/* webkit printing magic: print all background colors */
html {
	-webkit-print-color-adjust: exact;
}
* {
	box-sizing: border-box;
	-webkit-print-color-adjust: exact;
}

html,
body {
	margin: 0;
	padding: 0;
}
@media only screen {
	body {
		margin: 2em auto;
		max-width: 900px;
		color: rgb(55, 53, 47);
	}
}

body {
	line-height: 1.5;
	}

a,
a.visited {
	color: inherit;
	text-decoration: underline;
}

.pdf-relative-link-path {
	font-size: 80%;
	color: #444;
}

h1,
h2,
h3 {
	letter-spacing: -0.01em;
	line-height: 1.2;
	font-weight: 600;
	margin-bottom: 0;
}

.page-title {
	font-size: 2.5rem;
	font-weight: 700;
	margin-top: 0;
	margin-bottom: 0.75em;
}

h1 {
	font-size: 1.875rem;
	margin-top: 1.875rem;
}

h2 {
	font-size: 1.5rem;
	margin-top: 1.5rem;
}

h3 {
	font-size: 1.25rem;
	margin-top: 1.25rem;
}

.source {
	border: 1px solid #ddd;
	border-radius: 3px;
	padding: 1.5em;
	word-break: break-all;
}

.callout {
	border-radius: 3px;
	padding: 1rem;
}

figure {
	margin: 1.25em 0;
	page-break-inside: avoid;
}

figcaption {
	opacity: 0.5;
	font-size: 85%;
	margin-top: 0.5em;
}

mark {
	background-color: transparent;
}

.indented {
	padding-left: 1.5em;
}

hr {
	background: transparent;
	display: block;
	width: 100%;
	height: 1px;
	visibility: visible;
	border: none;
	border-bottom: 1px solid rgba(55, 53, 47, 0.09);
}

img {
	max-width: 100%;
}

@media only print {
	img {
		max-height: 100vh;
		object-fit: contain;
	}
}

@page {
	margin: 1in;
}

.collection-content {
	font-size: 0.875rem;
}

.column-list {
	display: flex;
	justify-content: space-between;
}

.column {
	padding: 0 1em;
}

.column:first-child {
	padding-left: 0;
}

.column:last-child {
	padding-right: 0;
}

.table_of_contents-item {
	display: block;
	font-size: 0.875rem;
	line-height: 1.3;
	padding: 0.125rem;
}

.table_of_contents-indent-1 {
	margin-left: 1.5rem;
}

.table_of_contents-indent-2 {
	margin-left: 3rem;
}

.table_of_contents-indent-3 {
	margin-left: 4.5rem;
}

.table_of_contents-link {
	text-decoration: none;
	opacity: 0.7;
	border-bottom: 1px solid rgba(55, 53, 47, 0.18);
}

table,
th,
td {
	border: 1px solid rgba(55, 53, 47, 0.09);
	border-collapse: collapse;
}

table {
	border-left: none;
	border-right: none;
}

th,
td {
	font-weight: normal;
	padding: 0.25em 0.5em;
	line-height: 1.5;
	min-height: 1.5em;
	text-align: left;
}

th {
	color: rgba(55, 53, 47, 0.6);
}

ol,
ul {
	margin: 0;
	margin-block-start: 0.6em;
	margin-block-end: 0.6em;
}

li > ol:first-child,
li > ul:first-child {
	margin-block-start: 0.6em;
}

ul > li {
	list-style: disc;
}

ul.to-do-list {
	text-indent: -1.7em;
}

ul.to-do-list > li {
	list-style: none;
}

.to-do-children-checked {
	text-decoration: line-through;
	opacity: 0.375;
}

ul.toggle > li {
	list-style: none;
}

ul {
	padding-inline-start: 1.7em;
}

ul > li {
	padding-left: 0.1em;
}

ol {
	padding-inline-start: 1.6em;
}

ol > li {
	padding-left: 0.2em;
}

.mono ol {
	padding-inline-start: 2em;
}

.mono ol > li {
	text-indent: -0.4em;
}

.toggle {
	padding-inline-start: 0em;
	list-style-type: none;
}

/* Indent toggle children */
.toggle > li > details {
	padding-left: 1.7em;
}

.toggle > li > details > summary {
	margin-left: -1.1em;
}

.selected-value {
	display: inline-block;
	padding: 0 0.5em;
	background: rgba(206, 205, 202, 0.5);
	border-radius: 3px;
	margin-right: 0.5em;
	margin-top: 0.3em;
	margin-bottom: 0.3em;
	white-space: nowrap;
}

