/* 曜锋激光：黑色联系栏、蓝白设备首屏与深蓝板块；所有视觉值映射到共用设计协议。 */
.theme-lumetra{--accent:var(--td-primary,#007acb);--ink:var(--td-text,#20252c);--muted:var(--td-muted,#66717e);--rule:color-mix(in srgb,var(--ink) 13%,transparent);--dark:var(--td-dark_bg,#0a1d3d);--dark-text:var(--td-dark_text,#fff);--heading-ratio:calc(var(--td-heading_scale,100)/100);--section-ratio:calc(var(--td-section_padding,100)/100);background:var(--td-page_bg,#fff);color:var(--ink);font-family:var(--td-font_family,Arial,"Microsoft YaHei",sans-serif);font-size:var(--td-body_size,16px);line-height:1.75}
.theme-lumetra *{box-sizing:border-box}.theme-lumetra [hidden]{display:none!important}.theme-lumetra :is(a,button){-webkit-tap-highlight-color:transparent}.theme-lumetra a:hover{text-decoration:none;color:var(--accent)}.theme-lumetra a:focus-visible,.theme-lumetra button:focus-visible,.theme-lumetra summary:focus-visible{outline:3px solid var(--accent);outline-offset:5px}.theme-lumetra :is(h1,h2,h3){color:inherit;letter-spacing:0;line-height:1.35;overflow-wrap:anywhere}.theme-lumetra h1{font-size:calc(38px * var(--heading-ratio));font-weight:600;margin:0 0 22px}.theme-lumetra h2{font-size:calc(34px * var(--heading-ratio));font-weight:600}.theme-lumetra h3{font-size:calc(19px * var(--heading-ratio));font-weight:600;margin-bottom:14px}.theme-lumetra p{color:var(--muted);margin:0 0 22px;overflow-wrap:anywhere}.theme-lumetra img{max-width:100%;display:block}.lumetra-wrap{width:min(1300px,calc(100% - 80px));margin-inline:auto}.lumetra-section{padding-block:calc(75px * var(--section-ratio))}.lumetra-heading{display:flex;align-items:end;justify-content:space-between;gap:28px;margin-bottom:42px}.lumetra-heading h2{margin:0 0 16px}.lumetra-heading p{max-width:720px;margin:0}.lumetra-heading--center{display:block;text-align:center}.lumetra-heading--center p{margin:0 auto 14px}.lumetra-eyebrow{color:var(--accent)!important;font-size:13px;letter-spacing:1.4px;font-weight:600}.lumetra-section-action{text-align:center;margin-top:36px}
/* 所有按钮同时配对底色与文字，描边模式明确重置透明底，不依赖 hover 才可读。 */
.theme-lumetra .lumetra-button{display:inline-flex;align-items:center;justify-content:center;gap:20px;padding:calc(13px * var(--td-button_padding,100)/100) calc(26px * var(--td-button_padding,100)/100);border:1px solid var(--accent);border-radius:var(--td-button_radius,2px);min-height:46px;background:var(--accent);color:var(--td-primary_ink,#fff);font:inherit;font-size:14px;font-weight:600;text-align:center;max-width:100%;white-space:normal;line-height:1.6}.theme-lumetra .lumetra-button:hover{background:color-mix(in srgb,var(--accent) 85%,#000);border-color:color-mix(in srgb,var(--accent) 85%,#000);color:var(--td-primary_ink,#fff)}.theme-lumetra[data-td-button_style=outline] .lumetra-button{background:transparent;color:var(--accent)}.theme-lumetra[data-td-button_style=outline] .lumetra-button:hover{background:var(--accent);color:var(--td-primary_ink,#fff)}.lumetra-text-link{display:inline-block;color:var(--accent);font-size:14px;font-weight:600}
/* 页眉导航只由边框绘制一条当前标记，覆盖公共导航的文字下划线。 */
.theme-lumetra .lumetra-header{display:block;min-height:0;background:var(--td-header_bg,#fff);color:var(--td-header_text,#20252c);position:relative;z-index:20;box-shadow:0 2px 12px #0a1d3d12}.lumetra-topbar{background:var(--td-topbar_bg,#080b10);color:var(--td-topbar_text,#b8c0ca);font-size:13px}.lumetra-topbar>.lumetra-wrap{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:39px}.lumetra-topbar__contact{display:flex;flex-wrap:wrap;gap:24px}.lumetra-topbar__contact a{display:flex;gap:8px;align-items:center;overflow-wrap:anywhere}.lumetra-topbar__contact svg{width:18px;height:18px;color:var(--accent)}.lumetra-header__main{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:100px}.theme-lumetra .lumetra-brand{gap:11px;font-size:20px;min-width:0;flex-shrink:0;line-height:1.3}.lumetra-brand .site-logo{width:calc(48px * var(--td-logo_scale,100)/100);height:calc(48px * var(--td-logo_scale,100)/100);object-fit:contain}.lumetra-brand .site-brand__name{max-width:220px;overflow-wrap:anywhere}.theme-lumetra .desktop-navigation{display:flex;gap:20px;flex-wrap:nowrap;font-size:15px}.theme-lumetra .desktop-navigation>a{padding-block:35px 32px;border-bottom:3px solid transparent;white-space:nowrap}.theme-lumetra .site-header nav a[aria-current]{text-decoration:none;color:var(--accent)}.theme-lumetra .desktop-navigation>a[aria-current]{border-bottom-color:var(--accent)}.theme-lumetra .header-tools{display:none}.theme-lumetra .mobile-navigation-links{background:var(--td-header_bg,#fff);color:var(--td-header_text,#20252c)}.theme-lumetra .product-nav-flyout{color:var(--td-header_text,#20252c);background:var(--td-header_bg,#fff)}.theme-lumetra .language-picker{--language-accent:var(--accent);font-size:12px}.lumetra-topbar .language-trigger{background:transparent;color:inherit;box-shadow:none;border-color:#ffffff24;min-height:32px;padding:3px 9px}.lumetra-topbar .language-trigger svg{width:17px;height:17px}.lumetra-topbar .language-options{color:var(--ink)}.lumetra-topbar .language-options a{white-space:normal}
/* 大幅设备轮播：首屏按比例缩放，照片上的文案使用可配置浅底承载，浅色与深色配色均保持对比。 */
.lumetra-hero{position:relative;background:#edf2f7}.lumetra-slide{position:relative;height:calc(600px * var(--td-hero_scale,100)/100);min-height:420px}.lumetra-slide>img{width:100%;height:100%;object-fit:cover;object-position:center}.lumetra-slide__container{position:absolute;inset:0;display:flex;align-items:center;pointer-events:none}.lumetra-slide__copy{width:min(560px,50%);padding:28px;background:color-mix(in srgb,var(--td-page_bg,#fff) 88%,transparent);border-inline-start:3px solid var(--accent);pointer-events:auto;color:var(--td-hero_text,#073f66)}.lumetra-slide__copy h1{font-size:calc(42px * var(--heading-ratio));line-height:1.3;margin-bottom:20px}.lumetra-slide__copy>p{color:inherit;line-height:1.85}.lumetra-slide__copy .lumetra-eyebrow{font-size:11px;margin-bottom:17px}.lumetra-carousel-controls{position:absolute;inset-inline:0;bottom:22px;display:flex;align-items:center;justify-content:center;gap:10px;z-index:2}.lumetra-carousel-controls button{display:grid;place-items:center;width:40px;height:32px;border:0;background:#ffffffc9;color:#183248;border-radius:3px;padding:6px}.lumetra-carousel-controls button[data-goto] span{height:3px;width:24px;background:#afbac7}.lumetra-carousel-controls button[aria-current=true] span{background:var(--accent)}
/* 优势卡片向下伸出深色背景：留白由本板块承载，排序或隐藏后不靠负边距覆盖相邻内容。 */
.lumetra-advantages{position:relative;isolation:isolate;background:var(--td-page_bg,#fff);color:var(--dark-text);padding-bottom:26px}.lumetra-advantages:has(+.lumetra-about){background:var(--td-about_bg,#fff)}.lumetra-advantages::before{content:"";position:absolute;inset:0 0 120px;background:var(--dark);z-index:-1}.lumetra-advantages+.lumetra-about{padding-top:calc(52px * var(--section-ratio))}.lumetra-advantages .lumetra-heading p{color:var(--dark-text);opacity:.8}.lumetra-advantage-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:25px}
/* 标题和说明仅一份 DOM；默认图标/编号，悬停或链接获得焦点时切换为配色匹配的详情。 */
.lumetra-advantage{isolation:isolate;background:var(--td-card_bg,#fff);color:var(--ink);padding:32px 24px;min-height:330px;display:flex;flex-direction:column;justify-content:center;text-align:center;box-shadow:0 10px 35px #0a1d3d18;border-radius:4px;position:relative}.lumetra-advantage::before{content:"";position:absolute;inset:0;border-radius:inherit;background:var(--accent);transform:scale(.85);opacity:0;z-index:-1}.lumetra-advantage__icon{position:absolute;top:38px;inset-inline:0}.lumetra-advantage__icon svg{width:62px;height:62px;color:var(--accent);margin:auto}.lumetra-advantage h3{font-size:calc(21px * var(--heading-ratio));margin:0 0 18px;transform:translateY(70px)}.lumetra-advantage-number{position:absolute;inset-inline:0;bottom:32px;font-size:52px;line-height:1;color:var(--td-card_bg,#fff);-webkit-text-stroke:1px color-mix(in srgb,var(--ink) 30%,transparent);font-weight:600}.lumetra-advantage__details{padding-bottom:24px;opacity:0;visibility:hidden}.lumetra-advantage__details p{font-size:14px;line-height:1.9;margin:0;color:inherit}.theme-lumetra .lumetra-advantage__link{position:static;border-radius:inherit;color:inherit;font-size:14px;font-weight:600}.lumetra-advantage__link::after{content:"";position:absolute;inset:0;border-radius:inherit}.lumetra-advantage__link>span{opacity:0}.lumetra-advantage:is(:hover,:focus-within){color:var(--td-primary_ink,#fff);box-shadow:0 16px 35px #0a1d3d26}.lumetra-advantage:is(:hover,:focus-within)::before{opacity:1;transform:scale(1)}.lumetra-advantage:is(:hover,:focus-within) h3{transform:none}.lumetra-advantage:is(:hover,:focus-within) :is(.lumetra-advantage__icon,.lumetra-advantage-number){opacity:0}.lumetra-advantage:is(:hover,:focus-within) .lumetra-advantage__details{opacity:1;visibility:visible}.lumetra-advantage:is(:hover,:focus-within) .lumetra-advantage__link>span{opacity:1}
