@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--spacing:.25rem;--radius-xs:.125rem;--radius-sm:.25rem;--shadow-sm:0 1px 3px 0 #0000001a,0 1px 2px -1px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a,0 4px 6px -4px #0000001a;--default-transition-duration:.15s;--default-transition-timing-function:cubic-bezier(.4,0,.2,1);--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab,currentcolor 50%,transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.start{inset-inline-start:var(--spacing)}.end{inset-inline-end:var(--spacing)}.container{width:100%}@media (min-width:40rem){.container{max-width:40rem}}@media (min-width:48rem){.container{max-width:48rem}}@media (min-width:64rem){.container{max-width:64rem}}@media (min-width:80rem){.container{max-width:80rem}}@media (min-width:96rem){.container{max-width:96rem}}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-block{display:inline-block}.inline-flex{display:inline-flex}.table{display:table}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,)var(--tw-rotate-y,)var(--tw-rotate-z,)var(--tw-skew-x,)var(--tw-skew-y,)}.resize{resize:both}.rounded{border-radius:.25rem}.border{border-style:var(--tw-border-style);border-width:1px}.break-all{word-break:break-all}.capitalize{text-transform:capitalize}.lowercase{text-transform:lowercase}.uppercase{text-transform:uppercase}.shadow{--tw-shadow:0 1px 3px 0 var(--tw-shadow-color,#0000001a),0 1px 2px -1px var(--tw-shadow-color,#0000001a);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,)0 0 0 calc(1px + var(--tw-ring-offset-width))var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow),var(--tw-inset-ring-shadow),var(--tw-ring-offset-shadow),var(--tw-ring-shadow),var(--tw-shadow)}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.blur{--tw-blur:blur(8px);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.invert{--tw-invert:invert(100%);filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.filter{filter:var(--tw-blur,)var(--tw-brightness,)var(--tw-contrast,)var(--tw-grayscale,)var(--tw-hue-rotate,)var(--tw-invert,)var(--tw-saturate,)var(--tw-sepia,)var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,var(--default-transition-timing-function));transition-duration:var(--tw-duration,var(--default-transition-duration))}}:root{--paper:#f7f7f4;--surface:#fff;--surface-2:#f2f2ee;--surface-3:#ebebe6;--ink:#0c0f0e;--ink-2:#2b302e;--muted:#646a66;--faint:#9a9f9b;--line:#e6e6e0;--line-2:#d5d5ce;--accent:#0a9964;--accent-ink:#06774d;--accent-soft:#e3f3eb;--danger:#d83a3f;--plot-1:#0a9964;--plot-2:#e5484d;--plot-3:#3e63dd;--plot-4:#d98e04;--plot-5:#8e4ec6;--plot-6:#0f8fa3;--radius:12px;--radius-sm:8px;--radius-xs:6px;--shadow-sm:0 1px 0 #0c0f0e0a,0 1px 2px #0c0f0e0a;--shadow:0 1px 0 #0c0f0e08,0 8px 24px -8px #0c0f0e1f;--shadow-lg:0 24px 64px -16px #0c0f0e47,0 0 0 1px #0c0f0e0f;--font-sans:var(--font-geist-sans),ui-sans-serif,system-ui,-apple-system,"Segoe UI",sans-serif;--font-mono:var(--font-geist-mono),ui-monospace,"SFMono-Regular",Menlo,monospace;--header-h:60px;--color-bg:var(--surface);--color-bg-nav:var(--surface-2);--color-bg-cat:var(--surface-3);--color-border:var(--line-2);--color-border-light:var(--line);--color-text:var(--ink);--color-text-muted:var(--muted);--color-link:var(--accent-ink);--color-link-hover:var(--ink);--color-accent:var(--accent);--color-accent-dark:var(--accent-ink)}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}body{background:var(--paper);color:var(--ink);font-family:var(--font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizelegibility;font-feature-settings:"ss01","cv11";margin:0;padding:0;font-size:15px;line-height:1.6}::selection{background:var(--accent-soft);color:var(--ink)}a{color:var(--color-link);text-decoration:none;transition:color .15s}a:hover{color:var(--color-link-hover)}button,input,select,textarea{font-family:inherit}input,select,textarea{border-radius:var(--radius-xs)}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:none;box-shadow:0 0 0 3px #0a996429;border-color:var(--ink)!important}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:2px;border-radius:4px}code,kbd,samp,pre{font-family:var(--font-mono)}table{border-collapse:collapse;width:100%;font-size:14px}th,td{border:1px solid var(--line);padding:8px 12px;font-size:14px}th{background:var(--surface-2);text-align:left;font-weight:600}dl,dt,dd{margin:0;font-size:14px}dt{font-weight:600}dd{color:var(--muted);padding-left:8px}ol,ul,li{font-size:14px}h1,h2,h3,h4{letter-spacing:-.02em;line-height:1.2}h1{margin:0 0 10px;font-size:28px;font-weight:650}h2{margin:0 0 8px;font-size:20px;font-weight:600}h3{margin:0 0 6px;font-size:16px;font-weight:600}.container{max-width:1200px;margin:0 auto;padding:0 24px}.mono{font-family:var(--font-mono);font-feature-settings:"zero"}.eyebrow{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);font-size:11px}.grid-paper{background-color:var(--surface);background-image:linear-gradient(var(--line)1px,transparent 1px),linear-gradient(90deg,var(--line)1px,transparent 1px);background-position:-1px -1px;background-size:24px 24px}.btn{border-radius:var(--radius-sm);cursor:pointer;white-space:nowrap;border:1px solid #0000;justify-content:center;align-items:center;gap:8px;height:38px;padding:0 16px;font-size:14px;font-weight:550;text-decoration:none;transition:background .15s,border-color .15s,color .15s,transform 80ms;display:inline-flex}.btn:active{transform:translateY(1px)}.btn-ink{background:var(--ink);color:#fff}.btn-ink:hover{color:#fff;background:#262b29}.btn-ghost{background:var(--surface);color:var(--ink);border-color:var(--line-2)}.