.source-detail-page{color:#333;font-family:Arial,"Microsoft YaHei",sans-serif;font-size:14px;line-height:1.5}.source-detail-page .wrap{width:100%;max-width:1330px;padding:0 15px;margin:auto}.ref-top{background:#ebebeb;font-size:12px}.ref-top .wrap{height:40px;display:flex;align-items:center;gap:28px}.ref-account{margin-left:auto}.ref-header .wrap{display:flex;align-items:center;height:108px;gap:110px}.ref-logo{width:280px;flex-shrink:0}.ref-logo img{width:160px;display:block}.ref-header form{height:38px;border:1px solid #009b35;border-radius:24px;display:flex;flex:1;max-width:860px;overflow:hidden}.ref-header input{border:0;background:white;min-width:0;flex:1;padding:0 16px;font-size:14px}.ref-header button{color:#009b35;padding:0 17px}.source-detail-page .ref-nav{background:#e3ebd6;border:0}.ref-nav>.wrap{display:flex;height:45px;justify-content:space-between;align-items:stretch}.ref-nav .all-menu{width:153px;margin:0 10px 0 0}.ref-nav .all-menu>a{justify-content:center;font-size:14px;font-weight:bold}.ref-nav .nav-item>a{font-size:14px;font-weight:bold;padding:0 15px;gap:0}.ref-nav .chev{display:none}.ref-breadcrumb{line-height:26px;margin:7px 0;font-size:14px}.ref-breadcrumb>a:first-child{color:#1b8a41}.ref-title{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;border-bottom:2px solid #00a52a;margin-top:24px}.ref-title h1{font-size:26px;font-weight:bold;line-height:32px;margin:0;letter-spacing:0}.ref-title h1 span{font-size:20px;font-weight:normal;margin-left:16px}.ref-title h2{font-size:16px;font-weight:bold;line-height:22px;margin:0 0 10px;letter-spacing:0}.ref-doc-links{display:flex;flex-shrink:0}.ref-doc-links a{display:flex;align-items:center;padding:0 15px;height:32px;font-size:15px;gap:5px}.ref-doc-links .icon{height:20px;width:20px;color:#1b8a41}.ref-facts{display:flex;flex-wrap:wrap;font-size:14px}.ref-facts>div{margin-right:45px;line-height:40px}.ref-facts span,.ref-alias span{color:#666}.ref-facts b,.ref-alias b{color:#009b35;font-weight:bold}.ref-copy{color:#ff503d;padding:0 0 0 10px;font-size:14px}.ref-alias{line-height:30px;margin:5px 0 24px;overflow-wrap:anywhere}.ref-product-row{display:flex;gap:30px;align-items:flex-start;margin-top:18px}.ref-structure{width:230px;height:230px;flex-shrink:0;position:relative;display:flex;align-items:center;justify-content:center;padding:5px;border-radius:3px;box-shadow:0 0 21px #0000001a;background:#fff}.ref-structure img{max-width:100%;max-height:100%;object-fit:contain}.ref-structure>span{position:absolute;right:10px;bottom:3px;font-size:30px;color:#999;line-height:30px}.ref-skus{flex:1;min-width:0}.ref-table-scroll{overflow-x:auto}.ref-sku-table{width:100%;font-size:14px;text-align:center}.ref-sku-table th{font-size:14px;font-weight:bold;line-height:38px;background:#e3ebd6;padding:0 10px;border:0;border-bottom:1px solid #e0e0e0;white-space:nowrap}.ref-sku-table td{font-size:14px;color:#333;padding:14px 10px;border:0;border-bottom:1px solid #e0e0e0;line-height:24px}.ref-sku-table td:first-child,.ref-sku-table td:nth-child(3){white-space:nowrap}.ref-sku-table td.ref-stock{color:#009b35;font-weight:bold}.ref-sku-table del{display:block;color:#999;font-size:12px}.ref-promotion{display:block;color:#ce5b3d;font-size:11px;max-width:180px;white-space:normal}.ref-qty{display:inline-flex;height:24px;border:1px solid #c7c7c7;align-items:stretch}.ref-qty button{width:23px;padding:0;line-height:22px;font-size:12px}.ref-qty input{appearance:textfield;-moz-appearance:textfield;width:31px;border:0;border-left:1px solid #ddd;border-right:1px solid #ddd;text-align:center;font-size:12px;padding:0;color:#333}.ref-qty input::-webkit-inner-spin-button,.ref-qty input::-webkit-outer-spin-button{appearance:none;margin:0}.ref-purchase{display:flex;justify-content:space-between;align-items:center;margin-top:16px;gap:12px}.ref-purchase>div{display:flex;gap:25px;align-items:center}.ref-purchase a,.ref-purchase>div