/*! normalize.css v4.1.1 | MIT License | github.com/necolas/normalize.css */
/**
 * 1. Change the default font family in all browsers (opinionated).
 * 2. Correct the line height in all browsers.
 * 3. Prevent adjustments of font size after orientation changes in IE and iOS.
 */
@import 'https://fonts.googleapis.com/css?family=Roboto';
html {
  font-family: sans-serif;
  /* 1 */
  line-height: 1.15;
  /* 2 */
  -ms-text-size-adjust: 100%;
  /* 3 */
  -webkit-text-size-adjust: 100%;
  /* 3 */ }

/**
 * Remove the margin in all browsers (opinionated).
 */
body {
  margin: 0; }

/* HTML5 display definitions
   ========================================================================== */
/**
 * Add the correct display in IE 9-.
 * 1. Add the correct display in Edge, IE, and Firefox.
 * 2. Add the correct display in IE.
 */
article,
aside,
details,
figcaption,
figure,
footer,
header,
main,
menu,
nav,
section,
summary {
  /* 1 */
  display: block; }

/**
 * Add the correct display in IE 9-.
 */
audio,
canvas,
progress,
video {
  display: inline-block; }

/**
 * Add the correct display in iOS 4-7.
 */
audio:not([controls]) {
  display: none;
  height: 0; }

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

/**
 * Add the correct display in IE 10-.
 * 1. Add the correct display in IE.
 */
template,
[hidden] {
  display: none; }

/* Links
   ========================================================================== */
/**
 * 1. Remove the gray background on active links in IE 10.
 * 2. Remove gaps in links underline in iOS 8+ and Safari 8+.
 */
a {
  background-color: transparent;
  /* 1 */
  -webkit-text-decoration-skip: objects;
  /* 2 */ }

/**
 * Remove the outline on focused links when they are also active or hovered
 * in all browsers (opinionated).
 */
a:active,
a:hover {
  outline-width: 0; }

/* Text-level semantics
   ========================================================================== */
/**
 * 1. Remove the bottom border in Firefox 39-.
 * 2. Add the correct text decoration in Chrome, Edge, IE, Opera, and Safari.
 */
abbr[title] {
  border-bottom: none;
  /* 1 */
  text-decoration: underline;
  /* 2 */
  text-decoration: underline dotted;
  /* 2 */ }

/**
 * Prevent the duplicate application of `bolder` by the next rule in Safari 6.
 */
b,
strong {
  font-weight: inherit; }

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

/**
 * Add the correct font style in Android 4.3-.
 */
dfn {
  font-style: italic; }

/**
 * Correct the font size and margin on `h1` elements within `section` and
 * `article` contexts in Chrome, Firefox, and Safari.
 */
h1 {
  font-size: 2em;
  margin: 0.67em 0; }

/**
 * Add the correct background and color in IE 9-.
 */
mark {
  background-color: #ff0;
  color: #000; }

/**
 * Add the correct font size in all browsers.
 */
small {
  font-size: 80%; }

/**
 * Prevent `sub` and `sup` elements from affecting the line height in
 * all browsers.
 */
sub,
sup {
  font-size: 75%;
  line-height: 0;
  position: relative;
  vertical-align: baseline; }

sub {
  bottom: -0.25em; }

sup {
  top: -0.5em; }

/* Embedded content
   ========================================================================== */
/**
 * Remove the border on images inside links in IE 10-.
 */
img {
  border-style: none; }

/**
 * Hide the overflow in IE.
 */
svg:not(:root) {
  overflow: hidden; }

/* Grouping content
   ========================================================================== */
/**
 * 1. Correct the inheritance and scaling of font size in all browsers.
 * 2. Correct the odd `em` font sizing in all browsers.
 */
code,
kbd,
pre,
samp {
  font-family: monospace, monospace;
  /* 1 */
  font-size: 1em;
  /* 2 */ }

