/* BIOYO — 微小生命，更多可能 */
:root{--ink:#073e49;--muted:#62767a;--blue:#278cac;--green:#68b195;--paper:#f7f9f5;--line:#dce5e2;--white:#fff;--header-height:88px;--radius:24px;font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Noto Sans CJK SC",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:108px}body{margin:0;padding-top:var(--header-height)}[hidden]{display:none!important}a{color:inherit;text-decoration:none}button,input{font:inherit}button{cursor:pointer}button,a,input{-webkit-tap-highlight-color:transparent}button{color:inherit}img{display:block;max-width:100%;height:auto}h1,h2,h3,p{margin:0}h1,h2,h3{font-weight:650;letter-spacing:-.055em}button,a{touch-action:manipulation}button:focus-visible,a:focus-visible,input:focus-visible{outline:3px solid #278cac;outline-offset:5px}::selection{background:#b7dcd0}svg{flex-shrink:0;vertical-align:middle}.container{width:min(1224px,calc(100% - 96px));margin-inline:auto}.section{padding-block:100px}.eyebrow{font-size:11px;font-weight:650;letter-spacing:.15em;line-height:1.6}.text-link{display:inline-flex;align-items:center;gap:16px;font-size:14px;font-weight:600;line-height:1.6}.text-link svg{transition:transform .25s}.text-link:hover svg{transform:translateX(4px)}.text-button{padding:0;border:0;background:none;display:inline-flex;align-items:center;gap:8px;text-align:left;font-size:14px;font-weight:600;min-height:44px}.button{display:inline-flex;align-items:center;justify-content:center;gap:24px;min-height:54px;padding:15px 25px;background:var(--ink);color:white;border:1px solid var(--ink);border-radius:999px;font-size:14px;font-weight:600;letter-spacing:.02em;transition:background .25s,transform .25s,box-shadow .25s}.button:hover{background:#195e69;transform:translateY(-2px);box-shadow:0 8px 24px #073e491a}.button-small{min-height:44px;padding:10px 19px;gap:14px;font-size:13px}.button-light{background:white;border-color:white;color:var(--ink)}.button-light:hover{background:#e4f0e8}.status-dot{display:inline-block;flex-shrink:0;width:7px;height:7px;border-radius:50%;background:#69b59b;box-shadow:0 0 0 4px #69b59b15}.skip-link{position:fixed;top:-100px;left:24px;z-index:120;background:white;padding:14px 20px;border-radius:8px}.skip-link:focus{top:12px}
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.catalog-intro{padding:65px 0 56px;background:linear-gradient(120deg,#ecf2eb,#e8f2ef);overflow:hidden}.catalog-intro .container{position:relative}.catalog-intro .eyebrow{color:#6c928c;margin-bottom:22px}.catalog-intro h1{font-size:66px;line-height:1.2;position:relative;z-index:1}.catalog-intro h1 span{color:#298e9d}.catalog-intro p:not(.eyebrow){font-size:14px;color:#6b827c;line-height:1.9;margin-top:22px}.catalog-intro-mark{position:absolute;right:-10px;bottom:-28px;font-size:155px;line-height:1;font-weight:750;letter-spacing:-.08em;color:#b4d5c857;pointer-events:none}.catalog-section{padding-top:45px}.catalog-toolbar{display:flex;align-items:center;justify-content:space-between;gap:25px;border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:26px}.filter-group{display:flex;gap:8px;flex-wrap:wrap}.filter-group button{min-height:44px;padding:12px 19px;border-radius:999px;background:none;border:1px solid #d7e3d9;font-size:12px;color:#657e75;transition:background .2s,color .2s}.filter-group button:hover{background:#e6eeE8}.filter-group button[aria-pressed=true]{background:var(--ink);border-color:var(--ink);color:white}.catalog-search{position:relative;display:block;width:260px}.catalog-search span{position:absolute;top:-8px;left:14px;font-size:9px;color:#7d938b;padding:0 5px;background:var(--paper)}.catalog-search input{width:100%;height:44px;padding:10px 16px;border:1px solid #d7e3d9;border-radius:12px;background:transparent;color:var(--ink);font-size:12px}.catalog-search input::placeholder{color:#97a79e}.catalog-results-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px}.catalog-results-heading h2{font-size:20px;letter-spacing:-.04em}.catalog-results-heading p{font-size:11px;color:#83988d}.catalog-grid{grid-template-columns:repeat(4,minmax(0,1fr));row-gap:32px;column-gap:20px}.catalog-grid .product-card-image{height:255px;padding:32px 17px 14px;border-radius:18px}.catalog-grid .product-card-copy{padding:18px 18px 22px}.catalog-grid .product-card h3{font-size:17px}.catalog-grid .product-card-copy p{font-size:11px;min-height:40px}.catalog-grid .product-code{left:18px;top:16px;font-size:10px}.catalog-grid .card-arrow{width:30px;height:30px;right:12px;bottom:12px}.catalog-grid .card-arrow svg{width:16px;height:16px}.catalog-note{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;gap:25px;margin-top:42px;padding-top:24px;font-size:11px;color:#83968b}.catalog-note .text-link{font-size:12px}.empty-state{text-align:center;background:#edf3ed;border-radius:24px;padding:55px 20px 60px}.empty-state>span{font-size:45px;line-height:1;color:#8eb8a4}.empty-state h3{font-size:22px;margin-top:16px}.empty-state p{font-size:12px;color:#7f9489;margin:15px 0 25px}
