@media screen and (max-width: 1919px) {
	#c-contact .c-right-box .c-menu p {
		margin-right: 30px;
	}
	 
}
@media screen and (max-width: 1599px) {
	.c-container {
		padding: 0 1rem;
	}
	.c-banner3 .swiper-slide .c-wrap .c-text-box .c-title {
		font-size: 36px;
		line-height: 46px;
	}
	#c-summary .c-title,#c-top-banner .c-title2,#c-solution2 .c-big-title,#c-news2 .c-big-title,
	#c-product2 .c-top-box .c-title,.c-banner1-top .swiper-slide .c-text-box .c-title,#c-ecology .c-top-box .c-title,
	#c-product .c-top-box .c-title,#c-solution .c-top-box .c-title,#c-news .c-top-box .c-title,#c-product4 .c-big-title,
	#c-case .c-list .c-text-box .c-title,.c-common-box .c-big-title,#c-plan .c-wrap .c-title,.c-common-box .c-big-title,#c-common-box2 .c-title,
	#c-development .c-big-title,#c-equipment .c-big-title,#c-policy .c-big-title,#c-about .c-list .c-text-box .c-title,
	.c-banner6 .c-text-box .c-title2,#c-history .c-top-box .c-title,#c-join .c-top-box .c-title,.c-banner7 .c-text-box .c-title,
	.c-big-title {
    font-size: 40px;
    line-height: 50px;
	}
	#c-about .c-list li:nth-child(1) .c-text-box .c-title {
    margin: 1rem 0 .5rem;
	}
	#c-ecology .c-list .c-wrap .c-text-box .c-title {
		font-size: 30px;
		line-height: 40px;
	}
	body {
		font-size: 14px;
	}
	#c-go-top {
    display: none;
    position: fixed;
    z-index: 5;
    bottom: 20px;
    right: 20px;
    width: 30px;
    height: 30px;
    cursor: pointer;
    background: #3296fa url(../images/goTop.png) no-repeat center;
    transition: all .3s linear;
    background-size: 20px auto;
	}
	#c-header .c-nav .c-list .c-left-box .c-item .c-title1 {
    font-size: 20px;
    line-height: 30px;
	}
	.c-banner5 .c-title2,#c-product2 .c-list .c-title2,.c-banner4 .c-wrap .c-text-box .c-title,
	#c-contact .c-right-box .c-menu {
    font-size: 26px;
    line-height: 36px;
	}
	.c-common-box .c-wrap .c-text-box .c-title {
		font-size: 30px;
		line-height: 40px;
	}
	.c-common-box .c-wrap .c-text-box {
    padding: 0 .8rem;
	}
	#c-about .c-list li {
		padding: 40px 0 0 1rem;
	}
	.c-banner3 .swiper-slide {
		padding: 0 1rem;
	}
	.c-banner3 .swiper-slide .c-wrap .c-img-box {
		left: 60%;
	}
	.c-banner3 .swiper-button-prev {
		right: 41.1%;
	}
	.c-banner3 .swiper-button-next {
		left: 58.9%;
	}
}

@media screen and (max-width: 1279px) {
	.c-banner1-top .swiper-pagination {
		display: block;
	}
	.c-banner1-bottom {
		display: none;
	}
	#c-footer .c-footer-center .c-list li {
    max-width: 100%;
		width: 48%;
		margin-bottom: 30px;
	}
	body{
		font-size: 14px;
		line-height: 24px;
	}
	#c-ecology .c-list li  {
		margin-bottom: 30px;
		width: 50%;
	}
	#c-ecology .c-top-box .c-text,#c-product .c-top-box .c-menu {
		padding-top: 10px;
		width: 100%;
	}
	.c-banner2 .swiper-slide {
		flex-direction: column-reverse;
	}
	.c-banner2 .c-text-box,.c-banner2 .c-img-box {
		padding-right:0;
		width: 100%;
	}
	.c-banner2 .swiper-pagination {
		text-align: right;
	}
	#c-header .c-nav .c-list .c-left-box .c-item .c-title1 {
    font-size: 20px;
    line-height: 30px;
	}
	#c-top-banner {
		height: 8rem;
	}
	#c-ecology .c-list .c-wrap,.c-banner4 .c-wrap .c-img-box {
		height: 10rem;
	}
	.c-banner6 .c-text-box .c-title2 {
		font-size: 24px;
		line-height: 34px;
	}