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}.btn-sm{height:32px;padding:0 12px;font-size:13px}.calc-btn{color:#fff;background:var(--ink);border:1px solid var(--ink);border-radius:var(--radius-sm);cursor:pointer;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;height:38px;padding:0 20px;font-size:14px;font-weight:550;transition:background .15s,transform 80ms;display:inline-flex}.calc-btn:hover{background:#262b29}.calc-btn:active{transform:translateY(1px)}.kbd{font-family:var(--font-mono);border:1px solid var(--line-2);color:var(--muted);background:var(--surface);border-bottom-width:2px;border-radius:5px;align-items:center;gap:2px;padding:3px 5px;font-size:11px;line-height:1;display:inline-flex}.site-header{z-index:200;border-bottom:1px solid var(--line);-webkit-backdrop-filter:saturate(1.4)blur(10px);background:#f7f7f4eb;position:sticky;top:0}.header-inner{height:var(--header-h);align-items:center;gap:20px;display:flex}.header-logo{flex-shrink:0;align-items:center;gap:9px;text-decoration:none;display:flex}.header-logo:hover{text-decoration:none}.header-logo-text{letter-spacing:-.03em;color:var(--ink);font-size:17px;font-weight:650;line-height:1}.header-logo-text span{color:var(--accent)}.header-nav-desktop{align-items:center;gap:2px;display:flex}.nav-link{height:34px;color:var(--muted);border-radius:var(--radius-xs);white-space:nowrap;align-items:center;padding:0 11px;font-size:14px;font-weight:500;text-decoration:none;transition:color .15s,background .15s;display:flex;position:relative}.nav-link:hover{color:var(--ink);background:var(--surface-2)}.nav-link[aria-current=page]{color:var(--ink)}.nav-link[aria-current=page]:after{content:"";background:var(--ink);border-radius:2px;height:2px;position:absolute;bottom:-13px;left:11px;right:11px}.nav-link-new:before{content:"";background:var(--accent);width:6px;height:6px;box-shadow:0 0 0 3px var(--accent-soft);border-radius:50%;margin-right:7px}.header-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.search-trigger{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-sm);width:240px;height:36px;color:var(--faint);cursor:pointer;align-items:center;gap:10px;padding:0 8px 0 12px;font-size:13.5px;transition:border-color .15s;display:flex}.search-trigger:hover{border-color:var(--ink);color:var(--muted)}.search-trigger .kbd{margin-left:auto}.mobile-menu-btn,.mobile-nav-wrapper{display:none}.mobile-panel{inset:var(--header-h)0 auto 0;background:var(--paper);border-bottom:1px solid var(--line);box-shadow:var(--shadow);padding:8px 24px 20px;animation:.18s ease-out panelIn;position:fixed}.mobile-panel a{color:var(--ink);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:13px 0;font-size:16px;font-weight:500;display:flex}.mobile-panel a:last-child{border-bottom:none}@keyframes panelIn{0%{opacity:0;transform:translateY(-6px)}to{opacity:1;transform:none}}.cmdk-overlay{z-index:1000;background:#0c0f0e52;justify-content:center;align-items:flex-start;padding:12vh 16px 16px;animation:.12s ease-out fadeIn;display:flex;position:fixed;inset:0}.cmdk{background:var(--surface);width:100%;max-width:620px;box-shadow:var(--shadow-lg);border-radius:14px;animation:.16s cubic-bezier(.2,.9,.3,1.1) cmdkIn;overflow:hidden}.cmdk-input-row{border-bottom:1px solid var(--line);align-items:center;gap:12px;padding:0 16px;display:flex}.cmdk-input{height:56px;color:var(--ink);background:0 0;border:none;border-radius:0;outline:none;flex:1;font-size:16px}.cmdk-input:focus-visible{box-shadow:none}.cmdk-list{max-height:min(420px,55vh);padding:6px;overflow-y:auto}.cmdk-group-label{padding:10px 10px 6px}.cmdk-item{border-radius:var(--radius-sm);color:var(--ink);cursor:pointer;align-items:center;gap:12px;padding:10px;font-size:14px;text-decoration:none;display:flex}.cmdk-item[data-active=true]{background:var(--surface-2);color:var(--ink)}.cmdk-item-name{text-overflow:ellipsis;white-space:nowrap;flex:1;min-width:0;overflow:hidden}.cmdk-item-arrow{color:var(--faint);font-family:var(--font-mono);opacity:0;font-size:12px}.cmdk-item[data-active=true] .cmdk-item-arrow{opacity:1}.cmdk-empty{text-align:center;color:var(--muted);padding:28px 16px;font-size:14px}.cmdk-footer{border-top:1px solid var(--line);background:var(--surface-2);color:var(--muted);align-items:center;gap:14px;padding:10px 14px;font-size:12px;display:flex}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes cmdkIn{0%{opacity:0;transform:translateY(-8px)scale(.985)}to{opacity:1;transform:none}}.type-badge{min-width:52px;height:20px;font-family:var(--font-mono);letter-spacing:.02em;text-transform:lowercase;border-radius:5px;flex-shrink:0;justify-content:center;align-items:center;padding:0 6px;font-size:10.5px;font-weight:500;display:inline-flex}.type-calculator{color:#0b6e4a;background:#e3f3eb}.type-notes{color:#2c4bb4;background:#e8edfc}.type-formula{color:#93600a;background:#fbf0dc}.type-convert{color:#7a3fa8;background:#f3eafa}.type-simulator{color:#0c7383;background:#e1f3f5}.sidebar-block{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:14px;overflow:hidden}.sidebar-block-header{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:12px 14px 6px;font-size:11px;font-weight:500}.sidebar-row{padding:6px 14px}.sidebar-row:last-child{padding-bottom:12px}.sidebar-link{color:var(--ink-2);font-size:13.5px;text-decoration:none}.sidebar-link:hover{color:var(--accent-ink)}.sidebar-muted{color:var(--faint);font-size:12px;font-family:var(--font-mono)}.sidebar-section-label{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--faint);border-top:1px solid var(--line);padding:12px 14px 4px;font-size:10.5px}.sidebar-block-header+div>.sidebar-section-label:first-child{border-top:none;padding-top:4px}.sidebar-cat-row{cursor:pointer;text-align:left;width:100%;color:var(--ink-2);background:0 0;border:none;justify-content:space-between;align-items:center;padding:6px 14px;font-size:13.5px;display:flex}.sidebar-cat-row:hover{color:var(--accent-ink)}.sidebar-cat-row .chev{color:var(--faint);transition:transform .2s}.sidebar-cat-row[aria-expanded=true] .chev{transform:rotate(90deg)}.sidebar-cat-items{border-left:1px solid var(--line-2);margin:0 14px 4px;padding:2px 0 8px}.sidebar-cat-items a{color:var(--muted);padding:4px 0 4px 12px;font-size:13px;display:block}.sidebar-cat-items a:hover{color:var(--ink)}.sidebar-search{padding:4px 12px 12px;position:relative}.field-input{border:1px solid var(--line-2);border-radius:var(--radius-sm);background:var(--surface);width:100%;height:38px;color:var(--ink);padding:0 12px;font-size:14px;transition:border-color .15s,box-shadow .15s;display:block}.field-input::placeholder{color:var(--faint)}.search-dropdown{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-sm);z-index:500;box-shadow:var(--shadow);max-height:380px;padding:4px;position:absolute;top:calc(100% - 6px);left:12px;right:12px;overflow-y:auto}.search-dropdown-item{border-radius:var(--radius-xs);color:var(--ink);align-items:center;gap:8px;padding:7px 