.btn_inquiry_submit,.btn_sdf_submit,.form_btn_submit_send,.btn_inquiry_submit_gray{height:30px;font-weight:bold;color:#fff;font-size:14px}.btn_inquiry_submit,.btn_sdf_submit{background-color:#ff7e00}.btn_inquiry_submit:hover,.btn_sdf_submit:hover{cursor:pointer}.form_btn_submit_send,.btn_inquiry_submit_gray{background-color:#ccc}#btn_inquiry_submit{margin:32px 0 0 278px;padding:0 35px}.flu-btn_inquiry{margin:32px 0 0 278px;padding:0 35px}.btn_sdf_submit{padding:0 35px}.inquiry_success{max-width:480px;width:100%;position:fixed;z-index:1001;left:50%;top:50%;transform:translate(-50%, -50%);display:none;-webkit-border-radius:3px;-moz-border-radius:3px;border-radius:3px;padding-bottom:20px}.inquiry_success_tit{padding:0 20px;background-color:#f9f7fb;border-bottom:1px solid #ebe4f6;height:35px;line-height:35px;-webkit-border-radius:3px 3px 0 0;-moz-border-radius:3px 3px 0 0;border-radius:3px 3px 0 0}.inquiry_success_tit p{color:#502c7f;font-weight:bold;float:left}.inquiry_success_tit span{float:right}.inquiry_success_con{padding:0 20px}.inquiry_success_con p{margin-top:25px;font-weight:bold;color:#6a4b92;font-size:18px}.inquiry_success_con ul{padding:13px 0 5px 0}.inquiry_success_con ul li{line-height:22px;color:#331515;font-size:13px}.inquiry_success_con dl{border-top:1px solid #ebe4f6;margin-top:10px;padding-top:10px;color:#331515;font-size:12px}.inquiry_success_con dl dt{float:left;width:75px;font-weight:bold;line-height:22px}.inquiry_success_con dl dd{float:left;width:325px;line-height:22px}.index-slide-container{max-width:120rem;height:15.625rem;overflow:hidden}@media(min-width: 1200px){.index-slide-container{max-height:25rem;min-height:25rem;overflow:unset}}@media(min-width: 576px)and (max-width: 1199px){.index-slide-container{max-height:22.5rem;min-height:22.5rem;overflow:unset}}.home-banner-static{position:relative;width:100%;overflow:hidden}.home-banner-static .home-banner-img{width:100%;height:auto;transform-origin:center center;animation:homeBannerZoom 2.5s linear both}.home-banner-static .home-banner-content{position:absolute;top:2.5rem;width:100%;color:#fff}@media screen and (min-width: 1200px){.home-banner-static .home-banner-content{top:3.75rem}}.home-banner-static .home-banner-label{font-size:.875rem;font-weight:normal;line-height:1.25rem}@media(min-width: 996px){.home-banner-static .home-banner-label{font-size:1rem}}.home-banner-static .home-banner-title{max-width:46.875rem;margin-top:.375rem;font-size:1.875rem;font-weight:700;letter-spacing:-0.03125rem}@media(min-width: 996px){.home-banner-static .home-banner-title{font-size:2.5rem}}.home-banner-static .home-banner-desc{margin-top:.5rem;font-size:.875rem;line-height:1.125rem;letter-spacing:-0.03125rem}@media(min-width: 996px){.home-banner-static .home-banner-desc{font-size:1.125rem;line-height:1.75rem}}@media(min-width: 576px)and (max-width: 995px){.home-banner-static .home-banner-desc{font-size:1rem;line-height:1.5rem}}.home-banner-static .home-banner-action-link{display:flex;width:fit-content;margin-top:1.3125rem;padding:.375rem 1.3125rem;font-size:.875rem;font-weight:500;border-radius:.25rem;background-color:#7759c2}@media(min-width: 996px){.home-banner-static .home-banner-action-link{margin-top:1.125rem;padding:.5rem 1.875rem;font-size:1.125rem}}.home-slide-list{width:100%;height:100%;overflow:hidden}.home-slide-list .slick-slide img{width:100%;height:100%;transform:scale(1.1);transform-origin:center center;will-change:transform;backface-visibility:hidden;transition:opacity .4s ease-in-out;object-position:center}.home-slide-list .slick-slide.slick-current img{animation:homeBannerZoom 2.5s linear both}.home-slide-list .slick-slide.slick-current .home-banner-content{transform:translateY(0)}.home-slide-list .slick-slide:not(.slick-current) img{animation:none;transform:scale(1.1)}.home-slide-list .slick-slide:not(.slick-current) .home-banner-content{transform:translateY(24px)}.home-slide-list a[href="javascript:(0)"]{cursor:default}.home-slide-list .slick-dots{max-width:88rem;right:50%;transform:translateX(50%);bottom:1.875rem;margin-right:1rem;text-align:right}@media(min-width: 576px)and (max-width: 995px){.home-slide-list .slick-dots{bottom:4.0625rem}}@media(min-width: 996px){.home-slide-list .slick-dots{left:50%;right:unset;transform:translateX(-50%);bottom:1.75rem;text-align:left;margin-right:unset}}.home-slide-list .slick-dots li{width:.625rem;height:.625rem;border:1px solid #d2d2dc;background-color:rgba(0,0,0,0);border-radius:50%;margin-left:0}.home-slide-list .slick-dots li:not(:last-child){margin-right:.5rem}.home-slide-list .slick-dots li.slick-active{background-color:#d2d2dc}.home-slide-list .home-banner-item{position:relative;height:15.625rem}@media screen and (min-width: 1200px){.home-slide-list .home-banner-item{height:25rem}}@media screen and (min-width: 576px)and (max-width: 1199px){.home-slide-list .home-banner-item{height:22.5rem}}.home-slide-list .home-banner-content{position:absolute;top:1.875rem;width:100%;color:#fff;transition:transform .35s ease-out .05s;transform:translateY(0)}@media screen and (min-width: 996px){.home-slide-list .home-banner-content{top:3.75rem}}@media screen and (min-width: 576px)and (max-width: 995px){.home-slide-list .home-banner-content{top:3.125rem}}.home-slide-list .home-banner-label{font-size:.75rem;font-weight:normal;line-height:1.25rem}@media(min-width: 996px){.home-slide-list .home-banner-label{font-size:1rem}}.home-slide-list .home-banner-title{max-width:46.875rem;margin-top:.375rem;font-size:1.25rem;font-weight:700;letter-spacing:-0.03125rem}@media(min-width: 768px){.home-slide-list .home-banner-title{font-size:2.25rem}}.home-slide-list .home-banner-desc{margin-top:.5rem;font-size:.875rem;line-height:1.375rem;letter-spacing:-0.03125rem}@media(min-width: 996px){.home-slide-list .home-banner-desc{font-size:1.125rem;line-height:1.75rem}}@media screen and (min-width: 576px)and (max-width: 995px){.home-slide-list .home-banner-desc{font-size:1rem;line-height:1.5rem}}.home-slide-list .home-banner-action-link{display:flex;width:fit-content;margin-top:1.3125rem;padding:.375rem 1.3125rem;font-size:.875rem;font-weight:500;border-radius:.25rem;background-color:#7759c2}@media(min-width: 1200px){.home-slide-list .home-banner-action-link{margin-top:1.125rem;padding:.5rem 1.875rem;font-size:1.125rem}}@keyframes homeBannerZoom{from{transform:scale(1)}to{transform:scale(1.1)}}.banner-view-more{bottom:1.875rem}@media screen and (min-width: 576px){.banner-view-more{bottom:4.0625rem}}.home-banner-static.home-banner-item .home-banner-img{animation:none;transform:none;will-change:auto}.signaling-card{position:relative}.signaling-card:after{content:"";width:12.1875rem;height:12.5625rem;background:url("https://file.medchemexpress.com/mce-com-email/2026/index-signaling-bg.png") no-repeat;background-size:12.1875rem 12.5625rem;transform:scaleX(-1);position:absolute;bottom:0;right:0}@media screen and (min-width: 996px){.signaling-card:before{content:"";width:20.8125rem;height:21.5rem;background:url("https://file.medchemexpress.com/mce-com-email/2026/index-signaling-bg.png") no-repeat;position:absolute;bottom:0;left:0}.signaling-card:after{display:none}}.index-signaling-pathways-list{display:grid;grid-template-rows:auto;grid-template-columns:repeat(1, 1fr);column-gap:1rem;row-gap:.25rem;width:100%}@media(min-width: 576px){.index-signaling-pathways-list{width:100%;grid-template-columns:repeat(2, 1fr)}}@media(min-width: 996px){.index-signaling-pathways-list{width:auto;row-gap:.75rem;grid-template-columns:repeat(3, 1fr)}}.index-signaling-pathways-list li{line-height:1.25rem;font-size:1rem;padding:.0625rem 0rem;display:none}.index-signaling-pathways-list li:nth-child(-n+10){display:block}@media(min-width: 576px){.index-signaling-pathways-list li{display:block}}@media(min-width: 996px){.index-signaling-pathways-list li{padding-top:.25rem;padding-bottom:.25rem;font-size:1rem;line-height:1.625rem;border-radius:unset;background-color:rgba(0,0,0,0);display:block;border-bottom:1px dashed #cbc6d4}}.card-decorative-drawing{top:-0.5625rem;right:-0.375rem}@media(min-width: 996px){.card-decorative-drawing{top:-1.75rem;right:-1.8125rem}}@media(min-width: 996px){.card-new-products{top:-1.3125rem;right:-1.5625rem}}.index-head-product-box .card-footer{position:absolute;bottom:0;left:.5rem;display:flex;flex-direction:column;justify-content:flex-end;padding-left:1.5rem;padding-right:1.25rem;padding-bottom:1.4375rem;width:calc(100% - 1rem);height:14.875rem;border-radius:0rem 0rem .75rem .75rem;background:linear-gradient(358deg, rgba(0, 0, 0, 0.8) 0.77%, rgba(23, 14, 36, 0) 83.97%)}.research-areas-wrapper{padding-top:1.3125rem;margin-top:1.0625rem;background:url("/images/web/index-ph-research-areas-bg.png") center/cover no-repeat;width:100%;min-height:23.5rem}@media(min-width: 996px){.research-areas-wrapper{padding:2.625rem 0rem;margin-top:2.625rem;background:url("/images/web/index-research-areas-bg.png") center/cover;min-height:46.1875rem}}@media(min-width: 996px){.research-areas-wrapper .card-header{border-top:1px solid #fff;padding-top:1.5625rem}}.research-areas-list{display:grid;gap:.75rem;width:100%;grid-template-columns:repeat(3, 1fr);grid-template-rows:repeat(5, 4rem);grid-template-areas:"Cancer Infection Infection" "Cancer Inflammation Inflammation" "Respiratory Neurological Neurological" "Musculoskeletal Metabolic-Endocrine Blood" "Digestive-system Urogenital Other"}@media(min-width: 768px){.research-areas-list{justify-content:center;grid-template-columns:repeat(32, 1fr);grid-auto-flow:dense;grid-template-areas:none;grid-template-rows:repeat(16, 1.5625rem);margin-top:-2.1875rem}}.research-areas-list li img{transition:transform .3s ease-in}.research-areas-list li:hover img{transform:scale(1.2)}@media(min-width: 768px){.research-areas-list li{overflow:visible}}.research-areas-list li a{height:100%;overflow:hidden;border-radius:.5rem}@media(min-width: 768px){.research-areas-list li