.classify-article-wrap{width:auto}.classify-article-wrap p+p{margin-top:.625rem}.classify-img-box img{display:none}.synthesis-box{width:100%;margin:1.25rem auto}@media screen and (min-width: 768px){.synthesis-box{min-width:25rem;width:fit-content}}@media screen and (min-width: 995px){.synthesis-box{margin:1.25rem 0}}.category-header-cont{display:flow-root}.category-header-cont .category-header-banner{float:right}.natural-search-result{overflow:visible}.natural-search-result .is-primary-sticky{position:sticky;top:var(--head-height)}.natural-card-header{background:#6a5ab1;border-radius:.75rem .75rem 0 0}.natural-card-header ul{gap:.25rem}@media screen and (min-width: 996px){.natural-card-header ul{gap:.75rem}}.natural-card-header .natural-nav-item{background:rgba(147,129,223,.3);cursor:pointer;caret-color:rgba(0,0,0,0);text-align:center;border-radius:.5rem;color:#fff;font-weight:500;padding-top:.625rem;padding-bottom:.625rem;position:relative;flex:1;min-width:1.875rem;word-break:break-word}.natural-card-header .natural-nav-item.active{background:rgba(225,219,254,.3)}.natural-card-header .natural-nav-item.active:after{content:"";width:.625rem;height:.4375rem;display:inline-block;border-top:.375rem solid #6a5ab1;border-left:.4375rem solid rgba(0,0,0,0);border-right:.4375rem solid rgba(0,0,0,0);position:absolute;left:50%;top:calc(100% + 12px);transform:translateX(-50%);z-index:1}@media screen and (min-width: 996px){.natural-card-header .natural-nav-item.active:after{top:calc(100% + 12px)}}@media(max-width: 576px){.natural-products-card .column-2 .col-12{padding-left:0;padding-right:0}}.natural-products-card:not(:first-child) .natural-products-title{margin-top:.8125rem !important}.natural-products-card:last-child .column-2>div:nth-last-child(-n+2){margin-bottom:0}.natural-products-card .column-3{margin-top:0}.natural-products-card .column-3 .col-12{margin-bottom:0;padding-top:.875rem}.natural-products-third-level-item{width:100%;height:100%;padding:.9375rem 1rem .875rem;background-color:rgba(233,245,246,.6)}.natural-products-third-level-item legend{margin-left:-0.3125rem;background-color:hsla(0,0%,100%,.2);backdrop-filter:blur(24px)}.natural-products-third-level-item .natural-products-third-desc p+br{display:none}.pro-carousel-arrow{width:5.3125rem}.pro-carousel-list .new-trends-item{display:inline-flex !important}.pro-carousel-list .new-trends-item .natural-pic{height:14.5rem}.pro-carousel-list .slick-slide>div{display:flex;gap:10px}.pro-slick-prev.slick-disabled,.pro-slick-next.slick-disabled{opacity:.4;pointer-events:none}.full-link{position:absolute;top:0;left:0;width:100%;height:100%;z-index:1}.product-banner{display:flex;justify-content:center;align-items:center}.product-banner img{width:100%;max-width:fit-content;height:auto}@media screen and (min-width: 996px){.product-banner{flex:none;width:auto;margin-left:3.125rem}.product-banner img{width:auto;max-width:100%}}@media screen and (max-width: 767px){.product-banner img{display:none}}.category-header{background:#6a5ab1;border-radius:.75rem .75rem 0 0}.is-primary-sticky{position:sticky;top:calc(var(--head-height) + 20px)}.small-molecule-aside-list .small-molecule-nav-item.is-active{color:#6a4b92}.small-molecule-aside-list .category-nav-item{width:100%;word-break:break-word;background:rgba(147,129,223,.3);cursor:pointer;caret-color:rgba(0,0,0,0);text-align:center;border-radius:.5rem;color:#fff;font-weight:500;padding:.625rem 0;display:flex;justify-content:center;align-items:center;position:relative}.small-molecule-aside-list .category-nav-item.active{background:rgba(225,219,254,.3)}.small-molecule-aside-list .category-nav-item.active:after{content:"";width:.625rem;height:.4375rem;display:inline-block;border-top:.375rem solid #6a5ab1;border-left:.4375rem solid