/* Catalog visual system: shared by home, search results and reference pages. */
:root{--ink:#20262e;--muted:#596575;--teal:#1765b0;--teal-soft:#edf5fd;--line:#dfe4ea;--paper:#fff;--background:#fff;--danger:#b32f36;--warning:#745616;--warning-bg:#fff8e8;--radius:6px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--background);color:var(--ink);font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','Malgun Gothic',sans-serif;font-size:15px;line-height:1.65;overflow-wrap:break-word}
button,input{font:inherit}
button{cursor:pointer;border:0;background:none;color:inherit}
button:disabled{cursor:default}
button,a{-webkit-tap-highlight-color:transparent}
a{color:var(--teal);text-underline-offset:3px}
a[target=_blank]::after{content:' ↗';font-size:.9em}
button:focus-visible,a:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid #1765b0;outline-offset:3px}
button:focus:not(:focus-visible){outline:none}
[hidden]{display:none!important}
.icon-symbols{position:absolute;width:0;height:0;overflow:hidden}
.app-shell{max-width:1240px;margin:auto;padding:0 30px}
.utility-bar{display:flex;justify-content:space-between;gap:16px;padding:8px 0;border-bottom:1px solid #f0f2f5;font-size:12px;color:var(--muted)}
.utility-bar a{color:var(--muted);text-decoration:none}
.site-header{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:100px}
.brand-button{display:inline-flex;align-items:center;gap:11px;min-height:44px;text-decoration:none;color:#172533;font-size:27px;font-weight:750;letter-spacing:-.055em;white-space:nowrap}
.brand-mark{display:grid;place-items:center;width:36px;height:40px;color:var(--teal);flex:none}
.brand-mark svg{width:32px;height:36px;fill:none;stroke:currentColor;stroke-width:2;stroke-linejoin:round;stroke-linecap:round}
.header-links{display:flex;gap:24px;flex-wrap:wrap}
.header-links a{display:inline-flex;align-items:center;min-height:44px;text-decoration:none;font-size:13px;color:var(--muted)}
.catalog-navigation{display:flex;align-items:stretch;border-top:1px solid var(--line);border-bottom:2px solid #253748;gap:8px;overflow-x:auto;white-space:nowrap}
.catalog-navigation a{display:inline-flex;align-items:center;justify-content:center;min-height:52px;padding:10px 22px;text-decoration:none;color:#303b49;font-size:14px;font-weight:600}
.catalog-navigation a:hover{color:var(--teal);background:#f4f8fc}
.catalog-navigation .nav-all{background:var(--teal);color:white;min-width:184px;gap:9px}
.hero{display:flex;justify-content:space-between;align-items:center;gap:36px;margin:26px 0 30px;padding:34px 42px;background:#edf5fd;border:1px solid #e2edf8;border-radius:4px}
.eyebrow{margin:0 0 8px;color:var(--teal);font-size:13px;font-weight:650;letter-spacing:.025em}
.hero h1{margin:0;font-size:34px;font-weight:700;line-height:1.35;letter-spacing:-.045em;color:#17324f}
.hero-description{font-size:14px;color:#506276;line-height:1.75;margin:14px 0 0}
.hero-process{display:flex;gap:24px;list-style:none;margin:0;padding:0;flex:none}
.hero-process li{min-width:106px;padding-left:18px;border-left:1px solid #cddded}
.hero-process span{display:block;color:#4e6e91;font-size:12px;font-weight:650;margin-bottom:7px}
.hero-process strong{display:block;font-size:16px;font-weight:650;color:#233f5d}
.hero-process small{display:block;font-size:12px;color:#5a6e83;margin-top:4px}
.portal-categories{margin-bottom:34px;scroll-margin-top:18px}
.portal-categories h2,.home-reference h2{margin:0;font-size:21px;font-weight:650;letter-spacing:-.03em}
.portal-categories>.input-help{margin:5px 0 14px}
.category-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));list-style:none;gap:0;padding:0;margin:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.category-grid>li{min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;text-align:center;padding:18px 9px;border-right:1px solid #eef1f4;color:#697484}
.category-grid>li:last-child{border-right:0}
.category-icon{display:block;width:39px;height:39px;color:#748296;flex:none}
.category-grid strong{font-size:13px;font-weight:600;line-height:1.5;overflow-wrap:anywhere}
.category-grid span{font-size:12px;color:#657284}
.category-grid>li.available{padding:0;background:#f3f8fe;color:#174f89}
.category-grid a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;width:100%;height:100%;min-height:132px;padding:18px 9px;text-decoration:none;color:inherit}
.category-grid .available .category-icon,.category-grid .available span{color:var(--teal)}
