:root{font-family:Segoe UI Variable,Segoe UI,system-ui,sans-serif;color-scheme:light dark;--accent: light-dark(#e8a33d, #e8a33d);--accent-soft: light-dark(rgba(232, 163, 61, .16), rgba(232, 163, 61, .22));--bg: light-dark(#f6f6f4, #191b1e);--panel: light-dark(#fbfbfa, #23252a);--border: light-dark(#e4e3df, #383b42);--text: light-dark(#20201e, #f5f1e8);--muted: light-dark(#6f6e69, #9b9a94);--hover: light-dark(rgba(0, 0, 0, .055), rgba(255, 255, 255, .075));--editor-bg: light-dark(#ffffff, #1e2024);color:var(--text)}*{box-sizing:border-box}[hidden]{display:none!important}html,body{height:100%;margin:0}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:light-dark(rgba(0,0,0,.22),rgba(255,255,255,.22));border-radius:5px;border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-thumb:hover{background:light-dark(rgba(0,0,0,.38),rgba(255,255,255,.38));border:2px solid transparent;background-clip:content-box}::-webkit-scrollbar-track{background:transparent}#app{display:flex;flex-direction:column;height:100vh;background:var(--bg)}#titlebar{display:flex;align-items:center;justify-content:space-between;height:40px;padding-left:12px;background:var(--panel);border-bottom:1px solid var(--border);flex:none;-webkit-user-select:none;user-select:none}.titlebar-brand{display:inline-flex;align-items:center;height:100%}.brand-logo{height:20px;width:auto;display:block;pointer-events:none}.brand-dark,html.theme-dark .brand-light{display:none}html.theme-dark .brand-dark{display:block}.titlebar-controls{display:inline-flex;align-items:stretch;height:100%}.win-btn{width:46px;height:100%;display:inline-flex;align-items:center;justify-content:center;border:none;background:transparent;color:var(--text);cursor:pointer;padding:0}.win-btn svg{width:10px;height:10px;fill:none;stroke:currentColor;stroke-width:1.1}.win-btn:hover{background:var(--hover)}.win-close:hover{background:#e81123;color:#fff}.win-btn .ico-restore,.win-btn.maximized .ico-max{display:none}.win-btn.maximized .ico-restore{display:inline}#toolbar{display:flex;flex-direction:column;border-bottom:1px solid var(--border);background:var(--panel);flex:none}.toolbar-row{position:relative;display:flex;align-items:center;gap:6px;padding:6px 12px}.toolbar-row+.toolbar-row{border-top:1px solid var(--border)}.toolbar-brand{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:inline-flex;align-items:center;height:20px;line-height:0}.toolbar-brand .brand-logo{height:20px;width:auto;display:block}.toolbar-brand .brand-dark,html.theme-dark .toolbar-brand .brand-light{display:none}html.theme-dark .toolbar-brand .brand-dark{display:block}@media(max-width:640px){.toolbar-brand{display:none}}.toolbar-group{display:flex;align-items:center;gap:2px;flex:none}.ribbon-tabs{display:inline-flex;align-items:center;gap:2px;flex:none;height:24px;padding:1px;background:light-dark(rgba(0,0,0,.06),rgba(255,255,255,.08));border:1px solid var(--border);border-radius:7px}.ribbon-tab{font:inherit;font-size:11px;height:20px;display:inline-flex;align-items:center;justify-content:center;line-height:1;padding:0 11px 2px;border:none;background:transparent;color:var(--muted);cursor:pointer;transition:background .12s ease,color .12s ease}#toolbar .ribbon-tab{border-radius:5px}.ribbon-tab:hover{color:var(--text)}#toolbar .ribbon-tab[aria-selected=true]{color:#23252a;background:var(--accent);font-weight:600}.ribbon-panel{display:flex;align-items:center;gap:6px;flex:1 1 auto;min-width:0;overflow:hidden}.toolbar-overflow-btn{flex:none}.toolbar-overflow-btn[hidden]{display:none}.ov-chevron{font-size:17px;line-height:1}#overflow-menu{min-width:0;width:max-content}#overflow-menu:not([hidden]){display:flex;flex-direction:column;gap:4px}#overflow-menu .toolbar-group{gap:2px}#overflow-menu .separator{width:auto;height:1px;margin:3px 2px}#btn-file{min-width:0}.separator{width:1px;height:20px;background:var(--border);margin:0 6px;flex:none}#toolbar button{font:inherit;border:none;background:transparent;color:var(--text);cursor:pointer;border-radius:6px}#toolbar button:hover:not(:disabled){background:var(--hover)}#toolbar button:active:not(:disabled){background:light-dark(rgba(0,0,0,.1),rgba(255,255,255,.13))}#toolbar button:disabled{opacity:.35;cursor:default}#toolbar button:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.icon-btn{width:32px;height:32px;display:inline-flex;align-items:center;justify-content:center;position:relative;flex:none}.icon{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;opacity:.85}.icon-btn.glyph{font-size:14.5px;font-weight:500}.cm-footnote{color:#e8a33d;font-weight:600;cursor:pointer;padding:0 1px}.cm-footnote-def{margin-right:.35em}.cm-math{cursor:default}.cm-math-display{display:block;text-align:center;padding:.4em 0}.cm-math-preview{margin-left:.5em;padding-left:.45em;border-left:2px solid #e8a33d;opacity:.9}.cm-math-preview-display{display:inline-block;margin:.15em 0 .15em .5em;padding-left:.6em;border-left:3px solid #e8a33d}.script-glyph{font-size:13px;line-height:1}.case-glyph{font-size:13.5px;letter-spacing:.5px}.script-glyph sub,.script-glyph sup{font-size:.68em}.script-glyph