/**
 * 文章前台美化样式
 *
 * 适配深色主题：使用半透明玻璃拟态、蓝色/紫色渐变强调色，
 * 提升站内精选内容的阅读体验与可信度。
 */

/* 平台/来源标识徽章 */
.content-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    background: rgba(59, 130, 246, 0.12);
    border: 1px solid rgba(96, 165, 250, 0.25);
    color: #60a5fa;
    padding: 6px 14px;
    border-radius: 999px;
    font-size: 0.82rem;
    font-weight: 600;
    margin-bottom: 18px;
    letter-spacing: 0.02em;
}

.content-badge::before {
    content: "✦";
    font-size: 0.75em;
    opacity: 0.8;
}

.content-badge.platform-xiaohongshu {
    background: rgba(255, 36, 66, 0.12);
    border-color: rgba(255, 36, 66, 0.25);
    color: #ff2442;
}

.content-badge.platform-wechat {
    background: rgba(34, 197, 94, 0.12);
    border-color: rgba(34, 197, 94, 0.25);
    color: #22c55e;
}

.content-badge.platform-douyin {
    background: rgba(14, 165, 233, 0.12);
    border-color: rgba(14, 165, 233, 0.25);
    color: #0ea5e9;
}

.content-badge.platform-seo_article {
    background: rgba(139, 92, 246, 0.12);
    border-color: rgba(139, 92, 246, 0.25);
    color: #8b5cf6;
}

/* 课程详情页扩展阅读列表中的状态角标 */
.status-badge {
    display: inline-block;
    font-size: 0.7rem;
    font-weight: 600;
    padding: 1px 7px;
    border-radius: 4px;
    margin-left: 6px;
    vertical-align: middle;
}

.status-draft {
    background: rgba(245, 158, 11, 0.15);
    border: 1px solid rgba(245, 158, 11, 0.25);
    color: #f59e0b;
}

/* 核心结论导语框 */
.article-summary {
    position: relative;
    background: linear-gradient(135deg, rgba(59, 130, 246, 0.08), rgba(139, 92, 246, 0.08));
    border: 1px solid rgba(96, 165, 250, 0.18);
    border-left: 4px solid #3b82f6;
    border-radius: 14px;
    padding: 22px 26px;
    margin: 24px 0 28px;
    color: #e2e8f0;
    font-size: 1.05rem;
    line-height: 1.75;
    backdrop-filter: blur(8px);
    box-shadow: 0 4px 24px rgba(0, 0, 0, 0.12);
}

.article-summary strong {
    color: #60a5fa;
    font-weight: 700;
}

/* 正文图片 */
.article-cover,
.entry-content img[class*="wp-image-article"] {
    border-radius: 12px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.18);
    margin: 20px 0;
}

/* 内部延伸阅读卡片 */
.article-read-more {
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 12px;
    padding: 18px 22px;
    margin: 26px 0;
    color: #cbd5e1;
    transition: all 0.25s ease;
}

.article-read-more:hover {
    background: rgba(255, 255, 255, 0.07);
    border-color: rgba(96, 165, 250, 0.2);
    transform: translateY(-1px);
}

.article-read-more strong {
    color: #94a3b8;
    font-weight: 600;
}

.article-read-more a {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px dashed rgba(96, 165, 250, 0.4);
    transition: border-color 0.2s ease;
}

.article-read-more a:hover {
    border-bottom-style: solid;
    color: #93c5fd;
}

/* 更新时间标记 */
.article-updated {
    display: inline-block;
    background: rgba(255, 255, 255, 0.04);
    border: 1px solid rgba(255, 255, 255, 0.08);
    color: #94a3b8;
    font-size: 0.85rem;
    padding: 6px 12px;
    border-radius: 6px;
    margin: 18px 0 10px;
}

.article-updated small {
    font-size: inherit;
}

/* FAQ 区块 */
.article-faq {
    margin: 36px 0 28px;
}

.article-faq > h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.article-faq > div {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 20px 24px;
    margin-bottom: 16px;
    transition: background 0.2s ease;
}

.article-faq > div:hover {
    background: rgba(255, 255, 255, 0.05);
}

.article-faq h3 {
    color: #f8fafc;
    font-size: 1.05rem;
    font-weight: 600;
    margin: 0 0 10px;
    line-height: 1.5;
}

.article-faq p {
    color: #cbd5e1;
    margin: 0;
    line-height: 1.8;
}

/* 结尾 CTA */
.article-footer {
    background: linear-gradient(90deg, rgba(59, 130, 246, 0.12), rgba(139, 92, 246, 0.12));
    border: 1px solid rgba(139, 92, 246, 0.18);
    border-radius: 14px;
    padding: 22px 26px;
    margin: 32px 0 24px;
    color: #e2e8f0;
    text-align: center;
    line-height: 1.7;
    font-size: 1rem;
}

.article-footer strong {
    color: #f8fafc;
    font-weight: 700;
}

/* 相关文章内链网络 */
.article-related {
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 14px;
    padding: 22px 26px;
    margin: 32px 0 24px;
}

.article-related h3 {
    font-size: 1.15rem;
    font-weight: 700;
    color: #f1f5f9;
    margin: 0 0 16px;
}

.article-related ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.article-related li {
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.article-related li:last-child {
    border-bottom: none;
}

.article-related a {
    color: #60a5fa;
    text-decoration: none;
    font-weight: 500;
    transition: color 0.2s ease;
}

.article-related a:hover {
    color: #93c5fd;
}

/* 响应式微调 */
@media (max-width: 768px) {
    .article-summary,
    .article-read-more,
    .article-faq > div,
    .article-footer {
        padding: 16px 18px;
        border-radius: 12px;
    }

    .article-faq > h2 {
        font-size: 1.2rem;
    }
}