@charset "utf-8";

:root{--text-color-rgb:24, 24, 24;--page-background-color-rgb:210, 210, 210;--content-background-color-rgb:255, 255, 255;--anchor-text-default-color:#123cd0;--anchor-text-active-color:#e0731b;--content-margin-horizontal:2rem;}
@media screen and (prefers-color-scheme: dark){
:root{--text-color-rgb:224, 224, 224;--page-background-color-rgb:16, 16, 16;--content-background-color-rgb:32, 32, 32;--anchor-text-default-color:#689ffc;--anchor-text-active-color:#ff9742;}
}
@media screen and (max-width: 799px){
:root{--content-margin-horizontal:1rem;}
}
@media screen and (max-width: 639px){
:root{--display-none-if-narrow-screen-media:none;--content-margin-horizontal:0.25rem;}
}
@media print{
:root{--anchor-text-default-color:#555555;--display-none-if-printing-media:none;}
}

*{margin:0;padding:0;}
@media screen{
body{display:flex;flex-direction:column;min-height:100vh;}
body>*{width:100%;flex-shrink:0;}
#contents{flex-grow:1;}
}

html{color:rgb(var(--text-color-rgb));background-color:rgb(var(--page-background-color-rgb));font-family:sans-serif;}
@media print{
html{font-size:small;}
}
a{text-decoration:none;background-color:transparent;background-repeat:no-repeat;}
a:link,a:visited{color:var(--anchor-text-default-color);}
a:hover,a:active{color:var(--anchor-text-active-color);text-decoration:underline;}
@media print{
a{text-decoration:underline;}
a[rel~="external"]:after{display:inline-block;margin-left:0.5em;margin-right:0.5em;font-size:xx-small;text-decoration:none !important;content:'(' attr(href) ')';}
}
a img{border:none;margin:0;padding:0;}
a[rel="alternate"][type$="+xml"]{padding-left:calc(1em + 1px);background-image:url('data:image/png;base64,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');background-position:left center;background-repeat:no-repeat;background-size:1em 1em;}
a[href^="mailto:"]::before{content:'📧';}
#header,#footer{font-size:small;}
#header,#header a,#footer,#footer a{color:rgba(255,255,255,0.85);}
#header a:hover,#header a:active,#footer a:hover,#footer a:active{color:rgba(255,255,255,1.0);text-decoration:underline;}
#content-title{padding:0.35em 0;font-size:xx-large;font-weight:bolder;line-height:1.5em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
#content-title a,#content-title a:link,#content-title a:visited,#content-title a:hover,#content-title a:active{color:inherit;text-decoration:none;}
#contents{background-color:rgb(var(--content-background-color-rgb));max-width:1200px;margin:0 auto;line-height:1.75;}
@media print{
#contents{margin-left:0;}
}
@media not print{
#content-body{padding:0 var(--content-margin-horizontal) 3rem var(--content-margin-horizontal);}
}
@media screen and (max-width: 639px){
#content-body{word-wrap:break-word;overflow-wrap:break-word;}
}
table{max-width:100%;word-break:break-all;word-break:break-word;}
ul.horizontallist,ol.horizontallist{display:flex;flex-flow:row nowrap;}
.horizontallist>li{display:inline-flex;}
.topicpath{letter-spacing:0.1rem;}

code,kbd,pre,samp,.font-monospace{font-family:monospace, serif;font-size:inherit;}
.ua-ms-edge code,.ua-ms-edge kbd,.ua-ms-edge pre,.ua-ms-edge samp,.ua-ms-edge .font-monospace{font-family:Consolas, monospace;}
table,td{background-color:transparent;}
table{border-collapse:collapse;}
.namevaluelist{display:grid;grid-template-columns:8em 1fr;grid-column-gap:1em;grid-row-gap:0.2em;}
.namevaluelist-name,.namevaluelist-value{word-wrap:break-word;overflow-wrap:break-word;}
.namevaluelist-name{grid-column-start:1;font-weight:bold;}
.namevaluelist-name::after{content:':';}
.namevaluelist-value{align-self:end;}
.adunit{display:var(--display-none-if-printing-media, block);}

#header{display:var(--display-none-if-printing-media, flex);justify-content:flex-start;flex-flow:column nowrap;margin:0;padding:1px 6px 2px 6px;box-sizing:border-box;background-color:#001870;background:linear-gradient(#001870 0%, #000850 60%, #000850 94%, #2040d0 100%);text-shadow:1px 1px 1px #004;}
#header-site{margin-right:24px;}
#header-site .sitelogo{display:inline-block;vertical-align:bottom;fill:white;padding:1px;}
