.ab-page{--ab-ink:#172b42;--ab-blue:#123b61;--ab-muted:#526274;--ab-line:#dfe6ec;--ab-accent:#b3470b;--ab-tint:#f4f7fa;color:var(--ab-ink);background:#fff;font-size:16px;line-height:1.8}.ab-page *{box-sizing:border-box}.ab-page [hidden]{display:none!important}.ab-page a{color:var(--ab-blue);text-underline-offset:4px}.ab-page a:hover{color:var(--ab-accent)}.ab-page a:focus-visible,.ab-page summary:focus-visible,.ab-page button:focus-visible{outline:3px solid #ed7526;outline-offset:4px}.ab-page h1,.ab-page h2,.ab-page h3{color:var(--ab-ink);font-weight:700;line-height:1.3;overflow-wrap:anywhere}.ab-page p{margin:0 0 20px}.ab-wrap{width:calc(100% - 48px);max-width:1280px;margin:auto}.ab-reading{max-width:960px}.ab-breadcrumb{padding:16px 0;border-bottom:1px solid var(--ab-line);font-size:13px}.ab-breadcrumb .ab-wrap{display:flex;flex-wrap:wrap;gap:10px}.ab-breadcrumb a{text-decoration:none}.ab-breadcrumb span{color:var(--ab-muted)}.ab-header{padding:40px 0 24px}.ab-eyebrow{font-size:12px;letter-spacing:.12em;text-transform:uppercase;font-weight:700;color:var(--ab-accent);margin-bottom:14px!important}.ab-header h1{font-size:clamp(30px,3.2vw,44px);margin:0 0 20px}.ab-meta{display:flex;flex-wrap:wrap;gap:8px 24px;font-size:13px;color:var(--ab-muted)}.ab-meta a{color:inherit}
.ab-toc{background:var(--ab-tint);border:1px solid var(--ab-line);border-left:3px solid #ed7526;border-radius:7px;margin:0 0 30px}.ab-toc summary{padding:16px 20px;cursor:pointer;font-weight:600}.ab-toc ol{margin:0;padding:0 24px 20px 42px;columns:2;column-gap:36px;font-size:14px}.ab-toc li{break-inside:avoid;margin-bottom:9px}.ab-content{color:#344b5c;overflow-wrap:anywhere}.ab-content h2{font-size:29px;margin:38px 0 18px;scroll-margin-top:110px}.ab-content h3{font-size:22px;margin:28px 0 14px;scroll-margin-top:110px}.ab-content> :first-child{margin-top:0}.ab-content ul,.ab-content ol{padding-left:24px;margin:0 0 22px}.ab-content li{margin-bottom:8px}.ab-content img{max-width:100%!important;height:auto!important;display:block;margin:24px auto}.ab-content video,.ab-content iframe{max-width:100%}.ab-content figure{margin:24px 0}.ab-content figcaption{font-size:13px;color:var(--ab-muted);text-align:center}.ab-content blockquote{margin:24px 0;padding:18px 22px;border-left:3px solid #ed7526;background:var(--ab-tint)}.ab-content blockquote p:last-child{margin:0}.ab-table-scroll{max-width:100%;overflow-x:auto;margin:24px 0;border:1px solid var(--ab-line);border-radius:7px}.ab-content .ab-table-scroll table{margin:0;width:100%!important;min-width:520px;border-collapse:collapse}.ab-content th,.ab-content td{padding:13px 16px!important;border:1px solid var(--ab-line)!important;vertical-align:top}.ab-content th{background:#edf3f7;color:var(--ab-ink);text-align:left}.ab-content pre{max-width:100%;overflow:auto}
