/*common start*/
body, div, ul, li, a, img, p, dl, dt, dd, h1, h2, h3, h4, span, input, button, textarea, dl, dt {
	margin: 0;
	padding: 0;
	list-style: none;
	text-decoration: none;
	border: 0;
	list-style: none;
	font-family: normal;
	font-weight: normal;
}

body {
	font-size: 14px;
	color: #111;
	overflow-x: hidden;
}

a img {
	border: 0;
}

em {
	font-style: normal;
}

body.head_on {
	overflow: hidden;
}

a {
	text-decoration: none;
	color: #333;
	transition: all .3s;
}

* {
	box-sizing: border-box;
}

input, select, textarea {
	outline: none;
}

.clear {
	margin: 0;
	padding: 0;
	font-size: 0;
	clear: both;
}

.wapper {
	width: 100%;
	max-width: 100%;
	margin-right: auto;
	margin-left: auto;
	padding-left: 15px;
	padding-right: 15px;
	box-sizing: border-box;
}

@media only screen and (min-width: 1200px) {
	.wapper {
		width: 1200px;
		margin: 0 auto;
	}
}

:root {
	--primary-color: #cc0000;
	--font-color: #666;
	--main-white: #fff;
}





/* 轮播图通用 */
.swiper {
	width: 100%;
	height: 100%;
}

.swiper-slide {
	text-align: center;
	font-size: 18px;
	background: #fff;
	/* Center slide text vertically */
	display: -webkit-box;
	display: -ms-flexbox;
	display: -webkit-flex;
	display: flex;
	-webkit-box-pack: center;
	-ms-flex-pack: center;
	-webkit-justify-content: center;
	justify-content: center;
	-webkit-box-align: center;
	-ms-flex-align: center;
	-webkit-align-items: center;
	align-items: center;
}

	.swiper-slide img {
		width: 100%;
	}

.overflow1 {
	white-space: nowrap;
	text-overflow: ellipsis;
	overflow: hidden;
	width: 100%;
	display: block;
}

.overflow2 {
	display: -webkit-box;
	-webkit-line-clamp: 2;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}

.overflow3 {
	display: -webkit-box;
	-webkit-line-clamp: 3;
	-webkit-box-orient: vertical;
	overflow: hidden;
	text-overflow: ellipsis;
}


.topbox {
	width: 100%;
	margin: 0 auto;
	padding: 5px 0;
}

.top {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.t_logo {
	display: flex;
	align-items: center;
}

	.t_logo .logo {
		margin-right: 10px;
		font-size: 0;
	}

		.t_logo .logo img {
			max-width: 44%;
			width: auto;
		}

	.t_logo span {
		font-size: 30px;
		color: #000;
	}

.t_right {
	display: flex;
	align-items: flex-start;
}

	.t_right .icon {
		margin-right: 5px;
		font-size: 0;
	}

		.t_right .icon img {
			max-width: 100%;
			width: auto;
			height: 65px;
		}

	.t_right .text p {
		font-size: 14px;
		color: #5a5a5a;
	}

	.t_right .text h3 {
		font-size: 20px;
		color: #cc0000;
		font-weight: 600;
		line-height: 28px;
	}



/* 导航 */
.headerbox {
	width: 100%;
	margin: 0 auto;
	background-color: rgb(204, 0, 0);
}

	.headerbox .header {
		display: flex;
		align-items: center;
		justify-content: space-between;
		height: 61px;
	}

		.headerbox .header .menu ul {
			display: flex;
			align-items: center;
		}

			.headerbox .header .menu ul li {
				position: relative;
				padding: 0px 20px;
			}

				.headerbox .header .menu ul li a {
					font-size: 16px;
					line-height: 51px;
					color: #fff;
					min-width: 140px;
					text-align: center;
					display: inline-block;
					position: relative;
					text-decoration: none;
				}

		.headerbox .header .menu > ul > li.curr > a {
			background-image: url(../images/bg1.jpg);
			background-repeat: no-repeat;
			background-size: cover;
		}

		.headerbox .header .menu ul li .sub_menu {
			min-width: 100%;
			position: absolute;
			top: 140%;
			left: 0%;
			z-index: 10;
			visibility: hidden;
			opacity: 0;
			background: white;
			transition: all 400ms ease;
		}

		.headerbox .header .menu ul li:hover > dl {
			opacity: 1;
			visibility: visible;
			top: 100%;
		}