	#c-contact .c-right-box .c-menu {
    padding-bottom: 25px;
    font-size: 20px;
    line-height: 30px;
	}
	#c-contact .c-right-box .c-list .c-title {
    font-size: 20px;
    line-height: 30px;
	}
}
@media screen and (max-width: 991px) {
	.c-container,#c-header .c-container{
		padding: 0 20px;
	}
	#c-header.c-head-move {
		top: -80px;
	}
	.c-banner2 {
		margin: 0 -20px;
	}
	.c-banner2 .swiper-slide {
		padding: 20px;
	}
	#c-header {
		line-height: 60px;
	}
	#c-header .c-nav {
		display: none;
	}
	#c-header .c-switch {
		display: block;
	}
	#c-header .c-logo a img {
		height: 36px;
	}

	#c-footer .c-footer-top {
		padding: 25px 0 30px;
		flex-wrap: wrap;
	}
	#c-footer .c-footer-top .c-left-box {
		display: none;
		margin-bottom: 25px;
		width: 100%;
	}
	#c-footer .c-footer-top .c-title,#c-footer .c-footer-top .c-title {
    padding: 10px 0;
	}
	#c-footer .c-footer-top .c-list li,#c-footer .c-footer-top .c-right-box p {
    padding-bottom: 5px;
    line-height: 24px;
	}
	#c-footer .c-footer-bottom {
		padding: 35px 0;
	}
	.c-banner1-top .swiper-button-next, .c-banner1-top .swiper-button-prev {
		display: none;
	}
	.c-banner3 .swiper-slide {
		padding:0 20px;
	}
	.c-banner3 .swiper-button-next, .c-banner3 .swiper-button-prev {
		display: none;
	}
	#c-header .c-language {
		margin-right: 50px;
	}
	#c-header .c-language img {
		margin-right: 10px;
	}
	#c-header .c-language .c-list .c-item a {
		padding: 0 10px;
	}
	#c-header .c-language .c-list {
		width: 94px;
	}
	#c-top-banner {
		margin-top: 60px;
	}
	.c-banner4 .swiper-button-next, .c-banner4 .swiper-button-prev,.c-banner5 .swiper-button-next, .c-banner5 .swiper-button-prev  {
		display: none;
	}
	.c-banner4 .c-wrap .c-img-box {
		height: 12rem;
	}
	.c-banner4,.c-banner5 {
    margin: 0;
    padding: 0;
	}
	.c-banner5 .c-img-box,#c-product2 .c-list .c-img-box {
		height: 5rem;
	}
	#c-case .c-list .c-img-box {
		width: 100%;
	}
	#c-case .c-list .c-text-box,#c-case .c-list li:nth-child(even) .c-text-box {
		padding: 15px 0 0;
		width: 100%;
	}
	#c-case .c-list .c-img-box {
		height: 12rem;
	}
	.c-common-box .c-wrap .c-text-box {
		width: 100%;
		padding: 0;
	}
	.c-common-box .c-wrap .c-img-box {
		margin-bottom: 20px;
		width: 100%;
		height: 12rem;
	}
	#c-about .c-list li {
			margin-top: 0px;
	}
	
	#c-about .c-list .c-text-box {
    padding: 20px 0!important;
    width: 100% !important;
	}
	#c-about .c-list .c-img-box {
    width: 100% !important;
	}
	#c-about .c-list .c-img-box.pc {
    display: none;
	}
	#c-about .c-list .c-img-box.mob {
    display: block;
	}
	#c-about .c-list .c-img-box {
    margin-top: 20px;
	}
	#c-about .c-list li {
		padding: 0 20px !important;
	}
	
	#c-product4 {
		margin-bottom: 60px;
	}
	#c-product4 .c-product4-title {
		font-size: 24px;
		margin: 30px 0;
	}
	#c-product4 .c-product4-box {
		flex-direction:column;
	}
	#c-product4 .c-product4-box .c-product4-item {
		width: 100%;
		margin-right: unset;
		height: auto;
		margin-bottom: 30px;
		padding-bottom: 20px;
	}

	#c-contact {
		padding-top: 0;
	}
	#c-contact .c-right-box .c-menu {
		padding-bottom: 20px;
	}
	#c-contact .c-right-box {
		width: 100%;
		padding: 40px 20px;
	}
	#c-contact .c-left-box {
		width: 100%;
		height: 300px;
	}
	.c-banner7 .c-img-box {
