:root{
  --bg:#f6f1f3;--surface:#fffafb;--text:#241b20;--muted:#7c6c74;--line:#e5d9de;
  --dark:#181116;--wine:#712943;--wine2:#963e60;--soft:#f0e3e8;--green:#52735d;
  --shadow:0 18px 55px rgba(44,24,34,.16)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans SC",sans-serif;padding-bottom:92px}
button,input,select,textarea{font:inherit}button{color:inherit}a{color:inherit;text-decoration:none}[hidden]{display:none!important}
body.locked{overflow:hidden}
.topbar{position:sticky;top:0;z-index:30;background:rgba(246,241,243,.93);backdrop-filter:blur(18px);border-bottom:1px solid rgba(229,217,222,.85)}
.brand-row{height:64px;max-width:720px;margin:auto;padding:0 16px;display:flex;justify-content:space-between;align-items:center}
.brand-row>div{display:grid;gap:2px}.brand-row strong{letter-spacing:.06em;font-size:14px}.brand-row span{font-size:10px;color:var(--muted)}
.icon-btn{border:1px solid var(--line);background:var(--surface);height:38px;border-radius:12px;padding:0 12px;font-weight:700}
main{max-width:720px;margin:auto}
.intro{padding:28px 16px 18px;display:flex;gap:16px;justify-content:space-between;align-items:end}
.mini-label{font-size:9px;letter-spacing:.2em;color:#9c7b89;font-weight:800}.intro h1{font-size:32px;letter-spacing:-.045em;margin:7px 0 5px}.intro p{margin:0;color:var(--muted);font-size:13px}
.sync-badge{flex:none;font-size:9px;border-radius:999px;padding:7px 9px;background:#efe4e8;color:#846b76}
.controls{position:sticky;top:64px;z-index:25;background:linear-gradient(var(--bg) 80%,rgba(246,241,243,0));padding:8px 16px 15px}
.search{height:46px;background:var(--surface);border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;padding:0 13px;gap:8px}
.search span{font-size:20px;color:#9b8991}.search input{width:100%;border:0;outline:0;background:transparent}
.category-scroll{display:flex;gap:8px;overflow:auto;padding:11px 0 2px;scrollbar-width:none}.category-scroll::-webkit-scrollbar{display:none}
.category-btn{border:1px solid #ded0d6;background:#fbf6f8;color:#66555d;border-radius:999px;padding:9px 14px;font-size:11px;font-weight:700;white-space:nowrap}
.category-btn.active{background:var(--dark);border-color:var(--dark);color:white}
.catalog{padding:0 16px 30px}.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.product-card{background:var(--surface);border:1px solid var(--line);border-radius:18px;overflow:hidden;min-width:0}
.product-image{aspect-ratio:1/1.02;background:radial-gradient(circle at 25% 20%,rgba(255,255,255,.3),transparent 28%),linear-gradient(145deg,#d6adbc,#8b5367 52%,#39242e);background-size:cover;background-position:center;position:relative}
.product-code-float{position:absolute;right:10px;bottom:9px;color:rgba(255,255,255,.7);font-size:8px;letter-spacing:.13em}.product-badge{position:absolute;left:9px;top:9px;background:rgba(255,250,251,.94);color:var(--wine);font-size:8px;font-weight:800;border-radius:999px;padding:6px 8px}
.product-body{padding:12px}.product-category{font-size:8px;text-transform:uppercase;letter-spacing:.12em;color:#9e818c;font-weight:800}.product-name{font-size:14px;line-height:1.35;margin:5px 0 7px;font-weight:750}.product-desc{font-size:10px;color:var(--muted);line-height:1.55;min-height:31px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-price{font-size:14px;font-weight:800;margin-top:10px}.product-actions{display:grid;grid-template-columns:1fr 38px;gap:7px;margin-top:10px}.add-btn,.detail-btn{height:36px;border-radius:10px;border:0;font-size:10px;font-weight:800}.add-btn{background:var(--dark);color:white}.detail-btn{background:var(--soft);color:var(--wine);font-size:16px}
.product-card.sold .add-btn{opacity:.4;pointer-events:none}.product-card.sold .product-image::after{content:"暂缺";position:absolute;inset:0;display:grid;place-items:center;background:rgba(24,17,22,.52);color:white;font-weight:800;font-size:12px}
.empty-state{text-align:center;color:var(--muted);padding:70px 0;font-size:13px}
.cart-bar{position:fixed;left:50%;bottom:max(14px,env(safe-area-inset-bottom));transform:translateX(-50%);z-index:45;width:min(calc(100% - 24px),696px);height:58px;border:0;border-radius:17px;padding:0 18px;background:var(--dark);color:white;box-shadow:0 18px 50px rgba(24,17,22,.3);display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;text-align:left;font-size:11px}.cart-bar strong{text-align:center;font-size:15px}.cart-bar span:last-child{text-align:right}
.age-gate,.sheet-backdrop,.success-backdrop{position:fixed;inset:0;z-index:100;background:rgba(15,10,13,.76);display:grid;place-items:end center;padding:16px}