		.headerbox .header .menu ul li dd {
			position: relative;
			display: block;
			text-align: center;
			transition: all 400ms ease;
		}

		.headerbox .header .menu dl dd > .three_menu {
			min-width: 100%;
			position: absolute;
			left: 100%;
			z-index: 10;
			visibility: hidden;
			opacity: 0;
			background: white;
			transition: all 400ms ease;
		}

		.headerbox .header .menu dl dd:hover > .three_menu {
			opacity: 1;
			visibility: visible;
			top: 0px;
		}

		.headerbox .header .menu ul li dl dd a {
			font-size: 16px;
			line-height: 20px;
			font-weight: 500;
			color: #333;
			text-align: left;
			display: block;
			padding: 15px 25px 15px 25px;
			position: relative;
			text-decoration: none;
			outline: none;
			text-align: center;
			text-transform: none;
			transition: all 400ms ease;
			border-bottom: 1px solid #f4f4f4;
		}

		.headerbox .header .menu ul li dl dd:hover {
			background-color: var(--primary-color);
		}

			.headerbox .header .menu ul li dl dd:hover > a {
				color: #fff;
			}





/* bannerbox */
.bannerbox {
	width: 100%;
}

	.bannerbox .mySwiper1 {
		width: 100%;
	}

		.bannerbox .mySwiper1 .swiper-slide {
			display: block;
			font-size: 0;
			width: 100%;
		}

			.bannerbox .mySwiper1 .swiper-slide img {
				width: 100%;
			}

		.bannerbox .mySwiper1 .prev_btn {
			font-size: 30px;
			position: absolute;
			top: 50%;
			z-index: 9;
			left: 5%;
			text-align: center;
			transform: translateY(-50%);
			vertical-align: middle;
			cursor: pointer;
			color: white;
		}

		.bannerbox .mySwiper1 .next_btn {
			font-size: 30px;
			position: absolute;
			top: 50%;
			z-index: 9;
			right: 5%;
			text-align: center;
			transform: translateY(-50%);
			vertical-align: middle;
			cursor: pointer;
			color: white;
		}

		.bannerbox .mySwiper1 .swiper-pagination-bullet {
			font-size: 0px;
			width: 14px;
			height: 14px;
			overflow: hidden;
			background-color: rgba(0,0,0,0.2);
		}

		.bannerbox .mySwiper1 .swiper-pagination-bullet-active {
			background: var(--primary-color);
		}

.pd50 {
	padding: 50px 0;
}


/* footer */
.footerbox {
	width: 100%;
	margin: 0 auto;
	background-color: rgb(204, 204, 204);
}

.footer {
	width: 100%;
	margin: 0 auto;
	text-align: center;
}

	.footer h3 {
		font-size: 17px;
		color: #000;
		line-height: 35px;
	}

		.footer h3 span {
			font-size: 17px;
			color: #666;
		}

		.footer h3 a {
			font-size: 14px;
			color: #909090;
		}


/* 通用内页 */
.inbannerbox {
	position: relative;
	width: 100%;
	margin: 0 auto;
	font-size: 0;
}

	.inbannerbox img {
		width: 100%;
	}

.insidebox {
	width: 100%;
	margin: 0 auto;
}

	.insidebox .inside {
		width: 100%;
		box-sizing: border-box;
	}

.s_menubox {
	width: 100%;
	margin: 0 auto;
}

.s_menu {
	width: 100%;
	margin: 0 auto;
	border-top: 1px dashed rgb(217, 217, 217);
	padding: 15px 0;
	text-align: right;
}

	.s_menu a {
		font-size: 14px;
		color: #333;
	}

	.s_menu span {
		padding: 0 5px;
		font-size: 4px;
		color: #333;
	}

	.s_menu a:hover {
		text-decoration: underline;
	}




/* ================首页样式========================= */
.index2box {
	width: 100%;
	margin: 0 auto;
}

.index2 {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.index2_left {
	width: 49%;
}

.index2_right {
	width: 49%;
	font-size: 0;
}

.index2_left h1 {
	font-size: 30px;
	color: #333;
	font-weight: bold;
	margin-bottom: 10px;
}

.index2_left p {
	font-size: 16px;
	color: #333;
	line-height: 30px;
}

.index2_right img {
	width: 100%;
}


.index1box {
	width: 100%;
	margin: 0 auto;
}

.index1 {
	width: 100%;
	margin: 0 auto;
}

.searchbox {
	width: 100%;
	margin: 0 auto;
	padding: 10px 0;
}

.i1_form {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: flex-end;
	margin-bottom: 10px;
}

