@font-face{font-family:Manrope;src:url('/assets/fonts/manrope-400.ttf') format('truetype');font-display:swap;font-weight:400}
@font-face{font-family:Manrope;src:url('/assets/fonts/manrope-500.ttf') format('truetype');font-display:swap;font-weight:500}
@font-face{font-family:Manrope;src:url('/assets/fonts/manrope-800.ttf') format('truetype');font-display:swap;font-weight:800}
@font-face{font-family:NotoHeading;src:url('/assets/fonts/noto-headings.ttf');font-display:swap;font-weight:500}
:root{--paper:#f6f7f5;--ink:#142329;--muted:#556267;--surface:#e9edeb;--line:#ccd3d1;--blue:#164fc4;--night:#12212b;--white:#fafcfc;--gutter:clamp(22px,5vw,80px);--ease:cubic-bezier(.16,1,.3,1);color-scheme:light}

*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:100px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Manrope,'PingFang SC','Microsoft Yahei',sans-serif;font-size:16px;line-height:1.8}::selection{background:var(--blue);color:var(--paper)}*{scrollbar-color:var(--line) var(--paper);scrollbar-width:thin}a{color:inherit;text-decoration:none;text-underline-offset:6px}button,input{font:inherit}button{cursor:pointer;color:inherit}img{display:block;max-width:100%;height:auto}figure,h1,h2,h3,p,dl{margin:0}p{color:var(--muted)}button,a,input,summary{outline-offset:6px} :focus-visible{outline:2px solid var(--blue)}button{border:0;background:none}h1,h2,h3{font-weight:500;line-height:1.3;letter-spacing:-.025em;text-wrap:balance}h1{font-size:clamp(42px,5.2vw,76px)}h2{font-size:clamp(30px,3.7vw,54px)}h3{font-size:24px}a,button{transition:color .2s,background .2s}a:hover{color:var(--blue)}p+ p{margin-top:1em}.page-shell,.section-shell,.product-intro-shell,.product-detail-shell,.secondary-hero-grid,.article-shell,.guide-index,.guides-hero-inner{max-width:1440px;margin-inline:auto;padding-inline:var(--gutter)}.skip{position:fixed;top:-80px;left:20px;z-index:100;background:var(--paper);padding:12px}.skip:focus{top:10px}
.masthead{height:86px;display:flex;align-items:center;gap:40px;padding:0 var(--gutter);position:sticky;top:0;z-index:20;background:var(--paper);border-bottom:1px solid var(--line)}.identity{display:flex;align-items:center;gap:12px;flex-shrink:0}.identity img{width:46px;height:35px;object-fit:contain}.identity span{font-size:18px;font-weight:800;letter-spacing:.015em}.masthead nav{margin-left:auto;display:flex;align-items:center;gap:30px;font-size:14px}.nav-tools{display:flex;align-items:center;gap:20px;font-size:12px}.nav-tools a,.nav-tools button{min-height:44px;display:flex;align-items:center;padding:0}.contact-link{border-bottom:1px solid var(--ink)}.menu{display:none!important}.theme{min-width:30px}.solid-button{display:inline-flex;justify-content:center;align-items:center;min-height:52px;padding:12px 27px;background:var(--ink);color:var(--paper);font-size:14px}.solid-button:hover{background:var(--blue);color:var(--paper)}.solid-button:active{transform:translateY(1px)}.inverse{background:var(--white);color:var(--night)}.inline-link{display:inline-block;font-size:14px;border-bottom:1px solid var(--ink);padding:5px 0}.home-hero{padding:62px var(--gutter) 0}.hero-title{max-width:1280px;margin:0 auto 50px;display:grid;grid-template-columns:1.5fr 1fr;align-items:end;gap:60px}.hero-title h1{font-size:clamp(45px,5.6vw,80px);line-height:1.22;letter-spacing:-.03em}.hero-title>div{max-width:360px;justify-self:end}.hero-title p{font-size:15px;margin-bottom:22px;line-height:1.9}.hero-stage{position:relative;max-width:1440px;margin:auto;background:#101722;overflow:hidden}.hero-stage>img{width:100%;height:clamp(360px,40vw,590px);object-fit:cover;animation:studio-reveal 