#header .header_center>a img{
    content: url(../images/logo_blue.png);
}

.menu_icon span{
    background-color: #000;
}

.m_header.logo_on .header_center>a img{
    content: url(../images/logo.png) !important;
}

.m_header.logo_on .lang ul li{
    color: rgba(255, 255, 255, 0.5);
}

.m_header.logo_on .lang ul li.on{
    color: #fff;
}

.lang ul li{
    color: rgba(0, 0, 0, 0.3);
}

.lang ul li.on{
    color: #111;
}