.center .box {
    width: 100%;
    background-color: #fff;
    box-shadow: 4px 4px 4px rgba(0, 0, 0, .25);
    border-radius: 16px;
    font-size: 1.125rem;
    padding: 16px;
    margin-bottom: 32px;
}

.center .rulesTitle {
    font-size: 1.5rem;
    font-weight: bold;
    color: #192F6E;
}

.center .box p {
    width: 100%;
    font-size: 1.125rem;
}

.center .middleTable li{
    display: flex;
    height: 100px;
}
.center .middleTable li:nth-child(odd) {
    justify-content: center;
    align-items: center;
    width: 30%;
    background-color: #336699;
    border-left: 2px solid #000;
    border-right: 2px solid #000;
    border-bottom: 2px solid #000;
    padding: 8px;
    color: #fff;
    font-weight: bold;
}
.center .middleTable li:first-child {
    border-top: 2px solid #000;
}
.center .middleTable li:nth-child(even) {
    justify-content: flex-start;
    align-items: center;
    width: 70%;
    border-right: 2px solid #000;
    border-bottom: 2px solid #000;
    padding: 8px;
}
.center .middleTable li:nth-child(2) {
    border-top: 2px solid #000;
}

@media (max-width:992px) {
    .center .middleTable li{
        height:200px;
    }
}