From b7ffba578c9d75ed81fab9e39eee1fc3bb516cd2 Mon Sep 17 00:00:00 2001
From: Andrew <adrianopol@rbox.me>
Date: Wed, 10 Jul 2024 23:54:13 +0300
Subject: [PATCH] make and use dark color theme

---
 Makefile                                      |   2 +-
 altai.adoc                                    |   2 +
 altai.html                                    | 433 +----------------
 ...hompson_reflections-on-trusting-trust.adoc |   5 +-
 ...hompson_reflections-on-trusting-trust.html | 433 +----------------
 ...he-best-programming-advice-i-ever-got.adoc |   2 +
 ...he-best-programming-advice-i-ever-got.html | 429 +----------------
 css/asciidoctor-default.css                   | 423 +++++++++++++++++
 css/paq-dark.css                              | 116 +++++
 index.adoc                                    |  31 +-
 index.html                                    | 441 +-----------------
 umb.adoc                                      |   2 +
 umb.html                                      | 433 +----------------
 13 files changed, 593 insertions(+), 2159 deletions(-)
 create mode 100644 css/asciidoctor-default.css
 create mode 100644 css/paq-dark.css

diff --git a/Makefile b/Makefile
index 4d95d30..d5e16d8 100644
--- a/Makefile
+++ b/Makefile
@@ -4,7 +4,7 @@ htmls := $(patsubst %.adoc,%.html,$(adocs))
 default: $(htmls)
 
 %.html : %.adoc
-	asciidoctor $<
+	asciidoctor -a stylesheet=paq-dark.css -a linkcss $<
 
 .PHONY: clean
 clean:
diff --git a/altai.adoc b/altai.adoc
index 338c4e3..1e09f63 100644
--- a/altai.adoc
+++ b/altai.adoc
@@ -1,3 +1,5 @@
+:stylesdir: ./css
+
 Алтай, район Кош-Агача (2022.01.02--09)
 =======================================
 Andrew <adrianopol@gmail.com>
diff --git a/altai.html b/altai.html
index 8fb793b..c6f816f 100644
--- a/altai.html
+++ b/altai.html
@@ -4,437 +4,10 @@
 <meta charset="UTF-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 2.0.15">
+<meta name="generator" content="Asciidoctor 2.0.20">
 <meta name="author" content="Andrew">
 <title>Алтай, район Кош-Агача (2022.01.02&#8212;&#8203;09)</title>
-<link rel="stylesheet" href="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">
-<style>
-/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
-/* Uncomment @import statement to use as 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";*/
-article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}
-audio,video{display:inline-block}
-audio:not([controls]){display:none;height:0}
-html{font-family:sans-serif;-ms-text-size-adjust:100%;-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}
-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: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}
-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}
-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;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,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
-a{color:#2156a5;text-decoration:underline;line-height:inherit}
-a:hover,a:focus{color:#1d4b8f}
-a img{border:0}
-p{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:#ba3925;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 #dddddf;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,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:2.75em}
-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;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;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed}
-pre{color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
-pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
-pre>code{display:block}
-pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
-em em{font-style:normal}
-strong strong{font-weight:400}
-.keyseq{color:rgba(51,51,51,.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:#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 #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:-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:"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:#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-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:none;background:rgba(0,0,0,.8);padding:1.25em}
-#footer-text{color:rgba(255,255,255,.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>summary:first-of-type{cursor:pointer;display:list-item;outline:none;margin-bottom:.75em}
-.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
-table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
-.paragraph.lead>p,#preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
-table.tableblock #preamble>.sectionbody>[class="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:none}
-.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
-.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6);word-wrap:anywhere}
-.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:#dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;-webkit-border-radius:4px;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{-webkit-border-radius:4px;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;-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: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{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: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:"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 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}
-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{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}
-.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: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.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}
-.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:#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);-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: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:1.0625rem}
-p{margin-bottom:1.25rem}
-.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
-.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
-.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) ")"}
-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 print,amzn-kf8{#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}}
-</style>
+<link rel="stylesheet" href="./css/paq-dark.css">
 </head>
 <body class="article">
 <div id="header">
@@ -1049,7 +622,7 @@ <h2 id="_снаряга">Снаряга</h2>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2022-07-30 15:26:19 +0300
+Last updated 2024-07-10 23:34:07 +0300
 </div>
 </div>
 </body>
diff --git a/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.adoc b/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.adoc
index 9449fd9..67c4a60 100644
--- a/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.adoc
+++ b/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.adoc
@@ -1,11 +1,12 @@
+:stylesdir: ../css
 :tabsize: 8
 