1.5s var(--ease)}.stage-type{position:absolute;top:24%;left:6%;color:#f5f7fa;font-size:clamp(28px,3.8vw,55px);line-height:1.45;letter-spacing:-.025em}.hero-stage figcaption{display:flex;justify-content:space-between;gap:20px;color:#c1cbd5;padding:14px 24px;font-size:11px;background:#111c27}.original{font-size:11px;color:#f1f4f7;text-decoration:underline;text-underline-offset:4px}.product-collection{padding-top:125px;padding-bottom:125px}.section-heading{display:flex;justify-content:space-between;align-items:end;gap:50px;margin-bottom:60px}.section-heading p{max-width:420px;font-size:15px}.section-heading .inline-link{margin-top:18px}.collection-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:56px 72px}.collection-item{display:grid;grid-template-columns:1fr;gap:20px;align-content:start}.collection-item figure{background:#fff;overflow:hidden}.collection-item img{width:100%;height:260px;object-fit:contain;transition:transform .8s var(--ease)}.collection-item:hover img{transform:scale(1.04)}.collection-item h3{margin-bottom:10px}.collection-item p{font-size:14px;max-width:38ch}.collection-item .inline-link{margin-top:18px}.item-0{grid-row:span 2;position:sticky;top:115px;align-self:start}.item-0 img{height:620px;object-fit:contain}.item-0 h3{font-size:32px}.material-story{background:var(--surface);padding:100px 0}.material-pair{display:grid;grid-template-columns:1fr 1fr;gap:40px}.material-pair img{width:100%;aspect-ratio:1.7;object-fit:cover}.material-pair article>div{display:grid;grid-template-columns:1fr 1.3fr;gap:30px;padding-top:28px}.material-pair h3{font-size:23px}.material-pair p{font-size:14px}.material-note{font-size:12px;padding-top:38px}.factory-story{background:var(--night);color:var(--white);display:grid;grid-template-columns:1.15fr 1fr;min-height:660px}.factory-story>img{width:100%;height:100%;object-fit:cover;max-height:760px}.factory-story>div{padding:80px var(--gutter);align-self:center}.factory-story p{color:#bfccd1;margin:30px 0 35px;font-size:15px}.library-teaser{display:grid;grid-template-columns:1fr 1fr;gap:90px;padding-top:120px;padding-bottom:120px}.library-teaser>div>a:not(.inline-link){display:block;border-bottom:1px solid var(--line);padding:20px 0;font-size:19px}.library-teaser .inline-link{margin-top:25px}.contact-block{padding:90px var(--gutter);background:var(--surface);display:flex;justify-content:space-between;gap:70px;align-items:center}.contact-block h2{font-size:clamp(32px,4vw,58px)}.contact-block p{margin-top:25px}.contact-phone{font-size:clamp(24px,3vw,42px);display:block;margin-top:25px;letter-spacing:-.025em;font-variant-numeric:tabular-nums}.contact-email{display:inline-block;font-size:17px;text-decoration:underline}.wechat img{width:168px;height:168px;object-fit:contain;background:white}.wechat p{font-size:12px;white-space:nowrap}.site-footer{padding:48px var(--gutter) 25px}.footer-top{display:grid;grid-template-columns:1fr 1.5fr 1fr;align-items:start;gap:40px;margin-bottom:48px}.footer-top strong{font-size:28px;font-weight:800;letter-spacing:-.025em}.footer-top p,.footer-top a{font-size:13px}.footer-top>a{text-align:right}.footer-base{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);padding-top:25px;font-size:11px;color:var(--muted)}
/* Product plates */
