/* Catalog expansion */
.catalog-taxonomy{padding:72px 0;background:#f6f7f9}.catalog-taxonomy .tax-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.catalog-taxonomy .tax-head p{max-width:620px;color:#667085}.catalog-cat-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.catalog-cat-card{position:relative;min-height:320px;border-radius:24px;overflow:hidden;background:#111;color:#fff;text-decoration:none;isolation:isolate}.catalog-cat-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}.catalog-cat-card:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,8,16,.06),rgba(4,8,16,.78));z-index:-1}.catalog-cat-card .copy{position:absolute;left:22px;right:22px;bottom:20px}.catalog-cat-card small{font-weight:800;letter-spacing:.12em;color:#d0d5dd}.catalog-cat-card h3{font-size:1.55rem;margin:.35rem 0}.catalog-cat-card p{margin:0;color:#eaecf0}.catalog-cat-card:hover img{transform:scale(1.035);transition:transform .4s ease}.catalog-list-wrap{padding:70px 0}.catalog-list-header{display:flex;justify-content:space-between;gap:24px;align-items:end;margin-bottom:26px}.catalog-list-header p{max-width:680px;color:#667085}.catalog-reference-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.catalog-reference-item{display:flex;align-items:flex-start;gap:12px;padding:16px 18px;border:1px solid #e6e9ef;border-radius:16px;background:#fff}.catalog-reference-item b{display:block}.catalog-reference-item span{color:#667085;font-size:.92rem}.catalog-num{flex:0 0 32px;height:32px;border-radius:50%;display:grid;place-items:center;background:#111827;color:white;font-size:.8rem;font-weight:800}.family-count-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.family-count-card{padding:22px;border:1px solid #e5e7eb;border-radius:18px;background:#fff}.family-count-card b{font-size:2rem;display:block}.family-count-card span{color:#667085}.catalog-hero-card{display:grid;grid-template-columns:1.05fr .95fr;gap:34px;align-items:center;padding:58px 0}.catalog-hero-card img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:28px}.catalog-hero-card p{color:#667085}.shop-expansion{padding:72px 0;background:#f7f8fb}.shop-expansion-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.shop-expansion-card{background:#fff;border:1px solid #e6e9ef;border-radius:22px;overflow:hidden}.shop-expansion-card img{width:100%;aspect-ratio:4/3;object-fit:cover}.shop-expansion-card .pad{padding:18px}.shop-expansion-card h3{margin:6px 0}.shop-expansion-card p{color:#667085}.source-note{font-size:.82rem;color:#98a2b3;margin-top:20px}@media(max-width:960px){.catalog-cat-grid,.family-count-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.catalog-hero-card{grid-template-columns:1fr}.shop-expansion-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.catalog-cat-grid,.family-count-grid,.catalog-reference-grid,.shop-expansion-grid{grid-template-columns:1fr}.catalog-taxonomy .tax-head,.catalog-list-header{display:block}}

/* v4.1 inquiry actions */
.catalog-enquiry-btn{display:inline-flex;align-items:center;justify-content:center;margin-top:14px;padding:10px 16px;border:1px solid #0d1525;border-radius:999px;background:#fff;color:#0d1525;font:700 13px/1.1 Inter,Arial,sans-serif;cursor:pointer;transition:.2s ease}
.catalog-enquiry-btn:hover{background:#0d1525;color:#fff;transform:translateY(-1px)}
.catalog-cat-card .catalog-enquiry-btn{position:relative;z-index:3;width:max-content}
.catalog-reference-item{position:relative;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.catalog-reference-item .catalog-enquiry-btn{margin-left:auto;margin-top:0}
.family-count-card{display:flex;flex-direction:column;align-items:flex-start}
.family-count-card .catalog-enquiry-btn{margin-top:12px}
.product-direct-enquiry{background:#fff;border-bottom:1px solid #e7ebf0;border-top:1px solid #e7ebf0}
.product-direct-enquiry .shell{min-height:78px;display:flex;align-items:center;gap:12px}
.product-direct-enquiry .shell>div{display:flex;flex-direction:column;margin-right:auto}
.product-direct-enquiry small{font-size:11px;letter-spacing:.12em;color:#7a8494;font-weight:800}
.product-direct-enquiry b{font-size:16px;color:#0d1525}
@media(max-width:700px){.product-direct-enquiry .shell{padding-top:14px;padding-bottom:14px;flex-wrap:wrap}.product-direct-enquiry .shell>div{width:100%}.catalog-reference-item .catalog-enquiry-btn{margin-left:0}}

