.short__des {
  font-family: Inter !important;
  font-weight: 400;
  font-size: 14px !important;
  line-height: 145% !important;
  color: #212121 !important;
}

.kt__title .container {
  display: flex;
  gap: 72px;
  align-items: center;
}
.kt__title .container h2,
.kt__title .container h2 a {
  font-family: "1FTV VIP Classico URW Bold";
  font-weight: 500;
  font-size: 48px;
  line-height: 130%;
  text-transform: uppercase;
  color: #212121;
}
.kt__title {
  padding: 0 0 48px 0;
}
.kt__title .container p {
  color: #0a4670;
  font-family: "1FTV VIP Classico URW";
  font-weight: 400;
  font-size: 20px;
  line-height: 150%;
}
.single_kien_thuc {
  padding: 0 0 56px 0;
}
.single_kien_thuc .container {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.single_kien_thuc .container .content {
  text-align: justify;
}
.single_kien_thuc .container .title__date {
  display: flex;
  flex-direction: column;
  gap: 8x;
}
.single_kien_thuc .container .title__date h1 {
  font-family: "1FTV VIP Classico URW Bold";
  font-weight: 500;
  font-size: 32px;
  line-height: 150%;
  text-transform: uppercase;
  color: #212121;
}
.single_kien_thuc .container .title__date p {
  color: #0a4670;
  font-family: Inter;
  font-weight: 400;
  font-size: 12px;
  line-height: 136%;
}
.single_kien_thuc .container .content,
.single_kien_thuc .container .content p {
  font-family: "1FTV VIP Classico URW";
}
.single_kien_thuc .container .content strong {
  font-family: "1FTV VIP Classico URW Bold";
  font-weight: 400 !important;
}
.tong__quan__item strong {
  font-family: "1FTV VIP Classico URW Bold";
  font-weight: 400 !important;
}
.single_kien_thuc .container .tag {
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100%;
}
.single_kien_thuc .container .tag h3 {
  font-family: "1FTV VIP Classico URW Bold";
  font-weight: 500;
  font-size: 24px;
  line-height: 150%;
  text-transform: uppercase;
  color: #212121;
}
.single_kien_thuc .container .tag .tag__item {
  display: flex;
  gap: 4px;
}
.single_kien_thuc .container .tag .tag__item a {
  font-family: "1FTV VIP Classico URW";
  font-weight: 400;
  font-size: 18px;
  line-height: 150%;
  color: #0a9fed;
}
@media screen and (max-width: 768px) {
  .hero-kien-thuc {
    height: auto !important;
  }
  .kt__title .container {
    display: flex;
    flex-direction: column;
    gap: 20px;
    align-items: center;
  }
  .kt__title .container h2,
  .kt__title .container h2 a {
    font-size: 22px;
  }
}

/*  */
.post__other {
  padding: 56px 0;
  background: linear-gradient(90deg, #5983b4 0%, #e070a6 100%);
}
.post__other .container h3 {
  position: relative;
  margin: 0;
  padding-left: 16px;
  font-family: "1FTV VIP Classico URW Bold";
  font-weight: 500;
  font-size: 32px;
  line-height: 150%;
  text-transform: uppercase;
  color: #ffffff;
}
.post__other .container h3::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background-color: #ffffff;
}

.slider__post__other {
  margin-top: 40px;
  position: relative;
}

.slider__post__other .container {
  width: 100%;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.slider__post__content {
  display: flex;
  gap: 40px;
  width: auto;
}

.slider__post__content .item {
  flex-shrink: 0;
  flex-basis: calc((100% - 2 * 40px) / 3);
  display: flex;
  flex-direction: column;
  gap: 16px;
  width: 100% !important;
}

.slider__post__content .item img {
  width: 100%;
  height: 249px;
  border-radius: 4px;
  object-fit: cover;
}

.slider__post__content .item h4 a {
  font-family: "1FTV VIP Classico URW";
  font-weight: 500;
  font-size: 20px;
  line-height: 150%;
  color: #ffffff;
  text-transform: uppercase;
  text-decoration: none;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}


.slick__prev,
.slick__next {
  position: absolute;
  top: 35%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  background: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
}
.slick__prev {
  left: 200px;
}
.slick__next {
  right: 200px;
}
.slick__prev img,
.slick__next img {
  width: 16px;
  height: 16px;
}

.swiper-pagination {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-top: 24px;
}
.custom-bullet {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
}
.custom-bullet-active {
  background: #005e9a;
}
@media screen and (max-width: 1610px) {
  .slick__prev {
    left: 100px;
  }
  .slick__next {
    right: 100px;
  }
}
@media screen and (max-width: 1441px) {
  .slick__prev {
    left: 0px;
  }
  .slick__next {
    right: 0px;
  }
}

@media screen and (max-width: 768px) {
  .single_kien_thuc {
    padding: 0 0 40px 0;
  }
  .single_kien_thuc .container {
    gap: 16px;
  }
  .slider__post__content .item img {
    height: 160px;
  }
  .slider__post__content {
    display: flex;
    gap: 30px;
    width: 100%;
  }
  .slider__post__content .item {
    flex-basis: calc((100% - 32.6px) / 2);
  }

  .slick__prev,
  .slick__next {
    width: 30px;
    height: 30px;
  }
  .slider__post__other .container {
    gap: 30px;
  }
  .post__other {
    padding: 40px 20px 60px 20px;
  }
  .slider__post__content {
    gap: 20px;
  }
}

.video-container {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; 
    margin-bottom: 10px;
}
.video-container img {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.video-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    justify-content: center;
    align-items: center;
    cursor: pointer;
    border-radius: 4px;
}
.video-overlay i {
    color: white;
    font-size: 50px;
    transition: transform 0.3s ease;
}
.video-overlay:hover i {
    transform: scale(1.2);
}
.video-iframe {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}
.video-iframe.active {
    display: block;
}
.video-iframe iframe {
    width: 100%;
    height: 100%;
    border: none;
}
.kien_thuc__item__img img {
    width: 100%;
    object-fit: cover;
    border-radius: 4px;
}
.error-message {
    color: red;
    font-size: 14px;
    text-align: center;
    padding: 10px;
}