/* sub01020100 ~ sub01020400 (연혁 탭 4종) 공용 — 각 페이지의 css에서 @import 로 불러다 씀 */

.history {
    display: flex;
    flex-direction: column;
}

.history-banner {
    position: relative;
    margin-bottom: 65px;
}

.history .tab-btn {
    font-family: 'Roboto', var(--font-base);
}

.history .tab-btn.is-active {
    font-weight: var(--font-weight-medium);
}

.history-banner > img {
    display: block;
    width: 100%;
}

.history-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 18px;
    width: 520px;
    max-width: calc(100% - 40px);
    font-family: var(--font-accent);
    color: var(--color-white);
    text-align: center;
}

.history-text li:first-child {
    font-size: 24px;
    line-height: 36px;
    font-weight: var(--font-weight-regular);
}

.history-text li:last-child {
    font-family: 'Libre Caslon Text', var(--font-base);
    font-size: var(--font-size-heading-xl);
    line-height: var(--line-height-heading-xl);
    font-weight: var(--font-weight-bold);
}

.history-intro {
    display: flex;
    align-items: flex-start;
    gap: 84px;
}

.history-intro-side {
    display: flex;
    flex-direction: column;
    gap: 20px;
    flex-shrink: 0;
    width: 376px;
}

.history-intro-heading {
    font-size: var(--font-size-heading-xl);
    line-height: var(--line-height-heading-xl);
    color: var(--color-text-title2);
}

.history-intro-desc {
    font-size: 16px;
    line-height: 24px;
    color: var(--color-black);
}

.history-list {
    flex: 1;
    min-width: 0;
}

.history-year-row {
    display: flex;
    align-items: flex-start;
    padding: 30px 0;
    border-top: 1px solid var(--color-gray300);
}

.history-year {
    flex-shrink: 0;
    width: 240px;
    padding: 15px;
    font-family: var(--font-accent);
    font-size: var(--font-size-heading-lg);
    line-height: var(--line-height-heading-lg);
    font-weight: var(--font-weight-bold);
    color: var(--color-primary);
    text-align: center;
}

.history-items {
    flex: 1;
    min-width: 0;
    display: flex;
    flex-direction: column;
}

.history-item {
    display: flex;
    align-items: center;
    min-height: 67px;
}

.history-date {
    flex-shrink: 0;
    width: 120px;
    padding: 20px 15px;
    font-size: var(--font-size-body-md);
    line-height: var(--line-height-body-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-primary);
}

.history-content {
    flex: 1;
    min-width: 0;
    padding: 20px 15px;
    font-size: var(--font-size-body-md);
    line-height: var(--line-height-body-md);
    font-weight: var(--font-weight-medium);
    color: var(--color-text-body);
    word-break: break-word;
}

@media (max-width: 1024px) {
    .history-intro {
        flex-direction: column;
        gap: 40px;
    }

    .history-intro-side {
        width: 100%;
    }

    .history-text {
        gap: 12px;
    }

    .history-text li:first-child {
        font-size: 18px;
        line-height: 26px;
    }

    .history-text li:last-child {
        font-size: 30px;
        line-height: 1.3;
    }
}

@media (max-width: 768px) {
    .history-year-row {
        flex-direction: column;
        gap: 8px;
        padding: 24px 0;
    }

    .history-year {
        width: auto;
        padding: 0 15px;
        text-align: left;
    }

    .history-item {
        align-items: flex-start;
        flex-direction: column;
        gap: 4px;
        padding: 12px 0;
    }

    .history-date,
    .history-content {
        width: auto;
        padding: 0 15px;
    }

    .history-text {
        gap: 6px;
    }

    .history-text li:first-child {
        font-size: 13px;
        line-height: 18px;
    }

    .history-text li:last-child {
        font-size: 20px;
        line-height: 1.3;
    }
}