@media only screen and (min-width : 1700px) {
	.container {
		width: 1320px;
	}

}

@media only screen and (max-width : 1700px) {
	.container {
		width: 1100px;
	}

	.block1 .wrapper {
    	padding-top: 120px;
	}

	.header .top_line .ln {
		margin-right: 70px;
	}

	.block2 {
		padding-top: 80px;
	}

	.block2 .left {
		max-width: 400px;
	}

	.block2 .slider-nav .li {
		padding: 8px 15px;
		font-size: 18px;
	}

	.block2 .right {
    	max-width: 630px;
	}

	.block6 .left_b {
		padding-top: 60px;
		width: 545px;
	}

	.block7 .wrapper .box {
    	height: 172px;
	}

	.block6 .right_b {
		padding-top: 60px;
	}

	.block8 .adres {
		margin-bottom: 40px;
	}

	.block1 h1, .block2 h2 {
		font-size: 60px;
	}

	.block2.vtor2 .prof_komand .item {
		margin: 0 50px;
	}

	.block2.vtor2 .prof_komand {
		padding: 140px 0;
	}
}

@media only screen and (max-width : 1500px) {
	.header .top_line {
		font-size: 16px;
	}

	.header .top_line .ln {
		margin-right: 20px;
		width: 145px;
	}

	.header .top_line .ln .span {
		margin-top: 9px;
	}

	.header .top_line .tel,
	.header .top_line .adr,
	.header .top_line .time {
		padding-left: 32px;
		margin-right: 20px;
		background-size: 20px;
	}

	.header .top_line .logo {
		margin-top: -15px;
	}

	ul.onepage-pagination li a {
		padding-left: 15px;
		font-size: 14px;
	}

	ul.onepage-pagination li a::before {
		display: none !important;
	}

	ul.onepage-pagination li {
		width: 140px;
	}

	.block1 h1, .block2 h2 {
		font-size: 50px;
	}

	.big_menu {
		padding: 30px;
	}

	.big_menu .box1, .big_menu .box4,
	.big_menu .box2, .big_menu .box5 {
		width: auto;
		margin-right: 20px;
	}

	.clos_btn {
		top: 30px;
	}

	.big_menu .right .soc_s {
		margin-top: 90px;
	}

}
@media only screen and (max-width: 1420px){
	.container {
		width: 920px;
	}
.block3 .btn_line {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-top: -48px;
} 
	.block3 .btn_line a{
		max-width: calc(25% - 20px);
		margin: 0;
		margin-right: 20px;
		margin-bottom: 20px;
		min-width: 200px;
		padding: 0 5px;
	}

	.block3 .btn_line .btn_i3, .block3 .btn_line .btn_i5, .block3 .btn_line .btn_i4 {
    background-position: 150px 50%;
	}

	.vnutr_str h2 {
	font-size: 40px;
}


}
@media only screen and (max-width : 1300px) {
	

	.block2 {
		font-size: 18px;
	}

	.block2 .left {
		max-width: 360px;
		padding-top: 20px;
	}

	.block2 .right {
		max-width: 530px;
		padding-top: 20px;
	}

	.block3 .wrapper {
		padding-right: 0;
	}

	.block2 .btn_line {
		padding-top: 25px;
	}
	.block4 .right{
		padding-top: 10px;
	}

	.block6 .right_b {
		width: 365px;
		font-size: 20px;
	}

	.block7 .wrapper .box {
		height: 144px;
	}

	.btn_3 {
		min-width: 100px;
		padding: 0;
		min-width: 244px;
		
	}
}

@media only screen and (max-width : 1200px) {
	ul.onepage-pagination {
		display: none;
	}

	.header .top_line {
		padding-top: 15px;
	}

	.header .top_line .logo {
		margin-top: -3px;
		right: 100px;
	}

	.header .top_line .tel, .header .top_line .adr, .header .top_line .time {
		padding-left: 20px;
		margin-right: 10px;
		background-size: 15px;
	}

