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

}

@media only screen and (max-width: 1200px) {
	.pc-header .pc-logo {
	    padding-top: 28px;
	    width: 350px;
	    margin-right: 10px;
	}
	.pc-nav {
	    width: calc(100% - 360px);
	}
	.pc-nav ul li{
		text-align: center;
	}
	.sy-about-pic {
	    width: 420px;
	    margin-left: 40px;
	}
	.sy-about-inf {
	    width: calc(100% - 460px);
	}
	.sy-about-inf h2 {
	    font-size: 15px;
	    color: #666666;
		line-height: 28px;
		text-overflow: ellipsis;
		display: -webkit-box;
		-webkit-line-clamp: 3;
		-webkit-box-orient: vertical;	
		display: -moz-box;
		-moz-line-clamp: 3;
		-moz-box-orient: vertical;	
		overflow-wrap: break-word;
		word-break: break-all;
		white-space: normal;
		overflow: hidden;
	}
	.sy-about-inf h1 {
	    margin-bottom: 16px;
	}
	.sy-about-more a{
		margin-top: 16px;
		margin-bottom: 16px;
	}
	.sy-about-list span i{
		font-size: 32px;
		margin-bottom: 0px;
	}
	.pro-box ul li{
		width: 50%;
	}
}

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

	#header {
		display: none;
	}

	#header-2 {
		display: block;
	}
	/* 手机头部 */
	

	/* 手机头部结束 */
	/* 首页 */
	.box1 {
	    padding-top: 32px;
	    padding-bottom: 32px;
	}
	.sy-about-main{
		padding: 0px;
	}
	.sy-about-pic{
		width: 100%;
		margin: 0px;
		margin-top: 26px;
		margin-bottom: 26px;
	}
	.box3{
		padding-top: 54px;
		padding-bottom: 0px;
		background: #fff;
	}
	.sy-about-inf h1{
		margin-bottom: 15px;
	}
	.sy-about-inf h2{
		line-height: 28px;
	}
	.sy-about-inf{
		width: 100%;
	}
	.sy-about-list span i{
		font-size: 28px;
	}
    .sy-about-more a{
		margin-top: 24px;
		margin-bottom: 24px;
	}
	.sy-news-main ul{
		margin-right: 0px;
	}
	.sy-news-main ul li {
	    padding-right: 0px;
	    width: 100%;
		margin-bottom: 20px;
	}
	.sy-news-main ul li a h1{
		font-size: 20px;
	}
	.footer-list{
		display: none;
	}
	.footer-ewm{
		width: 100%;
		margin-left: 0px;
	}
	.footer-ewm-pic{
		margin: 0px auto;
		margin-bottom: 10px;
	}
	.footer-ewm-tele{
		text-align: center;
	}
	.footer-down{
		height: auto;
		line-height: 26px;
		padding: 10px;
	}
	
	.contact-us-box{
		height: auto;
	}
	.contact-us-inf{
		position: unset;
		width: 100%;
		padding-bottom: 42px;
	}
	.ej-job-tit-img{
		width: 100%;
		margin-left: 0px;
		margin-bottom: 15px;
	}
	.add-xx-con ul li{
		width: 100%;
	}
	.news-list ul li .news-img {
	    width: 300px;
	    overflow: hidden;
	}
	.news-inf {
	    padding-left: 20px;
	    padding-top: 6px;
	}
	.pro-menu{
		width: 100%;
		margin-right: 0px;
		float: none;
	}
	.pro-box ul li{
		width: 100%;
		padding-right: 0px;
	}
	.pro-pic-box{
		width: 100%;
		margin-right: 0px;
		margin-bottom: 24px;
	}
}

@media only screen and (max-width: 768px) {
	.news-list ul li .news-img{
		width:100%;
		float: none;
	}
	.news-inf{
		padding-left: 0px;
	}

	
}