/* ============================================
   新闻资讯页面专用样式 + AI工具页面样式（合并版）
   所有样式都添加了 .news- 和 .ai- 前缀
   不会影响其他页面
   ============================================ */

/* ========== 公共CSS变量 ========== */
:root {
    /* 新闻页面原有的变量 */
    --neon-blue: #00f3ff;
    --neon-purple: #b967ff;
    --neon-pink: #ff2e8c;
    --neon-green: #00ff9d;
    --bg-card: rgba(18, 18, 30, 0.95);
    --border-color: rgba(255, 255, 255, 0.1);
    --text-primary: #ffffff;
    --text-secondary: rgba(255, 255, 255, 0.7);
    --text-muted: rgba(255, 255, 255, 0.5);
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 30px;
    --transition-fast: 0.3s ease;
}

/* ========== 公共动画（去重后） ========== */
@keyframes glow-pulse {
    0%, 100% { 
        box-shadow: 
            0 4px 15px rgba(0, 243, 255, 0.4),
            0 0 20px rgba(0, 243, 255, 0.2);
    }
    50% { 
        box-shadow: 
            0 4px 20px rgba(0, 243, 255, 0.6),
            0 0 30px rgba(0, 243, 255, 0.3);
    }
}

@keyframes border-rotate {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 注意：这里我保留了archive-ai_tool.css的ai-pulse动画，
   因为它与news页面的动画不完全相同 */
@keyframes ai-pulse {
    0%, 100% { opacity: 0.8; }
    50% { opacity: 1; }
}

/* ========== 新闻资讯页面原有样式（保持不变） ========== */

/* 页面布局 */
.news-page-wrapper {
    padding: var(--spacing-lg) 0;
}

.news-layout {
    display: grid;
    grid-template-columns: 1fr 350px;
    gap: var(--spacing-xl);
}

/* 移除旧的顶部导航按钮样式 */
.news-navigation-buttons {
    display: none !important;
}

/* 精选文章头部布局 */
.featured-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
    flex-wrap: wrap;
    gap: 20px;
}

/* 标签导航按钮样式 */
.news-tag-navigation {
    display: flex;
    gap: 8px;
    flex-wrap: wrap;
    justify-content: flex-end;
}

.tag-nav-btn {
    padding: 6px 14px;
    background: rgba(0, 243, 255, 0.05);
    border: 1px solid rgba(0, 243, 255, 0.2);
    border-radius: 20px;
    color: var(--text-secondary);
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    white-space: nowrap;
    position: relative;
    overflow: hidden;
}

.tag-nav-btn:hover {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 243, 255, 0.2);
}

.tag-nav-btn.active {
    background: linear-gradient(135deg, var(--neon-blue), rgba(0, 243, 255, 0.8));
    border-color: transparent;
    color: white;
    font-weight: 600;
    box-shadow: 
        0 4px 15px rgba(0, 243, 255, 0.4),
        0 0 20px rgba(0, 243, 255, 0.2);
    animation: glow-pulse 2s infinite;
}

.tag-nav-btn.active::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple), var(--neon-blue));
    z-index: -1;
    border-radius: 22px;
    animation: border-rotate 3s linear infinite;
}

.tag-nav-btn.active::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 1px;
    right: 1px;
    bottom: 1px;
    background: rgba(10, 20, 30, 0.9);
    border-radius: 19px;
    z-index: -1;
}

/* 主内容区 */
.news-main-content {
    display: flex;
    flex-direction: column;
}

/* 大卡片 */
.news-main-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    padding: var(--spacing-xl);
}

/* 移除所有鼠标悬停效果 */
.news-main-card:hover,
.news-main-card:focus,
.news-main-card:active {
    animation: none !important;
    transform: none !important;
    transition: none !important;
    border: 1px solid var(--border-color) !important;
}

/* 区域标题 */
.news-section-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid rgba(0, 243, 255, 0.3);
    font-weight: 600;
}

/* 精选文章区域 */
.news-featured-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
    margin-bottom: var(--spacing-xl);
}

.news-featured-article {
    border: 1px solid var(--border-color);
    border-radius: 6px;
    overflow: hidden;
}

