/* ============================================
   帮助中心专业优化样式
   ============================================ */


/* 帮助内容区域 */
.help-section {
    background: #f8f9fa;
}

/* 侧边栏样式 */
.help-sidebar {
    position: sticky;
    top: 100px;
}

.sidebar-widget {
    background: #fff;
    border-radius: 12px;
    padding: 25px;
    margin-bottom: 25px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.sidebar-widget:hover {
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.12);
    transform: translateY(-3px);
}

/* 帮助侧边栏组件 - 限定作用域避免冲突 */
.help-sidebar .widget-header,
.sidebar-widget .widget-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 2px solid #f0f0f0;
}

.help-sidebar .widget-header i,
.sidebar-widget .widget-header i {
    font-size: 20px;
    color: #42e8df;
}

.help-sidebar .widget-title,
.sidebar-widget .widget-title {
    font-size: 20px;
    font-weight: 700;
    color: #142A85;
    margin: 0;
}

/* 分类列表 */
.help-category-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.category-item {
    margin-bottom: 8px;
}

/* 帮助侧边栏分类链接 - 限定作用域避免与导航冲突 */
.help-sidebar .category-link,
.help-category-list .category-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 15px;
    color: #555;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.3s ease;
    font-size: 15px;
    font-weight: 500;
}

.help-sidebar .category-link i,
.help-category-list .category-link i {
    font-size: 16px;
    color: #42e8df;
    width: 20px;
    text-align: center;
}

.help-sidebar .category-link:hover,
.help-category-list .category-link:hover {
    background: #f0f7ff;
    color: #142A85;
    transform: translateX(5px);
}

.help-sidebar .category-link.active,
.help-category-list .category-link.active {
    background: linear-gradient(135deg, #42e8df, #1a9b8f);
    color: #fff;
    box-shadow: 0 4px 15px rgba(66, 232, 223, 0.3);
}

.help-sidebar .category-link.active i,
.help-category-list .category-link.active i {
    color: #fff;
}

/* 联系客服框 */
.help-contact-box {
    text-align: center;
    padding: 20px 0;
}

.help-contact-box p {
    color: #777;
    margin-bottom: 20px;
    font-size: 14px;
    line-height: 1.6;
}

/* 关键词中心样式 */
.keywords-box {
    padding: 0;
}

.keywords-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin: 0;
}

.keyword-tag {
    display: inline-block;
    padding: 6px 12px;
    background: #f5f5f5;
    color: #333;
    text-decoration: none;
    border-radius: 6px;
    font-size: 13px;
    line-height: 1.4;
    border: 1px solid #e0e0e0;
    transition: all 0.3s ease;
    white-space: nowrap;
}

.keyword-tag:hover {
    background: #e8e8e8;
    border-color: #42e8df;
    color: #142A85;
    transform: translateY(-2px);
    box-shadow: 0 2px 8px rgba(66, 232, 223, 0.2);
}

.keywords-empty {
    text-align: center;
    padding: 20px 0;
}

.keywords-empty .empty-text {
    color: #999;
    font-size: 14px;
    margin: 0;
}

/* 文章内容中的关键词链接样式 */
.help-detail-content .keyword-link {
    color: #42e8df;
    text-decoration: none;
    border-bottom: 1px dotted #42e8df;
    transition: all 0.3s ease;
    padding: 0 2px;
}

.help-detail-content .keyword-link:hover {
    color: #142A85;
    border-bottom-color: #142A85;
    background: rgba(66, 232, 223, 0.1);
}

.contact-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 12px 30px;
    background: linear-gradient(135deg, #42e8df, #1a9b8f);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(66, 232, 223, 0.3);
}

.contact-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(66, 232, 223, 0.4);
    color: #fff;
}

/* 帮助内容区域 */
.help-content-area {
    background: #fff;
    border-radius: 12px;
    padding: 40px;
    box-shadow: 0 2px 15px rgba(0, 0, 0, 0.08);
    overflow-x: hidden !important;
    overflow-y: visible !important;
    box-sizing: border-box !important;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    min-height: auto !important;
    height: auto !important;
    max-height: none !important;
}

