.know-link {
  margin: 60px auto 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 40px;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  max-width: 1240px;
  width: 100%;
}
.know-link > li {
  width: calc(50% - 20px);
}
.know-link-card {
  display: block;
  position: relative;
  overflow: hidden;
  border-radius: 20px;
  background-color: #fff;
  -webkit-box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.1);
  box-shadow: 0px 0px 5px 1px rgba(0, 0, 0, 0.1);
  height: 100%;
}
.know-link-card > dl {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  height: 100%;
}
.know-link-card > dl > dt {
  width: 160px;
  background-color: #8ED1EE;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}
.know-link-card > dl > dt > img {
  width: 100px;
}
.know-link-card > dl > dd {
  padding: 20px;
  width: calc(100% - 160px);
  min-height: 160px;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.know-link-card-body > h3 {
  font-size: 2.4rem;
}
.know-link-card-body > p {
  margin-top: 10px;
  font-size: 1.8rem;
}
.know-anchor {
  margin-top: 80px;
  padding: 0 20px;
}
.know-anchor-list {
  max-width: 1240px;
  width: 100%;
  margin: 0 auto;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 20px;
}
.know-anchor-list > li {
  width: 100%;
}
.know-anchor-list > li > a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  width: 100%;
  height: 70px;
  border-radius: 20px;
  background-color: #8ED1EE;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  font-weight: bold;
  font-size: 2rem;
  text-align: center;
  line-height: 1.3;
  background-image: url(/haigan/assets/img/common/arrow_anchor.svg);
  background-repeat: no-repeat;
  background-position: right 20px center;
}
.know-about {
  margin-top: 100px;
  padding: 100px 20px;
  background-image: url(/haigan/assets/img/know/about_bg.jpg);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center top;
  background-size: cover;
}
.know-diagnosis {
  padding: 100px 20px;
  background-image: url(/haigan/assets/img/know/diagnosis_bg.jpg);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center top;
  background-size: cover;
}
.know-treatment {
  padding: 100px 20px;
  background-image: url(/haigan/assets/img/know/treatment_bg.jpg);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center top;
  background-size: cover;
}
.know-meetup {
  padding: 100px 20px;
  background-image: url(/haigan/assets/img/know/meetup_bg.jpg);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center top;
  background-size: cover;
}
.know-care {
  padding: 100px 20px;
  background-image: url(/haigan/assets/img/know/care_bg.jpg);
  background-repeat: no-repeat;
  background-size: 100%;
  background-position: center top;
  background-size: cover;
}
@media screen and (min-width: 768px) and (max-width: 1024px) {
  .know-link {
    gap: 20px;
  }
  .know-link > li {
    width: calc(50% - 10px);
  }
  .know-link-card > dl > dt {
    width: 120px;
  }
  .know-link-card > dl > dt > img {
    width: 80px;
  }
  .know-link-card > dl > dd {
    width: calc(100% - 120px);
  }
  .know-link-card-body > h3 {
    font-size: 2rem;
  }
  .know-link-card-body > p {
    font-size: 1.6rem;
  }
}
@media screen and (max-width: 767px) {
  .know-link {
    margin-top: 40px;
    gap: 20px;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
  }
  .know-link > li {
    width: 100%;
  }
  .know-link-card {
    border-radius: 10px;
  }
  .know-link-card > dl > dt {
    width: 90px;
  }
  .know-link-card > dl > dt > img {
    width: 50px;
  }
  .know-link-card > dl > dd {
    padding: 10px;
    min-height: 100px;
    width: calc(100% - 90px);
  }
  .know-link-card-body > h3 {
    font-size: 1.8rem;
  }
  .know-link-card-body > p {
    margin-top: 5px;
    font-size: 1.4rem;
  }
  .know-anchor {
    margin-top: 30px;
    padding: 0 18px;
  }
  .know-anchor-list {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 20px;
  }
  .know-anchor-list > li {
    width: calc(50% - 10px);
  }
  .know-anchor-list > li > a {
    background-position: right 12px center;
    height: 45px;
    font-size: 1.4rem;
    border-radius: 10px;
  }
  .know-about {
    background-image: url(/haigan/assets/img/know/about_bg_sp.jpg);
    margin-top: 35px;
    padding: 50px 18px;
  }
  .know-diagnosis {
    background-image: url(/haigan/assets/img/know/diagnosis_bg_sp.jpg);
    padding: 50px 18px;
  }
  .know-treatment {
    background-image: url(/haigan/assets/img/know/treatment_bg_sp.jpg);
    padding: 50px 18px;
  }
  .know-meetup {
    background-image: url(/haigan/assets/img/know/meetup_bg_sp.jpg);
    padding: 50px 18px;
  }
  .know-care {
    background-image: url(/haigan/assets/img/know/care_bg_sp.jpg);
    padding: 50px 18px;
  }
}
@media (any-hover: hover) {
  .know-link-card:after {
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background-color: #fff;
    opacity: 0;
    -webkit-transition: 0.3s;
    transition: 0.3s;
  }
  .know-link-card:hover {
    opacity: 1;
  }
  .know-link-card:hover:after {
    opacity: 0.5;
  }
}
@media screen and (min-width: 768px) and (max-width: 1200px) {
  .know-anchor-list {
    gap: 10px;
  }
  .know-anchor-list > li > a {
    background-position: right 10px center;
    font-size: 1.8rem;
    height: 60px;
  }
}
@media screen and (min-width: 768px) and (max-width: 1040px) {
  .know-anchor-list {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 20px;
  }
  .know-anchor-list > li:nth-of-type(1), .know-anchor-list > li:nth-of-type(2), .know-anchor-list > li:nth-of-type(3) {
    width: calc((100% - 40px) / 3);
  }
  .know-anchor-list > li:nth-of-type(4), .know-anchor-list > li:nth-of-type(5) {
    width: calc(50% - 10px);
  }
}
@media screen and (min-width: 768px), print {
  .know-anchor-list > li > a {
    padding: 10px 30px;
  }
}