/*! 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: Atkinson Hyperlegible;
  -webkit-text-size-adjust: 100%
}

a {
  background: none
}

  a:focus {
    outline: thin dotted
  }

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

h1 {
  font-size: 2em;
  margin: .67em 0
}

b, strong {
  font-weight: bold
}

abbr {
  font-size: .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: Ubuntu Mono;
  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: -.5em
}

sub {
  bottom: -.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: .35em .625em .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,.8);
  padding: 0;
  margin: 0;
  font-family: Atkinson Hyperlegible;
  line-height: 1;
  position: relative;
  cursor: auto;
  -moz-tab-size: 4;
  -o-tab-size: 4;
  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: .25em
}

div, dl, dt, dd, #article ul, #article ol, #article 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: 1.3;
  margin-bottom: 1.25em;
  text-rendering: optimizeLegibility
}

  p aside {
    font-size: .875em;
    line-height: 1.35;
    font-style: italic
  }

h1, h2, h3, #toctitle, .sidebarblock > .content > .title, h4, h5, h6 {
  font-family: PT Sans;
  font-weight: 300;
  font-style: normal;
  color: #ba3925;
  text-rendering: optimizeLegibility;
  margin-top: 1em;
  margin-bottom: .5em;
  line-height: 1.0125em
}

h2, h3, h4 {
  margin-top: 0.5em;
}

h1 {
  margin-top: 0;
}

  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: Ubuntu Mono;
  font-weight: 400;
  color: rgba(0,0,0,.9)
}

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

#article ul, #article ol {
  margin-left: 1.5em
}

  #article 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
  }

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

dl dt {
  margin-bottom: .3125em;
  font-weight: bold
}

dl dd {
  margin-bottom: 1.25em
}

blockquote {
  margin: 0 0 1.25em;
  padding: .5625em 1.25em 0 1.1875em;
  border-left: 1px solid #ddd
}

  blockquote, blockquote p {
    line-height: 1.6;
    color: rgba(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: 2.4em
  }

  h2 {
    font-size: 2em
  }

  h3, #toctitle, .sidebarblock > .content > .title {
    font-size: 1.6em
  }

  h4 {
    font-size: 1.3em
  }
}

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: .5em .625em .625em;
      font-size: inherit;
      color: rgba(0,0,0,.8);
      text-align: left
    }

  table tr th, table tr td {
    padding: .5625em .625em;
    font-size: inherit;
    color: rgba(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: -.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: .9375em;
  font-style: normal !important;
  letter-spacing: 0;
  padding: .1em .5ex;
  word-spacing: -.15em;
  background: #f7f7f8;
  border-radius: 4px;
  line-height: 1.45;
  text-rendering: optimizeSpeed
}

pre {
  color: rgba(0,0,0,.9);
  font-family: Ubuntu Mono;
  line-height: 1.2;
}

  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,.8)
}

kbd {
  font-family: Ubuntu Mono;
  display: inline-block;
  color: rgba(0,0,0,.8);
  font-size: .65em;
  line-height: 1.45;
  background: #f7f7f7;
  border: 1px solid #ccc;
  border-radius: 3px;
  box-shadow: 0 1px 0 rgba(0,0,0,.2),inset 0 0 0 .1em #fff;
  margin: 0 .15em;
  padding: .2em .5em;
  vertical-align: middle;
  position: relative;
  top: -.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: -.02em
}

  .menuseq b.caret {
    font-size: 1.25em;
    line-height: .8
  }

  .menuseq i.caret {
    font-weight: bold;
    text-align: center;
    width: .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,.9)
}

#header, #content, #footnotes, #footer {
  width: 100%;
  margin: 0 auto;
  max-width: 62.5em;
  *zoom: 1;
  position: relative;
  padding-left: .9375em;
  padding-right: .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,.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: .25em;
  padding-bottom: .25em;
  padding-left: .25em;
  color: rgba(0,0,0,.6);
  display: flex;
  flex-flow: row wrap
}

  #header .details span:first-child {
    margin-left: -.125em
  }

  #header .details span.email a {
    color: rgba(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,.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,.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: .5em
}

  #toc > ul {
    margin-left: .125em
  }

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

  #toc ul.sectlevel0 ul.sectlevel1 {
    margin: .5em 0
  }

  #toc ul {
    font-family: PT Sans;
    list-style-type: none
  }

  #toc li {
    line-height: 1.3334;
    margin-top: .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: .8rem;
      font-size: 1.2em
    }

    #toc.toc2 > ul {
      font-size: .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: .5em;
      margin-bottom: .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: .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,.8);
  padding: 1.25em
}

#footer-text {
  color: hsla(0,0%,100%,.8);
  line-height: 1.44
}

#content {
  margin-bottom: .625em
}

.sect1 {
  padding-bottom: .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: .85em;
    display: block;
    padding-top: .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: .625rem;
    outline: none;
    -webkit-tap-highlight-color: transparent
  }

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

    details > summary::before {
      content: "";
      border: solid transparent;
      border-left: solid;
      border-width: .3em 0 .3em .5em;
      position: absolute;
      top: .5em;
      left: -1.25rem;
      transform: translateX(15%)
    }

  details[open] > summary::before {
    border: solid transparent;
    border-top: solid;
    border-width: .5em .3em 0;
    transform: translateY(15%)
  }

  details > summary::after {
    content: "";
    width: 1.25rem;
    height: 1em;
    position: absolute;
    top: .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: Atkinson Hyperlegible;
  font-size: 1rem;
  font-style: italic
}

