html{text-size-adjust:100%}:root{--ui-font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;--ui-font-family-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;--ui-font-caption:12px;--ui-font-compact-label:12px;--ui-font-control:13px;--ui-font-label:14px;--ui-font-body:15px;--ui-font-body-strong:16px;--ui-font-component-title:17px;--ui-font-section:20px;--ui-font-page-title:clamp(24px,calc(22px + 0.55vw),32px);--ui-font-display:clamp(32px,calc(28px + 1.2vw),44px);--ui-font-dialog-title:20px;--ui-font-icon-large:24px;--ui-line-caption:18px;--ui-line-compact-label:18px;--ui-line-control:20px;--ui-line-label:22px;--ui-line-body:24px;--ui-line-body-strong:24px;--ui-line-component-title:24px;--ui-line-section:28px;--ui-line-page-title:1.25;--ui-line-display:1.18;--ui-line-dialog-title:28px;--ui-weight-regular:400;--ui-weight-medium:550;--ui-weight-semibold:650;--ui-weight-bold:700;--ui-tracking-label:0;--ui-tracking-title:-0.012em;--ui-color-canvas:#f7f8fa;--ui-color-surface:#ffffff;--ui-color-surface-muted:#f1f4f7;--ui-color-media-surface:#eef1f5;--ui-color-text:#273247;--ui-color-text-soft:#475467;--ui-color-text-secondary:#667085;--ui-color-text-tertiary:#8a94a6;--ui-color-border:#dfe4ea;--ui-color-border-strong:#b8c1cc;--ui-color-brand:#0f6f6a;--ui-color-brand-soft:#e6f2f0;--ui-color-on-brand:#ffffff;--ui-color-danger:#a13b33;--ui-color-danger-soft:#f9e9e8;--ui-color-neutral-soft:#eef0f4;--ui-color-highlight:#f4d77a;--ui-color-on-highlight:#231d0a;--ui-color-video:#000000;--ui-color-overlay:rgba(7,18,15,0.52);--ui-color-scrim-subtle:rgba(0,0,0,0.14);--ui-color-action-create:#6366f1;--ui-color-action-copy:#f97316;--ui-color-action-info:#0ea5e9;--ui-chart-series-1:#1769aa;--ui-chart-series-2:#b85f00;--ui-chart-series-3:#0f7657;--ui-chart-series-4:#7c4ed8;--ui-space-1:4px;--ui-space-2:8px;--ui-space-3:12px;--ui-space-4:16px;--ui-space-5:24px;--ui-space-6:32px;--ui-radius-small:6px;--ui-radius-medium:10px;--ui-radius-large:14px;--ui-target-compact:32px;--ui-target-header:40px;--ui-target-touch:44px;--ui-dialog-width:560px;--ui-table-column-control:44px;--ui-table-column-compact-min:80px;--ui-table-column-compact-max:112px;--ui-table-column-default-min:88px;--ui-table-column-default-max:256px;--ui-table-column-short-min:88px;--ui-table-column-short-max:150px;--ui-table-column-medium-min:88px;--ui-table-column-medium-max:170px;--ui-table-column-text-min:96px;--ui-table-column-text-max:220px;--ui-table-column-wide-min:112px;--ui-table-column-wide-max:240px;--ui-table-column-media-min:128px;--ui-table-column-media-max:190px;--ui-shadow-surface:0 1px 3px rgba(20,30,50,0.07);--ui-shadow-card:0 2px 8px rgba(20,30,50,0.08);--ui-shadow-card-hover:0 4px 14px rgba(20,30,50,0.12);--ui-shadow-raised:0 10px 28px rgba(20,30,50,0.14);--ui-shadow-floating:0 10px 32px rgba(0,0,0,0.14);--ui-shadow-dialog:0 28px 90px rgba(4,20,15,0.32);--ui-shadow-admin-nav:0 14px 40px rgba(0,0,0,0.3);--ui-shadow-admin-sticky:8px 0 10px -10px rgba(0,0,0,0.45);--ui-shadow-admin-card:0 6px 18px rgba(0,0,0,0.16);--ui-shadow-admin-popup:0 8px 28px rgba(0,0,0,0.22);--ui-shadow-admin-toast:0 8px 28px rgba(0,0,0,0.18);--ui-focus-color:var(--accent,var(--theme-success-500,var(--ui-color-brand)));--ui-focus-ring:0 0 0 3px color-mix(in srgb,var(--ui-focus-color) 24%,transparent)}:where(body,button,input,textarea,select){font-family:var(--ui-font-family)}:where(body){font-feature-settings:"kern";font-kerning:normal;font-synthesis:none;text-rendering:optimizeLegibility}:is(html[lang^=en],html[lang^=de]){--ui-tracking-label:-0.01em}@media (prefers-color-scheme:dark){:root{--ui-color-highlight:#806917;--ui-color-on-highlight:#fff8d6}}:root{--site-header-height:56px;--bg:var(--ui-color-canvas);--surface:var(--ui-color-surface);--ink:var(--ui-color-text);--ink-soft:var(--ui-color-text-soft);--muted:var(--ui-color-text-secondary);--border:var(--ui-color-border);--accent:var(--ui-color-brand);--accent-soft:var(--ui-color-brand-soft);--danger:var(--ui-color-danger);--radius:var(--ui-radius-medium);--shadow:var(--ui-shadow-surface);--line:var(--border);--primary:var(--accent);--text:var(--ink)}*{box-sizing:border-box}.visually-hidden{border:0;clip:rect(0 0 0 