.search-panel{padding:28px 32px;background:white;border:1px solid #cbd5df;border-top:3px solid #244a70;border-radius:4px}
#samsung-search{scroll-margin-top:18px}
.search-scope{position:relative;padding-bottom:18px;margin-bottom:14px;border-bottom:1px solid var(--line)}
.search-scope h2{margin:0;font-size:22px;line-height:1.5;letter-spacing:-.035em;font-weight:650}
.search-scope p{margin:5px 0 0;font-size:13px;color:var(--muted)}
.search-scope>a{position:absolute;right:0;bottom:17px}
.text-button{display:inline-flex;align-items:center;min-height:44px;padding:6px 0;font-size:13px;font-weight:500;text-decoration:underline;color:var(--teal)}
.search-modes{display:flex;gap:28px;border-bottom:1px solid var(--line);margin:0 0 22px}
.search-modes button{min-height:48px;padding:10px 2px;border-bottom:3px solid transparent;font-size:15px;font-weight:500;color:#5b6775}
.search-modes button[aria-pressed=true]{border-bottom-color:var(--teal);color:var(--teal);font-weight:700}
#search-form{display:grid;grid-template-columns:minmax(0,1fr) 180px;column-gap:18px;align-items:start}
.model-field{grid-column:1;min-width:0}
label{display:block;margin-bottom:8px;font-size:14px;line-height:24px;font-weight:650}
.input-wrap{position:relative;min-width:0}
input[type=search]{appearance:none;-webkit-appearance:none;width:100%;height:52px;min-width:0;padding:10px 48px 10px 15px;border:1px solid #9eafbf;border-radius:4px;background:white;color:#20262e;font-family:Consolas,'SFMono-Regular',monospace;font-size:17px;letter-spacing:.01em}
input[type=search]::-webkit-search-cancel-button{display:none}
input::placeholder{color:#6b7787;font-size:15px;letter-spacing:0}
.clear-input{position:absolute;right:3px;top:3px;min-width:44px;min-height:46px;font-size:24px;color:#5f6c7b}
.input-wrap input[aria-invalid=true]{border-color:var(--danger)}
.input-help{font-size:13px;color:var(--muted);margin:7px 0 0;line-height:1.7}
.input-error{font-size:14px;color:var(--danger);margin:8px 0 0}
.primary-button{display:flex;align-items:center;justify-content:center;gap:14px;min-height:52px;padding:11px 18px;border-radius:4px;background:var(--teal);color:#fff;font-size:15px;font-weight:650;text-decoration:none;line-height:1.6}
.primary-button:hover{background:#10538f}
.search-submit{grid-column:2;grid-row:1;width:100%;margin-top:32px}
.search-submit #submit-label{font-size:15px}
.search-submit>span:last-child{font-size:20px;font-weight:400}
.compare-mode #search-form{grid-template-columns:minmax(0,1fr) minmax(0,1fr) 160px}
#compare-field{min-width:0}
.compare-mode #compare-field{grid-column:2;grid-row:1}
.compare-mode .search-submit{grid-column:3}
.example-area{display:flex;flex-wrap:wrap;align-items:center;gap:8px 12px;margin-top:14px}
.example-label{font-size:12px;color:var(--muted)}
.example-buttons{display:flex;flex-wrap:wrap;gap:8px}
.example-buttons button{min-height:44px;padding:7px 10px;border:1px solid var(--line);border-radius:3px;background:#f8fafc;color:#4a596a;font:12px/1.6 Consolas,'SFMono-Regular',monospace}
.example-buttons button:hover{border-color:#8ca8c5;background:#f0f6fc}
.compare-mode #example-area{display:none}
.compare-example{margin-top:8px}
.help-trigger{display:flex;align-items:center;gap:7px;min-height:44px;margin-top:10px;padding:5px 0;color:#526477;font-size:13px}
.help-trigger>span{display:inline-grid;place-items:center;width:16px;height:16px;border:1px solid #8393a4;border-radius:50%;font-size:11px;font-weight:650}
.model-help{margin-top:12px;padding:20px;background:#f6f8fb;border:1px solid var(--line);border-radius:4px}
.model-help h2{font-size:18px;font-weight:650;line-height:1.5;margin:0 0 12px}
.model-help p{font-size:14px}
.model-help .text-button{margin-right:16px}
.label-example{display:grid;gap:4px;padding:14px;border:1px solid #cbd6e2;background:white;border-radius:3px}
.label-example>span{font-size:12px;color:var(--muted)}
.label-example strong{font-size:20px}
.small{font-size:13px!important;color:var(--muted);line-height:1.75}
.scope-summary{text-align:center;padding:18px 0 28px}
.scope-summary p{font-size:13px;color:var(--muted);margin:3px 0}
.scope-summary p:first-child{color:#43566c}
.scope-dot{display:inline-block;width:5px;height:5px;background:var(--teal);border-radius:50%;margin-right:7px}
.home-reference{padding:8px 0 34px}
.home-reference h2{padding-bottom:14px;border-bottom:1px solid #2e4359}
.filter-nav{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:18px}