.news-featured-thumbnail {
    height: 200px;
    overflow: hidden;
}

.news-featured-thumbnail img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-featured-thumbnail:hover img {
    transform: scale(1.05);
}

.news-featured-content {
    padding: var(--spacing-lg);
}

.news-article-category {
    display: inline-block;
    padding: 4px 12px;
    background: rgba(185, 103, 255, 0.1);
    border: 1px solid rgba(185, 103, 255, 0.3);
    border-radius: 12px;
    color: var(--neon-purple);
    font-size: 12px;
    margin-bottom: var(--spacing-sm);
}

.news-article-title {
    margin: var(--spacing-sm) 0;
    font-size: 1.1rem;
    line-height: 1.4;
}

.news-article-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.news-article-title a:hover {
    color: var(--neon-blue);
}

.news-article-excerpt {
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
}

.news-article-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: var(--font-size-small);
}

/* 文章列表区域 */
.news-list-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-xl);
}

.news-list-item {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
}

.news-list-item:last-child {
    border-bottom: none;
}

.news-item-number {
    color: var(--neon-blue);
    font-weight: bold;
    font-size: 0.9rem;
    min-width: 24px;
}

.news-item-content {
    flex: 1;
}

.news-item-title {
    margin: 0 0 4px 0;
    font-size: 0.95rem;
    line-height: 1.4;
}

.news-item-title a {
    color: var(--text-primary);
    text-decoration: none;
}

.news-item-title a:hover {
    color: var(--neon-blue);
}

.news-item-meta {
    display: flex;
    justify-content: space-between;
    color: var(--text-muted);
    font-size: 12px;
}

/* 分页 */
.news-pagination {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border-color);
}

.news-pagination-container {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-md);
}

/* 修改分页按钮样式，使其更炫酷 */
.news-pagination-prev,
.news-pagination-next {
    padding: 10px 20px;
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 25px;
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    background: rgba(0, 243, 255, 0.05);
    font-weight: 500;
}

.news-pagination-prev:hover,
.news-pagination-next:hover {
    background: linear-gradient(45deg, rgba(0, 243, 255, 0.1), rgba(185, 103, 255, 0.1));
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.2);
}

.news-pagination-prev i,
.news-pagination-next i {
    transition: transform 0.3s ease;
}

.news-pagination-prev:hover i {
    transform: translateX(-5px);
}

.news-pagination-next:hover i {
    transform: translateX(5px);
}

.news-pagination-numbers {
    display: flex;
    gap: var(--spacing-sm);
}

.news-pagination-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    border: 1px solid rgba(0, 243, 255, 0.2);
    color: var(--text-secondary);
    text-decoration: none;
    transition: all 0.3s ease;
    background: rgba(0, 243, 255, 0.05);
}

.news-pagination-number:hover {
    background: rgba(0, 243, 255, 0.1);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.2);
}

.news-pagination-current {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 4px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    border: 1px solid var(--neon-blue);
    color: white;
    font-weight: 600;
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.3);
}

/* 侧边栏 */
.news-sidebar {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.news-sidebar-card {
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    overflow: hidden;
}

.news-card-header {
    padding: var(--spacing-lg);
    background: rgba(0, 243, 255, 0.05);
    border-bottom: 1px solid var(--border-color);
}

.news-card-title {
    margin: 0;
    font-size: 1.1rem;
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: 8px;
}

.news-card-content {
    padding: var(--spacing-lg);
}

/* 热点脉冲卡片 */
.hot-articles-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.hot-article-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
}

.hot-article-item:last-child {
    border-bottom: none;
}

.hot-rank {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 24px;
    height: 24px;
    border-radius: 4px;
    font-size: 12px;
    font-weight: bold;
    color: white;
    flex-shrink: 0;
}

.hot-rank-1 {
    background: linear-gradient(45deg, #ff2e8c, #ff6b9d);
}

.hot-rank-2 {
    background: linear-gradient(45deg, #ff9500, #ffb74d);
}

.hot-rank-3 {
    background: linear-gradient(45deg, #00bcd4, #00e5ff);
}

.hot-rank-4,
.hot-rank-5 {
    background: var(--text-muted);
}

.hot-article-title {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
    text-decoration: none;
    line-height: 1.4;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.hot-article-title:hover {
    color: var(--neon-blue);
}

