.lead {
  max-width: 800px;
  margin: 0 auto;
}

.brand-item__category {
  font-size: 2rem;
  font-weight: 500;
  display: inline-block;
}

.brand-item__img {
  margin-bottom: 24px;
}
.brand-item__text sub {
  font-size: 57%;
  line-height: 1;
  vertical-align: baseline;
}

.brand-item__lead {
  font-size: 1.8rem;
  font-weight: 500;
}

.brand-item__products {
  display: grid;
  grid-template-columns: 1fr;
  gap: 32px;
}
.brand-item__products.is-full > .product-card {
  padding: 20px 6% 48px;
}

.product-card {
  position: relative;
  background: rgba(195, 195, 195, 0.05);
  padding: 20px 3% 55px;
}

.product-card__head {
  display: grid;
  grid-template-columns: 40% 1fr;
  align-items: center;
  -moz-column-gap: 20px;
       column-gap: 20px;
}

.product-card__label {
  display: inline-block;
  padding: 5px 12px;
  border: 1px solid #B3B3B3;
  line-height: 1.2;
  background: #fff;
  font-size: 1.2rem;
  margin-bottom: 5px;
}

.product-card__desc {
  line-height: 1.5;
}

.product-card__spec-label {
  font-weight: 500;
  margin-bottom: 5px;
}

.product-card__spec.is-row {
  display: flex;
  gap: 24px;
}

.product-card__spec-row {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 10px;
  line-height: 1;
}

.product-card__num {
  font-size: 1.6rem;
}

.product-card__unit {
  font-size: 1.4rem;
}

.product-card__price-num {
  font-size: 2rem;
  font-weight: 500;
}

.product-card__price-tax {
  font-size: 1.4rem;
}

.product-card__link-wrap {
  text-align: right;
  margin-top: 15px;
}
.product-card__link-wrap .product-card__link {
  position: static;
  display: inline-block;
}

.product-card__link {
  position: absolute;
  right: 0;
  bottom: 0;
}
.product-card__link > a {
  display: grid;
  grid-template-columns: auto 14px;
  align-items: center;
  gap: 10px;
  padding: 10px 30px;
  background: #fff;
  font-size: 1.5rem;
  font-weight: 500;
  border-radius: 8px 0 0 0;
  overflow: hidden;
  position: relative;
  z-index: 0;
  transition: color 0.3s ease;
}
.product-card__link > a::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 0;
  height: 100%;
  background: #2798CB;
  z-index: -1;
  transition: width 0.3s ease;
}
.product-card__link > a > img {
  width: 14px;
  height: 14px;
  transition: filter 0.3s ease;
}
@media screen and (min-width: 768px) {
  .brand-item__category {
    font-size: 2.4rem;
  }
  .brand-item__body {
    display: flex;
    align-items: flex-start;
    gap: 95px;
  }
  .brand-item__img {
    width: 48%;
    flex-shrink: 0;
    margin-bottom: 0;
  }
  .brand-item__text {
    flex: 1;
  }
  .brand-item__products {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
  .brand-item__products.is-full {
    grid-template-columns: 1fr;
  }
  .brand-item__products.is-full > .product-card {
    padding: 40px;
  }
  .product-card {
    padding: 20px 40px 70px;
    grid-template-rows: subgrid;
    grid-row: span 3;
    gap: 0;
  }
  .product-card__head {
    grid-template-columns: auto 1fr;
    -moz-column-gap: 40px;
         column-gap: 40px;
  }
  .product-card__link > a {
    font-size: 1.8rem;
  }
  .product-card__link > a:hover {
    opacity: 1;
    color: #fff;
  }
  .product-card__link > a:hover::before {
    width: 100%;
  }
  .product-card__link > a:hover > img {
    filter: brightness(0) invert(1);
  }
}
@media screen and (max-width: 767px) {
  .product-card__label {
    font-size: 1rem;
  }
  .product-card__spec-wrap {
    margin-top: 10px;
  }
  .product-card__spec.is-row {
    flex-direction: column;
    gap: 0;
  }
  .product-card__num {
    font-size: 1.4rem;
  }
}