:root{--bg-deep:#0d0d0d;--bg-surface:#1a1a1a;--bg-elevated:#242424;--text-primary:#e2e2e2;--text-secondary:#a0a0a0;--text-muted:#6b7280;--border-subtle:rgba(255, 255, 255, 0.07);--border-hover:rgba(255, 255, 255, 0.14);--accent-color:#888888;--accent-glow:rgba(136, 136, 136, 0.10);--gold:#c9a55a;--gold-muted:rgba(201, 165, 90, 0.15);--color-new:#4ade80;--color-update:#facc15;--color-coupon:#f472b6;--color-tip:#60a5fa;--sidebar-width:240px;--header-height:56px;--bottom-nav-height:56px;--content-max-width:960px;--radius-xs:4px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--transition-micro:0.2s cubic-bezier(0.25, 0.46, 0.45, 0.94);--transition-base:0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);--transition-slow:0.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);--font-body:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',sans-serif;--font-mono:'JetBrains Mono','Fira Code',monospace;--line-height:1.65}