@media only screen and (max-width: 400px){

html{
	overflow-x: hidden;
	width: 100%;
	height: 120%;
}

.nav{
	display: none;
}

/* скрываем чекбокс */
#menu__toggle {
  opacity: 0;
}
/* стилизуем кнопку */
.menu__btn {
  display: flex; /* используем flex для центрирования содержимого */
  align-items: center;  /* центрируем содержимое кнопки */
  position: fixed;
  top: 20px;
  left: 20px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  z-index: 1;
}
/* добавляем "гамбургер" */
.menu__btn > span,
.menu__btn > span::before,
.menu__btn > span::after {
  display: block;
  position: absolute;
  width: 100%;
  height: 2px;
  background-color: #616161;
}
.menu__btn > span::before {
  content: '';
  top: -8px;
}
.menu__btn > span::after {
  content: '';
  top: 8px;
}

/* контейнер меню */
.menu__box {
  display: block;
  position: fixed;
  visibility: hidden;
  top: 0;
  left: -100%;
  width: 300px;
  height: 100%;
  margin: 0;
  padding: 80px 0;
  list-style: none;
  text-align: center;
  background-color: #ECEFF1;
  box-shadow: 1px 0px 6px rgba(0, 0, 0, .2);
}
/* элементы меню */
.menu__item {
  display: block;
  padding: 12px 24px;
  color: #333;
  font-family: 'Roboto', sans-serif;
  font-size: 20px;
  font-weight: 600;
  text-decoration: none;

}
.menu__item:hover {
  background-color: #CFD8DC;
}

#menu__toggle:checked ~ .menu__btn > span {
  transform: rotate(45deg);
}
#menu__toggle:checked ~ .menu__btn > span::before {
  top: 0;
  transform: rotate(0);
}
#menu__toggle:checked ~ .menu__btn > span::after {
  top: 0;
  transform: rotate(90deg);
}
#menu__toggle:checked ~ .menu__box {
  visibility: visible;
  left: 0;
}

.menu__btn > span,
.menu__btn > span::before,
.menu__btn > span::after {
  transition-duration: .25s;
}
.menu__box {
  transition-duration: .25s;
}
.menu__item {
  transition-duration: .25s;
}

.hamburger-menu{
		display: inline;
	}


.second_right>img{
	width: 500px;
}

.second_right_right>h3{
	display: none;
}


.second_right_right{
	margin-bottom: 250px;
}
.main_button_last{
	width: 150px;
	margin-right: 200px;
	font-size: 16px;
	margin-top: -1%;
}

.main_button_last:hover{
	width: 150px;
	margin-right: 200px;
	font-size: 16px;
	margin-top: -1%;
	background-color: red;
}
.blocks{
	display: none;
}

.central_block_1{
	margin-top: -48%;
	margin-left: 2%;
}

.central_block_1>h1{
	font-size: 40px;
	margin-left: 10%;
	margin-bottom: -5%;

}

.central_block{
	width: 460px;
}
.main_capture{
	width: 440px;
	height: 120px;
	padding: 15px;
	font-size: 18px;
}
.central_block_1>h2{
	font-size: 26px;

}
header{
	width: 500px;
	display: inline-block;
	}
	.logo>a>img{
		margin-left: 150%;
		width: 140px;
		margin-right: 0px;
		padding-right: 0px;
		margin-top: 2%;
	}



	.lang a{
		display: none;
	}
	
	.lang ul{
		display: none;
	}


	.menu li{
		width: 130px;
	}


	.menu li:nth-child(5){
		display: none;
	}
	
	.nav{
		margin-top: 70px;
		font-size: 14px;
		width: 100%;
		margin-left: -10%;
	}

	.central_block>h1{
		font-size: 26px;
	}

	.central_block>h2{
		font-family: 'Roboto' medium;
	}
	h2>.main_capture{
		font-size: 20px;
	}

	button.first_button{
	width: 34%;
	height: 10%;
	font-size: 18px;
	margin-top: -1%;
}


.first_button:hover{
	margin-top: -1%;
	width: 34%;
	height: 10%;
	font-size: 18px;
}


.first_block{
	height: 350px;
	display: block;
	margin-left: 0;
	z-index: 1;
	margin-bottom: 105%;
}

.central_block{
	width: 80%;
	margin-top: -10%;
	margin-left: -10%;
}



.third_block_2{
	height: 4%;
	margin-left: 5px;
	margin-bottom: 10px;
}

.third_block_2>h2{
    margin-top:-20%;
	font-size: 24px;
	margin-left: 0px;
	max-width: 300px;
	margin-bottom: 10%;

}


.third_block_2_new{
	height: 4%;
	margin-left: 5px;
	margin-bottom: 40%;
	margin-top: 15%;
}

