@charset "UTF-8";
/* ==========================================================================
   Styling and layout for all media
   ========================================================================== */
/* Reset
   ========================================================================== */
/**
 * Add the correct display in Edge, IE 11, and Firefox.
 */
details,
main {
  display: block;
}

/**
 * Add the correct vertical alignment in Chrome, Firefox, and Opera.
 */
progress {
  vertical-align: baseline;
}

/**
 * Add the correct display in all browsers.
 */
summary {
  display: list-item;
}

/* Clearfix
   ========================================================================== */
header::after,
footer::after,
nav ul::after,
nav ol::after,
.container::after {
  content: "";
  display: table;
  clear: both;
}

/* ==========================================================================
   Styling and layout for screen media (mobile first)
   ========================================================================== */
@media screen {
  /* Layout
     ========================================================================== */
  /**
   * 1. Prevent adjustments of font size after orientation changes in
   *    IE on Windows Phone and in iOS.
   */
  html {
    /* 1 */
    -webkit-text-size-adjust: 100%;
            text-size-adjust: 100%;
  }

  /**
   * 1. Set `body` to `relative` to allow positioning of absolute elements.
   * 2. Remove default margin.
   */
  body {
    /* 1 */
    position: relative;
    /* 2 */
    margin: 0;
    background: #f7f7f7;
  }

  /**
   * Outer wrapper for main layouts.
   *
   * Example HTML:
   *
   * <div class="wrapper">
   *     <div class="container">
   *         Content
   *     </div>
   * </div>
   */
  .wrapper {
    padding: 1px 0;
    border-bottom: 1px solid #cccccc;
    background: #ffffff;
  }

  /**
   * Wrapper for layouts, and for site header/footer.
   *
   * Example HTML:
   *
   * <div class="wrapper">
   *     <div class="container">
   *         Content
   *     </div>
   * </div>
   */
  .site-header,
.site-footer,
.container {
    width: 88%;
    max-width: 54em;
    margin: 0 auto;
  }

  /**
   * Additional styling for child content within site header.
   */
  .site-header {
    padding: 1em 0;
  }

  .site-header h2 {
    margin: 0;
  }

  .site-header h3 {
    margin: 0.5em 0 0;
    font-family: "PT Serif", Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", Georgia, serif;
    font-size: 1.25rem;
    font-style: italic;
    font-weight: normal;
    line-height: 1.4;
  }

  /**
   * Additional styling for child content within site footer.
   */
  .site-footer {
    padding: 0.5em 0;
  }

  /**
   * Styling for articles.
   *
   * 1. Prevent really, really long words in article from breaking layout.
   */
  .article {
    margin-bottom: 2em;
    /* 1 */
    word-wrap: break-word;
  }

  /**
   * Styling for complementary content.
   *
   * Initially the sidebar appears under main content, it is then repositioned
   * with media queries at 2nd breakpoint.
   *
   * 1. Prevent really, really long words in article from breaking layout.
   */
  .complementary-content {
    margin: 2em -6% 0;
    padding: 0 6%;
    border-top: 2px dashed #cccccc;
    /* 1 */
    word-wrap: break-word;
  }

  /**
   * Hide text but still allow screen reader access.
   *
   * Example HTML:
   *
   * <p class="accessibility">
   */
  .accessibility {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0 0 0 0);
    border: 0;
    white-space: nowrap;
  }

  /* Navigation
     ========================================================================== */
  /**
   * Style mobile first version of the navigation menu. Desktop version will
   * override some rules with extra styling at 1st breakpoint.
   *
   * Example HTML:
   *
   * <nav class="site-navigation">
   *     <div>
   *         <ul>
   *             <li class="active"><a></li>
   *             <li><a></li>
   *             <li><a></li>
   *         </ul>
   *         <div class="search">
   *             <form>
   *                 <input type="search">
   *             </form>
   *        </div>
   *    </div>
   * </nav>
   */
  .site-navigation {
    background-color: #dddddd;
  }

  .site-navigation > div {
    position: relative;
    max-width: 54em;
    margin: 0 auto;
  }

  .site-navigation ul {
    margin: 0;
    padding: 0;
    border: solid #cccccc;
    border-width: 1px 0;
    list-style: none;
  }

  .site-navigation li {
    border: solid #cccccc;
    border-width: 1px 0;
    background-color: #eeeeee;
  }

  .site-navigation li:hover {
    background-color: #f8f8f8;
  }

  .site-navigation li:active {
    background-color: lightgray;
    box-shadow: inset 0 0.2em 0.25em rgba(0, 0, 0, 0.15);
  }

  .site-navigation li.active {
    background-color: white;
    box-shadow: none;
  }

  .site-navigation a {
    display: block;
    padding: 0.5em 6%;
    color: #333333;
  }

  .site-navigation a:hover, .site-navigation a:visited {
    color: #333333;
    text-decoration: none;
  }