#header-nav{display:flex;justify-content:flex-start;flex-flow:row nowrap;font-weight:bold;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;}
#header-topicpath{margin-right:auto;overflow:hidden;text-overflow:ellipsis;}
#header-topicpath .topicpath-item:not(:first-of-type)::before{content:"»";margin:0 0.35em;}
@media screen and (max-width: 479px){
#header-topicpath .topicpath-item:last-child{display:none;}
}
#header-site-menu{margin-left:auto;}
#header-site-menu>*{margin-left:1em;}
@media screen and (max-width: 639px){
#header{flex-direction:row;align-items:center;}
#header-nav{flex-direction:column;margin-left:auto;}
#header-site-menu{display:none;}
}

:root{--section-border-color-rgb:5, 36, 152;--section-nest-margin:1rem;--block-content-background-luminance:95%;--block-header-footer-background-luminance:88%;--block-border-luminance:80%;--control-background-upper-luminance:100%;--control-background-lower-luminance:87%;--control-background-disabled-luminance:77%;--control-border-luminance:66%;--textblock-text-color-rgb:var(--text-color-rgb);--textblock-text-color-directives-rgb:196, 9, 172;--textblock-text-color-keywords-rgb:50, 130, 224;--textblock-text-color-primitives-rgb:var(--textblock-text-color-keywords-rgb);--textblock-text-color-numbers-rgb:204, 50, 32;--textblock-text-color-strings-rgb:var(--textblock-text-color-numbers-rgb);--textblock-text-color-strings-interpolations-rgb:207, 110, 4;--textblock-text-color-escapes-rgb:var(--textblock-text-color-directives-rgb);--textblock-text-color-comments-rgb:31, 163, 3;--textblock-text-color-messages-error-rgb:250, 49, 82;--textblock-text-color-messages-warning-rgb:250, 187, 49;--textblock-text-color-emphasized-rgb:250, 74, 49;--textblock-text-color-insertion-rgb:31, 163, 3;--textblock-text-color-deletion-rgb:204, 50, 32;--textblock-text-color-modification-rgb:182, 145, 36;--block-margin-vertical:1.5rem;--nested-content-gap:0.5rem;--block-aside-margin-horizontal:3rem;--block-list-nest-margin:2rem;}
@media screen and (prefers-color-scheme: dark){
:root{--section-border-color-rgb:32, 64, 208;--block-content-background-luminance:10%;--block-header-footer-background-luminance:20%;--block-border-luminance:35%;--control-background-upper-luminance:30%;--control-background-lower-luminance:20%;--control-background-disabled-luminance:40%;--control-border-luminance:40%;}
}
@media print{
:root{--section-border-color-rgb:128, 128, 128;--block-border-saturation-on-printing-media:0%;}
}
@media screen and (max-width: 639px){
:root{--section-nest-margin:0.25rem;--nested-content-gap:0.25rem;--block-aside-margin-horizontal:1rem;--block-list-nest-margin:0.8rem;}
}

#content-header,#content-footer{margin:0 var(--content-margin-horizontal);background-color:inherit;}
#content-header{display:var(--display-none-if-printing-media, block);margin-bottom:1rem;}
#content-footer{margin-top:0.5rem;padding-bottom:2rem;}
#content-header .contentinfo,#content-footer .contentinfo{padding-top:0.5rem;}
#content-title{border-bottom:1px solid rgb(var(--section-border-color-rgb));}
#content-footer .contentinfo{border-top:1px solid rgb(var(--section-border-color-rgb));}
#content-footer .topicpath-item:not(:first-of-type)::before{content:"/";margin:0 0.5em;}
.contentinfo{font-size:small;}
@media screen and (max-width: 639px){
#content-title{font-size:x-large;line-height:1.2em;}
#content-header .contentinfo{padding-top:0;}
#content-footer .contentinfo{display:none;}
}

.adunit-article-lead-footside,.adunit-article-section,.adunit-article-footer-single,.adunit-article-footer-double,.adunit-article-footer-triple{margin:5rem 0 !important;}
.section .adunit-article-section{margin:1.5rem 0 1.5rem 1rem !important;}
.section{margin:5rem 0;}
.section~.section{margin-top:0;}
.section-nest2,.section-nest3,.section-nest4,.section-nest5,.section-nest6{margin-left:var(--section-nest-margin);}
.section-header{display:flex;flex-flow:row nowrap;justify-content:flex-start;align-items:center;margin-bottom:1.5rem;padding:0.3rem 0 0.3rem 0.7rem;border-left:1px solid rgb(var(--section-border-color-rgb));}
