* {
	box-sizing: border-box;
}

div {
	display: block;
}

body {
	margin: 0;
	padding: 0;
	font-size: 14px;
	line-height: 1.42857143;
	color: #333;
	background-color: #fff;
	display: flex;
	width: 100%;
	background: rgb(200, 200, 200);
	flex-direction: column;
	min-width: 360px;
}

h1,
h2,
h3 {
	margin: 0;
}

h2,
h3 {
	color: #B2BDD4;
}

h2 {
	margin-bottom: 1em;
}

h3 {
	font-size: 2em;
	padding-top: 1.5em;
}

h4 {
	font-size: 1.3em;
}

p {
	color: #222222;
	margin-top: 0;
}

.header {
	background: #222;
	width: 100%;
	color: #fff;
	min-width: 360px;
	z-index: 100;
}

@media (max-width:500px) {
	.header {
		position: fixed;
	}

}

.container {
	padding-right: 15px;
	padding-left: 15px;
	margin-right: auto;
	margin-left: auto;
	max-width: 1170px;
}



.header-top {
	margin-top: 1em;
	height: 40px;
	margin-bottom: 1em;
}

.logo {
	float: left;
}

.logo h1 a {
	color: #fff;
	font-size: 1em;
	text-decoration: none;
	text-transform: capitalize;
}

.languages {
	float: right;
	margin-top: 0.8em;
}

.list {
	float: right;
}

@media(max-width: 500px) {
	.languages {
		display: none;
	}
	.header-bottom {
		display: none;
	}
}

@media (min-width:500px) {
	.list {
		display: none;
	}
}

a.language {
	font-size: 1em;
	color: #fff;
	text-transform: capitalize;
	text-decoration: none;
	margin-right: 1em;
	font-weight: bold;
}

a.language1 {
	font-size: 1em;
	color: #fff;
	text-transform: capitalize;
	text-decoration: none;
}

.header-bottom {
	padding: 1em 0 1em;
}

.navbar {
	position: relative;
	min-height: 50px;

}

.navbar-nav {
	float: left;
	padding-left: 0;
	list-style: none;
	margin: 0;
}

.navbar-nav>.active>a {
	background: #B2BDD4;
}

.navbar-nav>li {
	display: inline-block;
	position: relative;
	font-weight: bold;
	padding: 1em 0 1em 0;
}

.navbar-nav>li>a {
	color: #fff;
	text-decoration: none;
	padding: 1.1em 1.5em;
	transition: 0.5s;
	cursor: pointer;
}
.huanjin{
	display: flex;
	margin-top: 1em;
	padding-top:1em;
	flex-wrap: nowrap;
	flex-direction: row;
	width: 100%;
}
.huanjin-l{
	display: flex;
	flex-direction: row;
	width: 50%;
	justify-content: space-around;
}
@media only screen and (max-width:700px ) {
	.huanjin{
		flex-direction: column;
	}
	.huanjin-l{
		width: 100%;
	}
}
.navbar-nav>li>a:hover {
	background: #B2BDD4;
}

.navbar-nav>li>a .caret {
	transition: 0.5s;
}

.navbar-nav>li>a:hover .caret {
	transform: rotate(0deg);
}

.caret {
	display: inline-block;
	width: 0;
	height: 0;
	margin-left: 2px;
	vertical-align: middle;
	border-top: 4px dashed;
	border-right: 4px solid transparent;
	border-left: 4px solid transparent;
	transform: rotate(-180deg);
}


.container-fluid {
	height: 50px;
}

.dropdown-menu-p {
	list-style: none;
	position: absolute;
	background: rgb(255, 255, 255);
	color: #222;
	padding-left: 0;
	padding-bottom: 0.5em;
	border-radius: 0 0 0.5em 0.5em;
	box-shadow: 0 0 1em 5px rgba(0,0,0,0.4);
	rgba(0, 0, 0, .3);
	display: none;
	width: 15em;
	transform:translatey(1em) ;
	z-index: 105;
	border-top: solid 1em #222;
	z-index: 1;
}

.dropdown-menu-p>li {
	font-size: 1.1em;
	width: auto;
	padding: 1em 0 1em 2em;
	cursor: pointer;
}

.dropdown-menu-p>li>a {

	text-decoration: none;
	color: #222;
}

.dropdown-menu-p :hover {
	background: #B2BDD4;
	color: rgb(0, 0, 0);
}
.dropdown-menu-c {
	list-style: none;
	position: absolute;
	background: rgb(255, 255, 255);
	color: #222;
	padding-left: 0;
	padding-bottom: 0.5em;
	border-radius: 0 0 0.5em 0.5em;
	box-shadow: 0 0 1em 5px rgba(0,0,0,0.4);
	rgba(0, 0, 0, .3);
	display: none;
	width: 9em;
	transform:translatey(1em) ;
	border-top: solid 1em #222;
	z-index: 1;
}

.dropdown-menu-c>li {
	font-size: 1.1em;
	width: auto;
	padding: 1em 0 1em 2em;
	cursor: pointer;
}

.dropdown-menu-c>li>a {
	text-decoration: none;
	color: #222;
}

.dropdown-menu-c :hover {
	background: #B2BDD4;
	color: rgb(0, 0, 0);
}

.header-slide {
	height: 45vw;
	min-height: 300px;
	max-height: 60vh;
	max-width: 1170px;
	background: url(../img/banner1.jpg) no-repeat 0px 0px;
	width: 100%;
	background-size: cover;
	margin: auto;
}

