/*@container_width: 1625px;*/
.history-milestones-container .title {
  font-size: 20px;
  font-weight: bold;
}
.history-milestones-container .box-content {
  margin-bottom: 40px;
}
.history-milestones-container .milestone-item {
  display: block;
  *border-bottom: 1px solid #ccc;
}
@media only screen and (min-width: 992px) {
  .history-milestones-container .milestone-item {
    display: flex;
  }
}
@media screen and (max-width: 991px) {
  .history-milestones-container .milestone-item {
    position: relative;
  }
  .history-milestones-container .milestone-item::before {
    content: "";
    width: 1px;
    height: 100%;
    background-color: #eb6338;
    position: absolute;
    top: 22px;
    left: 4.7px;
  }
}
@media only screen and (min-width: 992px) {
  .history-milestones-container .milestones-each-year {
    width: calc(100% - 85px);
  }
}
.history-milestones-container .milestones-each-year .sub-each-year {
  display: flex;
  padding-left: 15px;
}
@media only screen and (min-width: 992px) {
  .history-milestones-container .milestones-each-year .sub-each-year {
    padding-left: 0;
  }
}
.history-milestones-container .year,
.history-milestones-container .period,
.history-milestones-container .detail {
  padding: 10px;
}
.history-milestones-container .period {
  width: 56px;
}
.history-milestones-container .detail {
  width: calc(100% - 56px);
}
.history-milestones-container .year {
  width: 75px;
}
@media screen and (max-width: 991px) {
  .history-milestones-container .year {
    position: relative;
    margin-left: 10px;
  }
  .history-milestones-container .year::before {
    content: "";
    position: absolute;
    left: -10px;
    top: 50%;
    transform: translateY(-50%);
    width: 10px;
    border-radius: 5px;
    height: 10px;
    background: #fff;
    border: 1px solid #eb6338;
  }
}
.history-milestones-container .vertical-line {
  display: none;
  width: 10px;
  padding-top: 15px;
}
@media only screen and (min-width: 992px) {
  .history-milestones-container .vertical-line {
    display: block;
  }
}
.history-milestones-container .vertical-line .circle {
  width: 10px;
  border-radius: 5px;
  height: 10px;
  background: #fff;
  border: 1px solid #eb6338;
}
.history-milestones-container .vertical-line .circle.bottom {
  display: none;
}
.history-milestones-container .vertical-line .line {
  margin-left: 4px;
  width: 1px;
  background: #eb6338;
  height: 120%;
}
.history-milestones-container .corporate-milestone .milestone-item:last-child .vertical-line .circle.bottom,
.history-milestones-container .product-milestone .milestone-item:last-child .vertical-line .circle.bottom {
  display: block;
  background: #eb6338;
}
.history-milestones-container .corporate-milestone .milestone-item:last-child .vertical-line .line,
.history-milestones-container .product-milestone .milestone-item:last-child .vertical-line .line {
  height: calc(100% - 34px);
}
.history-milestones-container .last-line {
  background: #fff;
  width: 10px;
  height: 20px;
}