/* 优化响应式布局 */
/* Medium screens */
@media (min-width: 768px) { .md-grid { max-width: 95%; }}
/* Large screens */
@media (min-width: 1220px) { .md-grid { max-width: 90%; } }
/* Extra large screens */
/* Fixed max-width for very large screens */
@media (min-width: 1920px) { .md-grid { max-width: 1600px; } }

/* All page styling */
/* li.md-nav__item { padding: 4px 0px !important; } */
/* li.md-nav__item.md-nav__item--nested { padding: 7px 0px !important; } */
a.md-nav__link { padding: 4px 0; }
.md-button{ margin-bottom: 4px; }
label.md-nav__title { padding-bottom: 8px; }

.md-header__source{ min-width: 10rem; max-width: unset !important; margin-left: unset !important; width: unset !important; }
.md-nav__link.md-nav__container{ align-items: center; }


/* 为导航块添加分隔符 */
li.md-nav__item.md-nav__item--section.md-nav__item--nested { border-top: 1px solid #eef0f2; }

/* 取消导航块的边距 */
.md-nav__item--section { display: block; }

/* 改进宽屏导航标题空间不足问题 */
[dir=ltr] .md-nav--primary .md-nav__item>.md-nav__link { margin-right: 0rem; }

/* 导航部分标题 */
nav.md-nav--primary .md-nav__item--section>.md-nav__link { font-weight: normal; }

/* 修正当前导航的 Active 样式 */
a.md-nav__link.md-nav__link--active { font-weight: bold; }