/* APEX product cards follow the original five-part reading order. */
.catalog-detail-page .detail-heading{margin-bottom:25px}
.catalog-detail-page .detail-copy>p:first-child{margin-bottom:27px}
.catalog-card-stack{display:grid;gap:12px}
.catalog-fold{border:1px solid var(--line);background:var(--paper);min-width:0}
.catalog-fold>summary{display:flex;align-items:center;gap:15px;cursor:pointer;list-style:none;min-height:75px;padding:21px 23px;line-height:1.45}
.catalog-fold>summary::-webkit-details-marker{display:none}
.catalog-fold>summary::marker{content:''}
.catalog-fold>summary:hover{background:#f0eadf}
.catalog-fold>summary:focus-visible{outline:2px solid var(--gold);outline-offset:3px}
.catalog-fold-number{font-size:10px;letter-spacing:.05em;color:#876b38;flex:0 0 22px}
.catalog-fold-title{font-size:14px;font-weight:700;flex:1;min-width:0}
.catalog-fold-icon{display:grid;place-items:center;width:25px;height:25px;flex:0 0 25px;font-size:23px;line-height:1;color:#876b38;transition:transform .15s}
.catalog-fold[open]>.catalog-fold-body{border-top:1px solid var(--line)}
.catalog-fold[open]>summary .catalog-fold-icon{transform:rotate(45deg)}
.catalog-fold-body{padding:25px 23px 8px;font-size:13px;line-height:1.9;overflow-wrap:anywhere}
.catalog-fold-body p{font-size:13px;line-height:1.9;margin-bottom:19px}
.catalog-fold-body strong{font-size:13px;font-weight:700;line-height:1.6}
.catalog-synergy{display:grid;grid-template-columns:25px minmax(0,1fr);gap:15px;padding:0 0 21px;margin-bottom:21px;border-bottom:1px solid var(--line)}
.catalog-synergy:last-child{border-bottom:0;margin-bottom:0;padding-bottom:0}
.catalog-synergy-number{font-size:10px;color:#876b38;line-height:2.1}
.catalog-synergy .catalog-ingredients{font-size:12px;color:#796233;margin-top:6px;margin-bottom:12px}
.catalog-synergy p:last-child{margin-bottom:0}
.catalog-copy-row{margin-bottom:23px}
.catalog-copy-row>strong{display:block;margin-bottom:5px}
.catalog-copy-row p:last-child{margin-bottom:0}
.catalog-timing{padding:16px;background:#ede6d6;color:var(--ink)}
.catalog-label-difference{font-size:11px!important;color:var(--muted);padding-top:17px;border-top:1px solid var(--line)}
.catalog-related-actions{display:flex;align-items:center;gap:17px;flex-wrap:wrap;margin:21px 0}
.catalog-related-actions .button{font-size:12px;min-height:47px;padding:13px 16px}
.catalog-related-actions .text-link{font-size:12px;min-height:44px;display:inline-flex;align-items:center}
.catalog-fold.catalog-product-row{margin:0 0 12px;background:var(--cream)}
.catalog-product-row>summary{min-height:63px;padding:17px 18px;gap:12px}
.catalog-product-row .catalog-fold-title{font-size:13px}
.catalog-product-row>.catalog-fold-body{padding:19px 18px 0}
.catalog-source-card{margin-top:24px;background:transparent}
.catalog-source-card>summary{min-height:61px;padding:17px 23px}
.catalog-source-card .catalog-fold-title{font-size:12px}
.catalog-source-card .catalog-fold-body p{font-size:12px}
.catalog-source-card .text-link{font-size:12px}
.catalog-sidebar-card{margin:22px 0;background:transparent}
.catalog-sidebar-card .catalog-fold-title{font-size:13px}
.catalog-sidebar-card>summary{min-height:65px}
.catalog-sidebar-card .related-item:first-child{border-top:0}
.catalog-sidebar-card .related-item:last-child{border-bottom:0}
.catalog-protocol-row{padding:0 0 19px;margin-bottom:19px;border-bottom:1px solid var(--line)}
.catalog-protocol-row:last-child{border-bottom:0;margin-bottom:0}
.catalog-protocol-row>strong{display:block;margin-bottom:7px}
.catalog-protocol-row p{margin-bottom:11px}
.catalog-protocol-row .catalog-label-instruction{font-size:11px;color:var(--muted)}
.catalog-label-instruction span{font-weight:700}
.catalog-protocol-note{font-size:11px!important;color:var(--muted)}
.catalog-detail-page .detail-sidebar .full-button{margin-top:20px}
.catalog-detail-page .detail-notice{margin-top:23px}
@media(max-width:900px){
  .catalog-fold>summary{padding:18px;gap:11px;min-height:69px}
  .catalog-fold-body{padding:20px 18px 4px}
  .catalog-fold-title{font-size:13px}
  .catalog-synergy{gap:10px;grid-template-columns:21px minmax(0,1fr)}
}
@media(max-width:700px){
  .catalog-card-stack{gap:10px}
  .catalog-fold>summary{min-height:67px;padding:18px 17px;gap:10px}
  .catalog-fold-number{flex-basis:19px;font-size:9px}
  .catalog-fold-title{font-size:13px}
  .catalog-fold-icon{width:22px;height:22px;flex-basis:22px}
  .catalog-fold-body{padding:20px 17px 4px}
  .catalog-fold-body p,.catalog-fold-body strong{font-size:13px}
  .catalog-sidebar-card{margin:12px 0}
  .catalog-related-actions{align-items:stretch;gap:10px}
  .catalog-related-actions .button{width:100%;justify-content:space-between}
  .catalog-product-row>summary{padding:16px;min-height:59px}
  .catalog-product-row>.catalog-fold-body{padding:18px 16px 0}
}