.product-detail-section{padding-block:34px 72px}.breadcrumbs{display:flex;flex-wrap:wrap;gap:11px;align-items:center;font-size:10px;color:#7d958d;margin-bottom:34px;line-height:1.8}.breadcrumbs a:hover{color:var(--ink)}.breadcrumbs>span[aria-current]{color:#4d756a}.product-detail-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:76px;align-items:center}.product-detail-image{position:relative;height:540px;background:#eaf0ed;background:color-mix(in srgb,var(--product-color) 7%,#edf3ed);border-radius:28px 80px 28px 28px;padding:42px 30px}.product-detail-image img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 15px 20px #184b3218)}.detail-code{position:absolute;top:25px;left:28px;font-size:14px;color:#6c8b7e;letter-spacing:.02em}.detail-image-caption{position:absolute;bottom:22px;left:28px;font-size:9px;letter-spacing:.12em;color:#89a196}.product-detail-copy .eyebrow{font-size:10px;color:#7c968b;margin-bottom:24px;letter-spacing:.08em}.product-detail-copy .flavor{margin-bottom:12px}.product-detail-copy h1{font-size:40px;line-height:1.3;margin-bottom:21px}.product-detail-copy .large-copy{font-size:15px;line-height:1.9;color:#688578}.product-facts{margin-top:28px;margin-bottom:23px}.product-facts>div{display:flex;align-items:center;justify-content:space-between;padding:16px 0;border-bottom:1px solid var(--line);font-size:12px;gap:20px}.product-facts dt{color:#81958b}.product-facts dd{margin:0;color:#496e61}.product-information{font-size:11px;line-height:1.9;color:#8d9d93}.detail-actions{display:flex;align-items:center;gap:24px;margin-top:27px}.detail-actions .button{font-size:13px;padding-inline:20px;gap:18px}.detail-actions .text-link{font-size:11px;gap:8px}.related-section{border-top:1px solid var(--line);padding-block:75px 95px}.related-section h2{font-size:35px}.related-section .section-heading>.text-link{font-size:12px}.not-found{min-height:65vh}.not-found .eyebrow{color:#74968a}.not-found-code{display:block;font-size:130px;line-height:1.2;font-weight:700;color:#b4d8cb;letter-spacing:-.08em;margin-top:20px}.not-found h1{font-size:35px}.not-found p:not(.eyebrow){margin-top:20px;font-size:14px;color:#7b9488}
dialog{color:var(--ink);border:0;box-shadow:0 30px 90px #073e494d;padding:28px;background:var(--paper);border-radius:24px;max-width:calc(100% - 32px)}dialog::backdrop{background:#07353d99;backdrop-filter:blur(5px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:20px;font-size:14px;font-weight:600}.dialog-head h2{font-size:18px;letter-spacing:-.025em}.icon-button{border:1px solid var(--line);border-radius:50%;width:44px;height:44px;font-size:25px;font-weight:300;background:transparent;display:flex;align-items:center;justify-content:center;line-height:1}.wechat-dialog{width:385px;margin:auto}.wechat-dialog>img{width:100%;border:9px solid white;border-radius:12px;background:white}.wechat-dialog>p{font-size:11px;line-height:1.9;color:#728e82;margin:20px 0 14px}.wechat-dialog .text-link{font-size:11px;gap:8px}.mobile-dialog{position:fixed;inset:12px 12px 12px auto;margin:0;width:365px;min-height:calc(100% - 24px);max-height:calc(100% - 24px);padding:26px}.mobile-dialog nav{display:flex;flex-direction:column;margin-top:25px}.mobile-dialog nav a{display:flex;align-items:center;justify-content:space-between;padding:24px 0;border-bottom:1px solid var(--line);font-size:25px;letter-spacing:-.03em}.mobile-dialog nav a span{font-size:9px;color:#96aca0;letter-spacing:.04em}.menu-note{font-size:9px;letter-spacing:.1em;color:#8ca696;margin-top:45px}.reveal.is-visible{animation:rise-in .6s cubic-bezier(.22,1,.36,1) both}@keyframes rise-in{from{opacity:.45;transform:translateY(18px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1600px){.hero{padding-block:72px}.hero-art{height:570px}.hero-product-one{width:330px;height:330px;top:170px}.hero-product-two{top:100px}.hero-product-three{top:285px}}
@media(max-width:1100px){.container{width:calc(100% - 64px)}.hero-grid{gap:24px}.hero h1{font-size:53px}.hero-art{height:470px}.hero-product-one{width:270px;height:270px;left:78px;top:150px}.hero-product-two{width:200px;height:200px;top:100px;right:-4px}.hero-product-three{width:185px;height:185px;top:245px;left:-7px}.desktop-nav{gap:22px}.caption-en{display:none}.section{padding-block:80px}.product-card-image{height:285px}.about-grid{gap:55px}.about-visual{height:400px}.micro-a{left:90px}.contact-grid{grid-template-columns:1fr 1fr;gap:30px}.contact-qr{gap:20px}.contact-qr>img{width:150px;height:148px}.footer-main{gap:32px}.catalog-grid .product-card-image{height:210px}.product-detail-grid{gap:44px}.product-detail-image{height:470px}.product-detail-copy h1{font-size:34px}.detail-actions{gap:16px}}