  .site-navigation a:active {
    color: #1a1a1a;
    text-decoration: none;
  }

  /**
   * Search field in navigation.
   */
  .search {
    padding: 1em 6% 0.5em;
    background: #ffffff;
  }

  .search input[type=search] {
    width: 16em;
    height: 2.125em;
    padding-right: 0.1875em;
    padding-left: 2em;
    border-radius: 0.5em;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='32' height='32' viewBox='0 0 32 32'%3E%3Cg fill='%23333'%3E%3Cpath d='M4,13c0-5,4-9,9-9c5,0,9,4,9,9c0,5-4,9-9,9C8,22,4,18,4,13z M13,19c3.3,0,6-2.7,6-6s-2.7-6-6-6s-6,2.7-6,6S9.7,19,13,19z'/%3E%3Cpath d='M17.5,19l1.5-1.5l4.5,3L28,25c0,0,0,1.5-0.75,2.25S25,28,25,28l-4.5-4.5L17.5,19z'/%3E%3C/g%3E%3C/svg%3E") no-repeat left center;
    background-size: 2em 2em;
  }

  /* Links
     ========================================================================== */
  /**
   * 1. Specify link colour.
   * 2. Remove default underline style from non-hover state links.
   * 3. Interrupt the decoration line to let the shape of the text show through
   *    in supported browsers.
   * 4. Remove tap delay in modern browsers.
   */
  a {
    /* 1 */
    color: #004cbf;
    /* 2 */
    text-decoration: none;
    /* 3 */
    -webkit-text-decoration-skip: ink;
            text-decoration-skip-ink: auto;
    /* 4 */
    touch-action: manipulation;
  }

  a:hover, a:active {
    outline: 0;
    color: #0066ff;
    text-decoration: underline;
  }

  a:focus {
    outline: 1px solid #0066ff;
  }

  /**
   * Additional styling for `h1`-`h3` heading links.
   *
   * 1. Expanded CSS level 3 `text-decoration-color` property in supported
   *    browsers, older browsers ignore this addition.
   */
  h1 a,
h2 a,
h3 a,
h4 a,
h5 a,
h6 a {
    color: #000000;
  }

  h1 a:hover, h1 a:active,
h2 a:hover,
h2 a:active,
h3 a:hover,
h3 a:active,
h4 a:hover,
h4 a:active,
h5 a:hover,
h5 a:active,
h6 a:hover,
h6 a:active {
    color: #000000;
    /* 1 */
    -webkit-text-decoration-color: rgba(51, 51, 51, 0.5);
            text-decoration-color: rgba(51, 51, 51, 0.5);
  }

  /**
   * Paginator (prev/next) navigation links on articles/article lists.
   *
   * Example HTML:
   *
   * <nav class="paginator">
   *     <a rel="prev">
   *     <a rel="next">
   */
  .paginator {
    display: flex;
    justify-content: space-between;
  }

  /**
   * Visually hide unfocussed/inactive ‘skip links’.
   *
   * Example HTML:
   *
   * <a class="skip-link">
   */
  .skip-link {
    position: absolute;
    z-index: 2;
    top: 1px;
    left: 1px;
    padding: 0.25em 0.5em;
    transform: translateY(-5em);
    transition: transform 0.25s ease-in-out;
    background-color: white;
    color: #333333;
    font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  }

  .skip-link:focus, .skip-link:active {
    transform: translateY(0);
  }

  /* Typography
     ========================================================================== */
  /**
   * Establish baseline.
   */
  html {
    font-size: 16px;
    line-height: 1.5;
  }

  /**
   * Global font and text colour.
   */
  body {
    color: #333333;
    font-family: "PT Serif", Constantia, "Lucida Bright", Lucidabright, "Lucida Serif", Lucida, "DejaVu Serif", "Bitstream Vera Serif", "Liberation Serif", Georgia, serif;
  }

  /**
   * Sans-serif font for main navigation menu.
   */
  .site-navigation {
    font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    font-weight: bold;
  }

  /**
   * Harmonize size, style and vertical margin of headings.
   */
  h1,
h2,
h3,
h4,
h5,
h6 {
    clear: both;
    color: #000000;
    font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
  }

  h1 {
    margin: 0.6315789em 0;
    font-size: 2.375rem;
    letter-spacing: -0.25px;
    line-height: 1.1842105;
  }

  h2 {
    margin: 0.75em 0;
    font-size: 2rem;
    letter-spacing: -0.25px;
    line-height: 1.25;
  }

  h3 {
    margin: 1em 0;
    font-size: 1.5rem;
    letter-spacing: -0.25px;
    line-height: 1.3333333;
  }

  h4 {
    margin: 1em 0;
    font-size: 1.25rem;
    line-height: 1.4;
  }

  h5 {
    margin: 1em 0;
    font-size: 1.125rem;
    line-height: 1.4444444;
  }

  h6 {
    margin: 1em 0;
    font-size: 1rem;
    line-height: 1.5;
  }

  /**
   * Add the correct font weight in Chrome, Edge, and Safari.
   */
  b,
strong {
    font-weight: bolder;
  }

