/* Jianyi: blue structure, green categories, orange consultation. */
:root{color-scheme:light;--ink:#161D2F;--muted:#545D73;--paper:#F7F9FC;--surface:#FFFFFF;--line:#E2E8F0;--primary:#0F3460;--blue:#0F3460;--accent:#76B900;--green:#76B900;--green-text:#265600;--tag:#EEF5E3;--cta:#76B900;--dark:#0F3460;--purple:#F7F9FC;--white:#fff}
:root[data-theme=dark]{color-scheme:dark;--ink:#E9EDF7;--muted:#A8B6C9;--paper:#0D1117;--surface:#1A2332;--line:#37465B;--primary:#2357A8;--blue:#9EC3FF;--accent:#76B900;--green:#76B900;--green-text:#76B900;--tag:#24331A;--cta:#76B900;--dark:#1A2332;--purple:#0D1117}
body{background:var(--paper);color:var(--ink)}p{color:var(--muted)}a,button{transition:background .2s,color .2s,transform .2s}a:hover{color:var(--blue)}:focus-visible{outline-color:var(--blue)!important}::selection{background:var(--primary);color:white}
.header{background:var(--surface);border-color:var(--line);color:var(--ink);backdrop-filter:none}.header-inner{gap:24px}.main-nav{gap:25px}.main-nav a,.header .detail-header-nav,.header .detail-header-nav a,.brand-english,.brand-partner strong{color:var(--ink)}.main-nav a:hover,.header .detail-header-nav a:hover{color:var(--blue)}.brand-partner{border-color:var(--line)}.brand-partner>span{color:var(--green-text);background:var(--tag);padding:4px 6px;border-left:3px solid var(--green);letter-spacing:.4px}.brand-name{color:#000}:root[data-theme=dark] .brand-name{color:var(--ink)}.brand-english{color:var(--muted)}.menu-toggle span{background:var(--ink)}
.theme-toggle{flex:0 0 36px;width:36px;height:36px;border:1px solid var(--line);border-radius:50%;background:var(--surface);color:var(--blue);font-size:22px;line-height:1;padding:0}.header-contact{border:0;background:var(--cta);color:#161D2F;padding:8px 13px;border-radius:4px}.header-contact:after{color:inherit;margin-left:6px}
.hero,.resource-hero,#product-content>.container:first-child{background:var(--paper);color:var(--ink)}.hero:before{background-image:var(--hero-image);opacity:.025;filter:grayscale(1)}.hero:after{background:var(--line);width:100%}.hero-layout{min-height:610px}.hero h1{font-weight:650;color:var(--blue);font-size:clamp(40px,4.5vw,66px)}.hero-copy,.resource-summary,.product-hero p{color:var(--muted)}.hero .eyebrow,.hero h1 span,.eyebrow,.green-text,.solution-copy .eyebrow,.resources .eyebrow,.resource-hero .eyebrow,.product-hero .eyebrow{color:var(--green-text)}.hero-bottom{border-color:var(--line);color:var(--muted)}.fabric-art{width:104%;margin:0}.fabric-orbit{border-color:var(--line);box-shadow:none}.fabric-art svg{opacity:.85}.fabric-link{stroke:#54769A;fill:none}.fabric-strand{display:inline;stroke:var(--green);stroke-width:2.8;fill:none;stroke-linecap:round;stroke-dasharray:18 82;animation:fabric-packet 2.4s linear infinite!important;animation-delay:var(--delay)!important}.art-corner{color:var(--muted)}
.button{border-radius:4px}.button.primary,.button.green,.button.dark{background:var(--primary);color:#fff}.button.primary:hover,.button.green:hover{background:var(--primary);filter:brightness(1.1)}.button.outline,.button.border,.product-toolbar-local .button.border{background:transparent;color:var(--ink);border-color:var(--line)}
.button.cta,.button[href*='inquiry='],.button[href$='#contact'],.contact .button.green,#inquire-product,#inquiry-form button[type=submit],.detail-aside .button{background:var(--cta);color:#161D2F;border-color:transparent}.button.cta:hover,.button[href*='inquiry=']:hover,.button[href$='#contact']:hover{background:var(--cta);filter:brightness(1.04)}
