:root{--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--bg-primary:#101116;--bg-secondary:#191a1f;--bg-card:#1f2129;--bg-elevated:#272830;--glass-bg:#ffffff08;--glass-bg-elevated:#ffffff0f;--glass-border:1px solid #ffffff14;--glass-border-focus:1px solid #6366f180;--glass-blur:blur(24px);--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 12px #0006;--shadow-lg:0 8px 32px #00000080;--shadow-glow-primary:0 0 24px #6366f126;--action-primary-start:#6366f1;--action-primary-end:#8b5cf6;--action-success:#3aa85b;--action-error:#de3b3d;--action-warning:#f59e0b;--stock-up:#ef4444;--stock-down:#22c55e;--stock-flat:#9ca3af;--text-primary:#edeef2;--text-secondary:#9c9ea5;--text-hint:#707178;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--ease-out:cubic-bezier(.16, 1, .3, 1);--ease-in-out:cubic-bezier(.4, 0, .2, 1)}@supports (color:lab(0% 0 0)){:root{--bg-primary:lab(5.21263% .370026 -3.08236);--bg-secondary:lab(9.44837% .460774 -3.71836);--bg-card:lab(12.8886% .753626 -5.54962);--bg-elevated:lab(16.3704% .72594 -5.56166);--action-success:lab(61.285% -45.3285 29.93);--action-error:lab(51.5803% 63.2457 38.9399);--text-primary:lab(94.1677% .173986 -1.88959);--text-secondary:lab(65.1338% .373006 -3.76419);--text-hint:lab(47.7332% .383854 -3.75798)}}body{font-feature-settings:"liga" 1, "calt" 1, "cv11" 1;background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;padding:0;font-family:Inter var,Inter,Noto Sans TC,system-ui,sans-serif;line-height:1.6}*{box-sizing:border-box}::selection{color:#fff;background:#6366f159}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#94a3b833;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b859}.glass-panel{background:var(--glass-bg);border:var(--glass-border);-webkit-backdrop-filter:var(--glass-blur);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm)}.glass-panel-elevated{background:var(--glass-bg-elevated);-webkit-backdrop-filter:blur(16px);border-radius:var(--radius-xl);box-shadow:var(--shadow-md), var(--shadow-glow-primary);border:1px solid #ffffff1f}.btn-primary{background:linear-gradient(135deg, var(--action-primary-start), var(--action-primary-end));color:#fff;padding:var(--space-sm) var(--space-lg);border-radius:var(--radius-md);cursor:pointer;transition:transform .2s var(--ease-out), box-shadow .3s var(--ease-out);letter-spacing:.3px;border:none;font-size:.85rem;font-weight:600}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 16px #6366f159}.btn-primary:active{transform:translateY(0)}a,button{transition:opacity .2s}a:active,button:active{opacity:.7}.hero-number{font-family:Inter,monospace;font-size:3rem;font-weight:700}@keyframes shimmer{0%{background-position:-200% 0}to{background-position:200% 0}}.skeleton{background:linear-gradient(90deg,#ffffff0a 25%,#ffffff1a 50%,#ffffff0a 75%) 0 0/200% 100%;border-radius:4px;animation:1.5s linear infinite shimmer}.skeleton-text{width:100%;height:1em;margin-bottom:.5rem}