/* ===== Breadcrumb ===== */
.breadcrumb-bar { background: var(--gray-100); border-bottom: 1px solid var(--gray-200); padding: 16px 0; }
.breadcrumb-inner {
    max-width: 1280px; margin: 0 auto; padding: 0 40px;
    display: flex; align-items: center; gap: 8px; font-size: 14px; color: var(--gray-500);
}
.breadcrumb-inner a { color: var(--gray-500); transition: color 0.3s; }
.breadcrumb-inner a:hover { color: var(--primary); }
.breadcrumb-inner .sep { color: var(--gray-300); }
.breadcrumb-inner .current { color: var(--primary); font-weight: 500; }

/* ===== News Detail Layout ===== */
.news-detail-layout {
    max-width: 1280px; margin: 0 auto; padding: 50px 40px 80px;
    min-height: 600px;
}

/* Main Content */
.news-detail-content { max-width: 800px; margin: 0 auto; }

/* Article Header */
.article-header {
    text-align: center; margin-bottom: 40px; padding-bottom: 30px;
    border-bottom: 1px solid var(--gray-200);
}
.article-tag {
    display: inline-block; padding: 4px 16px; border-radius: 20px;
    font-size: 12px; background: var(--primary); color: var(--white);
    margin-bottom: 16px; letter-spacing: 1px;
}
.article-title {
    font-size: 30px; font-weight: 700; color: var(--dark);
    line-height: 1.5; margin-bottom: 20px; letter-spacing: 1px;
}
.article-meta {
    display: flex; align-items: center; justify-content: center;
    gap: 30px; font-size: 14px; color: var(--gray-500);
}
.article-meta-item { display: flex; align-items: center; gap: 6px; }
.article-meta-item svg { width: 16px; height: 16px; stroke: var(--gray-500); fill: none; stroke-width: 1.5; }

/* Article Body */
.article-body { font-size: 16px; line-height: 2; color: #333; }
.article-body p { margin-bottom: 24px; text-indent: 2em; }
.article-body .lead {
    font-size: 17px; color: var(--gray-700); line-height: 2;
    background: var(--gray-100); padding: 20px 24px;
    border-radius: 8px; border-left: 4px solid var(--primary);
    text-indent: 2em;
}
.article-body h3 {
    font-size: 22px; font-weight: 700; color: var(--primary);
    margin: 36px 0 18px; padding-left: 16px;
    border-left: 4px solid var(--gold); line-height: 1.4;
}
.article-body h4 {
    font-size: 18px; font-weight: 600; color: var(--dark);
    margin: 28px 0 14px;
}
.article-img {
    margin: 30px auto; border-radius: 12px; overflow: hidden;
    box-shadow: var(--shadow);
}
.article-img img { width: 100%; height: auto; display: block; }
.article-img-caption {
    text-align: center; font-size: 13px; color: var(--gray-500);
    padding: 10px 0; background: var(--gray-100);
}
.article-body blockquote {
    margin: 24px 0; padding: 16px 24px;
    border-left: 4px solid var(--gold); background: var(--gold-light);
    border-radius: 0 8px 8px 0; font-style: italic; color: var(--gray-700);
}
.article-body blockquote p { text-indent: 0; margin-bottom: 8px; }
.article-body blockquote p:last-child { margin-bottom: 0; }
.article-body strong { color: var(--primary); }

/* Article Tags */
.article-tags {
    display: flex; align-items: center; gap: 8px;
    margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--gray-200);
}
.article-tags-label { font-size: 14px; color: var(--gray-500); white-space: nowrap; }
.article-tag-item {
    padding: 4px 14px; border-radius: 20px; font-size: 13px;
    background: var(--gray-100); color: var(--gray-700);
    transition: all 0.3s; cursor: pointer;
}
.article-tag-item:hover { background: var(--primary); color: var(--white); }

/* Article Nav (Prev / Next) */
.article-nav {
    display: flex; gap: 20px; margin-top: 40px;
}
.article-nav-item {
    flex: 1; padding: 20px 24px; border-radius: 12px;
    border: 1px solid var(--gray-200); transition: all 0.3s; cursor: pointer;
}
.article-nav-item:hover { border-color: var(--primary); box-shadow: var(--shadow); }
.article-nav-label { font-size: 12px; color: var(--gray-500); margin-bottom: 8px; }
.article-nav-title { font-size: 15px; font-weight: 500; color: var(--dark); line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.article-nav-item:hover .article-nav-title { color: var(--primary); }