.filter-nav>a{display:flex;flex-direction:column;justify-content:center;gap:8px;min-height:116px;padding:22px 24px;border:1px solid var(--line);border-top:2px solid #8da8c5;border-radius:4px;background:white;text-decoration:none}
.filter-nav>a:hover{border-color:var(--teal);background:#f8fbff}
.filter-nav strong{font-size:22px;color:#25384e}
.filter-nav span{font-size:13px;color:var(--muted)}
.result-region{max-width:920px;padding:28px 0 36px;margin:0 auto;scroll-margin-top:18px}
.result-toolbar{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:12px;margin-bottom:18px;border-bottom:1px solid var(--line)}
.result-toolbar button{min-height:44px;padding:6px 0;color:#56687b;font-size:13px}
.result-toolbar button:first-child::before{content:'←';margin-right:7px}
.status-chip{display:inline-block;max-width:100%;padding:4px 9px;border:1px solid #cbdff4;border-radius:3px;background:var(--teal-soft);color:#155a9e;font-size:12px;font-weight:650}
.status-chip.warning{border-color:#e7d9b3;background:var(--warning-bg);color:var(--warning)}
.result-heading{font-size:27px;line-height:1.45;letter-spacing:-.035em;margin:12px 0 8px;overflow-wrap:anywhere;font-weight:650}
.model-code{font-family:Consolas,'SFMono-Regular',monospace;letter-spacing:0;overflow-wrap:anywhere;word-break:normal}
.result-heading.model-code{font-size:27px}
.result-lead{color:#526477;margin:8px 0 20px;font-size:15px;line-height:1.75}
.filter-card{padding:28px 30px;margin:22px 0;border:1px solid #cfd8e2;border-top:3px solid #244a70;border-radius:4px;background:white}
.card-label{font-size:13px;font-weight:500;color:var(--muted);margin:0 0 6px}
.part-code{margin:2px 0 3px;font-family:Consolas,'SFMono-Regular',monospace;font-size:30px;font-weight:700;line-height:1.3;letter-spacing:-.025em;overflow-wrap:anywhere;color:#173d67}
.filter-name{margin:9px 0 14px;font-size:16px;color:#2f3f50}
.verified-line{display:flex;align-items:center;gap:7px;font-size:13px;color:#1765a3;margin:0 0 20px}
.tick{font-size:13px;font-weight:750}
.composition{display:grid;grid-template-columns:110px minmax(0,1fr);gap:14px;margin:20px 0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.composition dt{font-size:13px;color:var(--muted)}
.composition dd{margin:0;font-size:14px}
.composition dd>span{display:block;margin-top:4px;font-size:13px;color:var(--muted)}
.source-meta{font-size:13px;color:var(--muted);line-height:1.7;margin:12px 0 9px}
.source-meta time{font-variant-numeric:tabular-nums}
.source-block{margin-top:16px}
.secondary-button{display:flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:10px 16px;border:1px solid #bac8d6;border-radius:4px;background:white;color:#345a80;font-size:14px;font-weight:500;text-decoration:none;line-height:1.6}
.secondary-button:hover{background:#f4f8fc;border-color:#7c9dbc}
.detail-link{display:inline-flex;align-items:center;margin-top:10px;overflow-wrap:anywhere}
.identifier-details{margin-top:18px;border-top:1px solid var(--line);font-size:13px;color:var(--muted)}
.identifier-details summary{min-height:44px;padding:10px 0;cursor:pointer}
.identifier-details p{margin:4px 0 10px}
.identifier-details code{display:block;padding:10px;background:#f5f7fa;color:#435367;overflow-wrap:anywhere}
.candidate-list{padding:0;margin:18px 0;list-style:none;border:1px solid var(--line);border-radius:4px;overflow:hidden}
.candidate-list li+li{border-top:1px solid var(--line)}
.candidate-button{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;min-height:66px;padding:14px 20px;background:white;text-align:left}
.candidate-button:hover{background:#f3f8fe}
.candidate-button:focus-visible{outline-offset:-4px}
.candidate-button .model-code{font-size:17px;color:#203c59}
.candidate-button .arrow{flex:none;color:#6f849a;font-size:20px}
.candidate-label,.candidate-button .part-subtitle{display:block;margin-top:5px;font-size:13px;color:var(--muted)}
.notice-card{padding:20px 22px;margin:20px 0;background:#f6f8fb;border:1px solid var(--line);border-radius:4px;font-size:14px;line-height:1.8}
.notice-card p:first-child{margin-top:0}
.notice-card p:last-child{margin-bottom:0}
.notice-card.caution{background:var(--warning-bg);border-color:#e7dbb8;color:#695325}
.notice-card strong{font-weight:650}
.part-model-search{margin-top:26px}
.part-model-search label{font-size:14px}
.list-count{font-size:13px;color:var(--muted);margin-top:18px}
.empty-model-list{padding:18px;background:#f6f8fb;font-size:14px}
.pair-values{padding:20px 22px;margin:20px 0;border:1px solid var(--line);border-radius:4px;background:#f8fafc}
