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	-webkit-appearance: button
}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner {
	border-style: none;
	padding: 0
}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring {
	outline: 1px dotted ButtonText
}

input {
	overflow: visible
}[type=checkbox],[type=radio] {
	box-sizing: border-box;
	padding: 0
}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button {
	height: auto
}[type=search] {
	-webkit-appearance: textfield;
	outline-offset: -2px
}[type=search]::-webkit-search-cancel-button,[type=search]::-webkit-search-decoration {
	-webkit-appearance: none
}

::-webkit-file-upload-button {
	-webkit-appearance: button;
	font: inherit
}

fieldset {
	padding: .35em .75em .625em
}

legend {
	box-sizing: border-box;
	display: table;
	max-width: 100%;
	padding: 0;
	color: inherit;
	white-space: normal
}

progress {
	display: inline-block;
	vertical-align: baseline
}

textarea {
	overflow: auto
}

details {
	display: block
}

summary {
	display: list-item
}

menu {
	display: block
}

canvas {
	display: inline-block
}[hidden],template {
	display: none
}

body,html {
	color: rgba(0,0,0,.75);
	font-size: 18px;
	/*font-family: Lato,Helvetica Neue,Helvetica,sans-serif;*/
    font-family: PingFang SC,Hiragino Sans GB,Microsoft Yahei,WenQuanYi Micro Hei,sans-serif;
	font-variant-ligatures: common-ligatures;
	line-height: 1.67;
	-webkit-font-smoothing: antialiased;
	-moz-osx-font-smoothing: grayscale
}

.app--dark .layout__panel--editor,.app--dark .layout__panel--preview {
	color: hsla(0,0%,100%,.75)
}

blockquote,dl,ol,p,pre,ul {
	margin: 1.2em 0
}

h1,h2,h3,h4,h5,h6 {
	margin: 1.8em 0;
	line-height: 1.33
}

h1:after,h2:after {
	content: "";
	display: block;
	position: relative;
	top: .33em;
	/*border-bottom: 1px solid hsla(0,0%,50%,.33)*/
}

ol ol,ol ul,ul ol,ul ul {
	margin: 0
}

dt {
	font-weight: 700
}

a {
	color: #0c93e4;
	text-decoration: none;
	/*text-decoration-skip: ink*/
}

a:focus,a:hover {
	text-decoration: underline
}

code,pre,samp {
	font-family: Roboto Mono,Lucida Sans Typewriter,Lucida Console,monaco,Courrier,monospace;
	font-size: .85em
}

code *,pre *,samp * {
	font-size: inherit
}

blockquote {
	color: rgba(0,0,0,.5);
	padding-left: 1.5em;
	border-left: 5px solid rgba(0,0,0,.1)
}

.app--dark .layout__panel--editor blockquote,.app--dark .layout__panel--preview blockquote {
	color: hsla(0,0%,100%,.4);
	border-left-color: hsla(0,0%,100%,.1)
}

code {
	background-color: rgba(0,0,0,.05);
	border-radius: 3px;
	padding: 2px 4px
}

hr {
	border: 0;
	border-top: 1px solid hsla(0,0%,50%,.33);
	margin: 2em 0
}

pre>code {
	background-color: rgba(0,0,0,.05);
	display: block;
	padding: .5em;
	-webkit-text-size-adjust: none;
	overflow-x: auto;
	white-space: pre
}

.toc ul {
	list-style-type: none;
	padding-left: 20px
}

table {
	background-color: transparent;
	border-collapse: collapse;
	border-spacing: 0
}

td,th {
	border-right: 1px solid #dcdcdc;
	padding: 8px 12px
}

td:last-child,th:last-child {
	border-right: 0
}

td {
	border-top: 1px solid #dcdcdc
}

mark {
	background-color: #f8f840
}

kbd {
	font-family: Lato,Helvetica Neue,Helvetica,sans-serif;
	background-color: #fff;
	border: 1px solid rgba(63,63,63,.25);
	border-radius: 3px;
	box-shadow: 0 1px 0 rgba(63,63,63,.25);
	color: #333;
	display: inline-block;
	font-size: .8em;
	margin: 0 .1em;
	padding: .1em .6em;
	white-space: nowrap
}

abbr[title] {
	border-bottom: 1px dotted #777;
	cursor: help
}

img {
	max-width: 100%
}

.task-list-item {
	list-style-type: none
}

.task-list-item-checkbox {
	margin: 0 .2em 0 -1.3em
}

.footnote {
	font-size: .8em;
	position: relative;
	top: -.25em;
	vertical-align: top
}

.page-break-after {
	page-break-after: always
}

.abc-notation-block {
	overflow-x: auto!important
}

.stackedit__html {
	margin-left: auto;
	margin-right: auto;
	padding-left: 30px;
	padding-right: 30px;
	min-width: 960px;
    max-width: 1024px;
    margin-bottom:20px;
}

.stackedit__toc ul {
	padding: 0
}

.stackedit__toc ul a {
	margin: .5rem 0;
	padding: .5rem 1rem
}

.stackedit__toc ul ul {
	color: #888;
	font-size: .9em
}

.stackedit__toc ul ul a {
	margin: 0;
	padding: .1rem 1rem
}

.stackedit__toc li {
	display: block
}

.stackedit__toc a {
	display: block;
	color: inherit;
	text-decoration: none
}

.stackedit__toc a:active,.stackedit__toc a:focus,.stackedit__toc a:hover {
	background-color: rgba(0,0,0,.075);
	border-radius: 3px
}

.stackedit__left {
	position: fixed;
	display: none;
	width: 250px;
	height: 100%;
	top: 0;
	left: 0;
	overflow-x: hidden;
	overflow-y: auto;
	-webkit-overflow-scrolling: touch;
	-ms-overflow-style: none
}

@media (min-width:1060px) {
	.stackedit__left {
		display: block
	}
}

.stackedit__right {
	position: absolute;
	right: 0;
	top: 0;
	left: 0
}

@media (min-width:1060px) {
	.stackedit__right {
		left: 250px
	}
}

.stackedit--pdf blockquote {
	border-left-color: #ececec
}

.stackedit--pdf .stackedit__html {
	padding-left: 0;
	padding-right: 0;
	max-width: none
}