.section-nav,.detail-subnav{background:var(--surface);color:var(--ink);border-color:var(--line)}.section-nav a.active:after{background:var(--primary)}.nav-consult{color:var(--ink);background:var(--cta);padding:5px 12px!important;border-radius:4px}.section{padding-block:86px}.section:before{color:var(--muted)}.scenarios{background:var(--surface);border-bottom:1px solid var(--line)}.scenario-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;margin-top:36px}.scenario-card{padding:32px;border:1px solid var(--line);border-top:3px solid var(--primary);border-radius:8px;background:var(--paper);display:flex;flex-direction:column}.scenario-number{font:13px monospace;color:var(--green-text);margin-bottom:28px}.scenario-card h3{font-size:24px;line-height:1.5}.scenario-card p{font-size:14px;line-height:1.9}.scenario-card .text-link{margin-top:auto;padding-top:15px}.scenario-card:hover{transform:translateY(-3px);color:var(--ink);border-color:var(--primary)}
.pillars{gap:24px;border:0}.pillars>div,.pillars>div:last-child{padding:30px;margin:0;border:1px solid var(--line);border-radius:8px;background:var(--surface)}.pillars span{color:var(--green-text)}.pillars h3{color:var(--blue)}.text-link,.light-link{color:var(--blue)}.text-link:hover{color:var(--green-text)}.official-topics{color:var(--muted)}.official-topics span{border-color:var(--line);background:var(--surface)}.solutions,.official-news,.about{background:var(--paper)}.solution-stage,.solution-tabs,.solution-tabs button,.solution-copy li{border-color:var(--line)}.solution-tabs button[aria-selected=true]{color:var(--blue)}.solution-tabs button[aria-selected=true]:after{color:var(--green-text)}.solution-tabs button[aria-selected=false],.solution-copy ul{color:var(--muted)}.solution-visual{background:#EDF1F6;border-radius:8px}.solution-visual span{color:#545D73}.solution-visual img{mix-blend-mode:multiply}.platform-diagram{display:flex;align-items:center;justify-content:center;gap:20px;margin-top:32px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:22px}.diagram-caption{color:var(--muted);font-size:12px;margin-right:auto}.diagram-node{color:var(--blue);border:1px solid var(--line);border-bottom:3px solid var(--green);border-radius:4px;padding:13px 18px;font-size:13px;text-align:center}.diagram-line{color:var(--green-text)}
.products{background:var(--surface)}.featured-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-bottom:55px}.featured-card{background:var(--paper);border:1px solid var(--line);border-radius:8px;padding:22px;display:flex;flex-direction:column;min-width:0}.featured-image{height:150px;margin:-22px -22px 22px;background:#EDF1F6;padding:24px;border-radius:8px 8px 0 0}.featured-image img{height:100%;width:100%;object-fit:contain;mix-blend-mode:multiply}.category-tag,.product-category{color:var(--green-text);background:var(--tag);border-left:3px solid var(--green);font:10px/1.6 monospace;padding:4px 8px;align-self:flex-start;letter-spacing:.5px}.featured-card h3{font-size:23px;line-height:1.4;margin:18px 0 14px;overflow-wrap:anywhere}.featured-card>p{font-size:13px;line-height:1.9}.featured-actions{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:16px;border-top:1px solid var(--line)}.consult-small{border:0;border-radius:4px;padding:8px 11px;background:var(--cta);color:#161D2F;font-size:12px;font-weight:600}.catalog-heading{border-top:1px solid var(--line);padding-top:35px}.product-card{background:var(--paper);border-color:var(--line);border-radius:8px;overflow:hidden}.product-card:hover{border-color:var(--primary)}.product-image{background:#EDF1F6}.product-image:before{color:#545D73}.product-kind,.result-count,.product-footer>span,.filters button{color:var(--muted)}.filters button.selected{background:var(--primary);color:white}.filters button:hover:not(.selected){background:var(--paper)}.search,.product-footer{border-color:var(--line)}input,textarea{color:var(--ink)}.product-type-mark strong,.product-wordmark{color:#545D73}
