@charset "utf-8";
/* http://meyerweb.com/eric/tools/css/reset/ 
  v2.0 | 20110126
  License: none (public domain)
*/

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,
b, u, i, center,
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-size: 100%;
	font: inherit;
	vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
	display: block;
}
body {
	line-height: 1.5;
}
ol, ul {
	list-style: none;
}
blockquote, q {
	quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
	content: '';
	content: none;
}
table {
	border-collapse: collapse;
	border-spacing: 0;
}
caption {
  height: 0;
  overflow: hidden;
}

input,
select,
textarea,
button,
a {
  margin: 0;
  border-width: 0;
	padding: 0;
  background: none;
  outline: none;
  appearance: none;
  color: inherit;
  font-family: inherit;
	font-size: inherit;
	font-weight: inherit;
	line-height: inherit;
	letter-spacing: inherit;
  -webkit-border-radius: 0;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}
a {
	text-decoration: none;
	cursor: pointer;
}
button {
	cursor: pointer;
}
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

.wrap {
  position: relative;
}
.header {
  display: flex;
  align-items: center;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 60px;
  padding: 0 30px;
  background: #222;
}
.header h1 {
  font-size: 20px;
  font-weight: 700;
  color: #fff;
}

.container {
  padding-top: 60px;
}
.side {
  position: fixed;
  top: 60px;
  left: 0;
  width: 250px;
  height: calc(100vh - 60px);
  background: #fff;
  border: 1px solid #ddd;
}
.nav {
  padding: 80px 0 50px 30px;
}
.nav li {
  margin-top: 12px;
}
.nav li:first-child {
  margin-top: 0;
}
.nav li a {
  font-size: 18px;
  font-weight: 700;
  color: #999
}
.nav li a.active {
  color: #000;
}

.contents {
  padding: 0 30px 30px 280px;
}

.section {
  padding-top: 80px;
}
.section h1 {
  font-size: 28px;
  font-weight: 700;
}
.section__body pre {
  margin-top: 20px;
  padding: 20px 0;
  background: #f8f8f8;
}
.section__body {
  margin-top: 20px;
  padding: 0 10px;
}
.section__body h2 {
  margin-top: 30px;
  font-size: 24px;
  font-weight: 700;
}
.section__body table {
  width: 100%;
  border-top: 1px solid #333;
  border-bottom: 1px solid #333;
}
.section__body table tr {
  border-bottom: 1px solid #eee;
}
.section__body table th {
  padding: 12px 16px;
  background: #f8f8f8;
  text-align: left;
}
.section__body table td {
  padding: 12px 16px;
}
.section__desc {
  margin-top: 10px;
}
.section__desc ul li {
  position: relative;
  padding-left: 10px;
  font-size: 14px;
}
.section__desc ul li::before {
  content: '';
  position: absolute;
  top: 8px;
  left: 0;
  width: 4px;
  height: 4px;
  background: #555;
  border-radius: 50%;
}
.section__body--inr {
  margin-top: 30px;
}
.section__body--inr.mgt-10 {
  margin-top: 10px;
}
.section__body--inr h3 {
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 10px;
}
.section__body--inr h3::before {
  content: '';
  display: inline-flex;
  width: 3px;
  height: 14px;
  margin-right: 5px;
  background: #222;
}
.section__body--inr .section__body--desc {
  font-size: 14px;
  word-break: keep-all;
}
.section__body--inr dt {
  font-size: 18px;
  font-weight: 700;
}
.section__body--inr dd {
  font-size: 16px;
}
.example {
  border: 1px solid #eee;
}
.example .example__code {
  padding: 4px 12px;
  background: #f8f8f8;
}
.example .example__code:nth-child(odd) {
  background: #fff;
}
.example .example__code .example__code--comments {
  letter-spacing: 1.5px;
  color: #008200;
}