/* Catalog: quiet white surfaces, blue selection, consistent product rows. */
:root{color-scheme:light;--bg:#f7f9fb;--surface:#fff;--ink:#18212b;--muted:#657587;--accent:#138fe2;--accent-strong:#0876bd;--selected:#e9f5ff;--line:#e8eef2;--radius:24px;--ease:cubic-bezier(.2,.8,.2,1);font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg)}
*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:4px}button,input,select{min-width:0}img{object-fit:cover}h1,h2,p{margin:0}[hidden]{display:none!important}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:fixed;top:10px;left:12px;background:var(--ink);color:#fff;padding:12px 18px;border-radius:10px;z-index:50;transform:translateY(-150%)}.skip-link:focus{transform:translateY(0)}
.site-header{background:var(--surface);border-bottom:1px solid var(--line)}.site-header-inner{max-width:1600px;margin:auto;min-height:88px;padding:16px 36px;display:flex;align-items:center;gap:42px}.brand{display:flex;align-items:center;gap:12px;font-size:22px;font-weight:750;letter-spacing:-.5px;flex-shrink:0}.brand img{border-radius:11px}.brand-label{font-size:10px;letter-spacing:1.8px;padding:5px 7px;border:1px solid var(--line);border-radius:5px;color:var(--muted);font-weight:650}.site-nav{display:flex;align-items:center;gap:28px;font-size:14px;font-weight:550;min-width:0;flex-wrap:wrap}.site-nav a{padding:10px 0;color:var(--muted)}.site-nav a:hover{color:var(--accent-strong)}.account-nav{margin-left:auto;display:flex;align-items:center;gap:22px;flex-shrink:0;font-size:14px}.account-link{max-width:180px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.account-primary{padding:11px 18px;border-radius:10px;background:var(--selected);color:var(--accent-strong);font-weight:650;white-space:nowrap}
.store-shell{max-width:1600px;margin:auto;padding:28px 36px 0}.store-notice{margin-bottom:22px;background:var(--surface);border:1px solid var(--line);border-radius:14px;font-size:13px}.store-notice summary{display:flex;align-items:center;justify-content:space-between;cursor:pointer;padding:15px 20px;font-weight:600;list-style:none}.store-notice summary::-webkit-details-marker{display:none}.store-notice summary span{font-weight:450;color:var(--muted);font-size:12px}.notice-content{padding:0 20px 20px;line-height:1.8;overflow-wrap:anywhere}.notice-content img{max-width:100%;height:auto}.store-layout{display:grid;grid-template-columns:306px minmax(0,1fr);gap:26px;align-items:start}.category-panel{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);position:sticky;top:24px;overflow:hidden}.panel-heading{padding:25px 24px 23px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.eyebrow{display:block;font-size:11px;line-height:1.3;font-weight:800;letter-spacing:1.8px;color:var(--accent);margin-bottom:8px}.panel-heading h2{font-size:22px;line-height:1.25;letter-spacing:.3px}.category-close{display:none!important}#category-navigation{padding:14px 10px;max-height:calc(100dvh - 235px);overflow:auto;scrollbar-width:thin}.category-loading{padding:20px;color:var(--muted);font-size:14px}.category-tree,.category-children{list-style:none;margin:0;padding:0}.category-children{margin-left:21px;padding-left:8px;border-left:1px solid var(--line)}.category-line{display:flex;align-items:center;border-radius:28px;margin:3px 0;min-height:58px;transition:background .16s var(--ease)}.category-line:hover{background:#f2f6f8}.category-line.is-active{background:var(--selected)}.category-link{display:flex;align-items:center;gap:11px;flex:1;min-width:0;padding:10px 10px 10px 12px;min-height:58px;font-size:15px}.category-line.is-active .category-link{color:var(--accent-strong);font-weight:650}.category-image{width:29px;height:29px;flex-shrink:0;border-radius:50%;background:#f0f5f8;border:1px solid var(--line)}.category-name{overflow-wrap:anywhere;line-height:1.45;flex:1}.category-count{color:var(--muted);font-size:12px;margin-left:5px;flex-shrink:0;font-variant-numeric:tabular-nums}.category-toggle{border:0;background:transparent;min-width:40px;min-height:48px;display:grid;place-items:center;border-radius:50%;color:var(--muted)}.chevron{width:8px;height:8px;display:block;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .16s var(--ease)}.category-toggle[aria-expanded=true] .chevron{transform:rotate(225deg)}.category-leaf-mark{width:8px;height:8px;border-radius:50%;background:var(--accent);margin:0 15px;flex-shrink:0}.category-foot{border-top:1px solid var(--line);padding:18px 23px;font-size:11px;color:var(--muted);display:flex;align-items:center;gap:7px}.status-dot{width:7px;height:7px;border-radius:50%;background:#159c77;display:inline-block;flex-shrink:0}
