/* Local, dependency-free foundation. Each template defines its own page skeletons below. */
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font:16px/1.8 "Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:var(--paper)}a{color:inherit;text-decoration:none}a:hover{color:var(--accent)}button,input,select,textarea{font:inherit}button{cursor:pointer}img{display:block;width:100%;height:auto}figure{margin:0}h1,h2,h3,p{margin:0 0 18px}h1{font-size:clamp(30px,3.7vw,54px);line-height:1.35;font-weight:600;letter-spacing:-.025em}h2{font-size:clamp(24px,2.3vw,32px);line-height:1.45;font-weight:600}h3{font-size:19px;line-height:1.5;font-weight:600}p{color:var(--muted)}ul,ol{padding:0;list-style:none}address{font-style:normal;overflow-wrap:anywhere}dl{margin:14px 0}dt{color:var(--muted);font-size:13px}dd{margin:0 0 13px}time{font-size:14px;color:var(--muted);font-variant-numeric:tabular-nums}button,a,input,select,textarea{touch-action:manipulation}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid var(--accent);outline-offset:4px}main{min-height:65vh}.wrap{width:min(1200px,calc(100% - 64px));margin-inline:auto}.section{padding-block:76px}.soft{background:var(--soft)}.section-heading{margin-bottom:30px}.section-heading p{max-width:65ch}.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);font-size:25px;line-height:1.4}.brand img{width:168px;height:44px;object-fit:contain;object-position:left}.brand-symbol{display:block;width:30px;height:30px;border:7px solid var(--accent)}.brand strong{font-weight:650}.menu-toggle{display:none;background:transparent;border:1px solid var(--line);padding:8px 12px;color:inherit}.primary-nav>ul{display:flex;align-items:center;gap:32px;margin:0}.primary-nav li{position:relative}.primary-nav li a{display:inline-block;padding-block:14px}.primary-nav li>ul{display:none;position:absolute;top:100%;left:0;min-width:190px;background:var(--paper);color:var(--ink);border:1px solid var(--line);padding:12px;z-index:15;box-shadow:0 8px 20px #0001}.primary-nav li:hover>ul,.primary-nav li:focus-within>ul,.primary-nav li[data-column-nav-open="1"]>ul{display:block}.primary-nav li>ul a{padding:6px 10px}.primary-nav [data-column-nav-toggle]{border:0;background:none;color:inherit;padding:8px}.primary-nav [data-column-nav-submenu]{margin:0}.skip-link{position:absolute;left:16px;top:-100px;z-index:99;background:var(--ink);color:#fff;padding:12px}.skip-link:focus{top:12px}.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;min-height:46px;border:1px solid var(--accent);background:var(--accent);color:white;font-size:15px;font-weight:500}.button:hover{background:var(--ink);border-color:var(--ink);color:white}.button.secondary{background:transparent;color:var(--accent)}.button.secondary:hover{background:var(--soft);color:var(--ink)}.text-link{display:inline-block;color:var(--accent);padding-block:8px;border-bottom:1px solid currentColor}.photo img{height:100%;object-fit:cover}.item-image{display:block;overflow:hidden;background:var(--soft)}.item-image img{aspect-ratio:1.52;object-fit:cover;transition:filter .2s}.item-image:hover img{filter:brightness(.95)}.prose{overflow-wrap:anywhere;max-width:78ch}.prose p{line-height:2;margin-block:0 20px}.prose h2,.prose h3{margin-top:28px}.prose img{max-width:100%;height:auto}.prose table{display:block;max-width:100%;overflow:auto}.empty{padding:30px;background:var(--soft);border-left:3px solid var(--accent);grid-column:1/-1}.breadcrumb{padding-block:24px;font-size:13px;color:var(--muted)}.breadcrumb ol{display:flex;flex-wrap:wrap;gap:8px;margin:0}.breadcrumb li{display:flex;align-items:center;gap:8px}.breadcrumb li+li:before{content:"/";color:#91979f}.breadcrumb [aria-current]{color:var(--ink)}.page-intro{padding-block:22px 48px;border-bottom:1px solid var(--line)}.page-intro