.md-header__button.md-logo {
  padding: 0 0.4rem;
  background: transparent;
  margin-left: 1.2rem;
}

.md-header__button.md-logo img {
  height: 18px;
  width: auto;
  display: block;
  margin: 0 auto;
}

.md-header__title {
  margin-left: 0.2rem;
}

/* 自定义底部版权信息，替换默认 “Made with Material for MkDocs” */
.md-footer-meta__inner {
  justify-content: center;
  font-size: 0;
}

.md-footer-meta__inner * {
  font-size: 0 !important;
}

.md-footer-meta__inner::after {
  content: "© 观天者（北京）科技有限公司";
  font-size: 0.72rem;
}