  /**
   * Add vertical margin to addresses.
   */
  address {
    margin: 1em 0;
  }

  /**
   * Additional styling for blockquotes.
   */
  blockquote {
    margin: 0.8em 0;
    font-size: 1.25rem;
    font-style: italic;
    line-height: 1.4;
    text-align: center;
  }

  /**
   * 1. Remove the bottom border in Chrome 57+.
   * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
   */
  abbr[title] {
    /* 1 */
    border-bottom: 0;
    /* 2 */
    -webkit-text-decoration: underline dotted;
            text-decoration: underline dotted;
  }

  /**
   * Consistent styling for `mark` and `var` tags.
   */
  mark,
var {
    padding: 0 0.25em;
    border-radius: 0.25em;
    background: #fff9e1;
    color: #333333;
  }

  /**
   * Harmonize size and style of computer text.
   */
  pre,
code,
kbd,
samp {
    border: 1px solid #e3e3e3;
    border-radius: 0.2857143em;
    background-color: #f7f7f7;
    color: #333333;
    font-family: Menlo, Consolas, Monaco, monospace;
    font-size: 0.875rem;
    line-height: 1.5;
  }

  code,
kbd,
samp {
    padding: 1px 0.21429em;
  }

  /**
   * Additional stylng for preformatted text/code.
   *
   * 1. Contain overflow in all browsers.
   * 2. Don't wrap long words.
   * 3. Set tab size to 4 spaces.
   */
  pre {
    padding: 0.5714286em 1.1428571em;
    /* 1 */
    overflow-x: auto;
    /* 2 */
    word-wrap: normal;
    /* 3 */
    -moz-tab-size: 4;
      -o-tab-size: 4;
         tab-size: 4;
  }

  pre code {
    padding: 0;
    border: 0;
    background-color: transparent;
    direction: ltr;
    font-size: 1em;
    -webkit-hyphens: none;
        -ms-hyphens: none;
            hyphens: none;
    text-align: left;
    word-wrap: normal;
    word-break: normal;
    word-spacing: normal;
    white-space: pre;
  }

  /**
   * Prevent `sub` and `sup` elements from affecting the line height in all
   * browsers.
   */
  sub,
sup.footnote,
sup {
    position: relative;
    font-size: 0.75em;
    line-height: 0;
    vertical-align: baseline;
  }

  sup {
    top: -0.5em;
  }

  sub {
    bottom: -0.25em;
  }

  /**
   * Harmonize size and style of small text.
   */
  small,
figcaption,
tfoot,
.footnote {
    font-size: 0.8125rem;
    line-height: 1.5;
  }

  figcaption,
tfoot,
.footnote {
    color: #585858;
  }

  figcaption {
    margin-top: 0.5em;
    font-style: italic;
  }

  /**
   * 1. Add the correct box sizing in Firefox.
   * 2. Show the overflow in Edge and IE.
   */
  hr {
    /* 1 */
    box-sizing: content-box;
    height: 24px;
    margin: 1em 0;
    /* 2 */
    overflow: visible;
    border: 0;
    background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 240 24'%3E%3Cpath fill='%23333' d='M0,0c1.742,13.61,54.74,20.912,119.995,15.279C184.922,9.679,238.594,13.024,240,24c-1.744-13.613-54.742-20.913-120.005-15.284C55.078,14.32,1.405,10.973,0,0z'/%3E%3C/svg%3E") 50% 50% no-repeat;
    background-size: 240px 24px;
  }

  /* Support for non-latin languages (can be removed if not required)
     ========================================================================== */
  /**
   * Bidirectional (bidi) text support.
   * See: https://www.w3.org/International/articles/inline-bidi-markup/#cssshim
   */
  [dir=ltr],
[dir=rtl] {
    unicode-bidi: -webkit-isolate;
    unicode-bidi: isolate;
  }

  bdo[dir=ltr],
bdo[dir=rtl] {
    unicode-bidi: isolate-override;
  }

  /**
   * Preferred font for Japanese language.
   */
  :lang(ja) {
    font-family: "Hiragino Sans", "Hiragino Kaku Gothic Pro", "Meiryo UI", sans-serif;
    font-weight: 300;
  }

  /**
   * Preferred font for Korean language.
   */
  :lang(ko) {
    font-family: GulimChe, Gulim, sans-serif;
  }

  /**
   * Preferred font for simplified Chinese (PRC) language.
   */
  :lang(zh-cn) {
    font-family: "PingFang SC", SimHei, sans-serif;
  }

  /**
   * Preferred font for traditional Chinese (Taiwan, Hong Kong) language.
   */
  :lang(zh-tw) {
    font-family: "PingFang TC", PMingLiU, sans-serif;
  }

