.product-page {
  overflow-x: hidden;
  color: #3E3A39;
  box-sizing: border-box;
  background: #F6F8F8;
  padding-top: 60px;
}
@media (min-width: 768px) {
  .product-page .case-content-list {
    width: 740px;
  }
}
@media (min-width: 992px) {
  .product-page .case-content-list {
    width: 960px;
  }
}
@media (min-width: 1200px) {
  .product-page .case-content-list {
    width: 1140px;
  }
}
@media (max-width: 768px) {
  .product-page .case-content-list {
    width: 100%;
  }
  .product-page .case-content-list .list-item {
    width: 100% !important;
    margin-right: 0 !important;
  }
  .product-page .case-content-list .list-item .case-body {
    padding: 12px 15px !important;
  }
  .product-page .case-content-list .list-item .case-body .case-title {
    font-size: 14px !important;
  }
  .product-page .case-content-list .list-item .case-body .case-desc {
    font-size: 12px !important;
  }
  .product-page .body-top .title {
    font-size: 24px !important;
  }
  .product-page .body-content .title {
    padding: 20px 0 !important;
    font-size: 20px !important;
  }
  .product-page .container-body .body-content .case-content-list .list-item .numbered-label {
    font-size: 6vw !important; 
  }
}
.product-page .container-body .body-top {
  position: relative;
}
.product-page .container-body .body-top img {
  width: 100%;
  height: auto;
}
.product-page .container-body .body-content {
  padding: 0 15px;
}
.product-page .container-body .body-content .title {
  padding: 0.25rem 0 0.1458rem 0;
  line-height: 1;
  text-align: center;
  font-size: 0.2083rem;
  font-weight: bold;
  color: #333;
}
.product-page .container-body .body-content .case-content-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 0.125rem 0 0;
  margin-left: auto;
  margin-right: auto;
}
.product-page .container-body .body-content .case-content-list .list-item {
  display: flex;
  flex-direction: column;
  width: calc(50% - 12px);
  margin-bottom: 24px;
  margin-right: 24px;
  background: #fff;
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 0 2px 2px #f1f1f1;
}
.product-page .container-body .body-content .case-content-list .list-item:nth-child(2n) {
  margin-right: 0;
}
.product-page .container-body .body-content .case-content-list .list-item:hover {
  background: rgba(216, 233, 243, 0.5);
}
.product-page .container-body .body-content .case-content-list .list-item:hover img {
  filter: brightness(75%);
}
.product-page .container-body .body-content .case-content-list .list-item .case-img {
  position: relative;
}
.product-page .container-body .body-content .case-content-list .list-item img {
  width: 100%;
}
.product-page .container-body .body-content .case-content-list .list-item .numbered-label {
  position: absolute;
  top: 0;
  left: 4.3%;
  width: 9.3%;
  aspect-ratio: 0.88;
  background-color: #ba2b2f;
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-weight: 500;
  font-size: 0.2rem;
}
.product-page .container-body .body-content .case-content-list .list-item .case-body {
  padding: 24px 32px;
}
.product-page .container-body .body-content .case-content-list .list-item .case-body .case-title {
  padding-bottom: 1em;
  font-size: 18px;
  line-height: 1;
  border-bottom: 1px solid #E5E5E5;
}
.product-page .container-body .body-content .case-content-list .list-item .case-body .case-desc {
  padding-top: 1em;
  line-height: 1.4;
  font-size: 16px;
}