/* 产品市场：分类导航、分区目录与可比较的产品卡片。 */
.fx-catalog{--fx-catalog-sidebar-width:232px;--fx-catalog-gap:16px;--fx-mint:var(--fx-green);--fx-yellow:var(--fx-amber);--fx-purple-soft:color-mix(in srgb,var(--fx-purple) 11%,var(--fx-panel));--fx-mint-soft:color-mix(in srgb,var(--fx-green) 10%,var(--fx-panel))}
.fx-catalog .fx-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.fx-app .fx-catalog a:hover{color:var(--fx-purple)}
.fx-catalog [hidden]{display:none!important}
.fx-catalog .fx-cart-catalog-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}
.fx-catalog .fx-cart-catalog-heading h1{font-size:27px;margin:8px 0 9px;line-height:1.4}
.fx-catalog .fx-cart-catalog-heading p{margin:0;line-height:1.7;font-size:12px}
.fx-catalog .fx-site-eyebrow{font-size:9px;letter-spacing:2px}
.fx-catalog-cart-link{flex-shrink:0;gap:9px}
.fx-catalog .fx-cart-steps{padding:13px 18px;margin:0 0 22px;gap:24px;border:0;background:transparent;border-bottom:1px solid var(--fx-border);border-radius:0;font-size:11px}
.fx-catalog-categories{padding:18px 20px;background:var(--fx-panel);border:1px solid var(--fx-border);border-radius:14px;margin-bottom:20px}
.fx-catalog-categories>summary{display:flex;align-items:center;justify-content:space-between;gap:15px;list-style:none;cursor:pointer}
.fx-catalog-categories>summary::-webkit-details-marker{display:none}
.fx-catalog-section-title{display:flex;align-items:center;gap:11px;color:var(--fx-heading);font-size:13px;font-weight:600}
.fx-catalog-section-title>.fx-icon{width:33px;height:33px;padding:8px;box-sizing:border-box;background:var(--fx-purple-soft);color:var(--fx-purple);border-radius:9px}
.fx-catalog-section-title small{display:block;font-size:10px;font-weight:400;color:var(--fx-muted);margin-top:3px}
.fx-catalog-category-total{display:flex;align-items:center;gap:9px;font-size:10px;color:var(--fx-muted);white-space:nowrap}
.fx-catalog-category-total .fx-icon{width:14px;height:14px;transition:transform .15s}
.fx-catalog-categories[open] .fx-catalog-category-total .fx-icon{transform:rotate(180deg)}
.fx-catalog-category-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(165px,1fr));gap:10px;padding-top:17px;margin-top:15px;border-top:1px solid var(--fx-border)}
.fx-catalog-category{display:grid;grid-template-columns:30px minmax(0,1fr);align-content:start;align-items:center;gap:8px 9px;padding:13px 12px;border:1px solid var(--fx-border);background:var(--fx-panel);border-radius:10px;color:var(--fx-text);text-decoration:none;min-width:0;position:relative;transition:border-color .15s,background .15s}
.fx-catalog-category:hover{border-color:var(--fx-purple);color:var(--fx-heading);text-decoration:none}
.fx-catalog-category-icon,.fx-catalog-product-icon{display:grid;place-items:center;width:30px;height:30px;background:var(--fx-raised);color:var(--fx-purple);border-radius:8px}
.fx-catalog-category-icon .fx-icon{width:17px;height:17px}
.fx-catalog-category:nth-child(3n+2) .fx-catalog-category-icon{color:var(--fx-mint)}
.fx-catalog-category:nth-child(3n) .fx-catalog-category-icon{color:var(--fx-yellow)}
.fx-catalog-category-copy{min-width:0}
.fx-catalog-category-copy strong{font-size:12px;font-weight:600;color:var(--fx-heading);line-height:1.5;display:block;overflow-wrap:anywhere}