/* v4.2 model-level catalog */
.model-card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.model-card{background:#fff;border:1px solid #e5e9f0;border-radius:22px;overflow:hidden;box-shadow:0 8px 26px rgba(15,23,42,.05)}.model-card img{width:100%;aspect-ratio:4/3;object-fit:cover;display:block}.model-pad{padding:18px}.model-pad small{font-size:.76rem;letter-spacing:.12em;font-weight:800;color:#7a8494}.model-pad h3{margin:.45rem 0 .5rem;font-size:1.35rem}.model-pad p{min-height:48px;color:#667085;margin:0 0 .7rem}.model-spec{font-size:.86rem;color:#475467;padding:.7rem .8rem;background:#f5f7fa;border-radius:12px}.model-card .catalog-enquiry-btn{width:100%;margin-top:14px}.carousel-model-jump{padding:28px 0;background:#0d1525;color:#fff}.carousel-model-jump .shell{display:flex;align-items:center;justify-content:space-between;gap:24px}.carousel-model-jump small{letter-spacing:.12em;font-weight:800;color:#98a2b3}.carousel-model-jump h2{margin:.25rem 0 .35rem;font-size:1.8rem}.carousel-model-jump p{margin:0;color:#d0d5dd;max-width:760px}@media(max-width:960px){.model-card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.model-card-grid{grid-template-columns:1fr}.carousel-model-jump .shell{display:block}.carousel-model-jump .button{margin-top:16px}.model-pad p{min-height:0}}


