body[data-page="cases"] {
  background: #EAEFF4;
}
body[data-page="caseDetail"] {
  background: #fff;
}
.plain_position {
  margin-top: 1rem;
  background: #fff;
}
.plain_position .main {
  justify-content: flex-start;
}
.plain_position .position_nav {
  display: none;
}
.plain_position .crumb {
  color: #A8ACB4;
}
.plain_position .crumb a {
  color: #A8ACB4;
}
.plain_position .crumb a:hover {
  color: #1D1B8F;
}
.case_page {
  padding: 0.7rem 0 1rem;
}
.case_page .main {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem 0.28rem;
}
.case_page .main .case_card {
  width: calc(33.33% - 0.18667rem);
  background: #FFFFFF;
  box-shadow: 0rem 0rem 0.3rem 0.01rem rgba(0, 0, 0, 0.06);
  border-radius: 0.06rem;
  overflow: hidden;
}
.case_page .main .case_card .case_img {
  height: 0;
  padding-bottom: 68.5%;
  border-radius: 0.06rem;
  overflow: hidden;
  position: relative;
}
.case_page .main .case_card .case_img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  transition: all 0.5s;
}
.case_page .main .case_card .case_txt {
  padding: 0.18rem 0.3rem 0.57rem;
}
.case_page .main .case_card .case_txt .case_title {
  font-family: OpenSans-SemiBold;
  font-weight: 600;
  font-size: 0.22rem;
  color: #000000;
}
.case_page .main .case_card .case_txt .more_btn2 {
  margin: 0.21rem 0.12rem 0 auto;
}
.case_page .main .case_card:hover .case_img img {
  transform: scale(1.1);
}
.case_page .main .case_card:hover .more_btn2 {
  background: #1D1B8F url(../img/more_icon3.png) center center no-repeat;
  background-size: 24% auto;
}
.article_turn {
  margin-top: 0.72rem;
  padding-bottom: 0.3rem;
  border-bottom: 0.01rem solid #E4E4E4;
  position: relative;
}
.article_turn div {
  display: grid;
  grid-template-columns: 1rem 1fr;
  gap: 0.3rem;
  padding: 0.18rem 0;
  border-top: 0.01rem solid #E4E4E4;
  font-size: 0.18rem;
  color: #333;
}
.article_turn .return_btn {
  position: absolute;
  right: 0;
  top: 0.2rem;
  color: #DF2F1B;
  font-size: 0.18rem;
}
.article_turn .return_btn::before {
  content: "← ";
}
@media screen and (max-width: 1042px) {
  .case_page {
    padding: 60px 0 80px;
  }
  .case_page .main {
    gap: 24px 16px;
  }
  .case_page .main .case_card {
    width: calc(50% - 8px);
  }
  .case_page .main .case_card .case_txt {
    padding: 16px 18px 20px;
  }
  .case_page .main .case_card .case_txt .case_title {
    font-size: 16px;
  }
}
@media screen and (max-width: 768px) {
  .position_nav {
    display: none;
  }
  .case_page {
    padding: 40px 0 50px;
  }
  .case_page .main {
    gap: 16px;
  }
  .case_page .main .case_card {
    width: 100%;
  }
  .case_page .main .case_card .case_txt {
    padding: 14px 14px 16px;
  }
  .case_page .main .case_card .case_txt .case_title {
    font-size: 15px;
  }
}

.case_detail_page .article_turn .return_btn::before {
  content: "";
  position: absolute;
  right: calc(100% + 0.1rem);
  top: 50%;
  width: 0.24rem;
  height: 0.1rem;
  transform: translateY(-50%);
  background: url(../img/return_btn.png) center center no-repeat;
  background-size: contain;
}