	.i1_form .form {
		border: 2px solid #cc0000;
	}

	.i1_form .i1_text {
		width: 256px;
		height: 24px;
		line-height: 24px;
		background-color: #fff;
		font-size: 14px;
		padding: 0 5px;
	}

	.i1_form .i1_btn {
		width: 50px;
		height: 24px;
		line-height: 24px;
		background-color: #cc0000;
		color: #fff;
		font-size: 14px;
		text-align: center;
	}

.i1_content {
	width: 100%;
	margin: 0 auto;
	border: 1px solid rgb(217, 217, 217);
	margin-bottom: 10px;
	padding-bottom: 10px;
}

	.i1_content .title {
		width: 100%;
		border-top: 2px solid #cc0000;
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 4px 10px;
		margin-bottom: 10px;
		border-bottom: 1px solid rgb(217, 217, 217);
	}

		.i1_content .title h3 {
			font-size: 16px;
			color: #cc0000;
			font-weight: bold;
		}

		.i1_content .title .more {
			font-size: 14px;
			color: #cc0000;
		}


.i1_list {
	width: 100%;
	overflow: hidden;
	padding: 0 10px;
}

	.i1_list ul li {
		width: 270px;
		margin: 0 10px;
	}

		.i1_list ul li a {
			display: block;
			width: 100%;
			height: 100%;
		}

		.i1_list ul li .imgbox {
			width: 100%;
			font-size: 0;
		}

			.i1_list ul li .imgbox img {
				width: 100%;
				height: 250px;
				object-fit: cover
			}

		.i1_list ul li .imgbox1 img {
			/* background: #fff; */
			width: 100%;
			height: 122px;
			object-fit: contain;
			border: 1px solid rgba(0,0,0,.4);
		}

		.i1_list ul li p {
			text-align: center;
			font-size: 14px;
			color: #000;
			margin-top: 5px;
		}


.index3box {
	width: 100%;
	margin: 0 auto;
}

.index3 {
	width: 100%;
	margin: 0 auto;
}

.i3_title {
	width: 100%;
	margin: 0 auto;
	margin-bottom: 40px;
	text-align: center;
}

	.i3_title h3 {
		font-size: 32px;
		color: #333;
		margin-bottom: 8px;
	}

	.i3_title h1 {
		font-size: 40px;
		color: #333;
	}

.index3_content {
	width: 100%;
	margin: 0 auto;
	padding: 0;
}

	.index3_content ul li {
		width: 380px;
	}


.index4box {
	width: 100%;
	margin: 0 auto;
}

.index4 {
	width: 100%;
	margin: 0 auto;
}

.i4_title {
	width: 100%;
	display: flex;
	align-items: center;
	margin-bottom: 10px;
}

	.i4_title h3 {
		font-size: 28px;
		color: #333;
		margin-right: 10px;
		display: inline-block;
		font-weight: bold;
	}

	.i4_title span {
		flex: 1;
		border: 1px solid #e4e4e4;
	}

	.i4_title .more {
		font-size: 16px;
		color: #999;
		padding-left: 10px;
	}

.index4_content {
	width: 100%;
	padding: 0;
}

	.index4_content ul li {
		width: 220px;
	}


.index5box {
	width: 100%;
	margin: 0 auto;
}

.index5 {
	width: 100%;
	margin: 0 auto;
}

.i5_title {
	width: 100%;
	height: 161px;
	background-color: rgb(204, 204, 204);
	background-repeat: no-repeat;
	background-position: center center;
	text-align: center;
	display: flex;
	flex-direction: column;
	justify-content: center;
	align-items: center;
}

	.i5_title h1 {
		font-size: 49px;
		color: #cc0000;
		font-weight: bold;
		margin-bottom: 10px;
	}

	.i5_title p {
		font-size: 16px;
		color: #5a5a5a;
	}


.index5 {
	width: 100%;
	margin: 0 auto;
	background-position: center center;
	background-repeat: no-repeat;
	background-attachment: scroll;
	padding-bottom: 50px;
}

.index5_content {
	width: 100%;
	margin: 0 auto;
	margin-bottom: 50px;
}

	.index5_content ul li {
		width: 100%;
		display: flex;
		justify-content: space-between;
		margin-bottom: 50px;
	}

