#qihe-product-ui.catalog-landing-page[lang][data-product-ui]{background:#fff;min-width:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] *{box-sizing:border-box}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-shell{width:min(1280px,100% - 64px);margin:0 auto;padding:32px 0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-breadcrumb{color:var(--muted);font:400 13px/1.7 var(--qh-font-body);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:18px;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-header{justify-content:space-between;align-items:center;gap:32px;margin-bottom:36px;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-header h1{letter-spacing:-.02em;margin:0;font-size:32px;line-height:1.35}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search{flex:none;width:410px;max-width:100%;margin:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search-field{background:#fff;border:1px solid #cfc1b3;border-radius:3px;grid-template-columns:18px minmax(0,1fr) auto;align-items:center;gap:10px;min-height:44px;padding-left:14px;display:grid}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search-field>svg{color:var(--muted)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search-field:focus-within{outline:2px solid var(--coral);outline-offset:3px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search input{width:100%;min-width:0;height:44px;color:var(--ink);font:400 14px/1.6 var(--qh-font-body);background:0 0;border:0;outline:0;padding:8px 0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search input::placeholder{color:var(--muted);opacity:1}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search button{border:1px solid var(--coral);background:var(--coral);color:#fff;min-height:44px;font:500 14px/1.6 var(--qh-font-body);white-space:nowrap;cursor:pointer;border-radius:0 3px 3px 0;align-self:stretch;margin:-1px -1px -1px 0;padding:9px 22px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search button:hover{background:#b54325;border-color:#b54325}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] :is(a,button,input):focus-visible{outline:2px solid var(--coral);outline-offset:3px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-loading{color:var(--muted);font:400 14px/1.7 var(--qh-font-body);border-top:1px solid var(--line);padding:20px 0 38px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-loading-lines{grid-template-columns:repeat(3,minmax(0,1fr));gap:24px 48px;margin-top:22px;display:grid}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-loading-lines span{background:var(--line);height:1px;margin-bottom:58px;display:block}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-unavailable{border-top:1px solid var(--line);padding:24px 0 40px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-unavailable p{font:400 15px/1.8 var(--qh-font-body);margin:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-unavailable :is(button,a){min-height:44px;color:var(--coral);font:500 14px/1.6 var(--qh-font-body);cursor:pointer;background:0 0;border:0;align-items:center;gap:12px;padding:10px 0;display:inline-flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] :is(.cl-category-series,.cl-parent-series){margin:0;padding:0;list-style:none}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-series-link{height:100%;min-height:44px;color:var(--ink);font:400 16px/1.55 var(--qh-font-body);word-break:normal;overflow-wrap:normal;justify-content:space-between;align-items:center;gap:10px;padding:10px 0;text-decoration:none;transition:color .16s;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-series-link>span{text-wrap:balance;min-width:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-series-link>svg{color:var(--muted);flex:none;transition:transform .16s,color .16s}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-series-link:hover{color:var(--coral)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-series-link:hover>svg{color:var(--coral);transform:translate(3px)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-category-navigation{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:4px 28px;margin-bottom:30px;padding-bottom:22px;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-category-navigation a{min-height:44px;color:var(--muted);font:400 14px/1.6 var(--qh-font-body);align-items:center;text-decoration:none;display:inline-flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-category-navigation a[aria-current=page]{color:var(--coral);font-weight:500}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-category-navigation a:hover{color:var(--ink)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-parent-family-section>h2{font:500 20px/1.55 var(--qh-font-body);margin:0 0 18px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-parent-series{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 64px;display:grid}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-parent-series .cl-series-link{border-top:1px solid var(--line);min-height:60px;padding-inline:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root]{background:var(--paper);padding:28px 0 48px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-shell{border:1px solid var(--line);background:#fff;border-radius:10px;padding:28px 36px 20px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header{isolation:isolate;border-bottom:1px solid var(--line);flex-direction:column;justify-content:center;align-items:flex-start;gap:16px;min-height:148px;margin:0 0 8px;padding:0 0 24px;display:flex;position:relative}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header:before{content:"";z-index:-1;pointer-events:none;opacity:.5;background:url(/images/brand/catalog-optical-glass.webp) 100%/auto 152px no-repeat;width:52%;position:absolute;inset:0 0 20px auto}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header h1{letter-spacing:-.02em;font-size:30px;font-weight:600;line-height:1.4}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-search{width:410px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-directory{display:block}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-section{--cl-accent:#3fb6d6;border-bottom:1px solid var(--line);min-width:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-section:last-child{border-bottom:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-heading{font-size:inherit;line-height:inherit;margin:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-link{min-height:68px;color:var(--ink);font:600 18px/1.6 var(--qh-font-body);justify-content:space-between;align-items:center;gap:24px;padding:16px 