.c-pageTtl {
    margin: 0 0 30px;
    font-size: 2rem;
    font-weight: 700;
    padding: 0 20px 20px;
    border-bottom: 1px solid #fff;
}

.u-maintenanceBox {
    width: 80%;
    max-width: 800px;
    margin: 60px auto;
    padding: 60px;
    background: #fff;
    box-shadow: 0 0 16px rgba(0, 0, 0, 0.08);
    text-align: center;
}