.witness {
  position: relative;
  z-index: 1;
  width: 100%;
  aspect-ratio: 1920 / 1180;
  margin: 0 auto;
  padding-top: 3rem;
  box-sizing: border-box;
  background-image: url("/material/images/jianzheng_bg.jpg");
  background-size: 100% 100%;

}

.witness .title {
  width: 73.9375rem;
  height: 4.25rem;
  display: block;
  margin: 0 auto;
}

.witness .list {
  position: absolute;
  bottom:4rem;
  left: 50%;
  transform: translateX(-50%);
  width: 76rem;
  display: flex;
  align-items: center;
}
.witness .list .arrow {
  width: 2.5rem;
  height: 3.6875rem;
  flex-shrink: 0;
  margin-bottom: 3rem;
  cursor: pointer;
}

.witness .list .listContentBox {
 
  overflow: hidden;
}
.witness .list .listContentBox .listContent {
  display: flex;
  transition: all 0.3s;
}

.witness .list .listContent .witnessItemBox {
  width: 25%;
  padding: 0 0.5rem;
  box-sizing: border-box;
  flex-shrink:0;
}

.witness .list .listContent .witnessItem {
  width: 100%;
  padding: 0.2rem;
  box-sizing: border-box;
  color: #fff;
  font-size: 1rem;
  flex-shrink: 0;
  cursor: pointer;
  transition: all 0.3s;
}

.witness .list .listContent .selected {
  background-color: #2592e3;
}

.witness .list .listContent .witnessItem img {
  width: 100%;
  aspect-ratio: 253 / 166;
}
.witness .list .listContent .witnessItem .witnessTitle {
  padding: 0.5rem;
  box-sizing: border-box;
}