@charset "UTF-8";
/* You can override SASS variables here. */
:root {
  --gray-100: #f8f9fa;
  --gray-200: #e9ecef;
  --gray-500: #adb5bd;
  --color-link: #0055bb;
  --color-visited-link: #8440f1;
  --body-background: white;
  --body-font-color: black;
  --icon-filter: none;
  --hint-color-info: #6bf;
  --hint-color-warning: #fd6;
  --hint-color-danger: #f66; }

/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
/* Document
   ========================================================================== */
/**
 * 1. Correct the line height in all browsers.
 * 2. Prevent adjustments of font size after orientation changes in iOS.
 */
html {
  line-height: 1.15;
  /* 1 */
  -webkit-text-size-adjust: 100%;
  /* 2 */ }

/* Sections
   ========================================================================== */
/**
 * Remove the margin in all browsers.
 */
body {
  margin: 0; }

/**
 * Render the `main` element consistently in IE.
 */
main {
  display: block; }

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/* Grouping content
   ========================================================================== */
/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */ }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
pre {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/* Text-level semantics
   ========================================================================== */
/**
 * Remove the gray background on active links in IE 10.
 */
a {
  background-color: transparent; }

/**
 * 1. Remove the bottom border in Chrome 57-
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */ }

/**
 * Add the correct font weight in Chrome, Edge, and Safari.
 */
b,
strong {
  font-weight: bolder; }

/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sub {
  bottom: -0.25em; }

sup {
  top: -0.5em; }

/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10.
 */
img {
  border-style: none; }

/* Forms
   ========================================================================== */
/**
 * 1. Change the font styles in all browsers.
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font-family: inherit;
  /* 1 */
  font-size: 100%;
  /* 1 */
  line-height: 1.15;
  /* 1 */
  margin: 0;
  /* 2 */ }

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible; }

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none; }

/**
 * Correct the inability to style clickable types in iOS and Safari.
 */
button,
[type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button; }

/**
 * Remove the inner border and padding in Firefox.
 */
button::-moz-focus-inner,
[type="button"]::-moz-focus-inner,
[type="reset"]::-moz-focus-inner,
[type="submit"]::-moz-focus-inner {
  border-style: none;
  padding: 0; }

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText; }

/**
 * Correct the padding in Firefox.
 */
fieldset {
  padding: 0.35em 0.75em 0.625em; }

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */ }

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline; }

/**
 * Remove the default vertical scrollbar in IE 10+.
 */
textarea {
  overflow: auto; }

/**
 * 1. Add the correct box sizing in IE 10.
 * 2. Remove the padding in IE 10.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

/**
 * Correct the cursor style of increment and decrement buttons in Chrome.
 */
[type="number"]::-webkit-inner-spin-button,
[type="number"]::-webkit-outer-spin-button {
  height: auto; }

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */ }

/**
 * Remove the inner padding in Chrome and Safari on macOS.
 */
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */ }

/* Interactive
   ========================================================================== */
/*
 * Add the correct display in Edge, IE 10+, and Firefox.
 */
details {
  display: block; }

/*
 * Add the correct display in all browsers.
 */
summary {
  display: list-item; }

/* Misc
   ========================================================================== */
/**
 * Add the correct display in IE 10+.
 */
template {
  display: none; }

/**
 * Add the correct display in IE 10.
 */
[hidden] {
  display: none; }

.flex {
  display: flex; }

.flex-auto {
  flex: 1 1 auto; }

.flex-even {
  flex: 1 1; }

.flex-wrap {
  flex-wrap: wrap; }

.justify-start {
  justify-content: flex-start; }

.justify-end {
  justify-content: flex-end; }

.justify-center {
  justify-content: center; }

.justify-between {
  justify-content: space-between; }

.align-center {
  align-items: center; }

.mx-auto {
  margin: 0 auto; }

.text-center {
  text-align: center; }

.text-left {
  text-align: left; }

.text-right {
  text-align: right; }

.hidden {
  display: none; }

input.toggle {
  height: 0;
  width: 0;
  overflow: hidden;
  opacity: 0;
  position: absolute; }

