/*! modern-normalize v3.0.1 | MIT License | https://github.com/sindresorhus/modern-normalize */*,::before,::after{box-sizing:border-box}html{font-family:system-ui,"Segoe UI",Roboto,Helvetica,Arial,sans-serif,"Apple Color Emoji","Segoe UI Emoji";line-height:1.15;-webkit-text-size-adjust:100%;tab-size:4;}body{margin:0;}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:ui-monospace,SFMono-Regular,Consolas,"Liberation Mono",Menlo,monospace;font-size:1em;}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}table{border-color:currentcolor}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0;}button,[type=button],[type=reset],[type=submit]{-webkit-appearance:button}legend{padding:0}progress{vertical-align:baseline}::-webkit-inner-spin-button,::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px;}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-file-upload-button{-webkit-appearance:button;font:inherit;}summary{display:list-item}:root{color-scheme:light dark;--black: #222;--white: #fff;--gray-100: #fff;--gray-200: #eee;--gray-300: #d5d5d5;--gray-400: #bbb;--gray-500: #a2a2a2;--gray-600: #888;--gray-700: #6f6f6f;--gray-800: #555;--gray-900: #3c3c3c;--pink-100: #faeff5;--pink-200: #eec8de;--pink-300: #e1a2c6;--pink-400: #d57baf;--pink-500: #c95497;--pink-600: #b2387e;--pink-700: #8b2c62;--pink-800: #642047;--pink-900: #3e132c;--yellow: #fcba04;--background: var(--white);--background-contrast: var(--gray-100);--text: var(--gray-900);--text-muted: var(--gray-800);--text-muted-high: var(--gray-300);--text-contrast: var(--gray-200);--text-contrast-high: var(--gray-100);--primary-contrast-alt: var(--pink-700);--primary: var(--pink-600);--primary-contrast: var(--pink-500);--highlight-background: #fefefe;--highlight-foreground: #545454;--highlight-comment: #696969;--highlight-red: #d91e18;--highlight-orange: #aa5d00;--highlight-yellow: #aa5d00;--highlight-green: #008000;--highlight-blue: #007faa;--highlight-purple: #7928a1}@media (prefers-color-scheme: dark){:root{--background: var(--black);--background-contrast: var(--gray-900);--text: var(--white);--text-muted: var(--gray-300);--text-muted-high: var(--gray-600);--text-contrast: var(--gray-900);--text-contrast-high: var(--black);--primary-contrast-alt: var(--pink-300);--primary: var(--pink-400);--primary-contrast: var(--pink-500);--highlight-background: #2b2b2b;--highlight-foreground: #f8f8f2;--highlight-comment: #d4d0ab;--highlight-red: #ffa07a;--highlight-orange: #f5ab35;--highlight-yellow: #ffd700;--highlight-green: #abe338;--highlight-blue: #00e0e0;--highlight-purple: #dcc6e0}}@media print{:root{--background: transparent;--background-contrast: var(--gray-100);--text: var(--gray-900);--text-muted: var(--gray-700);--text-muted-high: var(--gray-300);--text-contrast: var(--white);--text-contrast-high: var(--white);--primary-contrast-alt: var(--gray-500);--primary: var(--gray-700);--primary-contrast: var(--gray-800);--highlight-background: #fefefe;--highlight-foreground: #545454;--highlight-comment: #696969;--highlight-red: #d91e18;--highlight-orange: #aa5d00;--highlight-yellow: #aa5d00;--highlight-green: #008000;--highlight-blue: #007faa;--highlight-purple: #7928a1}}html{font-family:"Noto Serif",Charter,"Bitstream Charter","Sitka Text",Cambria,serif;line-height:1.6}body{font-size:18px;color:var(--text);background-color:var(--background);accent-color:var(--primary)}hr{border:0;border-top:2px solid var(--text-muted-high);margin:.75rem 0}h1,h2,h3,h4,h5,h6{font-family:"Noto Sans",Optima,Candara,source-sans-pro,sans-serif;line-height:1.2;font-weight:700;margin-bottom:.5rem}h1{font-size:2.4414rem}h2{font-size:1.9531rem}h3{font-size:1.5625rem}h4{font-size:1.25rem}h5{font-size:1rem}h6{font-size:.9rem}@media (min-width: 920px){h1{font-size:3.0518rem}h2{font-size:2.4414rem}h3{font-size:1.9531rem}h4{font-size:1.5625rem}h5{font-size:1.25rem}h6{font-size:1rem}}p{margin-top:0;margin-bottom:1rem}ol,ul{padding-left:2rem}ol,ul,dl{margin-top:0;margin-bottom:1rem}ol ol,ul ul,ol ul,ul ol{margin-bottom:0}dt{font-style:oblique}dd{margin-bottom:.5rem;margin-left:2.5rem}blockquote{margin:0 2.5rem 1rem}mark{color:var(--black);background-color:var(--yellow);padding:0 .15em}a{font-weight:700;color:var(--primary)}a:hover,a:focus,a.active{color:var(--primary-contrast-alt)}code,kbd,samp,pre{font-family:ui-monospace,"Cascadia Code","Source Code Pro",Menlo,Consolas,"DejaVu Sans Mono",monospace}pre{overflow:auto;margin-top:0;margin-bottom:1rem;padding:.5rem .75rem;border:2px solid var(--text-muted-high)}figure{margin:0 0 1rem}table{border-collapse:collapse;caption-side:bottom;margin-bottom:1rem;font-size:.9rem}td,th{border:2px solid