:root{--primary:#003633;--on-primary:#fff;--primary-container:#134e4a;--on-primary-container:#87beb8;--secondary:#ac3400;--on-secondary:#fff;--secondary-container:#fd6b36;--on-secondary-container:#5d1900;--tertiary:#272f43;--on-tertiary:#fff;--background:#f8fafc;--surface:#fff;--surface-container-lowest:#fff;--surface-container-low:#f1f5f9;--surface-container:#f8fafc;--surface-container-high:#e2e8f0;--surface-container-highest:#cbd5e1;--on-surface:#0f172a;--on-background:#0f172a;--on-surface-variant:#64748b;--outline:#cbd5e1;--outline-variant:#e2e8f0;--grid:#e2e8f0;--grid-faint:#0f172a09;--success:#16a34a;--error:#ba1a1a;--error-container:#ffdad6;--on-error-container:#93000a;--chart-1:#134e4a;--chart-2:#ac3400;--radius-sm:.25rem;--radius:.375rem;--radius-lg:.5rem;--radius-xl:.75rem;--radius-full:9999px;--space-xs:4px;--space-base:8px;--space-sm:12px;--space-md:16px;--space-lg:24px;--space-gutter:24px;--space-xl:32px;--space-2xl:48px;--sidebar-width:260px;--topbar-height:64px;--container-max:1200px;--reading:768px;--shadow-sm:0 1px 2px #0f172a0a;--shadow-md:0 4px 12px #0f172a0f;--shadow-lg:0 8px 24px #0f172a14;--ease:cubic-bezier(.4, 0, .2, 1)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{color:var(--on-background);background-color:var(--background);background-image:linear-gradient(var(--grid-faint) 1px, transparent 1px), linear-gradient(90deg, var(--grid-faint) 1px, transparent 1px);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-size:32px 32px;background-attachment:fixed;margin:0;font-family:Geist,system-ui,-apple-system,sans-serif;font-size:16px;line-height:1.5}h1,h2,h3,h4,h5,h6,p{margin:0}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}img{max-width:100%;display:block}table{border-collapse:collapse;width:100%}input,select,textarea{font-family:inherit;font-size:inherit}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--outline);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--on-surface-variant)}.material-symbols-outlined{letter-spacing:normal;text-transform:none;white-space:nowrap;font-variation-settings:"FILL" 0, "wght" 400, "GRAD" 0, "opsz" 24;-webkit-user-select:none;user-select:none;direction:ltr;font-family:Material Symbols Outlined;font-style:normal;font-weight:400;line-height:1;display:inline-block}.material-symbols-outlined.fill{font-variation-settings:"FILL" 1, "wght" 400, "GRAD" 0, "opsz" 24}.icon-sm{font-size:18px}.icon-xs{font-size:16px}.icon-lg{font-size:32px}.display-lg{letter-spacing:-.02em;font-size:48px;font-weight:700;line-height:56px}.headline-lg{letter-spacing:-.01em;font-size:32px;font-weight:600;line-height:1.2}.headline-md{letter-spacing:-.01em;font-size:24px;font-weight:600;line-height:32px}.headline-sm{font-size:20px;font-weight:600;line-height:28px}.body-lg{font-size:18px;font-weight:400;line-height:28px}.body-md{font-size:16px;font-weight:400;line-height:24px}.body-sm{font-size:14px;font-weight:400;line-height:20px}.label-md{letter-spacing:.02em;font-size:12px;font-weight:500;line-height:16px}.label-sm{letter-spacing:.04em;font-size:11px;font-weight:600;line-height:14px}.mono{font-family:Geist Mono,ui-monospace,JetBrains Mono,monospace}.mono-label{font-family:Geist Mono,ui-monospace,monospace;font-size:13px;line-height:18px}@media (max-width:768px){.display-lg{letter-spacing:-.01em;font-size:32px;line-height:40px}.headline-lg{font-size:24px}}.sidebar{width:var(--sidebar-width);background:var(--surface-container-low);border-right:1px solid var(--outline-variant);z-index:50;flex-direction:column;height:100dvh;display:flex;position:fixed;top:0;left:0;overflow:hidden}.sidebar-brand{padding:var(--space-lg);align-items:center;gap:var(--space-sm);flex-shrink:0;display:flex}.sidebar-brand .logo{border-radius:var(--radius);background:var(--primary);width:40px;height:40px;color:var(--on-primary);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-brand .title{color:var(--primary);font-size:17px;font-weight:700;line-height:1.2}.sidebar-brand .subtitle{color:var(--on-surface-variant);font-size:12px}.sidebar-nav{overscroll-behavior:contain;min-height:0;padding:var(--space-base) var(--space-sm);flex-direction:column;flex:auto;gap:2px;display:flex;overflow-y:auto}.sidebar-section{padding:var(--space-md) var(--space-md) var(--space-base);letter-spacing:.08em;text-transform:uppercase;color:var(--on-surface-variant);opacity:.7;font-size:11px;font-weight:700}.nav-link{align-items:center;gap:var(--space-sm);padding:10px