/* ===== 分类详情页样式 ===== */

/* 面包屑 */
.breadcrumb {
    padding: 15px 0;
    background: var(--white);
    border-bottom: 1px solid var(--border-color);
}

.breadcrumb .container {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    font-size: 0.85rem;
}

.breadcrumb a {
    color: var(--text-secondary);
}

.breadcrumb a:hover {
    color: var(--primary-color);
}

.breadcrumb .separator {
    margin: 0 10px;
    color: var(--text-light);
}

.breadcrumb .current {
    color: var(--text-light);
}

/* 分类标题区 */
.category-title-section {
    padding: 30px 0;
    background: linear-gradient(135deg, var(--primary-color), #3b82f6);
    text-align: center;
}

.category-page-title {
    font-size: 2rem;
    font-weight: bold;
    color: var(--white);
    margin-bottom: 8px;
}

.category-page-desc {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.8);
}

/* 子分类导航 */
.sub-nav {
    background: var(--white);
    padding: 15px 0;
    border-bottom: 1px solid var(--border-color);
    position: sticky;
    top: 60px;
    z-index: 10;
}

.sub-nav-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.sub-nav-item {
    padding: 8px 20px;
    font-size: 0.9rem;
    color: var(--text-secondary);
    background: #f5f5f5;
    border-radius: 20px;
    transition: all 0.3s;
}

.sub-nav-item:hover {
    color: var(--primary-color);
    background: #e6f7ff;
}

.sub-nav-item.active {
    color: var(--white);
    background: var(--primary-color);
}

/* 网站列表区域 */
.category-sites-section {
    padding: 30px 0;
}

.category-sites-section .category-block {
    background: transparent;
    box-shadow: none;
    padding: 0;
    margin-bottom: 30px;
}

.category-sites-section .category-block:last-child {
    margin-bottom: 0;
}

.category-sites-section .category-header {
    border-bottom: 2px solid var(--primary-color);
    padding-bottom: 10px;
    margin-bottom: 20px;
}

.category-sites-section .category-name {
    font-size: 1.2rem;
    color: var(--text-color);
}

.category-sites-section .sites-grid {
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
}

/* 错误页面 */
.error-page {
    text-align: center;
    padding: 100px 0;
}

.error-icon {
    width: 80px;
    height: 80px;
    line-height: 80px;
    font-size: 40px;
    color: var(--white);
    background: #ef4444;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.error-page h2 {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 20px;
}

.back-home {
    display: inline-block;
    padding: 10px 30px;
    color: var(--white);
    background: var(--primary-color);
    border-radius: var(--radius);
}

.back-home:hover {
    background: #1d4ed8;
}

/* 搜索结果页 */
.search-result-section {
    padding: 40px 0;
}

.search-result-header {
    margin-bottom: 30px;
}

.search-result-title {
    font-size: 1.5rem;
    color: var(--text-color);
    margin-bottom: 5px;
}

.result-count {
    font-size: 0.85rem;
    color: var(--text-light);
}

.empty-result {
    text-align: center;
    padding: 80px 0;
}

.empty-icon {
    width: 100px;
    height: 100px;
    line-height: 100px;
    font-size: 50px;
    color: var(--text-light);
    background: #e5e5e5;
    border-radius: 50%;
    margin: 0 auto 20px;
}

.empty-result p {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: 20px;
}

/* 响应式 */
@media (max-width: 768px) {
    .category-title-section {
        padding: 20px 0;
    }

    .category-page-title {
        font-size: 1.5rem;
    }

    .sub-nav {
        top: 50px;
        overflow-x: auto;
    }

    .sub-nav-list {
        flex-wrap: nowrap;
    }

    .sub-nav-item {
        flex-shrink: 0;
        padding: 6px 16px;
    }

    .category-sites-section .sites-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        gap: 10px;
    }
}