:root{--orange:#ea5b0c;--orange-dark:#c9450a;--ink:#16191d;--muted:#6b7280;--bg:#fff;--line:#e5e7eb;--sheet-radius:22px;--safe-b:env(safe-area-inset-bottom,0px);--safe-t:env(safe-area-inset-top,0px)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{height:100%;color:var(--ink);overscroll-behavior:none;background:#dfe7ee;margin:0;font-family:system-ui,-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;overflow:hidden}canvas#c{touch-action:none;width:100%;height:100%;display:block;position:fixed;inset:0}button,a.primary,a.secondary{font:inherit}#topbar{padding:calc(10px + var(--safe-t)) 14px 10px;pointer-events:none;z-index:5;justify-content:space-between;align-items:center;display:flex;position:fixed;top:0;left:0;right:0}#topbar .brand{pointer-events:auto;background:#fff;border-radius:999px;align-items:center;gap:8px;padding:7px 12px 7px 10px;display:flex;box-shadow:0 4px 14px #0000002e}#topbar .brand img{height:20px;display:block}#topbar .brand small{color:var(--muted);font-size:11px;font-weight:700}#topbar .dot{background:var(--orange);border-radius:50%;width:12px;height:12px;box-shadow:0 0 0 3px #fff9}#cartBtn{pointer-events:auto;width:46px;height:46px;color:var(--ink);cursor:pointer;background:#fff;border:0;border-radius:50%;place-items:center;display:grid;position:relative;box-shadow:0 4px 14px #0000002e}#cartBtn:active{transform:scale(.94)}.badge{background:var(--orange);color:#fff;border-radius:10px;place-items:center;min-width:20px;height:20px;padding:0 6px;font-size:12px;font-weight:800;display:grid;position:absolute;top:-4px;right:-4px}.badge.hidden{display:none}.badge.bump{animation:.35s bump}@keyframes bump{30%{transform:scale(1.4)}}.vignette{pointer-events:none;z-index:1;background:radial-gradient(#0000 55%,#00000029 100%);position:fixed;inset:0}.hint{left:50%;bottom:calc(18px + var(--safe-b));color:#fff;white-space:nowrap;pointer-events:none;z-index:4;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#16191db8;border-radius:999px;padding:8px 14px;font-size:13px;transition:opacity .3s;position:fixed;transform:translate(-50%)}.label{color:var(--ink);pointer-events:none;opacity:0;z-index:4;background:#fff;border-radius:8px;padding:6px 10px;font-size:13px;font-weight:600;transition:opacity .12s;position:fixed;top:0;left:0;box-shadow:0 4px 14px #0000002e}.label.show{opacity:1}.joy{pointer-events:none;opacity:0;z-index:4;width:120px;height:120px;margin:-60px 0 0 -60px;transition:opacity .15s;position:fixed;top:0;left:0}.joy.show{opacity:1}.joy .base{background:#ffffff2e;border:2px solid #ffffff8c;border-radius:50%;position:absolute;inset:0}.joy .knob{background:#fff;border-radius:50%;width:52px;height:52px;margin:-26px 0 0 -26px;position:absolute;top:50%;left:50%;box-shadow:0 4px 12px #00000040}.intro{z-index:20;padding:16px;padding-bottom:calc(16px + var(--safe-b));background:linear-gradient(#0000 20%,#00000073);place-items:end center;transition:opacity .5s;display:grid;position:fixed;inset:0}.intro.hide{opacity:0;pointer-events:none}.intro .card{border-radius:var(--sheet-radius);text-align:center;background:#fff;width:100%;max-width:440px;padding:22px 20px 18px;box-shadow:0 20px 60px #00000059}.intro .logo{height:40px;margin:0 auto;display:block}.intro h1{letter-spacing:-.02em;margin:14px 0 8px;font-size:24px}.intro p{color:var(--muted);margin:0 0 18px;font-size:15px;line-height:1.45}.intro small{color:var(--muted);margin-top:12px;font-size:12px;display:block}#enterBtn{background:var(--orange);color:#fff;cursor:pointer;border:0;border-radius:14px;width:100%;height:52px;font-size:17px;font-weight:800;box-shadow:0 8px 20px #ea5b0c59}#enterBtn:active{background:var(--orange-dark)}.backdrop{opacity:0;pointer-events:none;z-index:9;background:#00000059;transition:opacity .25s;position:fixed;inset:0}.backdrop.open{opacity:1;pointer-events:auto}.sheet{background:var(--bg);border-radius:var(--sheet-radius) var(--sheet-radius) 0 0;padding:10px 18px calc(18px + var(--safe-b));z-index:10;max-height:86vh;transition:transform .32s cubic-bezier(.2,.8,.2,1);position:fixed;bottom:0;left:0;right:0;overflow:auto;transform:translateY(105%);box-shadow:0 -10px 40px #00000040}.sheet.open{transform:translateY(0)}.sheet .handle{background:#d1d5db;border-radius:3px;width:42px;height:5px;margin:4px auto 14px}.sheet .close{width:34px;height:34px;color:var(--ink);cursor:pointer;background:#f3f4f6;border:0;border-radius:50%;font-size:14px;position:absolute;top:14px;right:14px}.sheet h2{letter-spacing:-.01em;margin:0 0 6px;font-size:20px;line-height:1.25}.product{align-items:flex-start;gap:16px;display:flex}.product img{object-fit:cover;background:#f3f4f6;border-radius:14px;flex:none;width:112px;height:112px}.product .info{flex:1;min-width:0;padding-top:2px}.cat{color:#fff;text-transform:uppercase;letter-spacing:.04em;border-radius:999px;margin-bottom:8px;padding:3px 8px;font-size:11px;font-weight:700;display:inline-block}.qty{color:var(--muted);font-size:14px}.priceRow{flex-wrap:wrap;align-items:baseline;gap:10px;margin-top:8px;display:flex}.price{letter-spacing:-.02em;font-size:26px;font-weight:900}.priceRow s{color:var(--muted)}.rebate{background:var(--orange);color:#fff;border-radius:6px;padding:3px 8px;font-size:12px;font-weight:800}.rating{color:var(--muted);margin-top:6px;font-size:13px}.actions{gap:10px;margin-top:18px;display:flex}.actions>*{cursor:pointer;border:0;border-radius:14px;flex:1;place-items:center;height:50px;font-size:15px;font-weight:800;text-decoration:none;display:grid}.primary{background:var(--orange);color:#fff;box-shadow:0 8px 20px #ea5b0c4d}.primary:disabled{opacity:.45;box-shadow:none}.secondary{color:var(--ink);background:#f3f4f6}.secondary:active,.primary:active{transform:scale(.98)}.list{flex-direction:column;gap:12px;margin-top:8px;display:flex}.list .empty{color:var(--muted);margin:8px 0;font-size:14px}.row{align-items:center;gap:12px;display:flex}.row img{object-fit:cover;background:#f3f4f6;border-radius:10px;flex:none;width:56px;height:56px}.row .meta{flex:1;min-width:0}.row .n{font-size:14px;font-weight:700;line-height:1.25}.row .q{color:var(--muted);font-size:13px}.row .mini{color:var(--orange);font-size:12px;font-weight:700;text-decoration:none}.stepper{background:#f3f4f6;border-radius:999px;align-items:center;gap:2px;padding:3px;display:flex}.stepper button{cursor:pointer;background:#fff;border:0;border-radius:50%;width:32px;height:32px;font-size:18px;font-weight:700}.stepper span{text-align:center;min-width:26px;font-weight:800}.totalRow{border-top:1px solid var(--line);justify-content:space-between;align-items:baseline;margin-top:16px;padding-top:12px;font-size:15px;display:flex}.totalRow strong{letter-spacing:-.02em;font-size:22px}.note{color:var(--muted);margin:10px 0 0;font-size:12.5px;line-height:1.4}.checkoutHint{color:var(--muted);text-align:center;min-height:18px;margin-top:10px;font-size:13px}.toast{left:50%;top:calc(72px + var(--safe-t));background:var(--ink);color:#fff;opacity:0;pointer-events:none;z-index:30;text-align:center;border-radius:12px;max-width:90vw;padding:10px 16px;font-size:14px;font-weight:600;transition:all .25s;position:fixed;transform:translate(-50%,-12px)}.toast.show{opacity:1;transform:translate(-50%)}@media (width>=768px){.sheet{border-radius:var(--sheet-radius);width:420px;max-height:calc(100vh - 40px);padding-top:18px;bottom:20px;left:auto;right:20px;transform:translate(120%)}.sheet .handle{display:none}.intro{place-items:center}.hint{bottom:24px}#topbar{padding:16px 20px}}@media (hover:hover){.joy{display:none}}