.clearfix::after {
  content: "";
  display: table;
  clear: both; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  touch-action: manipulation; }

body {
  min-width: 20rem;
  color: var(--body-font-color);
  background: var(--body-background);
  letter-spacing: 0.33px;
  font-weight: normal;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  box-sizing: border-box; }
  body * {
    box-sizing: inherit; }

h1,
h2,
h3,
h4,
h5 {
  font-weight: normal; }

a {
  text-decoration: none;
  color: var(--color-link); }

img {
  vertical-align: baseline; }

:focus {
  outline-style: auto;
  outline-color: currentColor;
  outline-color: -webkit-focus-ring-color; }

aside nav ul {
  padding: 0;
  margin: 0;
  list-style: none; }
  aside nav ul li {
    margin: 1em 0;
    position: relative; }
  aside nav ul a {
    display: block; }
  aside nav ul a:hover {
    opacity: 0.5; }
  aside nav ul ul {
    padding-inline-start: 1rem; }

ul.pagination {
  display: flex;
  justify-content: center;
  list-style-type: none;
  padding-inline-start: 0px; }
  ul.pagination .page-item a {
    padding: 1rem; }

.container {
  max-width: 80rem;
  margin: 0 auto; }

.book-icon {
  filter: var(--icon-filter); }

.book-brand {
  margin-top: 0;
  margin-bottom: 1rem; }
  .book-brand img {
    height: 1.5em;
    width: 1.5em;
    margin-inline-end: 0.5rem; }

.book-menu {
  flex: 0 0 16rem;
  font-size: 0.875rem; }
  .book-menu .book-menu-content {
    width: 16rem;
    padding: 1rem;
    background: var(--body-background);
    position: fixed;
    top: 0;
    bottom: 0;
    overflow-x: hidden;
    overflow-y: auto; }
  .book-menu a,
  .book-menu label {
    color: inherit;
    cursor: pointer;
    word-wrap: break-word; }
  .book-menu a.active {
    color: var(--color-link); }
  .book-menu input.toggle + label + ul {
    display: none; }
  .book-menu input.toggle:checked + label + ul {
    display: block; }
  .book-menu input.toggle + label::after {
    content: "▸"; }
  .book-menu input.toggle:checked + label::after {
    content: "▾"; }

body[dir="rtl"] .book-menu input.toggle + label::after {
  content: "◂"; }

body[dir="rtl"] .book-menu input.toggle:checked + label::after {
  content: "▾"; }

.book-section-flat {
  margin: 2rem 0; }
  .book-section-flat > a,
  .book-section-flat > span,
  .book-section-flat > label {
    font-weight: bolder; }
  .book-section-flat > ul {
    padding-inline-start: 0; }

.book-page {
  min-width: 20rem;
  flex-grow: 1;
  padding: 1rem; }

.book-post {
  margin-bottom: 3rem; }

.book-header {
  display: none;
  margin-bottom: 1rem; }
  .book-header label {
    line-height: 0; }
  .book-header img.book-icon {
    height: 1.5em;
    width: 1.5em; }

.book-search {
  position: relative;
  margin: 1rem 0;
  border-bottom: 1px solid transparent; }
  .book-search input {
    width: 100%;
    padding: 0.5rem;
    border: 0;
    border-radius: 0.25rem;
    background: var(--gray-100);
    color: var(--body-font-color); }
    .book-search input:required + .book-search-spinner {
      display: block; }
  .book-search .book-search-spinner {
    position: absolute;
    top: 0;
    margin: 0.5rem;
    margin-inline-start: calc(100% - 1.5rem);
    width: 1rem;
    height: 1rem;
    border: 1px solid transparent;
    border-top-color: var(--body-font-color);
    border-radius: 50%;
    animation: spin 1s ease infinite; }

@keyframes spin {
  100% {
    transform: rotate(360deg); } }
  .book-search small {
    opacity: 0.5; }

.book-toc {
  flex: 0 0 16rem;
  font-size: 0.75rem; }
  .book-toc .book-toc-content {
    width: 16rem;
    padding: 1rem;
    position: fixed;
    top: 0;
    bottom: 0;
    overflow-x: hidden;
    overflow-y: auto; }
  .book-toc img {
    height: 1em;
    width: 1em; }
  .book-toc nav > ul > li:first-child {
    margin-top: 0; }

.book-footer {
  padding-top: 1rem;
  font-size: 0.875rem; }
  .book-footer img {
    height: 1em;
    width: 1em;
    margin-inline-end: 0.5rem; }

