@charset "UTF-8";

.intro {
  padding-top: 100px;
}
@media (min-width: 768px) {
  .intro {
    padding-top: 150px;
  }
}
.intro__inner {
  max-width: 1400px;
  width: 100%;
  margin-inline: auto;
  padding-inline: 20px;
}
@media (min-width: 768px) {
  .intro__inner {
    padding-inline: clamp(20px, 8vw, 100px);
  }
}
.intro__title {
  position: relative;
  font-family: "Kaisei Opti", serif;
  text-align: center;
  padding-left: 40px;
  padding-right: 35px;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .intro__title {
    padding-left: 45px;
    padding-right: 40px;
  }
}
.intro__title-item {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 3.9px;
  border-top: 1px solid #48290f;
  border-bottom: 1px solid #48290f;
  padding-block: 4px;
}
@media (min-width: 768px) {
  .intro__title-item {
    font-size: 13px;
  }
}
.intro__title-item:nth-of-type(3), .intro__title-item:nth-of-type(4) {
  position: absolute;
  -webkit-writing-mode: vertical-rl;
      -ms-writing-mode: tb-rl;
          writing-mode: vertical-rl;
  text-orientation: upright;
  border-right: 1px solid #48290f;
  border-left: 1px solid #48290f;
  border-top: none;
  border-bottom: none;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
}
.intro__title-item:nth-of-type(3) {
  left: 0;
}
.intro__title-item:nth-of-type(4) {
  right: 0;
}
.intro__title-main {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: 1.8px;
  padding-inline: 8px;
  padding-block: 11px;
}
@media (min-width: 768px) {
  .intro__title-main {
    font-size: 36px;
  }
}
.intro__contents {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
  gap: 120px;
  margin-top: 112px;
  max-width: 400px;
  margin-inline: auto;
}
@media (min-width: 768px) {
  .intro__contents {
    max-width: 100%;
    gap: 151px;
  }
}
.intro-content {
  position: relative;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 6%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media (min-width: 768px) {
  .intro-content {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
        -ms-flex-direction: row;
            flex-direction: row;
  }
}
@media (min-width: 1024px) {
  .intro-content {
    gap: 8.6%;
  }
}
.intro-content:nth-of-type(2) {
  -webkit-box-align: center;
      -ms-flex-align: center;
          align-items: center;
  gap: 4%;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
      -ms-flex-direction: column;
          flex-direction: column;
}
@media (min-width: 768px) {
  .intro-content:nth-of-type(2) {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: reverse;
        -ms-flex-direction: row-reverse;
            flex-direction: row-reverse;
  }
}
@media (min-width: 1024px) {
  .intro-content:nth-of-type(2) {
    -webkit-box-align: end;
        -ms-flex-align: end;
            align-items: end;
    gap: 6%;
  }
}
.intro-content:nth-of-type(2) .intro-content__img {
  aspect-ratio: 716/473;
  max-width: 100%;
}
@media (min-width: 768px) {
  .intro-content:nth-of-type(2) .intro-content__img {
    max-width: 50%;
  }
}
@media (min-width: 1024px) {
  .intro-content:nth-of-type(2) .intro-content__img {
    max-width: 61.3%;
  }
}
.intro-content:nth-of-type(2) .intro-content__text {
  margin-bottom: 0;
}
.intro-content:nth-of-type(2) .intro-content__link {
  margin-top: clamp(20px, 4.4vw, 60px);
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
}
.intro-content:nth-of-type(2) .intro-content__accent {
  width: 30%;
  right: 50%;
  top: -10%;
  -webkit-transform: translateX(50%);
          transform: translateX(50%);
  aspect-ratio: 278/216;
}
@media (min-width: 768px) {
  .intro-content:nth-of-type(2) .intro-content__accent {
    width: 24%;
    top: -30%;
    right: 43.5%;
  }
}
.intro-content__img {
  border-radius: 10px;
  overflow: hidden;
  aspect-ratio: 483/473;
  -ms-flex-negative: 0;
      flex-shrink: 0;
  max-width: 100%;
}
@media (min-width: 768px) {
  .intro-content__img {
    max-width: 41.3%;
  }
}
.intro-content__text {
  position: relative;
  width: 100%;
  margin-top: 28px;
}
@media (min-width: 768px) {
  .intro-content__text {
    margin-top: 0;
    margin-bottom: 50px;
  }
}
.intro-content__text-head {
  font-family: "Kaisei Opti", serif;
  font-size: 30px;
  font-weight: 500;
  line-height: 1.73;
  letter-spacing: 2.4px;
}
.intro-content__text-body {
  margin-top: 18px;
  line-height: 2.36;
  letter-spacing: 0.7px;
  max-width: 499px;
}
@media (min-width: 768px) {
  .intro-content__text-body {
    margin-top: 32px;
  }
}
@media (min-width: 1024px) {
  .intro-content__text-body {
    letter-spacing: 1.2px;
  }
}
@media (min-width: 1024px) {
  .intro-content__link-item {
    margin-top: 0px;
  }
}
.intro-content__accent {
  position: absolute;
  right: 0;
  aspect-ratio: 208/234;
  width: 25%;
  top: -25%;
}
@media (min-width: 768px) {
  .intro-content__accent {
    top: clamp(-213px, -16vw, -120px);
    width: 36%;
  }
}
.intro-content__accent > img {
  -o-object-fit: contain;
     object-fit: contain;
}
.intro__bottom {
  margin-top: 40px;
  width: 40%;
  aspect-ratio: 342/182;
}
@media (min-width: 768px) {
  .intro__bottom {
    margin-top: 72px;
    width: 29%;
  }
}
.intro__bottom > img {
  -o-object-fit: contain;
     object-fit: contain;
}