@import url("https://fonts.googleapis.com/css2?family=Atkinson+Hyperlegible:wght@400;700&family=Crimson+Pro:wght@400;500;600;700&display=swap");:root{--guild-text:#1C1917;--guild-text-dim:#78716C;--guild-text-body:#A8A29E;--guild-accent:#B45309;--guild-bg:#FAFAF9;--guild-card-bg:rgba(245,245,244,0.7);--guild-card-hover:rgba(231,229,228,0.6);--guild-newsletter-bg:rgba(245,245,244,0.7);--guild-tag-bg:#E7E5E4;--guild-tag-text:#78716C;--guild-tag-hover-bg:rgba(180,83,9,0.1);--guild-tag-hover-text:#92400E;--guild-btn-bg:#1C1917;--guild-btn-text:#FAFAF9;--guild-input-border:#1C1917;--guild-input-placeholder:#78716C;--guild-card-shadow:inset 2px 2px 8px rgba(180,83,9,0.02),inset -2px -2px 8px rgba(180,83,9,0.02);--guild-meta-author:#1C1917;--guild-meta-date:#78716C;--tw-prose-links:#1C1917;--nextra-primary-hue:28deg;--nextra-primary-saturation:80%}:is(html[class~=dark]){--guild-text:#F1F5F9;--guild-text-dim:#94A3B8;--guild-text-body:#94A3B8;--guild-accent:#60A5FA;--guild-bg:#0C0F17;--guild-card-bg:rgba(30,41,59,0.5);--guild-card-hover:rgba(51,65,85,0.5);--guild-newsletter-bg:rgba(30,41,59,0.5);--guild-tag-bg:rgba(30,41,59,0.8);--guild-tag-text:#94A3B8;--guild-tag-hover-bg:rgba(96,165,250,0.2);--guild-tag-hover-text:#93C5FD;--guild-btn-bg:#F1F5F9;--guild-btn-text:#0C0F17;--guild-input-border:#94A3B8;--guild-input-placeholder:#94A3B8;--guild-card-shadow:inset 2px 2px 8px rgba(96,165,250,0.02),inset -2px -2px 8px rgba(96,165,250,0.02);--guild-meta-author:#CBD5E1;--guild-meta-date:#94A3B8;--tw-prose-links:#F1F5F9}body,html{background-color:var(--guild-bg)!important;background-image:url(/math-bg-light.svg)!important;background-size:cover!important;background-repeat:no-repeat!important;background-attachment:fixed!important;background-position:50%!important;color:var(--guild-text)!important;font-family:Atkinson Hyperlegible,system-ui,sans-serif!important}:is(html[class~=dark]) body{background-image:url(/math-bg-dark.svg)!important}h1,h2,h3,h4,h5,h6{font-family:Crimson Pro,Georgia,serif!important;letter-spacing:-.01em}article h1,article h2,article h3{font-weight:600!important}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border-width:0}.sigma-logo-wrapper{display:flex;align-items:center;gap:8px;text-decoration:none;order:-1;margin-right:auto;cursor:pointer!important}.sigma-logo-img{filter:grayscale(100%) brightness(1.5) contrast(.85);transition:filter .4s ease;width:auto!important;height:32px!important;object-fit:contain}.sigma-logo-wrapper:hover .sigma-logo-img{filter:none}.sigma-logo-text{font-weight:700;font-size:1.125rem;letter-spacing:-.01em;white-space:nowrap;color:var(--guild-text);position:relative;display:inline-block}.sigma-logo-text .text-label{transition:opacity .4s ease;display:inline-block}.sigma-logo-text .text-default{opacity:1}.sigma-logo-text .text-hover{position:absolute;left:0;top:0;opacity:0}.sigma-logo-wrapper:hover .text-default{opacity:0}.sigma-logo-wrapper:hover .text-hover{opacity:1}article>header{position:-webkit-sticky;position:sticky;top:0;z-index:50;background:rgba(250,250,249,.85);-webkit-backdrop-filter:blur(16px) saturate(1.6);backdrop-filter:blur(16px) saturate(1.6);padding:0 clamp(1.5rem,4vw,4rem);height:var(--nextra-navbar-height,64px);margin-left:calc(-1 * clamp(1.5rem, 4vw, 4rem));margin-right:calc(-1 * clamp(1.5rem, 4vw, 4rem));border-bottom:1px solid rgba(0,0,0,.06);margin-bottom:24px!important;transition:background-color .3s ease,border-color .3s ease}:is(html[class~=dark]) article>header{background:rgba(12,15,23,.85);border-bottom:1px solid rgba(255,255,255,.06)}header[data-pagefind-ignore]{gap:24px!important}@media (max-width:768px){body,html{overflow-x:hidden!important}article>header{padding:0 12px!important;margin-left:-12px!important;margin-right:-12px!important}header[data-pagefind-ignore]{gap:10px!important}.sigma-logo-text{font-size:.95rem}.sigma-logo-img{height:24px!important}.sigma-logo-wrapper{gap:4px}.projects-dropdown-trigger,header[data-pagefind-ignore=all] a,header[data-pagefind-ignore] a{font-size:.8rem!important}header[data-pagefind-ignore] form:has(input[type=search]),header[data-pagefind-ignore] input[type=search]{display:none!important}.scroll-top-btn-wrapper{right:16px!important;bottom:16px!important}}@media (max-width:480px){.sigma-logo-text{display:none!important}header[data-pagefind-ignore]{gap:8px!important}.projects-dropdown-trigger,header[data-pagefind-ignore=all] a,header[data-pagefind-ignore] a{font-size:.78rem!important}}.projects-dropdown-wrapper{position:relative}.projects-dropdown-trigger{display:flex;align-items:center;gap:3px;background:none;border:none;cursor:pointer;color:var(--guild-accent);font-size:.9rem;font-weight:400;opacity:.7;transition:opacity .2s ease;padding:4px 0;font-family:inherit}.projects-dropdown-trigger:hover{opacity:1}.projects-chevron{transition:transform .2s ease}.projects-chevron.open{transform:rotate(180deg)}.projects-dropdown-menu{position:absolute;top:calc(100% + 8px);left:50%;transform:translateX(-50%);min-width:140px;padding:6px;background:rgba(255,255,255,.92);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border:1px solid rgba(0,0,0,.08);border-radius:10px;box-shadow:0 4px 16px rgba(0,0,0,.08),0 1px 3px rgba(0,0,0,.04);z-index:100;display:flex;flex-direction:column}:is(html[class~=dark]) .projects-dropdown-menu{background:rgba(20,24,36,.92);border-color:rgba(255,255,255,.08);box-shadow:0 4px 20px rgba(0,0,0,.3),0 1px 3px rgba(0,0,0,.2)}.projects-dropdown-item{display:block;padding:7px 12px;font-size:.85rem;color:var(--guild-text)!important;text-decoration:none!important;border-radius:6px;transition:background .15s ease;white-space:nowrap;opacity:.8}.projects-dropdown-item:hover{background:rgba(0,0,0,.05);opacity:1!important}:is(html[class~=dark]) .projects-dropdown-item:hover{background:rgba(255,255,255,.08)}.x\:prose>header a,a[class*=aria-][class*=no-underline],article>header[data-pagefind-ignore] a,header[data-pagefind-ignore=all] a,header[data-pagefind-ignore] a{color:var(--guild-text)!important;text-decoration:none!important;font-weight:400!important;font-size:.9rem;opacity:.7;transition:opacity .2s ease!important}.x\:prose>header a:hover,a[class*=aria-][class*=no-underline]:hover,header[data-pagefind-ignore=all] a:hover,header[data-pagefind-ignore] a:hover{opacity:1!important;text-decoration:none!important}.x\:prose>header a[aria-current],a[class*=aria-][class*=no-underline][aria-current],header[data-pagefind-ignore=all] a[aria-current],header[data-pagefind-ignore] a[aria-current]{opacity:1!important;font-weight:700!important}input[placeholder*=Search]::placeholder,input[placeholder*=search]::placeholder,input[type=search]::placeholder{color:var(--guild-text-dim)!important;opacity:.6!important}input[placeholder*=Search]:focus,input[placeholder*=search]:focus,input[type=search]:focus{outline:none!important;border-color:var(--guild-accent)!important;box-shadow:0 0 0 1px var(--guild-accent),0 0 0 3px rgba(180,83,9,.12),0 0 12px rgba(180,83,9,.08)!important;transition:border-color .3s ease,box-shadow .3s ease!important}:is(html[class~=dark]) input[placeholder*=Search]:focus,:is(html[class~=dark]) input[placeholder*=search]:focus,:is(html[class~=dark]) input[type=search]:focus{border-color:var(--guild-accent)!important;box-shadow:0 0 0 1px var(--guild-accent),0 0 0 3px rgba(96,165,250,.15),0 0 16px rgba(96,165,250,.1)!important}button[aria-label="Toggle Dark Mode"]{transition:transform .4s cubic-bezier(.34,1.56,.64,1),filter .3s ease!important;border-radius:50%}button[aria-label="Toggle Dark Mode"]:hover{transform:rotate(30deg) scale(1.15);filter:drop-shadow(0 0 6px rgba(180,83,9,.4))}:is(html[class~=dark]) button[aria-label="Toggle Dark Mode"]:hover{filter:drop-shadow(0 0 8px rgba(96,165,250,.5))}button[aria-label="Toggle Dark Mode"]:active{transform:rotate(90deg) scale(.95);transition-duration:.15s}a{transition:opacity .2s ease}.guild-hero-wrapper{position:relative;width:100vw;margin-left:calc(-50vw + 50%);min-height:160px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;overflow:hidden;transition:background-color 1.5s ease;background:transparent}.guild-hero-blob{position:absolute;z-index:-1;border-radius:50%;pointer-events:none}.guild-hero-blob-left{width:700px;height:700px;top:-80px;left:-120px;background:radial-gradient(ellipse at 30% 40%,rgba(180,83,9,.5) 0,rgba(217,119,6,.35) 20%,rgba(245,158,11,.2) 45%,transparent 70%);filter:blur(40px);animation:hero-blob-drift 25s ease-in-out infinite}:is(html[class~=dark]) .guild-hero-blob-left{background:radial-gradient(ellipse at 30% 40%,rgba(96,165,250,.4) 0,rgba(99,102,241,.25) 30%,transparent 