rgba(0,0,0,0);border-right:.4375rem solid rgba(0,0,0,0);position:absolute;left:50%;top:calc(100% + 4px)}@media screen and (max-width: 575px){.small-molecule-aside-list .category-nav-item>span{scale:.8}}.product-category{padding-top:1.5rem}.category-card-title:last-child{padding-bottom:0}.category-list{margin-left:-0.25rem;margin-right:-0.25rem;row-gap:.5rem}.category-list li{padding-left:.25rem;padding-right:.25rem}.peptide-service{margin-top:1.5rem}.peptide-service .peptide-service-img img{max-width:100%}.peptide-service .peptide-service-img{display:flex;justify-content:center;max-width:600px}@media screen and (min-width: 996px){.peptide-service-box{width:13.125rem}}.peptide-service-box .peptide-service-item{width:9.375rem;height:9.375rem;border-radius:50%;background:#f0f8f9}@media screen and (min-width: 460px){.peptide-service-box .peptide-service-item{width:13.125rem;height:13.125rem}}@media screen and (min-width: 996px){.peptide-service-btn{width:15rem}}.category-main-cont .aside-left.category-sidebar{height:auto}.aside-left.category-sidebar{top:2.1875rem;right:calc(100% + 36px);height:calc(100% - 10px)}.antibodies-product .aside-left.category-sidebar{right:calc(100% + 16px)}.antibodies-product .aside-right-content{margin-left:0}.aside-right{display:none;position:absolute;top:0;left:100%}.aside-right .aside-right-content{width:8rem}.aside-right .aside-right-content .server-box{min-height:9.75rem;background:url("/images/web/peptide-aside-pdf-bg.png") no-repeat;transform-style:preserve-3d}.aside-right .aside-right-content .server-box .service-more{position:absolute;bottom:0;left:0;width:100%}.aside-right .aside-right-content .server-box:after{content:"";background:url("/images/web/pro-category-pdf-after.png") no-repeat;width:100px;height:82px;display:block;position:absolute;right:-0.75rem;top:-2.25rem;transform:translateZ(-1px)}.aside-right .aside-right-content .service-type-2{background:url("/images/web/isotope-aside-pdf-bg.png") no-repeat}.aside-right .aside-right-content .service-type-4{background:url("/images/web/dye-aside-pdf-bg.png") no-repeat}.aside-right .aside-right-content .service-type-10{min-height:10.4375rem;background:url("/images/web/standard-aside-pdf-bg.png") no-repeat}.aside-right .aside-right-content .service-type-3{background:url("/images/web/oligonucleotide-aside-pdf-bg.png") no-repeat}.aside-right .inquire-btn{padding-top:1.25rem;margin-top:-1.25rem}.aside-right .subscribe-sidebar-panel{background-color:#73c7cc}.aside-right .subscribe-sidebar-bg{border:1px solid #73c7cc;background-color:#289da4}.aside-right .customized-service-label{position:absolute;right:-0.0625rem;top:-1.1875rem;width:3.5rem;height:3.5rem}@media(min-width: 1401px){.aside-right{display:block}}.chemistry-category-list ul li:first-child{margin-top:0;padding-top:0}.chemistry-category-list ul li:last-child{margin-bottom:0}.faq-btn-pc{border-radius:24px;background:#ffa41c;width:100%}.faq-btn-ph{background:#ffa41c;border-radius:.75rem 0 0 .75rem;position:fixed;right:0;bottom:.625rem;width:1.5rem;text-align:center;text-orientation:upright;writing-mode:vertical-rl}.is-sticky{position:sticky;z-index:99}.rp-category-list{margin-left:-4px;margin-right:-4px}.rp-category-list li{padding-left:5px;padding-right:5px}.rp-advantages-item{height:100%}.rp-advantages-item::after{content:attr(data-order);width:31px;height:31px;background-color:#ffa41c;line-height:20;align-items:center;position:absolute;top:0;right:4px;display:flex;justify-content:center;border-radius:50%;color:#fff}.rp-advantages-item::before{content:"";right:4px;width:47px;height:47px;position:absolute;top:0;background:url("/images/web/rp-advantages-patch.svg") no-repeat top right/contain}.card-rounded-white-patch::before{background:url("/images/web/card-rounded-white-patch.svg") no-repeat top