.pair-values>div{display:grid;grid-template-columns:190px minmax(0,1fr);gap:16px;align-items:baseline}
.pair-values>div+div{margin-top:12px;padding-top:12px;border-top:1px solid var(--line)}
.pair-values dt{font-size:13px;color:var(--muted)}
.pair-values dd{margin:0;font-size:20px;font-weight:600;line-height:1.6;overflow-wrap:anywhere}
.pair-values .confirmed-part dd{color:var(--teal)}
.quantity-notice{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:20px;margin:22px 0 14px;border:1px solid var(--line);border-radius:4px;background:#f7f9fc}
.quantity-notice dt{font-size:13px;color:var(--muted)}
.quantity-notice dd{margin:6px 0 0;font-size:15px;line-height:1.7}
.quantity-notice dd strong{color:#1a3e64}
.quantity-source{display:inline-flex;align-items:center;min-height:44px;margin-right:16px;font-size:13px}
.purchase-calculation{padding:16px 18px;margin:16px 0;border-left:3px solid #6797c8;background:var(--teal-soft);border-radius:2px;font-size:14px;line-height:1.85}
.purchase-destination{border-top:1px solid var(--line);padding-top:20px;margin-top:24px}
.purchase-sku{margin:6px 0;font-size:22px;font-weight:650}
.purchase-destination .primary-button{margin-top:14px}
.affiliate-disclosure{padding:8px 12px;margin:12px 0;border:1px solid #e2e6eb;border-radius:3px;background:#f8fafc;font-size:14px;line-height:1.65;color:#526477}
.affiliate-link-label{font-size:13px;line-height:1.7;color:#526477;margin:10px 0 0}
.source-reference{display:inline-flex;align-items:center;min-height:44px;font-size:13px;line-height:1.7;color:#526477;text-underline-offset:3px}
.purchase-unavailable{padding:14px;background:var(--warning-bg);font-size:14px;border-radius:3px}
.quantity-table-wrap{overflow-x:auto}
.quantity-table{width:100%;border-collapse:collapse;font-size:14px}
.quantity-table th,.quantity-table td{text-align:left;vertical-align:top;padding:12px 10px;border-bottom:1px solid var(--line);overflow-wrap:anywhere}
.quantity-table th{background:#f5f7fa;font-weight:600;color:#41546a}
.quantity-table td a{display:inline-flex;align-items:center;min-height:44px}
.buying-guide{padding:22px 26px;margin:28px 0;border:1px solid var(--line);border-radius:4px;background:white}
.buying-guide h2{font-size:20px;font-weight:650;line-height:1.5;letter-spacing:-.025em;margin:0 0 12px}
.guide-context{font-size:13px;color:var(--muted);margin:0 0 14px}
.buying-guide-item+.buying-guide-item{border-top:1px solid var(--line)}
.buying-guide-item>summary{cursor:pointer;display:list-item;align-content:center;min-height:52px;padding:12px 3px;font-size:14px;font-weight:600;line-height:1.7;overflow-wrap:anywhere}
.buying-guide-body{padding:0 3px 14px;font-size:14px;line-height:1.8}
.buying-guide-body p{margin:8px 0}
.buying-guide-body a{display:inline-flex;align-items:center;min-height:44px;font-size:13px}
.page-main{max-width:1040px;margin:auto;padding:22px 0 46px}
.breadcrumb{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin:0 0 20px;font-size:13px;color:var(--muted)}
.breadcrumb a{display:inline-flex;align-items:center;min-height:44px}
.page-title{font-size:30px;font-weight:650;line-height:1.4;letter-spacing:-.04em;margin:0 0 12px;overflow-wrap:anywhere}
.page-intro{font-size:15px;color:#526477;margin:0 0 26px}
.content-panel{padding:24px 28px;margin:22px 0;border:1px solid var(--line);border-radius:4px;background:white}
.content-panel h2{font-size:21px;font-weight:650;line-height:1.5;margin:0 0 14px;letter-spacing:-.025em}
.content-panel h3{font-size:16px;margin:22px 0 10px}
.content-panel p{margin:12px 0}
.content-panel ul,.content-panel ol{padding-left:22px}
.content-panel li{margin:7px 0}
.content-panel dl{margin:16px 0}
.facts-row{display:grid;grid-template-columns:150px minmax(0,1fr);gap:14px;padding:12px 0;border-top:1px solid var(--line)}
.facts-row dt{font-size:13px;color:var(--muted)}
.facts-row dd{font-size:14px;margin:0;overflow-wrap:anywhere}
.model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 20px;list-style:none;padding:0!important;margin:14px 0 0}
.model-grid li{min-width:0;margin:0;border-bottom:1px solid var(--line)}
.model-grid a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:48px;padding:8px 2px;text-decoration:none;font:14px/1.6 Consolas,'SFMono-Regular',monospace;overflow-wrap:anywhere}
.model-grid a::after{content:'→';font-family:system-ui;flex:none;color:#8393a5}
.model-grid a:hover{text-decoration:underline}
.content-panel li>a:not(.model-grid a){display:inline-flex;align-items:center;min-height:44px}