.catalog-main{min-width:0;outline:none}.catalog-toolbar{padding:25px 26px;min-height:130px;background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);display:flex;align-items:center;justify-content:space-between;gap:24px}.catalog-heading{min-width:100px;flex:1}.catalog-heading h1{font-size:22px;line-height:1.45;letter-spacing:-.4px;overflow-wrap:anywhere;font-weight:750}.catalog-heading p{font-size:12px;color:var(--muted);margin-top:6px;line-height:1.5}.catalog-controls{display:flex;align-items:center;gap:10px;flex-shrink:0}.control{height:46px;display:flex;align-items:center;gap:9px;border:1px solid #d6e0e7;border-radius:25px;background:var(--surface);padding:0 14px;font-size:13px}.sort-control{padding-right:10px}.sort-control select{border:0;color:var(--ink);background:transparent;max-width:104px;cursor:pointer;min-height:42px;outline-offset:1px}.sort-icon{width:15px;height:12px;display:block;background:linear-gradient(var(--muted),var(--muted)) left top/15px 2px no-repeat,linear-gradient(var(--muted),var(--muted)) left center/10px 2px no-repeat,linear-gradient(var(--muted),var(--muted)) left bottom/5px 2px no-repeat}.category-open{display:none}.search-control{height:46px;width:230px;border:1px solid #d6e0e7;border-radius:25px;display:flex;align-items:center;gap:12px;padding:5px 5px 5px 17px;background:var(--surface);transition:border-color .16s}.search-control:focus-within{border-color:var(--accent)}.search-icon{width:15px;height:15px;border:2px solid currentColor;border-radius:50%;position:relative;flex-shrink:0}.search-icon:after{content:"";position:absolute;width:7px;height:2px;background:currentColor;transform:rotate(45deg);top:11px;left:10px}.search-control input{border:0;outline:none!important;box-shadow:none;flex:1;width:80px;background:none;height:34px;font-size:14px;color:var(--ink)}.search-control input::placeholder{color:#8c97a3}.search-submit{display:grid;place-items:center;border:0;width:34px;height:34px;border-radius:50%;background:var(--accent);color:white;flex-shrink:0;font-size:25px;line-height:1;transition:background .16s}.search-submit:hover{background:var(--accent-strong)}.result-bar{display:flex;align-items:center;justify-content:space-between;min-height:47px;padding:0 5px;font-size:12px;color:var(--muted)}#catalog-reset{border:0;background:transparent;color:var(--accent-strong);padding:10px 0 10px 12px;font-size:12px}
.product-list{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);overflow:hidden;min-height:130px}.product-row{display:grid;grid-template-columns:48px minmax(0,1fr) auto 12px;align-items:center;gap:18px;min-height:119px;padding:23px 25px;border-bottom:1px solid var(--line);transition:background .16s var(--ease)}.product-row:last-child{border-bottom:0}.product-row:hover{background:#f8fbfe}.product-row:focus-visible{outline-offset:-4px}.product-image{height:48px;width:48px;border-radius:50%;border:1px solid var(--line);background:#f3f7fa;padding:2px}.product-info{min-width:0}.product-title{font-size:15px;font-weight:650;line-height:1.65;overflow-wrap:anywhere;letter-spacing:.05px}.product-meta{display:flex;align-items:center;gap:0;margin-top:8px;font-size:11px;line-height:1.5;color:var(--muted);flex-wrap:wrap;row-gap:4px}.product-meta>span{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}.product-meta>span+span:before{content:"·";color:#b9c6d0;margin:0 9px}.product-price{font-size:21px;letter-spacing:-.4px;font-weight:750;white-space:nowrap;font-variant-numeric:tabular-nums}.currency-symbol{font-size:12px;margin-right:2px;letter-spacing:0}.product-arrow{width:8px;height:8px;border-top:2px solid #7d8f9d;border-right:2px solid #7d8f9d;transform:rotate(45deg);justify-self:center}.product-row.is-soldout .product-image{filter:grayscale(.7);opacity:.65}.product-row.is-soldout .product-price{color:var(--muted)}.stock-empty{color:#9a6a32}.product-tag{font-size:10px;margin-left:7px;padding:3px 7px;background:var(--selected);color:var(--accent-strong);border-radius:5px;vertical-align:middle;font-weight:550;white-space:nowrap}.empty-state{padding:64px 24px;text-align:center}.empty-icon{display:grid;place-items:center;width:56px;height:56px;border:1px solid var(--line);border-radius:18px;background:var(--bg);margin:0 auto 18px;font-size:24px;color:var(--muted)}.empty-state h2{font-size:17px;font-weight:650;margin-bottom:9px}.empty-state p{font-size:13px;color:var(--muted);line-height:1.8}.empty-action{border:1px solid #d6e0e7;background:white;border-radius:22px;min-height:42px;padding:0 20px;margin-top:22px;color:var(--accent-strong);font-size:13px}.catalog-pagination{min-height:80px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px}.load-more{background:var(--surface);border:1px solid #d6e0e7;min-height:44px;padding:0 25px;border-radius:24px;font-size:13px}.load-more:hover{border-color:var(--accent);color:var(--accent-strong)}#catalog-end{font-size:11px;color:#8493a0}.store-footer{display:flex;justify-content:space-between;padding:12px 0 28px;font-size:11px;color:var(--muted)}.category-shade{display:none}.icon-button{width:44px;height:44px;display:grid;place-items:center;border:1px solid var(--line);background:var(--surface);border-radius:50%;font-size:28px}.skeleton{pointer-events:none}.skeleton .product-image,.skeleton-line{background:#edf2f6;animation:breathe 1.3s ease-in-out infinite}.skeleton-line{height:13px;border-radius:6px;max-width:75%;margin:8px 0}.skeleton-line.short{max-width:45%;height:10px}.skeleton-price{width:55px;height:18px}.noscript-message{text-align:center;padding:30px}@keyframes breathe{50%{opacity:.4}}
@media(min-width:1600px){.store-layout{grid-template-columns:340px minmax(0,1fr);gap:30px}.catalog-heading h1{font-size:24px}.product-row{min-height:126px;grid-template-columns:52px minmax(0,1fr) auto 14px;gap:21px}.product-image{width:52px;height:52px}.product-title{font-size:16px}.product-meta{font-size:12px}.category-link{font-size:16px}.search-control{width:260px}}
@media(max-width:1200px){.site-header-inner{gap:26px;padding:15px 24px}.store-shell{padding:24px 24px 0}.store-layout{grid-template-columns:260px minmax(0,1fr);gap:20px}.catalog-toolbar{flex-direction:column;align-items:stretch;padding:23px}.catalog-controls{width:100%}.search-control{flex:1}.category-link{font-size:14px;gap:8px}.product-row{padding:22px 20px;gap:14px;grid-template-columns:42px minmax(0,1fr) auto 8px}.product-image{height:42px;width:42px}.product-price{font-size:19px}.product-title{font-size:14px}}
@media(max-width:760px){.site-header-inner{min-height:73px;padding:14px 18px;gap:12px;flex-wrap:wrap}.brand{font-size:19px;gap:9px}.brand img{width:32px;height:32px;border-radius:9px}.brand-label{display:none}.account-nav{gap:14px;font-size:12px}.account-primary{padding:10px 13px}.account-link{max-width:100px}.site-nav{order:3;width:100%;gap:24px;font-size:12px;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none}.site-nav a{padding:3px 0;white-space:nowrap}.store-shell{padding:18px 14px 0}.store-layout{display:block}.store-notice{margin-bottom:14px}.store-notice summary{padding:12px 15px}.catalog-toolbar{border-radius:20px;padding:20px 17px;gap:18px}.catalog-heading h1{font-size:21px}.eyebrow{font-size:10px;margin-bottom:7px}.catalog-heading p{font-size:12px}.catalog-controls{display:grid;grid-template-columns:auto minmax(0,1fr);gap:11px}.category-open{display:flex;justify-content:center;min-width:100px}.control{height:43px;font-size:12px;padding:0 13px}.sort-control{justify-content:flex-end;border-color:transparent;padding-right:0}.sort-control select{min-height:40px}.search-control{grid-column:1/-1;width:100%;height:46px}.result-bar{min-height:46px;font-size:11px;padding:0 3px}.product-list{border-radius:20px}.product-row{min-height:122px;padding:19px 15px;grid-template-columns:39px minmax(0,1fr) auto;gap:12px}.product-image{width:39px;height:39px;align-self:start;margin-top:4px}.product-title{font-size:13px;line-height:1.7}.product-meta{font-size:10px;margin-top:7px}.product-meta>span+span:before{margin:0 6px}.product-price{font-size:18px;grid-column:3;max-width:100%;align-self:center}.currency-symbol{font-size:10px}.product-arrow{display:none}.product-tag{display:none}.category-panel{position:fixed;top:0;left:0;bottom:0;width:min(88vw,340px);max-height:100dvh;border-radius:0 24px 24px 0;z-index:30;transform:translateX(-105%);transition:transform .22s var(--ease);display:flex;flex-direction:column;visibility:hidden}.category-panel.is-open{transform:translateX(0);visibility:visible}.category-close{display:grid!important}.panel-heading{padding:24px 20px}.panel-heading h2{font-size:22px}#category-navigation{flex:1;max-height:none;overflow:auto;overscroll-behavior:contain}.category-foot{flex-shrink:0;padding-bottom:max(20px,env(safe-area-inset-bottom))}.category-link{font-size:15px}.category-shade:not([hidden]){display:block;position:fixed;inset:0;z-index:29;border:0;background:rgba(20,37,52,.36);padding:0}.category-drawer-open{overflow:hidden}.catalog-pagination{min-height:77px}.store-footer{padding:8px 4px 24px}.empty-state{padding:50px 20px}}
@media(max-width:380px){.product-row{grid-template-columns:34px minmax(0,1fr);gap:10px}.product-image{width:34px;height:34px}.product-price{grid-column:2;justify-self:end;margin-top:-4px}.account-nav{gap:10px}.account-primary{padding:9px 10px}.store-shell{padding-left:10px;padding-right:10px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}