/*! Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
/* Uncomment the following line when using as a custom stylesheet */
/* @import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"; */
html {
  font-family: sans-serif;
  -webkit-text-size-adjust: 100%;
}

a {
  background: none;
}

a:focus {
  outline: thin dotted;
}

a:active,
a:hover {
  outline: 0;
}

h1 {
  font-size: 2em;
  margin: 0.67em 0;
}

b,
strong {
  font-weight: bold;
}

abbr {
  font-size: 0.9em;
}

abbr[title] {
  cursor: help;
  border-bottom: 1px dotted #dddddf;
  text-decoration: none;
}

dfn {
  font-style: italic;
}

hr {
  height: 0;
}

mark {
  background: #ff0;
  color: #000;
}

code,
kbd,
pre,
samp {
  font-family: monospace;
  font-size: 1em;
}

pre {
  white-space: pre-wrap;
}

q {
  quotes: "\201C" "\201D" "\2018" "\2019";
}

small {
  font-size: 80%;
}

sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline;
}

sup {
  top: -0.5em;
}

sub {
  bottom: -0.25em;
}

img {
  border: 0;
}

svg:not(:root) {
  overflow: hidden;
}

figure {
  margin: 0;
}

audio,
video {
  display: inline-block;
}

audio:not([controls]) {
  display: none;
  height: 0;
}

fieldset {
  border: 1px solid silver;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em;
}

legend {
  border: 0;
  padding: 0;
}

button,
input,
select,
textarea {
  font-family: inherit;
  font-size: 100%;
  margin: 0;
}

button,
input {
  line-height: normal;
}

button,
select {
  text-transform: none;
}

button,
html input[type=button],
input[type=reset],
input[type=submit] {
  -webkit-appearance: button;
  cursor: pointer;
}

button[disabled],
html input[disabled] {
  cursor: default;
}

input[type=checkbox],
input[type=radio] {
  padding: 0;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
  border: 0;
  padding: 0;
}

textarea {
  overflow: auto;
  vertical-align: top;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

*,
::before,
::after {
  box-sizing: border-box;
}

html,
body {
  font-size: 100%;
}

body {
  background: #fff;
  color: rgba(0, 0, 0, 0.8);
  padding: 0;
  margin: 0;
  font-family: "Noto Serif", "DejaVu Serif", serif;
  line-height: 1;
  position: relative;
  cursor: auto;
  tab-size: 4;
  word-wrap: anywhere;
  -moz-osx-font-smoothing: grayscale;
  -webkit-font-smoothing: antialiased;
}

a:hover {
  cursor: pointer;
}

img,
object,
embed {
  max-width: 100%;
  height: auto;
}

object,
embed {
  height: 100%;
}

img {
  -ms-interpolation-mode: bicubic;
}

.left {
  float: left !important;
}

.right {
  float: right !important;
}

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

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

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

.text-justify {
  text-align: justify !important;
}

.hide {
  display: none;
}

img,
object,
svg {
  display: inline-block;
  vertical-align: middle;
}

textarea {
  height: auto;
  min-height: 50px;
}

select {
  width: 100%;
}

.subheader,
.admonitionblock td.content > .title,
.audioblock > .title,
.exampleblock > .title,
.imageblock > .title,
.listingblock > .title,
.literalblock > .title,
.stemblock > .title,
.openblock > .title,
.paragraph > .title,
.quoteblock > .title,
table.tableblock > .title,
.verseblock > .title,
.videoblock > .title,
.dlist > .title,
.olist > .title,
.ulist > .title,
.qlist > .title,
.hdlist > .title {
  line-height: 1.45;
  color: #7a2518;
  font-weight: 400;
  margin-top: 0;
  margin-bottom: 0.25em;
}

div,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
#toctitle,
.sidebarblock > .content > .title,
h4,
h5,
h6,
pre,
form,
p,
blockquote,
th,
td {
  margin: 0;
  padding: 0;
}

a {
  color: #2156a5;
  text-decoration: underline;
  line-height: inherit;
}

a:hover,
a:focus {
  color: #1d4b8f;
}

a img {
  border: 0;
}

p {
  line-height: 1.6;
  margin-bottom: 1.25em;
  text-rendering: optimizeLegibility;
}

p aside {
  font-size: 0.875em;
  line-height: 1.35;
  font-style: italic;
}

h1,
h2,
h3,
#toctitle,
.sidebarblock > .content > .title,
h4,
h5,
h6 {
  font-family: "Open Sans", "DejaVu Sans", sans-serif;
  font-weight: 300;
  font-style: normal;
  color: #ba3925;
  text-rendering: optimizeLegibility;
  margin-top: 1em;
  margin-bottom: 0.5em;
  line-height: 1.0125em;
}

h1 small,
h2 small,
h3 small,
#toctitle small,
.sidebarblock > .content > .title small,
h4 small,
h5 small,
h6 small {
  font-size: 60%;
  color: #e99b8f;
  line-height: 0;
}

h1 {
  font-size: 2.125em;
}

h2 {
  font-size: 1.6875em;
}

h3,
#toctitle,
.sidebarblock > .content > .title {
  font-size: 1.375em;
}

h4,
h5 {
  font-size: 1.125em;
}

h6 {
  font-size: 1em;
}

hr {
  border: solid #dddddf;
  border-width: 1px 0 0;
  clear: both;
  margin: 1.25em 0 1.1875em;
}

