:root{--brand-sky:#1677FF;--brand-sky-hover:#0F63E6;--brand-sky-soft:#EAF3FF;--brand-deep:#1456A0;--brand-deep-hover:#104984;--blue:#0D47A1;--blue-hover:#0A3B87;--blue-soft:#EEF4FF;--blue2:#082F66;--orange:#F59E0B;--red:#D92D20;--ink:#172033;--muted:#667085;--line:#E4E7EC;--bg:#F7F9FC;--white:#fff;--radius:12px;--shadow:0 10px 24px rgba(16,24,40,.07);--shadow-strong:0 16px 36px rgba(16,24,40,.12)}
    *{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
    a{text-decoration:none;color:inherit}button,input{font:inherit}.wrap{width:min(1200px,calc(100% - 32px));margin:auto}
    .top{background:var(--blue2);color:#fff;font-size:13px}.top .wrap{display:flex;justify-content:space-between;gap:16px;padding:8px 0}.top-links{display:flex;gap:18px}.top a{color:#fff}
    header{background:#fff;position:sticky;top:0;z-index:30;border-bottom:1px solid var(--line);box-shadow:0 2px 12px rgba(15,23,42,.04);transition:box-shadow .2s ease}.head{transition:padding .2s ease}.nav-shell{max-height:none;overflow:visible}.site-header.compact{box-shadow:0 6px 18px rgba(15,23,42,.10)}.site-header.nav-hidden .nav-shell{display:none}.site-header.nav-hidden .mega{display:none!important}
    .head{display:grid;grid-template-columns:auto minmax(280px,1fr) auto;gap:20px;align-items:center;padding:8px 0}
    .brand{display:flex;align-items:center;gap:9px;font-weight:850;color:var(--blue);font-size:20px;white-space:nowrap}.mark{width:36px;height:36px;border-radius:9px;background:var(--blue);display:grid;place-items:center;color:#fff;font-weight:900;box-shadow:0 5px 12px rgba(13,71,161,.16)}
    .search{position:relative}.search input{width:100%;padding:10px 44px 10px 14px;border:1px solid #cbd5e1;border-radius:11px;outline:none;background:#fff}.search input:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(11,87,164,.1)}.search-icon{position:absolute;right:13px;top:8px;border:0;background:transparent;font-size:20px;color:var(--blue);cursor:pointer}
    .suggestions{position:absolute;left:0;right:0;top:calc(100% + 7px);background:#fff;border:1px solid var(--line);border-radius:14px;box-shadow:0 18px 45px rgba(15,23,42,.16);overflow:hidden;display:none;z-index:60}.suggestions.open{display:block}.suggestion{display:grid;grid-template-columns:48px 1fr auto;gap:10px;align-items:center;padding:10px 12px;border-bottom:1px solid #f1f5f9}.suggestion:last-child{border-bottom:0}.suggestion:hover{background:#f8fafc}.suggestion img{width:46px;height:46px;object-fit:contain}.suggestion-name{font-size:13px;font-weight:750;line-height:1.35}.suggestion-meta{font-size:11px;color:var(--muted);margin-top:2px}.suggestion-price{font-size:13px;font-weight:800;color:#dc2626;white-space:nowrap}.suggestion-all{display:block;text-align:center;padding:11px;color:var(--blue);font-weight:750;background:#f8fbff}
    .head-actions{display:flex;align-items:center;gap:13px}.head-action{display:flex;align-items:center;gap:7px;color:var(--ink);font-size:12px}.head-action strong{display:block;color:var(--blue);font-size:14px}.head-icon{width:32px;height:32px;border-radius:9px;background:var(--blue-soft);display:grid;place-items:center;color:var(--blue);font-size:15px}
    .nav-shell{border-top:1px solid #eef2f7;background:#fff}.nav{display:flex;align-items:center;gap:4px;min-height:46px}.menu-trigger{border:0;background:var(--blue);color:#fff;padding:12px 16px;border-radius:10px;font-weight:800;cursor:pointer;display:flex;gap:8px;align-items:center}.nav-link{padding:13px 14px;font-size:14px;font-weight:700;color:#334155}.nav-link:hover{color:var(--blue)}.nav-spacer{flex:1}.nav-note{font-size:13px;color:var(--muted)}
    .mega{position:absolute;left:50%;transform:translateX(-50%);top:100%;width:min(1180px,calc(100% - 32px));background:#fff;border:1px solid var(--line);border-radius:0 0 16px 16px;box-shadow:0 20px 45px rgba(15,23,42,.16);padding:20px;display:none;grid-template-columns:1.25fr .75fr;gap:24px}.mega.open{display:grid}.mega h3{font-size:15px;margin:0 0 12px}.brand-menu{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.brand-chip{border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-size:13px;font-weight:700;background:#fff;text-align:left;cursor:pointer}.brand-chip:hover{border-color:#93c5fd;background:#eff6ff;color:var(--blue)}.quick-links{display:grid;gap:8px}.quick-link{padding:10px 12px;background:#f8fafc;border-radius:10px;font-size:13px}.mobile-menu{display:none}
    .hero{background:var(--white);padding:30px 0 24px;border-bottom:1px solid var(--line)}.hero-grid{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:16px;align-items:stretch}
    .hero-banner{position:relative;overflow:hidden;background:linear-gradient(135deg,#0B438F 0%,var(--blue) 72%,#1659AF 100%);border-radius:16px;padding:38px 40px;color:#fff;min-height:300px;display:flex;flex-direction:column;justify-content:center}.hero-banner:after{content:"";position:absolute;width:280px;height:280px;border-radius:50%;right:-90px;top:-95px;background:rgba(255,255,255,.07)}.hero-banner:before{content:"";position:absolute;width:190px;height:190px;border-radius:50%;right:80px;bottom:-120px;background:rgba(255,255,255,.05)}.hero-banner>*{position:relative;z-index:1}
