:root{--ink:#111827;--muted:#64748b;--line:#e5e8ef;--accent:#5b46e8;--soft:#f4f3ff;--background:#f8fafc;font-family:Inter,"Microsoft YaHei","PingFang SC",system-ui,sans-serif;color:var(--ink);font-size:16px}*{box-sizing:border-box}body{margin:0;background:var(--background)}button,input,select,textarea{font:inherit}button,a,input,select{touch-action:manipulation}a{color:inherit;text-decoration:none}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #9f94ff;outline-offset:3px}header{max-width:1280px;margin:auto;min-height:88px;display:flex;align-items:center;justify-content:space-between;padding:16px 40px;gap:24px}.brand{font-weight:750;font-size:22px;display:flex;gap:12px;align-items:center}.brand-mark{display:grid;place-items:center;background:var(--ink);color:#fff;width:40px;height:40px;border-radius:12px;font-size:22px}nav{display:flex;gap:30px;align-items:center;font-size:14px}nav a{font-weight:600}.text-button{border:0;background:none;color:var(--muted);padding:8px 0}main{max-width:1280px;margin:auto;padding:0 40px}.intro{background:#111827;color:white;padding:42px 48px;border-radius:20px;display:flex;justify-content:space-between;gap:30px;align-items:center;background-image:linear-gradient(120deg,#111827 40%,#292350)}.eyebrow{font-size:12px;letter-spacing:.15em;color:#c1bafd;font-weight:650}.eyebrow.dark{color:var(--accent)}h1{font-size:36px;line-height:1.4;margin:12px 0;font-weight:750}.intro p{color:#c6cada;margin:0;line-height:1.8}.intro-side{display:flex;flex-direction:column;gap:14px;padding-left:34px;border-left:1px solid #ffffff26;font-size:14px;color:#d6d8e3}.notice{display:flex;gap:15px;align-items:baseline;padding:20px 4px;color:var(--muted);font-size:14px;line-height:1.8}.notice p{margin:0;white-space:pre-wrap}.notice-label{flex-shrink:0;font-weight:600;color:var(--accent)}.catalog{padding-top:26px}.catalog-top{display:flex;align-items:center;justify-content:space-between;gap:24px}h2{font-size:25px;margin:8px 0 0;line-height:1.5}h2 #count{font-size:14px;font-weight:400;color:var(--muted);padding-left:8px}.tools{display:flex;gap:10px}.search{display:flex;align-items:center;border:1px solid var(--line);background:white;border-radius:9px;padding:0 12px;gap:10px}.search span{font-size:14px;color:var(--muted)}input{min-width:0;width:100%;border:1px solid var(--line);border-radius:8px;padding:11px 12px;background:#fff}.search input{border:0;width:190px;padding:11px 0;outline:none}select{background:white;border:1px solid var(--line);border-radius:9px;padding:10px;font-size:14px;color:#475569;max-width:100%}.categories{display:flex;gap:8px;padding:24px 0;flex-wrap:wrap}.category{border:1px solid transparent;border-radius:8px;padding:9px 16px;background:transparent;color:#64748b;font-size:14px}.category.selected{background:var(--ink);color:#fff}.category:hover{border-color:#b5b8c1}.products{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.product{background:white;border:1px solid var(--line);border-radius:14px;overflow:hidden;display:flex;flex-direction:column}.product-image{height:208px;display:flex;align-items:center;justify-content:center;background:#f1f0fb;position:relative;overflow:hidden}.product:nth-child(3n+2) .product-image{background:#eaf2f8}.product:nth-child(3n) .product-image{background:#eef1f4}.product-image img{width:100%;height:100%;object-fit:cover}.placeholder{font-size:32px;font-weight:750;letter-spacing:.05em;color:#5d5386}.product:nth-child(3n+2) .placeholder{color:#36667f}.product:nth-child(3n) .placeholder{color:#535e72}.tag{position:absolute;left:15px;top:15px;background:#ffffffed;padding:5px 9px;border-radius:6px;font-size:12px;color:#64748b}.product-info{padding:22px;display:flex;flex:1;flex-direction:column}.product-category{color:var(--accent);font-size:12px;font-weight:600}.product h3{font-size:19px;line-height:1.5;margin:8px 0;overflow-wrap:anywhere}.product-desc{font-size:14px;line-height:1.7;color:var(--muted);margin:0 0 20px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:47px}.product-bottom{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-top:auto}.price{font-size:25px;font-weight:750;font-variant-numeric:tabular-nums}.price small{font-size:14px;margin-right:3px}.stock{font-size:12px;color:var(--muted);margin-top:4px}.button{border:0;background:var(--accent);color:#fff;border-radius:8px;font-size:14px;font-weight:600;padding:11px 16px;line-height:1.5}.button.secondary{background:#f1f3f7;color:var(--ink)}.button.full{width:100%;padding:13px}.service-row{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;border-top:1px solid var(--line);padding:34px 0;margin-top:50px}.service-row b{font-size:14px}.service-row