/*
    0 CSS RESET
*/

/* http://meyerweb.com/eric/tools/css/reset/
   v2.0 | 20110126
   License: none (public domain)
*/

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
        margin: 0;
        padding: 0;
}   
    
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
        border: 0;
        font-size: 100%;
}   
    
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, tt, var,
b, u, i, center,
dl, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
        vertical-align: baseline;
}       
        
        
html, body, div, span, applet, object, iframe,
p, blockquote, 
a, abbr, acronym, address, big, cite, 
del, dfn, em, img, ins, q, s, 
small, strike, strong, sub, sup, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
  font-family: $bodyfont;
}       

code, pre, tt, kbd, samp {
  font-family: $monospacefont;
  font-variant-ligatures: none;
}

code *, pre *, tt *, kbd *, samp * {
  font-family: $monospacefont !important;
  font-variant-ligatures: none;
}

h1, h2, h3, h4, h5, h6, .h2Annex {
  margin-top: 1.5em;
  margin-bottom: 0.3em;
  color: #000000;
  font-family: $headerfont;
}       

dl {
  display: grid;
  grid-template-columns: max-content auto;
}

dt {
  grid-column-start: 1;
}

dd {
  grid-column-start: 2;
}

dd p, dt p {
  margin-top: 0px;
}

/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
        display: block;
}
body {
        line-height: 1;
        margin: 0;
}

body {
    margin-left: 298px;
    margin-right: 2em;
}

blockquote, q {
        quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
        content: '';
        content: none;
}
table {
        border-collapse: collapse;
        border-spacing: 0;
}

/* Setting of the page size and margins */

@page {
   size: 210mm 297mm;
   margin: 10mm 15mm 20mm 25mm;
}

.title-section {
    padding-left: 4em;
    padding-top: 10mm;
}

.prefatory-section {
    padding: 0 3em 0 6em;
}


.prefatory-section, main {
    margin: 0 1.5em;
}

main {
    padding-left: 4em;
    padding-right: 2em;
}

  .zzSTDTitle1, .MsoCommentText {
    display: none; }



.doctitle-en, .doctitle-fr {
    margin-top: 2em;
    text-align: left;
}

.doctitle-en {
    padding-left: 3em;
    margin-left: -3em;
    padding-top: 2em;
    padding-bottom: 2em;

}

.doctitle-en span {
    font-size: 2em;
    line-height: 1.5em;
    display: block;
}


.doctitle-fr span {
    font-size: 1.5em;
    line-height: 1.2em;
    font-style: italic;
    display: block;
}

span.title {
    text-transform: uppercase;
    font-size: 1em;
    font-weight: 800;
}

.coverpage_docstage {
    margin-top: 2em;
    margin-bottom: 2em;
}

/*
.coverpage_warning {
  border-top: solid 1px #f36f36;
  border-bottom: solid 1px #f36f36;
  margin: 1em 2em;
  color: #485094;
  padding: 1em;
}
*/

.coverpage_warning {
    font-size: 0.9em;
    font-style: italic;
    padding-bottom: 1em;
}

/*
.coverpage_warning .title {
  color: #f36f36;
  font-weight: 500;
}

.coverpage_warning .content {
  font-style: italic;
}

.coverpage_docnumber, .coverpage_techcommittee {
    text-align: right;
    font-size:0.9em;
    line-height: 0.5em;
}
*/

.coverpage {
  text-align: center;
  /* margin: 2em 0; */
}

/* NEW */
.coverpage-header {
	height: 55mm;
}

/* NEW */
.coverpage-category {
  float: left;
  text-align: left;
}

/* NEW */
.coverpage-category span {
  font-size: 0.9em;
  font-family: $headerfont;
  display: block;
}


.coverpage-logo {
  	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	/* flex-direction: column; */
}

/* NEW */
.coverpage-logo-gb-img {
  float: right;
  padding-right: 0mm;
}

/* NEW */
.coverpage-logo-gb-img img {
  margin-bottom: 9mm;
  float: right;
}

/* NEW */
.coverpage-logo-header {
	height: 42mm;
	display: flex;
	flex-direction: column;
}




.coverpage-tc-name {
  font-size: 1.2em;
    line-height: 1.2em;
    margin: 0.25em 0;
}