em,
i {
  font-style: italic;
  line-height: inherit;
}

strong,
b {
  font-weight: bold;
  line-height: inherit;
}

small {
  font-size: 60%;
  line-height: inherit;
}

code {
  font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace;
  font-weight: 400;
  color: rgba(0, 0, 0, 0.9);
}

ul,
ol,
dl {
  line-height: 1.6;
  margin-bottom: 1.25em;
  list-style-position: outside;
  font-family: inherit;
}

ul,
ol {
  margin-left: 1.5em;
}

ul li ul,
ul li ol {
  margin-left: 1.25em;
  margin-bottom: 0;
}

ul.circle {
  list-style-type: circle;
}

ul.disc {
  list-style-type: disc;
}

ul.square {
  list-style-type: square;
}

ul.circle ul:not([class]),
ul.disc ul:not([class]),
ul.square ul:not([class]) {
  list-style: inherit;
}

ol li ul,
ol li ol {
  margin-left: 1.25em;
  margin-bottom: 0;
}

dl dt {
  margin-bottom: 0.3125em;
  font-weight: bold;
}

dl dd {
  margin-bottom: 1.25em;
}

blockquote {
  margin: 0 0 1.25em;
  padding: 0.5625em 1.25em 0 1.1875em;
  border-left: 1px solid #ddd;
}

blockquote,
blockquote p {
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.85);
}

@media screen and (min-width: 768px) {
  h1,
  h2,
  h3,
  #toctitle,
  .sidebarblock > .content > .title,
  h4,
  h5,
  h6 {
    line-height: 1.2;
  }

  h1 {
    font-size: 2.75em;
  }

  h2 {
    font-size: 2.3125em;
  }

  h3,
  #toctitle,
  .sidebarblock > .content > .title {
    font-size: 1.6875em;
  }

  h4 {
    font-size: 1.4375em;
  }
}

table {
  background: #fff;
  margin-bottom: 1.25em;
  border: 1px solid #dedede;
  word-wrap: normal;
}

table thead,
table tfoot {
  background: #f7f8f7;
}

table thead tr th,
table thead tr td,
table tfoot tr th,
table tfoot tr td {
  padding: 0.5em 0.625em 0.625em;
  font-size: inherit;
  color: rgba(0, 0, 0, 0.8);
  text-align: left;
}

table tr th,
table tr td {
  padding: 0.5625em 0.625em;
  font-size: inherit;
  color: rgba(0, 0, 0, 0.8);
}

table tr.even,
table tr.alt {
  background: #f8f8f7;
}

table thead tr th,
table tfoot tr th,
table tbody tr td,
table tr td,
table tfoot tr td {
  line-height: 1.6;
}

h1,
h2,
h3,
#toctitle,
.sidebarblock > .content > .title,
h4,
h5,
h6 {
  line-height: 1.2;
  word-spacing: -0.05em;
}

h1 strong,
h2 strong,
h3 strong,
#toctitle strong,
.sidebarblock > .content > .title strong,
h4 strong,
h5 strong,
h6 strong {
  font-weight: 400;
}

.center {
  margin-left: auto;
  margin-right: auto;
}

.stretch {
  width: 100%;
}

.clearfix::before,
.clearfix::after,
.float-group::before,
.float-group::after {
  content: " ";
  display: table;
}

.clearfix::after,
.float-group::after {
  clear: both;
}

:not(pre).nobreak {
  word-wrap: normal;
}

:not(pre).nowrap {
  white-space: nowrap;
}

:not(pre).pre-wrap {
  white-space: pre-wrap;
}

:not(pre):not([class^=L]) > code {
  font-size: 0.9375em;
  font-style: normal !important;
  letter-spacing: 0;
  padding: 0.1em 0.5ex;
  word-spacing: -0.15em;
  background: #f7f7f8;
  border-radius: 4px;
  line-height: 1.45;
  text-rendering: optimizeSpeed;
}

pre {
  color: rgba(0, 0, 0, 0.9);
  font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace;
  line-height: 1.45;
  text-rendering: optimizeSpeed;
}

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

pre > code {
  display: block;
}

pre.nowrap,
pre.nowrap pre {
  white-space: pre;
  word-wrap: normal;
}

em em {
  font-style: normal;
}

strong strong {
  font-weight: 400;
}

.keyseq {
  color: rgba(51, 51, 51, 0.8);
}

kbd {
  font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace;
  display: inline-block;
  color: rgba(0, 0, 0, 0.8);
  font-size: 0.65em;
  line-height: 1.45;
  background: #f7f7f7;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-shadow: 0 1px 0 rgba(0, 0, 0, 0.2), 0 0 0 0.1em #fff inset;
  margin: 0 0.15em;
  padding: 0.2em 0.5em;
  vertical-align: middle;
  position: relative;
  top: -0.1em;
  white-space: nowrap;
}

.keyseq kbd:first-child {
  margin-left: 0;
}

.keyseq kbd:last-child {
  margin-right: 0;
}

.menuseq,
.menuref {
  color: #000;
}

.menuseq b:not(.caret),
.menuref {
  font-weight: inherit;
}

.menuseq {
  word-spacing: -0.02em;
}

.menuseq b.caret {
  font-size: 1.25em;
  line-height: 0.8;
}

.menuseq i.caret {
  font-weight: bold;
  text-align: center;
  width: 0.45em;
}

b.button::before,
b.button::after {
  position: relative;
  top: -1px;
  font-weight: 400;
}

b.button::before {
  content: "[";
  padding: 0 3px 0 2px;
}

b.button::after {
  content: "]";
  padding: 0 2px 0 3px;
}

p a > code:hover {
  color: rgba(0, 0, 0, 0.9);
}

#header,
#content,
#footnotes,
#footer {
  width: 100%;
  margin: 0 auto;
  max-width: 62.5em;
  *zoom: 1;
  position: relative;
  padding-left: 0.9375em;
  padding-right: 0.9375em;
}

