/* Layout refinements following the supplied 3C screens. */
.brand { min-width: 182px; }
.nav-main { gap: 24px; }
.primary-nav { gap: 19px; }
.header-search { width: 220px; }
.header-actions { white-space: nowrap; }
.calibration span { display: inline-flex; align-items: center; gap: 8px; }
.control-left a { display: inline-flex; align-items: center; justify-content: center; gap: 8px; }
.control-left a svg { width: 13px; height: 13px; }
.check-list small { margin-left: auto; color: #777; }
.filter-help a { display: flex; align-items: center; justify-content: space-between; }
.filter-help svg { width: 14px; height: 14px; }
.pagination { margin: 0; }
.product-grid { grid-template-columns: repeat(4,minmax(0,1fr)); gap: 20px; }
.product-image { background: #fff; aspect-ratio: 1; }
.product-image img { mix-blend-mode: normal; padding: 16px; }
.card-rubric { padding: 9px 10px; background: #f7f7f7; border-bottom: 1px solid var(--line); color: #777; font-size: 9px; display: flex; justify-content: space-between; gap: 5px; }
.card-rubric span:last-child { color: var(--blue); overflow: hidden; white-space: nowrap; text-overflow: ellipsis; }
.card-meta { display: none; }
.card-title { display: -webkit-box; -webkit-box-orient: vertical; -webkit-line-clamp: 2; overflow: hidden; font-size: 15px; height: 44px; min-height: 44px; line-height: 22px; }
.card-body { padding: 14px; }
.card-summary { font-size: 11px; line-height: 19px; height: 38px; }
.tag-row { min-height: 26px; }
.tag { font-family: inherit; }
.card-bottom { margin-top: auto; padding-top: 12px; display: block; }
.card-bottom .price { display: block; font-size: 25px; }
.card-bottom .price-label { font-family: inherit; font-size: 9px; }
.quick-actions { margin-top: 7px; display: grid; grid-template-columns: 1.15fr 1fr; gap: 5px; }
.quick-actions .btn { min-height: 36px; padding: 0 5px; font-size: 10px; white-space: nowrap; }
.quick-actions svg { width: 13px; height: 13px; }
.product-card:nth-child(4n+1) .quick-actions .btn-primary { background: var(--blue); border-color: var(--blue); }
.card-status { font-family: inherit; font-size: 9px; }
.section-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 40px 0 20px; }
.section-head h2 { margin: 4px 0 0; font-size: 23px; }
.section-head>a { color: #666; font-size: 12px; }
.related-products .product-grid { grid-template-columns: repeat(4,minmax(0,1fr)); }
.detail-top > * { min-width: 0; }
.detail-gallery { background: #fff; }
.detail-gallery>img { mix-blend-mode: normal; }
.detail-panel .spec-list { margin: 16px 0; }
.detail-panel h1 { font-size: 26px; }
.detail-panel .spec-list div { padding: 7px 0; font-size: 11px; }
.detail-panel .spec-list dd { font-family: inherit; }
.detail-tabs a { scroll-margin-top: 100px; }
.detail-content { padding-top: 0; }
.detail-content .product-spec-box { background: transparent; border: 0; padding: 0; }
.description-images { max-width: 960px; margin: auto; }
.description-images>p { padding: 14px 20px; background: #f1f1f1; }
.description-images ul { padding: 22px 45px; background: #f1f1f1; font-size: 13px; }
.description-images .product-detail-images { max-width: 900px; margin: 20px auto 0; }
.product-detail-images img { display: block; margin: 0; padding: 0; width: 100%; height: auto; }
.product-spec-box table { width: 100%; border-collapse: collapse; font-size: 13px; }
.product-spec-box th,.product-spec-box td { padding: 10px 15px; border: 1px solid var(--line); text-align: left; }
.product-spec-box th { background: #f1f1f1; width: 170px; font-weight: 500; }
