.updates-grid[data-astro-cid-lcdefpme]{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(280px,1fr));display:grid}.update-card[data-astro-cid-lcdefpme]{gap:var(--space-2);padding:var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);transition:all var(--transition-fast);flex-direction:column;text-decoration:none;display:flex}.update-card[data-astro-cid-lcdefpme]:hover{border-color:var(--color-primary);box-shadow:var(--shadow-sm);transform:translateY(-2px)}.update-meta[data-astro-cid-lcdefpme]{justify-content:space-between;align-items:center;display:flex}.update-badge[data-astro-cid-lcdefpme]{font-size:10px;font-weight:var(--font-weight-bold);text-transform:uppercase;letter-spacing:.05em;border-radius:var(--radius-sm);padding:2px 6px}.update-badge[data-astro-cid-lcdefpme].problem{background:var(--color-primary-bg);color:var(--color-primary)}.update-badge[data-astro-cid-lcdefpme].note{color:#a855f7;background:#a855f71a}.update-badge[data-astro-cid-lcdefpme].template{color:#f59e0b;background:#f59e0b1a}.update-date[data-astro-cid-lcdefpme]{font-size:var(--text-xs);color:var(--color-text-tertiary);align-items:center;gap:4px;display:inline-flex}.update-title[data-astro-cid-lcdefpme]{font-size:var(--text-sm);font-weight:var(--font-weight-medium);color:var(--color-text-primary);line-height:var(--leading-tight);margin:0}.custom-section-container[data-astro-cid-lcdefpme]{background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6) var(--space-8);box-shadow:var(--shadow-sm)}.custom-section-container[data-astro-cid-lcdefpme] .prose>:first-child{margin-top:0}.custom-section-container[data-astro-cid-lcdefpme] .prose>:last-child{margin-bottom:0}.home[data-astro-cid-lcdefpme]{max-width:1100px;padding-left:var(--space-6);padding-right:var(--space-6);margin:0 auto}.hero[data-astro-cid-lcdefpme]{padding:var(--space-16) 0 var(--space-12);text-align:center}.hero-badge[data-astro-cid-lcdefpme]{font-size:var(--text-xs);font-weight:var(--font-weight-semibold);text-transform:uppercase;letter-spacing:.1em;color:var(--color-primary);background:var(--color-primary-bg);padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);border:1px solid var(--color-primary);margin-bottom:var(--space-4);display:inline-block}.hero-title[data-astro-cid-lcdefpme]{font-size:clamp(2.5rem,6vw,4rem);font-weight:var(--font-weight-bold);margin-bottom:var(--space-4);background:linear-gradient(135deg, var(--color-text-primary) 0%, var(--color-primary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;line-height:1.1}.hero-icon[data-astro-cid-lcdefpme]{-webkit-text-fill-color:initial;animation:2s infinite bounce;display:inline-block}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-6px)}}.hero-subtitle[data-astro-cid-lcdefpme]{font-size:var(--text-lg);color:var(--color-text-secondary);max-width:600px;margin:0 auto var(--space-8);line-height:var(--leading-relaxed)}.hero-actions[data-astro-cid-lcdefpme]{gap:var(--space-3);flex-wrap:wrap;justify-content:center;display:flex}.btn[data-astro-cid-lcdefpme]{padding:var(--space-3) var(--space-6);border-radius:var(--radius-md);font-weight:var(--font-weight-semibold);font-size:var(--text-sm);transition:all var(--transition-base);cursor:pointer;border:none;align-items:center;text-decoration:none;display:inline-flex}.btn-primary[data-astro-cid-lcdefpme]{background:var(--color-primary);color:#fff}.btn-primary[data-astro-cid-lcdefpme]:hover{background:var(--color-primary-dark);box-shadow:var(--shadow-md);color:#fff;transform:translateY(-1px)}.btn-secondary[data-astro-cid-lcdefpme]{background:var(--color-bg-secondary);color:var(--color-text-primary);border:1px