html {
filter: grayscale(100%);
-webkit-filter: grayscale(100%);
-moz-filter: grayscale(100%);
-ms-filter: grayscale(100%);
-o-filter: grayscale(100%);
filter: url(desaturate.svg#grayscale);
filter:progid:DXImageTransform.Microsoft.BasicImage(grayscale=1);
-webkit-filter: grayscale(1);
}

.header{
	border-bottom: 6px solid #838383;
}
.header .top_search .cn {
	color: #838383;
}
.header .top_search .en {
	color: #838383;
}
.nav .nav_child {
	background: url("/statics/css/bs/images/nav_in_hover_gary.jpg") no-repeat top center;
}
.nav .nav_child ul {
	background: #727272;
}
.news_detail .top_info {
	background: #838383;
}
.footer{
	border-top: 6px solid #838383;
}