.rs-video {
  background-color: #f0f0f0;
  padding-bottom: 5.21vw;
}
.rs-video * {
  margin: 0;
  padding: 0;
}
.rs-video img {
  vertical-align: top;
  max-width: 100%;
}
.rs-video > section {
  width: 75vw;
  margin: 0 auto;
}
.rs-video > section h3 {
  margin: 2.86vw 0;
  font-size: 1.56vw;
  padding-bottom: 1.3vw;
  border-bottom: 2px solid;
  border-image: linear-gradient(to right, #007aff 15%, #fff 15%) 1;
}
.rs-video > section > div {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.56vw;
}
.rs-video > section > div > div:hover p {
  color: #fff;
  background-color: #007aff;
}
.rs-video > section > div > div img {
  cursor: pointer;
}
.rs-video > section > div > div p {
  padding: 1em;
  font-size: 1.04vw;
  line-height: 1.3;
  background-color: #fff;
}
@media screen and (max-width: 768px) {
  .rs-video {
    padding-bottom: 6.67vw;
  }
  .rs-video > section {
    width: 94.67vw;
    margin: 0 auto;
  }
  .rs-video > section h3 {
    margin: 8vw 0 6vw;
    font-size: 4vw;
    padding-bottom: 3.33vw;
    border-image: linear-gradient(to right, #007aff 20%, #fff 20%) 1;
  }
  .rs-video > section > div {
    grid-template-columns: repeat(2, 1fr);
    gap: 4vw;
  }
  .rs-video > section > div > div p {
    padding: 1em;
    font-size: 2.67vw;
  }
}