@media(max-width:900px){:root{--header-height:76px}.container{width:calc(100% - 48px)}html{scroll-padding-top:96px}.desktop-nav{display:none}.menu-toggle{display:inline-flex}.hero{padding:45px 0 50px}.hero-grid{gap:22px}.hero h1{font-size:44px}.hero-description{font-size:13px;line-height:1.9}.hero-copy .eyebrow{font-size:9px;letter-spacing:.1em;margin-bottom:23px}.hero-actions{gap:20px}.hero-actions .button{font-size:12px;gap:15px;padding-inline:20px}.hero-actions .text-link{font-size:11px;gap:8px}.hero-art{height:390px;border-radius:80px 20px 70px 20px}.hero-product-one{width:230px;height:230px;left:62px;top:110px}.hero-product-two{width:155px;height:155px;right:-6px;top:88px}.hero-product-three{width:160px;height:160px;top:205px;left:-7px}.art-caption{top:25px;left:29px;font-size:9px}.art-label{bottom:17px;left:24px;font-size:8px;padding:10px}.art-coordinate{font-size:7px;right:10px}.orbit-one{width:310px;height:310px;left:9px;top:20px}.orbit-two{width:235px;height:235px;left:48px;top:75px}.cell-one{width:65px;height:65px;right:20px;top:19px}.hero-caption{margin-top:30px;font-size:9px}.brand-strip .container{gap:14px;font-size:10px;padding-block:21px}.brand-strip span:first-child{display:none}.brand-strip span:not(:first-child)::before{margin-right:8px}.section-heading h2,.research-intro h2,.about-copy h2{font-size:36px}.product-card-image{height:240px;padding:33px 14px 14px}.product-card-copy{padding:18px}.product-card h3{font-size:18px}.product-card-copy p{font-size:11px}.product-code{left:17px;top:16px;font-size:10px}.card-arrow{width:32px;height:32px;right:12px;bottom:12px}.research-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:38px 0}.research-grid article:nth-child(3){border-left:0;padding-left:0}.research-grid article{padding-right:28px}.research-grid article:nth-child(even){padding-left:28px}.research-grid p{max-width:300px}.research-intro{gap:25px}.research-intro>p{max-width:260px;font-size:12px}.about-grid{gap:32px}.about-visual{height:375px}.micro-a{width:155px;height:190px;left:67px;top:88px}.micro-b{width:67px;height:88px;right:12px}.micro-c{width:56px;height:80px;left:17px;top:130px}.micro-line{width:230px;height:230px;left:48px;top:45px}.about-copy .large-copy{font-size:15px}.about-copy>p:not(.eyebrow):not(.large-copy){font-size:12px}.contact-section h2{font-size:38px}.contact-qr{display:block}.contact-qr>div{margin-top:20px}.contact-qr>div p{display:none}.contact-grid{grid-template-columns:1.5fr 1fr}.footer-main{grid-template-columns:1.4fr 1fr 1fr;gap:28px}.footer-main>div:last-child{grid-column:1/-1;display:flex;align-items:center;gap:24px}.footer-main>div:last-child h2{margin:0}.footer-main>div:last-child a{line-height:1.8}.footer-main>div:last-child .text-button{min-height:30px}.catalog-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.catalog-toolbar{flex-wrap:wrap}.catalog-search{width:220px}.catalog-grid .product-card-image{height:220px}.product-detail-grid{gap:32px}.product-detail-image{height:390px;padding:40px 18px}.product-detail-copy h1{font-size:30px}.product-detail-copy .large-copy{font-size:13px}.detail-actions{flex-direction:column;align-items:flex-start;gap:16px}.detail-actions .button{min-height:48px;font-size:12px}.product-information{font-size:10px}}
@media(max-width:640px){:root{--header-height:70px}.container{width:calc(100% - 40px)}html{scroll-padding-top:86px}.header-inner{gap:12px}.brand{font-size:19px;gap:5px}.brand img{width:42px;height:39px}.brand-subtitle{font-size:9px;letter-spacing:.15em;margin-top:2px}.header-actions{gap:10px}.header-contact{font-size:10px;min-height:38px;padding:9px 13px;gap:6px}.header-contact svg{width:15px}.menu-toggle{width:38px;height:38px}.hero{padding-top:32px;padding-bottom:34px}.hero-grid{grid-template-columns:1fr;gap:29px}.hero-copy .eyebrow{font-size:8px;letter-spacing:.11em;margin-bottom:22px}.hero h1{font-size:clamp(36px,10.2vw,48px);line-height:1.22;margin-bottom:20px}.hero-description{font-size:12px;line-height:1.95;max-width:330px}.hero-actions{margin-top:24px;gap:25px}.hero-actions .button{min-height:48px;padding:12px 20px;gap:19px;font-size:12px}.hero-actions .text-link{font-size:11px}.hero-caption{display:none}.hero-art{height:335px;border-radius:70px 19px 60px 19px;width:100%}.hero-product-one{width:235px;height:235px;left:22%;top:70px}.hero-product-two{width:157px;height:157px;right:3%;top:34px}.hero-product-three{width:161px;height:161px;left:1%;top:147px}.art-caption{left:25px;top:23px;font-size:8px}.art-caption b{font-size:7px}.art-label{left:23px;bottom:15px;font-size:8px;padding:9px 