    .hero h1{font-size:clamp(30px,4vw,48px);line-height:1.08;margin:0 0 14px;letter-spacing:-.02em;max-width:760px}.hero p{font-size:17px;line-height:1.65;color:#E8F0FB;max-width:700px;margin:0}.pill{display:inline-flex;width:max-content;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.18);padding:7px 11px;border-radius:999px;font-size:12px;margin-bottom:16px;font-weight:700}
    .hero-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}.hero-cta .btn{padding:12px 16px}.hero-cta .btn-light{background:#fff;color:var(--blue)}.hero-cta .btn-outline{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.42)}
    .promo-stack{display:grid;grid-template-rows:1fr 1fr;gap:12px}.promo-card{position:relative;overflow:hidden;border-radius:14px;padding:22px;border:1px solid var(--line);background:#fff;display:flex;flex-direction:column;justify-content:center;min-height:144px;cursor:pointer;transition:.18s}.promo-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#C7D2E3}.promo-card.blue{background:var(--blue-soft);border-color:#D8E5FB}.promo-card.warm{background:#FFF9ED;border-color:#FDE7B2}.promo-eyebrow{font-size:11px;font-weight:850;letter-spacing:.06em;text-transform:uppercase;color:var(--blue);margin-bottom:7px}.promo-card.warm .promo-eyebrow{color:#B54708}.promo-title{font-size:20px;font-weight:850;line-height:1.2;margin:0 0 6px}.promo-copy{font-size:13px;line-height:1.45;color:var(--muted);margin:0 0 10px}.promo-link{font-size:13px;font-weight:800;color:var(--blue)}
    .trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.campaign-strip{margin:4px 0 20px;background:#0B2547;color:#fff;border-radius:14px;padding:18px 22px;display:flex;align-items:center;justify-content:space-between;gap:18px}.campaign-strip strong{font-size:18px}.campaign-strip span{font-size:13px;color:#D7E2F0}.campaign-strip .btn{background:#fff;color:var(--blue);white-space:nowrap}
    .trust-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:16px}.trust-item{background:#fff;border:1px solid var(--line);border-radius:12px;padding:14px 16px;display:flex;gap:10px;align-items:center}.trust-icon{width:34px;height:34px;border-radius:9px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:800}.trust-item strong{display:block;font-size:13px}.trust-item span{display:block;font-size:12px;color:var(--muted);margin-top:2px}
    .toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:28px 0 14px}.toolbar select,.toolbar button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 12px;color:#344054;cursor:pointer}.toolbar button:hover{border-color:#B7C7E6;color:var(--blue)}.toolbar button.active{background:var(--blue);color:#fff;border-color:var(--blue)}.count{margin-left:auto;color:var(--muted);font-size:14px}
    .section-title{display:flex;justify-content:space-between;align-items:end;gap:16px;margin:10px 0 18px}.section-title h2{font-size:26px;line-height:1.2;margin:0;letter-spacing:-.015em}.section-title p{margin:5px 0 0;color:var(--muted);font-size:14px}
    .grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;padding-bottom:48px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:0 2px 10px rgba(16,24,40,.035);transition:.18s;display:flex;flex-direction:column}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#C7D2E3}.pic{aspect-ratio:1/1;background:#fff;display:grid;place-items:center;padding:18px;position:relative}.pic img{width:100%;height:100%;object-fit:contain}.badge{position:absolute;left:10px;top:10px;background:#fff7ed;color:#c2410c;border:1px solid #fed7aa;padding:5px 8px;border-radius:999px;font-size:11px;font-weight:800}.preview-badge{position:absolute;right:10px;top:10px;background:#eff6ff;color:var(--blue);border:1px solid #bfdbfe;padding:5px 8px;border-radius:999px;font-size:10px;font-weight:800}.card-body{padding:14px;display:flex;flex-direction:column;flex:1}.brandline{font-size:11px;color:var(--blue);font-weight:800;text-transform:uppercase;letter-spacing:.04em}.name{font-size:15px;font-weight:500;line-height:1.45;margin:6px 0 8px;min-height:44px}.model-line{font-size:12px;color:var(--muted);margin-bottom:8px}.card-summary{font-size:12px;line-height:1.45;color:#64748b;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:35px;margin-bottom:10px}.price{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:auto}.sale{font-size:19px;font-weight:850;color:var(--red)}.old{font-size:13px;color:#94a3b8;text-decoration:line-through}.card-foot{display:flex;gap:8px;margin-top:12px}.btn{border:0;border-radius:10px;padding:10px 12px;font-weight:750;cursor:pointer}.btn-primary{background:var(--blue);color:#fff}.btn-primary:hover{background:var(--blue-hover)}.btn-purchase{background:#F97316;color:#fff;border-color:#F97316;box-shadow:0 6px 14px rgba(249,115,22,.16)}.btn-purchase:hover{background:#EA580C;border-color:#EA580C}.btn-soft{background:var(--blue-soft);color:var(--blue)}.card-foot .btn{flex:1}.card-foot .btn-purchase{font-weight:850}.card-service{font-size:11px;color:#475569;margin-top:10px;padding-top:9px;border-top:1px solid #f1f5f9}
    .catalog-layout{grid-template-columns:210px minmax(0,1fr);gap:16px}
    .catalog-layout .filters{padding:13px}
    .catalog-layout .filter-group{padding:11px 0}
    .catalog-layout .filter-options{gap:6px}
    .catalog-layout .filter-option{font-size:12px}
    .catalog-layout .grid{gap:14px;align-items:stretch}
    .catalog-layout .card{height:100%}
    .catalog-layout .pic{height:220px;aspect-ratio:auto;padding:14px}
