:root {
  --mc-bg: #ffffff;
  --mc-surface: #f8fafc;
  --mc-surface-2: #f1f5f9;
  --mc-ink: #111827;
  --mc-ink-muted: #64748b;
  --mc-primary: #2563eb;
  --mc-primary-hover: #1d4ed8;
  --mc-cta: #f97316;
  --mc-cta-hover: #ea580c;
  --mc-success: #16a34a;
  --mc-border: #e2e8f0;
  --mc-radius: 12px;
  --mc-radius-sm: 8px;
  --mc-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
  --mc-font: 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
}

body {
  font-family: var(--mc-font);
  color: var(--mc-ink);
  background: var(--mc-bg);
}
a { color: var(--mc-primary); }
a:hover { color: var(--mc-primary-hover); }

.site-header { background: #fff; border-bottom: 1px solid var(--mc-border); }
.main-header-menu a { color: var(--mc-ink); font-weight: 500; }
.main-header-menu a:hover { color: var(--mc-primary); }

.mc-container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.mc-section { padding: 48px 0; }
.mc-section-alt { background: var(--mc-surface); }
.mc-section-title { font-size: 28px; font-weight: 700; color: var(--mc-ink); margin: 0 0 24px; }
.mc-section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 24px; }
.mc-section-link { color: var(--mc-primary); font-size: 14px; font-weight: 600; text-decoration: none; }
.mc-section-link:hover { text-decoration: underline; }

.mc-grid { display: grid; gap: 24px; }
.mc-grid-6 { grid-template-columns: repeat(6, 1fr); }
.mc-grid-3 { grid-template-columns: repeat(3, 1fr); }
.mc-grid-4 { grid-template-columns: repeat(4, 1fr); }

.mc-card {
  background: #fff;
  border: 1px solid var(--mc-border);
  border-radius: var(--mc-radius);
  padding: 20px;
  box-shadow: var(--mc-shadow);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.mc-card a { text-decoration: none; }
.mc-card h3 { font-size: 17px; font-weight: 600; line-height: 1.35; margin: 0; color: var(--mc-ink); }
.mc-card h3 a { color: inherit; }
.mc-card h3 a:hover { color: var(--mc-primary); }
.mc-card p { font-size: 14px; color: var(--mc-ink-muted); margin: 0; line-height: 1.6; }

.mc-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--mc-cta);
  color: #fff !important;
  border-radius: var(--mc-radius);
  padding: 12px 24px;
  font-weight: 600;
  font-size: 14px;
  text-decoration: none;
  transition: transform 0.2s ease, background 0.2s ease;
}
.mc-cta:hover { background: var(--mc-cta-hover); transform: scale(1.02); color: #fff !important; }
.mc-cta-primary { background: var(--mc-primary); }
.mc-cta-primary:hover { background: var(--mc-primary-hover); }
.mc-cta-outline {
  background: transparent;
  color: var(--mc-ink) !important;
  border: 1px solid var(--mc-border);
}
.mc-cta-outline:hover { border-color: var(--mc-primary); color: var(--mc-primary) !important; transform: none; }

.mc-score { display: inline-flex; align-items: center; gap: 8px; }
.mc-score-badge {
  background: var(--mc-primary);
  color: #fff;
  font-weight: 700;
  border-radius: 4px;
  padding: 4px 8px;
  font-size: 14px;
}
.mc-score-track { width: 96px; height: 6px; background: var(--mc-surface-2); border-radius: 999px; overflow: hidden; }
.mc-score-fill { display: block; height: 100%; background: var(--mc-primary); border-radius: 999px; }

.mc-tag {
  display: inline-block;
  background: rgba(37, 99, 235, 0.1);
  color: var(--mc-primary);
  border-radius: 999px;
  padding: 4px 12px;
  font-size: 12px;
  font-weight: 600;
}
.mc-tag-cta { background: rgba(249, 115, 22, 0.12); color: #c2410c; }

.mc-hero {
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.06), #ffffff 55%, rgba(249, 115, 22, 0.06));
  padding: 64px 0;
  border-bottom: 1px solid var(--mc-border);
}
.mc-hero h1 { font-size: 44px; font-weight: 700; line-height: 1.15; color: var(--mc-ink); margin: 0 0 12px; max-width: 640px; }
.mc-hero p { font-size: 18px; color: var(--mc-ink-muted); max-width: 560px; margin: 0 0 24px; line-height: 1.6; }
.mc-hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.mc-cat { align-items: center; text-align: center; padding: 24px 12px; }
.mc-cat .mc-cat-icon {
  width: 48px; height: 48px; border-radius: var(--mc-radius-sm);
  background: rgba(37, 99, 235, 0.1); color: var(--mc-primary);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: 18px; margin-bottom: 8px;
}
.mc-cat .mc-cat-name { font-size: 14px; font-weight: 600; color: var(--mc-ink); }
.mc-cat:hover { border-color: var(--mc-primary); }

.mc-post-thumb { border-radius: var(--mc-radius-sm); overflow: hidden; background: var(--mc-surface-2); height: 140px; }
.mc-post-thumb img { width: 100%; height: 100%; object-fit: cover; }

.mc-strip {
  background: var(--mc-ink);
  color: #fff;
  border-radius: var(--mc-radius);
  padding: 40px;
  text-align: center;
}
.mc-strip h2 { color: #fff; font-size: 24px; margin: 0 0 8px; }
.mc-strip p { color: rgba(255, 255, 255, 0.7); margin: 0 0 20px; }

.site-footer { border-top: 1px solid var(--mc-border); }
.mc-footer-note { font-size: 12px; color: var(--mc-ink-muted); }

.mc-menu-toggle { display: none; }

@media (max-width: 1024px) {
  .mc-grid-6 { grid-template-columns: repeat(3, 1fr); }
  .mc-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .mc-hero h1 { font-size: 32px; }
  .mc-grid-3, .mc-grid-6, .mc-grid-4 { grid-template-columns: 1fr; }
  .mc-menu-toggle { display: inline-flex; }
}