.advantages{background:var(--primary);color:#fff}.advantages .eyebrow,.advantages .light-link{color:#C9EBC0}.benefit-grid{gap:18px;border:0;margin-top:42px}.benefit-grid article{border:1px solid #54769A;border-radius:8px;background:#0F3460}.benefit-grid article:hover{background:#143D6F}.benefit-grid p,.tech-label{color:#D6E1EF}.capability-icon{display:block;width:32px;height:32px;fill:none;stroke:#91D780;stroke-width:1.5;margin-bottom:28px}.trust{background:var(--surface)}.trust-grid{display:grid;grid-template-columns:1fr 1fr;gap:90px;align-items:center}.trust-card{border:1px solid var(--line);border-radius:8px;padding:32px;background:var(--paper)}.trust-card img{max-width:320px;width:100%;background:white;padding:14px;border-radius:5px;margin-bottom:20px}.partner-tag{font-size:12px;color:var(--green-text);background:var(--tag);padding:8px 12px;border-left:3px solid var(--green);display:inline-block}.trust-card ol{padding:0;list-style:none;margin:28px 0 0}.trust-card li{display:flex;gap:24px;border-top:1px solid var(--line);padding:17px 0;font-size:13px}.trust-card li span{color:var(--muted)}.trust-card li strong{white-space:nowrap}.news-card{border-color:var(--line)}.news-card:hover{background:var(--surface)}.news-card .eyebrow{color:var(--green-text)}.resources{background:var(--surface)}.resources .section-heading,.official-resource-grid a{border-color:var(--line)}.official-resource-grid small{color:var(--muted)}.resource-categories{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin:30px 0 25px}.resource-categories a{padding:24px;border:1px solid var(--line);border-top:3px solid var(--primary);border-radius:6px;color:var(--blue);font-weight:600}.resource-categories span{display:block;font-size:12px;color:var(--muted);font-weight:400;margin-top:8px}.faq-entry{display:block;border-bottom:1px solid var(--line);padding:10px 0 25px;font-size:14px;color:var(--blue)}.contact{background:var(--primary);color:#fff}.contact p,.contact .eyebrow,.contact-details>div>span{color:#D6E1EF}.contact-details>div{border-color:#54769A}.contact-details a:hover{color:#fff;text-decoration:underline}footer,.detail-footer{background:#0D1117;color:#E9EDF7}.footer-top p,.footer-bottom,.detail-footer span,.detail-footer a{color:#A8B6C9}.footer-bottom{border-color:#37465B}
.product-hero-img{background:#EDF1F6;box-shadow:12px 12px 0 var(--line);border-radius:8px}.product-hero-img:after,.product-hero-img:before{color:#545D73}.detail-crumbs,.resource-crumb{color:var(--muted)}.detail-subnav a:hover{color:var(--blue)}.detail-article h2,.resource-section h2,.local-doc-card,.library-document,.resource-index,.resource-index a{border-color:var(--line)}.detail-article h2:before,.resource-section h2>span,.resource-index>.eyebrow{color:var(--muted)}.overview-block h3{color:var(--ink)}.overview-block p,.overview-paragraph,.detail-note,.local-doc-card p,.resource-source{color:var(--muted)}.sku-description,.spec-list li,.related-card,.resource-product-grid>a,.resource-page-grid>a{background:var(--surface);border-color:var(--line)}.sku-description{border-top-color:var(--green)}.spec-list li{color:var(--ink)}.sku-description:after{color:var(--green-text)}.model-tags