 = Reflections on Trusting Trust
 
-(original: https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf)
-
 TURING AWARD LECTURE
 
+(original: https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf)
+
 _Communications of the ACM, August 1984, Volume 27, Number 8_
 
 [quote.epigraph]
diff --git a/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.html b/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.html
index be6e5f0..c456c90 100644
--- a/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.html
+++ b/articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.html
@@ -6,432 +6,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="generator" content="Asciidoctor 2.0.20">
 <title>Reflections on Trusting Trust</title>
-<link rel="stylesheet" href="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">
-<style>
-/*! Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
-/* Uncomment the following line when using as a custom stylesheet */
-/* @import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"; */
-html{font-family:sans-serif;-webkit-text-size-adjust:100%}
-a{background:none}
-a:focus{outline:thin dotted}
-a:active,a:hover{outline:0}
-h1{font-size:2em;margin:.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:monospace;font-size:1em}
-pre{white-space:pre-wrap}
-q{quotes:"\201C" "\201D" "\2018" "\2019"}
-small{font-size:80%}
-sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
-sup{top:-.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:"Noto Serif","DejaVu Serif",serif;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,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
-a{color:#2156a5;text-decoration:underline;line-height:inherit}
-a:hover,a:focus{color:#1d4b8f}
-a img{border:0}
-p{line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
-p aside{font-size:.875em;line-height:1.35;font-style:italic}
-h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
-h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
-h1{font-size:2.125em}
-h2{font-size:1.6875em}
-h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
-h4,h5{font-size:1.125em}
-h6{font-size:1em}
-hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em}
-em,i{font-style:italic;line-height:inherit}
-strong,b{font-weight:bold;line-height:inherit}
-small{font-size:60%;line-height:inherit}
-code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
-ul,ol,dl{line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
-ul,ol{margin-left:1.5em}
-ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0}
-ul.circle{list-style-type:circle}
-ul.disc{list-style-type:disc}
-ul.square{list-style-type:square}
-ul.circle ul:not([class]),ul.disc ul:not([class]),ul.square ul:not([class]){list-style:inherit}
-ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
-dl dt{margin-bottom:.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:2.75em}
-h2{font-size:2.3125em}
-h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
-h4{font-size:1.4375em}}
-table{background:#fff;margin-bottom:1.25em;border:1px solid #dedede;word-wrap:normal}
-table thead,table tfoot{background:#f7f8f7}
-table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.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:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
-pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
-pre>code{display:block}
-pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
-em em{font-style:normal}
-strong strong{font-weight:400}
-.keyseq{color:rgba(51,51,51,.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:#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:"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:#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:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
-table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
-.paragraph.lead>p,#preamble>.sectionbody>[class=paragraph]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
-.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
-.admonitionblock>table td.icon{text-align:center;width:80px}
-.admonitionblock>table td.icon img{max-width:none}
-.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
-.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6);word-wrap:anywhere}
-.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
-.exampleblock>.content{border:1px solid #e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;border-radius:4px}
-.sidebarblock{border:1px solid #dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;border-radius:4px}
-.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
-.exampleblock>.content>:first-child,.sidebarblock>.content>:first-child{margin-top:0}
-.exampleblock>.content>:last-child,.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
-.literalblock pre,.listingblock>.content>pre{border-radius:4px;overflow-x:auto;padding:1em;font-size:.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:"Open Sans","DejaVu Sans",sans-serif;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}
-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:"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,summary{letter-spacing:-.01em}
-p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
-p,blockquote,dt,td.content,td.hdlist1,span.alt,summary{font-size:1.0625rem}
-p{margin-bottom:1.25rem}
-.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
-.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;box-shadow:0 1px 4px #e0e0dc}
-.print-only{display:none!important}
-@page{margin:1.25cm .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}}
-</style>
+<link rel="stylesheet" href="../css/paq-dark.css">
 </head>
 <body class="article">
 <div id="header">
@@ -441,10 +16,10 @@ <h1>Reflections on Trusting Trust</h1>
 <div id="preamble">
 <div class="sectionbody">
 <div class="paragraph">
-<p>(original: <a href="https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf" class="bare">https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf</a>)</p>
+<p>TURING AWARD LECTURE</p>
 </div>
 <div class="paragraph">
-<p>TURING AWARD LECTURE</p>
+<p>(original: <a href="https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf" class="bare">https://www.cs.cmu.edu/~rdriley/487/papers/Thompson_1984_ReflectionsonTrustingTrust.pdf</a>)</p>
 </div>
 <div class="paragraph">
 <p><em>Communications of the ACM, August 1984, Volume 27, Number 8</em></p>
@@ -805,7 +380,7 @@ <h2 id="_moral">MORAL</h2>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2024-07-10 19:11:16 +0300
+Last updated 2024-07-10 23:33:30 +0300
 </div>
 </div>
 </body>
diff --git a/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.adoc b/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.adoc
index a83bb3e..ddc4000 100644
--- a/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.adoc
+++ b/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.adoc
@@ -1,3 +1,5 @@
+:stylesdir: ../css
+
 = The Best Programming Advice I Ever Got
 
