.history-wrap .main-serve-title {
    width: 50%;
    margin: 100px auto;
    display: block;
    text-align: center;
    line-height: 1.6;
    font-size: 21px;
    margin-bottom: 100px;
    color: #555;
}

.history-inner {
    display: flex;
    justify-content: space-evenly;
}

.history-img-box {
    overflow: hidden;
}

.history-img-box img {
    height: 100%;
    width: 100%;
}

.history-box {
    display: flex;
    align-items: center;
}

.history-box .history-date {
    font-size: 3rem;
    font-weight: 700;
    padding: 20px;
    color: #b6babe;
}

.history-box .history-content {
    padding: 0 40px;
}

.history-content > .content-dot {
    color: var(--point-color);
}

.date-point {
    color: var(--point-color);
}

@media (max-width: 1440px) {
    .history-wrap .main-serve-title {
        width: 95%;
        font-size: 1rem;
    }
}

@media (max-width: 1024px) {
    .history-wrap span {
        width: 95%;
        font-size: 1rem;
    }
}

@media (max-width: 768px) {
    .history {
        margin-bottom: 0;
    }

    .history-inner {
        flex-direction: column-reverse;
    }

    .history-img-box img {
        height: 200px;
        object-fit: cover;
        object-position: center;
    }

    .history-wrap .main-serve-title > br {
        display: none;
    }
}

@media (max-width: 640px) {
    .history-box .history-date {
        font-size: 1.25rem;
    }

    .history-box .history-content {
        font-size: 14px;
    }

    .history-item {
        padding: 20px 0;
    }
}

@media (max-width: 400px) {
    .history-wrap span {
        font-size: 14px;
    }
}