/* 标签云 */
.tags-cloud {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag-item {
    display: inline-block;
    padding: 6px 15px;
    background: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 20px;
    color: var(--neon-blue);
    text-decoration: none;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
}

.tag-item:hover {
    background: rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(0, 243, 255, 0.3);
}

.tag-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    transition: left 0.5s;
}

.tag-item:hover::before {
    left: 100%;
}

/* ============================================
   站长推荐卡片样式
   ============================================ */

.news-sidebar-card.recommended-card .news-recommended-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.news-recommended-item {
    display: flex;
    align-items: center;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 243, 255, 0.1);
    transition: all 0.3s ease;
}

.news-recommended-item:hover {
    background: rgba(0, 243, 255, 0.05);
    padding-left: 10px;
    padding-right: 10px;
    margin: 0 -10px;
    border-radius: 8px;
}

.news-recommended-item:last-child {
    border-bottom: none;
}

.news-rank-number {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 28px;
    height: 28px;
    background: rgba(0, 243, 255, 0.1);
    border-radius: 6px;
    color: var(--neon-blue);
    font-weight: 700;
    font-size: 14px;
    margin-right: 12px;
    flex-shrink: 0;
}

.news-recommended-item.news-top-rank .news-rank-number {
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    color: white;
    box-shadow: 0 4px 12px rgba(0, 243, 255, 0.3);
}

/* 修改这里：让星星在右侧 */
.news-recommended-link {
    flex: 1;
    display: flex;
    justify-content: space-between; /* 左右分开 */
    align-items: center; /* 垂直居中 */
    text-decoration: none;
}

.news-recommended-title {
    color: var(--text-primary);
    font-size: 14px;
    font-weight: 500;
    line-height: 1.4;
    transition: color 0.3s ease;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.news-recommended-link:hover .news-recommended-title {
    color: var(--neon-blue);
}

/* 星星在右侧 */
.news-stars-wrapper {
    display: flex;
    align-items: center;
    gap: 4px;
    flex-shrink: 0; /* 防止星星被压缩 */
}

.news-stars-wrapper i {
    color: #ffc107;
    font-size: 12px;
}

.news-stars-wrapper .fa-star-half-alt {
    color: #ffc107;
}

.news-rating-number {
    color: var(--text-secondary);
    font-size: 12px;
    margin-left: 4px;
    font-weight: 500;
}

.news-no-content-tip {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 20px 0;
    color: var(--text-muted);
    font-size: 13px;
    text-align: center;
    justify-content: center;
}

.news-no-content-tip i {
    color: var(--neon-blue);
    font-size: 16px;
}

/* 标签云卡片调整位置后的样式 */
.news-tags-cloud-card {
    margin-top: 0; /* 移除原来的间距 */
}

.news-tags-cloud-card .news-card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

/* ========== AI工具页面专用样式（从archive-ai_tool.css合并进来） ========== */
/* 注意：删除了与新闻页面重复的样式，只保留AI工具页面特有的 */

/* AI工具分类页面样式 */
.ai-category-page {
    /* 使用公共CSS变量，不再重复定义 */
}

/* 分类滑动导航 */
.ai-category-page .ai-category-nav-wrapper {
    position: relative;
    margin: 30px 0 40px;
    width: 100%;
}

.ai-category-page .ai-category-slider-container {
    position: relative;
    background: var(--bg-card);
    border-radius: 15px;
    padding: 20px 60px;
    border: 2px solid var(--border-color);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    overflow: hidden;
    backdrop-filter: blur(10px);
}

/* 左右按钮容器 */
.ai-category-page .ai-category-nav-buttons {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 10px;
    z-index: 2;
}

/* 左右按钮样式 - 使用公共按钮样式，添加AI工具特有样式 */
.ai-category-page .ai-nav-btn {
    pointer-events: auto;
    width: 40px;
    height: 40px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    z-index: 3;
    overflow: hidden;
}

.ai-category-page .ai-nav-btn i {
    color: #ffffff;
    font-size: 1.2rem;
}

.ai-category-page .ai-nav-btn:hover i {
    color: var(--neon-blue);
}

.ai-category-page .ai-nav-btn:hover {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.15), rgba(128, 0, 255, 0.1));
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.5);
    transform: translateY(-2px) scale(1.1);
}