.book-comments {
  margin-top: 1rem; }

.book-languages {
  margin-block-end: 2rem; }
  .book-languages .book-icon {
    height: 1em;
    width: 1em;
    margin-inline-end: .5em; }
  .book-languages ul {
    padding-inline-start: 1.5em; }

.book-menu-content,
.book-toc-content,
.book-page,
.book-header aside,
.markdown {
  transition: 0.2s ease-in-out;
  transition-property: transform, margin, opacity, visibility;
  will-change: transform, margin, opacity; }

@media screen and (max-width: 56rem) {
  #menu-control,
  #toc-control {
    display: inline; }
  .book-menu {
    visibility: hidden;
    margin-inline-start: -16rem;
    font-size: 16px;
    z-index: 1; }
  .book-toc {
    display: none; }
  .book-header {
    display: block; }
  #menu-control:focus ~ main label[for="menu-control"] {
    outline-style: auto;
    outline-color: currentColor;
    outline-color: -webkit-focus-ring-color; }
  #menu-control:checked ~ main .book-menu {
    visibility: initial; }
  #menu-control:checked ~ main .book-menu .book-menu-content {
    transform: translateX(16rem);
    box-shadow: 0 0 0.5rem rgba(0, 0, 0, 0.1); }
  #menu-control:checked ~ main .book-page {
    opacity: 0.25; }
  #menu-control:checked ~ main .book-menu-overlay {
    display: block;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0; }
  #toc-control:focus ~ main label[for="toc-control"] {
    outline-style: auto;
    outline-color: currentColor;
    outline-color: -webkit-focus-ring-color; }
  #toc-control:checked ~ main .book-header aside {
    display: block; }
  body[dir="rtl"] #menu-control:checked ~ main .book-menu .book-menu-content {
    transform: translateX(-16rem); } }

@media screen and (min-width: 80rem) {
  .book-page,
  .book-menu .book-menu-content,
  .book-toc .book-toc-content {
    padding: 2rem 1rem; } }

/*!
 * Google Fonts
 */
@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local(""), url("/fonts/roboto-v27-latin-regular.woff2") format("woff2"); }

@font-face {
  font-family: "Roboto";
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: local(""), url("/fonts/roboto-v27-latin-700.woff2") format("woff2"); }

@font-face {
  font-family: "Roboto Mono";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: local(""), url("/fonts/roboto-mono-v13-latin-regular.woff2") format("woff2"); }

/*!
 * Font Awesome Pro 6.4.0 by @fontawesome - https://fontawesome.com
 * License - https://fontawesome.com/license (Commercial License)
 * Copyright 2023 Fonticons, Inc.
 */
@font-face {
  font-family: "Font Awesome 6 Brands";
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url("/fonts/fa-brands-400.woff2") format("woff2"); }

@font-face {
  font-family: "Font Awesome 6 Sharp";
  font-style: normal;
  font-weight: 300;
  font-display: block;
  src: url("/fonts/fa-sharp-light-300.woff2") format("woff2"); }

@font-face {
  font-family: "Font Awesome 6 Sharp";
  font-style: normal;
  font-weight: 400;
  font-display: block;
  src: url("/fonts/fa-sharp-regular-400.woff2") format("woff2"); }

@font-face {
  font-family: "Font Awesome 6 Sharp";
  font-style: normal;
  font-weight: 900;
  font-display: block;
  src: url("/fonts/fa-sharp-solid-900.woff2") format("woff2"); }

body {
  font-family: "Roboto", sans-serif, "Font Awesome 6 Sharp", "Font Awesome 6 Brands"; }

code {
  font-family: "Roboto Mono", monospace; }

@media print {
  .book-menu,
  .book-footer,
  .book-toc {
    display: none; }
  .book-header,
  .book-header aside {
    display: block; }
  main {
    display: block !important; } }

