body .main-content .head-image-block {
  box-sizing: border-box;
  padding: 0;
  position: relative;
  height: 300px;
  margin: 0;
}
body .main-content .head-image-block h1 {
  color: #fff;
  margin-bottom: 20px;
}
@media (min-width: 1000px) {
  body .main-content .head-image-block {
    height: 400px;
  }
  body .main-content .head-image-block.full-height {
    height: 600px;
  }
}
@media (min-width: 1200px) {
  body .main-content .head-image-block {
    height: 600px;
  }
  body .main-content .head-image-block.full-height {
    height: 800px;
  }
}
@media (min-width: ) {
  body .main-content .intro-block h2 {
    font-size: 37.5px;
    font-size: 312.5%;
    line-height: 133.333334%;
  }
}
@media (min-width: 768px) {
  body .main-content .intro-block > div {
    column-count: 2;
    column-gap: 2em;
  }
  body .main-content .intro-block > div p {
    margin: 0 0 20px 0;
    hyphens: auto;
    orphans: 3;
    widows: 3;
  }
}
body .main-content .qualitaet-block .bg-image {
  height: 400px;
}
@media (min-width: 768px) {
  body .main-content .qualitaet-block .bg-image {
    height: 500px;
  }
}
@media (min-width: 1000px) {
  body .main-content .qualitaet-block .bg-image {
    height: 600px;
  }
}
body .main-content .category-block-list ul {
  margin: 0;
  padding: 0;
  list-style: none;
}
body .main-content .category-block-list ul li {
  margin: 0;
  padding: 0;
  list-style: none;
}
@media (min-width: 500px) {
  body .main-content .category-block-list ul {
    margin-left: -20px;
  }
}
body .main-content .category-block-list ul li {
  position: relative;
  background: top transparent no-repeat;
  background-size: contain;
  margin-top: 37.5px;
}
body .main-content .category-block-list ul li:nth-child(1) {
  margin-top: 0px;
}
@media (min-width: 500px) {
  body .main-content .category-block-list ul li {
    float: left;
    margin: 40px 20px 0;
  }
  body .main-content .category-block-list ul li:nth-child(2) {
    margin-top: 0px;
  }
}
@media (min-width: 768px) {
  body .main-content .category-block-list ul li:nth-child(3) {
    margin-top: 0px;
  }
}
@media (min-width: 1200px) {
  body .main-content .category-block-list ul li:nth-child(4) {
    margin-top: 0px;
  }
}
body .main-content .category-block-list ul li:before {
  content: "";
  display: block;
  padding-top: 100%;
}
body .main-content .category-block-list ul li .category-title {
  background: #273136;
  color: #fff;
  text-transform: uppercase;
  font-size: 12px;
  font-size: 100%;
  line-height: 133.333334%;
  font-weight: 700;
  text-align: center;
  position: relative;
  bottom: 0;
  width: 100%;
  box-sizing: border-box;
  padding: 15px 22.5px;
}
@media (min-width: 375px) {
  body .main-content .category-block-list ul li .category-title {
    font-size: 12px;
    font-size: 100%;
    line-height: 133.333334%;
  }
}
@media (min-width: 768px) {
  body .main-content .category-block-list ul li .category-title {
    font-size: 14px;
    font-size: 100%;
    line-height: 133.333334%;
  }
}
@media (min-width: 1000px) {
  body .main-content .category-block-list ul li .category-title {
    font-size: 16px;
    font-size: 114.28571428571%;
    line-height: 133.333334%;
  }
}
@media (min-width: 1400px) {
  body .main-content .category-block-list ul li .category-title {
    font-size: 16px;
    font-size: 114.28571428571%;
    line-height: 133.333334%;
  }
}
@media (min-width: 1000px) {
  body .main-content .category-block-list ul li .category-title {
    padding: 22.5px;
  }
}
body .main-content .category-block-list ul li > .category-title {
  position: absolute;
}
body .main-content .category-block-list ul li .category-info {
  position: absolute;
  bottom: 0;
  overflow: hidden;
  height: 0px;
  transition: ease-in-out all 0.5s;
  background: #F7F7F7;
  width: 100%;
}
body .main-content .category-block-list ul li .category-info .category-title {
  margin-top: 0px;
}
body .main-content .category-block-list ul li .category-info .category-description {
  padding: 20px;
  position: relative;
  top: 50%;
  left: 50%;
  transform: translate(-50%,-50%);
}
body .main-content .category-block-list ul li:hover .category-info {
  height: 100%;
}
body .main-content .category-block-list ul > li:nth-child(1n+5) {
  display: none;
}
@media (min-width: 768px) {
  body .main-content .category-block-list ul > li:nth-child(1n+5) {
    display: block;
  }
}