/* News List Section */
.news-list-section {
    padding: 120px 0 60px;
    background: #f9fafb;
    min-height: calc(100vh - 200px);
}

.news-list-header {
    margin-bottom: 3rem;
}

.back-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: #2563eb;
    text-decoration: none;
    font-size: 1rem;
    margin-bottom: 1.5rem;
    transition: color 0.3s ease;
}

.back-link:hover {
    color: #1d4ed8;
}

.back-link i {
    font-size: 0.9rem;
}

.header-content {
    margin-bottom: 2rem;
}

.header-content h1 {
    font-size: 2.5rem;
    font-weight: 700;
    color: #1f2937;
    margin-bottom: 0.5rem;
}

.header-content p {
    font-size: 1.125rem;
    color: #6b7280;
}

/* Filter Tabs */
.filter-tabs {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
    margin-top: 2rem;
}

.filter-tab {
    padding: 0.75rem 1.5rem;
    background: white;
    border: 2px solid #e5e7eb;
    border-radius: 8px;
    color: #6b7280;
    font-size: 0.95rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-tab:hover {
    border-color: #2563eb;
    color: #2563eb;
}

.filter-tab.active {
    background: #2563eb;
    border-color: #2563eb;
    color: white;
}

/* News List Grid */
.news-list-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

/* News Card Styles (复用现有样式，但可以在这里覆盖) */
.news-list-grid .news-card {
    background: white;
    border-radius: 15px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    border: 1px solid #f1f5f9;
    height: 100%;
    display: flex;
    flex-direction: column;
}

.news-list-grid .news-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.news-list-grid .news-content {
    padding: 1.5rem;
    flex-grow: 1;
    display: flex;
    flex-direction: column;
}

.news-list-grid .news-content h3 {
    font-size: 1.25rem;
    font-weight: 600;
    color: #1f2937;
    margin-bottom: 0.75rem;
    line-height: 1.4;
}

.news-list-grid .news-content p {
    color: #6b7280;
    line-height: 1.6;
    margin-bottom: 1rem;
    flex-grow: 1;
}

.news-list-grid .news-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: auto;
    padding-top: 1rem;
    border-top: 1px solid #f1f5f9;
}

.news-list-grid .news-category {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: #eff6ff;
    color: #2563eb;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
}

.news-list-grid .news-read-more {
    color: #2563eb;
    font-size: 0.875rem;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    transition: gap 0.3s ease;
}

.news-list-grid .news-card:hover .news-read-more {
    gap: 0.75rem;
}

/* Pagination */
.news-list-footer {
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 1px solid #e5e7eb;
}

.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 6px;
    color: #6b7280;
    font-size: 0.95rem;
    cursor: pointer;
    transition: all 0.3s ease;
    min-width: 40px;
    text-align: center;
}

.pagination-btn:hover:not(.disabled):not(.active) {
    border-color: #2563eb;
    color: #2563eb;
}

.pagination-btn.active {
    background: #2563eb;
    border-color: #2563eb;
    color: white;
}

.pagination-btn.disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Empty State */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: #6b7280;
}

.empty-state i {
    font-size: 4rem;
    color: #d1d5db;
    margin-bottom: 1rem;
}

.empty-state h3 {
    font-size: 1.5rem;
    color: #374151;
    margin-bottom: 0.5rem;
}

.empty-state p {
    font-size: 1rem;
}

/* Responsive Design */
@media (max-width: 768px) {
    .news-list-section {
        padding: 100px 0 40px;
    }

    .header-content h1 {
        font-size: 2rem;
    }

    .filter-tabs {
        gap: 0.5rem;
    }

    .filter-tab {
        padding: 0.5rem 1rem;
        font-size: 0.875rem;
    }

    .news-list-grid {
        grid-template-columns: 1fr;
        gap: 1.5rem;
    }

    .news-list-grid .news-content {
        padding: 1.25rem;
    }

    .pagination {
        gap: 0.25rem;
    }

    .pagination-btn {
        padding: 0.4rem 0.8rem;
        font-size: 0.875rem;
        min-width: 36px;
    }
}

@media (max-width: 480px) {
    .header-content h1 {
        font-size: 1.75rem;
    }

    .filter-tabs {
        flex-direction: column;
    }

    .filter-tab {
        width: 100%;
    }
}