        :root {
            --color-rojo-coral: #FF4040;
            --color-naranja-vibrante: #FFA500;
            --color-amarillo-soleado: #FFD700;
            --color-azul-electrico: #1E90FF;
            --color-verde-lima: #32CD32;
        }

        body {
            display: flex;
            font-size: 18px;
            line-height: 1.5;
            font-family: Cambria, Palatino Linotype, Palatino, Liberation Serif, serif;
            padding: 0;
            margin: 0;
            color: #111;
        }

        #spec-container {
            padding: 0 20px;
            flex-grow: 1;
            flex-basis: 66%;
            box-sizing: border-box;
            overflow: hidden;
        }

        body.oldtoc {
            margin: 0 auto;
        }

        a {
            text-decoration: none;
            color: #206ca7;
        }

        a:visited {
            color: #206ca7;
        }

        a:hover {
            text-decoration: underline;
            color: #239dee;
        }

        code {
            font-weight: bold;
            font-family: Consolas, Monaco, monospace;
            white-space: pre;
        }

        pre code {
            font-weight: inherit;
        }

        pre code.hljs {
            background-color: #fff;
            margin: 0;
            padding: 0;
        }

        ol.toc {
            list-style: none;
            padding-left: 0;
        }

        ol.toc ol.toc {
            padding-left: 2ex;
            list-style: none;
        }

        var {
            color: #2aa198;
            transition: background-color 0.25s ease;
            cursor: pointer;
        }

        var.referenced {
            background-color: #ffff33;
        }

        emu-const {
            font-family: sans-serif;
        }

        emu-val {
            font-weight: bold;
        }

        emu-alg ol, emu-alg ol ol ol ol {
            list-style-type: decimal;
        }

        emu-alg ol ol, emu-alg ol ol ol ol ol {
            list-style-type: lower-alpha;
        }

        emu-alg ol ol ol, ol ol ol ol ol ol {
            list-style-type: lower-roman;
        }

        emu-eqn {
            display: block;
            margin-left: 4em;
        }

        emu-eqn.inline {
            display: inline;
            margin: 0;
        }

        emu-eqn div:first-child {
            margin-left: -2em;
        }

        emu-note {
            margin: 1em 0;
            color: #666;
            border-left: 5px solid #ccc;
            display: flex;
            flex-direction: row;
        }

        emu-note > span.note {
            flex-basis: 100px;
            min-width: 100px;
            flex-grow: 0;
            flex-shrink: 1;
            text-transform: uppercase;
            padding-left: 5px;
        }

        emu-note[type=editor] {
            border-left-color: #faa;
        }

        emu-note > div.note-contents {
            flex-grow: 1;
            flex-shrink: 1;
        }

        emu-note > div.note-contents > p:first-of-type {
            margin-top: 0;
        }

        emu-note > div.note-contents > p:last-of-type {
            margin-bottom: 0;
        }

        emu-figure {
            display: block;
        }

        emu-example {
            display: block;
            margin: 1em 3em;
        }

        emu-example figure figcaption {
            margin-top: 0.5em;
            text-align: left;
        }

        emu-figure figure,
        emu-example figure,
        emu-table figure {
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        emu-production {
            display: block;
            margin-top: 1em;
            margin-bottom: 1em;
            margin-left: 5ex;
        }

        emu-grammar.inline, emu-production.inline,
        emu-grammar.inline emu-production emu-rhs, emu-production.inline emu-rhs,
        emu-grammar[collapsed] emu-production emu-rhs, emu-production[collapsed] emu-rhs {
            display: inline;
            padding-left: 1ex;
            margin-left: 0;
        }

        emu-grammar[collapsed] emu-production, emu-production[collapsed] {
            margin: 0;
        }

        emu-constraints {
            font-size: .75em;
            margin-right: 1ex;
        }

        emu-gann {
            margin-right: 1ex;
        }

        emu-gann emu-t:last-child,
        emu-gann emu-nt:last-child {
            margin-right: 0;
        }

        emu-geq {
            margin-left: 1ex;
            font-weight: bold;
        }

        emu-oneof {
            font-weight: bold;
            margin-left: 1ex;
        }

        emu-nt {
            display: inline-block;
            font-style: italic;
            white-space: nowrap;
            text-indent: 0;
        }

        emu-nt a, emu-nt a:visited {
            color: #000000;
        }

        emu-rhs emu-nt {
            margin-right: 1ex;
        }

        emu-t {
            display: inline-block;
            font-family: monospace;
            font-weight: bold;
            white-space: nowrap;
            text-indent: 0;
        }

        emu-production emu-t {
            margin-right: 1ex;
        }

        emu-rhs {
            display: block;
            padding-left: 75px;
            text-indent: -25px;
        }

        emu-mods {
            font-size: .85em;
            vertical-align: sub;
            font-style: normal;
            font-weight: normal;
        }

