/* Business-A product detail. Scoped so agent sites retain their existing theme. */
body.yc-detail{--yc-accent:#2464e8;--yc-ink:#182335;--yc-muted:#748298;--yc-line:#e6ecf4;--yc-dock-height:96px;background:#f5f7fb;color:var(--yc-ink);font-family:Inter,"Microsoft YaHei","PingFang SC",sans-serif;font-size:14px;padding:0}
.yc-detail a{text-decoration:none}.yc-detail button,.yc-detail input,.yc-detail select,.yc-detail textarea{font:inherit}
.yc-detail a:focus-visible,.yc-detail button:focus-visible,.yc-detail input:focus-visible,.yc-detail select:focus-visible,.yc-detail textarea:focus-visible{outline:2px solid var(--yc-accent);outline-offset:3px}
.yc-detail-header{background:#fff;border-bottom:1px solid var(--yc-line)}
.yc-detail-header-inner{max-width:1200px;padding:0 24px;margin:auto;min-height:84px;display:flex;align-items:center;gap:28px}
.yc-detail-brand{display:flex;align-items:center;gap:10px;color:var(--yc-ink);min-width:0}
.yc-detail-brand img{width:38px;height:44px;object-fit:contain;flex-shrink:0}
.yc-detail-brand>span{font-size:23px;font-weight:700;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.yc-detail-brand small{display:block;color:var(--yc-muted);font-size:10px;letter-spacing:2px;font-weight:400;margin-top:5px}
.yc-detail-header nav{display:flex;gap:24px;margin-left:auto;font-size:13px;white-space:nowrap}.yc-detail-header nav a{color:#59677d}
.yc-detail-account{padding:10px 14px;border-radius:7px;background:var(--yc-accent);color:#fff;font-size:12px;white-space:nowrap}.yc-detail-mobile{display:none}
.yc-detail>.container{max-width:1200px;padding:24px;margin:0 auto 30px}
.yc-detail .product-detail{background:transparent;border-radius:0;box-shadow:none;overflow:visible}
.yc-detail .breadcrumb-container{padding:0 0 20px;background:none;border-radius:0;box-shadow:none;margin:0}
.yc-detail .breadcrumb{gap:4px;font-size:12px;min-width:0}.yc-detail .breadcrumb-item{padding:3px 5px;color:var(--yc-muted);font-size:12px}.yc-detail .breadcrumb-icon{display:none}
.yc-detail .breadcrumb-separator{color:#b6c0cf}.yc-detail .breadcrumb-current{font-size:12px;color:var(--yc-ink);background:none;padding:3px 5px;font-weight:400;max-width:55%;min-width:0}
.yc-detail .product-main{display:grid;grid-template-columns:112px minmax(0,1fr) 232px;gap:24px;padding:28px;align-items:start;background:#fff;border:1px solid var(--yc-line);border-radius:14px;min-width:0}
.yc-detail .product-image-container{width:112px;height:112px;border:1px solid var(--yc-line);border-radius:13px;background:#f6f8fb;box-shadow:none;overflow:hidden}
.yc-detail .product-image{width:100%;height:100%;object-fit:contain;padding:7px;background:none}.yc-detail .product-image-container:hover .product-image{transform:none}
.yc-detail .product-image-container>div{font-size:10px!important;bottom:3px!important;right:3px!important;padding:2px 5px!important;background:#18233599!important}
.yc-detail .product-info{gap:16px;padding:0;min-width:0}.yc-detail .product-title{font-size:24px;line-height:1.5;color:var(--yc-ink);margin:0;font-weight:700;overflow-wrap:anywhere}
.yc-detail .product-stock{align-self:flex-start;width:fit-content;padding:4px 9px;margin:0;border-radius:5px;background:#eff7f3;color:#388768;font-size:12px;line-height:20px;box-shadow:none;border:0}
.yc-detail .product-stock.low{background:#fbf3e9;color:#a36c2c}
.yc-detail-price{padding:16px;border:1px solid #e4ecfc;background:#f5f8ff;border-radius:10px;display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 12px;min-width:0}
.yc-detail-price>span{font-size:12px;color:#66768d}.yc-detail-price strong{font-size:28px;line-height:1.3;color:var(--yc-accent);font-variant-numeric:tabular-nums;overflow-wrap:anywhere;max-width:100%}.yc-detail-price small{font-size:11px;color:var(--yc-muted);flex-basis:100%}
.yc-detail-links{display:flex;flex-wrap:wrap;gap:16px;font-size:12px}.yc-detail-links a{color:#66768d}
.yc-detail .section-title{font-size:15px;font-weight:650;color:var(--yc-ink);margin:0 0 12px;line-height:1.5}.yc-detail .section-title::before{display:none}
.yc-detail .quantity-section{margin:0}.yc-detail .quantity-control{justify-content:flex-start;gap:7px;margin:0}.yc-detail .quantity-btn{width:40px;height:40px;border:1px solid var(--yc-line);border-radius:7px}.yc-detail .quantity-input{border:1px solid var(--yc-line);border-radius:7px;width:112px;font-size:16px}