    .catalog-layout .card-body{padding:12px}
    .catalog-layout .brandline{font-size:10px}
    .catalog-layout .name{font-size:14px;line-height:1.38;margin:5px 0 9px;min-height:58px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
    .catalog-layout .model-line,.catalog-layout .card-summary,.catalog-layout .card-service{display:none}
    .catalog-layout .price{gap:7px;flex-wrap:nowrap;white-space:nowrap;margin-top:auto}
    .catalog-layout .sale{font-size:17px}
    .catalog-layout .old{font-size:11px}
    .catalog-layout .card-foot{gap:7px;margin-top:10px}
    .catalog-layout .card-foot .btn{min-width:0;padding:9px 8px;border-radius:9px;font-size:12px;line-height:1.2;white-space:nowrap}
    .catalog-page{padding:24px 0 52px}.catalog-head{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:18px}.catalog-head h1{font-size:30px;margin:0 0 6px}.catalog-head p{margin:0;color:var(--muted);font-size:14px}.catalog-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:20px;align-items:start}.filters{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px;position:sticky;top:90px}.filter-group{padding:14px 0;border-bottom:1px solid var(--line)}.filter-group:first-child{padding-top:0}.filter-group:last-child{border-bottom:0;padding-bottom:0}.filter-title{font-size:13px;font-weight:850;margin-bottom:10px}.filter-options{display:grid;gap:8px}.filter-option{display:flex;gap:8px;align-items:center;font-size:13px;color:#344054;cursor:pointer}.filter-option input{accent-color:var(--blue)}.catalog-tools{display:flex;gap:10px;justify-content:space-between;align-items:center;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 12px;margin-bottom:14px}.catalog-tools select{border:1px solid var(--line);border-radius:9px;padding:8px 10px;background:#fff}.filter-toggle{display:none;border:1px solid var(--line);background:#fff;border-radius:9px;padding:9px 12px;color:var(--blue);font-weight:800}.filter-clear{border:0;background:transparent;color:var(--blue);padding:0;font-weight:750;cursor:pointer}.category-chips{display:flex;gap:8px;flex-wrap:wrap;margin:10px 0 18px}.category-chip{display:inline-flex;padding:8px 11px;border:1px solid var(--line);border-radius:999px;background:#fff;font-size:12px;font-weight:750;color:#344054}.category-chip.active{background:var(--blue);color:#fff;border-color:var(--blue)}
    .spec-section{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px;margin-top:22px}.spec-section h2{font-size:24px;margin:0 0 18px}.spec-table{display:grid;grid-template-columns:1fr 1.5fr;border:1px solid var(--line);border-radius:10px;overflow:hidden}.spec-row{display:contents}.spec-row>div{padding:11px 13px;border-bottom:1px solid var(--line)}.spec-row>div:nth-child(odd){background:#F8FAFC;font-weight:750;color:#344054}.detail-main{min-width:0}.purchase-panel{position:sticky;top:92px}.availability-note{margin:12px 0 0;padding:10px 12px;border:1px solid #FEC84B;background:#FFFAEB;border-radius:9px;color:#7A2E0E;font-size:12px}.related{margin-top:24px}.related h2{font-size:24px;margin:0 0 14px}.related .grid{padding-bottom:0}.detail-content-layout{margin-top:22px}.detail-content-layout.has-sidebar{display:grid;grid-template-columns:minmax(0,3fr) minmax(240px,1fr);gap:20px;align-items:start}.detail-content-layout .content{margin-top:0;min-width:0}.recently-viewed-sidebar{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;position:sticky;top:88px}.recently-viewed-sidebar h2{font-size:18px;margin:0 0 14px}.recent-list{display:grid;gap:10px}.recent-card{display:grid;grid-template-columns:72px minmax(0,1fr);gap:10px;align-items:center;border:1px solid #EEF2F6;border-radius:11px;padding:8px;background:#fff;transition:.16s}.recent-card:hover{border-color:#C7D2E3;box-shadow:0 5px 14px rgba(15,23,42,.06)}.recent-image{width:72px;height:72px;border-radius:9px;background:#F8FAFC;display:grid;place-items:center;overflow:hidden}.recent-image img{width:100%;height:100%;object-fit:contain}.recent-copy{min-width:0}.recent-copy strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:12px;line-height:1.35;color:#23324A}.recent-copy small{display:block;color:var(--muted);font-size:10px;margin-top:3px}.recent-copy b{display:block;color:var(--red);font-size:13px;margin-top:5px}.empty{background:#fff;border:1px dashed #cbd5e1;border-radius:16px;padding:40px;text-align:center;color:var(--muted);grid-column:1/-1}
    .detail{padding:24px 0 60px}.breadcrumbs{display:flex;gap:8px;align-items:center;font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumbs a{color:var(--blue)}.back{display:inline-flex;gap:8px;align-items:center;color:var(--blue);font-weight:700;margin-bottom:18px}.detail-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:28px}.gallery{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px;overflow:hidden}.main-img{height:min(600px,62vh);min-height:440px;display:grid;place-items:center;overflow:hidden;position:relative}.main-img img{width:100%;height:100%;min-width:0;min-height:0;object-fit:contain}.gallery-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:42px;height:54px;border:1px solid rgba(148,163,184,.35);border-radius:11px;background:rgba(255,255,255,.9);color:#64748B;font-size:34px;line-height:1;display:grid;place-items:center;cursor:pointer;box-shadow:0 6px 18px