.section-03 {
    padding: 60px 0;
    background-color: #f8f9fa;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
}

.section-label {
    display: inline-block;
    font-size: 14px;
    font-weight: 600;
    color: #666;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 10px;
}

.section-header h2 {
    font-size: 36px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 15px;
}

.section-desc {
    font-size: 18px;
    color: #666;
    font-weight: 500;
}

.qa-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.qa-card {
    background: #FFF;
    border-radius: 50px;
    border: 1px solid #F2F2F2;
    padding: 25px;
    box-shadow: 0px 4px 4px 0px rgba(0, 0, 0, 0.10);
    transition: transform 0.3s, box-shadow 0.3s;
}

.qa-card:hover {
    transform: translateY(-5px);
    box-shadow: 0px 6px 8px 0px rgba(0, 0, 0, 0.15);
}

.qa-title {
    width: 24px;
    height: 28px;
    flex-shrink: 0;
    font-size: 28px;
    font-weight: bold;
    color: #3b5998;
    margin-bottom: 10px;
}

.qa-card h4 {
    font-size: 16px;
    font-weight: 700;
    color: #4E5968;
    margin-bottom: 12px;
    padding-bottom: 12px;
    line-height: 1.4;
    border-bottom: 1px solid #e9ecef;
}

.qa-card p {
    font-size: 14px;
    color: #4E5968;
    font-weight: 500;
    line-height: 1.6;
}

/* 모바일 반응형 */
@media (max-width: 1024px) {
    .qa-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .section-03 {
        padding: 60px 0;
    }
    
    .section-header {
        margin-bottom: 40px;
    }
    
    .section-header h2 {
        font-size: 28px;
    }
    
    .section-desc {
        font-size: 16px;
    }
    
    .qa-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .qa-card {
        padding: 25px;
    }
    
    .qa-title {
        font-size: 24px;
    }
    
    .qa-card h4 {
        font-size: 16px;
    }
    
    .qa-card p {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .qa-card {
        padding: 20px;
    }
    
    .section-header h2 {
        font-size: 24px;
    }
}