var(--space-md);border-radius:var(--radius-lg);color:var(--on-surface-variant);transition:background .18s var(--ease), color .18s var(--ease);border-left:3px solid #0000;font-size:14px;font-weight:500;display:flex}.nav-link:hover{background:var(--surface-container-high);color:var(--on-surface)}.nav-link.active{color:var(--primary);border-left-color:var(--secondary);background:#0036330f;font-weight:700}.nav-link.disabled{opacity:.4;cursor:not-allowed;pointer-events:none}.sidebar-footer{padding:var(--space-md);border-top:1px solid var(--outline-variant);background:var(--surface-container-low);flex-direction:column;flex-shrink:0;gap:2px;display:flex}.topbar{height:var(--topbar-height);margin-left:var(--sidebar-width);padding:0 var(--space-lg);background:var(--surface);border-bottom:1px solid var(--outline-variant);z-index:40;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.topbar-left{align-items:center;gap:var(--space-xl);flex:1;min-width:0;display:flex}.topbar-title{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.menu-btn{flex-shrink:0;display:none}.sidebar-scrim{display:none}.topbar-nav{gap:var(--space-lg);display:flex}.topbar-nav a{letter-spacing:.02em;color:var(--on-surface-variant);transition:color .18s var(--ease);padding-bottom:2px;font-size:12px;font-weight:500}.topbar-nav a:hover{color:var(--primary)}.topbar-nav a.active{color:var(--primary);border-bottom:2px solid var(--primary);font-weight:700}.topbar-right{align-items:center;gap:var(--space-md);display:flex}.vsep{background:var(--outline-variant);width:1px;height:28px}.search{align-items:center;display:flex;position:relative}.search .material-symbols-outlined{color:var(--on-surface-variant);pointer-events:none;font-size:18px;position:absolute;left:12px}.search input{background:var(--surface-container-low);border:1px solid var(--outline-variant);border-radius:var(--radius-full);width:260px;color:var(--on-surface);transition:width .2s var(--ease), box-shadow .18s var(--ease);outline:none;padding:8px 16px 8px 38px;font-size:13px}.search input::placeholder{color:var(--on-surface-variant)}.search input:focus{box-shadow:0 0 0 2px #00363326}.icon-btn{border-radius:var(--radius-full);width:38px;height:38px;color:var(--on-surface-variant);transition:background .18s var(--ease), color .18s var(--ease);justify-content:center;align-items:center;display:inline-flex;position:relative}.icon-btn:hover{background:var(--surface-container-high);color:var(--primary)}.dot-badge{border-radius:var(--radius-full);background:var(--secondary);width:8px;height:8px;position:absolute;top:8px;right:8px}.avatar{border-radius:var(--radius-full);border:1px solid var(--outline-variant);object-fit:cover;width:32px;height:32px;overflow:hidden}.main{margin-left:var(--sidebar-width);min-height:calc(100vh - var(--topbar-height))}.container{max-width:var(--container-max);padding:var(--space-2xl) var(--space-lg);margin:0 auto}.container-wide{max-width:1320px;padding:var(--space-2xl) var(--space-lg);margin:0 auto}.card{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);padding:var(--space-lg)}.card-flush{padding:0;overflow:hidden}.card-header{padding:var(--space-lg);border-bottom:1px solid var(--outline-variant)}.card-pad{padding:var(--space-lg)}.tech-card{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);padding:var(--space-xl);transition:border-color .2s var(--ease), transform .2s var(--ease), box-shadow .2s var(--ease)}.tech-card:hover{border-color:var(--primary);box-shadow:var(--shadow-md);transform:translateY(-2px)}.glass-card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);padding:var(--space-lg);background:#fffc}.placeholder{border:2px dashed var(--outline);border-radius:var(--radius-xl);background:var(--surface-container-low);color:var(--on-surface-variant);text-align:center;justify-content:center;align-items:center;gap:var(--space-sm);padding:var(--space-2xl) var(--space-lg);flex-direction:column;display:flex}.placeholder .material-symbols-outlined{opacity:.5;font-size:40px}.btn{justify-content:center;align-items:center;gap:var(--space-base);border-radius:var(--radius-lg);transition:background .18s var(--ease), opacity .18s var(--ease), transform .1s var(--ease), border-color .18s var(--ease);padding:10px 20px;font-size:14px;font-weight:700;display:inline-flex}.btn:active{transform:scale(.97)}.btn-primary{background:var(--primary);color:var(--on-primary);box-shadow:var(--shadow-sm)}.btn-primary:hover{opacity:.9}.btn-teal{background:var(--primary-container);color:#fff}.btn-teal:hover{filter:brightness(1.1)}.btn-outline{background:var(--surface);color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background:#0036330d}.btn-ghost{color:var(--secondary);background:0 0}.btn-ghost:hover{background:#ac34000f}.btn-subtle{background:var(--surface-container-low);border:1px solid var(--outline-variant);color:var(--on-surface)}.btn-subtle:hover{background:var(--surface-container-high)}.btn-block{width:100%}.btn-sm{padding:7px 14px;font-size:13px}.badge{border-radius:var(--radius-full);border:1px solid #0000;align-items:center;gap:6px;padding:4px 12px;font-size:12px;font-weight:600;display:inline-flex}.badge-teal{color:var(--primary);background:#00363312;border-color:#00363333}.badge-cinnamon{color:var(--secondary);background:#ac340014;border-color:#ac340033}.badge-neutral{background:var(--surface);color:var(--on-surface-variant);border-color:var(--outline-variant)}.badge-solid{background:var(--primary);color:var(--on-primary)}.badge-muted{background:var(--surface-container-high);color:var(--on-surface-variant)}.tag{border-radius:var(--radius);letter-spacing:.02em;padding:4px 8px;font-size:10px;font-weight:600}.tag-active{background:var(--primary);color:#fff}.tag-off{background:var(--surface-container-low);color:var(--on-surface-variant);border:1px solid var(--outline-variant)}.live-pill{align-items:center;gap:8px;display:inline-flex}.pulse-dot{border-radius:var(--radius-full);background:var(--secondary);width:8px;height:8px;animation:pulse 1.8s var(--ease) infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes ping{75%,to{opacity:0;transform:scale(2)}}.tabs{border-bottom:1px solid var(--outline-variant);display:flex}.tab{color:var(--on-surface-variant);transition:color .18s var(--ease), border-color .18s var(--ease);border-bottom:2px solid #0000;align-items:center;gap:8px;padding:12px 24px;font-size:14px;font-weight:500;display:inline-flex}.tab:hover{color:var(--on-surface)}.tab.active{color:var(--primary);border-bottom-color:var(--primary);font-weight:700}.tab.active.cinnamon{color:var(--secondary);border-bottom-color:var(--secondary)}.data-table th{text-align:left;color:var(--on-surface-variant);border-bottom:1px solid var(--outline-variant);padding:14px 8px;font-size:12px;font-weight:500}.data-table th.right,.data-table td.right{text-align:right}.data-table td{border-bottom:1px solid #e2e8f099;padding:14px 8px;font-family:Geist Mono,monospace;font-size:13px}.data-table tbody tr{transition:background .18s var(--ease)}.data-table tbody tr:hover{background:var(--surface-container-high)}.data-table .accent{color:var(--primary-container);font-weight:700}.chart-grid{background-image:radial-gradient(var(--grid) .5px, transparent .5px);background-size:24px 24px}.chart-frame{border-left:1px solid var(--outline-variant);border-bottom:1px solid var(--outline-variant);position:relative}.legend{gap:var(--space-md);display:flex}.legend-item{color:var(--on-surface-variant);align-items:center;gap:6px;font-size:12px;font-weight:500;display:flex}.legend-dot{border-radius:var(--radius-full);width:12px;height:12px}.dot-teal{background:var(--chart-1)}.dot-cinnamon{background:var(--chart-2)}.bar-row{align-items:center;gap:var(--space-md);display:flex}.bar-row .bar-label{width:110px;color:var(--on-surface-variant);flex-shrink:0;font-size:12px;font-weight:500}.bar-track{background:var(--surface-container-high);border-radius:var(--radius-sm);flex:1;height:24px;overflow:hidden}.bar-fill{background:var(--primary-container);border-radius:var(--radius-sm);height:100%;transition:width 1s var(--ease)}.bar-fill.cinnamon{background:var(--secondary)}.bar-row .bar-value{text-align:right;width:48px;font-family:Geist Mono,monospace;font-size:13px}.pred-row{flex-direction:column;gap:4px;display:flex}.pred-head{justify-content:space-between;font-size:14px;display:flex}.pred-track{background:var(--surface-container-high);border-radius:var(--radius-full);width:100%;height:10px;overflow:hidden}.pred-bar{border-radius:var(--radius-full);background:var(--primary-container);height:100%;transition:width 