		width: 100%;
		height: 11rem;
	}
	.c-banner7 .c-text-box{
		width: 100%;
		padding: 30px 0;
	}
	#c-top-menu.c-dt {
		margin-top: 60px;
	}
}
@media screen and (max-width: 767px) {
	#c-footer .c-footer-top .c-left-box>li {
		width: 100%;
	}
	#c-footer .c-footer-top .c-left-box .c-title i {
		/* float: right;
		margin-top: 5px; */
	}
	#c-footer .c-footer-top .c-left-box>li.active .c-title i {
    -webkit-transform: rotate(180deg);
    transform: rotate(180deg);
	}
	#c-footer .c-footer-top .c-left-box .c-title {
		border-bottom: 1px solid #666;
	}
	#c-footer .c-footer-top .c-list {
		padding-top:10px;
		display: none;
	}
	.c-banner1-top .swiper-slide .c-text-box .c-title {
		font-size: 24px;
		line-height: 34px;
	}
	.c-banner1-top .swiper-slide .c-text-box .c-subtitle {
		padding: 20px 0 40px;
		font-size: 14px;
		line-height: 24px;
	}
	.c-common-btn {
		width: 100px;
		height: 40px;
		line-height: 38px;
	}
	.c-common-btn::before {
		top: 50%;
		right: -15px;
		margin-top: -2px;
		width: 30px;
		height: 4px;
		background-size: auto 4px;
	}
	.c-common-btn:hover::before {
		right: -20px;
	}
	.c-banner1-bottom .swiper-slide {
		padding: 10px 0;
		line-height: 24px;
	}
	.c-banner1-bottom {
		bottom: 0;
	}
	#c-application {
			padding: 20px 0;
	}
	#c-application .c-product4-box {
			padding-bottom: 15px;
			margin-bottom: 15px;
	}
	#c-application .c-product4-box .c-product4-item {
		height: 40px;
	}
	#c-ecology {
		padding: 40px 0 20px;
	}
	#c-ecology .c-top-box .c-text {
		line-height: 24px;
	}
	#c-ecology .c-top-box .c-title {
		font-size: 24px;
		line-height: 34px;
	}
	#c-ecology .c-top-box {
		margin-bottom: 20px;
	}
	#c-ecology .c-list li {
		margin-bottom: 20px;
		width: 100%;
	}
	#c-ecology .c-list .c-wrap .c-text-box .c-title {
		margin-bottom: 10px;
		font-size: 20px;
		line-height: 30px;
	}
	#c-ecology .c-list .c-wrap .c-text-box .c-text {
		margin-bottom: 15px;
		line-height: 24px;
	}
	#c-ecology .c-list .c-wrap .c-text-box {
		left: 20px;
		bottom: 20px;
		padding: 20px;
		width: -webkit-calc(100% - 84px);
		width: calc(100% - 40px);
	}
	#c-ecology .c-list .c-wrap .c-text-box .c-jt {
		opacity: 1;
		height: 4px;
		background-size: auto 4px;
	}
	.c-banner2 {
		margin: 0 -20px;
	}
	.c-banner2 .swiper-slide {
		padding: 20px 20px 0;
	}
	.c-banner2 .c-text-box .c-title {
		padding: 20px 0 10px;
		font-size: 20px;
		line-height: 30px;
	}
	.c-banner2 .swiper-pagination {
		bottom: -6px;
	}
	#c-solution .c-top-box .c-title {
		margin-bottom: 10px;
		font-size: 24px;
		line-height: 34px;
	}
	#c-solution .c-top-box .c-menu li {
		margin-right: 20px;
		font-size: 14px;
		line-height: 24px;
	}
	#c-solution .c-top-box {
		margin-bottom: 0;
	}
	.c-banner3 {
		padding-top: 0;
	}
	#c-solution .c-top-box .c-menu {
		margin-bottom: 20px;
	}
	#c-solution {
		padding: 40px 0 0;
	}
	.c-banner3 .swiper-slide .c-wrap .c-text-box {
		padding: 20px 0;
		width: 100%;
	}
	.c-banner3 .swiper-slide {
		background: #f7f7f7;
	}
	.c-banner3 .swiper-slide .c-wrap .c-img-box {
		margin-bottom: 40px;
		position: relative;
		left: 0;
		bottom: 0;
		width: 100%;
	}
	.c-banner3 .swiper-slide .c-wrap .c-text-box .c-title {
		margin-bottom: 10px;
		font-size:20px;
		line-height: 24px;
	}
