*{box-sizing:border-box}html,body{min-height:100%;margin:0}body{color:#f5f5f5;background:#050505;font-family:Arial,Helvetica,sans-serif}button,input{font:inherit}.ai-shell{flex-direction:column;max-width:900px;min-height:100vh;margin:0 auto;padding:0 20px;display:flex}.ai-header{border-bottom:1px solid #1c1c1c;justify-content:space-between;align-items:center;height:76px;display:flex}.ai-header h1{margin:0;font-size:18px;font-weight:600}.ai-header p{color:#777;margin:5px 0 0;font-size:12px}.ai-header span{color:#aaa;font-size:13px}.conversation{flex:1;padding:40px 0 150px}.welcome{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:55vh;display:flex}.mark{margin-bottom:20px;font-size:36px}.welcome h2{margin:0;font-size:28px;font-weight:500}.welcome p{color:#777;margin-top:12px}.message{max-width:760px;margin:26px 0;line-height:1.65}.message strong{color:#888;margin-bottom:8px;font-size:13px;display:block}.message p{white-space:pre-wrap;margin:0 0 12px}.message.user{background:#171717;border-radius:20px;max-width:70%;margin-left:auto;padding:14px 18px}.message.user strong{display:none}.thinking{color:#777;margin-top:24px;font-size:14px}.error{color:#aaa;margin-top:20px}.composer{z-index:50;background:#141414;border:1px solid #292929;border-radius:24px;align-items:flex-end;gap:10px;width:calc(100% - 40px);max-width:860px;height:auto;min-height:68px;padding:12px;display:flex;position:fixed;bottom:24px;left:50%;transform:translate(-50%)}.composer textarea{color:#fff;resize:none;overflow-wrap:break-word;box-sizing:border-box;-webkit-overflow-scrolling:touch;background:0 0;border:none;outline:none;flex:auto;min-width:0;min-height:24px;max-height:192px;margin:0;padding:0;font-family:inherit;font-size:16px;line-height:24px;display:block;overflow:hidden auto}.composer button{color:#000;cursor:pointer;background:#fff;border:none;border-radius:50%;flex:0 0 42px;justify-content:center;align-items:center;width:42px;height:42px;font-size:20px;display:flex}.composer button:disabled{opacity:.35;cursor:default}@media (max-width:600px){.composer{width:calc(100% - 24px);bottom:max(12px, env(safe-area-inset-bottom));border-radius:26px;gap:8px;padding:10px}.composer button{flex:0 0 40px;width:40px;height:40px}.composer textarea{font-size:16px}.conversation{padding-bottom:300px}}.message.assistant>.np-response-label{color:#d11f2f;letter-spacing:.16em;text-transform:uppercase;margin:0 0 14px;font-size:11px;font-weight:650;line-height:1.4;display:block}.message.assistant .np-ai-response{color:#ededed;letter-spacing:-.005em;overflow-wrap:anywhere;width:100%;font-size:17px;line-height:1.75}.message.assistant .np-ai-response p{margin:0 0 18px}.message.assistant .np-ai-response>div>:last-child{margin-bottom:0}.message.assistant .np-ai-response h1{color:#fff;letter-spacing:-.025em;margin:34px 0 16px;font-size:28px;font-weight:700;line-height:1.25}.message.assistant .np-ai-response h2{color:#fff;letter-spacing:-.02em;margin:30px 0 14px;font-size:22px;font-weight:700;line-height:1.3}.message.assistant .np-ai-response h3{color:#fff;margin:26px 0 12px;font-size:18px;font-weight:650;line-height:1.35}.message.assistant .np-ai-response>div>h1:first-child,.message.assistant .np-ai-response>div>h2:first-child,.message.assistant .np-ai-response>div>h3:first-child{margin-top:4px}.message.assistant .np-ai-response ul,.message.assistant .np-ai-response ol{margin:12px 0 22px;padding-left:27px}.message.assistant .np-ai-response li{margin:7px 0;padding-left:3px;line-height:1.7}.message.assistant .np-ai-response strong{color:#fff;font-weight:650}.message.assistant .np-ai-response blockquote{color:#cfcfcf;background:#101010;border-left:3px solid #d11f2f;border-radius:0 10px 10px 0;margin:22px 0;padding:16px 18px}.message.assistant .np-ai-response blockquote p{color:inherit;white-space:normal;margin:0;line-height:1.7}.message.assistant .np-ai-response blockquote p+p{margin-top:12px}.message.assistant .np-ai-response blockquote strong{color:#fff}@media (max-width:600px){.message.assistant .np-ai-response{font-size:16.5px;line-height:1.72}.message.assistant .np-ai-response h1{font-size:26px}.message.assistant .np-ai-response h2{font-size:21px}.message.assistant .np-ai-response h3{font-size:18px}.message.assistant .np-ai-response blockquote{margin:20px 0;padding:14px 16px}}.message.assistant .np-ai-response .np-code-block{background:#0d0d0d;border:1px solid #303030;border-radius:12px;margin:22px 0;overflow:hidden}.message.assistant .np-ai-response .np-code-header{background:#141414;border-bottom:1px solid #292929;justify-content:space-between;align-items:center;gap:16px;min-height:44px;padding:0 14px 0 16px;display:flex}.message.assistant .np-ai-response .np-code-header span{color:#9b9b9b;letter-spacing:.04em;text-transform:uppercase;font-size:12px;font-weight:600}.message.assistant .np-ai-response .np-code-header button{color:#bdbdbd;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:7px 9px;font-size:12px}.message.assistant .np-ai-response .np-code-header button:hover{color:#fff;background:#202020}.message.assistant .np-ai-response .np-code-header button:focus-visible{outline-offset:2px;outline:2px solid #d11f2f}.message.assistant .np-ai-response .np-code-block pre{color:#f0f0f0;tab-size:2;-webkit-overflow-scrolling:touch;background:0 0;margin:0;padding:18px;font-size:14px;line-height:1.65;overflow-x:auto}.message.assistant .np-ai-response .np-code-block pre code{color:inherit;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:inherit;white-space:pre;background:0 0;border:0;padding:0}.message.assistant .np-ai-response :not(pre)>code{color:#f4f4f4;white-space:normal;overflow-wrap:anywhere;background:#171717;border:1px solid #303030;border-radius:5px;padding:2px 6px;font-family:SFMono-Regular,Consolas,Liberation Mono,Menlo,monospace;font-size:.9em}@media (max-width:600px){.message.assistant .np-ai-response .np-code-block{border-radius:10px;margin:20px 0}.message.assistant .np-ai-response .np-code-block pre{padding:16px;font-size:13px}.message.assistant .np-ai-response .np-code-header{min-height:42px;padding-left:14px}}.message.assistant .np-ai-response .np-table-wrap{-webkit-overflow-scrolling:touch;background:#0d0d0d;border:1px solid #303030;border-radius:12px;width:100%;margin:24px 0;overflow-x:auto}.message.assistant .np-ai-response table{border-collapse:collapse;border-spacing:0;width:100%;min-width:520px;font-size:14.5px;line-height:1.55}.message.assistant .np-ai-response th{color:#fff;text-align:left;white-space:nowrap;border-bottom:1px solid #353535;padding:13px 15px;font-weight:650}.message.assistant .np-ai-response td{color:#d8d8d8;vertical-align:top;border-bottom:1px solid #252525;padding:13px 15px}.message.assistant .np-ai-response th+th,.message.assistant .np-ai-response td+td{border-left:1px solid #252525}.message.assistant .np-ai-response table strong{color:#fff;font-size:inherit;margin:0;display:inline}.message.assistant .np-ai-response table code{white-space:nowrap}@media (max-width:600px){.message.assistant .np-ai-response .np-table-wrap{border-radius:10px;margin:20px 0}.message.assistant .np-ai-response table{min-width:560px;font-size:13.5px}.message.assistant .np-ai-response th,.message.assistant .np-ai-response td{padding:11px 13px}}.message.assistant .np-ai-response .katex{color:#f4f4f4;font-size:1.04em}.message.assistant .np-ai-response .katex-display{text-align:center;-webkit-overflow-scrolling:touch;background:#0d0d0d;border:1px solid #2c2c2c;border-radius:10px;width:100%;margin:24px 0;padding:18px 20px;overflow:auto hidden}.message.assistant .np-ai-response .katex-display>.katex{min-width:max-content;display:inline-block}.message.assistant .np-ai-response p .katex,.message.assistant .np-ai-response li .katex,.message.assistant .np-ai-response td .katex{padding:0 2px}@media (max-width:600px){.message.assistant .np-ai-response .katex-display{text-align:left;margin:20px 0;padding:16px 14px}.message.assistant .np-ai-response .katex{font-size:1em}}.message.assistant .np-ai-response a{color:#e7e7e7;text-underline-offset:4px;text-decoration-line:underline;text-decoration-color:#6f6f6f;text-decoration-thickness:1px;transition:color .16s,text-decoration-color .16s}.message.assistant .np-ai-response a:hover{color:#fff;text-decoration-color:#d11f2f}.message.assistant .np-ai-response a:focus-visible{outline-offset:3px;border-radius:3px;outline:2px solid #d11f2f}.message.assistant .np-ai-response a:visited{color:#d6d6d6}.message.assistant .np-ai-response blockquote a,.message.assistant .np-ai-response table a{color:#f0f0f0}.message.assistant .np-response-actions{flex-wrap:wrap;align-items:center;gap:4px;margin-top:12px;display:flex}.message.assistant .np-response-actions button{appearance:none;color:#777;cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;padding:6px 9px;font-size:12px;font-weight:500;line-height:1.2;transition:color .15s,background .15s,border-color .15s}.message.assistant .np-response-actions button:hover{color:#e8e8e8;background:#121212;border-color:#292929}.message.assistant .np-response-actions button.active{color:#fff;background:#171717;border-color:#333}.message.assistant .np-response-actions button:focus-visible{outline-offset:2px;outline:2px solid #d11f2f}.message.assistant .np-response-actions button:disabled{opacity:.35;cursor:default}@media (max-width:600px){.message.assistant .np-response-actions{gap:2px;margin-top:10px}.message.assistant .np-response-actions button{padding:6px 8px;font-size:11.5px}}.message.assistant .np-ai-response{--np-accent:#d11f2f;--np-highlight:#ff5968;--np-border:#303034;--np-surface:#101013;font-variant-numeric:lining-nums}.message.assistant .np-ai-response :is(h1,h2,h3,h4){color:#fff;text-decoration-line:underline;-webkit-text-decoration-color:var(--np-accent);text-decoration-color:var(--np-accent);text-underline-offset:8px;text-decoration-skip-ink:auto;overflow-wrap:break-word;text-decoration-thickness:2px}.message.assistant .np-ai-response h4{margin:22px 0 12px;font-size:16px;font-weight:650;line-height:1.4}.message.assistant .np-ai-response :is(h1,h2,h3,h4) strong{color:#fff;font-size:inherit;font-weight:inherit;margin:0;display:inline}.message.assistant .np-ai-response strong{color:var(--np-highlight);font-size:inherit;line-height:inherit;letter-spacing:inherit;margin:0;padding:0;font-weight:700;display:inline}.message.assistant .np-ai-response p{white-space:normal}.message.assistant .np-ai-response li strong{color:var(--np-highlight);font-size:inherit;font-weight:700;display:inline}.message.assistant .np-ai-response blockquote strong{color:var(--np-highlight);font-size:inherit;margin:0;font-weight:700;display:inline}.message.assistant .np-ai-response .np-table-wrap{border:1px solid var(--np-border);-webkit-overflow-scrolling:touch;background:#0c0c0e;border-radius:12px;width:100%;max-width:100%;margin:26px 0;overflow-x:auto}.message.assistant .np-ai-response table{border-collapse:collapse;font-variant-numeric:tabular-nums;width:100%;min-width:520px;font-size:14px;line-height:1.6}.message.assistant .np-ai-response thead{background:#19191d}.message.assistant .np-ai-response th{color:#fff;letter-spacing:.01em;text-align:left;vertical-align:middle;border-bottom:2px solid #8d202d;padding:15px 17px;font-size:13px;font-weight:700}.message.assistant .np-ai-response td{color:#d8d8dc;vertical-align:top;overflow-wrap:break-word;border-bottom:1px solid #29292d;padding:14px 17px}.message.assistant .np-ai-response tbody tr:nth-child(2n){background:#141417}.message.assistant .np-ai-response tbody tr:hover{background:#1a1a1e}.message.assistant .np-ai-response tbody td:first-child{color:#eeeeef;font-weight:550}.message.assistant .np-ai-response table strong{color:var(--np-highlight);font-size:inherit;margin:0;font-weight:700;display:inline}.message.assistant .np-ai-response tbody tr:last-child td{border-bottom:none}.message.assistant .np-ai-response table caption{color:#a7a7ad;text-align:left;padding:12px 16px;font-size:12px}@media (max-width:600px){.message.assistant .np-ai-response :is(h1,h2,h3,h4){text-underline-offset:6px;text-decoration-thickness:2px}.message.assistant .np-ai-response .np-table-wrap{border-radius:10px;margin:20px 0}.message.assistant .np-ai-response table{min-width:520px;font-size:13px}.message.assistant .np-ai-response th,.message.assistant .np-ai-response td{padding:12px 14px}}.composer{flex-wrap:wrap;align-content:flex-end;gap:8px;padding:12px}.composer textarea{text-align:left;vertical-align:top;order:-1;width:100%;flex:0 0 100%!important;min-height:40px!important;padding:8px 6px!important}.composer textarea::placeholder{color:#777;opacity:1}.composer button[aria-label="Attach image for analysis"]{margin-right:auto}@media (max-width:600px){.ai-shell{min-height:100dvh}.ai-header{flex-direction:column;height:auto;min-height:0;padding:22px 0 18px;align-items:stretch!important;gap:16px!important}.ai-header h1{font-size:21px}.ai-header p{font-size:12px}.ai-header>div:last-child{place-items:center;width:100%;grid-template-columns:repeat(4,minmax(0,1fr))!important;column-gap:6px!important;padding-top:0!important;display:grid!important}.ai-header>div:last-child>div{display:contents!important}.ai-header select{max-width:100%;font-size:15px!important}.composer{width:calc(100% - 24px);bottom:max(12px, env(safe-area-inset-bottom));border-radius:25px;gap:8px;padding:12px}.composer textarea{font-size:16px;line-height:24px}.composer button{flex:0 0 40px;width:40px;height:40px}.conversation{padding-bottom:180px}}.np-image-search-panel{margin:20px 0}.np-image-search-title{color:#aaa;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;font-size:12px;font-weight:600}.np-image-search-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.np-image-search-card{background:#101012;border:1px solid #292929;border-radius:14px;min-width:0;margin:0;overflow:hidden}.np-image-search-card a{color:inherit;text-decoration:none;display:block}.np-image-search-card img{object-fit:contain;background:#080809;width:100%;height:160px;display:block}.np-image-search-card figcaption{padding:12px}.np-image-search-card figcaption span{color:#eee;overflow-wrap:anywhere;font-size:13px;line-height:1.4;display:block}.np-image-search-card figcaption small{color:#999;overflow-wrap:anywhere;margin-top:7px;font-size:11px;display:block}.np-image-search-status{color:#999;margin:14px 0;font-size:13px}@media (max-width:640px){.np-image-search-grid{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:12px;padding-bottom:8px;display:flex;overflow-x:auto}.np-image-search-card{scroll-snap-align:start;flex:0 0 min(74vw,230px)}.np-image-search-card img{height:150px}}.ai-shell,.ai-shell .conversation,.ai-shell .message,.ai-shell .np-ai-response{box-sizing:border-box;min-width:0;max-width:100%}.ai-shell .np-ai-response{overflow-wrap:anywhere}.message.assistant .np-ai-response p img{object-fit:contain;border-radius:12px;width:auto;max-width:100%;height:auto;max-height:55dvh;margin:16px auto;display:block}.message.assistant .np-table-wrap,.message.assistant .np-image-search-grid{min-width:0;max-width:100%;overflow-x:auto}.np-inline-images{width:100%;min-width:0;max-width:100%;margin:20px 0;overflow:hidden}.np-inline-images-heading{color:#aaa;letter-spacing:.1em;text-transform:uppercase;margin-bottom:12px;font-size:12px;font-weight:700}.np-inline-images-track{scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;gap:12px;width:100%;max-width:100%;padding-bottom:10px;display:flex;overflow-x:auto}.np-inline-images-card{color:#eee;scroll-snap-align:start;background:#111;border:1px solid #292929;border-radius:14px;flex:0 0 clamp(160px,55vw,230px);min-width:0;text-decoration:none;overflow:hidden}.np-inline-images-card img{object-fit:cover;width:100%;height:145px;display:block}.np-inline-images-caption{-webkit-line-clamp:2;color:#eee;overflow-wrap:anywhere;-webkit-box-orient:vertical;padding:10px 12px 4px;font-size:13px;line-height:1.4;display:-webkit-box;overflow:hidden}.np-inline-images-source{color:#888;overflow-wrap:anywhere;padding:4px 12px 12px;font-size:11px;display:block}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.3dqqgop8d9q74.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.3s3485bbs_y9t.woff)format("woff"),url(../media/KaTeX_AMS-Regular.06540o8ttgt08.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.0x398dszol8ix.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.0i0ys3pk95qm_.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.071y7fj7dknco.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.3ittfn7d21b9w.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3-a7ahrnv-1p0.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.2a29kziuqmcwj.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.3rq09ohrtely_.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1m6-2-v71aefh.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.2c272neyw5p5h.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.1jvgec053-2og.