rgba(15,23,42,.08);transition:.16s}.gallery-arrow:hover{background:#fff;color:var(--blue);border-color:#B7C7E6}.gallery-arrow[hidden]{display:none}.gallery-prev{left:10px}.gallery-next{right:10px}.thumbs{display:flex;gap:8px;overflow:auto;margin-top:14px;padding-top:12px;border-top:1px solid #EEF2F6;background:#fff;position:relative;z-index:2}.thumb{width:72px;height:72px;border:1px solid var(--line);border-radius:11px;background:#fff;padding:5px;cursor:pointer;transition:.16s;flex:0 0 auto}.thumb:hover{border-color:#A9BCE0;box-shadow:0 3px 12px rgba(15,23,42,.08)}.thumb.active{border:2px solid var(--blue);padding:4px}.thumb[hidden]{display:none}.thumb img{width:100%;height:100%;object-fit:contain}.product-info{background:#fff;border:1px solid var(--line);border-radius:14px;padding:26px}.product-info h1{font-size:25px;line-height:1.24;margin:5px 0 10px;letter-spacing:-.012em}.product-meta{display:flex;gap:7px;flex-wrap:wrap;margin:0 0 8px}.product-meta a{display:inline-flex;align-items:center;padding:5px 8px;border-radius:999px;background:#F1F5F9;color:#475569;font-size:11px;font-weight:750;transition:.16s}.product-meta a:hover{background:var(--blue-soft);color:var(--blue)}.price-line{display:flex;align-items:baseline;gap:12px;flex-wrap:wrap;margin:12px 0 10px}.price-line .bigprice{font-size:25px;font-weight:900;color:var(--red);margin:0}.price-line .old{font-size:12px;color:#98A2B3;text-decoration:line-through;margin:0}.quick{background:#F8FAFC;border:1px solid #EEF2F6;border-radius:10px;padding:12px 14px;line-height:1.5;color:#334155}.quick-points{display:grid;gap:7px}.quick-points span{position:relative;padding-left:14px;font-size:13px}.quick-points span:before{content:"";position:absolute;left:0;top:.62em;width:5px;height:5px;border-radius:50%;background:#94A3B8}.detail-benefits{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:14px}.detail-benefit{background:#F8FAFC;border:1px solid #E8EDF4;color:#475569;border-radius:10px;padding:10px 12px;font-size:12px}.detail-benefit strong{color:#1F3B63;display:block;font-size:12px;margin-bottom:2px}.purchase-actions{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:18px}.purchase-actions button{min-height:48px;border-radius:10px;padding:11px 16px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:.16s}.purchase-actions button strong{font-size:14px}.action-primary{border:1px solid #F97316;background:#F97316;color:#fff;box-shadow:0 7px 16px rgba(249,115,22,.18)}.action-primary:hover{background:#EA580C;border-color:#EA580C;transform:translateY(-1px)}.action-secondary{border:1px solid #BFD0EA;background:#fff;color:var(--blue)}.action-secondary:hover{background:var(--blue-soft);border-color:#AFC6EC}.action-contact{grid-column:1/-1;min-height:auto!important;border:0!important;background:transparent!important;color:#475569!important;padding:4px 2px!important;justify-content:flex-start!important;text-align:left;font-size:12px}.action-contact strong{color:var(--blue);font-size:12px}.content{background:#fff;border:1px solid var(--line);border-radius:14px;padding:28px;margin-top:22px;line-height:1.75}.content h2{font-size:24px;margin-top:0}.content img{max-width:100%;height:auto}.content table{max-width:100%;border-collapse:collapse}.content td,.content th{border:1px solid var(--line);padding:8px}.attrs{display:grid;grid-template-columns:1fr 1fr;gap:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin-top:16px}.attr{display:contents}.attr>div{padding:10px 12px;border-bottom:1px solid var(--line)}.attr>div:nth-child(odd){background:#f8fafc;font-weight:700}
    .preview-note{background:#fff7ed;color:#9a3412;border-bottom:1px solid #fed7aa;text-align:center;padding:8px 12px;font-size:13px;font-weight:700}
    .home-section{padding:34px 0}.home-section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.home-section .section-title{margin-top:0}
    .home-category-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.home-category-card{background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;transition:.18s;min-height:210px;display:flex;flex-direction:column}.home-category-card:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:#C7D2E3}.home-category-image{height:135px;background:#F8FAFC;display:grid;place-items:center;padding:14px}.home-category-image img{width:100%;height:100%;object-fit:contain}.home-category-body{padding:13px 14px}.home-category-body strong{display:block;font-size:15px}.home-category-body span{font-size:12px;color:var(--muted)}
    .brand-showcase{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}.brand-tile{background:#fff;border:1px solid var(--line);border-radius:12px;padding:16px 12px;text-align:center;cursor:pointer;transition:.16s}.brand-tile:hover{border-color:#B7C7E6;background:var(--blue-soft);color:var(--blue)}.brand-monogram{width:42px;height:42px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;margin:0 auto 9px;font-size:17px;font-weight:900}.brand-tile strong{font-size:13px;display:block}.brand-tile span{font-size:11px;color:var(--muted)}