sub{vertical-align:sub}.script-glyph sup{vertical-align:super}.style-btn{display:inline-flex;align-items:center;gap:5px;height:32px;padding:0 10px;font-size:13px;border:1px solid var(--border);border-radius:6px;min-width:118px;justify-content:space-between}.style-btn .caret{font-size:10px;color:var(--muted)}.icon-btn.glyph s{text-decoration-thickness:1.5px}.icon-btn[aria-pressed=true]{background:var(--accent-soft);color:var(--accent)}.badge{position:absolute;top:2px;right:1px;min-width:14px;height:14px;padding:0 3px;border-radius:7px;background:var(--accent);color:#23252a;font-size:9.5px;font-weight:600;line-height:14px;text-align:center}.pill{font-size:12.5px;padding:5px 12px;border-radius:999px;color:var(--muted);border:1px solid transparent;white-space:nowrap}.pill{border:1px solid var(--border)}#toolbar .pill[aria-pressed=true]{background:var(--accent-soft);color:var(--accent);border-color:light-dark(rgba(232,163,61,.4),rgba(232,163,61,.5));font-weight:600}#toolbar .pill[aria-pressed=true]:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:6px;vertical-align:1px}.menu{position:fixed;top:48px;right:44px;z-index:60;min-width:250px;background:var(--panel);border:1px solid var(--border);border-radius:10px;box-shadow:0 10px 34px #0000003d;padding:6px}.menu-row{display:flex;align-items:center;justify-content:space-between;gap:18px;width:100%;padding:9px 10px;border:none;border-radius:6px;background:transparent;color:var(--text);font:inherit;font-size:13px;cursor:pointer;text-align:left}.menu-row:hover:not(:disabled){background:var(--hover)}.menu-row:disabled{opacity:.4;cursor:default}.menu-sep{height:1px;background:var(--border);margin:5px 8px}.menu-hint{font-size:12px;color:var(--muted);max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.switch{width:34px;height:18px;border-radius:9px;background:light-dark(#c9c8c4,#55554f);position:relative;flex:none;transition:background .15s ease}.switch:after{content:"";position:absolute;top:2px;left:2px;width:14px;height:14px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #0000004d;transition:left .15s ease}.menu-row[aria-pressed=true] .switch{background:var(--accent)}.menu-row[aria-pressed=true] .switch:after{left:18px}.ml-table-wrap{position:relative;padding:10px 0}.ml-table{border-collapse:collapse;width:100%;font-size:.95em}.ml-table th,.ml-table td{border:1px solid light-dark(#c9c8c4,#4a4a46);padding:6px 10px;min-width:48px;outline:none;vertical-align:top}.ml-table th{background:light-dark(#f3f3f1,#2b2b2a);font-weight:600;text-align:left}.ml-table mark{background:light-dark(rgba(250,204,84,.5),rgba(250,204,84,.34));color:inherit;border-radius:2px}.ml-table th:focus,.ml-table td:focus{box-shadow:inset 0 0 0 2px var(--accent);background:light-dark(rgba(232,163,61,.08),rgba(232,163,61,.12))}.ml-table-bar{position:absolute;top:-30px;left:0;display:none;gap:2px;background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:2px;z-index:10;box-shadow:0 2px 8px #00000024}.ml-table-wrap:hover .ml-table-bar,.ml-table-wrap:focus-within .ml-table-bar{display:flex}.ml-table-bar button{font:inherit;font-size:12px;padding:3px 8px;border:none;border-radius:4px;background:transparent;color:var(--text);cursor:pointer;white-space:nowrap}.ml-table-bar button:hover{background:var(--hover)}#table-picker{right:auto;min-width:0;padding:10px}#tp-grid{display:grid;grid-template-columns:repeat(10,17px);gap:3px;padding:2px}.tp-cell{width:17px;height:17px;border:1px solid var(--border);border-radius:3px;background:var(--editor-bg);cursor:pointer}.tp-cell.on{background:var(--accent-soft);border-color:var(--accent)}#tp-label{text-align:center;padding:6px 0 2px}.tp-custom{display:flex;align-items:center;gap:6px;padding-top:6px;border-top:1px solid var(--border);font-size:12.5px;color:var(--muted)}.tp-custom input{width:52px;font:inherit;font-size:12.5px;padding:3px 6px;border:1px solid var(--border);border-radius:5px;background:var(--editor-bg);color:var(--text)}.tp-custom button{font:inherit;font-size:12.5px;padding:3px 12px;border:none;border-radius:5px;background:var(--accent);color:#fff;cursor:pointer;margin-left:auto}.context-menu{right:auto;top:auto;min-width:220px}.context-format-row{display:flex;gap:2px;padding:2px 4px}.context-format-row .icon-btn{border:none;background:transparent;color:var(--text);cursor:pointer;border-radius:6px}.context-format-row .icon-btn:hover{background:var(--hover)}.context-note{font-size:11px;color:var(--muted);padding:6px 10px 4px}.menu .submenu{position:absolute;min-width:190px}.toolbar-spacer{flex:1}#statusbar{display:flex;align-items:center;gap:16px;flex:none;height:26px;padding:0 14px;border-top:1px solid var(--border);background:var(--panel);font-size:12px;color:var(--muted)}#statusbar .status-spacer{flex:1}#file-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:60%}#word-count,#page-indicator{white-space:nowrap;font-variant-numeric:tabular-nums}#zoom-controls{display:flex;align-items:center;gap:6px}#zoom-controls