.section-nest1>.section-header{font-size:x-large;border-left-width:8px;}
.section-nest2>.section-header{font-size:x-large;border-left-width:6px;}
.section-nest3>.section-header{font-size:large;border-left-width:4px;}
.section-nest4>.section-header{font-size:medium;border-left-width:3px;}
.section-nest5>.section-header{font-size:medium;border-left-width:2px;}
.section-nest6>.section-header{font-size:medium;border-left-width:1px;}
.section-heading{margin-right:auto;font-size:inherit;font-weight:bold;line-height:1;}
@media screen and (max-width: 639px){
.section-heading::before{content:"§." attr(data-section-number-text) " ";}
}
.sectionnav{display:var(--display-none-if-printing-media, flex);flex-flow:row nowrap;align-items:center;justify-content:flex-end;line-height:100%;font-size:initial;}
.sectionnav-list{align-items:center;margin:0 !important;}
.sectionnav-to{margin-left:0.25rem;padding:1px 0px;font-size:small;}
.sectionnav-to>.anchor-sectionnav{display:inline-block;font-weight:bold;text-align:center;min-width:1.2rem;min-height:1rem;}
.section-header .sectionnav-tonext,.section-header .sectionnav-toprev,.section-header .sectionnav-tohead{display:none;}
@media screen and (max-width: 639px){
.sectionnav-to{margin:0 0.4em;}
.section-header .sectionnav-tonext,.section-header .sectionnav-toprev,.section-header .sectionnav-tohead{display:inline-block;}
}
.sectionnav-this>.anchor-sectionnav:after{content:"🔗";}
.sectionnav-tonext>.anchor-sectionnav:after{content:"⬇️";}
.sectionnav-toprev>.anchor-sectionnav:after{content:"⬆️";}
.sectionnav-tohead>.anchor-sectionnav:after{content:'🔝';}
@media screen and (max-width: 639px){
.section-header .sectionnav-this{display:none;}
.sectionnav-tonext>.anchor-sectionnav:after{content:"⬇️次節";}
.sectionnav-toprev>.anchor-sectionnav:after{content:"⬆️前節";}
.sectionnav-tohead>.anchor-sectionnav:after{content:"🔝先頭";}
}
#content-body p{margin:1.5rem 0;}
#content-body hr{margin:2rem 0;padding:0;height:1px;border:none;background-color:rgba(var(--section-border-color-rgb), 1.0);background:linear-gradient(to right, rgba(var(--section-border-color-rgb), 0.0) 10%, rgba(var(--section-border-color-rgb), 0.9) 15%, rgba(var(--section-border-color-rgb), 1.0) 50%, rgba(var(--section-border-color-rgb), 0.9) 85%, rgba(var(--section-border-color-rgb), 0.0) 90%);}
@media screen{
#content-body a[rel~="external"]:before,#content-body a[download]:before{display:inline-block;content:'';width:1em;height:1em;vertical-align:middle;background-position:left center;background-repeat:no-repeat;mask-position:left center;mask-repeat:no-repeat;mask-mode:alpha;-webkit-mask-position:left center;-webkit-mask-repeat:no-repeat;-webkit-mask-mode:alpha;}
#content-body a[rel~="external"]:before{mask-image:url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiIHN0YW5kYWxvbmU9Im5vIj8+PHN2ZyB2aWV3Qm94PSItMiAtMiAxNCAxMyIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGZpbGw9Im5vbmUiIHN0cm9rZT0iYmxhY2siIHN0cm9rZS13aWR0aD0iMS4xIiBzdHJva2UtbGluZWpvaW49ImJldmVsIj48cG9seWxpbmUgcG9pbnRzPSIyLDIgMCwyIDAsOSA4LDkgOCw3IiAvPjxyZWN0IHg9IjAiIHk9IjIiIHdpZHRoPSIyIiBoZWlnaHQ9IjEiIC8+PHJlY3QgeD0iMiIgeT0iMCIgd2lkdGg9IjgiIGhlaWdodD0iNyIgLz48cmVjdCB4PSIyIiB5PSIwIiB3aWR0aD0iOCIgaGVpZ2h0PSIxIiAvPjwvc3ZnPg==');-webkit-mask-image:url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiIHN0YW5kYWxvbmU9Im5vIj8+PHN2ZyB2aWV3Qm94PSItMiAtMiAxNCAxMyIgdmVyc2lvbj0iMS4xIiB4bWxucz0iaHR0cDovL3d3dy53My5vcmcvMjAwMC9zdmciIGZpbGw9Im5vbmUiIHN0cm9rZT0iYmxhY2siIHN0cm9rZS13aWR0aD0iMS4xIiBzdHJva2UtbGluZWpvaW49ImJldmVsIj48cG9seWxpbmUgcG9pbnRzPSIyLDIgMCwyIDAsOSA4LDkgOCw3IiAvPjxyZWN0IHg9IjAiIHk9IjIiIHdpZHRoPSIyIiBoZWlnaHQ9IjEiIC8+PHJlY3QgeD0iMiIgeT0iMCIgd2lkdGg9IjgiIGhlaWdodD0iNyIgLz48cmVjdCB4PSIyIiB5PSIwIiB3aWR0aD0iOCIgaGVpZ2h0PSIxIiAvPjwvc3ZnPg==');}
