.video-list ul{display:flex;flex-wrap:wrap;margin:-20px -20px 0;}
.video-list ul li{width:33.3333333%;padding:20px;}

.video-list ul li .v {
  position: relative;
  width: 100%;
  display: block;
  overflow: hidden;
  cursor: pointer;
}
.video-list ul li .v img {
  width: 100%;
  display: block;
  transition: all 0.3s ease 0s;
  -webkit-transition: all 0.3s ease 0s;
}
.video-list ul li .v i {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 80px;
  color: var(--color-primary);
}
.video-list ul li .t {
  padding: 15px;
  background: #F3F4F7;
  box-sizing: border-box;
  position: relative;
}
.video-list ul li .t h5 {
  font-size: 18px;
  color: #333;
  text-align: center;
  cursor: pointer;
}
.video-list ul li:hover img {
  transform: scale(1.04);
  -webkit-transform: scale(1.04);
}

@media screen and (max-width: 1200px) {

  .video-list ul li .v i {
    font-size: 60px;
  }
}

@media screen and (max-width:992px) {

.video-list ul li{width:50%;}


}

@media screen and (max-width:768px) {

.video-list ul{margin:-15px -15px 0;}
.video-list ul li{padding:15px;}

  .video-list ul li .v i {
    font-size: 40px;
  }
  .video-list ul li .t h5{font-size:17px;}
  
}

@media screen and (max-width:480px) {

.video-list ul{margin:-10px 0 0;}
.video-list ul li{width:100%;padding:10px 0;}


}