.sticky:after {
    background: url(../images/shadow.png) center bottom no-repeat rgba(0, 0, 0, 0);
    bottom: -9px;
    content: "";
    height: 9px;
    position: absolute;
    width: 100%;
}

.txt-ttlot{
    color: var(--ttlit);
}

.txt-ttlbg{
    color: var(--ttlbg);
}