.product-intro{padding-top:36px}.product-crumbs,.secondary-breadcrumbs{font-size:12px;display:flex;gap:14px;color:var(--muted);margin-bottom:45px}.product-intro-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:36px 70px;align-items:start}.product-intro-heading{grid-column:1}.product-intro-heading h1{font-size:clamp(42px,4.8vw,68px);margin-bottom:25px}.product-intro-heading p{max-width:38ch;font-size:16px}.product-intro-visual{grid-column:2;grid-row:1 / span 2;align-self:stretch}.product-intro-visual img{background:white;width:100%;height:100%;max-height:620px;min-height:440px;object-fit:contain}.product-intro-visual figcaption{font-size:11px;color:var(--muted);padding-top:12px}.product-intro-details{grid-column:1}.product-intro-facts{font-size:13px;border-top:1px solid var(--line)}.product-intro-facts>div{display:grid;grid-template-columns:90px 1fr;padding:13px 0;border-bottom:1px solid var(--line)}dt{color:var(--muted)}dd{margin:0}.product-intro-actions{display:flex;gap:22px;align-items:center;margin-top:28px;flex-wrap:wrap;font-size:13px}.product-intro-actions span[aria-hidden]{display:none}.product-family-nav{display:flex;border-block:1px solid var(--line);margin-top:70px;gap:40px;padding:22px 0;font-size:14px}.product-family-nav a[aria-current]{color:var(--blue);font-weight:700}.product-family-nav span[aria-hidden]{display:none}.product-overview{display:grid;grid-template-columns:1fr 1.25fr;gap:70px;padding:100px 0}.product-overview h2{font-size:36px;margin-bottom:25px}.product-overview p{font-size:15px;margin:18px 0}.product-points{padding-left:18px;color:var(--muted);font-size:14px}.product-gallery,.product-photo-pair{display:grid;grid-template-columns:1fr 1fr;gap:16px}.product-gallery img,.product-photo-pair img{width:100%;height:310px;object-fit:contain;background:white}.product-gallery figcaption,.product-photo-pair figcaption{font-size:12px;margin-top:12px;color:var(--muted)}.product-section,.sync-section{padding:70px 0;border-top:1px solid var(--line)}.product-section-title,.sync-heading{margin-bottom:38px}.product-section-title h2,.sync-heading h2{font-size:clamp(28px,3vw,42px)}.product-feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px}.product-feature>span{display:none}.product-feature h3{font-size:22px;margin-bottom:15px}.product-feature p{font-size:14px}.product-specs{border-collapse:collapse;width:100%;font-size:15px;font-variant-numeric:tabular-nums}.product-specs th{text-align:left;font-weight:500;width:25%;vertical-align:top}.product-specs td,.product-specs th{padding:22px;border-bottom:1px solid var(--line)}.product-specs tr:nth-child(odd){background:var(--surface)}.sync-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:45px 50px}.sync-card h3{font-size:22px;margin-bottom:15px}.sync-card p,.sync-list,.sync-lead{font-size:15px}.sync-list{padding-left:18px;color:var(--muted)}.sync-media-grid,.sync-photo-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}.sync-media-grid img,.sync-photo-grid img{width:100%;height:360px;object-fit:cover}.sync-media-grid figcaption,.sync-photo-grid figcaption{font-size:13px;color:var(--muted);margin:15px 0}.sync-media-grid p,.sync-photo-grid p{font-size:14px}.sync-media-grid h3,.sync-photo-grid h3{font-size:23px;margin-top:20px}.sync-video video,.article-video video{width:100%;max-height:680px;display:block;background:#111;aspect-ratio:16/9}.sync-video p,.sync-note,.detail-note{font-size:14px;margin-top:20px;color:var(--muted)}.sync-patents{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}.sync-patents img{height:300px;object-fit:contain;margin:0 auto}.sync-patents h3{font-size:19px;margin-top:20px}.sync-patents p{font-size:13px}.sync-faq details{border-bottom:1px solid var(--line);padding:24px 0}.sync-faq summary{cursor:pointer;font-size:18px}.sync-faq p{margin-top:20px;max-width:70ch;font-size:15px}.sync-related{padding:32px 0 65px;display:flex;gap:35px;font-size:14px}.sync-link{text-decoration:underline}.secondary-hero{padding:42px 0 70px}.secondary-hero-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center}.secondary-hero-copy h1{margin-bottom:25px;font-size:clamp(38px,4.5vw,64px)}.secondary-hero-copy>p{max-width:58ch;font-size:16px}.secondary-hero-visual img{width:100%;height:480px;object-fit:cover}.secondary-hero-visual figcaption{font-size:12px;color:var(--muted);padding-top:12px}