.ab-faq{margin-top:38px;padding-top:30px;border-top:1px solid var(--ab-line)}.ab-faq h2{font-size:28px;margin:0 0 22px}.ab-faq details{margin-bottom:12px;border:1px solid var(--ab-line);border-radius:8px;overflow:hidden}.ab-faq summary{padding:17px 20px;font-weight:600;cursor:pointer}.ab-faq details[open] summary{background:var(--ab-tint)}.ab-answer{padding:18px 20px;color:var(--ab-muted);overflow-wrap:anywhere}.ab-answer p:last-child{margin-bottom:0}.ab-faq-link{display:inline-block;font-size:14px;margin-top:10px}.ab-prevnext{display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--ab-line);padding:28px 0;margin-top:30px}.ab-prevnext a{padding:18px;border:1px solid var(--ab-line);border-radius:7px;text-decoration:none;overflow-wrap:anywhere}.ab-prevnext span{display:block;font-size:12px;color:var(--ab-muted);margin-bottom:8px}
.ab-section{padding:42px 0;border-top:1px solid var(--ab-line)}.ab-tint{background:var(--ab-tint)}.ab-section h2{font-size:28px;margin:0 0 24px}.ab-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ab-card{display:flex;flex-direction:column;border:1px solid var(--ab-line);border-radius:9px;overflow:hidden;background:#fff;min-width:0}.ab-card-image{display:block;background:#f8fafc;aspect-ratio:3/2}.ab-card img{width:100%;height:100%;display:block;object-fit:contain}.ab-blog-card img{object-fit:cover}.ab-card-info{padding:20px;display:flex;flex-direction:column;flex:1}.ab-card h3{font-size:19px;margin:0 0 16px}.ab-card h3 a{text-decoration:none}.ab-card-info>a{margin-top:auto;font-size:14px}.ab-section-footer{margin-top:24px;font-size:14px;font-weight:600}
.ab-enquiry{padding-bottom:0}.ab-enquiry-intro{max-width:860px;color:var(--ab-muted)}.ab-form{border:1px solid var(--ab-line);border-top:3px solid #ed7526;border-radius:10px;overflow:hidden}.ab-form>.bg-light{background:#fff!important;padding:28px 0!important}.ab-form .dyui-container{width:100%!important;min-width:0!important;max-width:100%!important;padding:0 28px}.ab-form .dyui-row{align-items:flex-end}.ab-form form{max-width:100%;margin-left:0;margin-right:0}.ab-form h3{font-size:24px}.ab-field-label{display:block;font-size:14px;font-weight:600;line-height:1.5;margin-bottom:8px}.ab-form .form-control{font-size:16px;min-height:48px;border-radius:5px!important}.ab-form textarea.form-control{min-height:160px}.ab-form .form-submit button{min-height:48px;background:var(--ab-accent);border-color:var(--ab-accent);color:#fff;border-radius:5px!important}.ab-form-note{font-size:13px;color:var(--ab-muted);padding:14px 0 22px;margin:0!important}
@media(max-width:991px){.ab-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.ab-wrap{width:calc(100% - 32px)}.ab-header{padding:28px 0 20px}.ab-meta{gap:6px 16px}.ab-toc ol{columns:1}.ab-content h2{font-size:25px;margin-top:30px}.ab-content h3{font-size:21px}.ab-content th,.ab-content td{padding:11px!important}.ab-section{padding:30px 0}.ab-enquiry{padding-bottom:0}.ab-grid,.ab-prevnext{grid-template-columns:1fr}.ab-prevnext{gap:12px}.ab-form .dyui-container{padding:0 18px}.ab-answer,.ab-faq summary{padding:16px}}

/* Editorial layout inspired by the reference; XINGAONAI colours and CMS content. */
