@page { size: A4; margin: 10mm; }

body {
  font-family: Arial, sans-serif;
  font-size: 9pt;
}

.ficha {
  width: 100%;
}

.linha, .topo {
  display: flex;
  gap: 6mm;
  margin-bottom: 4mm;
}

.linha > div, .topo > div {
  border-bottom: 1px solid #000;
  padding-bottom: 2px;
  flex: 1;
}

.flex2 { flex: 2; }

h3 {
  margin: 6mm 0 2mm;
  border-bottom: 1px solid #000;
  font-size: 10pt;
}