:root{--pc-orange:#ff6a00;--pc-ink:#222;--pc-muted:#666;--pc-line:#e6e6e6;--pc-soft:#f6f7f8;--pc-max:1440px}
*{box-sizing:border-box}
body.public-catalog-page{margin:0;background:#fff;color:var(--pc-ink);font:14px/1.5 Arial,Helvetica,sans-serif}
.public-catalog-header{position:sticky;top:0;z-index:80;background:#fff;border-bottom:1px solid var(--pc-line)}
.public-catalog-header-inner{max-width:var(--pc-max);margin:auto;padding:14px 24px;display:grid;grid-template-columns:auto minmax(260px,680px) auto;gap:24px;align-items:center}
.public-catalog-brand{font-size:25px;font-weight:800;letter-spacing:.03em;color:#111;text-decoration:none}
.public-catalog-brand span{color:var(--pc-orange)}
.public-catalog-search{display:flex;border:2px solid #222;border-radius:999px;overflow:hidden;background:#fff}
.public-catalog-search input{min-width:0;flex:1;border:0;padding:11px 16px;font:14px Arial;outline:0}
.public-catalog-search button{border:0;background:var(--pc-orange);color:#fff;padding:0 22px;font-weight:700;cursor:pointer}
.public-catalog-nav{display:flex;gap:16px;align-items:center;white-space:nowrap}
.public-catalog-nav a{color:#333;text-decoration:none;font-weight:600}
.public-catalog-nav a:hover{color:var(--pc-orange)}
.public-catalog-main{max-width:var(--pc-max);margin:auto;padding:24px}
.public-catalog-breadcrumb{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 18px;color:#777;font-size:13px}
.public-catalog-breadcrumb a{color:#555;text-decoration:none}
.public-catalog-title-row{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:20px}
.public-catalog-title-row h1{margin:0;font-size:30px;line-height:1.2}
.public-catalog-title-row p{margin:5px 0 0;color:var(--pc-muted)}
.public-catalog-count{white-space:nowrap;color:#666}
.public-catalog-layout{display:grid;grid-template-columns:230px minmax(0,1fr);gap:26px;align-items:start}
.public-catalog-sidebar{border:1px solid var(--pc-line);border-radius:10px;padding:16px;background:#fff;position:sticky;top:88px}
.public-catalog-sidebar h2{margin:0 0 10px;font-size:16px}
.public-catalog-group-list{display:grid;gap:3px}
.public-catalog-group-list a{display:flex;justify-content:space-between;gap:8px;padding:8px 9px;border-radius:6px;color:#333;text-decoration:none}
.public-catalog-group-list a:hover,.public-catalog-group-list a.is-active{background:#fff3e9;color:#c95200}
.public-catalog-group-list small{color:#999}
.public-catalog-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}
.public-product-card{display:flex;flex-direction:column;min-width:0;border:1px solid var(--pc-line);border-radius:10px;background:#fff;overflow:hidden;transition:box-shadow .15s ease,transform .15s ease}
.public-product-card:hover{box-shadow:0 8px 28px #00000012;transform:translateY(-1px)}
.public-product-card-media{display:block;aspect-ratio:1/1;background:#f7f7f7;overflow:hidden}
.public-product-card-media img{width:100%;height:100%;object-fit:contain;display:block}
.public-product-card-body{display:flex;flex:1;flex-direction:column;padding:13px}
.public-product-card-group{margin:0 0 7px;color:#777;font-size:12px}
.public-product-card-title{display:-webkit-box;overflow:hidden;-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:42px;margin:0 0 10px;color:#222;text-decoration:none;font-size:14px;font-weight:600;line-height:1.45}
.public-product-card-price{margin-top:auto;font-size:18px;font-weight:800;color:#111}
.public-product-card-moq{margin:3px 0 0;color:#777;font-size:12px}
.public-product-card-actions{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:12px}
.public-product-card-detail,.public-product-card .inquiry-cart-add{min-height:38px;border-radius:7px;padding:9px 10px;text-align:center;font-weight:700;text-decoration:none}
.public-product-card-detail{border:1px solid #aaa;color:#333;background:#fff}
.public-product-card .inquiry-cart-add{margin:0;border:1px solid var(--pc-orange);background:var(--pc-orange);color:#fff}
.public-catalog-pagination{display:flex;justify-content:center;align-items:center;gap:6px;margin:30px 0 8px;flex-wrap:wrap}
.public-catalog-pagination a,.public-catalog-pagination span{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid #ddd;border-radius:7px;color:#333;text-decoration:none;padding:0 10px}
.public-catalog-pagination .is-current{background:#222;color:#fff;border-color:#222}
.public-catalog-empty{padding:50px 20px;border:1px dashed #ccc;border-radius:10px;text-align:center;color:#666}
.public-product-detail{display:grid;grid-template-columns:minmax(0,56%) minmax(360px,44%);gap:34px;align-items:start}
.public-product-gallery{display:grid;grid-template-columns:88px minmax(0,1fr);gap:14px;position:sticky;top:88px}
.public-product-thumbs{display:grid;align-content:start;gap:9px;max-height:660px;overflow:auto}
.public-product-thumb{width:78px;height:78px;padding:3px;border:1px solid #ddd;border-radius:8px;background:#fff;cursor:pointer}
.public-product-thumb.is-active{border:2px solid var(--pc-orange)}
.public-product-thumb img{width:100%;height:100%;object-fit:contain}
.public-product-main-media{aspect-ratio:1/1;border:1px solid #eee;border-radius:10px;background:#fafafa;display:grid;place-items:center;overflow:hidden}
