/* 居中页脚的版权信息 */
.md-footer-meta__inner {
  text-align: center;
  justify-content: space-evenly;
}
.md-copyright {
  float: none;
  display: inline-block;
}
.md-header__topic:first-child {
  font-weight: 400;
}
.custom-img {
  width: 50%;
  height: auto;
}
.tiny-img {
  width: 30px !important;
  height: 30px !important;
}