h1{font-size:38px}.page-intro p{max-width:65ch;margin:0}.categories ul{margin:0;display:flex;flex-wrap:wrap;gap:12px}.categories a{display:block;padding:10px 18px;border:1px solid var(--line);font-size:15px}.categories a:hover,.categories a[aria-current]{background:var(--accent);color:white;border-color:var(--accent)}.pagination{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px}.pagination a,.pagination span{display:inline-block;padding:7px 14px;border:1px solid var(--line)}.pagination .cur,.pagination [aria-current]{background:var(--accent);color:white}.stage{color:var(--accent);font-size:15px;font-weight:600}.history,.team,.qualifications{margin-bottom:56px}.team h3{margin-bottom:10px}.team-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:30px}.team-grid section{padding-top:22px;border-top:2px solid var(--accent)}.document-list li{display:grid;grid-template-columns:180px 1fr;gap:24px;border-bottom:1px solid var(--line);padding:18px 0}.document-list span{color:var(--muted)}.inquiry{min-width:0}.inquiry>p{font-size:14px}.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.fields label{display:block;font-size:14px;color:var(--ink)}.fields .full{grid-column:1/-1}.fields input,.fields select,.fields textarea{display:block;width:100%;margin-top:6px;padding:11px;border:1px solid var(--line);background:var(--paper);color:var(--ink);border-radius:0;min-width:0}.fields textarea{resize:vertical}.fields input:focus,.fields textarea:focus{border-color:var(--accent)}fieldset{border:1px solid var(--line);margin:20px 0;padding:18px}legend{padding:0 8px;font-size:14px;font-weight:600}.form-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.form-note,.map-note{font-size:13px;color:var(--muted);margin-top:15px}.form-actions button:disabled{cursor:default;opacity:.6}[data-form-status]{margin-top:16px;color:var(--accent)}[hidden]{display:none!important}.location{min-width:0}.map-view{height:370px;background:#e9ecef;border:1px solid var(--line)}.map-view iframe{display:block;width:100%;height:100%;border:0}.location>p{margin:15px 0}.location .map-note{font-size:13px}.location .button{font-size:14px}.site-footer{margin-top:30px;border-top:1px solid var(--line);font-size:14px}.site-footer h2{font-size:17px}.site-footer p{font-size:14px}.footer-nav ul{margin:0}.footer-nav li{display:block;margin:7px 0}.footer-nav li ul{padding-left:16px}.footer-nav [data-column-nav-toggle]{display:none}.friend-links{display:flex;gap:16px;flex-wrap:wrap;padding-block:18px;border-top:1px solid var(--line)}.legal{display:block;text-align:center;overflow-wrap:anywhere;padding-block:22px;border-top:1px solid var(--line);font-size:12px;color:var(--muted)}.detail-cover img{aspect-ratio:1.8;object-fit:cover}.detail-header{margin-bottom:32px}.detail-header h1{font-size:36px}.detail-header time{display:block;margin-bottom:20px}.article-body{margin-top:34px}.adjacent{display:grid;gap:12px;border-top:1px solid var(--line);margin-top:34px;padding-top:22px}.related{padding:28px;background:var(--soft);align-self:start}.related h2{font-size:22px}.related li{margin:16px 0}.related .item-image{margin-bottom:14px}.detail-summary{font-size:17px;line-height:1.9}.table-scroll{overflow:auto}.listing-table{width:100%;border-collapse:collapse;text-align:left;table-layout:fixed}.listing-table th{font-size:14px;color:var(--muted);background:var(--soft);padding:16px}.listing-table td{padding:24px 16px;border-bottom:1px solid var(--line);vertical-align:top}.listing-table h3{font-size:18px}.listing-table p{font-size:14px;margin-bottom:8px}.listing-table img{object-fit:cover;aspect-ratio:1.5}.narrow{max-width:820px;margin-inline:auto}.section>:last-child{margin-bottom:0}