right/contain}.category-list-num-box{width:21px;height:21px;border-radius:50%;background:#09929a;position:absolute;bottom:0;right:0;box-shadow:#f5f5f5 0 0 0 3px}.category-list-num-box:before{content:"";position:absolute;top:8px;left:-12px;width:9px;height:13px;background-color:#fff;box-shadow:#f5f5f5 3px 2px 0 2px;border-radius:0 0 30% 0}.category-list-num-box:after{content:"";position:absolute;bottom:24px;right:0;width:13px;height:9px;background-color:#fff;box-shadow:#f5f5f5 5px 6px 0 0;border-radius:0 0 30% 0}.category-list-num{width:21px;height:21px;border-radius:50%;background:#09929a;position:absolute;bottom:0;right:0}.category-search-box{max-width:20.9375rem;width:29%;height:2.1875rem;border-radius:3.5rem;border:.0625rem solid #ffcd29;position:absolute;top:.9375rem;right:.75rem}@media screen and (min-width: 470px)and (max-width: 995px){.category-search-box{width:42%}}@media screen and (min-width: 996px){.category-search-box{width:100%;height:2.8125rem;right:0}}.category-search-box input{height:100%}.rp-category-references-list+.icon-arrow-down{font-size:.625rem}.rp-category-references-list li:not(:first-child){display:none}.rp-category-references-list.is-show li{display:block}.rp-category-references-list.is-show+.references-trigger{transform:scale(-1)}.is-category-actived{background:#289da4;color:#fff}.category-cancer{background:url("/images/web/category-cancer-bg.svg") center 60px no-repeat;background-size:118px;min-height:13.75rem}@media screen and (min-width: 996px){.category-cancer{background:url("/images/web/category-cancer-bg.svg") center 80px no-repeat;min-height:22.5rem}}.category-cancer .category-cancer-item{width:5.9375rem;height:auto;min-height:3.25rem;border-radius:.75rem;background:rgba(106,90,177,.12);position:absolute}@media screen and (min-width: 996px){.category-cancer .category-cancer-item{width:15rem;height:3.25rem}}.category-cancer .category-cancer-item:first-child{left:calc(50% - 2.875rem);top:0}@media screen and (min-width: 996px){.category-cancer .category-cancer-item:first-child{left:calc(50% - 7.5rem);top:0}}.category-cancer .category-cancer-item:nth-child(2){left:calc(50% - 9.75rem);top:36%}@media screen and (min-width: 996px){.category-cancer .category-cancer-item:nth-child(2){left:calc(50% - 23.75rem);top:40%}}.category-cancer .category-cancer-item:nth-child(3){left:calc(50% + 3.75rem);top:36%}@media screen and (min-width: 996px){.category-cancer .category-cancer-item:nth-child(3){left:calc(50% + 8.625rem);top:40%}}.category-cancer .category-cancer-item:nth-child(4){left:calc(50% - 8.875rem);top:75%}@media screen and (min-width: 996px){.category-cancer .category-cancer-item:nth-child(4){left:calc(50% - 21.625rem);top:85%}}.category-cancer .category-cancer-item:nth-child(5){left:calc(50% + 2.9375rem);top:75%}@media screen and (min-width: 996px){.category-cancer .category-cancer-item:nth-child(5){left:calc(50% + 6.75rem);top:85%}}.category-cancer .category-cancer-item:last-child{background:none;left:calc(50% - 2.9375rem);top:43%}@media screen and (min-width: 996px){.category-cancer .category-cancer-item:last-child{left:calc(50% - 7.5rem);top:50%}}.cancer-aside{position:absolute;left:100%;top:0;margin-left:1.5rem}.cancer-aside .pdf-box{width:8rem}.is-fixed{position:fixed}@media screen and (max-width: 996px){.is-fixed-ph{position:fixed;top:11.6875rem}}@media(min-width: 996px){.second-tree-title{font-size:1.5rem;font-weight:500}}@media(min-width: 996px){.research-areas-nav .second-tree-title{font-size:1.25rem}}.sidebar-container{position:absolute;left:calc(100% + 23px);top:2.9375rem;height:100%}.faq-molecular-biology{top:0rem}.faq-box{width:3rem}.faq-box .faq-title{writing-mode:vertical-rl;text-orientation:upright}.faq-box .icon-faq{border-radius:50%;border:1px solid #fff}.small-molecule-category-sidebar{position:absolute;top:0;right:100%;width:12.5rem;height:100%;margin-right:1rem}.kit-slogan li{padding-left:.875rem}@media screen and (max-width: 767px){.kit-slogan li{padding-left:.5rem}}.kit-slogan li img+span{padding-left:.5rem}@media screen and (max-width: 767px){.kit-slogan li img+span{padding-left:0}}.category-antibody-card-list li:first-child{margin-top:0}.antibody-category-linker{position:relative;height:100%}@media screen and (min-width: 996px){.antibody-category-linker{min-height:16.375rem}.antibody-category-linker::before{content:"";position:absolute;top:0;right:0}.antibody-category-linker::before{width:2.5rem;height:3rem;background:url("https://file.medchemexpress.com/mce-com-email/2026/icon-antibody-card-arrow.svg") no-repeat}}@media screen and (max-width: 995px){.antibody-category-linker{display:block}.antibody-category-linker::before,.antibody-category-linker::after{content:"";position:absolute;bottom:0;right:0}.antibody-category-linker::before{width:2rem;height:2rem;background:url("/images/web/rp-category-linker-bg-white.svg") no-repeat}.antibody-category-linker::after{width:1.25rem;height:1.25rem;background:url("/images/web/kits-arrow-pointer.svg") no-repeat}}.category-child-antibody-list{margin-left:-0.375rem;margin-right:-0.375rem;row-gap:.75rem}.category-child-antibody-list li{width:50%;padding-left:.375rem;padding-right:.375rem}@media(min-width: 996px){.category-child-antibody-list li{width:20%}}.category-secondary-antibodies .category-child-antibody-list li:nth-child(1) .category-child-antibody-name,.category-secondary-antibodies .category-child-antibody-list li:nth-child(6) .category-child-antibody-name{display:block}@media(min-width: 996px){.category-secondary-antibodies .category-child-antibody-list li:nth-child(1) .category-child-antibody-name,.category-secondary-antibodies .category-child-antibody-list li:nth-child(6) .category-child-antibody-name{padding-right:.9375rem}}.antibody-custom-service{margin-top:4.25rem}.antibody-custom-service-feature-list .antibody-custom-service-feature-item{position:relative;gap:.375rem;flex-flow:column;flex:1;padding-left:.375rem;padding-right:.375rem;font-weight:500;font-size:.75rem}@media(min-width: 996px){.antibody-custom-service-feature-list .antibody-custom-service-feature-item{gap:unset;flex-flow:row;flex:unset;padding-left:0;padding-right:0;font-size:inherit}}.antibody-custom-service-feature-list .antibody-custom-service-feature-item:not(:last-of-type)::after{content:"";display:block;position:absolute;right:0;top:50%;transform:translateY(-50%);width:.0625rem;height:4.25rem;background-color:hsla(0,0%,100%,.2)}@media(min-width: 996px){.antibody-custom-service-feature-list .antibody-custom-service-feature-item:not(:last-of-type)::after{position:static;right:unset;top:unset;transform:unset;height:1.3125rem;margin-left:1.25rem;margin-right:1.25rem}}.antibody-custom-service-inner{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:center;padding-left:.5rem;padding-right:.5rem;z-index:1}@media(min-width: 996px){.antibody-custom-service-inner{padding-left:1rem;padding-right:1rem}}.antibody-custom-service-card-list{margin-top:.875rem;margin-left:-0.3125rem;margin-right:-0.3125rem;gap:.5rem}@media(min-width: 996px){.antibody-custom-service-card-list{gap:unset;margin-top:4.5625rem}}.antibody-custom-service-card-list .antibody-custom-service-card{padding-left:.3125rem;padding-right:.3125rem;width:100%}@media(min-width: 996px){.antibody-custom-service-card-list .antibody-custom-service-card{width:20%}}.antibody-custom-service-card-list .antibody-custom-service-card-link{position:relative;display:flex;justify-content:space-between;width:100%;height:100%;padding:.625rem .5rem;border-radius:.75rem;color:#fff;background-color:#289da4}@media(min-width: 