.page-feature {
  padding-bottom: 40px;
}

.page-feature__wrap {
  padding-inline: 20px;
}

.page-feature-intro {
  margin-inline: auto;
  max-width: 1197px;
  padding-bottom: 44px;
  padding-top: 170px;
  position: relative;
}

.page-feature-intro__bg {
  font-size: clamp(3.125rem, 2.4154894046rem + 3.0272452069vw, 5rem);
  left: 0;
  line-height: 1;
  opacity: 0.1;
  position: absolute;
  top: clamp(2.5rem, 0.2059157417rem + 9.7880928355vw, 8.5625rem);
}

.page-feature-intro__contents {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.page-feature-intro__left,
.page-feature-intro__right {
  width: 100%;
}

.page-feature-intro__left {
  display: flex;
  flex-direction: column;
}
.page-feature-intro__left h1,
.page-feature-intro__left h2,
.page-feature-intro__left h3,
.page-feature-intro__left h4 {
  font-size: 34px;
  line-height: calc(50 / 34);
}
.page-feature-intro__left .c-desc {
  margin-top: clamp(1.875rem, 1.0472376387rem + 3.5317860747vw, 4.0625rem);
}
.page-feature-intro__left .c-desc br {
  display: none;
}

.page-feature-intro__right {
  aspect-ratio: 536/579;
  height: 300px;
  width: 100%;
}

.page-feature-section {
  padding-bottom: 105px;
  padding-top: 147px;
  position: relative;
}

.page-feature-section__bg {
  aspect-ratio: 460/382;
  left: 50%;
  position: absolute;
  top: 50%;
  transform: translate(-50%, -50%);
  width: clamp(15.625rem, 10.6584258325rem + 21.190716448vw, 28.75rem);
  z-index: 1;
}

.page-feature-section__text {
  display: flex;
  flex-direction: column;
  height: 100%;
  left: 50%;
  opacity: 0.29;
  overflow: hidden;
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  z-index: 2;
}
.page-feature-section__text p {
  color: #ef0910;
  flex-shrink: 0;
  font-family: "Crimson Text", serif;
  font-size: clamp(1.625rem, 1.2938950555rem + 1.4127144299vw, 2.5rem);
  margin: 0;
  writing-mode: vertical-lr;
}

.page-feature-section__inner {
  -moz-column-gap: 40px;
       column-gap: 40px;
  display: flex;
  flex-direction: column;
  margin-inline: auto;
  max-width: 1016px;
  pointer-events: none;
  position: relative;
  row-gap: 115px;
  z-index: 3;
}

.page-feature-section__block {
  align-items: center;
  display: flex;
  flex-direction: column;
  gap: 60px;
  pointer-events: visible;
}

.page-feature-section__item {
  max-width: 408px;
  position: relative;
}
.page-feature-section__item h1,
.page-feature-section__item h2,
.page-feature-section__item h3,
.page-feature-section__item h4 {
  line-height: 1.37;
  margin-top: 26px;
}
.page-feature-section__item .page-feature-section__desc {
  font-size: 15px;
  line-height: 1.85;
  margin-top: 26px;
  opacity: 0.8;
  text-align: justify;
}
.page-feature-section__item:nth-of-type(1) {
  padding-left: 28px;
}
.page-feature-section__item:nth-of-type(1) .page-feature-section__label {
  left: 0;
}
.page-feature-section__item:nth-of-type(2) {
  padding-right: 28px;
}
.page-feature-section__item:nth-of-type(2) .page-feature-section__label {
  right: 0;
}

.page-feature-section__label {
  color: #ef0910;
  font-family: "Crimson Text", serif;
  font-size: 13px;
  letter-spacing: 0.65px;
  position: absolute;
  top: 0;
  writing-mode: vertical-lr;
}

.page-feature-section__img {
  aspect-ratio: 380/240;
  border-radius: 0 0 10px 0;
  overflow: hidden;
  width: 100%;
}