#header::before,
#header::after,
#content::before,
#content::after,
#footnotes::before,
#footnotes::after,
#footer::before,
#footer::after {
  content: " ";
  display: table;
}

#header::after,
#content::after,
#footnotes::after,
#footer::after {
  clear: both;
}

#content {
  margin-top: 1.25em;
}

#content::before {
  content: none;
}

#header > h1:first-child {
  color: rgba(0, 0, 0, 0.85);
  margin-top: 2.25rem;
  margin-bottom: 0;
}

#header > h1:first-child + #toc {
  margin-top: 8px;
  border-top: 1px solid #dddddf;
}

#header > h1:only-child,
body.toc2 #header > h1:nth-last-child(2) {
  border-bottom: 1px solid #dddddf;
  padding-bottom: 8px;
}

#header .details {
  border-bottom: 1px solid #dddddf;
  line-height: 1.45;
  padding-top: 0.25em;
  padding-bottom: 0.25em;
  padding-left: 0.25em;
  color: rgba(0, 0, 0, 0.6);
  display: flex;
  flex-flow: row wrap;
}

#header .details span:first-child {
  margin-left: -0.125em;
}

#header .details span.email a {
  color: rgba(0, 0, 0, 0.85);
}

#header .details br {
  display: none;
}

#header .details br + span::before {
  content: "\00a0\2013\00a0";
}

#header .details br + span.author::before {
  content: "\00a0\22c5\00a0";
  color: rgba(0, 0, 0, 0.85);
}

#header .details br + span#revremark::before {
  content: "\00a0|\00a0";
}

#header #revnumber {
  text-transform: capitalize;
}

#header #revnumber::after {
  content: "\00a0";
}

#content > h1:first-child:not([class]) {
  color: rgba(0, 0, 0, 0.85);
  border-bottom: 1px solid #dddddf;
  padding-bottom: 8px;
  margin-top: 0;
  padding-top: 1rem;
  margin-bottom: 1.25rem;
}

#toc {
  border-bottom: 1px solid #e7e7e9;
  padding-bottom: 0.5em;
}

#toc > ul {
  margin-left: 0.125em;
}

#toc ul.sectlevel0 > li > a {
  font-style: italic;
}

#toc ul.sectlevel0 ul.sectlevel1 {
  margin: 0.5em 0;
}

#toc ul {
  font-family: "Open Sans", "DejaVu Sans", sans-serif;
  list-style-type: none;
}

#toc li {
  line-height: 1.3334;
  margin-top: 0.3334em;
}

#toc a {
  text-decoration: none;
}

#toc a:active {
  text-decoration: underline;
}

#toctitle {
  color: #7a2518;
  font-size: 1.2em;
}

@media screen and (min-width: 768px) {
  #toctitle {
    font-size: 1.375em;
  }

  body.toc2 {
    padding-left: 15em;
    padding-right: 0;
  }

  #toc.toc2 {
    margin-top: 0 !important;
    background: #f8f8f7;
    position: fixed;
    width: 15em;
    left: 0;
    top: 0;
    border-right: 1px solid #e7e7e9;
    border-top-width: 0 !important;
    border-bottom-width: 0 !important;
    z-index: 1000;
    padding: 1.25em 1em;
    height: 100%;
    overflow: auto;
  }

  #toc.toc2 #toctitle {
    margin-top: 0;
    margin-bottom: 0.8rem;
    font-size: 1.2em;
  }

  #toc.toc2 > ul {
    font-size: 0.9em;
    margin-bottom: 0;
  }

  #toc.toc2 ul ul {
    margin-left: 0;
    padding-left: 1em;
  }

  #toc.toc2 ul.sectlevel0 ul.sectlevel1 {
    padding-left: 0;
    margin-top: 0.5em;
    margin-bottom: 0.5em;
  }

  body.toc2.toc-right {
    padding-left: 0;
    padding-right: 15em;
  }

  body.toc2.toc-right #toc.toc2 {
    border-right-width: 0;
    border-left: 1px solid #e7e7e9;
    left: auto;
    right: 0;
  }
}

@media screen and (min-width: 1280px) {
  body.toc2 {
    padding-left: 20em;
    padding-right: 0;
  }

  #toc.toc2 {
    width: 20em;
  }

  #toc.toc2 #toctitle {
    font-size: 1.375em;
  }

  #toc.toc2 > ul {
    font-size: 0.95em;
  }

  #toc.toc2 ul ul {
    padding-left: 1.25em;
  }

  body.toc2.toc-right {
    padding-left: 0;
    padding-right: 20em;
  }
}

#content #toc {
  border: 1px solid #e0e0dc;
  margin-bottom: 1.25em;
  padding: 1.25em;
  background: #f8f8f7;
  border-radius: 4px;
}

#content #toc > :first-child {
  margin-top: 0;
}

#content #toc > :last-child {
  margin-bottom: 0;
}

#footer {
  max-width: none;
  background: rgba(0, 0, 0, 0.8);
  padding: 1.25em;
}

