article h1, article h2 {
  border-bottom: 1px solid #ccc;
  padding-top: 10px;
}

article h1, article h2, article h3, article h4, article h5, article h6 {
  font-family: 'ZCOOL XiaoWei';
}

article HR {
  height: 4px;
  background-image: repeating-linear-gradient(-45deg, rgb(43, 47, 49), rgb(43, 47, 49) 4px, rgba(0, 0, 0, 0) 4px, rgba(0, 0, 0, 0) 8px);
  border-style: none;
  opacity: 0.4;
  margin-top: 40px;
  margin-bottom: 40px;
}

.underline-input {
  border: none;
  border-bottom: #099 groove 1px;
  outline: none;
  transition-delay: 0s;
  transition-duration: 0.25s;
  transition-timing-function: ease-in-out;
}

.underline-input:focus-visible {
  border-bottom: #0cc groove 1px;
  transition-delay: 0s;
  transition-duration: 0.25s;
  transition-timing-function: ease-in-out;
}

article blockquote {
  border-left: 5px #cdd solid;
  padding: 0 20px;
  margin: auto;
}

article code {
  font-family: 'Source Code Pro', "consolas", "Menlo", "monospace", "PingFang SC", "Microsoft YaHei";
  background-color: #eee !important;
  border-radius: 4px;
  padding: 0em 0.2em;
  font-size: 0.9em;
}

article h1 {
  font-size: 40px !important;
}

article h2 {
  font-size: 32px !important;
}

article h3 {
  font-size: 28px !important;
}

article h4 {
  font-size: 24px !important;
}

article h5 {
  font-size: 20px !important;
}

article img {
  max-width: -moz-available;
  max-width: -webkit-fill-available;
}


article details, article .box {
  box-shadow: 0 2px 2px 0 rgba(0,0,0,.14),0 1px 5px 0 rgba(0,0,0,.12),0 3px 1px -2px rgba(0,0,0,.2);
  border-radius: .2rem;
  padding: 0 .6rem;
  border-left: 4px solid #0ba;
  margin: .6em 0;
  overflow: auto;
}

article summary {
  display: block;
  position: relative;
  background-color: rgba(0,200,200,.1);
  margin: 0 -.6rem;
  padding: .4rem .6rem .4rem .8rem;
  cursor: pointer;
  font-family: 'ZCOOL XiaoWei';
}