12px}.art-coordinate{font-size:6px;right:10px;bottom:55px}.orbit-one{width:330px;height:330px;left:8%;top:18px}.orbit-two{left:20%;top:55px}.cell-one{right:3%;width:55px;height:55px;top:8px}.cell-two{left:5%;top:102px;width:34px;height:34px}.cell-three{right:8%;bottom:70px;width:22px;height:22px}.brand-strip .container{font-size:8px;gap:7px;padding:18px 0;letter-spacing:.03em}.brand-strip span:not(:first-child)::before{width:3px;height:3px;margin-right:6px}.section{padding-block:59px}.section-heading{gap:20px;margin-bottom:28px;align-items:flex-end}.section-heading h2,.research-intro h2,.about-copy h2{font-size:31px;line-height:1.28}.section-heading .eyebrow{font-size:8px;margin-bottom:13px;letter-spacing:.11em}.section-heading-side{min-width:0}.section-heading-side p{display:none}.section-heading-side .text-link{font-size:9px;gap:8px;white-space:nowrap;padding-bottom:4px}.section-heading-side svg{width:16px}.featured-grid{grid-template-columns:1fr;gap:18px}.featured-grid .product-card{display:grid;grid-template-columns:1fr 1.03fr;align-items:center;border-radius:18px}.featured-grid .product-card-image{height:202px;border-radius:18px;padding:32px 8px 12px}.featured-grid .product-card-copy{padding:17px 14px}.featured-grid .product-card h3{font-size:18px;line-height:1.4}.featured-grid .product-card-copy p{font-size:10px;line-height:1.8;margin-top:10px}.featured-grid .flavor{font-size:9px}.featured-grid .product-code{top:15px;left:14px;font-size:9px}.featured-grid .card-arrow{width:25px;height:25px;right:9px;bottom:9px}.featured-grid .card-arrow svg{width:14px}.collection-link{margin-top:28px;padding-top:18px;gap:15px;align-items:flex-start;font-size:8px;line-height:1.7}.collection-link b{gap:8px;font-size:9px;white-space:nowrap}.collection-link svg{width:16px}.research-intro{display:block;margin-bottom:33px}.research-intro .eyebrow{font-size:8px;margin-bottom:13px}.research-intro>p{max-width:none;font-size:11px;line-height:1.9;margin-top:23px}.research-grid{gap:32px 0}.research-grid article{padding-right:19px}.research-grid article:nth-child(even){padding-left:20px}.process-mark{height:70px;width:80px;margin:18px 0 22px;transform:scale(.8);transform-origin:left top}.research-grid h3{font-size:17px;margin-bottom:11px}.research-grid p{font-size:10px;line-height:1.9}.process-number{font-size:8px}.research-bottom{margin-top:30px;padding-top:19px;gap:15px;font-size:8px}.research-bottom .text-link{font-size:9px;gap:8px;white-space:nowrap}.research-bottom svg{width:16px}.about-grid{grid-template-columns:1fr;gap:34px}.about-visual{height:320px;max-width:420px;border-radius:22px 75px 22px 75px}.micro-a{width:160px;height:193px;left:30%;top:52px}.micro-b{right:8%;top:24px}.micro-c{left:8%;top:120px}.micro-d{right:11%;bottom:45px;width:30px;height:40px}.micro-line{left:25%;top:31px}.micro-e{top:33px;left:16%;width:21px;height:25px}.about-visual-label{font-size:8px;bottom:27px;left:25px}.visual-index{font-size:6px;right:25px;bottom:26px}.about-copy .eyebrow{font-size:8px;margin-bottom:14px}.about-copy h2{margin-bottom:22px}.about-copy .large-copy{font-size:15px}.about-copy>p:not(.eyebrow):not(.large-copy){font-size:11px;line-height:1.95;max-width:340px}.about-tags{gap:8px;margin-top:19px;margin-bottom:22px}.about-tags span{font-size:9px;padding:7px 11px}.about-copy .text-link{font-size:11px}.contact-section{padding-block:53px}.contact-grid{grid-template-columns:1fr;gap:33px}.contact-section .eyebrow{font-size:8px;margin-bottom:14px}.contact-section h2{font-size:32px;margin-bottom:17px}.contact-section p{font-size:11px;line-height:1.95}.contact-actions{gap:25px;margin-top:23px}.contact-actions .button{font-size:12px;min-height:48px;padding:12px 20px;gap:17px}.contact-actions .text-link{font-size:11px}.contact-phone{margin-top:17px;font-size:10px}.contact-qr{display:flex;justify-self:start;gap:20px;border-top:1px solid #92c3ae33;padding-top:26px;width:100%;align-items:center}.contact-qr>img{width:135px;height:132px;border:8px solid white;border-radius:12px}.contact-qr>div{margin:0}.contact-qr b{font-size:12px}.contact-qr>div p{display:block;font-size:9px;margin-top:9px}.contact-qr .text-button{font-size:9px;margin-top:3px;min-height:35px}.site-footer{padding-top:40px}.footer-main{grid-template-columns:1fr 1fr;gap:28px 20px;padding-bottom:30px}.footer-brand{grid-column:1/-1}.footer-brand .brand{font-size:19px}.footer-brand .brand img{width:38px;height:36px}.footer-brand p{font-size:10px;margin-top:13px}.footer-main h2{font-size:11px;margin-bottom:12px}.footer-main>div:not(:first-child) a{font-size:10px;line-height:2.8}.footer-main>div:last-child{display:block;margin-top:0}.footer-main>div:last-child h2{margin-bottom:12px}.footer-main>div:last-child