.fx-catalog-category-copy small{font-size:9px;color:var(--fx-muted);display:block;margin-top:3px;line-height:1.5;overflow-wrap:anywhere}
.fx-catalog-category-meta{grid-column:2;font-size:9px;line-height:1.6;color:var(--fx-muted);justify-self:start;padding:1px 6px;border-radius:4px;background:var(--fx-raised)}
.fx-catalog-category.is-active{border-color:var(--fx-purple);background:var(--fx-purple-soft);box-shadow:inset 3px 0 0 var(--fx-purple)}
.fx-catalog-category.is-active strong,.fx-catalog-category.is-active .fx-catalog-category-icon{color:var(--fx-purple)}
.fx-catalog-category.is-active .fx-catalog-category-icon{background:var(--fx-panel)}
.fx-catalog-layout{display:grid;grid-template-columns:var(--fx-catalog-sidebar-width) minmax(0,1fr);gap:20px;align-items:start}
.fx-catalog-sidebar{position:sticky;top:calc(var(--fx-topbar-height,76px) + 20px);background:var(--fx-panel);border:1px solid var(--fx-border);border-radius:14px;padding:17px;min-width:0}
.fx-catalog-sidebar header{display:flex;align-items:center;justify-content:space-between;gap:8px;margin-bottom:16px}
.fx-catalog-sidebar h2{font-size:12px;margin:0;color:var(--fx-heading);line-height:1.5}
.fx-catalog-sidebar header>span{font-size:9px;color:var(--fx-muted);white-space:nowrap}
.fx-catalog-search{display:flex;align-items:center;gap:8px;border:1px solid var(--fx-border);background:var(--fx-raised);border-radius:7px;padding:9px 10px;margin:0;min-width:0}
.fx-catalog-search:focus-within{border-color:var(--fx-purple)}
.fx-catalog-search .fx-icon{width:14px;height:14px;flex-shrink:0;color:var(--fx-muted)}
.fx-catalog-search input{border:0;outline:0;background:transparent;color:var(--fx-text);width:100%;min-width:0;font:inherit;font-size:10px;padding:0;height:18px;box-shadow:none}
.fx-catalog-search input::placeholder{color:var(--fx-muted);opacity:1}
.fx-catalog-subcategories{margin-top:15px;max-height:min(580px,calc(100dvh - 300px));overflow-y:auto;scrollbar-width:thin;scrollbar-color:var(--fx-border) transparent}
.fx-catalog-subcategories>nav{display:flex;flex-direction:column;gap:9px}
.fx-catalog-subcategory{position:relative;border:1px solid var(--fx-border);border-radius:8px;padding:12px 28px 11px 10px;color:var(--fx-text);text-decoration:none}
.fx-catalog-subcategory>span{display:flex;align-items:center;gap:7px;line-height:1.6}
.fx-catalog-subcategory>span>.fx-icon{width:14px;height:14px;color:var(--fx-muted);flex-shrink:0}
.fx-catalog-subcategory strong{font-size:11px;font-weight:500;color:var(--fx-heading);overflow-wrap:anywhere}
.fx-catalog-subcategory small{display:block;font-size:9px;color:var(--fx-muted);margin:4px 0 0 21px;line-height:1.6;overflow-wrap:anywhere}
.fx-catalog-sub-arrow{position:absolute;width:12px;height:12px;right:10px;top:17px;color:var(--fx-muted)}
.fx-catalog-subcategory:hover{border-color:var(--fx-purple);text-decoration:none}
.fx-catalog-subcategory.is-active{border-color:var(--fx-purple);background:var(--fx-purple-soft)}
.fx-catalog-subcategory.is-active strong,.fx-catalog-subcategory.is-active .fx-icon{color:var(--fx-purple)}
.fx-catalog-side-empty{margin:15px 0;font-size:11px;line-height:1.8;color:var(--fx-muted)}
.fx-catalog-side-help{margin-top:20px;padding-top:17px;border-top:1px solid var(--fx-border);display:flex;gap:10px;font-size:10px}