.slider {
}

@media (max-width:600px) {
	.slider {
		min-height: 100%;
	}
}

.caption {
	float: right;
	max-width: 100%;
	width
	height: 100%;
	padding: 2em 2em 2em 2em;
	background: rgba(0, 0, 0, .6);
	width: 30em;
}

@media (min-width:600px) {
	.caption {
		font-size: 1.3em;
	}
}

.product {
	margin-right: auto;
	margin-left: auto;
	margin-bottom: 3em;
	width: 100%;
	max-width: 1170px;
	padding: 0 2em 0;
}

.product-frame {
	white-space: nowrap;
	width: 100%;
	overflow: hidden;
	border-left: 1vw solid #B2BDD4;
	border-right: 1vw solid #B2BDD4;
}
.product-frame1 {
	white-space: nowrap;
	width: 100%;
	overflow: hidden;
	border-left: 1vw solid #B2BDD4;
	border-right: 1vw solid #B2BDD4;
}

.product-direction {
	background: rgba(0, 0, 0, .4);
	height: 18vw;
	width: 3vw;
	font-weight: 900;
	font-size: 4vw;
	display: flex;
	align-items: center;
}

.equipment {

	margin-right: auto;
	margin-left: auto;
	padding: 0 2em 0;
	max-width: 1170px;
}

.equipment-frame {
	white-space: nowrap;
	width: 100%;
	overflow: hidden;
}

.environment {
	display: flex;
	align-items: center;
	flex-direction: column;
	box-shadow: 0px 0px 0.2em 0.1em rgba(0, 0, 0, .2);
	border-radius: 1em;
	margin: 0.4em;
	background: #f3f3f3;
}

@media only screen and (max-width:700px) {
	.environment {
		padding: 0.4em;
		margin: 0;
		border: none;
		box-shadow: none;
		border-radius: 0;
		background: none;
	}
	.introduction {
		display: none;
	}
}
.imgg{
	width: 100%;
	padding: 1em 1vw 0;
	min-width: 10em;
	max-width: 20em;
}
.introduction {
	padding: 0 1em 0;
	max-width: 20em;
}

.bottom-navigation {
	margin-bottom: 0;
	display: flex;
	flex-direction: row;
	justify-content: space-between;
	align-content: space-between;
}

@media only screen and (max-width:500px) {
	.bottom-navigation {
		flex-direction: column;
	}
	.product{
		padding: 0 0 0 0;
	}
	.equipment{
		padding: 0 1em 0;
	}
}

.callme {
	padding-top: 2em;
	display: flex;
	flex-direction: row;
}

@media only screen and (max-width: 650px) {
	.callme {
		flex-direction: column;
	}
}

.map {
	width: 60em;
	height: 40em;
}

@media only screen and (max-width:800px) {
	.map {
		width: 100%;
		height: 70vw;
	}
}
.moveimg{
	width: 20vw; 
	margin: 1vw;
	max-width: 200px;
	min-width: 8em;
	position: relative;
	transition: 0.1s;
}
.moveimg:hover{
	box-shadow: 0 0 0.5em 0.1em rgba(0,0,0,.4);
	width:  21vw; 
	margin: 0.5vw;
	max-width: calc(200px+2vw);
	min-width: calc(8em+1vw);
	
}
.big-img{
	position:fixed ;
	width: 100vw;
	height: 100vh;
	background: rgba(0,0,0,.4);
	z-index: 111;
	display: none;
	flex-direction:  column;
	justify-content: center;
	align-items: center;
}
.picture-frame{
	max-width:1000px ;
	max-height: 700px;
	
	height: 70vh;
	background: #B2BDD4;
	border-radius: 1em;
	overflow: hidden;
	display: flex;
	flex-direction:  column;
	align-items: center;
	box-shadow: 0 0 1em 0.5em rgba(0,0,0,0.3);
}
.big-imgg{
	height: 90%;
	max-height: 500px;
	max-width: 500px;
}

.info{
	width: 40vw;
	padding:0;
	font-size: 1.2em;
	max-width: 25em;
}
.big-img-info{
	flex-direction:  row;
	display: flex;
	height: 90%;
	width: 100%;
	align-items: center;
	justify-content:  space-around;
	padding: 1em;
}
@media only screen and (max-width:900px ) {
	.big-img-info{
		flex-direction: column;
	}
	.info{
		width: 100%;
		padding-left: 0;
		margin-top: 0.5em 0.5em 0 0.5em;
		max-width: 550px;
	}
	.picture-frame{
		height: 100%;
		max-height: none;
	}
	.big-imgg{
		height: auto;
		width: 100%;
		max-height: 490px;
		max-width: 490px;
	}	
}
@media only screen and (max-width:500px ) {
	.picture-frame{
		width:100vw;
		height: 100vh;
		background: rgba(0,0,0,.4);
		max-height: none;
		max-width: none;
		color: #fff;
	}
	.big-imgg{
		width: 100vw;
		height:auto;
	}
	.big-img-info{
		padding: 0;
	}
}
.gototop{
	position: fixed;
	bottom: 2em;
	width: 5em;
	height: 5em;
	z-index: 101;
	background: rgba(0,0,0,.1);
	border-radius: 30%;
}
.gototop:hover{
	background:  rgba(0,0,0,.6);
}
.gototop:active{
	background:  rgba(0,0,0,1);
}