solid var(--color-border)}.btn-secondary[data-astro-cid-lcdefpme]:hover{background:var(--color-bg-tertiary);border-color:var(--color-border-hover);color:var(--color-text-primary)}.stats-bar[data-astro-cid-lcdefpme]{padding:var(--space-6) 0;margin-bottom:var(--space-8)}.stats-grid[data-astro-cid-lcdefpme]{gap:var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);grid-template-columns:repeat(auto-fit,minmax(120px,1fr));display:grid}.stat[data-astro-cid-lcdefpme]{text-align:center}.stat-value[data-astro-cid-lcdefpme]{font-size:var(--text-2xl);font-weight:var(--font-weight-bold);color:var(--color-primary);display:block}.stat-label[data-astro-cid-lcdefpme]{font-size:var(--text-sm);color:var(--color-text-tertiary)}.section[data-astro-cid-lcdefpme]{margin-bottom:var(--space-12)}.section-header[data-astro-cid-lcdefpme]{margin-bottom:var(--space-4);justify-content:space-between;align-items:center;display:flex}.section-title[data-astro-cid-lcdefpme]{font-size:var(--text-xl);font-weight:var(--font-weight-semibold);margin-bottom:var(--space-4)}.section-header[data-astro-cid-lcdefpme] .section-title[data-astro-cid-lcdefpme]{margin-bottom:0}.see-all[data-astro-cid-lcdefpme]{font-size:var(--text-sm);color:var(--color-primary);font-weight:var(--font-weight-medium)}.nav-grid[data-astro-cid-lcdefpme]{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(250px,1fr));display:grid}.card-grid[data-astro-cid-lcdefpme]{gap:var(--space-4);grid-template-columns:repeat(auto-fill,minmax(200px,1fr));display:grid}.difficulty-bars[data-astro-cid-lcdefpme]{gap:var(--space-4);background:var(--color-bg-card);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);flex-direction:column;display:flex}.diff-bar[data-astro-cid-lcdefpme]{gap:var(--space-2);flex-direction:column;display:flex}.diff-info[data-astro-cid-lcdefpme]{justify-content:space-between;align-items:center;display:flex}.diff-label[data-astro-cid-lcdefpme]{font-size:var(--text-sm);font-weight:var(--font-weight-semibold)}.diff-label[data-astro-cid-lcdefpme].easy{color:var(--color-easy)}.diff-label[data-astro-cid-lcdefpme].medium{color:var(--color-medium)}.diff-label[data-astro-cid-lcdefpme].hard{color:var(--color-hard)}.diff-count[data-astro-cid-lcdefpme]{font-size:var(--text-sm);color:var(--color-text-tertiary);font-weight:var(--font-weight-medium)}.diff-track[data-astro-cid-lcdefpme]{background:var(--color-bg-secondary);border-radius:var(--radius-full);height:8px;overflow:hidden}.diff-fill[data-astro-cid-lcdefpme]{border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow)}.diff-fill[data-astro-cid-lcdefpme].easy{background:var(--color-easy)}.diff-fill[data-astro-cid-lcdefpme].medium{background:var(--color-medium)}.diff-fill[data-astro-cid-lcdefpme].hard{background:var(--color-hard)}.home-footer[data-astro-cid-lcdefpme]{text-align:center;padding:var(--space-12) 0 var(--space-8);border-top:1px solid var(--color-border);color:var(--color-text-tertiary);font-size:var(--text-sm)}.footer-note[data-astro-cid-lcdefpme]{margin-top:var(--space-2);font-size:var(--text-xs);color:var(--color-text-tertiary)}@media (width<=768px){.hero[data-astro-cid-lcdefpme]{padding:var(--space-10) 0 var(--space-8)}.nav-grid[data-astro-cid-lcdefpme]{grid-template-columns:1fr}.card-grid[data-astro-cid-lcdefpme]{grid-template-columns:repeat(auto-fill,minmax(160px,1fr))}.stats-grid[data-astro-cid-lcdefpme]{grid-template-columns:repeat(3,1fr)}}