@media only screen and (max-width: 1600px) {

	/* 首页 */
	.home-nav-box {
		padding-left: 140px;
		flex-grow: 1;
		display: flex;
		align-items: center;
		height: 100%;
		justify-content: space-between;
	}
}

@media only screen and (max-width: 1400px) {

	/* 首页 */
	.home-nav-box {
		padding-left: 100px;
		flex-grow: 1;
		display: flex;
		align-items: center;
		height: 100%;
		justify-content: space-between;
	}
}

@media only screen and (max-width: 1200px) {

	/* 首页 */
	.header-center {
		padding-left: 20px;
	}

	.pc-logo {
		width: 180px;
	}

	.search {
		width: 88px;
	}

	.home-nav-box {
		padding-left: 20px;
		flex-grow: 1;
		display: flex;
		align-items: center;
		height: 100%;
		justify-content: space-between;
	}

	.home-nav-list>ul>li a {
		font-size: 16px;
	}

	.box1 {
		height: auto;
		padding-top: 40px;
		padding-bottom: 40px;
		overflow: hidden;
	}

	.about-video {
		width: 450px;
		margin-left: 24px;
	}

	.about-video span {
		width: 64px;
		height: 64px;
		margin-left: -32px;
		margin-top: -32px;
	}

	.about-txt-scroll {
		margin-top: 12px;
		padding-right: 0px;
	}

	.about-txt h1 span+span {
		font-size: 24px;
	}

	.bout-txt-main {
		height: 174px;
		overflow: hidden;
	}

	.about-more {
		margin-top: 0px;
	}

	.about-txt {
		height: auto;
	}

	.box2 {
		padding-top: 40px;
		padding-bottom: 40px;
	}

	.box4 {
		height: auto;
	}

	.home-product-pic {
		width: 406px;
	}

	.home-product-list ul li .product-tb {
		width: 46px;
		height: 46px;
	}

	.product-tit h1 {
		font-size: 18px;
	}

	.product-tit h2 {
		font-size: 14px;
		color: #666;
		margin-top: 5px;
		line-height: 22px;
	}

	.footer-contact {
		width: 210px;
		margin-left: 60px;
	}

	.about-more {
		width: 120px;
	}

	.yw-main {
		margin-top: 30px;
	}

	.footer-contact h1 {
		margin-top: 8px;
		margin-bottom: 8px;
	}

	.footer-add {
		flex-direction: column;
		align-items: flex-start;
	}

	.footer-add span {
		font-size: 14px;
		margin-bottom: 3px;
	}

}

@media only screen and (max-width: 992px) {

	#header {
		display: none;
	}

	#header-2 {
		display: block;
	}

	.margin-t {
		margin-top: 25px;
	}

	.banner {
		display: none;
	}

	.ph-banner {
		display: block;
		margin-top: 68px;
	}

	.logo-2 {
		width: 165px;
	}

	.about-video {
		width: 100%;
		float: none;
		margin-right: 0px;
		margin-left: 0px;
	}

	.about-txt {
		width: 100%;
		margin-top: 15px;
	}

	.bout-txt-main {
		height: auto;
	}

	.box4 {
		padding-top: 40px;
		padding-bottom: 40px;
	}

	.home-product {
		flex-direction: column;
	}

	.home-product-pic {
		order: -1;
		width: 100%;
		text-align: center;
		margin-bottom: 30px;
	}

	.home-product-list ul li {
		margin-bottom: 20px;
	}

	.home-product-list2 ul li {
		display: flex;
		justify-content: flex-start;
	}

	.home-product-list2 ul li .product-tb {
		order: 0;
		width: 46px;
		height: 46px;
		margin-left: 0px;
		margin-right: 10px;
	}

	.home-product-list2 ul li .product-tit {
		text-align: left;
	}

	.home-footer {
		padding-top: 20px;
		padding-bottom: 20px;
	}

	.footer-inf {
		display: none;
	}

	.footer-contact {
		width: 100%;
		float: none;
		margin-left: 0px;
		display: flex;
		justify-content: center;
		flex-direction: column;
		align-items: center;
	}

	.footer-add {
		align-items: center;
	}

	.footer-down-main {
		display: block;
		text-align: center;
		padding-top: 10px;
		padding-bottom: 10px;
		height: auto;
	}

	.footer-down-main span {
		display: block;
		line-height: 24px;
	}

	#main {
		padding-top: 90px;
	}

	.ej-banner {
		display: none;
	}

	.ej-job-tit-img {
		width: 100%;
		margin: 0px;
		margin-bottom: 25px;
	}

	.ej-job-tit {
		padding-top: 0px;
		padding-bottom: 42px;
	}

	.ej-job-tit-xx span {
		width: 100%;
	}

	.ej-job-tit-xx h1 {
		margin-bottom: 10px;
	}

	.job-list-name {
		display: flex;
		align-items: center;
	}

	.job-list-content ul li .job-list-name span:nth-child(1) {
		width: 42px;
	}

	.job-list-content ul li .job-list-name span:nth-child(3) {
		width: 144px;
	}

	.job-list-content ul li .job-list-inf-con {
		padding: 15px;
	}

	.ej-mbx {
		display: none;
	}

	.ej-tit {
		padding-top: 0px;
		padding-bottom: 22px;
	}

	.news-list-box ul li a {
		display: block;
	}

	.news-list-img {
		width: 100%;
		margin-right: 0px;
	}

	.news-list-inf {
		margin-top: 20px;
	}

	.news-list-box ul li {
		padding-top: 22px;
		padding-bottom: 22px;
	}

	.page a {
		padding: 0px;
		background: #fff;
	}

	.page {
		padding-top: 22px;
		padding-bottom: 22px;
	}
	.danpian{
		padding-top: 0px;
	}

}

@media only screen and (max-width: 768px) {

	.home-tit-2 i {
		display: none;
	}

	.margin-t {
		margin-top: 15px;
	}



}