		.index5_content ul li .imgbox {
			width: 45%;
			font-size: 0;
		}

			.index5_content ul li .imgbox img {
				max-width: 100%;
				width: auto;
			}

		.index5_content ul li .textbox {
			width: 45%;
		}

			.index5_content ul li .textbox .tit {
				display: flex;
				margin-bottom: 20px;
			}

				.index5_content ul li .textbox .tit .num {
					display: inline-flex;
					width: 93px;
					height: 93px;
					border: rgb(67,67,67) 2px solid;
					border-radius: 50%;
					align-items: center;
					justify-content: center;
					font-size: 55px;
					color: #5a5a5a;
					font-weight: bold;
					margin-right: 10px;
					font-style: italic;
				}

				.index5_content ul li .textbox .tit .r {
					flex: 1;
				}

					.index5_content ul li .textbox .tit .r h3 {
						font-size: 22px;
						color: #cc0000;
						font-weight: bold;
						margin-bottom: 5px;
					}

					.index5_content ul li .textbox .tit .r h4 {
						font-size: 16px;
						color: #ccc;
					}

		.index5_content ul li .desc {
			font-size: 14px;
			color: #5a5a5a;
		}

			.index5_content ul li .desc p span {
				font-size: 20px;
				color: #cc0000;
			}

		.index5_content ul li:nth-child(2n) .imgbox {
			order: 1;
		}

		.index5_content ul li:nth-child(2n) .textbox {
			order: 0;
		}

.ewmbox {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: center;
}

	.ewmbox .ewm {
		margin: 0 20px;
		text-align: center;
	}

		.ewmbox .ewm img {
			max-width: 50%;
			width: auto;
			margin-bottom: 10px;
		}

		.ewmbox .ewm h3 {
			font-size: 22px;
			color: #cc0000;
			font-weight: bold;
		}



/*  */
.about1box {
	width: 100%;
	margin: 0 auto;
}

.about1 {
	width: 100%;
	margin: 0 auto;
}

.a_title {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	position: relative;
}

	.a_title:after {
		content: "";
		position: absolute;
		left: 0;
		width: 100%;
		top: 50%;
		transform: translateY(-50%);
		border: 1px dashed rgb(217, 217, 217);
	}

	.a_title .inner {
		padding: 15px;
		border: 2px solid #cc0000;
		text-align: center;
		position: relative;
		z-index: 1;
		background-color: #fff;
	}

		.a_title .inner h3 {
			font-size: 35px;
			color: #cc0000;
			font-weight: bold;
		}

		.a_title .inner p {
			font-size: 15px;
			color: #5a5a5a;
		}

.about1_content {
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
	min-height: 800px;
}

	.about1_content .imgbox {
		width: 100%;
		font-size: 0;
		text-align: center;
		margin-bottom: 20px;
	}

		.about1_content .imgbox img {
			max-width: 100%;
			width: auto;
		}

	.about1_content .desc {
		font-size: 16px;
		color: #5a5a5a;
		line-height: 30px;
	}


/*  */
.productbox {
	width: 100%;
	margin: 0 auto;
}

.product {
	width: 100%;
	margin: 0 auto;
}

.product_content {
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
	min-height: 800px;
}

.pro_list {
	width: 100%;
	margin: 0 auto;
	background-color: #ececec;
	padding: 0 10px;
	margin-bottom: 5px;
}

	.pro_list ul {
		display: flex;
		flex-wrap: wrap;
	}

		.pro_list ul li {
			width: 25%;
			text-align: center;
			line-height: 50px;
		}

			.pro_list ul li a {
				font-size: 20px;
				color: #cc0000;
			}

			.pro_list ul li.curr a {
				font-size: 14px;
				color: #fff;
			}

			.pro_list ul li.curr {
				background-color: #cc0000;
			}

.pro_img {
	width: 100%;
	margin: 0 auto;
}

	.pro_img ul {
		display: flex;
		flex-wrap: wrap;
	}

		.pro_img ul li {
			width: 23.5%;
			margin-bottom: 10px;
			margin-right: 2%;
			border: 2px solid #eeeeee;
		}

			.pro_img ul li:nth-child(4n) {
				margin-right: 0;
			}

			.pro_img ul li a {
				display: block;
				width: 100%;
				padding: 15px;
			}

				.pro_img ul li a .imgbox {
					width: 100%;
					font-size: 0;
					margin-bottom: 10px;
				}