  /**
   * Suppress `text-decoration` in some RTL languages for better legibility.
   */
  [lang|=ar] a:hover,
[lang|=fa] a:hover,
[lang|=ur] a:hover {
    text-decoration: none;
  }

  /**
   * Computer code should be LTR.
   */
  [dir=rtl] code {
    direction: ltr;
  }

  /**
   * Swap image alignment right/left positions in RTL languages.
   */
  [dir=rtl] img.align-left {
    margin: 1em 0 1em 1em;
    float: right;
  }

  [dir=rtl] img.align-right {
    margin: 1em 1em 1em 0;
    float: left;
  }

  /**
   * Swap table caption alignment in RTL languages.
   */
  [dir=rtl] caption {
    text-align: right;
  }

  /**
   * Swap table cell text alignments in RTL languages.
   */
  [dir=rtl] th,
[dir=rtl] td {
    text-align: right;
  }

  /**
   * Swap menu/list padding positions in RTL languages.
   */
  [dir=rtl] menu,
[dir=rtl] ol,
[dir=rtl] ul {
    padding: 0 2em 0 0;
  }

  [dir=rtl] .site-navigation ul,
[dir=rtl] .article-list {
    padding: 0;
  }

  /**
   * Swap definition description margin positions in RTL languages.
   */
  [dir=rtl] dd {
    margin: 0 2em 0 0;
  }

  /**
   * Swap checkbox/radio margin positions in RTL languages.
   */
  [dir=rtl] input[type=checkbox] + label,
[dir=rtl] input[type=radio] + label {
    margin: 0 0 0 0.5em;
  }

  [dir=rtl] input[type=checkbox] + label:last-of-type,
[dir=rtl] input[type=radio] + label:last-of-type {
    margin: 0;
  }

  /**
   * Swap `select` icon position in RTL languages.
   */
  [dir=rtl] select {
    padding-right: 0.1875em;
    padding-left: 1.5em;
    background-position: 0.5em center;
  }

  /**
   * Swap ‘skip links’ position in RTL languages.
   */
  [dir=rtl] .skip-link {
    right: 1px;
    left: auto;
  }

  /**
   * Swap anchor float position on comments.
   */
  [dir=rtl] .comments h4 .comment-anchor {
    float: left;
  }

  /* Embedded content
     ========================================================================== */
  /**
   * Add the correct display in IE 11.
   */
  video {
    display: inline-block;
  }

  /**
   * Make embedded elements responsive.
   */
  img,
video {
    max-width: 100%;
    height: auto;
  }

  /**
   * Images.
   *
   * 1. Remove the gap between images and the bottom of their containers.
   *
   * Image alignment (compatible with Textile markup syntax).
   *
   * Example HTML:
   *
   * <img class="align-left">
   * <img class="align-right">
   * <img class="align-center">
   */
  img {
    /* 1 */
    vertical-align: middle;
  }

  img.align-left {
    margin: 1em 1em 1em 0;
    float: left;
  }

  img.align-right {
    margin: 1em 0 1em 1em;
    float: right;
  }

  img.align-center {
    display: block;
    margin: 1em auto;
  }

  /**
   * Consistent margins on `figure`.
   */
  figure {
    margin: 1em 0;
  }

  /* Tables
     ========================================================================== */
  /**
   * Consistent tables.
   */
  table {
    width: 100%;
    margin-bottom: 1em;
    border-spacing: 0;
    border-collapse: collapse;
  }

  /**
   * Styling of table captions.
   */
  caption {
    margin-bottom: 0.5em;
    font-style: italic;
    text-align: left;
  }

  /**
   * Make table cells align top and left by default.
   */
  th,
td {
    padding: 0.5em;
    border: 1px solid #d4d4d4;
    vertical-align: top;
    text-align: left;
  }

  /**
   * Emphasize table header.
   */
  thead tr {
    background-color: #eeeeee;
  }

  thead th,
thead td {
    border: 1px solid #cccccc;
  }

  /**
   * 'Zebra striping' of `tbody` rows.
   */
  tbody tr:nth-child(even) {
    background-color: #f7f7f7;
  }

  /**
   * Adjust padding of table footer due to smaller font size.
   */
  tfoot th,
tfoot td {
    padding: 0.6666667em;
  }

  /**
   * Multi-row span vertical cell alignments.
   */
  [rowspan] {
    vertical-align: middle;
  }

  /* Lists
     ========================================================================== */
  /**
   * Address paddings set differently.
   */
  menu,
ol,
ul {
    padding: 0 0 0 2em;
  }

  /**
   * Remove margins from nested lists.
   */
  li > ul,
li > ol {
    margin: 0;
  }

  /**
   * CSS Lists and Counters Module Level 3 list marker styling.
   */
  li::marker {
    color: color-text-heading;
  }

