/*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;
}

body {
	font-size: 18px;
	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;
}

.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: 1600px) {
	.wapper {
		width: 90%;
		padding: 0;
		margin: 0 auto;
	}
}

:root {
	--primary-color: #1c3285;
	--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;
}



.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	z-index: 999;
}

.headList {
	display: flex;
	justify-content: space-between;
	align-items: center;
	height: 100px;
	max-width: 90%;
	margin: 0 auto;
}

	.headList .logo {
		display: block;
	}

		.headList .logo img {
			max-height: 60px;
			width: auto;
		}

			.headList .logo img.img2 {
				display: none;
			}

.hIcon {
	display: flex;
	align-items: center;
	justify-content: flex-end;
}

	.hIcon .message_btn, .hIcon .lan_btn {
		display: block;
		width: 35px;
		height: 35px;
		margin-left: 20px;
		border: 1px solid #fff;
		border-radius: 2px;
		display: flex;
		justify-content: center;
		align-items: center;
		font-size: 16px;
		color: #fff;
	}

/*menu*/
.menu {
	height: 100px;
	line-height: 100px;
}

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

		.menu > ul > li {
			position: relative;
		}

			.menu > ul > li > span {
				display: block;
				position: relative;
				overflow: hidden;
			}

				.menu > ul > li > span:before {
					content: "";
					position: absolute;
					bottom: 0;
					left: 50%;
					transform: translateX(-50%);
					display: block;
					width: 0;
					height: 2px;
					background-color: var(--primary-color);
					opacity: 0;
					transition: all .5s ease;
				}

				.menu > ul > li > span > a {
					font-size: 17px;
					color: #1c317e;
					display: block;
					text-align: center;
					padding: 0 1.5vw;
					transition: all .5s ease;
					position: relative;
					line-height: 100px;
				}

					.menu > ul > li > span > a:after {
						content: attr(data-title);
						position: absolute;
						top: 0;
						left: 0;
						transform: translateY(100%);
						width: 100%;
						height: 100%;
						display: flex;
						align-items: center;
						justify-content: center;
						color: #000;
					}

				.menu > ul > li > span:hover:before {
					width: 50%;
					opacity: 1;
				}

				.menu > ul > li > span:hover a {
					transform: translateY(-100%);
				}

				.menu > ul > li > span > a:hover {
					color: var(--primary-color);
				}

				.menu > ul > li > span.menu_hover:before {
					width: 50%;
					opacity: 1;
				}

				.menu > ul > li > span.menu_hover > a {
					color: var(--primary-color);
					transform: translateY(-100%);
				}


.header .menu ul li .sub_menu {
	min-width: 200%;
	position: absolute;
	top: 140%;
	left: -50%;
	z-index: 10;
	visibility: hidden;
	opacity: 0;
	background: white;
	transition: all 400ms ease;
}

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

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

.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;
}

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

.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;
}

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


.header:hover,
.header.fixed {
	background: rgba(255, 255, 255, 0.95);
	box-shadow: 0 3px 4px rgb(0 0 0 / 10%);
	transition: all 0.5s;
}

	.header:hover .headList .logo img.img1,
	.header.fixed .headList .logo img.img1 {
		display: block;
	}

	.header:hover .headList .logo img.img2,
	.header.fixed .headList .logo img.img2 {
		display: none;
	}

	.header:hover .menu > ul > li > span > a,
	.header.fixed .menu > ul > li > span > a {
		color: #1c317e;
	}

	.header:hover .hIcon .message_btn,
	.header.fixed .hIcon .message_btn {
		border-color: #fff;
		color: #fff;
	}

		.header:hover .hIcon .message_btn:hover,
		.header.fixed .hIcon .message_btn:hover {
			background: var(--primary-color)
		}

	.header:hover .hIcon .lan_btn,
	.header.fixed .hIcon .lan_btn {
		border-color: #fff;
		color: #fff;
	}

		.header:hover .hIcon .lan_btn:hover,
		.header.fixed .hIcon .lan_btn:hover {
			background: var(--primary-color)
		}

.language {
	position: relative;
}

.langPanel {
	position: absolute;
	top: 40px;
	left: -50%;
	width: 200%;
	background: #25313a;
	z-index: 9;
	height: 0;
	opacity: 0;
	visibility: hidden;
	transition: 0.3s;
}

.language:hover .langPanel {
	height: auto;
	opacity: 1;
	visibility: visible;
}

.langPanel ul li {
	height: 30px;
	color: #fff;
	font-size: 13px;
	padding: 0 6px;
	box-sizing: border-box;
	line-height: 30px;
	text-align: center;
}

	.langPanel ul li a {
		color: #fff;
	}

	.langPanel ul li:hover a {
		color: var(--primary-color);
	}





/*mMenu*/
.m_header {
	width: 100%;
}

.sp_header {
	height: 70px;
	overflow: hidden;
	background: #1b242be6;
	position: fixed;
	z-index: 999;
	width: 100%;
	display: none;
	top: 0;
}

.sp_logo {
	float: left;
	height: 70px;
	display: flex;
	justify-content: center;
	align-items: center;
}

	.sp_logo img {
		margin: auto;
		max-height: 50px;
	}

.sp_nav {
	width: 40px;
	float: right;
	position: relative;
	cursor: pointer;
	height: 40px;
	background-color: var(--primary-color);
	display: flex;
	align-items: center;
	justify-content: center;
}

	.sp_nav img {
		width: 30px;
	}
/* 横杠 */
/* .sp_nav span{display:block;background:#fff;width:30px;height:3px;position:absolute;left:10px;transition:all ease 0.35s}
.sp_nav span:nth-of-type(1){top:0px}
.sp_nav span:nth-of-type(2){top:10px}
.sp_nav span:nth-of-type(3){top:20px}
.sp_nav_se span:nth-of-type(1){top:10px;transform:rotate(45deg)}
.sp_nav_se span:nth-of-type(2){width:0}
.sp_nav_se span:nth-of-type(3){top:10px;transform:rotate(-45deg)} */

.sjj_nav {
	position: fixed;
	z-index: 9999;
	background: #25313a;
	width: 100%;
	height: calc(100% - 70px);
	font-size: 14px;
	line-height: 40px;
	top: -100%;
	left: 0;
	overflow: auto;
	overflow-x: hidden;
	transition: top ease 0.35s;
	transition: all ease 0.35s
}

