:root{--accent:#994919;--ink:#251d18;--muted:#75685f;--line:#ded6cf;--paper:#fffdfa;--bg:#f8f5f1;--soft:#f1e8df;box-sizing:border-box;font-family:system-ui,-apple-system,"Noto Sans TC",sans-serif;color-scheme:light}*{box-sizing:inherit}html{scroll-behavior:smooth}body{margin:0;padding-bottom:100px;background:var(--bg);color:var(--ink);-webkit-text-size-adjust:100%;touch-action:manipulation}button,input,textarea,select{font:inherit}button{min-height:44px;padding:10px 16px;border:1px solid var(--line);border-radius:8px;background:var(--paper);font-weight:700;color:var(--ink);cursor:pointer;transition:transform .15s,background .2s,opacity .2s}button:active{transform:translateY(1px) scale(.99)}button:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid color-mix(in srgb,var(--accent) 30%,transparent);outline-offset:2px}.top{display:flex;justify-content:space-between;gap:20px;max-width:1100px;margin:auto;padding:28px 22px;border-bottom:1px solid var(--line)}.top small,.sheet-head small{color:var(--accent);font-weight:800;letter-spacing:.04em}.top h1{margin:4px 0;font-size:30px;letter-spacing:-.03em}.top p{margin:0;color:var(--muted)}main{max-width:1100px;margin:auto;padding:28px 22px}.intro{display:flex;justify-content:space-between;align-items:end;margin-bottom:18px}.intro h2{margin:0}.intro p{margin:6px 0 0;color:var(--muted)}#orderState{color:var(--accent);font-weight:700}#announcement{margin-bottom:24px;padding:14px 16px;border-left:4px solid var(--accent);background:var(--soft)}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.product{overflow:hidden;border:1px solid var(--line);border-radius:12px;background:var(--paper)}.product img{display:block;width:100%;aspect-ratio:1/1;object-fit:cover;background:#eee}.product-body{padding:16px}.product h3{margin:0 0 5px;font-size:20px}.product p{margin:5px 0;color:var(--muted);line-height:1.55}.product .spec{font-size:14px}.price{display:block;margin-top:15px;color:var(--accent);font-size:23px;font-variant-numeric:tabular-nums}.qty{display:flex;align-items:center;justify-content:space-between;margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}.qty div{display:flex;align-items:center}.qty button{width:44px;padding:0;font-size:21px}.qty output{min-width:48px;text-align:center;font-size:18px;font-weight:800}.cart{position:fixed;z-index:10;left:0;right:0;bottom:0;display:flex;justify-content:space-between;align-items:center;padding:13px max(20px,calc((100vw - 1056px)/2));padding-bottom:max(13px,env(safe-area-inset-bottom));background:rgba(255,253,250,.96);border-top:1px solid var(--line);backdrop-filter:blur(12px)}.cart small,.cart strong{display:block}.cart small{color:var(--muted)}.cart strong{font-size:24px;font-variant-numeric:tabular-nums}.cart button,.primary{border-color:var(--accent);background:var(--accent);color:#fff}.cart button:disabled,.primary:disabled{opacity:.45;cursor:not-allowed}dialog{width:min(94vw,660px);max-height:94dvh;padding:0;border:0;border-radius:16px;background:var(--paper);color:var(--ink);box-shadow:0 24px 70px rgba(50,35,25,.25)}dialog::backdrop{background:rgba(35,29,25,.58);backdrop-filter:blur(3px)}dialog form,dialog>section{padding:24px;overflow:auto}.sheet-head{position:sticky;z-index:2;top:-24px;display:grid;grid-template-columns:44px 1fr 44px;gap:12px;align-items:start;margin:-24px -24px 18px;padding:20px 24px 15px;background:rgba(255,253,250,.97);border-bottom:1px solid var(--line);backdrop-filter:blur(10px)}.sheet-head>div:first-child:not(:last-child){grid-column:2}.sheet-head .back{grid-column:1;grid-row:1}.sheet-head>div{grid-column:2;grid-row:1}.sheet-head .close{grid-column:3;grid-row:1}.sheet-head h2{margin:2px 0 0;font-size:25px}.back,.close{width:44px;padding:0;border:0;background:transparent;font-size:25px}.form-section{padding:4px 0 18px;border-bottom:1px solid var(--line)}.form-section h3{margin:14px 0 4px;font-size:17px}label{display:block;margin:14px 0;font-weight:700;font-size:14px}input,textarea,select{width:100%;min-height:49px;margin-top:7px;padding:11px 13px;border:1px solid #cfc4bb;border-radius:8px;background:#fff;color:var(--ink)}input::placeholder,textarea::placeholder{color:#a89e96}textarea{min-height:82px;resize:vertical}.