.main-nav{align-self:stretch}
.main-nav>li.menu-item{display:flex;align-self:center;align-items:center;position:relative;list-style:none}
.main-nav .menu-item{position:relative;list-style:none}
.main-nav .menu-item>a{display:flex;align-items:center;min-height:40px}
.main-nav .menu-item-has-children>a:after{content:"⌄";font-size:13px;margin-left:6px;color:var(--orange,#f0643b)}
.main-nav .sub-menu{display:none;position:absolute;z-index:120;top:calc(100% - 1px);left:0;min-width:290px;max-height:min(68vh,560px);overflow:auto;overscroll-behavior:contain;padding:9px 0;background:#fff;border:1px solid #d9e0df;border-top:2px solid #08bcb4;box-shadow:0 18px 38px #17252b24;border-radius:0 0 8px 8px;list-style:none;scrollbar-width:thin;scrollbar-color:#9aa9a8 #f5f7f6}
.main-nav .menu-item-has-children:hover>.sub-menu,.main-nav .menu-item-has-children:focus-within>.sub-menu,.main-nav .menu-item-has-children.submenu-open>.sub-menu{display:block}
.main-nav .sub-menu a{display:block;padding:10px 17px;font-size:14px;font-weight:500;line-height:1.4;white-space:normal}
.main-nav .sub-menu a:hover,.main-nav .sub-menu a:focus{background:#f5f3ef;color:var(--orange,#f0643b)}
.main-nav .sub-menu .menu-item-product-all a{font-weight:700;color:#087f83;border-bottom:1px solid #e5e9e7}
.archive-intro{max-width:850px;margin:0 auto 54px;text-align:center}
.archive-intro .eyebrow{justify-content:center}
.archive-intro h1{margin:18px 0 20px;font-size:clamp(44px,6vw,82px);line-height:.99;letter-spacing:-.055em}
.archive-intro h1 em{color:var(--orange,#f0643b);font-family:Georgia,serif;font-weight:400}
.archive-intro>p{max-width:680px;margin:0 auto 28px;color:var(--muted,#718087);font-size:18px;line-height:1.7}
.catalog-archive,.application-archive,.news-archive,.about-page,.contact-page{padding-top:clamp(32px,4vw,58px);padding-bottom:clamp(72px,9vw,128px)}
.product-detail-page,.simple-content-page{padding-top:clamp(32px,4vw,58px)}
.catalog-archive .product-toolbar{margin:0 0 28px}
.product-catalog-layout{display:grid;grid-template-columns:minmax(220px,260px) minmax(0,1fr);gap:clamp(28px,4vw,58px);align-items:start}
.product-category-sidebar{position:sticky;top:112px;max-height:calc(100vh - 132px);overflow-y:auto;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:#9aa9a8 #f5f7f6;border:1px solid #d9e0df;background:#fff;box-shadow:0 12px 30px #17252b0a}
.product-sidebar-heading{position:sticky;top:0;z-index:1;padding:18px 20px;background:#087f83;color:#fff}
.product-sidebar-heading span{display:block;color:#c9eeee;font-size:10px;font-weight:700;letter-spacing:.15em}
.product-sidebar-heading h2{margin:4px 0 0;font-size:20px;line-height:1.2}
.product-sidebar-list,.product-sidebar-children{list-style:none;margin:0;padding:0}
.product-sidebar-list>li+li{border-top:1px solid #e6e9e7}
.product-sidebar-list>li{display:grid;grid-template-columns:minmax(0,1fr) 42px;align-items:stretch}
.product-sidebar-link{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:13px 16px;color:#27383e;text-decoration:none;font-size:14px;line-height:1.4;transition:background .18s,color .18s}
.product-sidebar-link:hover{background:#f3f8f7;color:#087f83}
.product-sidebar-link.is-current{background:#e7f5f3;color:#087f83;font-weight:700;box-shadow:inset 3px 0 #09bdb4}
.product-sidebar-count{min-width:22px;padding:2px 6px;border-radius:999px;background:#eef2f1;color:#718087;text-align:center;font-size:11px;font-variant-numeric:tabular-nums;line-height:1.4}
.product-sidebar-link.is-current .product-sidebar-count{background:#087f83;color:#fff}
.product-sidebar-toggle{display:grid;place-items:center;border:0;background:#fff;color:#ee6847;cursor:pointer;transition:background .18s,transform .18s}