button{border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:4px;line-height:1}#zoom-out,#zoom-in{width:18px;height:18px;font-size:15px;display:inline-flex;align-items:center;justify-content:center}#zoom-pct{min-width:40px;text-align:right;font-size:12px;font-variant-numeric:tabular-nums;padding:2px 4px}#zoom-controls button:hover{background:var(--hover);color:var(--text)}#zoom-slider{width:90px;height:4px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background:var(--border);border-radius:2px;cursor:pointer}#zoom-slider::-webkit-slider-thumb{-webkit-appearance:none;-moz-appearance:none;appearance:none;width:12px;height:12px;border-radius:50%;background:var(--accent);cursor:pointer}#error-bar[hidden]{display:none}#error-bar{position:fixed;bottom:0;left:0;right:0;z-index:200;display:flex;align-items:center;gap:12px;padding:8px 14px;background:light-dark(#fde8e8,#4a2020);color:light-dark(#8a1f1f,#f0b9b9);border-top:1px solid light-dark(#e5b5b5,#7a3838);font-size:12.5px}#error-bar span{flex:1;font-family:Consolas,monospace}#update-bar[hidden]{display:none}#update-bar{position:fixed;bottom:0;left:0;right:0;z-index:199;display:flex;align-items:center;gap:12px;padding:8px 14px;background:light-dark(#e8f0fd,#1f3350);color:light-dark(#1f4a8a,#b9d3f0);border-top:1px solid light-dark(#b5cbe5,#38557a);font-size:12.5px}#update-bar #update-text{flex:1}#update-bar progress{width:140px;height:8px}#update-bar button{font:inherit;border:1px solid currentColor;background:transparent;color:inherit;border-radius:5px;padding:3px 10px;cursor:pointer}#update-bar button[disabled]{opacity:.55;cursor:default}#error-bar button{font:inherit;border:1px solid currentColor;background:transparent;color:inherit;border-radius:5px;padding:3px 10px;cursor:pointer}#pagination-measure{position:absolute;top:0;left:-100000px;width:1200px;visibility:hidden;pointer-events:none}.cm-page-gap{margin:0 -72px;padding:18px 0}.cm-page-gap-bottom{height:58px;display:flex;align-items:center;justify-content:center}.cm-page-num{font-size:14px;font-weight:500;color:var(--muted);font-variant-numeric:tabular-nums}.cm-page-gap-space{height:30px;margin:0 -30px;background:var(--bg);box-shadow:inset 0 7px 7px -7px #00000047,inset 0 -7px 7px -7px #00000047}.cm-page-gap-top{height:58px}.cm-pagebreak-directive{display:flex;align-items:center;justify-content:center;gap:10px;width:100%;font-size:10px;text-transform:uppercase;letter-spacing:.09em;color:var(--muted)}.cm-pagebreak-directive:before,.cm-pagebreak-directive:after{content:"";flex:1;border-top:1px dashed light-dark(#b9b8b4,#565650)}#content{display:flex;flex:1;min-height:0}#editor{flex:1;min-height:0;overflow:hidden;background:var(--editor-bg)}#editor .cm-editor{height:100%;font-size:15px}#editor .cm-editor.cm-focused{outline:none}#editor.live .cm-scroller{background:light-dark(#d7d7d4,#141413);padding:26px 16px}#editor.live .cm-content{box-sizing:border-box;flex:none!important;width:794px!important;min-height:1123px;margin-left:auto!important;margin-right:auto!important;padding:76px;font-size:14.67px;line-height:1.5;text-align:var(--doc-align, left);background:var(--editor-bg);border:1px solid light-dark(#c2c2bf,#3a3a38);border-radius:3px;box-shadow:0 2px 16px #00000021}#editor .cm-scroller{font-family:Consolas,Cascadia Mono,monospace;line-height:1.6}#editor .cm-cursor{border-left-width:2px}html.theme-dark #editor .cm-cursor{border-left-color:#e8a33d}#editor .cm-selectionBackground,#editor .cm-content ::selection{background:light-dark(rgba(232,163,61,.22),rgba(232,163,61,.32))!important}#editor .cm-gutters{background:transparent;border-right:1px solid var(--border);color:var(--muted)}#editor .cm-activeLineGutter{background:var(--hover)}#editor .cm-activeLine{background:light-dark(rgba(0,0,0,.03),rgba(255,255,255,.04))}#editor .cm-panels{background:var(--panel);color:var(--text);border-bottom:1px solid var(--border);container-type:inline-size}#editor .cm-search{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 14px;font-size:14px}#editor .cm-search br{display:none}#editor .cm-search input[type=text],#editor .cm-search input.cm-textfield{font:inherit;font-size:14px;height:30px;padding:0 10px;margin:0;border:1px solid var(--border);border-radius:6px;background:var(--editor-bg);color:var(--text);min-width:210px}#editor .cm-search input[type=text]:focus-visible,#editor .cm-search input.cm-textfield:focus-visible{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}#editor .cm-search button{font:inherit;font-size:13.5px;height:30px;padding:0 12px;margin:0;border:1px solid var(--border);border-radius:6px;background:transparent;color:var(--text);cursor:pointer}#editor .cm-search button:hover{background:var(--hover)}#editor .cm-search label{font-size:13.5px;color:var(--muted);display:inline-flex;align-items:center;gap:4px}#editor .cm-search label input{accent-color:var(--accent)}@container (max-width: 1130px){#editor .cm-search{row-gap:4px}#editor .cm-search>*{order:-1}#editor .cm-search>input[name=replace],#editor .cm-search>button[name=replace],#editor .cm-search>button[name=replaceAll]{order:1}#editor .cm-search:after{content:"";flex:0 0 100%;height:0}}#editor .cm-search