.bg-main {
  background-color: #009491 !important;
}

.text-main,
.text-main-hover:hover {
  color: #009491 !important;
}

.h-52 {
  height: 52px !important;
  overflow: hidden;
}

.rounded-1r {
  border-radius: 1rem;
}

.accordion-button:focus {
  z-index: 0;
  border-color: #86b7fe;
  outline: 0;
  -webkit-box-shadow: 0 0 0 0rem rgba(13, 110, 253, 0.25);
          box-shadow: 0 0 0 0rem rgba(13, 110, 253, 0.25);
}

.accordion-button:not(.collapsed) {
  color: #009491;
  background-color: unset;
  -webkit-box-shadow: inset 0 0px 0 rgba(0, 0, 0, 0.13);
          box-shadow: inset 0 0px 0 rgba(0, 0, 0, 0.13);
}

.accordion-button:not(.collapsed)::after {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16' fill='%23212529'%3e%3cpath fill-rule='evenodd' d='M1.646 4.646a.5.5 0 0 1 .708 0L8 10.293l5.646-5.647a.5.5 0 0 1 .708.708l-6 6a.5.5 0 0 1-.708 0l-6-6a.5.5 0 0 1 0-.708z'/%3e%3c/svg%3e");
  -webkit-transform: rotate(-180deg);
          transform: rotate(-180deg);
}

main {
  background-color: #F5F5F5;
}

.mobile .menu_block .menu {
  display: none;
}

.mobile .menu_block .menu::after {
  display: none;
}

.mobile .menu_block .prm_home {
  display: block !important;
}

.mobile .menu_block .prm_home img {
  width: 100%;
}

.banner_block .content a {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
}

.banner_block .content a:focus {
  outline: 0;
}

.banner_block .content img {
  -o-object-fit: cover;
  object-fit: cover;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
}

.introduction_block .container {
  -webkit-box-shadow: 0 6px 9px rgba(0, 0, 0, 0.15);
          box-shadow: 0 6px 9px rgba(0, 0, 0, 0.15);
  background-color: white;
  border-radius: 10px;
}

.introduction_block .content_block .title {
  line-height: 1.7;
  border-bottom: 3px solid #009491;
  cursor: pointer;
}

.introduction_block .content_block .content {
  line-height: 1.7;
  color: #4b5563;
  display: none;
}

.video_block {
  background-color: white;
}

.video_block .title h2 {
  font-weight: bold;
  color: white;
}

.video_block .title .more_btn {
  color: white;
  font-weight: bold;
  font-size: 3em;
  text-align: center;
  cursor: pointer;
}

.video_block .title .fa-angle-right {
  -webkit-transition: -webkit-transform 0.2s;
  transition: -webkit-transform 0.2s;
  transition: transform 0.2s;
  transition: transform 0.2s, -webkit-transform 0.2s;
}

.video_block .title .fa-angle-right.rotate_90 {
  -webkit-transform: rotate(90deg);
          transform: rotate(90deg);
}

.video_block .content {
  overflow: hidden;
}

.video_block .content.height_change {
  height: 320px;
}

.video_block .content a {
  display: block;
}

.video_block .content a:focus {
  outline: 0;
}

.video_block .content img {
  -o-object-fit: contain;
  object-fit: contain;
  height: 200px;
}

.video_block .content p {
  max-width: 90%;
  margin: 0 auto;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
}

.video_block .content .bg_gray:hover {
  background-color: #e5e7eb;
}

@media (max-width: 767.98px) {
  .video_block .content.height_change {
    height: 310px;
  }
}

.video_block .bg_red {
  background-color: #009491;
}

.video_block .bg_blue {
  background-color: #009491;
  opacity: 0.8;
}

.video_block .slick-next,
.video_block .slick-prev {
  display: none !important;
}

.slick-next::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 700;
  content: '\f105';
  font-size: 2rem;
  color: #6b7280;
}

.slick-prev::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 700;
  content: '\f104';
  font-size: 2rem;
  color: #6b7280;
}

@media (max-width: 767.98px) {
  .slick-next,
  .slick-prev {
    display: none !important;
  }
}