60%)}.guild-hero-blob-right{width:800px;height:800px;bottom:-200px;right:-140px;background:radial-gradient(ellipse at 60% 50%,rgba(146,64,14,.4) 0,rgba(180,83,9,.25) 20%,rgba(168,162,158,.15) 45%,transparent 70%);filter:blur(45px);animation:hero-blob-drift 30s ease-in-out infinite reverse}:is(html[class~=dark]) .guild-hero-blob-right{background:radial-gradient(ellipse at 60% 50%,rgba(139,92,246,.3) 0,rgba(96,165,250,.18) 25%,rgba(59,130,246,.1) 45%,transparent 65%)}@keyframes hero-blob-drift{0%,to{transform:translate(0)}50%{transform:translate(15px,-10px)}}.guild-hero-content{position:relative;z-index:1;margin-top:16px;max-width:700px;padding:0 8px;display:flex;flex-direction:column;align-items:center}.guild-hero-title{margin:0 0 14px!important;color:var(--guild-text)!important;font-size:3rem!important;font-weight:500!important;line-height:1.25!important}@media (min-width:768px){.guild-hero-title{font-size:3rem!important}}.guild-tags-container{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-bottom:40px;margin-top:40px}.guild-tag-pill{display:flex;border-radius:6px;background:var(--guild-tag-bg);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);padding:6px 10px;font-size:14px;font-weight:500;color:var(--guild-tag-text)!important;text-decoration:none!important;transition:background-color .15s ease,color .15s ease;outline:none;cursor:pointer}.guild-tag-pill:hover{background:var(--guild-tag-hover-bg)!important;color:var(--guild-tag-hover-text)!important;text-decoration:none!important;opacity:1!important}.nextra-tag{background-color:transparent!important;color:#92400E!important;border:1px solid #b45309!important;box-shadow:none!important;font-weight:500!important;transition:background-color .2s ease,color .2s ease,border-color .2s ease!important}.nextra-tag,.nextra-tag:hover{text-decoration:none!important}.nextra-tag:hover{background-color:rgba(180,83,9,.08)!important;color:#78350F!important;border-color:#92400E!important}:is(html[class~=dark]) .nextra-tag{background-color:transparent!important;color:#93C5FD!important;border-color:#60A5FA!important}:is(html[class~=dark]) .nextra-tag:hover{background-color:rgba(96,165,250,.15)!important;color:#BFDBFE!important;border-color:#93C5FD!important}.guild-newsletter-card{display:flex;gap:40px;border-radius:30px;background:var(--guild-newsletter-bg);padding:28px;-webkit-backdrop-filter:blur(24px) saturate(1.3);backdrop-filter:blur(24px) saturate(1.3);box-shadow:var(--guild-card-shadow);margin-bottom:40px}@media (min-width:768px){.guild-newsletter-card{padding:48px}}@media (min-width:1280px){.guild-newsletter-card{gap:80px}}@media (max-width:1279px){.guild-newsletter-card{flex-direction:column}}.guild-newsletter-text{color:var(--guild-text-dim)!important}.guild-newsletter-heading{margin:0 0 16px!important;color:var(--guild-text)!important;font-size:1.875rem!important;font-weight:500!important;line-height:1.25!important}@media (min-width:768px){.guild-newsletter-heading{font-size:3rem!important}}.guild-newsletter-body{color:var(--guild-text-dim)!important;margin-bottom:16px!important;font-size:15px;line-height:1.6}.guild-newsletter-fine{color:var(--guild-text-dim)!important;font-size:14px;opacity:.8}.guild-newsletter-form{flex-grow:1}.guild-newsletter-email{width:100%;border:none!important;border-bottom:1px solid var(--guild-input-border)!important;background:transparent!important;padding-bottom:10px;margin-bottom:56px;color:var(--guild-text)!important;font-size:16px;outline:none}.guild-newsletter-email::placeholder{color:var(--guild-input-placeholder)!important}.guild-newsletter-email:focus{border-bottom-color:var(--guild-accent)!important}.guild-newsletter-actions{display:flex;align-items:center;justify-content:flex-start;gap:40px}.guild-newsletter-submit{display:inline-flex;align-items:center;gap:12px;border-radius:10px!important;padding:12px 20px!important;background:var(--guild-btn-bg)!important;color:var(--guild-btn-text)!important;font-weight:500!important;font-size:15px;border:none!important;cursor:pointer;transition:opacity .2s ease}.guild-newsletter-submit:hover{opacity:.85}.guild-newsletter-card:has(.daily-problem-content){gap:20px}.guild-newsletter-card:has(.daily-problem-content) .guild-newsletter-text{flex:0 0 auto;max-width:280px}.daily-problem-tags{display:flex;flex-wrap:wrap;gap:6px;margin:8px 0 4px}.daily-problem-category{display:inline-block;padding:3px 