semi-design/packages/semi-foundation/toast/rtl.scss

$module: #{$prefix}-toast;

.#{$module} {

    &-rtl {
        direction: rtl;
    }

    .#{$module}-rtl &-content {
        .#{$module}-content-text {
            text-align: right;
            margin-left: $spacing-toast_content_text-marginRight;
            margin-right: $spacing-toast_content_text-marginLeft;
        }
    }
}