out) both}.auth-close-btn{position:absolute;top:16px;right:16px;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-tertiary);background:none;border:none;cursor:pointer;transition:all var(--transition-fast);z-index:1}.auth-close-btn:hover{background-color:var(--bg-hover);color:var(--text-primary)}.auth-header{text-align:center;margin-bottom:var(--space-lg)}.auth-header .logo-mark{display:block;margin-bottom:var(--space-xs)}@keyframes authModalIn{0%{opacity:0;transform:translateY(12px) scale(.96)}to{opacity:1;transform:translateY(0) scale(1)}}.file-info{flex:1;min-width:0;position:relative;overflow:hidden}.doc-title-input{background:transparent;border:1px solid transparent;font-family:var(--font-mono);font-size:13px;color:var(--text-primary);padding:4px 8px;border-radius:var(--radius-sm);width:80px;max-width:100%;outline:none;transition:border-color var(--transition-fast),background-color var(--transition-fast)}.doc-title-input::placeholder{color:var(--text-tertiary)}.doc-title-input:hover{background-color:var(--bg-hover)}.doc-title-input:focus{border-color:var(--border-primary);background-color:var(--bg-editor)}.save-status{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary);-webkit-user-select:none;user-select:none;white-space:nowrap;transition:color var(--transition-fast)}.save-status.saving{color:var(--accent)}.save-status.saved{color:var(--text-tertiary)}.save-status.error{color:#c44040}.user-menu{position:relative}.user-dropdown{display:none;position:absolute;top:calc(100% + 6px);right:0;min-width:200px;background-color:var(--bg-editor);border:1px solid var(--border-primary);border-radius:var(--radius-md);box-shadow:var(--shadow-lg);padding:var(--space-xs) 0;z-index:1000;animation:dropdownIn var(--transition-fast) var(--ease-out) both}.user-dropdown.show{display:block}@keyframes dropdownIn{0%{opacity:0;transform:translateY(-4px) scale(.98)}to{opacity:1;transform:translateY(0) scale(1)}}.user-dropdown-email{font-family:var(--font-mono);font-size:12px;color:var(--text-tertiary);padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-dropdown-item{display:flex;align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-sm) var(--space-md);font-size:13px;font-weight:500;color:var(--text-secondary);background:none;border:none;cursor:pointer;text-align:left;transition:all var(--transition-fast)}.user-dropdown-item:hover{background-color:var(--bg-hover);color:var(--text-primary)}.user-dropdown-item svg{width:15px;height:15px;flex-shrink:0}.user-dropdown-item.danger{color:#c44040}.user-dropdown-item.danger:hover{background-color:#c440400f;color:#c44040}.doc-list{display:flex;flex-direction:column}.doc-item{display:flex;align-items:center;padding:var(--space-sm) var(--space-md);border-bottom:1px solid var(--border-secondary);cursor:pointer;transition:background-color var(--transition-fast);gap:var(--space-sm);position:relative}.doc-item:hover{background-color:var(--bg-hover)}.doc-item.active{background-color:var(--accent-light)}.doc-item-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:2px}.doc-item-title{font-size:13px;font-weight:500;color:var(--text-primary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.doc-item-time{font-family:var(--font-mono);font-size:11px;color:var(--text-tertiary)}.doc-delete-btn{width:24px;height:24px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:var(--text-tertiary);background:none;border:none;cursor:pointer;opacity:0;transition:all var(--transition-fast);flex-shrink:0}.doc-item:hover .doc-delete-btn{opacity:1}.doc-delete-btn:hover{background-color:#c4404014;color:#c44040}.doc-delete-btn svg{width:14px;height:14px}.doc-shared-badge{width:14px;height:14px;flex-shrink:0;color:var(--text-secondary);opacity:.6}.docs-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl) var(--space-md);color:var(--text-tertiary);font-size:13px;text-align:center;gap:var(--space-sm)}.docs-empty svg{width:32px;height:32px;opacity:.4}.shared-content{flex:1;overflow-y:auto;display:flex;justify-content:center;padding:var(--space-xl) var(--space-lg);background-color:var(--bg-preview)}.shared-content .markdown-body{max-width:720px;width:100%}.settings-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background-color:#0000004d;z-index:9000;opacity:0;visibility:hidden;transition:opacity