.page-blog .filter-tabs { margin-bottom: var(--space-8); }
.blog-list-section { padding: 0 0 var(--space-16); }
.blog-featured { margin-bottom: var(--space-12); }
.blog-featured-card { display: grid; grid-template-columns: 1fr 1fr; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 20px; overflow: hidden; }
.blog-featured-image { min-height: 320px; background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-surface-hover) 100%); display: flex; align-items: center; justify-content: center; overflow: hidden; }
.blog-featured-image-hero svg { display: block; width: 100%; height: 100%; object-fit: cover; }
.blog-image-placeholder { color: var(--color-primary); opacity: 0.4; }
.blog-featured-content { padding: var(--space-8); display: flex; flex-direction: column; }
.blog-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-caption); margin-bottom: var(--space-4); flex-wrap: wrap; }
.blog-date { color: var(--color-text-tertiary); }
.blog-category-tag { color: var(--color-primary); font-weight: 500; }
.blog-read-time { color: var(--color-text-tertiary); }
.blog-featured-title { font-size: var(--text-h3); font-weight: 600; margin-bottom: var(--space-4); line-height: 1.3; }
.blog-featured-excerpt { font-size: var(--text-body-sm); line-height: 1.7; color: var(--color-text-secondary); flex-grow: 1; margin-bottom: var(--space-5); }
.blog-grid-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-8); }
.blog-card-compact { display: flex; flex-direction: column; gap: var(--space-3); padding: var(--space-6); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 16px; transition: all var(--transition-normal) var(--ease-out-quart); }
.blog-card-compact:hover { border-color: var(--color-border-strong); box-shadow: var(--shadow-sm); }
.blog-card-compact-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-caption); }
.blog-card-compact-title { font-size: var(--text-body); font-weight: 600; line-height: 1.4; }
.blog-card-compact-excerpt { font-size: var(--text-body-sm); color: var(--color-text-secondary); flex-grow: 1; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-link { font-size: var(--text-body-sm); font-weight: 500; color: var(--color-primary); align-self: flex-start; }
.blog-pagination { display: flex; align-items: center; justify-content: center; gap: var(--space-2); margin-top: var(--space-12); }
.pagination-btn { width: 40px; height: 40px; display: flex; align-items: center; justify-content: center; border: 1px solid var(--color-border); border-radius: 8px; background: var(--color-surface); color: var(--color-text-secondary); font-size: var(--text-body-sm); cursor: pointer; transition: all var(--transition-fast); font-family: var(--font-sans); }
.pagination-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.pagination-btn.active { background: var(--color-primary); color: white; border-color: var(--color-primary); }
.pagination-btn:last-child { width: auto; padding: 0 var(--space-4); }
.pagination-ellipsis { color: var(--color-text-tertiary); padding: 0 var(--space-1); }
.blog-post { padding: var(--space-10) 0 var(--space-16); }
.blog-post-container { max-width: 720px; }
.blog-post-header { margin-bottom: var(--space-8); }
.blog-post-header .breadcrumb { margin-bottom: var(--space-4); }
.blog-post-meta { display: flex; align-items: center; gap: var(--space-3); font-size: var(--text-caption); margin-bottom: var(--space-3); }
.blog-post-title { font-size: 2.125rem; font-weight: 700; line-height: 1.25; letter-spacing: -0.02em; }
.blog-post-content { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: 16px; padding: var(--space-10); font-size: var(--text-body); line-height: 1.8; color: var(--color-text-secondary); }
.blog-post-content .lead { font-size: var(--text-body-lg); color: var(--color-text-primary); margin-bottom: var(--space-8); line-height: 1.7; font-weight: 500; padding-left: var(--space-5); border-left: 3px solid var(--color-primary); }
.blog-post-content h2 { font-size: var(--text-h3); font-weight: 600; color: var(--color-text-primary); margin: var(--space-8) 0 var(--space-4); letter-spacing: -0.01em; }
.blog-post-content h3 { font-size: var(--text-h4); font-weight: 600; color: var(--color-text-primary); margin: var(--space-6) 0 var(--space-3); }
.blog-post-content p { margin-bottom: var(--space-5); }
.blog-post-content ul { margin-bottom: var(--space-5); padding-left: var(--space-6); }
.blog-post-content ul li { margin-bottom: var(--space-2); list-style: disc; }
.blog-post-content ol { margin-bottom: var(--space-5); padding-left: var(--space-6); }
.blog-post-content ol li { margin-bottom: var(--space-2); }
.blog-post-content .code-block { background: var(--color-text-primary); color: #e2e8f0; padding: var(--space-5); border-radius: 8px; font-family: var(--font-mono); font-size: var(--text-body-sm); line-height: 1.6; overflow-x: auto; margin-bottom: var(--space-5); }
.blog-post-footer { display: flex; justify-content: space-between; align-items: center; padding-top: var(--space-8); border-top: 1px solid var(--color-border); margin-top: var(--space-12); flex-wrap: wrap; gap: var(--space-4); }
.blog-post-tags { display: flex; gap: var(--space-2); flex-wrap: wrap; }
.blog-post-share { display: flex; align-items: center; gap: var(--space-2); font-size: var(--text-body-sm); color: var(--color-text-secondary); }
.share-btn { padding: var(--space-1) var(--space-3); border: 1px solid var(--color-border); border-radius: 6px; font-size: var(--text-caption); color: var(--color-text-secondary); transition: all var(--transition-fast); }
.share-btn:hover { border-color: var(--color-primary); color: var(--color-primary); }
.blog-post-nav { margin-top: var(--space-8); }
.blog-post-nav-link { font-size: var(--text-body-sm); color: var(--color-primary); font-weight: 500; }