0;text-decoration:none;transition:color .16s;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-name{min-width:0;padding-left:14px;position:relative}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-name:before{content:"";background:var(--cl-accent);border-radius:2px;width:3px;max-height:20px;position:absolute;top:.35em;bottom:.35em;left:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-meta{flex:none;align-items:center;gap:16px;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-entry-count{color:var(--muted);font:400 13px/1.6 var(--qh-font-mono);font-variant-numeric:tabular-nums;flex:none}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-meta>svg{color:var(--muted);transition:color .16s,transform .16s}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-link:hover{color:var(--coral)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-link:hover svg{color:var(--coral);transform:translate(3px)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-section--has-series{border-bottom:0;padding:16px 0 24px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-section--has-series .cl-category-link{border-bottom:1px solid var(--line);min-height:44px;padding:4px 0 12px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 64px;margin-top:8px;padding-left:10px;display:grid}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li{--cl-accent:#eba532;min-width:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-series-link{height:100%;min-height:48px;color:var(--ink);gap:12px;padding:10px 4px 10px 0;line-height:1.6}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-series-name{padding-left:16px;position:relative}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-series-name:before{content:"";background:var(--cl-accent);border-radius:50%;width:5px;height:5px;position:absolute;top:.65em;left:0}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-series-link:hover .cl-series-name{color:var(--coral);text-underline-offset:4px;text-decoration:underline}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=proteins-tandems]{--cl-accent:#46c794}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=nucleic-acid-dyes]{--cl-accent:#dd5468}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=streptavidin-conjugates]{--cl-accent:#8f7ce8}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=crosslinkers]{--cl-accent:#eba532}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=assay-kits]{--cl-accent:#46c794}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=quicktag-kits]{--cl-accent:#e9663f}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] [data-category-slug=labeling-services]{--cl-accent:#dd5468}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li[data-series-slug=af-dyes],#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li[data-series-slug=qf-dyes]{--cl-accent:#8f7ce8}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li[data-series-slug=cyanine-dyes]{--cl-accent:#e9663f}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li[data-series-slug=bodipy-dyes],#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li[data-series-slug=atto-dyes]{--cl-accent:#dd5468}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series>li[data-series-slug=sf-dyes]{--cl-accent:#46c794}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-series-link:after{content:"";border-bottom:1px dotted var(--line);flex:1 0 12px;order:1}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-series-name{flex:0 auto}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-entry-count{order:2}@media (width<=980px){#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-loading-lines{grid-template-columns:repeat(2,minmax(0,1fr))}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header:before{opacity:.4;background-size:auto 124px;width:46%}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series{-moz-column-gap:32px;column-gap:32px}}@media (width<=760px){#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-shell{width:calc(100% - 36px);padding:24px 0 32px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-header{margin-bottom:24px;display:block}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-header h1{margin-bottom:18px;font-size:26px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search{width:100%}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search-field{gap:8px;padding-left:12px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search input{font-size:16px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-search button{padding-inline:16px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-category-navigation{gap:0 20px;margin-bottom:22px;padding-bottom:18px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-category-navigation a{font-size:13px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-parent-series{grid-template-columns:minmax(0,1fr)}#qihe-product-ui.catalog-landing-page[lang][data-product-ui] .cl-parent-family-section>h2{font-size:18px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root]{padding:16px 0 28px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-shell{border-radius:8px;width:calc(100% - 24px);padding:20px 20px 12px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header{gap:16px;min-height:0;margin-bottom:4px;padding-bottom:24px;display:flex}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header:before{display:none}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-header h1{margin:0;font-size:26px;line-height:1.4}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-search{width:100%}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-link{gap:12px;min-height:64px;padding:16px 0;font-size:17px;line-height:1.6}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-meta{gap:10px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-entry-count{font-size:12px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-section--has-series{padding:16px 0 20px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-section--has-series .cl-category-link{padding:4px 0 12px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series{grid-template-columns:minmax(0,1fr);gap:0;margin-top:8px;padding-left:8px}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-series-link:after{display:none}#qihe-product-ui.catalog-landing-page[lang][data-product-ui][data-catalog-view=root] .cl-category-series .cl-series-link{gap:16px;min-height:48px;padding:10px 0;font-size:15px;line-height:1.6}}@media (prefers-reduced-motion:reduce){#qihe-product-ui.catalog-landing-page[lang][data-product-ui] :is(.cl-series-link,.cl-category-link,.cl-category-meta>svg){transition:none}}