How can I set the font size for the first column excluding the header row inside a table?

[quachpas]

Hello, it’s fairly simple if you add a show rule to table.cell.

#let ktable(..cells) = {
  show table.cell: c => {
    if c.y == 0 {
      return strong(c)
    }
    if c.y > 0 and c.x == 0 {
      return text(22pt, c)
    }
    c
  }
  table(
    stroke: (
      x: none, 
      y: color.rgb("#DEDEDE")
    ),
    columns: (50pt, 50pt, auto, auto),
    inset: 8pt,
  
    table.hline(stroke: black),
  
    table.cell(align: center)[Character],
    table.cell(align: center)[Keyword],
    table.cell(align: center)[Index],
    table.cell(align: center)[Story],
    table.hline(stroke: black),
  
    ..cells,
  
    table.hline(stroke: black),
  )
}

#ktable(
  [吾], [I], [11], [#lorem(10)],

  [明], [bright], [12], [#lorem(10)],

  [唱], [chant], [13], [#lorem(10)],
)