.sectionTitle h1{
  font-size: 24px;
}

.redNgoac {
  color: #a01e22;
  font-size: 50px;
  line-height: 1;
}

.redNgoac {
  position: absolute;
}

.redNgoac.redNgoacFirst {
  top: 28px;
  left: 26px;
}

.redNgoac.redNgoacLast {
  display: inline-flex;
  position: relative;
  bottom: unset;
  right: unset;
  line-height: 0;
  vertical-align: bottom;
  margin-left: 10px;
}

.mainGioiThieu {
  position: relative;
  background: #e6e4e4;
  padding: 35px 25px 25px 50px;
  max-width: 630px;
  margin: 0 auto;
  text-align: justify;
  text-justify: inter-word;
}

.fontRedBold {
  color: #a01e22;
  font-weight: bold;
}

.gioiThieu {
  margin-bottom: 30px;
}

.wrapTextchild . {
  display: flex;
}

.numberText {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid #a01e22;
  display: inline-flex;
  color: white;
  justify-content: center;
  align-items: center;
  margin-right: 10px;
  flex: 0 0 40px;
  background: #a01e22;
}

/* .numberText-sub{
  width: 10px;
  height: 10px;
  background: #a01e22;
  border-radius: 50%;
  margin-right: 10px;
} */

/* .sub-content{
  display: flex;
} */
.text-content {
  margin-left: 15px;
}
.text-content ul {
  list-style: initial;
  margin-left: 15px;
}

.text-content ul li::marker {
  color: #a01e22;
  /* font-size: 30px; */
}

.text-content .titleText {
  margin-left: 30px;
}

.wrapTextchild {
  margin-bottom: 15px;
}

.banSac .title {
  margin-bottom: 30px;
}

.wrapTextChildMain {
  padding-top: 10px;
}

.banSac {
  margin-bottom: 40px;
}

.loiIchItem {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}

.loiIchItemImg {
  margin-bottom: 20px;
}

.loiIchTitle {
  font-weight: bold;
  color: #a01e22;
  margin-bottom: 20px;
}

.loiIchItemText {
  text-align: center;
  padding: 0px 10px;
}

.loiIch {
  margin-bottom: 30px;
}

.loiIch .title {
  margin-bottom: 25px;
}

.title::after {
  height: 3px;
  width: 60px;
}

.sectionTitle img {
  height: 300px;
  object-fit: cover;
  width: 100%;
}

.text-title {
  display: flex;
  margin-bottom: 15px;
}

.text-title h3 {
  color: #a01e22;
  font-size: 21px;
}

.titleText {
  display: flex;
  align-items: center;
}

.sectionTitle h1 {
  font-size: #a01e22;
  color: #a01e22;
  text-align: center;
}

  .topBanner .sectionTitle h1:nth-of-type(2) {
    margin-bottom: 0px;
  }
  
.mainContent section:nth-of-type(even) {
  background-color: #ebebeb;
}

.wrapImage,
.wrapText {
  margin: 20px 0;
}

.wrapImage {
  display: flex;
  justify-content: center;
}

.topBanner {
  position: relative;
  text-align: center;
}
.topBanner img {
  height: 200px;/*300px*/
  width: 100%;
  object-fit: cover;
}

.topBanner .sectionTitle {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.topBanner .sectionTitle h1 {
  font-size: 30px;
  color: white;
}

.col-image,
.col-text {
  display: flex;
  align-items: center;
  justify-content: center;
}

.text-title h3,
.titleText h3 {
  margin-bottom: 0;
}

.doiTacGiaLong {
  
  font-size: 24px;
  font-size: 25px;
  max-width: 1150px;
  margin: 25px auto;
  width: 90%;
}

@media only screen and (max-width: 768px) {
  .title {
    font-size: 18px;
  }
  
  .sectionTitle h1{
     font-size: 18px;
  }

  .topBanner .sectionTitle h1 {
    font-size: 20px;
  }

  .topBanner img {
    height: 120px; /*150px*/
  }

  .topBanner {
    /*margin-bottom: -20px;*/
  }

  .doiTacGiaLong .sectionTitle {
    font-size: 30px;
  }

  .swiper-container {
    /*margin-bottom: 15px;*/
  }
}

@media only screen and (max-width: 425px) {
  .topBanner img {
    height: 80px;
}
  .topBanner .sectionTitle h1 {
    font-size: 14px; /*16px*/
    margin-bottom: 5px;/*10px*/
  }
  
  .topBanner .sectionTitle h1:nth-of-type(2) {
    margin-bottom: 0px;
  }
  
  .topBanner .sectionTitle {
      width: 60%;
  }
  .wrapText {
    margin-bottom: 0;
  }

  .wrapImage {
    margin-top: 15px;
  }

  .doiTacGiaLong .sectionTitle h1 {
    font-size: 18px;
  }
  
  .text-title h3 {
    font-size: 18px;
	}
}

/* slider */
.swiper-container {
  width: 100%;
  height: 100%;
}

.swiper-slide {
  text-align: center;
  /* Center slide text vertically */
  display: -webkit-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-box-align: center;
  -ms-flex-align: center;
  -webkit-align-items: center;
  align-items: center;
}

.swiper-wrapper {
  align-items: center;
}

.swiper-button-next,
.swiper-button-prev {
  color: #707070;
}

.main-vaiTro .text-content {
  margin-left: 0;
}

.swiper-button-next:after, .swiper-container-rtl .swiper-button-prev:after,
.swiper-button-prev:after, .swiper-container-rtl .swiper-button-next:after
{
	color: gray;
    font-weight: bold;
    font-size: 30px!important;
}

.swiper-button-next, .swiper-container-rtl .swiper-button-prev {
    right: 0px!important;
    left: auto;
}

swiper-button-prev, .swiper-container-rtl .swiper-button-next {
    left: -5px!important;;
    right: auto;
}