button[name=close]{border:none;background:transparent;font-size:18px;line-height:1;padding:0 6px;color:var(--muted)}.cm-live-heading{padding-bottom:.15em}.cm-live-bullet{color:var(--muted)}.cm-live-checkbox{vertical-align:middle;margin:0 2px 2px 0;width:15px;height:15px;accent-color:var(--accent);cursor:pointer}.cm-live-hr{display:inline-block;width:100%;vertical-align:middle;border-top:2px solid var(--border)}.cm-live-quote{border-left:3px solid light-dark(#cfcecb,#55554f);padding-left:12px;color:var(--muted)}.cm-live-codeblock{background:light-dark(#f6f6f4,rgba(255,255,255,.05));font-family:Consolas,Cascadia Mono,monospace;font-size:.88em}.cm-live-frontmatter{background:light-dark(#faf7f0,rgba(232,163,61,.08));border-left:3px solid light-dark(#e8c58d,rgba(232,163,61,.5));color:light-dark(#8a7a5c,#b7a988);font-family:Consolas,Cascadia Mono,monospace;font-size:.85em}.cm-live-adm{border-left:3px solid;padding-left:12px;padding-right:8px}.cm-live-adm-first{padding-top:4px;border-top-left-radius:4px;border-top-right-radius:4px}.cm-live-adm-last{padding-bottom:4px;border-bottom-left-radius:4px;border-bottom-right-radius:4px}.cm-live-adm-note{background:light-dark(#f1f7ff,rgba(9,105,218,.16));border-left-color:#0969da}.cm-live-adm-tip{background:light-dark(#eefbf2,rgba(26,127,55,.16));border-left-color:#1a7f37}.cm-live-adm-important{background:light-dark(#f7f2ff,rgba(130,80,223,.18));border-left-color:#8250df}.cm-live-adm-warning{background:light-dark(#fff9e8,rgba(154,103,0,.18));border-left-color:#9a6700}.cm-live-adm-caution{background:light-dark(#fff2f0,rgba(207,34,46,.16));border-left-color:#cf222e}.cm-live-adm-title{font-weight:600}.cm-live-adm-title-note{color:#0969da}.cm-live-adm-title-tip{color:light-dark(#1a7f37,#3fb950)}.cm-live-adm-title-important{color:light-dark(#8250df,#a371f7)}.cm-live-adm-title-warning{color:light-dark(#9a6700,#d29922)}.cm-live-adm-title-caution{color:light-dark(#cf222e,#f85149)}.cm-live-sub{vertical-align:sub;font-size:.8em}.cm-live-sup{vertical-align:super;font-size:.8em}.cm-live-strong{font-weight:700}.cm-live-em{font-style:italic}.cm-live-strike{text-decoration:line-through}.cm-align-center{text-align:center}.cm-align-right{text-align:right}.cm-align-justify{text-align:justify}.cm-align-left{text-align:left}.cm-live-underline{text-decoration:underline;text-underline-offset:3px}.cm-live-highlight{background:light-dark(rgba(250,204,84,.5),rgba(250,204,84,.34));border-radius:2px}.hl-glyph{background:light-dark(rgba(250,204,84,.78),rgba(250,204,84,.5));border-radius:2px;padding:0 2px;font-size:12px}.cm-image-wrap{position:relative;display:inline-block;line-height:0}.cm-image-wrap:hover{outline:1.5px solid var(--accent);outline-offset:1px}.cm-live-image{max-width:100%;height:auto;vertical-align:bottom;border-radius:2px}.cm-image-blocked{display:inline-block;padding:.15em .55em;border:1px dashed light-dark(#c9c8c4,#4a4a46);border-radius:3px;background:light-dark(#faf9f7,#26262a);color:light-dark(#7d8794,#9a9aa2);font-size:.9em;font-style:italic;vertical-align:baseline;cursor:help}.cm-image-blocked:before{content:"▢ ";font-style:normal}.cm-image-handle{position:absolute;right:-5px;bottom:-5px;width:11px;height:11px;background:var(--accent);border:1.5px solid #ffffff;border-radius:2px;box-shadow:0 0 2px #0006;cursor:nwse-resize;opacity:0}.cm-image-wrap:hover .cm-image-handle{opacity:1}.cm-live-link{color:light-dark(#2a6db2,#6db3f2);text-decoration:underline;text-decoration-color:light-dark(rgba(42,109,178,.4),rgba(109,179,242,.4));text-underline-offset:3px}.cm-nonportable{background:light-dark(rgba(220,150,0,.14),rgba(224,160,48,.18));border-radius:3px;box-shadow:0 0 0 1px light-dark(rgba(199,125,0,.3),rgba(224,160,48,.35))}.cm-comment-range{background:light-dark(rgba(255,200,40,.26),rgba(255,200,40,.2));border-radius:2px}.cm-critic-ins{color:light-dark(#1a7a2e,#6fd287);background:light-dark(rgba(40,170,70,.09),rgba(111,210,135,.11));text-decoration:underline;text-decoration-color:light-dark(rgba(26,122,46,.45),rgba(111,210,135,.45));text-underline-offset:2px}.cm-critic-del{color:light-dark(#b02a2a,#e58c8c);background:light-dark(rgba(200,50,50,.08),rgba(229,140,140,.11));text-decoration:line-through;text-decoration-color:light-dark(rgba(176,42,42,.55),rgba(229,140,140,.55))}.cm-critic-hl{background:light-dark(rgba(255,220,0,.32),rgba(255,220,0,.22))}.cm-critic-comment{color:var(--muted);font-style:italic}.cm-critic-token{color:light-dark(#b077c9,#c9a3dd);opacity:.8}#comments-sidebar{width:320px;flex:none;overflow-y:auto;border-left:1px solid var(--border);background:var(--panel);padding:12px}#outline-sidebar{width:250px;flex:none;overflow-y:auto;border-right:1px solid var(--border);background:var(--panel);padding:12px 6px}.outline-header{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:.05em;color:var(--muted);padding:2px 8px 8px}.outline-empty{font-size:12px;color:var(--muted);padding:4px 8px}.outline-list{display:flex;flex-direction:column}.outline-item{text-align:left;border:none;background:transparent;color:var(--text);font:inherit;font-size:12.5px;padding:5px 