.product-sidebar-toggle:hover,.product-sidebar-toggle:focus-visible{background:#f3f8f7}
.product-sidebar-toggle .sidebar-arrow{font-size:21px;line-height:1;transition:transform .18s}
.product-sidebar-toggle[aria-expanded="true"] .sidebar-arrow{transform:rotate(90deg)}
.product-sidebar-children{grid-column:1/-1;padding:3px 0 9px 16px;background:#f8faf9}
.product-sidebar-children[hidden]{display:none!important}
.product-sidebar-children a{display:block;padding:8px 12px;color:#65757a;text-decoration:none;font-size:12px;line-height:1.4}
.product-sidebar-children a:hover,.product-sidebar-children a.is-current{color:#087f83;font-weight:700}
.product-catalog-main{min-width:0}
.product-catalog-main .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:34px 22px}
.product-catalog-main .product-image{height:auto;aspect-ratio:1.18}
.product-detail-page .product-breadcrumb{margin-top:0}
.product-detail-main{min-width:0}
.product-detail-main .product-family-intro,.product-detail-main .product-detail-heading{max-width:none;margin:0 0 34px}
.product-detail-main .product-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px 20px}
.product-detail-main .product-image{height:auto;aspect-ratio:1.18}
.product-detail-main .product-type-detail{max-width:none;margin:0 0 5rem}
.application-archive{background:var(--paper,#f5f3ef)}
.application-archive .applications-grid{row-gap:46px}
.application-archive .application-image img{width:100%;height:100%;object-fit:cover}
.news-archive-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}
.news-archive-card{border-top:1px solid var(--line,#d9d7d1);padding-top:15px}
.news-archive-image{display:block;aspect-ratio:1.5;overflow:hidden;background:#e5e3df;margin-bottom:17px}
.news-archive-image img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.news-archive-image:hover img{transform:scale(1.025)}
.news-image-placeholder{height:100%;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#17252b;color:#fff;font-size:28px;letter-spacing:.12em}
.news-image-placeholder i{margin-top:8px;color:#f0643b;font-size:11px;font-style:normal}
.news-archive-meta{display:flex;justify-content:space-between;gap:12px;color:#78858a;font-size:11px;letter-spacing:.11em;text-transform:uppercase}
.news-archive-meta span{color:var(--orange,#f0643b)}
.news-archive-card h2{margin:12px 0;font-size:clamp(21px,2.2vw,29px);line-height:1.18;letter-spacing:-.03em}
.news-archive-card h2 a{color:inherit;text-decoration:none}
.news-archive-card>p{color:var(--muted,#718087);font-size:15px;line-height:1.7}
.archive-pagination{display:flex;justify-content:center;gap:12px;margin-top:48px}
.archive-pagination .page-numbers{padding:10px 14px;border:1px solid var(--line,#d9d7d1);color:inherit;text-decoration:none}
.archive-pagination .current{background:#17252b;color:#fff}
.editorial-layout{display:grid;grid-template-columns:minmax(220px,270px) minmax(0,1fr);gap:clamp(30px,4vw,62px);align-items:start}
.news-sidebar{position:sticky;top:112px;border:1px solid #d9e0df;background:#fff;box-shadow:0 12px 30px #17252b0a}
.news-sidebar-heading{padding:18px 20px;background:#087f83;color:#fff}
.news-sidebar-heading span{display:block;color:#c9eeee;font-size:10px;font-weight:700;letter-spacing:.15em}
.news-sidebar-heading h2{margin:4px 0 0;font-size:20px;line-height:1.2}
.news-sidebar-list{list-style:none;margin:0;padding:0}
.news-sidebar-list li+li{border-top:1px solid #e6e9e7}
.news-sidebar-list a{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;color:#27383e;text-decoration:none;font-size:14px;line-height:1.4;transition:background .18s,color .18s}
.news-sidebar-list a:hover{background:#f3f8f7;color:#087f83}
.news-sidebar-list a.is-current{background:#e7f5f3;color:#087f83;font-weight:700;box-shadow:inset 3px 0 #09bdb4}