.nav_show {
	top: 70px;
}

.sjj_nav ul li i {
	position: absolute;
	top: 5px;
	right: 0px;
	height: 30px;
	padding: 0px 7px 0 7px;
}

	.sjj_nav ul li i svg {
		transform: rotate(0deg);
		transition: all ease 0.35s
	}

.sjj_nav ul li .sjj_nav_i_se svg {
	transform: rotate(0deg)
}

.sjj_nav ul li {
	border-bottom: 1px solid #394b58;
	position: relative;
	line-height: 45px;
	font-size: 16px
}

.sjj_nav > ul > li:last-child {
	border-bottom: 1px solid #394b58;
}

.sjj_nav ul li ul {
	display: none
}

.sjj_nav ul li a {
	color: #fff;
	width: 100%;
	padding: 0 20px;
	display: block;
	box-sizing: border-box;
}

.sjj_nav ul li ul li a {
	color: #fff;
	display: block;
	text-align: left;
}

.sjj_nav ul li i svg {
	width: 25px;
	height: 25px;
	fill: #fff;
}

.sjj_nav ul li .sjj_nav_i_se svg {
	fill: #fff;
}

.sjj_nav ul li ul li > ul {
	margin-left: 10px
}

.sjj_nav ul li ul li {
	border-top: none;
}

	.sjj_nav ul li ul li a {
		padding: 0 30px;
	}


.lan {
	width: 100%;
	margin-top: 40px;
}

	.lan ul {
		display: flex;
		flex-wrap: wrap;
		justify-content: center;
	}

		.lan ul li {
			border: 1px solid rgba(255,255,255,.2);
			margin: 0 10px;
			width: 38px;
			text-align: center;
			height: 38px;
		}

			.lan ul li a {
				display: block;
				width: 100%;
				height: 100%;
				color: #fff;
				font-size: 14px;
				padding: 0;
				line-height: 38px;
			}

.hide {
	margin-top: 40px;
	display: flex;
	justify-content: center;
	cursor: pointer;
}

	.hide img {
		width: 40px;
		height: 40px;
	}



/* bannerbox */
.banner {
	width: 100%;
	position: relative;
	height: 100vh;
}
	/* .bannerSwiper .swiper-pagination-bullet{opacity: 1;background: #fff;transition:width ease 0.35s;border-radius: 20px;}
.bannerSwiper .swiper-pagination-bullet-active{background: #00b0ec;width:20px;} */
	.banner .part {
		display: block;
		width: 100%;
		height: 100%;
		position: relative;
	}

		.banner .part .img {
			width: 100%;
			height: 100%;
			font-size: 0;
		}

			.banner .part .img img {
				width: 100%;
				height: 100%;
				object-fit: cover;
			}

		.banner .part .imgTop {
			position: absolute;
			top: 50%;
			transform: translateY(-50%);
			width: 100%;
			z-index: 9;
			text-align: left;
		}

		.banner .part .desc {
			width: 80%;
			margin: 0 auto;
			color: #fff;
		}

			.banner .part .desc h1 {
				font-size: 50px;
				color: #1c317e;
				font-weight: bold;
				padding-top: 10px;
				margin-bottom: 20px;
				position: relative;
			}

				.banner .part .desc h1:before {
					position: absolute;
					left: 0;
					top: 0;
					width: 50px;
					height: 1px;
					background-color: #1c3285;
					content: "";
				}

			.banner .part .desc p {
				font-size: 40px;
				color: #1c317e;
				margin-bottom: 20px;
				font-weight: bold;
			}

			.banner .part .desc h3 {
				font-size: 40px;
				color: #1c317e;
				margin-bottom: 70px;
				font-weight: normal;
			}

			.banner .part .desc .b_btn {
				display: inline-block;
				width: 130px;
				height: 45px;
				border-radius: 10px;
				text-align: center;
				line-height: 45px;
				font-size: 16px;
				color: #fff;
				background-color: #1c3285;
			}

.banner_pagination {
	bottom: 5% !important;
}

.banner .swiper-slide img {
	transform: translate(0) scale(1.08);
	transition: all 1.8s cubic-bezier(0.250, 0.460, 0.450, 0.940);
}

.banner .swiper-slide-active img {
	transform: translate(0) scale(1);
}



.banner .swiper-pagination {
	position: absolute;
	z-index: 20;
	bottom: 65px;
	width: 100%;
	text-align: center;
}

.banner .dot {
	width: 20px;
	height: 20px;
}

.right {
	right: -2px;
}

.left {
	left: -2px;
}

.f-14 {
	font-size: 14px;
}

.banner .swiper-pagination span {
	display: inline-block;
	margin-right: 4px;
}

.banner .swiper-pagination-bullet {
	width: 12px;
	height: 12px;
	background-color: #ffffff;
	margin: 0 14px !important;
	opacity: 0.5;
	color: transparent;
}

.banner .swiper-pagination-bullet-active {
	opacity: 1;
	width: 42px;
	height: 42px;
	line-height: 42px;
	text-align: center;
	border: 2px solid rgba(255, 255, 255, 0.4);
	background-color: transparent;
	color: #ffffff;
}

@keyframes circleProgressLoad_right {
	0% {
		transform: rotate(45deg);
	}

	50%, 100% {
		transform: rotate(225deg);
	}
}

@keyframes circleProgressLoad_left {

	0%, 50% {
		transform: rotate(45deg);
	}

	100% {
		transform: rotate(225deg);
	}
}

.banner .swiper-pagination-bullet-active .rightcircle {
	-webkit-animation: circleProgressLoad_right 6.5s linear infinite;
	animation: circleProgressLoad_right 6.5s linear infinite;
}

.banner .swiper-pagination-bullet-active .leftcircle {
	-webkit-animation: circleProgressLoad_left 6.5s linear infinite;
	animation: circleProgressLoad_left 6.5s linear infinite;
}

.banner .swiper-pagination-bullet-active .wrapper_con {
	display: block;
}

.banner .swiper-pagination {
	font-size: 0;
}

	.banner .swiper-pagination > span {
		display: inline-block;
		vertical-align: middle;
		position: relative;
	}