#footer-text {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.44;
}

#content {
  margin-bottom: 0.625em;
}

.sect1 {
  padding-bottom: 0.625em;
}

@media screen and (min-width: 768px) {
  #content {
    margin-bottom: 1.25em;
  }

  .sect1 {
    padding-bottom: 1.25em;
  }
}

.sect1:last-child {
  padding-bottom: 0;
}

.sect1 + .sect1 {
  border-top: 1px solid #e7e7e9;
}

#content h1 > a.anchor,
h2 > a.anchor,
h3 > a.anchor,
#toctitle > a.anchor,
.sidebarblock > .content > .title > a.anchor,
h4 > a.anchor,
h5 > a.anchor,
h6 > a.anchor {
  position: absolute;
  z-index: 1001;
  width: 1.5ex;
  margin-left: -1.5ex;
  display: block;
  text-decoration: none !important;
  visibility: hidden;
  text-align: center;
  font-weight: 400;
}

#content h1 > a.anchor::before,
h2 > a.anchor::before,
h3 > a.anchor::before,
#toctitle > a.anchor::before,
.sidebarblock > .content > .title > a.anchor::before,
h4 > a.anchor::before,
h5 > a.anchor::before,
h6 > a.anchor::before {
  content: "\00A7";
  font-size: 0.85em;
  display: block;
  padding-top: 0.1em;
}

#content h1:hover > a.anchor,
#content h1 > a.anchor:hover,
h2:hover > a.anchor,
h2 > a.anchor:hover,
h3:hover > a.anchor,
#toctitle:hover > a.anchor,
.sidebarblock > .content > .title:hover > a.anchor,
h3 > a.anchor:hover,
#toctitle > a.anchor:hover,
.sidebarblock > .content > .title > a.anchor:hover,
h4:hover > a.anchor,
h4 > a.anchor:hover,
h5:hover > a.anchor,
h5 > a.anchor:hover,
h6:hover > a.anchor,
h6 > a.anchor:hover {
  visibility: visible;
}

#content h1 > a.link,
h2 > a.link,
h3 > a.link,
#toctitle > a.link,
.sidebarblock > .content > .title > a.link,
h4 > a.link,
h5 > a.link,
h6 > a.link {
  color: #ba3925;
  text-decoration: none;
}

#content h1 > a.link:hover,
h2 > a.link:hover,
h3 > a.link:hover,
#toctitle > a.link:hover,
.sidebarblock > .content > .title > a.link:hover,
h4 > a.link:hover,
h5 > a.link:hover,
h6 > a.link:hover {
  color: #a53221;
}

details,
.audioblock,
.imageblock,
.literalblock,
.listingblock,
.stemblock,
.videoblock {
  margin-bottom: 1.25em;
}

details {
  margin-left: 1.25rem;
}

details > summary {
  cursor: pointer;
  display: block;
  position: relative;
  line-height: 1.6;
  margin-bottom: 0.625rem;
  outline: none;
  -webkit-tap-highlight-color: transparent;
}

details > summary::-webkit-details-marker {
  display: none;
}

details > summary::before {
  content: "";
  border: solid transparent;
  border-left-color: currentColor;
  border-width: 0.3em 0 0.3em 0.5em;
  position: absolute;
  top: 0.5em;
  left: -1.25rem;
  transform: translateX(15%);
}

details[open] > summary::before {
  border: solid transparent;
  border-top-color: currentColor;
  border-width: 0.5em 0.3em 0;
  transform: translateY(15%);
}

details > summary::after {
  content: "";
  width: 1.25rem;
  height: 1em;
  position: absolute;
  top: 0.3em;
  left: -1.25rem;
}

.admonitionblock td.content > .title,
.audioblock > .title,
.exampleblock > .title,
.imageblock > .title,
.listingblock > .title,
.literalblock > .title,
.stemblock > .title,
.openblock > .title,
.paragraph > .title,
.quoteblock > .title,
table.tableblock > .title,
.verseblock > .title,
.videoblock > .title,
.dlist > .title,
.olist > .title,
.ulist > .title,
.qlist > .title,
.hdlist > .title {
  text-rendering: optimizeLegibility;
  text-align: left;
  font-family: "Noto Serif", "DejaVu Serif", serif;
  font-size: 1rem;
  font-style: italic;
}

table.tableblock.fit-content > caption.title {
  white-space: nowrap;
  width: 0;
}

.paragraph.lead > p,
#preamble > .sectionbody > [class=paragraph]:first-of-type p {
  font-size: 1.21875em;
  line-height: 1.6;
  color: rgba(0, 0, 0, 0.85);
}

.admonitionblock > table {
  border-collapse: separate;
  border: 0;
  background: none;
  width: 100%;
}

.admonitionblock > table td.icon {
  text-align: center;
  width: 80px;
}

.admonitionblock > table td.icon img {
  max-width: none;
}

.admonitionblock > table td.icon .title {
  font-weight: bold;
  font-family: "Open Sans", "DejaVu Sans", sans-serif;
  text-transform: uppercase;
}

.admonitionblock > table td.content {
  padding-left: 1.125em;
  padding-right: 1.25em;
  border-left: 1px solid #dddddf;
  color: rgba(0, 0, 0, 0.6);
  word-wrap: anywhere;
}

.admonitionblock > table td.content > :last-child > :last-child {
  margin-bottom: 0;
}