0);clip-path:inset(50%);height:1px;margin:-1px;overflow:hidden;padding:0;position:absolute;white-space:nowrap;width:1px}body,html{margin:0;padding:0}html{scrollbar-gutter:stable}body{background:var(--bg);color:var(--ink);font-family:var(--ui-font-family);font-size:var(--ui-font-body);line-height:var(--ui-line-body)}.main :where(h1){font-size:var(--ui-font-page-title);font-weight:var(--ui-weight-bold);letter-spacing:var(--ui-tracking-title);line-height:var(--ui-line-page-title)}.main :where(h2){font-size:var(--ui-font-section);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-section)}.main :where(h3){font-size:var(--ui-font-component-title);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-component-title)}.main :where(h4){font-size:var(--ui-font-body-strong);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-body-strong)}.main :where(button,input,select,textarea){font-size:var(--ui-font-body)}.main :where(h1,h2,h3,h4,p){overflow-wrap:break-word}:is(html[lang^=en],html[lang^=de]) .main :where(p){-webkit-hyphens:auto;hyphens:auto}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}.container{max-width:1100px;margin:0 auto;padding:0 20px}.site-header{background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.header-inner{display:flex;align-items:center;justify-content:space-between;height:var(--site-header-height);gap:18px}.brand{align-items:center;display:inline-flex;gap:var(--ui-space-2);font-size:var(--ui-font-body-strong);font-weight:var(--ui-weight-bold);line-height:var(--ui-line-body-strong);color:var(--ink);letter-spacing:var(--ui-tracking-title);flex:0 0 auto;white-space:nowrap}.brand-mark{display:block;flex:none;height:var(--ui-target-compact);width:var(--ui-target-compact)}.brand-mark,.brand-wordmark-dot,.brand:hover{color:var(--accent)}.brand:hover{text-decoration:none}.brand:focus-visible{border-radius:5px;outline:2px solid color-mix(in srgb,var(--accent) 55%,transparent);outline-offset:4px}.nav{display:flex;gap:6px;flex:0 0 auto;align-items:center}.nav a{border-radius:8px;color:var(--ink-soft);font-size:var(--ui-font-label);font-weight:var(--ui-weight-medium);letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-label);padding:6px 9px;transition:background-color .15s ease,box-shadow .15s ease,color .15s ease}.nav a:hover{color:var(--accent);text-decoration:none}.nav a.active,.nav a[aria-current=location],.nav a[aria-current=page]{background:var(--accent-soft);box-shadow:inset 0 0 0 1px color-mix(in srgb,var(--accent) 32%,transparent),0 1px 2px color-mix(in srgb,var(--accent) 8%,transparent);color:var(--accent);font-weight:var(--ui-weight-semibold)}.nav-transition-indicator{background:var(--accent);block-size:var(--ui-space-1);inset-inline-end:0;inset-block-start:0;inset-inline-start:0;opacity:0;pointer-events:none;position:fixed;transform:scaleX(.08);transform-origin:left;visibility:hidden;z-index:30}.nav-transition-indicator[data-pending=true]{animation:catalog-navigation-pending 1.1s ease-out .15s both;visibility:visible}@keyframes catalog-navigation-pending{0%{opacity:0;transform:scaleX(.08)}25%,to{opacity:.78}to{transform:scaleX(.78)}}@keyframes catalog-navigation-pending-static{0%{opacity:0}to{opacity:.78}}@media (max-width:1100px){:root{--site-header-height:92px}.header-inner{display:grid;grid-template-areas:"brand search locale" "nav nav nav";grid-template-columns:minmax(0,1fr) auto auto;grid-template-rows:42px 34px;align-items:center;column-gap:10px;row-gap:4px;height:var(--site-header-height);min-height:var(--site-header-height);padding-top:6px;padding-bottom:6px}.brand{grid-area:brand;flex:0 0 auto}.header-inner>.global-search-trigger.header{grid-area:search}.header-inner>.locale-switcher{grid-area:locale}.nav{display:flex;grid-area:nav;align-self:stretch;gap:6px;min-width:0;overflow-x:auto;scrollbar-width:none;width:100%;white-space:nowrap}.nav::-webkit-scrollbar{display:none}.nav a{display:inline-flex;align-items:center;justify-content:center;flex:1 0 auto}}@media (max-width:980px){.nav a{font-size:var(--ui-font-compact-label);line-height:var(--ui-line-compact-label);padding:4px 5px}}@media (max-width:720px){.container{padding-left:12px;padding-right:12px}}@media (max-width:359px){.nav