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

/* Import Pretendard font */
@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/static/pretendard.css');

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: var(--font-mono);
  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(--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 {
  display: list-item !important;
  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(--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 !important;
  font-weight: 600;
}
@media (max-width: 600px) {
  h3 {
    font-size: 1.7rem !important;
  }
}

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;
}