.history .kv-noslide-bg {
  background-image: url(../img/history-kv.png);
}

.history .kv-noslide-copy {
  color: #05141f;
}

.history .section-topbar {
  padding: 0 20.8rem;
}

.history .topbar-right {
  width: 100%;
}

.history-section {
  padding: 12rem 20.8rem;
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
}

.history-bg {
  display: none;
}

.history-section:nth-child(even) {
  display: flex;
  justify-content: flex-end;
}

.history-contents-wrap {
  width: 73.5rem;
  height: 100%;
  background: #fff;
  padding: 6.4rem;
  overflow-y: auto;
  -ms-overflow-style: none;
  opacity: 0;
  transition: opacity 0.5s ease-in;
}

.history-contents-wrap::-webkit-scrollbar {
  display: none;
}

.history-contents-title {
  margin-bottom: 6.4rem;
}

.head-year {
  font-size: 4.8rem;
  font-weight: 600;
  color: #05141f;
}

.history-copy {
  display: inline-block;
  font-size: 3.2rem;
  font-weight: 600;
  color: #303c47;
  margin-top: 1.6rem;
}

.year-list {
  margin-bottom: 3.2rem;
}

.year-list:last-child {
  margin-bottom: 0;
}

.year-list .year {
  color: #05141f;
  font-size: 2rem;
  font-weight: 600;
  margin-bottom: 0.8rem;
}

.history-detail {
  padding-left: 2.8rem;
}

.history-list {
  list-style: disc;
  color: #303c47;
  font-size: 1.6rem;
  line-height: 2.4rem;
  font-weight: 400;
}

.history #detail-section1 {
  background-image: url(../img/history1.png);
}
.history #detail-section2 {
  background-image: url(../img/history2.png);
}
.history #detail-section3 {
  background-image: url(../img/history3.png);
}
.history #detail-section4 {
  background-image: url(../img/history4.png);
}

@media screen and (max-width: 480px) {
  .history-bg {
    display: block;
    width: 100vw;
    height: 25rem;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
  }
  .history .section-topbar {
    padding: 0rem;
  }
  .history .anchor-list a {
    white-space: nowrap;
  }
  .history-section {
    padding: 0;
  }
  .history #detail-section1 {
    background-image: none;
  }
  .history #detail-section2 {
    background-image: none;
  }
  .history #detail-section3 {
    background-image: none;
  }
  .history #detail-section4 {
    background-image: none;
  }
  .history #detail-section1 .history-bg {
    background-image: url(../img/history1.png);
  }
  .history #detail-section2 .history-bg {
    background-image: url(../img/history2.png);
  }
  .history #detail-section3 .history-bg {
    background-image: url(../img/history3.png);
  }
  .history #detail-section4 .history-bg {
    background-image: url(../img/history4.png);
  }
  .history-section:nth-child(even) {
    display: block;
  }

  .history-contents-wrap {
    width: 100%;
    padding: 4.8rem 2rem;
    max-height: unset;
  }
  .history-contents-title {
    margin-bottom: 4.8rem;
  }
  .head-year {
    font-size: 2.4rem;
  }
  .history-copy {
    font-size: 2.4rem;
  }
}