h1{
	font-size: 50px;
	color: #fff;
	line-height: 58px;
}
h3{
	font-size: 20px; 
	line-height: 24px;
}
.first{
	-webkit-background-size: cover;
  background-size: cover;
  padding: 80px 0px;
}
.first .in-p{
	font-size: 18px;
	color: #fff;
	margin: 18px 0 40px 0;
	max-width: 540px;
}


.block-cond{
	background: url(../img/conditioning/bg.jpg) no-repeat top center #222831;
}
.block-vent{
	background: url(../img/ventilation/bg.jpg) no-repeat top center #222831;
}
.block-heating{
	background: url(../img/heating/bg.jpg) no-repeat top center #222831;
}
.block-frost{
	background: url(../img/frost/bg.jpg) no-repeat top center #222831;
}
.block-cond h1{
	max-width: 870px;
}
.block-vent h1{
	max-width: 980px;
}
.block-heating h1{
	max-width: 900px;
}
.block-frost h1{
	max-width: 900px;
}
.btn3{
  text-align: center;
  color: #fff;
  display: table;
  background-color: #EC6B08;
  padding: 18px 40px;
  font-size: 18px;
  border-radius: 4px;
  -webkit-transition: all .1s ease;
  transition: all .1s ease;
}
.btn3:hover{
  background-color: #d05a00;
}
.block-cond .btn1,
.block-cond .btn3{
	display: inline-block;
	margin-right: 18px;
}


.block-advan{
	padding: 80px 0 20px 0;
	
}
.block-advan .advantages{
	margin: 0;
	
}
.block-advan .advantages .adv-item{
	width: calc(100%/4 - 30px);
}
.block-advan .advantages .adv-item h3{
	margin: 23px 0 9px 0;
}


.portfolio{
	padding-bottom: 80px;
}
.portfolio .border-wrap{
	border-top: 1px solid #DEDEDE;
	margin-bottom: 70px;
}
.portfolio h2{
	margin-left: 12px;
}
.portfolio p{
	font-size: 18px;
	margin: 7px 0 53px 15px;
}
.portfolio .slider-portfolio .wrap-work-img{
	padding: 0 15px;
}
.portfolio .slider-portfolio .square{
	overflow: hidden;
}
.portfolio .slider-portfolio .square:before {
    content: "";
    padding-top: 100%;
    float: left;
}
.portfolio .slider-portfolio a{
	height: 100%;
	display: block;
}
.portfolio .slider-portfolio a img{
	width: 100%;
	height: 360px;
}
.portfolio .slider-portfolio p{
	margin: 15px 0 0 0;
	text-align: center;
	color: #323A46;
}
	.OF-cover {
	    object-fit: cover;
	    font-family: 'object-fit: cover';
	}
.slick-next{
	z-index: 3;
	background: url(../img/conditioning/arrow-next.svg) no-repeat center;
	-webkit-box-shadow: 0px 3px 12px 0px rgba(50, 50, 50, 0.3);
  -moz-box-shadow:    0px 3px 12px 0px rgba(50, 50, 50, 0.3);
  box-shadow:         0px 3px 12px 0px rgba(50, 50, 50, 0.3);
  border-radius: 50%;
  -webkit-transition: all .1s ease;
  transition: all .1s ease;
}
.slick-next:hover{
	background: url(../img/conditioning/arrow-next-hover.svg) no-repeat center;
}
.slick-prev{
	z-index: 3;
	background: url(../img/conditioning/arrow-prev.svg) no-repeat center;
	-webkit-box-shadow: 0px 3px 12px 0px rgba(50, 50, 50, 0.3);
  -moz-box-shadow:    0px 3px 12px 0px rgba(50, 50, 50, 0.3);
  box-shadow:         0px 3px 12px 0px rgba(50, 50, 50, 0.3);
  border-radius: 50%;
  -webkit-transition: all .1s ease;
  transition: all .1s ease;
}
.slick-prev:hover{
	background: url(../img/conditioning/arrow-prev-hover.svg) no-repeat center;
}
.mfp-counter{
	display: none;
}



.useful{
	padding-bottom: 80px;
}
.useful-wrap{
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: -o-flex;
	display: flex;
	justify-content: space-between;
}
.useful h2{
	max-width: 500px;
	margin-bottom: 30px;
	font-size: 32px;
  line-height: 36px;
  font-weight: 500;
}
.useful-info{
	padding-right: 30px;
	width: calc(100%/3 + 33.33% - 30px);
}
p.texts{
	margin-bottom: 15px;
}
.useful-img{
	/* float: right; */
	/* width: 33.33%; */
}
p.texts span{
	color: #EC6B08;
}