.news-sidebar-count{flex:none;color:#8a989b;font-size:12px;font-variant-numeric:tabular-nums}
.news-listing{min-width:0}
.news-list-item{padding:24px 0 26px;border-top:1px solid #d9e0df}
.news-list-item:first-child{padding-top:0;border-top:0}
.news-list-meta{display:flex;justify-content:space-between;align-items:center;gap:16px;color:#7b898c;font-size:12px}
.news-topic-tag{display:inline-flex;align-items:center;padding:5px 9px;background:#e7f5f3;color:#087f83;text-decoration:none;font-size:11px;font-weight:700;letter-spacing:.07em;text-transform:uppercase}
.news-list-item h2{margin:12px 0 8px;font-size:clamp(21px,2.5vw,30px);line-height:1.2;letter-spacing:-.035em}
.news-list-item h2 a{color:#17252b;text-decoration:none}
.news-list-item h2 a:hover{color:#087f83}
.news-list-item>p{max-width:860px;margin:0 0 13px;color:#718087;font-size:15px;line-height:1.7}
.news-list-read{color:#17252b;text-decoration:none;font-size:13px;font-weight:700}
.news-list-read span{margin-left:7px;color:#ee6847}
.news-empty-state{padding:28px;background:#fff;color:#718087}
.news-article-page{padding-top:clamp(36px,5vw,64px);padding-bottom:clamp(72px,9vw,128px)}
.news-article-page .product-breadcrumb{margin:0 0 30px}
.news-article-content{min-width:0;padding:0 0 36px}
.news-article-content h1{margin:16px 0 24px;font-size:clamp(34px,5vw,58px);line-height:1.08;letter-spacing:-.045em}
.news-article-featured{margin:0 0 28px}
.news-article-featured img{display:block;width:100%;height:auto;max-height:480px;object-fit:cover}
.news-article-body{color:#39494f;font-size:17px;line-height:1.8}
.news-article-body h2,.news-article-body h3{margin-top:1.8em;color:#17252b;line-height:1.2}
.news-article-body img,.news-article-body video{max-width:100%;height:auto}
.news-source-link a,.news-back-link{color:#087f83;font-weight:700;text-decoration:none}
.news-back-link{display:inline-block;margin-top:30px;padding-top:16px;border-top:1px solid #d9e0df}
.about-page .archive-intro{text-align:left;max-width:900px;margin-left:0}
.about-page .archive-intro .eyebrow{justify-content:flex-start}
.about-page .archive-intro>p{max-width:850px;margin:0 0 18px}
.about-page .archive-intro .about-page-lede{color:#17252b;font-size:22px}
.about-video-block{margin-top:72px}
.about-video-heading{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:20px}
.about-video-heading h2{margin:8px 0 0;font-size:clamp(30px,4vw,48px);letter-spacing:-.04em}
.about-video-heading>p{max-width:420px;color:var(--muted,#718087);line-height:1.65}
.about-page-player{position:relative;width:100%;aspect-ratio:16/9;overflow:hidden;background:#17252b}
.about-page-player video{display:block;width:100%;height:100%;object-fit:contain;background:#10171b}
.about-page-player .video-play-overlay{left:50%;top:50%;transform:translate(-50%,-50%)}
.about-page-player.is-playing .video-play-overlay{opacity:0;pointer-events:none}
.factory-tour-block{margin-top:88px}
.about-page-cta{display:flex;justify-content:space-between;align-items:center;gap:24px;margin-top:72px;padding:28px 0;border-top:1px solid var(--line,#d9d7d1);border-bottom:1px solid var(--line,#d9d7d1)}
.about-page-cta p{font-size:20px;font-weight:600}
.contact-page .archive-intro{text-align:left;margin-left:0}
.contact-page .archive-intro .eyebrow{justify-content:flex-start}
.contact-page .archive-intro>p{margin-left:0}
.contact-page-grid{display:grid;grid-template-columns:minmax(260px,.85fr) minmax(0,1.15fr);gap:clamp(35px,7vw,100px);align-items:start}
.contact-page-details>h2,.contact-page-form>h2{margin:0 0 24px;font-size:clamp(28px,3vw,40px);letter-spacing:-.04em}
.contact-page-details .contact-detail{margin:0;padding:20px 0;border-top:1px solid var(--line,#d9d7d1)}
