.topics__area {
  padding-bottom: 4em;
}

.topics__area .topics__header .post_time {
  font-size: .8em;
}

.topics__area .topics__header .post_ttl {
  padding: .5em 0 1em;
  font-size: 1.3em;
}

.topics__area .topics__body {
  padding-bottom: 2em;
}

.topics__area .topics__btn_list {
  padding-top: 2em;
  text-align: center;
}

.topics__area .topics__btn_list .btn {
  display: inline-block;
  width: 6rem;
  margin: 0 .5em;
  background-color: #979797;
  border: 1px solid #707070;
  -webkit-box-shadow: 0 3px 6px rgba(0, 0, 0, 0.5);
          box-shadow: 0 3px 6px rgba(0, 0, 0, 0.5);
  border-radius: .5em;
  color: #fff;
  font-size: 1.2em;
}

@media screen and (min-width: 768px) {
  .topics__area .topics__header {
    text-align: center;
  }
  .topics__area .topics__header .post_time {
    font-size: 1.2em;
  }
  .topics__area .topics__header .post_ttl {
    font-size: 1.8em;
    padding: 1em 0 1.5em;
  }
  .topics__area .topics__btn_list .btn {
    width: 12rem;
    border-radius: .3em;
  }
}
/*# sourceMappingURL=single.css.map */