.supage-646 {
  font-family: '思源黑体 CN Bold', '微软雅黑';
}
.supage-646 .container {
  width: 12rem;
  margin: 0 auto;
}
@media screen and (max-width: 1601px) and (min-width: 1025px) {
  .supage-646 .container {
    width: 81%;
  }
}
@media screen and (max-width: 1024px) {
  .supage-646 .container {
    width: 100%;
    padding: 0 0.3rem;
  }
}
.supage-646 .case .brand-nav {
  padding: 0.3rem 0;
  border-bottom: 1px #EEF0F1 solid;
}
.supage-646 .case .brand-nav .location {
  font-size: 0.16rem;
  color: #666666;
}
.supage-646 .case .brand-nav .location a:hover {
  color: #D3A93D;
}
@media screen and (max-width: 1024px) {
  .supage-646 .case .brand-nav .location {
    font-size: 0.26rem;
  }
}
.supage-646 .case .case-content {
  padding: 0.5rem 0 0.45rem;
}
.supage-646 .case .case-content .case-content-title h5 {
  font-family: 'Monotype Corsiva', '微软雅黑';
  font-size: 0.24rem;
  font-weight: normal;
  color: #D3A93D;
  text-align: center;
  line-height: 1;
}
.supage-646 .case .case-content .case-content-title h4 {
  margin-top: 0.22rem;
  font-size: 0.3rem;
  font-weight: normal;
  color: #D3A93D;
  text-align: center;
  line-height: 1;
}
.supage-646 .case .case-content .case-content-title .line {
  width: 0.86rem;
  height: 1px;
  background-color: #D3A93D;
  margin: 0.24rem auto 0;
}
.supage-646 .case .case-content .case-content-list {
  display: flex;
  justify-content: flex-start;
  flex-wrap: wrap;
  margin-top: 0.35rem;
}
.supage-646 .case .case-content .case-content-list li {
  width: calc((100% - 0.6rem)/3);
  margin-top: 0.25rem;
  margin-right: 0.2rem;
}
.supage-646 .case .case-content .case-content-list li:nth-child(-n + 3) {
  margin-top: 0;
}
.supage-646 .case .case-content .case-content-list li:nth-child(3n) {
  margin-right: 0;
}
.supage-646 .case .case-content .case-content-list li a {
  display: block;
  width: 100%;
}
.supage-646 .case .case-content .case-content-list li a .img {
  height: 4.3rem;
  display: flex;
  justify-content: center;
  align-items: center;
  overflow: hidden;
  position: relative;
}
.supage-646 .case .case-content .case-content-list li a .img .border {
  width: 100%;
  height: 100%;
  border: 1px solid transparent;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  -webkit-transform: translate(-50%, -50%);
  -moz-transform: translate(-50%, -50%);
  -ms-transform: translate(-50%, -50%);
  transition: 0.3s;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -ms-transition: 0.3s;
  -o-transition: 0.3s;
}
.supage-646 .case .case-content .case-content-list li a .img .icon {
  width: 0.44rem;
  height: 0.44rem;
  background-color: rgba(0, 0, 0, 0.5);
  position: absolute;
  left: -0.44rem;
  top: 0.5rem;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 0.16rem;
  color: #FFFFFF;
  transition: 0.3s;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -ms-transition: 0.3s;
  -o-transition: 0.3s;
}
.supage-646 .case .case-content .case-content-list li a .title {
  padding: 0.25rem 0;
  position: relative;
  font-size: 0.2rem;
  font-weight: bold;
  color: #444444;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  transition: 0.3s;
  -webkit-transition: 0.3s;
  -moz-transition: 0.3s;
  -ms-transition: 0.3s;
  -o-transition: 0.3s;
}
.supage-646 .case .case-content .case-content-list li a .title:after {
  content: '';
  width: 0.78rem;
  height: 1px;
  background-color: #444444;
  position: absolute;
  left: 0;
  bottom: 0;
}
.supage-646 .case .case-content .case-content-list li:hover a .img .border {
  width: calc(100% - 0.15rem);
  height: calc(100% - 0.15rem);
  border-color: #FFFFFF;
}
.supage-646 .case .case-content .case-content-list li:hover a .img .icon {
  left: 0;
}
@media screen and (max-width: 1024px) {
  .supage-646 .case .case-content .case-content-list li {
    width: calc((100% - 0.2rem)/2);
  }
  .supage-646 .case .case-content .case-content-list li:nth-child(-n + 3) {
    margin-top: 0.25rem;
  }
  .supage-646 .case .case-content .case-content-list li:nth-child(3n) {
    margin-right: 0.2rem;
  }
  .supage-646 .case .case-content .case-content-list li:nth-child(2n) {
    margin-right: 0;
  }
  .supage-646 .case .case-content .case-content-list li a .title {
    font-size: 0.28rem;
    font-weight: normal;
  }
}