/* 帮助列表 */
.help-list {
    margin-bottom: 40px;
}

.help-item {
    display: flex;
    gap: 20px;
    padding: 30px;
    margin-bottom: 25px;
    background: #fff;
    border: 1px solid #e8e8e8;
    border-radius: 12px;
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.help-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #42e8df, #1a9b8f);
    opacity: 0;
    transition: opacity 0.3s;
}

.help-item:hover {
    border-color: #42e8df;
    box-shadow: 0 5px 25px rgba(66, 232, 223, 0.15);
    transform: translateY(-3px);
}

.help-item:hover::before {
    opacity: 1;
}

.help-item-icon {
    flex-shrink: 0;
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, #42e8df, #1a9b8f);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(66, 232, 223, 0.3);
}

.help-item-icon i {
    font-size: 24px;
    color: #fff;
}

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

.help-item-title {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 15px;
    line-height: 1.4;
}

.help-item-title a {
    color: #142A85;
    text-decoration: none;
    transition: color 0.3s;
}

.help-item-title a:hover {
    color: #42e8df;
}

.help-item-meta {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
    flex-wrap: wrap;
}

.meta-item {
    display: flex;
    align-items: center;
    gap: 6px;
    color: #777;
    font-size: 14px;
}

.meta-item i {
    color: #42e8df;
    font-size: 14px;
}

.meta-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 600;
}

.badge-announcement {
    background: rgba(255, 193, 7, 0.1);
    color: #ff9800;
}

.badge-tutorial {
    background: rgba(66, 232, 223, 0.1);
    color: #42e8df;
}

.help-item-intro {
    color: #666;
    line-height: 1.8;
    margin-bottom: 20px;
    font-size: 15px;
}

.help-read-more {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: #666;
    text-decoration: none;
    font-weight: 600;
    font-size: 15px;
    transition: all 0.3s ease;
}

.help-read-more:hover {
    gap: 12px;
    color: #142A85;
}

.help-read-more i {
    transition: transform 0.3s;
}

.help-read-more:hover i {
    transform: translateX(5px);
}

/* 空状态 */
.help-empty {
    text-align: center;
    padding: 80px 20px;
}

.empty-icon {
    margin-bottom: 30px;
}

.empty-icon i {
    font-size: 80px;
    color: #ddd;
}

.empty-title {
    font-size: 24px;
    color: #555;
    margin-bottom: 15px;
    font-weight: 600;
}

.empty-text {
    color: #999;
    font-size: 16px;
}

/* 分页样式 */
.help-pagination {
    margin-top: 50px;
    padding-top: 30px;
    border-top: 1px solid #e8e8e8;
}

.pagination-list {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
    list-style: none;
    padding: 0;
    margin: 0;
    flex-wrap: wrap;
}

.pagination-item {
    margin: 0;
}

.pagination-link {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    color: #555;
    text-decoration: none;
    border: 1px solid #e8e8e8;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s ease;
    background: #fff;
}

.pagination-link:hover {
    border-color: #42e8df;
    color: #42e8df;
    transform: translateY(-2px);
    box-shadow: 0 4px 10px rgba(66, 232, 223, 0.2);
}

.pagination-link.active {
    background: linear-gradient(135deg, #42e8df, #1a9b8f);
    border-color: #42e8df;
    color: #fff;
    box-shadow: 0 4px 15px rgba(66, 232, 223, 0.3);
}

/* 帮助详情页样式 */
.help-detail {
    padding: 0;
    width: 100% !important;
    max-width: 100% !important;
    min-width: 0 !important;
    min-height: auto !important;
    height: auto !important;
    max-height: none !important;
    overflow: visible !important;
    box-sizing: border-box !important;
}

/* 文章头部 - 强制不超出 */
.help-content-area .help-detail .help-detail-header {
    margin-bottom: 45px;
    padding-bottom: 35px;
    border-bottom: 3px solid #f0f0f0;
    position: relative;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-header::after {
    content: '';
    position: absolute;
    bottom: -3px;
    left: 0;
    width: 100px;
    height: 3px;
    background: linear-gradient(90deg, #42e8df, transparent);
}

