@charset "UTF-8";
/* 案例详情 */
.top-nav {
  color: #333333;
  --active-color: #333333;
  box-shadow: 0px 0px 20px 0px rgba(0, 0, 0, 0.1);
}
.top-nav .nav-container .left-box .logo img:last-child {
  opacity: 1;
}
.top-nav .nav-container .left-box .logo img:first-child {
  opacity: 0;
}
.top-nav .nav-container .center-box .nav .nav-item {
  color: #333333;
}

.main-container {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  box-sizing: border-box;
  padding: 100px 40px 0;
  background-color: #ffffff;
}
.main-container .case-detail {
  width: 80%;
  padding-top: 3vw;
  margin: 0 auto;
  padding-bottom: 40px;
}
.main-container .case-detail .case-nav {
  height: 50px;
  font-size: 18px;
  color: #777777;
}
.main-container .case-detail .case-content {
  width: 100%;
  padding-top: 40px;
}
.main-container .case-detail .case-content * {
  max-width: 100% !important;
  object-fit: cover;
}
.main-container .case-detail .case-content .readintro {
  height: auto;
  overflow: hidden;
  margin: 60px 0;
  font-size: 1.25rem;
  color: #666;
  line-height: 250%;
}

@media screen and (max-width: 1100px) {
  .top-nav {
    height: 70px;
    background-color: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(30px);
    box-shadow: 0px 4px 10px 0px rgba(0, 0, 0, 0.1);
    color: #333333;
    --active-color: #333333;
  }
  .top-nav .nav-item {
    color: #333333 !important;
  }
  .top-nav .nav-container .left-box .logo img:last-child {
    opacity: 1;
  }
  .top-nav .nav-container .left-box .logo img:first-child {
    opacity: 0;
  }
  .main-container {
    padding: 70px 20px 0;
  }
  .main-container .case-detail {
    width: 100%;
    margin: 0;
    padding-bottom: 10px;
  }
  .main-container .case-detail .case-nav {
    height: auto;
    margin-top: 10px;
    display: block;
    font-size: 0.75rem;
  }
  .main-container .case-detail .case-content {
    padding-top: 20px;
    padding-bottom: 10px;
  }
  .main-container .case-detail .case-content .readintro {
    margin: 20px 0;
    font-size: 0.8rem;
  }
}