/* 滚动容器 */
.ai-category-page .ai-category-slider-wrapper {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    white-space: nowrap;
    padding: 5px 0;
    cursor: grab;
    user-select: none;
    -webkit-overflow-scrolling: touch;
}

.ai-category-page .ai-category-slider-wrapper.dragging {
    cursor: grabbing;
}

.ai-category-page .ai-category-slider-wrapper::-webkit-scrollbar {
    display: none;
}

.ai-category-page .ai-category-slider-wrapper {
    -ms-overflow-style: none;
    scrollbar-width: none;
}

.ai-category-page .ai-category-slider {
    display: inline-flex;
    gap: 10px;
    padding: 5px 0;
}

/* 分类项 */
.ai-category-page .ai-category-item {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 24px;
    margin: 0;
    background: linear-gradient(135deg, transparent, rgba(0, 150, 255, 0.05));
    border: 1px solid rgba(0, 243, 255, 0.1);
    border-radius: 10px;
    color: var(--text-secondary);
    font-size: 1rem;
    white-space: nowrap;
    transition: all var(--transition-fast);
    text-decoration: none;
    position: relative;
    overflow: hidden;
    user-select: none;
    cursor: pointer;
}

.ai-category-page .ai-category-item:hover {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.15), rgba(128, 0, 255, 0.1));
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 5px 20px rgba(0, 243, 255, 0.4);
}

.ai-category-page .ai-category-item.active {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.2), rgba(185, 103, 255, 0.15));
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    box-shadow: 0 8px 25px rgba(0, 243, 255, 0.4);
    font-weight: 600;
    transform: translateY(-3px) scale(1.05);
}

.ai-category-page .ai-category-item.active::after {
    content: '';
    position: absolute;
    bottom: -1px;
    left: 50%;
    transform: translateX(-50%);
    width: 30px;
    height: 3px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    border-radius: 2px;
    animation: ai-pulse 2s infinite;
}

/* 排序栏 */
.ai-category-page .ai-sort-controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    background: var(--bg-card);
    border-radius: 12px;
    margin-bottom: 30px;
    border: 2px solid var(--border-color);
    flex-wrap: wrap;
    gap: 15px;
    backdrop-filter: blur(10px);
}

.ai-category-page .ai-sort-label {
    font-weight: 600;
    color: var(--neon-blue);
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
}

.ai-category-page .ai-sort-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* 排序按钮 - 使用公共按钮样式，添加AI工具特有样式 */
.ai-category-page .ai-sort-btn {
    padding: 10px 18px;
    background: linear-gradient(135deg, transparent, rgba(0, 150, 255, 0.05));
    color: var(--text-secondary);
    border-radius: 8px;
    text-decoration: none;
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    display: inline-block;
    overflow: hidden;
    position: relative;
}

.ai-category-page .ai-sort-btn:hover {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.15), rgba(128, 0, 255, 0.1));
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 150, 255, 0.4);
    transform: translateY(-2px);
}

.ai-category-page .ai-sort-btn.active {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.2), rgba(185, 103, 255, 0.15));
    color: var(--neon-blue);
    border: 1px solid var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
}

/* 工具网格布局 - AI工具页面特有 */
.ai-category-page .ai-tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

/* 工具卡片 - AI工具页面特有 */
.ai-category-page .ai-tool-card {
    background: var(--bg-card);
    border-radius: 12px;
    overflow: hidden;
    transition: all var(--transition-fast);
    border: 2px solid var(--border-color);
    position: relative;
    height: 100%;
    display: flex;
    flex-direction: column;
    min-height: 280px;
    backdrop-filter: blur(10px);
}

.ai-category-page .ai-tool-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4), 0 0 20px rgba(0, 150, 255, 0.5);
    border-color: var(--neon-blue);
}

.ai-category-page .ai-tool-card-link {
    text-decoration: none;
    color: inherit;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.ai-category-page .ai-tool-card-header {
    padding: 25px;
    border-bottom: 2px solid rgba(0, 243, 255, 0.1);
    display: flex;
    align-items: center;
    gap: 20px;
}

.ai-category-page .ai-tool-icon {
    width: 60px;
    height: 60px;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8rem;
    color: white;
    flex-shrink: 0;
    overflow: hidden;
}