1s var(--ease)}.pred-bar.lead{background:var(--secondary)}.vbars{border-bottom:1px solid var(--outline-variant);align-items:flex-end;gap:4px;height:192px;display:flex}.vbar{border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:filter .18s var(--ease);flex:1;position:relative}.vbar:hover{filter:brightness(.92)}.vbar .vbar-tip{background:var(--on-surface);color:#fff;border-radius:var(--radius-sm);opacity:0;transition:opacity .18s var(--ease);white-space:nowrap;padding:2px 8px;font-size:10px;position:absolute;top:-28px;left:50%;transform:translate(-50%)}.vbar:hover .vbar-tip{opacity:1}.vbar.t1{background:#134e4a1f}.vbar.t2{background:#134e4a33}.vbar.t3{background:#134e4a4d}.vbar.c1{background:#ac34002e}.vbar.c2{background:#ac340047}.vbar.c3{background:#ac340066}.vbars-axis{color:var(--on-surface-variant);justify-content:space-between;margin-top:8px;font-size:11px;display:flex}.line-plain{stroke:var(--chart-2);stroke-width:2.5px;fill:none}.line-res{stroke:var(--chart-1);stroke-width:2.5px;fill:none}.svg-grid line{stroke:var(--grid);stroke-dasharray:4}.stat-card{border-left:4px solid var(--primary);padding:var(--space-md) var(--space-lg)}.stat-card.cinnamon{border-left-color:var(--secondary)}.stat-card.tertiary{border-left-color:var(--tertiary)}.stat-card .stat-label{text-transform:uppercase;letter-spacing:.04em;color:var(--on-surface-variant);font-size:11px;font-weight:700}.stat-card .stat-value{font-size:28px;font-weight:700;line-height:1.2}.stat-card .stat-sub{color:var(--on-surface-variant);align-items:center;gap:4px;margin-top:4px;font-size:11px;display:flex}.stat-card .stat-sub.up{color:var(--success)}.heat-strip{border-radius:var(--radius-sm);background:linear-gradient(90deg,#2563eb,#facc15,#dc2626);width:96px;height:8px}.field{gap:var(--space-sm);flex-direction:column;display:flex}.field-row{justify-content:space-between;align-items:center;display:flex}.field label{color:var(--on-surface);font-size:12px;font-weight:500}.select{background:var(--surface);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);width:100%;color:var(--on-surface);transition:border-color .18s var(--ease);outline:none;padding:9px 12px;font-size:14px}.select:focus{border-color:var(--secondary)}input[type=range]{appearance:none;background:0 0;width:100%}input[type=range]::-webkit-slider-runnable-track{background:var(--surface-container-high);border-radius:var(--radius-full);height:4px}input[type=range]::-webkit-slider-thumb{appearance:none;background:var(--secondary);cursor:pointer;width:18px;height:18px;transition:transform .15s var(--ease);border:2px solid #fff;border-radius:50%;margin-top:-7px;box-shadow:0 0 0 4px #ac34001f}input[type=range]::-webkit-slider-thumb:hover{transform:scale(1.15)}.toggle{border-radius:var(--radius-full);background:var(--surface-container-highest);width:40px;height:22px;transition:background .18s var(--ease);position:relative}.toggle.on{background:var(--primary-container)}.toggle .knob{width:16px;height:16px;transition:left .18s var(--ease);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.toggle.on .knob{left:21px}.grid-bg{background-image:linear-gradient(var(--grid) 1px, transparent 1px), linear-gradient(90deg, var(--grid) 1px, transparent 1px);background-size:40px 40px;-webkit-mask-image:radial-gradient(circle,#000 0%,#0000 78%);mask-image:radial-gradient(circle,#000 0%,#0000 78%)}.section-eyebrow{border-radius:var(--radius-full);letter-spacing:.06em;text-transform:uppercase;align-items:center;gap:8px;padding:5px 12px;font-size:11px;font-weight:600;display:inline-flex}.eyebrow-cinnamon{color:var(--secondary);background:#ac340014;border:1px solid #ac340033}.section-num{align-items:center;gap:10px;display:flex}.section-num .material-symbols-outlined{color:var(--secondary)}.section-num h3{text-transform:uppercase;letter-spacing:.08em}.swatch{border-radius:var(--radius);height:96px;margin-bottom:var(--space-md);border:1px solid var(--outline-variant)}.canvas-block{border-radius:var(--radius-xl);background:var(--tertiary);justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.canvas-tag{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-lg);color:var(--on-surface);background:#fffc;border:1px