a{line-height:2.8;display:inline-block;margin-right:21px}.footer-main>div:last-child .text-button{display:block;font-size:10px}.footer-bottom{flex-wrap:wrap;justify-content:space-between;gap:5px 20px;font-size:8px;padding:19px 0}.footer-wordmark{display:none}.catalog-intro{padding:40px 0 36px}.catalog-intro .eyebrow{font-size:8px;margin-bottom:18px}.catalog-intro h1{font-size:45px;line-height:1.22}.catalog-intro p:not(.eyebrow){font-size:11px;line-height:1.85;margin-top:18px;position:relative;z-index:1}.catalog-intro-mark{font-size:84px;right:-8px;bottom:-18px;color:#b4d5c841}.catalog-section{padding-top:28px}.catalog-toolbar{display:block;padding-bottom:24px;margin-bottom:22px}.filter-group{gap:6px;justify-content:space-between}.filter-group button{font-size:10px;min-height:42px;padding:11px 14px;flex:1;white-space:nowrap}.catalog-search{width:100%;margin-top:22px}.catalog-search input{height:43px;font-size:11px}.catalog-search span{font-size:8px}.catalog-results-heading{margin-bottom:20px}.catalog-results-heading h2{font-size:17px}.catalog-results-heading p{font-size:9px}.catalog-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px 12px}.catalog-grid .product-card-image{height:177px;padding:29px 6px 8px;border-radius:14px}.catalog-grid .product-card-copy{padding:14px 13px 17px}.catalog-grid .product-card h3{font-size:14px;line-height:1.5;margin-top:8px}.catalog-grid .product-card-copy p{display:none}.catalog-grid .flavor{font-size:8px;gap:5px;letter-spacing:0}.catalog-grid .product-code{font-size:8px;left:12px;top:12px}.catalog-grid .card-arrow{width:25px;height:25px;right:7px;bottom:7px}.catalog-grid .card-arrow svg{width:13px;height:13px}.catalog-grid .product-card{border-radius:14px}.catalog-note{display:block;margin-top:30px;padding-top:20px;font-size:9px;line-height:1.8}.catalog-note .text-link{font-size:10px;margin-top:14px}.empty-state{padding:40px 16px}.empty-state h3{font-size:19px}.empty-state p{font-size:10px}.empty-state .button{font-size:11px;min-height:46px}.product-detail-section{padding-block:21px 49px}.breadcrumbs{font-size:8px;gap:8px;margin-bottom:22px}.product-detail-grid{grid-template-columns:1fr;gap:30px}.product-detail-image{height:330px;padding:30px 35px;border-radius:20px 65px 20px 20px}.detail-code{font-size:11px;left:23px;top:20px}.detail-image-caption{font-size:7px;left:23px;bottom:18px}.product-detail-copy .eyebrow{font-size:8px;margin-bottom:17px}.product-detail-copy .flavor{font-size:10px;margin-bottom:10px}.product-detail-copy h1{font-size:32px;margin-bottom:17px}.product-detail-copy .large-copy{font-size:13px;line-height:1.9}.product-facts{margin-top:21px;margin-bottom:20px}.product-facts>div{font-size:11px;padding:14px 0}.product-information{font-size:10px;max-width:335px}.detail-actions{flex-direction:row;align-items:center;gap:20px;margin-top:22px}.detail-actions .button{font-size:11px;min-height:46px;padding:11px 18px;gap:14px}.detail-actions .text-link{font-size:9px;gap:7px;white-space:nowrap}.related-section .section-heading h2{font-size:28px}.related-section .section-heading>.text-link{font-size:9px;gap:7px;white-space:nowrap}.not-found-code{font-size:100px}.not-found h1{font-size:27px}.not-found p:not(.eyebrow){font-size:12px}.wechat-dialog{width:350px;padding:23px}.dialog-head h2{font-size:17px}.wechat-dialog>p{font-size:10px}.mobile-dialog{padding:23px}.mobile-dialog nav a{font-size:24px}.mobile-dialog .dialog-head{font-size:13px}.icon-button{width:40px;height:40px}}
html.dialog-open{overflow:hidden}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.product-card:hover,.button:hover{transform:none}.product-card:hover img{transform:none}}

/* Laboratory hero: compositor-only camera and lighting motion. */
.hero-laboratory{position:relative;isolation:isolate;background:#0b2636;color:#fff;padding-bottom:82px}
.lab-background{position:absolute;inset:0;z-index:-2;overflow:hidden;pointer-events:none}
.lab-background picture,.lab-image{display:block;width:100%;height:100%}
.lab-image{max-width:none;object-fit:cover;object-position:center 44%;transform:scale(1.04)}
.lab-background::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,25,38,.88) 0%,rgba(5,30,45,.77) 28%,rgba(6,30,44,.42) 57%,rgba(7,28,40,.16) 100%),linear-gradient(0deg,rgba(4,22,32,.56),transparent 48%)}
.lab-light{position:absolute;inset:-25%;background:radial-gradient(ellipse at 70% 18%,#a7e4ff25,transparent 42%);opacity:.5;transform:translateX(-3%)}
.has-background-motion .lab-image{animation:lab-camera 24s ease-in-out infinite alternate;will-change:transform}
.has-background-motion .lab-light{animation:lab-light 16s ease-in-out infinite alternate}
.background-paused .lab-image,.background-paused .lab-light,.background-offscreen .lab-image,.background-offscreen .lab-light,.background-hidden .lab-image,.background-hidden .lab-light{animation-play-state:paused}
