.twoMenuC {
    line-height: 1rem;
    background: #f0f0f0;
    display: flex;
    justify-content: center;
}

.twoMenuC a {
    display: block;
    font-size: 0.3rem;
    flex: 1;
    text-align: center;
}
.twoMenuC a.on{ background: #d5211b; color:#fff;}