@media screen and (min-width: 768px) {
  section.flow > div:not(.topic) {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between; }
    section.flow > div:not(.topic) picture {
      width: 250px; }
  section.flow .text {
    width: calc(100% - 1em - 250px); } }
#intro li,
#reason li {
  font-size: 150%;
  font-weight: bold; }

.topic {
  text-align: center;
  padding: 1em;
  background-color: #f9e4ca;
  margin-bottom: 2rem; }
  @media (min-width: 768px) {
    .topic .ncButton_btn {
      width: min(30%, 200px); } }
  @media (max-width: 767px) {
    .topic .ncButton_btn {
      width: 80%; } }