footer {
  text-align: center;
  background: white;
  margin: 2em 0 0;
  padding: 2em 0;
  border-top: solid 1px #999;
}
footer p{
  margin: 0;
  padding: 1em 0;
  font-size: 0.9rem;
}

.mapGrid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  /* PCでは4列 */
  gap: 1rem;
  width: 70%;
  margin: 0px auto;
  text-align: center;
  line-height: 170%;
}

.mapGrid > div {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.mapS {
  font-size: 1rem;
  margin: 0.3rem;
}


@media (max-width: 767px) {
  .mapGrid {
    grid-template-columns: 1fr;
    /* スマホでは1列 */
    width: 95%;
    gap: 0.4rem;
  }

  .mapGrid > div {
    align-items: center;
  }
}

/* 追加: mapGrid内のul, liのスタイル */
.mapGrid ul {
  list-style: none;
  padding: 0;
  margin: 0 auto;
  text-align: center;
}

.mapGrid li {
  text-align: center;
  margin: 0.3em 0;
  font-size: 1rem;
}