.exampleblock > .content {
  border: 1px solid #e6e6e6;
  margin-bottom: 1.25em;
  padding: 1.25em;
  background: #fff;
  border-radius: 4px;
}

.sidebarblock {
  border: 1px solid #dbdbd6;
  margin-bottom: 1.25em;
  padding: 1.25em;
  background: #f3f3f2;
  border-radius: 4px;
}

.sidebarblock > .content > .title {
  color: #7a2518;
  margin-top: 0;
  text-align: center;
}

.exampleblock > .content > :first-child,
.sidebarblock > .content > :first-child {
  margin-top: 0;
}

.exampleblock > .content > :last-child,
.exampleblock > .content > :last-child > :last-child,
.exampleblock > .content .olist > ol > li:last-child > :last-child,
.exampleblock > .content .ulist > ul > li:last-child > :last-child,
.exampleblock > .content .qlist > ol > li:last-child > :last-child,
.sidebarblock > .content > :last-child,
.sidebarblock > .content > :last-child > :last-child,
.sidebarblock > .content .olist > ol > li:last-child > :last-child,
.sidebarblock > .content .ulist > ul > li:last-child > :last-child,
.sidebarblock > .content .qlist > ol > li:last-child > :last-child {
  margin-bottom: 0;
}

.literalblock pre,
.listingblock > .content > pre {
  border-radius: 4px;
  overflow-x: auto;
  padding: 1em;
  font-size: 0.8125em;
}

@media screen and (min-width: 768px) {
  .literalblock pre,
  .listingblock > .content > pre {
    font-size: 0.90625em;
  }
}

@media screen and (min-width: 1280px) {
  .literalblock pre,
  .listingblock > .content > pre {
    font-size: 1em;
  }
}

.literalblock pre,
.listingblock > .content > pre:not(.highlight),
.listingblock > .content > pre[class=highlight],
.listingblock > .content > pre[class^="highlight "] {
  background: #f7f7f8;
}

.literalblock.output pre {
  color: #f7f7f8;
  background: rgba(0, 0, 0, 0.9);
}

.listingblock > .content {
  position: relative;
}

.listingblock code[data-lang]::before {
  display: none;
  content: attr(data-lang);
  position: absolute;
  font-size: 0.75em;
  top: 0.425rem;
  right: 0.5rem;
  line-height: 1;
  text-transform: uppercase;
  color: inherit;
  opacity: 0.5;
}

.listingblock:hover code[data-lang]::before {
  display: block;
}

.listingblock.terminal pre .command::before {
  content: attr(data-prompt);
  padding-right: 0.5em;
  color: inherit;
  opacity: 0.5;
}

.listingblock.terminal pre .command:not([data-prompt])::before {
  content: "$";
}

.listingblock pre.highlightjs {
  padding: 0;
}

.listingblock pre.highlightjs > code {
  padding: 1em;
  border-radius: 4px;
}

.listingblock pre.prettyprint {
  border-width: 0;
}

.prettyprint {
  background: #f7f7f8;
}

pre.prettyprint .linenums {
  line-height: 1.45;
  margin-left: 2em;
}

pre.prettyprint li {
  background: none;
  list-style-type: inherit;
  padding-left: 0;
}

pre.prettyprint li code[data-lang]::before {
  opacity: 1;
}

pre.prettyprint li:not(:first-child) code[data-lang]::before {
  display: none;
}

table.linenotable {
  border-collapse: separate;
  border: 0;
  margin-bottom: 0;
  background: none;
}

table.linenotable td[class] {
  color: inherit;
  vertical-align: top;
  padding: 0;
  line-height: inherit;
  white-space: normal;
}

table.linenotable td.code {
  padding-left: 0.75em;
}

table.linenotable td.linenos,
pre.pygments .linenos {
  border-right: 1px solid;
  opacity: 0.35;
  padding-right: 0.5em;
  user-select: none;
}

pre.pygments span.linenos {
  display: inline-block;
  margin-right: 0.75em;
}

.quoteblock {
  margin: 0 1em 1.25em 1.5em;
  display: table;
}

.quoteblock:not(.excerpt) > .title {
  margin-left: -1.5em;
  margin-bottom: 0.75em;
}

.quoteblock blockquote,
.quoteblock p {
  color: rgba(0, 0, 0, 0.85);
  font-size: 1.15rem;
  line-height: 1.75;
  word-spacing: 0.1em;
  letter-spacing: 0;
  font-style: italic;
  text-align: justify;
}

.quoteblock blockquote {
  margin: 0;
  padding: 0;
  border: 0;
}

.quoteblock blockquote::before {
  content: "\201c";
  float: left;
  font-size: 2.75em;
  font-weight: bold;
  line-height: 0.6em;
  margin-left: -0.6em;
  color: #7a2518;
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1);
}

.quoteblock blockquote > .paragraph:last-child p {
  margin-bottom: 0;
}

.quoteblock .attribution {
  margin-top: 0.75em;
  margin-right: 0.5ex;
  text-align: right;
}

.verseblock {
  margin: 0 1em 1.25em;
}

.verseblock pre {
  font-family: "Open Sans", "DejaVu Sans", sans-serif;
  font-size: 1.15rem;
  color: rgba(0, 0, 0, 0.85);
  font-weight: 300;
  text-rendering: optimizeLegibility;
}

.verseblock pre strong {
  font-weight: 400;
}

.verseblock .attribution {
  margin-top: 1.25rem;
  margin-left: 0.5ex;
}

.quoteblock .attribution,
.verseblock .attribution {
  font-size: 0.9375em;
  line-height: 1.45;
  font-style: italic;
}