8px;font-size:13.5px;display:flex}.search-dropdown-item:hover{background:var(--surface-2);color:var(--ink)}.search-dropdown-empty{color:var(--muted);padding:10px;font-size:13px}.calc-cols{grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:14px;display:grid}.calc-col-item{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 12px;transition:border-color .2s}.calc-col-item:hover{border-color:var(--line-2)}.calc-category-header{border-bottom:1px dashed var(--line-2);letter-spacing:-.01em;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:6px;padding-bottom:10px;font-size:14px;font-weight:600;display:flex}.calc-category-header a{color:var(--ink)}.calc-category-header a:hover{color:var(--accent-ink)}.calc-category-count{font-family:var(--font-mono);color:var(--faint);font-size:11px;font-weight:400}.calc-list{margin:0;padding:0;list-style:none}.calc-list li{font-size:14px}.calc-list a{color:var(--ink-2);justify-content:space-between;align-items:center;gap:8px;padding:5px 0;display:flex}.calc-list a:after{content:"→";font-family:var(--font-mono);color:var(--accent);opacity:0;font-size:12px;transition:opacity .15s,transform .15s;transform:translate(-4px)}.calc-list a:hover{color:var(--ink)}.calc-list a:hover:after{opacity:1;transform:none}.calc-list-more{cursor:pointer;font-family:var(--font-mono);color:var(--muted);background:0 0;border:none;margin-top:4px;padding:4px 0 0;font-size:12px}.calc-list-more:hover{color:var(--ink)}.calc-list-meta{font-family:var(--font-mono);color:var(--faint);white-space:nowrap;font-size:11px}.layout-two-col{align-items:flex-start;gap:32px;padding-top:28px;padding-bottom:24px;display:flex}.layout-main{flex:1;width:0;min-width:0}.layout-sidebar{width:272px;min-width:0;top:calc(var(--header-h) + 20px);max-height:calc(100vh - var(--header-h) - 32px);scrollbar-width:none;flex:0 0 272px;position:sticky;overflow-y:auto}.layout-sidebar::-webkit-scrollbar{display:none}.index-head{margin:4px 0 24px}.index-head h1{letter-spacing:-.035em;margin:8px 0;font-size:34px}.index-head p{color:var(--muted);max-width:560px;margin:0;font-size:15px}.site-footer{border-top:1px solid var(--line);background:var(--surface);margin-top:64px}.footer-grid{grid-template-columns:1.6fr repeat(3,1fr);gap:32px;padding:48px 0 36px;display:grid}.footer-brand p{color:var(--muted);max-width:300px;margin:12px 0 0;font-size:14px}.footer-col h4{margin:2px 0 12px}.footer-col ul{margin:0;padding:0;list-style:none}.footer-col li{margin:0 0 8px}.footer-col a{color:var(--ink-2);font-size:14px}.footer-col a:hover{color:var(--accent-ink)}.footer-bottom{border-top:1px solid var(--line);color:var(--faint);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;padding:18px 0 28px;font-size:12.5px;display:flex}.footer-curve{width:100%;height:40px;color:var(--line-2);display:block}.hero{grid-template-columns:minmax(0,1.05fr) minmax(0,1fr);align-items:center;gap:48px;padding:56px 0 48px;display:grid}.hero-title{letter-spacing:-.045em;margin:18px 0;font-size:clamp(40px,5.4vw,64px);font-weight:650;line-height:1}.hero-title em{color:var(--accent);white-space:nowrap;font-style:normal;position:relative}.hero-sub{color:var(--muted);max-width:470px;margin:0 0 28px;font-size:17px;line-height:1.55}.hero-search{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius);width:100%;max-width:470px;height:52px;box-shadow:var(--shadow-sm);color:var(--faint);cursor:text;align-items:center;gap:10px;padding:0 10px 0 16px;font-size:15px;transition:border-color .15s,box-shadow .15s;display:flex}.hero-search:hover{border-color:var(--ink);box-shadow:var(--shadow)}.hero-search .kbd{margin-left:auto}.hero-links{flex-wrap:wrap;gap:20px;margin-top:18px;font-size:14px;display:flex}.hero-links a{color:var(--ink-2);font-weight:500}.hero-links a:hover{color:var(--accent-ink)}.stat-row{border-top:1px solid var(--line);border-bottom:1px solid var(--line);grid-template-columns:repeat(4,1fr);margin-bottom:56px;display:grid}.stat{border-left:1px solid var(--line);padding:20px 0 20px 20px}.stat:first-child{border-left:none;padding-left:0}.stat-num{font-family:var(--font-mono);letter-spacing:-.04em;color:var(--ink);font-size:28px;font-weight:500;line-height:1}.stat-label{color:var(--muted);margin-top:6px;font-size:13px}.plot-card{border:1px solid var(--line-2);background:var(--surface);box-shadow:var(--shadow);color:inherit;border-radius:16px;display:block;position:relative;overflow:hidden}.plot-card:hover{color:inherit}.plot-card-top{border-bottom:1px solid var(--line);align-items:center;gap:10px;padding:12px 14px;font-size:13px;display:flex}.plot-card-dots{gap:5px;display:flex}.plot-card-dots i{background:var(--line-2);border-radius:50%;width:9px;height:9px;display:block}.plot-card svg{width:100%;height:auto;display:block}.plot-card-exprs{flex-direction:column;gap:6px;display:flex;position:absolute;top:58px;left:14px}.plot-expr-chip{border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--font-mono);color:var(--ink);box-shadow:var(--shadow-sm);background:#fffffff0;align-items:center;gap:8px;padding:6px 10px;font-size:12.5px;display:inline-flex}.plot-expr-chip i{border-radius:3px;width:10px;height:10px;display:block}.plot-card-cta{position:absolute;bottom:14px;right:14px}.plot-draw{stroke-dasharray:1;stroke-dashoffset:1px;animation:2.4s cubic-bezier(.6,.1,.2,1) forwards draw}.plot-draw.d2{animation-delay:.5s}.plot-fade{opacity:0;animation:.5s ease-out 2.2s forwards fadeIn}@keyframes draw{to{stroke-dashoffset:0}}.section-head{justify-content:space-between;align-items:flex-end;gap:16px;margin:0 0 20px;display:flex}.section-head h2{letter-spacing:-.03em;margin:6px 0 0;font-size:26px;font-weight:620}.section-head a{color:var(--ink-2);white-space:nowrap;font-size:14px;font-weight:500}.section-head a:hover{color:var(--accent-ink)}.home-section{margin-bottom:64px}.popular-grid{background:var(--line);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:repeat(3,1fr);gap:1px;display:grid;overflow:hidden}.popular-tile{background:var(--surface);color:var(--ink);flex-direction:column;gap:18px;padding:18px 20px;transition:background .15s;display:flex}.popular-tile:hover{color:var(--ink);background:#fbfbf9}.popular-tile-top{justify-content:space-between;align-items:center;display:flex}.popular-tile-name{letter-spacing:-.015em;font-size:16px;font-weight:600}.popular-tile-cat{color:var(--muted);margin-top:2px;font-size:13px}.popular-tile .arrow{font-family:var(--font-mono);color:var(--faint);transition:transform .2s,color .2s}.popular-tile:hover .arrow{color:var(--accent);transform:translate(3px,-3px)}.tabs{background:var(--surface-3);border-radius:10px;flex-wrap:wrap;gap:2px;margin-bottom:18px;padding:3px;display:inline-flex}.tab{height:32px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:8px;align-items:center;gap:7px;padding:0 14px;font-size:13.5px;font-weight:500;transition:color .15s,background .15s;display:inline-flex}.tab:hover{color:var(--ink)}.tab[aria-selected=true]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-sm)}.tab .mono{color:var(--faint);font-size:11px}.breadcrumb-nav{margin-bottom:14px}.breadcrumb-list{flex-wrap:wrap;align-items:center;margin:0;padding:0;list-style:none;display:flex}.breadcrumb-item{white-space:nowrap;align-items:center;display:flex}.breadcrumb-link{color:var(--muted);font-size:13px;text-decoration:none}.breadcrumb-link:hover{color:var(--ink)}.breadcrumb-sep{color:var(--line-2);-webkit-user-select:none;user-select:none;margin:0 8px;font-size:13px}.breadcrumb-current{color:var(--ink);font-size:13px}.page-title{letter-spacing:-.035em;color:var(--ink);margin:0 0 10px;font-size:34px;font-weight:650;line-height:1.1}.page-intro{color:var(--muted);max-width:680px;margin:0 0 24px;font-size:15.5px;line-height:1.6}.coming-soon-box{border:1px dashed var(--line-2);border-radius:var(--radius);background:var(--surface);color:var(--muted);padding:24px;font-size:14px}.coming-soon-box strong{color:var(--ink);margin-bottom:6px;font-size:15px;display:block}.coming-soon-box p{margin:0}.section-divider-heading{letter-spacing:-.02em;color:var(--ink);background:0 0;border:none;margin:0 0 12px;padding:0;font-size:18px;font-weight:620}.content-heading{color:var(--ink)}.content-h2{letter-spacing:-.02em;margin:28px 0 10px;font-size:20px;font-weight:620}.content-h3{margin:22px 0 8px;font-size:16.5px;font-weight:600}.content-h4{margin:16px 0 6px;font-size:15px;font-weight:600}.notes-body>.content-h2:first-child,.notes-body>.content-h3:first-child{margin-top:0}.content-paragraph{color:var(--ink-2);margin:0 0 12px;font-size:15px;line-height:1.7}ol.content-list,.formula-steps,.simple-page ol{list-style:decimal}ul.content-list,.simple-page ul{list-style:outside}.content-list{color:var(--ink-2);margin:0 0 14px;padding-left:22px;font-size:15px}.content-list-item{margin-bottom:6px;font-size:15px;line-height:1.6}.content-list-item::marker{color:var(--faint);font-family:var(--font-mono);font-size:13px}.content-table-wrapper{border:1px solid var(--line);border-radius:var(--radius-sm);margin:0 0 16px;overflow-x:auto}.content-table{border-collapse:collapse;width:100%;font-size:14px}.content-table th,.content-table td{border:none;border-bottom:1px solid var(--line);text-align:left;padding:9px 14px;font-size:14px}.content-table tr:last-child td{border-bottom:none}.content-table th{background:var(--surface-2);font-size:12px;font-weight:500;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.05em;color:var(--muted)}.content-table tr:nth-child(2n) td{background:#fbfbf9}.latex-display{text-align:center;background:var(--surface-2);border-radius:var(--radius-sm);margin:14px 0 16px;padding:16px 12px;display:block;overflow-x:auto}.latex-inline{display:inline}.matrix-wrapper{vertical-align:middle;align-items:stretch;gap:0;margin:6px 4px;display:inline-flex}.matrix-bracket{flex-shrink:0;width:7px}.matrix-bracket-open{border-left:1.5px solid var(--ink);border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);margin-right:2px}.matrix-bracket-close{border-right:1.5px solid var(--ink);border-top:1.5px solid var(--ink);border-bottom:1.5px solid var(--ink);margin-left:2px}.det-bracket{flex-shrink:0;width:4px}.det-bracket-left{border-left:1.5px solid var(--ink);margin-right:3px}.det-bracket-right{border-right:1.5px solid var(--ink);margin-left:3px}.matrix-table{border-collapse:collapse;width:auto}.matrix-table td{text-align:center;font-size:14px;font-family:var(--font-mono);white-space:nowrap;border:none;padding:5px 10px}.augmented-matrix-table td.aug-split-col{border-right:1.5px solid var(--ink);padding-right:14px}.math-day-banner{border-radius:var(--radius);margin-bottom:8px;padding:16px 44px 16px 18px;position:relative;overflow:hidden;border:1px solid var(--line)!important;background:var(--surface)!important}.math-day-inner{justify-content:space-between;align-items:center;gap:16px;display:flex}.math-day-text{flex:1;min-width:0}.math-day-title{margin-bottom:4px;font-size:15px;font-weight:600}.math-day-desc{color:var(--ink-2);margin-bottom:5px;font-size:14px;line-height:1.55}.math-day-fact{color:var(--muted);font-size:13px;line-height:1.5}.math-day-fact-label{font-weight:600}.math-day-symbol{width:60px;height:60px;font-size:22px;font-weight:600;font-family:var(--font-mono);background:var(--surface-2);-webkit-user-select:none;user-select:none;text-align:center;border:1px solid;border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.math-day-dismiss{cursor:pointer;color:var(--faint);background:0 0;border:none;border-radius:6px;padding:4px 6px;font-size:13px;line-height:1;position:absolute;top:10px;right:10px}.math-day-dismiss:hover{color:var(--ink);background:var(--surface-2)}@keyframes mathDaySpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes mathDayFloat{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}@keyframes mathDayPulse{0%,to{transform:scale(1)}50%{transform:scale(1.1)}}@keyframes mathDayBounce{0%,to{transform:translateY(0)}35%{transform:translateY(-10px)}55%{transform:translateY(-4px)}70%{transform:translateY(-7px)}85%{transform:translateY(-2px)}}.math-day-anim-spin{animation:10s linear infinite mathDaySpin}.math-day-anim-float{animation:3s ease-in-out infinite mathDayFloat}.math-day-anim-pulse{animation:2.5s ease-in-out infinite mathDayPulse}.math-day-anim-bounce{animation:2.2s ease-in-out infinite mathDayBounce}.callout{border-radius:var(--radius-sm);border:1px solid;align-items:flex-start;gap:10px;margin:12px 0 16px;padding:12px 14px;font-size:14.5px;line-height:1.6;display:flex}.callout-info{background:#f4f6fe;border-color:#d7def8}.callout-tip{background:#f1faf5;border-color:#cbe9da}.callout-warning{background:#fdf8ee;border-color:#f3dfb6}.callout-icon{flex-shrink:0;font-size:14px;line-height:1.6}.callout-text{color:var(--ink-2)}.notes-section,.faq-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-top:40px;overflow:hidden}.notes-section .section-divider-heading,.faq-section .section-divider-heading{margin:0;padding:18px 24px 0}.notes-body{padding:16px 24px 20px}.faq-list{padding:8px 0}.faq-item{border-bottom:1px solid var(--line);margin:0 24px}.faq-item:last-child{border-bottom:none}.faq-question{cursor:pointer;color:var(--ink);-webkit-user-select:none;user-select:none;justify-content:space-between;align-items:center;gap:12px;padding:16px 0;font-size:15px;font-weight:550;list-style:none;display:flex}.faq-question::-webkit-details-marker{display:none}.faq-question:after{content:"+";font-family:var(--font-mono);color:var(--faint);flex-shrink:0;font-size:18px;font-weight:400;transition:transform .2s}details[open] .faq-question:after{color:var(--ink);transform:rotate(45deg)}.faq-answer{color:var(--ink-2);margin:0;padding:0 0 16px;font-size:14.5px;line-height:1.7}.nf-wrapper{max-width:620px;padding:24px 0 40px}.nf-status{align-items:center;gap:10px;margin-bottom:18px;display:flex}.nf-code{font-family:var(--font-mono);color:var(--accent-ink);background:var(--accent-soft);border-radius:6px;padding:3px 8px;font-size:13px}.nf-sep{display:none}.nf-msg{color:var(--muted);font-size:13px;font-family:var(--font-mono)}.nf-heading{letter-spacing:-.04em;margin:0 0 8px;font-size:40px;font-weight:650}.nf-sub{color:var(--muted);margin:0 0 24px;font-size:15px}.nf-search-wrapper{margin-bottom:28px;position:relative}.nf-search-field{align-items:center;display:flex;position:relative}.nf-search-input{border:1px solid var(--line-2);border-radius:var(--radius-sm);width:100%;height:48px;color:var(--ink);background:var(--surface);outline:none;padding:0 40px 0 14px;font-size:15px}.nf-search-icon{color:var(--faint);pointer-events:none;font-size:16px;line-height:1;position:absolute;right:14px}.nf-search-dropdown{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-sm);z-index:400;box-shadow:var(--shadow);padding:4px;position:absolute;top:calc(100% + 6px);left:0;right:0}.nf-search-result{border-radius:var(--radius-xs);color:var(--ink);align-items:center;gap:10px;padding:8px 10px;font-size:14px;text-decoration:none;display:flex}.nf-search-result:hover{background:var(--surface-2);color:var(--ink)}.nf-type-badge{font-family:var(--font-mono);border-radius:5px;flex-shrink:0;padding:2px 6px;font-size:10.5px;line-height:14px}.nf-type-calculator{color:#0b6e4a;background:#e3f3eb}.nf-type-notes{color:#2c4bb4;background:#e8edfc}.nf-type-formula{color:#93600a;background:#fbf0dc}.nf-result-name{flex:1}.nf-search-empty{color:var(--muted);border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--surface);margin-top:6px;padding:10px 12px;font-size:14px}.nf-divider{color:var(--faint);font-size:12px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;align-items:center;gap:12px;margin-bottom:14px;display:flex}.nf-divider:before,.nf-divider:after{content:"";background:var(--line);flex:1;height:1px}.nf-quick-grid{grid-template-columns:repeat(2,1fr);gap:8px;margin-bottom:28px;display:grid}.nf-quick-link{border:1px solid var(--line);border-radius:var(--radius-sm);color:var(--ink);background:var(--surface);justify-content:space-between;padding:12px 14px;font-size:14px;display:flex}.nf-quick-link:after{content:"→";color:var(--faint);font-family:var(--font-mono)}.nf-quick-link:hover{border-color:var(--ink);color:var(--ink)}.nf-back{margin:0}.nf-back-link{color:var(--muted);font-size:14px}.nf-back-link:hover{color:var(--ink)}.content-links{margin:28px 0 10px}.content-links-heading{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.08em;color:var(--muted);margin-bottom:8px;font-size:11px;font-weight:500;display:block}.content-links-list{flex-wrap:wrap;gap:8px;margin:0;padding:0;list-style:none;display:flex}.content-links-item{font-size:14px;line-height:1.5}.content-link{border:1px solid var(--line-2);color:var(--ink-2);background:var(--surface);border-radius:999px;padding:6px 12px;display:inline-flex}.content-link:hover{border-color:var(--ink);color:var(--ink)}.content-link-desc{color:var(--muted);margin-left:6px;font-size:13px}.content-image-wrapper{text-align:center;margin:14px 0 16px}.simple-page{max-width:760px;margin:0 auto;padding:48px 24px 40px}.simple-page h1{letter-spacing:-.04em;border-bottom:none;margin:0 0 24px;padding-bottom:0;font-size:40px}.simple-page h2{color:var(--ink);margin:22px 0 8px;font-size:18px;font-weight:600}.simple-page p{color:var(--ink-2);margin:0 0 10px;font-size:15px;line-height:1.7}.simple-page ul{color:var(--ink-2);margin:0 0 10px;padding-left:20px;font-size:15px}.simple-page li{margin-bottom:6px;font-size:15px}.simple-page section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:16px;padding:20px 24px}.simple-page .section-title{letter-spacing:-.015em;background:0 0;border-bottom:none;margin:0 0 10px;padding:0;font-size:17px;font-weight:600}.simple-page .notice{background:var(--accent-soft);border-radius:var(--radius-sm);color:var(--accent-ink);border-left:none;margin-bottom:16px;padding:12px 16px;font-size:14px}.pcalc-wrapper{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:6px;overflow:hidden}.pcalc-row{border-bottom:1px solid var(--line);padding:16px 20px}.pcalc-row:last-child{border-bottom:none}.pcalc-row-label{font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.07em;color:var(--muted);margin-bottom:10px;font-size:11px;font-weight:500}.pcalc-row-form{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.pcalc-row-question{color:var(--ink);flex-wrap:wrap;flex:auto;align-items:center;gap:8px;font-size:15px;display:flex}.pcalc-n{border:1px solid var(--line-2);height:36px;font-size:15px;font-family:var(--font-mono);background:var(--surface);color:var(--ink);text-align:center;-moz-appearance:textfield;outline:none;padding:0 8px}.pcalc-n::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}.pcalc-n::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}.pcalc-row-actions{flex-shrink:0;align-items:center;gap:8px;display:flex}.pcalc-reset-btn{background:var(--surface);height:38px;color:var(--muted);border:1px solid var(--line-2);border-radius:var(--radius-sm);cursor:pointer;padding:0 14px;font-size:13px}.pcalc-reset-btn:hover{color:var(--ink);border-color:var(--ink)}.pcalc-row-error{color:var(--danger);margin:8px 0 