@media(max-width:1024px){.wrap{width:calc(100% - 48px)}.primary-nav>ul{gap:18px}.primary-nav li a{font-size:14px}.section{padding-block:56px}h1{font-size:40px}.brand{font-size:22px}}
@media(max-width:768px){html{scroll-behavior:auto}.wrap{width:calc(100% - 36px)}.section{padding-block:42px}.menu-toggle{display:block}.primary-nav{width:100%;padding-block:12px}.primary-nav>ul{display:block}.primary-nav li a{padding:9px 10px;font-size:15px}.primary-nav li>ul{position:static;box-shadow:none;margin-left:10px;border:0;border-left:2px solid var(--line);background:transparent;display:block}.primary-nav [data-column-nav-toggle]{display:none}html[data-enhanced] .primary-nav{display:none}html[data-enhanced] .primary-nav[data-menu-open]{display:block}html[data-enhanced] .primary-nav li>ul{display:none}html[data-enhanced] .primary-nav li[data-column-nav-open="1"]>ul{display:block}html[data-enhanced] .primary-nav [data-column-nav-toggle]{display:inline-block}h1{font-size:34px}h2{font-size:26px}.page-intro h1,.detail-header h1{font-size:30px}.page-intro{padding-block:14px 30px}.breadcrumb{padding-block:20px}.team-grid{grid-template-columns:1fr}.document-list li{grid-template-columns:1fr;gap:8px}.map-view{height:300px}.site-footer{margin-top:12px}.categories a{padding:8px 12px}.table-scroll{overflow:visible}.listing-table,.listing-table tbody,.listing-table tr,.listing-table td{display:block;width:100%}.listing-table thead{display:none}.listing-table tr{padding:20px;border-bottom:1px solid var(--line)}.listing-table td{padding:6px 0;border:0}.listing-table td:before{content:attr(data-label);display:block;font-size:12px;color:var(--muted);margin-bottom:5px}.listing-table .item-image{max-width:280px}.prose{max-width:100%}}
@media(max-width:390px){.wrap{width:calc(100% - 28px)}h1{font-size:30px}.brand{font-size:20px}.brand-symbol{width:24px;height:24px;border-width:6px}.fields{grid-template-columns:1fr}.button{padding:10px 15px}.form-actions{gap:8px}.inquiry fieldset{padding:12px}.related{padding:20px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important}}

/* 99: utility/segmented navigation, portal matrix, archive and directory tables. */
:root{--ink:#293e4e;--muted:#657783;--accent:#315e7a;--paper:#fff;--soft:#f0f4f6;--line:#d8e2e7}.gateway-utility{background:var(--soft);font-size:12px;color:var(--muted)}.gateway-utility>.wrap{display:flex;justify-content:space-between;padding-block:9px}.gateway-mast{min-height:90px;display:flex;align-items:center;justify-content:space-between}.gateway-mast>p{font-size:15px;margin:0}.gateway-nav{border-block:1px solid var(--line);background:var(--ink);color:#fff}.gateway-nav .primary-nav>ul{display:grid;grid-auto-flow:column;grid-auto-columns:1fr;gap:0}.gateway-nav .primary-nav>ul>li{border-right:1px solid #ffffff26;text-align:center}.gateway-nav .primary-nav>ul>li:first-child{border-left:1px solid #ffffff26}.gateway-nav .primary-nav>ul>li>a{padding:13px 20px}.gateway-nav .primary-nav a:hover{color:#cbe1ed}.gateway-nav .primary-nav ul ul a:hover{color:var(--accent)}.gateway-home-top{display:grid;grid-template-columns:2fr 1fr;gap:28px;padding-top:30px}.gateway-hero{position:relative;min-height:440px;background:#213848}.gateway-hero>.photo{position:absolute;inset:0}.gateway-hero>.photo:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#183446e8,#18344665)}.gateway-hero>div{position:relative;color:white;padding:48px 40px}.gateway-hero h1{font-size:42px}.gateway-hero p{color:#dce8ef;max-width:530px;font-size:15px}.gateway-hero .button{background:#fff;border-color:#fff;color:var(--ink)}.gateway-top-news{padding:32px;background:var(--soft);border-top:4px solid var(--accent)}.gateway-top-news h2{font-size:24px}.gateway-top-news ol{margin:0}.gateway-top-news li{padding:13px 0;border-bottom:1px solid var(--line)}.gateway-top-news time{display:block;font-size:12px;margin-bottom:7px}.gateway-top-news