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

html{
	font-family: microsoft yahei,helvetica,simhei,simsun,sans-serif;
}

a {
    color: #069;
    text-decoration: none;
}
.content-on{
	padding-left: 250px;
}
.header-on{
	padding-left: 250px;
}
.on,
.header-on,
.content-on,
.off{
	transition: all 0.5s;
}
/* header */
#header {
	position:fixed;
	top: 0px;
	width: 100%;
	height: 50px;
	background: #2b6964;
	z-index: 98;
    display: flex;
    align-items: baseline;
    justify-content: space-between;
	box-shadow: 0 4px 1px rgba(0,0,0,0.15);
}
#title {
	font-size: 20px;
	color: #b0ddce;
	padding: 10px 15px;
}
#menu {
	position:fixed;
	padding-right: 20px;
	right: 0px;
}
#menu .menu-item {
    display: inline-block;
	padding: 10px;
	list-style: none;
}
#menu .menu-item-link{
	font-size: 12px;
	color: #b0ddce;
}
#menu .menu-item-link:hover {
	border-bottom: 1px solid;
}

/* sidebar */
#totop-toggle{
	position: fixed;
    bottom: 80px;
    right: 50px;
}
#sidebar-toggle{
	top: 60px;
	left: 260px;
	position: absolute;
}
.toggle {
	border: none;
	height: 45px;
	width: 45px;
	border-radius: 50%;
	background-color: rgba(0,0,0,0.5);
	color: #fff;
	transition: all 0.3s ease-in-out;
	opacity: 0.5;
}
.toggle:hover {
	opacity: 1;
}
#sidebar {
	position: fixed;
	flex-grow:1;
	flex-shrink:1;
	flex-basis: 0;
	width: 250px;
	left: -250px;
	height: 100%;
	top: 0px;
	background: #41555d;
	z-index: 99;
}
#sidebar.on {
  left: 0;
}
#sidebar.off {
  left: -250px;
}
#search-input {
	position: absolute;
	width: 230px;
	height: 35px;
	margin: 5px 10px 5px 10px;
	border-radius:5px;
	background: #3f4448;
	text-indent: 20px;
	color: #64cfff;
}
.sidebar-toc {
	position: absolute;
	top: 0;
	color: #999;
	width: 50%;
	height: 30px;
	text-align: center;
	line-height: 30px;
	font-size: 13px;
	z-index: 100;
}
.sidebar-toc:hover {
	cursor: pointer;
	color: #9cc7b8;
	-webkit-user-select: none;
	-moz-user-select: none;
	-ms-user-select: none;
	-o-user-select: none;
}
.toc-active{
	color: #9cc7b8;
	border-bottom: 1px solid #9cc7b8;
}
#site-toc {
	height: calc( 100% - 5px );
	padding-top: 5px;
}
#tree{
	height: calc( 100% - 50px );
	overflow: auto;
	margin-top: 50px;
}
#tree ul ul {
	display: none;
}
#sidebar ul {
	padding: 0px 5px 5px 20px;
}
#sidebar ul li {
	list-style: none;
	white-space: nowrap;
}
#sidebar ul li a {
	color: #999;
	font-size: 14px;
}

#sidebar ul li a:hover{
	color: #ccc;
	border-bottom: 1px solid #ccc;
}
#sidebar .active a{
	color: #9cc7b8;
	border-bottom: 1px solid #9cc7b8;
}
.article-toc ul li i {
	color: #999;
	font-size: 8px;
	vertical-align: middle;
}
.article-toc .level_1 {
	margin-left: 0px;
}
.article-toc .level_2 {
	margin-left: 20px;
}
.article-toc .level_3 {
	margin-left: 40px;
}
.article-toc .level_4 {
	margin-left: 60px;
}
#sidebar .article-toc a.read{
	color: #9cc7b8;
	border-bottom: 0;
	-webkit-transition: 0.5s;
	-moz-transition: 0.5s;
	-ms-transition: 0.5s;
	-o-transition: 0.5s;
}
/* index */
#content{
	max-width: 850px;
	top: 50px;
	flex-grow: 1;
	flex-shrink: 1;
	flex-basis: 0;
	margin: 80px auto 30px auto;
}
.index-li {
	margin: 20px 0 20px 0;
	border-bottom: 1px solid #c6c6c6;
}
.index-li a{
	color: #404040;
}