.catalog-jump{display:flex;flex-wrap:wrap;gap:8px;margin:20px 0}
.catalog-jump a{display:inline-flex;align-items:center;min-height:44px;padding:8px 14px;border:1px solid var(--line);border-radius:3px;background:#f8fafc;font-size:13px;text-decoration:none}
.content-panel:target{scroll-margin-top:16px}
.caution-inline{padding:16px 18px;border-left:3px solid #c8ae71;background:var(--warning-bg);font-size:14px;color:#6a5528}
.back-search{max-width:460px;margin:28px auto 12px}
.page-nav{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px}
.page-nav a{display:inline-flex;align-items:center;min-height:44px;font-size:14px}
.hold-source{display:flex;flex-direction:column;align-items:flex-start;margin-top:14px!important}
.hold-source-link{display:inline-flex;align-items:center;min-height:44px;font-size:14px;font-weight:600}
.site-footer{display:flex;justify-content:space-between;flex-wrap:wrap;align-items:center;gap:8px 24px;margin-top:20px;padding:24px 0 32px;border-top:1px solid var(--line);color:var(--muted);font-size:13px}
.independent-notice{margin:0;font-size:13px;line-height:1.75}
.site-footer nav{display:flex;flex-wrap:wrap;gap:0 20px}
.site-footer nav a{display:inline-flex;align-items:center;min-height:44px;font-size:13px}
.skip-link{position:fixed;left:12px;top:8px;z-index:20;transform:translateY(-160%);padding:10px 16px;border-radius:3px;background:#17324f;color:white}
.skip-link:focus{transform:translateY(0)}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.has-result .hero,.has-result .example-area,.has-result .scope-summary,.has-result .home-reference,.has-result #buying-guide-home{display:none}
.has-result .portal-categories{display:none}
.has-result #main{max-width:920px;margin:auto}
.has-result .search-panel{margin-top:24px;padding:22px 26px}
.has-result .search-scope{margin-bottom:8px;padding-bottom:12px}
.has-result .search-scope h2{font-size:19px}
.has-result .search-scope>a{bottom:10px}
.has-result .search-modes{margin-bottom:18px}
.has-result .search-submit{min-height:52px}
@media(max-width:1000px){.hero{padding:28px 30px;gap:26px}.hero-process{gap:14px}.hero-process li{min-width:90px;padding-left:12px}.hero-process small{max-width:90px}.category-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.category-grid>li:nth-child(-n+4){border-bottom:1px solid #eef1f4}.category-grid>li:nth-child(4n){border-right:0}.category-grid a{min-height:120px}}
@media(max-width:1000px){.compare-mode #search-form{grid-template-columns:1fr}.compare-mode .search-submit{grid-column:1;grid-row:auto;margin-top:18px}.compare-mode #compare-field{grid-column:1;grid-row:auto;margin-top:20px}}
@media(max-width:800px){.app-shell{padding:0 22px}.site-header{min-height:86px}.catalog-navigation a{padding:10px 18px}.catalog-navigation .nav-all{min-width:155px}.hero{padding:26px 28px}.hero h1{font-size:30px}.hero-process{display:none}#search-form,.compare-mode #search-form{grid-template-columns:1fr}.search-submit,.compare-mode .search-submit{grid-column:1;grid-row:auto;margin-top:18px}.compare-mode #compare-field{grid-column:1;grid-row:auto;margin-top:20px}.search-panel{padding:24px}.search-scope>a{position:static;margin-top:4px}.model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.has-result .search-scope>a{position:static}.header-links{gap:16px}}
@media(max-width:600px){.filter-nav{grid-template-columns:1fr}.model-grid{grid-template-columns:1fr}.app-shell{padding:0 18px}.utility-bar{font-size:11px}.site-header{min-height:80px}.brand-button{font-size:24px;gap:8px}.header-links>a:first-child{display:none}.header-links a{font-size:12px}.catalog-navigation{gap:0}.catalog-navigation a{min-height:48px;font-size:13px;padding:8px 15px}.catalog-navigation .nav-all{min-width:142px}.hero{padding:24px;margin:20px 0 24px}.hero h1{font-size:28px}.hero-description{font-size:14px}.category-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.category-grid>li{flex-direction:row;flex-wrap:wrap;gap:4px 9px;justify-content:flex-start;text-align:left;padding:12px 14px;border-bottom:1px solid #eef1f4}.category-grid>li:nth-child(2n){border-right:0}.category-grid>li:nth-last-child(-n+2){border-bottom:0}.category-grid a{flex-direction:row;flex-wrap:wrap;justify-content:flex-start;min-height:96px;padding:12px 14px;gap:4px 9px}.category-icon{width:31px;height:31px}.category-grid strong{flex-basis:calc(100% - 42px);font-size:13px}.category-grid