	.c-banner3 .swiper-slide .c-wrap .c-text-box .c-text {
		margin-bottom: 15px;
		line-height: 24px;
	}
	#c-top-banner {
		height:12rem;
	}
	#c-top-banner .c-title2 {
		font-size: 24px;
		line-height: 34px;
	}
	#c-top-banner .c-title1 {
		margin-bottom: 10px;
	}
	#c-top-banner .c-top-banner-info {
		display: flex;
		align-items: center;
		justify-content: flex-start;
		position: absolute;
		bottom: 20px;
		left: 20px;
		font-size: 20px;
		font-weight: 700;
		cursor: pointer;
	}
	#c-top-banner .c-top-banner-info div {
		margin-right: 12px;
	}
	#c-ecology .c-list .c-wrap {
		height: 25rem;
	}
	.c-banner3 .swiper-slide .c-wrap .c-img-box {
		height: 20rem;
	}
	#c-product2 .c-list .c-img-box,.c-banner5 .c-img-box {
		height: 10rem;
	}
	#c-top-menu {
		padding: 15px 0;
	}
	#c-top-menu .c-wrap,#c-case .c-list .c-text-box .c-text {
		line-height: 24px;
	}
	#c-top-menu .c-list li {
    margin-right: 20px;
    font-size: 14px;
    line-height: 30px;
	}
	#c-top-menu .c-site {
		display: none;
		width: 100%;
	}
	#c-summary {
    padding: 40px 0;
	}
	.c-banner4 .c-wrap .c-text-box .c-title {
		font-size: 18px;
		line-height: 28px;
	}
	#c-summary .c-title, #c-top-banner .c-title2, #c-solution2 .c-big-title, #c-news2 .c-big-title,
	.c-banner1-top .swiper-slide .c-text-box .c-title, #c-ecology .c-top-box .c-title, #c-product .c-top-box .c-title, 
	#c-solution .c-top-box .c-title, #c-news .c-top-box .c-title,#c-case .c-list .c-text-box .c-title,.c-common-box .c-big-title,#c-plan .c-wrap .c-title,
	.c-common-box .c-big-title,#c-common-box2 .c-title,#c-development .c-big-title,#c-equipment .c-big-title,
	#c-join .c-top-box .c-title,#c-product .c-big-title {
    font-size: 24px;
    line-height: 34px;
	}
	#c-product .c-title-box {
		margin-bottom: 20px;
	}
	#c-summary .c-title {
		margin-bottom: 10px;
	}
	#c-summary .c-text {
    font-size: 14px;
    line-height: 24px;
	}
	.c-banner4 .c-wrap .c-img-box {
		height: 20rem;
		width: 100%;
	}
	.c-banner4 .c-wrap .c-text-box {
		padding: 20px;
		width: 100%;
	}
	.c-banner4 .c-wrap .c-text-box .c-text {
    margin: 10px 0 15px;
    line-height: 26px;
	}
	#c-solution2 {
    padding: 40px 0;
	}
	#c-solution2 .c-big-title {
		padding-bottom: 20px;
	}
	#c-case .c-list .c-text-box .c-title{
		margin-bottom: 10px;
	}
	#c-case .c-list li {
		margin-bottom: 40px;
	}
	.c-common-box .c-wrap .c-text-box .c-title {
    margin-bottom: 10px;
    font-size: 18px;
    line-height: 28px;
	}
	.c-common-box .c-wrap .c-img-box {
		margin-bottom: 15px;
	}
	.c-common-box .c-wrap .c-text-box .c-text {
		line-height: 24px;
	}
	.c-common-box .c-big-title {
		padding: 40px 0 20px;
	}
	.c-common-box {
		padding-bottom: 40px;
	}
	#c-plan .c-wrap,#c-common-box2 {
		padding: 40px 0;
	}
	#c-common-box2 .c-subtitle {
    padding: 10px 0 20px;
    font-size: 14px;
    line-height: 24px;
	}
	#c-common-box2 .c-wrap .c-item {
		width: 100%;
	}
	#c-common-box2 .c-wrap .c-item:first-child {
		margin-bottom: 20px;
	}
	.c-common-box .c-wrap {
		margin-bottom: 30px;
	}

	
	#c-product .c-list li {
		margin-bottom: 16px;
		width: 100%;
	}
	#c-product .c-list .c-title {
    padding-top: 15px;
    font-size: 14px;
    line-height: 24px;
	}
	#c-product .c-list .c-img-box {
		height: 20rem;
	}
	#c-product .c-list .c-img-box .title {