/*
.coverpage-doc-identity {
  background-color: #485094;
  color: white;
  font-size: 2em;
  line-height: 2em;
  margin: 0.5em 0;
}
*/

.coverpage-title {
  font-weight: 400;
}

.coverpage-title .title-second {
  display: none;
}

span.coverpage-logo-text {
  font-size: 5mm;
  text-align: right;
  float: right;
  padding-bottom: 9mm;
  font-weight: bold;
}

/* NEW */
.coverpage-doc-identity-first {
  font-size: 5mm;
  text-align: right;
  padding-right: 5mm;
  /*font-weight: bold; */
  padding-bottom: 1em;
  border-bottom: solid black 1px;
}

/* NEW */
.title-first, .title-second, .title-third, .stage, .date-publish,
.date-active, .coverpage_footer {
  font-family: $headerfont;
}

/* NEW */
/*
span.title-second, span.title-third {
	font-size: 5mm;
}
*/

.coverpage-stage-block {
  font-size: 1.25em;
  text-align: center;
  width:100%;
  margin-top:2em;
  /* display: none; */
}

/* NEW */
.coverpage-stage-block .stage {
  display: block;
  margin-top:1em;
}

/* NEW */
.coverpage-stage-block .coverpage-warning{
  display: block;
  margin-top:1em;
}

/* NEW */
.coverpage-warning {
	font-size: 0.8em;
	font-style: italic;
}

/* NEW */
span.date-publish {
  float:left;
}

/* NEW */
span.date-active {
  float:right;
}


.coverpage-doc-relations {
        font-size:10.5pt;
}

.coverpage-title-zh {
    font-size: 8mm;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  /* flex-direction: column; */
  font-family:$headerfont;
}

.coverpage-title-zh span {
	padding-top: 2mm;
	font-size: 8mm;
}

.coverpage-title-en {
    margin-top: 10mm;
    font-size: 5mm;
      display: flex;
  flex-wrap: wrap;
  justify-content: center;
        font-family:$headerfont;
}

.coverpage-title-en span {
  display: block;
}

.coverpage-title-en .title-first {
  text-transform: uppercase;
}

/* NEW */
  .coverpage-warning {
    border-top: solid 1px #f36f36;
    border-bottom: solid 1px #f36f36;
    margin: 1em 2em;
    color: #485094;
    padding: 1em; }

/* NEW */
      .coverpage-warning .title {
    color: #f36f36;
    font-weight: 500; }

/* NEW */
  .coverpage-warning .content {
    font-style: italic; }



.coverpage-iso-relation {
        font-size:14pt;
        margin-top: 10mm;
        text-align: center;
}


.coverpage-dates {
  width:100%;
  margin-top: 25mm;
  border-bottom: 1px solid #000;
  font-size: 4.5mm;
  font-family:$headerfont;
}

.coverpage_footer {
    text-align:center;
  font-size: 1em;
  font-weight: 600;
  width: 100%;
  margin-top: 10mm;
}

/* NEW */
.coverpage_footer table, .coverpage_footer th, .coverpage_footer td {
  border: 0;
}

/* NEW */
.coverpage_footer th, .coverpage_footer td {
  padding: 5px;
  font-size: 1.1em;
  font-weight: 600;
}

/* NEW */
.coverpage_footer .publish {
  vertical-align: middle;
}


/* NEW */
.coverpage-banner {
  padding-top: 5mm;
  margin-left:auto;
  margin-right:auto;
  width:auto;
  display:flex;
  flex-wrap: wrap;
  justify-content: center;
  height: 177.5mm;
}

  .copyright {
    padding: 1em; }


/*
.copyright .name {
    font-weight: 900;
    padding-top: 1em;
}
*/

.copyright .year, .copyright .message,
.copyright .name, .copyright .address {
    margin-top: 1em;
    /* line-height: 1.1em; */
    display: block;
}

.copyright .message, .copyright .name,
.copyright .address {
    font-size: 0.9em;
}