.ai-category-page .ai-tool-thumbnail {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 12px;
}

.ai-category-page .ai-tool-title-wrapper {
    flex: 1;
}

.ai-category-page .ai-tool-title {
    font-size: 1.4rem;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-primary);
}

.ai-category-page .ai-tool-categories {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.ai-category-page .ai-category-badge {
    padding: 6px 12px;
    background: linear-gradient(135deg, transparent, rgba(185, 103, 255, 0.1));
    color: var(--neon-purple);
    border-radius: 6px;
    font-size: 0.85rem;
    border: 1px solid rgba(185, 103, 255, 0.2);
}

.ai-category-page .ai-tool-card-body {
    padding: 25px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.ai-category-page .ai-tool-description {
    color: var(--text-secondary);
    margin-bottom: 20px;
    font-size: 1rem;
    line-height: 1.6;
    flex: 1;
}

.ai-category-page .ai-tool-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    margin-top: auto;
}

.ai-category-page .ai-meta-item {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.ai-category-page .ai-meta-item i {
    color: var(--neon-blue);
}

.ai-category-page .ai-meta-item.rating i {
    color: #ffd700;
}

.ai-category-page .ai-meta-item.free {
    color: var(--neon-green);
}

.ai-category-page .ai-meta-item.recommended {
    color: var(--neon-pink);
}

/* 分页 - 使用公共分页样式，添加AI工具特有样式 */
.ai-category-page .ai-pagination-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin: 50px 0;
}

.ai-category-page .ai-pagination-wrapper .page-numbers {
    padding: 12px 20px;
    background: linear-gradient(135deg, transparent, rgba(0, 150, 255, 0.05));
    color: var(--text-secondary);
    text-decoration: none;
    border-radius: 8px;
    transition: all var(--transition-fast);
    border: 1px solid var(--border-color);
    overflow: hidden;
    position: relative;
}

.ai-category-page .ai-pagination-wrapper .page-numbers:hover {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.15), rgba(128, 0, 255, 0.1));
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 150, 255, 0.4);
    transform: translateY(-2px);
}

.ai-category-page .ai-pagination-wrapper .current {
    background: linear-gradient(135deg, rgba(0, 150, 255, 0.2), rgba(185, 103, 255, 0.15));
    color: var(--neon-blue);
    border-color: var(--neon-blue);
    box-shadow: 0 0 15px rgba(0, 243, 255, 0.4);
}

/* 排行榜部分 - AI工具页面特有 */
.ai-category-page .ai-rankings-section {
    margin-top: 60px;
}

.ai-category-page .ai-section-title {
    font-size: 1.8rem;
    color: var(--neon-blue);
    margin-bottom: 30px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-category-page .ai-rankings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 25px;
}

.ai-category-page .ai-ranking-card {
    background: var(--bg-card);
    border-radius: 12px;
    padding: 25px;
    border: 2px solid var(--border-color);
    backdrop-filter: blur(10px);
}

.ai-category-page .ai-ranking-title {
    font-size: 1.3rem;
    color: var(--text-primary);
    margin-bottom: 20px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.ai-category-page .ai-ranking-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.ai-category-page .ai-ranking-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 243, 255, 0.1);
}

.ai-category-page .ai-ranking-item:last-child {
    border-bottom: none;
}

.ai-category-page .ai-ranking-number {
    width: 28px;
    height: 28px;
    background: linear-gradient(135deg, var(--neon-blue), var(--neon-purple));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: 600;
    font-size: 0.9rem;
}

.ai-category-page .ai-ranking-link {
    flex: 1;
    color: var(--text-secondary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.ai-category-page .ai-ranking-link:hover {
    color: var(--neon-blue);
}

.ai-category-page .ai-ranking-score {
    background: rgba(255, 215, 0, 0.1);
    color: #ffd700;
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.85rem;
    font-weight: 600;
}

/* 无工具提示 */
.ai-category-page .no-tools-found {
    text-align: center;
    padding: 60px 20px;
    background: var(--bg-card);
    border-radius: 12px;
    border: 2px solid var(--border-color);
}

.ai-category-page .no-tools-found i {
    font-size: 3rem;
    color: var(--neon-blue);
    margin-bottom: 20px;
}

