@import url(../css/GoogleFonts.css);
@import url(../font/tk_Type/TKTypeBold.ttf);
@import url(../font/tk_Type/TKTypeRegular.ttf); /*! normalize.css v2.1.2 | MIT License | git.io/normalize */

article, aside, details, figcaption, figure, footer, header, hgroup, main, nav, section, summary {
    display: block
}

.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
}

.antialiased {
    -webkit-font-smoothing: antialiased
}

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

.stretch {
    width: 100%
}

p.lead {
    font-size: 1.21875em;
    line-height: 1.6
}

.admonitionblock td.content > .title, .audioblock > .title, .dlist > .title, .exampleblock > .title, .hdlist > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .olist > .title, .openblock > .title, .paragraph > .title, .qlist > .title, .quoteblock > .title, .stemblock > .title, .subheader, .ulist > .title, .verseblock > .title, .videoblock > .title, table.tableblock > .title {
    line-height: 1.45;
    color: #006ea9;
    font-weight: 400;
    margin-top: 0;
    margin-bottom: .25em
}

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

#toctitle, .sidebarblock > .content > .title, h1, h2, h3, h4, h5, h6 {
    font-family: tktype,Roboto,Calibri,"-apple-system",BlinkMacSystemFont,Arial,Helvetica,sans-serif;
    font-weight: 300;
    font-style: normal;
    color: #00a0f5;
    text-rendering: optimizeLegibility;
    margin-top: 1em;
    margin-bottom: .5em;
    line-height: 1.0125em
}

    #toctitle small, .sidebarblock > .content > .title small, h1 small, h2 small, h3 small, h4 small, h5 small, h6 small {
        font-size: 60%;
        color: #8fd8ff;
        line-height: 0
    }

.vcard {
    display: inline-block;
    margin: 0 0 1.25em 0;
    border: 1px solid #ddd;
    padding: .625em .75em
}

    .vcard li {
        margin: 0;
        display: block
    }

    .vcard .fn {
        font-weight: 700;
        font-size: .9375em
    }

.vevent .summary {
    font-weight: 700
}

.vevent abbr {
    cursor: auto;
    text-decoration: none;
    font-weight: 700;
    border: none;
    padding: 0 .0625em
}

@media only screen and (min-width: 951px) {
    #toctitle, .sidebarblock > .content > .title, h1, h2, h3, h4, h5, h6 {
        line-height: 1.2
    }

    h1 {
        font-size: 2.75em
    }

    h2 {
        font-size: 2.3125em
    }

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

    h4 {
        font-size: 1.4375em
    }
}

#toctitle, .sidebarblock > .content > .title, h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
    word-spacing: -.05em
}

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

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

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

:not(pre):not([class^=L]) > 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
}

.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 #fff 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
}

.menuref, .menuseq {
    color: #000
}

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

.menuseq {
    word-spacing: -.02em
}

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

    .menuseq i.caret {
        font-weight: 700;
        text-align: center;
        width: .45em
    }

#content, #footer, #footnotes, #header {
    width: 100%;
    margin-left: auto;
    margin-right: auto;
    margin-top: 0;
    margin-bottom: 0;
    max-width: 75em;
    position: relative;
    padding-left: .9375em;
    padding-right: .9375em
}

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

    #content:after, #footer:after, #footnotes:after, #header: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;
    font-weight: 700
}

    #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 > h1 .image.right {
    margin-bottom: 0 !important
}

#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: -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 #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: tktype,Roboto,Calibri,"-apple-system",BlinkMacSystemFont,Arial,Helvetica,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: #006ea9;
    font-size: 1.2em
}

@media only screen and (min-width:951px) {
    #toctitle {
        font-size: 1.375em
    }

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

    #toc.toc2 {
        margin-top: 0 !important;
        background: #eef0f2;
        position: fixed;
        width: 15em;
        left: 0;
        top: 0;
        border-right: 1px solid #e7e7e9;
        border-top-width: 0 !important;
        border-bottom-width: 0 !important;
        padding: 1.25em 1em;
        height: 100%;
        overflow: auto
    }

        #toc.toc2 #toctitle {
            margin-top: 0;
        }

        #toc.toc2 > ul {
            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 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 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: #d1d6dc;
    margin-bottom: 1.25em;
    padding: 1.25em;
    background: #eef0f2;
    -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: #ffffff;
    padding: 1.25em
}

#footer-text {
    color: #626f81;
    line-height: 1.44
}

#content {
    margin-bottom: .625em
}

.sect1 {
    padding-bottom: .625em
}

@media only screen and (min-width:951px) {
    #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, #toctitle > a.anchor, .sidebarblock > .content > .title > a.anchor, h2 > a.anchor, h3 > 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, #toctitle > a.anchor:before, .sidebarblock > .content > .title > a.anchor:before, h2 > a.anchor:before, h3 > 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, #toctitle:hover > a.anchor, #toctitle > a.anchor:hover, .sidebarblock > .content > .title:hover > a.anchor, .sidebarblock > .content > .title > a.anchor:hover, h2:hover > a.anchor, h2 > a.anchor:hover, h3:hover > a.anchor, h3 > 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, #toctitle > a.link, .sidebarblock > .content > .title > a.link, h2 > a.link, h3 > a.link, h4 > a.link, h5 > a.link, h6 > a.link {
    color: #00a0f5;
    text-decoration: none
}

    #content h1 > a.link:hover, #toctitle > a.link:hover, .sidebarblock > .content > .title > a.link:hover, h2 > a.link:hover, h3 > a.link:hover, h4 > a.link:hover, h5 > a.link:hover, h6 > a.link:hover {
        color: #008fdc
    }