var(--transition-normal),visibility var(--transition-normal)}.settings-backdrop.open{opacity:1;visibility:visible}[data-theme=dark] .settings-backdrop{background-color:#00000080}.settings-drawer{position:fixed;top:0;right:0;bottom:0;width:360px;max-width:90vw;background-color:var(--bg-editor);border-left:1px solid var(--border-primary);box-shadow:var(--shadow-xl);z-index:9001;display:flex;flex-direction:column;transform:translate(100%);transition:transform var(--transition-normal)}.settings-drawer.open{transform:translate(0)}.docs-drawer{left:0;right:auto;border-left:none;border-right:1px solid var(--border-primary);transform:translate(-100%)}.docs-drawer.open{transform:translate(0)}.settings-header{height:var(--toolbar-height);min-height:var(--toolbar-height);display:flex;align-items:center;justify-content:space-between;padding:0 var(--space-md);border-bottom:1px solid var(--border-secondary)}.settings-header h2{font-family:var(--font-display);font-style:italic;font-size:20px;font-weight:400;color:var(--text-primary)}.settings-body{flex:1;overflow-y:auto;padding:var(--space-lg)}.settings-section{margin-bottom:var(--space-xl)}.settings-section-title{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.08em;color:var(--text-tertiary);margin-bottom:var(--space-md);padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-secondary)}.settings-field{display:flex;flex-direction:column;gap:var(--space-xs);margin-bottom:var(--space-md)}.settings-field:last-child{margin-bottom:0}.settings-label{font-family:var(--font-mono);font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:var(--text-tertiary)}.settings-select{width:100%;padding:8px 32px 8px 12px;font-size:13px;font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);outline:none;cursor:pointer;-moz-appearance:none;appearance:none;-webkit-appearance:none;background-image:url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%239C9789' stroke-width='1.5' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.settings-select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.settings-input{width:100%;padding:8px 12px;font-size:13px;font-family:var(--font-body);color:var(--text-primary);background-color:var(--bg-primary);border:1px solid var(--border-primary);border-radius:var(--radius-sm);outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast)}.settings-input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-light)}.settings-range{width:100%;height:4px;border-radius:2px;background-color:var(--bg-tertiary);outline:none;-webkit-appearance:none;-moz-appearance:none;appearance:none;cursor:pointer}.settings-range::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:16px;height:16px;border-radius:50%;background-color:var(--accent);border:2px solid var(--bg-editor);box-shadow:var(--shadow-sm);cursor:pointer;transition:transform var(--transition-fast)}.settings-range::-webkit-slider-thumb:hover{transform:scale(1.15)}.settings-range::-moz-range-thumb{width:16px;height:16px;border-radius:50%;background-color:var(--accent);border:2px solid var(--bg-editor);box-shadow:var(--shadow-sm);cursor:pointer}.settings-range-value{font-family:var(--font-mono);font-size:12px;color:var(--text-secondary);text-align:right}.settings-footer{padding:var(--space-md);border-top:1px solid var(--border-secondary);display:flex;gap:var(--space-sm)}.settings-footer .btn{flex:1}.empty-state{display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--space-2xl);text-align:center;color:var(--text-tertiary);gap:var(--space-md);flex:1}.empty-state svg{width:48px;height:48px;opacity:.3;color:var(--text-tertiary)}.empty-state p{font-size:14px;max-width:260px;line-height:1.5}.empty-state .btn{margin-top:var(--space-sm)}@media print{.toolbar,.format-bar,.status-bar,.settings-drawer,.settings-backdrop,.toast-container,.loading-overlay{display:none!important}body{background:#fff;overflow:visible}#app{height:auto;overflow:visible}.main{display:block}.pane:first-child,.divider{display:none}.preview-wrap{overflow:visible;padding:0}.markdown-body{max-width:100%;font-size:12pt}}pre code.hljs{display:block;overflow-x:auto;padding:1em}code.hljs{padding:3px 5px}/*!