.ai-category-page .no-tools-found p {
    font-size: 1.2rem;
    color: var(--text-secondary);
}

/* AI搜索页面样式 */
.ai-search-page .ai-search-header {
    padding: 60px 0 40px;
    text-align: center;
    background: linear-gradient(135deg, rgba(0, 243, 255, 0.05), rgba(185, 103, 255, 0.05));
    border-radius: 20px;
    margin-bottom: 30px;
    border: 2px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.ai-search-page .ai-search-title {
    font-size: 2.5rem;
    color: var(--text-primary);
    margin-bottom: 15px;
    background: linear-gradient(90deg, var(--neon-blue), var(--neon-purple));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.ai-search-page .ai-search-subtitle {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: 40px;
}

.ai-search-page .ai-search-type-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-bottom: 30px;
    flex-wrap: wrap;
}

.ai-search-page .ai-search-input-wrapper {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    justify-content: center;
}

.ai-search-page .ai-search-input-group {
    flex: 1;
    min-width: 300px;
    position: relative;
}

.ai-search-page .ai-search-icon {
    position: absolute;
    left: 20px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--neon-blue);
    font-size: 1.2rem;
    z-index: 2;
}

.ai-search-page .ai-search-input {
    width: 100%;
    padding: 18px 60px 18px 55px;
    background: var(--bg-card);
    border: 2px solid var(--border-color);
    border-radius: 50px;
    color: var(--text-primary);
    font-size: 1.1rem;
    outline: none;
    transition: all var(--transition-fast);
    backdrop-filter: blur(10px);
}

.ai-search-page .ai-search-input:focus {
    border-color: var(--neon-blue);
    box-shadow: 0 0 25px rgba(0, 243, 255, 0.4);
    background: rgba(18, 18, 30, 0.98);
}

.ai-search-page .ai-search-results-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
    margin-bottom: 40px;
    width: 100%;
}

/* 响应式调整 */
@media (max-width: 1200px) {
    .ai-search-page .ai-search-results-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    .ai-search-page .ai-search-results-grid {
        grid-template-columns: 1fr;
    }
    
    .ai-category-page .ai-category-slider-container {
        padding: 15px 20px;
    }
    
    .ai-category-page .ai-category-item {
        padding: 12px 20px;
        font-size: 0.95rem;
    }
    
    .ai-category-page .ai-nav-btn {
        display: none;
    }
}

@media (max-width: 480px) {
    .ai-category-page .ai-category-slider-container {
        padding: 12px 15px;
        border-radius: 12px;
    }
    
    .ai-category-page .ai-category-item {
        padding: 10px 16px;
        font-size: 0.9rem;
    }
}

/* 新闻页面的响应式调整（原有的） */
@media (max-width: 1200px) {
    .news-recommended-title {
        font-size: 13px;
    }
    
    .news-rank-number {
        width: 24px;
        height: 24px;
        font-size: 12px;
        margin-right: 10px;
    }
    
    .news-stars-wrapper i {
        font-size: 11px;
    }
}

@media (max-width: 768px) {
    .news-recommended-item:hover {
        padding-left: 8px;
        padding-right: 8px;
        margin: 0 -8px;
    }
    
    .news-recommended-title {
        font-size: 12px;
        margin-right: 8px;
    }
}
/* 前面的内容保持不变（包含新闻、AI工具页面样式） */
/* ... 原有内容 ... */

/* ========== 文章列表页面专用样式（从category-template.css合并） ========== */
/* 文章主区域（合并区域） */
.category-template-articles-main-section {
    margin-bottom: var(--spacing-xl);
}

.category-template-articles-main-section > .card {
    margin-bottom: var(--spacing-md);
}

/* 大卡片样式 */
.category-template-main-card {
    margin: 30px 0 40px;
    padding: var(--spacing-lg);
    background: var(--bg-card);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

/* 卡片内各部分样式 */
.category-template-card-section {
    margin-bottom: var(--spacing-lg);
}

.category-template-card-section:last-child {
    margin-bottom: 0;
}

/* 第一部分：热门标签区域 */
.category-template-tags-section {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.category-template-section-title-inline {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 1.1rem;
    color: var(--text-primary);
    white-space: nowrap;
    margin: 0;
    font-weight: 600;
}