.hero-laboratory .hero-copy .eyebrow{color:#c1e1e5}
.hero-laboratory h1{color:#fff;text-shadow:0 3px 30px #061a3059}
.hero-laboratory h1 span{color:#a4e7eb}
.hero-laboratory .hero-description{color:#e0ebef}
.hero-laboratory .hero-actions .button{background:#a9e6e4;border-color:#a9e6e4;color:#083f4b;box-shadow:0 8px 30px #062b4430}
.hero-laboratory .hero-actions .button:hover{background:#d0f5ed;border-color:#d0f5ed}
.hero-laboratory .text-link{color:#f0f6f8}
.hero-laboratory .hero-caption{color:#c7dde1}
.hero-laboratory .caption-en{color:#c0d7de}
.hero-laboratory .caption-line{background:#a0dadd}
.hero-laboratory .hero-art{background:linear-gradient(135deg,#b6e5e010,#a0d8f008);border:1px solid #c9ebf226;box-shadow:inset 0 0 90px #9fddf209}
.hero-laboratory .hero-art::before{background:radial-gradient(ellipse,#052a38b0,transparent 70%)}
.hero-laboratory .art-caption,.hero-laboratory .art-coordinate{color:#d4e8ed}
.hero-laboratory .art-orbit{border-color:#d1edf337}
.hero-laboratory .orbit-two{border-color:#c4edf021}
.hero-laboratory .art-cell{opacity:.52;background:radial-gradient(circle at 30% 27%,#f3ffff70,#a6e5e33d 58%,#75d1d51a 95%);border-color:#d8f6f78c}
.hero-laboratory .hero-product{filter:drop-shadow(0 20px 24px #031a3363)}
.hero-laboratory .art-label{color:#123f49;background:#f2fcf9e8}
.lab-background-footer{position:absolute;left:0;right:0;bottom:20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.lab-scene-note{font-size:10px;letter-spacing:.09em;color:#d1e1e7}
.background-toggle{display:inline-flex;align-items:center;gap:9px;border:1px solid #e5f5ff4d;border-radius:999px;padding:8px 13px;min-height:40px;background:#08283a70;color:#eaf5f8;font-size:10px;backdrop-filter:blur(8px)}
.background-toggle:hover{background:#24576b9c}
.background-toggle-icon{width:10px;height:11px;border-left:3px solid currentColor;border-right:3px solid currentColor}
.background-paused .background-toggle-icon{width:0;height:0;border:0;border-top:6px solid transparent;border-bottom:6px solid transparent;border-left:9px solid currentColor}
.hero-laboratory a:focus-visible,.background-toggle:focus-visible{outline-color:#c7ffff}
@keyframes lab-camera{from{transform:scale(1.04) translate3d(-.6%,0,0)}to{transform:scale(1.13) translate3d(1.2%,-1%,0)}}
@keyframes lab-light{from{transform:translate3d(-3%,0,0);opacity:.3}to{transform:translate3d(3%,2%,0);opacity:.8}}
@media(max-width:900px){.hero-laboratory{padding-bottom:76px}.lab-background::after{background:linear-gradient(90deg,#041926e0,#051e2da3 48%,#071c2840),linear-gradient(0deg,#04162080,transparent 50%)}}
@media(max-width:640px){.hero-laboratory{padding-bottom:78px}.lab-image{object-position:50% 50%}.lab-background::after{background:linear-gradient(180deg,#061d2bd9 0%,#061d2bc9 27%,#061d2b5c 59%,#061d2b88 100%)}.hero-laboratory .hero-art{background:linear-gradient(135deg,#b6e5e009,#a0d8f005)}.lab-background-footer{bottom:17px}.lab-scene-note{font-size:8px;letter-spacing:.03em}.background-toggle{font-size:9px;padding:8px 11px;min-height:40px}.hero-laboratory .hero-description{color:#e4eef2}}
@media(prefers-reduced-motion:reduce){.has-background-motion .lab-image,.has-background-motion .lab-light{animation:none;will-change:auto}.background-toggle{display:none}}

/* Product information: clear summaries, formula and practical usage. */
.form-tag{margin-left:6px;padding:4px 8px;border:1px solid #d0dfdc;border-radius:5px;font-size:10px;color:#587974}
.detail-hero-facts dd{max-width:65%;text-align:right;line-height:1.6}
.detail-quick-nav{display:flex;gap:32px;border-top:1px solid var(--line);margin-top:48px;padding-top:24px;font-size:12px;font-weight:600;color:#527975}
.detail-quick-nav a{display:inline-flex;align-items:center;gap:18px;min-height:38px}
.detail-quick-nav a:hover{color:var(--ink)}
.product-guide{padding:62px 0 72px;scroll-margin-top:24px}
.guide-heading{margin-bottom:30px}
.guide-heading .eyebrow{color:#6e908d;font-size:10px;margin-bottom:13px}
.guide-heading h2{font-size:35px;line-height:1.3;letter-spacing:-.045em}
.guide-heading>p:last-child:not(.eyebrow){font-size:13px;color:var(--muted);margin-top:13px}
.detail-highlights-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}
.detail-highlight{padding:30px;border-radius:20px;background:color-mix(in srgb,var(--product-color) 6%,#edf4ef);border:1px solid #d9e5df85;min-width:0}
.detail-feature-index{font-size:11px;letter-spacing:.06em;color:#718d82;display:block;margin-bottom:30px}
.detail-highlight h3{font-size:20px;letter-spacing:-.025em;margin-bottom:14px;line-height:1.45}
.detail-highlight p{font-size:13px;line-height:1.95;color:#62797a}
.formula-section{background:#edf3ef}
