/**
 *
 *    Copyright 2018-2020 the original author or authors.
 *
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 *
 *         https://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 */
@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";
article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
    display: block
}

audio, canvas, video {
    display: inline-block
}

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

[hidden], template {
    display: none
}

script {
    display: none !important
}

html {
    font-family: sans-serif;
    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%
}

a {
    background: transparent
}

a:focus {
    outline: thin dotted
}

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

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

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

b, strong {
    font-weight: bold
}

dfn {
    font-style: italic
}

hr {
    -moz-box-sizing: content-box;
    box-sizing: content-box;
    height: 0
}

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

code, kbd, pre, samp {
    font-family: monospace;
    font-size: 0.8em
}

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
}

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"] {
    box-sizing: border-box;
    padding: 0
}

input[type="search"] {
    -webkit-appearance: textfield;
    -moz-box-sizing: content-box;
    -webkit-box-sizing: content-box;
    box-sizing: content-box
}

input[type="search"]::-webkit-search-cancel-button, input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none
}

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 {
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    box-sizing: border-box
}

html, body {
    font-size: 100%
}

body {
    background: #fff;
    color: rgba(0, 0, 0, .8);
    padding: 0;
    margin: 0;
    font-family: "Noto Serif", "DejaVu Serif", serif;
    font-weight: 400;
    font-style: normal;
    line-height: 1;
    position: relative;
    cursor: auto;
    tab-size: 4;
    -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%
}

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

.spread {
    width: 100%
}

p.lead, .paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p {
    font-size: 1em;
    line-height: 1.6
}

.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: #418aba;
    font-weight: 400;
    margin-top: 0;
    margin-bottom: .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;
    direction: ltr
}

a {
    color: #418aba;
    text-decoration: underline;
    line-height: inherit
}

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

a img {
    border: none
}

p {
    font-family: inherit;
    font-weight: 400;
    font-size: 1em;
    line-height: 1.6;
    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: "Open Sans", "DejaVu Sans", sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #418aba;
    text-rendering: optimizeLegibility;
    margin-top: 1em;
    margin-bottom: .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 #ddddd8;
    border-width: 1px 0 0;
    clear: both;
    margin: 1.25em 0 1.1875em;
    height: 0
}

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, .9)
}

ul, ol, dl {
    font-size: 1em;
    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;
    font-size: 1em
}

ul.square li ul, ul.circle li ul, ul.disc li ul {
    list-style: inherit
}

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

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

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

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
}

abbr, acronym {
    text-transform: uppercase;
    font-size: 90%;
    color: rgba(0, 0, 0, .8);
    border-bottom: 1px dotted #ddd;
    cursor: help
}

abbr {
    text-transform: none
}

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

blockquote cite {
    display: block;
    font-size: .9375em;
    color: rgba(0, 0, 0, .6)
}

blockquote cite:before {
    content: "\2014 \0020"
}

blockquote cite a, blockquote cite a:visited {
    color: rgba(0, 0, 0, .6)
}

blockquote, blockquote p {
    line-height: 1.6;
    color: rgba(0, 0, 0, .85)
}

@media only 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: solid 1px #dedede
}

table thead, table tfoot {
    background: #f7f8f7;
    font-weight: bold
}

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, table tr:nth-of-type(even) {
    background: #f8f8f7
}

table thead tr th, table tfoot tr th, table tbody tr td, table tr td, table tfoot tr td {
    display: table-cell;
    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
}

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

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

*:not(pre) > code {
    font-size: .9375em;
    font-style: normal !important;
    letter-spacing: 0;
    padding: .1em .5ex;
    word-spacing: -.15em;
    background-color: #f7f7f8;
    -webkit-border-radius: 4px;
    border-radius: 4px;
    line-height: 1.45;
    text-rendering: optimizeSpeed;
    word-wrap: break-word
}