.third_block_2_new>h2{
    margin-top: 25%;
	font-size: 24px;
	margin-left: 0px;
	max-width: 400px;

}

.second_left>h3{
	width: 90%;
	font-size: 18px;
}

.main_button{
	width: 40%;
	height: 40px;
	font-size: 14px;
}

.main_button:hover{
	width: 40%;
	height: 40px;
	font-size: 14px;
}

.main_button_2{
	width: 50%;
	height: 60px;
	font-size: 16px;
}

.main_button_2:hover{
	width: 50%;
	height: 60px;
	font-size: 16px;
}

.third_medium{
	width: 420px;
	margin-left: -10%;
	height: 300px;
}

.third_medium_2{
	
	margin-left: 0px;
}

.third_medium_3>h2{
	margin-top: 0px;
	font-size: 12px;

}

.third_medium_3{
	width: 150px;
	margin-left: -2%;
}

.third_medium_2>form{
    margin-left:-4%;
    width: 200px;
}

.main_button_zakaz{
	width: 112%;
	height: 40px;
	font-size: 14px;
}

.main_button_zakaz:hover{
	width: 112%;
	height: 40px;
	font-size: 14px;
}

.why>img{
	margin-top: 4px;
	width: 48%;
}

.the_last_why{
	display: none;
}

.why_we_2{
	width: 420px;
	height: 130px;
	margin-left: -1%;
}

.why{
	border-width: 2px;
	width: 68px;
	height: 100px;
	margin-top: 5px;
	margin-left: 3px;
	margin-right: 5px;
}
.why_we_medium{
	height: 100px;
}

.why>h3{
	font-size: 14px;
}

.why>h4{
	display: none;
}

.our_team{
	font-size: 14px;
	width: 400px;
}

.our_team_men{
	font-size: 14px;
	width: 400px;
}
.projects_index>div>h3{
	font-size: 16px;
}

.new_2_p{
	display: none;
}

.about_us_capture{
	width: 100%;
	height: 52px;
	
}
.third_block_2{
	margin-top: 30%;
}

.third_block_2_new{
	margin-top: 300px;
}
.about_us_capture>h2{
	margin-left: 2%;
	font-size: 18px;
}

.history{
	margin-left: 3%;
	width: 90%;
	margin-top: 4px;
	font-size: 14px;
}


.history>img{
	width: 100%;
	margin-left: 0px;
	}

.second_medium>h3>img{
	width: 380px;
}

.second_medium>h3{
	font-size: 16px;
}
.second_medium{
	height: 1000px;
}
.third_the_last{
	display: none;
}

.workers_1>h3{
	font-size: 12px;
}

.workers_1>h4{
	font-size: 11px;
}

html{
	overflow-x: hidden;
	width: 100%;
	min-height: 130%;
}

.second_right>img{
	width: 500px;
}

.second_right_right>h3{
	display: none;
}


.second_right_right{
	margin-bottom: 250px;
}
.main_button_last{
	width: 150px;
	margin-right: 200px;
	font-size: 16px;
	margin-top: -1%;
}

.main_button_last:hover{
	width: 150px;
	margin-right: 200px;
	font-size: 16px;
	margin-top: -1%;
	background-color: red;
}
.blocks{
	display: none;
}

.first_button{
	margin-top: -55%;
	margin-left: 2%;
}

.central_block_1>h1{
	font-size: 36px;
	margin-left: 10%;
	margin-bottom: -5%;

}

.central_block{
	width: 460px;
}
.main_capture{
	width: 440px;
	height: 120px;
	padding: 15px;
	font-size: 18px;
}
.central_block_1>h2{
	font-size: 22px;

}


.central_block_1{
	margin-bottom: 10%;
}

.nav_3{
	display: block;
}

.first_block_{
	margin-bottom: -50%;
}

.third_medium_3>h2{
	margin-top: 0px;
	font-size: 14px;

}

.third_medium_3{
	margin-top: -3%;
}

.trx_sec_block{
	padding-bottom: 30%;
	height: 200px;
	margin-left: -150%;
}
.footer{
	margin-top: 200%;
	margin-left: -500%;
	margin-right: 200%;
	width: 430px;
	position: absolute;

}

.foot{
  margin-left: -100%;  
}

.trex{
	margin-bottom: 120%;
	margin-left: -20%;
}

.trx_sec_block_{
	padding-bottom: 30%;
	margin-right: 40%;
	height: 250px;
	position: relative;
}

.nav_3>ul{
	margin-left: -6%;
}
.fotorama{
	padding-top: 2%;
	margin-left: -14%;
}
.slider_projects{
	padding-left: 10%;
}

.sliders{
	margin-top: 20%;
	margin-left: 7%;
	width: 100%;
}
.projects{
	margin-left: -3%;
}