.yc-detail .custom-fields-section{margin-top:0!important}.yc-detail .custom-fields-section .form-group:last-child{margin-bottom:0!important}
.yc-detail .product-info input:not([type=file]):not([type=hidden]),.yc-detail .product-info select,.yc-detail .product-info textarea,.yc-detail .yc-order-fields input:not([type=file]):not([type=hidden]),.yc-detail .yc-order-fields select,.yc-detail .yc-order-fields textarea{border:1px solid #dce4ef!important;border-radius:7px!important;background:#fff;color:var(--yc-ink);max-width:100%;min-width:0;box-shadow:none;font-size:14px!important;scroll-margin:24px 0 130px}
.yc-detail .product-info label,.yc-detail .yc-order-fields label{line-height:1.6;overflow-wrap:anywhere}
.yc-detail .purchase-section{margin:0;padding:16px;background:#f5f8ff;border:1px solid #e4ecfc;border-radius:10px;gap:16px;min-width:0;flex-wrap:wrap}
.yc-detail .price-info{min-width:0;flex:1 1 130px}.yc-detail .price-label{font-size:11px;color:var(--yc-muted);margin-bottom:5px}.yc-detail .total-price{font-size:27px;line-height:1.3;background:none;-webkit-text-fill-color:var(--yc-accent);color:var(--yc-accent);overflow-wrap:anywhere;font-variant-numeric:tabular-nums}
.yc-detail .buy-btn{background:var(--yc-accent);min-height:44px;padding:0 24px;border-radius:8px;font-size:14px;box-shadow:none;flex-shrink:0}.yc-detail .buy-btn:hover{transform:none;background:#1b53c7;box-shadow:none}.yc-detail .buy-btn:disabled{background:#aab7c9;color:#fff}
.yc-detail .vip-price-sidebar{width:100%;padding:18px;border:1px solid var(--yc-line);border-radius:10px;background:#fff;box-shadow:none;margin:0;min-width:0}
.yc-detail .vip-price-sidebar .vip-price-header{font-size:14px;color:var(--yc-ink);padding:0 0 12px;margin:0;border-bottom:1px solid var(--yc-line)}
.yc-detail .vip-price-sidebar .vip-price-item{padding:12px 0;margin:0;gap:10px;flex-wrap:wrap;border-bottom:1px solid #f0f3f8;background:none;border-radius:0;transform:none;box-shadow:none}
.yc-detail .vip-price-sidebar .vip-level-name{font-size:12px;overflow-wrap:anywhere}.yc-detail .vip-price-sidebar .vip-price{font-size:14px;color:var(--yc-ink);overflow-wrap:anywhere;max-width:100%;font-variant-numeric:tabular-nums}
.yc-detail .vip-price-sidebar .vip-price-item.current{background:#f5f8ff;padding:12px 8px;border-radius:6px;border-color:#dce7fc}.yc-detail .vip-price-sidebar .vip-price-item.current .vip-price,.yc-detail .vip-price-sidebar .vip-price-item.current .vip-level-name{color:var(--yc-accent);font-size:14px}
.yc-purchase-contact{display:none}
.yc-member-toggle{display:none}.yc-member-prices[hidden]{display:none}
.yc-detail .vip-price-sidebar .vip-upgrade-btn{display:block;margin:14px 0 0;padding:10px;background:#f5f8ff;border:1px solid #dce7fc;color:var(--yc-accent);font-size:12px;text-align:center;border-radius:7px;box-shadow:none;transform:none}.yc-detail .vip-upgrade-btn::before{display:none}
.yc-detail .product-detail-section{padding:24px;margin-top:18px;border:1px solid var(--yc-line);border-radius:12px;background:#fff;min-width:0;scroll-margin-top:20px}
.yc-detail .detail-content{font-size:14px;line-height:1.9;color:#516078;overflow-wrap:anywhere;overflow-x:auto;max-width:100%}.yc-detail .detail-content img{max-width:100%!important;height:auto!important;object-fit:contain}.yc-detail .detail-content iframe,.yc-detail .detail-content video{max-width:100%}
.yc-detail .detail-content h1{font-size:26px!important;line-height:1.5!important}.yc-detail .detail-content h2{font-size:22px!important;line-height:1.5!important}.yc-detail .detail-content h3{font-size:18px!important;line-height:1.5!important}
.yc-detail .yc-order-fields{padding:0!important;margin:0!important;border:0;border-radius:0!important}.yc-detail .yc-order-fields>.section-title{font-size:15px!important;margin-bottom:14px!important;padding-bottom:10px!important;border-bottom:1px solid var(--yc-line)!important}.yc-detail .yc-order-fields>div[style*="grid"]{gap:16px!important;grid-template-columns:minmax(0,1fr)!important}.yc-detail .yc-order-fields .form-group{min-width:0}