/* 文章徽章 - 强制不超出 */
.help-content-area .help-detail .help-detail-badge {
    margin-bottom: 20px;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    word-wrap: break-word !important;
}

.help-content-area .help-detail .help-detail-badge .meta-badge {
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    display: inline-block !important;
    box-sizing: border-box !important;
}

/* 文章标题 - 强制换行，防止溢出 */
.help-content-area .help-detail .help-detail-title {
    font-size: 34px;
    font-weight: 800;
    color: #142A85;
    margin-bottom: 25px;
    line-height: 1.4;
    letter-spacing: -0.5px;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.05);
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

/* 文章元数据 - 强制换行，防止溢出 */
.help-content-area .help-detail .help-detail-meta {
    display: flex !important;
    align-items: center;
    gap: 25px;
    flex-wrap: wrap !important;
    padding: 15px 20px;
    background: #f8f9fa;
    border-radius: 8px;
    margin-top: 20px;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-content-area .help-detail .help-detail-meta .meta-item {
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    flex-shrink: 1 !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    white-space: normal !important;
}

/* ============================================
   文章内容区域 - 强制换行，防止溢出
   使用高优先级选择器确保不被覆盖
   ============================================ */
.help-content-area .help-detail .help-detail-content {
    margin-bottom: 50px !important;
    line-height: 1.9;
    color: #444;
    font-size: 16px;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    overflow-x: hidden !important;
    overflow-y: visible !important;
    max-width: 100% !important;
    width: 100% !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
    min-height: auto !important;
    height: auto !important;
    max-height: none !important;
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
}

/* 所有段落和文本元素 - 强制换行，确保完整显示 */
.help-content-area .help-detail .help-detail-content p,
.help-content-area .help-detail .help-detail-content span,
.help-content-area .help-detail .help-detail-content div,
.help-content-area .help-detail .help-detail-content td,
.help-content-area .help-detail .help-detail-content th,
.help-content-area .help-detail .help-detail-content li,
.help-content-area .help-detail .help-detail-content dd,
.help-content-area .help-detail .help-detail-content dt {
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    min-height: auto !important;
    height: auto !important;
    max-height: none !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    visibility: visible !important;
    opacity: 1 !important;
    display: block !important;
    text-overflow: clip !important;
    white-space: normal !important;
}

/* 所有标题 - 强制换行 */
.help-content-area .help-detail .help-detail-content h1,
.help-content-area .help-detail .help-detail-content h2,
.help-content-area .help-detail .help-detail-content h3,
.help-content-area .help-detail .help-detail-content h4,
.help-content-area .help-detail .help-detail-content h5,
.help-content-area .help-detail .help-detail-content h6 {
    color: #142A85;
    margin-top: 35px;
    margin-bottom: 20px;
    font-weight: 700;
    line-height: 1.4;
    position: relative;
    padding-bottom: 10px;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-content h1 {
    font-size: 28px;
    border-bottom: 3px solid #42e8df;
    padding-bottom: 15px;
}

.help-detail-content h2 {
    font-size: 24px;
    border-bottom: 2px solid #e8e8e8;
    padding-bottom: 12px;
}

.help-detail-content h3 {
    font-size: 20px;
    padding-left: 15px;
    border-left: 4px solid #42e8df;
}

.help-detail-content h4 {
    font-size: 18px;
    color: #333;
}

.help-detail-content h5 {
    font-size: 16px;
    color: #333;
}

.help-detail-content h6 {
    font-size: 15px;
    color: #555;
}

/* 段落 - 强制换行 */
.help-content-area .help-detail .help-detail-content p {
    margin-bottom: 22px;
    color: #444;
    text-align: justify;
    text-justify: inter-ideograph;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}