/* You can override SASS variables here. */
.markdown {
  line-height: 1.6; }
  .markdown > :first-child {
    margin-top: 0; }
  .markdown h1,
  .markdown h2,
  .markdown h3,
  .markdown h4,
  .markdown h5,
  .markdown h6 {
    font-weight: normal;
    line-height: 1;
    margin-top: 1.5em;
    margin-bottom: 1rem; }
    .markdown h1 a.anchor,
    .markdown h2 a.anchor,
    .markdown h3 a.anchor,
    .markdown h4 a.anchor,
    .markdown h5 a.anchor,
    .markdown h6 a.anchor {
      opacity: 0;
      font-size: 0.75em;
      vertical-align: middle;
      text-decoration: none; }
    .markdown h1:hover a.anchor,
    .markdown h1 a.anchor:focus,
    .markdown h2:hover a.anchor,
    .markdown h2 a.anchor:focus,
    .markdown h3:hover a.anchor,
    .markdown h3 a.anchor:focus,
    .markdown h4:hover a.anchor,
    .markdown h4 a.anchor:focus,
    .markdown h5:hover a.anchor,
    .markdown h5 a.anchor:focus,
    .markdown h6:hover a.anchor,
    .markdown h6 a.anchor:focus {
      opacity: initial; }
  .markdown h4,
  .markdown h5,
  .markdown h6 {
    font-weight: bolder; }
  .markdown h5 {
    font-size: 0.875em; }
  .markdown h6 {
    font-size: 0.75em; }
  .markdown b,
  .markdown optgroup,
  .markdown strong {
    font-weight: bolder; }
  .markdown a {
    text-decoration: none; }
    .markdown a:hover {
      text-decoration: underline; }
    .markdown a:visited {
      color: var(--color-visited-link); }
  .markdown img {
    max-width: 100%;
    height: auto; }
  .markdown code {
    padding: 0 0.25rem;
    background: var(--gray-200);
    border-radius: 0.25rem;
    font-size: 0.875em; }
  .markdown pre {
    padding: 1rem;
    background: var(--gray-100);
    border-radius: 0.25rem;
    overflow-x: auto; }
    .markdown pre code {
      padding: 0;
      background: none; }
  .markdown p {
    word-wrap: break-word; }
  .markdown blockquote {
    margin: 1rem 0;
    padding: 0.5rem 1rem 0.5rem 0.75rem;
    border-inline-start: 0.25rem solid var(--gray-200);
    border-radius: 0.25rem; }
    .markdown blockquote :first-child {
      margin-top: 0; }
    .markdown blockquote :last-child {
      margin-bottom: 0; }
  .markdown table {
    overflow: auto;
    display: block;
    border-spacing: 0;
    border-collapse: collapse;
    margin-top: 1rem;
    margin-bottom: 1rem; }
    .markdown table tr th,
    .markdown table tr td {
      padding: 0.5rem 1rem;
      border: 1px solid var(--gray-200); }
    .markdown table tr:nth-child(2n) {
      background: var(--gray-100); }
  .markdown hr {
    height: 1px;
    border: none;
    background: var(--gray-200); }
  .markdown ul,
  .markdown ol {
    padding-inline-start: 2rem;
    word-wrap: break-word; }
  .markdown dl dt {
    font-weight: bolder;
    margin-top: 1rem; }
  .markdown dl dd {
    margin-inline-start: 0;
    margin-bottom: 1rem; }
  .markdown .highlight table tr td:nth-child(1) pre {
    margin: 0;
    padding-inline-end: 0; }
  .markdown .highlight table tr td:nth-child(2) pre {
    margin: 0;
    padding-inline-start: 0; }
  .markdown details {
    padding: 1rem;
    border: 1px solid var(--gray-200);
    border-radius: 0.25rem; }
    .markdown details summary {
      line-height: 1;
      padding: 1rem;
      margin: -1rem;
      cursor: pointer; }
    .markdown details[open] summary {
      margin-bottom: 0; }
  .markdown figure {
    margin: 1rem 0; }
    .markdown figure figcaption p {
      margin-top: 0; }

.markdown-inner > :first-child {
  margin-top: 0; }

.markdown-inner > :last-child {
  margin-bottom: 0; }

.markdown .book-expand {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 0.25rem;
  overflow: hidden; }
  .markdown .book-expand .book-expand-head {
    background: var(--gray-100);
    padding: 0.5rem 1rem;
    cursor: pointer; }
  .markdown .book-expand .book-expand-content {
    display: none;
    padding: 1rem; }
  .markdown .book-expand input[type="checkbox"]:checked + .book-expand-content {
    display: block; }

