@media screen and (max-width: 1670px) {
	.head-logo{
		margin-left: 30px;
	}
	.head-logo img{
		height: 50%;
	}
	.head-logo p{
		margin-left: 20px;
		font-size: 14px;
	}
	.head-nav {
		margin-left: 40px;
	}
	.head-nav li a{
		padding: 0 20px;
	}
	.head-search{
		margin-right: 0px;
	}
	
	.w1400{
		width: 1200px;
	}
	.index-pro .main .bd li, .index-gydz .main li{
		width: 385px;
	}
	.index-about .f-left .txt{
		margin-left: calc(100% - 540px);
	}
	.index-about>div{
		height: 600px;
	}
	.index-about .f-left{
		background-size: 100% 100%;
	}
	.index-about .f-right .two .txt, .index-about .f-right .three .txt{
	    margin-top: 8%;
	}
	.about-fzlc .content .main2{
		width: 45%;
	}
	.about-fzlc .content .main2 .img{
		height: 415px;
	}
	.about-ryzs .content .bd li{
		width: 285px;
		height: 455px;
	}
	.product li{
		height: 395px;
	}
	.product li .p2 .txt{
	    padding-top: 70px;
	}
	.custom-gytd .content{
		height: 469px;
	}
	.custom-gytd .hd{
		padding-left: 40px;
		width: 200px;
	}
	.custom-gytd .bd{
		width: 1000px;
	}
	.custom-gytd .hd li{
		padding-top: 20px !important;
		margin-top: 0 !important;
		margin-bottom: 25px !important;
	}
	.custom-gytd .bd li{
		height: 469px;
	}
	.custom-fwys .content li{
		width: calc(50% - 20px);;
	}
	.custom-fwys .content li:nth-child(2n){
		margin-left: 40px;
	}
	.custom-fwys .content li .img{
		height: 400px;
	}
	.custom-zmpp .content li:nth-child(1){
		height: 430px;
	}
	.custom-zmpp .content li:nth-child(n+2){
	    height: calc(430px / 2);
	}
	.foot-logo p{
		font-size: 18px;
	}
	.foot-logo img{
		width: 150px;
	}
	.foot-nav{
		margin-left: 50px;
	}
	.news .content1{
		width: 815px;
	}
	.news .content1 li{
		padding: 60px 50px 48px;
	}	
	.news .content2{
		width: 365px;
		padding: 50px 30px 30px;
	}
	.pro-del-yyjz .content li{
		width: 262px;
	}
	.pro-del-yyjz .content li~li{
	    margin-left: 50px;
	}
	.contact-ly .input-main li{
	    width: 383px;
	}
	.contact .content1 .main1 li{
	   /* width: 287px;
        height: 225px;*/
        padding-left: 40px;
	}
	.contact .content1 .main1 li .title{
		padding-top: 40px;
	}
	.contact .content1 .main1 li .icon{
		margin-top: 60px;
	}
	.contact .content1 .main1 li .txt{
		padding-left: 35px;
	}
	.contact .map{
		width: 1200px;
	}
	.case .content .bd{
		height: 290px;
	}
	.case .content .bd li{
		width: 360px;
		margin-right: 30px;
		height: 290px;
	}
	.case .content .bd li .img{
		height: 240px;
		line-height: 240px;
	}
	.case .content .bd li .shadow .txt{
		margin-top: 15%;
	}
	.pro-del-yybk .content>div{
		height: 394px;
	}
	.pro-del-yybk .content .f-left .bd{
		height: 394px;
		line-height: 394px;
	}
	.pro-del-yybk .content .f-right .txt{
		padding-top: 100px;
		padding-left: 90px;
	}	
	.pro-del-yycp .content li{
		width: 385px;
	}
	.pro-del-hzkh .bd li{
		/*height: 129px;*/
	}
	.pro-del-hzkh .hd{
		margin-top: 30px;
	}
	.pro-del-hzkh{
		height: 430px;
	    background-size: 100% 100%;
	    background-position-x: center;
	}
	.about-khjz .content li{
		width: 585px;
	}
	.about-khjz .content .img{
		width: 210px
	}
	.about-khjz .content .txt{
		width: 320px;
	}
	.about-khjz .content2 li{
		    width: 285px;
	}
	/*.index-news .jsbk .main li:last-child{
		display: none;
	}*/
	.index-news .jsbk .main li .txt{
		width: calc(100% - 85px);
	}

	.news2 .content1 li a .more,.news2 .content1 li a .jj{
		display: none;
	}
	.news2 .content1 li{
		padding-top: 10px;
		padding-bottom: 10px;
		margin-bottom: 10px;
		padding-right:95px;
	}
	.news2 .content1 li a .time{
		position: absolute;
		top: -2px;
		right: -85px;
		margin-bottom: 0px;
		line-height: 21px;

	}
	.news2 .content1 li:before{
		content: '';
	    position: absolute;
	    top: 16px;
	    left: 24px;
	    width: 0px;
	    height: 0px;
	    border-left: 10px solid #000;
	    border-top: 5px solid transparent;
	    border-bottom: 5px solid transparent;
	}
	
}		
@media screen and (max-width: 1480px){
	.index-about .f-left{
		    background-size: auto 100%;
	}
	.head-logo{

	}
	.head-logo p{
		margin-left: 10px;
	}
}
@media screen and (max-width: 1400px){
	.head-tel {
	    height: 100%;
	    background: #203375 url(../img/icon-tel.png) no-repeat center 15px;
	    width: 160px;
	    color: #fff;
	    box-sizing: border-box;
	    padding-left: 0px; 
	    font-size: 18px;
	    line-height: 1;
	    padding-top: 65px;
	    text-align: center;
	}
	.head-nav li a{
		padding: 0 15px;
	}
	
}
@media screen and (max-width: 1260px){
	.head-nav{
		margin-left: 20px;
	}
	.head-tel{
		display: none;
	}
}
@media screen and (min-width: 1670px) and (max-width: 1690px){
	.head-tel{
		display: none;
	}
}