/* 整卡链接保持当前卡片字色，覆盖全站 a:hover 的主色，避免蓝底详情链接变成蓝字。 */
.theme-lumetra .lumetra-advantage__link:is(:hover,:focus-visible){color:inherit}
/* 无 hover 的触屏直接给出详情；编辑态取消覆盖链接，使标题、说明、按钮都可逐项编辑。 */
@media(hover:none){.lumetra-advantage{color:var(--td-primary_ink,#fff)}.lumetra-advantage::before{opacity:1;transform:none}.lumetra-advantage h3{transform:none}.lumetra-advantage :is(.lumetra-advantage__icon,.lumetra-advantage-number){display:none}.lumetra-advantage__details{opacity:1;visibility:visible}.lumetra-advantage__link>span{opacity:1}}
.fe-editing .lumetra-advantage{color:var(--td-primary_ink,#fff)}.fe-editing .lumetra-advantage::before{opacity:1;transform:none}.fe-editing .lumetra-advantage h3{transform:none}.fe-editing .lumetra-advantage :is(.lumetra-advantage__icon,.lumetra-advantage-number){display:none}.fe-editing .lumetra-advantage__details{opacity:1;visibility:visible;padding-bottom:20px}.fe-editing .lumetra-advantage__link,.fe-editing .lumetra-advantage__link>span{position:static;opacity:1}.fe-editing .lumetra-advantage__link::after{display:none}
@media(prefers-reduced-motion:no-preference){.lumetra-advantage::before,.lumetra-advantage h3,.lumetra-advantage__icon,.lumetra-advantage-number,.lumetra-advantage__details,.lumetra-advantage__link>span{transition:transform .22s ease,opacity .22s ease,color .22s ease}}
/* 企业介绍与精选设备保留参考站的左右分栏和两行横卡，避免通用文章卡替代布局。 */
.lumetra-about{background:var(--td-about_bg,#fff)}.lumetra-about__grid{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);gap:55px;align-items:center}.lumetra-about__grid>div{min-width:0}.lumetra-about h2{margin:0 0 23px}.lumetra-about__image{position:relative;width:100%;min-width:0}.lumetra-about__image img{display:block;width:100%;aspect-ratio:1.25;object-fit:cover;background:#071827}.lumetra-about__image video{display:block;width:100%;height:auto;aspect-ratio:auto 16/9;object-fit:contain;background:#071827}.lumetra-about__image>span{display:block;background:var(--dark);color:var(--dark-text);font-size:12px;letter-spacing:1px;padding:15px 20px}.lumetra-about__points{display:grid;grid-template-columns:1fr 1fr;gap:25px}.lumetra-about__points h3{font-size:calc(17px * var(--heading-ratio))}.lumetra-about__points p{font-size:14px}.lumetra-featured{background:var(--dark);color:var(--dark-text)}.lumetra-featured>.lumetra-wrap>.lumetra-heading p{color:var(--dark-text);opacity:.8}.lumetra-featured-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:25px}.lumetra-product-card{min-width:0;background:var(--td-card_bg,#fff);color:var(--ink)}.lumetra-product-card h3{font-size:calc(17px * var(--heading-ratio));margin:0 0 14px;line-height:1.5}.lumetra-product-image{display:block;overflow:hidden;background:#fff;border:1px solid var(--rule)}.lumetra-product-image img{width:100%;aspect-ratio:1;object-fit:contain}.lumetra-product-card>div{padding:20px 0}.lumetra-product-card p{display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;font-size:14px;line-height:1.9}.lumetra-product-card--feature{display:grid;grid-template-columns:45% 55%;padding:18px;gap:0;align-items:center;border-radius:3px}.lumetra-product-card--feature>div{padding:10px 10px 10px 24px}.lumetra-product-card--feature .lumetra-product-image{border:0}.lumetra-product-card--feature .lumetra-button{font-size:13px;padding:8px 15px;min-height:38px}.lumetra-cases{background:var(--td-cases_bg,#fff)}.lumetra-case-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.lumetra-case-grid img{width:100%;aspect-ratio:1.35;object-fit:cover}.lumetra-case-grid h3{font-size:calc(17px * var(--heading-ratio));margin:18px 0 0}.lumetra-hot{background:var(--td-hot_bg,#f4f5f7)}.lumetra-product-rail{display:grid;grid-auto-columns:calc((100% - 72px)/4);grid-auto-flow:column;gap:24px;overflow:auto;scroll-snap-type:x mandatory;scrollbar-color:var(--accent) transparent;scrollbar-width:auto;padding-bottom:15px}.lumetra-product-rail .lumetra-product-card{scroll-snap-align:start}.lumetra-product-rail .lumetra-product-card>div{padding:18px;text-align:center}.lumetra-product-rail h3{margin:0}.lumetra-news{background:var(--td-news_bg,#fff)}.lumetra-news-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.lumetra-news-grid article{background:var(--td-card_bg,#fff);box-shadow:0 6px 25px #0a1d3d0c;padding-bottom:22px;min-width:0}.lumetra-news-image{position:relative}.lumetra-news-image img{aspect-ratio:1.35;object-fit:cover;width:100%}.lumetra-news-image time{position:absolute;top:0;inset-inline-start:14px;display:grid;line-height:1.4;min-width:52px;text-align:center;padding:8px;background:var(--td-card_bg,#fff);color:var(--ink);font-size:10px;border-top:3px solid var(--accent)}.lumetra-news-image time strong{font-size:24px}.lumetra-news-grid h3{padding:20px 20px 0;font-size:calc(17px * var(--heading-ratio));margin:0 0 12px}.lumetra-news-grid p{font-size:13px;padding-inline:20px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.lumetra-news-grid>.will-reveal p{margin-bottom:18px}.lumetra-news-grid .lumetra-text-link{margin-inline:20px;font-size:12px}
/* 内页宽图突出设备主体；标题/面包屑与图片分开，图片替换不影响文字可读性。 */
.lumetra-banner{height:clamp(240px,26vw,400px);background:#eaf1f6;overflow:hidden}.lumetra-banner>img{width:100%;height:100%;object-fit:cover;object-position:center 52%}.lumetra-breadcrumb{background:var(--td-hot_bg,#f4f5f7);padding-block:14px}.lumetra-breadcrumb>.lumetra-wrap{display:flex;justify-content:space-between;align-items:center;gap:24px}.lumetra-breadcrumb .breadcrumbs{margin:0;font-size:12px;overflow-wrap:anywhere}.lumetra-inside{display:grid;grid-template-columns:270px minmax(0,1fr);gap:48px;padding-block:60px 90px}.lumetra-inside--wide{display:block;max-width:1050px}.lumetra-main{min-width:0}.lumetra-list-heading{margin-bottom:28px}.lumetra-list-heading h1{font-size:calc(30px * var(--heading-ratio));margin-bottom:14px}.lumetra-search{display:flex;margin-bottom:25px}.lumetra-search input{min-width:0;width:100%;border:1px solid var(--rule);background:var(--td-hot_bg,#f4f5f7);padding:12px;font:inherit;font-size:14px}.lumetra-search button{width:48px;flex-shrink:0;border:0;background:var(--accent);color:var(--td-primary_ink,#fff)}.lumetra-search svg{width:20px;height:20px}.lumetra-directory{border:1px solid var(--rule);margin-bottom:28px}.lumetra-directory>summary{display:flex;align-items:center;justify-content:space-between;font-size:18px;font-weight:600;list-style:none;background:var(--td-hot_bg,#f4f5f7);padding:14px 18px;cursor:pointer}.lumetra-directory>summary span{display:none}.lumetra-directory>nav{padding:12px 18px}.lumetra-directory>nav a{display:block;padding:10px 0;border-bottom:1px solid var(--rule)}.lumetra-tree{list-style:none;margin:0;padding:8px 15px}.lumetra-tree .lumetra-tree{padding-block:0;padding-inline:14px 0}.lumetra-tree li{margin:0}.lumetra-tree summary{display:flex;align-items:center;justify-content:space-between;gap:8px;list-style:none;cursor:pointer}.lumetra-tree a{display:block;padding-block:10px;border-bottom:1px solid var(--rule);font-size:14px;overflow-wrap:anywhere;flex:1}.lumetra-tree summary>span{width:18px;height:18px;flex-shrink:0;position:relative}.lumetra-tree summary>span:before,.lumetra-tree summary>span:after{content:'';position:absolute;inset:8px 4px auto;background:var(--muted);height:1px}.lumetra-tree summary>span:after{inset:4px 8px;height:auto;width:1px}.lumetra-tree details[open]>summary>span:after{display:none}.lumetra-tree a[aria-current]{color:var(--accent);font-weight:600}.lumetra-tree>a>span{float:inline-end}.lumetra-recommendations{border:1px solid var(--rule);margin-bottom:28px}.lumetra-recommendations h2{font-size:18px;background:var(--td-hot_bg,#f4f5f7);padding:15px 18px;margin:0}.lumetra-recommendations>a{display:grid;grid-template-columns:80px minmax(0,1fr);align-items:center;gap:15px;padding:14px;border-top:1px solid var(--rule);font-size:13px;line-height:1.5}.lumetra-recommendations img{width:80px;height:80px;object-fit:contain;background:#fff}.lumetra-product-grid{display:grid;grid-template-columns:repeat(var(--td-product_columns,3),minmax(0,1fr));gap:30px 24px}.lumetra-empty{padding-block:35px;grid-column:1/-1}
/* 新闻日期轴、应用大图、交错方案、文件画廊与 FAQ 各自独立排版。 */