.markdown .book-tabs {
  margin-top: 1rem;
  margin-bottom: 1rem;
  border: 1px solid var(--gray-200);
  border-radius: 0.25rem;
  overflow: hidden;
  display: flex;
  flex-wrap: wrap; }
  .markdown .book-tabs label {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-bottom: 1px transparent;
    cursor: pointer; }
  .markdown .book-tabs .book-tabs-content {
    order: 999;
    width: 100%;
    border-top: 1px solid var(--gray-100);
    padding: 1rem;
    display: none; }
  .markdown .book-tabs input[type="radio"]:checked + label {
    border-bottom: 1px solid var(--color-link); }
  .markdown .book-tabs input[type="radio"]:checked + label + .book-tabs-content {
    display: block; }
  .markdown .book-tabs input[type="radio"]:focus + label {
    outline-style: auto;
    outline-color: currentColor;
    outline-color: -webkit-focus-ring-color; }

.markdown .book-columns {
  margin-left: -1rem;
  margin-right: -1rem; }
  .markdown .book-columns > div {
    margin: 1rem 0;
    min-width: 10rem;
    padding: 0 1rem; }

.markdown a.book-btn {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--color-link);
  line-height: 2rem;
  padding: 0 1rem;
  border: 1px solid var(--color-link);
  border-radius: 0.25rem;
  cursor: pointer; }
  .markdown a.book-btn:hover {
    text-decoration: none; }

.markdown .book-hint.info {
  border-color: #6bf;
  background-color: rgba(102, 187, 255, 0.1); }

.markdown .book-hint.warning {
  border-color: #fd6;
  background-color: rgba(255, 221, 102, 0.1); }

.markdown .book-hint.danger {
  border-color: #f66;
  background-color: rgba(255, 102, 102, 0.1); }

.icon {
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
  display: block;
  font-style: normal;
  font-variant: normal;
  line-height: 1;
  text-rendering: auto; }

.collapsible h2,
.collapsible h3,
.collapsible h4,
.collapsible h5,
.collapsible h6,
.collapsible .section-item {
  display: grid;
  grid: auto / auto max-content;
  align-items: center; }

.collapsible .anchor[aria-current="page"] {
  font-weight: bold; }

.collapsible .collapsible-control {
  background: none;
  border: none;
  outline: none;
  cursor: pointer;
  font-size: 1.1rem;
  font-weight: 300;
  color: var(--body-font-color, black); }
  .collapsible .collapsible-control:hover {
    font-weight: 400; }
  .collapsible .collapsible-control[aria-expanded="false"]:after {
    content: ""; }
  .collapsible .collapsible-control[aria-expanded="true"]:after {
    content: ""; }

.collapsible .collapsible-control,
.collapsible .section-item > .size {
  width: 30px;
  text-align: center; }

.book-toc .collapsible h2 {
  font-size: 1em; }

.book-toc .collapsible .anchor {
  color: var(--body-font-color, black);
  font-weight: bold; }

.md__image {
  cursor: pointer; }

/* The Modal (background) */
.modal {
  display: none;
  position: fixed;
  z-index: 1;
  padding-top: 4em;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  overflow: auto;
  background-color: rgba(0, 0, 0, 0.8); }

/* Modal Content */
.modal-content {
  position: relative;
  background-color: black;
  margin: auto;
  padding: 0;
  width: 90%;
  max-width: 1400px; }

.modal-pic {
  display: flex;
  align-content: center;
  cursor: pointer; }

/* The Close Button */
/* Optimized for accessibility by using a button named close but 
  shifting the close text out of the button and only showing x */
.modal-close {
  color: white;
  background-color: rgba(0, 0, 0, 0);
  position: absolute;
  top: .5em;
  right: .5em;
  font-size: 2em;
  font-weight: bold;
  height: 1em;
  width: 1em;
  text-indent: 10em;
  overflow: hidden;
  border: 0; }

.modal-close::after {
  position: absolute;
  line-height: 0.5;
  top: 0.2em;
  left: 0.1em;
  text-indent: 0;
  content: "\00D7"; }

.modal-close:hover,
.modal-close:focus {
  color: #999;
  text-decoration: none;
  cursor: pointer; }

.splide__container {
  box-sizing: border-box;
  position: relative; }

.splide__list {
  backface-visibility: hidden;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
  margin: 0 !important;
  padding: 0 !important; }

.splide.is-initialized:not(.is-active) .splide__list {
  display: block; }

.splide__pagination {
  -ms-flex-align: center;
  align-items: center;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -ms-flex-pack: center;
  justify-content: center;
  margin: 0;
  pointer-events: none; }