button{font-size:15px;padding:0}.ref-cart{width:172px;height:44px;display:flex;justify-content:center;align-items:center;gap:8px;color:#fff;background:#1b8a41;font-size:14px;font-weight:bold;border-radius:3px;flex-shrink:0}.ref-cart .icon{width:22px;height:22px}.ref-price-note{font-size:11px;color:#999;line-height:18px;margin-top:12px}.source-detail-page .ref-section-nav{display:flex;flex-wrap:wrap;background:#f2f5ea;border:0;margin-top:40px;padding:0 13px;z-index:1;gap:0}.ref-section-nav a{padding:0 18px;margin-right:55px;height:48px;line-height:48px;font-size:15px;white-space:nowrap;border-bottom:2px solid transparent}.ref-section-nav a.active{border-bottom-color:#00a52a;font-weight:bold}.ref-content{margin-top:23px;scroll-margin-top:15px}.ref-content h2{line-height:48px;font-size:26px;font-weight:normal;color:#666;margin:0 0 10px;letter-spacing:0}.ref-content>p{font-size:14px;color:#666;line-height:32px;margin-bottom:20px}.ref-content a:hover{text-decoration:underline}.ref-properties{table-layout:fixed;width:100%}.ref-properties th{width:165px;background:transparent;font-weight:normal;font-size:14px;color:#666;line-height:28px;padding:6px 12px;border:0}.ref-properties td{font-size:14px;color:#333;line-height:28px;padding:6px 12px 6px 35px;border:0;overflow-wrap:anywhere}.ref-properties tr:nth-child(odd){background:#f9f9f9}.ref-content .ref-source{font-size:12px;color:#999;margin:12px 0 25px;line-height:24px}.ref-source a{color:#1b8a41}.ref-coa-box{display:grid;grid-template-columns:1fr 1fr;border:1px solid #ddd;padding:24px 30px;gap:40px;color:#666}.ref-coa-box p{line-height:28px;color:#666;margin-bottom:10px}.ref-coa-note{border-left:1px solid #ddd;padding-left:30px}.ref-green{display:inline-flex;align-items:center;justify-content:center;min-width:120px;height:42px;padding:0 22px;background:#1b8a41;color:white;border-radius:3px;font-weight:bold}.ref-green:hover{color:white;background:#137a36}.ref-calc{display:flex;flex-wrap:wrap;gap:22px;background:#f9f9f9;padding:25px 30px}.ref-calc label{flex:1;min-width:180px;color:#666}.ref-calc input{display:block;width:100%;height:38px;margin-top:9px;border:1px solid #ccc;padding:6px 12px;background:white;border-radius:2px}.ref-calc>div{width:100%;display:flex;gap:12px}.ref-calc output{width:100%;color:#666}.ref-related-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-bottom:55px}.ref-related-grid>a{padding:10px;border:1px solid #ddd;min-width:0}.ref-related-grid>a>div{height:175px;display:flex;align-items:center;justify-content:center;background:#fafafa}.ref-related-grid img{max-width:90%;max-height:145px;object-fit:contain}.ref-related-grid h3{font-size:14px;font-weight:bold;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin:16px 0 5px}.ref-related-grid p{font-size:14px;color:#666;margin-bottom:8px}.ref-footer{border-top:1px solid #ddd;background:#f8f8f8;padding:35px 0 0}.ref-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr 1.3fr;gap:35px}.ref-footer-grid img{width:160px;margin-top:15px}.ref-footer-grid h3{font-size:16px;margin-bottom:15px}.ref-footer-grid div>a{display:block;line-height:30px;color:#666;font-size:13px}.ref-footer-grid p{font-size:13px;color:#666;line-height:30px}.ref-copyright{border-top:1px solid #ddd;font-size:12px;color:#999;padding-top:18px!important;padding-bottom:18px!important;margin-top:30px!important}.ref-tools{position:fixed;right:10px;bottom:25%;z-index:40;display:flex;flex-direction:column;gap:3px}.ref-tools>a,.ref-tools>button{position:relative;width:50px;height:50px;background:white;box-shadow:0 0 7px #0001;display:flex;align-items:center;justify-content:center;color:#1b8a41;font-size:30px}.ref-tools .icon{width:29px;height:29px}.ref-tools sup{position:absolute;right:3px;top:3px;background:#333;color:white;border-radius:10px;font-size:10px;padding:0 3px}