8px;border-radius:6px;cursor:pointer;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.outline-item:hover{background:var(--hover)}.outline-item.active{background:var(--accent-soft);color:var(--accent);font-weight:600}.sidebar-header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:12px;padding-bottom:10px;border-bottom:1px solid var(--border)}.sidebar-author{font-size:12px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.sidebar-empty{font-size:13px;color:var(--muted)}.sidebar-section{font-size:11px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin:18px 0 8px}.comment-card{border:1px solid light-dark(#e8ddb8,#514831);background:light-dark(#fffdf2,#2b281e);border-radius:8px;padding:10px 12px;margin-bottom:10px;cursor:pointer;font-size:13px;box-shadow:0 1px 2px #0000000a}.comment-card:hover{border-color:light-dark(#d9c98f,#6a5f40)}.comment-card.resolved{border-color:var(--border);background:light-dark(#f6f6f4,#262625);opacity:.75}.comment-entry+.comment-entry{border-top:1px solid light-dark(rgba(0,0,0,.07),rgba(255,255,255,.09));margin-top:7px;padding-top:7px}.comment-meta{font-size:11px;color:var(--muted);margin-bottom:2px}.comment-text{white-space:pre-wrap;overflow-wrap:break-word}.comment-warning{font-size:11px;color:light-dark(#a05a00,#e0a030);margin-top:6px}.comment-actions{display:flex;gap:6px;margin-top:9px;align-items:flex-end}.reply-input{flex:1;font:inherit;font-size:12px;padding:4px 8px;border:1px solid var(--border);border-radius:6px;background:var(--editor-bg);color:inherit;resize:vertical}.comment-btn{font:inherit;font-size:12px;padding:4px 10px;border:1px solid var(--border);border-radius:6px;background:transparent;color:inherit;cursor:pointer}.comment-btn:hover{background:var(--hover)}.ml-dialog{border:1px solid var(--border);border-radius:10px;padding:20px;min-width:400px;max-width:min(34rem,calc(100vw - 3rem));background:var(--panel);color:inherit;box-shadow:0 12px 44px #00000047}.ml-dialog::backdrop{background:#00000059}#confirm-message{white-space:pre-line;line-height:1.5;margin:8px 0 0}.ml-dialog label{display:block;font-size:13px;margin-bottom:6px;color:var(--muted)}.ml-dialog input,.ml-dialog select,.ml-dialog textarea{width:100%;font:inherit;font-size:13px;padding:6px 9px;border:1px solid var(--border);border-radius:6px;background:var(--editor-bg);color:inherit}.ml-dialog input:focus-visible,.ml-dialog select:focus-visible,.ml-dialog textarea:focus-visible{outline:2px solid var(--accent);outline-offset:-1px}.ml-dialog textarea{resize:vertical}.ml-dialog .check-row{display:flex;align-items:center;gap:8px;margin-top:12px;color:var(--text);cursor:pointer}.ml-dialog input[type=checkbox]{width:auto;accent-color:var(--accent)}.ml-dialog input+label,.ml-dialog select+label,.ml-dialog textarea+label{margin-top:12px}.ml-dialog menu{display:flex;flex-direction:row-reverse;gap:8px;margin:16px 0 0;padding:0}.ml-dialog menu button{font:inherit;font-size:13px;padding:5px 16px;border:1px solid var(--border);border-radius:6px;background:transparent;color:inherit;cursor:pointer}.ml-dialog menu button:hover{background:var(--hover)}.ml-dialog menu button[value=ok]{background:var(--accent);border-color:var(--accent);color:#fff}#about-dialog{max-width:720px;width:80vw;position:relative}#about-dialog h2{margin:0 0 4px;padding-right:28px;font-size:18px}.dialog-close-x{position:absolute;top:12px;right:12px;width:28px;height:28px;display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:6px;background:transparent;color:var(--muted);cursor:pointer}.dialog-close-x:hover{background:var(--border);color:var(--text)}.dialog-close-x .icon{width:16px;height:16px}#about-dialog h3{font-size:13px;margin:14px 0 6px}#about-blurb{font-size:13px;color:var(--muted);margin:0}#about-copyright{font-size:12px;color:var(--muted);margin:6px 0 0}#about-links{font-size:12px;margin:2px 0 0}#about-links a{color:var(--accent);text-decoration:none}#about-links a:hover{text-decoration:underline}.about-privacy{font-size:12px;color:var(--muted);margin:0 0 6px}.about-privacy:last-of-type{margin-bottom:0}#about-licenses{max-height:50vh;overflow:auto;font-family:Consolas,Cascadia Mono,monospace;font-size:11px;white-space:pre-wrap;border:1px solid var(--border);border-radius:6px;padding:10px;background:var(--editor-bg);margin:0}#print-preview{position:fixed;top:0;right:0;bottom:0;left:0;z-index:50;overflow:auto;background:light-dark(#83837f,#454543)}.preview-toolbar{position:sticky;top:0;z-index:51;display:flex;align-items:center;gap:10px;padding:9px 14px;background:var(--panel);border-bottom:1px solid var(--border);font-size:13px}.preview-toolbar span{flex:1;color:var(--muted)}.preview-toolbar button{font:inherit;font-size:13px;padding:5px 16px;border:1px solid var(--border);border-radius:6px;background:transparent;color:inherit;cursor:pointer}.preview-toolbar button:hover{background:var(--hover)}.preview-toolbar #btn-print{background:var(--accent);border-color:var(--accent);color:#fff}#print-root{color-scheme:light}#print-root .pagedjs_page{background:#fff;box-shadow:0 3px 14px #00000059;margin:16px auto}@media print{#app,.preview-toolbar{display:none!important}#print-preview{position:static;overflow:visible;background:none}#print-root .pagedjs_page{box-shadow:none;margin:0}}@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;position:relative;text-indent:0;text-rendering:auto}.katex *{-ms-high-contrast-adjust:none!important;border-color:currentColor}.katex .katex-version:after{content:"0.18.3"}.katex .katex-mathml{border:0;-webkit-clip-path:inset(50%);clip-path:inset(50%);height:1px;overflow:hidden;padding:0;position:absolute;width:1px}.katex .katex-html>.katex-newline{display:block}.katex .katex-base{position:relative;white-space:nowrap;width:-webkit-min-content;width:-moz-min-content;width:min-content}.katex .katex-base,.katex .