 (Aug 15, 2012)
diff --git a/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.html b/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.html
index 1faa076..0180138 100644
--- a/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.html
+++ b/articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.html
@@ -6,432 +6,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="generator" content="Asciidoctor 2.0.20">
 <title>The Best Programming Advice I Ever Got</title>
-<link rel="stylesheet" href="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">
-<style>
-/*! Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
-/* Uncomment the following line when using as a custom stylesheet */
-/* @import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"; */
-html{font-family:sans-serif;-webkit-text-size-adjust:100%}
-a{background:none}
-a:focus{outline:thin dotted}
-a:active,a:hover{outline:0}
-h1{font-size:2em;margin:.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:monospace;font-size:1em}
-pre{white-space:pre-wrap}
-q{quotes:"\201C" "\201D" "\2018" "\2019"}
-small{font-size:80%}
-sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
-sup{top:-.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:"Noto Serif","DejaVu Serif",serif;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,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
-a{color:#2156a5;text-decoration:underline;line-height:inherit}
-a:hover,a:focus{color:#1d4b8f}
-a img{border:0}
-p{line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
-p aside{font-size:.875em;line-height:1.35;font-style:italic}
-h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
-h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
-h1{font-size:2.125em}
-h2{font-size:1.6875em}
-h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
-h4,h5{font-size:1.125em}
-h6{font-size:1em}
-hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em}
-em,i{font-style:italic;line-height:inherit}
-strong,b{font-weight:bold;line-height:inherit}
-small{font-size:60%;line-height:inherit}
-code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
-ul,ol,dl{line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
-ul,ol{margin-left:1.5em}
-ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0}
-ul.circle{list-style-type:circle}
-ul.disc{list-style-type:disc}
-ul.square{list-style-type:square}
-ul.circle ul:not([class]),ul.disc ul:not([class]),ul.square ul:not([class]){list-style:inherit}
-ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
-dl dt{margin-bottom:.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:2.75em}
-h2{font-size:2.3125em}
-h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
-h4{font-size:1.4375em}}
-table{background:#fff;margin-bottom:1.25em;border:1px solid #dedede;word-wrap:normal}
-table thead,table tfoot{background:#f7f8f7}
-table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.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:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
-pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
-pre>code{display:block}
-pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
-em em{font-style:normal}
-strong strong{font-weight:400}
-.keyseq{color:rgba(51,51,51,.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:#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:"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:#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:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
-table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
-.paragraph.lead>p,#preamble>.sectionbody>[class=paragraph]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
-.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
-.admonitionblock>table td.icon{text-align:center;width:80px}
-.admonitionblock>table td.icon img{max-width:none}
-.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
-.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6);word-wrap:anywhere}
-.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
-.exampleblock>.content{border:1px solid #e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;border-radius:4px}
-.sidebarblock{border:1px solid #dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;border-radius:4px}
-.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
-.exampleblock>.content>:first-child,.sidebarblock>.content>:first-child{margin-top:0}
-.exampleblock>.content>:last-child,.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
-.literalblock pre,.listingblock>.content>pre{border-radius:4px;overflow-x:auto;padding:1em;font-size:.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:"Open Sans","DejaVu Sans",sans-serif;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}
-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:"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,summary{letter-spacing:-.01em}
-p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
-p,blockquote,dt,td.content,td.hdlist1,span.alt,summary{font-size:1.0625rem}
-p{margin-bottom:1.25rem}
-.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
-.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;box-shadow:0 1px 4px #e0e0dc}
-.print-only{display:none!important}
-@page{margin:1.25cm .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}}
-</style>
+<link rel="stylesheet" href="../css/paq-dark.css">
 </head>
 <body class="article">
 <div id="header">
@@ -525,7 +100,7 @@ <h2 id="_advice">Advice</h2>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2024-07-10 19:11:16 +0300
+Last updated 2024-07-10 23:33:47 +0300
 </div>
 </div>
 </body>
diff --git a/css/asciidoctor-default.css b/css/asciidoctor-default.css
new file mode 100644
index 0000000..a557e95
--- /dev/null
+++ b/css/asciidoctor-default.css
@@ -0,0 +1,423 @@
+/*! Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
+/* Uncomment the following line when using as a custom stylesheet */
+/* @import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"; */
+html{font-family:sans-serif;-webkit-text-size-adjust:100%}
+a{background:none}
+a:focus{outline:thin dotted}
+a:active,a:hover{outline:0}
+h1{font-size:2em;margin:.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:monospace;font-size:1em}
+pre{white-space:pre-wrap}
