/* 页面标题 */
.page-header {
    background: linear-gradient(135deg, var(--background-dark) 0%, #1a1a1a 100%);
    padding: 120px 0 60px;
    text-align: center;
    color: var(--text-white);
}

.page-header h1 {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.page-header p {
    font-size: 1.2rem;
    color: #ccc;
}

/* 筛选器 */
.filters {
    background: var(--background-light);
    padding: 2rem 0;
    border-bottom: 1px solid var(--border-color);
}

.filters .container {
    display: flex;
    align-items: center;
    gap: 2rem;
    flex-wrap: wrap;
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.filter-group label {
    font-weight: bold;
    color: var(--text-dark);
}

.filter-group select {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    font-size: 1rem;
}

.btn-filter,
.btn-reset {
    padding: 0.5rem 1rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 1rem;
}

.btn-filter {
    background: var(--primary-color);
    color: var(--text-white);
}

.btn-filter:hover {
    background: var(--secondary-color);
}

.btn-reset {
    background: #6c757d;
    color: var(--text-white);
}

.btn-reset:hover {
    background: #5a6268;
}

/* 服务列表 */
.service-list {
    background: var(--background-light);
    padding: 3rem 0;
    min-height: 60vh;
}

.list-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid var(--border-color);
}

.list-info {
    color: var(--text-light);
    font-size: 1rem;
}

.btn-publish {
    background: var(--primary-color);
    color: var(--text-white);
    padding: 0.75rem 1.5rem;
    text-decoration: none;
    border-radius: var(--border-radius);
    font-weight: bold;
    transition: var(--transition);
}

.btn-publish:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.service-item {
    background: white;
    border-radius: var(--border-radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.service-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.service-image {
    height: 200px;
    background: linear-gradient(45deg, var(--primary-color), var(--accent-color));
    position: relative;
    overflow: hidden;
}

.service-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.service-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: var(--accent-color);
    color: var(--text-white);
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: bold;
}

.service-content {
    padding: 1.5rem;
}

.service-title {
    font-size: 1.3rem;
    font-weight: bold;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.service-description {
    color: var(--text-light);
    margin-bottom: 1rem;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.service-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.service-price {
    font-size: 1.2rem;
    font-weight: bold;
    color: var(--primary-color);
}

.service-rating {
    display: flex;
    align-items: center;
    gap: 0.25rem;
}

.service-rating .stars {
    color: var(--accent-color);
}

.service-rating .rating-text {
    color: var(--text-light);
    font-size: 0.9rem;
}

.service-footer {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1rem;
    border-top: 1px solid #eee;
}

.service-author {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.author-avatar {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background: var(--primary-color);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
}

.author-name {
    color: var(--text-light);
    font-size: 0.9rem;
}

.service-date {
    color: var(--text-light);
    font-size: 0.9rem;
}

/* 分页 */
.pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    padding: 2rem 0;
}


/* 加载状态 */
.loading {
    text-align: center;
    padding: 3rem;
    color: var(--text-light);
}

.loading i {
    font-size: 2rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* 空状态 */
.empty-state {
    text-align: center;
    padding: 4rem 2rem;
    color: var(--text-light);
}

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

.empty-state h3 {
    margin-bottom: 1rem;
}

.empty-state p {
    margin-bottom: 2rem;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .page-header h1 {
        font-size: 2rem;
    }
    
    .filters .container {
        flex-direction: column;
        align-items: stretch;
        gap: 1rem;
    }
    
    .filter-group {
        flex-direction: column;
        align-items: stretch;
    }
    
    .filter-group select {
        width: 100%;
    }
    
    .list-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
    }
    
    .pagination {
        flex-wrap: wrap;
        gap: 0.5rem;
    }
    
    .page-btn {
        padding: 0.5rem;
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    .service-content {
        padding: 1rem;
    }
    
    .service-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .service-footer {
        flex-direction: column;
        gap: 0.5rem;
        align-items: flex-start;
    }
}