span{flex-basis:100%;padding-left:40px;font-size:12px}.portal-categories{margin-bottom:26px}.portal-categories h2,.home-reference h2{font-size:19px}.search-panel,.has-result .search-panel{padding:20px}.search-scope h2{font-size:21px}.search-modes{gap:24px}.search-modes button{font-size:14px}.input-wrap input{font-size:16px}.result-heading,.result-heading.model-code{font-size:24px}.filter-card{padding:22px 20px}.part-code{font-size:28px}.filter-nav>a{min-height:100px;padding:20px}.quantity-notice{grid-template-columns:1fr;gap:16px;padding:16px}.quantity-notice>div+div{border-top:1px solid var(--line);padding-top:14px}.pair-values>div{grid-template-columns:1fr;gap:5px}.pair-values dd{font-size:19px}.composition{grid-template-columns:85px minmax(0,1fr);gap:12px}.content-panel{padding:20px}.page-title{font-size:27px}.facts-row{grid-template-columns:110px minmax(0,1fr)}.buying-guide{padding:20px}.buying-guide h2{font-size:19px}.site-footer{gap:6px;padding-top:20px}.site-footer nav{gap:0 16px}}
@media(max-width:360px){.app-shell{padding:0 14px}.brand-button{font-size:22px}.brand-mark{width:30px}.brand-mark svg{width:28px}.header-links a{font-size:12px}.hero{padding:21px}.hero h1{font-size:26px}.category-grid>li{padding:11px}.category-grid a{padding:11px}.category-icon{width:28px;height:28px}.category-grid strong{font-size:12px}.category-grid span{padding-left:37px}.search-panel,.has-result .search-panel{padding:18px 16px}.search-scope h2{font-size:19px}.input-wrap input{font-size:16px}.filter-card{padding:20px 16px}.facts-row{grid-template-columns:1fr;gap:5px}.content-panel{padding:18px}.part-code{font-size:26px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{scroll-behavior:auto!important}}
.site-affiliate-disclosure{font-size:14px;line-height:1.65;color:#526477;margin:12px 0}
.ad-slot{display:none;margin:32px 0;padding:10px 0 14px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:#fafbfc}
.ad-slot[data-ad-active="true"]{display:block;min-height:130px}
.ad-label{margin:0 0 8px;text-align:center;font-size:11px;color:#657484;line-height:1.6}
.model-search-purchase{margin:24px 0;padding:24px 28px;border:1px solid var(--line);border-radius:4px;background:#f7f9fc}
.model-search-purchase h2{font-size:19px;line-height:1.5;margin:0 0 8px;font-weight:650}
.model-search-purchase p{margin:12px 0}
.model-search-purchase .primary-button{margin:10px 0 6px;max-width:100%}
.model-search-warning{font-size:13px;line-height:1.8;color:#526477;overflow-wrap:anywhere}
.site-footer button[data-privacy-settings]{font-size:13px;min-height:44px}
.model-product-purchase .purchase-affiliate-disclosure,.expanded-purchase .purchase-affiliate-disclosure{font-size:14px;line-height:1.75;color:#4a5c70;margin:12px 0;word-break:keep-all;overflow-wrap:anywhere}
.privacy-notice{position:static;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px 18px;min-width:0;margin:14px 0 24px;padding:14px 16px;border:1px solid #dce3eb;border-radius:4px;background:#f7f9fc;color:#24374c}
.privacy-notice[hidden]{display:none}.privacy-notice-copy{min-width:0;flex:1 1 290px}.privacy-notice-title{font-size:14px;font-weight:650;line-height:1.6;margin:0;overflow-wrap:anywhere}.privacy-notice-description{font-size:12px;line-height:1.6;margin:3px 0 0;color:#526477}
.privacy-notice-actions{display:flex;flex-wrap:wrap;gap:8px}.privacy-notice button{min-height:44px;min-width:70px;padding:9px 14px;border:1px solid #a8b9cb;border-radius:3px;background:#fff;color:#24374c;font:inherit;font-size:14px;cursor:pointer}.privacy-notice-status{flex-basis:100%;font-size:12px;line-height:1.7;margin:0;color:#526477}.privacy-notice-status:empty{display:none}
@media(max-width:600px){.privacy-notice{gap:10px;margin:12px 0 20px;padding:14px 16px}.privacy-notice-copy{flex-basis:100%}.privacy-notice-actions{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.privacy-notice button{min-width:0;width:100%;padding:9px 8px}}
.privacy-choice{position:fixed;z-index:40;inset:auto 20px 20px auto;width:min(580px,calc(100% - 40px));max-height:calc(100dvh - 40px);overflow:auto;padding:22px 24px;border:1px solid #b7c5d4;border-radius:6px;background:#fff;box-shadow:0 6px 30px #17324f26;color:#24374c;scrollbar-gutter:stable}
.privacy-choice[hidden]{display:none}
.privacy-choice h2{font-size:19px;line-height:1.5;letter-spacing:-.02em;margin:0 0 10px}
.privacy-choice p{font-size:13px;line-height:1.8;margin:9px 0;color:#526477}
.privacy-choice label{display:grid;grid-template-columns:24px minmax(0,1fr);align-items:center;gap:2px 9px;min-height:48px;padding:9px 0;font-size:14px}
