/* 全局性设置 */
body {
  color: #34495e;
  font-family: Source Sans Pro, Helvetica Neue, Arial, sans-serif;
  font-size: 16px;
  letter-spacing: 0;
  margin: 0;
  overflow-x: hidden;
}
.markdown-section ol,
.markdown-section ul,
.markdown-section p {
  line-height: 2;
}
/* 隐藏front matter信息 */
#main > hr:nth-child(1),
#main > p:nth-child(2),
#main > hr:nth-child(3) {
  display: none;
}

#main p img {
  display: block;
  margin: 0 auto;
}