.product-spec-box h2 { font-size: 20px; }
#description,#specifications,#service { scroll-margin-top: 100px; }
.page-title small { font-size: 12px; background: #eee; color: var(--blue); padding: 5px 10px; vertical-align: middle; }
.page-title p { font-size: 12px; }
.summary-box { height: max-content; }
.panel h2 { font-size: 19px; margin: 0 0 20px; }
.summary-box h2 { margin-top: 8px; }
.cart-table-label { background: #e8e8e8; padding: 10px 15px; font-size: 11px; color: #666; }
.cart-items-panel { padding-top: 0; }
.cart-line { margin: 0; }
.cart-line .quantity { white-space: nowrap; }
.cart-line .quantity input { appearance: textfield; }
.cart-line .quantity input::-webkit-inner-spin-button { appearance: none; }
.cart-line .price { font-size: 17px; }
.empty { border: 0; }
.empty-symbol { display: block; font-size: 38px; margin-bottom: 10px; }
.checkout-item { display: flex; gap: 10px; align-items: center; background: #f3f3f3; padding: 12px; margin: 12px 0; }
.checkout-item img { width: 64px; height: 64px; object-fit: contain; flex-shrink: 0; }
.checkout-item strong { font-size: 11px; font-weight: 500; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.checkout-item small,.checkout-item span { display: block; font-size: 11px; margin-top: 4px; }
.checkout-item span { text-align: right; color: #111; font-size: 14px; }
.form-label textarea { border: 1px solid var(--line); padding: 13px; resize: vertical; }
.checkout-consent { font-size: 12px; line-height: 1.9; }
.checkout-consent a { text-decoration: underline; }
.checkout-fields { display: grid; gap: 20px; }
.step-row { margin: 20px 0 35px; }
.step { padding: 18px; font-size: 12px; }
.summary-box>.btn { min-height: 45px; }
.summary-total { align-items: center; }
.summary-total span { font-size: 12px; }
.summary-total strong { font-size: 30px; white-space: nowrap; }
.auth-page { background: #f9f9f9; background-image: radial-gradient(#c8c8c8 .7px,transparent .7px); background-size: 28px 28px; }
.auth-shell { display: grid; grid-template-columns: .82fr 1.18fr; max-width: 1200px; margin: 80px auto 30px; border: 5px solid white; background: white; }
.auth-story { background: #f1f1f1; padding: 36px; display: flex; flex-direction: column; }
.auth-story .brand { margin-bottom: 44px; }
.auth-story .brand-name { font-size: 25px; }
.auth-story h1 { font-size: 28px; line-height: 1.45; letter-spacing: -.03em; margin: 8px 0 14px; }
.auth-story>p { font-size: 13px; color: #666; margin: 0 0 24px; }
.auth-benefit { display: flex; gap: 14px; align-items: center; background: white; padding: 18px; margin: 7px 0; }
.auth-benefit .benefit-icon { background: #eee; padding: 8px; display: inline-flex; }
.auth-benefit strong { display: block; font-size: 14px; }
.auth-benefit small { font-size: 11px; color: #777; }
.auth-story-image { margin-top: 28px; width: 100%; height: 140px; object-fit: contain; background: white; }
.auth-controls { padding: 36px 44px; }
.auth-controls .auth-tabs { margin-bottom: 25px; padding: 5px; }
.auth-controls .auth-tabs a { font-size: 17px; }
.auth-controls .auth-form { gap: 22px; }
.auth-controls .auth-form label { font-size: 12px; }
.auth-controls .auth-form input:not([type=checkbox]) { background: #f2f2f2; border: 1px solid transparent; min-height: 48px; font-size: 14px; }
.auth-controls .auth-form input:focus { border-color: #111; outline: 0; }
.password-field { display: flex; background: #f2f2f2; }
.password-field input { width: 100%; min-width: 0; }
.password-field button { border: 0; background: none; min-width: 48px; color: #666; font-size: 11px; }