/* Publication and reading */
.guides-hero{padding:80px 0 45px}.guides-hero h1{font-size:clamp(42px,5.5vw,78px);max-width:16ch}.guides-hero p{margin-top:28px;max-width:60ch}.guide-index{padding-bottom:100px}.library-search{display:grid;grid-template-columns:1fr 2fr;gap:18px 40px;align-items:center;margin:35px 0 55px;border-block:1px solid var(--line);padding:26px 0}.library-search label{font-size:22px}.library-search input{border:0;border-bottom:1px solid var(--ink);background:transparent;color:var(--ink);padding:12px 0;border-radius:0;width:100%;caret-color:var(--blue)}.library-search input::placeholder{color:var(--muted)}.search-status{grid-column:2;font-size:12px}.guide-index-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:48px 60px}.guide-card{display:grid;grid-template-columns:1fr;align-content:start;gap:16px;border-bottom:1px solid var(--line);padding-bottom:28px}.guide-card img{width:100%;height:250px;object-fit:cover;transition:filter .3s}.guide-card:hover img{filter:brightness(1.06)}.guide-card>span{display:none}.guide-card h2{font-size:27px;margin-bottom:14px}.guide-card p{font-size:14px}.guide-card strong{font-size:13px;font-weight:500}.guide-card[hidden]{display:none}.article-hero{padding:42px 0 60px;background:var(--surface)}.article-hero .secondary-hero-grid{display:block;max-width:1150px}.article-hero h1{font-size:clamp(34px,4.3vw,58px);max-width:25ch;line-height:1.4}.article-hero p{max-width:70ch}.article-shell{display:grid;grid-template-columns:220px minmax(0,760px);gap:80px;padding-top:65px;padding-bottom:90px;max-width:1200px}.article-aside{position:sticky;top:118px;align-self:start;font-size:12px;line-height:1.8}.article-aside>span{font-size:16px}.article-aside p{margin:15px 0}.article-aside a{display:block;margin-top:14px}.article-content{min-width:0;font-size:16px;line-height:1.95}.article-content .lead{font-size:19px;line-height:1.9;margin-bottom:45px}.article-content section{margin-top:50px}.article-content h2{font-size:29px;margin:45px 0 20px;line-height:1.5}.article-content h3{font-size:23px;margin:30px 0 15px}.article-content ul,.article-content ol{padding-left:24px;color:var(--muted)}.article-content li{margin:12px 0}.article-content a{text-decoration:underline;color:var(--blue)}.article-content img{max-height:600px;object-fit:contain}.article-content .sync-grid{grid-template-columns:1fr 1fr;gap:28px}.article-content .sync-section{padding:40px 0}.article-content .sync-section h2{margin-top:0}.article-content figure{margin:28px 0}.article-content figcaption{font-size:12px;color:var(--muted)}.article-content .sync-photo-grid img{height:260px}.reading-nav{border-top:1px solid var(--line);padding-top:20px;margin-top:30px}.reading-nav strong{font-size:13px;font-weight:500}.reading-nav a{color:var(--muted);font-size:12px;line-height:1.65}.reading-nav a:hover{color:var(--blue)}.reading-progress{position:fixed;top:86px;left:0;height:2px;background:var(--blue);width:100%;transform-origin:left;z-index:21;animation:read-progress linear;animation-timeline:scroll()}.guides-contact{display:none}