.banner .swiper-container-horizontal > .swiper-pagination-bullets {
	bottom: 5%;
}

.banner .swiper-pagination-custom {
	bottom: 5%;
}

.banner .swiper-pagination-fraction {
	bottom: 5%;
}

.circleProgress {
	width: 42px;
	height: 42px;
	border: 2px solid transparent;
	border-radius: 50%;
	position: absolute;
	top: 0;
	-webkit-transform: rotate(-135deg);
}

.rightcircle {
	border-bottom: 2px solid #ffffff;
	border-left: 2px solid #ffffff;
	right: 0;
}

.leftcircle {
	border-top: 2px solid #ffffff;
	border-right: 2px solid #ffffff;
	left: 0;
}

.wrapper_con {
	width: 21px;
	height: 42px;
	position: absolute;
	top: -2px;
	overflow: hidden;
	display: none;
}





.pd50 {
	padding: 50px 0;
}
/* footer */
/* .footerbox{width: 100%;margin: 0 auto;padding: 100px 0 30px 0;background-color: #373c41;}
.footer{width: 100%;display: flex;flex-wrap: wrap;justify-content: space-between;}
.footer_left{width: 30%;}
.footer_right{border-left: 1px solid rgba(85,85,85,.4);padding-left: 6%;width: 60%;}

.footer_left h3{color: #babbba;font-size: 22px;font-weight: bold;margin-bottom: 20px;}
.footer_left p{font-size: 16px;color: #babbba;}
.footer_left .btn{font-size: 16px;color: #babbba;font-weight: bold;text-align: center;position: relative; border: 1px solid rgba(186, 187, 186, 1);transition: all .5s ease;z-index: 3;overflow: hidden;height: 46px;padding: 0 20px;display: inline-block;margin-top: 30px;line-height: 46px;}

.footer_left .btn:after {
    content: '';
    position: absolute;
    bottom: 0px;
    left: 0px;
    width: 100%;
    height: 0%;
    background: rgba(186, 187, 186, 1);
    z-index: -1;
    transition: all .5s ease;
}
.footer_left .btn:hover:after {
    height: 100%;
}
.footer_left .btn:hover{
    color: #373c41;
}

.footer_right ul{display: flex;flex-wrap: wrap;justify-content: space-between;}
.footer_right ul li{width: 46%;margin-bottom: 20px;}
.footer_right ul li h3{color: #babbba;font-size: 22px;font-weight: bold;margin-bottom: 20px;}
.footer_right ul li dl dd{width: 100%;margin-bottom: 15px;max-width: 80%;}
.footer_right ul li:first-child dl dd a{display: flex;align-items: center;justify-content: space-between;color: #babbba;font-size: 14px;}
.footer_right ul li:first-child dl dd a span{font-weight: normal;}

.footer_right ul li dl dd a{display: flex;align-items: center;justify-content: space-between;color: #babbba;font-size: 22px;}
.footer_right ul li dl dd a span{font-weight: bold;font-size: 20px;}
.footer_right ul li dl dd a i{font-size: 14px;}

.footer_bot{margin-top: 30px;padding-top: 20px;border-top: 1px solid rgba(85,85,85,.4);display: flex;align-items: center;justify-content: space-between;}

.footer_bot .left{font-size: 14px;color: #babbba;}
.footer_bot .left a{margin-left: 5px;color: #babbba;}
.footer_bot .left span{margin-right: 10px;}
.footer_bot .right img{max-height: 40px;} */
.footerbox {
	width: 100%;
	margin: 0 auto;
}

.footer {
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	padding-top: 60px;
	padding-bottom: 30px;
}

.f_left {
	width: 30%;
}

.f_right {
	width: 50%;
	display: flex;
	flex-wrap: wrap;
}

.f_logo {
	font-size: 0;
	margin-bottom: 35px;
}

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

.f_desc {
	font-size: 16px;
	color: #333;
	line-height: 30px;
	margin-bottom: 35px;
}

.f_img3 {
	width: 100%;
}

	.f_img3 ul {
		display: flex;
		align-items: center;
		justify-content: space-between;
	}

		.f_img3 ul li {
			width: 48%;
		}

			.f_img3 ul li a {
				display: block;
				width: 100%;
			}

				.f_img3 ul li a img {
					width: 100%;
					border-radius: 10px;
				}

.f_right h3 {
	font-size: 30px;
	color: #000;
	padding-bottom: 10px;
	margin-bottom: 20px;
	position: relative;
}

	.f_right h3:after {
		position: absolute;
		left: 0;
		bottom: 0;
		width: 50px;
		height: 1px;
		background-color: #ddd;
		content: "";
	}

.f_menu {
	width: 45%;
}

.f_contact {
	width: 45%;
}

.f_menu h3 {
	font-weight: 600;
}

.f_menu ul li {
	margin-bottom: 20px;
}

	.f_menu ul li a {
		display: flex;
		align-items: center;
		font-size: 16px;
		color: #333;
		font-weight: 600;
	}

		.f_menu ul li a img {
			margin-right: 10px;
		}

.f_contact ul li {
	display: flex;
	align-items: center;
	margin-bottom: 20px;
}

	.f_contact ul li .icon {
		font-size: 0;
		margin-right: 10px;
	}

		.f_contact ul li .icon img {
			max-width: 100%;
			width: 50px;
		}

	.f_contact ul li .text {
		flex: 1;
	}

		.f_contact ul li .text p {
			font-size: 16px;
			color: #333;
		}

.footer_bot {
	width: 100%;
	text-align: center;
	padding: 20px 0;
	border-top: 1px solid #b6b6b6;
}

	.footer_bot p {
		font-size: 18px;
		color: #b6b6b6;
	}



/* 通用内页 */
.inbannerbox {
	position: relative;
	width: 100%;
	margin: 0 auto;
	font-size: 0;
	height: 90vh;
	background-repeat: no-repeat;
	background-position: center;
	background-size: cover;
}

	.inbannerbox .textbox {
		position: absolute;
		width: 80%;
		color: #fff;
		text-align: center;
		bottom: 150px;
		left: 10%;
		z-index: 4;
	}

		.inbannerbox .textbox .line {
			height: 2px;
			background-color: #fff;
			width: 100%;
			margin: 0 auto 50px;
		}