  /**
   * Address margins set differently.
   */
  dd {
    margin: 0 0 0 2em;
  }

  /**
   * Additional styling for article lists.
   *
   * Example HTML:
   *
   * <ul class="article-list">
   */
  .article-list {
    margin: 0 0 2em;
    padding: 0;
    border-top: 1px solid #cccccc;
    list-style: none;
  }

  .article-list li {
    margin-bottom: 0;
    border-bottom: 1px solid #cccccc;
  }

  /* Forms
     ========================================================================== */
  /**
   * 1. Address width being affected by wide descendants in Chrome, Firefox.
   * 2. Define consistent fieldset border, margin, and padding.
   */
  fieldset {
    /* 1 */
    min-width: 0;
    /* 2 */
    margin: 1em 0;
    padding: 1px 1em;
    border: 1px solid #cccccc;
  }

  /**
   * Normalize styling of `legend`.
   *
   * 1. Correct wrapping not present in IE 11 and Edge 12/13.
   * 2. Remove padding so people aren't caught out if they zero out fieldsets.
   * 3. Correct `color` not being inherited from fieldset in IE 11.
   */
  legend {
    /* 1 */
    display: table;
    /* 1 */
    box-sizing: border-box;
    /* 1 */
    max-width: 100%;
    /* 2 */
    padding: 0;
    /* 3 */
    color: inherit;
    /* 1 */
    white-space: normal;
  }

  /**
   * 1. Show the overflow in Edge.
   * 2. Remove tap delay in modern browsers.
   */
  button,
input {
    /* 1 */
    overflow: visible;
    /* 2 */
    touch-action: manipulation;
  }

  /**
   * 1. Prevent elements from spilling out of their parent.
   * 2. Address margins set differently in Firefox 4+, Safari, and Chrome.
   * 3. Correct font properties not being inherited.
   */
  button,
input,
optgroup,
select,
textarea {
    box-sizing: border-box;
    /* 1 */
    max-width: 100%;
    /* 2 */
    margin: 0;
    color: #000000;
    font-family: system-ui, -apple-system, "Segoe UI", Helvetica, Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol";
    /* 3 */
    font-size: 1rem;
    line-height: 1.375;
    vertical-align: baseline;
  }

  /**
   * Styling of form input fields.
   *
   * 1. Remove browser-specific default styling.
   */
  [type=color],
[type=date],
[type=datetime],
[type=datetime-local],
[type=email],
[type=month],
[type=number],
[type=password],
[type=search],
[type=tel],
[type=text],
[type=time],
[type=url],
[type=week],
select,
textarea {
    height: 2em;
    padding: 0.25em 0.1875em;
    border: 1px solid #cccccc;
    border-radius: 0;
    background: #ffffff;
    /* 1 */
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
  }

  [type=color]:focus,
[type=date]:focus,
[type=datetime]:focus,
[type=datetime-local]:focus,
[type=email]:focus,
[type=month]:focus,
[type=number]:focus,
[type=password]:focus,
[type=search]:focus,
[type=tel]:focus,
[type=text]:focus,
[type=time]:focus,
[type=url]:focus,
[type=week]:focus,
select:focus,
textarea:focus {
    border-color: #0066ff;
    outline: 1px solid transparent;
  }

  /**
   * 1. Remove any excess padding.
   * 2. Correct margins for inline checkbox/radio labels.
   */
  [type=checkbox],
[type=radio] {
    /* 1 */
    padding: 0;
  }

  [type=checkbox] + label,
[type=radio] + label {
    /* 2 */
    margin: 0 0.5em 0 0;
  }

  [type=checkbox] + label:last-of-type,
[type=radio] + label:last-of-type {
    /* 2 */
    margin: 0;
  }

  /**
   * Correct the cursor style of increment and decrement buttons in Safari.
   */
  [type=number]::-webkit-inner-spin-button,
[type=number]::-webkit-outer-spin-button {
    height: auto;
  }

  /**
   * Remove the inner padding in Chrome and Safari on macOS.
   */
  [type=search]::-webkit-search-decoration {
    /* autoprefixer: off */
    appearance: none;
  }

  /**
   * Use indicator icon to signify the drop-down ability of `select`.
   */
  select {
    padding-right: 1.5em;
    background: #ffffff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='17' height='5' viewBox='0 0 17 5'%3E%3Cpolygon fill='%23333' points='0,0 5,5 10,0'/%3E%3C/svg%3E") right center no-repeat;
    background-size: 1.0625em 0.3125em;
    text-transform: none;
  }

  /**
   * Remove browser-specific `select` UI in IE 11.
   */
  select::-ms-expand {
    opacity: 0;
  }

  /**
   * Override height and background set in a previous rule and allow auto height.
   */
  select[size],
select[multiple] {
    height: auto;
    padding-right: 0.5em;
    background-image: none;
  }

