:root{--bg: #f2f5f1;--surface: #e4ebe3;--card: #ffffff;--ink: #14201b;--muted: #455850;--line: #c9d5cb;--accent: #c2410c;--on-accent: #ffffff;--ok: #1f7a3d;--warn: #a16207;--bad: #b91c1c;--r: 16px;--pill: 999px}@media (prefers-color-scheme: dark){:root{--bg: #0e1814;--surface: #16241e;--card: #1b2b24;--ink: #eaf1ec;--muted: #a7b8ae;--line: #26372f;--accent: #f0803c;--on-accent: #1a0e05;--ok: #4ade80;--warn: #facc15;--bad: #f87171}}*{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font:400 1rem/1.5 Avenir Next,Segoe UI,system-ui,-apple-system,sans-serif}button,input,select,textarea{font:inherit;color:inherit}:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:6px}.center-note{min-height:60vh;display:grid;place-items:center;color:var(--muted);padding:24px;text-align:center}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 22px;border-radius:var(--pill);border:2px solid transparent;font-weight:700;cursor:pointer;background:var(--accent);color:var(--on-accent)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:active:not(:disabled){transform:scale(.98)}.btn.ghost{background:transparent;border-color:var(--ink);color:var(--ink)}.btn.small{min-height:36px;padding:0 14px;font-size:.9rem}.shop{max-width:760px;margin:0 auto;padding:0 16px 120px}.shop-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:18px 0 8px}.shop-head h1{margin:0;font-size:1.6rem;font-weight:800;letter-spacing:-.03em}.pill{display:inline-block;padding:4px 12px;border-radius:var(--pill);font-weight:700;font-size:.85rem;border:1px solid currentColor}.pill.open{color:var(--ok)}.pill.closed{color:var(--bad)}.notice{background:var(--card);border:1px solid var(--line);border-left:4px solid var(--bad);border-radius:10px;padding:12px 14px;margin:8px 0 12px}.test-banner{background:var(--surface);border-radius:10px;padding:10px 14px;margin:6px 0 10px;font-size:.92rem;color:var(--muted)}.cats{position:sticky;top:0;z-index:5;display:flex;gap:8px;overflow-x:auto;padding:10px 0;background:color-mix(in srgb,var(--bg) 94%,transparent);scrollbar-width:none}.cats::-webkit-scrollbar{display:none}.cat-btn{flex:none;border:1px solid var(--ink);background:transparent;border-radius:var(--pill);padding:8px 16px;font-weight:600;cursor:pointer;white-space:nowrap}.cat-btn.on{background:var(--ink);color:var(--bg)}.cat-title{margin:26px 0 10px;font-size:1.35rem;font-weight:800;letter-spacing:-.02em}.items{list-style:none;padding:0;margin:0;display:grid;gap:10px}.item{display:grid;grid-template-columns:96px 1fr auto;gap:12px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:10px;cursor:pointer;text-align:left;width:100%}.item img,.item .ph{width:96px;height:64px;object-fit:cover;border-radius:10px;background:var(--surface)}.item .name{font-weight:700}.item .price{color:var(--muted);font-size:.95rem}.item.off{opacity:.55;cursor:not-allowed}.badge-off{color:var(--bad);font-weight:700;font-size:.85rem}.add{width:38px;height:38px;border-radius:50%;background:var(--accent);color:var(--on-accent);display:grid;place-items:center;font-size:1.4rem;font-weight:700}.cartbar{position:fixed;left:0;right:0;bottom:0;z-index:20;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:var(--bg);border-top:1px solid var(--line)}.cartbar .btn{width:100%;max-width:728px;margin:0 auto;display:flex;justify-content:space-between}.sheet-back{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000080;z-index:40;display:flex;align-items:flex-end;justify-content:center}.sheet{background:var(--bg);width:100%;max-width:640px;max-height:92dvh;overflow:auto;border-radius:20px 20px 0 0;padding:18px 16px calc(16px + env(safe-area-inset-bottom))}.sheet h2{margin:0 0 4px;font-size:1.35rem;letter-spacing:-.02em}.sheet h3{margin:18px 0 6px;font-size:1rem}.sheet .sub{color:var(--muted);margin:0 0 6px}.opt{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;border:1px solid var(--line);background:var(--card);border-radius:12px;margin:6px 0;cursor:pointer}.opt.on{border-color:var(--accent);box-shadow:inset 0 0 0 1px var(--accent)}.opt input{accent-color:var(--accent);width:20px;height:20px}.opt .l{display:flex;gap:10px;align-items:center}.qty{display:inline-flex;align-items:center;gap:12px}.qty button{width:38px;height:38px;border-radius:50%;border:1px solid var(--ink);background:transparent;font-size:1.2rem;cursor:pointer}.row{display:flex;justify-content:space-between;gap:12px;padding:10px 0;border-bottom:1px solid var(--line)}.row:last-child{border-bottom:0}.field{display:grid;gap:6px;margin:12px 0}.field label{font-weight:600}.field input,.field select,.field textarea{border:1px solid var(--ink);background:var(--card);border-radius:10px;padding:12px;width:100%}.err{color:var(--bad);margin:8px 0;font-weight:600}.muted{color:var(--muted)}.total{font-size:1.2rem;font-weight:800;display:flex;justify-content:space-between;padding:12px 0}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{border:1px solid var(--ink);border-radius:var(--pill);padding:8px 14px;background:transparent;cursor:pointer;font-weight:600}.chip.on{background:var(--ink);color:var(--bg)}.track{max-width:560px;margin:0 auto;padding:28px 16px 60px;text-align:center}.track .num{font-size:4.5rem;font-weight:800;letter-spacing:-.04em;color:var(--accent);line-height:1}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:26px 0}.step{padding:10px 4px;border-radius:10px;background:var(--surface);color:var(--muted);font-size:.85rem;font-weight:600}.step.on{background:var(--accent);color:var(--on-accent)}.step.past{background:var(--ink);color:var(--bg)}.box{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:14px 16px;text-align:left;margin:14px 0}.login{max-width:360px;margin:14vh auto;padding:24px;background:var(--card);border:1px solid var(--line);border-radius:var(--r)}.login h1{margin:0 0 12px;font-size:1.4rem}