/* Database Overview Page Styles */
.database-overview-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 40px 20px;
    text-align: left;
}

.database-overview-title {
    font-size: 48px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 20px;
    margin-top: 0;
}

.database-overview-intro {
    font-size: 16px;
    color: #000000;
    margin-bottom: 40px;
    line-height: 1.6;
}

.database-section {
    margin-bottom: 40px;
}

.database-section-title {
    font-size: 24px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 16px;
}

.database-section-description {
    font-size: 16px;
    color: #000000;
    margin-bottom: 20px;
    line-height: 1.6;
}

.database-section-list {
    margin-left: 20px;
    margin-bottom: 20px;
}

.database-section-list li {
    font-size: 16px;
    color: #000000;
    margin-bottom: 8px;
    line-height: 1.5;
}

.database-subsection {
    margin-top: 20px;
}

.database-subsection-title {
    font-size: 18px;
    font-weight: 700;
    color: #000000;
    margin-bottom: 12px;
}

.database-subsection-list {
    margin-left: 20px;
}

.database-subsection-list li {
    font-size: 16px;
    color: #000000;
    margin-bottom: 8px;
    line-height: 1.5;
}

.database-link {
    color: #000000;
    text-decoration: underline;
    font-weight: 700;
}

.database-link:hover {
    color: #666666;
    text-decoration: underline;
}

/* Search Engines Comparison Image */
.search-engines-comparison {
    text-align: center;
    margin-top: 20px;
}

.search-engines-image {
    max-width: 80%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

/* Responsive Design */
@media (max-width: 768px) {
    .database-overview-container {
        padding: 20px;
    }
    
    .database-overview-title {
        font-size: 36px;
        margin-bottom: 16px;
    }
    
    .database-overview-intro {
        font-size: 14px;
        margin-bottom: 30px;
    }
    
    .database-section {
        margin-bottom: 30px;
    }
    
    .database-section-title {
        font-size: 20px;
        margin-bottom: 12px;
    }
    
    .database-section-description {
        font-size: 14px;
        margin-bottom: 16px;
    }
    
    .database-section-list,
    .database-subsection-list {
        margin-left: 16px;
    }
    
    .database-section-list li,
    .database-subsection-list li {
        font-size: 14px;
        margin-bottom: 6px;
    }
    
    .database-subsection-title {
        font-size: 16px;
        margin-bottom: 10px;
    }
    
    .search-engines-image {
        max-width: 95%;
    }
}

@media (max-width: 480px) {
    .database-overview-title {
        font-size: 28px;
    }
    
    .database-section-title {
        font-size: 18px;
    }
    
    .database-subsection-title {
        font-size: 14px;
    }
}