.public-product-main-media img{width:100%;height:100%;object-fit:contain}
.public-product-info h1{margin:0 0 10px;font-size:28px;line-height:1.3}
.public-product-source-id{margin:0 0 12px;color:#888;font-size:12px}
.public-product-category-pill{display:inline-block;margin:0 0 15px;padding:5px 9px;border-radius:999px;background:#f3f4f5;color:#555;font-size:12px}
.public-product-commerce{padding:18px;border-radius:10px;background:#f7f7f7}
.public-product-price{font-size:28px;font-weight:800;color:#111}
.public-product-moq{margin-top:4px;color:#666}
.public-product-tiers{width:100%;margin-top:13px;border-collapse:collapse;font-size:13px}
.public-product-tiers th,.public-product-tiers td{padding:8px;border-top:1px solid #ddd;text-align:left}
.public-product-tiers th:last-child,.public-product-tiers td:last-child{text-align:right}
.public-product-inquiry-box{margin-top:16px;padding:16px;border:1px solid #ffd3b5;border-radius:10px;background:#fffaf6}
.public-product-inquiry-note{margin:0 0 12px;color:#6d4a32}
.public-product-qty-row{display:flex;gap:10px;align-items:center}
.public-product-qty-row input{width:100px;height:42px;border:1px solid #aaa;border-radius:7px;padding:0 10px;font-weight:700}
.public-product-qty-row .inquiry-cart-add{margin:0;flex:1;min-height:42px;border-radius:7px;border:1px solid var(--pc-orange);background:var(--pc-orange);color:#fff;font-weight:800}
.public-product-section{margin-top:28px;padding-top:24px;border-top:1px solid #e7e7e7}
.public-product-section h2{margin:0 0 16px;font-size:22px}
.public-product-attribute-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border:1px solid #e4e4e4;border-radius:9px;overflow:hidden}
.public-product-attribute{display:grid;grid-template-columns:150px minmax(0,1fr);gap:12px;padding:11px 13px;border-bottom:1px solid #eee}
.public-product-attribute:nth-child(odd){border-right:1px solid #eee}
.public-product-attribute dt{color:#777}
.public-product-attribute dd{margin:0;color:#222;font-weight:600;overflow-wrap:anywhere}
.public-product-chips{display:flex;gap:8px;flex-wrap:wrap}
.public-product-chip{padding:6px 10px;border:1px solid #ddd;border-radius:999px;background:#fff}
.public-product-description{font-size:15px;line-height:1.75;color:#333}
.public-product-description p{margin:0 0 13px}
.public-product-description-images{display:grid;gap:16px}
.public-product-description-images img{display:block;max-width:100%;height:auto;margin:auto}
.public-product-videos{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.public-product-videos video{width:100%;border-radius:10px;background:#000}
.public-product-logistics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}
.public-product-logistics>div{padding:13px;border:1px solid #e5e5e5;border-radius:8px}
.public-product-logistics small{display:block;color:#777;margin-bottom:4px}
.public-catalog-footer{margin-top:50px;background:#202124;color:#ddd}
.public-catalog-footer-inner{max-width:var(--pc-max);margin:auto;padding:30px 24px;display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.public-catalog-footer-news ul{list-style:none;margin:8px 0 0;padding:0;display:grid;gap:6px}
.public-catalog-footer a{color:#fff}
@media(max-width:1180px){
  .public-catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .public-catalog-header-inner{grid-template-columns:auto 1fr}
  .public-catalog-nav{grid-column:1/-1;justify-content:center}
}
@media(max-width:900px){
  .public-catalog-main{padding:18px}
  .public-catalog-layout{grid-template-columns:1fr}
  .public-catalog-sidebar{position:static;top:auto}
  .public-catalog-group-list{grid-template-columns:repeat(2,minmax(0,1fr))}
  .public-product-detail{grid-template-columns:1fr}
  .public-product-gallery{position:static}
  .public-product-attribute-grid{grid-template-columns:1fr}
  .public-product-attribute:nth-child(odd){border-right:0}
}
@media(max-width:720px){
  .public-catalog-header-inner{padding:12px 14px;grid-template-columns:1fr}
  .public-catalog-brand{text-align:center}
  .public-catalog-nav{overflow:auto;justify-content:flex-start}
  .public-catalog-main{padding:14px}
  .public-catalog-title-row{align-items:flex-start;flex-direction:column}
  .public-catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
  .public-product-card-body{padding:10px}
  .public-product-card-actions{grid-template-columns:1fr}
  .public-product-gallery{grid-template-columns:1fr}
  .public-product-thumbs{grid-template-columns:repeat(5,64px);order:2;overflow:auto}
  .public-product-thumb{width:60px;height:60px}
  .public-product-info h1{font-size:23px}
  .public-product-price{font-size:24px}
  .public-product-attribute{grid-template-columns:120px minmax(0,1fr)}
  .public-product-logistics{grid-template-columns:1fr}
  .public-product-videos{grid-template-columns:1fr}
}
@media(max-width:430px){
  .public-catalog-grid{grid-template-columns:1fr}
  .public-catalog-group-list{grid-template-columns:1fr}
  .public-product-card-media{aspect-ratio:4/3}
  .public-product-qty-row{align-items:stretch;flex-direction:column}
  .public-product-qty-row input{width:100%}
}