var(--text-muted-high);padding:.375rem}@media (min-width: 660px){table{font-size:1rem}td,th{padding:.5rem}}caption{padding-top:.25rem}body{display:grid;justify-content:center;min-height:100vh;grid-template-areas:"nav" "main" "footer";grid-template-rows:min-content 1fr min-content;grid-auto-columns:minmax(auto, 90ch);gap:2rem}.container{overflow-x:auto;padding-right:.75rem;padding-left:.75rem}.navbar{font-family:"Noto Sans",Optima,Candara,source-sans-pro,sans-serif;display:flex;align-items:center;flex-flow:row;justify-content:space-between;gap:2rem;padding:1.5rem 0;border-bottom:2px solid var(--primary)}@media print{.navbar{display:none}}.navbar__nav{list-style:none;display:flex;flex-flow:row wrap;gap:1rem;margin:0;padding:0}.navbar__title,.navbar__nav__link{line-height:1;text-decoration:none;display:block}.navbar__title{display:flex;align-items:center;gap:.5rem}.navbar__nav__link.active{text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:5px}@media (min-width: 660px){.navbar__nav{gap:2rem}}.main h1{margin-top:0}.footer{font-family:"Noto Sans",Optima,Candara,source-sans-pro,sans-serif;font-size:.9rem;text-align:center;color:var(--text-muted)}.footer__content{margin-bottom:.5rem}@media print{.footer__tech{display:none}}.visually-hidden{position:absolute !important;width:1px !important;height:1px !important;padding:0 !important;margin:-1px !important;overflow:hidden !important;clip:rect(0, 0, 0, 0) !important;white-space:nowrap !important;border:0 !important}.skip-link{position:absolute;top:-50vh;left:50%;transform:translateX(-50%)}.skip-link:focus{top:0}.z-code{color:var(--highlight-foreground);background:var(--highlight-background)}.z-comment,.z-string.z-quoted.z-double.z-block.z-python{color:var(--highlight-comment)}.z-keyword.z-operator.z-class,.z-constant.z-other,.z-source.z-php.z-embedded.z-line{color:var(--highlight-foreground)}.z-variable,.z-support.z-other.z-variable,.z-string.z-other.z-link,.z-string.z-regexp,.z-entity.z-name.z-tag,.z-entity.z-other.z-attribute-name,.z-meta.z-tag,.z-declaration.z-tag{color:var(--highlight-red)}.z-constant.z-numeric,.z-constant.z-language,.z-support.z-constant,.z-constant.z-character,.z-variable.z-parameter,.z-punctuation.z-section.z-embedded,.z-keyword.z-other.z-unit{color:var(--highlight-orange)}.z-entity.z-name.z-class,.z-entity.z-name.z-type.z-class,.z-support.z-type,.z-support.z-class{color:var(--highlight-yellow)}.z-string,.z-constant.z-other.z-symbol,.z-entity.z-other.z-inherited-class,.z-markup.z-heading{color:var(--highlight-green)}.z-keyword.z-operator,.z-constant.z-other.z-color{color:var(--highlight-purple)}.z-entity.z-name.z-function,.z-meta.z-function-call,.z-support.z-function,.z-keyword.z-other.z-special-method,.z-meta.z-block-level{color:var(--highlight-blue)}.z-keyword,.z-storage,.z-storage.z-type{color:var(--highlight-purple)}.z-invalid{color:var(--text-contrast);background-color:var(--highlight-red)}.z-meta.z-separator{color:var(--text-contrast);background-color:var(--highlight-blue)}.z-invalid.z-deprecated{color:var(--text-contrast);background-color:var(--highlight-purple)}.z-markup.z-inserted.z-diff,.z-markup.z-deleted.z-diff,.z-meta.z-diff.z-header.z-to-file,.z-meta.z-diff.z-header.z-from-file{color:var(--text-contrast)}.z-markup.z-inserted.z-diff,.z-meta.z-diff.z-header.z-to-file{background-color:var(--highlight-green)}.z-markup.z-deleted.z-diff,.z-meta.z-diff.z-header.z-from-file{background-color:var(--highlight-red)}.z-meta.z-diff.z-header.z-from-file,.z-meta.z-diff.z-header.z-to-file{color:var(--text-contrast);background-color:var(--highlight-blue)}.z-meta.z-diff.z-range{color:var(--highlight-purple);font-style:italic}.icon{height:1em;fill:currentcolor}a.btn{font-family:"Noto Sans",Optima,Candara,source-sans-pro,sans-serif;font-size:.9rem;line-height:1;text-align:center;text-decoration:none;display:flex;align-items:center;gap:.5rem;padding:.625rem 1rem;border:2px solid var(--primary);border-radius:6px}a.btn:hover,a.btn:focus,a.btn.active{border-color:var(--primary-contrast-alt)}.pagination{display:flex;justify-content:center;gap:1rem;margin-bottom:1.5rem}.social{display:flex;justify-content:center;margin-top:2rem;gap:1rem;flex-wrap:wrap}.index{display:flex;flex-flow:column;gap:3rem}.article__title{margin-top:0}.article__meta{font-size:.9rem;color:var(--text-muted);display:flex;flex-flow:column;gap:.25rem;margin-bottom:.25rem}.article__meta>p{margin-bottom:0}.article--full .article__meta{margin-bottom:1rem}@media (min-width: 660px){.article--full .article__title{font-size:3.8147rem}.article__meta{flex-flow:row;gap:1.5rem}}@media (min-width: 920px){.article--full .article__title{font-size:4.7684rem}}.error{text-align:center}