/* Credit： Yihui Xie https://github.com/yihui */
body, input, select, textarea, h1, h2, h3, h4, h5, h6 {
  font-family: Palatino, "Palatino Linotype", "Palatino LT STD", Georgia, 'source-han-serif-sc', 'Source Han Serif SC', 'Source Han Serif CN', 'Source Han Serif TC', 'Source Han Serif TW', 'Source Han Serif', 'Songti SC', 'Microsoft YaHei', serif;
}


code {
  font-family: Consolas, Courier, "Courier New", 'STKaiti', 'KaiTi', 'SimKai', monospace;
}

pre, code, .outputblock {
  font-size: .8em;
}


#site-main {
   max-width: 100vw;
}


#back-to-top {
   font-size: 2.8em;
   color: #aaaaaa99;
   bottom: .5em;
}