li>a{font-size:15px;line-height:1.6;display:block}.gateway-top-news .text-link{font-size:14px;margin-top:12px}.gateway-service-matrix>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.gateway-service-matrix>div>a{display:flex;flex-direction:column;padding:30px;background:#fff}.gateway-service-matrix strong{font-size:20px;font-weight:600}.gateway-service-matrix span{font-size:13px;color:var(--muted);margin-top:10px}.gateway-service-matrix a:hover{background:var(--soft)}.gateway-product-groups{display:grid;grid-template-columns:1fr 1fr;gap:40px}.gateway-product-groups>section>h3{font-size:22px;border-bottom:2px solid var(--accent);padding-bottom:15px}.gateway-product-groups>section>div{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.gateway-product-tile .tile-title{font-size:17px;font-weight:600;margin-top:16px;color:var(--ink);line-height:1.5}.gateway-product-tile p{font-size:13px}.gateway-product-tile .item-image img{aspect-ratio:1.4}.gateway-company-strip{display:grid;grid-template-columns:260px minmax(0,1fr);gap:60px;border-bottom:1px solid var(--line)}.gateway-news-table th:first-child{width:160px}.gateway-news-table th:last-child{width:140px}.gateway-news-table h3{margin-bottom:10px}.gateway-news-table .text-link{font-size:14px}.gateway-news-table time{font-size:14px}.gateway-footer-service{padding-block:35px;background:var(--accent);color:#fff}.gateway-footer-service>.wrap{display:grid;grid-template-columns:1fr 1fr auto;gap:28px;align-items:center}.gateway-footer-service h2{font-size:23px;margin:0}.gateway-footer-service p{margin:0;color:#dce8ef;font-size:14px}.gateway-footer-service .button{background:white;color:var(--ink);border-color:white}.gateway-footer-directory{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:65px}.gateway-footer-directory .footer-nav>ul{display:grid;grid-template-columns:1fr 1fr;gap:6px 20px}.gateway-company-matrix{display:grid;grid-template-columns:1fr 1fr;gap:24px}.gateway-company-matrix>section{border:1px solid var(--line);padding:30px}.gateway-company-overview{grid-row:span 2}.gateway-company-matrix .photo{height:170px;margin-bottom:20px}.gateway-company-matrix h2{font-size:24px}.gateway-company-matrix>section:nth-child(2){grid-row:span 2;background:var(--soft)}.gateway-company-matrix>section:nth-child(3),.gateway-company-matrix>section:nth-child(4){background:var(--soft)}.gateway-history th:first-child{width:160px}.gateway-departments{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line)}.gateway-departments article{background:#fff;padding:30px}.gateway-departments span{font-size:12px;color:var(--muted)}.gateway-departments h3{margin-top:16px}.gateway-departments p{font-size:14px}.gateway-qualifications{border-top:1px solid var(--line)}.gateway-document-directory{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.gateway-document-directory li{padding:25px;background:var(--soft)}.gateway-document-directory strong{display:block;margin-bottom:18px}.gateway-document-directory span{font-size:14px;color:var(--muted)}.gateway-editorial{display:grid;grid-template-columns:260px minmax(0,1fr);gap:60px}.gateway-category-directory ul{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}.gateway-category-directory a{padding:18px 22px;background:var(--soft);border-color:var(--line)}.gateway-classification{padding-bottom:38px}.gateway-products-table th:first-child{width:190px}.gateway-products-table th:nth-child(2){width:230px}.gateway-products-table th:last-child{width:120px}.gateway-products-table .text-link{font-size:14px;white-space:nowrap}.gateway-product-directory{padding-bottom:36px}.gateway-product-copy{border-top:1px solid var(--line)}.gateway-contact-layout{display:grid;grid-template-columns:1fr 1fr;gap:65px}.gateway-contact-layout>.location .map-view{height:500px}.gateway-contact-info{background:var(--soft);padding:28px;margin-bottom:32px}.gateway-contact-info h2{font-size:24px}.gateway-contact-info address dl{display:grid;grid-template-columns:100px minmax(0,1fr);gap:4px 12px}.gateway-contact-info dt,.gateway-contact-info dd{margin:0}.gateway-contact-copy{border-top:1px solid var(--line)}.gateway-detail{display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:45px}.gateway-detail-body{display:grid;grid-template-columns:260px minmax(0,1fr);gap:30px;align-items:start}.gateway-detail-body .article-body{margin-top:0}.gateway-detail-body .article-body h2:first-child{margin-top:0}.gateway-detail-body .detail-cover img{aspect-ratio:1.2}.gateway-detail .detail-consult{background:var(--soft);padding:25px;margin-top:30px}
@media(max-width:1024px){.gateway-home-top{grid-template-columns:1.7fr 1fr;gap:22px}.gateway-hero>div{padding:40px 28px}.gateway-top-news{padding:25px}.gateway-product-groups{grid-template-columns:1fr}.gateway-product-groups>section>div{gap:25px}.gateway-footer-service>.wrap{grid-template-columns:1fr auto}.gateway-footer-service p{grid-column:1}.gateway-footer-service .button{grid-column:2;grid-row:1/3}.gateway-footer-directory{gap:35px}.gateway-contact-layout{gap:35px}.gateway-products-table th:first-child{width:160px}.gateway-products-table th:nth-child(2){width:190px}.gateway-detail-body{grid-template-columns:1fr}.gateway-detail-body .detail-cover img{aspect-ratio:1.8}.gateway-company-strip,.gateway-editorial{gap:35px;grid-template-columns:220px minmax(0,1fr)}}
@media(max-width:768px){.gateway-mast{min-height:78px}.gateway-mast>p{display:none}.gateway-nav .primary-nav>ul{display:block}.gateway-nav .primary-nav>ul>li{text-align:left;border:0}.gateway-nav .primary-nav>ul>li:first-child{border:0}.gateway-nav .primary-nav>ul>li>a{padding:9px 10px}.gateway-nav .primary-nav ul ul{color:#fff}.gateway-home-top{grid-template-columns:1fr;padding-top:20px}.gateway-hero{min-height:420px}.gateway-hero h1{font-size:36px}.gateway-service-matrix>div{grid-template-columns:repeat(2,minmax(0,1fr))}.gateway-service-matrix>div>a{padding:22px}.gateway-service-matrix strong{font-size:18px}.gateway-product-groups>section>div{grid-template-columns:1fr}.gateway-product-tile{display:grid;grid-template-columns:130px minmax(0,1fr);gap:8px 20px}.gateway-product-tile>.item-image{grid-row:span 2}.gateway-product-tile>.tile-title{margin:0}.gateway-product-tile>p{margin:0}.gateway-product-tile .item-image img{height:115px}.gateway-company-strip,.gateway-editorial,.gateway-contact-layout,.gateway-detail{grid-template-columns:1fr;gap:28px}.gateway-footer-service>.wrap,.gateway-footer-directory{grid-template-columns:1fr;gap:25px}.gateway-footer-service .button{grid-column:auto;grid-row:auto;justify-self:start}.gateway-footer-service p{grid-column:auto}.gateway-company-matrix{grid-template-columns:1fr;gap:18px}.gateway-company-overview,.gateway-company-matrix>section:nth-child(2){grid-row:auto}.gateway-company-matrix>section{padding:24px}.gateway-departments,.gateway-document-directory{grid-template-columns:1fr}.gateway-category-directory ul{grid-template-columns:repeat(2,minmax(0,1fr))}.gateway-contact-layout>.location .map-view{height:330px}.gateway-contact-info{padding:22px}.gateway-detail-body{grid-template-columns:1fr}.gateway-news-table td{padding:8px 0}.gateway-news-table time{font-size:13px}}
@media(max-width:390px){.gateway-product-tile{grid-template-columns:100px minmax(0,1fr);gap:8px 14px}.gateway-product-tile .item-image img{height:95px}.gateway-service-matrix>div>a{padding:18px}.gateway-category-directory a{padding:14px 16px}.gateway-contact-info address dl{grid-template-columns:1fr}.gateway-contact-info dd{margin-bottom:12px}.gateway-hero h1{font-size:33px}}