body {
    margin: 0;
    font-family: Noto Sans JP, sans-serif;
    color: #333;
}


a {
    color: inherit;
    text-decoration: none;
    background-color: transparent;
}

a:hover {
    color: inherit;
    text-decoration: none;
}

.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h1,
.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h2 {
  background: #b20026;
  font-size: 28px;
  font-weight: 700;
  line-height: 33px;
  color: #fff;
  padding: 8px 16px;
  margin-bottom: 24px;
}

.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h3 {
  font-weight: 700;
  font-size: 22px;
  margin: 24px 0 10px;
  padding-left: 16px;
  border-left: solid 6px #b20026;
  font-weight: bold;
}

.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h4 {
  font-size: 18px;
  font-weight: 700;
  line-height: 27px;
  padding-left: 16px;
  position: relative;
  margin: 20px 0 10px;
}

.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h5 {
  font-size: 18px;
  font-weight: 700;
  line-height: 27px;
  color: #b20026;
  padding-left: 16px;
  position: relative;
  margin: 20px 0 10px;
}

.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h4::before,
.p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block h5::before {
  content: "";
  position: absolute;
  top: 0.7em;
  left: 0;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  background-color: #b20026;
  border-radius: 50%;
}

@media(max-width: 758px) {
  .p-knowledge-detail .p-detail__inner .p-detail__content .p-detail__block img {
    margin: 20px 0 0;
  }
}