.page-feature-notes {
  background-color: rgba(255, 255, 255, 0.3);
  border: solid 1px #707070;
  margin-inline: auto;
  margin-top: 20px;
  max-width: 900px;
  padding: 35px 20px;
  text-align: center;
}
.page-feature-notes h1,
.page-feature-notes h2,
.page-feature-notes h3,
.page-feature-notes h4 {
  font-size: 24px;
  letter-spacing: 2.4px;
  line-height: calc(35 / 24);
}
.page-feature-notes p {
  font-size: 16px;
  line-height: 1.8;
  margin-top: 18px;
  opacity: 0.8;
}

a.page-feature-menu {
  box-shadow: 0 3px 20px 0 rgba(43, 0, 0, 0.15);
  display: grid;
  grid-template-columns: 50% 50%;
  grid-template-rows: 200px;
  margin-top: 60px;
  overflow: hidden;
}
a.page-feature-menu:hover {
  opacity: 1;
}
a.page-feature-menu:hover .c-title-jp {
  color: #ef0910;
}
a.page-feature-menu:hover .page-feature-menu__right img {
  transform: scale(1.1);
}

.page-feature-menu__left {
  align-items: center;
  background-color: #2f2f2f;
  display: flex;
  justify-content: center;
  padding: 20px;
}

.page-feature-menu__left-wrap {
  align-items: center;
  -moz-column-gap: 5px;
       column-gap: 5px;
  display: grid;
  grid-template-columns: auto 1fr;
}
.page-feature-menu__left-wrap img {
  aspect-ratio: 1/1;
  grid-column: 2;
  grid-row: span 2;
  -o-object-fit: contain;
     object-fit: contain;
  width: clamp(2.5rem, 2.0269929364rem + 2.0181634712vw, 3.75rem);
}
.page-feature-menu__left-wrap .c-title-en {
  font-size: clamp(2.5rem, 2.0269929364rem + 2.0181634712vw, 3.75rem);
}
.page-feature-menu__left-wrap .c-title-jp {
  grid-row: 2;
  transition: color 0.3s ease;
}

.page-feature-menu__right {
  height: 100%;
  overflow: hidden;
  position: relative;
  width: 100%;
}
.page-feature-menu__right img {
  transition: transform 0.3s ease;
}
.page-feature-menu__right::after {
  background-image: linear-gradient(to left, rgba(199, 164, 164, 0), #2f2f2f);
  content: "";
  height: 100%;
  left: 0;
  pointer-events: none;
  position: absolute;
  top: 0;
  width: 50.0732064422%;
}
@media (min-width: 768px) {
  .page-feature-intro {
    padding-top: 218px;
  }
  .page-feature-intro__contents {
    display: grid;
    grid-template-columns: 51% 1fr;
  }
  .page-feature-intro__left,
  .page-feature-intro__right {
    max-width: 536px;
  }
  .page-feature-intro__left {
    margin-inline: auto;
    width: -moz-fit-content;
    width: fit-content;
  }
  .page-feature-intro__left .c-desc br {
    display: block;
  }
  .page-feature-intro__left .c-desc {
    max-width: 352px;
  }
  .page-feature-intro__right {
    height: auto;
    margin-left: auto;
  }
  .page-feature-section__inner {
    align-items: flex-start;
    flex-direction: row;
    justify-content: space-between;
  }
  .page-feature-section__block {
    align-items: flex-start;
    gap: 110px;
  }
  .page-feature-section__block:nth-of-type(1) .page-feature-section__item {
    padding-left: 28px;
    padding-right: 0;
  }
  .page-feature-section__block:nth-of-type(1) .page-feature-section__label {
    left: 0;
    right: auto;
  }
  .page-feature-section__block:nth-of-type(2) {
    margin-top: 167px;
  }
  .page-feature-section__block:nth-of-type(2) .page-feature-section__item {
    padding-left: 0;
    padding-right: 28px;
  }
  .page-feature-section__block:nth-of-type(2) .page-feature-section__label {
    left: auto;
    right: 0;
  }
  .page-feature-section__item .page-feature-section__desc {
    line-height: 2.2;
    text-align: left;
  }
  .page-feature-notes {
    padding: 35px 30px;
  }
  a.page-feature-menu {
    grid-template-rows: 280px;
    margin-top: 120px;
  }
  .page-feature-menu__left-wrap {
    -moz-column-gap: 25px;
         column-gap: 25px;
    grid-template-columns: auto 1fr;
    row-gap: 5px;
  }
}
@media (min-width: 1024px) {
  .page-feature {
    padding-bottom: 80px;
  }
}