/*main css*/
.bottom_tools{
    position:fixed;
    z-index:1070;
    right:40px;
    bottom:40px;
}
.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:-69px;
    left:-183px;
    display:none;
}
#scrollUp{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px 0px;
	background-color:#fff;
    display:none;
}
#scrollUp:hover{
    background-image:url(../image/tubiao.png);
    background-position:0px -45px;
}
#facebook{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px -90px;
	background-color:#fff;
}
#facebook:hover{
    background-image:url(../image/tubiao.png);
    background-position:0px -135px;
}
#google{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px -180px;
	background-color:#fff;
}
#google:hover{
    background-image:url(../image/tubiao.png);
    background-position:0px -225px;
}
#twitter{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px -270px;
	background-color:#fff;
}
#twitter:hover{
    background-image:url(../image/tubiao.png);
    background-position:0px -315px;
}
#mail{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px -360px;
	background-color:#fff;
}
#mail:hover{
    background-image:url(../image/tubiao.png);
    background-position:0px -405px;
}
.qr_tool{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px -450px;
	background-color:#fff;
    cursor:pointer;
}
.qr_tool:hover {
    width: 45px;
    height: 45px;
    background-image: url(../image/tubiao.png);
    background-position: 0px -495px;
}
#weibo{
    width:45px;
    height:45px;
    background-image:url(../image/tubiao.png);
    background-position:0px -540px;
	background-color:#fff;
}
#weibo:hover{
    background-image:url(../image/tubiao.png);
    background-position:0px -585px;
}