a{height:auto}}.research-areas-list li:nth-child(1){grid-row:1;grid-column:1/span 1;grid-area:Cancer}@media(min-width: 768px){.research-areas-list li:nth-child(1){grid-row:4;grid-column:2/span 5}}.research-areas-list li:nth-child(2){grid-row:5;grid-column:1/span 2;grid-area:Infection}@media(min-width: 768px){.research-areas-list li:nth-child(2){grid-row:8;grid-column:1/span 6}}@media(min-width: 1200px){.research-areas-list li:nth-child(2){grid-row:10;grid-column:1/span 6}}.research-areas-list li:nth-child(3){grid-row:5;grid-column:5/span 2;grid-area:Respiratory}@media(min-width: 768px){.research-areas-list li:nth-child(3){grid-row:3;grid-column:11/span 4;margin-top:.375rem}}@media(min-width: 1200px){.research-areas-list li:nth-child(3){grid-row:2;grid-column:11/span 4;margin-top:.375rem}}.research-areas-list li:nth-child(4){grid-row:1/span 2;grid-column:1/span 2;grid-area:Inflammation}@media(min-width: 768px){.research-areas-list li:nth-child(4){grid-row:7;grid-column:7/span 8}}.research-areas-list li:nth-child(5){grid-row:2;grid-column:2/span 3;grid-area:Metabolic-Endocrine}@media(min-width: 768px){.research-areas-list li:nth-child(5){grid-row:2;grid-column:15/span 6}}@media(min-width: 1200px){.research-areas-list li:nth-child(5){grid-row:1;grid-column:15/span 6}}.research-areas-list li:nth-child(6){grid-row:4;grid-column:2;grid-area:Musculoskeletal}@media(min-width: 768px){.research-areas-list li:nth-child(6){grid-row:7;grid-column:15/span 6;margin-top:.4375rem}}@media(min-width: 1200px){.research-areas-list li:nth-child(6){grid-row:8;grid-column:15/span 6;margin-top:.4375rem}}.research-areas-list li:nth-child(7){grid-row:1;grid-column:3/span 4;grid-area:Neurological}@media(min-width: 768px){.research-areas-list li:nth-child(7){grid-row:4;grid-column:21/span 7}}.research-areas-list li:nth-child(8){grid-row:2;grid-column:2/span 2;grid-area:Blood}@media(min-width: 768px){.research-areas-list li:nth-child(8){grid-row:10;grid-column:21/span 5;margin-top:.75rem}}@media(min-width: 1200px){.research-areas-list li:nth-child(8){grid-row:12;grid-column:21/span 5;margin-top:.75rem}}.research-areas-list li:nth-child(9){grid-row:5;grid-column:3/span 2;grid-area:Digestive-system}@media(min-width: 768px){.research-areas-list li:nth-child(9){grid-row:6;grid-column:28/span 6}}.research-areas-list li:nth-child(10){grid-row:5;grid-column:1/span 2;grid-area:Urogenital}@media(min-width: 768px){.research-areas-list li:nth-child(10){grid-row:10;grid-column:26/span 4;margin-top:.75rem}}@media(min-width: 1200px){.research-areas-list li:nth-child(10){grid-row:12;grid-column:26/span 4;margin-top:.75rem}}.research-areas-list li:nth-child(11){grid-row:4;grid-column:1/span 2;grid-area:Other}@media(min-width: 768px){.research-areas-list li:nth-child(11){grid-row:3;grid-column:28/span 3;margin-top:.75rem}}@media(min-width: 1200px){.research-areas-list li:nth-child(11){grid-row:2;grid-column:28/span 3;margin-top:.75rem}}.research-areas-list li:nth-child(12){grid-row:6;grid-column:1/span 1}@media(min-width: 768px){.research-areas-list li:nth-child(12){grid-row:17;grid-column:4/span 3;margin-top:.375rem}}.research-areas-list li:nth-child(13){grid-row:6;grid-column:2/span 1}@media(min-width: 768px){.research-areas-list li:nth-child(13){grid-row:16;grid-column:7/span 3;margin-top:1.125rem}}.research-areas-list