.splide__pagination li {
  display: inline-block;
  line-height: 1;
  list-style-type: none;
  margin: 0;
  pointer-events: auto; }

.splide:not(.is-overflow) .splide__pagination {
  display: none; }

.splide__progress__bar {
  width: 0; }

.splide {
  position: relative;
  visibility: hidden; }

.splide.is-initialized, .splide.is-rendered {
  visibility: visible; }

.splide__slide {
  backface-visibility: hidden;
  box-sizing: border-box;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  list-style-type: none !important;
  margin: 0;
  position: relative; }

.splide__slide img {
  vertical-align: bottom; }

.splide__spinner {
  animation: splide-loading 1s linear infinite;
  border: 2px solid #999;
  border-left-color: transparent;
  border-radius: 50%;
  bottom: 0;
  contain: strict;
  display: inline-block;
  height: 20px;
  left: 0;
  margin: auto;
  position: absolute;
  right: 0;
  top: 0;
  width: 20px; }

.splide__sr {
  clip: rect(0 0 0 0);
  border: 0;
  height: 1px;
  margin: -1px;
  overflow: hidden;
  padding: 0;
  position: absolute;
  width: 1px; }

.splide__toggle.is-active .splide__toggle__play, .splide__toggle__pause {
  display: none; }

.splide__toggle.is-active .splide__toggle__pause {
  display: inline; }

.splide__track {
  overflow: hidden;
  position: relative;
  z-index: 0; }

@keyframes splide-loading {
  0% {
    transform: rotate(0); }
  to {
    transform: rotate(1turn); } }

.splide__track--draggable {
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  user-select: none; }

.splide__track--fade > .splide__list > .splide__slide {
  margin: 0 !important;
  opacity: 0;
  z-index: 0; }

.splide__track--fade > .splide__list > .splide__slide.is-active {
  opacity: 1;
  z-index: 1; }

.splide--rtl {
  direction: rtl; }

.splide__track--ttb > .splide__list {
  display: block; }

.splide__arrow {
  -ms-flex-align: center;
  align-items: center;
  background: #ccc;
  border: 0;
  border-radius: 50%;
  cursor: pointer;
  display: -ms-flexbox;
  display: flex;
  height: 2em;
  -ms-flex-pack: center;
  justify-content: center;
  opacity: .7;
  padding: 0;
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 2em;
  z-index: 1; }

.splide__arrow svg {
  fill: #000;
  height: 1.2em;
  width: 1.2em; }

.splide__arrow:hover:not(:disabled) {
  opacity: .9; }

.splide__arrow:disabled {
  opacity: .3; }

.splide__arrow:focus-visible {
  outline: 3px solid #0bf;
  outline-offset: 3px; }

.splide__arrow--prev {
  left: 1em; }

.splide__arrow--prev svg {
  transform: scaleX(-1); }

.splide__arrow--next {
  right: 1em; }

.splide.is-focus-in .splide__arrow:focus {
  outline: 3px solid #0bf;
  outline-offset: 3px; }

.splide__pagination {
  bottom: .5em;
  left: 0;
  padding: 0 1em;
  position: absolute;
  right: 0;
  z-index: 1; }

.splide__pagination__page {
  background: #ccc;
  border: 0;
  border-radius: 50%;
  display: inline-block;
  height: 8px;
  margin: 3px;
  opacity: .7;
  padding: 0;
  position: relative;
  transition: transform .2s linear;
  width: 8px; }

.splide__pagination__page.is-active {
  background: #fff;
  transform: scale(1.4);
  z-index: 1; }

.splide__pagination__page:hover {
  cursor: pointer;
  opacity: .9; }

.splide__pagination__page:focus-visible {
  outline: 3px solid #0bf;
  outline-offset: 3px; }

.splide.is-focus-in .splide__pagination__page:focus {
  outline: 3px solid #0bf;
  outline-offset: 3px; }

.splide__progress__bar {
  background: #ccc;
  height: 3px; }

.splide__slide {
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0); }

.splide__slide:focus {
  outline: 0; }

@supports (outline-offset: -3px) {
  .splide__slide:focus-visible {
    outline: 3px solid #0bf;
    outline-offset: -3px; } }

@media screen and (-ms-high-contrast: none) {
  .splide__slide:focus-visible {
    border: 3px solid #0bf; } }