/* 列表 - 强制换行 */
.help-content-area .help-detail .help-detail-content ul,
.help-content-area .help-detail .help-detail-content ol {
    margin-bottom: 25px;
    padding-left: 35px;
    color: #444;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-content ul {
    list-style: none;
    padding-left: 0;
}

/* 无序列表项 - 强制换行 */
.help-content-area .help-detail .help-detail-content ul li {
    position: relative;
    padding-left: 28px;
    margin-bottom: 12px;
    line-height: 1.8;
    color: #444;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-content ul li::before {
    content: '▸';
    position: absolute;
    left: 0;
    color: #42e8df;
    font-weight: bold;
    font-size: 18px;
}

.help-detail-content ol {
    counter-reset: item;
    list-style: none;
    padding-left: 0;
}

/* 有序列表项 - 强制换行 */
.help-content-area .help-detail .help-detail-content ol li {
    position: relative;
    padding-left: 35px;
    margin-bottom: 12px;
    line-height: 1.8;
    color: #444;
    counter-increment: item;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-content ol li::before {
    content: counter(item) '.';
    position: absolute;
    left: 0;
    color: #42e8df;
    font-weight: bold;
    font-size: 16px;
}

/* 所有列表项 - 强制换行 */
.help-content-area .help-detail .help-detail-content li {
    margin-bottom: 12px;
    color: #444;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-content li p {
    margin-bottom: 10px;
}

/* 加粗文本 - 强制换行 */
.help-content-area .help-detail .help-detail-content strong,
.help-content-area .help-detail .help-detail-content b {
    color: #142A85;
    font-weight: 700;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    display: inline !important;
}

/* 斜体文本 - 强制换行 */
.help-content-area .help-detail .help-detail-content em,
.help-content-area .help-detail .help-detail-content i {
    font-style: italic;
    color: #666;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    display: inline !important;
}

/* 链接 - 强制换行 */
.help-content-area .help-detail .help-detail-content a {
    color: #42e8df;
    text-decoration: none;
    transition: color 0.3s;
    word-wrap: break-word !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    display: inline-block !important;
    overflow: visible !important;
}

.help-detail-content a:hover {
    color: #142A85;
    text-decoration: underline;
}

/* 图片 - 强制不超出 */
.help-content-area .help-detail .help-detail-content img {
    max-width: 100% !important;
    width: auto !important;
    height: auto !important;
    border-radius: 10px;
    margin: 30px auto;
    display: block;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.12);
    border: 1px solid #e8e8e8;
    transition: transform 0.3s ease;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

.help-detail-content img:hover {
    transform: scale(1.02);
    box-shadow: 0 6px 30px rgba(66, 232, 223, 0.2);
}

/* 代码 - 强制换行 */
.help-content-area .help-detail .help-detail-content code {
    background: linear-gradient(135deg, #f8f9fa, #e9ecef);
    padding: 3px 8px;
    border-radius: 5px;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
    font-size: 14px;
    color: #e83e8c;
    border: 1px solid #e0e0e0;
    font-weight: 500;
    word-wrap: break-word !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    white-space: pre-wrap !important;
    overflow: visible !important;
}

/* 代码块容器 - 统一样式 */
.help-content-area .help-detail .help-detail-content pre {
    background: #f5f5f5;
    padding: 0;
    border-radius: 8px;
    overflow: hidden;
    margin: 25px 0;
    border: 1px solid #e0e0e0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    position: relative;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* 代码块头部工具栏 */
.help-detail-content pre .code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 15px;
    background: #e8e8e8;
    border-bottom: 1px solid #d0d0d0;
    position: relative;
}

.help-detail-content pre .code-label {
    color: #666;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* 复制按钮样式 */
.help-detail-content pre .code-copy-btn {
    background: transparent;
    border: none;
    color: #666;
    font-size: 12px;
    cursor: pointer;
    padding: 4px 8px;
    border-radius: 4px;
    display: flex;
    align-items: center;
    gap: 5px;
    transition: all 0.3s ease;
}

.help-detail-content pre .code-copy-btn:hover {
    background: #d0d0d0;
    color: #333;
}

