////
/// @group mask
/// @module mask: 遮罩通用
/// @type String
/// @tag mask
/// @category utility
/// @family mask
/// @varPrefix $mask-
/// @classPrefix {prefix}-mask
////


/// background
/// @semantic 背景颜色
$mask-background: $color-black !default;

/// opacity
/// @type alpha
/// @semantic 透明度
$mask-opacity: .2 !default;