.lumetra-news-list article{display:grid;grid-template-columns:62px minmax(0,1fr) 180px;gap:24px;padding-block:26px;border-bottom:1px solid var(--rule);align-items:start}.lumetra-news-list time{display:grid;text-align:center;border-top:3px solid var(--accent);padding-top:8px}.lumetra-news-list time strong{font-size:32px;font-weight:500;line-height:1.3}.lumetra-news-list time span{color:var(--muted);font-size:11px}.lumetra-news-list h2{font-size:calc(21px * var(--heading-ratio));margin-bottom:14px}.lumetra-news-list p{font-size:14px;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}.lumetra-news-list__image img{width:100%;aspect-ratio:1.3;object-fit:cover}.lumetra-case-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:32px}.lumetra-story-image img{width:100%;aspect-ratio:1.4;object-fit:cover}.lumetra-case-list h2,.lumetra-solution-list h2{font-size:calc(24px * var(--heading-ratio));margin:12px 0 16px}.lumetra-case-list p{font-size:14px}.lumetra-story-number{display:inline-block;color:var(--accent);font-size:13px;letter-spacing:2px;margin-top:18px}.lumetra-solution-list article{display:grid;grid-template-columns:1fr 1fr;gap:35px;align-items:center;margin-bottom:50px}.lumetra-solution-list article:nth-child(even)>a{order:2}.lumetra-solution-list p{font-size:14px}.lumetra-faq-list details{border-top:1px solid var(--rule)}.lumetra-faq-list details:last-child{border-bottom:1px solid var(--rule)}.lumetra-faq-list summary{display:flex;align-items:center;gap:24px;list-style:none;cursor:pointer;padding:24px 0}.lumetra-faq-list summary h2{font-size:calc(21px * var(--heading-ratio));margin:0;flex:1}.lumetra-faq-number{color:var(--accent);font-size:14px}.lumetra-faq-plus{width:20px;height:20px;position:relative;flex-shrink:0}.lumetra-faq-plus:before,.lumetra-faq-plus:after{content:'';position:absolute;background:var(--accent);inset:9px 2px auto;height:1px}.lumetra-faq-plus:after{inset:2px 9px;height:auto;width:1px}.lumetra-faq-list details[open] .lumetra-faq-plus:after{display:none}.lumetra-faq-list .article-body{margin:0 0 28px;padding-inline-start:44px}.lumetra-document-note{max-width:760px}.lumetra-honor-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:32px}.lumetra-honor-grid img{aspect-ratio:.75;object-fit:contain;width:100%;background:#f4f5f7;padding:20px;border:1px solid var(--rule)}.lumetra-honor-grid h2{font-size:calc(18px * var(--heading-ratio));text-align:center;margin:18px 0 0}
/* 产品图库与参数只渲染实际非空字段；富文本保持客户指定的行内颜色，不覆盖安全正文规则。 */
.lumetra-product-intro{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:start}.lumetra-gallery__stage{border:1px solid var(--rule);background:#fff}.lumetra-gallery__stage img{width:100%;aspect-ratio:1;object-fit:contain}.lumetra-gallery__thumbs{display:flex;gap:10px;margin-top:12px;overflow:auto;padding:4px}.lumetra-gallery__thumbs button{padding:3px;border:1px solid var(--rule);background:#fff;width:76px;flex-shrink:0}.lumetra-gallery__thumbs button[aria-pressed=true]{border-color:var(--accent);box-shadow:0 0 0 1px var(--accent)}.lumetra-gallery__thumbs img{width:100%;aspect-ratio:1;object-fit:cover}.lumetra-product-copy h1{font-size:calc(29px * var(--heading-ratio));margin-bottom:20px}.lumetra-product-copy>p{font-size:14px}.lumetra-specs{margin:25px 0}.lumetra-specs>div{display:grid;grid-template-columns:minmax(85px,38%) minmax(0,1fr);gap:18px;padding:10px 0;border-bottom:1px solid var(--rule);align-items:baseline;font-size:14px}.lumetra-specs dt{color:var(--muted)}.lumetra-specs dd{margin:0;overflow-wrap:anywhere;white-space:pre-wrap;color:var(--ink)}.lumetra-product-body{margin-top:50px}.lumetra-tab-title{display:inline-block;padding:12px 22px;background:var(--accent);color:var(--td-primary_ink,#fff)!important;font-size:calc(18px * var(--heading-ratio))!important;margin-bottom:0}.theme-lumetra .article-body{color:var(--ink);white-space:normal;font-size:var(--td-body_size,16px);line-height:1.95;margin:24px 0 40px}.theme-lumetra .article-body p{color:inherit;margin-bottom:20px}.theme-lumetra .article-body h2{font-size:calc(25px * var(--heading-ratio));margin:35px 0 16px}.theme-lumetra .article-body h3{font-size:calc(20px * var(--heading-ratio));margin:26px 0 12px}.theme-lumetra .article-body :is(ul,ol){padding-inline-start:24px}.theme-lumetra .article-body li{margin-bottom:12px}.theme-lumetra .article-body