.privacy-choice input{grid-row:span 2;width:19px;height:19px;accent-color:var(--teal)}
.privacy-choice label span{grid-column:2;font-size:12px;color:#526477}
.privacy-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:15px}
.privacy-choice button{min-height:44px;padding:9px 12px;border:1px solid #b7c5d4;border-radius:3px;background:#fff;color:#24374c;font:inherit;font-size:13px;cursor:pointer}
.privacy-actions button[data-privacy-save]{border-color:#1765b0;color:#0e579e;background:#f2f7fc}
.privacy-links{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:10px}
.privacy-links a{display:inline-flex;align-items:center;min-height:44px;font-size:12px}
.privacy-links button{border-color:transparent}
.privacy-choice-status:empty{display:none}
@media(max-width:600px){.ad-slot{margin:28px 0}.ad-slot[data-ad-active="true"]{min-height:120px}.model-search-purchase{padding:20px}.model-search-purchase .primary-button{width:100%}.privacy-choice{inset:auto 12px 12px;width:calc(100% - 24px);max-height:calc(100dvh - 24px);padding:18px}.privacy-choice h2{font-size:18px}.privacy-actions{display:grid;grid-template-columns:1fr}.privacy-actions button{width:100%}}
@media(max-width:600px){.hero{padding:20px;margin:14px 0}.hero-description{display:none}.search-scope>a{display:none}.catalog-navigation{overflow-x:auto;scrollbar-width:none}.catalog-navigation::-webkit-scrollbar{display:none}}
.ad-slot[data-ad-placement="top"]{margin:14px 0;padding:6px 0}
.ad-slot[data-ad-placement="top"][data-ad-active="true"]{min-height:130px}

/* Direct purchase options stay separate from the manufacturer's reference part. */
.quantity-panel{margin:22px 0}
.model-product-purchase{margin:24px 0;padding:24px 28px;border:1px solid #cfd8e2;border-top:3px solid #244a70;border-radius:4px;background:#f7f9fc;min-width:0}
.model-product-purchase h2{margin:0 0 12px;font-size:19px;line-height:1.5}
.model-product-purchase .purchase-name{margin:14px 0 18px;font-size:20px;line-height:1.55;font-weight:650;overflow-wrap:anywhere;word-break:keep-all}
.product-classification{display:inline-block;margin:0;padding:5px 9px;font-size:13px;font-weight:650;line-height:1.6;background:#e9eef4;color:#294a67;border-radius:3px}
.product-classification.original-marked{background:#e7f0fa;color:#185b98}
.purchase-option-details{margin:0 0 14px;min-width:0}
.purchase-option-details>div{display:grid;grid-template-columns:140px minmax(0,1fr);gap:10px;padding:9px 0;border-bottom:1px solid #e0e6ee}
.purchase-option-details dt{color:#566779;font-size:13px;font-weight:500}
.purchase-option-details dd{margin:0;font-size:14px;overflow-wrap:anywhere;word-break:keep-all;min-width:0}
.product-genuine-notice,.product-option-warning{font-size:13px;color:#526276;line-height:1.75;overflow-wrap:anywhere}
.product-checked-at{margin:12px 0 0;font-size:12px;color:#5a6a7b}
.model-product-purchase .primary-button{margin-top:10px;max-width:100%;white-space:normal;overflow-wrap:anywhere;text-align:center}
@media(max-width:600px){.model-product-purchase{padding:20px}.model-product-purchase .purchase-name{font-size:18px}.purchase-option-details>div{grid-template-columns:1fr;gap:4px}.model-product-purchase .primary-button{width:100%}}

/* Evidence-backed expansion: shared typography, neutral panels, clear scope. */
.portal-global-search{padding:26px 30px;background:#f2f6fb;border:1px solid #dce5ef;margin:12px 0 28px;border-radius:6px}
.portal-global-search h2{font-size:22px;margin:0 0 6px}.portal-global-search p{margin:0 0 18px;color:var(--muted)}
.portal-global-search form{display:flex;gap:10px;margin-bottom:12px}.portal-global-search input,.consumables-query input{min-width:0;flex:1;background:#fff;border:1px solid #bbc9d8;border-radius:4px;padding:12px 14px;font-size:16px;min-height:50px;color:var(--ink)}
.has-result .portal-global-search{display:none}
.consumables-category-nav{display:flex;gap:7px;flex-wrap:wrap;margin:18px 0 28px}.consumables-category-nav a{padding:8px 12px;min-height:44px;display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:4px;font-size:13px;text-decoration:none;color:#344658;background:#fff}
.consumables-category-nav a[aria-current=page]{background:#1765b0;border-color:#1765b0;color:#fff}
.consumables-search-panel{border:1px solid #dce5ef;background:#f5f8fc;padding:26px;border-radius:6px;margin-bottom:30px}
.consumables-search-panel h2{font-size:22px;margin:0 0 6px}.consumables-search-panel>p{color:var(--muted);margin:0 0 22px}
