.education-detail-container {
    max-width: 1450px;
    margin: 0 auto 48px auto;
    padding: 0 24px;
    font-family: 'Inter', Arial, sans-serif;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.education-hero-card {
    background: #074d78;
    color: #ffffff;
    border-radius: 0.5rem;
    padding: 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 32px;
    position: relative;
    overflow: hidden;
}

.education-hero-info {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.education-hero-title {
    font-size: 2.25rem;
    font-weight: 700;
    line-height: 2.5rem;
    margin: 0;
    color: #ffffff;
    font-family: system-ui, sans-serif;
}

.education-hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.education-hero-chip {
    display: inline-flex;
    align-items: center;
    padding: 6px 14px;
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.16);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.education-hero-actions {
    display: flex;
    gap: 12px;
}

.btn-yellow {
    background: #facc14;
    color: #1a2746;
    border: none;
    border-radius: 8px;
    padding: 12px 32px;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    max-width: fit-content;
    font-family: system-ui,sans-serif;
}

.btn-yellow:hover {
    background: #fff700;
}

.education-hero-icon img {
    width: 140px;
    height: auto;
    opacity: 0.45;
}

.education-tabs-card {
    background: #ffffff;
    border-radius: 0.5rem;
    border: 1px solid #e5e7eb;
    overflow: hidden;
    display: flex;
    flex-direction: column;
}

.laboratory-tabs {
    display: flex;
    background: #ffffff;
    border-bottom: 1px solid #e2e8f0;
}

.laboratory-tabs .tab-btn {
    background: none;
    border: none;
    padding: 16px 24px;
    font-size: 0.875rem;
    line-height: 1.25rem;
    font-family: system-ui, sans-serif;
    font-weight: 500;
    color: #737b8c;
    border-radius: 0;
    transition: color 0.2s ease;
    cursor: pointer;
    border-bottom: 2px solid transparent;
    outline: none;
}

.laboratory-tabs .tab-btn.active {
    color: #0f172a;
    border-bottom-color: #074d78;
}

.laboratory-content-card {
    background: #ffffff;
    border-radius: 0 0 16px 16px;
    padding: 32px;
    min-height: 360px;
    display: flex;
    flex-direction: column;
    gap: 18px;
    font-size: 1.05rem;
    color: #1f2937;
    margin-top: 8px;
}

.tab-content {
    min-height: 220px;
}

.laboratory-description {
    display: flex;
    gap: 32px;
    align-items: flex-start;
    margin-bottom: 18px;
    font-family: system-ui, sans-serif;
}

.laboratory-description b {
    color: #2b303b;
    font-weight: 600;
    font-size: 1rem;
}

.laboratory-description span {
    color: #737b8c;
    font-family: system-ui, sans-serif;
    font-size: 1rem;
    text-transform: none;
}

.laboratory-link {
    color: #074d78;
    text-decoration: none;
    font-family: system-ui, sans-serif;
    font-size: 1rem;
}

.laboratory-link:hover,
.laboratory-link:focus,
.laboratory-link:active,
.laboratory-link:visited {
    color: #074d78;
    text-decoration: underline;
}

.education-rich-text {
    display: flex;
    flex-direction: column;
    gap: 10px;
    font-family: system-ui, sans-serif;
    color: #2b303b;
}

.education-rich-text b {
    font-weight: 600;
    color: #2b303b;
}

.education-rich-text p {
    margin: 0;
    color: #737b8c;
    font-size: 1rem;
    line-height: 1.6;
    text-transform: none;
}

.back-link-wrapper {
    display: flex;
    justify-content: flex-start;
}

.back-link {
    color: #074d78;
    text-decoration: none;
    font-family: system-ui, sans-serif;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.875rem;
    line-height: 1.25rem;
    padding: 8px 10px;
    border-radius: 0.5rem;
    transition: background 0.2s ease, color 0.2s ease;
}

.back-link-icon {
    width: 18px;
    height: 18px;
}

.back-link:hover {
    background: #facc14;
    color: #074d78;
}

@media (max-width: 1024px) {
    .education-hero-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 24px;
    }

    .education-hero-icon img {
        width: 120px;
    }

    .laboratory-tabs {
        overflow-x: auto;
    }
}

@media (max-width: 768px) {
    .education-detail-container {
        padding: 0 16px;
        gap: 24px;
    }

    .education-hero-card {
        padding: 1.5rem;
    }

    .education-hero-title {
        font-size: 1.9rem;
        line-height: 2.2rem;
    }

    .laboratory-content-card {
        padding: 24px;
    }

    .laboratory-description {
        flex-direction: column;
        gap: 8px;
    }
}