  /**
   * Override height set in rule above and restrict to one line field.
   */
  select[size="0"],
select[size="1"] {
    height: 2em;
  }

  /**
   * Normalize styling of `optgroup`.
   */
  optgroup {
    font-style: normal;
    font-weight: bold;
  }

  /**
   * 1. Remove default vertical scrollbar in IE 11.
   * 2. Remove unwanted space below `textarea` in Safari, Chrome, Opera.
   * 3. Restrict to vertical resizing to prevent layout breakage.
   */
  textarea {
    width: 100%;
    height: auto;
    min-height: 3em;
    /* 1 */
    overflow: auto;
    /* 2 */
    vertical-align: top;
    /* 3 */
    resize: vertical;
  }

  /**
   * Make sure disabled elements really are disabled and styled appropriately.
   *
   * 1. Override default iOS opacity setting.
   * 2. Re-set default cursor for disabled elements.
   */
  [disabled],
[disabled] option,
[disabled] optgroup,
span.disabled {
    border-color: #d4d4d4 !important;
    /* 1 */
    opacity: 1;
    background: #eeeeee !important;
    box-shadow: none !important;
    color: #aaaaaa !important;
    text-shadow: none !important;
    /* 2 */
    cursor: default !important;
  }

  /**
   * Width display options for `input` fields. Height display options
   * for textareas.
   *
   * Example HTML:
   *
   * <input class="small">
   * <input class="large">
   */
  .small input {
    width: 25%;
    min-width: 151px;
  }

  .small textarea {
    height: 5.5em;
  }

  .large input {
    width: 50%;
    min-width: 302px;
  }

  .large textarea {
    height: 9.75em;
  }

  /**
   * Styling for form field validation.
   */
  input:focus:invalid,
select:focus:invalid,
textarea:focus:invalid {
    border-color: #9d261d;
    box-shadow: none;
  }

  /**
   * Styling for Firefox-specfic form field validation.
   */
  input:-moz-ui-invalid,
select:-moz-ui-invalid,
textarea:-moz-ui-invalid {
    border-color: #9d261d;
    box-shadow: none;
  }

  /**
   * Normalize form placeholder style across browsers.
   *
   * 1. Fix placeholder font properties inheritance.
   */
  :-ms-input-placeholder {
    opacity: 1;
    color: #999999;
    /* 1 */
    font: inherit;
  }
  ::placeholder {
    opacity: 1;
    color: #999999;
    /* 1 */
    font: inherit;
  }

  /**
   * Styling for required field indicators.
   *
   * Example HTML:
   *
   * <b class="required" title="Required">*</b>
   */
  .required {
    border: 0;
    color: #9d261d;
  }

  /* Buttons
     ========================================================================== */
  /**
   * 1. Address `overflow` set to `hidden` in IE 11.
   * 2. Remove the inheritance of text transform in Edge, Firefox, and IE 11.
   */
  button {
    /* 1 */
    overflow: visible;
    /* 2 */
    text-transform: none;
  }

  /**
   * Remove the inner border and padding in Firefox.
   */
  button::-moz-focus-inner,
[type=button]::-moz-focus-inner,
[type=reset]::-moz-focus-inner,
[type=submit]::-moz-focus-inner {
    padding: 0;
    border-style: none;
  }

  /**
   * 1. Remove browser-specific default styling.
   * 2. Improve usability and consistency of cursor style between image-type
   *    `input` and others.
   */
  button,
[type=button],
[type=reset],
[type=submit] {
    background-color: #dfdfdf;
    background-image: linear-gradient(#eeeeee, #dfdfdf);
    display: inline-block;
    position: relative;
    width: auto;
    height: 2em;
    padding: 0.25em 1em;
    border: 1px solid #dfdfdf;
    border-radius: 1em;
    background-clip: padding-box;
    box-shadow: 0 2px 0 #acacac;
    color: #333333;
    font-weight: normal;
    text-align: center;
    /* 1 */
    -webkit-appearance: none;
       -moz-appearance: none;
            appearance: none;
    /* 2 */
    cursor: pointer;
  }

  button:hover,
[type=button]:hover,
[type=reset]:hover,
[type=submit]:hover {
    background-color: #e9e9e9;
    background-image: linear-gradient(#f8f8f8, #e9e9e9);
    border-color: #bebebe;
    color: #333333;
    text-decoration: none;
  }

  button:active,
[type=button]:active,
[type=reset]:active,
[type=submit]:active {
    top: 2px;
    border-color: #bebebe;
    box-shadow: none;
    color: #1a1a1a;
    text-decoration: none;
  }

  button:focus,
[type=button]:focus,
[type=reset]:focus,
[type=submit]:focus {
    border-color: #0066ff;
    outline: 1px solid transparent;
  }

  /**
   * Disbaled button additional styling.
   */
  button[disabled],
[type=button][disabled],
[type=reset][disabled],
[type=submit][disabled] {
    top: 2px !important;
  }