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

    details > summary:first-of-type {
        cursor: pointer;
        display: list-item;
        outline: 0;
        margin-bottom: .75em
    }

    .admonitionblock td.content > .title, .audioblock > .title, .dlist > .title, .exampleblock > .title, .hdlist > .title, .imageblock > .title, .listingblock > .title, .literalblock > .title, .olist > .title, .openblock > .title, .paragraph > .title, .qlist > .title, .quoteblock > .title, .stemblock > .title, .ulist > .title, .verseblock > .title, .videoblock > .title, table.tableblock > .title {
        text-rendering: optimizeLegibility;
        text-align: left;
        font-family: tktype,Roboto,Calibri,"-apple-system",BlinkMacSystemFont,Arial,Helvetica,sans-serif;
        font-size: 1rem;
        font-style: italic
    }

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

#preamble > .sectionbody > [class=paragraph]:first-of-type p, .paragraph.lead > p {
    font-size: 1.21875em;
    line-height: 1.6;
    color: rgba(0,0,0,.85)
}

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

.admonitionblock > table {
    border-collapse: separate;
    border: 0;
    background: 0 0;
    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: 700;
            font-family: tktype,Roboto,Calibri,"-apple-system",BlinkMacSystemFont,Arial,Helvetica,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,.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: #cbd1d7;
    margin-bottom: 1.25em;
    padding: 1.25em;
    background: #e8ebee;
    -webkit-border-radius: 4px;
    border-radius: 4px
}

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

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

    .sidebarblock > .content > .title {
        color: #006ea9;
        margin-top: 0;
        text-align: center
    }

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

.listingblock > .content > pre, .literalblock pre {
    -webkit-border-radius: 4px;
    border-radius: 4px;
    word-wrap: break-word;
    overflow-x: auto;
    padding: 1em;
    font-size: .8125em
}

@media only screen and (min-width:951px) {
    .listingblock > .content > pre, .literalblock pre {
        font-size: .90625em
    }
}

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

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

.literalblock.output pre {
    color: #f7f7f8;
    background-color: 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;
        -webkit-border-radius: 4px;
        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: 0 0;
    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: 0 0
}

    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 {
        border-right: 1px solid currentColor;
        opacity: .35;
        padding-right: .5em
    }

pre.pygments .lineno {
    border-right: 1px solid currentColor;
    opacity: .35;
    display: inline-block;
    margin-right: .75em
}

    pre.pygments .lineno:before {
        content: "";
        margin-right: -.125em
    }

.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: 700;
            line-height: .6em;
            margin-left: -.6em;
            color: #006ea9;
            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 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 .quoteblock blockquote:before, .quoteblock.abstract blockquote:before, .quoteblock.excerpt blockquote:before {
    display: none
}

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

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

    .quoteblock.abstract > .title {
        margin: 0 0 .375em 0;
        font-size: 1.15em;
        text-align: center
    }

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

table tfoot th, table thead th {
    font-weight: 700
}

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: 700
    }

p.tableblock > code:only-child {
    background: 0 0;
    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
    }

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

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

ol.no-bullet, ol.unnumbered, ul.no-bullet {
    margin-left: .625em
}

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

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

    ul.checklist li > p:first-child > .fa-check-square-o:first-child, ul.checklist li > p:first-child > .fa-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: -ms-flexbox;
    display: -webkit-box;
    display: flex;
    -ms-flex-flow: row wrap;
    -webkit-flex-flow: row wrap;
    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
}

.colist > table, .hdlist > table {
    border: 0;
    background: 0 0
}

    .colist > table > tbody > tr, .hdlist > table > tbody > tr {
        background: 0 0
    }

td.hdlist1, td.hdlist2 {
    vertical-align: top;
    padding: 0 .625em
}

td.hdlist1 {
    font-weight: 700;
    padding-bottom: 1.25em
}

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

.colist td:not([class]):first-child {
    padding: .4em .75em 0 .75em;
    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
}

.th, .thumb {
    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 {
    margin: .25em .625em 1.25em 0
}

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

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

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

    .imageblock.th > .title, .imageblock.thumb > .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;
        margin-bottom: .2em
    }

        #footnotes .footnote a:first-of-type {
            font-weight: 700;
            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
}

.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: 50%;
    border-radius: 50%;
    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: 700
}

    .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
}

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

h1, h2, p, span.alt, td.content {
    letter-spacing: -.01em
}

    h1 span {
        margin-bottom: 0
    }

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

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

p {
    margin-bottom: 1.25rem
}

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

.exampleblock > .content {
    background-color: #fffef7;
    border-color: #d1d6dc;
    -webkit-box-shadow: 0 1px 4px #d1d6dc;
    box-shadow: 0 1px 4px #d1d6dc
}

.print-only {
    display: none !important
}

@page {
    margin: 1.25cm .75cm
}

@media print {
    * {
        -webkit-box-shadow: none !important;
        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]:after {
        content: " (" attr(title) ")"
    }

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

    thead {
        display: table-header-group
    }

    svg {
        max-width: 100%
    }

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

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

    #toc, .exampleblock > .content, .sidebarblock {
        background: 0 0 !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 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 #preamble, body.book #toc, body.book .sect1 > h2, body.book h1.sect0 {
        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 print,amzn-kf8 {
    #header > h1:first-child {
        margin-top: 1.25rem
    }

    .sect1 {
        padding: 0 !important
    }

        .sect1 + .sect1 {
            border: 0
        }

    #footer {
        background: 0 0
    }

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

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