.index-brief{
    position: relative;
	padding: 5px 5px 10px 5px;
	font-size: 14px;
	font-style: italic;
	color: #a3a3a3;
}

.index-li *:hover {
	color:#1399b5
}
.article-meta *{
	position: relative;
	font-style: italic;
	font-size: 12px;
	color: #acabab;
	padding: 0 5px 0 0;
}

.index-title {
	margin-top: 30px;
	position: relative;
	font-size: 24px;
}


#index-paginator {
  display: flex;
  justify-content: center;
  align-items: center;
}

#index-paginator .current,
#index-paginator .extend:hover,
#index-paginator .page-number:hover {
  color: #fff !important;
  background-color: #21a675 !important;
}
#index-paginator .extend,
#index-paginator .page-number {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 2rem;
  height: 2rem;
  margin: 0.3rem;
  font-size: 0.9rem;
  border-radius: 5px;
  color: #0c0807;
  background-color: #e0eee8;
  transition: all 0.2s;
}
/* article */
#article-title {
	border-bottom: 2px solid #ddd;
}
#article-content {
	padding: 10px 0;
	border-bottom: 2px solid #ddd;
}
#article-content ol,
#article-content ul {
	padding-left: 40px;
}
#article-content li {
	margin: 5px 0;
}
#article-content h1 {
	line-height: 50px;
	margin: 20px 0 15px;
	font-size: 32px;
	padding-bottom: 10px;
	border-bottom: 2px solid #ddd;
}
#article-content h2 {
	line-height: 45px;
	margin: 15px 0 10px;
	font-size: 25px;
	padding-left: 10px;
	border-bottom: 1px solid #ddd;
}
#article-content h3 {
	line-height: 40px;
	margin: 10px 0 5px;
	font-size: 22px
}
#article-content h4,
#article-content h5,
#article-content h6 {
	line-height: 35px;
	margin: 5px 0 5px;
}
#article-content a:hover {
	border-bottom: 1px solid;
}
#article-content h1 a:hover{
	border-bottom: none;
}
#article-content img {
	max-width: 100%;
	height: auto;
}
#article-content pre {
	font-size: 14px;
	margin: 20px 0 15px;
}
#article-content blockquote{
	padding: 0 1em;
	color:#6a737d;
	border-left: .25em solid #dfe2e5;
}
#article-content p {
	line-height: 20px;
	margin-bottom: 10px;
}
#article-content ul code,
#article-content ol code,
#article-content p code {
	margin: 0 5px;
	background-color: rgba(27,31,35,.05);
	border-radius: 3px;
}
table {
  margin: auto auto 15px;
  width: 100%;
  min-height: .01%;
  overflow-x: auto;
  background: transparent;
  border-collapse: collapse;
  border-spacing: 0;
  text-align: left; 
  border: 1px solid black;
}
table th {
	font-weight: bold;
	padding: 5px 10px;
	border: 1px solid black;
}
table td {
	padding: 5px 10px; 
	border: 1px solid black;
}

.post-guide{
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-moz-justify-content: space-between;
	-webkit-justify-content: space-between;
	justify-content: space-between;
	padding: 1rem 0;
	border-bottom: 1px solid #ddd;
}
.post-guide .item {
	width: 50%;
	display: -webkit-box;
	display: -moz-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-moz-align-items: center;
	-webkit-align-items: center;
	align-items: center;
}
.post-guide .item a {
	font-size: 0.875rem;
}
.post-guide .left {
	-moz-justify-content: flex-start;
	-webkit-justify-content: flex-start;
	justify-content: flex-start;
}
.post-guide .right {
	-moz-justify-content: flex-end;
	-webkit-justify-content: flex-end;
	justify-content: flex-end;
}
/* footer */
#footer{
	font-size: 14px;
	height: 50px;
	background-color: #60281e;
	color: #dfb7b7;
	text-align: center;
}
#footer a {
    color: #fff;
}
#footer p {
    padding: 5px;
}
/* @media */
@media screen and (max-width: 850px) {

	#sidebar {
		opacity: 0.95;
	}
}