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.1pa447q_ni5m2.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.0_16ta522mcvb.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.22wkahef0u3fd.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.1fyzqvxw_mkks.woff)format("woff"),url(../media/KaTeX_Main-Bold.3q46h05c4j0cw.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.40drhxm0mwrzz.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.0g_mm5w89az4z.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.2r19jqj9qb5v7.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.1ck6crdmp78cu.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.3h-lyz6-tj-5j.woff)format("woff"),url(../media/KaTeX_Main-Italic.07vrczmwpvimc.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.29zz7337tzymc.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.0r86ux5c2_9jc.woff)format("woff"),url(../media/KaTeX_Main-Regular.0cm4nk2aib81i.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.0u_6s571--hh0.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.1-f92ydojzao_.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.0m2qm2_orz99k.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.18dmviy-uianu.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.2d-roszuwfrpn.woff)format("woff"),url(../media/KaTeX_Math-Italic.1vw7gcigzv33_.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.19n5ohjzvq40z.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ad0dh55v7-4h.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.3ojskmd7zv_b8.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.38w085lqrghwm.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.0_21g6aey40vy.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.0abd80e_ako5h.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.3w8wtfek3qsk6.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.0v2olaztuqa1v.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.0xkeldfcfvj58.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.10h737unm2jp7.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.2m7-0wua2lvnq.woff)format("woff"),url(../media/KaTeX_Script-Regular.1hw1d7omwtnoy.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.3xype_vsmmjgw.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.3aliq3yd-ja9b.woff)format("woff"),url(../media/KaTeX_Size1-Regular.44z_qgcc9t0a_.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.2-wakugslvf3a.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.3u0df62zf5guy.woff)format("woff"),url(../media/KaTeX_Size2-Regular.3eprswoc9v3fh.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1nfuh3l6nzhjv.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.3n7wm08wz2r2g.woff)format("woff"),url(../media/KaTeX_Size3-Regular.2kp2izz6g7r-7.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.13pyt7zi482pb.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.37jvrh2wknf5u.woff)format("woff"),url(../media/KaTeX_Size4-Regular.2ltjhs9xhaefy.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.2vfnlegjq9l42.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.0xi5kyeeydv4z.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.34aedpl-_o3h3.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif;position:relative}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.47"}.katex .katex-mathml{clip-path:inset(50%);border:0;width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.katex .katex-html>.newline{display:block}.katex .base{white-space:nowrap;width:min-content;position:relative}.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;table-layout:fixed;display:inline-table}.katex .vlist-r{display:table-row}.katex .vlist{vertical-align:bottom;display:table-cell;position:relative}.katex .vlist>span{height:0;display:block;position:relative}.katex .vlist>span>span{display:inline-block}.katex .vlist>span>.pstrut{width:0;overflow:hidden}.katex .vlist-t2{margin-right:-2px}.katex .vlist-s{vertical-align:bottom;width:2px;min-width:2px;font-size:1px;display:table-cell}.katex .vbox{flex-direction:column;align-items:baseline;display:inline-flex}.katex .hbox{width:100%}.katex .hbox,.katex .thinbox{flex-direction:row;display:inline-flex}.katex .thinbox{width:0;max-width:0}.katex .msupsub{text-align:left}.katex .mfrac>span>span{text-align:center}.katex .mfrac .frac-line{border-bottom-style:solid;width:100%;display:inline-block}.