a{flex-basis:max-content;min-width:94px}}[data-search-focused=true]{background:color-mix(in srgb,var(--accent) 12%,transparent);border-radius:10px;box-shadow:0 0 0 4px color-mix(in srgb,var(--accent) 25%,transparent);transition:background .2s ease,box-shadow .2s ease}.search-anchor-term{background:var(--ui-color-highlight);border-radius:3px;color:var(--ui-color-on-highlight)}.search-anchor-message{background:var(--surface);border:1px solid var(--border);border-radius:9px;box-shadow:var(--shadow);color:var(--ink-soft);margin-bottom:14px;padding:9px 12px}@media (prefers-reduced-motion:reduce){[data-search-focused=true]{transition:none}}.main{min-height:calc(100svh - 160px);padding-top:20px;padding-bottom:48px}@media (max-width:720px){.main{padding-top:8px}}.material-detail{display:grid;gap:18px}.material-section{background:var(--surface);border:1px solid var(--border);border-radius:12px;box-shadow:var(--shadow);overflow:hidden}.material-section__header{align-items:center;background:color-mix(in srgb,var(--accent) 5%,var(--surface));border-bottom:1px solid var(--border);display:flex;gap:12px;padding:13px 18px}.material-section__header h2{font-size:var(--ui-font-component-title);line-height:var(--ui-line-component-title);margin:0}.material-section__code{align-items:center;background:var(--accent);border-radius:7px;color:var(--ui-color-on-brand);display:inline-flex;font-size:var(--ui-font-control);font-weight:var(--ui-weight-bold);height:28px;justify-content:center;width:28px}.material-section__body{padding:20px}.material-section__body>:first-child{margin-top:0}.material-section__body>:last-child{margin-bottom:0}.material-section__empty,.no-img{color:var(--muted)}.material-kv-table{margin-top:18px}.material-prose h3{margin-bottom:6px}.material-prose p{white-space:pre-wrap}.catalog-navigation-line{align-items:center;color:var(--ink-soft);display:flex;margin:0 0 12px;min-height:32px;min-width:0}.catalog-breadcrumbs{flex:1 1 auto;min-width:0;overflow:hidden;width:100%}.catalog-breadcrumbs ol{align-items:center;display:flex;list-style:none;margin:0;min-width:0;padding:0;width:100%}.catalog-breadcrumb-item{align-items:center;display:flex;flex:0 0 auto;font-size:var(--ui-font-control);font-weight:var(--ui-weight-medium);line-height:var(--ui-line-control);min-width:0;white-space:nowrap}.catalog-breadcrumb-separator{color:var(--muted);font-weight:var(--ui-weight-regular);margin:0 9px}.catalog-breadcrumb-item a{color:var(--ink-soft);overflow:hidden;text-overflow:ellipsis}.catalog-breadcrumb-item a:hover{color:var(--accent);text-decoration:none}.catalog-breadcrumb-item--current{flex:1 1 auto;overflow:visible;white-space:normal}.catalog-breadcrumb-item--current>[aria-current=page]{color:var(--ink);font-weight:var(--ui-weight-bold);overflow-wrap:anywhere;white-space:normal}.catalog-breadcrumb-item--middle,.catalog-breadcrumb-item--root{max-width:min(26vw,280px)}.catalog-breadcrumb-item--ellipsis{display:none}@media (max-width:980px){.catalog-breadcrumb-item--middle,.catalog-breadcrumb-item--root{max-width:min(22vw,190px)}.catalog-breadcrumb-separator{margin-left:7px;margin-right:7px}}@media (max-width:720px){.catalog-navigation-line{margin:0 0 8px;min-height:44px}.catalog-breadcrumbs ol{min-height:44px}.catalog-breadcrumb-item--middle{display:none}.catalog-breadcrumb-item--ellipsis,.catalog-breadcrumb-item--parent{display:flex}.catalog-breadcrumb-item--parent{max-width:min(28vw,150px)}.catalog-breadcrumb-item--root{max-width:min(32vw,160px)}.catalog-breadcrumb-item>a{align-items:center;display:inline-flex;max-width:100%;min-height:44px}.catalog-breadcrumb-separator{margin-left:6px;margin-right:6px}}.site-footer{border-top:1px solid var(--border);padding:18px 0;color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.stat-row{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin:26px 0 34px}.stat-tile{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 18px;box-shadow:var(--shadow)}.stat-tile .num{font-size:var(--ui-font-page-title);font-weight:var(--ui-weight-bold);line-height:var(--ui-line-page-title);color:var(--accent)}.stat-tile .lbl{color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.page-head{margin-bottom:18px}.page-head