solid #fff3;padding:6px 14px;font-size:12px;font-weight:500;position:absolute;bottom:16px;left:16px}.footer{border-top:1px solid var(--outline-variant);background:var(--surface-container-low);padding:var(--space-2xl) var(--space-lg)}.footer-inner{max-width:var(--container-max);justify-content:space-between;align-items:center;gap:var(--space-lg);flex-wrap:wrap;margin:0 auto;display:flex}.footer a{color:var(--on-surface-variant);transition:color .18s var(--ease);font-size:12px}.footer a:hover{color:var(--primary)}.flex{display:flex}.inline-flex{display:inline-flex}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.flex-1{flex:1}.flex-grow{flex-grow:1}.grid{display:grid}.grid-2{grid-template-columns:repeat(2,1fr);display:grid}.grid-3{grid-template-columns:repeat(3,1fr);display:grid}.grid-4{grid-template-columns:repeat(4,1fr);display:grid}.grid-12{grid-template-columns:repeat(12,1fr);display:grid}.col-4{grid-column:span 4}.col-8{grid-column:span 8}.col-12{grid-column:span 12}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-base{gap:var(--space-base)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-gutter{gap:var(--space-gutter)}.gap-xl{gap:var(--space-xl)}.mt-xs{margin-top:var(--space-xs)}.mt-sm{margin-top:var(--space-sm)}.mt-base{margin-top:var(--space-base)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mt-2xl{margin-top:var(--space-2xl)}.mb-xs{margin-bottom:var(--space-xs)}.mb-sm{margin-bottom:var(--space-sm)}.mb-base{margin-bottom:var(--space-base)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.mb-xl{margin-bottom:var(--space-xl)}.mb-2xl{margin-bottom:var(--space-2xl)}.mb-0{margin-bottom:0}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.p-xl{padding:var(--space-xl)}.w-full{width:100%}.h-full{height:100%}.text-primary{color:var(--primary)}.text-teal{color:var(--primary-container)}.text-secondary{color:var(--secondary)}.text-muted{color:var(--on-surface-variant)}.text-on-surface{color:var(--on-surface)}.text-success{color:var(--success)}.text-center{text-align:center}.text-right{text-align:right}.uppercase{text-transform:uppercase}.tracking-wide{letter-spacing:.08em}.font-bold{font-weight:700}.font-semibold{font-weight:600}.font-medium{font-weight:500}.rounded{border-radius:var(--radius)}.rounded-lg{border-radius:var(--radius-lg)}.rounded-xl{border-radius:var(--radius-xl)}.rounded-full{border-radius:var(--radius-full)}.border{border:1px solid var(--outline-variant)}.divider{background:var(--outline-variant);height:1px}.hidden{display:none}.relative{position:relative}.aspect-video{aspect-ratio:16/9}.aspect-square{aspect-ratio:1}.max-w-2xl{max-width:640px}.max-w-3xl{max-width:768px}.max-w-4xl{max-width:896px}.mx-auto{margin-left:auto;margin-right:auto}@media (max-width:1024px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}.col-8,.col-4,.lg-col-8{grid-column:span 12}}@media (max-width:768px){.sidebar{transition:transform .25s var(--ease);width:min(86vw,320px);transform:translate(-100%)}.sidebar.open{box-shadow:var(--shadow-lg);transform:translate(0)}.menu-btn{display:inline-flex}.sidebar-scrim{z-index:45;opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s var(--ease), visibility .25s var(--ease);background:#0f172a73;display:block;position:fixed;inset:0}.sidebar-scrim.open{opacity:1;visibility:visible;pointer-events:auto}.topbar,.main{margin-left:0}.topbar{padding:0 var(--space-md);gap:var(--space-sm)}.topbar-left{gap:var(--space-sm)}.topbar-title{font-size:16px;line-height:1.3}.container,.container-wide{padding:var(--space-xl) var(--space-md)}.grid-2,.grid-3,.grid-4,.grid-12{grid-template-columns:1fr}.col-4,.col-8,.col-12{grid-column:span 1}.tabs{-webkit-overflow-scrolling:touch;scrollbar-width:none;overflow-x:auto}.tabs::-webkit-scrollbar{display:none}.tab{white-space:nowrap;flex-shrink:0;padding:12px 16px}.search input{width:160px}.topbar-nav{display:none}}.concept-layout{grid-template-columns:minmax(0, var(--reading)) 220px;gap:var(--space-2xl);align-items:start;display:grid}.concept-article{gap:var(--space-2xl);flex-direction:column;min-width:0;display:flex}.model-article{max-width:var(--reading);width:100%;min-width:0;margin:0 