/* ==============================================
   帮助中心和内容页面样式
   适用于: help/index.html, notice/index.html, page/index.html
   ============================================== */

/* 帮助中心主容器 */
.help-container,
.notice-container,
.page-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

/* 帮助文章列表 */
.help-list,
.notice-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

/* 帮助文章卡片 */
.help-item,
.notice-item {
    background: var(--xyx-glass-bg);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: 20px;
    transition: all 0.3s ease;
    cursor: pointer;
}

.help-item:hover,
.notice-item:hover {
    transform: translateY(-5px);
    box-shadow: 0 12px 40px 0 var(--xyx-glass-shadow);
    border-color: var(--xyx-primary-color);
}

/* 文章标题 */
.help-item h3,
.notice-item h3 {
    color: var(--xyx-text-color);
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    transition: color 0.3s ease;
}

.help-item:hover h3,
.notice-item:hover h3 {
    color: var(--xyx-primary-color);
}

/* 文章摘要 */
.help-item p,
.notice-item p {
    color: var(--xyx-text-muted);
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
}

/* 文章元信息 */
.help-meta,
.notice-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 12px;
    color: var(--xyx-text-muted);
    padding-top: 15px;
    border-top: 1px solid var(--xyx-glass-border);
}

/* 阅读更多链接 */
.read-more {
    color: var(--xyx-primary-color);
    text-decoration: none;
    font-weight: 500;
    transition: all 0.3s ease;
}

.read-more:hover {
    color: var(--xyx-secondary-color);
    transform: translateX(3px);
}

/* 文章详情页 */
.article-detail {
    background: var(--xyx-glass-bg);
    backdrop-filter: blur(var(--xyx-glass-blur));
    -webkit-backdrop-filter: blur(var(--xyx-glass-blur));
    border: 1px solid var(--xyx-glass-border);
    border-radius: var(--xyx-glass-radius);
    padding: 30px;
    margin-top: 20px;
}

/* 文章标题 */
.article-title {
    color: var(--xyx-text-color);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.4;
}

/* 文章信息栏 */
.article-info {
    display: flex;
    gap: 20px;
    padding: 15px 0;
    margin-bottom: 30px;
    border-bottom: 2px solid var(--xyx-glass-border);
    color: var(--xyx-text-muted);
    font-size: 14px;
}

.article-info span {
    display: flex;
    align-items: center;
    gap: 5px;
}

.article-info i {
    color: var(--xyx-primary-color);
}

/* 文章内容 */
.article-content {
    color: var(--xyx-text-color);
    font-size: 16px;
    line-height: 1.8;
}

.article-content h1,
.article-content h2,
.article-content h3,
.article-content h4,
.article-content h5,
.article-content h6 {
    color: var(--xyx-text-color);
    font-weight: 600;
    margin-top: 30px;
    margin-bottom: 15px;
}

.article-content h1 {
    font-size: 24px;
}

.article-content h2 {
    font-size: 22px;
}

.article-content h3 {
    font-size: 20px;
}

.article-content h4 {
    font-size: 18px;
}

.article-content p {
    margin-bottom: 15px;
}

.article-content a {
    color: var(--xyx-primary-color);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: all 0.3s ease;
}

.article-content a:hover {
    color: var(--xyx-secondary-color);
    border-bottom-color: var(--xyx-secondary-color);
}

.article-content img {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin: 20px 0;
}

.article-content code {
    background: rgba(0, 113, 227, 0.1);
    color: var(--xyx-primary-color);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: 'Courier New', monospace;
    font-size: 14px;
}

.article-content pre {
    background: rgba(0, 0, 0, 0.1);
    border: 1px solid var(--xyx-glass-border);
    border-radius: 8px;
    padding: 15px;
    overflow-x: auto;
    margin: 20px 0;
}

.article-content pre code {
    background: none;
    padding: 0;
}

.article-content ul,
.article-content ol {
    margin-left: 30px;
    margin-bottom: 15px;
}

.article-content li {
    margin-bottom: 8px;
}

.article-content blockquote {
    border-left: 4px solid var(--xyx-primary-color);
    padding-left: 20px;
    margin: 20px 0;
    color: var(--xyx-text-muted);
    font-style: italic;
}

.article-content table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

.article-content table th,
.article-content table td {
    border: 1px solid var(--xyx-glass-border);
    padding: 10px;
    text-align: left;
}

.article-content table th {
    background: var(--xyx-glass-bg-light);
    font-weight: 600;
}

/* 搜索框 */
.help-search,
.notice-search {
    margin-bottom: 30px;
}

.help-search input,
.notice-search input {
    width: 100%;
    max-width: 500px;
    padding: 12px 20px;
    background: var(--xyx-glass-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: 25px;
    color: var(--xyx-text-color);
    font-size: 14px;
    transition: all 0.3s ease;
}

.help-search input:focus,
.notice-search input:focus {
    outline: none;
    border-color: var(--xyx-primary-color);
    box-shadow: 0 0 0 3px rgba(0, 113, 227, 0.2);
}

/* 分类标签 */
.category-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.category-tag {
    padding: 8px 16px;
    background: var(--xyx-glass-bg);
    border: 1px solid var(--xyx-glass-border);
    border-radius: 20px;
    color: var(--xyx-text-color);
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.category-tag:hover,
.category-tag.active {
    background: var(--xyx-accent-color, #0071e3);
    background: linear-gradient(135deg, var(--xyx-accent-color, #0071e3) 0%, var(--xyx-accent-color-hover, #0077ed) 100%);
    color: var(--xyx-text-color-inverse, #ffffff);
    border-color: transparent;
    transform: translateY(-2px);
}

/* 响应式适配 */
@media (max-width: 768px) {
    .help-list,
    .notice-list {
        grid-template-columns: 1fr;
    }
    
    .article-detail {
        padding: 20px;
    }
    
    .article-title {
        font-size: 22px;
    }
    
    .article-content {
        font-size: 15px;
    }
    
    .help-search input,
    .notice-search input {
        max-width: 100%;
    }
}