h1{font-size:var(--ui-font-page-title);letter-spacing:var(--ui-tracking-title);line-height:var(--ui-line-page-title);margin:0 0 6px}.page-head p{color:var(--ink-soft);margin:0}.card-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:box-shadow .15s}a.card:hover{text-decoration:none;box-shadow:var(--ui-shadow-card-hover)}.card .cover{aspect-ratio:4/3;background:var(--ui-color-media-surface);display:flex;align-items:center;justify-content:center;overflow:hidden;position:relative}.card .cover img{width:100%;height:100%;object-fit:cover}.card .cover .no-img{color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.card .body{padding:12px 14px 14px}.card .title{font-weight:var(--ui-weight-semibold);color:var(--ink);margin-bottom:2px}.card .sub{color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.seal-type-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.seal-type-grid--filters{margin:0 0 22px}.seal-type-card{position:relative;min-width:0;overflow:hidden;border:1px solid var(--border);border-radius:12px;background:var(--surface);box-shadow:var(--ui-shadow-card);color:var(--ink);transition:border-color .15s ease,box-shadow .15s ease}.seal-type-card.on,.seal-type-card:hover{border-color:var(--accent);box-shadow:var(--ui-shadow-card-hover);text-decoration:none}.seal-type-card.on:after{position:absolute;inset:0;border:2px solid var(--accent);border-radius:inherit;content:"";pointer-events:none}.seal-type-card .cover{display:flex;aspect-ratio:3/2;align-items:center;justify-content:center;overflow:hidden;background:var(--ui-color-media-surface);position:relative}.seal-type-card .cover img{width:100%;height:100%;object-fit:cover}.seal-type-all-cover{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--accent),color-mix(in srgb,var(--accent) 70%,var(--ui-color-video)));color:var(--ui-color-on-brand);font-size:var(--ui-font-section);font-weight:var(--ui-weight-bold);line-height:var(--ui-line-section);letter-spacing:.04em}.seal-type-card .no-img{color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.seal-type-card .title{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-height:56px;padding:12px 14px;font-size:var(--ui-font-body-strong);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-body-strong);text-align:center}.seal-type-name{min-width:0;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}.seal-type-count{position:static;justify-self:end;transform:none;font-size:var(--ui-font-caption);font-weight:var(--ui-weight-regular);line-height:var(--ui-line-caption);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;color:var(--muted);white-space:nowrap}.catalog-count-full{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.catalog-count-short{display:inline}.industry-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.industry-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);color:inherit;transition:transform .18s ease,box-shadow .18s ease}.industry-card:hover{text-decoration:none;transform:translateY(-3px);box-shadow:var(--ui-shadow-raised)}.industry-card .cover{aspect-ratio:4/3;background:var(--ui-color-media-surface);overflow:hidden;display:flex;align-items:center;justify-content:center;position:relative}.industry-card .cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.industry-card:hover .cover img{transform:scale(1.025)}@media (hover:none),(pointer:coarse){.industry-card,.industry-card .cover img,.seal-type-card,a.card{transition:none}a.card:hover{box-shadow:var(--shadow)}.seal-type-card:hover:not(.on){border-color:var(--border);box-shadow:var(--ui-shadow-card)}.industry-card:hover{box-shadow:var(--shadow);transform:none}.industry-card:hover .cover img{transform:none}}.industry-card .no-img,.industry-hero .no-img{color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.industry-card .body{padding:18px 19px 20px;text-align:center}.industry-card-head{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-width:0}.industry-card-head h2{color:var(--ink);font-size:var(--ui-font-section);line-height:var(--ui-line-section);margin:0;min-width:0;overflow-wrap:break-word;-webkit-hyphens:auto;hyphens:auto}.industry-card-count{justify-self:end;color:var(--muted);font-size:var(--ui-font-caption);line-height:var(--ui-line-caption);font-feature-settings:"tnum";font-variant-numeric:tabular-nums;white-space:nowrap}:is(.industry-card-count,.seal-type-count){position:static;display:inline-flex;align-items:center;min-height:22px;padding:1px 