.pro_01 {
  font-size:clamp(0.938rem, 0.869rem + 0.34vw, 1.125rem); /*15px 18px */
  color:#727171;
  margin:0px;
  font-weight:600;
}

.pro_02 {
  font-size:clamp(0.75rem, 0.705rem + 0.23vw, 0.875rem); /*12px 14px */
  padding: 0.2em 0em 0em 0em;
  font-weight:400;
}