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

.paragraph.lead > p {
  font-size: 1.21875em;
  line-height: 1.6;
  color: rgba(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: PT Sans;
      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,.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
}

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

  .exampleblock > .content > :last-child {
    margin-bottom: 0
  }

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

  .sidebarblock > :first-child {
    margin-top: 0
  }

  .sidebarblock > :last-child {
    margin-bottom: 0
  }

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

  .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 > :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: .8125em
}

@media screen and (min-width:768px) {
  .literalblock pre, .listingblock > .content > pre {
    font-size: .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,.9)
}

.listingblock > .content {
  position: relative
}

.listingblock code[data-lang]::before {
  display: none;
  content: attr(data-lang);
  position: absolute;
  font-size: .75em;
  top: .425rem;
  right: .5rem;
  line-height: 1;
  text-transform: uppercase;
  color: inherit;
  opacity: .5
}

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

.listingblock.terminal pre .command::before {
  content: attr(data-prompt);
  padding-right: .5em;
  color: inherit;
  opacity: .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: .75em
  }

  table.linenotable td.linenos, pre.pygments .linenos {
    border-right: 1px solid;
    opacity: .35;
    padding-right: .5em;
    -webkit-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none
  }

pre.pygments span.linenos {
  display: inline-block;
  margin-right: .75em
}

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

  .quoteblock:not(.excerpt) > .title {
    margin-left: -1.5em;
    margin-bottom: .75em
  }

  .quoteblock blockquote, .quoteblock p {
    color: rgba(0,0,0,.85);
    font-size: 1.15rem;
    line-height: 1.75;
    word-spacing: .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: .6em;
      margin-left: -.6em;
      color: #7a2518;
      text-shadow: 0 1px 2px rgba(0,0,0,.1)
    }

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

  .quoteblock .attribution {
    margin-top: .75em;
    margin-right: .5ex;
    text-align: right
  }

.verseblock {
  margin: 0 1em 1.25em
}

  .verseblock pre {
    font-family: PT Sans;
    font-size: 1.15rem;
    color: rgba(0,0,0,.85);
    font-weight: 300;
    text-rendering: optimizeLegibility
  }

    .verseblock pre strong {
      font-weight: 400
    }

  .verseblock .attribution {
    margin-top: 1.25rem;
    margin-left: .5ex
  }

  .quoteblock .attribution, .verseblock .attribution {
    font-size: .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: -.025em;
      color: rgba(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 .375em;
    font-size: 1.15em;
    text-align: center
  }

.quoteblock.excerpt > blockquote, .quoteblock .quoteblock {
  padding: 0 0 .25em 1em;
  border-left: .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: .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,.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: .625em
}

li p {
  margin-bottom: 0.35em
}

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: .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: .8em;
    position: relative;
    bottom: .125em
  }

  ul.checklist > li > p:first-child > input[type=checkbox]:first-child {
    margin-right: .25em
  }

ul.inline {
  display: flex;
  flex-flow: row wrap;
  list-style: none;
  margin: 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 .625em
}

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

td.hdlist2 {
  word-wrap: anywhere
}

.literalblock + .colist, .listingblock + .colist {
  margin-top: -.5em
}

.colist td:not([class]):first-child {
  padding: .4em .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: .25em 0
}

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

.imageblock.left {
  margin: .25em .625em 1.25em 0
}

.imageblock.right {
  margin: .25em 0 1.25em .625em
}

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

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

  .imageblock.thumb > .title, .imageblock.th > .title {
    padding: 0 .125em
  }

.image.left, .image.right {
  margin-top: .25em;
  margin-bottom: .25em;
  display: inline-block;
  line-height: 0
}

.image.left {
  margin-right: .625em
}

.image.right {
  margin-left: .625em
}

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

  a.image object {
    pointer-events: none
  }

sup.footnote, sup.footnoteref {
  font-size: .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: .75em;
  padding-bottom: .75em;
  margin-bottom: .625em
}

  #footnotes hr {
    width: 20%;
    min-width: 6.25em;
    margin: -.25em 0 .75em;
    border-width: 1px 0 0
  }

  #footnotes .footnote {
    padding: 0 .375em 0 .225em;
    line-height: 1.3334;
    font-size: .875em;
    margin-left: 1.2em;
    margin-bottom: .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: -.625em;
  margin-bottom: 0;
  padding: .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,.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,.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,.8);
  border-radius: 50%;
  text-align: center;
  font-size: .75em;
  width: 1.67em;
  height: 1.67em;
  line-height: 1.67em;
  font-family: PT Sans;
  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: -.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: -.01em
}

  p strong, td.content strong, div.footnote strong {
    letter-spacing: -.005em
  }

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

p {
  margin-bottom: 1em
}

  .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 .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: .875em;
      padding-left: .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 .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,.6);
    font-size: .9em
  }
}

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

ul.sectlevel2, ul.sectlevel3, ul.sectlevel4, ul.sectlevel5 {
  margin-bottom: 0;
}

nav.pagination *, div.treesite *, #site-crumb *, footer#site-footer p, #site-header p, #site-toc * {
  font-family: PT Sans;
}

nav.pagination .next {
  margin-right: var(--toc-width);
  padding-right: 1.5rem;
}