.fx-catalog-side-help>.fx-icon{color:var(--fx-mint);width:17px;height:17px;flex-shrink:0;margin-top:2px}
.fx-catalog-side-help strong{font-weight:500;color:var(--fx-heading)}
.fx-catalog-side-help p{color:var(--fx-muted);font-size:10px;margin:5px 0 9px;line-height:1.7}
.fx-catalog-side-help a{color:var(--fx-purple);font-size:10px}
.fx-catalog-results{min-width:0}
.fx-catalog-notice{display:flex;align-items:center;gap:14px;padding:18px 20px;background:var(--fx-panel);border:1px solid var(--fx-border);border-left:3px solid var(--fx-mint);border-radius:12px;margin-bottom:15px}
.fx-catalog-notice-icon{width:37px;height:37px;display:grid;place-items:center;border-radius:10px;background:var(--fx-mint-soft);color:var(--fx-mint);flex-shrink:0}
.fx-catalog-notice-icon .fx-icon{width:18px;height:18px}
.fx-catalog-notice>div{min-width:0}
.fx-catalog-context{font-size:9px;color:var(--fx-mint);line-height:1.7}
.fx-catalog-notice h2{font-size:13px;color:var(--fx-heading);font-weight:600;line-height:1.7;margin:3px 0}
.fx-catalog-notice p{font-size:11px;color:var(--fx-muted);margin:0;line-height:1.8;white-space:pre-line;overflow-wrap:anywhere}
.fx-catalog-notice>.fx-text-link{margin-left:auto;font-size:10px;white-space:nowrap;flex-shrink:0}
.fx-catalog-toolbar{display:flex;align-items:center;flex-wrap:wrap;gap:10px;padding:11px 13px;margin-bottom:15px;border:1px solid var(--fx-border);border-radius:10px;background:var(--fx-panel)}
.fx-catalog-sorts{display:flex;gap:5px;align-items:center;flex-wrap:wrap}
.fx-catalog-sorts button{border:1px solid transparent;border-radius:6px;color:var(--fx-muted);background:transparent;font:inherit;font-size:10px;padding:7px 9px;cursor:pointer;white-space:nowrap}
.fx-catalog-sorts button[aria-pressed=true]{color:var(--fx-purple);background:var(--fx-purple-soft);border-color:var(--fx-purple-soft)}
.fx-catalog-sorts button:hover{color:var(--fx-purple)}
.fx-catalog-product-search{flex:1;max-width:210px;min-width:135px;margin-left:auto;padding:5px 8px}
.fx-catalog-result-count{font-size:9px;white-space:nowrap;color:var(--fx-muted);margin-left:auto}
.fx-catalog .fx-cart-product-grid{grid-template-columns:repeat(var(--fx-cart-columns,3),minmax(0,1fr));gap:var(--fx-catalog-gap);align-items:stretch}
.fx-catalog.fx-catalog-auto-columns .fx-cart-product-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,230px),1fr))}
.fx-catalog .fx-cart-product{padding:23px 21px;border-radius:12px;min-width:0;border:1px solid var(--fx-border);background:var(--fx-panel);display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}
.fx-catalog .fx-cart-product:hover{border-color:var(--fx-purple);box-shadow:0 8px 22px #18112608}
.fx-catalog-product-top{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-bottom:16px}
.fx-catalog .fx-cart-product .fx-icon{display:block;margin:0}
.fx-catalog-product-icon{width:33px;height:33px;flex:0 0 33px;line-height:0;background:var(--fx-purple-soft)}
.fx-catalog-product-icon .fx-icon{width:17px;height:17px}
.fx-catalog .fx-cart-stock{font-size:9px;margin:0;padding:3px 7px;border-radius:4px;color:var(--fx-mint);background:var(--fx-mint-soft);white-space:nowrap;line-height:1.5}
