.contents .column dl {
  max-width: 580px;
  margin: 0 auto;
  display: flex;
  margin-bottom: 3em;
}

.contents .column dl .ttl {
  font-size: 150%;
}

.contents .info {
  border-bottom: none;
  padding-bottom: 0;
}

.mv .top {
  position: relative;
}

.mv .top::after {
  content: '';
  display: block;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.2);
}

.mv .txt img {
  max-width: 95vw;
}

@media screen and (max-width: 768px) {
  .contents .column dl {
    display: block;
    padding: 0 16px;
    margin-bottom: 40px;
  }
  .contents .column dl.last {
    margin-bottom: 20px;
  }
  .contents .date {
    padding-top: 0;
  }
  .mv .txt img {
    width: 82vw;
    max-width: 600px;
  }
}