#sert-block {
  background: #3C4043 url("./images/bg.png");
  padding-bottom: 80px;
}
#sert-block .container .sert-content * {
  color: #FFFFFF;
}
#sert-block .container .sert-content .sert-title {
  font-family: "Oswald";
  font-style: normal;
  font-weight: 700;
  font-size: 32px;
  line-height: 42px;
}
#sert-block .container .sert-content .sert-wrapper {
  margin-top: 40px;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item {
  width: 270px;
  height: 472px;
  cursor: pointer;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-img {
  display: flex;
  position: relative;
  justify-content: center;
  align-items: center;
  width: 270px;
  height: 360px;
  margin-bottom: 15px;
  background: #FFFFFF;
  box-shadow: 0px 0px 8px rgba(0, 0, 0, 0.15);
  border-radius: 1px;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-img .item-img-hover {
  position: absolute;
  width: 270px;
  height: 360px;
  background: #F07D10 url("./images/bg.png") center;
  opacity: 0;
  border-radius: 1px;
  display: flex;
  gap: 10px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-img .item-img-hover .hover-text {
  font-family: "Oswald";
  font-style: normal;
  font-weight: 700;
  font-size: 24px;
  line-height: 34px;
  text-align: center;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-img img {
  width: 242px;
  height: 333px;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item:hover .sert-item-img .item-img-hover {
  opacity: 0.9;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-number {
  margin-bottom: 7px;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-title {
  font-family: "Oswald";
  font-size: 24px;
  line-height: 34px;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom {
  width: 100%;
  text-align: center;
  margin-top: 40px;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: nowrap;
  width: 303px;
  max-width: 100%;
  height: 24px;
  margin: auto;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-pagination {
  transition: all 0.3s ease-in;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-button-prev,
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-button-next {
  background-repeat: no-repeat;
  background-position: center;
  width: 24px;
  height: 24px;
  cursor: pointer;
  transition: all 0.3s ease-in;
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-button-prev:hover,
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-button-next:hover {
  filter: grayscale(1);
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-button-prev {
  background-image: url("./images/arrowL.svg");
}
#sert-block .container .sert-content .sert-wrapper .swiper .swiper-bottom .swiper-navigations .sert-swiper-button-next {
  background-image: url("./images/arrowR.svg");
}

@media (max-width: 560px) {
  #sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item {
    text-align: center;
  }
  #sert-block .container .sert-content .sert-wrapper .swiper .swiper-wrapper .swiper-slide.sert-item .sert-item-img {
    margin: auto;
  }
}