	.header .top_line .time {
		display: block;
		margin-left: 170px;
		margin-bottom: -50px;
	}

	.block1 .wrapper {
		padding-top: 80px;
	}

	.block2.vtor2 .prof_komand .item {
		margin: 0 30px;
	}
}

@media only screen and (max-width : 1100px) {

	.onepage-wrapper .section {
		position: relative !important;
		top: initial !important;
		left: initial !important;
	}

	.header .top_line {
		background: rgba(0, 0, 0, 0.75);
		padding-bottom: 10px;
		padding-top: 10px;
		position: relative;
		font-size: 0;
	}

	.header .top_line > * {
		font-size: 14px;
	}

	.header .top_line .adr {
		margin-top: -9px;
	}

	.header .top_line .time,
	.header .top_line .adr {
		display: block;
		margin-left: 100px;
		margin-bottom: 0;
	}

	.header .top_line .ln {
		margin-right: 0px;
		width: 100px;
	}

	.header .top_line .ln .span {
		display: block;
		margin-left: auto;
		margin-right: auto;
		position: relative;
	}

	.header .top_line .logo {
		margin-top: 0;
		top: 10px;
	}

	.burger {
		margin-right: 0;
		margin-top: 0;
		position: absolute;
		right: 20px;
		top: 30px;
	}

	.clos_btn {
		top: 30px;
		right: 30px;
	}

	.big_menu .box .zag {
		font-size: 18px;
		margin-bottom: 15px;
	}

	.big_menu .box a {
		font-size: 16px;
	}

	.big_menu .box li + li {
		margin-top: 10px;
	}

	.big_menu .box {
		min-height: 40px;
		margin-bottom: 20px;
	}

	.big_menu {
		height: auto;
		min-height: 100vh;
	}

	.block1 .wrapper {
		padding-top: 120px;
	}

	.block1 {
		padding-bottom: 50px;
	}

	.block1 .soc_s {
		padding-right: 20px;
	}

	.block2 {
		padding-top: 60px;
	}

	.block2 .right {
		max-width: 500px;
	}

	.onepage-wrapper .section {
		height: auto !important;
		padding-bottom: 50px;
	}

	.onepage-wrapper .block8 {
		padding-top: 0;
		padding-bottom: 0;
	}

	.block8 #imap {
		position: initial;
		height: 480px;
	}

	.block8 .over {
		padding-top: 30px;
	}

	.block8 h2 {
		margin-bottom: 30px;
	}

	.block5 .wrapper .box .item > span {
		font-size: 16px;
	}

	.block5 .wrapper .box .item > span span {
		font-size: 14px;
	}

	.block8 .phone,
	.block8 .adres {
		padding-left: 30px;
		background-size: 20px !important;
	}

	.block2.vtor2 .prof_komand {
		padding: 80px 0;
	}

	.block1.vtor3 .btn_line {
		padding-top: 40px;
	}

	.block1.vtor3 .soc_s {
		margin-top: 50px;
	}

	.block1.vtor3 .copir {
		margin-top: 40px;
	}

}

@media only screen and (max-width : 992px) {
	.container {
		width: 750px;
	}

	.block2 .left {
		margin-bottom: 30px;
		float: none;
	}

	.block2 .right {
		max-width: 100%;
		float: none;
		text-align: left;
	}

	.block6 .left_b {
		padding: 40px 0px 30px;
		width: auto;
		float: none;
	}

	.block6 .right_b {
		float: none;
		font-size: 18px;
		padding-top: 0;
		padding-left: 0;
	}

	.block7 .wrapper .box {
		height: auto;
		width: 33.333%;
	}

	.block2.vtor2 .prof_komand .item {
		width: 140px;
		height: 140px;
		margin: 0 15px;
		font-size: 16px;
		padding-top: 30px;
	}