.detail-formula-grid{display:grid;grid-template-columns:1.6fr 1fr;gap:28px}
.formula-panel,.specification-panel,.usage-panel,.caution-panel{padding:32px;border-radius:20px;background:#fff;min-width:0}
.guide-panel-title{font-size:20px;margin-bottom:25px;line-height:1.45}
.ingredient-group+.ingredient-group{border-top:1px solid var(--line);margin-top:22px;padding-top:22px}
.ingredient-group h3{font-size:13px;font-weight:600;letter-spacing:0;margin-bottom:10px;color:#40665e}
.ingredient-group p{font-size:13px;line-height:2;color:#647b78;overflow-wrap:anywhere}
.formula-caption{font-size:10px;line-height:1.9;color:#789088;margin-top:26px}
.guide-facts{margin:0}
.guide-facts>div{padding:15px 0;border-bottom:1px solid var(--line)}
.guide-facts>div:first-child{padding-top:0}
.guide-facts>div:last-child{border-bottom:0;padding-bottom:0}
.guide-facts dt{font-size:11px;line-height:1.7;color:#779087;margin-bottom:6px}
.guide-facts dd{margin:0;font-size:15px;font-weight:600;line-height:1.8;color:var(--ink)}
.detail-usage-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px}
.caution-panel{background:#eaf0eb}
.usage-panel ol,.caution-panel ul{margin:0;padding-left:21px}
.usage-panel li,.caution-panel li{font-size:13px;line-height:1.95;color:#5d7673;padding-left:5px}
.usage-panel li+li,.caution-panel li+li{margin-top:14px}
.usage-panel li::marker{color:#527c6e;font-weight:600}
.caution-panel li::marker{color:#81a091}
.detail-help{display:flex;justify-content:space-between;align-items:center;gap:24px;padding-top:28px;margin-top:28px;border-top:1px solid var(--line)}
.detail-help p{font-size:12px;color:#738880}
.detail-help .text-link{font-size:12px;white-space:nowrap}
@media(max-width:900px){.product-guide{padding-block:48px}.detail-highlight{padding:23px}.detail-highlight h3{font-size:17px}.detail-highlight p{font-size:12px}.detail-highlights-grid{gap:16px}.detail-formula-grid{grid-template-columns:1.3fr 1fr;gap:20px}.formula-panel,.specification-panel,.usage-panel,.caution-panel{padding:25px}.guide-heading h2{font-size:31px}.guide-panel-title{font-size:18px}.detail-usage-grid{gap:20px}.ingredient-group p,.usage-panel li,.caution-panel li{font-size:12px}.detail-hero-facts>div{font-size:11px}}
@media(max-width:640px){.form-tag{font-size:8px;padding:3px 6px}.detail-hero-facts>div{font-size:11px}.detail-quick-nav{gap:0;justify-content:space-between;margin-top:30px;padding-top:17px;font-size:10px}.detail-quick-nav a{gap:9px;min-height:36px}.product-guide{padding-block:39px}.guide-heading{margin-bottom:24px}.guide-heading .eyebrow{font-size:8px;margin-bottom:11px}.guide-heading h2{font-size:28px}.guide-heading>p:last-child:not(.eyebrow){font-size:11px;margin-top:9px}.detail-highlights-grid{grid-template-columns:1fr;gap:12px}.detail-highlight{padding:23px;border-radius:16px}.detail-feature-index{font-size:9px;margin-bottom:16px}.detail-highlight h3{font-size:19px;margin-bottom:9px}.detail-highlight p{font-size:13px;line-height:1.95}.detail-formula-grid,.detail-usage-grid{grid-template-columns:1fr;gap:16px}.formula-panel,.specification-panel,.usage-panel,.caution-panel{padding:23px;border-radius:16px}.guide-panel-title{font-size:18px;margin-bottom:20px}.ingredient-group h3{font-size:12px}.ingredient-group p,.usage-panel li,.caution-panel li{font-size:13px;line-height:2}.ingredient-group+.ingredient-group{margin-top:18px;padding-top:18px}.formula-caption{font-size:9px;margin-top:19px}.guide-facts dt{font-size:10px}.guide-facts dd{font-size:13px}.guide-facts>div{padding-block:13px}.detail-help{display:block;margin-top:23px;padding-top:21px}.detail-help p{font-size:10px;line-height:1.9;margin-bottom:13px}.detail-help .text-link{font-size:11px}.usage-panel li+li,.caution-panel li+li{margin-top:13px}}
.site-header .brand>span{white-space:nowrap}
@media(max-width:360px){.site-header .brand{font-size:16px}.site-header .brand img{width:36px;height:34px;flex-shrink:0}.site-header .brand-subtitle{font-size:8px}.header-actions{gap:8px}.header-contact{font-size:9px;padding:8px 10px;white-space:nowrap}.header-contact svg{width:14px}}

/* Illustrated product pages: original scene photos and a visual formula story. */
.illustrated-detail{background:radial-gradient(ellipse at 9% 8%,color-mix(in srgb,var(--product-color) 10%,transparent),transparent 57%)}
.illustrated-detail .product-detail-grid{gap:64px;align-items:center}
.product-detail-image.has-scene{height:auto;min-height:0;padding:0;overflow:hidden;border-radius:28px;background:#e9efea;isolation:isolate;box-shadow:0 18px 50px #193b3510}
.product-detail-image.has-scene img{display:block;width:100%;height:auto;object-fit:contain;filter:none}
.has-scene .detail-code{top:19px;left:19px;background:#ffffffdc;border:1px solid #ffffffa8;padding:7px 13px;border-radius:999px;color:#244d48;font-size:11px;backdrop-filter:blur(10px)}
