.w360 {
    width: 360px;
}

.w620 {
    width: 620px;
}

.footer {
    background: #F7F7F7;
    border-top: 3px solid #DCDCDC;
    padding: 20px 0 90px;
    color: #949494;
}

.footer a {
    color: #949494;
}

.footer_p1 {
    color: #000000;
    margin-left: -15px;
}

.footer .footer_p1 a {
    padding: 0 15px;
    color: #000000;
}

.footer a:hover {
    color: #408ed6;
}

.footer_logo img {
    margin: 0 10px;
}

.footer_p2 {
    float: right;
}

.backtop_btn {
    width: 1000px;
    position: relative;
}

.backtop {
    position: absolute;
    display: none;
    right: 20px;
}

.backtopfix {
    position: fixed;
    bottom: 90px;
    _position: absolute;
    top: expression((offsetParent.scrollTop)+0);
    z-index: 2;
    display: block;
}

.backtop a {
    display: block;
    width: 50px;
    height: 50px;
    background: url(/images/backtop.png) no-repeat center #E0E0E0;
    transition: background 0.2s linear;
}

.backtop a:hover {
    background: url(/images/backtop.png) no-repeat center #C7C7C7;
}

.backtop a {
    display: block;
    width: 50px;
    height: 50px;
    background: url(../images/backtop.png) no-repeat center #E0E0E0;
    transition: background 0.2s linear;
}

.backtop a:hover {
    background: url(../images/backtop.png) no-repeat center #C7C7C7;
}

.QRcode {
    position: fixed;
    right: 20px;
    top: 50%;
    transform: translateY(-50%);
}

.QRcode img {
    width: 100px;
}

.QRcode_left {
    position: fixed;
    left: 20px;
    top: 188px;
}

.QRcode_left img {
    width: 100px;
}

@media screen and (max-width:1200px) {
    .QRcode {
        display: none;
    }
}


/*频道logo*/

.branding_logo {
    margin: 22px 0 0 15px;
}