		.inbannerbox .textbox h1 {
			font-size: 3vw;
			font-weight: bold;
			text-align: left;
			line-height: 120%;
		}


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

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



.main_title {
	width: 100%;
	text-align: left;
}

	.main_title h1 {
		font-size: 46px;
		color: #373c41;
		font-weight: bold;
		padding-bottom: 15px;
		margin-bottom: 30px;
		position: relative;
	}

.main_title1 h1 {
	color: #fff;
}

.main_title h1:after {
	position: absolute;
	left: 0;
	bottom: 0;
	background-color: #373c41;
	width: 40px;
	height: 3px;
	content: "";
}

.main_title1 h1:after {
	background-color: #fff;
}

.main_title p {
	font-size: 16px;
	color: #666;
	line-height: 25px;
}

.main_title1 p {
	color: #fff;
}

/* ================首页样式=============== */
.i1_title {
	width: 100%;
	margin-bottom: 80px;
	max-width: 40%;
}

	.i1_title p {
		font-size: 16px;
		color: #333;
		font-weight: 600;
		margin-bottom: 10px;
	}

	.i1_title h1 {
		font-size: 40px;
		color: #333;
		font-weight: 600;
	}

.index1box {
	width: 100%;
	margin: 0 auto;
	padding: 90px 0;
}

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

.i1_content {
	width: 100%;
	margin: 0 auto;
}

	.i1_content ul {
		display: flex;
		flex-wrap: wrap;
	}

		.i1_content ul li {
			width: 23.5%;
			margin-right: 2%;
		}

			.i1_content ul li:nth-child(4n) {
				margin-right: 0;
			}

			.i1_content ul li a {
				display: block;
				width: 100%;
				position: relative;
			}

				.i1_content ul li a .imgbox {
					width: 100%;
					font-size: 0;
				}

					.i1_content ul li a .imgbox img {
						width: 100%;
					}

				.i1_content ul li a .textbox {
					position: absolute;
					left: 0;
					top: 0;
					width: 100%;
					height: 100%;
					padding: 35px;
					display: flex;
					flex-direction: column;
					justify-content: space-between;
				}

					.i1_content ul li a .textbox p {
						font-size: 16px;
						color: #fff;
						margin-bottom: 10px;
					}

					.i1_content ul li a .textbox h3 {
						font-size: 24px;
						color: #fff;
					}

.more_jt {
	width: 100%;
	text-align: right;
}

	.more_jt span {
		width: 48px;
		height: 48px;
		border-radius: 50%;
		border: 2px solid #fff;
		display: inline-flex;
		align-items: center;
		justify-content: center;
		overflow: hidden;
		position: relative;
		color: #fff;
		font-size: 16px;
	}

		.more_jt span b {
			transition: all 0.5s;
			position: absolute;
		}

		.more_jt span .jt1 {
			transform: translateX(-200%);
		}

.i1_content ul li:hover a .textbox .more_jt span .jt1 {
	transform: translateX(0px);
}

.i1_content ul li:hover a .textbox .more_jt span .jt2 {
	transform: translateX(200%);
}


.index2box {
	width: 100%;
	margin: 0 auto;
	padding: 90px 0;
}

.index2 {
	width: 100%;
	margin: 0 auto;
}

.i2_top {
	width: 100%;
	display: flex;
	align-items: flex-start;
	justify-content: space-between;
	margin-bottom: 50px;
}

	.i2_top .i1_title {
		margin-bottom: 0;
	}

.i2_btn span {
	border-color: #1c3285;
	color: #1c3285;
	width: 64px;
	height: 64px;
	font-size: 25px;
}

	.i2_btn span:hover .jt1 {
		transform: translateX(0px);
	}

	.i2_btn span:hover .jt2 {
		transform: translateX(200%);
	}

.i2_content {
	width: 100%;
	margin: 0 auto;
}

	.i2_content ul {
		display: flex;
		flex-wrap: wrap;
	}

		.i2_content ul li {
			width: 23.5%;
			margin-right: 2%;
			height: 500px;
			position: relative;
		}

			.i2_content ul li:nth-child(4n) {
				margin-right: 0;
			}

			.i2_content ul li a {
				display: block;
				width: 100%;
			}

				.i2_content ul li a .imgbox {
					width: 100%;
					font-size: 0;
					height: 40%;
					position: absolute;
					left: 0;
					top: 0;
				}

					.i2_content ul li a .imgbox img {
						width: 100%;
						border-radius: 20px;
						height: 100%;
						object-fit: cover;
					}

				.i2_content ul li a .textbox {
					width: 100%;
					background-color: #fff;
					border-radius: 20px;
					padding: 35px;
					margin-top: -20px;
					position: relative;
					z-index: 2;
					transition: all 0.5s;
					height: 70%;
					position: absolute;
					left: 0;
					bottom: 0;
				}

			.i2_content ul li:hover a .textbox {
				height: 75%;
			}

			.i2_content ul li a .textbox .date {
				font-size: 16px;
				color: #666;
				margin-bottom: 20px;
				padding-left: 10px;
				position: relative;
			}

				.i2_content ul li a .textbox .date:before {
					position: absolute;
					left: 0;
					top: 10px;
					width: 4px;
					height: 4px;
					background-color: #000;
					content: "";
				}

			.i2_content ul li a .textbox h3 {
				font-size: 20px;
				color: #333;
				height: 50%;
			}

			.i2_content ul li a .textbox .i2_btn {
				text-align: right;
				display: block;
				width: 100%;
			}

			.i2_content ul li:hover a .textbox .more_jt span .jt1 {
				transform: translateX(0px);
			}

			.i2_content ul li:hover a .textbox .more_jt span .jt2 {
				transform: translateX(200%);
			}

.index3box {
	width: 100%;
	margin: 0 auto;
	background-repeat: no-repeat;
	background-size: cover;
	padding: 90px 0;
}

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

.i3_content {
	width: 100%;
	margin: 0 auto;
}

	.i3_content ul {
		display: flex;
		flex-wrap: wrap;
	}

		.i3_content ul li {
			width: 23.5%;
			position: relative;
			padding-bottom: 15px;
			margin-right: 2%;
		}