/**
 * Add the correct margin in IE 8.
 */
figure {
  margin: 1em 40px; }

/**
 * 1. Add the correct box sizing in Firefox.
 * 2. Show the overflow in Edge and IE.
 */
hr {
  box-sizing: content-box;
  /* 1 */
  height: 0;
  /* 1 */
  overflow: visible;
  /* 2 */ }

/* Forms
   ========================================================================== */
/**
 * 1. Change font properties to `inherit` in all browsers (opinionated).
 * 2. Remove the margin in Firefox and Safari.
 */
button,
input,
optgroup,
select,
textarea {
  font: inherit;
  /* 1 */
  margin: 0;
  /* 2 */ }

/**
 * Restore the font weight unset by the previous rule.
 */
optgroup {
  font-weight: bold; }

/**
 * Show the overflow in IE.
 * 1. Show the overflow in Edge.
 */
button,
input {
  /* 1 */
  overflow: visible; }

/**
 * Remove the inheritance of text transform in Edge, Firefox, and IE.
 * 1. Remove the inheritance of text transform in Firefox.
 */
button,
select {
  /* 1 */
  text-transform: none; }

/**
 * 1. Prevent a WebKit bug where (2) destroys native `audio` and `video`
 *    controls in Android 4.
 * 2. Correct the inability to style clickable types in iOS and Safari.
 */
button,
html [type="button"],
[type="reset"],
[type="submit"] {
  -webkit-appearance: button;
  /* 2 */ }

/**
 * 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 {
  border-style: none;
  padding: 0; }

/**
 * Restore the focus styles unset by the previous rule.
 */
button:-moz-focusring,
[type="button"]:-moz-focusring,
[type="reset"]:-moz-focusring,
[type="submit"]:-moz-focusring {
  outline: 1px dotted ButtonText; }

/**
 * Change the border, margin, and padding in all browsers (opinionated).
 */
fieldset {
  border: 1px solid #c0c0c0;
  margin: 0 2px;
  padding: 0.35em 0.625em 0.75em; }

/**
 * 1. Correct the text wrapping in Edge and IE.
 * 2. Correct the color inheritance from `fieldset` elements in IE.
 * 3. Remove the padding so developers are not caught out when they zero out
 *    `fieldset` elements in all browsers.
 */
legend {
  box-sizing: border-box;
  /* 1 */
  color: inherit;
  /* 2 */
  display: table;
  /* 1 */
  max-width: 100%;
  /* 1 */
  padding: 0;
  /* 3 */
  white-space: normal;
  /* 1 */ }

/**
 * Remove the default vertical scrollbar in IE.
 */
textarea {
  overflow: auto; }

/**
 * 1. Add the correct box sizing in IE 10-.
 * 2. Remove the padding in IE 10-.
 */
[type="checkbox"],
[type="radio"] {
  box-sizing: border-box;
  /* 1 */
  padding: 0;
  /* 2 */ }

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

/**
 * 1. Correct the odd appearance in Chrome and Safari.
 * 2. Correct the outline style in Safari.
 */
[type="search"] {
  -webkit-appearance: textfield;
  /* 1 */
  outline-offset: -2px;
  /* 2 */ }

/**
 * Remove the inner padding and cancel buttons in Chrome and Safari on OS X.
 */
[type="search"]::-webkit-search-cancel-button,
[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none; }

/**
 * Correct the text style of placeholders in Chrome, Edge, and Safari.
 */
::-webkit-input-placeholder {
  color: inherit;
  opacity: 0.54; }

/**
 * 1. Correct the inability to style clickable types in iOS and Safari.
 * 2. Change font properties to `inherit` in Safari.
 */
::-webkit-file-upload-button {
  -webkit-appearance: button;
  /* 1 */
  font: inherit;
  /* 2 */ }

html {
  font-size: 62.5%; }

body {
  font-size: 1.6rem;
  font-family: "Roboto", "Helvetica Neue", helvetica, arial, sans-serif;
  color: #333; }

a {
  color: #1077D7; }

h1, h2, h3, h4, h5, h6 {
  color: #1177d7; }
  h1 a, h2 a, h3 a, h4 a, h5 a, h6 a {
    color: #1177d7;
    text-decoration: none; }

h1 {
  text-align: center;
  margin-bottom: 0;
  font-size: 3.5rem;
  line-height: 4rem; }