8px;border-radius:99px;background:var(--accent-soft);color:var(--accent)}.industry-card p{color:var(--ink-soft);margin:9px 0 14px;min-height:3.3em}.industry-card-action{color:var(--accent);font-size:var(--ui-font-control);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-control)}.industry-hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(280px,5fr);min-height:350px;overflow:hidden;background:var(--surface);border:1px solid var(--border);border-radius:14px;box-shadow:var(--shadow)}.industry-hero-image{min-height:350px;background:var(--ui-color-media-surface);display:flex;align-items:center;justify-content:center;position:relative}.industry-hero-image img{width:100%;height:100%;min-height:350px;object-fit:cover}.industry-hero-copy{padding:42px 38px;align-self:center}.industry-hero-copy p{color:var(--ink-soft);margin:0 0 18px}.industry-hero--catalog,.industry-hero--catalog .industry-hero-image,.industry-hero--catalog .industry-hero-image img{min-height:260px}.industry-hero--catalog .industry-hero-copy{padding:28px 32px}.catalog-results{margin-top:20px}.industry-count{display:inline-block;padding:3px 12px;border-radius:99px;background:var(--accent-soft);color:var(--accent);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}@media (max-width:1199px){.seal-type-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.seal-type-card .title{padding:11px 12px;font-size:var(--ui-font-body)}}@media (max-width:820px){.card-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.industry-grid{grid-template-columns:repeat(2,1fr)}.industry-grid,.seal-type-grid{gap:10px}.industry-card p{min-height:0}.industry-card .body,.seal-type-card .title{min-height:64px;gap:10px}.industry-card .body{display:flex;align-items:center;padding:12px 14px}.seal-type-card .title{min-height:58px;padding:10px}.industry-card-head{width:100%}.industry-card-head h2,.seal-type-card .title{line-height:var(--ui-line-body-strong)}.industry-card-head h2,.seal-type-name{min-height:0}.industry-hero{grid-template-columns:1fr}.industry-hero-image,.industry-hero-image img{min-height:240px}.industry-hero-copy{padding:26px 24px 30px}.industry-hero--catalog .industry-hero-image,.industry-hero--catalog .industry-hero-image img{min-height:220px}.industry-hero--catalog .industry-hero-copy{padding:20px 22px 24px}}@media (max-width:599px){.seal-type-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:480px){.industry-grid,.seal-type-grid{gap:8px}.industry-card{border-radius:11px}.industry-card .body,.seal-type-card .title{min-height:54px;gap:6px}.industry-card .body{padding:9px 8px}.industry-card-head{gap:6px}.industry-card-head h2,.seal-type-card .title{line-height:var(--ui-line-body-strong)}.industry-card-head h2{font-size:var(--ui-font-body-strong)}.seal-type-card .title{font-size:var(--ui-font-body);padding:9px 6px}.industry-card-count,.seal-type-count{min-height:20px;padding:1px 6px;font-size:var(--ui-font-caption);line-height:var(--ui-line-caption)}}@media (max-width:359px){.seal-type-card .title{min-height:50px;gap:4px;padding:8px 5px;font-size:var(--ui-font-label)}.seal-type-count{min-height:22px;padding:1px 6px;font-size:var(--ui-font-caption);line-height:var(--ui-line-caption)}}@media (max-width:319px){.industry-grid,.seal-type-grid{grid-template-columns:1fr}}.pill{display:inline-block;padding:1px 9px;border-radius:99px;font-size:var(--ui-font-caption);line-height:var(--ui-line-caption);background:var(--accent-soft);color:var(--accent);vertical-align:middle}.pill.gray{background:var(--ui-color-neutral-soft);color:var(--muted)}.pill.red{background:var(--ui-color-danger-soft);color:var(--danger)}.catalog-filters{display:grid;gap:10px;margin-bottom:18px}.filter-bar{display:flex;align-items:center;gap:8px;margin:0 -4px;overflow-x:auto;overflow-y:hidden;padding:4px;scrollbar-width:none;-webkit-overflow-scrolling:touch}.filter-bar::-webkit-scrollbar{display:none}.filter-label{min-width:76px;color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control);font-weight:var(--ui-weight-semibold)}.locale-switcher{flex:0 