			.i3_content ul li:nth-child(4n) {
				margin-right: 0;
			}

			.i3_content ul li:after {
				width: 100%;
				height: 2px;
				background-color: rgb(255, 255, 255,0.6);
				content: "";
				position: absolute;
				left: 0;
				bottom: 0;
			}

			.i3_content ul li h1 {
				font-size: 55px;
				color: #fff;
				font-weight: 600;
			}

			.i3_content ul li p {
				font-size: 16px;
				color: #fff;
				margin-top: 10px;
			}



.btn2 {
	max-width: 180px;
	margin-top: 0;
}

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

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

.index5_title {
	width: 100%;
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.btn2:hover {
	color: #333;
}

.index5_content {
	width: 100%;
	margin-top: 30px;
}

	.index5_content ul {
		display: flex;
		flex-wrap: wrap;
	}

		.index5_content ul li {
			width: 23.5%;
			margin-right: 2%;
			margin-bottom: 80px;
		}

			.index5_content ul li:nth-child(4n) {
				margin-right: 0;
			}

			.index5_content ul li a {
				display: block;
				width: 100%;
			}

				.index5_content ul li a .line {
					margin-bottom: 26px;
					width: 100%;
					height: 1px;
					background: #ededed;
					position: relative;
				}

					.index5_content ul li a .line:before {
						content: '';
						position: absolute;
						top: 0px;
						left: 0px;
						width: 0px;
						height: 100%;
						background: #afafaf;
						transition: all .5s ease;
					}

			.index5_content ul li:hover a .line:before {
				width: 100%;
			}

			.index5_content ul li a .date {
				font-size: 14px;
				color: #777;
				margin-bottom: 20px;
				display: block;
			}

			.index5_content ul li a h3 {
				font-size: 20px;
				color: #373c41;
				font-weight: bold;
			}

			.index5_content ul li:hover a h3 {
				color: var(--primary-color);
			}

			.index5_content ul li a .desc {
				font-size: 16px;
				color: #777;
				min-height: 0px;
				margin: 0px 0 30px 0;
				letter-spacing: .25px;
			}

			.index5_content ul li a .imgbox {
				width: 100%;
				font-size: 0;
				overflow: hidden;
			}

				.index5_content ul li a .imgbox img {
					width: 100%;
					height: 350px;
					object-fit: contain;
					transition: all .5s ease;
				}

			.index5_content ul li:hover a .imgbox img {
				transform: scale(1.1);
			}

			.index5_content ul li a .li_btn {
				margin-top: 20px;
				width: 100%;
				display: flex;
				align-items: center;
				color: #777;
			}

				.index5_content ul li a .li_btn span {
					font-size: 14px;
					font-weight: bold;
				}


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

.about1 {
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	align-items: center;
	position: relative;
	min-height: 560px;
}

.about1_left {
	width: 49%;
}

.about1_right {
	width: 49%;
	font-size: 0;
}

.about1:before {
	content: '';
	background: rgba(235,235,235,1);
	width: 45%;
	height: 100%;
	right: -10%;
	top: 0;
	position: absolute;
	z-index: 0;
	box-shadow: 0px 9px 27px 4px rgb(204 204 204 / 0%);
}

.about1_title {
	width: 100%;
}

	.about1_title h3 {
		font-size: 24px;
		font-weight: bold;
		color: #373c41;
		margin-bottom: 15px;
	}

	.about1_title h1 {
		padding-bottom: 0px;
		padding-top: 15px;
	}

		.about1_title h1:after {
			top: 0;
			background-color: var(--primary-color);
		}

.about1_left .desc {
	font-size: 16px;
	color: #777;
	line-height: 25px;
}

.about1_right img {
	position: relative;
	z-index: 2; /*height: 760px;*/
}

.main_title2 h1:after {
	background-color: var(--primary-color);
}

.about2box {
	width: 100%;
	margin: 0 auto;
	background-color: #f2f2f2;
}

.about2 {
	width: 100%;
	margin: 0 auto;
}

.about2_content {
	width: 100%;
	margin-top: 40px;
}

	.about2_content .about_prev {
		font-size: 20px;
		position: absolute;
		top: 50%;
		z-index: 9;
		left: 0;
		line-height: 44px;
		height: 44px;
		width: 27px;
		transform: translateY(-50%);
		text-align: center;
		vertical-align: middle;
		cursor: pointer;
		color: white;
		background-color: rgba(55,60,55,.8);
	}

	.about2_content .about_next {
		font-size: 20px;
		position: absolute;
		top: 50%;
		z-index: 9;
		right: 0;
		line-height: 44px;
		height: 44px;
		width: 27px;
		transform: translateY(-50%);
		text-align: center;
		vertical-align: middle;
		cursor: pointer;
		color: white;
		background-color: rgba(55,60,55,.8);
	}

	.about2_content .slide_inner {
		width: 100%;
		display: block;
	}

		.about2_content .slide_inner .imgbox {
			width: 100%;
			font-size: 0;
			position: relative;
			overflow: hidden;
		}

			.about2_content .slide_inner .imgbox > img {
				width: 100%;
				height: 400px;
				object-fit: cover;
				transition: all 0.5s ease;
			}

		.about2_content .slide_inner:hover .imgbox img {
			transform: scale(1.1);
		}

		.about2_content .slide_inner .imgbox .textbox {
			width: 100%;
			height: 100%;
			position: absolute;
			left: 0;
			top: 0;
			background-color: rgb(0, 0, 0,0.6);
			display: flex;
			align-items: center;
			justify-content: center;
			transition: all 0.5s ease;
			opacity: 0;
		}

			.about2_content .slide_inner .imgbox .textbox span {
				font-size: 16px;
				color: #fff;
				display: block;
				text-align: center;
				margin-bottom: 10px;
			}

		.about2_content .slide_inner:hover .imgbox .textbox {
			opacity: 1;
		}

.about3box {
	width: 100%;
	margin: 0 auto;
	background-repeat: no-repeat;
	background-size: cover;
	height: 720px;
	background-position: center;
}

	.about3box .wapper {
		display: flex;
		align-items: center;
		height: 100%;
	}

.about3 {
	width: 100%;
	max-width: 700px;
	background-color: #fff;
	padding: 40px 50px;
}

