@import url(common.css);

main h1 {
  font-size: 23px;
  font-weight: bold;
  margin-bottom: 90px;
}

main .topimage img {
  width: 65%;
  margin-bottom: 60px;
}


main section {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

main section p.image,
main section div {
  margin-top: 60px;
  margin-bottom: 20px;
  flex-basis: 45%;
}
main section img {
  padding: 1px;
  width: 100%;
}

main section .explain {
  text-align: left;
  line-height: 1.5;
}
main section h2.explain {
  font-weight: bold;
  margin-bottom: 20px;
}

@media screen and (max-width: 559px) {
  main .topimage img {
    padding: 8px;
    width: 100%;
  }
     main h1 {
    margin-bottom: 30px;
  }
  main section {
    display: block;
    padding: 30px;
    margin-bottom: 25px;
  }
  main section h2.explain {
    font-weight: bold;
    margin-bottom: 2px;
    font-size: 17px;
  }

  main section p.image,
  main section div {
    margin-top: 2px;
  }
  main section p.image,
  main section div {
    margin-bottom: 2px;
  }
}