@import url('vars.init.css');
html, body {
    /*font: normal 13px/1.5 Arial, sans-serif;*/
    font: normal 100%/1.45 sans-serif;
    color: var(--document-color);
    background: var(--document-fill);
    -moz-osx-font-smoothing: grayscale;
    -webkit-font-smoothing: antialiased;
    text-rendering: optimizeLegibility;
    padding: 0;
    margin: 0;
}
body {
    padding: 0;
    margin: 0;
}
a, a:visited, a:hover, a:focus, a:active {
    text-decoration: none;
    color: var(--link-color);
}
a:hover {
    text-decoration: underline;
}
hr {
    clear: both;
    display: block;
    height: 0;
    background: none;
    border: none;
    outline: none;
    padding: 0;
    margin: 0;
}
p, ul {
    margin-top: 1.5em;
    margin-bottom: 1.5em;
}
li {
    margin-top: .25em;
    margin-bottom: .25em;
}
h1 {
    font-size: 2em;
    font-weight: normal;
    line-height: 1.05;
    margin: .667em 0;
}
h2 {
    font-size: 1.5em;
    font-weight: normal;
    line-height: 1.05;
    margin: 1.5em 0 .85em 0;
}
h3 {
    font-size: 1.17em;
    line-height: 1.05;
}
textarea {
    width: 100%;
    line-height: inherit;
    color: inherit;
    background: #fff;
    border: 1px solid #ddd;
    border-color: #bbb #e8e8e8 #e8e8e8 #bbb;
    margin: 0;
    resize: vertical;
    box-sizing: border-box;
}
textarea.data,
textarea.code {
    font-family: monospace;
    font-size: .85rem;
    line-height: 1.4;
}
input[type="text"],
input[type="password"] {
    width: 100%;
    font-family: inherit;
    font-size: inherit;
    color: inherit;
    background: #fff;
    border: 1px solid #ddd;
    border-color: #bbb #e8e8e8 #e8e8e8 #bbb;
    padding: .3em .2em;
    margin: .25em 0;
    box-sizing: border-box;
}
/*input[type="text"].numeric {
    text-align: right;
}*/
button {
    display: inline-block;
    font-family: inherit;
    font-size: inherit;
    text-align: center;
    color: inherit;
    background: rgba(0, 0, 0, .04);
    border: 1px solid #ddd;
    border-color: #eee #ccc #ccc #eee;
    padding: .3em 1em;
    margin: 0;
    cursor: pointer;
}
pre, code {
    font-family: monospace;
    font-size: .9rem;
}
pre {
    width: 100%;
    background: rgba(0, 0, 0, .04);
    padding: .75rem 1.25rem;
    overflow: auto;
    box-sizing: border-box;
}
i {
    font-family: serif;
    font-size: 1.1em;
}
.layer {
    max-width: var(--layer-width);
    margin: 0 auto;
    box-sizing: border-box;
}
.navigation {
    display: flex;
    flex-direction: row-reverse;
    align-items: flex-start;
    border-bottom: var(--layer-border);
    padding: .75rem var(--layer-xpad) .55rem;
}
.navigation h1 {
    flex: auto;
    font-size: 1.25em;
    margin: .3em 1em .35em 0;
}
.navigation p {
    flex: none;
    margin: 0;
}
.navigation p.refs {
    flex: 1;
    text-align: right;
    margin-left: 1.5rem;
}
.body {
    padding: 0 var(--layer-xpad) .5rem;
}
.body hr {
    display: block;
    border-top: var(--layer-border);
    margin: 0 calc(-1*var(--layer-xpad));
}
a[data-action],
a[data-action]:visited,
a[data-action]:hover,
a[data-action]:focus,
a[data-action]:active,
.body a[data-id],
.body a[data-id]:visited,
.body a[data-id]:hover,
.body a[data-id]:focus,
.body a[data-id]:active {
    display: inline-block;
    font-size: .85rem;
    text-decoration: none;
    color: #555;
    background-color: #eee;
    border: 1px solid;
    border-color: #f3f3f3 #bbb #bbb #f3f3f3;
    border-radius: .3em;
    padding: .05em .75em;
}/*{
    text-decoration: none;
    color: var(--link-color);
    background-color: var(--link-background-color);
    padding: 0 .3em;
}*/
a[data-action]:active,
.body a[data-id]:active {
    border-color: #bbb #f3f3f3 #f3f3f3 #bbb;
}
/*
a[data-action]:hover,
.body a[data-id]:hover {
    background-color: var(--active-link-background-color);
}*/
.footer {
    border-top: var(--layer-border);
    padding: .75rem var(--layer-xpad);
}
.footer br {
    display: none;
}
.footer p {
    font-size: .65rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    text-align: center;
    margin: 0;
}
.columns {
    display: flex;
}
.page {
    max-width: var(--layer-width);
    background: var(--page-fill);
    padding: var(--page-pads);
    margin: var(--page-margins);
    box-sizing: border-box;
}
.list-counter {
    display: inline-block;
    color: #f3f3f3;
    background: #666;
    padding: 0 .75em;
    margin-right: .35em;
}
.formula {
    text-align: center;
}
.MathJax_Preview {
    opacity: 0;
}
@media (max-width: 720px) {
    html {
        background: var(--page-fill);
    }
    .page {
        max-width: none;
        padding: 0;
        margin: 0 auto;
    }
}
.page .layer {
    max-width: none;
}
details > summary {
    background-color: rgba(0, 0, 0, .05);
    padding: .25em var(--layer-xpad);
    margin: 0 calc(-1*var(--layer-xpad));
    cursor: pointer;
}
details > summary .separator,
details > summary .open,
details[open] > summary .closed {
    display: none;
}
details > summary .closed,
details[open] > summary .open {
    display: inline-block;
    text-decoration: dotted underline;
}