+q{quotes:"\201C" "\201D" "\2018" "\2019"}
+small{font-size:80%}
+sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
+sup{top:-.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:"Noto Serif","DejaVu Serif",serif;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,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
+a{color:#2156a5;text-decoration:underline;line-height:inherit}
+a:hover,a:focus{color:#1d4b8f}
+a img{border:0}
+p{line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
+p aside{font-size:.875em;line-height:1.35;font-style:italic}
+h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
+h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
+h1{font-size:2.125em}
+h2{font-size:1.6875em}
+h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
+h4,h5{font-size:1.125em}
+h6{font-size:1em}
+hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em}
+em,i{font-style:italic;line-height:inherit}
+strong,b{font-weight:bold;line-height:inherit}
+small{font-size:60%;line-height:inherit}
+code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
+ul,ol,dl{line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
+ul,ol{margin-left:1.5em}
+ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0}
+ul.circle{list-style-type:circle}
+ul.disc{list-style-type:disc}
+ul.square{list-style-type:square}
+ul.circle ul:not([class]),ul.disc ul:not([class]),ul.square ul:not([class]){list-style:inherit}
+ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
+dl dt{margin-bottom:.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:2.75em}
+h2{font-size:2.3125em}
+h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
+h4{font-size:1.4375em}}
+table{background:#fff;margin-bottom:1.25em;border:1px solid #dedede;word-wrap:normal}
+table thead,table tfoot{background:#f7f8f7}
+table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.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:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
+pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
+pre>code{display:block}
+pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
+em em{font-style:normal}
+strong strong{font-weight:400}
+.keyseq{color:rgba(51,51,51,.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:#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:"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:#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:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
+table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
+.paragraph.lead>p,#preamble>.sectionbody>[class=paragraph]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
+.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
+.admonitionblock>table td.icon{text-align:center;width:80px}
+.admonitionblock>table td.icon img{max-width:none}
+.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
+.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6);word-wrap:anywhere}
+.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
+.exampleblock>.content{border:1px solid #e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;border-radius:4px}
+.sidebarblock{border:1px solid #dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;border-radius:4px}
+.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
+.exampleblock>.content>:first-child,.sidebarblock>.content>:first-child{margin-top:0}
+.exampleblock>.content>:last-child,.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
+.literalblock pre,.listingblock>.content>pre{border-radius:4px;overflow-x:auto;padding:1em;font-size:.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:"Open Sans","DejaVu Sans",sans-serif;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}
+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:"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,summary{letter-spacing:-.01em}
+p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
+p,blockquote,dt,td.content,td.hdlist1,span.alt,summary{font-size:1.0625rem}
+p{margin-bottom:1.25rem}
+.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
+.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;box-shadow:0 1px 4px #e0e0dc}
+.print-only{display:none!important}
+@page{margin:1.25cm .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}}
diff --git a/css/paq-dark.css b/css/paq-dark.css
new file mode 100644
index 0000000..83793a2
--- /dev/null
+++ b/css/paq-dark.css
@@ -0,0 +1,116 @@
+@import url("asciidoctor-default.css");
+
+/* override color definitions ; TODO: this should be finished! */
+
+body {
+  background: #0d1117;
+  color: rgb(232 230 227 / 0.8);
+}
+
+a {
+  color: #72ace3;
+}
+
+#header > h1:first-child,
+.paragraph.lead > p,
+/**/
+#preamble > .sectionbody > [class=paragraph]:first-of-type p,
+/**/
+.quoteblock blockquote,
+.quoteblock p,
+/**/
+#header .details span.email a {
+  color: rgb(255 255 255 / 0.85);
+}
+
+#header > h1:only-child,
+body.toc2 #header > h1:nth-last-child(2) {
+  border-bottom-color: #7a7a7c;
+}
+
+#header .details {
+  border-bottom-color: #7a7a7c;
+  color: rgb(255 255 255 / 0.7);
+}
+
+#toc {
+  border-bottom-color: #404042;
+}
+
+hr {
+  border-color: #404042;
+}
+
+.sect1+.sect1 {
+  border-top-color: #404042;
+}
+
+h1,
+h2,
+h3,
+#toctitle,
+.sidebarblock > .content > .title,
+h4,
+h5,
+h6,
+/**/
+#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: #dd6552;
+}
+
+.quoteblock blockquote::before {
+  color: #e68d7f;
+  text-shadow: 0 1px 2px rgb(255 255 255 / 0.1);
+}
+
+.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 {
+  color: #e68d7f;
+}
+
+.literalblock pre,
+.listingblock > .content > pre:not(.highlight),
+.listingblock > .content > pre[class=highlight],
+.listingblock > .content > pre[class^="highlight "] {
+  background: #1a1a1a;
+}
+
+code,
+pre {
+  color: rgb(255 255 255 / 0.9);
+}
+
+table tr th,
+table tr td {
+  color: rgb(255 255 255 / 0.8);
+}
+
+/* monospace font is too large, make it  smaller */
+.literalblock pre,
+.listingblock > .content > pre {
+  font-size: 0.8125em;
+}
diff --git a/index.adoc b/index.adoc
index b18925d..be93090 100644
--- a/index.adoc
+++ b/index.adoc
@@ -1,3 +1,4 @@
+:stylesdir: ./css
 // Set caption for figures for the rest of the document to empty string.
 :figure-caption:
 
