@media screen and ( max-width:800px ){
	.wal{min-width:320px; max-width:800px; margin:0 auto;}
	}
@media screen and ( max-width:600px ){
	.techkong{min-height:486px;}
	}
@media screen and ( max-width:500px ){
	.techkong{min-height:417px;}
	}
@media screen and ( max-width:400px ){
	.techkong{min-height:317px;}
	}
@media screen and ( max-height:450px ){
.indexXian{left:50%; max-width:240px; margin-left:-120px;}
.indexZhi{left:50%; max-width:240px; margin-left:-120px;}
.indexPart1.on .indexYun{top:90%;}
.indexDiv.on .indexXian, .indexDiv.on .indexZhi{top:-20px;}
.nav .close{width:50px; bottom:0px;}

.pageTips{display:block;}
}

@media screen and ( max-width:320px ){
.login .bg{width:320px; height:344px;}
.login .title{padding:67px 0 0 0; height:60px;}
}