.bg-3 {
  width: 100%;
  height: auto;
  background-image: url(../pic/bg-2.png);
  /* padding-bottom: 40px; */
}
.laboratory__container {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;

}
.laboratory__content {
  display: flex;
  flex-direction: row;
  justify-content: flex-end;
  width: 95vw;
}

.laboratory__text {
  width: 21vw;
  margin-right: 3.9%;
  margin-top: 20px;
}

.laboratory__picture-box {
  width: 70vw;
}

.laboratory__picture {
  width: 70vw;
  object-fit: contain;
}

.laboratory__logo, .laboratory__button-box, .lab-header {
  display: flex;
  flex-direction: row;
  justify-content: center;
}


.news__container {
  width: 89%;
  margin: 70px auto 0;
}

.rubric {
  display: flex;
  flex-direction: row;
}

.rubric__active-item {
  margin-right: 2vw;
}

.news-block__container {
  margin-top: 25px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
}

.news-block__item {
  width: 20vw;
  height: auto;
}
.news-block__picture {
  width: 100%;
  display: flex;
}

.news-block__picture img {
  width: 100%;
  object-fit: contain;
}

.news-block__content-box {
  margin-top: 0;
  /* border: solid 2px red; */
  display: flex;
  flex-direction: row;
  height: 130px;
  border-radius: 0 0 30px 30px;
  box-shadow: 0px 4px 4px rgba(0, 0, 0, 0.3);
}

.news-block__arrow {
  width: 4.2vw;
  height: 100%;
}

.news-block__text {
  height: 100%;
  width: 16.25vw;
  padding: 10px;
}

.end__container {
  width: 62.5%;
  margin: 119px auto 0;
}

.end__button-box {
  display: flex;
  justify-content: center;
}

.news-block__row-item {
  display: flex;
  flex-flow: row;
  flex-basis: 48%;
  justify-content: space-between;
}