auto}.card-media{background:var(--surface-container-low);display:block;position:relative;overflow:hidden}.card-media img{object-fit:cover;width:100%;height:100%;display:block}.card-media-empty{justify-content:center;align-items:center;width:100%;height:100%;display:flex}.card-media-badge{position:absolute;bottom:12px;left:12px}.concept-toc{border-left:1px solid var(--outline-variant);padding-left:var(--space-lg);position:sticky;top:88px}.concept-toc .toc-title{margin-bottom:var(--space-md);text-transform:uppercase;letter-spacing:.08em}.concept-toc ul{flex-direction:column;gap:6px;margin:0;padding:0;list-style:none;display:flex}.toc-link{color:var(--on-surface-variant);margin-left:calc(-1 * var(--space-lg) - 1px);padding:2px 0;padding-left:var(--space-lg);border-left:2px solid #0000;font-size:.8125rem;text-decoration:none;display:block}.toc-link:hover{color:var(--on-surface)}.toc-link.active{color:var(--primary);border-left-color:var(--secondary);font-weight:600}@media (max-width:1100px){.concept-layout{grid-template-columns:1fr}.concept-toc{display:none}}.clip-figure .clip-video{background:var(--background);border-bottom:1px solid var(--outline-variant);width:100%;height:auto;display:block}.watching-guide{flex-direction:column;gap:6px;margin:0;padding:0 0 0 1.25rem;display:flex}.watching-guide li::marker{color:var(--secondary);font-weight:700}.math-display{padding:var(--space-xl) 0;overflow:auto hidden}.math-caption{text-align:center;margin-top:-6px}.inline-code{background:var(--surface-container-low);border:1px solid var(--outline-variant);border-radius:var(--radius-sm);padding:0 5px;font-size:.85em}.concept-table{border-collapse:collapse;width:100%;font-size:.875rem}.concept-table th{text-align:left;border-bottom:1px solid var(--outline-variant);background:var(--surface-container-low);color:var(--on-surface-variant);white-space:nowrap;padding:12px 16px;font-weight:600}.concept-table td{border-bottom:1px solid var(--outline-variant);color:var(--on-surface-variant);padding:10px 16px}.concept-table tr:last-child td{border-bottom:none}.table-caption{border-top:1px solid var(--outline-variant)}.interactive-block{border:1px solid var(--outline-variant);border-left:3px solid var(--secondary);border-radius:var(--radius-xl);padding:var(--space-lg);background:var(--surface)}.points-list{gap:var(--space-sm);flex-direction:column;max-width:768px;margin:0;padding:0;list-style:none;display:flex}.model-cta{align-items:center;gap:var(--space-md);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);padding:var(--space-lg);background:var(--surface);color:var(--on-surface);max-width:768px;transition:border-color .15s var(--ease), box-shadow .15s var(--ease);text-decoration:none;display:flex}.model-cta:hover{border-color:var(--primary-container);box-shadow:var(--shadow-sm,0 1px 3px #0f172a14)}.model-cta-body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.concept-refresher{align-items:center;gap:var(--space-md);border:1px solid var(--outline-variant);border-left:3px solid var(--secondary);border-radius:var(--radius-xl);padding:var(--space-lg);background:var(--surface);color:var(--on-surface);max-width:768px;transition:border-color .15s var(--ease), box-shadow .15s var(--ease);text-decoration:none;display:flex}.concept-refresher:hover{border-color:var(--secondary-container);box-shadow:var(--shadow-sm,0 1px 3px #0f172a14)}.concept-refresher .refresher-icon{flex-shrink:0}.refresher-body{flex-direction:column;flex:1;gap:2px;min-width:0;display:flex}.refresher-eyebrow{text-transform:uppercase;letter-spacing:.08em}.refresher-cta{white-space:nowrap;align-items:center;gap:4px;font-weight:700;display:inline-flex}.concepts-in-play{margin-bottom:var(--space-xl)}.cip-title{text-transform:uppercase;letter-spacing:.08em;margin-bottom:var(--space-sm)}.cip-grid{gap:var(--space-md);grid-template-columns:repeat(auto-fit,minmax(240px,1fr));display:grid}.cip-card{align-items:flex-start;gap:var(--space-sm);border:1px solid var(--outline-variant);border-radius:var(--radius-lg);padding:var(--space-md);background:var(--surface);color:var(--on-surface);transition:border-color .15s var(--ease);text-decoration:none;display:flex}.cip-card:hover{border-color:var(--secondary-container)}.cip-body{flex-direction:column;gap:2px;min-width:0;display:flex}.refresher-panel{border:1px solid