table{max-width:100%;border-collapse:collapse;font-size:14px}.theme-lumetra .article-body th,.theme-lumetra .article-body td{padding:10px;border:1px solid var(--rule);overflow-wrap:anywhere}.lumetra-company{max-width:1000px}.lumetra-company>header{max-width:850px;margin-bottom:35px}.lumetra-company__image{width:100%;max-height:520px;object-fit:cover}.lumetra-article header>p{font-size:17px}.lumetra-article header time{display:block;color:var(--muted);font-size:13px;margin-bottom:22px}.lumetra-article__cover{width:100%;aspect-ratio:1.85;object-fit:cover;margin-bottom:30px}.lumetra-article--honor .lumetra-article__cover{aspect-ratio:auto;max-height:650px;object-fit:contain;background:#f4f5f7}.lumetra-article-back{margin-top:20px}
/* 真实询盘与公司资料，侧栏紧凑表单保留同样的校验、最小字号及隐私提示。 */
.lumetra-inquiry{background:var(--td-hot_bg,#f4f5f7);padding:35px;margin-top:45px}.lumetra-inquiry h2{font-size:calc(28px * var(--heading-ratio));margin-bottom:16px}.lumetra-inquiry>p{font-size:14px}.lumetra-inquiry label{display:block;color:var(--ink);font-size:14px;margin-bottom:18px}.lumetra-inquiry label>span{color:var(--accent)}.lumetra-inquiry input,.lumetra-inquiry textarea{display:block;width:100%;padding:12px;margin-top:6px;border:1px solid var(--rule);background:var(--td-card_bg,#fff);color:var(--ink);font:inherit;font-size:16px;border-radius:0;min-width:0}.lumetra-inquiry input:focus,.lumetra-inquiry textarea:focus{outline:2px solid var(--accent);outline-offset:2px}.lumetra-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.lumetra-inquiry .lumetra-form-note{font-size:12px}.lumetra-inquiry--compact{padding:20px;margin-top:0;background:var(--dark);color:var(--dark-text)}.lumetra-inquiry--compact h2{font-size:calc(20px * var(--heading-ratio));margin-bottom:15px}.lumetra-inquiry--compact>p,.lumetra-inquiry--compact label,.lumetra-inquiry--compact .lumetra-form-note{color:var(--dark-text)}.lumetra-inquiry--compact>p{font-size:12px;opacity:.85}.lumetra-inquiry--compact .lumetra-form-grid{display:block}.lumetra-inquiry--compact label{font-size:12px}.lumetra-inquiry--compact .lumetra-button{width:100%}.lumetra-contact .lumetra-heading{max-width:850px;margin-inline:auto}.lumetra-contact h1{font-size:calc(34px * var(--heading-ratio))}.lumetra-contact-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:28px;margin-block:50px}.lumetra-contact-grid article{border-top:2px solid var(--accent);padding-top:25px;min-width:0}.lumetra-contact-grid svg{width:35px;height:35px;color:var(--accent);margin-bottom:15px}.lumetra-contact-grid h2{font-size:calc(19px * var(--heading-ratio));margin-bottom:12px}.lumetra-contact-grid p{font-size:14px;color:var(--ink)}
/* 多栏页脚与边侧真实联系工具，手机保留足够触控空间，避免压住表单提交按钮。 */
.lumetra-footer{background:var(--td-footer_bg,#0a1d3d);color:var(--td-footer_text,#d5dce6);padding-top:55px}.lumetra-footer__grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1.2fr;gap:45px}.lumetra-footer h2{font-size:calc(18px * var(--heading-ratio));margin-bottom:22px}.lumetra-footer p{font-size:13px;color:inherit;opacity:.9}.lumetra-footer a{overflow-wrap:anywhere}.lumetra-footer nav{display:grid;gap:10px;font-size:13px}.lumetra-footer nav a:before{content:'↗';color:var(--accent);margin-inline-end:8px}.lumetra-footer .lumetra-brand{font-size:19px;margin-bottom:20px;color:inherit}.lumetra-footer .lumetra-brand .site-brand__name{max-width:180px}.lumetra-footer__brand>a:last-child{font-size:13px}.lumetra-footer__contact>a{display:block;font-size:14px;margin-bottom:12px}.lumetra-footer__contact .lumetra-footer__phone{font-size:22px;font-weight:600}.lumetra-footer__bottom{margin-top:42px;padding-block:20px;border-top:1px solid #ffffff18;font-size:12px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px}.lumetra-tools{position:fixed;inset-inline-end:15px;bottom:40px;display:grid;gap:5px;z-index:10}.lumetra-tools a{width:40px;height:40px;display:grid;place-items:center;background:var(--accent);color:var(--td-primary_ink,#fff);border-radius:4px;font-size:24px}.lumetra-tools svg{width:24px;height:24px}.theme-lumetra .pagination{margin-top:35px;flex-wrap:wrap;gap:12px}.theme-lumetra .honeypot{position:absolute;inset-inline-start:-10000px;width:1px;height:1px;overflow:hidden}
/* 动效只在 JS 观察器准备好后隐藏，编辑器与减少动态用户永远先看到内容。 */