#content-body a[download]:before{mask-image:url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiIHN0YW5kYWxvbmU9Im5vIj8+PHN2ZyB2aWV3Qm94PSItNyAwIDE0IDE0IiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgZmlsbD0ibm9uZSIgc3Ryb2tlPSJibGFjayIgc3Ryb2tlLXdpZHRoPSIxLjEiPjxwb2x5Z29uIHN0cm9rZS1saW5lam9pbj0iYmV2ZWwiIHBvaW50cz0iLTIsMSAtMiw2IC00LDYgLTQsNyAwLDExIDQsNyA0LDYgMiw2IDIsMSIgLz48cmVjdCB4PSItNSIgeT0iMTEiIHdpZHRoPSIxMCIgaGVpZ2h0PSIyIiAvPjwvc3ZnPg==');-webkit-mask-image:url('data:image/svg+xml;base64,PD94bWwgdmVyc2lvbj0iMS4wIiBlbmNvZGluZz0idXRmLTgiIHN0YW5kYWxvbmU9Im5vIj8+PHN2ZyB2aWV3Qm94PSItNyAwIDE0IDE0IiB2ZXJzaW9uPSIxLjEiIHhtbG5zPSJodHRwOi8vd3d3LnczLm9yZy8yMDAwL3N2ZyIgZmlsbD0ibm9uZSIgc3Ryb2tlPSJibGFjayIgc3Ryb2tlLXdpZHRoPSIxLjEiPjxwb2x5Z29uIHN0cm9rZS1saW5lam9pbj0iYmV2ZWwiIHBvaW50cz0iLTIsMSAtMiw2IC00LDYgLTQsNyAwLDExIDQsNyA0LDYgMiw2IDIsMSIgLz48cmVjdCB4PSItNSIgeT0iMTEiIHdpZHRoPSIxMCIgaGVpZ2h0PSIyIiAvPjwvc3ZnPg==');}
#content-body a[rel~="external"]:link:before,#content-body a[rel~="external"]:visited:before,#content-body a[download]:link:before,#content-body a[download]:visited:before{background-color:var(--anchor-text-default-color);}
#content-body a[rel~="external"]:hover:before,#content-body a[rel~="external"]:active:before,#content-body a[download]:hover:before,#content-body a[download]:active:before{background-color:var(--anchor-text-active-color);}
}
a.anchor-intrapage{color:rgb(var(--text-color-rgb));text-decoration:underline dashed rgba(var(--text-color-rgb), 40%);}
a.anchor-intrapage:hover,a.anchor-intrapage:active{color:var(--anchor-text-active-color);text-decoration-color:var(--anchor-text-active-color);}
@media screen and (max-width: 639px){
#content-body a:not(.anchor-sectionnav){line-height:250%;margin:0 0.5em;}
}
#content-body ul,#content-body ol,#content-body dl,#content-body .namevaluelist{margin:var(--block-margin-vertical) 0;}
#content-body ul,#content-body ol{margin-left:1rem;}
#content-body li>ul,#content-body li>ol,#content-body dd,#content-body .namevaluelist-value{margin:0;margin-left:var(--block-list-nest-margin);}
#content-body dd>dl,#content-body .namevaluelist-value  .namevaluelist{margin:0;}
#content-body ul>li:before,#content-body ol>li:before,#content-body dt,#content-body .namevaluelist-name{font-weight:bold;}
#content-body ul>li{list-style:disc outside;}
#content-body ol{counter-reset:olindex;}
#content-body ol>li{list-style:none outside;counter-increment:olindex;}
#content-body ol>li:before{content:counters(olindex, ".") ".";padding-right:0.4rem;}
#content-body table{margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);}
#content-body caption{caption-side:top;text-align:left;font-weight:bold;white-space:nowrap;margin-bottom:0.5rem;padding-left:0.3rem;border-left:solid 3px hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));}
#content-body td,#content-body th{text-align:left;vertical-align:top;padding:0.4em 0.6em;border:solid 1px hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));}
#content-body thead,#content-body tfoot{background-color:hsl(0, 0%, var(--block-header-footer-background-luminance));}
#content-body thead.table-header-sticky{position:sticky;z-index:1;top:0;}
#content-body thead th{vertical-align:bottom;}
#content-body tfoot th{vertical-align:top;}
#content-body blockquote{margin-left:var(--block-aside-margin-horizontal);margin-right:var(--block-aside-margin-horizontal);margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);font-style:italic;border-left:solid 4px hsl(260, var(--block-border-saturation-on-printing-media, 80%), var(--block-border-luminance));background-color:hsl(260, 80%, var(--block-content-background-luminance));padding:0rem 1rem;}
#content-body blockquote cite{display:block;font-style:italic;margin-top:1rem;margin-right:1rem;text-align:right;}
#content-body svg.inline{display:inline-block;vertical-align:text-bottom;}
#content-body sub,#content-body sup{font-size:small;line-height:1rem;}
#content-body sub{vertical-align:-0.2rem;}
#content-body sup{vertical-align:0.6rem;}
#content-body ins{font-style:normal;font-weight:normal;text-decoration:underline;}
#content-body del{font-style:normal;font-weight:normal;text-decoration:line-through;}
#content-body code,#content-body samp{font-style:normal;font-weight:normal;white-space:pre-wrap;word-break:break-word;}
code.inline,samp.inline{margin:0 0.25rem;padding:0.05rem 0.25rem;background-color:rgba(192,192,192,0.4);border:1px solid rgba(192,192,192,0.7);}