996px){.antibody-custom-service-card-list .antibody-custom-service-card-link{flex-direction:column;padding:1.25rem 1.25rem .5rem 1rem}}.antibody-custom-service-card-list .icon-antibody-custom-service-card-arrow,.antibody-custom-service-card-list .icon-antibody-custom-service-card-corner{position:absolute;top:0;right:0;display:none}@media(min-width: 996px){.antibody-custom-service-card-list .icon-antibody-custom-service-card-arrow,.antibody-custom-service-card-list .icon-antibody-custom-service-card-corner{display:block}}.antibody-custom-service-card-list .antibody-custom-service-card-title{display:flex;align-items:center;font-size:.75rem;line-height:normal;font-weight:500}.antibody-custom-service-card-list .antibody-custom-service-card-title>br{display:none}@media(min-width: 996px){.antibody-custom-service-card-list .antibody-custom-service-card-title{font-size:1.125rem;font-weight:700;line-height:1.5rem}.antibody-custom-service-card-list .antibody-custom-service-card-title>br{display:block}}.antibody-custom-service-card-list .icon-antibody-custom-service-card-main{margin-left:auto;width:1.75rem}@media(min-width: 996px){.antibody-custom-service-card-list .icon-antibody-custom-service-card-main{width:auto}}.antibody-custom-service-desc{max-width:64.4375rem;width:100%;padding-left:1.25rem;padding-right:1.25rem;margin-left:auto;margin-right:auto;font-size:.75rem;line-height:1.125rem}@media(min-width: 996px){.antibody-custom-service-desc{padding-left:2.4375rem;padding-right:2.4375rem;font-size:1rem;line-height:1.5rem}}.antibody-application-resources{margin-top:3.5625rem}.antibody-application-resource-list{margin-top:2.375rem}.antibody-application-resource-item{padding-top:1rem;padding-bottom:1.25rem;border-bottom:1px solid rgba(25,12,57,.1)}.antibody-application-resource-item:first-child{padding-top:0}.antibody-application-resource-link{display:flex;flex-wrap:wrap;row-gap:1.0625rem;color:inherit;text-decoration:none}@media(min-width: 996px){.antibody-application-resource-link{row-gap:unset}}.antibody-application-resource-img-wrap{flex:0 0 12.5rem;width:12.5rem;height:7.25rem;margin-right:1.0625rem}.antibody-application-resource-img{display:flex;width:100%;height:100%;object-fit:cover;border-radius:.375rem;overflow:hidden;border:1px solid #e9e8eb}.antibody-application-resource-content{min-width:0}@media(min-width: 996px){.antibody-application-resource-content{flex:1}}.antibody-application-resource-name{margin-bottom:.75rem;font-size:1.25rem;font-weight:500;line-height:1.125rem}.antibody-application-resource-desc{color:rgba(25,12,57,.8);font-size:.875rem;line-height:1.4375rem}.antibody-application-resource-more{padding-top:1.875rem;padding-bottom:.5625rem;text-align:center}.antibody-application-resource-more-link{display:inline-flex;align-items:center;gap:.625rem;color:#ec5e10;font-weight:700;text-decoration:none}.dye-box{height:10.5rem}.dye-pro-list{margin-left:-0.25rem;margin-right:-0.25rem;row-gap:.75rem}.dye-pro-list div{padding-left:.25rem;padding-right:.25rem}.dye-pro-list .dye-pro-list-item{margin-left:-0.25rem;margin-right:-0.25rem}.dye-pro-list .dye-pro-list-item li{width:calc((100% - 0.75rem)/2)}.dye-category-linker{position:relative;height:100%}.dye-category-linker:before{content:"";position:absolute;top:0;right:0;width:2.5rem;height:3rem;background:url("https://file.medchemexpress.com/mce-com-email/2026/icon-dye-card-arrow.svg") no-repeat}.js-category-navbar-list{width:12.5rem}.banner-antibody{display:none;width:100%;padding:.375rem}@media(min-width: 1200px){.banner-antibody{display:block;padding:0;width:auto}}@media screen and (min-width: 996px)and (max-width: 1200px){.banner-antibody{display:block;padding:0;width:100%;height:auto}}.dye-ready{margin-top:1.875rem}@media screen and (min-width: 768px){.dye-ready{margin-top:5rem}}