	.block2.vtor2 .prof_komand .item span {
		font-size: 30px;
	}
}


@media screen and (max-width: 722px) {
.portfolio-item {
width: 100%;
}
}


@media only screen and (max-width : 767px) {
	.container {
		width: 100%;
	}

	.row {
		margin-left: 0;
		margin-right: 0;
	}

	.block1 .wrapper {
		padding-left: 0;
	}

	.block1 h1, .block2 h2 {
		font-size: 36px;
		padding-bottom: 20px;
	}

	.block2 {
		padding-top: 30px;
	}

	.block5 .wrapper {
		max-width: 540px;
		margin-left: auto;
		margin-right: auto;
	}

	.block5 .wrapper .box {
		display: block;
		width: auto;
	}

	.block5 .wrapper .box img {
		width: 100%;
	}

	.block1 p br {
		display: none;
	}

	.block2 .wrapper {
		display: block;
	}

	.block2 .btn_2 {
		margin-bottom: 20px;
	}

	.block3 .btn_line {
		display: block;
		padding-top: 20px;
	}

	.block3 .btn_line .btn_2 {
		margin-right: 20px;
		margin-bottom: 20px;
	}

	.block4 .wrapper .wrapper {
		display: block;
	}

	.block2.block7 .btn_line {
		padding-top: 20px;
	}
}

@media only screen and (max-width : 720px){
	.header .top_line .time, .header .top_line .adr {
		display: none;
	}

	.header .top_line .tel {
		display: block;
		margin-left: 20px;
		margin-top: 10px;
	}
}

@media only screen and (max-width : 640px){
	.popup {
		padding: 20px 15px;
	}

	.big_menu.full {
		overflow-y: scroll;
		height: 100%;
	}

	.big_menu .right {
		float: none;
	}

	.big_menu {
		padding-left: 10px;
		padding-right: 10px;
	}

	.big_menu .right span {
		padding-top: 10px;
		padding-bottom: 20px;
	}
}

@media only screen and (max-width : 600px){
	.vnutr_str .block2 .advantage {
		width: 50%;
	}
}

@media only screen and (max-width : 540px){
	.block1 .btn_i1 {
		margin-bottom: 15px;
	}
}

@media only screen and (max-width : 480px){
	.block6 .left_b {
		text-align: center;
	}

	.block6 .left_b .box {
		width: 100px;
		height: 100px;
		margin: 0 5px 5px;
	}

	.header .top_line .logo {
		top: 15px;
		width: 100px;
		background-size: 100%;
		right: 70px;
	}

	.header .top_line .ln .span {
		display: none;
	}

	.header .top_line .tel {
		margin-top: 0;
	}

	.burger {
		top: 30px;
	}

	.block1 .wrapper {
		padding-top: 80px;
	}

	.block1 h1, .block2 h2 {
		font-size: 28px;
		padding-bottom: 20px;
	}

	.block1 h1::after,
	.block2 h2::after {
		height: 2px;
	}

	.clos_btn {
		top: 15px;
		right: 15px;
	}

	.block2.vtor2 .prof_komand {
		padding: 40px 0;
	}

	.block2.vtor2 .prof_komand .item {
		margin: 15px;
	}

	.vnutr_str .block2 .advantage {
		width: 100%;
	}

	.img_nav a {
		width: calc(100% - 20px);
	}
}

@media only screen and (max-width : 420px){
	.btn_1, .btn_2, .btn_3, .btn_4, .btn_5, .btn_6 {
		margin-right: auto !important;
		margin-left: auto;
		display: block;
		max-width: 245px;
	}

	.block8 .copir {
		font-size: 14px;
		bottom: 10px;
	}

	.block7 .wrapper .box {
		width: 100%;
		text-align: center;
	}

	.block3 .btn_line .btn_2,
	.block3 .btn_line a {
		display: block;
		margin-left: auto !important;
		margin-right: auto !important;
	}
	
.block3 .btn_line a {
    max-width: 100%;
}

.block6 .right_b {
    width: auto;
}	
	
}

@media only screen and (max-width : 360px) {
	.header .top_line .tel {
		padding-left: 0;
		background: transparent;
	}
}

@media only screen and (max-width : 320px) {

}