.help-detail-content pre .code-copy-btn:active {
    background: #c0c0c0;
}

.help-detail-content pre .code-copy-btn i {
    font-size: 14px;
}

.help-detail-content pre .code-copy-btn.copied {
    color: #4caf50;
}

.help-detail-content pre .code-copy-btn.copied::after {
    content: '已复制';
    margin-left: 4px;
    font-size: 11px;
}

/* 代码内容区域 - 带行号 */
.help-detail-content pre .code-content-wrapper {
    display: flex;
    overflow-x: auto;
    background: #f5f5f5;
}

/* 行号区域 */
.help-detail-content pre .code-line-numbers {
    background: #e8e8e8;
    padding: 15px 10px 15px 15px;
    border-right: 1px solid #d0d0d0;
    color: #999;
    font-size: 13px;
    line-height: 1.6;
    text-align: right;
    user-select: none;
    min-width: 40px;
    flex-shrink: 0;
}

/* 代码内容区域 */
.help-detail-content pre .code-content {
    flex: 1;
    padding: 15px;
    overflow-x: auto;
}

/* 代码块内的代码 - 统一颜色 */
.help-content-area .help-detail .help-detail-content pre code {
    background: none;
    padding: 0;
    color: #333;
    font-size: 14px;
    line-height: 1.6;
    border: none;
    font-weight: normal;
    word-wrap: break-word !important;
    word-break: break-all !important;
    overflow-wrap: break-word !important;
    white-space: pre-wrap !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
    display: block;
    font-family: 'Consolas', 'Monaco', 'Courier New', monospace;
}

/* 兼容旧代码块（没有包装器的） */
.help-detail-content pre:not(:has(.code-content-wrapper)) {
    padding: 15px;
}

.help-detail-content pre:not(:has(.code-content-wrapper)) code {
    color: #333;
}

/* 引用块 - 强制换行 */
.help-content-area .help-detail .help-detail-content blockquote {
    border-left: 5px solid #42e8df;
    padding: 20px 25px;
    margin: 30px 0;
    background: linear-gradient(135deg, #f0f7ff, #ffffff);
    border-radius: 0 8px 8px 0;
    color: #555;
    font-style: italic;
    position: relative;
    box-shadow: 0 2px 10px rgba(66, 232, 223, 0.1);
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: visible !important;
}

.help-detail-content blockquote::before {
    content: '"';
    position: absolute;
    top: 10px;
    left: 15px;
    font-size: 48px;
    color: #42e8df;
    opacity: 0.3;
    font-family: Georgia, serif;
    line-height: 1;
}

.help-detail-content blockquote p {
    margin-bottom: 0;
    position: relative;
    z-index: 1;
}

/* 表格 - 强制换行 */
.help-content-area .help-detail .help-detail-content table {
    width: 100% !important;
    max-width: 100% !important;
    border-collapse: collapse;
    margin: 30px 0;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
    border-radius: 8px;
    overflow: hidden;
    background: #fff;
    table-layout: fixed !important;
    word-wrap: break-word !important;
    box-sizing: border-box !important;
    min-width: 0 !important;
}

.help-content-area .help-detail .help-detail-content table th,
.help-content-area .help-detail .help-detail-content table td {
    padding: 15px 18px;
    border: 1px solid #e8e8e8;
    text-align: left;
    transition: background 0.3s;
    word-wrap: break-word !important;
    word-break: break-word !important;
    overflow-wrap: break-word !important;
    max-width: 100% !important;
    min-width: 0 !important;
    box-sizing: border-box !important;
    overflow: hidden !important;
}

.help-detail-content table th {
    background: linear-gradient(135deg, #142A85, #1a3ba8);
    font-weight: 700;
    color: #fff;
    text-transform: uppercase;
    font-size: 14px;
    letter-spacing: 0.5px;
}

.help-detail-content table tr:nth-child(even) {
    background: #f8f9fa;
}

.help-detail-content table tr:hover {
    background: #f0f7ff;
}

.help-detail-content table td {
    color: #444;
}

/* 帮助详情页导航区域 - 限定作用域避免与导航冲突 */
.help-navigation {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 40px;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
}