.collection-title {
	display: inline-block;
	margin-right: 1em;
}

time {
	opacity: 0.5;
}

.icon {
	display: inline-block;
	max-width: 1.2em;
	max-height: 1.2em;
	text-decoration: none;
	vertical-align: text-bottom;
	margin-right: 0.5em;
}

img.icon {
	border-radius: 3px;
}

.user-icon {
	width: 1.5em;
	height: 1.5em;
	border-radius: 100%;
	margin-right: 0.5rem;
}

.user-icon-inner {
	font-size: 0.8em;
}

.text-icon {
	border: 1px solid #000;
	text-align: center;
}

.page-cover-image {
	display: block;
	object-fit: cover;
	width: 100%;
	height: 30vh;
}

.page-header-icon {
	font-size: 3rem;
	margin-bottom: 1rem;
}

.page-header-icon-with-cover {
	margin-top: -0.72em;
	margin-left: 0.07em;
}

.page-header-icon img {
	border-radius: 3px;
}

.link-to-page {
	margin: 1em 0;
	padding: 0;
	border: none;
	font-weight: 500;
}

p > .user {
	opacity: 0.5;
}

td > .user,
td > time {
	white-space: nowrap;
}

input[type="checkbox"] {
	transform: scale(1.5);
	margin-right: 0.6em;
	vertical-align: middle;
}

p {
	margin-top: 0.5em;
	margin-bottom: 0.5em;
}

.image {
	border: none;
	margin: 1.5em 0;
	padding: 0;
	border-radius: 0;
	text-align: center;
}

.code,
code {
	background: rgba(135, 131, 120, 0.15);
	border-radius: 3px;
	padding: 0.2em 0.4em;
	border-radius: 3px;
	font-size: 85%;
	tab-size: 2;
}

code {
	color: #eb5757;
}

.code {
	padding: 1.5em 1em;
}

.code > code {
	background: none;
	padding: 0;
	font-size: 100%;
	color: inherit;
}

blockquote {
	font-size: 1.25em;
	margin: 1em 0;
	padding-left: 1em;
	border-left: 3px solid rgb(55, 53, 47);
}

.bookmark-href {
	font-size: 0.75em;
	opacity: 0.5;
}

.sans { font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol"; }
.code { font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace; }
.serif { font-family: Lyon-Text, Georgia, KaiTi, STKaiTi, '华文楷体', KaiTi_GB2312, '楷体_GB2312', serif; }
.mono { font-family: Nitti, 'Microsoft YaHei', '微软雅黑', monospace; }
.pdf .sans { font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol", 'Twemoji', 'Noto Color Emoji', 'Noto Sans CJK SC', 'Noto Sans CJK KR'; }

.pdf .code { font-family: Source Code Pro, 'SFMono-Regular', Consolas, 'Liberation Mono', Menlo, Courier, monospace, 'Twemoji', 'Noto Color Emoji', 'Noto Sans Mono CJK SC', 'Noto Sans Mono CJK KR'; }

.pdf .serif { font-family: PT Serif, Lyon-Text, Georgia, KaiTi, STKaiTi, '华文楷体', KaiTi_GB2312, '楷体_GB2312', serif, 'Twemoji', 'Noto Color Emoji', 'Noto Sans CJK SC', 'Noto Sans CJK KR'; }