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 .smash{line-height:0;display:inline}.katex .clap,.katex .llap,.katex .rlap{width:0;position:relative}.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;width:100%;display:inline-block}.katex .hdashline{border-bottom-style:dashed;width:100%;display:inline-block}.katex .sqrt>.root{margin-left:.277778em;margin-right:-.555556em}.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:.833333em}.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:1.16667em}.katex .fontsize-ensurer.reset-size2.size4,.katex .sizing.reset-size2.size4{font-size:1.33333em}.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:1.66667em}.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:3.45667em}.katex .fontsize-ensurer.reset-size2.size11,.katex .sizing.reset-size2.size11{font-size:4.14667em}.katex .fontsize-ensurer.reset-size3.size1,.katex .sizing.reset-size3.size1{font-size:.714286em}.katex .fontsize-ensurer.reset-size3.size2,.katex .sizing.reset-size3.size2{font-size:.857143em}.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:1.14286em}.katex .fontsize-ensurer.reset-size3.size5,.katex .sizing.reset-size3.size5{font-size:1.28571em}.katex .fontsize-ensurer.reset-size3.size6,.katex .sizing.reset-size3.size6{font-size:1.42857em}.katex .fontsize-ensurer.reset-size3.size7,.katex .sizing.reset-size3.size7{font-size:1.71429em}.katex .fontsize-ensurer.reset-size3.size8,.katex .sizing.reset-size3.size8{font-size:2.05714em}.katex .fontsize-ensurer.reset-size3.size9,.katex .sizing.reset-size3.size9{font-size:2.46857em}.katex .fontsize-ensurer.reset-size3.size10,.katex .sizing.reset-size3.size10{font-size:2.96286em}.katex .fontsize-ensurer.reset-size3.size11,.katex .sizing.reset-size3.size11{font-size:3.55429em}.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:.555556em}.katex .fontsize-ensurer.reset-size5.size2,.katex .sizing.reset-size5.size2{font-size:.666667em}.katex .fontsize-ensurer.reset-size5.size3,.katex .sizing.reset-size5.size3{font-size:.777778em}.katex .fontsize-ensurer.reset-size5.size4,.katex .sizing.reset-size5.size4{font-size:.888889em}.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:1.11111em}.katex .fontsize-ensurer.reset-size5.size7,.katex .sizing.reset-size5.size7{font-size:1.33333em}.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:2.30444em}.katex .fontsize-ensurer.reset-size5.size11,.katex .sizing.reset-size5.size11{font-size:2.76444em}.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:.416667em}.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:.583333em}.katex .fontsize-ensurer.reset-size7.size4,.katex .sizing.reset-size7.size4{font-size:.666667em}.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:.833333em}.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:1.72833em}.katex .fontsize-ensurer.reset-size7.size11,.katex .sizing.reset-size7.size11{font-size:2.07333em}.katex .fontsize-ensurer.reset-size8.size1,.katex .sizing.reset-size8.size1{font-size:.347222em}.katex .fontsize-ensurer.reset-size8.size2,.katex .sizing.reset-size8.size2{font-size:.416667em}.katex .fontsize-ensurer.reset-size8.size3,.katex .sizing.reset-size8.size3{font-size:.486111em}.katex .fontsize-ensurer.reset-size8.size4,.katex .sizing.reset-size8.size4{font-size:.555556em}.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:.694444em}.katex .fontsize-ensurer.reset-size8.size7,.katex .sizing.reset-size8.size7{font-size:.833333em}.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:1.44028em}.katex .fontsize-ensurer.reset-size8.size11,.katex .sizing.reset-size8.size11{font-size:1.72778em}.katex .fontsize-ensurer.reset-size9.size1,.katex .sizing.reset-size9.size1{font-size:.289352em}.katex .fontsize-ensurer.reset-size9.size2,.katex .sizing.reset-size9.size2{font-size:.347222em}.katex .fontsize-ensurer.reset-size9.size3,.katex .sizing.reset-size9.size3{font-size:.405093em}.katex .fontsize-ensurer.reset-size9.size4,.katex .sizing.reset-size9.size4{font-size:.462963em}.katex .fontsize-ensurer.reset-size9.size5,.katex .sizing.reset-size9.size5{font-size:.520833em}.katex .fontsize-ensurer.reset-size9.size6,.katex .sizing.reset-size9.size6{font-size:.578704em}.katex .fontsize-ensurer.reset-size9.size7,.katex .sizing.reset-size9.size7{font-size:.694444em}.katex .fontsize-ensurer.reset-size9.size8,.katex .sizing.reset-size9.size8{font-size:.833333em}.