0 auto}.locale-select,.locale-switcher{position:relative;display:inline-flex;align-items:center}.locale-select{min-width:100px;height:32px;appearance:none;border:1px solid var(--border);border-radius:99px;background:var(--surface);color:var(--ink-soft);cursor:pointer;font:inherit;font-size:var(--ui-font-control);justify-content:space-between;letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-control);margin:0;padding:0 32px 0 13px;text-align:left;transition:border-color .15s ease,color .15s ease,box-shadow .15s ease}.locale-select[data-locale=zh]{min-width:72px;width:72px;padding-left:11px;padding-right:26px}.locale-select:hover{border-color:var(--accent);color:var(--accent)}.locale-select:focus-visible{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent);outline:none}.locale-select-arrow{position:absolute;right:11px;width:10px;color:var(--muted);pointer-events:none;transition:transform .15s ease}.locale-select[aria-expanded=true] .locale-select-arrow{transform:rotate(180deg)}.locale-menu{position:absolute;top:calc(100% + 8px);right:0;z-index:20;width:132px;max-width:calc(100vw - 24px);overflow:hidden;border:1px solid var(--border);border-radius:10px;background:var(--surface);box-shadow:var(--ui-shadow-raised);color:var(--ink);color-scheme:light;list-style:none;margin:0;padding:4px}.locale-menu>li{margin:0;padding:0}.locale-menu-option{appearance:none;display:grid;grid-template-columns:18px minmax(0,1fr);align-items:center;gap:8px;width:100%;min-height:var(--ui-target-touch);margin:0;padding:8px 10px;border:0;border-radius:7px;background:var(--surface);color:var(--ink-soft);cursor:pointer;font:inherit;font-size:var(--ui-font-label);letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-label);text-align:left;text-decoration:none}.locale-menu-option:focus-visible,.locale-menu-option:hover{background:color-mix(in srgb,var(--accent) 8%,var(--surface));color:var(--accent);outline:none}.locale-menu-option[data-selected=true]{background:var(--accent-soft);color:var(--accent);font-weight:var(--ui-weight-semibold)}.locale-menu-option[aria-disabled=true]{color:var(--ui-color-text-secondary);cursor:not-allowed}.locale-menu-note{color:var(--ui-color-text-secondary);display:block;font-size:var(--ui-font-caption);line-height:var(--ui-line-caption)}.locale-menu-check{color:var(--accent);font-size:var(--ui-font-body);font-weight:var(--ui-weight-bold);text-align:center}@media (max-width:720px){.locale-select{height:30px;min-width:0;padding:0 24px 0 9px}.locale-select[data-locale=zh]{min-width:68px;width:68px;padding-right:21px}.locale-select-arrow{right:8px;width:8px}.locale-menu{width:132px}}.filter-bar .chip{flex:0 0 auto;padding:4px 14px;border-radius:99px;border:1px solid var(--border);background:var(--surface);color:var(--ink-soft);font-size:var(--ui-font-control);letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-control);white-space:nowrap}.filter-bar .chip:hover{border-color:var(--accent);color:var(--accent);text-decoration:none}.filter-bar .chip.on{background:var(--accent);border-color:var(--accent);color:var(--ui-color-on-brand)}.filter-bar .chip--dismiss{align-items:center;display:inline-flex;gap:var(--ui-space-2)}.filter-bar .chip-dismiss-mark{font-size:var(--ui-font-body-strong);line-height:1}@media (max-width:820px){.filter-bar .chip{padding-right:11px;padding-left:11px;font-size:var(--ui-font-caption)}}.advanced-filters{margin:0 0 20px;padding:12px 16px;border:1px solid var(--border);border-radius:10px;background:var(--surface)}.advanced-filters summary{cursor:pointer;color:var(--ink-soft);font-size:var(--ui-font-label);font-weight:var(--ui-weight-semibold);letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-label)}.advanced-filters form{display:flex;flex-wrap:wrap;gap:12px;align-items:end;padding-top:14px}.advanced-filters label{display:grid;gap:5px;min-width:160px;color:var(--muted);font-size:var(--ui-font-caption);line-height:var(--ui-line-caption)}.advanced-filters input,.advanced-filters select{min-height:34px;padding:6px 9px;border:1px solid var(--border);border-radius:6px;background:var(--surface);color:var(--ink);font-size:var(--ui-font-body);line-height:var(--ui-line-body)}.advanced-filters