@charset "UTF-8";
main .ofi > img {
  height: 450px;
}
main p {
  margin-bottom: 25px;
}
main p:last-child {
  margin-bottom: 0;
}
.overview-area {
  max-width: 1150px;
}
.parallax-bg {
  background-image: url(../images/about-us/bg-office.jpg);
}
.dl-list dt {
  float: left;
}
.dl-list dd {
  margin-bottom: 4px;
  margin-left: 158px;
}
/*---------------------
history
---------------------*/
.history-top-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
}
.history-area {
  position: relative;
  padding: 100px 0;
  background-color: #f2f2f2;
  background-image: url(../images/about-us/bg-history02.png);
  background-position: right bottom;
  background-size: 66% auto;
  background-repeat: no-repeat;
}
.history-area h2 {
  text-align: center;
}
.timeline .item-card .ttl-box {
  position: relative;
}
.timeline .ttl-box h3 {
  margin-bottom: 0;
  padding: 10px;
  font-size: 17px;
  font-family: "Barlow";
  font-weight: 600;
  text-align: center;
  background: #e3e3e3;
}
.timeline .item-card:nth-child(odd)::after {
  position: absolute;
  content: "";
  width: 9px;
  height: 9px;
}
.timeline .item-card:nth-child(even) .ttl-box::before, .timeline .item-card:nth-child(odd) .ttl-box::before {
  position: absolute;
  content: "";
  width: 9px;
  height: 9px;
  background-color: #5d8297;
  border-radius: 9px;
  box-shadow: 0px 0px 2px 8px #f2f2f2;
}
.timeline .item-card:nth-child(even) .ttl-box::after, .timeline .item-card:nth-child(odd) .ttl-box::after {
  position: absolute;
  content: "";
  width: 0;
  height: 0;
  height: 1px;
}
.timeline .item-card:nth-child(odd) .ttl-box::after {
  border-left-width: 35px;
  border-left-style: solid;
  left: 100%;
}
.timeline .item-card:nth-child(even) .ttl-box::after {
  border-right-width: 35px;
  border-right-style: solid;
  right: 100%;
}
.timeline .item-card:nth-child(even) .ttl-box::after, .timeline .item-card:nth-child(odd) .ttl-box::after {
  position: absolute;
  content: "";
  width: 0;
  height: 0;
  height: 1px;
  top: 50%;
}
.timeline .item-card .ttl-box::after {
  border-color: #ccc;
}
.timeline .item-card-wrap {
  position: relative;
  margin: auto;
}
.timeline .item-card-wrap {
  display: flex;
  flex-flow: wrap;
  margin: 0 auto;
  align-items: flex-start;
  max-width: 1200px;
}
.timeline .item-card-wrap::after {
  z-index: 1;
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  border-left: 1px solid rgba(191, 191, 191, 0.4);
}
.timeline .item-card-wrap::after {
  border-left: 1px solid #bdbdbd;
}
.timeline .item-card {
  position: relative;
  display: block;
  z-index: 2;
}
.timeline .item-card {
  width: 42%;
}
.timeline .item-card:nth-child(odd) .ttl-box::before {
  left: 113.2%;
  top: 15px;
}
.timeline .item-card:nth-child(even) {
  margin-left: 55.8%;
}
.timeline .item-card:nth-child(odd) {
  margin-left: 2.1%;
}
.timeline .item-card:nth-child(even) .ttl-box::before {
  right: 112.8%;
  top: 16px;
}
.timeline .item-card:nth-child(2n+1) {
  margin-top: 3%;
}
.timeline .item-card:nth-child(1) {
  margin-top: 60px;
}
.timeline .item-card:nth-child(odd):nth-child(n+9) {
  margin-top: 3%;
}
.timeline .item-card:nth-child(even):nth-child(n+10) {
  margin-top: 5%;
}
.timeline .item-card:nth-child(2) {
  margin-top: -13%;
}
.timeline .item-card:nth-child(4) {
  margin-top: 4%;
}
.timeline .item-card:nth-child(6) {
  margin-top: 3%;
}
.timeline .item-card:nth-child(8) {
  margin-top: 3%;
}
.timeline .item-card:last-child {
  margin-bottom: 0;
}
.timeline .item-card .txt-box {
  padding: 15px;
  background: #fff;
}
.timeline .item-card .txt-box p {
  margin-bottom: 0;
}
.timeline .item-card .txt-box img {
  margin-top: 15px;
}