.page__header {
  background: #F1F1F1;
  height: 45px;
  position: relative;
  margin-bottom: 60px; }
  .page__header ul {
    padding: 0;
    margin: 0;
    text-align: center; }
  .page__header li {
    display: inline-block;
    margin-right: 1px; }
  .page__header a {
    display: block;
    line-height: 45px;
    height: 45px;
    padding: 0 20px;
    color: #FFFFFF;
    font-weight: bold;
    text-transform: lowercase;
    text-decoration: none;
    background-color: #8ac2f6;
    border-bottom: 5px solid #e9f3fd; }
  .page__header .active a, .page__header a:hover {
    background-color: #1177d7;
    border-bottom: 5px solid #5ba9f2; }
  .page__header #nav-start {
    background-color: #cf2929;
    border-bottom: 5px solid #f5cfcf; }
    .page__header #nav-start:hover {
      border-bottom: 5px solid #e57979; }

.more {
  display: block;
  margin-top: 1rem;
  text-align: right; }

.row {
  display: flex; }

.row > * {
  padding: 0 2rem; }
  .row > *:first-child {
    padding-left: 0; }
  .row > *:last-child {
    padding-right: 0; }

.row--even > * {
  flex: 1; }

.row--first > * {
  flex: 1; }

.row--first > *:first-child {
  flex: 1.4; }

#body,
.page__header nav,
.page__footer {
  max-width: 750px;
  margin: auto; }

.page__intro {
  margin-bottom: 3rem; }

.article__content,
.page__intro {
  font-size: 1.8rem;
  line-height: 3.0rem; }

aside {
  font-size: 1.6rem;
  line-height: 2.8rem;
  background: #F1F1F1;
  border: 1px solid #EAEAEA; }

