:root{--nm-red: #c41e1e;--nm-red-hover: #a31818;--nm-red-active: #8b1515;--nm-gold: #d4a017;--nm-green: #5dbb63;--nm-dark: #1a1a1a;--nm-card: #2d2d2d;--nm-border: #333333;--nm-input: #3d3d3d;--nm-text: #ffffff;--nm-text-secondary: #cccccc;--nm-text-muted: #999999;--nm-font-base: Noto Sans SC, Inter, Segoe UI, system-ui, sans-serif;--nm-font-latin: Inter, Noto Sans SC, system-ui, sans-serif}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;background:#1a1a1a;color:#fff;font-family:Noto Sans SC,Inter,Segoe UI,system-ui,sans-serif;font-size:14px;line-height:1.4;-webkit-font-smoothing:antialiased}#app{min-height:100vh;background:#1a1a1a}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}img{display:block}::-webkit-scrollbar{width:4px;height:4px}::-webkit-scrollbar-thumb{background:#333;border-radius:4px}.nm-btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#c41e1e;color:#fff;font-weight:700;border-radius:24px;padding:12px 22px;box-shadow:0 2px 12px #c41e1e66;transition:background .15s ease}.nm-btn:active{background:#8b1515}.nm-btn:disabled{opacity:.4;box-shadow:none}.nm-btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:transparent;color:#d4a017;font-weight:700;border:2px solid #d4a017;border-radius:24px;padding:10px 18px}.nm-btn-dark{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:#2d2d2d;color:#ccc;border:1px solid #333333;border-radius:24px;padding:10px 16px;font-weight:600}.nm-price{color:#d4a017;font-weight:700;font-variant-numeric:tabular-nums;font-family:Inter,Noto Sans SC,system-ui,sans-serif}.nm-tag{display:inline-block;font-size:10px;font-weight:700;color:#fff;padding:2px 8px;border-radius:10px;background:#c41e1e}.nm-qty-btn{width:32px;height:32px;border-radius:50%;background:#3d3d3d;color:#fff;font-size:20px;font-weight:700;display:inline-flex;align-items:center;justify-content:center}.nm-qty-btn.is-add{background:#c41e1e}