.age-gate{place-items:center;background:radial-gradient(circle at 30% 20%,rgba(150,62,96,.27),transparent 32%),var(--dark)}
.age-card,.success-card{width:min(100%,430px);background:var(--surface);border-radius:25px;padding:26px;text-align:center;box-shadow:var(--shadow)}.age-logo{width:58px;height:58px;background:var(--dark);color:#e9bdcd;border-radius:18px;display:grid;place-items:center;margin:auto;font-weight:800;font-size:12px;letter-spacing:.08em}.age-card h1{margin:18px 0 9px}.age-card p{color:var(--muted);font-size:13px;line-height:1.7}.leave-link{display:inline-block;margin-top:16px;font-size:11px;color:#9a8790}
.primary-btn,.whatsapp-btn{width:100%;min-height:48px;border:0;border-radius:14px;font-weight:800}.primary-btn{background:var(--wine);color:white}.whatsapp-btn{background:#e6f3e8;color:#345d40;margin-top:9px}
.bottom-sheet{width:min(100%,720px);max-height:88vh;overflow:auto;background:var(--surface);border-radius:26px 26px 0 0;position:relative;box-shadow:var(--shadow);padding-bottom:max(20px,env(safe-area-inset-bottom))}
.sheet-close{position:absolute;right:15px;top:15px;width:38px;height:38px;border:0;border-radius:50%;background:rgba(255,250,251,.93);font-size:22px;z-index:3}.sheet-close.static{position:static;background:var(--soft)}
.detail-image{height:270px;background:radial-gradient(circle at 30% 20%,rgba(255,255,255,.27),transparent 25%),linear-gradient(145deg,#d8afbd,#8a5366 52%,#38242d);background-size:cover;background-position:center;display:grid;place-items:end center;padding:24px;color:rgba(255,255,255,.66);font-size:9px;letter-spacing:.16em}
.detail-content{padding:23px 20px}.detail-meta{display:flex;justify-content:space-between;color:#9e818c;text-transform:uppercase;font-size:9px;letter-spacing:.1em}.detail-content h2{font-size:25px;margin:9px 0}.detail-price-row{display:flex;justify-content:space-between;align-items:center}.detail-price-row strong{font-size:19px}.detail-price-row span{font-size:9px;color:var(--green);background:#eaf2ec;padding:6px 9px;border-radius:999px;font-weight:800}.detail-content>p{color:var(--muted);font-size:12px;line-height:1.75}.detail-content ul{padding-left:18px;font-size:11px;color:#61535a;line-height:1.9}
.cart-sheet{padding:0 18px 24px}.sheet-heading{padding:22px 2px 15px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line)}.sheet-heading span{font-size:9px;letter-spacing:.18em;color:#9b7a88}.sheet-heading h2{margin:4px 0 0;font-size:24px}
.cart-items{display:grid;gap:10px;padding:14px 0}.cart-item{display:grid;grid-template-columns:52px 1fr auto;gap:11px;align-items:center;padding:8px;border:1px solid var(--line);border-radius:14px}.cart-thumb{width:52px;height:52px;border-radius:11px;background:linear-gradient(145deg,#d3aaba,#704052);background-size:cover;background-position:center}.cart-item h4{font-size:12px;margin:0 0 3px}.cart-item small{font-size:9px;color:var(--muted)}.qty-control{display:flex;align-items:center;gap:5px}.qty-control button{width:27px;height:27px;border:0;border-radius:8px;background:var(--soft);font-weight:800}.qty-control span{min-width:18px;text-align:center;font-size:11px}.cart-empty{text-align:center;color:var(--muted);font-size:12px;padding:30px 0}
.totals{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:12px 0}.totals>div{display:flex;justify-content:space-between;padding:6px 0;color:var(--muted);font-size:11px}.totals strong{color:var(--text)}.totals .grand{font-size:13px;color:var(--text);padding-top:10px}.totals .grand strong{font-size:16px}
.checkout-form{display:grid;gap:12px;padding-top:18px}.checkout-form h3{margin:0 0 2px;font-size:16px}.checkout-form label{display:grid;gap:6px;font-size:10px;font-weight:700;color:#65545c}.checkout-form input,.checkout-form select,.checkout-form textarea{width:100%;border:1px solid var(--line);border-radius:11px;background:white;padding:11px 12px;outline:0;color:var(--text)}.checkout-form textarea{resize:vertical}.order-notice{background:#f3e8ec;color:#735d66;border-radius:12px;padding:12px;font-size:10px;line-height:1.6}
.success-backdrop{place-items:center}.success-icon{width:54px;height:54px;border-radius:50%;background:#e4f0e7;color:#3e684a;display:grid;place-items:center;margin:auto;font-size:25px;font-weight:800}.success-card h2{margin:15px 0 4px}.success-card p{font-size:11px;color:var(--muted);margin:0}.success-card>strong{display:block;font-size:20px;margin:8px 0 12px}.success-card small{display:block;color:var(--muted);line-height:1.6;margin-bottom:17px}
@media(min-width:600px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.product-desc{min-height:34px}.detail-image{height:330px}}