@@ -8,7 +9,7 @@
 - link:articles/1984-08-01_ken-thompson_reflections-on-trusting-trust.html[Reflections on Trusting Trust (Ken Thompson, 1984)]
 - link:articles/2012-08-15_rob-pike_the-best-programming-advice-i-ever-got.html[The Best Programming Advice I Ever Got (Rob Pike, 2012)]
 
-== Походы (trips) ==
+== Походы (trips)
 
 //TODO
 // set russian quotation marks
@@ -17,12 +18,12 @@
 //{set:ldquo:&laquo;}
 //{set:rdquo:&raquo;}
 
-=== Рассказы ===
+=== Рассказы
 
 - 2022-01-02: link:altai.html[Алтай (лыжи)]
 - 2018-10-15: link:umb.html[Оленегорск--Ревда--Умбозеро--Апатиты (вело)]
 
-=== Чужие рассказы ===
+=== Чужие рассказы
 
 - 2020-08-28: Приполярный Урал (пеший):
   https://sebram.livejournal.com/73378.html[sebram],
@@ -38,16 +39,20 @@
   https://sebram.livejournal.com/61338.html[sebram],
   https://www.komoot.com/tour/473014476[my-komoot]
 
-=== Треки без описания (Komoot) ===
+=== Треки без описания (Komoot)
 
-* 2021-01-10: https://www.komoot.com/tour/305305455[Долина реки Смородинки (лыжи)]
-* 2020-08-10: https://www.komoot.com/tour/305972769[Вдоль Оки (Пахомово — Таруса — Лукьяново; вело)]
-* 2020-05-04: https://www.komoot.com/tour/227052882[Бородино — Шаховская (вело)]
-* 2019-09-29: https://www.komoot.com/tour/227867774[Узуново — 163 км (вело)]
-* 2019-02-23: https://www.komoot.com/tour/305989584[Рождествено: к болотам и обратно (вело)]
-* 2017-08-07: https://www.komoot.com/tour/227875963[Бавария (вело)]
-* 2017-07-22: https://www.komoot.com/tour/237481782[132 км — Тарусская (вело)]
+- 2021-01-10: https://www.komoot.com/tour/305305455[Долина реки Смородинки (лыжи)]
+- 2020-08-10: https://www.komoot.com/tour/305972769[Вдоль Оки (Пахомово — Таруса — Лукьяново; вело)]
+- 2020-05-04: https://www.komoot.com/tour/227052882[Бородино — Шаховская (вело)]
+- 2019-09-29: https://www.komoot.com/tour/227867774[Узуново — 163 км (вело)]
+- 2019-02-23: https://www.komoot.com/tour/305989584[Рождествено: к болотам и обратно (вело)]
+- 2017-08-07: https://www.komoot.com/tour/227875963[Бавария (вело)]
+- 2017-07-22: https://www.komoot.com/tour/237481782[132 км — Тарусская (вело)]
 