.individ{
	padding:20px 0 40px 0;
}
.individ h2{
	margin:0 0 45px 13px;
}
.individ .individ-item{
	float: left;
	width: calc(100%/4 - 30px);
	margin: 0  15px 60px 15px;
}
.individ .individ-item .ind-img{
	width: 100%;
	height: 200px;
	overflow: hidden;
	margin-bottom: 15px;
}
.individ .individ-item .ind-img img{
	width: 100%;
}
.individ .individ-item h3{
	font-size: 18px;
}




.block-price{
	background-color: #ECF1F7;
	padding: 80px 0;
}
.block-price .left{
	position: sticky;
	top: 40px;
	float: left;
	width: calc(100%/3);
	padding-right: 55px;
}
.block-price .left p{
	font-size: 18px;
	margin:17px 0 30px 0;	
}
.block-price .right{
	padding-left: 10px;
	float: left;
	width: calc(100%/3 + 33.33%);
}
.block-price .right h5{
	font-size: 18px;
	font-weight: bold;
	margin-left: 20px;
	margin-bottom: 20px;
	color: #222831;
}
.block-price .right .table .item{
	padding:16px 20px;
	display: -webkit-flex;
	display: -moz-flex;
	display: -ms-flex;
	display: -o-flex;
	display: flex;
	justify-content: space-between;
}
.block-price .right .table .item .tit{
	/* float: left; */
	padding-right: 20px;
	/* display: table; */
	text-align: left;
}
.block-price .right .table .item .price{
	/* float: right;
	display: table; */
	text-align: right;
	white-space: nowrap;
}
.block-price .right .table .item:nth-child(odd) { 
	background-color: #E1E9F3; 
}
.tabs {
  position: relative;
  width: 100%;
}
.tabs input[name="tab-control"] {
  display: none;
}
.tabs ul.check {
	background-color: #fff;
  list-style-type: none;
  padding: 20px 0px;
  display: flex;
  flex-direction: row;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
}
.tabs ul.check li {
	
  box-sizing: border-box;
  flex: 1;
  width: 33.3333%;
  padding: 0 10px;
  text-align: center;
  border-right: 1px solid #DEDEDE;
}
.tabs ul.check li:last-child{
	border-right: none;
}
.tabs ul.check li label {
	font-size: 18px;
  transition: all 0.3s ease-in-out;
  color: #989CA3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: block;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
  white-space: nowrap;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  -moz-user-select: none;
  -ms-user-select: none;
  user-select: none;
}
.tabs ul.check li label:hover, 
.tabs ul.check li label:focus, 
.tabs ul.check li label:active {
  outline: 0;
  color: #bec5cf;
}
.tabs .content {
  margin-top: 40px;
}
.tabs .content section {
  display: none;
  -webkit-animation-name: content;
          animation-name: content;
  -webkit-animation-direction: normal;
          animation-direction: normal;
  -webkit-animation-duration: 0.3s;
          animation-duration: 0.3s;
  -webkit-animation-timing-function: ease-in-out;
          animation-timing-function: ease-in-out;
  -webkit-animation-iteration-count: 1;
          animation-iteration-count: 1;
}
.tabs input[name="tab-control"]:nth-of-type(1):checked ~ ul > li:nth-child(1) > label {
  cursor: default;
  color: #EC6B08;
}
.tabs input[name="tab-control"]:nth-of-type(1):checked ~ .content > section:nth-child(1) {
  display: block;
}
.tabs input[name="tab-control"]:nth-of-type(2):checked ~ ul > li:nth-child(2) > label {
  cursor: default;
  color: #EC6B08;
}
.tabs input[name="tab-control"]:nth-of-type(2):checked ~ .content > section:nth-child(2) {
  display: block;
}
.tabs input[name="tab-control"]:nth-of-type(3):checked ~ ul > li:nth-child(3) > label {
  cursor: default;
  color: #EC6B08;
}
.tabs input[name="tab-control"]:nth-of-type(3):checked ~ .content > section:nth-child(3) {
  display: block;
}
@-webkit-keyframes content {
  from {
    opacity: 0;
    -webkit-transform: translateY(5%);
            transform: translateY(5%);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
  }
}
@keyframes content {
  from {
    opacity: 0;
    -webkit-transform: translateY(5%);
            transform: translateY(5%);
  }
  to {
    opacity: 1;
    -webkit-transform: translateY(0%);
            transform: translateY(0%);
  }
}