.pdf .mono { font-family: PT Mono, Nitti, 'Microsoft YaHei', '微软雅黑', monospace, 'Twemoji', 'Noto Color Emoji', 'Noto Sans Mono CJK SC', 'Noto Sans Mono CJK KR'; }

.highlight-default {
}
.highlight-gray {
	color: rgb(155,154,151);
}
.highlight-brown {
	color: rgb(100,71,58);
}
.highlight-orange {
	color: rgb(217,115,13);
}
.highlight-yellow {
	color: rgb(223,171,1);
}
.highlight-teal {
	color: rgb(15,123,108);
}
.highlight-blue {
	color: rgb(11,110,153);
}
.highlight-purple {
	color: rgb(105,64,165);
}
.highlight-pink {
	color: rgb(173,26,114);
}
.highlight-red {
	color: rgb(224,62,62);
}
.highlight-gray_background {
	background: rgb(235,236,237);
}
.highlight-brown_background {
	background: rgb(233,229,227);
}
.highlight-orange_background {
	background: rgb(250,235,221);
}
.highlight-yellow_background {
	background: rgb(251,243,219);
}
.highlight-teal_background {
	background: rgb(221,237,234);
}
.highlight-blue_background {
	background: rgb(221,235,241);
}
.highlight-purple_background {
	background: rgb(234,228,242);
}
.highlight-pink_background {
	background: rgb(244,223,235);
}
.highlight-red_background {
	background: rgb(251,228,228);
}
.block-color-default {
	color: inherit;
	fill: inherit;
}
.block-color-gray {
	color: rgba(55, 53, 47, 0.6);
	fill: rgba(55, 53, 47, 0.6);
}
.block-color-brown {
	color: rgb(100,71,58);
	fill: rgb(100,71,58);
}
.block-color-orange {
	color: rgb(217,115,13);
	fill: rgb(217,115,13);
}
.block-color-yellow {
	color: rgb(223,171,1);
	fill: rgb(223,171,1);
}
.block-color-teal {
	color: rgb(15,123,108);
	fill: rgb(15,123,108);
}
.block-color-blue {
	color: rgb(11,110,153);
	fill: rgb(11,110,153);
}
.block-color-purple {
	color: rgb(105,64,165);
	fill: rgb(105,64,165);
}
.block-color-pink {
	color: rgb(173,26,114);
	fill: rgb(173,26,114);
}
.block-color-red {
	color: rgb(224,62,62);
	fill: rgb(224,62,62);
}
.block-color-gray_background {
	background: rgb(235,236,237);
}
.block-color-brown_background {
	background: rgb(233,229,227);
}
.block-color-orange_background {
	background: rgb(250,235,221);
}
.block-color-yellow_background {
	background: rgb(251,243,219);
}
.block-color-teal_background {
	background: rgb(221,237,234);
}
.block-color-blue_background {
	background: rgb(221,235,241);
}
.block-color-purple_background {
	background: rgb(234,228,242);
}
.block-color-pink_background {
	background: rgb(244,223,235);
}
.block-color-red_background {
	background: rgb(251,228,228);
}

.checkbox {
	display: inline-flex;
	vertical-align: text-bottom;
	width: 16;
	height: 16;
	background-size: 16px;
	margin-left: 2px;
	margin-right: 5px;
}

.checkbox-on {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%3Crect%20width%3D%2216%22%20height%3D%2216%22%20fill%3D%22%2358A9D7%22%2F%3E%0A%3Cpath%20d%3D%22M6.71429%2012.2852L14%204.9995L12.7143%203.71436L6.71429%209.71378L3.28571%206.2831L2%207.57092L6.71429%2012.2852Z%22%20fill%3D%22white%22%2F%3E%0A%3C%2Fsvg%3E");
}