.copyright .name {
  color: #485094;
  font-weight: 600;
}

.copyright .address {
  color: #485094;
}


  p.MsoCommentText, li.MsoCommentText, div.MsoCommentText {
    margin-top: 0cm;
    margin-right: 0cm;
    margin-bottom: 12.0pt;
    margin-left: 0cm;
    text-align: justify;
    line-height: 12.0pt;
    /* tab-stops: 20.15pt; */
    font-size: 12.0pt;
    font-family: $bodyfont;
  }

  p.MsoCommentSubject, li.MsoCommentSubject, div.MsoCommentSubject {
    margin-top: 0cm;
    margin-right: 0cm;
    margin-bottom: 12.0pt;
    margin-left: 0cm;
    text-align: justify;
    line-height: 12.0pt;
    tab-stops: 20.15pt;
    font-size: 10.0pt;
    font-family: $headerfont;
    font-weight: bold; }




/* TYPOGRAPHY */

a {
  color: #000;
  text-decoration: underline;
  text-decoration-color: black;
}

h1 {
  font-size: 1.5em; 
  font-weight: 400;
}

h2 {
  font-size: 1.3em; 
  font-weight: 300;
}

h3 {
  font-size: 1.1em; 
  font-weight: 300;
}

h1 {
    margin-top: 2em;
    margin-bottom: 1em;
}

h2 {
    margin-top: 2em;
    margin-bottom: 1em;
}

h1, h2, h3, h4, h5, h6 {
    line-height: 1.2;
}

h2 p {
    display: inline;
}

p {
  font-size: 1em;
  line-height:1.4em;
  margin-left:2em;
  margin-top: 1em;
  margin-bottom:1em;
}

p.zzSTDTitle1 {
    font-weight: 700;
    font-size: 1.5em;
  }

span.obligation {
    font-weight: 400;
}

a:visited {
  text-decoration: none;
}

/*
a:hover {
  text-style: italic;
  color: #485094;
}
*/

nav a {
    color: black;
    /* line-height: 1.2em; */
}

p.TermNum {
    font-size: 1.3em;
    font-weight: 300;
    margin: 1em 0 0 0; 
}

p.Terms {
    font-size: 1.3em;
    font-weight: 300;
    margin: 0 0 1em 0;
}

p.AltTerms {
    font-weight: 400;
    font-style: italic;
    margin: 0;
    margin-left: 2em;
}

p.DeprecatedTerms {
   font-weight: 400;
   font-style: italic;
   margin: 0;
}

/* Navigation*/

@media screen and (min-width: 768px) {
    nav {
        position: fixed;
        top: 0;
        bottom: 0;
        left: 0;
        width: 278px;
        font-size: 0.9em;
        overflow: auto;
        padding: 0 0 0 45px;
        background-color:#f7f7f7;
        line-height: 1.2em;
    }

    #toggle {
        position: fixed;
        height: 100%;
        width: 30px;
        border-right: solid black 1px;
        background-color:black;
        color: white!important;
        cursor: pointer;
        margin-left: -4em;
        margin-top: -2em;
    }

    #toggle span {
        text-align: center;
        width: 100%;
        position: absolute;
        top: 50%;
        transform: translate(0, -50%);

    }


    .container {
        padding-left: 360px;
    }

    .rule.toc {
        display: none;
    }

    h1.toc-contents {
        margin-top: 1em;
    }

    ul#toc-list {
        padding:0;
        margin:0;
    }
}

@media screen and (max-width: 768px) {
    #toc {
        padding: 0 1.5em 0 1.5em;
        overflow: visible;
    }

    #toggle {
        display: none;
        margin-left: -4em;
        margin-top: -2em;
    }

    body {
        margin-left: 2em;
    }

    main {
        padding: 0;
    }

    .title-section, .prefatory-section {
        padding-left: 0;
        padding-top: 0;
        width: 100%;
    }
}

@media screen {
  div.figure > img:not(.logo) { 
      width: 100%;   
      height: auto;
  }
}
    

#toc ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

#toc li a {
    padding: 5px 10px;
}

#toc a {
  color: #000000;
  text-decoration: none!important;
  display: block;
  font-family: $bodyfont;
}