0;font-size:13px}.pcalc-row-result{font-size:20px;font-weight:600;font-family:var(--font-mono);letter-spacing:-.02em;color:var(--accent-ink);margin-top:12px}.formula-section{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:18px;overflow:hidden}.formula-section-hd{font-family:var(--font-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted);padding:16px 20px 0;font-size:11px;font-weight:500}.formula-section-bd{padding:12px 20px 18px}.formula-expr{font-size:17px;font-family:var(--font-mono);background:var(--surface-2);border-radius:var(--radius-sm);margin:12px 20px;padding:18px 20px}.formula-expr-desc{color:var(--muted);border-top:none;padding:0 20px 18px;font-size:14px}.formula-vars{border-collapse:collapse;width:100%;font-size:14px}.formula-vars th{text-align:left;border:none;border-bottom:1px solid var(--line);font-size:11px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);background:0 0;padding:8px 12px 8px 20px;font-weight:500}.formula-vars td{border:none;border-bottom:1px solid var(--line);vertical-align:top;padding:9px 12px 9px 20px}.formula-vars tr:last-child td{border-bottom:none}.formula-vars .fv-symbol{font-family:var(--font-mono);white-space:nowrap;font-weight:600}.formula-vars .fv-muted{color:var(--muted)}.formula-steps{margin:0;padding:12px 20px 16px 40px;font-size:15px;line-height:1.9}.formula-example{padding:16px 20px}.formula-example+.formula-example{border-top:1px solid var(--line)}.formula-example-title{margin-bottom:8px;font-size:15px;font-weight:600}.formula-example-body{border-left:2px solid var(--line);padding-left:12px}.gpa-wrapper{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);font-size:14px;overflow:hidden}.gpa-header-row,.gpa-course-row{grid-template-columns:1fr 90px 100px 36px;align-items:center;gap:0;display:grid}.gpa-header-row{background:var(--surface-2);border-bottom:1px solid var(--line);font-size:11px;font-family:var(--font-mono);color:var(--muted);text-transform:uppercase;letter-spacing:.06em;padding:9px 12px;font-weight:500}.gpa-course-row{border-bottom:1px solid var(--line);gap:8px;padding:8px 12px}.gpa-course-row:last-child{border-bottom:none}.gpa-cell{padding:0 4px}.gpa-input,.gpa-select{border:1px solid var(--line-2);background:var(--surface);width:100%;height:36px;color:var(--ink);padding:0 10px;font-size:14px}.gpa-select{cursor:pointer;padding:0 6px}.gpa-remove-btn{color:var(--faint);cursor:pointer;text-align:center;background:0 0;border:none;padding:0;font-size:16px;line-height:1}.gpa-remove-btn:hover{color:var(--danger)}.gpa-footer{border-top:1px solid var(--line);background:var(--surface-2);flex-wrap:wrap;align-items:center;gap:10px;padding:12px 16px;display:flex}.gpa-add-btn{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-sm);cursor:pointer;height:38px;color:var(--ink-2);padding:0 14px;font-size:13px}.gpa-add-btn:hover{border-color:var(--ink);color:var(--ink)}.gpa-result-box{border-top:1px solid var(--line);background:var(--surface);padding:16px 20px}.gpa-result-main{flex-wrap:wrap;align-items:baseline;gap:32px;margin-bottom:6px;display:flex}.gpa-result-value{font-size:30px;font-weight:600;font-family:var(--font-mono);letter-spacing:-.03em;line-height:1.1}.gpa-result-label{font-size:11px;font-family:var(--font-mono);text-transform:uppercase;letter-spacing:.06em;color:var(--muted);margin-bottom:4px}.conv-steps{font-size:14px;line-height:1.6}.conv-step-hd{color:var(--ink);margin:0 0 8px;font-weight:600}.conv-step-row{font-family:var(--font-mono);margin:4px 0;font-size:13.5px}.conv-step-answer{font-family:var(--font-mono);color:var(--accent-ink);margin-top:10px;font-size:15px;font-weight:600}.conv-div-table,.conv-group-table{border-collapse:collapse;font-size:13.5px;font-family:var(--font-mono);width:auto;margin:6px 0}.conv-div-table th,.conv-div-table td{border:1px solid var(--line);text-align:center;padding:5px 12px}.conv-group-table th,.conv-group-table td{border:1px solid var(--line);text-align:center;padding:5px 14px}.conv-div-table thead tr,.conv-group-table thead tr{background:var(--surface-2);text-transform:uppercase;letter-spacing:.05em;font-size:11px}.conv-remainder{color:var(--accent);font-weight:700}.sim-filter-btn{border:1px solid var(--line-2);background:var(--surface);height:32px;color:var(--muted);cursor:pointer;border-radius:999px;align-items:center;gap:6px;padding:0 14px;font-size:13px;transition:all .15s;display:inline-flex}.sim-filter-btn:hover{border-color:var(--ink);color:var(--ink)}.sim-filter-btn--active{background:var(--ink);color:#fff;border-color:var(--ink)}.sim-filter-btn--active:hover{color:#fff}.sim-filter-count{font-size:11px;font-family:var(--font-mono);opacity:.6}.sim-grid{grid-template-columns:1fr 260px;gap:12px;margin-bottom:12px;display:grid}.sim-readouts{grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:12px;display:grid}:fullscreen .sim-fullscreen-wrapper{background:#0d1117;height:100vh;padding:12px;overflow-y:auto}.graph-page{padding-top:24px}.graph-page-head{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:16px;margin-bottom:16px;display:flex}.graph-page-head .page-title{margin-bottom:4px}.graph-page-head .page-intro{margin-bottom:0}.graph-app{background:var(--surface);border:1px solid var(--line-2);height:min(78vh,760px);min-height:520px;box-shadow:var(--shadow);border-radius:16px;grid-template-columns:340px minmax(0,1fr);display:grid;overflow:hidden}.graph-app:fullscreen{border:none;border-radius:0;height:100vh}.graph-panel{border-right:1px solid var(--line);background:var(--surface);flex-direction:column;min-height:0;display:flex}.graph-panel-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:6px;padding:10px 10px 10px 14px;display:flex}.graph-exprs{flex:1;min-height:0;overflow-y:auto}.graph-expr{border-bottom:1px solid var(--line);grid-template-columns:36px minmax(0,1fr) 28px;display:grid;position:relative}.graph-expr[data-focused=true]{background:#fcfcfa}.graph-expr[data-focused=true]:before{content:"";background:var(--expr-color);width:2px;position:absolute;top:0;bottom:0;left:0}.graph-expr-gutter{background:var(--surface-2);border-right:1px solid var(--line);flex-direction:column;align-items:center;gap:6px;padding-top:13px;display:flex}.graph-expr-index{font-family:var(--font-mono);color:var(--faint);font-size:10px}.graph-swatch{border:2px solid