li:nth-child(14){grid-row:6;grid-column:3/span 1}@media(min-width: 768px){.research-areas-list li:nth-child(14){grid-row:16;grid-column:10/span 4;margin-top:1.125rem}}.research-areas-list li:nth-child(15){grid-row:7;grid-column:1/span 1}@media(min-width: 768px){.research-areas-list li:nth-child(15){grid-row:15;grid-column:15/span 3;margin-top:1.125rem}}.research-areas-list li:nth-child(16){grid-row:7;grid-column:2/span 1}@media(min-width: 768px){.research-areas-list li:nth-child(16){grid-row:15;grid-column:18/span 3;margin-top:1.125rem}}.research-areas-title{display:flex;justify-content:center;align-items:center;top:0;left:0;right:0;bottom:0;width:100%;height:100%;text-align:center;padding-left:.25rem;padding-right:.25rem;word-break:break-word}.hot-product-list{row-gap:.75rem}.hot-product-list li{padding-left:.375rem;padding-right:.375rem;height:4rem}@media screen and (min-width: 996px){.hot-product-list li{height:14.25rem}.hot-product-list li:nth-child(-n+3){height:13.125rem}}.hot-product-list li .card{position:relative;align-items:flex-end}.hot-product-list li .card img{transition:transform .3s ease-in}.hot-product-list li .card:hover img{transform:scale(1.2)}.hot-product-list li .card .card-bg{width:100%;height:100%;z-index:1}.hot-product-list li .card::before{content:"";position:absolute;bottom:0;width:100%;height:10.25rem;border-radius:0 0 12px 12px;opacity:.4;background:linear-gradient(180deg, rgba(0, 0, 0, 0) 0%, #000 100%);z-index:2}@media screen and (min-width: 996px){.hot-product-list li .card::before{opacity:.7}}.hot-product-list li .card .hot-product-title{height:2.875rem;width:100%;text-align:center;display:flex;align-items:center;justify-content:center;z-index:2}@media screen and (min-width: 996px){.index-category-linker:after{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;z-index:2}}@media(min-width: 996px){.hot-topics-list{row-gap:1.25rem}}.hot-topics-list .hot-topics-info{bottom:0;left:0;border-radius:0 0 12px 12px;opacity:.6;background:linear-gradient(180deg, rgba(102, 102, 102, 0) 0%, #000 100%);width:100%}.hot-topics-list li .topics-image-box{height:9.375rem}.hot-topics-list li .topics-image-box img{transition:transform .3s ease-in}.hot-topics-list li .topics-image-box img:hover{transform:scale(1.2)}@media(max-width: 996px){.hot-topics-list li:not(:first-of-type) .topics-image-box{display:none}}@media(max-width: 996px){.hot-topics-list li:nth-child(n+3) .hot-topics-group{padding-top:.375rem;border-top:1px solid rgba(25,12,57,.1)}}@media(max-width: 996px){.hot-topics-list li:nth-child(1){margin-bottom:.625rem}.hot-topics-list li:nth-child(1) .hot-topics-content{position:absolute;bottom:0;width:100%;color:#fff;padding-left:.75rem;padding-bottom:.4375rem}}.index-references-cited-bg{top:-3.625rem;left:50%;transform:translateX(-50%)}.index-references-cited-bg img{width:100%;height:48vw;object-fit:cover}@media(min-width: 996px){.index-references-cited-bg img{height:100%}}.honor-label{width:3rem;height:3rem}@media(min-width: 996px){.honor-label{width:4.5rem;height:4.5rem}}.references-cited-list li:not(:nth-last-of-type(-n+4)) .references-cited-content{border-bottom:1px solid rgba(25,12,57,.1)}.references-cited-list .references-cited-content{padding-bottom:.5rem;margin-bottom:.5rem}.references-cited-list .references-cited-info{flex:1;max-width:15.1875rem;padding-left:.75rem;word-break:break-word}.references-cited-list .references-cited-info .line-clamp-3{display:none}@media(min-width: 996px){.references-cited-list .references-cited-info .line-clamp-3{display:-webkit-box}}.references-cited-list .references-cited-info+img{border-radius:.25rem}.references-cited-list .img-contain{width:2.5625rem}@media(min-width: 996px){.references-cited-list .img-contain{width:4.75rem}}.new-products-card{background-color:rgba(0,0,0,0)}@media(min-width: 996px){.new-products-card{background-color:#fff}}.new-products-list{margin-left:-0.25rem;margin-right:-0.25rem;row-gap:1.25rem}@media(min-width: 996px){.new-products-list{margin-left:-0.5rem;margin-right:-0.5rem}}.new-products-list .new-products-box{width:100%;height:auto;flex-shrink:0;padding:.375rem}@media(min-width: 996px){.new-products-list .new-products-box{width:5rem;height:5rem;border:1px solid rgba(25,12,57,.1)}}.new-products-list .new-products-box .hot-products{top:-0.75rem;left:-0.9375rem}@media(min-width: 996px){.new-products-list .new-products-box .hot-products{top:-0.25rem;left:-0.4375rem;right:unset}}.new-products-list li{padding-left:.25rem;padding-right:.25rem}@media(min-width: 996px){.new-products-list li{padding-left:.5rem;padding-right:.5rem}}@media(min-width: 996px){.new-products-list li:not(:nth-last-child(-n+3))>div{padding-bottom:.9375rem;border-radius:0;border-bottom:1px dashed rgba(25,12,57,.1)}}.new-product-label{display:none;border-radius:.125rem;padding:0rem .75rem;font-size:.875rem;line-height:1.25rem;font-weight:bold;background-color:rgba(237,44,44,.1);color:#ed2c2c}@media(min-width: 996px){.new-product-label{display:inline-block}}.new-products-info{flex:1}.new-products-info .line-clamp-2{line-height:1.125rem}@media(min-width: 996px){.new-products-info .line-clamp-2{line-height:1.375rem}}.index-input-group{border-bottom:1px dashed rgba(0,0,0,.3)}.index-input-group .form-control:placeholder-shown::placeholder{color:rgba(0,0,0,.6)}.btn-sign-up{border-radius:.5rem}@media(min-width: 996px){.btn-sign-up{border-radius:6.25rem}}.index-contact-title{border-bottom:1px dashed rgba(25,12,57,.2)}.index-contact-box{width:8.1875rem;padding-bottom:8%}.index-contact-banner{right:-0.375rem;top:-0.5rem;max-width:8.1875rem}@media(min-width: 996px){.index-contact-banner{right:0;top:-1.5625rem}}.index-search-box{border-radius:6.25rem;margin-top:-1.0625rem}.index-search-group{border-radius:6.25rem;border:2px solid #ffcd29}.ph-category-banner{position:relative;top:-0.625rem}.ph-category-list{margin-left:-0.25rem;margin-right:-0.25rem}.ph-category-list li{padding-left:.25rem;padding-right:.25rem}.newsletter-form>div:nth-child(3){order:4}@media(min-width: 996px){.newsletter-form>div:nth-child(3){order:3}}.policy-error.text-E0401D a{color:#e0401d}.form-control{display:block;width:100%;padding:0 0;font-weight:normal;color:#190c39;background-color:rgba(0,0,0,0);background-clip:padding-box;border:1px solid unset;border-radius:6px}.form-control[type=file]{overflow:hidden}.form-control[type=file]:not(:disabled):not([readonly]){cursor:pointer}.form-control:focus{outline:0}.form-control::placeholder{color:rgba(25,12,57,.6)}.form-control:disabled{color:inherit;background-color:#fbfbfb}.index-search-input{font-size:1rem;transform:scale(0.875);transform-origin:left center}