    .need-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.need-card{border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px;text-align:left;cursor:pointer;transition:.18s}.need-card:hover{border-color:#B7C7E6;box-shadow:var(--shadow)}.need-icon{width:38px;height:38px;border-radius:10px;background:var(--blue-soft);color:var(--blue);display:grid;place-items:center;font-weight:900;margin-bottom:12px}.need-card strong{display:block;font-size:16px;margin-bottom:5px}.need-card span{display:block;font-size:12px;color:var(--muted);line-height:1.5}.need-card em{display:block;color:var(--blue);font-style:normal;font-size:12px;font-weight:800;margin-top:10px}
    .guide-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.guide-card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.guide-label{font-size:11px;color:var(--blue);font-weight:850;letter-spacing:.05em;text-transform:uppercase}.guide-card h3{font-size:18px;line-height:1.3;margin:8px 0}.guide-card p{font-size:13px;color:var(--muted);line-height:1.6;margin:0 0 12px}.guide-card button{border:0;background:transparent;padding:0;color:var(--blue);font-weight:800;cursor:pointer}
    .footer{grid-template-columns:1.6fr 1fr 1fr 1fr}.footer h4{color:#fff;margin:0 0 12px;font-size:14px}.footer p{font-size:13px;line-height:1.65;margin:6px 0}.footer-links{display:grid;gap:8px}.footer-links a,.footer-links span{font-size:13px;color:#CBD5E1}.footer-links a:hover{color:#fff}.footer-brand{font-size:18px!important;font-weight:850;color:#fff!important}.footer-contact{color:#fff;font-weight:800}
    .mobile-sticky-cta{display:none}.desktop-zalo-float{position:fixed;right:20px;bottom:22px;z-index:65;width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:#0068FF;color:#fff;font-weight:900;font-size:13px;box-shadow:0 12px 28px rgba(0,104,255,.28);border:3px solid #fff}.desktop-zalo-float:hover{transform:translateY(-2px)}
    .cart-head{border:0;background:transparent;padding:0;cursor:pointer;text-align:left}.mobile-cart-link{display:none;color:var(--blue);font-weight:850;font-size:13px;align-items:center;gap:4px}
    .checkout{padding:24px 0 60px}.checkout-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(340px,.75fr);gap:24px;align-items:start}.checkout-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:0 4px 16px rgba(16,24,40,.035)}.checkout-main{min-width:0}.checkout-heading{padding-bottom:18px;border-bottom:1px solid #EEF2F6;margin-bottom:20px}.checkout-heading h1{font-size:32px;line-height:1.15;margin:4px 0 7px;letter-spacing:-.02em}.checkout-heading p{margin:0;color:var(--muted);font-size:14px}.checkout-kicker{display:block;color:var(--blue);font-size:11px;font-weight:850;letter-spacing:.08em}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px 18px}.field{display:grid;gap:7px}.field.full{grid-column:1/-1}.field label{font-size:13px;font-weight:800;color:#344054}.optional-label{font-weight:500;color:#98A2B3}.field input,.field textarea{width:100%;border:1px solid #D0D5DD;border-radius:10px;padding:12px 13px;outline:none;background:#fff;transition:border-color .16s,box-shadow .16s}.field input:focus,.field textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px rgba(13,71,161,.08)}.field textarea{min-height:84px;resize:vertical}.invoice-request{margin-top:18px;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}.invoice-toggle{display:flex;align-items:flex-start;gap:11px;padding:14px 15px;cursor:pointer}.invoice-toggle input{width:18px;height:18px;margin:2px 0 0;accent-color:var(--blue);flex:0 0 auto}.invoice-toggle strong{display:block;font-size:13px;color:#344054}.invoice-toggle small{display:block;margin-top:2px;color:var(--muted);font-size:11px}.invoice-fields{padding:15px;border-top:1px solid #EEF2F6;background:#FAFCFF}.invoice-fields[hidden]{display:none}.checkout-note{display:flex;gap:5px;flex-direction:column;background:#F8FAFC;border:1px solid #EEF2F6;border-radius:10px;padding:12px 14px;color:var(--muted);font-size:12px;margin:18px 0}.checkout-note strong{color:#344054;font-size:13px}.checkout-submit-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-top:2px}.checkout-submit-note{font-size:12px;color:var(--muted)}.checkout-submit{min-width:190px;min-height:48px;font-size:14px;font-weight:900;letter-spacing:.02em}.order-summary{position:sticky;top:92px;padding:22px}.summary-heading{display:flex;align-items:flex-start;justify-content:space-between;gap:14px;padding-bottom:14px;border-bottom:1px solid var(--line)}.summary-heading h2{font-size:24px;margin:3px 0 0}.summary-heading a{color:var(--blue);font-size:12px;font-weight:800;white-space:nowrap;margin-top:3px}.summary-items{display:grid;margin:4px 0 8px}.checkout-summary-item{display:grid;grid-template-columns:58px minmax(0,1fr) auto;gap:11px;align-items:center;padding:12px 0;border-bottom:1px solid #EEF2F6}.checkout-summary-image{width:58px;height:58px;border:1px solid #EEF2F6;border-radius:9px;background:#fff;display:grid;place-items:center;overflow:hidden;color:#98A2B3;font-size:10px}.checkout-summary-image img{width:100%;height:100%;object-fit:contain}.checkout-summary-copy{min-width:0}.checkout-summary-copy strong{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;font-size:13px;line-height:1.4}.checkout-summary-copy span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.checkout-summary-price{font-size:13px;white-space:nowrap}.summary-totals{margin-top:6px}.summary-row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}.summary-row.total{font-size:18px;font-weight:900;border-bottom:0;padding-top:14px}.summary-assurance{margin-top:8px;background:#F0F9FF;border:1px solid #D9EEF9;border-radius:9px;padding:10px 11px;color:#475569;font-size:11px;line-height:1.5}.success-box{background:#ECFDF3;border:1px solid #ABEFC6;border-radius:12px;padding:18px;color:#067647;margin-top:16px}.success-box strong{display:block;font-size:18px;margin-bottom:6px}