.btn3 {
	max-width: 180px;
}

	.btn3:after {
		background: rgba(55,60,65,1);
		border: 1px solid rgba(55,60,65,1);
	}

	.btn3:hover:after {
		background: transparent;
	}

	.btn3:hover {
		border: 1px solid var(--primary-color);
		color: var(--primary-color);
	}


.about4:before {
	display: none;
}

.about4 .about1_right img {
	height: 460px;
}


/* product */
.prolistbox {
	width: 100%;
	margin: 0 auto;
	background-color: #f2f2f2;
}

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

.mySwiper4 .swiper-slide {
	background-color: transparent;
}

	.mySwiper4 .swiper-slide a {
		display: inline-block;
		max-width: 240px;
		background: #373c41;
		color: #fff;
		transition: all .3s;
		font-size: 16px;
		width: 100%;
		height: 50px;
		line-height: 50px;
	}

		.mySwiper4 .swiper-slide a:hover {
			background-color: var(--primary-color);
		}


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

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

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

		.product ul li {
			width: 33.33%;
			padding: 0 10px;
			margin-bottom: 20px;
		}

			.product ul li a {
				display: block;
				width: 100%;
				transition: all 0.5s ease;
				border: 1px solid #d3d6d3;
				overflow: hidden;
				position: relative;
			}

				.product ul li a .p_title {
					position: relative;
					text-align: center;
					padding: 0 20%;
					overflow: hidden;
					text-overflow: ellipsis;
					white-space: nowrap;
					color: #373c41;
					font-size: 20px;
					font-weight: bold;
					height: 70px;
					line-height: 70px;
					transition: all .5s ease;
				}

					.product ul li a .p_title:before {
						content: '';
						position: absolute;
						left: -170px;
						top: -70px;
						width: 140px;
						height: 140px;
						background-color: rgb(28, 50, 133);
						transform: rotate(45deg);
						transition: all .5s ease;
					}

					.product ul li a .p_title i {
						position: absolute;
						left: 10px;
						top: 10px;
						display: block;
						width: 20px;
						height: 20px;
						color: #fff;
						transition: .5s;
					}

				.product ul li a .imgbox {
					width: 100%;
					font-size: 0;
					overflow: hidden;
				}

					.product ul li a .imgbox img {
						width: 100%;
						transition: all 0.5s ease;
						height: 350px;
						object-fit: contain;
					}

			.product ul li:hover a .imgbox img {
				transform: scale(1.1);
			}

			.product ul li a .textbox {
				width: 100%;
			}

				.product ul li a .textbox p {
					padding: 20px 30px 0;
					font-size: 14px;
					color: #707070;
				}

				.product ul li a .textbox span {
					padding: 16px 0 32px;
					display: block;
					display: flex;
					align-items: center;
					justify-content: center;
					font-weight: 16px;
					color: #1c3285;
					font-size: 16px;
				}

					.product ul li a .textbox span i {
						margin-left: 5px;
					}

			.product ul li:hover a {
				box-shadow: 0 0 20px #ddd;
			}

				.product ul li:hover a .p_title:before {
					left: -100px;
				}

			.product ul li a:after {
				content: '';
				position: absolute;
				left: 0px;
				bottom: 0px;
				width: 0px;
				height: 2px;
				background-color: rgb(28, 50, 133);
				transition: all .5s ease;
			}

			.product ul li:hover a:after {
				width: 100%;
			}


/* pro_detail */
.prodetailbox {
	width: 100%;
	margin: 0 auto;
	padding: 50px 0 10px 0;
}

.prodetail {
	width: 100%;
	margin: 0 auto;
	background-color: #fff;
}

.prodetail_top {
	display: flex;
	justify-content: space-between;
	padding: 20px;
	flex-wrap: wrap;
}

.pd1_left {
	width: 48%;
}

	.pd1_left .swiper {
		width: 100%;
		margin-left: auto;
		margin-right: auto;
	}

	.pd1_left .swiper-slide {
		background-size: cover;
		background-position: center;
	}

	.pd1_left .swiper_box {
		height: 80%;
		width: 100%;
	}

	.pd1_left .swiper_tab {
		height: 20%;
		box-sizing: border-box;
		padding: 10px 0;
		width: 90%;
		margin: 0 auto;
	}

		.pd1_left .swiper_tab .swiper-slide {
			width: 25%;
			border: 1px solid #efefef;
		}

		.pd1_left .swiper_tab .swiper-slide-active img {
			border: 1px solid #373c41;
		}

		.pd1_left .swiper_tab .swiper-slide {
			border: 3px solid transparent;
		}

			.pd1_left .swiper_tab .swiper-slide:hover {
				border: 3px solid #373c41;
			}

	.pd1_left .swiper-slide a {
		display: block;
		width: 100%;
		object-fit: cover;
	}

		.pd1_left .swiper-slide a img {
			width: 100%;
			max-height: 500px;
		}


.tabbox {
	position: relative;
}

	.tabbox .swiper-slide img {
		height: 125px;
		object-fit: cover;
	}

	.tabbox .tab_prev {
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		z-index: 9;
		left: -10px;
		cursor: pointer;
		width: 36px;
		height: 36px;
		display: flex;
		justify-content: center;
		background: none;
		font-size: 40px;
		color: #111;
		box-sizing: border-box;
		align-items: center;
		opacity: 1;
		transition: all .3s;
	}

	.tabbox .tab_next {
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		z-index: 9;
		right: -10px;
		cursor: pointer;
		width: 36px;
		height: 36px;
		display: flex;
		justify-content: center;
		background: none;
		font-size: 40px;
		color: #111;
		box-sizing: border-box;
		align-items: center;
		opacity: 1;
		transition: all .3s;
	}

.pd1_right {
	width: 49%;
}

	.pd1_right .desc {
		border-bottom: 1px solid #eee;
		padding-bottom: 20px;
	}

		.pd1_right .desc h3 {
			margin-bottom: 20px;
			font-size: 22px;
			color: #262626;
			font-weight: bold;
		}

		.pd1_right .desc p {
			font-size: 14px;
			color: #666;
			line-height: 24px;
		}

	.pd1_right .btnbox {
		width: 100%;
		margin-bottom: 30px;
		margin-top: 30px;
	}

