.mainbanner-block {
  height: calc(100vh - 100px);
  max-height: 600px;
}

.mainbanner-block .mainbanner.mobile{
	display: none;
}

.mainbanner-block .mainbanner.desktop{
	display: block;
}

.mainbanner-block .mainbanner {
  height: 100%;
  position: relative;
}
.mainbanner-block .mainbanner .swiper {
  height: 100%;
}
.mainbanner-block .mainbanner .swiper .swiper-slide {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -moz-box-orient: vertical;
  -moz-box-direction: normal;
  -ms-flex-direction: column;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -moz-box-pack: center;
  -ms-flex-pack: center;
  -webkit-justify-content: center;
  justify-content: flex-start;
  flex-align: start;
  align-items: flex-start;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  position: relative;
}
.mainbanner-block .mainbanner .swiper .swiper-slide:before {
  content: "";
  position: absolute;
  width: 100vw;
  max-width: 100%;
  height: 100%;
  background: linear-gradient(-90deg, rgba(0,0,0,0) 22.63%, rgba(0,0,0,0.16) 35.9%, rgba(0,0,0,0.32) 50.37%, rgba(0,0,0,0.48) 66.43%, rgba(0,0,0,0.52) 80.52%);
  top: 0px;
  left: 0px;
  z-index: 1;
}
.mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder {
  padding: 50px;
  position: relative;
  max-width: 1530px;
  z-index: 1;
}
@media screen and (min-width: 1920px) {
  .mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder {
    padding: 50px;
  }
}
.mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .main-title {
  font-weight: 700;
  font-size: 64px;
  line-height: 120%;
  color: #fff;
  margin-bottom: 20px;
  max-width: 770px;
}
.mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .descr {
  font-weight: 500;
  font-size: 20px;
  line-height: 24px;
  color: #f6f7f7;
  opacity: 0.7;
  max-width: 670px;
}
.mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .btn {
  margin-top: 60px;
}
.mainbanner-block .mainbanner .nav__holder {
  display: -webkit-box;
  display: -moz-box;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: flex;
  -webkit-box-orient: horizontal;
  -webkit-box-direction: normal;
  -moz-box-orient: horizontal;
  -moz-box-direction: normal;
  -ms-flex-direction: row;
  -webkit-flex-direction: row;
  flex-direction: row;
  -webkit-box-pack: justify;
  -moz-box-pack: justify;
  -ms-flex-pack: justify;
  -webkit-justify-content: space-between;
  justify-content: space-between;
  flex-align: center;
  align-items: center;
  position: absolute;
  bottom: 10%;
  left: 50px;
  height: 44px;
  max-width: 110px;
  width: 100%;
  z-index: 1;
}

.mainbanner-block .mainbanner .nav__holder .arr_left,
.mainbanner-block .mainbanner .nav__holder .arr_right,
.mainbanner-block .mainbanner .nav__holder .arr_left-mobile,
.mainbanner-block .mainbanner .nav__holder .arr_right-mobile{
  width: 44px;
  height: 44px;
  cursor: pointer;
  border: none;
  outline: none;
	  cursor: pointer;
  width: fit-content;
  height: fit-content;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  column-gap: 10px;
  user-select: none;
  color: var(--color-primary);
  font-weight: 600;
  line-height: 120%;
  text-wrap: nowrap;
  outline: none;
	border-radius: 4px;
  background-color: var(--color-primary);
  transition-duration: var(--transition-duration);
}

.mainbanner-block .mainbanner .nav__holder .arr_left:hover,
.mainbanner-block .mainbanner .nav__holder .arr_right:hover,
.mainbanner-block .mainbanner .nav__holder .arr_left-mobile:hover,
.mainbanner-block .mainbanner .nav__holder .arr_right-mobile:hover{
    color: var(--color-card);
    background-color: var(--color-hover);
  }

.mainbanner-block .mainbanner .nav__holder .arr_left svg rect,
.mainbanner-block .mainbanner .nav__holder .arr_right svg rect,
.mainbanner-block .mainbanner .nav__holder .arr_left-mobile svg rect,
.mainbanner-block .mainbanner .nav__holder .arr_right-mobile svg rect{
  transition: all 0.2s ease-in;
  -o-transition: all 0.2s ease-in;
  -ms-transition: all 0.2s ease-in;
  -moz-transition: all 0.2s ease-in;
  -webkit-transition: all 0.2s ease-in;
  fill: transparent;
}

.mainbanner-block .mainbanner .nav__holder .arr_left svg path,
.mainbanner-block .mainbanner .nav__holder .arr_right svg path,
.mainbanner-block .mainbanner .nav__holder .arr_left-mobile svg path,
.mainbanner-block .mainbanner .nav__holder .arr_right-mobile svg path{
	stroke: var(--color-card);
}
.mainbanner-block .mainbanner .nav__holder .arr_left:hover svg path,
.mainbanner-block .mainbanner .nav__holder .arr_right:hover svg path,
.mainbanner-block .mainbanner .nav__holder .arr_left-mobile:hover svg path,
.mainbanner-block .mainbanner .nav__holder .arr_right-mobile:hover svg path{
	stroke: var(--color-primary);
}

.mainbanner-block .mainbanner .nav__holder .arr_left:hover svg rect,
.mainbanner-block .mainbanner .nav__holder .arr_right:hover svg rect,
.mainbanner-block .mainbanner .nav__holder .arr_left-mobile:hover svg rect,
.mainbanner-block .mainbanner .nav__holder .arr_right-mobile:hover svg rect{
  stroke: var(--color-card);
  fill: var(--color-card);
}

@media screen and (max-height: 600px) {
  .mainbanner-block .mainbanner .nav__holder {
    bottom: 1%;
  }
}
@media screen and (max-width: 1560px) {
  .mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder {
    padding: 0px 15px;
  }
  .mainbanner-block .mainbanner .nav__holder {
    left: 15px;
  }
}
@media screen and (max-width: 1400px) {
  .mainbanner-block {
    height: calc(100vh - 144px);
  }
}
@media screen and (max-width: 993px) {
  .mainbanner-block {
    height: calc(100vh - 100px);
  }
  .mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .main-title {
    font-size: 34px;
  }
  .mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .descr {
    font-size: 16px;
  }
}
@media screen and (max-width: 578px) {
  .mainbanner-block {
    height: calc(100vh - 350px);
  }
  .mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .main-title {
    font-size: 26px;
  }
  .mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .descr {
    font-size: 14px;
  }
	.mainbanner-block .mainbanner.mobile{
	display: block;
	}

	.mainbanner-block .mainbanner.desktop{
		display: none;
	}
	
	.mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder{
		padding: 30px 15px 10px 15px;
        height: 75%;
        display: flex;
        flex-direction: column;
	}
	.mainbanner-block .mainbanner .swiper .swiper-slide .slider__holder .btn{
		margin-top: auto;
		width: 100%;
	}
}