  /* Comments
     ========================================================================== */
  /**
   * Styling for user comments.
   *
   * Example HTML:
   *
   * <article class="comments">
   */
  .comments {
    margin-bottom: 1em;
    padding: 1px 1em;
    border-radius: 0.5em;
    background: #f7f7f7;
    word-wrap: break-word;
  }

  .comments h4 .is-author {
    font-weight: normal;
  }

  .comments h4 .comment-anchor {
    float: right;
    font-weight: normal;
  }

  /**
   * Additional styling for article author's comments.
   *
   * Example HTML:
   *
   * <article class="comments comments-author">
   */
  .comments-author {
    background: #efefef;
  }

  /**
   * Styling for user comments preview.
   */
  #cpreview {
    margin-bottom: 2px;
    padding: 1em;
    border-radius: 0.5em;
    background-color: #fff9e1;
  }

  /**
   * Highlight text colour for comment errors.
   */
  .error_message li {
    color: #9d261d;
  }

  /**
   * Highlighting for comment form errors.
   */
  .comments_error {
    border-color: #9d261d;
  }

  /* Popup comments (can be removed if you don't use popups)
     ========================================================================== */
  /**
   * Restrict maximum width of popup container.
   */
  #popup-page .container {
    max-width: 52em;
  }
}
/* ==========================================================================
   Additional layout for screen media 576px and up
   ========================================================================== */
@media only screen and (min-width: 38em) {
  /**
   * Desktop version of the navigation menu. Overrides mobile first version.
   *
   * Example HTML:
   *
   * <nav class="site-navigation">
   *     <div>
   *         <ul>
   *             <li class="active"><a></li>
   *             <li><a></li>
   *             <li><a></li>
   *         </ul>
   *         <div class="search">
   *             <form>
   *                 <input type="search">
   *             </form>
   *        </div>
   *    </div>
   * </nav>
   */
  .site-navigation {
    border-top: 1px solid #cccccc;
    border-bottom: 1px solid #cccccc;
  }

  .site-navigation > div {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    width: 88%;
  }

  .site-navigation ul {
    display: flex;
    flex-wrap: wrap;
    border: 0;
  }

  .site-navigation li {
    border-width: 0 1px;
  }

  .site-navigation a {
    padding: 0.5em 1em;
  }

  .search {
    margin-top: 0.2em;
    padding: 0;
    background: transparent;
  }

  .search input[type=search] {
    width: 2.125em;
    padding-right: 0;
    transition: width 0.2s ease-in-out, border-color 0.2s ease-in-out;
    background-color: #eeeeee;
    cursor: pointer;
  }

  .search input[type=search]:hover {
    background-color: #f8f8f8;
  }

  .search input[type=search]:focus {
    width: 16em;
    padding-right: 0.1875em;
    background-color: white;
    cursor: auto;
  }
}
/* ==========================================================================
   Additional layout for screen media 864px and up
   ========================================================================== */
@media only screen and (min-width: 46em) {
  /**
   * Enlarge baseline text size.
   */
  html {
    font-size: 1.125rem;
  }
}
/* ==========================================================================
   Additional accessibility for screen media
   ========================================================================== */
@media screen and (prefers-reduced-motion: reduce), (update: slow) {
  .search input[type=search] {
    transition-duration: 0;
  }
}
/* ==========================================================================
   Styling and layout for print media
   ========================================================================== */
@media print {
  /**
   * Remove unnecessary global styling from printed media.
   */
  *,
*::before,
*::after {
    background: transparent !important;
    box-shadow: none !important;
    color: #000000 !important;
    text-shadow: none !important;
  }

  /**
   * Use a print-friendly font size.
   */
  html {
    font-size: 8pt;
    line-height: 1.5;
  }

  /**
   * Use a print-friendly font family.
   */
  body {
    margin: 0.5cm;
    padding: 2em 5em;
    font-family: "Helvetica Neue", sans-serif;
  }

  /**
   * Make sure links are not underlined.
   */
  a {
    text-decoration: none;
  }

  /**
   * Visually separate header from body.
   */
  .site-header {
    border-bottom: 1pt solid #000000;
  }

  /**
   * Visually separate footer from body.
   */
  .site-footer {
    margin-top: 12pt;
    border-top: 1pt solid #000000;
  }

  /**
   * Hide unnecessary content from print.
   */
  nav,
audio,
video,
form,
#comments-form,
.comments h4 a:last-child,
.complementary-content,
.paginator,
.skip-link {
    display: none;
  }

  /**
   * Show long-form for abbreviations in print.
   */
  abbr[title]::after {
    content: " (" attr(title) ")";
  }