10px;border-radius:999px;font-size:.75rem;font-weight:600;background:transparent;color:var(--guild-accent);border:1.5px solid var(--guild-accent)}.daily-problem-content{flex:1 1;display:flex;flex-direction:column;gap:16px;border-left:1.5px solid rgba(120,113,108,.25);padding-left:40px}.daily-problem-question{font-size:1.05rem;line-height:1.8;color:var(--guild-text-main)}.daily-problem-answer{position:relative;border-top:1px dashed rgba(120,113,108,.2);padding-top:12px}.daily-problem-answer-text{font-size:.95rem;line-height:1.8;color:var(--guild-text-dim);filter:blur(6px);-webkit-user-select:none;-moz-user-select:none;user-select:none;transition:filter .4s ease}.daily-problem-answer.revealed .daily-problem-answer-text{filter:none;-webkit-user-select:auto;-moz-user-select:auto;user-select:auto}.daily-problem-reveal-btn{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);padding:6px 20px;border-radius:8px;font-size:.85rem;font-weight:600;cursor:pointer;border:1.5px solid var(--guild-accent);background:var(--guild-bg);color:var(--guild-accent);transition:background .2s,color .2s;z-index:1}.daily-problem-reveal-btn:hover{background:var(--guild-accent);color:#fff}@media (max-width:1279px){.guild-newsletter-card:has(.daily-problem-content) .guild-newsletter-text{max-width:none}.daily-problem-content{border-left:none;border-top:1.5px solid rgba(120,113,108,.25);padding-left:0;padding-top:24px}}.guild-grid{display:grid;grid-gap:24px;gap:24px;margin-top:32px;margin-bottom:32px}@media (min-width:768px){.guild-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:1280px){.guild-grid{grid-template-columns:repeat(4,1fr)}}.guild-grid-card{display:flex;flex-direction:column;overflow:hidden;border-radius:20px!important;background:var(--guild-card-bg)!important;-webkit-backdrop-filter:blur(40px) saturate(1.4);backdrop-filter:blur(40px) saturate(1.4);box-shadow:var(--guild-card-shadow),0 1px 3px rgba(0,0,0,.04);border:1px solid rgba(255,255,255,.15);cursor:pointer;text-decoration:none!important;transition:background-color .3s ease,box-shadow .3s ease}:is(html[class~=dark]) .guild-grid-card{border:1px solid rgba(255,255,255,.06)}.guild-grid-card:hover{background:var(--guild-card-hover)!important;text-decoration:none!important;opacity:1!important;box-shadow:var(--guild-card-shadow),0 4px 12px rgba(0,0,0,.08)}.guild-grid-card-body{display:flex;flex-grow:1;flex-direction:column;padding:20px}.guild-grid-card-title{margin:0 0 14px!important;color:var(--guild-text)!important;font-size:1.125rem!important;font-weight:700!important;line-height:1.75rem!important;-webkit-line-clamp:3;line-clamp:3}.guild-grid-card-desc,.guild-grid-card-title{display:-webkit-box;-webkit-box-orient:vertical;overflow:hidden;-webkit-hyphens:auto;hyphens:auto}.guild-grid-card-desc{color:var(--guild-text-body)!important;margin-bottom:24px!important;font-size:12px!important;line-height:18px!important; /* !leading-[18px] */-webkit-line-clamp:4;line-clamp:4}.guild-grid-card-meta{margin-top:auto;font-size:12px}.guild-grid-card-author{font-weight:700;color:var(--guild-meta-author)!important}.guild-grid-card-date{color:var(--guild-meta-date)!important}.guild-grid-card-date:before{content:" • "}article:has(.guild-hero-wrapper)>h1:first-of-type,article:has(.guild-hero-wrapper)>h2:first-of-type:not(.guild-hero-title):not(.guild-newsletter-heading):not(.guild-grid-card-title){display:none}article:has(.guild-hero-wrapper){max-width:100%!important;padding:0 clamp(1.5rem,4vw,4rem)!important}h1,h2,h3,h4,h5,h6{color:var(--guild-text)!important}li,p,td,th{color:var(--guild-text-body)!important}b,strong{color:var(--guild-text)!important}pre{border-radius:12px!important;-webkit-backdrop-filter:blur(24px) saturate(1.3);backdrop-filter:blur(24px) saturate(1.3)}code,pre{background:var(--guild-card-bg)!important}code{color:var(--guild-accent)!important;border-radius:4px;padding:2px 6px}pre code{background:transparent!important;color:inherit!important;padding:0}blockquote{border-left:3px solid var(--guild-accent)!important;background:var(--guild-card-bg)!important;border-radius:0 8px 8px 0;padding:12px 