/* MDCAT Blog — index and article pages */
.mdcat-blog-wrap {
    max-width: 1100px;
    margin: 0 auto;
    padding: 16px 14px 48px;
    font-family: 'Segoe UI', system-ui, sans-serif;
    font-size: 16px;
    line-height: 1.65;
    color: #1e293b;
}

.mdcat-blog-hero {
    text-align: center;
    padding: 28px 18px;
    margin-bottom: 28px;
    border-radius: 16px;
    background: linear-gradient(135deg, #fef2f2, #eff6ff);
    border: 1px solid #e2e8f0;
}

.mdcat-blog-hero h1 {
    font-size: clamp(1.6rem, 4vw, 2.1rem);
    font-weight: 800;
    color: #0f172a;
    margin: 0 0 10px;
}

.mdcat-blog-hero p {
    max-width: 680px;
    margin: 0 auto;
    color: #64748b;
}

.mdcat-blog-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 16px;
}

.mdcat-blog-card {
    display: flex;
    flex-direction: column;
    background: #fff;
    border: 1px solid #e2e8f0;
    border-radius: 14px;
    overflow: hidden;
    text-decoration: none;
    color: inherit;
    transition: box-shadow 0.15s, transform 0.15s;
}

.mdcat-blog-card:hover {
    box-shadow: 0 8px 24px rgba(15, 23, 42, 0.08);
    transform: translateY(-2px);
    text-decoration: none;
    color: inherit;
}

.mdcat-blog-card-head {
    padding: 14px 16px;
    background: linear-gradient(135deg, #dc2626, #b91c1c);
    color: #fff;
}

.mdcat-blog-card-head.guide { background: linear-gradient(135deg, #2563eb, #1d4ed8); }
.mdcat-blog-card-head.tips { background: linear-gradient(135deg, #16a34a, #15803d); }
.mdcat-blog-card-head.merit { background: linear-gradient(135deg, #7c3aed, #6d28d9); }
.mdcat-blog-card-head.subject { background: linear-gradient(135deg, #0891b2, #0e7490); }

.mdcat-blog-cat {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    opacity: 0.9;
}

.mdcat-blog-card-body {
    padding: 16px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.mdcat-blog-card-body h2 {
    font-size: 1.05rem;
    font-weight: 700;
    margin: 0 0 8px;
    color: #0f172a;
    line-height: 1.35;
}

.mdcat-blog-card-body p {
    font-size: 0.9rem;
    color: #64748b;
    margin: 0 0 12px;
    flex: 1;
}

.mdcat-blog-read {
    font-size: 0.88rem;
    font-weight: 700;
    color: #dc2626;
}

/* Article page */
.mdcat-article-wrap {
    max-width: 820px;
    margin: 0 auto;
    padding: 16px 14px 48px;
}

.mdcat-article-breadcrumb {
    font-size: 0.88rem;
    margin-bottom: 16px;
    color: #64748b;
}

.mdcat-article-breadcrumb a {
    color: #2563eb;
    text-decoration: none;
}

.mdcat-article-header {
    margin-bottom: 24px;
    padding-bottom: 20px;
    border-bottom: 1px solid #e2e8f0;
}

.mdcat-article-header h1 {
    font-size: clamp(1.5rem, 4vw, 2rem);
    font-weight: 800;
    color: #0f172a;
    line-height: 1.25;
    margin: 0 0 10px;
}

.mdcat-article-meta {
    font-size: 0.88rem;
    color: #64748b;
}

.mdcat-article-body h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: #0f172a;
    margin: 28px 0 12px;
}

.mdcat-article-body h3 {
    font-size: 1.1rem;
    font-weight: 700;
    color: #334155;
    margin: 20px 0 8px;
}

.mdcat-article-body p,
.mdcat-article-body li {
    color: #475569;
    margin-bottom: 12px;
}

.mdcat-article-body ul,
.mdcat-article-body ol {
    padding-left: 1.4rem;
    margin-bottom: 16px;
}

.mdcat-article-body a {
    color: #2563eb;
    font-weight: 600;
}

.blog-table {
    width: 100%;
    border-collapse: collapse;
    margin: 16px 0;
    font-size: 0.95rem;
}

.blog-table th,
.blog-table td {
    border: 1px solid #e2e8f0;
    padding: 10px 12px;
    text-align: left;
}

.blog-table th {
    background: #f8fafc;
    font-weight: 700;
}

.blog-cta {
    margin: 28px 0 16px;
    text-align: center;
}

.mdcat-related {
    margin-top: 36px;
    padding-top: 24px;
    border-top: 1px solid #e2e8f0;
}

.mdcat-related h2 {
    font-size: 1.2rem;
    margin-bottom: 14px;
}

.mdcat-related-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.mdcat-related-list a {
    display: block;
    padding: 10px 14px;
    background: #f8fafc;
    border-radius: 8px;
    color: #1e40af;
    font-weight: 600;
    text-decoration: none;
}

.mdcat-related-list a:hover {
    background: #eff6ff;
}