/*界面变灰白，不兼容IE
body{filter: gray;background:gray}
html {
    filter: gray!important;
     filter: progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
     filter: grayscale(100%);
     -webkit-filter: grayscale(100%);
     -moz-filter: grayscale(100%);
     -ms-filter: grayscale(100%);
     -o-filter: grayscale(100%);}
img { filter:Gray; }
.zyback{background:gray}
::-webkit-scrollbar-track {
    background: gray;
    border: gray;
	background-color:gray;
}
::-webkit-scrollbar-thumb{
    background: gray;
    border: gray;
	background-color:gray;
}
::-webkit-scrollbar{
    background: gray;
    border: gray;

	background-color:gray;
}
.main_top{ background:none}
.paxjyjback{background:none}*/