.lbk-header {
  background-color: #F0F8FB;
  padding: 4.6875rem 1rem;
  text-align: center;
  margin-bottom: 6.25rem;
  line-height: 1.5;
}
@media (max-width: 767px) {
  .lbk-header {
    margin-bottom: 2rem;
  }
}

.lbk-header__logo {
  display: block;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 2.4375rem;
}
@media (max-width: 767px) {
  .lbk-header__logo {
    margin-bottom: 1.5rem;
  }
}

.lbk-header__title {
  font-size: 2.5rem;
  margin-bottom: 2.4375rem;
}
@media (max-width: 767px) {
  .lbk-header__title {
    font-size: 2.0rem;
    margin-bottom: 1.5rem;
  }
}


.lbk-header__text {
  font-size: 1.25rem;
}
@media (max-width: 767px) {
  .lbk-header__text {
    font-size: 1rem;
  }
}


.lbk-section {
  max-width: 72rem;
  padding-left: 1rem;
  padding-right: 1rem;
  margin: 0 auto;
}


/**/
.lbk-section {
  margin-bottom: 7.5rem;
}
@media (max-width: 767px) {
.lbk-section {
  margin-bottom: 2.5rem;
}
}

.lbk-buttons {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  width: 100%;
  gap: calc(100% - (47.2727273% * 2));
  flex-wrap: wrap;
}
@media (max-width: 767px) {
  .lbk-buttons {
    flex-direction: column;
  }
}


.lbk-buttons__item {
  width: 47.2727273%;
  margin-bottom: 2rem;
}
@media (max-width: 767px) {
  .lbk-buttons__item {
    width: 100%;
    margin-bottom: 0;
  }
}

.lbk-buttons__link {
  color: #3C3C3C;
  font-size: 1.875rem;
  display: block;
  width: 100%;
  background-image: url(../images/lightblue-knowledge/link-arrow.svg);
  background-size: clamp(10px, 2.125rem, 34px);
  background-repeat: no-repeat;
  background-position: right center;
  min-height: 34px;
  font-weight: bold;
  border-bottom: 1px solid #D2D2D2;
  padding: 1rem 0;
  transition: all .2s;
}
@media (max-width: 767px) {
  .lbk-buttons__link {
    font-size: 1rem;
  }
}

.lbk-buttons__link:hover {
  color: #0FCDEE;
}
.lbk-heading__lv2 {
  color: #3C3C3C;
  font-size: 1.875rem;
  border-bottom: 1px solid #D2D2D2;
  padding: 1rem 0;
  margin-bottom: 2rem;
}
@media (max-width: 767px) {
  .lbk-heading__lv2 {
  }
}

.lbk-list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 0.9375rem;
}
@media (max-width: 767px) {
  .lbk-list {
    flex-direction: column;
    gap: 1.8rem;
  }
}

.lbk-list__item {
  width: calc((100% - (0.9375rem * 2))/3);
}
@media (max-width: 767px) {
  .lbk-list__item {
    width: 100%;
  }
}

.lbk-list__link {
  display: block;
  transition: all .2s;
}
.lbk-list__link:hover {
  opacity: .8;
}

.lbk-list__img {
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
}
.lbk-list__img.has-radius {
  border-radius: 0.625rem;
}


.lbk-list__title {
  color: #3C3C3C;
  font-size: 1.3125rem;
  margin-top: 0.625rem;
  min-height: 7rem;
  margin-bottom: 1.5rem;
  font-weight: bold;
}
@media (max-width: 767px) {
  .lbk-list__title {
    min-height: auto;
    margin-bottom: 0.5rem;
  }
}

.lbk-list__label {
  color: #0FCDEE;
  font-size: 1.4375rem;
  font-weight: bold;
}
.lbk-list__text {
  color: #3C3C3C;
  margin-top: 0.625rem;
  font-size: 1.125rem;
  font-weight: bold;
}