.main {
  position: relative;
  background-color: rgba(255, 255, 255, 0.95);
  padding: 44px 30px 47px 30px;
  margin-top: -120px;
  z-index: 99;
}
.main .breadcrumbs {
  display: flex;
  align-items: center;
  color: #333;
  margin-bottom: 40px;
  font-size: 18px;
}
.main .breadcrumbs img {
  margin-right: 10px;
}
.main .breadcrumbs a {
  color: #333;
}
.main .breadcrumbs a:hover {
  color: #016bb5;
}
.main .videos {
  display: flex;
  flex-wrap: wrap;
}
.main .videos li {
  width: 400px;
  background-color: #ffffff;
  border: solid 1px #d8e6ee;
  padding: 31px 12px 12px 12px;
  margin-right: 20px;
  margin-bottom: 20px;
}
.main .videos li:nth-child(3n) {
  margin-right: 0;
}
.main .videos li a .date {
  position: relative;
  font-size: 18px;
  color: #999;
  padding-left: 22px;
  font-weight: normal;
}
.main .videos li a .date::before {
  content: "";
  position: absolute;
  left: 0px;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 16px;
  background-color: #015293;
  border-radius: 3px;
}
.main .videos li a .title {
  font-size: 18px;
  color: #015293;
  margin-top: 25px;
}
.main .videos li a .cover {
  width: 100%;
  height: 276px;
  background-color: #ededed;
  margin-top: 25px;
}
.main .videos li a .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}