.main-visual__ja span {
  font-size: 2.8rem;
}
@media screen and (max-width: 750px) {
  .main-visual__ja span {
    font-size: 2rem;
  }
}

.notfound-block {
  -webkit-box-shadow: 0px 0px 20px 10px rgba(0, 0, 0, 0.1);
          box-shadow: 0px 0px 20px 10px rgba(0, 0, 0, 0.1);
  position: relative;
  text-align: center;
  padding: 85px 30px;
  max-width: 955px;
  margin: 31px auto 0 auto;
}
@media screen and (max-width: 750px) {
  .notfound-block {
    margin-top: 10px;
    padding: 52px 26px 36px 26px;
  }
}
.notfound-block::before {
  position: absolute;
  content: "";
  top: -1px;
  left: 0;
  right: 0;
  margin: 0 auto;
  width: 100px;
  height: 3px;
  background-color: #1F8077;
}
.notfound-block h2 {
  font-size: 2.2rem;
  color: #1F8077;
  line-height: 1.5;
  font-weight: 500;
  margin: 0 0 14px 0;
}
@media screen and (max-width: 750px) {
  .notfound-block h2 {
    margin: 0 0 22px 0;
  }
}
.notfound-block p {
  line-height: 1.875;
  font-size: 1.6rem;
}
@media screen and (max-width: 750px) {
  .notfound-block p {
    text-align: left;
    line-height: 1.75;
  }
}
.notfound-block__link {
  margin-top: 82px;
}
@media screen and (max-width: 750px) {
  .notfound-block__link {
    margin-top: 70px;
  }
}
.notfound-block__link a {
  max-width: 300px;
  height: 60px;
}