@charset "UTF-8";
/* カラー */
/* media query */
/* SP縦から */
/* SP横から */
/* タブレット縦から */
/* フルワイド */
.main-visual {
  width: 100%;
  height: 400px;
  background-image: url(../images/main_visual.jpg);
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center;
  margin-top: 100px;
  position: relative;
}
@media all and (max-width: 896px) {
  .main-visual {
    background-image: url(../images/main_visual_sp.jpg);
    height: 280px;
    margin-top: 60px;
  }
}
.main-visual .pankuzu {
  position: absolute;
  top: 0;
  right: 0;
  display: flex;
  justify-content: right;
  margin-right: 30px;
}
.main-visual .pankuzu li {
  color: #fff;
}
.main-visual .pankuzu li:nth-child(n+2)::before {
  content: "/";
  padding: 0 15px;
}
.main-visual h2 {
  width: 100%;
  height: 100%;
  color: #fff;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  font-size: 9rem;
  position: relative;
}
@media all and (max-width: 896px) {
  .main-visual h2 {
    font-size: 3.8rem;
  }
}
.main-visual h2 .jp {
  position: absolute;
  font-size: 2.1rem;
  top: 70%;
  left: 50%;
  transform: translate(-50%, -70%);
  text-align: center;
}
@media all and (max-width: 896px) {
  .main-visual h2 .jp {
    font-size: 1.6rem;
  }
}

.timeline {
  width: 100%;
  max-width: 75%;
  margin: 120px auto;
  background-color: #F1F1EB;
  overflow: hidden;
  position: relative;
}
@media all and (max-width: 480px) {
  .timeline {
    margin: 60px auto;
    max-width: inherit;
    width: 80%;
  }
}
.timeline::after {
  content: "";
  background-image: url("../images/bg_text.svg");
  background-repeat: no-repeat;
  width: 10%;
  height: 100%;
  position: absolute;
  bottom: 0%;
  right: 0%;
  background-position-y: bottom;
  margin-bottom: 60px;
  margin-right: 5px;
}
@media all and (max-width: 480px) {
  .timeline::after {
    background-image: url("../images/bg_text_sp.svg");
    width: 240px;
    height: 30px;
    bottom: 0;
    right: 0;
    margin-right: 5px;
    margin-bottom: 10px;
  }
}
.timeline__inner {
  width: 75%;
  margin: 0 auto;
  position: relative;
}
@media all and (max-width: 480px) {
  .timeline__inner {
    width: 90%;
  }
}
.timeline__title {
  font-size: 5rem;
  color: #67747C;
  margin-top: 64px;
  border-bottom: 1px solid #45403F;
  line-height: 1.5;
}
@media all and (max-width: 896px) {
  .timeline__title {
    font-size: 4.5rem;
  }
}
@media all and (max-width: 480px) {
  .timeline__title {
    font-size: 2.8rem;
    margin-top: 32px;
  }
}
.timeline__title--jp {
  font-size: 2.1rem;
  padding-bottom: 24px;
  display: block;
}
@media all and (max-width: 896px) {
  .timeline__title--jp {
    font-size: 1.8rem;
  }
}
@media all and (max-width: 480px) {
  .timeline__title--jp {
    font-size: 1.4rem;
  }
}
.timeline__list {
  margin: 60px 0;
  overflow: hidden;
}
@media all and (max-width: 896px) {
  .timeline__list {
    margin: 30px 0 70px;
  }
}
.timeline__item {
  display: flex;
  align-items: center;
  position: relative;
  width: calc(100% - 100px);
  margin-left: 100px;
  border-bottom: 2px solid #ffffff;
  padding: 16px 0;
  gap: 30px;
}
.timeline__item:last-of-type {
  border-bottom: none;
}
@media all and (max-width: 1367px) {
  .timeline__item {
    gap: 40px;
  }
}
@media all and (max-width: 896px) {
  .timeline__item {
    width: calc(100% - 70px);
    margin-left: 70px;
    flex-direction: column;
    padding: 12px 0;
    gap: 12px;
  }
}
@media all and (max-width: 480px) {
  .timeline__item {
    width: calc(100% - 50px);
    margin-left: 50px;
  }
}
.timeline__item::before {
  content: "";
  position: absolute;
  left: -80px;
  top: 50%;
  transform: translateY(-50%);
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background-color: #73CBEF;
  border: 1px solid #45403F;
  z-index: 1;
}
@media all and (max-width: 896px) {
  .timeline__item::before {
    left: -50px;
  }
}
@media all and (max-width: 480px) {
  .timeline__item::before {
    left: -40px;
  }
}
.timeline__item::after {
  content: "";
  position: absolute;
  left: -74px;
  top: 50%;
  bottom: -120%;
  width: 1px;
  background-color: #45403F;
}
@media all and (max-width: 896px) {
  .timeline__item::after {
    left: -44px;
  }
}
@media all and (max-width: 480px) {
  .timeline__item::after {
    left: -34px;
  }
}
.timeline__year {
  font-size: 4rem;
  color: #73CBEF;
  line-height: 1;
  width: 16%;
  text-align: left;
}
@media all and (max-width: 896px) {
  .timeline__year {
    width: 100%;
    font-size: 3rem;
  }
}
.timeline__description {
  font-size: 1.8rem;
  color: #45403F;
  width: 80%;
  text-align: left;
}
@media all and (max-width: 1367px) {
  .timeline__description {
    font-size: 1.7rem;
  }
}
@media all and (max-width: 896px) {
  .timeline__description {
    width: 100%;
    font-size: 1.5rem;
  }
}