.kyuuzin {
  margin-top:40px;
  display: block;
  margin-left: auto;
  margin-right: auto;
  max-width: 800px;
}

.table-wrap.wd50 {
  width: 75%;
}

@media screen and (max-width: 599px) {
  .kyuuzin {
    padding-left: 25px;
    padding-right: 25px;
  }
}
.section-large{
    padding-left: 10px;
    padding-right: 10px;
}