  Theme: GitHub
  Description: Light theme as seen on github.com
  Author: github.com
  Maintainer: @Hirse
  Updated: 2021-05-15

  Outdated base version: https://github.com/primer/github-syntax-light
  Current colors taken from GitHub's CSS
*/.hljs{color:#24292e;background:#fff}.hljs-doctag,.hljs-keyword,.hljs-meta .hljs-keyword,.hljs-template-tag,.hljs-template-variable,.hljs-type,.hljs-variable.language_{color:#d73a49}.hljs-title,.hljs-title.class_,.hljs-title.class_.inherited__,.hljs-title.function_{color:#6f42c1}.hljs-attr,.hljs-attribute,.hljs-literal,.hljs-meta,.hljs-number,.hljs-operator,.hljs-variable,.hljs-selector-attr,.hljs-selector-class,.hljs-selector-id{color:#005cc5}.hljs-regexp,.hljs-string,.hljs-meta .hljs-string{color:#032f62}.hljs-built_in,.hljs-symbol{color:#e36209}.hljs-comment,.hljs-code,.hljs-formula{color:#6a737d}.hljs-name,.hljs-quote,.hljs-selector-tag,.hljs-selector-pseudo{color:#22863a}.hljs-subst{color:#24292e}.hljs-section{color:#005cc5;font-weight:700}.hljs-bullet{color:#735c0f}.hljs-emphasis{color:#24292e;font-style:italic}.hljs-strong{color:#24292e;font-weight:700}.hljs-addition{color:#22863a;background-color:#f0fff4}.hljs-deletion{color:#b31d28;background-color:#ffeef0}@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(/assets/KaTeX_AMS-Regular-BQhdFMY1.woff2) format("woff2"),url(/assets/KaTeX_AMS-Regular-DMm9YOAa.woff) format("woff"),url(/assets/KaTeX_AMS-Regular-DRggAlZN.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Caligraphic-Bold-Dq_IR9rO.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Bold-BEiXGLvX.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Bold-ATXxdsX0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Caligraphic-Regular-Di6jR-x-.woff2) format("woff2"),url(/assets/KaTeX_Caligraphic-Regular-CTRA-rTL.woff) format("woff"),url(/assets/KaTeX_Caligraphic-Regular-wX97UBjC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Fraktur-Bold-CL6g_b3V.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Bold-BsDP51OF.woff) format("woff"),url(/assets/KaTeX_Fraktur-Bold-BdnERNNW.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Fraktur-Regular-CTYiF6lA.woff2) format("woff2"),url(/assets/KaTeX_Fraktur-Regular-Dxdc4cR9.woff) format("woff"),url(/assets/KaTeX_Fraktur-Regular-CB_wures.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(/assets/KaTeX_Main-Bold-Cx986IdX.woff2) format("woff2"),url(/assets/KaTeX_Main-Bold-Jm3AIy58.woff) format("woff"),url(/assets/KaTeX_Main-Bold-waoOVXN0.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Main-BoldItalic-DxDJ3AOS.woff2) format("woff2"),url(/assets/KaTeX_Main-BoldItalic-SpSLRI95.woff) format("woff"),url(/assets/KaTeX_Main-BoldItalic-DzxPMmG6.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Main-Italic-NWA7e6Wa.woff2) format("woff2"),url(/assets/KaTeX_Main-Italic-BMLOBm91.woff) format("woff"),url(/assets/KaTeX_Main-Italic-3WenGoN9.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Main-Regular-B22Nviop.woff2) format("woff2"),url(/assets/KaTeX_Main-Regular-Dr94JaBh.woff) format("woff"),url(/assets/KaTeX_Main-Regular-ypZvNtVU.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(/assets/KaTeX_Math-BoldItalic-CZnvNsCZ.woff2) format("woff2"),url(/assets/KaTeX_Math-BoldItalic-iY-2wyZ7.woff) format("woff"),url(/assets/KaTeX_Math-BoldItalic-B3XSjfu4.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(/assets/KaTeX_Math-Italic-t53AETM-.woff2) format("woff2"),url(/assets/KaTeX_Math-Italic-DA0__PXp.woff) format("woff"),url(/assets/KaTeX_Math-Italic-flOr_0UB.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(/assets/KaTeX_SansSerif-Bold-D1sUS0GD.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Bold-DbIhKOiC.woff) format("woff"),url(/assets/KaTeX_SansSerif-Bold-CFMepnvq.