var(--expr-color);background:var(--expr-color);cursor:pointer;border-radius:50%;width:18px;height:18px;padding:0;transition:background .15s}.graph-swatch[aria-pressed=false]{background:0 0}.graph-expr-body{min-width:0;padding:8px 4px 8px 10px}.graph-expr-input{width:100%;font-family:var(--font-mono);color:var(--ink);background:0 0;border:none;border-radius:0;outline:none;padding:4px 0;font-size:15px}.graph-expr-input:focus-visible{box-shadow:none}.graph-expr-input::placeholder{color:var(--faint)}.graph-expr-err{color:var(--danger);margin-top:2px;font-size:12px}.graph-expr-note{color:var(--muted);font-size:12px;font-family:var(--font-mono);margin-top:2px}.graph-expr-del{width:24px;height:24px;color:var(--faint);cursor:pointer;opacity:0;background:0 0;border:none;border-radius:6px;align-self:start;margin-top:10px;font-size:15px;line-height:1}.graph-expr:hover .graph-expr-del,.graph-expr[data-focused=true] .graph-expr-del{opacity:1}.graph-expr-del:hover{background:var(--surface-2);color:var(--ink)}.graph-slider{align-items:center;gap:8px;margin-top:6px;display:flex}.graph-slider input[type=range]{accent-color:var(--expr-color);flex:1;min-width:0}.graph-slider-bound{width:38px;height:22px;font-family:var(--font-mono);color:var(--faint);text-align:center;background:0 0;border:1px solid #0000;border-radius:4px;padding:0 2px;font-size:11px}.graph-slider-bound:hover{border-color:var(--line-2)}.graph-play{border:1px solid var(--line-2);background:var(--surface);cursor:pointer;width:22px;height:22px;color:var(--ink-2);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;padding:0;display:flex}.graph-play:hover{border-color:var(--ink)}.graph-add{border:none;border-bottom:1px solid var(--line);width:100%;color:var(--muted);cursor:pointer;text-align:left;background:0 0;align-items:center;gap:8px;padding:12px 14px;font-size:13.5px;display:flex}.graph-add:hover{color:var(--ink);background:#fcfcfa}.graph-keypad{border-top:1px solid var(--line);background:var(--surface-2);grid-template-columns:repeat(6,1fr);gap:4px;padding:10px;display:grid}.graph-key{border:1px solid var(--line);background:var(--surface);height:32px;font-family:var(--font-mono);color:var(--ink-2);cursor:pointer;border-radius:6px;padding:0;font-size:12.5px}.graph-key:hover{border-color:var(--ink);color:var(--ink)}.graph-stage{background:#fff;min-width:0;min-height:0;position:relative;overflow:hidden}.graph-canvas{touch-action:none;cursor:grab;width:100%;height:100%;display:block;position:absolute;inset:0}.graph-canvas:active{cursor:grabbing}.graph-tools{flex-direction:column;gap:6px;display:flex;position:absolute;top:12px;right:12px}.graph-tool-group{background:var(--surface);border:1px solid var(--line-2);box-shadow:var(--shadow-sm);border-radius:10px;flex-direction:column;display:flex;overflow:hidden}.graph-tool{width:36px;height:36px;color:var(--ink-2);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:flex}.graph-tool+.graph-tool{border-top:1px solid var(--line)}.graph-tool:hover{background:var(--surface-2);color:var(--ink)}.graph-tool[aria-pressed=true]{color:var(--accent-ink);background:var(--accent-soft)}.graph-readout{border:1px solid var(--line);border-radius:var(--radius-sm);font-family:var(--font-mono);color:var(--muted);pointer-events:none;background:#fffffff0;align-items:center;gap:8px;padding:6px 10px;font-size:12px;display:flex;position:absolute;bottom:12px;left:12px}.graph-toast{background:var(--ink);color:#fff;box-shadow:var(--shadow);pointer-events:none;border-radius:8px;padding:7px 12px;font-size:13px;animation:.15s ease-out fadeIn;position:absolute;top:14px;left:50%;transform:translate(-50%)}.graph-examples{flex-wrap:wrap;gap:6px;display:flex}.graph-example{border:1px solid var(--line-2);background:var(--surface);height:30px;font-family:var(--font-mono);color:var(--ink-2);cursor:pointer;border-radius:999px;padding:0 11px;font-size:12px}.graph-example:hover{border-color:var(--ink);color:var(--ink)}.graph-below{margin-top:8px}@media (max-width:1080px){.search-trigger{justify-content:center;width:40px;padding:0}.search-trigger .label,.search-trigger .kbd{display:none}.layout-sidebar{flex-basis:240px;width:240px}}@media (max-width:900px){.hero{grid-template-columns:1fr;gap:32px;padding:36px 0}.popular-grid{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr}.graph-app{grid-template-rows:auto minmax(420px,1fr);grid-template-columns:1fr;height:auto}.graph-panel{border-right:none;border-bottom:1px solid var(--line);max-height:360px}.graph-stage{min-height:460px}}@media (max-width:860px){.header-nav-desktop{display:none}.mobile-nav-wrapper{align-items:center;display:flex}.mobile-menu-btn{background:var(--surface);border:1px solid var(--line-2);border-radius:var(--radius-sm);cursor:pointer;width:40px;height:36px;color:var(--ink);justify-content:center;align-items:center;padding:0;display:flex}.layout-two-col{flex-direction:column;gap:24px;padding-top:20px}.layout-main{flex:none;width:100%}.layout-sidebar{flex:none;width:100%;max-height:none;position:static;overflow:visible}.sim-grid{grid-template-columns:1fr}.sim-readouts{grid-template-columns:repeat(3,1fr)}}@media (max-width:560px){.container{padding:0 16px}.header-actions .btn-ink{display:none}.page-title{font-size:28px}.stat-row{grid-template-columns:repeat(2,1fr)}.stat:nth-child(3){border-left:none;padding-left:0}.stat:nth-child(n+3){border-top:1px solid var(--line)}.popular-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr 1fr;gap:24px}.footer-brand{grid-column:1/-1}.sim-readouts{grid-template-columns:repeat(2,1fr)}.nf-quick-grid{grid-template-columns:1fr}.notes-body{padding:14px 16px 18px}.notes-section .section-divider-heading,.faq-section .section-divider-heading{padding:16px 16px 0}.faq-item{margin:0 16px}.plot-card-exprs{top:52px}.graph-keypad{grid-template-columns:repeat(6,1fr)}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}}.graph-readout[hidden]{display:none}.calc-list-stacked a{flex-direction:column;align-items:flex-start;gap:1px;padding:6px 0}.calc-list-stacked a:after{display:none}.calc-list-stacked .calc-list-meta{white-space:normal}.calc-list-stacked a:hover .calc-list-meta{color:var(--accent-ink)}.sim-grid>div,.sim-readouts>div{border-radius:var(--radius);overflow:hidden;border-color:var(--line)!important}.sim-readouts>div{background:var(--surface)!important}.hero-search>span:not(.kbd){text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}