@supports (outline-offset: -3px) {
  .splide.is-focus-in .splide__slide:focus {
    outline: 3px solid #0bf;
    outline-offset: -3px; } }

@media screen and (-ms-high-contrast: none) {
  .splide.is-focus-in .splide__slide:focus {
    border: 3px solid #0bf; }
  .splide.is-focus-in .splide__track > .splide__list > .splide__slide:focus {
    border-color: #0bf; } }

.splide__toggle {
  cursor: pointer; }

.splide__toggle:focus-visible {
  outline: 3px solid #0bf;
  outline-offset: 3px; }

.splide.is-focus-in .splide__toggle:focus {
  outline: 3px solid #0bf;
  outline-offset: 3px; }

.splide__track--nav > .splide__list > .splide__slide {
  border: 3px solid transparent;
  cursor: pointer; }

.splide__track--nav > .splide__list > .splide__slide.is-active {
  border: 3px solid #000; }

.splide__arrows--rtl .splide__arrow--prev {
  left: auto;
  right: 1em; }

.splide__arrows--rtl .splide__arrow--prev svg {
  transform: scaleX(1); }

.splide__arrows--rtl .splide__arrow--next {
  left: 1em;
  right: auto; }

.splide__arrows--rtl .splide__arrow--next svg {
  transform: scaleX(-1); }

.splide__arrows--ttb .splide__arrow {
  left: 50%;
  transform: translate(-50%); }

.splide__arrows--ttb .splide__arrow--prev {
  top: 1em; }

.splide__arrows--ttb .splide__arrow--prev svg {
  transform: rotate(-90deg); }

.splide__arrows--ttb .splide__arrow--next {
  bottom: 1em;
  top: auto; }

.splide__arrows--ttb .splide__arrow--next svg {
  transform: rotate(90deg); }

.splide__pagination--ttb {
  bottom: 0;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-direction: column;
  flex-direction: column;
  left: auto;
  padding: 1em 0;
  right: .5em;
  top: 0; }

.center {
  text-align: center; }

.post-meta .taxonomies {
  display: flex;
  flex-flow: column nowrap; }
  .post-meta .taxonomies .taxonomy {
    font-size: 0.85em;
    display: inline-flex;
    align-items: baseline; }
    .post-meta .taxonomies .taxonomy .name {
      font-size: 0.85em;
      font-weight: 600;
      text-transform: uppercase;
      color: #737373; }

.book-search {
  margin-left: -0.5rem; }

.book-tree {
  font-size: 0.9em; }
  .book-tree ul {
    padding: 0 0 0 0.5rem; }
  .book-tree .li-h2 h2 {
    font-size: 1.1em;
    font-weight: 600;
    text-transform: uppercase; }
  .book-tree .li-h2 h3 {
    font-size: 1.1em; }
  .book-tree .li-h2 > ul {
    padding: 0; }
  .book-tree .li-h2 ~ .li-h2 {
    margin-top: 1.5em; }
  .book-tree .li-h3 li {
    margin: 0; }
  .book-tree .li-h3 li ~ li {
    margin-top: 0.5em; }
  .book-tree .li-h3 li:last-child {
    margin-bottom: 1.5em; }
  .book-tree .external-links ul {
    display: flex;
    flex-flow: row wrap; }
    .book-tree .external-links ul li {
      margin: 0; }
  .book-tree .external-links .icon {
    font-size: 1.5em; }

.book-page > .taxonomy-list {
  display: flex;
  flex-flow: column wrap;
  gap: 2em;
  font-size: 0.9em; }
  .book-page > .taxonomy-list,
  .book-page > .taxonomy-list ul {
    padding: 0; }
  .book-page > .taxonomy-list .taxonomy-section {
    display: flex;
    flex-flow: column nowrap;
    gap: 1em; }
    .book-page > .taxonomy-list .taxonomy-section h2 {
      margin: 0;
      font-size: 1.2em;
      font-weight: 600; }
  .book-page > .taxonomy-list .taxonomy-item:hover {
    opacity: 0.5; }
  @media (max-width: 768px) {
    .book-page > .taxonomy-list {
      max-height: 100%; } }
  @media (min-width: 769px) {
    .book-page > .taxonomy-list {
      max-height: 50%; } }
figure figcaption {
  font-size: 0.9em;
  font-style: italic;
  font-weight: 600;
  text-align: center; }

/*# sourceMappingURL=book.css.map */