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(/assets/KaTeX_SansSerif-Italic-C3H0VqGB.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Italic-DN2j7dab.woff) format("woff"),url(/assets/KaTeX_SansSerif-Italic-YYjJ1zSn.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(/assets/KaTeX_SansSerif-Regular-DDBCnlJ7.woff2) format("woff2"),url(/assets/KaTeX_SansSerif-Regular-CS6fqUqJ.woff) format("woff"),url(/assets/KaTeX_SansSerif-Regular-BNo7hRIc.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Script-Regular-D3wIWfF6.woff2) format("woff2"),url(/assets/KaTeX_Script-Regular-D5yQViql.woff) format("woff"),url(/assets/KaTeX_Script-Regular-C5JkGWo-.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size1-Regular-mCD8mA8B.woff2) format("woff2"),url(/assets/KaTeX_Size1-Regular-C195tn64.woff) format("woff"),url(/assets/KaTeX_Size1-Regular-Dbsnue_I.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size2-Regular-Dy4dx90m.woff2) format("woff2"),url(/assets/KaTeX_Size2-Regular-oD1tc_U0.woff) format("woff"),url(/assets/KaTeX_Size2-Regular-B7gKUWhC.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(data:font/woff2;base64,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) format("woff2"),url(/assets/KaTeX_Size3-Regular-CTq5MqoE.woff) format("woff"),url(/assets/KaTeX_Size3-Regular-DgpXs0kz.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Size4-Regular-Dl5lxZxV.woff2) format("woff2"),url(/assets/KaTeX_Size4-Regular-BF-4gkZK.woff) format("woff"),url(/assets/KaTeX_Size4-Regular-DWFBv043.ttf) format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(/assets/KaTeX_Typewriter-Regular-CO6r4hn1.woff2) format("woff2"),url(/assets/KaTeX_Typewriter-Regular-C0xS9mPB.woff) format("woff"),url(/assets/KaTeX_Typewriter-Regular-D3Ib7_Hf.ttf) format("truetype")}.katex{font: 1.21em KaTeX_Main,Times New Roman,serif;line-height:1.2;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.16.28"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);border:0;height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.newline{display:block}.katex .base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .base,.katex .strut{display:inline-block}.katex .textbf{font-weight:700}.katex .textit{font-style:italic}.katex .textrm{font-family:KaTeX_Main}.katex .textsf{font-family:KaTeX_SansSerif}.katex .texttt{font-family:KaTeX_Typewriter}.katex .mathnormal{font-family:KaTeX_Math;font-style:italic}.katex .mathit{font-family:KaTeX_Main;font-style:italic}.katex .mathrm{font-style:normal}.katex .mathbf{font-family:KaTeX_Main;font-weight:700}.katex .boldsymbol{font-family:KaTeX_Math;font-style:italic;font-weight:700}.katex .amsrm,.katex .mathbb,.katex .textbb{font-family:KaTeX_AMS}.katex .mathcal{font-family:KaTeX_Caligraphic}.katex .mathfrak,.katex .textfrak{font-family:KaTeX_Fraktur}.katex .mathboldfrak,.katex .textboldfrak{font-family:KaTeX_Fraktur;font-weight:700}.katex .mathtt{font-family:KaTeX_Typewriter}.katex .mathscr,.katex .textscr{font-family:KaTeX_Script}.katex .mathsf,.katex .textsf{font-family:KaTeX_SansSerif}.katex .mathboldsf,.katex .textboldsf{font-family:KaTeX_SansSerif;font-weight:700}.katex .mathitsf,.katex .mathsfit,.katex .textitsf{font-family:KaTeX_SansSerif;font-style:italic}.katex .mainrm{font-family:KaTeX_Main;font-style:normal}.katex .vlist-t{border-collapse:collapse;display:inline-table;table-layout:fixed}.katex .vlist-r{display:table-row}.katex .vlist{display:table-cell;position:relative;vertical-align:bottom}.katex .vlist>span{display:block;height:0;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{overflow:hidden;width:0}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{display:table-cell;font-size:1px;min-width:2px;vertical-align:bottom;width:2px}.katex .vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{display:inline-flex;flex-direction:row}.katex .thinbox{max-width:0;width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline,.katex .hline,.katex .mfrac .frac-line,.katex .overline .overline-line,.katex .rule,.katex .underline .underline-line{min-height:1px}.katex .mspace{display:inline-block}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.inner,.katex .llap>.inner,.katex .rlap>.inner{position:absolute}.katex .clap>.fix,.katex .llap>.fix,.katex .rlap>.fix{display:inline-block}.katex .llap>.inner{right:0}.katex .clap>.inner,.katex .rlap>.inner{left:0}.katex .clap>.inner>span{margin-left:-50%;margin-right:50%}.katex .rule{border:0 solid;display:inline-block;position:relative}.katex .hline,.katex .overline .overline-line,.katex .underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .sizing.reset-size11.size11{font-size:1em}.katex .delimsizing.size1{font-family:KaTeX_Size1}.katex .delimsizing.size2{font-family:KaTeX_Size2}.katex .delimsizing.size3{font-family:KaTeX_Size3}.katex .delimsizing.size4{font-family:KaTeX_Size4}.katex .delimsizing.mult .delim-size1>span{font-family:KaTeX_Size1}.katex .delimsizing.mult .delim-size4>span{font-family:KaTeX_Size4}.katex .nulldelimiter{display:inline-block;width:.12em}.katex .delimcenter,.katex .op-symbol{position:relative}.katex .op-symbol.small-op{font-family:KaTeX_Size1}.katex .op-symbol.large-op{font-family:KaTeX_Size2}.katex .accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .accent .accent-body{position:relative}.katex .accent .accent-body:not(.accent-full){width:0}.katex .overlay{display:block}.katex .mtable .vertical-separator{display:inline-block;min-width:1px}.katex .mtable .arraycolsep{display:inline-block}.katex .mtable .col-align-c>.vlist-t{text-align:center}.katex .mtable .col-align-l>.vlist-t{text-align:left}.katex .mtable .col-align-r>.vlist-t{text-align:right}.katex .svg-align{text-align:left}.katex svg{fill:currentColor;stroke:currentColor;fill-rule:nonzero;fill-opacity:1;stroke-width:1;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{overflow:hidden;position:relative;width:100%}.katex .halfarrow-left{left:0;overflow:hidden;position:absolute;width:50.2%}.katex .halfarrow-right{overflow:hidden;position:absolute;right:0;width:50.2%}.katex .brace-left{left:0;overflow:hidden;position:absolute;width:25.1%}.katex .brace-center{left:25%;overflow:hidden;position:absolute;width:50%}.katex .brace-right{overflow:hidden;position:absolute;right:0;width:25.1%}.katex .x-arrow-pad{padding:0 .5em}.katex .cd-arrow-pad{padding:0 .55556em 0 .27778em}.katex .mover,.katex .munder,.katex .x-arrow{text-align:center}.katex .boxpad{padding:0 .3em}.katex .fbox,.katex .fcolorbox{border:.04em solid;box-sizing:border-box}.katex .cancel-pad{padding:0 .2em}.katex .cancel-lap{margin-left:-.2em;margin-right:-.2em}.katex .sout{border-bottom-style:solid;border-bottom-width:.08em}.katex .angl{border-right:.049em solid;border-top:.049em solid;box-sizing:border-box;margin-right:.03889em}.katex .anglpad{padding:0 .03889em}.katex .eqn-num:before{content:"(" counter(katexEqnNo) ")";counter-increment:katexEqnNo}.katex .mml-eqn-num:before{content:"(" counter(mmlEqnNo) ")";counter-increment:mmlEqnNo}.katex .mtr-glue{width:50%}.katex .cd-vert-arrow{display:inline-block;position:relative}.katex .cd-label-left{display:inline-block;position:absolute;right:calc(50% + .3em);text-align:left}.katex .cd-label-right{display:inline-block;left:calc(50% + .3em);position:absolute;text-align:right}.katex-display{display:block;margin:1em 0;text-align:center}.katex-display>.katex{display:block;text-align:center;white-space:nowrap}.katex-display>.katex>.katex-html{display:block;position:relative}.katex-display>.katex>.katex-html>.tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}