#media-viewer{padding:54px 20px 20px;border:0;background:var(--paper);color:var(--ink);max-width:min(900px,calc(100vw - 32px));max-height:92dvh}#media-viewer::backdrop{background:#0b1826c9}#media-viewer>img{max-height:75dvh;width:100%;object-fit:contain}.viewer-close{position:absolute;right:20px;top:10px;min-height:38px;font-size:14px}body:has(dialog[open]){overflow:hidden}.zoomable{cursor:zoom-in}
@keyframes studio-reveal{from{clip-path:inset(0 12% 0 12%);transform:scale(1.035)}to{clip-path:inset(0);transform:scale(1)}}@keyframes read-progress{from{transform:scaleX(0)}to{transform:scaleX(1)}}
@media(min-width:1700px){.masthead,.contact-block,.site-footer{padding-inline:max(80px,calc((100vw - 1440px)/2))}}
@media(max-width:1100px){.masthead{gap:20px}.masthead nav{gap:19px;font-size:12px}.nav-tools{gap:14px}.identity span{font-size:16px}.hero-title{gap:35px}.collection-grid{gap:40px}.item-0 img{height:490px}.factory-story>div{padding:55px 35px}.article-shell{gap:45px;grid-template-columns:185px minmax(0,1fr)}.product-intro-grid{gap:32px}.sync-grid{gap:35px}.material-pair article>div{display:block}.material-pair p{margin-top:14px}}
@media(max-width:800px){.masthead{height:72px}.identity img{width:38px;height:32px}.nav-tools{margin-left:auto}.contact-link{display:none!important}.menu{display:flex!important}.masthead nav{position:absolute;top:71px;left:0;right:0;background:var(--paper);display:flex;flex-direction:column;align-items:stretch;gap:0;padding:0 var(--gutter);max-height:380px;overflow:hidden;visibility:hidden;clip-path:inset(0 0 100%);opacity:0;transition:clip-path .4s var(--ease),opacity .25s,visibility .4s}.masthead nav.open{max-height:380px;visibility:visible;clip-path:inset(0);opacity:1;padding-block:16px 26px;border-bottom:1px solid var(--line)}.masthead nav a{padding:13px 0;font-size:18px}.home-hero{padding-top:42px}.hero-title{grid-template-columns:1fr;gap:28px;margin-bottom:32px}.hero-title>div{justify-self:start;max-width:100%}.hero-title p{font-size:14px}.hero-stage>img{height:360px;object-position:70% center}.stage-type{font-size:30px;top:15%;left:6%}.hero-stage figcaption{font-size:11px;padding:13px 15px;align-items:center}.original{white-space:nowrap;font-size:11px}.section-heading{align-items:start;flex-direction:column;gap:25px;margin-bottom:35px}.product-collection,.library-teaser{padding-top:75px;padding-bottom:75px}.collection-grid{gap:32px}.item-0 img{height:370px}.collection-item img{height:190px}.item-0 h3{font-size:25px}.collection-item h3{font-size:21px}.collection-item p{font-size:13px}.material-story{padding:70px 0}.material-pair{gap:25px}.material-pair h3{font-size:20px}.factory-story{grid-template-columns:1fr;min-height:0}.factory-story>img{height:410px}.factory-story>div{padding:60px var(--gutter)}.library-teaser{gap:35px}.library-teaser>div>a:not(.inline-link){font-size:16px;padding:17px 0}.contact-block{gap:30px;padding-block:65px}.wechat img{width:135px;height:135px}.wechat p{font-size:11px}.footer-top{gap:20px}.footer-top strong{font-size:22px}.product-intro-grid{gap:30px}.product-intro-visual img{min-height:360px;max-height:460px}.product-intro-heading h1{font-size:39px}.product-overview{gap:35px;padding-block:65px}.product-gallery{grid-template-columns:1fr}.product-gallery img{height:200px}.sync-grid{grid-template-columns:1fr 1fr}.secondary-hero-grid{gap:30px}.secondary-hero-visual img{height:380px}.article-shell{display:block;padding-top:35px}.article-aside{position:static;margin-bottom:45px}.article-aside>p{display:none}.reading-nav{columns:2}.reading-nav strong{display:block;column-span:all}.reading-nav a{break-inside:avoid}.reading-progress{top:72px}.guide-index-grid{gap:32px}.guide-card h2{font-size:23px}.guide-card img{height:200px}.sync-media-grid img,.sync-photo-grid img{height:260px}}