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.choice{display:flex;gap:10px;align-items:center;margin:8px 0;padding:14px;border:1px solid var(--line);border-radius:10px;background:#fff}.choice:has(input:checked){border-color:var(--accent);box-shadow:inset 3px 0 var(--accent)}.choice input{width:20px;min-height:auto;margin:0;accent-color:var(--accent)}.choice span,.choice b,.choice small{display:block}.choice small{margin-top:3px;color:var(--muted);font-weight:400}.delivery-fields{padding-top:2px}.twocol{display:grid;grid-template-columns:1fr 1fr;gap:12px}.notice{padding:11px 12px;border-left:3px solid #b18a45;background:#fff6df;color:#665325;font-size:13px;line-height:1.5}.field-error{display:block;min-height:0;margin-top:5px;color:#a62e2e;font-size:12px}.field-error:not(:empty){min-height:18px}.order-review{border-bottom:0}.review-item,.row{display:flex;justify-content:space-between;gap:20px;padding:7px 0}.review-item{font-size:14px}.summary{margin-top:12px;padding:14px;background:var(--soft)}.total{margin-top:7px;padding-top:13px;border-top:1px solid var(--line);font-size:20px}.form-actions{position:sticky;bottom:-24px;display:grid;grid-template-columns:1fr 1.5fr;gap:9px;margin:5px -24px -24px;padding:14px 24px max(14px,env(safe-area-inset-bottom));background:rgba(255,253,250,.98);border-top:1px solid var(--line)}.error{min-height:22px;color:#a62e2e;line-height:1.5}.loading,.empty{padding:40px;text-align:center;color:var(--muted)}.load-error button{margin-top:14px}.spinner{display:inline-block;width:18px;height:18px;margin-left:8px;border:2px solid rgba(255,255,255,.45);border-top-color:#fff;border-radius:50%;vertical-align:-4px;animation:spin .7s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.message-dialog{text-align:center}.success-mark{display:grid;place-items:center;width:54px;height:54px;margin:0 auto 12px;border-radius:50%;background:#e5f2e9;color:#277044;font-size:28px;font-weight:900}.success{margin:0;color:#277044;font-weight:800}.message-dialog h2{margin:8px 0;font-size:25px}.muted{color:var(--muted);line-height:1.6}.success-actions{display:grid;gap:8px;margin-top:20px}.lookup-sheet .sheet-head{grid-template-columns:1fr 44px}.lookup-sheet .sheet-head>div{grid-column:1}.lookup-sheet .close{grid-column:2}.order-result{margin-top:20px;padding:18px;background:var(--soft);text-align:left}.order-result h3{margin:4px 0 12px}.status{display:inline-block;margin:0 0 14px;padding:6px 9px;background:#fff;font-weight:800;color:var(--accent)}.status.shipped{color:#267049}.status.cancelled{color:#a62e2e}.result-lines>div,.result-total{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.result-total{margin-top:8px;padding-top:14px;border-top:1px solid var(--line);font-size:19px}
@media(max-width:760px){.products{grid-template-columns:1fr 1fr}.top{padding:20px 16px}.top h1{font-size:24px}main{padding:22px 14px}.cart{padding-left:16px;padding-right:16px}}
@media(max-width:520px){body{padding-bottom:92px}.products{grid-template-columns:1fr}.product{display:grid;grid-template-columns:40% 60%;min-height:220px}.product img{height:100%;aspect-ratio:auto}.product-body{display:flex;flex-direction:column;padding:14px}.product-body>p{font-size:14px}.product .price{margin-top:auto}.intro{align-items:start;flex-direction:column;gap:8px}.twocol,.choice-grid{grid-template-columns:1fr}dialog.sheet{width:100vw;height:100dvh;max-width:none;max-height:none;margin:0;border-radius:0}.sheet form{height:100%;padding:20px 18px 120px}.sheet-head{top:-20px;margin:-20px -18px 16px;padding:15px 18px}.form-actions{bottom:-120px;margin:8px -18px -120px;padding:13px 18px max(13px,env(safe-area-inset-bottom))}.lookup-sheet form{padding-bottom:25px}.lookup-sheet .form-actions{position:static}.message-dialog{width:calc(100vw - 28px)}.top{align-items:center}.top p{font-size:14px}.top button{padding:8px 11px}}