/* 통계 카테고리 스타일 */
.statistics-categories {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 2rem;
    margin: 2rem 0;
}

.stats-category {
    padding: 2rem;
    background: white;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
}

.stats-category h4 {
    font-size: 1.4rem;
    margin-bottom: 1.5rem;
    color: var(--primary-color);
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 0.5rem;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.stats-category h4 i {
    color: var(--primary-color);
    font-size: 1.05rem;
}

.stats-category ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.stats-category li {
    padding: 0.5rem 0;
    font-size: 0.95rem;
    color: var(--text-secondary);
    border-bottom: 1px solid #f1f5f9;
    position: relative;
    padding-left: 1.5rem;
}

.stats-category li:before {
    content: "•";
    color: var(--primary-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.stats-category li:last-child {
    border-bottom: none;
}

/* 연구보고서 유형 */
.report-types {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.report-type {
    padding: 1.5rem;
    background: white;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    text-align: center;
}

.report-type h4 {
    font-size: 1.3rem;
    margin-bottom: 1rem;
    color: var(--primary-color);
}

.report-type p {
    color: var(--text-secondary);
    margin: 0;
}

/* 모바일 반응형 */
@media (max-width: 768px) {
    .statistics-categories {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .stats-category {
        padding: 1.5rem;
    }

    .stats-category h4 {
        font-size: 1.2rem;
        word-break: keep-all;
    }

    .stats-category li {
        font-size: 0.9rem;
        word-break: keep-all;
    }

    .report-types {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
}