			font-size: 1rem;
			color: #000;
			margin-top: 1rem;
			line-height: 1;
	}
	#c-product .c-list .c-img-box .tip {
			margin-top: 1rem;
			font-size: 0.7rem;
			color: rgba(0, 0, 0, 0.6);
			line-height: 1.6;
	}
	#c-product .c-list .c-img-box .speed {
		font-size: 0.7rem;
		color: rgba(0, 0, 0, 0.6);
		line-height: 1.6;
	}
	#c-product .c-list {
		margin-bottom: 0;
	}
	#c-product .c-btn {
    width: 100px;
    line-height: 40px;
    border-radius: 20px;
	}
	#c-product .c-list .c-img-box img {
			width: 50%;
			height: 50%;
			object-fit: cover;
			transition: 1s;
	}
	#c-product.c-dt {
		padding: 40px 0;
	}
	#c-about .c-list .c-text-box {
    padding: 40px 0 0!important;
	}
	#c-about .c-list li:nth-child(1) .c-text-box .c-title {
		font-size: 24px;
		line-height: 34px;
    margin: 0 0 10px;
	}
	#c-about .c-list li:nth-child(1) .c-text-box .c-text {
		line-height: 24px;
	}
	#c-about .c-list .c-text-box .c-btn {
    margin: 20px 0 20px;
    width: 100px;
    line-height: 40px;
    border-radius: 20px;
	}
	#c-about .c-list .c-text-box .c-title {
    margin-bottom: 10px;
    font-size: 24px;
    line-height: 34px;
	}
	#c-about .c-list .c-text-box .c-text {
		line-height: 24px;
	}
	#c-about .c-list .c-img-box .c-dot i {
    flex: 0 0 20px;
    min-width: 20px;
    height: 20px;
	}
	.c-banner6 .c-img-box {
    width: 100%;
    height: 14rem;
	}
	.c-banner6 .c-text-box {
    width: 100%;
    padding: 20px 20px 80px;
	}
	.c-banner6 .swiper-pagination {
    padding-left: 0;
    left: 0;
    bottom: 40px;
    width: 100%;
    text-align: center;
	}
	.c-banner6 .c-text-box .c-title1 {
		margin-bottom: 10px;
	}
	#c-contact .c-right-box .c-menu {
    font-size: 16px;
    line-height: 26px;
	}
	#c-contact .c-right-box .c-menu p {
		margin-right: 20px;
	}
	#c-contact .c-right-box .c-list .c-title {
		padding: 20px 0 15px;
    font-size: 16px;
    line-height: 26px;
	}
	#c-contact .c-right-box .c-list .c-text p {
    font-size: 14px;
    line-height: 24px;
	}
	#c-contact .c-right-box .c-list .c-btn {
    margin: 20px 0 25px;
    width: 100px;
    line-height: 40px;
    border-radius: 20px;
	}
	#c-contact .c-right-box .c-code p {
    padding-top: 15px;
    line-height: 24px;
	}
	.c-banner7 .swiper-slide {
		padding: 20px;
	}
	.c-banner7 .c-text-box {
		padding: 15px 0 30px;
	}
	.c-banner7 .swiper-pagination {
    left: 0;
    bottom: 20px;
    width: 100%;
    text-align: center;
	}
	.c-banner7 .c-text-box .c-title {
		font-size: 24px;
		line-height: 34px;
	}
	.c-banner7 .c-text-box .c-text {
    padding-top: 10px;
    font-size: 14px;
    line-height: 24px;
	}
	#c-prevNext {
		display: flex;
		justify-content: space-between;
		align-items: center;
	}
	#c-prevNext a {
		display: none;
	}
	#c-prevNext .prev,#c-prevNext .next {
		line-height: 18px;
		margin: 0;
		display: block;
	}
	#c-top-menu.c-dt .c-site {
		display: block;
	}
	#c-product .c-top-box {
		margin-bottom: 10px;
	}
	.c-banner2 .c-text-box .c-text {
		margin-bottom: 15px;
	}
	#c-history .c-list .c-text-box .c-year {
		margin-bottom: 0;
	}
	#c-product3 .c-list .c-ico-box {
		padding-top: 15px;
	}
	.c-banner3 .swiper-slide .c-wrap .c-text-box .c-text p {
		height: auto;
	}
}
@media screen and (max-width: 500px) {

}