.checkbox-off {
	background-image: url("data:image/svg+xml;charset=UTF-8,%3Csvg%20width%3D%2216%22%20height%3D%2216%22%20viewBox%3D%220%200%2016%2016%22%20fill%3D%22none%22%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%3E%0A%3Crect%20x%3D%220.75%22%20y%3D%220.75%22%20width%3D%2214.5%22%20height%3D%2214.5%22%20fill%3D%22white%22%20stroke%3D%22%2336352F%22%20stroke-width%3D%221.5%22%2F%3E%0A%3C%2Fsvg%3E");
}
.corner-ribbon{
  width: 14em;
  background: #e43;
  position: absolute;
  text-align: center;
  line-height: 2.5em;
  letter-spacing: 1px;
  color: #f0f0f0;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
  position: fixed;
  box-shadow: 0 0 3px rgba(0,0,0,.3);
}

.corner-ribbon.top-right{
  top: 2.8em;
  right: -3em;
  left: auto;
  transform: rotate(45deg);
  -webkit-transform: rotate(45deg);
}

.corner-ribbon.bottom-right{
  top: auto;
  right: -50px;
  bottom: 25px;
  left: auto;
  transform: rotate(-45deg);
  -webkit-transform: rotate(-45deg);
}

.corner-ribbon.red{background: #e43;}

pre {
 white-space: pre-wrap;       /* css-3 */
 white-space: -moz-pre-wrap;  /* Mozilla, since 1999 */
 white-space: -pre-wrap;      /* Opera 4-6 */
 white-space: -o-pre-wrap;    /* Opera 7 */
 word-wrap: break-word;       /* Internet Explorer 5.5+ */
}

figure iframe {
    height: 550px;
}

#sidebar_top {
    visibility: hidden;
    height: 0;
}
#sidebar_bottom {
    margin-top: 7em;
    width: 100%;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
}
@media only screen and (min-width: 1800px) {
    #sidebar_top {
        width: 25em;
        height: auto;

        float: right;
        visibility: visible;
        position: -webkit-sticky;
        position: sticky;
        font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Helvetica, "Apple Color Emoji", Arial, sans-serif, "Segoe UI Emoji", "Segoe UI Symbol";
		font-size: small;

        top: 0;
        margin-top: 11em;
        padding-top: 1em;
        margin-right: -35em;
    }
    #sidebar_bottom {
        visibility: hidden;
    }
}

.twitter-share-button {
    float: right;
    visibility: hidden;
}

.twitter-share-button img {
    width: 5em;
}

@media screen and (max-width: 1000px) {
    body {
        font-size: 40px;
    }
    h1 {
        font-size: 1.875em;
    }
    h2 {
        font-size: 1.5em;
    }
    h3 {
        font-size: 1.25em;
    }
    .twitter-share-button img {
        width: 3.5em;
    }
    .corner-ribbon, .corner-ribbon.top-right{
      font-size: 25px;
    }
}

figure.image img {
  border-radius: 5px;
  cursor: pointer;
}

figure.image img:hover {opacity: 0.7;}


/* The Modal (background) */
.modal {
  display: none; /* Hidden by default */
  position: fixed; /* Stay in place */
  z-index: 1; /* Sit on top */
  padding-top: 100px; /* Location of the box */
  left: 0;
  top: 0;
  width: 100%; /* Full width */
  height: 100%; /* Full height */
  overflow: auto; /* Enable scroll if needed */
  background-color: rgb(0,0,0); /* Fallback color */
  background-color: rgba(0,0,0,0.9); /* Black w/ opacity */
}

/* Modal Content (image) */
.modal-content {
  margin: auto;
  display: block;
  /*width: 80%;*/
  /*max-width: 700px;*/
}

/* Caption of Modal Image */
#caption_text {
  margin: auto;
  display: block;
  width: 80%;
  max-width: 700px;
  text-align: center;
  color: white;
  padding: 10px 0;
  height: 150px;
}

/* The Close Button */
.close {
  position: absolute;
  top: 15px;
  right: 35px;
  color: #f1f1f1;
  font-size: 40px;
  font-weight: bold;
}

.close:hover,
.close:focus {
  color: #bbb;
  text-decoration: none;
  cursor: pointer;
}

/* 100% Image Width on Smaller Screens */
@media only screen and (max-width: 700px){
  .modal-content {
    width: 100%;
  }
}