.auth-options { display: flex; justify-content: space-between; align-items: center; gap: 20px; font-size: 12px; }
.auth-options a { color: var(--blue); }
.auth-controls label.checkbox-label { display: flex; flex-direction: row; align-items: flex-start; gap: 9px; font-size: 12px; }
.auth-controls input[type=checkbox] { width: 16px; height: 16px; margin: 2px 0 0; flex-shrink: 0; accent-color: #000; }
.auth-form>.btn { min-height: 50px; margin: 0; font-size: 14px; letter-spacing: .15em; }
.auth-description { background: #f3f3f3; margin-top: 28px; padding: 20px; font-size: 12px; color: #666; }
.auth-description a { color: var(--blue); }
.auth-legal { margin-top: 25px; color: #777; font-size: 11px; text-align: center; line-height: 2; }
.auth-legal a { color: #111; text-decoration: underline; }
.auth-return { display: block; text-align: center; margin-top: 22px; font-size: 12px; }
.auth-footer { padding: 0 15px 28px; }
.page-hero { padding: 34px 0; }
.page-hero h1 { margin: 6px 0 12px; font-size: 32px; }
.page-hero p { font-size: 12px; }
.legal-layout { grid-template-columns: 235px minmax(0,1fr); gap: 28px; }
.legal-content { padding: 35px; }
.legal-content section { padding: 10px 0 20px; scroll-margin-top: 110px; }
.legal-content section h2 { font-size: 18px; }
.legal-content section p { color: #555; font-size: 13px; }
.legal-contact { padding: 20px; background: #f2f2f2; }
.legal-nav { position: sticky; top: 95px; }
.legal-nav strong { font-size: 11px; padding: 15px 8px 0; }
.legal-nav .legal-switch.active { background: #000; color: #fff; }
.legal-contact p { font-size: 12px; }
.legal-content table { width: 100%; border-collapse: collapse; font-size: 12px; }
.legal-content th,.legal-content td { padding: 10px; border: 1px solid var(--line); text-align: left; }
.about-card .spec-list dd { font-family: inherit; max-width: 75%; }
.about-card p { color: #555; }
.about-card h2 { font-size: 24px; }
.receipt-success { max-width: 850px; margin: 30px auto 70px; }
.error { background: #fff0ee; border-color: #a02d20; }
.btn:disabled,.disabled { opacity: .45; cursor: not-allowed; }
a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }
#mobile-nav { padding: 20px; border-top: 1px solid var(--line); background: #fff; }
#mobile-nav>a { display: inline-block; padding: 8px 12px; font-size: 12px; }
#mobile-nav form { display: flex; gap: 8px; margin-top: 10px; }
#mobile-nav input { border: 1px solid var(--line); flex: 1; min-width: 0; padding: 10px; }
@media(max-width:1250px){.nav-main{gap:18px}.primary-nav{gap:14px;font-size:12px}.header-search{width:190px}.header-action{font-size:11px}.brand{min-width:164px}.header-actions{gap:12px}.catalog-main{grid-template-columns:220px minmax(0,1fr)}.card-body{padding:11px}.quick-actions .btn{font-size:9px}}
@media(max-width:1050px){.primary-nav{display:none}.header-search{width:auto;flex:1}.header-actions .menu-toggle{display:block}.product-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-main{grid-template-columns:200px minmax(0,1fr)}.card-title{font-size:13px}.hero h1{font-size:34px}.hero .calibration{display:none}.auth-shell{margin-top:40px}.auth-story,.auth-controls{padding:25px}.auth-story h1{font-size:23px}.cart-layout,.checkout-layout{grid-template-columns:minmax(0,1fr) 300px}.cart-line{grid-template-columns:70px 1fr}.cart-line img{width:70px;height:70px}.cart-line .quantity,.cart-line>.price{grid-column:2;text-align:left}.detail-top{gap:20px}.detail-panel h1{font-size:22px}}
