深色主题扩展增强版，更加适合夜猫子，总体从深色采用了纯黑色，不会影响论坛的任何操作
#header,#app-navigation,.App-content,.MobileTab-items,.Modal-content,.Modal-body,#drawer,.Dropdown-menu--top>li,.active,body {
& when (@config-dark-mode = false) {
background-color: white;
color: black;
}
& when (@config-dark-mode = true) {
background-color: black;
}
}
