@import 'https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@100..900&family=Yuji+Boku&display=swap';html{font-family:roboto slab,serif}h1,h2,h3,h4,h5,h6{font-family:roboto slab,serif}:root{--font-zh:"Yuji Boku", serif;--font-en:"Roboto Slab", serif}body[lang^=zh-Hant]{font-family:var(--font-zh)}body[lang^=en]{font-family:var(--font-en)}