.map-section {
  margin-bottom: 70px;
  position: relative;
}
.map-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: calc(50% + 10px);
  margin-left: auto;
  margin-right: auto;
  height: 100%;
  width: 4px;
  background-repeat: repeat-y;
  background-image: url(https://datvietvac.vn/images/bg-heritage.webp);
  background-size: 100%;
}
@media (max-width: 768px) {
  .map-section {
    margin-bottom: 40px;
    padding-right: 12px !important;
  }
}
.map-section .row-content {
  font-size: 16px;
  line-height: 28px;
  font-weight: 400;
  color: #000;
}
.map-section .row-content.left .col-inner {
  margin-left: 0 !important;
  margin-right: 18px !important;
}
.map-section .row-content > .col {
  padding-bottom: 0;
}
.map-section .row-content .col-inner {
  border-bottom: 1px solid rgb(155, 155, 155);
  margin-left: 16px !important;
}
.map-section .row-content h2 {
  font-size: 24px;
  line-height: 32px;
  font-weight: 700;
  color: #000;
}
.map-section .row-content h3 {
  font-size: 20px;
  line-height: 28px;
  font-weight: 700;
  color: #000;
}
.map-section .row-content img {
  margin-bottom: 12px;
}
.map-section .row-content p {
  margin-bottom: 0;
}
.map-section .row-year {
  margin-bottom: 30px;
}
.map-section .row-year > .col {
  padding-bottom: 0 !important;
}
.map-section .row-year .year.left {
  text-align: right;
}
.map-section .row-year .year.left p {
  margin-top: 10px;
}
.map-section .row-year .year.left p::before {
  border-left: 10px solid #535454;
  left: 100%;
}
.map-section .row-year .year.right {
  text-align: left;
  padding-left: 20px;
  padding-top: 6px;
}
.map-section .row-year .year.right p::before {
  right: 100%;
  border-right: 10px solid #535454;
}
.map-section .row-year .year p {
  background-color: #535454;
  padding: 8px 14px;
  color: #fff !important;
  display: inline-block;
  position: relative;
  font-weight: 700;
  margin: 0;
}
.map-section .row-year .year p::before {
  border-top: 8px solid transparent;
  border-bottom: 8px solid transparent;
  content: "";
  position: absolute;
  width: 0;
  height: 0;
  transform: translateY(-50%);
  top: 50%;
}
.map-section .row-year .slash {
  display: block;
  position: relative;
  width: 20px;
  height: 1.25rem;
  border-top: 1px solid #9b9b9b;
}
.map-section .row-year .slash.right {
  transform: skewY(-55deg) translateY(-8px) translateX(-4px);
}
.map-section .row-year .slash.right::before {
  transform: skewY(55deg);
  top: -3px;
  left: -4px;
}
.map-section .row-year .slash.right::after {
  transform: skewY(55deg);
  top: -7.5px;
  left: -7px;
}
.map-section .row-year .slash.left {
  transform: skewY(45deg) translateX(26px) translateY(-27px);
  width: 28px;
}
.map-section .row-year .slash.left::before {
  transform: skewY(-45deg);
  top: -1.3px;
  left: 22.9px;
}
.map-section .row-year .slash.left::after {
  transform: skewY(-45deg);
  top: -5px;
  left: 20px;
}
.map-section .row-year .slash::after, .map-section .row-year .slash::before {
  content: "";
  display: block;
  position: absolute;
  border-radius: 50%;
}
.map-section .row-year .slash:before {
  z-index: 2;
  background-color: #9b9b9b;
  width: 8px;
  height: 8px;
}
.map-section .row-year .slash::after {
  border: 1px solid #9b9b9b;
  width: 14px;
  height: 14px;
}
.map-section .row-year .col-inner.text-right {
  display: flex;
  justify-content: flex-end;
}
@media(max-width: 768px){
.map-section .row-content .col-inner{
border-bottom: 0;
}
.map-section .row-year .slash{
display: none;
}
}
/*# sourceMappingURL=about.css.map */