h3 span {
font-size:0.8em;
display: inline-block;
}

.historylist {
/*
  display: flex;
  flex-wrap: wrap;
  max-width: 660px;
  margin: 0 auto;
*/
}
.target {
  display: flex;
  align-items: center;
  justify-content: center;
  
  &.is-hidden {
    display: none;
    opacity: 0;
  }
  &.is-show {
    animation: fadeIn 1s ease; /* フェードイン用のスタイル */
  }
}
.target strong {
display:block;
}
.target b {


}

.btn-more {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 75%;
  height: 50px;
  margin: 1em auto 1.5em;
  border-radius: 10px;
  border: none;
  background: #d93127;
  font-weight:bold;
  color: #fff;
  
  &:hover {
    opacity: .9
  }
}

@keyframes fadeIn {
  0% {
    transform: translateY(20px);
    opacity: 0;
  }
  100% {
     transform: translateY(0);
    opacity: 1;
  }
}