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:1.20023em}.katex .fontsize-ensurer.reset-size9.size11,.katex .sizing.reset-size9.size11{font-size:1.43981em}.katex .fontsize-ensurer.reset-size10.size1,.katex .sizing.reset-size10.size1{font-size:.24108em}.katex .fontsize-ensurer.reset-size10.size2,.katex .sizing.reset-size10.size2{font-size:.289296em}.katex .fontsize-ensurer.reset-size10.size3,.katex .sizing.reset-size10.size3{font-size:.337512em}.katex .fontsize-ensurer.reset-size10.size4,.katex .sizing.reset-size10.size4{font-size:.385728em}.katex .fontsize-ensurer.reset-size10.size5,.katex .sizing.reset-size10.size5{font-size:.433944em}.katex .fontsize-ensurer.reset-size10.size6,.katex .sizing.reset-size10.size6{font-size:.48216em}.katex .fontsize-ensurer.reset-size10.size7,.katex .sizing.reset-size10.size7{font-size:.578592em}.katex .fontsize-ensurer.reset-size10.size8,.katex .sizing.reset-size10.size8{font-size:.694311em}.katex .fontsize-ensurer.reset-size10.size9,.katex .sizing.reset-size10.size9{font-size:.833173em}.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:1.19961em}.katex .fontsize-ensurer.reset-size11.size1,.katex .sizing.reset-size11.size1{font-size:.200965em}.katex .fontsize-ensurer.reset-size11.size2,.katex .sizing.reset-size11.size2{font-size:.241158em}.katex .fontsize-ensurer.reset-size11.size3,.katex .sizing.reset-size11.size3{font-size:.281351em}.katex .fontsize-ensurer.reset-size11.size4,.katex .sizing.reset-size11.size4{font-size:.321543em}.katex .fontsize-ensurer.reset-size11.size5,.katex .sizing.reset-size11.size5{font-size:.361736em}.katex .fontsize-ensurer.reset-size11.size6,.katex .sizing.reset-size11.size6{font-size:.401929em}.katex .fontsize-ensurer.reset-size11.size7,.katex .sizing.reset-size11.size7{font-size:.482315em}.katex .fontsize-ensurer.reset-size11.size8,.katex .sizing.reset-size11.size8{font-size:.578778em}.katex .fontsize-ensurer.reset-size11.size9,.katex .sizing.reset-size11.size9{font-size:.694534em}.katex .fontsize-ensurer.reset-size11.size10,.katex .sizing.reset-size11.size10{font-size:.833601em}.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{width:.12em;display:inline-block}.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{min-width:1px;display:inline-block}.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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.katex svg{fill-rule:nonzero;fill-opacity:1;stroke-width:1px;stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:4;stroke-dasharray:none;stroke-dashoffset:0;stroke-opacity:1}.katex img{border-style:none;min-width:0;max-width:none;min-height:0;max-height:none}.katex .stretchy{width:100%;display:block;position:relative;overflow:hidden}.katex .stretchy:after,.katex .stretchy:before{content:""}.katex .hide-tail{width:100%;position:relative;overflow:hidden}.katex .halfarrow-left{width:50.2%;position:absolute;left:0;overflow:hidden}.katex .halfarrow-right{width:50.2%;position:absolute;right:0;overflow:hidden}.katex .brace-left{width:25.1%;position:absolute;left:0;overflow:hidden}.katex .brace-center{width:50%;position:absolute;left:25%;overflow:hidden}.katex .brace-right{width:25.1%;position:absolute;right:0;overflow:hidden}.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{box-sizing:border-box;border:.04em solid}.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{box-sizing:border-box;border-top:.049em solid;border-right:.049em solid;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{text-align:left;display:inline-block;position:absolute;right:calc(50% + .3em)}.katex .cd-label-right{text-align:right;display:inline-block;position:absolute;left:calc(50% + .3em)}.katex-display{text-align:center;margin:1em 0;display:block}.katex-display>.katex{text-align:center;white-space:nowrap;display:block}.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{text-align:left;padding-left:2em}body{counter-reset:katexEqnNo mmlEqnNo}