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

	#header {
		display: none;
	}

	#header-2 {
		display: block;
	}
	.margin-t {
	    margin-top: 25px;
	}
	.home-tit{
		font-size: 28px;
		margin-bottom: 24px;
	}
	.banner{
		display: none;
	}
	.ph-banner{
		display: block;
		margin-top: 68px;
	}
	
	.about-pic, .ywjs-pic {
	    width: 100%;
		height: auto;
		float: none;
		margin: 0px;
	}
	.about-txt{
		width: 100%;
		height: auto;
		margin-top:26px;
	}
	.about-txt-scroll{
		height: auto;
	}
	.box2-bj{
		height: auto;
	}
	.box2-bj:before{
		display: none;
	}
	.ywjs-main{
		height: auto;
		padding:10px 10px;
	}
	.ywjs-txt{
		margin-top: 15px;
	}
	.ywjs-txt-main{
		height:auto;
	}
	.xmzs-list.cur{
		height: auto;
	}
	.xmzs-item span {
	    text-align: center;
	    height: 52px;
	    line-height: 52px;
	}
	.home-contact{
		display: block;
		height:auto;
	}
	.home-contact-map{
		width: 100%;
	}
	.home-contact-inf{
		padding: 15px;
	}
	.footer-contact .container{
		display: block;
	}
	.footer-contact-list ul {
		display: flex;
		flex-direction: column;
	}
	.footer-contact-list ul li{
		margin-bottom: 10px;
	}
	.footer-ewm{
		width: 110px;
		float: none;
		margin: 0px auto;
	}
	.footer-inf{
		text-align: center;
	}
	.footer-inf-menu{
		justify-content: center;
		padding-bottom:5px
	}
	.footer-inf-menu{
		display: none;
	}
	.footer-inf h1{
		line-height: 22px;
	}
	.ej-banner{
		display: none;
	}
	.ej-contact{
		padding-top: 0px;
		padding-bottom:42px;
	}
	.ej-about-box .about-pic{
		width: 100%;
	}
	#ej-main{
		padding-top: 50px;
	}
	.ej-product-box2 ul li{
		width: 50%;
		margin-bottom: 20px;
	}
	
}

@media only screen and (max-width: 768px) {
	
	.logo-2{
		width: 242px;
	}
	.margin-t {
	    margin-top: 15px;
	}
	.ywjs-tit ul li{
		padding: 0px 10px;
		height: 100px;
	}
	.ywjs-tit ul li span {
	    display: block;
	    margin-top: 5px;
		font-size: 14px;
		line-height: 1.5;
	}
	.ywjs-tit,
	.ywjs-tit ul,
	.ywjs-tit ul li a{
		height: 110px;
	}
	.ywjs-tit ul li a{
		padding-top: 15px;
	}
	
	.xmzs-tit ul {
	    margin-right: -6px;
	}
	.xmzs-tit ul li{
		padding-right:6px;
	}
	.xmzs-tit ul li a{
		font-size: 14px;
	}
	.xmzs-box{
		margin-top: 15px;
	}
	.home-footer{
		padding-top: 20px;
		padding-bottom: 20px;
	}
	.footer-support{
		width: 100%;
		float: none;
		text-align: center;
		margin: 0px;
	}
	
	
}