@font-face{font-display:block;font-family:KaTeX_AMS;font-style:normal;font-weight:400;src:url(../media/KaTeX_AMS-Regular.c30af439.woff2)format("woff2"),url(../media/KaTeX_AMS-Regular.e6a3cada.woff)format("woff"),url(../media/KaTeX_AMS-Regular.892f691b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:700;src:url(../media/KaTeX_Caligraphic-Bold.db991531.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Bold.2f97783e.woff)format("woff"),url(../media/KaTeX_Caligraphic-Bold.a36b8125.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Caligraphic;font-style:normal;font-weight:400;src:url(../media/KaTeX_Caligraphic-Regular.c20eee08.woff2)format("woff2"),url(../media/KaTeX_Caligraphic-Regular.2b13f013.woff)format("woff"),url(../media/KaTeX_Caligraphic-Regular.7c50032c.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:700;src:url(../media/KaTeX_Fraktur-Bold.d514bd28.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Bold.5fa2f5e4.woff)format("woff"),url(../media/KaTeX_Fraktur-Bold.e311399d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Fraktur;font-style:normal;font-weight:400;src:url(../media/KaTeX_Fraktur-Regular.5d62e468.woff2)format("woff2"),url(../media/KaTeX_Fraktur-Regular.18139813.woff)format("woff"),url(../media/KaTeX_Fraktur-Regular.2a73476d.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:700;src:url(../media/KaTeX_Main-Bold.f4e2828d.woff2)format("woff2"),url(../media/KaTeX_Main-Bold.c24b5ba7.woff)format("woff"),url(../media/KaTeX_Main-Bold.6d137c77.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:700;src:url(../media/KaTeX_Main-BoldItalic.f1884480.woff2)format("woff2"),url(../media/KaTeX_Main-BoldItalic.079b33ae.woff)format("woff"),url(../media/KaTeX_Main-BoldItalic.c003d3ec.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:italic;font-weight:400;src:url(../media/KaTeX_Main-Italic.a3746929.woff2)format("woff2"),url(../media/KaTeX_Main-Italic.26a3619b.woff)format("woff"),url(../media/KaTeX_Main-Italic.61da3e93.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Main;font-style:normal;font-weight:400;src:url(../media/KaTeX_Main-Regular.12644167.woff2)format("woff2"),url(../media/KaTeX_Main-Regular.d511f158.woff)format("woff"),url(../media/KaTeX_Main-Regular.876b86ad.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:700;src:url(../media/KaTeX_Math-BoldItalic.5c6a6a93.woff2)format("woff2"),url(../media/KaTeX_Math-BoldItalic.ad4dffd5.woff)format("woff"),url(../media/KaTeX_Math-BoldItalic.e73b3bf0.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Math;font-style:italic;font-weight:400;src:url(../media/KaTeX_Math-Italic.d8564edb.woff2)format("woff2"),url(../media/KaTeX_Math-Italic.1cd2c488.woff)format("woff"),url(../media/KaTeX_Math-Italic.03974bc4.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:700;src:url(../media/KaTeX_SansSerif-Bold.a03f9428.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Bold.ff51ef5c.woff)format("woff"),url(../media/KaTeX_SansSerif-Bold.d4608ed5.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:italic;font-weight:400;src:url(../media/KaTeX_SansSerif-Italic.9245afda.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Italic.8ed740d6.woff)format("woff"),url(../media/KaTeX_SansSerif-Italic.c0b22b1e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_SansSerif;font-style:normal;font-weight:400;src:url(../media/KaTeX_SansSerif-Regular.128c9bc2.woff2)format("woff2"),url(../media/KaTeX_SansSerif-Regular.ee7b0a16.woff)format("woff"),url(../media/KaTeX_SansSerif-Regular.156dbd4e.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Script;font-style:normal;font-weight:400;src:url(../media/KaTeX_Script-Regular.186c7155.woff2)format("woff2"),url(../media/KaTeX_Script-Regular.afc2fd5a.woff)format("woff"),url(../media/KaTeX_Script-Regular.00d9a561.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size1;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size1-Regular.4450ef36.woff2)format("woff2"),url(../media/KaTeX_Size1-Regular.e5bf4c74.woff)format("woff"),url(../media/KaTeX_Size1-Regular.9aaff96b.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size2;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size2-Regular.6a97527b.woff2)format("woff2"),url(../media/KaTeX_Size2-Regular.8fbd32af.woff)format("woff"),url(../media/KaTeX_Size2-Regular.f11810ed.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size3;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size3-Regular.54b7ce9d.woff2)format("woff2"),url(../media/KaTeX_Size3-Regular.45ae8eba.woff)format("woff"),url(../media/KaTeX_Size3-Regular.9812ade2.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Size4;font-style:normal;font-weight:400;src:url(../media/KaTeX_Size4-Regular.927fc5b9.woff2)format("woff2"),url(../media/KaTeX_Size4-Regular.b211e3d3.woff)format("woff"),url(../media/KaTeX_Size4-Regular.44a4d487.ttf)format("truetype")}@font-face{font-display:block;font-family:KaTeX_Typewriter;font-style:normal;font-weight:400;src:url(../media/KaTeX_Typewriter-Regular.ff99d643.woff2)format("woff2"),url(../media/KaTeX_Typewriter-Regular.68b6c3a9.woff)format("woff"),url(../media/KaTeX_Typewriter-Regular.a1a7ff52.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:"0.16.38"}.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 .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}
@font-face{font-family:GeistSans;src:url(../media/Geist_Variable-s.p.bb1d9210.woff2)format("woff2");font-display:swap;font-weight:100 900}@font-face{font-family:GeistSans Fallback;src:local(Arial);ascent-override:94.56%;descent-override:27.76%;line-gap-override:0.0%;size-adjust:106.28%}.geistsans_d5a4f12f-module__Ur3q_a__className{font-family:GeistSans,GeistSans Fallback}.geistsans_d5a4f12f-module__Ur3q_a__variable{--font-geist-sans:"GeistSans","GeistSans Fallback"}
@font-face{font-family:GeistMono;src:url(../media/GeistMono_Variable.p.cd2691d3.woff2)format("woff2");font-display:swap;font-weight:100 900}.geistmono_157ca88a-module__iaM1Ya__className{font-family:GeistMono,ui-monospace,SFMono-Regular,Roboto Mono,Menlo,Monaco,Liberation Mono,DejaVu Sans Mono,Courier New,monospace}.geistmono_157ca88a-module__iaM1Ya__variable{--font-geist-mono:"GeistMono",ui-monospace,SFMono-Regular,Roboto Mono,Menlo,Monaco,Liberation Mono,DejaVu Sans Mono,Courier New,monospace}