.quoteblock .attribution br,
.verseblock .attribution br {
  display: none;
}

.quoteblock .attribution cite,
.verseblock .attribution cite {
  display: block;
  letter-spacing: -0.025em;
  color: rgba(0, 0, 0, 0.6);
}

.quoteblock.abstract blockquote::before,
.quoteblock.excerpt blockquote::before,
.quoteblock .quoteblock blockquote::before {
  display: none;
}

.quoteblock.abstract blockquote,
.quoteblock.abstract p,
.quoteblock.excerpt blockquote,
.quoteblock.excerpt p,
.quoteblock .quoteblock blockquote,
.quoteblock .quoteblock p {
  line-height: 1.6;
  word-spacing: 0;
}

.quoteblock.abstract {
  margin: 0 1em 1.25em;
  display: block;
}

.quoteblock.abstract > .title {
  margin: 0 0 0.375em;
  font-size: 1.15em;
  text-align: center;
}

.quoteblock.excerpt > blockquote,
.quoteblock .quoteblock {
  padding: 0 0 0.25em 1em;
  border-left: 0.25em solid #dddddf;
}

.quoteblock.excerpt,
.quoteblock .quoteblock {
  margin-left: 0;
}

.quoteblock.excerpt blockquote,
.quoteblock.excerpt p,
.quoteblock .quoteblock blockquote,
.quoteblock .quoteblock p {
  color: inherit;
  font-size: 1.0625rem;
}

.quoteblock.excerpt .attribution,
.quoteblock .quoteblock .attribution {
  color: inherit;
  font-size: 0.85rem;
  text-align: left;
  margin-right: 0;
}

p.tableblock:last-child {
  margin-bottom: 0;
}

td.tableblock > .content {
  margin-bottom: 1.25em;
  word-wrap: anywhere;
}

td.tableblock > .content > :last-child {
  margin-bottom: -1.25em;
}

table.tableblock,
th.tableblock,
td.tableblock {
  border: 0 solid #dedede;
}

table.grid-all > * > tr > * {
  border-width: 1px;
}

table.grid-cols > * > tr > * {
  border-width: 0 1px;
}

table.grid-rows > * > tr > * {
  border-width: 1px 0;
}

table.frame-all {
  border-width: 1px;
}

table.frame-ends {
  border-width: 1px 0;
}

table.frame-sides {
  border-width: 0 1px;
}

table.frame-none > colgroup + * > :first-child > *,
table.frame-sides > colgroup + * > :first-child > * {
  border-top-width: 0;
}

table.frame-none > :last-child > :last-child > *,
table.frame-sides > :last-child > :last-child > * {
  border-bottom-width: 0;
}

table.frame-none > * > tr > :first-child,
table.frame-ends > * > tr > :first-child {
  border-left-width: 0;
}

table.frame-none > * > tr > :last-child,
table.frame-ends > * > tr > :last-child {
  border-right-width: 0;
}

table.stripes-all > * > tr,
table.stripes-odd > * > tr:nth-of-type(odd),
table.stripes-even > * > tr:nth-of-type(even),
table.stripes-hover > * > tr:hover {
  background: #f8f8f7;
}

th.halign-left,
td.halign-left {
  text-align: left;
}

th.halign-right,
td.halign-right {
  text-align: right;
}

th.halign-center,
td.halign-center {
  text-align: center;
}

th.valign-top,
td.valign-top {
  vertical-align: top;
}

th.valign-bottom,
td.valign-bottom {
  vertical-align: bottom;
}

th.valign-middle,
td.valign-middle {
  vertical-align: middle;
}

table thead th,
table tfoot th {
  font-weight: bold;
}

tbody tr th {
  background: #f7f8f7;
}

tbody tr th,
tbody tr th p,
tfoot tr th,
tfoot tr th p {
  color: rgba(0, 0, 0, 0.8);
  font-weight: bold;
}

p.tableblock > code:only-child {
  background: none;
  padding: 0;
}

p.tableblock {
  font-size: 1em;
}

ol {
  margin-left: 1.75em;
}

ul li ol {
  margin-left: 1.5em;
}

dl dd {
  margin-left: 1.125em;
}

dl dd:last-child,
dl dd:last-child > :last-child {
  margin-bottom: 0;
}

li p,
ul dd,
ol dd,
.olist .olist,
.ulist .ulist,
.ulist .olist,
.olist .ulist {
  margin-bottom: 0.625em;
}

ul.checklist,
ul.none,
ol.none,
ul.no-bullet,
ol.no-bullet,
ol.unnumbered,
ul.unstyled,
ol.unstyled {
  list-style-type: none;
}

ul.no-bullet,
ol.no-bullet,
ol.unnumbered {
  margin-left: 0.625em;
}

ul.unstyled,
ol.unstyled {
  margin-left: 0;
}

li > p:empty:only-child::before {
  content: "";
  display: inline-block;
}

ul.checklist > li > p:first-child {
  margin-left: -1em;
}

ul.checklist > li > p:first-child > .fa-square-o:first-child,
ul.checklist > li > p:first-child > .fa-check-square-o:first-child {
  width: 1.25em;
  font-size: 0.8em;
  position: relative;
  bottom: 0.125em;
}

ul.checklist > li > p:first-child > input[type=checkbox]:first-child {
  margin-right: 0.25em;
}

