:root{--ink:#17211b;--muted:#6d776f;--line:#dfe5df;--paper:#f7faf7;--card:#fff;--green:#197247;--green-soft:#e8f4ed;--red:#a13c38;--yellow:#87620d}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}.shell{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{background:#fff;border-bottom:1px solid var(--line)}.topbar-inner{height:64px;display:flex;align-items:center;justify-content:space-between}.brand{font-size:18px;font-weight:750;color:var(--ink);text-decoration:none}.admin-link,.admin-title{color:var(--muted);text-decoration:none;font-size:13px}.shop-hero{display:flex;align-items:end;justify-content:space-between;padding:54px 0 34px;border-bottom:1px solid var(--line)}.eyebrow{color:var(--green);font-size:11px;font-weight:800;letter-spacing:1px;margin:0 0 7px}.shop-hero h1,.section-heading h1,.section-heading h2{font-size:28px;line-height:1.2;margin:0}.notice{max-width:700px;color:var(--muted);margin:13px 0 0}.public-badge,.stock{display:inline-flex;align-items:center;width:max-content;border-radius:4px;padding:3px 8px;font-size:12px}.public-badge{background:var(--green-soft);color:var(--green)}.toolbar{display:flex;gap:8px;padding:26px 0 16px}.search{height:42px;display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);padding:0 13px;flex:1;max-width:500px;border-radius:5px}.search span{font-size:22px;color:var(--muted)}.search input{border:0;outline:0;background:transparent;width:100%;font:inherit}.quiet{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:5px;padding:0 14px;cursor:pointer}.categories{display:flex;gap:8px;flex-wrap:wrap;padding-bottom:28px}.category{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:4px;padding:7px 12px;cursor:pointer}.category.active{background:var(--ink);border-color:var(--ink);color:#fff}.category small{opacity:.7}.section-heading{display:flex;justify-content:space-between;align-items:end;margin:5px 0 18px}.section-heading.compact{margin-bottom:22px}.section-heading h2{font-size:22px}.muted{color:var(--muted);font-size:13px}.product-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;padding-bottom:60px}.product-card{background:var(--card);border:1px solid var(--line);border-radius:6px;overflow:hidden;cursor:pointer;transition:transform .15s,box-shadow .15s}.product-card:hover{transform:translateY(-2px);box-shadow:0 8px 20px #183b2614}.product-image,.detail-image{aspect-ratio:1.7;background:#edf3ee;display:flex;align-items:center;justify-content:center;color:#9aaa9e;font-size:11px;font-weight:700;letter-spacing:1px;overflow:hidden}.product-image img,.detail-image img{width:100%;height:100%;object-fit:cover}.product-body{padding:15px}.product-body h3{font-size:15px;line-height:1.45;margin:0 0 12px;height:44px;overflow:hidden}.price,.detail-price{font-size:20px;font-weight:800;color:var(--green)}del{font-size:12px;color:#a1aba4;font-weight:400;margin-left:5px}.stock.ok{background:var(--green-soft);color:var(--green)}.stock.low{background:#fcf2d8;color:var(--yellow)}.stock.out{background:#f9e5e3;color:var(--red)}.empty,.error{padding:50px;text-align:center;color:var(--muted)}dialog{border:0;border-radius:8px;padding:0;box-shadow:0 20px 70px #102c1b40;width:min(560px,calc(100% - 30px))}dialog::backdrop{background:#15251b80}.detail-dialog{padding:24px}.detail-dialog h2{font-size:24px;line-height:1.35;margin:8px 0}.detail-image{aspect-ratio:2.2;margin:-24px -24px 24px}.icon-button{position:absolute;right:15px;top:12px;border:0;background:#fff;border-radius:50%;font-size:24px;line-height:1;width:32px;height:32px;cursor:pointer}.description{border-top:1px solid var(--line);margin-top:20px;padding-top:18px;color:#46554b;white-space:normal}.admin-layout{display:grid;grid-template-columns:1.15fr .85fr;gap:22px;padding:42px 0}.panel{background:#fff;border:1px solid var(--line);border-radius:6px;padding:24px}.field{display:block;font-weight:650;margin:18px 0}.field-help{display:block;color:var(--muted);font-weight:400;font-size:12px}.field select,.field textarea{display:block;width:100%;margin-top:7px;border:1px solid var(--line);border-radius:5px;padding:10px;font:inherit;background:#fff}.field textarea{resize:vertical}.actions{display:flex;gap:9px}.button{border:0;border-radius:5px;padding:10px 17px;font:inherit;cursor:pointer}.button:disabled{opacity:.4;cursor:not-allowed}.primary{background:var(--green);color:#fff}.secondary{background:var(--green-soft);color:var(--green)}.result{background:#f3f8f3;border:1px solid #cfe3d3;padding:14px;border-radius:5px;margin-top:18px}.result-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin:12px 0}.result-grid span{font-size:12px;color:var(--muted)}.result-grid b{display:block;color:var(--ink);font-size:18px}.result-grid .green{color:var(--green)}details{font-size:13px}details ul{padding-left:20px}.batch-list{display:grid;gap:9px}.batch{display:grid;grid-template-columns:1fr auto;gap:2px 12px;border-bottom:1px solid var(--line);padding:10px 0}.batch span{color:var(--green);font-size:13px}.batch small{grid-column:1/-1;color:var(--muted)}
@media(max-width:850px){.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.admin-layout{grid-template-columns:1fr}}@media(max-width:560px){.shell{width:min(100% - 24px,1180px)}.shop-hero{display:block;padding-top:32px}.public-badge{margin-top:18px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.product-body{padding:11px}.product-body h3{font-size:14px}.price{font-size:18px}.admin-layout{padding-top:24px}.panel{padding:17px}.result-grid{grid-template-columns:repeat(2,1fr)}}