Western glyphs for Chinese punctuation marks

[xfq]

Since the code points of the curved quotation marks are shared by Chinese and Western scripts, according to the generated CSS, the quotation marks are displayed as Western quotation marks, because Western fonts (like Noto Sans) are put before Chinese fonts, which do not conform to the Chinese layout requirements. Dashes, ellipses, and middle dots have the same problem.

The clreq project solves this by using the unicode-range CSS descriptor: https://github.com/w3c/clreq/blob/gh-pages/local.css