@media(max-width:540px){body{font-size:15px}.identity{gap:7px}.identity span{font-size:14px}.nav-tools{gap:14px;font-size:11px}.theme{display:none!important}.masthead{gap:10px}.hero-title h1{font-size:44px}.hero-stage>img{height:340px;object-position:77% center}.stage-type{font-size:25px;top:10%;left:7%;line-height:1.4}.hero-stage figcaption{align-items:start;gap:12px}.hero-stage figcaption>button{margin-top:0}.hero-title p br{display:none}.hero-title p{max-width:29ch}.collection-grid{display:flex;flex-direction:column;gap:45px}.item-0{position:static}.collection-item{gap:18px}.collection-item img,.item-0 img{height:330px}.collection-item h3,.item-0 h3{font-size:26px}.collection-item p{font-size:14px}.material-pair{grid-template-columns:1fr;gap:44px}.material-pair img{aspect-ratio:1.6}.material-pair article>div{padding-top:20px}.material-pair h3{font-size:25px}.material-pair p{font-size:14px}.material-note{font-size:11px}.factory-story>img{height:340px}.library-teaser{grid-template-columns:1fr;gap:20px}.contact-block{display:block}.contact-block h2{font-size:35px}.contact-block p{font-size:14px}.contact-phone{font-size:28px}.contact-email{font-size:16px}.wechat{margin-top:35px;display:flex;gap:20px;align-items:center}.wechat img{width:110px;height:110px}.wechat p{white-space:normal;max-width:10em;margin:0;font-size:12px}.footer-top{grid-template-columns:1fr;margin-bottom:30px}.footer-top>a{text-align:left}.footer-base{font-size:11px;flex-wrap:wrap;gap:12px}.product-intro{padding-top:24px}.product-crumbs,.secondary-breadcrumbs{margin-bottom:30px;font-size:11px}.product-intro-grid{display:flex;flex-direction:column;gap:28px}.product-intro-heading h1{font-size:43px}.product-intro-heading p{font-size:15px}.product-intro-visual{width:100%}.product-intro-visual img{min-height:0;height:340px}.product-intro-details{width:100%}.product-intro-actions{gap:18px}.product-family-nav{margin-top:40px;gap:0;justify-content:space-between;font-size:12px}.product-family-nav a{max-width:32%}.product-overview{display:block;padding:60px 0}.product-overview h2{font-size:30px}.product-gallery{grid-template-columns:1fr 1fr;margin-top:30px}.product-gallery img{height:200px}.product-feature-grid,.sync-grid{grid-template-columns:1fr;gap:30px}.product-feature,.sync-card{padding-bottom:20px}.product-section,.sync-section{padding:45px 0}.product-specs{font-size:13px}.product-specs th{width:29%}.product-specs td,.product-specs th{padding:16px 12px}.sync-media-grid,.sync-photo-grid{grid-template-columns:1fr}.sync-media-grid img,.sync-photo-grid img{height:auto;max-height:380px}.sync-patents{grid-template-columns:1fr}.sync-patents img{height:320px}.sync-related{gap:18px;font-size:12px}.secondary-hero{padding-block:25px 45px}.secondary-hero-grid{grid-template-columns:1fr}.secondary-hero-copy h1{font-size:39px}.secondary-hero-copy p{font-size:15px}.secondary-hero-visual img{height:320px}.guides-hero{padding:48px 0 20px}.guides-hero h1{font-size:42px}.guides-hero p{font-size:15px}.library-search{grid-template-columns:1fr;gap:8px;margin-block:20px 36px}.library-search label{font-size:18px}.search-status{grid-column:1}.library-search input{font-size:15px}.guide-index-grid{grid-template-columns:1fr;gap:34px}.guide-card img{height:220px}.guide-card h2{font-size:25px}.article-hero h1{font-size:34px;line-height:1.45}.article-content{font-size:15px}.article-content .lead{font-size:17px}.article-content