span{border-color:var(--line);background:var(--surface)}.detail-aside{background:var(--surface);border:1px solid var(--line);border-top:3px solid var(--primary);color:var(--ink);border-radius:6px}.detail-aside p,.detail-aside a{color:var(--muted)}.related-card span,.resource-product-grid span,.resource-page-grid small,.library-document span,.library-document p,.document-search{color:var(--muted)}.related-card:hover,.resource-product-grid>a:hover,.resource-page-grid>a:hover{background:var(--tag);color:var(--ink)}.local-doc-actions a,.local-doc-card button,.library-actions a{border-color:var(--green);color:var(--blue)}.resource-index a:hover,.resource-index .index-library{color:var(--blue)}.document-search input{background:var(--surface);border-color:var(--line);color:var(--ink)}.context-list{list-style:none;margin:0;padding:0;display:grid;gap:12px}.context-list li{border:1px solid var(--line);border-left:3px solid var(--green);padding:18px 22px;border-radius:4px;background:var(--surface);font-size:14px;color:var(--ink);line-height:1.9}.resource-download{display:inline-flex;gap:10px;margin:0 0 28px;color:var(--blue);border:1px solid var(--line);padding:12px 18px;border-radius:4px}.resource-category-nav{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:32px}.resource-category-nav a{padding:7px 12px;border:1px solid var(--line);color:var(--blue);font-size:12px}.resource-category-nav a[aria-current=page]{background:var(--primary);color:#fff}
dialog{background:var(--surface);border-color:var(--line);color:var(--ink)}.dialog-top{border-color:var(--line)}#inquiry-form input,#inquiry-form textarea{background:var(--paper);border-color:var(--line);color:var(--ink)}.form-status{color:var(--green-text)}
@media(max-width:1100px){.header-inner{gap:16px}.main-nav{gap:16px}.featured-grid{grid-template-columns:repeat(2,1fr)}.trust-grid{gap:45px}.platform-diagram{gap:12px}.diagram-node{padding:12px}.scenario-card{padding:24px}.scenario-card h3{font-size:21px}}
@media(max-width:820px){.header-contact{margin-left:auto}.main-nav{background:var(--surface);border-color:var(--line)}.hero-layout{min-height:520px}.hero h1{font-size:43px}.scenario-grid{gap:16px}.scenario-card{padding:20px}.scenario-card h3{font-size:19px}.pillars>div,.pillars>div:last-child{padding:23px}.diagram-caption{display:none}.resource-categories{grid-template-columns:repeat(2,1fr)}.header .detail-header-nav{gap:18px}.section{padding-block:65px}}
@media(max-width:560px){.header-inner{gap:12px}.header-contact{display:none}.menu-toggle{margin-left:auto}.theme-toggle{flex-basis:32px;width:32px;height:32px;font-size:20px}.header .detail-header-nav{margin-left:auto;font-size:11px;gap:12px}.header .detail-header-nav a:last-child{display:none}.brand{gap:10px}.brand-partner{padding-left:10px}.brand-partner>span{font-size:6px;padding:3px}.brand-name{font-size:26px}.hero-layout{min-height:0}.hero h1{font-size:clamp(35px,9.5vw,50px)}.hero-inner{padding-top:48px}.hero-copy{font-size:14px}.hero-bottom{font-size:8px}.fabric-art{width:100%;height:270px}.scenario-grid{grid-template-columns:1fr;gap:16px}.scenario-card{padding:26px}.scenario-card h3{font-size:23px}.scenario-number{margin-bottom:16px}.pillars{display:grid;grid-template-columns:1fr;gap:16px}.pillars>div,.pillars>div:last-child{display:block;padding:26px}.pillars h3{margin-top:16px}.pillars p{margin-bottom:16px}.platform-diagram{gap:8px;padding:15px 10px}.diagram-node{padding:12px 8px;font-size:10px;flex:1;min-width:0}.diagram-line{font-size:12px}.featured-grid{grid-template-columns:1fr;gap:24px}.featured-image{height:190px}.featured-card h3{font-size:25px}.featured-actions{justify-content:flex-start;gap:30px}.trust-grid{grid-template-columns:1fr;gap:32px}.trust-card{padding:24px}.trust-card li{gap:16px}.resource-categories{gap:12px}.resource-categories a{padding:20px 16px}.capability-icon{width:28px;height:28px;margin-bottom:22px}.benefit-grid{gap:12px}.benefit-grid article{padding:22px 16px}.context-list li{padding:16px}.section{padding-block:60px}}