.fx-catalog .fx-cart-stock.is-sold-out{color:var(--fx-muted);background:var(--fx-raised)}
.fx-catalog .fx-cart-product h2{font-size:14px;line-height:1.75;color:var(--fx-heading);margin:0 0 15px;overflow-wrap:anywhere}
.fx-catalog .fx-cart-product-description{font-size:11px;line-height:1.9;color:var(--fx-muted);margin:0 0 22px;overflow-wrap:anywhere}
.fx-catalog .fx-cart-product-description ul{margin:0;padding-left:17px}
.fx-catalog .fx-cart-product-description li{padding:4px 0}
.fx-catalog .fx-cart-product-description img{max-width:100%;height:auto}
.fx-catalog .fx-cart-product-description table{display:block;max-width:100%;overflow-x:auto}
.fx-catalog .fx-cart-product-description pre{white-space:pre-wrap;overflow-wrap:anywhere;max-width:100%}
.fx-catalog .fx-cart-product-bottom{margin-top:auto;padding-top:0}
.fx-catalog-price-box{padding:12px 10px;background:var(--fx-raised);border-radius:7px;margin-bottom:12px}
.fx-catalog .fx-cart-price{font-size:23px;font-weight:700;color:var(--fx-purple);margin:0;line-height:1.6;overflow-wrap:anywhere}
.fx-catalog .fx-cart-price small{font-size:10px;color:var(--fx-muted);font-weight:400}
.fx-catalog .fx-cart-price small:first-child{color:var(--fx-purple);font-size:12px;font-weight:600;margin-right:3px}
.fx-catalog-original-price{font-size:10px;color:var(--fx-muted)}
.fx-catalog .fx-cart-product-bottom>.fx-button{display:flex;align-items:center;justify-content:center;gap:8px;width:100%;min-height:37px;font-size:11px;padding:9px;margin-top:0}
.fx-catalog .fx-cart-product-bottom>.fx-button .fx-icon{width:13px;height:13px}
.fx-catalog .fx-cart-product-bottom>.fx-button:disabled{cursor:not-allowed;opacity:.65;background:var(--fx-raised);color:var(--fx-muted);border-color:var(--fx-border)}
.fx-catalog-empty{text-align:center;padding:50px 20px;background:var(--fx-panel);border:1px dashed var(--fx-border);border-radius:12px}
.fx-catalog-empty>.fx-icon{width:30px;height:30px;color:var(--fx-muted)}
.fx-catalog-empty h2{font-size:16px;color:var(--fx-heading);margin:16px 0 10px}
.fx-catalog-empty p{font-size:12px;color:var(--fx-muted);line-height:1.8;margin-bottom:20px}
.fx-catalog .pagination:empty{display:none}
.fx-catalog.fx-catalog-compact{--fx-catalog-gap:12px}
.fx-catalog-compact .fx-cart-product{padding:18px 16px}
.fx-catalog-compact .fx-cart-product h2{font-size:13px;margin-bottom:12px}
.fx-catalog-compact .fx-cart-product-description{margin-bottom:18px;line-height:1.8}
.fx-catalog-compact .fx-cart-product-description li{padding:3px 0}
.fx-catalog-compact.fx-catalog-auto-columns .fx-cart-product-grid{grid-template-columns:repeat(auto-fit,minmax(min(100%,205px),1fr))}
@media(min-width:2100px){.fx-catalog.fx-catalog-auto-columns .fx-cart-product-grid{grid-template-columns:repeat(6,minmax(0,1fr))}}
@media(max-width:1180px){.fx-catalog-layout{gap:15px;grid-template-columns:200px minmax(0,1fr)}.fx-catalog-sidebar{padding:14px}.fx-catalog .fx-cart-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.fx-catalog-categories{padding:16px}.fx-catalog-product-search{max-width:none;margin-left:0}.fx-catalog-sorts{flex-basis:100%}}