#toc a:hover {
    box-shadow: none;
    color: black;
}

#toc .h2 {
    padding-left: 30px;
}

#toc .h3 {
    padding-left: 50px;
}

nav a {
  text-decoration: none!important;
}

#toc .toc-active a {
    color: black;
}

/*
#toc .toc-active, #toc li:hover {
    background: #1d1d1d;
    box-shadow: inset -5px 0px 10px -5px #1d1d1d!important;

}
*/
#toc li:hover a {
    color: black;
}


  #toc li:before {
    content: " ";
    display: none;
  }

::selection {
  background: #1d1d1d; /* WebKit/Blink Browsers */
  color: white;
}
::-moz-selection {
  background: #1d1d1d; /* Gecko Browsers */
  color: white;
}


/*
    Document types + stages
*/


.document-type-band {
    left:0;
    top:180px;
    height: 100%;
    position: fixed;
    display: block;
    z-index: 99;

}

.document-stage-band {
    left:0;
    top:0;
    height: 100%;
    position: fixed;
    display: block;
    z-index: 98;
    box-shadow: -5px 0px 10px #1d1d1d;
}

.document-type {
    position: relative;
    width: 25px;
}

.document-stage {
    position: relative;
    width: 25px;
}

p.document-type, p.document-stage {
    color: white;
    text-transform: uppercase;
    font-size: 0.9em;
    font-weight: 400;
    letter-spacing: 0.05em;
    /*
    margin-top: 0px;
    margin-bottom: 10px;
    margin-right: 5px;
    margin-left: 5px;
    */
    margin:0;
    margin-left: 6px;
    writing-mode:tb-rl;
        -webkit-transform:rotate(180deg);
        -moz-transform:rotate(180deg);
        -o-transform: rotate(180deg);
        white-space:nowrap;
        display:block;
    bottom:0;
}

p.document-type.zh, p.document-stage.zh {
  -webkit-transform:rotate(0deg);
  -moz-transform:rotate(0deg);
  -o-transform: rotate(0deg);
  margin-top: 10px;
  letter-spacing: 0.1em;
  font-size: 1em;
}

p.document-type {
    font-weight: 400;
    height: 210px;
}

#governance-band p.document-type {
    font-weight: 400;
    height: 230px!important;
}

p.document-stage {
    font-weight: 300;
    height:160px;
}

#standard-band {
    background-color: #0ac442;
}

#standard {
    border-bottom: solid 3px #0ac442;
}

#governance {
    border-bottom: solid 3px #750697;
}

#governance-band {
    background-color: #750697;
}

#guide {
    border-bottom: solid 3px #48a0e7;
}

#guide-band {
    background-color: #48a0e7;
}

.coverpage-maturity {
    font-weight: 400;
    font-size: 1em;
    margin: 0 0 2em 0;
    text-transform: uppercase;
    }

#working-draft {
    border-bottom: solid 3px #fda706;
}

#working-draft-band {
    background-color: #fda706;
}

#committee-draft {
    border-bottom: solid 3px #fd06fd;
}

#committee-draft-band {
    background-color: #fd06fd;
}

#draft-standard {
    border-bottom: solid 3px #fdf906;
}

#draft-standard {
    border-bottom: solid 3px #fdf906;
}

#standard {
    border-bottom: solid 3px #0ac442;
}

#standard-band {
    background-color: #0ac442;
}

#obsolete {
    border-bottom: solid 3px #7e0d13;
}

#obsolete-band {
    background-color: #7e0d13;
}




/* 3 Other styles */

/*
    3.3 Lists
*/

ul, ol {margin-left: 2em;}

  ul {
    padding-left: 1em; }

#toc-list ul {margin-bottom: 0.25em;}

#toc-list ul li {list-style-type: none;}

  ul > li {
    list-style: none;
  }

  ul > li > p:first-child:before {
    content: "\2014";
    display: inline-block;
    width: 1em;
    margin-left: -1.5em;
    margin-right: 0.5em;
  }

  li p {
      display: inline-block;
      margin-bottom: 0.6em;
      line-height: 1.2;
  }



/*
3.4 Rules
*/

/*
  div.rule {
    width: 100%;
    height: 1px;
    background-color: #485094;
    margin: 2em 0; }
*/

.rule {
    width: 100%;
    height: 1px;
    background-color: #0e1a85;
    margin: 2em 0;
  }