.theme-lumetra .sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.lumetra-directory[open]>summary>span{font-size:0}.lumetra-directory[open]>summary>span:before{content:'−';font-size:18px}
@media(prefers-reduced-motion:no-preference){.will-reveal{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}.will-reveal.is-visible{opacity:1;transform:none}.lumetra-advantage-grid article:focus-within,.lumetra-advantage-grid article:hover{box-shadow:0 16px 35px #00000026}.lumetra-product-image img{transition:transform .5s ease}.lumetra-product-image:hover img{transform:scale(1.025)}}
/* 平板缩小导航间距、侧栏和图录；英文长标题保持可换行。 */
@media(max-width:1350px){.theme-lumetra .desktop-navigation{gap:14px;font-size:13px}.lumetra-brand .site-brand__name{max-width:190px;font-size:18px}.lumetra-header__main{gap:16px}.lumetra-wrap{width:calc(100% - 56px)}.lumetra-inside{grid-template-columns:230px minmax(0,1fr);gap:30px}.lumetra-featured-grid{gap:20px}.lumetra-product-card--feature{grid-template-columns:42% 58%;padding:12px}.lumetra-product-card--feature>div{padding-inline-start:18px}.lumetra-footer__grid{gap:28px}.lumetra-product-grid{gap:26px 18px}}
@media(max-width:1100px){.theme-lumetra .desktop-navigation{display:none}.theme-lumetra .header-tools{display:flex}.theme-lumetra .mobile-navigation{display:block}.lumetra-header__main{min-height:82px}.lumetra-slide__copy{width:60%}.lumetra-advantage-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lumetra-advantage-grid h3{min-height:0}.lumetra-about__grid{gap:30px}.lumetra-about__points{grid-template-columns:1fr;gap:0}.lumetra-featured-grid{grid-template-columns:1fr}.lumetra-product-card--feature{grid-template-columns:35% 65%}.lumetra-case-grid,.lumetra-news-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lumetra-product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lumetra-product-intro{grid-template-columns:1fr}.lumetra-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}.lumetra-news-list article{grid-template-columns:55px minmax(0,1fr)}.lumetra-news-list__image{display:none}.lumetra-contact-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
/* 手机使用自然滚动、双列设备和折叠目录；320px 与 RTL 不依赖负边距或固定内容宽。 */
@media(max-width:720px){.lumetra-wrap{width:calc(100% - 36px)}.lumetra-section{padding-block:calc(48px * var(--section-ratio))}.theme-lumetra h1{font-size:calc(29px * var(--heading-ratio))}.theme-lumetra h2{font-size:calc(27px * var(--heading-ratio))}.lumetra-heading{margin-bottom:28px}.lumetra-topbar>.lumetra-wrap{min-height:39px;gap:10px}.lumetra-topbar__contact{font-size:11px;gap:0}.lumetra-topbar__contact>a:last-child{display:none}.lumetra-topbar__contact svg{width:15px;height:15px}.lumetra-header__main{min-height:74px}.lumetra-brand .site-brand__name{max-width:200px;font-size:18px}.lumetra-brand .site-logo{width:calc(38px * var(--td-logo_scale,100)/100);height:calc(38px * var(--td-logo_scale,100)/100)}.lumetra-slide{height:calc(540px * var(--td-hero_scale,100)/100);min-height:440px}.lumetra-slide>img{object-position:65% center}.lumetra-slide__container{align-items:end;padding-bottom:70px}.lumetra-slide__copy{width:100%;padding:22px 20px;background:color-mix(in srgb,var(--td-page_bg,#fff) 94%,transparent)}.lumetra-slide__copy h1{font-size:calc(29px * var(--heading-ratio));margin-bottom:15px}.lumetra-slide__copy>p{font-size:14px;line-height:1.8;margin-bottom:20px}.lumetra-slide__copy .lumetra-eyebrow{font-size:9px;letter-spacing:.8px}.lumetra-advantage-grid{gap:18px;grid-template-columns:1fr}.lumetra-advantage-grid article{padding:26px 18px;min-height:300px}.lumetra-advantage-grid svg{width:50px;height:50px}.lumetra-advantage-grid h3{font-size:calc(17px * var(--heading-ratio))}.lumetra-advantage-grid p{font-size:14px}.lumetra-advantage-number{font-size:34px}.lumetra-about__grid{grid-template-columns:1fr;gap:28px}.lumetra-about__image img{aspect-ratio:1.5}.lumetra-about__points{grid-template-columns:1fr 1fr;gap:15px}.lumetra-about__points p{font-size:13px}.lumetra-product-card--feature{grid-template-columns:40% 60%;padding:10px}.lumetra-product-card--feature>div{padding:6px 0 6px 14px}.lumetra-product-card--feature h3{font-size:calc(16px * var(--heading-ratio))}.lumetra-product-card--feature p{font-size:12px;-webkit-line-clamp:3;margin-bottom:14px}.lumetra-product-card--feature .lumetra-button{padding:6px 