/* 分类页面基础样式 */
.categories-header {
    background: var(--gradient-primary);
    padding: 3rem 0;
    color: white;
    text-align: center;
}

.categories-header h1 {
    font-size: 2.5rem;
    margin-bottom: 2rem;
}

/* 筛选器样式 */
.categories-filter {
    background: rgba(255, 255, 255, 0.1);
    padding: 1.5rem;
    border-radius: var(--radius-lg);
    backdrop-filter: blur(10px);
}

.filter-group {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1rem;
}

.filter-group:last-child {
    margin-bottom: 0;
}

.filter-group label {
    color: white;
    font-weight: 500;
    min-width: 60px;
}

.filter-options {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    background: transparent;
    color: white;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-btn:hover {
    background: rgba(255, 255, 255, 0.1);
}

.filter-btn.active {
    background: var(--accent-color);
    border-color: var(--accent-color);
    color: var(--primary-color);
}

.sort-select {
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255, 255, 255, 0.2);
    border-radius: var(--radius-sm);
    background: transparent;
    color: white;
    cursor: pointer;
    min-width: 150px;
}

.sort-select option {
    background: var(--primary-color);
    color: white;
}

/* 分类内容区域 */
.categories-content {
    padding: 2rem 0;
}

/* 分类卡片网格布局 */
.categories-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
}

/* 分类卡片样式 */
.category-card {
    background: white;
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-md);
}

/* 分类卡片头部 */
.category-header {
    padding: 1.5rem;
    display: flex;
    align-items: center;
    gap: 1.5rem;
    border-bottom: 1px solid #eee;
    text-decoration: none;
    color: inherit;
}

.category-icon {
    width: 60px;
    height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(67, 97, 238, 0.1);
    border-radius: var(--radius-md);
    font-size: 2rem;
    color: var(--secondary-color);
}

.category-info h3 {
    margin-bottom: 0.5rem;
}

.game-count {
    color: #666;
    font-size: 0.9rem;
}

/* 特色游戏区域 */
.featured-game {
    position: relative;
    height: 200px;
}

.featured-game img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.game-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 1.5rem;
    background: linear-gradient(to top, rgba(0,0,0,0.8), transparent);
    color: white;
}

.game-overlay h4 {
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.game-meta {
    display: flex;
    gap: 1rem;
    font-size: 0.9rem;
}

.game-meta span {
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

/* 游戏列表样式 */
.game-list {
    padding: 1rem;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
}

.game-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0.5rem;
    border-radius: var(--radius-sm);
    transition: all 0.3s ease;
}

.game-item img {
    width: 60px;
    height: 60px;
    border-radius: var(--radius-sm);
    margin-bottom: 0.5rem;
    object-fit: cover;
}

.game-item span {
    font-size: 0.9rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    color: var(--text-color);
}

/* 分页样式 */
.pagination {
    display: flex;
    justify-content: center;
    gap: 0.5rem;
    margin-top: 2rem;
}

.page-btn {
    width: 40px;
    height: 40px;
    border: 1px solid #ddd;
    border-radius: var(--radius-sm);
    background: white;
    color: var(--text-color);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s ease;
}

.page-btn:hover {
    background: var(--bg-color);
}

.page-btn.active {
    background: var(--secondary-color);
    color: white;
    border-color: var(--secondary-color);
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .categories-grid {
        grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    }
}

@media (max-width: 768px) {
    .categories-header h1 {
        font-size: 2rem;
    }

    .filter-group {
        flex-direction: column;
        align-items: flex-start;
    }

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

    .game-list {
        grid-template-columns: repeat(2, 1fr);
    }

    .category-header {
        padding: 1rem;
    }

    .category-icon {
        width: 50px;
        height: 50px;
        font-size: 1.5rem;
    }
}

@media (max-width: 480px) {
    .categories-header {
        padding: 2rem 0;
    }

    .categories-filter {
        padding: 1rem;
    }

    .filter-options {
        width: 100%;
    }

    .sort-select {
        width: 100%;
    }

    .game-item img {
        width: 50px;
        height: 50px;
    }
}