.yc-notes-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.yc-notes-grid h3{font-size:13px;margin:0 0 8px;font-weight:600}.yc-notes-grid p{font-size:12px;line-height:1.9;color:var(--yc-muted);margin:0}.yc-purchase-notes>a{display:inline-block;margin-top:16px;font-size:12px;color:var(--yc-accent)}
.yc-detail .customer-service-btn{background:var(--yc-accent);box-shadow:0 5px 15px #2464e822}.yc-detail .service-menu{z-index:101}.yc-detail .service-menu-item{font-size:13px}
@media(min-width:769px) and (max-width:1000px){.yc-detail .product-main{grid-template-columns:88px minmax(0,1fr);gap:20px;padding:22px}.yc-detail .product-image-container{width:88px;height:88px}.yc-detail .vip-price-sidebar{grid-column:2}.yc-detail .product-title{font-size:21px}.yc-detail-header nav{gap:14px}.yc-detail-brand>span{font-size:20px}}
@media(max-width:768px){
    /* Product checkout owns the bottom edge; the global dock must not cover it. */
    .yc-detail .yc-mobile-dock,.yc-detail .yc-dock-space{display:none}
    .yc-detail .yc-purchase-contact{display:flex;flex:0 0 44px;min-height:44px;align-items:center;justify-content:center;flex-direction:column;gap:4px;color:var(--yc-muted);font-size:11px;line-height:1.3}
    .yc-detail .yc-purchase-contact svg{width:21px;height:21px;flex-shrink:0}
    body.yc-detail{padding-bottom:calc(var(--yc-dock-height) + 20px);scroll-padding-bottom:var(--yc-dock-height)}
    .yc-detail-header-inner{padding:0 16px;min-height:72px;gap:12px}.yc-detail-brand{flex:1;min-width:0}.yc-detail-brand img{width:29px;height:34px}.yc-detail-brand>span{font-size:19px}.yc-detail-brand small{font-size:9px;letter-spacing:1px}.yc-detail-header nav,.yc-detail-desktop{display:none}.yc-detail-mobile{display:block}.yc-detail-account{font-size:11px;padding:8px 11px}
    .yc-detail>.container{padding:16px 14px;margin:0 auto}.yc-detail .breadcrumb-container{padding-bottom:12px}.yc-detail .breadcrumb-current{display:none}.yc-detail .breadcrumb-separator:last-of-type{display:none}
    .yc-detail .product-main{grid-template-columns:80px minmax(0,1fr);gap:14px 12px;padding:16px;border-radius:12px}.yc-detail .product-image-container{width:80px;height:80px;grid-column:1;grid-row:1/3;align-self:start}.yc-detail .product-image{padding:4px}.yc-detail .product-image-container>div{display:none}
    .yc-detail .product-info{display:contents}.yc-detail .product-title{grid-column:2;font-size:18px;line-height:1.55;align-self:start}.yc-detail .product-stock{grid-column:2;font-size:11px;padding:2px 7px;align-self:start}
    .yc-detail .product-info>div:not(.product-stock),.yc-detail .product-info>nav{grid-column:1/-1}.yc-detail-price{padding:13px;gap:6px 10px}.yc-detail-price strong{font-size:25px}.yc-detail .vip-price-sidebar{grid-column:1/-1;padding:14px}.yc-detail .vip-price-sidebar .vip-price-item{padding:10px 0}
    .yc-detail .purchase-section{position:fixed;left:0;right:0;bottom:0;z-index:100;padding:12px 16px calc(12px + env(safe-area-inset-bottom));background:#fff;border:0;border-top:1px solid var(--yc-line);border-radius:0;box-shadow:0 -4px 18px #18233508;gap:10px;flex-wrap:nowrap;margin:0}
    .yc-detail .price-info{flex:1;min-width:0}.yc-detail .total-price{font-size:23px}.yc-detail .buy-btn{min-height:44px;padding:0 18px;font-size:13px}.yc-detail .price-label{font-size:10px;margin-bottom:3px}
    .yc-detail .vip-price-sidebar .vip-price-header{display:flex;align-items:center;justify-content:space-between;gap:10px;text-align:left;border:0;padding:0}.yc-member-toggle{display:block;min-height:32px;padding:0 8px;background:#f5f8ff;color:var(--yc-accent);font-size:12px;border:1px solid #dce7fc;border-radius:6px;cursor:pointer;flex-shrink:0}.yc-member-prices:not([hidden]){margin-top:10px}
    .yc-detail.yc-editing .purchase-section{visibility:hidden;pointer-events:none}.yc-detail .product-info input:not([type=file]):not([type=hidden]),.yc-detail .product-info textarea,.yc-detail .product-info select{font-size:16px!important}
    .yc-detail .product-detail-section{padding:18px 16px;margin-top:14px}.yc-detail .yc-order-fields div[style*="grid-template-columns"]{grid-template-columns:minmax(0,1fr)!important;gap:14px!important}.yc-detail .detail-content{font-size:13px}.yc-notes-grid{grid-template-columns:minmax(0,1fr);gap:16px}
    .yc-detail .customer-service-btn{display:none}.yc-detail .service-menu{bottom:calc(var(--yc-dock-height) + 12px)}
}