var(--outline-variant);border-radius:var(--radius-lg);background:var(--surface);overflow:hidden}.refresher-panel.open{border-color:var(--secondary-container)}.refresher-panel-head{align-items:center;gap:var(--space-sm);width:100%;padding:var(--space-md);cursor:pointer;text-align:left;color:var(--on-surface);background:0 0;border:none;display:flex}.refresher-panel-head:hover{background:var(--surface-container-low)}.refresher-panel-body{gap:var(--space-sm);padding:0 var(--space-md) var(--space-md);border-top:1px solid var(--outline-variant);padding-top:var(--space-md);flex-direction:column;display:flex}.concept-pager{gap:var(--space-lg);margin-top:var(--space-2xl);grid-template-columns:1fr 1fr;display:grid}.pager-card{align-items:center;gap:var(--space-md);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);padding:var(--space-lg);background:var(--surface);color:var(--on-surface);text-decoration:none;display:flex}.pager-card>span:not(.material-symbols-outlined){flex-direction:column;gap:2px;display:flex}.pager-card:hover{border-color:var(--primary-container)}.pager-next{text-align:right;justify-content:flex-end}@media (max-width:640px){.concept-pager{grid-template-columns:1fr}}.nav-badge{text-transform:uppercase;letter-spacing:.06em;color:var(--secondary);border-radius:var(--radius-full);border:1px solid;margin-left:auto;padding:1px 7px;font-size:.625rem;font-weight:700}.coming-soon-banner{align-items:center;gap:var(--space-md);border:1px solid var(--outline-variant);border-left:3px solid var(--secondary);border-radius:var(--radius-xl);padding:var(--space-lg);background:var(--surface-container-low);margin-bottom:var(--space-2xl);display:flex}.ws-scope{gap:var(--space-lg);border:1px solid var(--outline-variant);border-radius:var(--radius-xl);background:var(--surface);padding:var(--space-lg);margin-bottom:var(--space-lg);flex-direction:column;display:flex}.ws-scope-grid{gap:var(--space-lg);grid-template-columns:repeat(auto-fit,minmax(220px,1fr));display:grid}.ws-scope-fact{flex-direction:column;gap:3px;min-width:0;display:flex}.ws-scope-label{text-transform:uppercase;letter-spacing:.06em;color:var(--on-surface-variant);font-size:11px;font-weight:700}.ws-scope-value{color:var(--on-surface);font-size:15px;font-weight:600;line-height:1.3}.ws-scope-sub{color:var(--on-surface-variant);font-size:12px;line-height:1.4}.scope-warning{align-items:flex-start;gap:var(--space-md);border-radius:var(--radius-lg);padding:var(--space-md) var(--space-lg);display:flex}.scope-warning .material-symbols-outlined{flex-shrink:0;font-size:22px}.scope-warning-title{margin-bottom:3px;font-size:13px;font-weight:700;display:block}.scope-warning p{color:var(--on-surface-variant);line-height:1.5}.scope-warning-high,.scope-warning-medium{background:#ac340012;border:1px solid #ac340033}.scope-warning-high .material-symbols-outlined,.scope-warning-medium .material-symbols-outlined,.scope-warning-high .scope-warning-title,.scope-warning-medium .scope-warning-title{color:var(--secondary)}.scope-warning-low{background:#0036330d;border:1px solid #00363326}.scope-warning-low .material-symbols-outlined,.scope-warning-low .scope-warning-title{color:var(--primary)}.ws-cap-sep{color:var(--on-surface-variant);margin-left:var(--space-xs);font-size:12px}.cap-note{align-items:flex-start;gap:var(--space-sm);display:flex}.method-step{background:var(--primary);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;font-size:14px;font-weight:700;display:inline-flex}
@font-face{font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.25ieegmnh38ts.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.10y3kupq4t663.woff)format("woff"),url(../media/KaTeX_AMS-Regular.418dr7cz3fo2x.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.06b-ya9t43ioz.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2vmk2hva4ctha.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.40ltxhe834pns.ttf)format("truetype")}@font-face{font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.2eph4dlhid_m9.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.3gxeetazf831f.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.07-7u27-nhn_r.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.2sasz-d-jtw8y.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.1alcy76__wdj2.