ul.inline {
  display: flex;
  flex-flow: row wrap;
  list-style: none;
  margin: 0 0 0.625em -1.25em;
}

ul.inline > li {
  margin-left: 1.25em;
}

.unstyled dl dt {
  font-weight: 400;
  font-style: normal;
}

ol.arabic {
  list-style-type: decimal;
}

ol.decimal {
  list-style-type: decimal-leading-zero;
}

ol.loweralpha {
  list-style-type: lower-alpha;
}

ol.upperalpha {
  list-style-type: upper-alpha;
}

ol.lowerroman {
  list-style-type: lower-roman;
}

ol.upperroman {
  list-style-type: upper-roman;
}

ol.lowergreek {
  list-style-type: lower-greek;
}

.hdlist > table,
.colist > table {
  border: 0;
  background: none;
}

.hdlist > table > tbody > tr,
.colist > table > tbody > tr {
  background: none;
}

td.hdlist1,
td.hdlist2 {
  vertical-align: top;
  padding: 0 0.625em;
}

td.hdlist1 {
  font-weight: bold;
  padding-bottom: 1.25em;
}

td.hdlist2 {
  word-wrap: anywhere;
}

.literalblock + .colist,
.listingblock + .colist {
  margin-top: -0.5em;
}

.colist td:not([class]):first-child {
  padding: 0.4em 0.75em 0;
  line-height: 1;
  vertical-align: top;
}

.colist td:not([class]):first-child img {
  max-width: none;
}

.colist td:not([class]):last-child {
  padding: 0.25em 0;
}

.thumb,
.th {
  line-height: 0;
  display: inline-block;
  border: 4px solid #fff;
  box-shadow: 0 0 0 1px #ddd;
}

.imageblock.left {
  margin: 0.25em 0.625em 1.25em 0;
}

.imageblock.right {
  margin: 0.25em 0 1.25em 0.625em;
}

.imageblock > .title {
  margin-bottom: 0;
}

.imageblock.thumb,
.imageblock.th {
  border-width: 6px;
}

.imageblock.thumb > .title,
.imageblock.th > .title {
  padding: 0 0.125em;
}

.image.left,
.image.right {
  margin-top: 0.25em;
  margin-bottom: 0.25em;
  display: inline-block;
  line-height: 0;
}

.image.left {
  margin-right: 0.625em;
}

.image.right {
  margin-left: 0.625em;
}

a.image {
  text-decoration: none;
  display: inline-block;
}

a.image object {
  pointer-events: none;
}

sup.footnote,
sup.footnoteref {
  font-size: 0.875em;
  position: static;
  vertical-align: super;
}

sup.footnote a,
sup.footnoteref a {
  text-decoration: none;
}

sup.footnote a:active,
sup.footnoteref a:active {
  text-decoration: underline;
}

#footnotes {
  padding-top: 0.75em;
  padding-bottom: 0.75em;
  margin-bottom: 0.625em;
}

#footnotes hr {
  width: 20%;
  min-width: 6.25em;
  margin: -0.25em 0 0.75em;
  border-width: 1px 0 0;
}

#footnotes .footnote {
  padding: 0 0.375em 0 0.225em;
  line-height: 1.3334;
  font-size: 0.875em;
  margin-left: 1.2em;
  margin-bottom: 0.2em;
}

#footnotes .footnote a:first-of-type {
  font-weight: bold;
  text-decoration: none;
  margin-left: -1.05em;
}

#footnotes .footnote:last-of-type {
  margin-bottom: 0;
}

#content #footnotes {
  margin-top: -0.625em;
  margin-bottom: 0;
  padding: 0.75em 0;
}

div.unbreakable {
  page-break-inside: avoid;
}

.big {
  font-size: larger;
}

.small {
  font-size: smaller;
}

.underline {
  text-decoration: underline;
}

.overline {
  text-decoration: overline;
}

.line-through {
  text-decoration: line-through;
}

.aqua {
  color: #00bfbf;
}

.aqua-background {
  background: #00fafa;
}

.black {
  color: #000;
}

.black-background {
  background: #000;
}

.blue {
  color: #0000bf;
}

.blue-background {
  background: #0000fa;
}

.fuchsia {
  color: #bf00bf;
}

.fuchsia-background {
  background: #fa00fa;
}

.gray {
  color: #606060;
}

.gray-background {
  background: #7d7d7d;
}

.green {
  color: #006000;
}

.green-background {
  background: #007d00;
}

.lime {
  color: #00bf00;
}

.lime-background {
  background: #00fa00;
}

.maroon {
  color: #600000;
}

.maroon-background {
  background: #7d0000;
}

.navy {
  color: #000060;
}

.navy-background {
  background: #00007d;
}

.olive {
  color: #606000;
}

.olive-background {
  background: #7d7d00;
}

.purple {
  color: #600060;
}

.purple-background {
  background: #7d007d;
}

.red {
  color: #bf0000;
}

.red-background {
  background: #fa0000;
}

.silver {
  color: #909090;
}

.silver-background {
  background: #bcbcbc;
}

.teal {
  color: #006060;
}

.teal-background {
  background: #007d7d;
}

.white {
  color: #bfbfbf;
}

.white-background {
  background: #fafafa;
}

.yellow {
  color: #bfbf00;
}

.yellow-background {
  background: #fafa00;
}

span.icon > .fa {
  cursor: default;
}

a span.icon > .fa {
  cursor: inherit;
}

.admonitionblock td.icon [class^="fa icon-"] {
  font-size: 2.5em;
  text-shadow: 1px 1px 2px rgba(0, 0, 0, 0.5);
  cursor: default;
}

