:root{--syntax_normal:#1b1e23;--syntax_comment:#a9b0bc;--syntax_number:#20a5ba;--syntax_keyword:#c30771;--syntax_atom:#10a778;--syntax_string:#008ec4;--syntax_error:#ffbedc;--syntax_unknown_variable:#838383;--syntax_known_variable:#005f87;--syntax_matchbracket:#20bbfc;--syntax_key:#6636b4;--mono_fonts:82%/1.5 Menlo,Consolas,monospace}.observablehq--collapsed,.observablehq--expanded,.observablehq--function,.observablehq--gray,.observablehq--import,.observablehq--string:after,.observablehq--string:before{color:var(--syntax_normal)}.observablehq--collapsed,.observablehq--inspect a{cursor:pointer}.observablehq--field{text-indent:-1em;margin-left:1em}.observablehq--empty{color:var(--syntax_comment)}.observablehq--blue,.observablehq--keyword{color:#3182bd}.observablehq--forbidden,.observablehq--pink{color:#e377c2}.observablehq--orange{color:#e6550d}.observablehq--boolean,.observablehq--null,.observablehq--undefined{color:var(--syntax_atom)}.observablehq--bigint,.observablehq--date,.observablehq--green,.observablehq--number,.observablehq--regexp,.observablehq--symbol{color:var(--syntax_number)}.observablehq--index,.observablehq--key{color:var(--syntax_key)}.observablehq--prototype-key{color:#aaa}.observablehq--empty{font-style:oblique}.observablehq--purple,.observablehq--string{color:var(--syntax_string)}.observablehq--error,.observablehq--red{color:#e7040f}.observablehq--inspect{font:var(--mono_fonts);overflow-x:auto;display:block;white-space:pre}.observablehq--error .observablehq--inspect{word-break:break-all;white-space:pre-wrap}/* Styles selectively copied from observablehq stylesheet */

:root {
    --serif: "Source Serif Pro", "Iowan Old Style", "Apple Garamond",
    "Palatino Linotype", "Times New Roman", "Droid Serif", Times, serif,
    "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";

    --sans-serif: -apple-system, BlinkMacSystemFont, "avenir next", avenir,
    helvetica, "helvetica neue", ubuntu, roboto, noto, "segoe ui", arial,
    sans-serif;

    --monospace: Menlo, Consolas, monospace;
}

.observablehq--inspect {
    /* Hide the inspector values, primarily to avoid the inspector output of `viewof` cells  */
    /* TODO: should only be applied to `viewof` cell inspectors */
    display: none;
}

html {
    font: 17px/1.5 var(--serif);
}

body {
    margin: 8rem auto;
    padding: 0 2rem;
    max-width: 76rem;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    color: #333;
    font-weight: 700;
    line-height: 1.15;
    margin-top: 4rem;
    margin-bottom: 0.25rem;
}

h2 ~ p,
h3 ~ p,
h4 ~ p,
h2 ~ table,
h3 ~ table,
h4 ~ table {
    margin-top: 0;
}

a[href] {
    text-decoration: none;
}

a[href]:hover {
    text-decoration: underline;
}

figcaption {
    font: small var(--sans-serif);
    color: #838383;
}

pre, code, tt {
    font-family: var(--monospace);
    font-size: 14px;
    line-height: 1.5;
}

img {
    max-width: calc(100vw - 28px);
}

p,
table,
figure,
figcaption,
h1,
h2,
h3,
h4,
h5,
h6,
.katex-display {
    max-width: 640px;
}

blockquote,
ol,
ul {
    max-width: 600px;
}

blockquote {
    margin: 1rem 1.5rem;
}

ul,
ol {
    padding-left: 28px;
}

pre {
    padding: 2px 0;
}

.observablehq--md-pre {
    overflow-x: auto;
}

input:not([type]),
input[type="email"],
input[type="number"],
input[type="password"],
input[type="range"],
input[type="search"],
input[type="tel"],
input[type="text"],
input[type="url"] {
    width: 240px;
}

input,
canvas,
button {
    vertical-align: middle;
}

button,
input,
textarea {
    accent-color: #3b5fc0;
}


table {
    width: 100%;
    border-collapse: collapse;
    font: 13px/1.2 var(--sans-serif);
}

table pre,
table code,
table tt {
    font-size: inherit;
    line-height: inherit;
}

th > pre:only-child,
td > pre:only-child {
    margin: 0;
    padding: 0;
}

th {
    color: #111;
    text-align: left;
    vertical-align: bottom;
}

td {
    color: #444;
    vertical-align: top;
}

th,
td {
    padding: 3px 6.5px 3px 0;
}

th:last-child, td:last-child {
    padding-right: 0;
}

tr:not(:last-child) {
    border-bottom: solid 1px #eee;
}

thead tr {
    border-bottom: solid 1px #ccc;
}

figure,
table {
    margin: 1rem 0;
}

figure img {
    max-width: 100%;
}