-=== Другое ===
+=== Другое
 
-* Методичка -- «Собираемся в поход»: https://sebram.livejournal.com/55366.html[sebram]
+- Методичка -- «Собираемся в поход»: https://sebram.livejournal.com/55366.html[sebram]
+
+== Stuff
+
+- site sources: https://github.com/adrianopol/adrianopol.github.io
diff --git a/index.html b/index.html
index fe48d2d..d9575f8 100644
--- a/index.html
+++ b/index.html
@@ -6,432 +6,7 @@
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
 <meta name="generator" content="Asciidoctor 2.0.20">
 <title>&#9749;</title>
-<link rel="stylesheet" href="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">
-<style>
-/*! Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
-/* Uncomment the following line when using as a custom stylesheet */
-/* @import "https://fonts.googleapis.com/css?family=Open+Sans:300,300italic,400,400italic,600,600italic%7CNoto+Serif:400,400italic,700,700italic%7CDroid+Sans+Mono:400,700"; */
-html{font-family:sans-serif;-webkit-text-size-adjust:100%}
-a{background:none}
-a:focus{outline:thin dotted}
-a:active,a:hover{outline:0}
-h1{font-size:2em;margin:.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:monospace;font-size:1em}
-pre{white-space:pre-wrap}
-q{quotes:"\201C" "\201D" "\2018" "\2019"}
-small{font-size:80%}
-sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}
-sup{top:-.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:"Noto Serif","DejaVu Serif",serif;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,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
-a{color:#2156a5;text-decoration:underline;line-height:inherit}
-a:hover,a:focus{color:#1d4b8f}
-a img{border:0}
-p{line-height:1.6;margin-bottom:1.25em;text-rendering:optimizeLegibility}
-p aside{font-size:.875em;line-height:1.35;font-style:italic}
-h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6{font-family:"Open Sans","DejaVu Sans",sans-serif;font-weight:300;font-style:normal;color:#ba3925;text-rendering:optimizeLegibility;margin-top:1em;margin-bottom:.5em;line-height:1.0125em}
-h1 small,h2 small,h3 small,#toctitle small,.sidebarblock>.content>.title small,h4 small,h5 small,h6 small{font-size:60%;color:#e99b8f;line-height:0}
-h1{font-size:2.125em}
-h2{font-size:1.6875em}
-h3,#toctitle,.sidebarblock>.content>.title{font-size:1.375em}
-h4,h5{font-size:1.125em}
-h6{font-size:1em}
-hr{border:solid #dddddf;border-width:1px 0 0;clear:both;margin:1.25em 0 1.1875em}
-em,i{font-style:italic;line-height:inherit}
-strong,b{font-weight:bold;line-height:inherit}
-small{font-size:60%;line-height:inherit}
-code{font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;font-weight:400;color:rgba(0,0,0,.9)}
-ul,ol,dl{line-height:1.6;margin-bottom:1.25em;list-style-position:outside;font-family:inherit}
-ul,ol{margin-left:1.5em}
-ul li ul,ul li ol{margin-left:1.25em;margin-bottom:0}
-ul.circle{list-style-type:circle}
-ul.disc{list-style-type:disc}
-ul.square{list-style-type:square}
-ul.circle ul:not([class]),ul.disc ul:not([class]),ul.square ul:not([class]){list-style:inherit}
-ol li ul,ol li ol{margin-left:1.25em;margin-bottom:0}
-dl dt{margin-bottom:.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:2.75em}
-h2{font-size:2.3125em}
-h3,#toctitle,.sidebarblock>.content>.title{font-size:1.6875em}
-h4{font-size:1.4375em}}
-table{background:#fff;margin-bottom:1.25em;border:1px solid #dedede;word-wrap:normal}
-table thead,table tfoot{background:#f7f8f7}
-table thead tr th,table thead tr td,table tfoot tr th,table tfoot tr td{padding:.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:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
-pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
-pre>code{display:block}
-pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
-em em{font-style:normal}
-strong strong{font-weight:400}
-.keyseq{color:rgba(51,51,51,.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:#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:"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:#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:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
-table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
-.paragraph.lead>p,#preamble>.sectionbody>[class=paragraph]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
-.admonitionblock>table{border-collapse:separate;border:0;background:none;width:100%}
-.admonitionblock>table td.icon{text-align:center;width:80px}
