.concept__row {
  display: flex;
  align-items: center;
  max-width: calc(50% + 570px);
  margin-left: auto;
  gap: 40px;
}

.concept__block {
  background-image: url("../images/concept/concept-bg.png");
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
}

.concept__row.rev {
  flex-direction: row-reverse;
  margin-left: 0;
}

.concept__row.rev .concept__content {
  padding-left: 0;
  padding-right: 20px;
}

@media (max-width: 767px) {
  .concept__row.rev .concept__content {
    padding-left: 23.5px;
    padding-right: 23.5px;
  }
}

.concept__content {
  max-width: 530px;
  width: 100%;
  padding-left: 20px;
}

.concept__head-t {
  font-size: 3.2rem;
  line-height: 46px;
  letter-spacing: 0.06em;
  font-family: "Noto Serif JP", serif;
  font-weight: 600;
  color: #325965;
  display: flex;
}

.concept__head-t sup {
  font-size: 1.2rem;
  font-weight: 500;
  vertical-align: super;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  line-height: 2;
}

.concept__head-b {
  font-size: 7.2rem;
  color: #325965;
  font-family: "Noto Serif JP", serif;
  line-height: 104px;
  font-weight: 600;
  letter-spacing: 0.06em;
  display: flex;
}

.concept__head-b sup {
  font-size: 1.5rem;
  font-weight: 500;
  vertical-align: super;
  display: flex;
  align-items: baseline;
  justify-content: flex-end;
  line-height: 4;
}

@media (max-width:767px) {
  .concept__head-b sup {
    line-height: 1.7;
  }
}

.concept__txt {
  margin-top: 64px;
  font-size: 2.4rem;
  font-weight: 600;
  font-family: "Noto Serif JP", serif;
  line-height: 47px;
  color: #343333;
}

.concept__img {
  line-height: 0;
  position: relative;
}

@media (max-width: 1199px) {
  .concept__img {
    max-width: 50%;
  }

  .concept__head-t {
    font-size: 2.4rem;
  }

  .concept__head-b {
    font-size: 4.6rem;
    line-height: 70px;
  }

  .concept__txt {
    margin-top: 44px;
    font-size: 1.8rem;
    line-height: 32px;
  }
}

@media (max-width: 767px) {
  .concept__row {
    flex-direction: column;
    max-width: 100%;
    gap: 24px;
  }

  .concept__img {
    max-width: 100%;
  }

  .concept__row.rev {
    flex-direction: column;
  }

  .concept__content {
    padding: 64px 23.5px 0;
  }

  .concept__txt {
    font-size: 1.6rem;
    line-height: 26.33px;
    margin-top: 24px;
  }

  .concept__head-t {
    font-size: 2rem;
    font-weight: 600;
    line-height: 29px;
  }

  .concept__head-b {
    line-height: 92px;
    font-size: 6.4rem;
    margin-top: -15px;
  }

  .concept__row:nth-of-type(2) .concept__head-b {
    font-size: 48px;
    line-height: 69px;
    margin-top: 0;
    letter-spacing: 0.04em;
  }

  .concept__row:nth-of-type(3) .concept__head-b {
    font-size: 48px;
    line-height: 69px;
    margin-top: 0;
    letter-spacing: 0.04em;
  }
}

.concept__luxury {
  position: relative;
}
/*
.concept .breadcrumb {
  padding: 14px 35px 13px;
  font-family: "Noto Serif JP", serif;
}
*/
.concept .breadcrumb ul li:not(:last-child) a::after,
.breadcrumb ul li:not(:last-child) p::after {
  margin-inline: 4px;
}