/*媒体查询*/
/*当页面大于1440px时 大屏幕，主要是pc端*/
@media (min-width:1400px){
.wrapper{display:none;}
.sjft{display:none;}
.mb1{display:none;}
.abbn{padding-top: 120px;}
.sjbusiness{display:none;}
}

/*当页面大于1200px时 大屏幕，主要是pc端*/
@media (min-width:1200px) and (max-width:1399px){
.wrapper{display:none;}
.sjft{display:none;}
.mb1{display:none;}
.abbn{padding-top: 120px;}
.sjbusiness{display:none;}
}
/*在992和1199像素之间的屏幕里，中等屏幕，分辨率低的pc端*/
@media (min-width:992px) and (max-width:1199px){
	
.wrapper{display:none;}
.logo{display:none;}
.topnz{margin-left:0px;}
.sjft{display:none;}
.mb1{display:none;}
.abbn{padding-top: 120px;}
.nynr img{max-width: 100%;}
.sjbusiness ul li{margin:10px 0;text-align: center;}
.sjbusiness ul li a{font-size:14px;color:#fff}
.busj1{width: 100%;background: url(../images/lib1.png); background-size:cover}
.busj2{width: 100%;background: url(../images/lib2.png); background-size:cover}
.busj3{width: 100%;background: url(../images/lib3.png); background-size:cover}
.busj4{width: 100%;background: url(../images/lib4.png); background-size:cover}
.index-content {padding-top:10px}
.sjbusiness {padding-top:10px}
}
/*在768和991像素之间的屏幕里，小屏幕，主要是PAD*/
@media (min-width:768px) and (max-width:991px) {
header{display:none;}
.logo{display:none;}
.top{display:none;}
.navv{display:none;}
.block_home_slider .slide{top:0px}
.business{display:none;}

.img { max-width: 60%;}
.menu-center img {padding-top:10px;}
.ny-mainsx-zdh{display:none}
.ny-mainsx-content{width: 100%;padding:0px 15px}
.nynr img{max-width: 100%;}
.sjbusiness ul li{margin:10px 0;text-align: center;}
.sjbusiness ul li a{font-size:14px;color:#fff}
.busj1{width: 100%;background: url(../images/lib1.png); background-size:cover}
.busj2{width: 100%;background: url(../images/lib2.png); background-size:cover}
.busj3{width: 100%;background: url(../images/lib3.png); background-size:cover}
.busj4{width: 100%;background: url(../images/lib4.png); background-size:cover}
.index-content {padding-top:10px}
.sjbusiness {padding-top:10px}
}
/*在320和767像素之间的屏幕里，超小屏幕，主要是手机*/
@media (min-width:320px) and (max-width:767px) {
	.NavList dl dd p
	{
		height:56px;
	}
	header {
		display: none;
	}
	.zuop80 {
		padding-left:15px;
	}
	.techoPage {
		padding-top: 10px;
	}
.logo{display:none;}
.top{display:none;}
.navv{display:none;}
.block_home_slider .slide{top:0px}
.business{display:none;}
.img { max-width: 60%;}
.menu-center img {padding-top:10px;}
.ny-mainsx-content{width: 100%;padding:0px 15px}
.ny-mainsx-zdh{display:none}
.nynrz{width: 100%;}
.nynry{width: 100%;}
.nynr img{max-width: 100%;}
.sjbusiness ul li{margin:10px 0; text-align: center;}
.sjbusiness ul li a{font-size:14px;color:#fff}
.busj1{width: 100%;background: url(../images/lib1.png); background-size:cover}
.busj2{width: 100%;background: url(../images/lib2.png); background-size:cover}
.busj3{width: 100%;background: url(../images/lib3.png); background-size:cover}
.busj4{width: 100%;background: url(../images/lib4.png); background-size:cover}
.index-content {padding-top:10px}
.sjbusiness {padding-top:10px}
}
/*在320像素之内的屏幕里，微小屏幕，分辨率低的手机*/
@media (max-width:320px) {
header{display:none;}
.logo{display:none;}
.top{display:none;}
.navv{display:none;}
.block_home_slider .slide{top:0px}
.business{display:none;}
.img{max-width:80%;}

.img { max-width: 60%;}
.menu-center img {padding-top:10px;}
.ny-mainsx-content{width: 100%;padding:0px 15px}
.ny-mainsx-zdh{display:none}
.nynrz{width: 100%;}
.nynry{width: 100%;}
.nynr img{max-width: 100%;}
.sjbusiness ul li{margin:10px 0;text-align: center;}
.sjbusiness ul li a{font-size:14px;color:#fff}
.busj1{width: 100%;background: url(../images/lib1.png); background-size:cover}
.busj2{width: 100%;background: url(../images/lib2.png); background-size:cover}
.busj3{width: 100%;background: url(../images/lib3.png); background-size:cover}
.busj4{width: 100%;background: url(../images/lib4.png); background-size:cover}
.index-content {padding-top:10px}
.sjbusiness {padding-top:10px}
}