    footer{background:#0B2547;color:#CBD5E1;margin-top:20px}.footer{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px;padding:36px 0}.footer strong{color:#fff}.copyright{border-top:1px solid #334155;padding:14px 0;font-size:13px;color:#94a3b8}
    @media(max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.main-img{height:auto;min-height:0;aspect-ratio:1/1}.detail-content-layout.has-sidebar{grid-template-columns:1fr}.recently-viewed-sidebar{position:static}.recent-list{grid-template-columns:repeat(2,minmax(0,1fr))}.home-category-grid{grid-template-columns:repeat(2,1fr)}.brand-showcase{grid-template-columns:repeat(3,1fr)}.need-grid,.guide-grid{grid-template-columns:1fr 1fr}.checkout-grid{grid-template-columns:1fr}.order-summary{position:static}.hero-grid,.detail-grid{grid-template-columns:1fr}.catalog-layout{grid-template-columns:1fr}.filters{display:none;position:static}.filters.open{display:block}.filter-toggle{display:inline-flex}.purchase-panel{position:static}.promo-stack{grid-template-columns:1fr 1fr;grid-template-rows:none}.trust-strip{grid-template-columns:repeat(2,1fr)}.head{grid-template-columns:1fr auto;gap:12px}.search{grid-column:1/-1;grid-row:2}.footer{grid-template-columns:1fr 1fr}.head-actions{display:none}.nav-link,.nav-note{display:none}.nav{justify-content:space-between}.mobile-cart-link{display:inline-flex}.mobile-menu{display:block;border:0;background:#fff;color:var(--blue);font-weight:800}.mega{left:16px;right:16px;transform:none;width:auto;grid-template-columns:1fr;max-height:70vh;overflow:auto}.brand-menu{grid-template-columns:repeat(2,minmax(0,1fr))}}
    @media(max-width:560px){body{padding-bottom:66px}.recent-list{grid-template-columns:1fr}.gallery-arrow{width:36px;height:46px;font-size:28px}.gallery-prev{left:6px}.gallery-next{right:6px}.purchase-actions{grid-template-columns:1fr}.action-contact{grid-column:auto}.purchase-actions button,.purchase-actions a{min-height:54px}.wrap{width:min(100% - 20px,1200px)}.home-section{padding:26px 0}.home-category-grid{grid-template-columns:1fr 1fr;gap:10px}.home-category-card{min-height:170px}.home-category-image{height:105px}.brand-showcase{grid-template-columns:repeat(2,1fr)}.need-grid,.guide-grid{grid-template-columns:1fr}.footer{grid-template-columns:1fr}.mobile-sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:70;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr;padding:8px 10px calc(8px + env(safe-area-inset-bottom));gap:8px;box-shadow:0 -8px 22px rgba(15,23,42,.10)}.mobile-sticky-cta a{border:0;border-radius:10px;padding:11px 10px;font-weight:850;text-align:center;background:var(--blue-soft);color:var(--blue)}.mobile-sticky-cta .zalo-cta{background:#0068FF;color:#fff}.desktop-zalo-float{display:none}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.checkout-card{padding:16px}.field input,.field textarea{font-size:16px;min-height:44px}.checkout-submit{width:100%;min-height:48px}.checkout-page .mobile-sticky-cta{display:none}.checkout-submit-bar{position:sticky;bottom:0;z-index:10;background:#fff;margin:14px -16px -16px;padding:10px 16px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line);box-shadow:0 -8px 20px rgba(16,24,40,.06)}.checkout-submit-note{display:none}.checkout-summary-item{grid-template-columns:52px minmax(0,1fr)}.checkout-summary-image{width:52px;height:52px}.checkout-summary-price{grid-column:2;justify-self:start;color:var(--ink)}.catalog-head{align-items:flex-start;flex-direction:column}.catalog-tools{display:grid;grid-template-columns:1fr 1fr;align-items:center}.catalog-tools>span{text-align:right}.catalog-tools select{grid-column:1/-1;width:100%}.spec-table{grid-template-columns:1fr}.spec-row{display:block}.spec-row>div{border-bottom:0}.spec-row>div:nth-child(2n){border-bottom:1px solid var(--line)}.top{display:none}.grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.trust-strip{grid-template-columns:1fr 1fr;gap:8px}.trust-item{padding:10px}.trust-icon{display:none}.hero-banner{padding:28px 22px;min-height:0}.promo-stack{grid-template-columns:1fr}.promo-card{min-height:120px;padding:18px}.campaign-strip{align-items:flex-start;flex-direction:column;padding:16px 18px}.brand{font-size:17px}.mark{width:34px;height:34px}.card-body{padding:10px}.name{font-size:13px;min-height:56px}.model-line,.card-summary,.card-service{display:none}.sale{font-size:16px}.old{display:none}.card-foot{display:flex}.card-foot .btn-soft{display:none}.card-foot .btn-purchase{width:100%;min-height:40px;padding:9px 8px;font-size:12px}.hero{padding:30px 0}.hero h1{font-size:31px}.hero p{font-size:15px}.section-title h2{font-size:22px}.detail{padding-top:16px}.breadcrumbs{overflow-x:auto;white-space:nowrap;padding-bottom:3px}.product-info{padding:18px}.product-info h1{font-size:24px}.actions{display:grid;grid-template-columns:1fr 1fr}.actions .btn{min-height:44px;padding:11px 10px}.actions a.btn{grid-column:1/-1;text-align:center}.detail-benefits{grid-template-columns:1fr}.thumb{flex:0 0 62px;width:62px;height:62px}.footer{grid-template-columns:1fr}.toolbar{padding-top:18px}.count{width:100%;margin-left:0}.suggestion{grid-template-columns:42px 1fr}.suggestion-price{display:none}.mega{left:10px;right:10px}.brand-menu{grid-template-columns:1fr 1fr}.category-chips{flex-wrap:nowrap;overflow-x:auto;padding-bottom:4px;scrollbar-width:none}.category-chips::-webkit-scrollbar{display:none}.category-chip{white-space:nowrap}.filter-option{min-height:38px}.filter-toggle,.mobile-menu,.mobile-cart-link{min-height:44px}}