16px!important}footer{background:var(--guild-bg)!important}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:rgba(120,113,108,.3);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:rgba(120,113,108,.5)}:is(html[class~=dark]) ::-webkit-scrollbar-thumb{background:rgba(148,163,184,.3)}:is(html[class~=dark]) ::-webkit-scrollbar-thumb:hover{background:rgba(148,163,184,.5)}::selection{background:rgba(234,138,53,.35)!important}:is(html[class~=dark]) ::selection{background:rgba(59,130,246,.4)!important}article a:not(.guild-grid-card):not(.guild-tag-pill){color:var(--guild-accent)!important;text-decoration:underline;text-underline-offset:2px}article a:not(.guild-grid-card):not(.guild-tag-pill):hover{opacity:.8}.katex{color:var(--guild-text)!important}.katex,.katex-display{cursor:pointer;transition:opacity .2s ease;position:relative}.katex-display:hover,.katex:hover{opacity:.8}@keyframes latex-copy-flash{0%{background-color:rgba(43,188,138,.25)}to{background-color:transparent}}.katex-display.latex-copied,.katex.latex-copied{animation:latex-copy-flash .6s ease}.katex-display:after{content:"📋";position:absolute;top:-4px;right:-4px;font-size:.8em;opacity:0;transition:opacity .2s ease;pointer-events:none}.katex-display:hover:after{opacity:.5}.toc-layout{position:relative}.toc-sidebar{display:none}@media (min-width:1280px){.toc-sidebar{display:block;position:fixed;left:calc(50% + 350px);top:160px;width:200px;z-index:10}}.toc-nav{position:-webkit-sticky;position:sticky;top:80px;max-height:calc(100vh - 120px);overflow-y:auto;padding:16px;border-radius:12px;background:var(--guild-card-bg);-webkit-backdrop-filter:blur(20px) saturate(1.3);backdrop-filter:blur(20px) saturate(1.3);border:1px solid rgba(0,0,0,.06)}:is(html[class~=dark]) .toc-nav{border:1px solid rgba(255,255,255,.06)}.toc-title{font-family:Crimson Pro,Georgia,serif;font-size:.85rem;font-weight:600;text-transform:uppercase;letter-spacing:.08em;color:var(--guild-accent);margin:0 0 12px;padding-bottom:8px;border-bottom:1px solid rgba(0,0,0,.08)}:is(html[class~=dark]) .toc-title{border-bottom:1px solid rgba(255,255,255,.08)}.toc-list{list-style:none}.toc-item,.toc-list{margin:0;padding:0}.toc-link{display:block;padding:4px 0 4px 8px;font-size:.78rem;line-height:1.5;color:var(--guild-text);opacity:.55;text-decoration:none!important;border-left:2px solid transparent;transition:all .2s ease}.toc-link:hover{opacity:.85;color:var(--guild-accent)}.toc-link-h3{padding-left:20px;font-size:.74rem}.toc-link-active{opacity:1!important;color:var(--guild-accent)!important;border-left-color:var(--guild-accent);font-weight:600}.toc-nav::-webkit-scrollbar{width:3px}.toc-nav::-webkit-scrollbar-thumb{background:var(--guild-accent);border-radius:3px;opacity:.3}.video-figure{margin:24px 0}.video-figure.video-pinned{position:-webkit-sticky;position:sticky;top:16px;z-index:50}.video-container{position:relative}.video-player{height:100%}.video-embed-wrapper,.video-player{width:100%;border-radius:12px;box-shadow:0 4px 24px rgba(0,0,0,.12)}.video-embed-wrapper{position:relative;padding-bottom:56.25%;overflow:hidden}.video-embed-iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:0}.video-caption{margin-top:8px;text-align:center;font-size:14px;color:var(--guild-text-dim)}.video-pin-btn{position:absolute;right:8px;top:8px;z-index:10;display:flex;align-items:center;justify-content:center;width:32px;height:32px;border-radius:50%;border:none;cursor:pointer;color:rgba(255,255,255,.8);background:rgba(0,0,0,.35);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);transition:all .2s ease}.video-pin-btn:hover{color:#fff;background:rgba(0,0,0,.55);transform:scale(1.1)}.video-pin-btn.video-pin-active{color:var(--guild-accent);background:rgba(0,0,0,.5)}.video-pin-btn.video-pin-active svg{transform:rotate(45deg)}.video-resize-handle{position:absolute;width:24px;height:24px;z-index:20}.video-resize-se{bottom:-8px;right:-8px;cursor:se-resize}.video-resize-sw{bottom:-8px;left:-8px;cursor:sw-resize}.video-resize-ne{top:-8px;right:-8px;cursor:ne-resize}.video-resize-nw{top:-8px;left:-8px;cursor:nw-resize}:is(html[class~=dark]) .video-embed-wrapper,:is(html[class~=dark]) .video-player{box-shadow:0 4px 24px rgba(0,0,0,.4)}@keyframes kbd-blink{50%{opacity:0}}@keyframes ctx-fade-in{0%{opacity:0;transform:scale(.96)}to{opacity:1;transform:scale(1)}}@keyframes kbd-slide-up{0%{transform:translateY(100%);opacity:0}to{transform:translateY(0);opacity:1}}@media (max-width:768px){.guild-hero-wrapper{min-height:120px}.guild-hero-title{font-size:2rem!important}.guild-hero-content{margin-top:12px}.guild-hero-blob-left{width:300px;height:300px}.guild-hero-blob-right{width:350px;height:350px}}html.font-mono-override,html.font-mono-override a,html.font-mono-override article,html.font-mono-override body,html.font-mono-override div,html.font-mono-override h1,html.font-mono-override h2,html.font-mono-override h3,html.font-mono-override h4,html.font-mono-override h5,html.font-mono-override h6,html.font-mono-override li,html.font-mono-override p,html.font-mono-override span{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,Liberation Mono,Courier New,monospace!important}html.font-mono-override body{font-size:14px!important}.markdown-alert{--color-border-default:#d0d7de;--color-accent-fg:#0969da;--color-accent-emphasis:#0969da;--color-danger-fg:#d1242f;--color-danger-emphasis:#cf222e;--color-attention-fg:#9a6700;--color-attention-emphasis:#9a6700;--color-done-fg:#8250df;--color-done-emphasis:#8250df;--color-success-fg:#1a7f37;--color-success-emphasis:#1f883d;border-left:.25em solid var(--color-border-default);color:inherit;margin-bottom:16px;padding:.5rem 1em}:is(html[class~=dark]) .markdown-alert{--color-border-default:#30363d;--color-accent-fg:#58a6ff;--color-accent-emphasis:#1f6feb;--color-danger-fg:#f85149;--color-danger-emphasis:#da3633;--color-attention-fg:#d29922;--color-attention-emphasis:#9e6a03;--color-done-fg:#a371f7;--color-done-emphasis:#8957e5;--color-success-fg:#3fb950;--color-success-emphasis:#238636}.markdown-alert>:last-child{margin-bottom:0!important}.markdown-alert svg,.markdown-alert svg.octicon{fill:currentColor}.markdown-alert .callout-content,.markdown-alert .callout-title{padding:0}.markdown-alert .callout-content>p,.markdown-alert>p{margin:4px 0 0}.markdown-alert.markdown-alert-note{border-left-color:var(--color-accent-emphasis)}.markdown-alert.markdown-alert-note .markdown-alert-title,.markdown-alert.markdown-alert-note>div:first-child,.markdown-alert.markdown-alert-note>p:first-child{color:var(--color-accent-fg)!important}.markdown-alert.markdown-alert-tip{border-left-color:var(--color-success-emphasis)}.markdown-alert.markdown-alert-tip .markdown-alert-title,.markdown-alert.markdown-alert-tip>div:first-child,.markdown-alert.markdown-alert-tip>p:first-child{color:var(--color-success-fg)!important}.markdown-alert.markdown-alert-important{border-left-color:var(--color-done-emphasis)}.markdown-alert.markdown-alert-important .markdown-alert-title,.markdown-alert.markdown-alert-important>div:first-child,.markdown-alert.markdown-alert-important>p:first-child{color:var(--color-done-fg)!important}.markdown-alert.markdown-alert-warning{border-left-color:var(--color-attention-emphasis)}.markdown-alert.markdown-alert-warning .markdown-alert-title,.markdown-alert.markdown-alert-warning>div:first-child,.markdown-alert.markdown-alert-warning>p:first-child{color:var(--color-attention-fg)!important}.markdown-alert.markdown-alert-caution{border-left-color:var(--color-danger-emphasis)}.markdown-alert.markdown-alert-caution .markdown-alert-title,.markdown-alert.markdown-alert-caution>div:first-child,.markdown-alert.markdown-alert-caution>p:first-child{color:var(--color-danger-fg)!important}.markdown-alert .markdown-alert-title,.markdown-alert>div.markdown-alert-title,.markdown-alert>p:first-child{display:flex;align-items:center;gap:6px;font-size:14px;font-weight:500;line-height:1;margin:0 0 4px;padding:0}.markdown-alert .markdown-alert-title svg,.markdown-alert>div.markdown-alert-title svg{flex-shrink:0;width:16px;height:16px}.directive-callout{position:relative;margin:1.5rem 0;padding:0;border-radius:.5rem;background:var(--x-color-gray-50,#f9fafb);overflow:visible}html[class~=dark] .directive-callout{background:var(--x-color-gray-800,#1f2937)}.callout-note{background:rgba(59,130,246,.15)}.callout-tip{background:rgba(16,185,129,.15)}.callout-warning{background:rgba(245,158,11,.15)}.callout-caution{background:rgba(239,68,68,.15)}.callout-important{background:rgba(139,92,246,.15)}.callout-plain{background:transparent}html[class~=dark] .callout-note{background:rgba(59,130,246,.2)}html[class~=dark] .callout-tip{background:rgba(16,185,129,.2)}html[class~=dark] .callout-warning{background:rgba(245,158,11,.2)}html[class~=dark] .callout-caution{background:rgba(239,68,68,.2)}html[class~=dark] .callout-important{background:rgba(139,92,246,.2)}html[class~=dark] .callout-plain{background:transparent}.callout-note .fold-icon{color:#3b82f6}.callout-tip .fold-icon{color:#10b981}.callout-warning .fold-icon{color:#f59e0b}.callout-caution .fold-icon{color:#ef4444}.callout-important .fold-icon{color:#8b5cf6}.callout-plain .fold-icon{color:var(--x-color-gray-500,#6b7280)}.callout-note .callout-title-inner{color:#3b82f6}.callout-tip .callout-title-inner{color:#10b981}.callout-warning .callout-title-inner{color:#f59e0b}.callout-caution .callout-title-inner{color:#ef4444}.callout-important .callout-title-inner{color:#8b5cf6}.callout-plain .callout-title-inner{color:var(--x-color-gray-700,#374151)}html[class~=dark] .callout-plain .callout-title-inner{color:var(--x-color-gray-300,#d1d5db)}.callout-title{display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;font-weight:600;font-size:.95rem;color:var(--x-color-gray-800,#1f2937);cursor:default}html[class~=dark] .callout-title{color:var(--x-color-gray-200,#e5e7eb)}.is-collapsible .callout-title{cursor:pointer;-webkit-user-select:none;-moz-user-select:none;user-select:none}.callout-plain.is-collapsible .callout-title:hover{background:rgba(0,0,0,.03)}html[class~=dark] .callout-plain.is-collapsible .callout-title:hover{background:rgba(255,255,255,.03)}.callout-title-inner{flex:1 1}.fold-icon{transition:transform .2s ease}.callout-icon,.fold-icon{flex-shrink:0}.callout-note .callout-icon{color:#3b82f6}.callout-tip .callout-icon{color:#10b981}.callout-warning .callout-icon{color:#f59e0b}.callout-caution .callout-icon{color:#ef4444}.callout-important .callout-icon{color:#8b5cf6}.callout-content{padding:0 1rem .75rem;font-size:.95rem;line-height:1.6}.callout-content>:first-child{margin-top:0}.callout-content>:last-child{margin-bottom:0}details.directive-callout{border:none}details.directive-callout>summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:.5rem;padding:.75rem 1rem;font-weight:600;font-size:.95rem;-webkit-user-select:none;-moz-user-select:none;user-select:none}details.directive-callout>summary::-webkit-details-marker{display:none}details.directive-callout>summary::marker{display:none;content:""}details.directive-callout .fold-icon{transition:transform .2s ease}details.directive-callout:not([open]) .fold-icon{transform:rotate(-90deg)}.is-collapsed:not(.directive-callout) .callout-content{max-height:0;opacity:0;padding-top:0;padding-bottom:0;overflow:hidden}.highlight-mark{background-color:#fef08a;padding:.1em .25em;border-radius:.2em}:is(html[class~=dark]) .highlight-mark{background-color:rgba(250,204,21,.3);color:#fef9c3}.weakened-text{color:var(--color-gray-400);transition:opacity .4s ease,visibility .4s ease}.weakened-text b,.weakened-text del,.weakened-text em,.weakened-text i,.weakened-text s,.weakened-text strong,.weakened-text u{color:inherit}.weakened-text a{color:var(--color-gray-400);opacity:.75;text-decoration:underline;-webkit-text-decoration-color:var(--color-gray-300);text-decoration-color:var(--color-gray-300)}.weakened-text a:hover{opacity:1;color:var(--color-gray-500)}.weakened-text code{color:var(--color-gray-400);opacity:.75}.weakened-emoji{opacity:.4;display:inline-block;transition:opacity .4s ease}:is(html[class~=dark]) .weakened-text{color:var(--color-gray-500)}:is(html[class~=dark]) .weakened-text a{color:var(--color-gray-500);-webkit-text-decoration-color:var(--color-gray-600);text-decoration-color:var(--color-gray-600)}:is(html[class~=dark]) .weakened-text a:hover{color:var(--color-gray-400)}:is(html[class~=dark]) .weakened-text code{color:var(--color-gray-500)}.weakened-text.invisible-weakened{opacity:0!important;transition:opacity .4s ease}.calc-trigger-btn{position:fixed;left:18px;bottom:80px;width:40px;height:40px;border-radius:12px;border:1px solid rgba(120,113,108,.15);background:var(--guild-card-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);box-shadow:0 2px 12px rgba(0,0,0,.08);cursor:pointer;font-size:1.1rem;display:flex;align-items:center;justify-content:center;z-index:99;transition:transform .15s,box-shadow .15s;opacity:.7}.calc-trigger-btn:hover{transform:scale(1.1);opacity:1;box-shadow:0 4px 20px rgba(0,0,0,.12)}.calc-panel{position:fixed;left:16px;top:50%;transform:translateY(-50%);width:280px;max-height:480px;display:flex;flex-direction:column;border-radius:16px;background:var(--guild-card-bg);-webkit-backdrop-filter:blur(20px) saturate(1.3);backdrop-filter:blur(20px) saturate(1.3);box-shadow:0 