.section-form {
  background-color: #F6F6F6;
  padding: 4rem 0;
}
@media (min-width: 768px) {
  .section-form {
    padding: 8rem 0 6.4rem;
  }
}
.section-form .form-wrap {
  background-color: #fff;
  border-radius: 1.8rem;
  padding: 3rem 1.5rem 3.2rem;
}
@media (min-width: 768px) {
  .section-form .form-wrap {
    border-radius: 3.2rem;
    padding: 6.8rem 8rem 4.8rem;
  }
}

.form-dl {
  border-bottom: 1px solid #D9D9D9;
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
}
@media (min-width: 768px) {
  .form-dl {
    margin-bottom: 5.4rem;
    padding-bottom: 4.8rem;
  }
}
.form-dl dt {
  font-size: 1.5rem;
  font-weight: bold;
  letter-spacing: 0.1em;
  margin-bottom: 1.2rem;
}
@media (min-width: 768px) {
  .form-dl dt {
    font-size: 1.8rem;
    margin-bottom: 1.4rem;
  }
}
.form-dl dt .option {
  background-color: #D9D9D9;
  border-radius: 1.3rem;
  display: inline-block;
  font-size: 1.3rem;
  font-weight: 500;
  margin-left: 0.8rem;
  padding: 0.3rem 0.5rem;
  text-align: center;
  width: 6rem;
}
@media (min-width: 768px) {
  .form-dl dt .option {
    font-size: 1.5rem;
  }
}
.form-dl dd {
  margin: 0 0 3.2rem;
}
@media (min-width: 768px) {
  .form-dl dd {
    margin-bottom: 4.6rem;
  }
}
.form-dl dd:last-child {
  margin-bottom: 0;
}

.form-policy {
  letter-spacing: 0.05em;
  margin-bottom: 2rem;
}
@media (min-width: 768px) {
  .form-policy {
    margin-bottom: 3.9rem;
  }
}
.form-policy dd {
  display: flex;
  justify-content: center;
  margin: 0;
}
.form-policy .checkbox-custom {
  letter-spacing: 0.05em;
  justify-content: center;
  margin: 0 auto;
}
.form-policy .checkbox-custom span {
  margin-right: 1.6rem;
}
.form-policy a {
  font-weight: 500;
}

.form-box {
  background-color: #F6F6F6;
  border-radius: 1.2rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  margin-bottom: 2.8rem;
  text-align: center;
  padding: 2.2rem 1.5rem 2.5rem;
}
@media (min-width: 768px) {
  .form-box {
    margin-bottom: 5.6rem;
  }
}

.form-footer {
  display: flex;
  justify-content: center;
  flex-flow: column;
}
@media (min-width: 768px) {
  .form-footer {
    flex-flow: row;
  }
}
.form-footer .btn {
  margin: 0 0 1.5rem;
  max-width: 40rem;
}
.form-footer .btn:last-child {
  margin-bottom: 0;
}
@media (min-width: 768px) {
  .form-footer .btn {
    font-size: 2rem;
    height: 7.2rem;
    margin: 0 1rem;
  }
}

@media (min-width: 768px) {
  .checkbox-list {
    display: flex;
    flex-wrap: wrap;
    margin-bottom: -2.9rem;
  }
}
.checkbox-list li {
  margin-bottom: 1.5rem;
}
@media (min-width: 768px) {
  .checkbox-list li {
    margin-right: 4.6rem;
    margin-bottom: 2.9rem;
  }
  .checkbox-list li:last-child {
    margin-right: 0;
  }
}
@media (max-width: 767px) {
  .checkbox-list li:last-child {
    margin-bottom: 0;
  }
}
@media (min-width: 768px) {
  .checkbox-list li.has-min-width {
    min-width: 14rem;
  }
}

.form-input-other {
  margin-top: 2.3rem;
}