.catholicOnlineClass {
  width: 100%;
  min-width: 1050px;
  background: #F4F4F4;
  padding: 37px 0px 60px 0px;
}
.catholicOnlineClass-main {
  width: 1050px;
  margin: 0 auto;
  display: flex;
  flex-wrap: wrap;
  gap: 23px;
}
.catholicOnlineClass-main-item {
  width: 334px;
}
.catholicOnlineClass-main-item-video {
  width: 100%;
  height: 220px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.catholicOnlineClass-main-item-video img {
  width: 52px;
  height: 52px;
  position: absolute;
  top: calc(50% - 26px);
  left: calc(50% - 26px);
  pointer-events: none;
  transition: all 0.3s ease-in-out;
}
.catholicOnlineClass-main-item-desc {
  width: 100%;
  height: 45px;
  background: #ffffff;
  font-family: SourceHanSansCN, SourceHanSansCN;
  font-weight: 500;
  font-size: 14px;
  color: #000000;
  line-height: 45px;
  text-align: center;
  font-style: normal;
}

.mask-video {
  width: 100%;
  height: 100%;
  background: #000000;
  position: absolute;
  top: 0;
  opacity: 0.5;
  pointer-events: none;
  transition: all 0.3s ease-in-out;
}