10px;font-size:11px}.lumetra-case-grid,.lumetra-news-grid{gap:18px}.lumetra-case-grid h3{font-size:calc(15px * var(--heading-ratio))}.lumetra-product-rail{grid-auto-columns:calc((100% - 16px)/2);gap:16px}.lumetra-product-rail .lumetra-product-card>div{padding:13px 10px}.lumetra-product-rail h3{font-size:calc(14px * var(--heading-ratio))}.lumetra-news-grid h3{padding:14px 12px 0;font-size:calc(15px * var(--heading-ratio))}.lumetra-news-grid p{padding-inline:12px;font-size:12px}.lumetra-news-grid .lumetra-text-link{margin-inline:12px}.lumetra-news-image time{inset-inline-start:8px;min-width:40px;padding:5px;font-size:8px}.lumetra-news-image time strong{font-size:20px}.lumetra-banner{height:230px}.lumetra-breadcrumb>.lumetra-wrap{display:block}.lumetra-breadcrumb strong{display:block;margin-bottom:7px}.lumetra-inside{display:block;padding-block:35px 55px}.lumetra-sidebar{margin-bottom:30px}.lumetra-directory>summary span{display:block}.lumetra-recommendations,.lumetra-sidebar>.lumetra-inquiry{display:none}.lumetra-directory{margin-bottom:0}.lumetra-search{margin-bottom:18px}.lumetra-product-grid{gap:24px 16px}.lumetra-product-card h3{font-size:calc(16px * var(--heading-ratio))}.lumetra-product-card p{font-size:13px}.lumetra-product-card>div{padding-block:14px}.lumetra-case-list{gap:28px;grid-template-columns:1fr}.lumetra-solution-list article{grid-template-columns:1fr;gap:12px}.lumetra-solution-list article:nth-child(even)>a{order:0}.lumetra-news-list article{gap:16px;grid-template-columns:46px minmax(0,1fr)}.lumetra-news-list h2{font-size:calc(19px * var(--heading-ratio))}.lumetra-faq-list summary{gap:13px;padding-block:20px}.lumetra-faq-list summary h2{font-size:calc(18px * var(--heading-ratio))}.lumetra-faq-list .article-body{padding-inline-start:0}.lumetra-honor-grid{grid-template-columns:1fr 1fr;gap:18px}.lumetra-honor-grid img{padding:8px}.lumetra-honor-grid h2{font-size:calc(16px * var(--heading-ratio))}.lumetra-product-copy h1{font-size:calc(28px * var(--heading-ratio))}.lumetra-inquiry{padding:24px 18px}.lumetra-form-grid{grid-template-columns:1fr;gap:0}.lumetra-contact-grid{gap:22px 18px;margin-block:32px}.lumetra-contact-grid h2{font-size:calc(17px * var(--heading-ratio))}.lumetra-footer__grid{grid-template-columns:1fr 1fr;gap:30px 22px}.lumetra-footer__brand,.lumetra-footer__contact{grid-column:1/-1}.lumetra-footer__bottom{display:block;line-height:2.2}.lumetra-footer__bottom a{margin-inline-start:12px}.lumetra-tools{inset-inline-end:8px;bottom:14px}.lumetra-tools a{width:35px;height:35px}.theme-lumetra .lumetra-button{gap:12px;padding-inline:calc(20px * var(--td-button_padding,100)/100)}}
@media(max-width:360px){.lumetra-brand .site-brand__name{max-width:165px;font-size:16px}.lumetra-about__points{grid-template-columns:1fr}.lumetra-product-card--feature{display:block}.lumetra-product-card--feature .lumetra-product-image img{aspect-ratio:1.5}.lumetra-product-card--feature>div{padding:15px 6px 8px}.lumetra-contact-grid{grid-template-columns:1fr}.lumetra-advantage-grid{grid-template-columns:1fr}.lumetra-news-grid{grid-template-columns:1fr}.lumetra-news-image img{aspect-ratio:1.7}}

/* 热门设备采用 44px 点击按钮；脚本未运行时保留 10px 拖动条，视频始终按自身比例显示。 */
.lumetra-product-rail::-webkit-scrollbar{height:10px}.lumetra-product-rail::-webkit-scrollbar-thumb{background:var(--accent);border-radius:5px}.lumetra-product-rail::-webkit-scrollbar-track{background:var(--rule);border-radius:5px}.has-rail-controls .lumetra-product-rail{scrollbar-width:none;padding-bottom:0}.has-rail-controls .lumetra-product-rail::-webkit-scrollbar{display:none}.lumetra-rail-controls{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:28px}.lumetra-rail-controls button{display:grid;place-items:center;width:44px;height:44px;padding:10px;border:1px solid var(--accent);border-radius:50%;background:var(--td-card_bg,#fff);color:var(--accent);cursor:pointer}.lumetra-rail-controls button svg{width:22px;height:22px}.lumetra-rail-controls button:hover:not(:disabled){background:var(--accent);color:var(--td-primary_ink,#fff)}.lumetra-rail-controls button:disabled{opacity:.3;cursor:default}.lumetra-rail-status{min-width:80px;text-align:center;color:var(--muted);font-size:14px;font-variant-numeric:tabular-nums}[dir=rtl] .lumetra-rail-controls svg{transform:scaleX(-1)}