@media print{:root,:root[data-theme=dark]{--ink:#161D2F;--muted:#545D73;--paper:white;--surface:white;--blue:#0F3460;--line:#E2E8F0;color-scheme:light}.theme-toggle{display:none!important}.resource-hero,#product-content>.container:first-child{background:white}.context-list li{break-inside:avoid}}
/* Final readability and layout adjustments. */
.detail-crumbs span{color:var(--muted)}.nav-consult{color:#161D2F}.nav-consult:hover{color:#161D2F}.skip:focus{color:#161D2F}.product-hero h1{text-wrap:balance}.header .detail-header-nav a:last-child{background:var(--cta);color:#161D2F;border-radius:4px;padding:7px 12px}
@media(min-width:561px){.fabric-art svg{max-height:580px;overflow:hidden}.fabric-art{overflow:hidden}}

@keyframes fabric-packet{from{stroke-dashoffset:0}to{stroke-dashoffset:-100}}
/* Keep the explicitly requested network-flow animation active across motion preferences. */

/* Gold server enclosures use local SVG faces, mesh and handles. */
.fabric-server{stroke-linejoin:round}

/* Use vector arrows instead of Unicode emoji glyphs on mobile browsers. */
.header-contact:after,.button.green:after,.text-link:after,.solution-tabs button[aria-selected=true]:after,.filters button.selected:after,.benefit-number:after,.official-resource-grid a:after,.sku-description:after,.inline-arrow{
 content:"";display:inline-block;width:.85em;height:.85em;flex-shrink:0;vertical-align:-.08em;background-color:currentColor;
 -webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 19L19 5M6 5h13v13' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
 mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M5 19L19 5M6 5h13v13' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/contain no-repeat;
}
.inline-arrow{margin-left:.35em}

/* Decorative navigation arrows removed at the user's request. */
.header-contact:after,.button.green:after,.text-link:after,.solution-tabs button[aria-selected=true]:after,.filters button.selected:after,.benefit-number:after,.official-resource-grid a:after,.sku-description:after,.inline-arrow{display:none!important;content:none!important}

/* Shared native line icons, independent of platform emoji fonts. */
.theme-toggle{display:inline-flex;align-items:center;justify-content:center}.ui-icon{display:block;width:18px;height:18px;flex-shrink:0}.capability-icon{stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}

/* Original joint brand artwork; white canvas blends into the light header. */
.header .brand .brand-custom-image[src$="lianhe-20261013.jpg"]{display:block;width:280px;height:auto;max-width:none;aspect-ratio:2048/497;object-fit:contain;flex-shrink:0}
:root[data-theme=dark] .header .brand .brand-custom-image[src$="lianhe-20261013.jpg"]{background:#fff;border-radius:5px}
@media(max-width:1100px){.header .brand .brand-custom-image[src$="lianhe-20261013.jpg"]{width:230px}}
@media(max-width:820px){.header .brand .brand-custom-image[src$="lianhe-20261013.jpg"]{width:210px}}
@media(max-width:560px){.header .brand .brand-custom-image[src$="lianhe-20261013.jpg"]{width:clamp(134px,43vw,190px)}}