					.pro_img ul li a .imgbox img {
						width: 100%;
						height: 250px;
						object-fit: contain;
					}

				.pro_img ul li a p {
					text-align: center;
					font-size: 13px;
					color: #5a5a5a;
				}

			.pro_img ul li:hover {
				border-color: #cc0000;
			}



/*  */
.casebox {
	width: 100%;
	margin: 0 auto;
}

.case {
	width: 100%;
	margin: 0 auto;
}

.case_content {
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
	min-height: 800px;
}

	.case_content ul {
		display: flex;
		flex-wrap: wrap;
	}

		.case_content ul li {
			width: 22.4%;
			margin-left: 2%;
			margin-bottom: 10px;
		}

			.case_content ul li:nth-child(5n) {
				margin-right: 0;
			}

			.case_content ul li .imgbox {
				width: 100%;
				font-size: 0;
				margin-bottom: 10px;
			}

				.case_content ul li .imgbox img {
					width: 100%;
					height: 250px;
					object-fit: cover;
				}

			.case_content ul li p {
				font-size: 16px;
				color: #5a5a5a;
				text-align: center;
			}



/*  */
.newsbox {
	width: 100%;
	margin: 0 auto;
}

.news {
	width: 100%;
	margin: 0 auto;
}

.news_content {
	width: 100%;
	margin: 0 auto;
	display: flex;
	justify-content: space-between;
	padding: 50px 0;
}

.news_left {
	width: 18%;
}

.news_right {
	width: 80%;
}

	.news_right ul li {
		width: 100%;
		border-bottom: 1px solid rgb(217, 217, 217);
	}

		.news_right ul li a {
			display: flex;
			align-items: center;
			width: 100%;
			line-height: 50px;
			justify-content: space-between;
		}

			.news_right ul li a .l {
				display: flex;
				align-items: center;
			}

			.news_right ul li a img {
				padding: 0 22px;
				max-width: 100%;
				width: auto;
			}

			.news_right ul li a p {
				font-size: 20px;
				color: #000;
			}

			.news_right ul li a .date {
				display: none;
				font-size: 14px;
				color: #fff;
				padding: 0 22px;
			}

		.news_right ul li:hover a .date {
			display: block;
		}

		.news_right ul li:hover a p {
			color: #fff;
		}

		.news_right ul li:hover {
			background-color: #cc0000;
		}

.news_left .item {
	border: 1px solid rgb(217, 217, 217);
	border-top: 2px solid #cc0000;
}

	.news_left .item .tit {
		display: flex;
		align-items: center;
		justify-content: space-between;
		padding: 0 10px;
		border-bottom: 1px solid rgb(217, 217, 217);
		line-height: 35px;
	}

		.news_left .item .tit h3 {
			font-size: 16px;
			color: #cc0000;
		}

		.news_left .item .tit a {
			font-size: 14px;
			color: #cc0000;
		}

	.news_left .item .list {
		padding: 10px;
	}

		.news_left .item .list ul li {
			width: 100%;
			height: 52px;
			text-align: center;
			margin-bottom: 10px;
		}

			.news_left .item .list ul li a {
				font-size: 14px;
				color: #cc0000;
				display: block;
				line-height: 52px;
			}

			.news_left .item .list ul li.curr a, .news_left .item .list ul li:hover a {
				color: #fff;
			}

			.news_left .item .list ul li.curr, .news_left .item .list ul li:hover {
				background-color: #cc0000;
			}




/*  */
.contactbox {
	width: 100%;
	margin: 0 auto;
}

.contact {
	width: 100%;
	margin: 0 auto;
}

.contact_content {
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
}

.c_top {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
}

	.c_top .ewm {
		text-align: center;
	}

		.c_top .ewm img {
			max-width: 100%;
			width: auto;
			margin-bottom: 10px;
		}

		.c_top .ewm p {
			font-size: 20px;
			color: #5a5a5a;
		}

	.c_top .desc {
		padding: 0 40px;
	}

		.c_top .desc h3 {
			margin-bottom: 15px;
			font-size: 22px;
			color: #5a5a5a;
		}

		.c_top .desc p {
			margin-bottom: 15px;
			font-size: 16px;
			color: #5a5a5a;
		}




.map {
	width: 100%;
	font-size: 0;
}

	.map img {
		width: 100%;
	}