.video {
  width: 100%;
  background: #F3F7FC;
}
.video .inner {
  width: 80%;
  margin: 0 auto;
  max-width: 1440px;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding-top: 47px;
}
.video .inner .video-item {
  border-radius: 12px;
  background: #bbbbbb;
  width: calc((100% - 20px) / 2);
  margin-bottom: 27px;
  aspect-ratio: 1.77695167;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-self: center;
  position: relative;
}
.video .inner .video-item:first-child {
  width: 100% ;
}
.video .inner .video-item video {
  width: 100%;
  height: 100%;
  object-fit: scale-down;
}
.video .inner .video-item .img-inner {
  width: 100%;
  height: 100%;
  position: absolute;
  top: 0;
  left: 0;
  transition: 0.5s;
}
.video .inner .video-item .img-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: 0.5s;
}
.video .inner .video-item .img-inner img:hover {
  transform: scale(1.05);
}
.video .inner .video-item .img-inner .mask {
  background: rgba(0, 0, 0, 0.3);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
}
.video .inner .video-item .img-inner .mask .play {
  width: 72px;
  height: 72px;
  background: rgba(255, 255, 255, 0.74);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: 0.5s;
  cursor: pointer;
}
.video .inner .video-item .img-inner .mask .play svg {
  width: 40%;
  height: 40%;
  cursor: pointer;
  position: relative;
  left: 4px;
}
.video .inner .video-item .img-inner .mask .play:hover {
  transform: scale(1.05);
}
.video .inner .video-item:hover video {
  transform: scale(1.05);
}
.video video {
  width: 100%;
}
@media screen and (max-width: 900px) {
  .video .inner {
    width: 90%;
  }
}
@media screen and (max-width: 641px) {
  .video .inner .video-item {
    width: 100%;
  }
}