h2{font-size:26px;margin-top:35px}.article-content .sync-grid{grid-template-columns:1fr}.reading-nav{columns:1}.article-aside{margin-bottom:35px}.article-content .sync-photo-grid{grid-template-columns:1fr}.article-content .sync-photo-grid img{height:auto}.product-photo-pair{grid-template-columns:1fr}.product-photo-pair img{height:auto}.article-shell{padding-bottom:60px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation:none!important;transition:none!important}.reading-progress{display:none}.collection-item:hover img{transform:none}}

h1,h2,h3,.stage-type{font-family:Manrope,NotoHeading,'PingFang SC',sans-serif}
.product-overview-copy>span{display:none}.product-points{padding:0;margin-top:25px}.product-points>div{padding:9px 0}.product-points span{display:none}.product-points strong{font-weight:400}.manufacturing-page .sync-grid:has(> :nth-child(4)):not(:has(> :nth-child(5))){grid-template-columns:repeat(4,1fr)}
@media(max-width:800px){.manufacturing-page .sync-grid:has(> :nth-child(4)):not(:has(> :nth-child(5))){grid-template-columns:1fr 1fr}}
@media(max-width:540px){.theme{display:flex!important;min-width:24px}.nav-tools{gap:12px}.manufacturing-page .sync-grid:has(> :nth-child(4)):not(:has(> :nth-child(5))){grid-template-columns:1fr}}
@media(max-width:360px){.identity span{font-size:12px}.identity img{width:32px}.nav-tools{gap:10px}.hero-title h1{font-size:38px}}

.nav-mobile-contact{display:none}@media(max-width:800px){.nav-mobile-contact{display:block}}
/* Product photography: compact, consistent plates instead of tall white boxes. */
:root{--photo-ground:#e4e8e5;--photo-edge:#d5dcD8}

.collection-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:34px;align-items:start}
.collection-item,.item-0{display:grid;grid-template-columns:1fr;grid-row:auto;position:static;align-self:stretch;gap:23px}
.collection-item figure{background:var(--photo-ground);aspect-ratio:1.18;display:grid;place-items:center;isolation:isolate;overflow:hidden}
.collection-item img,.item-0 img{width:100%;height:100%;max-height:none;aspect-ratio:1.18;object-fit:contain;mix-blend-mode:multiply}
.collection-item h3,.item-0 h3{font-size:clamp(21px,1.8vw,28px);line-height:1.4;margin-bottom:12px}
.collection-item p{font-size:14px;max-width:none;line-height:1.85;min-height:3.7em}
.collection-item>div{display:flex;flex-direction:column;align-items:flex-start}.collection-item .inline-link{margin-top:20px}
.product-collection{padding-top:85px;padding-bottom:85px}
.product-intro-grid{grid-template-columns:1fr 1.12fr;align-items:start}
.product-intro-visual{align-self:start}.product-intro-visual>.zoomable{background:var(--photo-ground);isolation:isolate;display:block;line-height:0;overflow:hidden}
.product-intro-visual img{min-height:0;height:auto;aspect-ratio:1.18;max-height:none;object-fit:contain;background:transparent;mix-blend-mode:multiply}
.product-intro-facts>div{padding:11px 0}.product-intro-heading p{font-size:15px}
.product-gallery{align-items:start}.product-gallery .zoomable{line-height:0;display:block;background:var(--surface);isolation:isolate}.product-gallery img{height:auto;aspect-ratio:1;object-fit:contain;background:transparent}
.product-gallery img[src*="product-"],.product-gallery img[src*="tdi-blue-premium"]{mix-blend-mode:multiply;background:var(--photo-ground)}
.sync-photo-grid img,.sync-media-grid img{height:auto;aspect-ratio:1.5;object-fit:cover}
.sync-photo-grid img[src*="tdi-blue"],.sync-media-grid img[src*="product-"]{object-fit:contain;background:var(--photo-ground);mix-blend-mode:multiply}