		.pd1_right .btnbox a {
			display: inline-block;
			background: #373c41;
			border: 1px solid #373c41;
			padding: 0.6vw 3vw;
			color: #fff;
			transition: all .36s ease;
			font-size: 16px;
		}

			.pd1_right .btnbox a.b2 {
				margin-left: 15px;
			}

			.pd1_right .btnbox a:hover {
				background-color: transparent;
				color: #333;
			}

	.pd1_right .else {
		width: 100%;
	}

		.pd1_right .else ul {
			display: flex;
			align-items: center;
			flex-wrap: wrap;
		}

			.pd1_right .else ul li {
				margin-right: 25px;
			}

				.pd1_right .else ul li:last-child {
					margin-right: 0;
				}

				.pd1_right .else ul li a {
					display: flex;
					align-items: center;
					font-size: 14px;
					color: #555;
				}

					.pd1_right .else ul li a img {
						width: 22px;
						margin-right: 5px;
					}

				.pd1_right .else ul li:hover a {
					color: var(--primary-color);
				}


.detail2box {
	width: 100%;
	margin: 0 auto;
	padding: 20px 0;
}

.detail2 {
	width: 100%;
	margin: 0 auto;
	background-color: #fff;
}

	.detail2 .title {
		width: 100%;
	}

		.detail2 .title span {
			background: #373c41;
			border-bottom: 2px solid #1c3285;
			width: calc((100% - 4px)/3);
			height: 70px;
			text-align: center;
			color: #fff;
			display: block;
			line-height: 70px;
			font-size: 26px;
			font-weight: bold;
		}

.detail2_content {
	padding: 30px 35px 20px;
	border-top: 1px solid #d9d9d9;
}

	.detail2_content p img {
		max-width: 100%;
	}


.main_title3 h1 {
	color: #d3d6d3;
}

.controlbox {
	width: 100%;
	margin: 0 auto;
	background-color: #373c41;
}

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

.control_content {
	width: 100%;
	margin-top: 40px;
}

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

		.control_content ul li {
			width: 23.5%;
			margin-right: 2%;
			margin-bottom: 20px;
		}

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

			.control_content ul li .li_inner {
				width: 100%;
				background-color: #fff;
				padding: 30px;
			}

				.control_content ul li .li_inner .imgbox {
					width: 100%;
					font-size: 0;
					margin-bottom: 20px;
				}

					.control_content ul li .li_inner .imgbox img {
						width: 100%;
					}

				.control_content ul li .li_inner .textbox {
				}

					.control_content ul li .li_inner .textbox h3 {
						position: relative;
						font-size: 24px;
						font-weight: bold;
						color: #373c41;
						padding-bottom: 10px;
						margin-bottom: 20px;
					}

						.control_content ul li .li_inner .textbox h3:after {
							width: 30px;
							height: 3px;
							background-color: var(--primary-color);
							position: absolute;
							left: 0;
							bottom: 0;
							content: "";
						}

					.control_content ul li .li_inner .textbox p {
						font-size: 16px;
						color: #777;
						line-height: 24px;
					}


/* news */
.news_list {
}

	.news_list ul {
		display: flex;
		align-items: center;
	}

		.news_list ul li {
			min-width: 180px;
			margin-left: 20px;
			background: #373c41;
			transition: all .3s;
			height: 50px;
			line-height: 50px;
			text-align: center;
		}

			.news_list ul li a {
				font-size: 16px;
				color: #fff;
			}

			.news_list ul li:hover {
				background-color: var(--primary-color);
			}


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

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

	.newsdetail .title {
		width: 100%;
		text-align: center;
		padding-bottom: 10px;
		border-bottom: 1px solid #ededed;
		margin-bottom: 40px;
	}

		.newsdetail .title h1 {
			text-align: center;
			font-size: 30px;
			color: #373c41;
			font-weight: bold;
		}

	.newsdetail .bg {
		background-color: #f2f2f2;
		padding: 10px;
		width: 100%;
	}

		.newsdetail .bg span {
			font-size: 14px;
			color: #565656;
		}

.newsdetail_content {
	padding: 20px 0;
}

.boxbox {
	position: relative;
	margin-bottom: 30px;
}

	.boxbox .news_prev {
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		z-index: 9;
		left: 0px;
		cursor: pointer;
		width: 36px;
		height: 50px;
		line-height: 50px;
		display: flex;
		justify-content: center;
		background: none;
		font-size: 40px;
		color: #fff;
		box-sizing: border-box;
		align-items: center;
		opacity: 1;
		transition: all .3s;
		background-color: rgb(0, 0, 0,0.4);
	}

	.boxbox .news_next {
		position: absolute;
		top: 50%;
		transform: translateY(-50%);
		z-index: 9;
		right: 0px;
		cursor: pointer;
		width: 36px;
		height: 50px;
		line-height: 50px;
		display: flex;
		justify-content: center;
		background: none;
		font-size: 40px;
		color: #fff;
		box-sizing: border-box;
		align-items: center;
		opacity: 1;
		transition: all .3s;
		background-color: rgb(0, 0, 0,0.4);
	}

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

.news_tab .swiper-slide {
	opacity: 0.4;
}

.news_tab .swiper-slide-thumb-active {
	opacity: 1;
}


.newsdetail_desc {
	padding: 20px 0;
	border-top: 1px solid #ededed;
	font-size: 14px;
	color: #595959;
	line-height: 24px;
}


/* contact */
.contact1box {
	width: 100%;
	margin: 0 auto;
}

.contact1 {
	width: 100%;
	margin: 0 auto;
	display: flex;
	flex-wrap: wrap;
}

.contact1_left {
	width: 35%;
	background-color: #373c41;
	padding: 50px 40px;
}

.contact1_right {
	width: 65%;
	font-size: 0;
}

	.contact1_right img {
		width: 100%;
	}

.contact1_left .title {
}

	.contact1_left .title h1 {
		position: relative;
		font-size: 24px;
		color: #fff;
		font-weight: bold;
		padding-bottom: 15px;
		margin-bottom: 40px;
	}

		.contact1_left .title h1:after {
			content: "";
			position: absolute;
			left: 0;
			bottom: 0;
			width: 40px;
			height: 3px;
			background-color: var(--primary-color);
		}

