Since the advantage of standards is that there are so many to choose from, one lesser-used but still regionally acceptable approach (e.g. https://www.alberta.ca

Since the advantage of standards is that there are so many to choose from, one lesser-used but still regionally acceptable approach (e.g. https://www.alberta.ca/web-writing-style-guide-punctuation#jumplinks-10 https://www.alberta.ca/web-writing-style-guide-punctuation#j...) is to use en-dashes offset with spaces.