.guide-card img[src*="product-"]{object-fit:contain;background:var(--photo-ground);mix-blend-mode:multiply}
.article-content .sync-photo-grid img{height:auto;aspect-ratio:auto}
.article-content .product-photo-pair img{height:auto;max-height:430px;aspect-ratio:auto}
.product-family-nav{margin-top:45px}.product-overview{padding-block:75px}
@media(max-width:1100px){.collection-grid{gap:24px}.collection-item h3,.item-0 h3{font-size:22px}.collection-item p{font-size:13px}.product-intro-heading h1{font-size:52px}}
@media(max-width:800px){.collection-grid{grid-template-columns:1fr;gap:32px}.collection-item,.item-0{grid-template-columns:1fr 1fr;gap:26px;align-items:center}.collection-item p{min-height:0}.collection-item img,.item-0 img{height:100%}.collection-item h3,.item-0 h3{font-size:24px}.product-intro-heading h1{font-size:39px}.product-intro-grid{grid-template-columns:1fr 1fr}.product-intro-visual img{min-height:0}.product-collection{padding-block:65px}}
@media(max-width:540px){.collection-item,.item-0{grid-template-columns:1fr;gap:18px}.collection-grid{gap:40px}.collection-item figure{aspect-ratio:1.32}.collection-item img,.item-0 img{height:100%;aspect-ratio:1.32}.collection-item h3,.item-0 h3{font-size:25px}.collection-item p{font-size:14px}.collection-item .inline-link{margin-top:12px}.product-intro-visual img{height:auto;aspect-ratio:1.25}.product-intro-heading h1{font-size:40px}.product-overview{padding-block:45px}.product-gallery img{height:auto}.product-intro-actions .solid-button{width:100%}.product-family-nav{margin-top:30px}.product-photo-pair img{height:auto}}

/* Deterministic, query-only local review capture. */
html.audit{scroll-behavior:auto}.audit *{animation:none!important;transition:none!important}
/* Keep the complete hero source frame visible at every width. */
.hero-stage>img{height:auto;aspect-ratio:1672/941;object-fit:contain;object-position:center;animation:studio-complete 1.2s var(--ease);transform:none;clip-path:none}
@keyframes studio-complete{from{opacity:.7;filter:brightness(.75)}to{opacity:1;filter:brightness(1)}}
@media(max-width:800px){.hero-stage>img{height:auto;object-position:center}.stage-type{font-size:clamp(22px,4vw,32px);top:22%;left:5%}}
@media(max-width:540px){.hero-stage{display:flex;flex-direction:column}.stage-type{position:static;order:-1;padding:22px 20px 8px;font-size:25px;line-height:1.3}.stage-type br{display:none}.hero-stage>img{height:auto;width:100%;aspect-ratio:1672/941}.hero-stage figcaption{font-size:11px;line-height:1.6;align-items:center;flex-wrap:wrap;padding:14px 18px}}

.photo-plate{display:block;width:100%;background:var(--photo-ground);isolation:isolate;overflow:hidden;line-height:0}
.photo-plate img{mix-blend-mode:multiply!important;background:transparent!important}
.collection-item figure>.photo-plate{height:100%}.photo-plate .zoomable{display:block;line-height:0}
.guide-card .photo-plate img{object-fit:contain}.reading-contents{margin-top:25px}.reading-contents>summary{cursor:pointer;font-size:14px;padding:12px 0}.reading-contents .reading-nav{margin:0;padding-top:8px}.reading-contents .reading-nav strong{display:none}
@media(min-width:801px){.reading-contents>summary{display:none}}
@media(max-width:800px){.reading-contents{margin-top:14px;border-block:1px solid var(--line)}.reading-contents .reading-nav{border:0;padding-bottom:15px;columns:1}.article-aside{margin-bottom:30px}.article-aside>span{display:none}}

#media-viewer img{max-height:75dvh;width:100%;object-fit:contain}#media-viewer .photo-plate{background:transparent}#media-viewer .photo-plate img{mix-blend-mode:normal!important}