/* v4.3 true third-level model browsing */
.family-count-card.family-visual{padding:0;overflow:hidden}.family-count-card.family-visual img{width:100%;aspect-ratio:16/9;object-fit:cover;display:block}.family-count-card.family-visual .family-pad{padding:18px 20px 20px;width:100%}.family-actions{display:flex;gap:9px;flex-wrap:wrap;margin-top:14px}.family-actions .catalog-enquiry-btn{margin-top:0}.family-model-link{display:inline-flex;align-items:center;justify-content:center;padding:10px 16px;border-radius:999px;background:#0d1525;color:#fff;text-decoration:none;font:700 13px/1.1 Inter,Arial,sans-serif}.family-model-link:hover{background:#f45a1f;color:#fff}
.model-gallery-section{padding:72px 0;background:#f6f7f9}.model-gallery-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.model-gallery-head p{max-width:680px;color:#667085}.model-gallery-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.model-gallery-card{background:#fff;border:1px solid #e5e9f0;border-radius:22px;overflow:hidden;box-shadow:0 8px 28px rgba(15,23,42,.05);display:flex;flex-direction:column}.model-gallery-media{position:relative;background:#eef1f5;overflow:hidden}.model-gallery-media img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;transition:transform .35s ease}.model-gallery-card:hover .model-gallery-media img{transform:scale(1.035)}.model-gallery-badge{position:absolute;left:12px;top:12px;background:rgba(13,21,37,.9);color:#fff;border-radius:999px;padding:6px 9px;font-size:.68rem;font-weight:800;letter-spacing:.08em}.model-gallery-copy{padding:17px 17px 18px;display:flex;flex-direction:column;flex:1}.model-gallery-copy small{color:#7a8494;font-weight:800;letter-spacing:.09em;font-size:.72rem}.model-gallery-copy h3{margin:.35rem 0 .45rem;font-size:1.18rem}.model-gallery-copy p{color:#667085;font-size:.91rem;line-height:1.5;margin:0 0 14px;min-height:42px}.model-gallery-actions{display:flex;gap:8px;margin-top:auto}.model-view-btn,.model-gallery-actions .catalog-enquiry-btn{flex:1;margin:0;padding:10px 11px;border-radius:999px;font-size:12px;font-weight:800;cursor:pointer}.model-view-btn{border:1px solid #d5dae3;background:#f8fafc;color:#0d1525}.model-view-btn:hover{border-color:#0d1525}.model-gallery-note{margin-top:20px;color:#98a2b3;font-size:.82rem;line-height:1.6}
.model-modal{position:fixed;inset:0;z-index:1000;display:none;align-items:center;justify-content:center;padding:24px}.model-modal.open{display:flex}.model-modal-backdrop{position:absolute;inset:0;background:rgba(4,8,16,.72);backdrop-filter:blur(5px)}.model-modal-panel{position:relative;z-index:1;width:min(1060px,96vw);max-height:90vh;overflow:auto;background:#fff;border-radius:28px;display:grid;grid-template-columns:1.1fr .9fr;box-shadow:0 34px 100px rgba(0,0,0,.34)}.model-modal-media{background:#eef1f5;min-height:500px}.model-modal-media img{width:100%;height:100%;object-fit:contain;display:block;background:#fff}.model-modal-copy{padding:38px}.model-modal-copy h2{font-size:2rem;margin:.45rem 0 .35rem}.model-modal-type{color:#667085;font-weight:700}.model-modal-desc{color:#475467;line-height:1.65}.model-modal-tags{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}.model-modal-tags span{padding:8px 10px;border-radius:999px;background:#f2f4f7;color:#344054;font-size:.8rem;font-weight:700}.model-modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:20px}.model-modal-close{position:absolute;right:18px;top:16px;z-index:3;width:40px;height:40px;border-radius:50%;border:1px solid #e0e5ec;background:#fff;font-size:26px;cursor:pointer}.model-modal-note{font-size:.76rem;color:#98a2b3;margin-top:20px}.modal-open{overflow:hidden}
@media(max-width:1100px){.model-gallery-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}@media(max-width:800px){.model-gallery-head{display:block}.model-gallery-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.model-modal-panel{grid-template-columns:1fr}.model-modal-media{min-height:320px}.model-modal-copy{padding:24px}}@media(max-width:560px){.model-gallery-grid{grid-template-columns:1fr}.model-gallery-actions{flex-direction:column}}

/* v4.4 seasonal exact-model specification cards */
.seasonal-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.seasonal-model-card .model-gallery-copy h3{min-height:2.55em}.seasonal-key-spec{display:grid;gap:8px;margin:10px 0 16px}.seasonal-key-spec span{display:grid;grid-template-columns:82px 1fr;gap:10px;padding:9px 10px;border-radius:12px;background:#f6f8fb;color:#475467;font-size:.85rem;line-height:1.4}.seasonal-key-spec b{font-size:.68rem;letter-spacing:.11em;color:#7a8494}.model-modal-specs{margin:18px 0}.model-modal-specs h4{margin:0 0 10px;font-size:1rem}.model-modal-specs ul{margin:0;padding-left:20px;color:#475467;line-height:1.65}.model-modal-specs li{margin:3px 0}@media(max-width:1050px){.seasonal-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:640px){.seasonal-grid{grid-template-columns:1fr}.seasonal-model-card .model-gallery-copy h3{min-height:0}}

/* Portable catalog range: keep every named family visually identifiable. */
.catalog-catalog-item{display:grid;grid-template-columns:70px 82px minmax(0,1fr) auto;gap:14px;align-items:center}
.catalog-range-thumb{width:82px;height:62px;object-fit:cover;border-radius:10px;background:#f1f3f5;border:1px solid #e3e7eb}
.catalog-catalog-item>div:nth-of-type(2){min-width:0}
@media(max-width:700px){.catalog-catalog-item{grid-template-columns:48px 64px minmax(0,1fr);gap:10px}.catalog-range-thumb{width:64px;height:54px}.catalog-catalog-item .catalog-enquiry-btn{grid-column:3;justify-self:start}}