nav.fixed-top:not(.show-menu) .bg-wrap{
    opacity: 0 !important;
}
nav.sticky-top.fixed-top:not(.show-menu) .bg-wrap, nav.fixed-top.sticky-top:not(.show-menu) .bg-wrap{
   opacity: 1 !important;
}#header-logo-text-center .bg-wrap {
    background: linear-gradient(to bottom, #00ffff, #1c4fe0);
}
#header-logo-text-center .bg {
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    opacity: 0.17;
}#sep-bottom-3 .bg-wrap {
    background-color: rgba(255, 255, 255, 0);
}     #desc-text-8 .bg {
    background-image: url('../images/9916/xd_bb1.jpg');
    background-repeat: no-repeat;
    background-position: center top;
    background-size: cover;
    opacity:1;
}
#sep-top-7 .bg-wrap {
    background-color: rgba(255, 255, 255, 0);
}

#sep-top-7 .bg {
    background-image: url('../images/bg-fog-top.png');
    background-repeat: repeat-x;
    background-position: center top;
    background-size: auto 100px;
}
#sep-bottom-3--0 .bg-wrap {
    background-color: rgba(255, 255, 255, 0);
}