p{font-size:14px;line-height:1.6;color:var(--muted);margin:7px 0 0}footer{max-width:1280px;margin:auto;padding:25px 40px 40px;display:flex;justify-content:space-between;gap:40px;border-top:1px solid var(--line);font-size:14px}footer p{color:var(--muted);line-height:1.8;white-space:pre-wrap;max-width:600px}footer strong{font-size:18px}.empty,.loading{grid-column:1/-1;padding:60px 20px;text-align:center;color:var(--muted);background:white;border:1px dashed var(--line);border-radius:12px;line-height:1.8}dialog{border:0;border-radius:16px;padding:26px;width:min(600px,calc(100vw - 28px));max-height:90vh;box-shadow:0 25px 100px #0004;color:var(--ink)}dialog::backdrop{background:#11182790;backdrop-filter:blur(3px)}.dialog-header{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:20px}.dialog-header h2{font-size:22px;margin:0}.close{border:0;background:#f3f4f6;width:32px;height:32px;border-radius:50%;font-size:23px;color:#64748b;flex-shrink:0}.details{line-height:1.9;white-space:pre-wrap;overflow-wrap:anywhere;color:#475569;font-size:14px;max-height:220px;overflow:auto;margin-bottom:20px}.form-row{display:flex;gap:14px;margin-bottom:16px}.form-row>label{flex:1;min-width:0}label.field{display:block;font-size:14px;line-height:1.7;margin-bottom:16px}label.field input{margin-top:6px}.field-label{display:block;font-size:14px;margin-bottom:8px}.pay-options{display:flex;gap:10px;margin:8px 0 18px}.pay-option{display:flex;align-items:center;gap:8px;border:1px solid var(--line);border-radius:8px;padding:12px;flex:1;font-size:14px}.pay-option input{width:auto}.helper{font-size:14px;line-height:1.8;color:var(--muted);margin:12px 0;white-space:pre-wrap}.total{display:flex;justify-content:space-between;align-items:center;border-top:1px solid var(--line);padding:16px 0}.total b{font-size:26px}.error{font-size:14px;color:#b42318;background:#fff0ef;border-radius:8px;padding:10px 12px;margin:12px 0;line-height:1.6;white-space:pre-wrap}.error:empty{display:none}.order-info{background:#f8fafc;border-radius:10px;padding:15px;font-size:14px;line-height:1.9;overflow-wrap:anywhere}.order-info strong{color:var(--accent)}.qr{display:block;width:min(280px,100%);max-height:350px;object-fit:contain;margin:18px auto;border:1px solid var(--line);padding:8px;border-radius:10px}.status{display:inline-block;background:var(--soft);color:var(--accent);padding:4px 8px;border-radius:5px;font-size:12px}.codes{width:100%;resize:vertical;min-height:130px;border:1px solid #dcd7fc;border-radius:8px;padding:12px;background:#faf9ff;font-family:Consolas,monospace;font-size:14px;line-height:1.8;margin:15px 0}.actions{display:flex;gap:10px;flex-wrap:wrap}.order-item{padding:16px 0;border-bottom:1px solid var(--line);display:flex;gap:10px;align-items:center;justify-content:space-between}.order-item h3{font-size:16px;margin:0 0 7px}.order-item p{font-size:12px;color:var(--muted);margin:0;overflow-wrap:anywhere}.query-form{background:#f8fafc;padding:16px;border-radius:10px;margin-top:20px}.query-form h3{font-size:16px;margin-top:0}.toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;border-radius:10px;padding:13px 20px;max-width:90vw;font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s}.toast.visible{opacity:1}
@media(min-width:1450px){.product-image{height:230px}}@media(max-width:900px){header,main,footer{padding-left:24px;padding-right:24px}.intro{padding:32px}.intro-side{display:none}.products{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-top{align-items:flex-start;flex-direction:column;gap:14px}.tools{width:100%}.search{flex:1}.search input{width:100%}.product-image{height:210px}}@media(max-width:560px){header{min-height:78px;padding:14px 16px;gap:10px}.brand{font-size:18px;gap:8px}.brand-mark{width:34px;height:34px;font-size:19px}nav{gap:14px}nav a{display:none}nav .text-button{font-size:14px}main{padding:0 16px}.intro{padding:28px 24px;border-radius:14px}h1{font-size:28px}.intro p{font-size:14px}.notice{gap:10px;align-items:flex-start}.notice-label{padding-top:0}.catalog{padding-top:12px}.products{gap:14px;grid-template-columns:1fr}.product-image{height:210px}.service-row{grid-template-columns:1fr;gap:22px;padding:25px 0;margin-top:30px}footer{display:block;padding:20px 16px 30px}.form-row{display:block}.tools select{width:130px}.search{padding:0 10px}.search span{display:none}.catalog-top h2{font-size:23px}}
.product-details .details{max-height:none;overflow:visible}.detail-gallery{display:grid;gap:14px;margin:0 0 24px}.detail-gallery a{display:block}.detail-gallery img{display:block;width:100%;height:auto;border-radius:8px;border:1px solid var(--line)}
.dialog-header{position:sticky;top:0;background:#fff;z-index:2}