        emu-production[collapsed] emu-mods {
            display: none;
        }

        emu-params, emu-opt {
            margin-right: 1ex;
            font-family: monospace;
        }

        emu-params, emu-constraints {
            color: #cf1090;
        }

        emu-opt {
            color: #b58900;
        }

        emu-gprose {
            font-size: 0.9em;
            font-family: Helvetica, Arial, sans-serif;
        }

        h1.shortname {
            color: rgb(0, 0, 0);
            font-size: 1.5em;
            margin: 0;
        }

        h1.version {
            color: #f60;
            font-size: 1.5em;
            margin: 0;
        }

        h1.title {
            margin-top: 0;
            color: #f60;
        }

        h1.first {
            margin-top: 0;
        }

        h1, h2, h3, h4, h5, h6 {
            position: relative;
        }

        h1 .secnum {
            text-decoration: none;
            margin-right: 10px;
        }

        h1 span.title {
            order: 2;
        }

        h1 { font-size: 2.67em; margin-top: 2em; margin-bottom: 0; line-height: 1em;}
        h2 { font-size: 2em; }
        h3 { font-size: 1.56em; }
        h4 { font-size: 1.25em; }
        h5 { font-size: 1.11em; }
        h6 { font-size: 1em; }

        h1:hover span.utils {
            display: block;
        }

        span.utils {
            font-size: 18px;
            line-height: 18px;
            display: none;
            position: absolute;
            top: 100%;
            left: 0;
            right: 0;
            font-weight: normal;
        }

        span.utils:before {
            content: "⤷";
            display: inline-block;
            padding: 0 5px;
        }

        span.utils > * {
            display: inline-block;
            margin-right: 20px;
        }

        h1 span.utils span.anchor a,
        h2 span.utils span.anchor a,
        h3 span.utils span.anchor a,
        h4 span.utils span.anchor a,
        h5 span.utils span.anchor a,
        h6 span.utils span.anchor a {
            text-decoration: none;
            font-variant: small-caps;
        }

        h1 span.utils span.anchor a:hover,
        h2 span.utils span.anchor a:hover,
        h3 span.utils span.anchor a:hover,
        h4 span.utils span.anchor a:hover,
        h5 span.utils span.anchor a:hover,
        h6 span.utils span.anchor a:hover {
            color: #333;
        }

        emu-intro h1, emu-clause h1, emu-annex h1 { font-size: 2em; }
        emu-intro h2, emu-clause h2, emu-annex h2 { font-size: 1.56em; }
        emu-intro h3, emu-clause h3, emu-annex h3 { font-size: 1.25em; }
        emu-intro h4, emu-clause h4, emu-annex h4 { font-size: 1.11em; }
        emu-intro h5, emu-clause h5, emu-annex h5 { font-size: 1em; }
        emu-intro h6, emu-clause h6, emu-annex h6 { font-size: 0.9em; }
        emu-intro emu-intro h1, emu-clause emu-clause h1, emu-annex emu-annex h1 { font-size: 1.56em; }
        emu-intro emu-intro h2, emu-clause emu-clause h2, emu-annex emu-annex h2 { font-size: 1.25em; }
        emu-intro emu-intro h3, emu-clause emu-clause h3, emu-annex emu-annex h3 { font-size: 1.11em; }
        emu-intro emu-intro h4, emu-clause emu-clause h4, emu-annex emu-annex h4 { font-size: 1em; }
        emu-intro emu-intro h5, emu-clause emu-clause h5, emu-annex emu-annex h5 { font-size: 0.9em; }
        emu-intro emu-intro emu-intro h1, emu-clause emu-clause emu-clause h1, emu-annex emu-annex emu-annex h1 { font-size: 1.25em; }
        emu-intro emu-intro emu-intro h2, emu-clause emu-clause emu-clause h2, emu-annex emu-annex emu-annex h2 { font-size: 1.11em; }
        emu-intro emu-intro emu-intro h3, emu-clause emu-clause emu-clause h3, emu-annex emu-annex emu-annex h3 { font-size: 1em; }
        emu-intro emu-intro emu-intro h4, emu-clause emu-clause emu-clause h4, emu-annex emu-annex emu-annex h4 { font-size: 0.9em; }
        emu-intro emu-intro emu-intro emu-intro h1, emu-clause emu-clause emu-clause emu-clause h1, emu-annex emu-annex emu-annex emu-annex h1 { font-size: 1.11em; }
        emu-intro emu-intro emu-intro emu-intro h2, emu-clause emu-clause emu-clause emu-clause h2, emu-annex emu-annex emu-annex emu-annex h2 { font-size: 1em; }
        emu-intro emu-intro emu-intro emu-intro emu-intro h1, emu-clause emu-clause emu-clause emu-clause emu-clause h1, emu-annex emu-annex emu-annex emu-annex emu-annex h1 { font-size: 1em; }
        emu-intro emu-intro emu-intro emu-intro emu-intro h2, emu-clause emu-clause emu-clause emu-clause emu-clause h2, emu-annex emu-annex emu-annex emu-annex emu-annex h2 { font-size: 0.9em; }
        emu-intro emu-intro emu-intro emu-intro emu-intro emu-intro h1, emu-clause emu-clause emu-clause emu-clause emu-clause emu-clause h1, emu-annex emu-annex emu-annex emu-annex emu-annex emu-annex h1 { font-size: 0.9em }