    :where(a,button,input,select,textarea):focus-visible{outline:3px solid rgba(13,71,161,.28);outline-offset:2px}
    button:disabled{cursor:not-allowed;opacity:.65}
    .initial-loading{padding:48px 0;color:var(--muted);text-align:center;font-weight:700}
    .storefront-toast{position:fixed;right:20px;bottom:24px;z-index:90;max-width:min(360px,calc(100vw - 32px));background:#101828;color:#fff;border-radius:12px;padding:12px 16px;box-shadow:0 16px 38px rgba(16,24,40,.24);font-size:14px;font-weight:700;opacity:0;transform:translateY(10px);pointer-events:none;transition:opacity .18s ease,transform .18s ease}
    .storefront-toast.show{opacity:1;transform:translateY(0)}
    @media(max-width:560px){.storefront-toast{left:10px;right:10px;bottom:calc(76px + env(safe-area-inset-bottom));max-width:none;text-align:center}}

/* Progressive catalog rendering: fewer cards/images on first paint. */
.catalog-more{display:flex;justify-content:center;margin:-24px 0 40px}.catalog-more[hidden]{display:none}.catalog-more button{min-height:44px;min-width:min(260px,100%);border:1px solid #BFD0EA;background:#fff;color:var(--blue);font-weight:800;border-radius:10px;cursor:pointer}.catalog-more button:hover{background:var(--blue-soft)}

/* Lighthouse baseline 2026-09-29: keep the async app shell from collapsing before JS renders. */
#app{min-height:clamp(640px,72vh,900px)}
@media(max-width:900px){#app{min-height:calc(100svh - 170px)}}
@media(max-width:560px){#app{min-height:calc(100svh - 150px)}}


/* Homepage and shared product-card polish — 2026-10-08.
   Scoped to existing shared components; no checkout, cart or catalog logic changes. */
.home-category-card{min-width:0;min-height:0;display:flex;flex-direction:column}
.home-category-image{height:180px;min-height:0;overflow:hidden;padding:12px;flex:none}
.home-category-image img{display:block;max-width:100%;max-height:100%;object-fit:contain}
.home-category-body{position:relative;z-index:1;flex:none;background:#fff;padding:14px 16px;min-height:66px}
.home-category-body strong,.home-category-body span{position:static;display:block;overflow-wrap:anywhere;text-shadow:none}
.home-category-body strong{font-size:15px;line-height:1.4;font-weight:700;color:#10213c}
.home-category-body span{margin-top:4px;font-size:12px;line-height:1.4}
.home-section{padding-top:30px;padding-bottom:30px}
.brand-tile{padding:13px 10px;min-width:0}
.brand-monogram{width:36px;height:36px;font-size:13px;font-weight:700}
.brand-tile strong{overflow-wrap:anywhere}
.need-card{padding:16px}
.guide-card{padding:18px}
.card{min-width:0}
.pic{aspect-ratio:1/1;padding:16px;overflow:hidden}
.pic img{display:block;min-width:0;max-width:100%;max-height:100%;object-fit:contain}
.card-body{min-width:0;padding:12px 14px 14px}
.card-body .name{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-clamp:3;overflow:hidden;min-height:0;font-size:15px;font-weight:500;line-height:1.45;margin:6px 0 10px}
.card-body .model-line:empty{display:none}
.card-body .card-summary{display:none}
.card-body .price{margin-top:auto}
.card-foot{gap:8px;margin-top:12px}
.card-foot .btn{min-width:0;font-size:13px;line-height:1.3;padding:11px 8px;min-height:42px;display:inline-flex;align-items:center;justify-content:center;text-align:center}
.card-foot .btn-purchase{font-weight:750}
.card-service{font-size:11px;line-height:1.4}
.btn:focus-visible,.card a:focus-visible,.home-category-card:focus-visible,.brand-tile:focus-visible,.need-card:focus-visible{outline:3px solid #F59E0B;outline-offset:3px}
@media(max-width:900px){.home-category-image{height:145px}}
@media(max-width:560px){.home-category-card{min-height:0}.home-category-image{height:116px;padding:8px}.home-category-body{padding:11px;min-height:60px}.home-category-body strong{font-size:13px}.card-body{padding:11px}.card-body .name{font-size:14px;-webkit-line-clamp:3;line-clamp:3}.card-foot{gap:6px}.card-foot .btn{font-size:12px;padding:10px 5px;min-height:42px}.brand-tile{padding:12px 8px}}

/* Homepage merchandising pass: reduce above-the-fold text density. */
.hero-banner{min-height:260px;padding:30px 36px}
.hero h1{max-width:760px;font-size:clamp(30px,3.4vw,48px);line-height:1.13;letter-spacing:-.025em}
.hero-banner p{max-width:650px}
.home-products{background:#f8fafc;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.home-products .section-title{margin-top:14px}
.home-products .toolbar{display:flex;flex-wrap:nowrap;overflow-x:auto;scrollbar-width:thin;gap:8px;padding-bottom:10px}
.home-products .toolbar button{white-space:nowrap;flex:none}
.home-products .toolbar .count{margin-left:auto;white-space:nowrap;flex:none}
@media(max-width:900px){.hero-banner{min-height:0;padding:28px}.hero h1{font-size:clamp(28px,5vw,40px)}}