.admonitionblock td.icon .icon-note::before {
  content: "\f05a";
  color: #19407c;
}

.admonitionblock td.icon .icon-tip::before {
  content: "\f0eb";
  text-shadow: 1px 1px 2px rgba(155, 155, 0, 0.8);
  color: #111;
}

.admonitionblock td.icon .icon-warning::before {
  content: "\f071";
  color: #bf6900;
}

.admonitionblock td.icon .icon-caution::before {
  content: "\f06d";
  color: #bf3400;
}

.admonitionblock td.icon .icon-important::before {
  content: "\f06a";
  color: #bf0000;
}

.conum[data-value] {
  display: inline-block;
  color: #fff !important;
  background: rgba(0, 0, 0, 0.8);
  border-radius: 50%;
  text-align: center;
  font-size: 0.75em;
  width: 1.67em;
  height: 1.67em;
  line-height: 1.67em;
  font-family: "Open Sans", "DejaVu Sans", sans-serif;
  font-style: normal;
  font-weight: bold;
}

.conum[data-value] * {
  color: #fff !important;
}

.conum[data-value] + b {
  display: none;
}

.conum[data-value]::after {
  content: attr(data-value);
}

pre .conum[data-value] {
  position: relative;
  top: -0.125em;
}

b.conum * {
  color: inherit !important;
}

.conum:not([data-value]):empty {
  display: none;
}

dt,
th.tableblock,
td.content,
div.footnote {
  text-rendering: optimizeLegibility;
}

h1,
h2,
p,
td.content,
span.alt,
summary {
  letter-spacing: -0.01em;
}

p strong,
td.content strong,
div.footnote strong {
  letter-spacing: -0.005em;
}

p,
blockquote,
dt,
td.content,
td.hdlist1,
span.alt,
summary {
  font-size: 1.0625rem;
}

p {
  margin-bottom: 1.25rem;
}

.sidebarblock p,
.sidebarblock dt,
.sidebarblock td.content,
p.tableblock {
  font-size: 1em;
}

.exampleblock > .content {
  background: #fffef7;
  border-color: #e0e0dc;
  box-shadow: 0 1px 4px #e0e0dc;
}

.print-only {
  display: none !important;
}

@page {
  margin: 1.25cm 0.75cm;
}

@media print {
  * {
    box-shadow: none !important;
    text-shadow: none !important;
  }

  html {
    font-size: 80%;
  }

  a {
    color: inherit !important;
    text-decoration: underline !important;
  }

  a.bare,
  a[href^="#"],
  a[href^="mailto:"] {
    text-decoration: none !important;
  }

  a[href^="http:"]:not(.bare)::after,
  a[href^="https:"]:not(.bare)::after {
    content: "(" attr(href) ")";
    display: inline-block;
    font-size: 0.875em;
    padding-left: 0.25em;
  }

  abbr[title] {
    border-bottom: 1px dotted;
  }

  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  pre,
  blockquote,
  tr,
  img,
  object,
  svg {
    page-break-inside: avoid;
  }

  thead {
    display: table-header-group;
  }

  svg {
    max-width: 100%;
  }

  p,
  blockquote,
  dt,
  td.content {
    font-size: 1em;
    orphans: 3;
    widows: 3;
  }

  h2,
  h3,
  #toctitle,
  .sidebarblock > .content > .title {
    page-break-after: avoid;
  }

  #header,
  #content,
  #footnotes,
  #footer {
    max-width: none;
  }

  #toc,
  .sidebarblock,
  .exampleblock > .content {
    background: none !important;
  }

  #toc {
    border-bottom: 1px solid #dddddf !important;
    padding-bottom: 0 !important;
  }

  body.book #header {
    text-align: center;
  }

  body.book #header > h1:first-child {
    border: 0 !important;
    margin: 2.5em 0 1em;
  }

  body.book #header .details {
    border: 0 !important;
    display: block;
    padding: 0 !important;
  }

  body.book #header .details span:first-child {
    margin-left: 0 !important;
  }

  body.book #header .details br {
    display: block;
  }

  body.book #header .details br + span::before {
    content: none !important;
  }

  body.book #toc {
    border: 0 !important;
    text-align: left !important;
    padding: 0 !important;
    margin: 0 !important;
  }

  body.book #toc,
  body.book #preamble,
  body.book h1.sect0,
  body.book .sect1 > h2 {
    page-break-before: always;
  }

  .listingblock code[data-lang]::before {
    display: block;
  }

  #footer {
    padding: 0 0.9375em;
  }

  .hide-on-print {
    display: none !important;
  }

  .print-only {
    display: block !important;
  }

  .hide-for-print {
    display: none !important;
  }

  .show-for-print {
    display: inherit !important;
  }
}

@media amzn-kf8, print {
  #header > h1:first-child {
    margin-top: 1.25rem;
  }

  .sect1 {
    padding: 0 !important;
  }

  .sect1 + .sect1 {
    border: 0;
  }

  #footer {
    background: none;
  }

  #footer-text {
    color: rgba(0, 0, 0, 0.6);
    font-size: 0.9em;
  }
}

@media amzn-kf8 {
  #header,
  #content,
  #footnotes,
  #footer {
    padding: 0;
  }
}