code.inline{border-radius:0.35rem;}
@media not print{
code.inline{border-style:none;}
}
#content-body em{font-style:italic;font-weight:normal;text-decoration:none;}
#content-body strong{font-style:normal;font-weight:bold;text-decoration:none;}
#content-body em strong,#content-body strong em{font-style:italic;font-weight:bold;}
#content-body var{font-style:italic;font-weight:normal;text-decoration:none;}
.code-highlighted .ppc,.code-highlighted .dir  {color:rgb(var(--textblock-text-color-directives-rgb));}
.code-highlighted .kwd {color:rgb(var(--textblock-text-color-keywords-rgb));}
.code-highlighted .prm {color:rgb(var(--textblock-text-color-primitives-rgb));}
.code-highlighted .num {color:rgb(var(--textblock-text-color-numbers-rgb));}
.code-highlighted .str {color:rgb(var(--textblock-text-color-strings-rgb));}
.code-highlighted .ipl {color:rgb(var(--textblock-text-color-strings-interpolations-rgb));}
.code-highlighted .esc {color:rgb(var(--textblock-text-color-escapes-rgb));}
.code-highlighted .slc,.code-highlighted .com  {color:rgb(var(--textblock-text-color-comments-rgb));}
.code-highlighted .err {color:rgb(var(--textblock-text-color-rgb));font-style:italic;background-color:rgba(var(--textblock-text-color-messages-error-rgb), 40%);}
.code-highlighted .war {color:rgb(var(--textblock-text-color-rgb));font-style:italic;background-color:rgba(var(--textblock-text-color-messages-warning-rgb), 40%);}
.code-highlighted.language-diff ins{color:rgb(var(--textblock-text-color-insertion-rgb));text-decoration:none !important;}
.code-highlighted.language-diff del{color:rgb(var(--textblock-text-color-deletion-rgb));text-decoration:none !important;}
.code-highlighted,.code-plaintext{counter-reset:textblock-line-number;}
.code-highlighted .line::before,.code-plaintext   .line::before{counter-increment:textblock-line-number 1;content:counter(textblock-line-number);display:inline-block;color:rgba(var(--textblock-text-color-rgb), 50%);border-right:1px solid hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));margin-right:0.5rem;padding-right:0.5rem;text-align:right;width:1.5rem;}
@media screen{
.code-highlighted:not([data-textblock-line-number-visible="true"]) .line::before,.code-plaintext:not([data-textblock-line-number-visible="true"]) .line::before{display:none;}
}
.code-highlighted .line,.code-plaintext .line{-ms-user-select:none;}
:not(.figure-wrapper) > .figure:not(.figure-nested){margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);}
.figure-wrapper{display:flex;margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);}
.figure-wrapper-center{justify-content:center;}
.figure-flow{display:inline-block;vertical-align:bottom;}
.figure-block{display:block;}
.figure-title,.figure-command-container{margin:0;padding:0.2em 0.5em;background-color:hsl(0, 0%, var(--block-header-footer-background-luminance));}
.figure-title{display:inline-block;font-weight:bold;font-size:small;}
.figure-title-line:nth-child(n+2){font-weight:normal;}
.figure-command-container{display:var(--display-none-if-printing-media, flex);justify-content:flex-start;align-items:center;flex-flow:row wrap;font-size:small;}
.figure-command-container *{margin-right:3px;}
.figure-copyright-notice{display:block;padding:0 0.5rem;font-size:small;color:rgba(var(--text-color-rgb), 50%);background-color:hsl(0, 0%, var(--block-header-footer-background-luminance));}
.figure-title-line .dependencies{font-weight:normal;font-size:small;margin-left:0.3em;-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;user-select:none;}
.figure-title-line .dependencies:before{content:'[';}
.figure-title-line .dependencies:after{content:']';}
.figure-container{display:flex;justify-content:space-evenly;align-items:center;flex-flow:row wrap;margin:0;padding:var(--nested-content-gap);background-color:hsl(0, 0%, var(--block-content-background-luminance));}
@media print{
.figure-container{border:1px solid hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));}
}
.ua-ms .figure-container { justify-content: space-around; }
.figure-nested{margin:var(--nested-content-gap);}