.category-template-tags-content {
    flex: 1;
    overflow-x: auto;
}

/* 标签云样式 */
.category-template-tags-list {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    padding: 4px 0;
}

.category-template-tag-item {
    display: inline-flex;
    align-items: center;
    padding: 4px 12px;
    background-color: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 20px;
    color: var(--neon-blue);
    font-size: 0.9rem;
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.category-template-tag-item:hover {
    background-color: rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

.category-template-tag-count {
    margin-left: 4px;
    padding: 1px 6px;
    background-color: rgba(185, 103, 255, 0.2);
    border-radius: 10px;
    font-size: 12px;
    color: var(--neon-purple);
}

/* 第二部分：排序区域 */
.category-template-sort-section {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-md);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border-color);
}

.category-template-sort-controls-inline {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* 排序控制样式 */
.category-template-sort-label {
    font-weight: 600;
    color: var(--text-secondary);
    white-space: nowrap;
}

.category-template-sort-buttons {
    display: flex;
    gap: var(--spacing-sm);
}

.category-template-sort-btn {
    padding: 6px 16px;
    background-color: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--border-color);
    border-radius: 4px;
    color: var(--text-secondary);
    transition: all var(--transition-fast);
    white-space: nowrap;
}

.category-template-sort-btn:hover {
    border-color: var(--neon-purple);
    color: var(--neon-purple);
}

.category-template-sort-btn.active {
    background-color: rgba(185, 103, 255, 0.1);
    border-color: var(--neon-purple);
    color: var(--neon-purple);
    box-shadow: 0 0 10px rgba(185, 103, 255, 0.3);
}

/* 第三部分：两列文章列表 */
.category-template-posts-section {
    padding-top: var(--spacing-lg);
}

.category-template-two-column-posts-list {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
}

.category-template-posts-column {
    display: flex;
    flex-direction: column;
}

.category-template-simple-posts-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.category-template-post-list-item {
    border-bottom: 1px solid var(--border-color);
    transition: background-color var(--transition-fast);
}

.category-template-post-list-item:hover {
    background-color: rgba(0, 243, 255, 0.05);
}

.category-template-post-list-link {
    display: flex;
    align-items: center;
    padding: var(--spacing-sm) 0;
    gap: var(--spacing-sm);
}

.category-template-post-icon {
    color: var(--neon-blue);
    width: 24px;
    text-align: center;
}

.category-template-post-title {
    flex: 1;
    color: var(--text-primary);
    font-size: 0.95rem;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.category-template-post-date {
    color: var(--text-muted);
    font-size: 0.85rem;
    white-space: nowrap;
}

/* 分页样式 - 复用新闻页面的分页样式，添加特定前缀 */
.category-template-pagination-wrapper {
    display: flex;
    justify-content: center;
    margin-top: var(--spacing-lg);
}

.category-template-pagination-wrapper .page-numbers {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    margin: 0 4px;
    padding: 0 12px;
    background-color: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 4px;
    color: var(--text-primary);
    transition: all var(--transition-fast);
}

.category-template-pagination-wrapper .page-numbers:hover {
    background-color: rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

.category-template-pagination-wrapper .current {
    background-color: rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
    color: var(--neon-blue);
    box-shadow: 0 0 10px rgba(0, 243, 255, 0.3);
}

/* 无文章提示 */
.category-template-no-posts-found {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
}

.category-template-no-posts-found i {
    font-size: 2rem;
    color: var(--neon-blue);
    margin-bottom: var(--spacing-md);
}

/* 卡片容器样式（用于横向排列） */
.category-template-cards-container,
.category-template-learning-cards-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-lg);
}

/* 学习路径卡片样式 */
.category-template-learning-card {
    text-align: center;
    transition: transform 0.4s ease;
}

.category-template-learning-card:hover {
    transform: translateY(-8px) scale(1.02);
}

.category-template-day-number {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(45deg, var(--neon-blue), var(--neon-purple));
    border-radius: 20px;
    color: white;
    font-weight: bold;
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
}

.category-template-day-title {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.category-template-day-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
}

.category-template-day-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 4px;
    color: var(--neon-blue);
    transition: all var(--transition-fast);
}