.article__content {
  line-height: 32px;
  font-size: 18px; }
  .article__content section h1, .article__content h2, .article__content h3, .article__content h4, .article__content h5, .article__content h6 {
    clear: both;
    margin: 40px 0 15px 0;
    border-bottom: 1px solid #888; }
  .article__content h2 {
    font-size: 175%; }
  .article__content h3 {
    font-size: 150%; }
  .article__content h4 {
    font-size: 120%;
    background: transparent; }
  .article__content h5 {
    font-weight: bold; }
  .article__content p, .article__content ol, .article__content ul, .article__content table, .article__content dl, .article__content blockquote, .article__content pre, .article__content .figure, .article__content figure {
    margin-bottom: 1em; }
  .article__content .note {
    margin: 1em;
    border: 2px solid #CCC;
    background: #EFEFEF;
    padding: 10px; }
    .article__content .note .admonition-title {
      font-size: 110%;
      font-weight: bold;
      font-style: italic; }
  .article__content strong {
    font-weight: bold; }
  .article__content em {
    font-style: italic; }
  .article__content ul, .article__content ol {
    list-style: circle;
    padding-left: 2em; }
    .article__content ul li, .article__content ol li {
      margin-top: 10px; }
      .article__content ul li:first-child, .article__content ol li:first-child {
        margin-top: 0; }
  .article__content ol {
    list-style: decimal; }
    .article__content ol ol {
      list-style: lower-alpha; }
  .article__content blockquote {
    font-family: "Roboto", "Helvetica Neue", helvetica, arial, sans-serif;
    font-style: italic;
    padding-left: 2em;
    font-size: 95%;
    margin: 3em 0;
    color: #4d4d4d;
    border-left: 8px solid #e9f3fd; }
    .article__content blockquote em {
      font-style: normal; }
    .article__content blockquote cite {
      display: block;
      text-align: right;
      font-size: 90%; }
  .article__content .field-list {
    width: 100%;
    border: 1px solid #BBB; }
    .article__content .field-list .field {
      border-top: 1px solid #BBB; }
      .article__content .field-list .field:first-child {
        border-top: none; }
      .article__content .field-list .field .field-name {
        background: #EEE;
        font-weight: bold;
        width: 25%; }
      .article__content .field-list .field .field-name, .article__content .field-list .field .field-body {
        padding: 3px 10px; }
  .article__content pre {
    font-family: "Courier New", Courier, monospace;
    font-size: 14px;
    margin: 30px 0;
    border: 1px solid #DDD;
    padding: 1em;
    line-height: 1.3em;
    overflow: hidden; }
    .article__content pre:hover {
      overflow: auto; }
  .article__content code {
    font-family: "Consolas", "Monaco", "Andale Mono", monospace;
    display: inline-block;
    background: #EEE; }
  .article__content pre code {
    display: block;
    background: #444;
    color: #EEE;
    padding: 1em;
    overflow: hidden; }
    .article__content pre code:hover {
      overflow: auto; }
  .article__content .sourcecode pre {
    border-left: 10px solid #DDD;
    background: #EAEAEA; }
  .article__content .left, .article__content .right {
    float: left;
    margin: 0 10px 10px 0;
    border: 1px solid #DDD;
    background: #FFF;
    padding: 5px; }
  .article__content .right {
    float: right;
    margin: 0 0 10px 10px; }
  .article__content .figure, .article__content figure {
    display: block;
    text-align: center;
    border: 1px solid #DDD;
    background: #EFEFEF;
    padding: 5px; }
    .article__content .figure figcaption, .article__content figure figcaption {
      margin-top: 5px;
      border-top: 1px solid #DDD; }
    .article__content .figure p, .article__content figure p {
      margin-bottom: 0; }
    .article__content .figure img, .article__content figure img {
      max-width: 100%;
      display: block;
      margin: auto; }
  .article__content abbr {
    border-bottom: 1px dashed #666;
    cursor: help; }
  .article__content .fineprint {
    font-size: 80%;
    color: #888; }

.page--single .article__meta {
  text-align: center;
  font-size: 1.4rem;
  color: #999;
  padding: 0;
  margin: 5px 0 30px 0; }

.page__listing--mini {
  list-style: none;
  margin: 0;
  padding: 0; }
  .page__listing--mini li {
    overflow: hidden;
    width: 100%;
    padding: 5px;
    border-bottom: 1px dotted #CCC; }
    .page__listing--mini li:hover {
      background: #EFEFEF; }
    .page__listing--mini li a {
      font-weight: bold; }
    .page__listing--mini li a, .page__listing--mini li time {
      line-height: 2.5rem;
      font-size: 1.7rem; }
    .page__listing--mini li time {
      float: right; }

.page__footer {
  padding-top: 60px;
  font-size: 1.5rem;
  line-height: 2.0rem;
  opacity: 0.8; }

.count {
  font-size: 1.2rem;
  opacity: 0.6;
  font-style: normal; }

#credits .licenseimg {
  float: left;
  margin: 0 1rem 1rem 0; }

#credits p {
  margin-left: 98px; }

@media screen and (max-width: 750px) {
  .row {
    display: block; }
    .row > * {
      margin: 0 0 1em 0;
      padding: 0; }
  .page__header {
    height: auto;
    margin-bottom: 10px; }
  figure {
    margin: 1em auto; }
  #main-nav ul li {
    display: block; }
  #body,
  .page__footer {
    padding: 10px; } }

.page--archive form {
  display: block;
  text-align: center;
  padding: 1rem;
  margin: 1rem 0 2rem 0;
  background: #EFEFEF;
  border: 1px solid #DFDFDF; }
  .page--archive form p {
    padding-top: 0;
    margin-top: 0; }
  .page--archive form select {
    margin-right: 2rem;
    text-align: left; }
  .page--archive form input {
    text-align: left; }