/*main css*/
.bottom_tools{position:fixed;z-index:1070;right:40px;top:55%;}
.bottom_tools>*{font:0/0 a;display:block;margin-top:5px;color:transparent;border:0;background-color:transparent;text-shadow:none}
.qr_img{position:absolute;top:-189px;left:-183px;display:none;}
#scrollUp{width:45px;height:45px;background-image:url(../images/backgrounds.32.png);background-position:0 -50px;display:none;float: right;}
#scrollUp:hover{background-image:url(../images/backgrounds.32.png);background-position:-140px -50px}
.qr_tool{width:45px;height:45px;background-image:url(../images/backgrounds.32.png);background-position:-148px 0;cursor:pointer;}
.qr_tool:hover {width: 45px;height: 45px;background-image: url(../images/backgrounds.32.png);background-position: -192px -46px;}
#feedback {
	width: 45px;
    height: 150px;
    right: 10px;
    top: 75%;
    background: url(../images/downbg1.jpg) no-repeat;
}
.page-body {padding-top:10px;background: #fff;height:2500px;}
.page-footer {margin-top:20px;padding-top:10px;background: #444;height:200px;border-top:10px solid #333}


@media screen and (max-width:640px){
.bottom_tools {
    right: 5px;
}



}