.has-scene .detail-image-caption{bottom:16px;left:16px;padding:7px 12px;border-radius:999px;background:#ffffffd9;color:#45685f;letter-spacing:.03em;font-size:9px;backdrop-filter:blur(10px)}
.illustrated-detail .detail-hero-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-block:27px 22px}
.illustrated-detail .detail-hero-facts>div{display:block;background:#ffffffa8;border:1px solid #dce6e080;border-radius:14px;padding:16px 18px;min-width:0}
.illustrated-detail .detail-hero-facts dt{font-size:10px;margin-bottom:6px;line-height:1.7}
.illustrated-detail .detail-hero-facts dd{max-width:none;text-align:left;font-size:16px;font-weight:600;line-height:1.7;color:#294f48}
.illustrated-detail .form-tag{background:color-mix(in srgb,var(--product-color) 9%,#fff);border-color:color-mix(in srgb,var(--product-color) 15%,#dce5df)}
.detail-story-layout{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:64px}
.detail-story-image{margin:0;position:relative;border-radius:24px;overflow:hidden;background:#e9eeea;box-shadow:0 14px 40px #214b3510}
.detail-story-image img{display:block;width:100%;height:auto;min-height:340px;object-fit:cover}
.detail-story-image figcaption,.detail-formula-visual figcaption{position:absolute;bottom:16px;left:16px;max-width:calc(100% - 32px);font-size:10px;line-height:1.7;padding:7px 13px;background:#ffffffe0;color:#43615b;border:1px solid #ffffffb0;border-radius:999px;backdrop-filter:blur(10px)}
.detail-story-copy .guide-heading{margin-bottom:25px}
.detail-story-copy .detail-highlights-grid{grid-template-columns:1fr;gap:0}
.detail-story-copy .detail-highlight{background:none;border:0;border-radius:0;position:relative;padding:21px 0 21px 52px}
.detail-story-copy .detail-highlight+.detail-highlight{border-top:1px solid var(--line)}
.detail-story-copy .detail-feature-index{position:absolute;left:0;top:23px;display:grid;place-items:center;width:31px;height:31px;border-radius:50%;background:color-mix(in srgb,var(--product-color) 12%,#f4f7ef);color:var(--ink);margin:0;font-size:10px}
.detail-story-copy .detail-highlight h3{font-size:20px;margin-bottom:7px}
.detail-story-copy .detail-highlight p{font-size:13px;line-height:1.9}
.detail-formula-visual{position:relative;margin:0 0 28px;border-radius:24px;overflow:hidden;height:260px;background:#d9eae5}
.detail-formula-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:50% 48%}
.page-product .formula-section{background:linear-gradient(135deg,color-mix(in srgb,var(--product-color) 6%,#edf3ef),#edf3ef)}
.page-product .formula-section .formula-panel,.page-product .formula-section .specification-panel{border:1px solid #dce7df78;box-shadow:0 10px 35px #244b3710}
.page-product .usage-panel ol{padding-left:0;list-style:none}
.page-product .usage-panel li{position:relative;padding-left:42px;min-height:32px}
.page-product .usage-number{position:absolute;left:0;top:2px;width:28px;height:28px;display:grid;place-items:center;background:#edf4ef;border:1px solid #dae7df;border-radius:50%;font-weight:600;font-size:11px;color:#436c60}
@media(max-width:1000px){.illustrated-detail .product-detail-grid,.detail-story-layout{gap:34px}.detail-story-copy .detail-highlight{padding-left:43px}.detail-story-copy .detail-highlight h3{font-size:18px}.detail-story-image img{min-height:300px}.detail-formula-visual{height:230px}.illustrated-detail .detail-hero-facts dd{font-size:14px}.illustrated-detail .detail-hero-facts>div{padding:13px}}
@media(max-width:640px){.illustrated-detail .product-detail-grid{gap:29px}.product-detail-image.has-scene{border-radius:20px}.has-scene .detail-code{top:13px;left:13px;font-size:9px;padding:6px 10px}.has-scene .detail-image-caption{left:12px;bottom:12px;font-size:8px;padding:6px 10px}.illustrated-detail .detail-hero-facts{gap:8px;margin-top:23px}.illustrated-detail .detail-hero-facts>div{padding:13px 12px;border-radius:12px}.illustrated-detail .detail-hero-facts dd{font-size:13px}.illustrated-detail .detail-hero-facts dt{font-size:9px}.detail-story-layout{grid-template-columns:1fr;gap:27px}.detail-story-image{border-radius:20px}.detail-story-image img{min-height:0;max-height:400px;object-fit:cover}.detail-story-image figcaption,.detail-formula-visual figcaption{font-size:8px;left:12px;bottom:12px;padding:6px 10px}.detail-story-copy .guide-heading{margin-bottom:12px}.detail-story-copy .detail-highlight{padding:18px 0 18px 43px}.detail-story-copy .detail-feature-index{top:21px;width:29px;height:29px}.detail-story-copy .detail-highlight h3{font-size:18px}.detail-story-copy .detail-highlight p{font-size:13px}.detail-formula-visual{height:200px;border-radius:18px;margin-bottom:20px}.page-product .usage-panel li{padding-left:39px}}