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.19yqa_tc9d_gx.ttf)format("truetype")}@font-face{font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.2d10y4xmjvzlf.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.110oo81prr9n5.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2qhy34r6a05dn.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.3-rowy8o6_4ky.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.0v1esh257kqpe.woff)format("woff"),url(../media/KaTeX_Main-Bold.0us_n0tnxlxu7.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.14r2naom8mrec.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.13355ck5zr48q.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.3x_u9cepaced0.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.0lig0v9j0700p.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.0afv392dj4w59.woff)format("woff"),url(../media/KaTeX_Main-Italic.2hkw3230mfwcv.ttf)format("truetype")}@font-face{font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.1ryvsdzh2w1_e.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.15u8r3b2y7fv4.woff)format("woff"),url(../media/KaTeX_Main-Regular.0symfa7dqj6jd.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.1oopuu636h4il.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.12pl58orkw9rg.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.0y5w36a5aq__2.ttf)format("truetype")}@font-face{font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.32405s1aq8vas.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.0w0b1ugh62cfr.woff)format("woff"),url(../media/KaTeX_Math-Italic.2vkekfblmz5nb.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.0h3wi2z_eouyg.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.1ovw5p-yjp56g.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.2d03q85pwxpti.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.0wkjc4dm2kcit.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.1qavw__2zz8gk.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.3i-q087b23-m8.ttf)format("truetype")}@font-face{font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.2peiewu59z3d-.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.1i4afx8nk8n4r.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.31pbu25feko_c.ttf)format("truetype")}@font-face{font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.11h14300o9pd0.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.3110jb9c-bxna.woff)format("woff"),url(../media/KaTeX_Script-Regular.28p_x7iz71ofe.ttf)format("truetype")}@font-face{font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.03lhvx36ekcou.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.1slf4bh0hc6vm.woff)format("woff"),url(../media/KaTeX_Size1-Regular.1y57-ck23ey8c.ttf)format("truetype")}@font-face{font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.14s5gg-puz6h-.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.0-kwyvx03omo8.woff)format("woff"),url(../media/KaTeX_Size2-Regular.2u0s-b07k2o9m.ttf)format("truetype")}@font-face{font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.1n1rgzz84z8r9.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.04o9a_02gu_e8.woff)format("woff"),url(../media/KaTeX_Size3-Regular.1pkn-dge4q0fv.ttf)format("truetype")}@font-face{font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.2sgotkdv3dcyv.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.3p2r1l7xmebxv.woff)format("woff"),url(../media/KaTeX_Size4-Regular.2uelkfk2yna5e.ttf)format("truetype")}@font-face{font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.11gr2d2wuwz77.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.12f8myjij3617.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.3nee9kjfy6nm8.ttf)format("truetype")}.katex{text-indent:0;text-rendering:auto;font:1.21em/1.2 KaTeX_Main,Times New Roman,serif}.katex *{border-color:currentColor;-ms-high-contrast-adjust:none!important}.katex .katex-version:after{content:"0.16.21"}.katex .katex-mathml{clip:rect(1px,1px,1px,1px);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 .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;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;height:inherit;width:100%;display:block;position:absolute}.katex svg path{stroke:none}.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}