.figure-nested>.figure-container{padding:0;}
.figure-nested>.figure-title{font-size:small;}
.figure-content-textblock{overflow-x:auto;overflow-y:hidden;line-height:normal;color:var(--textblock-text-color-rgb);margin-right:auto;}
.figure-content-textblock>code,.figure-content-textblock>samp{white-space:pre !important;word-break:normal;}
@media print{
.figure-content-textblock{overflow-y:auto;}
.figure-content-textblock>code,.figure-content-textblock>samp{white-space:pre-wrap !important;word-break:break-all;}
}
.figure-content-textblock>*{margin:0;padding:0;}
.figure-content-textblock em{color:rgb(var(--textblock-text-color-emphasized-rgb));font-style:normal !important;font-weight:normal !important;text-decoration:double rgb(var(--textblock-text-color-emphasized-rgb)) underline !important;}
.figure-content-image{display:block;border:1px solid hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));background-color:rgb(var(--content-background-color-rgb));width:auto;height:auto;max-width:100%;max-height:100%;}
.figure-fallback.figure-content-text{margin:var(--nested-content-gap);padding:1rem;border:2px dashed hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));border-radius:1rem;}
.tabs{margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);}
.tabs [role="tablist"]{margin:0 !important;}
.tabs [role="tablist"][aria-disabled="true"]{display:none;}
.tabs [role="tab"]{cursor:pointer;margin-right:5px;padding:0.1rem 0.6rem;font-size:small;border:1px solid hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));border-bottom:none;border-radius:0.4em 0.4em 0 0;color:rgb(var(--text-color-rgb));background-color:inherit;}
.tabs [role="tab"][aria-selected="true"]{border-top-width:0.3em;}
.tabs [role="tabpanel"]{display:block;margin:0;padding:var(--nested-content-gap);border:1px solid hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));}
.tabs [role="tabpanel"] > *:first-child{margin-top:0 !important;}
.tabs [role="tabpanel"] > *:last-child{margin-bottom:0 !important;}
.tabs [role="tabpanel"][aria-hidden="true"]{display:none;}
@media print{
.tabs [role="tablist"]{display:none;}
.tabs [role="tabpanel"][aria-hidden="true"]{display:block;}
}
.column-container{display:flex;justify-content:flex-start;justify-content:stretch;align-items:flex-start;flex-direction:row;flex-wrap:wrap;margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);}
.column-content-title{font-weight:bold;padding-left:0.3rem;border-left:solid 3px hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));margin-bottom:var(--nested-content-gap);}
.column-content{box-sizing:border-box;padding-right:var(--nested-content-gap);padding-bottom:var(--nested-content-gap);}
@media screen and (max-width: 639px){
.column-container{display:block;}
.column-content{display:inline-block;}
}
#content-body table.matrix-table{border-collapse:collapse;border-spacing:0;}
#content-body table.matrix-table td,#content-body table.matrix-table th{padding:0.2em 0.4em;border:solid 1px hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));}
#content-body table.matrix-table tbody th{border:none;font-weight:normal;text-align:right;vertical-align:bottom;}
.matrix{display:inline-table;border-collapse:collapse;border-spacing:0;margin:0.5rem;vertical-align:middle;border-collapse:collapse;}
.matrix-cell{display:table-cell;text-align:left;vertical-align:top;border:solid 1px hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));padding:0.2em 0.4em;}
.relevant-documents{margin-left:var(--block-aside-margin-horizontal);margin-right:var(--block-aside-margin-horizontal);margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);border-left:solid 4px hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--block-border-luminance));}
.relevant-documents-heading{margin:0;padding:0.1rem 0.75rem;font-weight:bold;font-size:initial;border:none;}
.relevant-documents-body{margin:0;padding:0 3rem 0 1rem;}
.relevant-documents-body>ul{margin-left:0.75rem;}
