/* Reset
/* ---------------------------------------------------------- */

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,
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 {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    font-size: 100%;
    vertical-align: baseline;
}
body {
    line-height: 1;
}
blockquote,
q {
    quotes: none;
}
blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "";
    content: none;
}
table {
    border-spacing: 0;
    border-collapse: collapse;
}
img {
    display: block;
    max-width: 100%;
    height: auto;
}
html {
    box-sizing: border-box;
    font-family: sans-serif;

    -ms-text-size-adjust: 100%;
    -webkit-text-size-adjust: 100%;
}
*,
*:before,
*:after {
    box-sizing: inherit;
}
a {
    background-color: transparent;
}
a:active,
a:hover {
    outline: 0;
}
b,
strong {
    font-weight: bold;
}
i,
em,
dfn {
    font-style: italic;
}
h1 {
    margin: 0.67em 0;
    font-size: 2em;
}
small {
    font-size: 80%;
}
sub,
sup {
    position: relative;
    font-size: 75%;
    line-height: 0;
    vertical-align: baseline;
}
sup {
    top: -0.5em;
}
sub {
    bottom: -0.25em;
}
img {
    border: 0;
}
svg:not(:root) {
    overflow: hidden;
}
mark {
    background-color: #fdffb6;
}
code,
kbd,
pre,
samp {
    font-family: monospace, monospace;
    font-size: 1em;
}
kbd {
    padding: 3px 5px;
    font-family: var(--font-mono);
    font-size: 1.5rem;
    background: #f6f8fa;
    border: 1px solid rgba(124, 139, 154, 0.25);
    border-radius: 6px;
    box-shadow: inset 0 -1px 0 rgba(124, 139, 154, 0.25);
}
@media (max-width: 600px) {
    kbd {
        font-size: 1.3rem;
    }
}
button,
input,
optgroup,
select,
textarea {
    margin: 0; /* 3 */
    color: inherit; /* 1 */
    font: inherit; /* 2 */
}
button {
    overflow: visible;
    border: none;
}
button,
select {
    text-transform: none;
}
button,
html input[type="button"],
/* 1 */
input[type="reset"],
input[type="submit"] {
    cursor: pointer; /* 3 */

    -webkit-appearance: button; /* 2 */
}
button[disabled],
html input[disabled] {
    cursor: default;
}
button::-moz-focus-inner,
input::-moz-focus-inner {
    padding: 0;
    border: 0;
}
input {
    line-height: normal;
}
input:focus {
    outline: none;
}
input[type="checkbox"],
input[type="radio"] {
    box-sizing: border-box; /* 1 */
    padding: 0; /* 2 */
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
    height: auto;
}
input[type="search"] {
    box-sizing: content-box; /* 2 */

    -webkit-appearance: textfield; /* 1 */
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
}
legend {
    padding: 0; /* 2 */
    border: 0; /* 1 */
}
textarea {
    overflow: auto;
}
table {
    border-spacing: 0;
    border-collapse: collapse;
}
td,
th {
    padding: 0;
}

/* ==========================================================================
   Base styles: opinionated defaults
   ========================================================================== */

html {
    font-size: 62.5%;

    -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
body {
    color: var(--color-darkgrey);
    font-family: var(--gh-font-body, var(--font-sans));
    font-size: 1.6rem;
    line-height: 1.6em;
    font-weight: 400;
    font-style: normal;
    letter-spacing: 0;
    text-rendering: optimizeLegibility;
    background: #fff;

    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -moz-font-feature-settings: "liga" on;
}

::selection {
    text-shadow: none;
    background: #daf2fd;
}

hr {
    position: relative;
    display: block;
    width: 100%;
    margin: 2.5em 0 3.5em;
    padding: 0;
    height: 1px;
    border: 0;
    border-top: 1px solid #f0f0f0;
}

audio,
canvas,
iframe,
img,
svg,
video {
    vertical-align: middle;
}

fieldset {
    margin: 0;
    padding: 0;
    border: 0;
}

textarea {
    resize: vertical;
}

::not(.gh-content) p,
::not(.gh-content) ul,
::not(.gh-content) ol,
::not(.gh-content) dl,
::not(.gh-content) blockquote {
    margin: 0 0 1.5em 0;
}

ol,
ul {
    padding-left: 1.3em;
    padding-right: 1.5em;
}

ol ol,
ul ul,
ul ol,
ol ul {
    margin: 0.5em 0;
}

ul,
ol {
    max-width: 100%;
}

li {
    padding-left: 0.3em;
    line-height: 1.6em;
}

li + li {
    margin-top: 0.5em;
}

dt {
    float: left;
    margin: 0 20px 0 0;
    width: 120px;
    color: #daf2fd;
    font-weight: 500;
    text-align: right;
}

dd {
    margin: 0 0 5px 0;
    text-align: left;
}

blockquote {
    margin: 1.5em 0;
    padding: 0 1.6em 0 1.6em;
    border-left: #daf2fd;
}

blockquote small {
    display: inline-block;
    margin: 0.8em 0 0.8em 1.5em;
    font-size: 0.9em;
    opacity: 0.8;
}
/* Quotation marks */
blockquote small:before {
    content: "\2014 \00A0";
}

blockquote cite {
    font-weight: bold;
}
blockquote cite a {
    font-weight: normal;
}

a {
    color: #15171A;
    text-decoration: none;
}

h1,
h2,
h3,
h4,
h5,
h6 {
    margin-top: 0;
    line-height: 1.15;
    font-family: var(--gh-font-heading, var(--font-sans));
    font-weight: 600;
    text-rendering: optimizeLegibility;
    letter-spacing: -0.01em;
}

h1 {
    margin: 0 0 0.5em 0;
    font-size: 4.8rem;
    font-weight: 700;
    letter-spacing: -0.015em;
}
@media (max-width: 600px) {
    h1 {
        font-size: 2.8rem;
    }
}

h2 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2.8rem;
    font-weight: 700;
}
@media (max-width: 600px) {
    h2 {
        font-size: 2.3rem;
    }
}

h3 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2.4rem;
    font-weight: 600;
}
@media (max-width: 600px) {
    h3 {
        font-size: 1.7rem;
    }
}

h4 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2rem;
}
@media (max-width: 600px) {
    h4 {
        font-size: 1.7rem;
    }
}

h5 {
    margin: 1.5em 0 0.5em 0;
    font-size: 2rem;
}

h6 {
    margin: 1.5em 0 0.5em 0;
    font-size: 1.8rem;
}