/**
 * 详情页专用样式 — 1.76复古传奇风
 */

/* ===== 内容两栏布局 ===== */
.content-layout {
    display: flex;
    gap: 16px;
    margin: 16px 0;
    flex-wrap: wrap;
}

.content-main {
    flex: 1 1 600px;
    min-width: 280px;
    background: var(--color-surface);
    border: 3px solid var(--color-border);
    border-radius: var(--stn-radius);
    box-shadow: var(--color-shadow);
    padding: 24px;
    transition: all 0.4s ease;
}

.content-sidebar {
    flex: 0 0 300px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    min-width: 240px;
}

/* ===== 文章头部 ===== */
.article-header {
    border-bottom: 2px solid var(--color-border);
    padding-bottom: 16px;
    margin-bottom: 20px;
}

.article-header h1 {
    font-family: var(--stn-font-title);
    font-size: 1.6rem;
    color: var(--color-text);
    letter-spacing: 2px;
    margin-bottom: 8px;
    line-height: 1.4;
}

.article-meta {
    display: flex;
    gap: 16px;
    font-size: 0.85rem;
    color: var(--color-text-muted);
    flex-wrap: wrap;
    align-items: center;
}

.article-meta span {
    display: flex;
    align-items: center;
    gap: 4px;
}

.article-tags {
    display: flex;
    gap: 6px;
    margin-top: 8px;
    flex-wrap: wrap;
}

.article-tag {
    display: inline-block;
    padding: 2px 12px;
    background: rgba(184, 134, 11, 0.10);
    border: 1px solid var(--color-border-light);
    border-radius: var(--stn-radius);
    font-size: 0.75rem;
    color: var(--color-text-secondary);
    text-decoration: none;
    transition: all 0.2s;
}

.article-tag:hover {
    background: var(--stn-secondary);
    color: #fff;
    border-color: var(--stn-secondary);
}

/* ===== 文章正文 ===== */
.article-body {
    font-size: 0.95rem;
    line-height: 1.8;
    color: var(--color-text);
}

.article-body p {
    margin-bottom: 14px;
}

.article-body h2 {
    font-family: var(--stn-font-title);
    font-size: 1.3rem;
    color: var(--stn-secondary);
    margin: 24px 0 12px;
    padding-left: 12px;
    border-left: 4px solid var(--stn-secondary);
}

.article-body h3 {
    font-family: var(--stn-font-title);
    font-size: 1.1rem;
    margin: 18px 0 10px;
    color: var(--color-text);
}

.article-body h4 {
    font-size: 1rem;
    font-weight: 600;
    margin: 14px 0 8px;
    color: var(--color-text);
}

.article-body ul,
.article-body ol {
    margin-left: 20px;
    margin-bottom: 14px;
}

.article-body li {
    margin-bottom: 4px;
}

.article-body img {
    max-width: 100%;
    height: auto;
    border: 1px solid var(--color-border);
    border-radius: var(--stn-radius);
    margin: 16px 0;
}

.article-body blockquote {
    border-left: 4px solid var(--stn-secondary);
    margin: 14px 0;
    padding: 10px 18px;
    background: rgba(184, 134, 11, 0.05);
    font-style: italic;
    color: var(--color-text-secondary);
}

.article-body .highlight {
    background: rgba(184, 134, 11, 0.12);
    padding: 2px 8px;
    border-radius: var(--stn-radius);
    font-family: var(--stn-font-title);
    color: var(--stn-secondary);
    font-weight: bold;
}

.article-body .table-wrap {
    overflow-x: auto;
    margin: 16px 0;
    border: 1px solid var(--color-border);
    border-radius: var(--stn-radius);
}

.article-body table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.9rem;
}

.article-body table th {
    background: rgba(184, 134, 11, 0.10);
    color: var(--color-text);
    font-weight: 600;
    padding: 8px 14px;
    text-align: left;
    border-bottom: 2px solid var(--color-border);
}

.article-body table td {
    padding: 8px 14px;
    border-bottom: 1px solid var(--color-border-light);
}

.article-body table tr:last-child td {
    border-bottom: none;
}

/* ===== 上一篇/下一篇 ===== */
.post-nav {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 16px;
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--color-border);
}

.post-nav .nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    background: rgba(184, 134, 11, 0.04);
    border: 1px solid var(--color-border-light);
    border-radius: var(--stn-radius);
    text-decoration: none;
    transition: all 0.25s;
}

.post-nav .nav-item:hover:not(.disabled) {
    border-color: var(--stn-secondary);
    background: rgba(184, 134, 11, 0.08);
}

.post-nav .nav-item.disabled {
    opacity: 0.4;
    cursor: default;
}

.post-nav .nav-item.prev {
    justify-content: flex-start;
}

.post-nav .nav-item.next {
    justify-content: flex-end;
    text-align: right;
}

.post-nav .nav-arrow {
    font-size: 1.4rem;
    color: var(--stn-secondary);
    flex-shrink: 0;
}

.post-nav .nav-text {
    display: flex;
    flex-direction: column;
    gap: 2px;
    overflow: hidden;
}

.post-nav .nav-label {
    font-size: 0.7rem;
    color: var(--color-text-muted);
    font-weight: 500;
}

.post-nav .nav-title {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--color-text);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    transition: color 0.2s;
}

.post-nav .nav-item:hover:not(.disabled) .nav-title {
    color: var(--stn-secondary);
}

.post-nav .nav-item.next .nav-text {
    align-items: flex-end;
}

/* ===== 相关文章 ===== */
.related-section {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 2px solid var(--color-border);
}

.related-title {
    font-family: var(--stn-font-title);
    font-size: 1.1rem;
    color: var(--color-text);
    margin-bottom: 14px;
}

.related-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 12px;
}

.related-item {
    display: block;
    padding: 14px 16px;
    background: rgba(184, 134, 11, 0.04);
    border: 1px solid var(--color-border-light);
    border-radius: var(--stn-radius);
    text-decoration: none;
    transition: all 0.25s;
}

.related-item:hover {
    border-color: var(--stn-secondary);
    background: rgba(184, 134, 11, 0.08);
    transform: translateY(-2px);
}

.related-title-text {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    line-clamp: 2;
    overflow: hidden;
    transition: color 0.2s;
}

.related-item:hover .related-title-text {
    color: var(--stn-secondary);
}

.related-meta {
    display: flex;
    gap: 12px;
    font-size: 0.7rem;
    color: var(--color-text-muted);
    margin-top: 6px;
}

.related-meta span {
    display: flex;
    align-items: center;
    gap: 3px;
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
    .content-layout {
        flex-direction: column;
    }
    .content-sidebar {
        flex: 1 1 auto;
        min-width: auto;
    }
}

@media (max-width: 600px) {
    .content-main {
        padding: 16px;
    }
    .article-header h1 {
        font-size: 1.3rem;
    }
    .post-nav {
        grid-template-columns: 1fr;
        gap: 10px;
    }
    .post-nav .nav-item.next {
        justify-content: flex-start;
        text-align: left;
    }
    .post-nav .nav-item.next .nav-text {
        align-items: flex-start;
    }
    .related-grid {
        grid-template-columns: 1fr;
    }
    .article-body {
        font-size: 0.9rem;
    }
    .article-body h2 {
        font-size: 1.1rem;
    }
    .article-body h3 {
        font-size: 1rem;
    }
}