@media(max-width:560px){.hero-banner{padding:24px 20px}.hero h1{font-size:30px;line-height:1.17}.home-products .section-title{margin-top:8px}}

/* Final homepage rhythm refinement: scoped to home only. */
.home-products .section-title{margin:0 0 16px}
.home-products .toolbar{margin:0 0 18px;padding:0 2px 8px;scrollbar-width:none;overscroll-behavior-x:contain}
.home-products .toolbar::-webkit-scrollbar{display:none}
.home-products .toolbar button{font-size:13px;padding:9px 13px;border-radius:10px}
.home-products .grid .pic{aspect-ratio:5/4;padding:12px}
.home-products .grid .pic img{object-fit:contain}
.home-products .grid .card-body{padding:12px 14px}
.home-products .grid .card-body .name{line-height:1.4}
.home-products .grid .card-foot .btn{min-height:44px}
.need-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:12px}
.need-grid .need-card{min-width:0;padding:15px 13px}
.need-grid .need-card strong{font-size:14px;line-height:1.4}
.need-grid .need-card span:not(.need-icon){font-size:12px}
.need-grid .need-card em{font-size:12px}
@media(max-width:1120px){.need-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:900px){.need-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.home-products .grid .pic{aspect-ratio:1/1}}
@media(max-width:560px){.need-grid{grid-template-columns:1fr}.home-products .toolbar button{font-size:12px;padding:9px 11px}.home-products .grid .pic{aspect-ratio:1/1;padding:8px}}

/* Approved sky-blue identity applied to marked storefront areas only. */
.site-header .brand{color:var(--brand-sky)}
.site-header .brand:hover{color:var(--brand-sky-hover)}
.site-header .mark{background:var(--brand-sky);box-shadow:0 5px 12px rgba(22,119,255,.18)}
.need-card em,.guide-card button{color:var(--brand-sky)}
.need-card:hover em,.guide-card button:hover{color:var(--brand-sky-hover)}
footer{background:var(--brand-deep);color:#fff}
footer .footer h4,footer .footer strong,footer .footer-brand,footer .footer-contact{color:#fff}
footer .footer-links a,footer .footer-links span,footer .footer p{color:rgba(255,255,255,.94)}
footer .footer-links a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
footer .copyright{border-top:1px solid rgba(255,255,255,.28);color:rgba(255,255,255,.85)}
.site-header .brand:focus-visible,.need-card:focus-visible,.guide-card button:focus-visible,footer a:focus-visible{outline:3px solid #F59E0B;outline-offset:3px}

/* Compact four-column footer on desktop, preserving mobile stacking. */
footer .footer{display:grid;grid-template-columns:minmax(260px,1.65fr) repeat(3,minmax(140px,1fr));gap:26px;padding:30px 0;align-items:start}
footer .footer>div{min-width:0}
footer .footer h4{margin-bottom:10px}
footer .footer-links{gap:7px}
footer .copyright{padding:13px 0}
@media(max-width:1000px){footer .footer{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}}
@media(max-width:560px){footer .footer{grid-template-columns:1fr;gap:20px;padding:26px 0}}

/* Unified DAMCO muted-blue surfaces; keep bright sky-blue for small CTA accents. */
.site-header .brand{color:var(--brand-deep)}
.site-header .brand:hover{color:var(--brand-deep-hover)}
.site-header .mark{background:var(--brand-deep);box-shadow:0 5px 12px rgba(20,86,160,.18)}
.site-header .menu-trigger{background:var(--brand-deep);color:#fff}
.site-header .menu-trigger:hover{background:var(--brand-deep-hover)}
.hero-banner{background:linear-gradient(135deg,#104984 0%,var(--brand-deep) 68%,#1B62AC 100%)}
footer{background:var(--brand-deep)}

/* Compact catalog and full-card product navigation. */
.card{position:relative}
.card .name::after{content:"";position:absolute;inset:0;z-index:2}
.card:focus-within{outline:3px solid #F59E0B;outline-offset:2px}
.card:has(.name:hover){transform:translateY(-2px);border-color:#b9cce5;box-shadow:var(--shadow)}
.card .pic,.card .name{cursor:pointer}
.catalog-page .breadcrumbs{margin-bottom:16px}
.catalog-page .category-chips{margin-top:0}
.nav-link{border-radius:10px;transition:background-color .15s,color .15s}
.nav-link:hover,.nav-link:focus-visible{background:var(--brand-sky-soft);color:var(--brand-deep)}
.nav-link.active,.nav-link[aria-current="page"]{background:var(--brand-deep);color:#fff}
.nav-link.active:hover{background:var(--brand-deep-hover);color:#fff}
.nav-link:focus-visible{outline:3px solid #F59E0B;outline-offset:2px}

/* Canonical storefront logo: scalable on desktop and mobile, no legacy D badge. */
.site-header .storefront-logo{display:inline-flex;align-items:center;gap:10px;min-width:0;max-width:100%;font-weight:inherit;line-height:1.1}
.storefront-logo-symbol{display:block;flex:0 0 auto;width:45px;height:53px}
.storefront-logo-copy{display:flex;flex-direction:column;min-width:0;gap:4px}
.storefront-logo-name{font-size:clamp(15px,1.65vw,22px);font-weight:850;letter-spacing:-.05em;color:#0D47A1;white-space:nowrap}
.storefront-logo-domain{color:#FF7700}
.storefront-logo-tagline{color:#667085;font-size:11px;font-weight:550;letter-spacing:.055em;white-space:nowrap}
@media(max-width:900px){.storefront-logo-symbol{width:40px;height:48px}.storefront-logo-name{font-size:clamp(15px,3.4vw,20px)}}
@media(max-width:560px){.site-header .storefront-logo{gap:7px}.storefront-logo-symbol{width:34px;height:42px}.storefront-logo-name{font-size:clamp(13px,4vw,17px);letter-spacing:-.055em}.storefront-logo-tagline{font-size:9px;letter-spacing:0}}