-.admonitionblock>table td.icon img{max-width:none}
-.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
-.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6);word-wrap:anywhere}
-.admonitionblock>table td.content>:last-child>:last-child{margin-bottom:0}
-.exampleblock>.content{border:1px solid #e6e6e6;margin-bottom:1.25em;padding:1.25em;background:#fff;border-radius:4px}
-.sidebarblock{border:1px solid #dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;border-radius:4px}
-.sidebarblock>.content>.title{color:#7a2518;margin-top:0;text-align:center}
-.exampleblock>.content>:first-child,.sidebarblock>.content>:first-child{margin-top:0}
-.exampleblock>.content>:last-child,.exampleblock>.content>:last-child>:last-child,.exampleblock>.content .olist>ol>li:last-child>:last-child,.exampleblock>.content .ulist>ul>li:last-child>:last-child,.exampleblock>.content .qlist>ol>li:last-child>:last-child,.sidebarblock>.content>:last-child,.sidebarblock>.content>:last-child>:last-child,.sidebarblock>.content .olist>ol>li:last-child>:last-child,.sidebarblock>.content .ulist>ul>li:last-child>:last-child,.sidebarblock>.content .qlist>ol>li:last-child>:last-child{margin-bottom:0}
-.literalblock pre,.listingblock>.content>pre{border-radius:4px;overflow-x:auto;padding:1em;font-size:.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:"Open Sans","DejaVu Sans",sans-serif;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}
-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:"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,summary{letter-spacing:-.01em}
-p strong,td.content strong,div.footnote strong{letter-spacing:-.005em}
-p,blockquote,dt,td.content,td.hdlist1,span.alt,summary{font-size:1.0625rem}
-p{margin-bottom:1.25rem}
-.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
-.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;box-shadow:0 1px 4px #e0e0dc}
-.print-only{display:none!important}
-@page{margin:1.25cm .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}}
-</style>
+<link rel="stylesheet" href="./css/paq-dark.css">
 </head>
 <body class="article">
 <div id="header">
@@ -537,10 +112,22 @@ <h3 id="_другое">Другое</h3>
 </div>
 </div>
 </div>
+<div class="sect1">
+<h2 id="_stuff">Stuff</h2>
+<div class="sectionbody">
+<div class="ulist">
+<ul>
+<li>
+<p>site sources: <a href="https://github.com/adrianopol/adrianopol.github.io" class="bare">https://github.com/adrianopol/adrianopol.github.io</a></p>
+</li>
+</ul>
+</div>
+</div>
+</div>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2024-07-10 19:29:56 +0300
+Last updated 2024-07-10 23:56:58 +0300
 </div>
 </div>
 </body>
diff --git a/umb.adoc b/umb.adoc
index a57b1fd..fced973 100644
--- a/umb.adoc
+++ b/umb.adoc
@@ -1,3 +1,5 @@
+:stylesdir: ./css
+
 Оленегорск--Ревда--Умбозеро--Апатиты (2018.10.15--20)
 =====================================================
 Andrew <adrianopol@gmail.com>
diff --git a/umb.html b/umb.html
index 9e9d814..8fd2842 100644
--- a/umb.html
+++ b/umb.html
@@ -4,437 +4,10 @@
 <meta charset="UTF-8">
 <meta http-equiv="X-UA-Compatible" content="IE=edge">
 <meta name="viewport" content="width=device-width, initial-scale=1.0">
-<meta name="generator" content="Asciidoctor 2.0.15">
+<meta name="generator" content="Asciidoctor 2.0.20">
 <meta name="author" content="Andrew">
 <title>Оленегорск&#8212;&#8203;Ревда&#8212;&#8203;Умбозеро&#8212;&#8203;Апатиты (2018.10.15&#8212;&#8203;20)</title>
-<link rel="stylesheet" href="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">
-<style>
-/* Asciidoctor default stylesheet | MIT License | https://asciidoctor.org */
-/* Uncomment @import statement to use as 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";*/
-article,aside,details,figcaption,figure,footer,header,hgroup,main,nav,section{display:block}
-audio,video{display:inline-block}
-audio:not([controls]){display:none;height:0}
-html{font-family:sans-serif;-ms-text-size-adjust:100%;-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}
-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: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}
-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}
-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;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,ul,ol,li,h1,h2,h3,#toctitle,.sidebarblock>.content>.title,h4,h5,h6,pre,form,p,blockquote,th,td{margin:0;padding:0}
-a{color:#2156a5;text-decoration:underline;line-height:inherit}