.consumables-query{display:flex;gap:10px;align-items:end;flex-wrap:wrap}.consumables-query label{flex-basis:100%;font-size:14px;font-weight:650}
.consumables-selects{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;max-width:700px}.consumables-selects label{font-size:13px;color:#4a5c6f;display:grid;gap:5px}
.consumables-selects select{font:inherit;font-size:16px;min-width:0;width:100%;padding:10px 12px;min-height:46px;background:#fff;color:var(--ink);border:1px solid #bbc9d8;border-radius:4px}
.consumables-status{font-size:18px;line-height:1.6;outline-offset:5px;scroll-margin-top:16px}.consumables-results{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:20px}
.consumable-card{min-width:0;border:1px solid #dce3eb;padding:23px;background:#fff;border-radius:5px;display:flex;flex-direction:column}
.consumable-meta{display:flex;justify-content:space-between;flex-wrap:wrap;gap:5px 12px;color:#53677b;font-size:12px}
.consumable-model{font-size:17px;line-height:1.55;margin:14px 0;color:#24374b;overflow-wrap:anywhere}
.consumable-identity{display:grid;gap:6px;margin-bottom:7px;font-size:14px;line-height:1.55;overflow-wrap:anywhere;word-break:keep-all}
.consumable-part{font-size:22px;color:#175da1;line-height:1.45;font-weight:700;overflow-wrap:anywhere}
.consumable-kind{color:#54667a;font-size:13px;margin:2px 0 8px}.consumable-note{font-size:14px;line-height:1.75;color:#394c60;margin:5px 0 16px;word-break:keep-all;overflow-wrap:anywhere}
.consumable-facts{font-size:12px;margin:auto 0 15px;padding-top:10px;border-top:1px solid #edf0f3}.consumable-facts>div{display:grid;grid-template-columns:90px minmax(0,1fr);gap:7px;padding:3px 0}.consumable-facts dt{color:#647487}.consumable-facts dd{margin:0;color:#34495d;overflow-wrap:anywhere}
.consumable-purchase-pending{font-size:12px;line-height:1.6;color:#5a6a79;background:#f5f7f9;padding:10px 12px;margin:0 0 12px}
.consumable-sources{font-size:13px;line-height:1.7;border-top:1px solid #edf0f3;padding-top:8px}.consumable-sources summary{cursor:pointer;min-height:36px;align-content:center;color:#345b7e}.consumable-sources .source-reference{display:block;padding:7px 0;overflow-wrap:anywhere;min-height:44px}.consumable-detail{margin-bottom:14px;font-size:14px;text-align:center}
.consumables-more{display:block;margin:26px auto;min-width:220px}.consumables-empty{grid-column:1/-1;border:1px solid var(--line);padding:28px}.consumables-empty h2{font-size:20px}.catalog-table-wrap{max-width:100%;overflow-x:auto}
.expanded-purchase{min-width:0;margin:2px 0 18px;padding:18px 0 0;border-top:2px solid #cbdbea}
.expanded-purchase-scope{font-size:13px;font-weight:650;color:#315a7c;margin:0 0 10px}.expanded-purchase h3{font-size:17px;line-height:1.6;margin:14px 0;word-break:keep-all;overflow-wrap:anywhere}
.expanded-option-details{margin:0 0 12px;min-width:0;font-size:13px}.expanded-option-details>div{display:grid;grid-template-columns:108px minmax(0,1fr);gap:8px;padding:7px 0;border-bottom:1px solid #edf0f3}.expanded-option-details dt{color:#596d80}.expanded-option-details dd{margin:0;min-width:0;overflow-wrap:anywhere;word-break:keep-all}.expanded-option-details dd span{display:block;font-size:12px;color:#4b6075;margin-top:4px}.expanded-option-details dd strong{font-size:16px;color:#233d56}
.expanded-genuine-note,.expanded-usage-note,.expanded-option-warning{font-size:12px;line-height:1.75;color:#4e6276;word-break:keep-all;overflow-wrap:anywhere}.expanded-purchase .expanded-purchase-product{width:100%;min-height:50px;text-align:center;white-space:normal;padding:10px 12px;overflow-wrap:anywhere;margin-top:6px}.expanded-option-warning{margin:10px 0 0}
@media(max-width:520px){.expanded-option-details>div{grid-template-columns:minmax(0,1fr);gap:3px}.expanded-purchase h3{font-size:17px}.expanded-purchase{padding-top:16px}.consumables-search-panel{margin-top:20px}}
@media(max-width:760px){.consumables-results{grid-template-columns:1fr}.consumables-search-panel{padding:20px}.consumable-card{padding:20px}.portal-global-search{padding:22px}}
@media(max-width:520px){.portal-global-search form{display:grid;grid-template-columns:minmax(0,1fr)}.consumables-query{display:grid;grid-template-columns:minmax(0,1fr)}.consumables-query label{grid-column:1}.consumables-query .primary-button{width:100%}.consumables-selects{grid-template-columns:minmax(0,1fr);gap:12px}.consumable-part{font-size:21px}.consumable-meta{font-size:11px}.consumable-model{font-size:17px}}