.md-container { width: min(calc(100% - 32px), var(--md-container)); margin-inline: auto; }
.md-site-main { min-height: 60vh; }
.md-section { padding: 64px 0; }
.md-section-sm { padding: 36px 0; }
.md-grid { display: grid; gap: 24px; }
.md-grid-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.md-grid-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.md-grid-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.md-site-header { position: sticky; top: 0; z-index: 100; background: rgba(255,255,255,.94); backdrop-filter: blur(12px); border-bottom: 1px solid var(--md-line); }
.md-header-inner { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.md-brand { color: var(--md-ink); font-weight: 800; font-size: 1.15rem; }
.md-brand .custom-logo { max-height: 42px; width: auto; }
.md-primary-nav ul { display: flex; list-style: none; gap: 24px; margin: 0; padding: 0; }
.md-primary-nav a { color: var(--md-ink); font-weight: 600; }
.md-menu-toggle { display: none; }
.md-site-footer { background: #101828; color: #d0d5dd; padding: 56px 0 24px; }
.md-footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 32px; }
.md-footer-grid ul { list-style: none; margin: 0; padding: 0; }
.md-footer-grid a { color: #fff; }
.md-footer-bottom { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 20px; font-size: .9rem; }
.md-archive-header { margin-bottom: 32px; }