8px 32px rgba(0,0,0,.12),inset 0 1px 0 rgba(255,255,255,.1);border:1px solid rgba(120,113,108,.15);z-index:100;animation:calcSlideIn .25s ease-out;overflow:hidden}@keyframes calcSlideIn{0%{opacity:0;transform:translateY(-50%) translateX(-20px)}to{opacity:1;transform:translateY(-50%) translateX(0)}}.calc-header{display:flex;align-items:center;justify-content:space-between;padding:10px 14px;border-bottom:1px solid rgba(120,113,108,.15)}.calc-title{font-size:.85rem;font-weight:700;color:var(--guild-text)}.calc-close{background:none;border:none;cursor:pointer;font-size:.85rem;color:var(--guild-text-dim);padding:2px 6px;border-radius:4px;transition:background .15s}.calc-close:hover{background:rgba(120,113,108,.15)}.calc-history{flex:1 1;overflow-y:auto;padding:8px 14px;display:flex;flex-direction:column-reverse;gap:6px;min-height:80px;max-height:240px}.calc-placeholder{text-align:center;font-size:.75rem;color:var(--guild-text-dim);padding:20px 0;line-height:1.6}.calc-history-item{padding:4px 0;border-bottom:1px dashed rgba(120,113,108,.1)}.calc-expr{font-size:.78rem;color:var(--guild-text-dim)}.calc-expr,.calc-result{font-family:SF Mono,Fira Code,monospace}.calc-result{font-size:.95rem;font-weight:600;color:var(--guild-accent)}.calc-quick-btns{display:flex;flex-wrap:wrap;gap:4px;padding:8px 14px;border-top:1px solid rgba(120,113,108,.1)}.calc-fn-btn{padding:3px 8px;border-radius:6px;font-size:.7rem;font-family:SF Mono,Fira Code,monospace;background:rgba(120,113,108,.08);border:1px solid rgba(120,113,108,.12);color:var(--guild-text);cursor:pointer;transition:background .15s,border-color .15s}.calc-fn-btn:hover{background:rgba(180,83,9,.1);border-color:var(--guild-accent);color:var(--guild-accent)}.calc-input-row{display:flex;gap:6px;padding:10px 14px;border-top:1px solid rgba(120,113,108,.15)}.calc-input{flex:1 1;padding:6px 10px;border-radius:8px;border:1.5px solid rgba(120,113,108,.2);background:rgba(255,255,255,.6);font-size:.85rem;font-family:SF Mono,Fira Code,monospace;color:var(--guild-text);outline:none;transition:border-color .2s}:is(html[class~=dark]) .calc-input{background:rgba(30,41,59,.5)}.calc-input:focus{border-color:var(--guild-accent)}.calc-input::placeholder{color:var(--guild-text-dim);font-size:.75rem}.calc-go-btn{padding:6px 14px;border-radius:8px;border:none;background:var(--guild-accent);color:#fff;font-weight:700;font-size:.9rem;cursor:pointer;transition:opacity .15s}.calc-go-btn:hover{opacity:.85}@media (max-width:1024px){.calc-panel{left:8px;width:260px}}@media (max-width:768px){.calc-trigger-btn{left:12px;bottom:max(24px,env(safe-area-inset-bottom));width:44px;height:44px;font-size:1.2rem;box-shadow:0 4px 16px rgba(0,0,0,.15)}.calc-panel{top:max(70px,env(safe-area-inset-top,70px));bottom:auto;left:50%;transform:translateX(-50%);width:calc(100vw - 24px);max-width:360px;max-height:55vh}.calc-input{font-size:16px;padding:8px 12px}@keyframes calcSlideIn{0%{opacity:0;transform:translate(-50%,-10px)}to{opacity:1;transform:translate(-50%)}}}.waline-comment-section{margin-top:64px;padding-top:32px;border-top:1px solid rgba(120,113,108,.15)}:is(html[class~=dark]) .waline-comment-section{border-top-color:rgba(148,163,184,.15)}.waline-title{font-family:Crimson Pro,Georgia,serif!important;font-size:1.5rem!important;font-weight:600!important;color:var(--guild-text)!important;margin:0 0 4px!important}.waline-subtitle{font-size:.85rem;color:var(--guild-text-dim);margin:0 0 24px;opacity:.8}.waline-comment-section .wl-panel{background:var(--guild-card-bg)!important;border-radius:12px!important;border:1px solid rgba(120,113,108,.1)!important}:is(html[class~=dark]) .waline-comment-section .wl-panel{border-color:rgba(148,163,184,.1)!important}.waline-comment-section .wl-btn.primary{background:var(--guild-accent)!important;border:none!important;border-radius:8px!important;transition:opacity .2s ease!important}.waline-comment-section .wl-btn.primary:hover{opacity:.85}.wl-letter-avatar{width:40px;height:40px;min-width:40px;min-height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.1rem;font-family:Crimson Pro,Georgia,serif;-webkit-user-select:none;-moz-user-select:none;user-select:none;line-height:1}