/* Back to List */
.back-to-list {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 28px; border-radius: 8px; margin-top: 30px;
    font-size: 14px; color: var(--primary); border: 1px solid var(--primary);
    transition: all 0.3s; cursor: pointer; background: transparent;
}
.back-to-list:hover { background: var(--primary); color: var(--white); }
.back-to-list svg { width: 16px; height: 16px; stroke: currentColor; fill: none; stroke-width: 2; }

/* Related News Section */
.related-news-section {
    margin-top: 60px; padding-top: 40px; border-top: 2px solid var(--gray-200);
}
.related-news-title {
    font-size: 20px; font-weight: 700; color: var(--primary);
    margin-bottom: 24px; letter-spacing: 2px; display: flex; align-items: center; gap: 10px;
}
.related-news-title::before {
    content: ''; width: 4px; height: 22px; background: var(--gold); border-radius: 2px;
}
.related-news-grid {
    display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px;
}
.related-news-card {
    display: flex; gap: 16px; padding: 20px; border-radius: 12px;
    background: var(--gray-100); transition: all 0.3s; text-decoration: none; color: inherit;
    border: 1px solid var(--gray-200);
}
.related-news-card:hover {
    background: var(--white); box-shadow: var(--shadow); border-color: var(--primary);
    transform: translateY(-3px);
}
.related-news-card .rn-img {
    width: 100px; min-width: 100px; height: 70px; border-radius: 8px; overflow: hidden; flex-shrink: 0;
}
.related-news-card .rn-img img { width: 100%; height: 100%; object-fit: cover; }
.related-news-card .rn-body { flex: 1; min-width: 0; }
.related-news-card .rn-title {
    font-size: 14px; font-weight: 500; color: var(--dark); line-height: 1.5;
    display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
    transition: color 0.3s;
}
.related-news-card:hover .rn-title { color: var(--primary); }
.related-news-card .rn-date { font-size: 12px; color: var(--gray-500); margin-top: 6px; }

/* ===== News Detail Responsive ===== */
@media (max-width: 900px) {
    .news-detail-layout { padding: 50px 30px 70px; gap: 30px; }
}
@media (max-width: 768px) {
    .breadcrumb-bar { padding: 10px 0; }
    .breadcrumb-inner { padding: 0 16px; font-size: 12px; }
    .news-detail-layout { padding: 24px 16px 50px; }
    .article-header { margin-bottom: 28px; padding-bottom: 20px; }
    .article-tag { font-size: 11px; padding: 3px 12px; }
    .article-title { font-size: 22px; line-height: 1.4; margin-bottom: 14px; }
    .article-meta { gap: 16px; font-size: 12px; flex-wrap: wrap; justify-content: center; }
    .article-body { font-size: 14px; line-height: 1.9; }
    .article-body p { margin-bottom: 16px; text-indent: 1.5em; }
    .article-body .lead { font-size: 14px; padding: 16px 18px; text-indent: 1.5em; }
    .article-body h3 { font-size: 18px; margin: 24px 0 14px; padding-left: 12px; }
    .article-body h4 { font-size: 16px; margin: 20px 0 10px; }
    .article-body blockquote { padding: 14px 18px; }
    .article-img { margin: 20px auto; }
    .article-img-caption { font-size: 11px; padding: 8px 0; }
    .article-tags { margin-top: 28px; padding-top: 18px; gap: 6px; flex-wrap: wrap; }
    .article-tags-label { font-size: 12px; }
    .article-tag-item { padding: 3px 10px; font-size: 11px; }
    .article-nav { flex-direction: column; gap: 12px; margin-top: 28px; }
    .article-nav-item { padding: 16px 18px; }
    .article-nav-label { font-size: 11px; }
    .article-nav-title { font-size: 13px; }
    .related-news-grid { grid-template-columns: 1fr; }
    .back-to-list { margin-top: 20px; }
}
@media (max-width: 480px) {
    .news-detail-layout { padding: 16px 10px 36px; }
    .article-title { font-size: 19px; }
    .article-meta { gap: 10px; font-size: 11px; }
    .article-body { font-size: 13px; }
    .article-body .lead { font-size: 13px; padding: 12px 14px; }
    .article-body h3 { font-size: 16px; }
}