.remarks{margin-left:var(--block-aside-margin-horizontal);margin-right:var(--block-aside-margin-horizontal);margin-top:var(--block-margin-vertical);margin-bottom:var(--block-margin-vertical);padding:0.25rem 1rem;border-left:solid 4px hsl(30, var(--block-border-saturation-on-printing-media, 80%), var(--block-border-luminance));background-color:hsl(30, 80%, var(--block-content-background-luminance));}
.pagenav{display:var(--display-none-if-narrow-screen-media, var(--display-none-if-printing-media, block));}
.pagenav-headside{margin-top:-1rem;margin-bottom:1rem;}
.pagenav-footside{margin:1rem 2rem;}
.pagenav-title{display:none;}
.pagenav-list{align-items:center;justify-content:space-between;margin:0 auto;}
.pagenav-headside .pagenav-item-current{display:none;}
.pagenav-item-prev::before,.pagenav-item-current::before{padding-right:0.25em;}
.pagenav-item-next::after{padding-left:0.25em;}
.pagenav-item-current.pagenav-item-sibling::before{content:'[' attr(data-pagenav-item-page-number) ']';}
.pagenav-item-prev.pagenav-item-sibling::before{content:'◀' '[' attr(data-pagenav-item-page-number) ']';}
.pagenav-item-next.pagenav-item-sibling::after{content:'[' attr(data-pagenav-item-page-number) ']' '▶';}
.pagenav-item-prev.pagenav-item-parent::before,.pagenav-item-next.pagenav-item-parent::after{content:'⬆️';}
.details-inline{display:inline-block;vertical-align:top;}
.details>*:not(.details-summary){margin-top:0 !important;margin-bottom:0 !important;font-size:small;}
@media not print{
.details>*[aria-hidden="true"]{display:none;}
}
.tooltip{display:inline-block;position:absolute;z-index:1;top:1.35rem;left:1rem;min-width:25rem;padding:0.2rem 0.6rem;color:#000;background:#ffb;border:1px solid #cc7;border-radius:4px;box-shadow:3px 3px 3px 0 rgba(128, 128, 128, 0.5);font-weight:normal;font-style:normal;font-family:sans-serif;font-size:initial;text-indent:0;text-align:left;line-height:1.25rem;}
.tooltip-title{display:block;white-space:nowrap;font-weight:bold;margin-bottom:0.2rem;}
.tooltip-body{display:block;}
.balloon{display:inline-block;white-space:nowrap;position:absolute;z-index:1;top:1.5rem;padding:0.25rem 0.5rem;color:black;background:white;box-shadow:1px 1px 2px 0px rgba(0, 0, 0, 0.5);border-radius:4px;border:none;border-color:white;font-weight:normal;font-style:normal;font-family:sans-serif;font-size:small;text-indent:0;text-align:left;line-height:1rem;}
.balloon::after{content:"";position:absolute;left:20%;width:0;height:0;border-color:white;}
.balloon[data-balloon-locate='top']::after{top:100%;margin-left:-5px;border-top:5px solid white;border-left:5px solid transparent;border-right:5px solid transparent;}
.balloon[data-balloon-locate='bottom']::after{top:-5px;margin-left:-5px;border-bottom:5px solid white;border-left:5px solid transparent;border-right:5px solid transparent;}
.balloon[data-balloon-color-scheme='success']{color:#080;background:#cfc;}
.balloon[data-balloon-color-scheme='success'][data-balloon-locate='top']::after{border-top-color:#cfc;}
.balloon[data-balloon-color-scheme='success'][data-balloon-locate='bottom']::after{border-bottom-color:#cfc;}
.balloon[data-balloon-color-scheme='error']{color:#800;background:#fcc;}
.balloon[data-balloon-color-scheme='error'][data-balloon-locate='top']::after{border-top-color:#fcc;}
.balloon[data-balloon-color-scheme='error'][data-balloon-locate='bottom']::after{border-bottom-color:#fcc;}
.button,.checkbox{cursor:pointer;font-family:inherit;font-size:inherit;}
.button,.checkbox-label::before{display:inline-block;padding:1px 3px;border-radius:4px;border:1px solid hsl(0, var(--block-border-saturation-on-printing-media, 0%), var(--control-border-luminance));color:inherit;background-color:hsl(0, 0%, var(--control-background-lower-luminance));background:linear-gradient(hsl(0, 0%, var(--control-background-upper-luminance)) 0%, hsl(0, 0%, var(--control-background-lower-luminance)) 100%);}
.button{min-width:20px;min-height:16px;}
.button:active{color:transparent;text-shadow:0 1px 0 rgb(var(--text-color-rgb));background:linear-gradient(hsl(0, 0%, var(--control-background-lower-luminance)) 0%, hsl(0, 0%, var(--control-background-upper-luminance)) 100%);}
.button-rewind::before{content:"⏮";font-family:monospace;}
