.sxqc-lock{overflow:hidden}.sxqc-overlay{position:fixed;inset:0;background:rgba(0,0,0,.48);z-index:9998;opacity:0;pointer-events:none;transition:opacity .22s ease}.sxqc-overlay.is-open{opacity:1;pointer-events:auto}.sxqc-drawer{position:fixed;top:0;right:0;width:min(430px,94vw);height:100dvh;background:#fff;z-index:9999;transform:translateX(105%);transition:transform .25s ease;box-shadow:-18px 0 45px rgba(0,0,0,.18);display:flex;flex-direction:column;font-family:Arial,Helvetica,sans-serif;color:#111}.sxqc-drawer.is-open{transform:translateX(0)}.sxqc-head{display:flex;align-items:center;justify-content:space-between;padding:18px 18px 14px;background:#0a0a0a;color:#fff;border-bottom:5px solid #dfff00}.sxqc-title{margin:0;font-family:Impact,'Arial Black',sans-serif;font-size:28px;line-height:1;font-style:italic}.sxqc-close{width:40px;height:40px;border:0;border-radius:999px;background:#fff;color:#111;font-size:22px;cursor:pointer}.sxqc-success{margin:14px 16px 0;padding:11px 13px;border:2px solid #111;background:#dfff00;font-weight:900;border-radius:10px}.sxqc-success[hidden]{display:none!important}.sxqc-body{padding:10px 16px 16px;overflow:auto;flex:1}.sxqc-item{display:grid;grid-template-columns:78px 1fr auto;gap:12px;align-items:center;padding:13px 0;border-bottom:1px solid #e8e8e8}.sxqc-item img{width:78px;height:78px;object-fit:contain;background:#f6f6f6;border-radius:10px;padding:7px}.sxqc-name{font-weight:900;font-size:14px;line-height:1.2}.sxqc-variant,.sxqc-qty{font-size:11px;color:#666;margin-top:4px}.sxqc-price{font-weight:900;font-size:14px;white-space:nowrap}.sxqc-empty{padding:28px 0;text-align:center;color:#666}.sxqc-foot{padding:16px;border-top:1px solid #ddd;background:#fafafa}.sxqc-summary{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:12px;font-weight:900}.sxqc-summary strong{font-size:20px}.sxqc-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px}.sxqc-btn{display:flex;align-items:center;justify-content:center;min-height:48px;padding:12px;border-radius:9px;text-decoration:none!important;font-weight:900;font-size:12px;letter-spacing:.04em;cursor:pointer}.sxqc-continue{border:2px solid #111;background:#fff;color:#111}.sxqc-checkout{border:2px solid #dfff00;background:#dfff00;color:#111}.sxqc-view{display:block;text-align:center;margin-top:10px;color:#111;text-decoration:underline;font-size:11px;font-weight:800}.sxqc-loading{opacity:.6;pointer-events:none}.sxqc-toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%,20px);background:#111;color:#fff;padding:12px 16px;border-radius:999px;z-index:10000;font-weight:900;font-size:12px;opacity:0;pointer-events:none;transition:.2s}.sxqc-toast.show{opacity:1;transform:translate(-50%,0)}.sxqc-cardqty{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;min-height:42px;margin:0;border:2px solid #111;border-radius:8px;overflow:hidden;background:#dfff00;color:#111}.sxqc-cardqty[hidden]{display:none!important}.sxqc-cardqty button{height:100%;min-height:40px;border:0;background:#111;color:#fff;font-size:22px;font-weight:900;cursor:pointer}.sxqc-cardqty strong{text-align:center;font-size:16px;font-weight:900}.sxmc{display:none;position:fixed;left:12px;right:12px;bottom:12px;z-index:9000;min-height:52px;border:2px solid #111;border-radius:999px;background:#dfff00;color:#111;box-shadow:0 7px 22px rgba(0,0,0,.22);align-items:center;justify-content:space-between;gap:8px;padding:10px 16px;font:inherit;font-size:13px;font-weight:900;cursor:pointer}.sxmc-price{font-size:14px}.sxqc-flyer{position:fixed;z-index:10020;object-fit:contain;pointer-events:none;border-radius:12px;transition:transform .5s cubic-bezier(.2,.8,.2,1),opacity .5s ease;transform-origin:center;box-shadow:0 10px 28px rgba(0,0,0,.18)}.sxqc-cart-bounce{animation:sxqcBounce .55s ease}@keyframes sxqcBounce{0%,100%{transform:scale(1)}35%{transform:scale(1.2) rotate(-7deg)}65%{transform:scale(.94) rotate(4deg)}}@media(max-width:580px){.sxqc-drawer{width:100vw}.sxqc-title{font-size:24px}.sxqc-actions{grid-template-columns:1fr}.sxqc-item{grid-template-columns:68px 1fr auto}.sxqc-item img{width:68px;height:68px}.sxmc.is-visible{display:flex}.sxqc-toast{bottom:78px}.sxqc-cardqty{grid-template-columns:38px 1fr 38px;min-height:40px}.sxqc-cardqty button{min-height:38px}}@media(prefers-reduced-motion:reduce){.sxqc-drawer,.sxqc-overlay,.sxqc-toast,.sxqc-flyer{transition:none!important}.sxqc-cart-bounce{animation:none!important}}