.top_img {
	width: 100%;
}

.bg_black {
	background-color: #000000;
	text-align: center;
	color: #FFFFFF;
	line-height: 60px;
}

.bg_black img{
	width: 60px;
	height: 50px;
}

.back_info > div{
	padding-top: 30px;
}

.back_info img {
	width: 60px;
	height: 50px;
}

.back_English{
	font-size: 10px;
}

.wrap {
	width: 100%;
	height: 230px;
	position: relative;
	margin: 10px auto;
	overflow: hidden;
}

.list {
	display: flex;
}

.list li img{
	width: 160px;
	height: 230px;
	margin: 0 10px
}

@media (max-width:992px) {
	.navigation {
		z-index: 99;
		margin-left: 50%;
		width: 100%;
		height: 100px;
		background: #fff;
		border-radius: 10px;
		transform: translateX(-50%);
		box-shadow: 0 0 20px rgba(22, 140, 182, 0.5);
	}

	.navbar {
		display: none;
		float: right;
		padding: 0;
	}

	.bottomH {
		height: 0 !important
	}

	.product {
		max-width: 1536px;
		margin: 0 auto;
		padding-left: 5%;
		padding-right: 5%;
	}
	
	.back_info {
		width: 100%;
		height: 520px;
		text-align: center;
		padding-top: 20px;
		color: #FFFFFF;
		/* line-height: 60px; */
		font-size: 20px;
		background-image: url(../img/back2.png);
	}
}

@media (min-width:992px) {
	.navigation {
		z-index: 99;
		margin-left: 50%;
		position: fixed;
		top: 100px;
		width: 80%;
		height: 100px;
		background: #fff;
		border-radius: 10px;
		transform: translateX(-50%);
		box-shadow: 0 0 20px rgba(22, 140, 182, 0.5);
	}

	.navbar {
		display: block;
		float: right;
		padding: 0;
	}

	.bottomH {
		height: 100px !important
	}

	.product {
		max-width: 1536px;
		margin: 0 auto;
		padding-left: 10%;
		padding-right: 10%;
	}
	
	.back_info {
		width: 100%;
		height: 300px;
		text-align: center;
		padding-top: 20px;
		color: #FFFFFF;
		/* line-height: 60px; */
		font-size: 20px;
		background-image: url(../img/back2.png);
	}
}


.navigation img {
	float: left;
	width: 200px;
	height: 100px;
}



.navbar li {
	float: left;
	text-align: center;
	width: 1.8rem;
	height: 1rem;
}

.navbar li a {
	color: #000;
	font-size: 0.35rem;
	font-family: '微软正黑体';
	line-height: 100px;
	text-decoration: none
}

.navbar li a:hover {
	color: #19538d;
}

.active a {
	color: #19538d !important
}

.search {
	float: right;
	width: 60px;
	height: 60px;
	margin: 20px;
}

.search img {
	width: 100%;
	height: 100%;
}

.back_box{
	border-radius: 10px;
	padding: 40px;
	margin: 0 30px;
	font-size: 20px;
	line-height: 30px;
}

.back_box span {
	font-size: 12px;
}

.product-box {
	text-align: center;
}

.case-box {
	border: 1px solid #999999;
}

.productImg-box {
	overflow: hidden;
	width: 80%;
	margin: 0 auto;
}

.caseImg-box {
	overflow: hidden;
	width: 100%;
	margin: 0 auto;
}

.product-box img {
	width: 100%;
	transform: scale(1);
	transition: transform 1s ease 0s;
}

.case-box img {
	width: 100%;
	transform: scale(1);
	transition: transform 1s ease 0s;
}

.product-box img:hover {
	transform: scale(1.2)
}

.case-box img:hover {
	transform: scale(1.2)
}

.case_info_box{
	padding: 10px;
}

.case_title {
	line-height: 30px;
	font-size: 18px;
	font-weight: bold;
}

.case_info{
	color: #999999;
	font-size: 14px;
	word-break: break-all;
	text-overflow: ellipsis;
	overflow: hidden;
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	letter-spacing: 1px;
}

.title {
	line-height: 50px;
	margin-left: 50px;
	font-size: 20px;
}

.subtitle {
	margin-left: 50px;
	font-size: 14px;
}

.all-box {
	/* width: 85%; */
	margin: 10px auto;
}

.all-box li {}

.detail {
	border-radius: 3px;
	opacity: 0.9;
	box-shadow: 0 0 3px rgb(0 0 0 / 30%);
	position: relative;
	width: 60%;
	height: 40px;
	text-align: center;
	background: #fff;
	line-height: 40px;
	bottom: 100px;
	margin: 0 auto;
	font-size: 16px;
	letter-spacing: 2px;
}

.detail a {
	color: #00b8ad !important;
	text-decoration: none
}

.detail a:hover {
	text-decoration: none
}

.about-text {
	font-size: 0.3rem;
	width: 80%;
	margin: 10px auto;
	line-height: 0.6rem;
}

.news {
	padding: 20px 10px;
}

.news_detail {
	padding: 20px 20px;
}

.news img {
	width: 100%;
	height: 70px;
}

.news_detail img {
	width: 100%;
	height: 300px;
}

.info {
	line-height: 0.4rem;
	font-size: 0.3rem;
	overflow: hidden;
}

.contact {
	margin-top: 20px;
	font-size: 14px;
	text-align: center;
}

.bottom {
	width: 100%;
	height: 0;
	background-color: #45494e;
	color: #FFFFFF;
	position: fixed;
	bottom: 0;
	z-index: 1;
}

.bottom-logo {
	margin-top: 10px;
	margin-left: 30px;
	text-align: center;
	letter-spacing: 2px;
	float: left;
}

.bottom-logo img {
	width: 1.5rem;
	height: auto;
}

.contact1{
	margin-left: 40px;
	line-height: 25px;
	float: left;
}

.map {
	margin-top: 20px;
}

.map div {
	font-size: 24px;
	margin: 20px;
}

.bottom-nav {
	color: #FFFFFF;
	padding: 0;
	border-bottom: 1px solid #FFFFFF;
	margin-top: 20px;
	margin-right: 5%;
	float: right;
	height: 60px;
	
}

.bottom-nav li {
	float: left;
	text-align: center;
	width: 100px;
}

.bottom-nav li a {
	color: #fff;
	font-size: 16px;
	font-family: '微软正黑体';
	line-height: 60px;
	text-decoration: none
}

.bottom-nav li a:hover {
	color: #00b8ad;
}

.dropdown {
	position: relative;
}

.dropdown-content {
	display: none;
	background-color: #45494e;
	box-shadow: 0px 8px 16px 0px rgba(0, 0, 0, 0.2);
	padding: 12px 16px;
	z-index: 1;
}

.dropdown:hover .dropdown-content {
	display: block;
	position: absolute;
	bottom: 100%;
}

.beian {
	font-size: 14px;
	margin-top: 15px;
	line-height: 30px;
}

.beian a {
	text-decoration: none;
	font-size: 14px;
	color: #FFFFFF
}

.beian a:hover {
	text-decoration: none;
	color: #FFFFFF
}

.more{
	font-size: 14px;
	border-top: 1px solid #999999;
	padding-top:5px;
	margin-top: 5px;
}

.more img {
	width: 20px;
	height: 20px;
	float: right;
}

.more a {
	color: #00b8ad !important;
	text-decoration: none
}

.more a:hover {
	text-decoration: none
}

.case_info_img img {
	border: 1px solid #999999;
	width: 24%;
	height: 100px
}