covers: metrics conformance

shrink watermark size

improve readability with watermark & draft present

file from:
magick +antialias -density 300 logo.pdf[0] -crop 2700x2700+900+900 -fill none -opaque white -fill gray90 -fuzz 50% -opaque black out.png

where logo.pdf is .ai from school, which is actually pdf

改成xelatex

Updates from Overleaf

update

新增偵測字數語法

整合碩博士寫法, 並且將系所單位設為變數

Initial Overleaf Import