<style type="text/css">
 
/* HEADERS
=============================================================================*/
 
h1, h2, h3, h4, h5, h6 {
  margin: 20px 0 10px;
  padding: 0;
  font-weight: bold;
  -webkit-font-smoothing: antialiased;
}
 
h1 tt, h1 code, h2 tt, h2 code, h3 tt, h3 code, h4 tt, h4 code, h5 tt, h5 code, h6 tt, h6 code {
  font-size: inherit;
}
 
h1 {
  font-size: 28px;
  color: #000;
}
/*markdown 代码样式*/
tt, code, kbd, samp {
font-family: consolas;
}
.prettyprint, pre.prettyprint {
background-color:#272822;
border:1px solid #272822;
overflow: hidden;
margin:10px0;
font-family:Helvetica,"Hiragino Sans GB","微软雅黑","Microsoft YaHei UI",SimSun,SimHei, arial, sans-serif;
}
.prettyprint.linenums, pre.prettyprint.linenums {
-webkit-box-shadow: inset 40px00#39382E, inset 41px 0 0 #464741;
-moz-box-shadow: inset 40px00#39382E, inset 41px 0 0 #464741;
box-shadow: inset 40px00#39382E, inset 41px 0 0 #464741;
}
.prettyprint.linenums ol, pre.prettyprint.linenums ol {
padding-left:28px!important;
margin:0000px;
}
.prettyprint.linenums ol li, pre.prettyprint.linenums ol li {
padding-left:12px;
color:#bebec5;
line-height:20px;
margin-left:0;
margin:5px;
list-style:decimal;
}
.prettyprint .com {
color:#93a1a1;
}
.prettyprint .lit {
color:#AE81FF;
}
.prettyprint .pun,.prettyprint .opn,.prettyprint .clo {
color:#F8F8F2;
}
.prettyprint .fun {
color:#dc322f;
}
.prettyprint .str,.prettyprint .atv {
color:#E6DB74;
}
.prettyprint .kwd,.prettyprint .tag {
color:#F92659;
}
.prettyprint .typ,.prettyprint .atn,.prettyprint .dec,.prettyprint .var{
color:#A6E22E;
}
.prettyprint .pln {
color:#66D9EF;
 
h2 {
  font-size: 24px;
  border-bottom: 1px solid #ccc;
  color: #000;
}
 
h3 {
  font-size: 18px;
}
 
h4 {
  font-size: 16px;
}
 
h5 {
  font-size: 14px;
}
 
h6 {
  color: #777;
  font-size: 14px;
}
 
body>h2:first-child, body>h1:first-child, body>h1:first-child+h2, body>h3:first-child, body>h4:first-child, body>h5:first-child, body>h6:first-child {
  margin-top: 0;
  padding-top: 0;
}
 
a:first-child h1, a:first-child h2, a:first-child h3, a:first-child h4, a:first-child h5, a:first-child h6 {
  margin-top: 0;
  padding-top: 0;
}
 
h1+p, h2+p, h3+p, h4+p, h5+p, h6+p {
  margin-top: 10px;
}
 
/* LINKS
=============================================================================*/
 
a {
  color: #4183C4;
  text-decoration: none;
}
 
a:hover {
  text-decoration: underline;
}
 
/* LISTS
=============================================================================*/
 
ul, ol {
  padding-left: 30px;
}
 
ul li > :first-child,
ol li > :first-child,
ul li ul:first-of-type,
ol li ol:first-of-type,
ul li ol:first-of-type,
ol li ul:first-of-type {
  margin-top: 0px;
}
 
ul ul, ul ol, ol ol, ol ul {
  margin-bottom: 0;
}
 
dl {
  padding: 0;
}
 
dl dt {
  font-size: 14px;
  font-weight: bold;
  font-style: italic;
  padding: 0;
  margin: 15px 0 5px;
}
 
dl dt:first-child {
  padding: 0;
}
 
dl dt>:first-child {
  margin-top: 0px;
}
 
dl dt>:last-child {
  margin-bottom: 0px;
}
 
dl dd {
  margin: 0 0 15px;
  padding: 0 15px;
}
 
dl dd>:first-child {
  margin-top: 0px;
}
 
dl dd>:last-child {
  margin-bottom: 0px;
}
 
/* CODE
=============================================================================*/
 
pre, code, tt {
  font-size: 12px;
  font-family: Consolas, "Liberation Mono", Courier, monospace;
}
 
code, tt {
  margin: 0 0px;
  padding: 0px 0px;
  white-space: nowrap;
  border: 1px solid #eaeaea;
  background-color: #f8f8f8;
  border-radius: 3px;
}
 
pre>code {
  margin: 0;
  padding: 0;
  white-space: pre;
  border: none;
  background: transparent;
}
 
pre {
  background-color: #f8f8f8;
  border: 1px solid #ccc;
  font-size: 13px;
  line-height: 19px;
  overflow: auto;
  padding: 6px 10px;
  border-radius: 3px;
}
 
pre code, pre tt {
  background-color: transparent;
  border: none;
}
 
/* QUOTES
=============================================================================*/
 
blockquote {
  border-left: 4px solid #DDD;
  padding: 0 15px;
  color: #777;
}
 
blockquote>:first-child {
  margin-top: 0px;
}
 
blockquote>:last-child {
  margin-bottom: 0px;
}
 
/* HORIZONTAL RULES
=============================================================================*/
 
hr {
  clear: both;
  margin: 15px 0;
  height: 0px;
  overflow: hidden;
  border: none;
  background: transparent;
  border-bottom: 4px solid #ddd;
  padding: 0;
}
 
/* TABLES
=============================================================================*/
 
table th {
  font-weight: bold;
}
 
table th, table td {
  border: 1px solid #ccc;
  padding: 6px 13px;
}
 
table tr {
  border-top: 1px solid #ccc;
  background-color: #fff;
}
 
table tr:nth-child(2n) {
  background-color: #f8f8f8;
}
 
/* IMAGES
=============================================================================*/
 
.markdown-body img {
  max-width: 100%
}
</style>