.help-navigation .nav-item {
    padding: 20px;
    background: #f8f9fa;
    border-radius: 12px;
    transition: all 0.3s ease;
}

.help-navigation .nav-item:hover {
    background: #f0f7ff;
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(66, 232, 223, 0.15);
}

.help-navigation .nav-label {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    color: #999;
    margin-bottom: 10px;
    font-weight: 600;
}

.help-navigation .nav-label i {
    color: #42e8df;
}

.help-navigation .nav-link {
    display: block;
    color: #142A85;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.5;
    transition: color 0.3s;
    word-wrap: break-word;
    word-break: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
    box-sizing: border-box;
}

.help-navigation .nav-link:hover {
    color: #42e8df;
}

.help-navigation .nav-empty {
    color: #999;
    font-size: 14px;
}

.help-navigation .nav-prev .nav-label {
    justify-content: flex-start;
}

.help-navigation .nav-next .nav-label {
    justify-content: flex-end;
}

.help-navigation .nav-next {
    text-align: right;
}

/* 返回按钮 */
.help-back {
    text-align: center;
    padding-top: 30px;
    border-top: 2px solid #f0f0f0;
}

.back-btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 30px;
    background: linear-gradient(135deg, #42e8df, #1a9b8f);
    color: #fff;
    text-decoration: none;
    border-radius: 25px;
    font-weight: 600;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(66, 232, 223, 0.3);
}

.back-btn:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(66, 232, 223, 0.4);
    color: #fff;
}

/* 响应式设计 */
@media (max-width: 991px) {
    .help-sidebar {
        position: static;
        margin-bottom: 30px;
    }
    
    .help-content-area {
        padding: 25px;
    }
    
    .help-item {
        flex-direction: column;
        padding: 20px;
    }
    
    .help-item-icon {
        width: 50px;
        height: 50px;
    }
    
    .help-item-icon i {
        font-size: 20px;
    }
    
    .help-item-title {
        font-size: 20px;
    }
    
    .help-detail-title {
        font-size: 26px;
    }
    
    .help-navigation {
        grid-template-columns: 1fr;
    }
    
    .nav-next {
        text-align: left;
    }
}

@media (max-width: 767px) {
    .help-section {
        padding: 60px 0;
    }
    
    .help-content-area {
        padding: 20px;
    }
    
    .help-item {
        padding: 15px;
    }
    
    .help-item-title {
        font-size: 18px;
    }
    
    .help-item-meta {
        flex-direction: column;
        align-items: flex-start;
        gap: 10px;
    }
    
    .sidebar-widget {
        padding: 20px;
    }
    
    .keyword-tag {
        font-size: 12px;
        padding: 5px 10px;
    }
    
    .help-detail-title {
        font-size: 22px;
    }
    
    .help-detail-content {
        font-size: 15px;
    }
    
    
    .help-detail-content h1 {
        font-size: 22px;
    }
    
    .help-detail-content h2 {
        font-size: 20px;
    }
    
    .help-detail-content h3 {
        font-size: 18px;
    }
    
    .help-detail-content ul,
    .help-detail-content ol {
        padding-left: 25px;
    }
    
    .help-detail-content ul li {
        padding-left: 22px;
    }
    
    .help-detail-content ol li {
        padding-left: 28px;
    }
    
    .help-detail-content pre {
        padding: 15px;
        font-size: 12px;
    }
    
    .help-detail-content table {
        font-size: 13px;
        display: block;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }
    
    .help-detail-content table th,
    .help-detail-content table td {
        white-space: normal;
        word-wrap: break-word;
        word-break: break-word;
    }
    
    .help-detail-content table th,
    .help-detail-content table td {
        padding: 10px 12px;
    }
    
    .help-navigation {
        grid-template-columns: 1fr;
        gap: 15px;
    }
    
    .help-navigation .nav-item {
        padding: 15px;
    }
    
    .help-navigation .nav-next {
        text-align: left;
    }
}