.apparats_dino{
	margin-left: -5%;
}


.apparats_dino_new{
	margin-left: -5%;
	padding-top: 60%;
}

button.know_more{
	margin-left: -1%;
	width: 150px;
	height: 60px;
	font-size: 16px;
	margin-top: 35%;
	margin-bottom: 5%;
}

button.know_more:hover{
	margin-left: -1%;
	width: 150px;
	height: 60px;
	font-size: 16px;
	margin-top: 35%;
	margin-bottom: 5%;
}


.dino_master>img{
	height: 400px;
}

.medium_2_dino{
	margin-bottom: 45%;
	margin-right: 290%;
	margin-top: -10%;
}


.medium_2_dino_new{
	margin-bottom: 45%;
	margin-top: -20%;
}

.second_right_right>img{
	max-width: 300px;
	margin-right: 0px;
	margin-bottom: 10%;
}



.second_block_block{
	display: block;
	max-width: 500px;
	margin-left: -3%;
	margin-right: auto;
	margin-top: 0;
}

.second_left_left{
	max-width: 500px;
	margin-top: 0px;
	margin-right: 5%;
	margin-left: 5%;
}

.second_left_left>h3{
	line-height: 1.5;
	font-family: Open Sans, Helvetica, sans-serif;
	font-weight: 400;
	font-size: 14px;
	text-align: left;
	}

.second_left_left>h3>span{
	line-height: 0.5;
	font-family: Open Sans, Helvetica, sans-serif;
	font-weight: 600;
	font-size: 14px;
	}

.dino_junior>iframe{
	width: 420px;
	height: 350px;
}

.our_team_2{
	width: 410px;
	margin-right: auto;
	margin-left: 5px;
	margin-top: 10px;
	font-size: 15px;
	text-align: left;
	min-height: 100px;
}

.our_team_2>h3{
	padding: 2%;
	line-height: 1.5;
	font-family: Open Sans, Helvetica, sans-serif;
	font-weight: 550;
	background-color: #E8E8E8;
}

.third_block_2p{
	text-align: left;
	height: 5%;
	border-left: solid;
	border-left-width: 6px;
	padding-left: 10px;
	border-left-color: #353535;
	width: 380px;
	margin-right: auto;
	margin-left: 12px;
	margin-top: 16px;
}

.third_block_2p h2{
	font-size: 21px;
	color: #CD1010;
	padding-top: 12px;
}

.second_block{
	border-top-style: none;
	border-bottom-style: none;
	height: 750px;
	margin-bottom: 10%;
}

.second_block_v1{
	border-top-style: none;
	border-bottom-style: none;
	height: 750px;
	padding-bottom: 60%;
	margin-bottom: 40%;
}
.second_right_right>img{
    margin-bottom: 5%;
}

.footer_1{
     margin-left: -250%;
     width: 420px;
}

.our_team{
    margin-left: -8%;
}

.footer_2{
   
}
.end{
    width: 430px;
    margin-left: -12%;
}

.medium_2{
	width: 430px;
	margin-left: -40%;
}

.medium_block{
	margin-left: -40%;
	width: 400px;
}
.dino_text_1{
	width: 100%;
	margin-left: -20%;
}
.dino_text_1>p{
	font-size: 18px;

}

.medium_block{
	width: 420px;
	margin-left: -40%;
}

.central_block_22{
	width: 400px;
	margin-left: 12%;
}

.second_left_left>h3{
    font-size: 19px;
}

.second_left_left>h3>span{
    font-size: 19px;
}

.mammut>img{
	width: 380px;
	margin-left: -7%;
}

.dino_master>img{
	margin-left: -7%;
	height: 280px;
	width: 380px;
}

.mammut>h3{
	font-size: 22px;
}


.dino_master_new>img{
	margin-top: 10%;
	height: 320px;
}

.apparats_dino_new{
	margin-top: -40%;
	margin-left: -50%;
	margin-bottom: -40%;
}

.dino_junior_new>img{
	height: 280px;
}

.medium_2_dino_new>.know_more{
	margin-left: -30%;
}

.medium_capture>h2{
	font-size: 20px;
}

.medium_capture{
	margin-left: -10%;
	margin-bottom: -50%;
}
.medium_last{
	margin-bottom: 500px;
}

.jumbo_text{
	margin-left: -10%;
}

.medium_2>iframe{
	margin-left: -11%;
}

.come_back{
	width: 150px;
	height: 50px;
	font-size: 16px;
}

.come_back:hover{
	width: 120px;
	height: 30px;
	font-size: 14px;
}

.sliders_projects{
	margin-left: 4%;
}

body>.footer{
	margin-top: 100%;
}

.Dino_button{

}
}