.cover{background:rgba(255, 102, 0, 0.8);filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#ff6600,endColorstr=#ff6600);float:left;left:0;height:190px;position:absolute;width:100%;}

.gototop{position:fixed;left:50%;margin-left:600px;top:100%;margin-top:-280px;}
.gototop li{cursor:pointer;display:block;height:80px;margin-bottom:20px;overflow:hidden;text-align:center;width:80px;}
.gototop span{display:block;font:normal 16px/22px  \5fae\8f6f\96c5\9ed1, "Microsoft Yahei";color:#fff;}

.newstag-refresh{background:#019bb5;}
.newstag-refresh img{margin:4px auto 0;height:50px;overflow:hidden;width:50px;}
.newstag-refresh a img{
-webkit-transition:-webkit-transform .2s ease-in;
		-webkit-backface-visibility:hidden;
		-moz-transition:-moz-transform .2s ease-in;
		-o-transition:-o-transform .2s ease-in;
		transition:transform .2s ease-in;
}
.newstag-refresh a:hover img{
		-moz-transform:rotate(180deg);
		-moz-transform-origin:50％ 30％;
		-webkit-transform:rotate(180deg);
		-webkit-transform-origin:50％ 30％;
		-o-transform:rotate(180deg);
		-o-transform-origin:50％ 30％;
		transform:rotate(180deg);
		transform-origin:50％ 30％;		
	}
	
.toptrigger{background:#ff6600;position:relative;}
.toptrigger .cover{height:80px;width:80px;}
.toptrigger span{padding-top:32px;}

*html, *html body{background-image:url(about:blank);background-attachment:fixed;}
.gototop{_position:absolute; _top:600px;_margin-top:0;_right:10px;_top:expression(eval(document.documentElement.scrollTop+ (parseInt(this.currentStyle.marginTop,10)||600)));}

*html .gototop{  
    _position:absolute;_bottom:auto;
    _top:expression(eval(document.documentElement.scrollTop+document.documentElement.clientHeight-this.offsetHeight-(parseInt(this.currentStyle.marginTop,10)||0)-(parseInt(this.currentStyle.marginBottom,10)||0)));  
}