        emu-clause, emu-intro, emu-annex {
            display: block;
        }

        /* Figures and tables */
        figure { display: block; margin: 1em 0 3em 0; }
        figure object { display: block; margin: 0 auto; }
        figure table.real-table { margin: 0 auto; }
        figure figcaption {
            display: block;
            color: #000000;
            font-weight: bold;
            text-align: center;
        }

        emu-table table {
            margin: 0 auto;
        }

        emu-table table, table.real-table {
            border-collapse: collapse;
        }

        emu-table td, emu-table th, table.real-table td, table.real-table th {
            border: 1px solid black;
            padding: 0.4em;
            vertical-align: baseline;
        }
        emu-table th, emu-table thead td, table.real-table th {
            background-color: #b42411;
        }

        /* Note: the left content edges of table.lightweight-table >tbody >tr >td
        and div.display line up. */
        table.lightweight-table {
            border-collapse: collapse;
            margin: 0 0 0 1.5em;
        }
        table.lightweight-table td, table.lightweight-table th {
            border: none;
            padding: 0 0.5em;
            vertical-align: baseline;
        }

        /* diff styles */
        ins {
            background-color: #e0f8e0;
            text-decoration: none;
            border-bottom: 1px solid rgb(204, 13, 204);
        }

        del {
            background-color: rgb(177, 7, 154);
        }

        ins.block, del.block,
        emu-production > ins, emu-production > del,
        emu-grammar > ins, emu-grammar > del {
            display: block;
        }

        tr.ins > td > ins {
            border-bottom: none;
        }

        tr.ins > td {
            background-color: #e60eb7;
        }

        tr.del > td {
            background-color: #fee;
        }

        /* Menu Styles */
        #menu-toggle {
            font-size: 2em;

            position: fixed;
            top: 0;
            left: 0;
            width: 1.5em;
            height: 1.5em;
            z-index: 3;
            visibility: hidden;
            color: #c018a4;
            background-color: #fff;

            line-height: 1.5em;
            text-align: center;
            -webkit-touch-callout: none;
            -webkit-user-select: none;
            -khtml-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            user-select: none;;

            cursor: pointer;
        }

        #menu {
            display: flex;
            flex-direction: column;
            width: 33%; height: 100vh;
            max-width: 500px;
            box-sizing: border-box;
            background-color: #c1f174;
            overflow: hidden;
            transition: opacity 0.1s linear;
            padding: 0 5px;
            position: fixed;
            left: 0; top: 0;
            border-right: 2px solid #5cf120;

            z-index: 2;
        }

        #menu-spacer {
            flex-basis: 33%;
            max-width: 500px;
            flex-grow: 0;
            flex-shrink: 0;
        }

        #menu a {
            color: #c20c67;
        }

        #menu.active {
            display: flex;
            opacity: 1;
            z-index: 2;
        }

        #menu-pins {
            flex-grow: 1;
            display: none;
        }

        #menu-pins.active {
            display: block;
        }

        #menu-pins-list {
            margin: 0;
            padding: 0;
            counter-reset: pins-counter;
        }

        #menu-pins-list > li:before {
            content: counter(pins-counter);
            counter-increment: pins-counter;
            display: inline-block;
            width: 25px;
            text-align: center;
            border: 1px solid #bbb;
            padding: 2px;
            margin: 4px;
            box-sizing: border-box;
            line-height: 1em;
            background-color: #ccc;
            border-radius: 4px;
        }
        #menu-toc > ol {
            padding: 0;
            flex-grow: 1;
        }

        #menu-toc > ol li {
            padding: 0;
        }

        #menu-toc > ol , #menu-toc > ol ol {
            list-style-type: none;
            margin: 0;
            padding: 0;
        }

        #menu-toc > ol ol {
            padding-left: 0.75em;
        }

        #menu-toc li {
            text-overflow: ellipsis;
            overflow: hidden;
            white-space: nowrap;
        }

        #menu-toc .item-toggle {
            display: inline-block;
            transform: rotate(-45deg) translate(-5px, -5px);
            transition: transform 0.1s ease;
            text-align: center;
            width: 10px;
            cursor: pointer;
        }

        #menu-toc .item-toggle.open {
            transform: rotate(0deg) translate(0, 0);
        }
  