.full-row-gtc.full-content {
  margin-top: 100px;
}
.full-row-lvhd.full-content,
.full-row-pchd.full-content,
.full-row-sumenh.full-content,
.full-row-tamnhin.full-content,
.full-row-chungchi.full-content {
  min-height: auto !important;
}
.full-row-gtc{
  position: relative;
}
.full-row-gtc::before {
  content: ""; /* bắt buộc để hiện pseudo-element */
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.6); /* 👈 chỉnh độ mờ */
  z-index: 1; /* lớp nền mờ */
}
.full-row-gtc > * {
  position: relative;
  z-index: 2;
}
.introduce-box-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 50px;
}
.left-box,
.right-box {
  width: 50%;
  color: #fff;
  line-height: 1.5;
}
.exp-box {
  width: auto;
  margin: 0 auto;
}
.exp-number {
  font-size: 80px;
  font-weight: 700;
  margin: 0;
}

.exp-text {
  font-size: 60px;
  font-weight: 500;
  line-height: 1.2;
  margin: 10px 0 30px;
  color: transparent;
  -webkit-text-stroke: 1px #fff;
}

.exp-text span {
  font-weight: 700;
}
.about-img {
  max-width: 100%;
  margin-top: 20px;
}

.right-box .title {
  font-size: 36px;
  font-weight: 700;
  margin-bottom: 20px;
}

.right-box p {
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 15px;
}
/* Lĩnh vực hoạt động */
.lvhd-box,
.pchd-box,
.sumenh-box,
.tamnhin-box,
.chungchi-box {
  padding: 0 50px;
  line-height: 1.5;
  font-size: 16px;
}
.lvhd-title,
.pchd-title,
.sumenh-title,
.tamnhin-title,
.chungchi-title {
  font-size: 36px;
  margin: 15px 0;
}
.lvhd-content ul,
.pchd-content ul,
.sumenh-content ul,
.tamnhin-content ul,
.chungchi-content ul {
  margin: 0;
}
.lvhd-content ul li,
.pchd-content ul li,
.sumenh-content ul li,
.tamnhin-content ul li,
.chungchi-content ul li {
  line-height: 1.5;
}
/* Chứng chỉ */
.content-up {
  display: flex;
  gap: 20px;
}
.content-up > div{
  width: 50%;
}
.content-up p {
  margin: 0;
}
.company-info {
  padding: 20px 0;
}
@media screen and (max-width: 768px) {
  .introduce-box-content{
    display: block;
    padding: 15px 0;
  }
  .left-box,
  .right-box{
    width: 100%;
  }
  .exp-number{
    font-size: 60px;
    text-align: center;
  }
  .exp-text{
    text-align: center;
    font-size: 40px;
  }
  .lvhd-box,
  .pchd-box,
  .sumenh-box,
  .tamnhin-box,
  .chungchi-box{
    padding: 0;
  }
  .content-up{
    display: block;
  }
  .content-up > div{
    width: 100%;
  }
  .company-info{
    padding-top: 0;
  }
}