.event__node:nth-child(3) .event__node-imgs {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.event__node:nth-child(3) .event__node-img + .event__node-img {
    margin-left: 0;
}

@media screen and (max-width: 1023px) {
    .event__node:nth-child(3) .event__node-imgs {
        gap: 9px;
    }
}

/* ===== WINNING FIELD ===== */
.authority_img {
    max-width: 100%;
    height: auto;
}

@media screen and (max-width: 480px) {
    #winning_field h2 {
        font-size: 21px;
    }
}
@media screen and (max-width: 480px) {
    #winning_field h2 .fs_l {
        font-size: 15px;
    }
}
@media screen and (max-width: 480px) {
    #about h3.fs_xxl {
        font-size: 22px;
    }
}

/* ===== CASE STUDIES ===== */
.case_studies_list {
    align-items: stretch;
}

.case_studies_item {
    display: flex;
}

.case_studies_card {
    background: #fff8e8;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    width: 100%;
    display: flex;
    flex-direction: column;
}

.case_studies_top {
    flex: 1;
}

.case_studies_top {
    padding: 24px;
}

.case_studies_head {
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
}

.case_studies_no {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: #fff;
    border: 2px solid #e89a2e;
    color: #e89a2e;
    font-weight: bold;
    line-height: 1;
}

.case_studies_no-label {
    font-size: 11px;
    margin-bottom: 2px;
}

.case_studies_no-num {
    font-size: 22px;
}

.case_studies_via {
    padding: 4px 12px;
    background: #fff;
    border: 1px solid #e89a2e;
    color: #e89a2e;
    font-size: 12px;
    font-weight: bold;
    border-radius: 20px;
    justify-self: end;
    text-decoration: none;
    display: inline-block;
}

.case_studies_ttl {
    font-size: 18px;
    font-weight: bold;
    line-height: 1.5;
    text-align: left;
    margin: 0;
}

.case_studies_body {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 20px;
    align-items: start;
}

.case_studies_img {
    width: 200px;
    text-align: center;
}

.case_studies_img img {
    display: block;
    width: 200px;
    height: 200px;
    object-fit: cover;
    border-radius: 4px;
}

.case_studies_name {
    position: static;
    background: none;
    padding: 8px 0 0;
    font-size: 13px;
    font-weight: bold;
}

.case_studies_career {
    background: none;
    padding: 0;
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    text-align: left;
}

.case_studies_career-block {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.case_studies_career-label {
    font-size: 13px;
    font-weight: bold;
    color: #666;
    letter-spacing: 0.05em;
}

.case_studies_career-block .case_studies_career-item {
    padding-left: 1.5em;
}

.case_studies_career-block--after .case_studies_career-label {
    color: #e89a2e;
}

.case_studies_career-item {
    font-size: 14px;
    font-weight: bold;
}

.case_studies_career-block--after .case_studies_career-item {
    color: #e89a2e;
    font-size: 18px;
}

.case_studies_career-arrow {
    color: #e89a2e;
    font-size: 20px;
    line-height: 1;
    text-align: left;
    padding-left: 70px;
}

.case_studies_detail {
    padding: 0 24px 24px;
}

.case_studies_detail-ttl {
    background: none;
    color: inherit;
    padding: 0 0 8px;
    border-radius: 0;
    border-bottom: 1px solid #e89a2e;
    margin-bottom: 12px;
    font-weight: bold;
    font-size: 18px;
    text-align: left;
}

.case_studies_detail-desc {
    font-size: 13px;
    line-height: 1.8;
    text-align: left;
}

@media screen and (max-width: 767px) {
    .case_studies_ttl {
        font-size: 16px;
    }

    .case_studies_head {
        grid-template-columns: auto 1fr;
    }

    .case_studies_head .case_studies_ttl {
        grid-column: 1 / -1;
        order: 2;
    }

    .case_studies_via {
        order: 1;
    }

    .case_studies_body {
        grid-template-columns: 1fr;
        gap: 16px;
    }

    .case_studies_img {
        width: 100%;
    }

    .case_studies_img img {
        width: 100%;
        max-width: 360px;
        height: auto;
        aspect-ratio: 1 / 1;
        margin: 0 auto;
    }

    .case_studies_career-arrow {
        padding-left: 60px;
    }
}