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

.buery-fanwen-search {
    margin-bottom: 30px;
    text-align: center;
}

.search-fields {
    display: flex;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
}

.search-type, .search-input {
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
}

.search-button {
    padding: 8px 20px;
    background: #007cba;
    color: white;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 14px;
}

.search-button:hover {
    background: #005a87;
}

.buery-fanwen-categories {
    margin-bottom: 30px;
}

.category-list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: center;
}

.category-list li {
    margin: 0;
}

.category-list a {
    display: block;
    padding: 8px 16px;
    background: #f5f5f5;
    border-radius: 4px;
    text-decoration: none;
    color: #333;
    font-size: 14px;
    transition: all 0.3s ease;
}

.category-list li.active a,
.category-list a:hover {
    background: #007cba;
    color: white;
}

.documents-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}

.document-item {
    text-align: center;
    background: white;
    border-radius: 8px;
    padding: 15px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.document-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0,0,0,0.2);
}

.document-preview {
    display: block;
    margin-bottom: 10px;
    text-decoration: none;
}

.document-preview img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    border: 1px solid #ddd;
    border-radius: 4px;
}

.document-title {
    font-size: 14px;
    line-height: 1.4;
    margin-top: 10px;
}

.document-title a {
    text-decoration: none;
    color: #333;
    font-weight: 500;
}

.document-title a:hover {
    color: #007cba;
}

.buery-fanwen-pagination {
    text-align: center;
    margin-top: 30px;
}

.buery-fanwen-pagination .page-numbers {
    display: inline-block;
    padding: 8px 12px;
    margin: 0 2px;
    border: 1px solid #ddd;
    text-decoration: none;
    color: #333;
    border-radius: 4px;
    transition: all 0.3s ease;
}

.buery-fanwen-pagination .page-numbers.current,
.buery-fanwen-pagination .page-numbers:hover {
    background: #007cba;
    color: white;
    border-color: #007cba;
}

.no-documents {
    text-align: center;
    padding: 40px;
    font-size: 18px;
    color: #666;
    background: white;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* Responsive */
@media (max-width: 1200px) {
    .documents-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

@media (max-width: 992px) {
    .documents-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .buery-fanwen-container {
        padding: 15px;
    }
}

@media (max-width: 768px) {
    .documents-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .search-fields {
        flex-direction: column;
        align-items: center;
    }
    
    .search-type, .search-input, .search-button {
        width: 100%;
        max-width: 300px;
    }
}

@media (max-width: 480px) {
    .documents-grid {
        grid-template-columns: 1fr;
    }
    
    .category-list {
        flex-direction: column;
        align-items: center;
    }
    
    .category-list a {
        width: 200px;
        text-align: center;
    }
}