```html中日法律制度对比body { fontfamily: Arial, sansserif; lineheight: 1.6; padding: 20px;}h1 { textalign: center;}.container { display: flex; justifycontent: spacebetween; margintop: 30px;}.column { flex: 0 0 48%;}h2 { borderbottom: 2px so...