/*
3.5 Bibliograhy
*/

p.Biblio, p.NormRef {
margin-top: 1em;
margin-left: 2em;
}

/*
3.6 Source Code + figures
*/

.Sourcecode, .figure {
font-family: $monospacefont;
font-variant-ligatures: none;
  font-size:0.9em;
  line-height: 1.6em;
padding: 1.5em;
  background-color: #f7f7f7;
margin: 2em 0 1em 0;
overflow: auto;
}

.figure-title, .FigureTitle, .SourceTitle, .AdmonitionTitle {
font-weight: 700;
font-size: 1em;
text-align: center;
font-family: $headerfont;
}

/*
3.7 Notes
*/

.Note, .note {
    background-color: #fff495;
    color: #47430c;
    padding: 1.2em;
    /*margin: 2em 0 1em 0;*/
    margin: 1.5em 0 1.5em 0;
    /* text-align: left; */
}

.Admonition {
    background-color: #ffcccc;
    color: #47430c;
    padding: 1.2em;
    margin: 1.5em 0 1.5em 0;
}


/*
.Note p, .note p {
    margin: 0;
}

*/
/*
3.8 Examples
*/

.example {
    background-color: #e1eef1;
    /*padding: 1.2em; */
    padding: 0.5em;
    margin: 2em 0 1em 0;
    text-align: left; 
}

.example p {
    margin: 0;
}

.example .example-title {
font-weight: 700;
text-transform: uppercase;
margin-top:0;
}

.example-title {
  font-family: $headerfont;
  }


.example .Sourcecode {
      background: none;
}

/*
3.9 Tables
*/

table {
border-collapse: collapse;
width: 100%;
font-weight: 300;
margin: 1em 0 2em 0;
margin-left: auto;
margin-right: auto;
padding-right: 2em;
text-align: center; 
}

table, th, td {
border: 1px solid black;
font-size: 0.95em;
}

td, th {
padding: 1em!important;
}

td.header {
font-weight: 400;
}

p.TableTitle {
text-align: center;
margin-top: 2.5em;
font-weight: 400;
font-size: 1.1em; 
font-family: $headerfont;
}

.TableFootnote {
    text-align: left!important;
    list-style: lower-alpha;
}

/*
3.10 Footnotes
*/

a.footnote-number, a.TableFootnoteRef {
vertical-align: super;
font-size: 0.8em;
  text-decoration: none;
}

.footnote, .footnote a, a.TableFootnoteRef a {
font-size: 0.9em;
  text-decoration: none;
}

sup a {
    vertical-align: super;
    font-size: 0.8em;
  }
  #footnote_box {
    font-size: 14px;
    background: white;
    padding: 0 10px;
    margin: 10px;
    border: 1px solid #888;
    -moz-box-shadow: 0px 0px 5px #888;
    -webkit-box-shadow: 0px 0px 5px #888;
    box-shadow: 0px 0px 5px #888;
  }

  ol.footnotes-list, aside.footnote {
      margin-left: 1em;

  }

  ol.footnotes-list li, aside.footnote {
      font-size: 0.9em;
      vertical-align: top;
      list-style:decimal;
      margin-bottom: 1em;
  }

  ol.footnotes-list:first-child {
      margin-top: 2em;
  }

  ol.footnotes-list p, aside.footnote {
      display: inline;
  }

  ol > li > p:before {
      content: "";
      display: none;
  }

/*
3.11 Blockquotes
*/

.blockquote, .Quote {
background-color: #f7f7f7;
font-style: italic;
width: 80%;
padding: 1.5em;
margin-top: 2em;
margin-left: auto;
margin-right: auto;
}

/*
3.12 Formulas
*/

.formula {
    /* background-color: #f1f1f1; */
    background-color: #f7f7f7;
    padding: 1.5em;
    margin-top: 2em;
    margin-bottom: 1em;
    text-align: center;
    margin-left: 20%;
    margin-right: 20%;
}

/*
Keywords
*/

span.keyword {
font-weight: 600;
}


.Admonition, .admonition {
    background-color: #ffb3b3;
    padding: 0.5em;
    margin: 1.5em 0 1.5em 0;
    text-align: left;
}

.Admonition p, .admonition p {
    margin: 0;
}