.category-template-day-link:hover {
    background-color: rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

/* 高级主题卡片样式 */
.category-template-topic-card {
    text-align: center;
    transition: transform 0.4s ease;
}

.category-template-topic-card:hover {
    transform: translateY(-8px);
}

.category-template-topic-icon {
    font-size: 2rem;
    color: var(--neon-blue);
    margin-bottom: var(--spacing-sm);
}

.category-template-topic-title {
    color: var(--text-primary);
    margin-bottom: 8px;
    font-size: 1.1rem;
}

.category-template-topic-desc {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin-bottom: var(--spacing-sm);
    min-height: 40px;
}

.category-template-topic-tag {
    display: inline-block;
    padding: 2px 8px;
    background-color: rgba(255, 46, 140, 0.1);
    border: 1px solid rgba(255, 46, 140, 0.3);
    border-radius: 12px;
    color: var(--neon-pink);
    font-size: 12px;
    margin-bottom: var(--spacing-sm);
}

.category-template-topic-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 8px 16px;
    background-color: rgba(185, 103, 255, 0.1);
    border: 1px solid rgba(185, 103, 255, 0.3);
    border-radius: 4px;
    color: var(--neon-purple);
    transition: all var(--transition-fast);
}

.category-template-topic-link:hover {
    background-color: rgba(185, 103, 255, 0.2);
    border-color: var(--neon-purple);
    transform: translateY(-2px);
}

/* 核心工具卡片样式 */
.category-template-tool-card {
    text-align: center;
    transition: transform 0.4s ease;
}

.category-template-tool-card:hover {
    transform: translateY(-8px);
}

.category-template-tool-icon-large {
    font-size: 3rem;
    color: var(--neon-blue);
    margin-bottom: var(--spacing-sm);
    animation: float-icon 3s ease-in-out infinite;
}

@keyframes float-icon {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.category-template-tool-name {
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    font-size: 1.2rem;
}

.category-template-tool-guide-link {
    width: 100%;
    padding: var(--spacing-sm);
    background-color: rgba(0, 243, 255, 0.1);
    border: 1px solid rgba(0, 243, 255, 0.3);
    border-radius: 4px;
    color: var(--neon-blue);
    transition: all var(--transition-fast);
}

.category-template-tool-guide-link:hover {
    background-color: rgba(0, 243, 255, 0.2);
    border-color: var(--neon-blue);
    transform: translateY(-2px);
}

/* 简单分割线样式 */
.card-divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(0, 243, 255, 0.5), transparent);
    margin: 30px 40px;
}

/* 响应式设计 */
@media (max-width: 768px) {
    .category-template-tags-section,
    .category-template-sort-section {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-sm);
    }
    
    .category-template-tags-content {
        width: 100%;
    }
    
    .category-template-tags-list {
        flex-wrap: wrap;
    }
    
    .category-template-two-column-posts-list {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }
    
    .category-template-sort-controls-inline {
        flex-wrap: wrap;
        width: 100%;
    }
    
    .category-template-sort-buttons {
        flex: 1;
        display: flex;
        justify-content: space-between;
    }
    
    .category-template-sort-btn {
        flex: 1;
        text-align: center;
        padding: 8px;
        font-size: 0.85rem;
    }
    
    .category-template-cards-container,
    .category-template-learning-cards-container {
        grid-template-columns: 1fr;
    }
    
    .category-template-post-list-link {
        flex-wrap: wrap;
    }
    
    .category-template-post-date {
        width: 100%;
        text-align: right;
        margin-top: 4px;
    }
    
    .card-divider {
        margin: 20px 20px;
    }
}

@media (min-width: 769px) and (max-width: 1024px) {
    .category-template-two-column-posts-list {
        gap: var(--spacing-lg);
    }
    
    .category-template-post-title {
        font-size: 0.9rem;
    }
    
    .category-template-cards-container,
    .category-template-learning-cards-container {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) and (max-width: 1279px) {
    .category-template-cards-container,
    .category-template-learning-cards-container {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (min-width: 1280px) {
    .category-template-learning-cards-container {
        grid-template-columns: repeat(7, 1fr);
    }
    
    .category-template-cards-container {
        grid-template-columns: repeat(4, 1fr);
    }
}