.@{tree-select-prefix-cls} {
	&-dropdown-gray,
	&-dropdown-gray .@{ant-prefix}-select-tree {
		background-color: @dropdown-gray-menu-bg;

		.@{select-tree-prefix-cls}-list-holder-inner {
			.@{select-tree-prefix-cls}-treenode {
				&:hover {
					background-color: @dropdown-gray-hover-menu-bg!important;
				}
				.@{select-tree-prefix-cls}-node-content-wrapper {
					&:hover,
					&.@{select-tree-prefix-cls}-node-selected {
						background-color: transparent;
						color: @gray-100;
					}
					&.@{select-tree-prefix-cls}-node-content-wrapper:active,
					&.@{select-tree-prefix-cls}-node-selected {
						color: @primary-color;
					}
				}
			}
		}
	}
}