.contact-page-details .wechat-contact-main img{display:block;width:170px;height:170px;object-fit:contain;margin-top:10px}
.contact-page-form{padding:clamp(24px,4vw,48px);background:#fff}
.contact-page-form>p{margin:0 0 24px;color:var(--muted,#718087);line-height:1.7}
.contact-page-form .inquiry-form{margin-top:22px}
@media(max-width:1160px){.main-nav>li.menu-item{display:block;align-self:stretch}.main-nav .menu-item-has-children>.sub-menu{position:static;max-height:45vh;min-width:0;width:100%;margin:0 0 10px;padding:4px 0;border:0;border-left:2px solid #09bdb4;border-radius:0;box-shadow:none}.main-nav .menu-item-has-children.open-mobile>.sub-menu{display:block}.main-nav .sub-menu a{padding:10px 15px}}
@media(max-width:900px){.news-archive-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.contact-page-grid{grid-template-columns:1fr}.contact-page-details{max-width:620px}.product-catalog-layout{grid-template-columns:220px minmax(0,1fr);gap:24px}.editorial-layout{grid-template-columns:220px minmax(0,1fr);gap:24px}.product-catalog-main .product-grid,.product-detail-main .product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:720px){.product-catalog-layout,.editorial-layout{grid-template-columns:1fr;gap:24px}.product-category-sidebar,.news-sidebar{position:static;max-height:none;overflow:visible}.product-sidebar-heading,.news-sidebar-heading{position:static;padding:13px 16px}.product-sidebar-list,.news-sidebar-list{display:flex;overflow-x:auto;overscroll-behavior-x:contain;scroll-snap-type:x proximity}.product-sidebar-list>li,.news-sidebar-list>li{flex:0 0 auto;border-top:0;border-right:1px solid #e6e9e7;scroll-snap-align:start;position:relative}.product-sidebar-list>li{display:grid;grid-template-columns:minmax(0,1fr) 38px}.product-sidebar-link,.news-sidebar-list a{min-height:48px;padding:10px 13px;max-width:230px;font-size:12px}.product-sidebar-toggle{min-width:38px}.product-sidebar-children{grid-column:1/-1;width:min(86vw,420px);max-height:42vh;overflow:auto;border:1px solid #d9e0df;box-shadow:0 10px 24px #17252b14}.product-sidebar-children a{white-space:nowrap}.news-sidebar-list li+li{border-top:0}.news-sidebar-count{margin-left:6px}.product-catalog-main .product-grid,.product-detail-main .product-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:26px 14px}.product-detail-page .product-breadcrumb{margin-bottom:24px}.news-archive-grid{grid-template-columns:1fr;gap:28px}.archive-intro{margin-bottom:38px}.archive-intro>p{font-size:16px}.news-list-item{padding:20px 0}.news-list-item>p{font-size:14px}.news-article-content h1{font-size:clamp(30px,9vw,44px)}.news-article-body{font-size:16px}.about-video-block{margin-top:52px}.about-video-heading,.about-page-cta{align-items:flex-start;flex-direction:column;gap:8px}.factory-tour-block{margin-top:58px}.about-page-player{aspect-ratio:16/9}.contact-page-grid{gap:40px}.contact-page-form{padding:22px 18px}}

@media(max-width:900px){
 .product-catalog-layout{grid-template-columns:1fr;gap:24px}
 .product-category-sidebar{position:static;max-height:none;overflow:visible}
 .product-sidebar-heading{position:static}
 .product-sidebar-list{display:block;overflow:visible;overscroll-behavior:initial;scroll-snap-type:none}
 .product-sidebar-list>li{display:grid;grid-template-columns:minmax(0,1fr) 42px;flex:initial;position:static;border-top:1px solid #e6e9e7;border-right:0;scroll-snap-align:none}
 .product-sidebar-link{width:100%;max-width:none;min-height:52px;padding:12px 15px;font-size:14px}
 .product-sidebar-toggle{min-width:42px}
 .product-sidebar-children{grid-column:1/-1;width:auto;max-height:none;overflow:visible;padding:4px 0 9px;border:0;border-top:1px solid #e6e9e7;box-shadow:none}
 .product-sidebar-children a{padding:9px 18px 9px 26px;white-space:normal}
}