p {
  color: #000;
  font-family: "Noto Sans Thai", sans-serif;
  font-size: 1.2rem;
  font-style: normal;
  font-weight: 400;
  line-height: 24px; /* 150% */
}

.about-bg-container {
  width: 100%;
  height: 53.6rem;
  z-index: -1;
  position: sticky;
  position: -webkit-sticky;
  top: 0;
}

.about-bg {
  /* width: 100%; */
  height: 100%;
  object-fit: cover;
  /* bottom: 18rem; */
  position: relative;
  overflow-y: hidden;
}

.about-bg-desktop {
  display: none;
  opacity: 0;
  visibility: hidden;
}

.about-header-container {
  z-index: -1;
  position: fixed;
  top: 13.6rem;
  left: 50%;
  transform: translateX(-50%);
  /* margin: 0 auto; */
  width: max-content;
}

.about-header {
  text-align: center;
}

.about-content-container {
  /* margin-top: 53.6rem; */
  background-color: #e2e2e2;
  padding: 4rem 2.4rem 8.8rem 2.4rem;
}

.top-header {
  text-align: center;
  line-height: 4rem; /* 108.333% */
  letter-spacing: -2px;
  max-width: 34rem;
  padding-bottom: 1.6rem;
  margin: 0 auto;
}

.top-header-desktop {
  display: none;
  visibility: hidden;
  opacity: 0;
}

.first-para {
  /* margin: 0 auto; */
  font-size: 1.2rem;
  /* max-width: 34rem; */

  padding-bottom: 2.4rem;
}

.main-content {
  display: flex;
  flex-direction: column;
  gap: 4.8rem;
  padding-bottom: 4rem;
}

.para-img-container {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.img-container {
  /* max-width: 34rem; */
  height: 32rem;
  width: 100%;
}

.img-content {
  height: 100%;
  width: 100%;
  object-fit: cover;
  overflow-y: hidden;
}

.content-header {
  padding-bottom: 4px;
}

.cert-container {
  width: 100%;
  margin-bottom: 1.6rem;
}

.certificate {
  width: 100%;
}