*:not(pre) > code.nobreak {
    word-wrap: normal
}

*:not(pre) > code.nowrap {
    white-space: nowrap
}

pre, pre > code {
    line-height: 1.45;
    color: rgba(0, 0, 0, .9);
    font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace;
    font-weight: 400;
    text-rendering: optimizeSpeed
}

em em {
    font-style: normal
}

strong strong {
    font-weight: 400
}

.keyseq {
    color: rgba(51, 51, 51, .8)
}

kbd {
    font-family: "Droid Sans Mono", "DejaVu Sans Mono", monospace;
    display: inline-block;
    color: rgba(0, 0, 0, .8);
    font-size: .65em;
    line-height: 1.45;
    background-color: #f7f7f7;
    border: 1px solid #ccc;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    -webkit-box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em white inset;
    box-shadow: 0 1px 0 rgba(0, 0, 0, .2), 0 0 0 .1em #fff inset;
    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-left: auto;
    margin-right: auto;
    margin-top: 0;
    margin-bottom: 0;
    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 #ddddd8
}

#header > h1:only-child, body.toc2 #header > h1:nth-last-child(2) {
    border-bottom: 1px solid #ddddd8;
    padding-bottom: 8px
}

#header .details {
    border-bottom: 1px solid #ddddd8;
    line-height: 1.45;
    padding-top: .25em;
    padding-bottom: .25em;
    padding-left: .25em;
    color: rgba(0, 0, 0, .6);
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -ms-flex-flow: row wrap;
    -webkit-flex-flow: row wrap;
    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 #ddddd8;
    padding-bottom: 8px;
    margin-top: 0;
    padding-top: 1rem;
    margin-bottom: 1.25rem
}

#toc {
    border-bottom: 1px solid #efefed;
    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: "Open Sans", "DejaVu Sans", sans-serif;
    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: #418aba;
    font-size: 1.2em
}

@media only 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-color: #f8f8f7;
        position: fixed;
        width: 15em;
        left: 0;
        top: 0;
        border-right: 1px solid #efefed;
        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 #efefed;
        left: auto;
        right: 0
    }
}

@media only 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-style: solid;
    border-width: 1px;
    border-color: #e0e0dc;
    margin-bottom: 1.25em;
    padding: 1.25em;
    background: #f8f8f7;
    -webkit-border-radius: 4px;
    border-radius: 4px
}

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

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

#footer {
    max-width: 100%;
    background-color: #282b2e;
    padding: 1.25em
}

#footer-text {
    color: rgba(255, 255, 255, .8);
    line-height: 1.44
}

.sect1 {
    padding-bottom: .625em
}

@media only screen and (min-width: 768px) {
    .sect1 {
        padding-bottom: 1.25em
    }
}

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

#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: #418aba;
    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: #326f91
}

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

.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 > caption.title {
    white-space: nowrap;
    overflow: visible;
    max-width: 0
}

.paragraph.lead > p, #preamble > .sectionbody > .paragraph:first-of-type p {
    color: rgba(0, 0, 0, .85)
}

table.tableblock #preamble > .sectionbody > .paragraph:first-of-type p {
    font-size: inherit
}

.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: initial
}

.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 #ddddd8;
    color: rgba(0, 0, 0, .6)
}

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

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

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

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

.sidebarblock {
    border-style: solid;
    border-width: 1px;
    border-color: #e0e0dc;
    margin-bottom: 1.25em;
    padding: 1.25em;
    background: #f8f8f7;
    -webkit-border-radius: 4px;
    border-radius: 4px
}

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

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

.sidebarblock > .content > .title {
    color: #418aba;
    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 pre:not(.highlight), .listingblock pre[class="highlight"], .listingblock pre[class^="highlight "], .listingblock pre.CodeRay, .listingblock pre.prettyprint {
    background: #f7f7f8
}

.sidebarblock .literalblock pre, .sidebarblock .listingblock pre:not(.highlight), .sidebarblock .listingblock pre[class="highlight"], .sidebarblock .listingblock pre[class^="highlight "], .sidebarblock .listingblock pre.CodeRay, .sidebarblock .listingblock pre.prettyprint {
    background: #f2f1f1
}

.literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] {
    -webkit-border-radius: 4px;
    border-radius: 4px;
    word-wrap: break-word;
    padding: 1em;
    font-size: .8125em
}

.literalblock pre.nowrap, .literalblock pre[class].nowrap, .listingblock pre.nowrap, .listingblock pre[class].nowrap {
    overflow-x: auto;
    white-space: pre;
    word-wrap: normal
}

@media only screen and (min-width: 768px) {
    .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] {
        font-size: .90625em
    }
}

@media only screen and (min-width: 1280px) {
    .literalblock pre, .literalblock pre[class], .listingblock pre, .listingblock pre[class] {
        font-size: 1em
    }
}

.literalblock.output pre {
    color: #f7f7f8;
    background-color: rgba(0, 0, 0, .9)
}

.listingblock pre.highlightjs {
    padding: 0
}

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

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

.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: #999
}

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

.listingblock.terminal pre .command:before {
    content: attr(data-prompt);
    padding-right: .5em;
    color: #999
}

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

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

table.pyhltable td {
    vertical-align: top;
    padding-top: 0;
    padding-bottom: 0;
    line-height: 1.45
}

table.pyhltable td.code {
    padding-left: .75em;
    padding-right: 0
}

pre.pygments .lineno, table.pyhltable td:not(.code) {
    color: #999;
    padding-left: 0;
    padding-right: .5em;
    border-right: 1px solid #ddddd8
}

pre.pygments .lineno {
    display: inline-block;
    margin-right: .25em
}

table.pyhltable .linenodiv {
    background: none !important;
    padding-right: 0 !important
}

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

.quoteblock > .title {
    margin-left: -1.5em;
    margin-bottom: .75em
}

.quoteblock blockquote, .quoteblock blockquote 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: #418aba;
    text-shadow: 0 1px 2px rgba(0, 0, 0, .1)
}

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

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

.quoteblock .quoteblock {
    margin-left: 0;
    margin-right: 0;
    padding: .5em 0;
    border-left: 3px solid rgba(0, 0, 0, .6)
}

.quoteblock .quoteblock blockquote {
    padding: 0 0 0 .75em
}

.quoteblock .quoteblock blockquote:before {
    display: none
}

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

.verseblock pre {
    font-family: "Open Sans", "DejaVu Sans", 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 {
    margin: 0 0 1.25em 0;
    display: block
}

.quoteblock.abstract blockquote, .quoteblock.abstract blockquote p {
    text-align: left;
    word-spacing: 0
}

.quoteblock.abstract blockquote:before, .quoteblock.abstract blockquote p:first-of-type:before {
    display: none
}

table.tableblock {
    max-width: 100%;
    border-collapse: separate
}

table.tableblock td > .paragraph:last-child p > p:last-child, table.tableblock th > p:last-child, table.tableblock td > p:last-child {
    margin-bottom: 0
}

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

table.grid-all > thead > tr > .tableblock, table.grid-all > tbody > tr > .tableblock {
    border-width: 0 1px 1px 0
}

table.grid-all > tfoot > tr > .tableblock {
    border-width: 1px 1px 0 0
}

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

table.grid-rows > thead > tr > .tableblock, table.grid-rows > tbody > tr > .tableblock {
    border-width: 0 0 1px 0
}

table.grid-rows > tfoot > tr > .tableblock {
    border-width: 1px 0 0 0
}

table.grid-all > * > tr > .tableblock:last-child, table.grid-cols > * > tr > .tableblock:last-child {
    border-right-width: 0
}

table.grid-all > tbody > tr:last-child > .tableblock, table.grid-all > thead:last-child > tr > .tableblock, table.grid-rows > tbody > tr:last-child > .tableblock, table.grid-rows > thead:last-child > tr > .tableblock {
    border-bottom-width: 0
}

