#product .kv .contents {
  max-width: 80rem;
  margin: 30.3rem 0 0 auto;
}
#product .kv .breadcrumbs {
  width: auto;
  left: auto;
  right: 7.7rem;
  bottom: auto;
  top: 6rem;
  transform: rotate(-90deg);
  transform-origin: right;
}
#product .kv .contents .ttl_h3 + .txt {
  line-height: 2.4;
  margin-top: 6.1rem;
}
#product .kv .contents .ttl_h3 {
  font-size: 6rem;
  font-size: max(6rem, 10px);
  white-space: break-spaces;
}
#product article .in {
  max-width: 120rem;
  min-width: 630px;
}
#product article .item .flex {
  position: relative;
  align-items: flex-start;
  gap: 6rem;
  width: 100%;
  padding: 2rem 6rem 2rem 2rem;
  border: 1px solid rgb(0 0 0 / 0.2);
  border-radius: 1rem;
}
#product article .item .flex::before {
  position: absolute;
  bottom: 2rem;
  right: 2rem;
  content: "";
  display: block;
  width: 3rem;
  height: 3rem;
  background: var(--color-blue);
  border-radius: 100%;
  z-index: 1;
}
#product article .item .flex::after {
  position: absolute;
  right: 3.3rem;
  bottom: 3.2rem;
  content: "";
  width: 0.6rem;
  height: 0.6rem;
  border-right: 0.2rem solid var(--color-white);
  border-bottom: 0.2rem solid var(--color-white);
  transform: rotate(-45deg);
  z-index: 1;
}
#product article .item + .item {
  margin-top: 4rem;
}
#product article .item .flex_img {
  position: relative;
  width: 40rem;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  border-radius: 0.5rem;
}
#product article .item .flex_img img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}
#product article .item .flex_txt {
  width: calc(100% - 40rem - 6rem);
}
#product article .item .label {
  min-width: 12rem;
  width: max-content;
  padding: 0.4rem 2rem;
  margin-bottom: 3.4rem;
  border-radius: 2rem;
  background: var(--color-blue);
  text-align: center;
  font-size: 1.2rem;
  font-size: max(1.2rem, 10px);
  color: var(--color-white);
  line-height: 1;
}
#product article .item .ttl {
  font-size: 2rem;
  font-size: max(2rem, 10px);
  font-weight: var(--medium);
  letter-spacing: -0.01em;
}
#product article .item .ttl + .txt {
  margin-top: 3.5rem;
}
#product article .item .txt {
  font-size: 1.4rem;
  font-size: max(1.4rem, 10px);
}
#product article .button {
  margin: 11.1rem auto 0;
}
@media screen and (max-width: 767.9px) {
  #product .kv {
    padding: 9rem 0 7rem;
  }
  #product .kv .contents {
    margin-top: 26.3rem;
  }
  #product .kv .contents .ttl_h3 {
    font-size: 3rem;
  }
  #product .kv .contents .ttl_h3 + .txt {
    margin-top: 6.5rem;
  }
  #product .kv .breadcrumbs {
    right: 2rem;
    top: 5.5rem;
  }
  #product.under article {
    padding: 5rem 0 7rem;
  }
  #product article .in {
    min-width: auto;
  }
  #product article .item + .item {
    margin-top: 2rem;
  }
  #product article .item .flex {
    gap: 3rem;
    flex-wrap: wrap;
    padding: 2rem 2rem 7rem;
  }
  #product article .item .flex_img,
  #product article .item .flex_txt {
    width: 100%;
  }
  #product article .item .label {
    font-size: 1.2rem;
  }

  #product article .item .ttl {
    font-size: 2rem;
    line-height: 1.4;
  }
  #product article .item .txt {
    font-size: 1.2rem;
  }
  #product article .button {
    margin-top: 8rem;
    transform: translateX(-2.8rem);
  }
}