.intro-summary-section {
    padding-top: 78px;
}

.intro-summary {
    display: grid;
    grid-template-columns: 1fr 250px 1fr;
    align-items: stretch;
    gap: 20px;
    padding: 24px;
    border: 1px solid var(--line);
    border-radius: 26px;
    background: #fff;
    box-shadow: 0 22px 54px rgba(5, 31, 59, 0.10);
}

.intro-summary__card {
    display: flex;
    flex-direction: column;
    justify-content: center;
    min-height: 180px;
    padding: 30px;
    border-radius: 18px;
    text-align: center;
    background: linear-gradient(145deg, #f7f9fb, #eef2f6);
}

.intro-summary__label {
    margin: 0 0 12px;
    color: var(--gold-muted);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.13em;
}

.intro-summary__title {
    margin: 0;
    color: var(--navy);
    font-size: 21px;
    font-weight: 800;
    line-height: 1.55;
    letter-spacing: -0.03em;
}

.intro-summary__en {
    margin: 10px 0 0;
    color: #8a95a1;
    font-size: 14px;
    line-height: 1.6;
}

.intro-summary__logo {
    display: grid;
    place-items: center;
    min-height: 180px;
}

.intro-summary__logo img {
    width: 190px;
    aspect-ratio: 1 / 1;
    object-fit: contain;
}

.intro-history-section {
    position: relative;
}

.history-layout {
    display: grid;
    grid-template-columns: minmax(300px, 0.82fr) minmax(0, 1.18fr);
    gap: 48px;
    align-items: stretch;
}

.history-intro {
    position: relative;
    overflow: hidden;
    min-height: 520px;
    padding: 44px 38px;
    border-radius: 28px;
    color: #fff;
    background:
        radial-gradient(circle at 80% 20%, rgba(255, 255, 255, 0.08), transparent 28%),
        linear-gradient(145deg, #072b53, #031b35);
    box-shadow: 0 22px 48px rgba(4, 29, 56, 0.16);
}

.history-intro::after {
    content: "L";
    position: absolute;
    right: -24px;
    bottom: -72px;
    color: rgba(255, 255, 255, 0.045);
    font-family: Georgia, serif;
    font-size: 330px;
    font-weight: 700;
    line-height: 1;
}

.history-intro__year {
    display: inline-block;
    margin-bottom: 90px;
    color: var(--gold);
    font-family: Georgia, serif;
    font-size: 52px;
    font-weight: 700;
}

.history-intro h3 {
    position: relative;
    z-index: 1;
    margin: 0;
    font-size: 28px;
    line-height: 1.55;
    letter-spacing: -0.04em;
}

.history-intro p {
    position: relative;
    z-index: 1;
    margin: 22px 0 0;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.9;
    word-break: keep-all;
}

.history-list {
    display: grid;
    gap: 14px;
}

.history-item {
    display: grid;
    grid-template-columns: 72px 1fr;
    gap: 22px;
    align-items: start;
    padding: 28px 30px;
    border: 1px solid var(--line);
    border-radius: 18px;
    background: #fff;
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.history-item:hover {
    transform: translateX(5px);
    box-shadow: 0 16px 34px rgba(5, 43, 85, 0.08);
}

.history-item__no {
    display: grid;
    place-items: center;
    width: 54px;
    height: 54px;
    border-radius: 50%;
    color: var(--navy);
    font-family: Georgia, serif;
    font-size: 18px;
    font-weight: 700;
    background: #fff5d6;
}

.history-item h3 {
    margin: 0;
    color: var(--navy);
    font-size: 19px;
    font-weight: 800;
}

.history-item p {
    margin: 10px 0 0;
    color: #62707e;
    font-size: 15px;
    line-height: 1.8;
    word-break: keep-all;
}

.emblem-card {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 48px;
    align-items: center;
    padding: 44px 50px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: #fff;
    box-shadow: 0 22px 52px rgba(5, 31, 59, 0.08);
}

.emblem-card__logo {
    display: grid;
    place-items: center;
    min-height: 280px;
    border-radius: 22px;
    background: linear-gradient(145deg, #f6f8fa, #edf1f5);
}

.emblem-card__logo img {
    width: 210px;
}

.emblem-card__content h3 {
    margin: 0 0 26px;
    color: var(--navy);
    font-size: clamp(23px, 3vw, 34px);
    font-weight: 500;
    line-height: 1.5;
    letter-spacing: -0.03em;
}

.emblem-card__content h3 span {
    color: var(--blue);
    font-weight: 900;
}

.emblem-list {
    margin: 0;
}

.emblem-list > div {
    display: grid;
    grid-template-columns: 150px 1fr;
    gap: 22px;
    padding: 13px 0;
    border-top: 1px solid var(--line);
}

.emblem-list > div:first-child {
    border-top: 0;
}

.emblem-list dt {
    color: var(--blue);
    font-weight: 800;
}

.emblem-list dd {
    margin: 0;
    color: #556371;
    line-height: 1.7;
}

.emblem-story {
    display: grid;
    grid-template-columns: 0.75fr 1.25fr;
    gap: 54px;
    margin-top: 36px;
    padding: 44px 48px;
    border-radius: 26px;
    color: #fff;
    background:
        radial-gradient(circle at 88% 20%, rgba(255, 255, 255, 0.07), transparent 30%),
        linear-gradient(120deg, #06294f, #031c37);
}

.emblem-story__title .section-eyebrow {
    color: var(--gold);
}

.emblem-story__title h3 {
    margin: 0;
    font-size: 30px;
    line-height: 1.55;
    letter-spacing: -0.04em;
}

.emblem-story__copy p {
    margin: 0 0 16px;
    color: rgba(255, 255, 255, 0.72);
    font-size: 15px;
    line-height: 1.9;
    word-break: keep-all;
}

.emblem-story__copy p:last-child {
    margin-bottom: 0;
}

.emblem-story__copy strong {
    color: #f3c83e;
}


@media (max-width: 1024px) {
    .intro-summary {
        grid-template-columns: 1fr 210px 1fr;
    }

    .history-layout {
        grid-template-columns: 1fr;
    }

    .history-intro {
        min-height: 380px;
    }

    .history-intro__year {
        margin-bottom: 60px;
    }

    .emblem-card {
        grid-template-columns: 250px 1fr;
        gap: 34px;
        padding: 36px;
    }
}

@media (max-width: 768px) {
    .intro-summary {
        grid-template-columns: 1fr;
        padding: 18px;
    }

    .intro-summary__logo {
        order: -1;
        min-height: 150px;
    }

    .intro-summary__logo img {
        width: 150px;
    }

    .history-item {
        grid-template-columns: 60px 1fr;
        padding: 24px 20px;
    }

    .emblem-card {
        grid-template-columns: 1fr;
        padding: 24px;
    }

    .emblem-card__logo {
        min-height: 230px;
    }

    .emblem-story {
        grid-template-columns: 1fr;
        gap: 28px;
        padding: 34px 28px;
    }
}

@media (max-width: 480px) {
    .intro-summary__card {
        min-height: 150px;
        padding: 24px 18px;
    }

    .history-intro {
        min-height: 420px;
        padding: 34px 26px;
    }

    .history-intro__year {
        margin-bottom: 70px;
        font-size: 44px;
    }

    .history-item {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .emblem-list > div {
        grid-template-columns: 1fr;
        gap: 5px;
    }

}