@media(max-width:800px){.header-search{display:none}.header-action span{font-size:10px}.product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.card-rubric{font-size:8px;padding:6px}.card-rubric span:last-child{display:none}.card-title{font-size:13px;line-height:20px;height:40px;min-height:40px}.card-summary{font-size:10px;line-height:17px;height:34px;min-height:34px}.tag-row{gap:3px;margin-top:8px}.tag{font-size:8px;padding:2px 4px}.price-label{font-size:8px!important}.card-bottom .price{font-size:22px}.quick-actions .btn{min-height:32px;padding:0 3px;font-size:9px}.quick-actions svg{width:11px;height:11px}.card-status{top:6px;left:6px;font-size:8px}.card-body{padding:10px}.product-image{aspect-ratio:1}.product-image img{padding:14px}.control-left a,.control-left button{font-size:10px;padding:0 9px}.control-inner{padding:8px 0}.band-status{font-size:9px}.catalog-code{font-size:9px}.band-inner{gap:8px}.hero p{font-size:12px;line-height:1.9}.hero h1{font-size:29px}.hero .calibration{display:none}.hero{padding:24px 0}.catalog-main{display:block}.pagination-row{display:block}.pagination{justify-content:flex-start;margin-top:15px;flex-wrap:wrap}.detail-panel .spec-list dd{max-width:68%}.detail-panel{padding:20px}.detail-panel h1{font-size:23px}.detail-gallery>img{padding:20px}.thumbs button{flex-basis:60px;height:60px}.detail-price{font-size:34px}.detail-tabs{gap:23px;overflow:auto;white-space:nowrap;margin-top:25px}.detail-tabs a{font-size:11px}.detail-content{font-size:12px}.description-images>p{padding:14px}.description-images ul{padding:15px 25px;font-size:12px}.product-spec-box{padding:15px}.product-spec-box th{width:95px}.product-spec-box th,.product-spec-box td{font-size:11px;padding:7px}.product-detail>.related-products .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.section-head h2{font-size:20px}.section-head>a{font-size:11px;white-space:nowrap}.cart-layout,.checkout-layout{display:block}.summary-box{margin-top:20px;padding:20px}.page-title h1{font-size:29px}.page-title small{font-size:10px;display:inline-block}.page-title{padding-top:24px}.panel{padding:17px}.step{padding:12px 6px;font-size:10px}.step-row{gap:6px;margin-top:0;margin-bottom:20px}.checkout-item img{width:60px;height:60px}.auth-shell{display:block;margin:24px auto 20px;border:0;max-width:520px}.auth-story{padding:25px 22px}.auth-story .brand{margin-bottom:20px}.auth-story h1{font-size:24px;margin-top:6px}.auth-story .brand-name{font-size:23px}.auth-story .brand-sub{font-size:10px}.auth-story>p{margin:0;font-size:12px}.auth-benefit,.auth-story-image{display:none}.auth-controls{padding:24px 22px}.auth-controls .auth-tabs a{font-size:14px}.auth-legal{font-size:10px}.legal-layout{display:block}.legal-nav{position:static;margin-bottom:18px;display:flex;flex-wrap:wrap;gap:3px}.legal-nav a{font-size:11px}.legal-nav strong{display:none}.legal-content{padding:20px}.page-hero h1{font-size:28px}.legal-content table{font-size:10px}.legal-content th,.legal-content td{padding:7px}.legal-content{overflow-wrap:anywhere}.about-grid{display:block}.about-card{margin-bottom:18px}.about-card .spec-list div{display:block}.about-card .spec-list dd{max-width:none;text-align:left;margin-top:6px}.list-view .product-card{display:grid;grid-template-columns:95px 1fr}.list-view .card-rubric{grid-column:1/-1}.list-view .product-image{height:140px;border:0}.list-view .card-body{padding:10px}.list-view .card-summary,.list-view .tag-row{display:none}.footer-bottom>*{display:block;margin-top:4px}.footer-code{font-size:10px}.footer-grid .brand-name{font-size:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}