button,.compare-tray button{min-height:35px;padding:7px 16px;border:0;border-radius:7px;background:var(--accent);color:var(--ui-color-on-brand);cursor:pointer;font-size:var(--ui-font-control);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-control)}.data-table-scroll{overflow-x:auto;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}.material-list-table{min-width:1160px;table-layout:fixed}.material-list-table__choose{width:94px}.material-list-table__code{width:180px}.material-list-table__category{width:120px}.material-list-table__polymer{width:160px}.material-list-table__hardness,.material-list-table__temperature{width:140px}.material-list-table__status{width:110px}.material-list-table__summary{width:216px}.material-list-table .pill,.material-list-table thead th{white-space:nowrap}@media (max-width:720px){.material-list-table{min-width:0;table-layout:auto}.material-list-table colgroup,.material-list-table thead{display:none}.material-list-table,.material-list-table tbody,.material-list-table td,.material-list-table tr{display:block}.material-list-table tr{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);display:grid;grid-template-columns:var(--ui-target-touch) minmax(0,1fr);margin-bottom:var(--ui-space-3);padding:var(--ui-space-3)}.material-list-table td{border:0;padding:var(--ui-space-1) 0}.material-list-table td.compare-check-column{grid-row:1/span 2;padding:0}.material-list-table td.material-list-table__identity{grid-column:2}.material-list-table td[data-label]{display:flex;gap:var(--ui-space-2);grid-column:2}.material-list-table td[data-label]:before{color:var(--muted);content:attr(data-label);flex:0 0 5.5em;font-size:var(--ui-font-caption);line-height:var(--ui-line-caption);padding-top:2px}.material-list-table td[data-label]:empty{display:none}}.compare-check-column{width:94px;padding-inline:var(--ui-space-2)!important;text-align:center!important}.material-list-code{display:inline-flex;gap:10px;align-items:center}.material-list-code img{border-radius:6px;object-fit:cover}.material-list-code+small{display:block;margin-top:4px;color:var(--muted);font-size:var(--ui-font-caption);line-height:var(--ui-line-caption)}.compare-tray{position:sticky;z-index:20;bottom:18px;display:flex;gap:16px;align-items:center;justify-content:space-between;max-width:620px;margin:18px auto 0;padding:12px 16px;border:1px solid var(--border);border-radius:10px;background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:var(--ui-shadow-floating);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.compare-tray button:disabled{cursor:not-allowed;opacity:.45}.compare-head{display:flex;flex-wrap:wrap;gap:var(--ui-space-4);align-items:start;justify-content:space-between}.compare-head>div{min-width:0;max-width:100%}.unit-switch{display:inline-flex;padding:3px;border:1px solid var(--border);border-radius:8px;background:var(--surface)}.unit-switch a{padding:6px 12px;border-radius:6px;color:var(--muted);font-size:var(--ui-font-control);letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-control)}.unit-switch a.on{background:var(--accent);color:var(--ui-color-on-brand);text-decoration:none}.detail-unit-switch{float:right;margin-bottom:10px}.material-radar-wrap{display:grid;justify-items:center;margin:0 0 26px;padding:18px;border:1px solid var(--border);border-radius:12px;background:var(--surface)}.material-radar{width:min(100%,560px);height:auto}.radar-axis,.radar-grid{fill:none;stroke:var(--border);stroke-width:1}.radar-label{fill:var(--ink-soft);font-size:var(--ui-font-caption)}@media (max-width:560px){.radar-label{display:none}}.radar-legend{display:flex;flex-wrap:wrap;gap:14px;justify-content:center}.radar-legend span{display:inline-flex;gap:6px;align-items:center;color:var(--ink-soft);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.radar-legend i{width:11px;height:11px;border-radius:50%}.compare-table th:first-child{position:sticky;left:0;z-index:1;min-width:180px;background:var(--surface)}.compare-note{color:var(--muted);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}.detail-grid{display:grid;grid-template-columns:5fr 7fr;gap:26px;align-items:start}@media (max-width:760px){.detail-grid{grid-template-columns:1fr}}.gallery .main-img{background:var(--ui-color-media-surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;position:relative}.gallery .main-img img{width:100%;height:100%;object-fit:contain}.gallery .thumbs{display:flex;gap:8px;margin-top:10px;flex-wrap:wrap}.gallery .thumbs img{width:72px;height:54px;object-fit:cover;border-radius:6px;border:1px solid var(--border)}.gallery .thumb{background:none;border:0;border-radius:7px;cursor:pointer;display:block;line-height:0;padding:0}.gallery .thumb[aria-pressed=true] img{border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.gallery .thumb:focus-visible{box-shadow:var(--ui-focus-ring);outline:none}.detail-title{font-size:var(--ui-font-page-title);letter-spacing:var(--ui-tracking-title);line-height:var(--ui-line-page-title);margin:0 0 4px}.detail-code{color:var(--muted);margin-bottom:14px}.data-table,.detail-code,.kv-table{font-size:var(--ui-font-label);line-height:var(--ui-line-label)}.data-table,.kv-table{width:100%;border-collapse:collapse;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden}.data-table td,.data-table th,.kv-table td,.kv-table th{padding:8px 14px;border-bottom:1px solid var(--border);text-align:left}.data-table tr:last-child td,.kv-table tr:last-child td,.kv-table tr:last-child th{border-bottom:none}.kv-table th{color:var(--muted);font-weight:var(--ui-weight-medium);width:130px;white-space:nowrap}.data-table thead th{background:var(--ui-color-surface-muted);color:var(--ink-soft);font-weight:var(--ui-weight-semibold)}.block{margin-bottom:26px}.block .block-heading,.block h3{font-size:var(--ui-font-body-strong);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-body-strong);margin:0 0 10px}.block--spaced{margin-top:var(--ui-space-6)}.detail-summary{margin-top:0}.card .card-summary{margin-top:var(--ui-space-2)}.file-downloads__error{color:var(--danger);font-size:var(--ui-font-control);line-height:var(--ui-line-control);margin:var(--ui-space-2) 0 0}.file-list{list-style:none;margin:0;padding:0}.file-downloads .file-list li{display:flex;gap:9px;align-items:center}.file-downloads button{margin-top:10px;padding:7px 14px;border:0;border-radius:7px;background:var(--accent);color:var(--ui-color-on-brand);cursor:pointer;font-size:var(--ui-font-control);font-weight:var(--ui-weight-semibold);line-height:var(--ui-line-control)}.file-downloads button:disabled{cursor:not-allowed;opacity:.45}.file-list li{padding:7px 0;border-bottom:1px dashed var(--border)}.file-list li:last-child{border-bottom:none}.kv-cell-content{position:relative}.kv-cell-clamp{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;white-space:pre-wrap}.kv-cell-clamp.expanded{display:block;-webkit-line-clamp:unset;padding-bottom:calc(var(--ui-line-caption) + var(--ui-space-1))}.kv-cell-toggle{display:inline-block;position:absolute;inset-block-end:0;inset-inline-end:0;margin:0;padding:0 0 0 var(--ui-space-2);border:none;background:color-mix(in srgb,var(--surface) 92%,transparent);color:var(--accent);font-size:var(--ui-font-caption);line-height:var(--ui-line-caption);cursor:pointer}.kv-cell-toggle:hover{text-decoration:underline}.empty-note{padding:40px 0;text-align:center;color:var(--muted)}.feedback-state{padding:60px 20px;text-align:center}.feedback-state h1{color:var(--ink);margin:0 0 var(--ui-space-2)}.feedback-state p{margin:0 0 var(--ui-space-5)}.catalog-action{align-items:center;background:var(--accent);border:1px solid var(--accent);border-radius:99px;color:var(--ui-color-on-brand);cursor:pointer;display:inline-flex;font-size:var(--ui-font-control);font-weight:var(--ui-weight-semibold);justify-content:center;letter-spacing:var(--ui-tracking-label);line-height:var(--ui-line-control);min-height:var(--ui-target-touch);padding:8px 16px}.catalog-action:hover{color:var(--ui-color-on-brand);text-decoration:none}.catalog-action:focus-visible{box-shadow:var(--ui-focus-ring);outline:none}.catalog-pagination{align-items:center;display:flex;flex-wrap:wrap;gap:var(--ui-space-3);justify-content:center;margin-block:var(--ui-space-6);color:var(--ui-color-text-secondary);font-size:var(--ui-font-control);line-height:var(--ui-line-control)}