/* Blockquote */
.blog-post-content blockquote {
    margin: var(--space-6) 0;
    padding: var(--space-5) var(--space-6);
    background: var(--color-surface);
    border-left: 4px solid var(--color-primary);
    border-radius: 0 8px 8px 0;
    font-style: italic;
    color: var(--color-text-primary);
    line-height: 1.7;
}

/* Inline code */
.blog-post-content code:not(.code-block) {
    background: var(--color-surface);
    padding: 2px 6px;
    border-radius: 4px;
    font-family: var(--font-mono);
    font-size: 0.9em;
    color: var(--color-primary);
}

/* Table */
.blog-post-content table {
    width: 100%;
    border-collapse: collapse;
    margin: var(--space-6) 0;
    font-size: var(--text-body-sm);
}
.blog-post-content table thead th {
    background: var(--color-text-primary);
    color: #fff;
    padding: var(--space-3) var(--space-4);
    text-align: left;
    font-weight: 600;
}
.blog-post-content table thead th:first-child { border-radius: 8px 0 0 0; }
.blog-post-content table thead th:last-child { border-radius: 0 8px 0 0; }
.blog-post-content table tbody td {
    padding: var(--space-3) var(--space-4);
    border-bottom: 1px solid var(--color-border);
    color: var(--color-text-secondary);
}
.blog-post-content table tbody tr:hover {
    background: var(--color-surface);
}

/* Callout / conclusion box */
.callout {
    margin: var(--space-6) 0;
    padding: var(--space-5) var(--space-6);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), rgba(37, 99, 235, 0.02));
    border: 1px solid rgba(37, 99, 235, 0.15);
    border-radius: 10px;
    font-weight: 500;
    color: var(--color-text-primary);
    line-height: 1.7;
}

/* Key thesis block */
.thesis {
    margin: var(--space-8) 0;
    padding: var(--space-8);
    background: var(--color-text-primary);
    color: #f1f5f9;
    border-radius: 12px;
    text-align: center;
    font-size: var(--text-body-lg);
    line-height: 1.8;
}

/* Scenario cards */
.scenario-group {
    display: flex;
    flex-direction: column;
    gap: var(--space-5);
    margin: var(--space-6) 0;
}
.scenario-card {
    padding: var(--space-5) var(--space-6);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 12px;
}
.scenario-card h4 {
    font-size: var(--text-body);
    font-weight: 600;
    color: var(--color-text-primary);
    margin: 0 0 var(--space-3);
}
.scenario-card p {
    margin: 0 0 var(--space-3);
    font-size: var(--text-body-sm);
    line-height: 1.7;
    color: var(--color-text-secondary);
}
.scenario-card .conclusion {
    margin: 0;
    padding-top: var(--space-3);
    border-top: 1px solid var(--color-border);
    font-weight: 600;
    color: var(--color-text-primary);
    font-size: var(--text-body-sm);
}

/* Section divider */
.section-divider {
    border: none;
    height: 1px;
    background: var(--color-border);
    margin: var(--space-12) 0;
}

@media (max-width: 1024px) { .blog-featured-card { grid-template-columns: 1fr; } .blog-grid-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 768px) { .blog-grid-list { grid-template-columns: 1fr; } .filter-tabs { overflow-x: auto; flex-wrap: nowrap; padding-bottom: var(--space-2); } .filter-tab { flex-shrink: 0; } .blog-post-footer { flex-direction: column; align-items: flex-start; } }

@media (max-width: 768px) {
    .blog-post-footer { flex-direction: column; align-items: flex-start; }
    .blog-post-content table { font-size: var(--text-caption); }
    .blog-post-content table thead th,
    .blog-post-content table tbody td { padding: var(--space-2) var(--space-3); }
    .thesis { padding: var(--space-6); font-size: var(--text-body); }
}