.time-problem {
    flex-direction: column;
    justify-content: center;
    text-align: center;
}

.time-problem-content-wrapper {
    flex-direction: column;
    justify-content: center;
}

.time-problem-number {
    display: inline-flex;
    min-width: 58px;
    height: 38px;
    margin-bottom: 20px;
    padding: 0 12px;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    background: #c8102e;
    color: #ffffff;
    font-weight: 900;
}

.time-problem-title {
    max-width: 900px;
    margin: 8px auto 28px;
    color: #c8102e;
    font-family: "PT Serif", Georgia, serif;
    font-weight: 700;
    font-size: 52px;
    line-height: 58px;
}

.time-problem-ladder {
    display: flex;
    width: 100%;
    max-width: 980px;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: center;
    margin: 42px auto 38px;
}

.time-problem-ladder div {
    display: flex;
    flex: 1 1 260px;
    min-height: 76px;
    padding: 18px 22px;
    align-items: center;
    justify-content: center;
    border-radius: 0;
    border: 1px solid rgba(13, 46, 79, 0.12);
    background: #eef7fd;
    color: #0d2e4f;
    font-size: 17px;
    font-weight: 500;
    line-height: 22px;
}

.time-problem-ladder div:nth-child(3) {
    border-color: #38a9e8;
    background: #38a9e8;
    color: #ffffff;
}

.time-problem-text {
    max-width: 760px;
    margin: 0 auto;
    color: #4d5b6d;
    font-size: 18px;
    line-height: 24px;
}

@media (max-width: 860px) {
    .time-problem-title {
        font-size: 34px;
        line-height: 38px;
    }

    .time-problem-ladder {
        margin-top: 32px;
        margin-bottom: 28px;
    }

    .time-problem-ladder div {
        flex-basis: 100%;
        min-height: 62px;
        padding: 17px 18px;
    }
}