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

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

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

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 {
    display: table-cell;
    line-height: 1.6;
    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
}

td > div.verse {
    white-space: pre
}

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
}

ol > li p, ul > li p, ul dd, ol dd, .olist .olist, .ulist .ulist, .ulist .olist, .olist .ulist {
    margin-bottom: .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: .625em
}

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

ul.checklist {
    margin-left: .625em
}

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 {
    margin: 0 auto .625em auto;
    margin-left: -1.375em;
    margin-right: 0;
    padding: 0;
    list-style: none;
    overflow: hidden
}

ul.inline > li {
    list-style: none;
    float: left;
    margin-left: 1.375em;
    display: block
}

ul.inline > li > * {
    display: block
}

.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
}

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

.colist > table tr > td:first-of-type {
    padding: .4em .75em 0 .75em;
    line-height: 1;
    vertical-align: top
}

.colist > table tr > td:first-of-type img {
    max-width: initial
}

.colist > table tr > td:last-of-type {
    padding: .25em 0
}

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

.imageblock.left, .imageblock[style*="float: left"] {
    margin: .25em .625em 1.25em 0
}

.imageblock.right, .imageblock[style*="float: 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 0;
    border-width: 1px 0 0 0
}

#footnotes .footnote {
    padding: 0 .375em 0 .225em;
    line-height: 1.3334;
    font-size: .875em;
    margin-left: 1.2em;
    text-indent: -1.05em;
    margin-bottom: .2em
}

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

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

#content #footnotes {
    margin-top: -.625em;
    margin-bottom: 0;
    padding: .75em 0
}

.gist .file-data > table {
    border: 0;
    background: #fff;
    width: 100%;
    margin-bottom: 0
}

.gist .file-data > table td.line-data {
    width: 99%
}

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-color: #00fafa
}

.black {
    color: #000
}

.black-background {
    background-color: #000
}

.blue {
    color: #0000bf
}

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

.fuchsia {
    color: #bf00bf
}

.fuchsia-background {
    background-color: #fa00fa
}

.gray {
    color: #606060
}

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

.green {
    color: #006000
}

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

.lime {
    color: #00bf00
}

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

.maroon {
    color: #600000
}

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

.navy {
    color: #000060
}

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

.olive {
    color: #606000
}

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

.purple {
    color: #600060
}

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

.red {
    color: #bf0000
}

.red-background {
    background-color: #fa0000
}

.silver {
    color: #909090
}

.silver-background {
    background-color: #bcbcbc
}

.teal {
    color: #006060
}

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

.white {
    color: #bfbfbf
}

.white-background {
    background-color: #fafafa
}

.yellow {
    color: #bfbf00
}

.yellow-background {
    background-color: #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-color: rgba(0, 0, 0, .8);
    -webkit-border-radius: 100px;
    border-radius: 100px;
    text-align: center;
    font-size: .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: -.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 {
    letter-spacing: -.01em
}

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

p, blockquote, dt, td.content, span.alt {
    font-size: 1em
}

p {
    margin-bottom: 1.25rem
}

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

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

.print-only {
    display: none !important
}

@media print {
    @page {
        margin: 1.25cm .75cm
    }

    * {
        -webkit-box-shadow: none !important;
        box-shadow: none !important;
        text-shadow: none !important
    }

    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]: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
    }

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

    #toc {
        border-bottom: 1px solid #ddddd8 !important;
        padding-bottom: 0 !important
    }

    .sect1 {
        padding-bottom: 0 !important
    }

    .sect1 + .sect1 {
        border: 0 !important
    }

    #header > h1:first-child {
        margin-top: 1.25rem
    }

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

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

    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 {
        background: none !important;
        padding: 0 .9375em
    }

    #footer-text {
        color: rgba(0, 0, 0, .6) !important;
        font-size: .9em
    }

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

    .print-only {
        display: block !important
    }

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

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