@media(max-width:1200px){.ref-header .wrap{gap:40px}.ref-logo{width:230px}.ref-nav .nav-item>a{padding:0 10px;font-size:13px}.ref-nav .all-menu{width:130px}.ref-facts>div{margin-right:25px}.ref-section-nav a{margin-right:25px}.ref-tools{right:0}.ref-tools>a,.ref-tools>button{width:38px;height:42px}}
@media(max-width:800px){.ref-header .wrap{height:100px;gap:25px}.ref-logo{width:160px}.ref-logo img{width:145px}.ref-nav>.wrap{height:auto;flex-wrap:wrap;justify-content:flex-start;gap:0}.ref-nav .all-menu{height:44px;width:130px}.ref-nav .nav-item>a{height:44px;padding:0 15px}.ref-product-row{gap:20px}.ref-structure{width:190px;height:190px}.ref-sku-table{min-width:700px}.ref-section-nav a{margin-right:10px;padding:0 13px}.ref-title{flex-wrap:wrap;gap:0}.ref-doc-links{margin-left:auto}.ref-related-grid{grid-template-columns:repeat(2,1fr)}.ref-footer-grid{grid-template-columns:repeat(3,1fr)}.ref-footer-grid>a{grid-column:span 3}.ref-tools{display:none}}
@media(max-width:520px){.ref-top .wrap{gap:14px;height:32px;font-size:11px}.ref-account{display:none}.ref-header .wrap{height:auto;flex-wrap:wrap;padding-top:18px;padding-bottom:18px;gap:18px}.ref-logo img{width:145px}.ref-header form{flex-basis:100%;height:38px}.ref-nav .all-menu{width:25%;margin:0}.ref-nav .nav-item{position:static}.ref-nav .nav-item>a{font-size:12px;padding:0 10px}.ref-breadcrumb{font-size:12px}.ref-title{margin-top:18px}.ref-title h1{font-size:23px}.ref-title h1 span{font-size:17px;margin-left:6px}.ref-title h2{font-size:14px}.ref-doc-links a{font-size:13px;padding:0 8px}.ref-facts>div{line-height:30px;font-size:12px;margin-right:18px}.ref-copy{font-size:12px}.ref-alias{font-size:12px;margin-bottom:16px}.ref-product-row{display:block;margin-top:14px}.ref-structure{width:230px;height:230px;margin:0 auto 24px}.ref-purchase{gap:8px}.ref-purchase>div{gap:12px}.ref-purchase a,.ref-purchase>div button{font-size:12px}.ref-cart{width:130px;font-size:12px}.source-detail-page .ref-section-nav{flex-wrap:nowrap;overflow-x:auto;padding:0 6px;margin-top:28px}.ref-section-nav a{font-size:13px;margin-right:6px;padding:0 10px;flex-shrink:0}.ref-content h2{font-size:24px}.ref-properties th{width:110px;padding:8px;font-size:12px}.ref-properties td{padding:8px 10px;font-size:12px;line-height:24px}.ref-coa-box{grid-template-columns:1fr;gap:20px;padding:18px}.ref-coa-note{border-left:0;border-top:1px solid #ddd;padding:16px 0 0}.ref-calc{padding:18px;gap:16px}.ref-calc label{min-width:100%}.ref-related-grid{gap:12px}.ref-related-grid>a>div{height:120px}.ref-related-grid h3,.ref-related-grid p{font-size:12px}.ref-footer-grid{gap:20px;grid-template-columns:repeat(2,1fr)}.ref-footer-grid>a{grid-column:span 2}.ref-copyright{font-size:11px}}
/* Promotion marker follows the supplier's compact SKU badge treatment. */
.ref-sku-code{position:relative;display:inline-block}
.ref-sku-code .ref-promotion{position:absolute;left:calc(100% - 2px);top:-13px;display:inline-block;max-width:none;white-space:nowrap;background:linear-gradient(#38b34d,#15903b);color:#fff;border-radius:12px 12px 12px 0;padding:0 10px;font-size:11px;line-height:20px;font-weight:normal}
.ref-sku-table td:first-child:has(.ref-promotion){padding-right:43px}
.ref-sku-table td:nth-child(3) del{display:inline;color:#999;font-size:14px;margin-right:6px}
.ref-content .molar-formula{font-size:25px;line-height:1.5;color:#333;margin:16px 0 5px}.molar-fields{display:flex;align-items:flex-end;gap:10px}.molar-field{font-size:14px;color:#333;flex:1;min-width:0}.molar-field>span{display:flex;gap:8px;margin-top:5px}.molar-field input{width:58%;min-width:0;height:42px;border:1px solid #d8d8d8;border-radius:3px;padding:8px;font-size:14px}.molar-field select{width:42%;min-width:0;height:42px;border:1px solid #d8d8d8;border-radius:3px;padding:5px;background:white;font-size:14px}.molar-symbol{border-radius:50%;background:#1b8a41;color:white;width:20px;height:20px;line-height:20px;text-align:center;flex-shrink:0;margin-bottom:11px}.molar-help{font-size:12px;line-height:1.8;color:#888;margin-top:12px}.molar-actions{display:flex;gap:12px;margin-top:22px}.molar-calculator output{display:block;margin:16px 0;font-size:14px;color:#1b8a41;overflow-wrap:anywhere}.molar-calculator output.molar-error{color:#ba372c}@media(max-width:800px){.molar-fields{flex-wrap:wrap}.molar-field{flex:1 1 40%}.molar-symbol{display:none}.ref-content .molar-formula{font-size:19px}}@media(max-width:450px){.molar-field{flex-basis:100%}.ref-content .molar-formula{font-size:16px}}