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 .katex-vbox{align-items:baseline;display:inline-flex;flex-direction:column}.katex .katex-thinbox{display:inline-flex;flex-direction:row;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 .katex-hdashline,.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-rule,.katex .katex-underline .underline-line,.katex .mfrac .frac-line{min-height:1px}.katex .mspace{display:inline-block}.katex .katex-smash{display:inline;line-height:0}.katex .clap,.katex .llap,.katex .rlap{position:relative;width:0}.katex .clap>.katex-inner,.katex .llap>.katex-inner,.katex .rlap>.katex-inner{position:absolute}.katex .clap>.katex-fix,.katex .llap>.katex-fix,.katex .rlap>.katex-fix{display:inline-block}.katex .llap>.katex-inner{right:0}.katex .clap>.katex-inner,.katex .rlap>.katex-inner{left:0}.katex .clap>.katex-inner>span{margin-left:-50%;margin-right:50%}.katex .katex-rule{border:0 solid;display:inline-block;position:relative}.katex .katex-hline,.katex .katex-overline .overline-line,.katex .katex-underline .underline-line{border-bottom-style:solid;display:inline-block;width:100%}.katex .katex-hdashline{border-bottom-style:dashed;display:inline-block;width:100%}.katex .sqrt>.katex-root{margin-left:.2777777778em;margin-right:-.5555555556em}.katex .fontsize-ensurer.reset-size1.size1,.katex .katex-sizing.reset-size1.size1{font-size:1em}.katex .fontsize-ensurer.reset-size1.size2,.katex .katex-sizing.reset-size1.size2{font-size:1.2em}.katex .fontsize-ensurer.reset-size1.size3,.katex .katex-sizing.reset-size1.size3{font-size:1.4em}.katex .fontsize-ensurer.reset-size1.size4,.katex .katex-sizing.reset-size1.size4{font-size:1.6em}.katex .fontsize-ensurer.reset-size1.size5,.katex .katex-sizing.reset-size1.size5{font-size:1.8em}.katex .fontsize-ensurer.reset-size1.size6,.katex .katex-sizing.reset-size1.size6{font-size:2em}.katex .fontsize-ensurer.reset-size1.size7,.katex .katex-sizing.reset-size1.size7{font-size:2.4em}.katex .fontsize-ensurer.reset-size1.size8,.katex .katex-sizing.reset-size1.size8{font-size:2.88em}.katex .fontsize-ensurer.reset-size1.size9,.katex .katex-sizing.reset-size1.size9{font-size:3.456em}.katex .fontsize-ensurer.reset-size1.size10,.katex .katex-sizing.reset-size1.size10{font-size:4.148em}.katex .fontsize-ensurer.reset-size1.size11,.katex .katex-sizing.reset-size1.size11{font-size:4.976em}.katex .fontsize-ensurer.reset-size2.size1,.katex .katex-sizing.reset-size2.size1{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size2.size2,.katex .katex-sizing.reset-size2.size2{font-size:1em}.katex .fontsize-ensurer.reset-size2.size3,.katex .katex-sizing.reset-size2.size3{font-size:1.1666666667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .katex-sizing.reset-size2.size4{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size2.size5,.katex .katex-sizing.reset-size2.size5{font-size:1.5em}.katex .fontsize-ensurer.reset-size2.size6,.katex .katex-sizing.reset-size2.size6{font-size:1.6666666667em}.katex .fontsize-ensurer.reset-size2.size7,.katex .katex-sizing.reset-size2.size7{font-size:2em}.katex .fontsize-ensurer.reset-size2.size8,.katex .katex-sizing.reset-size2.size8{font-size:2.4em}.katex .fontsize-ensurer.reset-size2.size9,.katex .katex-sizing.reset-size2.size9{font-size:2.88em}.katex .fontsize-ensurer.reset-size2.size10,.katex .katex-sizing.reset-size2.size10{font-size:3.4566666667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .katex-sizing.reset-size2.size11{font-size:4.1466666667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .katex-sizing.reset-size3.size1{font-size:.7142857143em}.katex .fontsize-ensurer.reset-size3.size2,.katex .katex-sizing.reset-size3.size2{font-size:.8571428571em}.katex .fontsize-ensurer.reset-size3.size3,.katex .katex-sizing.reset-size3.size3{font-size:1em}.katex .fontsize-ensurer.reset-size3.size4,.katex .katex-sizing.reset-size3.size4{font-size:1.1428571429em}.katex .fontsize-ensurer.reset-size3.size5,.katex .katex-sizing.reset-size3.size5{font-size:1.2857142857em}.katex .fontsize-ensurer.reset-size3.size6,.katex .katex-sizing.reset-size3.size6{font-size:1.4285714286em}.katex .fontsize-ensurer.reset-size3.size7,.katex .katex-sizing.reset-size3.size7{font-size:1.7142857143em}.katex .fontsize-ensurer.reset-size3.size8,.katex .katex-sizing.reset-size3.size8{font-size:2.0571428571em}.katex .fontsize-ensurer.reset-size3.size9,.katex .katex-sizing.reset-size3.size9{font-size:2.4685714286em}.katex .fontsize-ensurer.reset-size3.size10,.katex .katex-sizing.reset-size3.size10{font-size:2.9628571429em}.katex .fontsize-ensurer.reset-size3.size11,.katex .katex-sizing.reset-size3.size11{font-size:3.5542857143em}.katex .fontsize-ensurer.reset-size4.size1,.katex .katex-sizing.reset-size4.size1{font-size:.625em}.katex .fontsize-ensurer.reset-size4.size2,.katex .katex-sizing.reset-size4.size2{font-size:.75em}.katex .fontsize-ensurer.reset-size4.size3,.katex .katex-sizing.reset-size4.size3{font-size:.875em}.katex .fontsize-ensurer.reset-size4.size4,.katex .katex-sizing.reset-size4.size4{font-size:1em}.katex .fontsize-ensurer.reset-size4.size5,.katex .katex-sizing.reset-size4.size5{font-size:1.125em}.katex .fontsize-ensurer.reset-size4.size6,.katex .katex-sizing.reset-size4.size6{font-size:1.25em}.katex .fontsize-ensurer.reset-size4.size7,.katex .katex-sizing.reset-size4.size7{font-size:1.5em}.katex .fontsize-ensurer.reset-size4.size8,.katex .katex-sizing.reset-size4.size8{font-size:1.8em}.katex .fontsize-ensurer.reset-size4.size9,.katex .katex-sizing.reset-size4.size9{font-size:2.16em}.katex .fontsize-ensurer.reset-size4.size10,.katex .katex-sizing.reset-size4.size10{font-size:2.5925em}.katex .fontsize-ensurer.reset-size4.size11,.katex .katex-sizing.reset-size4.size11{font-size:3.11em}.katex .fontsize-ensurer.reset-size5.size1,.katex .katex-sizing.reset-size5.size1{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .katex-sizing.reset-size5.size2{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .katex-sizing.reset-size5.size3{font-size:.7777777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .katex-sizing.reset-size5.size4{font-size:.8888888889em}.katex .fontsize-ensurer.reset-size5.size5,.katex .katex-sizing.reset-size5.size5{font-size:1em}.katex .fontsize-ensurer.reset-size5.size6,.katex .katex-sizing.reset-size5.size6{font-size:1.1111111111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .katex-sizing.reset-size5.size7{font-size:1.3333333333em}.katex .fontsize-ensurer.reset-size5.size8,.katex .katex-sizing.reset-size5.size8{font-size:1.6em}.katex .fontsize-ensurer.reset-size5.size9,.katex .katex-sizing.reset-size5.size9{font-size:1.92em}.katex .fontsize-ensurer.reset-size5.size10,.katex .katex-sizing.reset-size5.size10{font-size:2.3044444444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .katex-sizing.reset-size5.size11{font-size:2.7644444444em}.katex .fontsize-ensurer.reset-size6.size1,.katex .katex-sizing.reset-size6.size1{font-size:.5em}.katex .fontsize-ensurer.reset-size6.size2,.katex .katex-sizing.reset-size6.size2{font-size:.6em}.katex .fontsize-ensurer.reset-size6.size3,.katex .katex-sizing.reset-size6.size3{font-size:.7em}.katex .fontsize-ensurer.reset-size6.size4,.katex .katex-sizing.reset-size6.size4{font-size:.8em}.katex .fontsize-ensurer.reset-size6.size5,.katex .katex-sizing.reset-size6.size5{font-size:.9em}.katex .fontsize-ensurer.reset-size6.size6,.katex .katex-sizing.reset-size6.size6{font-size:1em}.katex .fontsize-ensurer.reset-size6.size7,.katex .katex-sizing.reset-size6.size7{font-size:1.2em}.katex .fontsize-ensurer.reset-size6.size8,.katex .katex-sizing.reset-size6.size8{font-size:1.44em}.katex .fontsize-ensurer.reset-size6.size9,.katex .katex-sizing.reset-size6.size9{font-size:1.728em}.katex .fontsize-ensurer.reset-size6.size10,.katex .katex-sizing.reset-size6.size10{font-size:2.074em}.katex .fontsize-ensurer.reset-size6.size11,.katex .katex-sizing.reset-size6.size11{font-size:2.488em}.katex .fontsize-ensurer.reset-size7.size1,.katex .katex-sizing.reset-size7.size1{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size7.size2,.katex .katex-sizing.reset-size7.size2{font-size:.5em}.katex .fontsize-ensurer.reset-size7.size3,.katex .katex-sizing.reset-size7.size3{font-size:.5833333333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .katex-sizing.reset-size7.size4{font-size:.6666666667em}.katex .fontsize-ensurer.reset-size7.size5,.katex .katex-sizing.reset-size7.size5{font-size:.75em}.katex .fontsize-ensurer.reset-size7.size6,.katex .katex-sizing.reset-size7.size6{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size7.size7,.katex .katex-sizing.reset-size7.size7{font-size:1em}.katex .fontsize-ensurer.reset-size7.size8,.katex .katex-sizing.reset-size7.size8{font-size:1.2em}.katex .fontsize-ensurer.reset-size7.size9,.katex .katex-sizing.reset-size7.size9{font-size:1.44em}.katex .fontsize-ensurer.reset-size7.size10,.katex .katex-sizing.reset-size7.size10{font-size:1.7283333333em}.katex .fontsize-ensurer.reset-size7.size11,.katex .katex-sizing.reset-size7.size11{font-size:2.0733333333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .katex-sizing.reset-size8.size1{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .katex-sizing.reset-size8.size2{font-size:.4166666667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .katex-sizing.reset-size8.size3{font-size:.4861111111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .katex-sizing.reset-size8.size4{font-size:.5555555556em}.katex .fontsize-ensurer.reset-size8.size5,.katex .katex-sizing.reset-size8.size5{font-size:.625em}.katex .fontsize-ensurer.reset-size8.size6,.katex .katex-sizing.reset-size8.size6{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .katex-sizing.reset-size8.size7{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size8.size8,.katex .katex-sizing.reset-size8.size8{font-size:1em}.katex .fontsize-ensurer.reset-size8.size9,.katex .katex-sizing.reset-size8.size9{font-size:1.2em}.katex .fontsize-ensurer.reset-size8.size10,.katex .katex-sizing.reset-size8.size10{font-size:1.4402777778em}.katex .fontsize-ensurer.reset-size8.size11,.katex .katex-sizing.reset-size8.size11{font-size:1.7277777778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .katex-sizing.reset-size9.size1{font-size:.2893518519em}.katex .fontsize-ensurer.reset-size9.size2,.katex .katex-sizing.reset-size9.size2{font-size:.3472222222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .katex-sizing.reset-size9.size3{font-size:.4050925926em}.katex .fontsize-ensurer.reset-size9.size4,.katex .katex-sizing.reset-size9.size4{font-size:.462962963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .katex-sizing.reset-size9.size5{font-size:.5208333333em}.katex .fontsize-ensurer.reset-size9.size6,.katex .katex-sizing.reset-size9.size6{font-size:.5787037037em}.katex .fontsize-ensurer.reset-size9.size7,.katex .katex-sizing.reset-size9.size7{font-size:.6944444444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .katex-sizing.reset-size9.size8{font-size:.8333333333em}.katex .fontsize-ensurer.reset-size9.size9,.katex .katex-sizing.reset-size9.size9{font-size:1em}.katex .fontsize-ensurer.reset-size9.size10,.katex .katex-sizing.reset-size9.size10{font-size:1.2002314815em}.katex .fontsize-ensurer.reset-size9.size11,.katex .katex-sizing.reset-size9.size11{font-size:1.4398148148em}.katex .fontsize-ensurer.reset-size10.size1,.katex .katex-sizing.reset-size10.size1{font-size:.2410800386em}.katex .fontsize-ensurer.reset-size10.size2,.katex .katex-sizing.reset-size10.size2{font-size:.2892960463em}.katex .fontsize-ensurer.reset-size10.size3,.katex .katex-sizing.reset-size10.size3{font-size:.337512054em}.katex .fontsize-ensurer.reset-size10.size4,.katex .katex-sizing.reset-size10.size4{font-size:.3857280617em}.katex .fontsize-ensurer.reset-size10.size5,.katex .katex-sizing.reset-size10.size5{font-size:.4339440694em}.katex .fontsize-ensurer.reset-size10.size6,.katex .katex-sizing.reset-size10.size6{font-size:.4821600771em}.katex .fontsize-ensurer.reset-size10.size7,.katex .katex-sizing.reset-size10.size7{font-size:.5785920926em}.katex .fontsize-ensurer.reset-size10.size8,.katex .katex-sizing.reset-size10.size8{font-size:.6943105111em}.katex .fontsize-ensurer.reset-size10.size9,.katex .katex-sizing.reset-size10.size9{font-size:.8331726133em}.katex .fontsize-ensurer.reset-size10.size10,.katex .katex-sizing.reset-size10.size10{font-size:1em}.katex .fontsize-ensurer.reset-size10.size11,.katex .katex-sizing.reset-size10.size11{font-size:1.1996142719em}.katex .fontsize-ensurer.reset-size11.size1,.katex .katex-sizing.reset-size11.size1{font-size:.2009646302em}.katex .fontsize-ensurer.reset-size11.size2,.katex .katex-sizing.reset-size11.size2{font-size:.2411575563em}.katex .fontsize-ensurer.reset-size11.size3,.katex .katex-sizing.reset-size11.size3{font-size:.2813504823em}.katex .fontsize-ensurer.reset-size11.size4,.katex .katex-sizing.reset-size11.size4{font-size:.3215434084em}.katex .fontsize-ensurer.reset-size11.size5,.katex .katex-sizing.reset-size11.size5{font-size:.3617363344em}.katex .fontsize-ensurer.reset-size11.size6,.katex .katex-sizing.reset-size11.size6{font-size:.4019292605em}.katex .fontsize-ensurer.reset-size11.size7,.katex .katex-sizing.reset-size11.size7{font-size:.4823151125em}.katex .fontsize-ensurer.reset-size11.size8,.katex .katex-sizing.reset-size11.size8{font-size:.578778135em}.katex .fontsize-ensurer.reset-size11.size9,.katex .katex-sizing.reset-size11.size9{font-size:.6945337621em}.katex .fontsize-ensurer.reset-size11.size10,.katex .katex-sizing.reset-size11.size10{font-size:.8336012862em}.katex .fontsize-ensurer.reset-size11.size11,.katex .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 .katex-accent>.vlist-t,.katex .op-limits>.vlist-t{text-align:center}.katex .katex-accent .accent-body{position:relative}.katex .katex-accent .accent-body:not(.accent-full){width:0}.katex .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;display:block;height:inherit;position:absolute;width:100%}.katex svg path{stroke:none}.katex svg{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}.katex img{border-style:none;max-height:none;max-width:none;min-height:0;min-width:0}.katex .katex-stretchy{display:block;overflow:hidden;position:relative;width:100%}.katex .katex-stretchy:after,.katex .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 .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>.katex-tag{position:absolute;right:0}.katex-display.leqno>.katex>.katex-html>.katex-tag{left:0;right:auto}.katex-display.fleqn>.katex{padding-left:2em;text-align:left}body{counter-reset:katexEqnNo mmlEqnNo}
