/* breakpoint ------------------------------*/
/* detail ------------------------------------*/
.btn-list.vartical {
  margin-top: 40px;
}

.symptom-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}

@media screen and (max-width: 768px) {
  .symptom-list {
    margin-top: 20px;
  }
}

.symptom-list li {
  max-width: calc((100% - 81px) / 3);
  -ms-flex-preferred-size: calc((100% - 81px) / 3);
      flex-basis: calc((100% - 81px) / 3);
  height: 60px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-right: 40px;
  margin-top: 40px;
  padding: 0 20px;
  background-color: white;
  border-radius: 10px;
  font-size: 1.6rem;
  line-height: 1.6;
  -webkit-box-sizing: border-box;
          box-sizing: border-box;
  -webkit-box-pack: center;
      -ms-flex-pack: center;
          justify-content: center;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
}

.symptom-list li:nth-child(3n) {
  margin-right: 0;
}

@media screen and (max-width: 768px) {
  .symptom-list li {
    max-width: calc((100% - 11px) / 2);
    -ms-flex-preferred-size: calc((100% - 11px) / 2);
        flex-basis: calc((100% - 11px) / 2);
    height: 50px;
    margin-right: 10px;
    margin-top: 10px;
    padding: 0 10px;
    border-radius: 5px;
    font-size: 1.4rem;
  }
  .symptom-list li:nth-child(3n) {
    margin-right: 10px;
  }
  .symptom-list li:nth-child(2n) {
    margin-right: 0;
  }
}

.feature-list {
  margin-top: 40px;
  border-top: 1px solid black;
  border-bottom: 1px solid black;
}

.feature-list__item {
  padding: 30px 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  border-bottom: 1px solid rgba(0, 0, 0, 0.1);
}

.feature-list__item:last-child {
  border-bottom: 0;
}

@media screen and (max-width: 768px) {
  .feature-list__item {
    padding: 20px 0;
    display: block;
  }
}

.feature-list__title {
  max-width: 250px;
  -ms-flex-preferred-size: 250px;
      flex-basis: 250px;
  font-size: 1.6rem;
  line-height: 1.6;
  color: black;
}

.feature-list__title span {
  font-size: 1.2rem;
  line-height: 2.5;
}

@media screen and (max-width: 768px) {
  .feature-list__title span {
    font-size: 1.1rem;
    line-height: 2;
  }
}

@media screen and (max-width: 768px) {
  .feature-list__title {
    max-width: none;
    margin-bottom: 10px;
    font-size: 1.5rem;
  }
  .feature-list__title br {
    display: none;
  }
  .feature-list__title span {
    display: inline-block;
  }
}

.feature-list .main-body-text {
  max-width: calc(100% - 250px);
  -ms-flex-preferred-size: calc(100% - 250px);
      flex-basis: calc(100% - 250px);
}

@media screen and (max-width: 768px) {
  .feature-list .main-body-text {
    max-width: none;
  }
}

.disease-list {
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.double .disease-list {
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 768px) {
  .double .disease-list {
    display: block;
  }
}

@media screen and (max-width: 768px) {
  .disease-list {
    max-width: 400px;
    display: block;
  }
}

.disease-list li {
  max-width: calc((100% - 81px) / 3);
  -ms-flex-preferred-size: calc((100% - 81px) / 3);
      flex-basis: calc((100% - 81px) / 3);
  margin-right: 40px;
}

.disease-list li:nth-child(3n) {
  margin-right: 0;
}

.double .disease-list li {
  max-width: calc((100% - 40px) / 2);
  -ms-flex-preferred-size: calc((100% - 40px) / 2);
      flex-basis: calc((100% - 40px) / 2);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  margin-right: 0;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
}

@media screen and (max-width: 768px) {
  .double .disease-list li {
    max-width: none;
  }
}

.double .disease-list li div {
  max-width: calc((100% - 10px) / 2);
  -ms-flex-preferred-size: calc((100% - 10px) / 2);
      flex-basis: calc((100% - 10px) / 2);
}

@media screen and (max-width: 768px) {
  .disease-list li {
    max-width: none;
    margin-right: 0;
    margin-bottom: 30px;
  }
  .disease-list li:last-child {
    margin-bottom: 0;
  }
}

.disease-list figure {
  margin-bottom: 10px;
  overflow: hidden;
  border-radius: 10px;
}

.disease-list p {
  font-size: 1.3rem;
  line-height: 1.8;
}