-a:hover,a:focus{color:#1d4b8f}
-a img{border:0}
-p{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:#ba3925;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 #dddddf;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,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:2.75em}
-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;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;-webkit-border-radius:4px;border-radius:4px;line-height:1.45;text-rendering:optimizeSpeed}
-pre{color:rgba(0,0,0,.9);font-family:"Droid Sans Mono","DejaVu Sans Mono",monospace;line-height:1.45;text-rendering:optimizeSpeed}
-pre code,pre pre{color:inherit;font-size:inherit;line-height:inherit}
-pre>code{display:block}
-pre.nowrap,pre.nowrap pre{white-space:pre;word-wrap:normal}
-em em{font-style:normal}
-strong strong{font-weight:400}
-.keyseq{color:rgba(51,51,51,.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:#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 #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:-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:"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:#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-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:none;background:rgba(0,0,0,.8);padding:1.25em}
-#footer-text{color:rgba(255,255,255,.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>summary:first-of-type{cursor:pointer;display:list-item;outline:none;margin-bottom:.75em}
-.admonitionblock td.content>.title,.audioblock>.title,.exampleblock>.title,.imageblock>.title,.listingblock>.title,.literalblock>.title,.stemblock>.title,.openblock>.title,.paragraph>.title,.quoteblock>.title,table.tableblock>.title,.verseblock>.title,.videoblock>.title,.dlist>.title,.olist>.title,.ulist>.title,.qlist>.title,.hdlist>.title{text-rendering:optimizeLegibility;text-align:left;font-family:"Noto Serif","DejaVu Serif",serif;font-size:1rem;font-style:italic}
-table.tableblock.fit-content>caption.title{white-space:nowrap;width:0}
-.paragraph.lead>p,#preamble>.sectionbody>[class="paragraph"]:first-of-type p{font-size:1.21875em;line-height:1.6;color:rgba(0,0,0,.85)}
-table.tableblock #preamble>.sectionbody>[class="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:none}
-.admonitionblock>table td.icon .title{font-weight:bold;font-family:"Open Sans","DejaVu Sans",sans-serif;text-transform:uppercase}
-.admonitionblock>table td.content{padding-left:1.125em;padding-right:1.25em;border-left:1px solid #dddddf;color:rgba(0,0,0,.6);word-wrap:anywhere}
-.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:#dbdbd6;margin-bottom:1.25em;padding:1.25em;background:#f3f3f2;-webkit-border-radius:4px;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{-webkit-border-radius:4px;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;-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: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{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: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:"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 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}
-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{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}
-.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: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.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}
-.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:#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);-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: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:1.0625rem}
-p{margin-bottom:1.25rem}
-.sidebarblock p,.sidebarblock dt,.sidebarblock td.content,p.tableblock{font-size:1em}
-.exampleblock>.content{background:#fffef7;border-color:#e0e0dc;-webkit-box-shadow:0 1px 4px #e0e0dc;box-shadow:0 1px 4px #e0e0dc}
-.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) ")"}
-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 print,amzn-kf8{#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}}
-</style>
+<link rel="stylesheet" href="./css/paq-dark.css">
 </head>
 <body class="article">
 <div id="header">
@@ -1221,7 +794,7 @@ <h2 id="_день_6">День 6</h2>
 </div>
 <div id="footer">
 <div id="footer-text">
-Last updated 2022-07-30 15:57:58 +0300
+Last updated 2024-07-10 23:33:58 +0300
 </div>
 </div>
 </body>