/* Detail action row: align icons, labels and cart with the SKU table. */
.ref-purchase{width:100%;min-height:44px;margin-top:16px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.ref-purchase>div{display:flex;align-items:center;gap:25px}
.ref-purchase>div>a,.ref-purchase>div>button{display:inline-flex;align-items:center;gap:5px;height:44px;padding:0;font-size:15px;line-height:22px;white-space:nowrap;color:#333}
.ref-purchase .purchase-icon{width:18px;height:18px;display:block;flex-shrink:0}
.ref-purchase>div>a:hover,.ref-purchase>div>button:hover{color:#1b8a41}
.ref-purchase [aria-pressed="true"] .purchase-icon{fill:#1b8a41;color:#1b8a41}
.ref-purchase .ref-cart{width:172px;height:44px;padding:0 16px;gap:7px;border-radius:3px;background:#1b8a41;color:white;font-size:14px;font-weight:bold;line-height:22px}
.ref-purchase .ref-cart .purchase-icon{width:22px;height:22px}
@media(max-width:520px){.ref-purchase{gap:10px;flex-wrap:wrap}.ref-purchase>div{gap:18px}.ref-purchase>div>a,.ref-purchase>div>button{font-size:13px}.ref-purchase .ref-cart{margin-left:auto;width:150px}}
/* COA lookup follows the source site's batch-number form. */
#ref-coa h2{color:#333;font-size:30px;font-weight:normal;line-height:42px;margin-bottom:22px}
.ref-coa-search{max-width:735px;padding:0;margin:0 0 30px}
.ref-coa-search label{display:block;font-size:14px;color:#333;line-height:20px;margin-bottom:12px}
.ref-coa-search input[type=text]{display:block;width:100%;height:42px;border:1px solid #d8d8d8;border-radius:3px;background:#fff;box-shadow:inset 0 1px 1px #00000013;padding:10px;font-size:14px;margin-bottom:16px;color:#333}
.ref-coa-search input::placeholder{color:#999}
.ref-coa-search button{display:inline-block;background:#efefef;color:#111;border:1px solid #888;border-radius:2px;padding:2px 6px;line-height:20px;font-size:14px}
.ref-coa-search button:hover{background:#e1e1e1}
.ref-coa-query-hint{font-size:11px;color:#999;margin-left:12px}
@media(max-width:520px){#ref-coa h2{font-size:26px}}
.reference-product .ref-content[hidden]{display:none}
/* Compact source-sized calculator: 120px values and 84px unit selectors. */
.molar-calculator{width:876px;max-width:100%}
.molar-fields{gap:10px;flex-wrap:nowrap}
.molar-field{flex:0 0 212px}
.molar-field>span{gap:8px}
.molar-field input:not([type=hidden]){width:120px;height:42px;flex:0 0 120px}
.molar-field select{width:84px;height:42px;flex:0 0 84px}
.molar-field-mw{flex-basis:120px}
.molar-field input[type=hidden]{display:none}
@media(max-width:950px){.molar-fields{flex-wrap:wrap;gap:14px 20px}.molar-symbol{display:none}.molar-field{flex:0 0 212px}.molar-field-mw{flex-basis:120px}}
@media(max-width:520px){.molar-fields{gap:12px}.molar-field,.molar-field-mw{flex:1 1 100%}.molar-field>span{max-width:300px}.molar-field input:not([type=hidden]){flex:1;width:calc(100% - 92px)}.molar-field-mw input:not([type=hidden]){flex:0 0 120px}}

.ref-lead{color:#008b38;white-space:normal;min-width:90px;overflow-wrap:anywhere}

/* Name-only fallback for missing or unavailable product pictures. */
.ref-structure.ref-name-placeholder{box-sizing:border-box;border:1px solid #d5dfec;border-radius:0;box-shadow:none;background:#fff;padding:20px;text-align:center;}
.ref-structure.ref-name-placeholder>span{position:static;color:#8a9295;font-size:18px;font-weight:400;line-height:1.5;overflow-wrap:anywhere;max-width:100%;max-height:100%;overflow:auto;}