.button-playpause:not([data-player-status])::before{content:"⏯";font-family:monospace;}
.button-playpause[data-player-status="paused"]::before{content:"▶";font-family:monospace;}
.button-playpause[data-player-status="playing"]::before{content:"⏸";font-family:monospace;}
.checkbox > *{-moz-user-select:none;-webkit-user-select:none;-ms-user-select:none;user-select:none;}
.checkbox-controller{opacity:0;width:0;height:0;float:right;}
.checkbox-controller:focus + .checkbox-label{outline:auto;}
.checkbox-label::before{content:"✓";color:transparent;font-family:monospace;text-align:center;line-height:100%;margin-right:0.25em;min-width:12px;min-height:12px;}
.checkbox-controller:checked + .checkbox-label::before{color:inherit;background:linear-gradient(hsl(0, 0%, var(--control-background-lower-luminance)) 0%, hsl(0, 0%, var(--control-background-upper-luminance)) 100%);}
.checkbox-controller:disabled + .checkbox-label{color:#888;}
.checkbox-controller:disabled + .checkbox-label::before{background:linear-gradient(hsl(0, 0%, var(--control-background-disable-luminance)) 0%, hsl(0, 0%, var(--control-background-disable-luminance)) 100%);}
.checkbox-openclose>.checkbox-controller + .checkbox-label::before{color:inherit;content:"+";}
.checkbox-openclose>.checkbox-controller:checked + .checkbox-label::before{content:"-";}
.modal{position:fixed;left:0;top:0;right:0;bottom:0;margin:0;padding:30px 20px;background-color:rgba(var(--content-background-color-rgb), 0.9);}
.modal-content{display:flex;flex-direction:column;justify-content:center;align-items:center;height:100%;max-width:100%;max-height:100%;}
.modal-content > *{max-width:100%;max-height:100%;background-color:rgb(var(--content-background-color-rgb));box-shadow:0px 0px 10px 5px rgba(var(--content-background-color-rgb), 0.9);}
.annotation{vertical-align:text-bottom;font-size:small;font-style:italic;line-height:1rem;}
.nonexistent-page{background-color:#ffd;}
.ascii-art{font-size:12pt;line-height:18px;font-family:"Mona","IPA MONAPGOTHIC","MS PGothic","ＭＳ Ｐゴシック","MS Pｺﾞｼｯｸ","MS Pゴシック",sans-serif;}

#menu{display:var(--display-none-if-narrow-screen-media, var(--display-none-if-printing-media, block));float:right;margin-left:1rem;margin-bottom:2rem;margin-right:var(--content-margin-horizontal);font-size:small;width:300px;background-color:inherit;}
#menu::after{content:"";display:block;clear:both;}
.adunit-article-menu{text-align:center;margin:2em 0 !important;height:600px;}
@media screen and (max-width: 1023px){
#menu{width:240px;}
}
@media screen and (max-width: 799px){
#menu{width:180px;}
}
#menu h2{border:none;font-weight:bold;font-size:inherit;margin:0 0 0.5em 0;}
#toc>ol{max-height:320px;overflow-y:scroll;}
#toc ol{line-height:initial;list-style-type:none;list-style-position:inside;counter-reset:sec-index;}
#toc ol>li{counter-increment:sec-index;}
#toc ol>li:before{content:counters(sec-index, ".") ".";font-size:smaller;color:rgba(var(--text-color-rgb), 50%);}
#toc li:not(:hover),#toc li:not(:active){text-decoration:none;}

#footer{padding-top:10px;text-shadow:1px 1px 1px #111;background:#282828;background:linear-gradient(#666 0%, #111 1%, #282828 7%);}
#footer-notice{margin-top:0.75em;text-align:center;}
@media print{
#footer{color:black;text-shadow:none;}
}

#footer-nav{display:var(--display-none-if-printing-media, flex);justify-content:center;flex-flow:row nowrap;}
#footer-nav>*{padding:0 3em;}
#footer-nav h2{font-weight:bold;font-size:initial;margin-bottom:0.25em;}
#footer-nav li{line-height:1.8em;list-style-type:none;white-space:nowrap;}
@media screen and (max-width: 639px){
#footer-nav>*{padding-left:2em;padding-right:2em;}
#footer-nav li{line-height:2.5em;}
}
@media screen and (max-width: 479px){
#footer-nav>*{padding-left:1em;padding-right:1em;}
}

body[data-style-colorscheme='obsolete']{--anchor-text-default-color:#d73730;--anchor-text-active-color:#e18d38;--section-border-color-rgb:140, 0, 0;}
body[data-style-colorscheme='obsolete'] #header{background-color:#530d02;background:linear-gradient(#530d02 0%, #390800 60%, #390800 94%, #881502 100%);}