@media(max-width:950px){.fx-catalog-layout{grid-template-columns:minmax(0,1fr)}.fx-catalog-sidebar{position:static;padding:15px}.fx-catalog-sidebar header{margin-bottom:12px}.fx-catalog-sidebar>.fx-catalog-search{max-width:260px}.fx-catalog-subcategories{max-height:230px;margin-top:12px}.fx-catalog-subcategories>nav{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px}.fx-catalog-side-help{display:none}.fx-catalog-category-grid{grid-template-columns:repeat(auto-fit,minmax(150px,1fr))}.fx-catalog-sorts{flex-basis:auto}}
@media(max-width:760px){.fx-catalog .fx-cart-catalog-heading{gap:12px;align-items:flex-start;margin-bottom:15px}.fx-catalog .fx-cart-catalog-heading h1{font-size:21px;margin:8px 0}.fx-catalog .fx-cart-catalog-heading p{font-size:11px}.fx-catalog .fx-site-eyebrow{font-size:8px;letter-spacing:1.5px}.fx-catalog-cart-link{font-size:0;min-width:35px;min-height:35px;padding:9px;margin-top:21px}.fx-catalog-cart-link .fx-icon{width:16px;height:16px}.fx-catalog .fx-cart-steps{gap:12px;padding:11px 0;margin-bottom:16px;font-size:9px;justify-content:space-between}.fx-catalog .fx-cart-steps span{gap:4px}.fx-catalog .fx-cart-steps i{width:19px;height:19px;font-size:9px}.fx-catalog-categories{padding:14px;margin-bottom:15px}.fx-catalog-section-title{font-size:12px;gap:8px}.fx-catalog-section-title small{font-size:9px}.fx-catalog-category-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding-top:12px;margin-top:12px;max-height:255px;overflow-y:auto;scrollbar-width:thin}.fx-catalog-category{padding:10px 8px;grid-template-columns:25px minmax(0,1fr);gap:6px}.fx-catalog-category-icon{width:25px;height:25px;border-radius:6px}.fx-catalog-category-icon .fx-icon{width:14px;height:14px}.fx-catalog-category-copy strong{font-size:11px}.fx-catalog-category-copy small,.fx-catalog-category-meta{font-size:8px}.fx-catalog-category-total{font-size:9px;gap:5px}.fx-catalog-category-total .fx-icon{width:12px}.fx-catalog-sidebar>.fx-catalog-search{max-width:none}.fx-catalog-subcategories{max-height:190px}.fx-catalog-subcategories>nav{grid-template-columns:repeat(2,minmax(0,1fr))}.fx-catalog-subcategory{padding:10px 22px 10px 8px}.fx-catalog-subcategory strong{font-size:10px}.fx-catalog-subcategory small{font-size:8px;margin-left:0}.fx-catalog-subcategory>span>.fx-icon{display:none}.fx-catalog-sub-arrow{right:7px}.fx-catalog-notice{padding:14px 12px;gap:10px;flex-wrap:wrap;margin-bottom:12px}.fx-catalog-notice-icon{width:29px;height:29px;border-radius:7px}.fx-catalog-notice>div{flex:1;min-width:180px}.fx-catalog-notice h2{font-size:12px}.fx-catalog-notice p{font-size:10px}.fx-catalog-notice>.fx-text-link{margin-left:39px}.fx-catalog-toolbar{gap:9px;padding:10px;margin-bottom:12px}.fx-catalog-sorts{flex-basis:100%;justify-content:space-between;gap:2px}.fx-catalog-sorts button{font-size:9px;padding:7px 6px}.fx-catalog-product-search{max-width:none;min-width:125px}.fx-catalog .fx-cart-product-grid,.fx-catalog.fx-catalog-auto-columns .fx-cart-product-grid{grid-template-columns:minmax(0,1fr)}.fx-catalog .fx-cart-product,.fx-catalog-compact .fx-cart-product{padding:20px}.fx-catalog .fx-cart-product h2{font-size:14px}.fx-catalog .fx-cart-product-description{font-size:12px}.fx-catalog .fx-cart-product-bottom>.fx-button{min-height:40px;font-size:12px}.fx-catalog-empty{padding:35px 18px}}
@media(prefers-reduced-motion:reduce){.fx-catalog *{transition:none!important}}