  /**
   * Harmonize size, style and vertical margin of headings.
   */
  h1 {
    margin: 16pt 0;
    font-size: 32pt;
    font-weight: normal;
    line-height: 36pt;
  }

  h2 {
    margin: 14pt 0;
    font-size: 24pt;
    line-height: 28pt;
    orphans: 2;
    widows: 2;
    page-break-after: avoid;
  }

  h3 {
    margin: 12pt 0;
    font-size: 18pt;
    line-height: 22pt;
    orphans: 2;
    widows: 2;
    page-break-after: avoid;
  }

  h4 {
    margin: 11pt 0;
    font-size: 14pt;
    line-height: 18pt;
    orphans: 2;
    widows: 2;
    page-break-after: avoid;
  }

  h5 {
    margin: 10pt 0;
    font-size: 12pt;
    line-height: 16pt;
    orphans: 2;
    widows: 2;
    page-break-after: avoid;
  }

  h6 {
    margin: 9pt 0;
    font-size: 10pt;
    line-height: 14pt;
    orphans: 2;
    widows: 2;
    page-break-after: avoid;
  }

  /**
   * Prevent widows (single final paragraph line on next page) and orphans (single
   * first paragraph line on previous page).
   */
  p {
    orphans: 2;
    widows: 2;
  }

  /**
   * Harmonize size and style of small text.
   */
  footer,
figcaption,
tfoot,
small,
.footnote {
    font-size: 6pt;
  }

  /**
   * Simple blockquote styling.
   *
   * 1. Avoid blockquotes breaking across multiple pages.
   */
  blockquote {
    padding: 0 0 0 8pt;
    border-left: 3pt solid #000000;
    font-size: 16pt;
    /* 1 */
    page-break-inside: avoid;
  }

  [dir=rtl] blockquote {
    padding: 0 8pt 0 0;
    border-right: 3pt solid #000000;
    border-left: 0;
  }

  /**
   * Simple preformatted text styling.
   *
   * 1. Ensure pre blocks are wrapped when printed.
   */
  pre {
    margin-bottom: 8pt;
    padding: 8pt;
    border: 1pt solid #000000;
    /* 1 */
    white-space: pre-wrap !important;
  }

  /**
   * Use a print-friendly monospaced font and size.
   */
  pre,
code,
kbd,
samp,
var {
    font-family: "Courier New", Courier, monospace;
  }

  /**
   * Images.
   *
   * 1. Avoid images breaking across multiple pages.
   *
   * Image alignment (compatible with Textile markup syntax).
   *
   * Example HTML:
   *
   * <img class="align-left">
   * <img class="align-right">
   * <img class="align-center">
   */
  img {
    /* 1 */
    page-break-inside: avoid;
  }

  img.align-left {
    margin: 1em 1em 1em 0;
    float: left;
  }

  img.align-right {
    margin: 1em 0 1em 1em;
    float: right;
  }

  img.align-center {
    display: block;
    margin: 1em auto;
  }

  /**
   * Swap image alignment right/left positions in RTL languages.
   */
  [dir=rtl] img.align-left {
    margin: 1em 0 1em 1em;
    float: right;
  }

  [dir=rtl] img.align-right {
    margin: 1em 1em 1em 0;
    float: left;
  }

  /**
   * Ensure margin below `figure`.
   */
  figure {
    margin-bottom: 8pt;
  }

  /**
   * Ensure margin above `figcaption`.
   */
  figcaption {
    margin-top: 4pt;
  }

  /**
   * Simple bullet styling for `ul` unordered lists.
   */
  ul {
    padding: 0 0 8pt 1.8em;
    list-style: square;
  }

  [dir=rtl] ul {
    padding: 0 1.8em 8pt 0;
  }

  /**
   * Simple numerical styling for `ol` ordered lists.
   */
  ol {
    padding: 0 0 8pt 1.8em;
    list-style: decimal;
  }

  [dir=rtl] ol {
    padding: 0 1.8em 8pt 0;
  }

  /**
   * Normalize margins on `dl` definition lists.
   */
  dl {
    padding: 0 0 8pt 1.8em;
  }

  [dir=rtl] dl {
    padding: 0 1.8em 8pt 0;
  }

  /**
   * 1. Make `table` span entire page width.
   * 2. Ensure margin below `table`.
   */
  table {
    /* 1 */
    width: 100%;
    /* 2 */
    margin-bottom: 8pt;
  }

  /**
   * Harmonize styling for `caption`.
   */
  caption {
    margin-bottom: 4pt;
    font-weight: bold;
  }

  /**
   * Avoid table rows breaking across multiple pages.
   */
  tr {
    page-break-inside: avoid;
  }

  /**
   * Simple styling for table cells.
   */
  th,
td {
    padding: 4pt 8pt;
    border-bottom: 1pt solid #000000;
  }

  /**
   * Display table head across multi-page tables.
   */
  thead {
    display: table-header-group;
  }

  thead th {
    border-top: 1pt solid #000000;
  }

  /**
   * Avoid user comments breaking across multiple pages.
   */
  .comments {
    page-break-inside: avoid;
  }
}