.contact1_left .desc {
	width: 100%;
}

	.contact1_left .desc ul li {
		font-size: 16px;
		color: #fff;
		line-height: 25px;
		margin-bottom: 5px;
	}

		.contact1_left .desc ul li p a {
			font-size: 16px;
			color: #fff;
		}


.contact2box {
	width: 100%;
	margin: 0 auto;
	background-color: #f2f2f2;
}

.contact2 {
	width: 100%;
	margin: 0 auto;
}

	.contact2 .title {
		text-align: center;
		width: 100%;
		margin-bottom: 20px;
	}

		.contact2 .title h3 {
			font-size: 34px;
			color: #000;
			margin-bottom: 5px;
			font-weight: bold;
		}

		.contact2 .title p {
			font-size: 16px;
			color: #787878;
		}

.contact2_content {
	width: 100%;
	margin: 0 auto;
}

	.contact2_content textarea {
		height: 240px;
		margin-bottom: 20px;
	}

	.contact2_content textarea, .contact2_content .input input {
		background-color: #fff;
		color: #787878;
		border: 1px solid #ddd;
		width: 100%;
	}

.input ul {
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
}

	.input ul li {
		width: 30%;
		margin-bottom: 20px;
		display: flex;
	}

		.input ul li.yzm input {
			margin-right: 10px;
		}

		.input ul li input {
			padding: 6px 12px;
			font-size: 14px;
			color: #7b7b7b;
		}

.contact_btn {
	width: 100%;
	font-size: 18px;
	text-transform: uppercase;
	background-color: #373c41;
	border-color: #373c41;
	color: #fff;
	padding: 6px 12px;
	border-radius: 4px;
	transition: all 0.5s ease;
}

	.contact_btn:hover {
		background-color: var(--primary-color);
	}



@media only screen and (max-width: 980px) {
	.header {
		display: none;
	}

	.sp_header {
		display: flex;
		justify-content: space-between;
		align-items: center;
		padding: 0 15px;
	}

	.bannerbox {
		margin-top: 70px;
	}

	.inbannerbox {
		margin-top: 70px;
	}

	.pd50 {
		padding: 25px 0;
	}

	.index5_content ul li {
		width: 49%;
		margin-right: 2%;
	}

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

	.main_title h1 {
		font-size: 30px;
	}

	.btn1 {
		font-size: 12px;
	}

	.inbannerbox {
		height: 60vh;
	}

	.about1_left {
		width: 100%;
		margin-bottom: 20px;
	}

	.about1_right {
		width: 100%;
	}

	.about3 {
		padding: 20px;
	}

	.about1:before {
		display: none;
	}

	.about1_title h3 {
		font-size: 20px;
	}

	.product ul li {
		width: 50%;
	}

	.pd1_left {
		width: 100%;
		margin-bottom: 20px;
	}

	.pd1_right {
		width: 100%;
	}

	.detail2 .title span {
		height: 50px;
		line-height: 50px;
		font-size: 20px;
	}

	.control_content ul li {
		width: 49%;
		margin-right: 2%;
		margin-bottom: 20px;
	}

		.control_content ul li:nth-child(2n) {
			margin-right: 0;
		}

	.newsdetail .title h1 {
		font-size: 20px;
	}

	.contact1_left {
		width: 100%;
		order: 1;
		padding: 20px;
	}

	.contact1_right {
		width: 100%;
		order: 0;
	}

	.contact2 .title h3 {
		font-size: 25px;
	}

	.input ul li {
		width: 100%;
	}

	.contact1_left .title h1 {
		font-size: 20px;
		margin-bottom: 20px;
	}

	.contact1_left .desc ul li {
		font-size: 14px;
	}

	/*  */
	.footer {
		flex-wrap: wrap;
	}

	.f_left {
		width: 100%;
		margin-bottom: 20px;
	}

	.f_right {
		width: 100%;
	}

		.f_right h3 {
			font-size: 25px;
		}

	.i1_title h1 {
		font-size: 30px;
	}

	.i1_content ul li {
		width: 49%;
		margin-bottom: 20px;
	}

		.i1_content ul li:nth-child(2n) {
			margin-right: 0;
		}

	.i2_content ul li {
		width: 49%;
		margin-bottom: 20px;
	}

		.i2_content ul li:nth-child(2n) {
			margin-right: 0;
		}

	.i3_content ul li {
		width: 49%;
		margin-bottom: 20px;
	}

		.i3_content ul li:nth-child(2n) {
			margin-right: 0;
		}

	.banner .part .desc h1 {
		font-size: 50px;
	}

	.banner .part .desc p {
		font-size: 16px;
	}

	.banner .part .desc h3 {
		font-size: 30px;
	}

	.i1_title {
		max-width: 100%;
		margin-bottom: 20px;
	}

	.i3_content ul li h1 {
		font-size: 30px;
	}
}


@media only screen and (max-width: 680px) {
	.footer_right ul li dl dd a {
		font-size: 16px;
	}

	.footer_right ul li h3 {
		font-size: 16px;
	}

	.main_title h1 {
		font-size: 25px;
	}

	.about1_right img {
		width: 100%;
		height: auto;
	}

	.about4 .about1_right img {
		height: auto;
	}

	.about1_title h3 {
		font-size: 18px;
	}

	.product ul li {
		width: 100%;
	}

	.control_content ul li {
		width: 100%;
		margin-right: 0% !important;
	}

	.newsdetail .title h1 {
		font-size: 18px;
	}

	.index5_content ul li {
		width: 100%;
		margin-right: 0% !important;
	}
	/*  */
	.banner .part .desc h1 {
		font-size: 30px;
	}

	.banner .part .desc h3 {
		font-size: 20px;
	}

	.f_menu {
		width: 100%;
	}

	.f_contact {
		width: 100%;
	}

	.i1_title h1 {
		font-size: 25px;
	}

	.i1_content ul li {
		width: 100%;
		margin-right: 0 !important;
	}

	.i2_content ul li {
		width: 49%;
		width: 100%;
		margin-right: 0 !important;
	}

	.i3_content ul li {
		width: 49%;
		width: 100%;
		margin-right: 0 !important;
	}

	.i1_content ul li a .textbox h3 {
		font-size: 20px;
	}

	.i2_btn span {
		width: 48px;
		height: 48px;
		font-size: 16px;
	}
}