ul.wrap-table li{
	margin: 0px 0 40px 0;
}
#open-hide{
	background: url(../img/conditioning/more-close.svg) no-repeat right 13px center;
	padding: 15px 42px 15px 20px;
	border: 1px solid #222831;
	color: #222831;
	display: table;
	border-radius: 4px;
	font-weight: 600;
	cursor: pointer;
	-webkit-transition: all .1s ease;
  transition: all .1s ease;
}
#open-hide:hover{
	opacity: 0.5;
}
#open-hide.showed{
	background: url(../img/conditioning/more.svg) no-repeat right 13px center;
}
.tab-info{
	margin-top: 60px;
}
.block-price .right .tab-info> h5{
	margin-left: 0;
	margin-bottom: 30px;
}
.tab-info ul{
	margin-bottom: 30px;
}
.tab-info ul li{
	color: #222831;
	font-weight: 600;
	float: left;
	width: calc(100%/3);
	padding-right: 14px;
	padding-left: 15px;
	position: relative;
	margin-bottom: 20px;
}
.tab-info ul li:before{
	content: '';
	width: 8px;
	height: 8px;
	background-color: #EC6B08;
	display: table;
	position: absolute;
	transform: rotate(45deg);
	top: 7px;
	left: 0;
}
.block-price .right .tab-info.ve> h5{
	margin-top: 30px;
}
.tab-info.ve ul li{
	min-height: 75px;
	padding-right: 17px;
}
.tab-info.ve ul{
	margin-bottom: 0;
}
.tab-info.heat ul li{
	min-height: 75px;
	padding-right: 17px;
}
.block-price .right .tab-info.heat-ul> h5{
	margin-top: 30px;
	margin-bottom: 20px;
}
.tab-info.heat-ul ul li{
	display: block;
	float: none;
	width: 100%;
	padding-left: 0;
	
}
.tab-info.heat-ul ul li:before{
	display: none;
}
.tab-info.heat-ul ul li span{
	font-weight: 900;
	color: #EC6B08;
	margin-right: 8px;
}
.block-price .right .tab-info.frost-ul> h5{
	margin-top: 30px;
	margin-bottom: 20px;
}
.tab-info.frost-ul ul li{
	display: block;
	float: none;
	width: 100%;
	padding-left: 20px;
}




@media (max-width: 1200px) {
	.block-price .left .btn1{
		padding: 18px 30px;
	}
	.portfolio .slider-portfolio a img{
		height: 294px;
	}
}

@media (max-width: 1000px) {
  .tabs ul li label {
    white-space: initial;
  }
}

@media (max-width: 991px){
	.block-advan .advantages .adv-item{
		width: calc(100%/2 - 30px);
	}
	.useful-wrap{
		display: block;
	}
	.useful-info{
		width: 100%;
		/* max-width: 600px; */
		padding-right: 0;
	}
	.useful-img{
		margin-top: 30px;
	}
	.individ .individ-item{
		width: calc(100%/2 - 30px);
	}
	.block-price .left{
		position: relative;
		top:0;
		float: none;
		width: 100%;
		margin-bottom: 60px;
		padding-right: 0;
	}
	.block-price .right{
		float: none;
		width: 100%;
		padding-left: 0;
	}
	.portfolio .slider-portfolio a img{
		height: 345px;
	}
}

@media (max-width: 767px){
	.first{
		padding: 60px 0;
	}
	h1{
		font-size: 38px;
		line-height: 44px;
	}
	.first .in-p{
		text-align: center;
	}
	.wrap-btn .btn1, .wrap-btn .btn3{
		display: table;
		margin: auto;
	}
	.block-cond .btn3{
		margin-top: 30px;
	}
	.block-advan{
		padding: 60px 0 0 0;
	}
	.block-advan .advantages .adv-item{
		width: 50%;
	}
	.portfolio{
		padding-bottom: 60px;
	}
	.portfolio .border-wrap{
		margin-bottom: 50px;
	}
	.portfolio p{
		text-align: center;
		margin: 7px 0 23px 0px;
	}
  .individ{
  	padding: 0;
  }
  p.texts{
  	text-align: center;
  }
  .useful-img img{
  	width: 100%;
  }
  .block-price{
  	padding: 60px 0;
  }
  .block-price .left p{
  	text-align: center;
  }
  .block-price .left .btn1{
  	margin: auto;
  }
  #open-hide{
  	margin: auto;
  }
  .individ .individ-item{
		width: 100%;
		margin: 0 0px 60px 0px;
	}
	.individ .individ-item h3{
		text-align: center;
	}
	.portfolio .slider-portfolio a img{
		height: 360px;
	}
}

@media (max-width: 480px){
	.block-cond .btn3{
		padding: 18px 30px;
	}
	.block-advan .advantages .adv-item{
		width: 100%;
	}
	.block-price .right .table .item{
		padding: 15px;
	}
	.block-price .right h5{
		margin-left: 15px;
	}
	.tab-info ul li{
		float: none;
		width: 100%;
	}
	.tab-info.ve ul li,
	.tab-info.heat ul li{
		min-height: auto;
	}
	.individ h2{
		font-size: 32px;
		line-height: 36px;
	}
}

@media (max-width: 320px){
	h1{
		font-size: 28px;
		line-height: 32px;
	}
	.portfolio .slider-portfolio a img{
		height: 260px;
	}
}