.ab-editorial{max-width:1280px}.ab-header{padding:42px 0 32px;max-width:960px}.ab-header h1{font-size:clamp(30px,3.2vw,44px);line-height:1.25;margin-bottom:24px;letter-spacing:-.02em}.ab-meta{gap:10px 16px}.ab-meta>span{display:inline-flex;flex-wrap:wrap;gap:4px;background:var(--ab-tint);padding:4px 10px;align-items:center;line-height:1.6}.ab-meta .ab-byline a{text-decoration:none;color:var(--ab-blue)}.ab-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:48px;align-items:start;padding-bottom:18px}.ab-main-column{min-width:0}.ab-sidebar{position:sticky;top:110px;min-width:0}.ab-sidebar .ab-toc{margin:0;border:1px solid var(--ab-line);border-radius:3px;border-top:3px solid #ed7526;background:#fff;box-shadow:0 5px 22px rgba(23,43,66,.06);max-height:calc(100vh - 135px);overflow-y:auto}.ab-toc summary{font-size:20px;padding:20px 22px 16px}.ab-toc ol{columns:1;list-style:none;counter-reset:ab-toc;position:relative;margin:0 20px 20px;padding:0 0 0 18px;border-left:1px solid var(--ab-line)}.ab-toc li{margin:0;position:relative;font-size:14px;line-height:1.5}.ab-toc li:before{content:"";position:absolute;left:-22px;top:18px;width:7px;height:7px;background:#c5d0da;border:2px solid #fff;border-radius:50%;box-sizing:content-box}.ab-toc a{display:block;text-decoration:none;padding:10px 0;color:var(--ab-muted)}.ab-toc li.is-current:before{background:#ed7526}.ab-toc li.is-current>a{color:var(--ab-blue);font-weight:600}.ab-toc .ab-toc-cta{border-top:1px solid var(--ab-line);padding:16px 22px;color:var(--ab-accent);font-weight:600;font-size:14px;background:#fffaf6}.ab-content{font-size:17px;line-height:1.85}.ab-content h2{font-size:29px;margin-top:40px;padding-bottom:12px;border-bottom:1px solid var(--ab-line)}.ab-content h3{font-size:22px}.ab-content a{text-decoration-thickness:1px}.ab-content img{border-radius:4px}.ab-faq{background:var(--ab-tint);padding:24px;border:1px solid var(--ab-line);border-radius:8px}.ab-faq h2{font-size:26px}.ab-faq details{background:#fff}.ab-prevnext a{font-size:15px}.ab-section h2{font-size:30px}.ab-grid{gap:24px}.ab-card{border-radius:6px;box-shadow:0 3px 14px rgba(23,43,66,.025)}
.ab-enquiry{background:var(--ab-tint);padding:44px 0 0}.ab-enquiry-layout{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:36px;align-items:start}.ab-enquiry-copy{background:var(--ab-blue);color:#e1ebf3;border-radius:8px;padding:32px}.ab-enquiry-copy h2{color:#fff;font-size:30px}.ab-enquiry-copy .ab-eyebrow{color:#ffc393}.ab-enquiry-copy ul{padding-left:20px;margin:0 0 24px}.ab-enquiry-copy li{margin-bottom:10px}.ab-enquiry-copy a{color:#fff;font-weight:600;font-size:14px}.ab-enquiry-small{font-size:14px;color:#d1dfea}.ab-enquiry .ab-form{background:#fff}.ab-enquiry-form{min-width:0}.ab-enquiry .ab-form h3{text-transform:none}
@media(min-width:992px){.ab-layout:has(.ab-sidebar #ab-toc[hidden]){grid-template-columns:minmax(0,960px);justify-content:center}.ab-layout:has(.ab-sidebar #ab-toc[hidden]) .ab-sidebar{display:none}}
@media(max-width:1100px){.ab-layout{grid-template-columns:minmax(0,1fr) 270px;gap:30px}.ab-enquiry-layout{gap:24px}}
@media(max-width:991px){.ab-layout{grid-template-columns:1fr;gap:0}.ab-sidebar{position:static;grid-row:1;margin-bottom:26px}.ab-sidebar .ab-toc{max-height:none}.ab-toc ol{columns:2;column-gap:28px}.ab-toc li{break-inside:avoid}.ab-enquiry-layout{grid-template-columns:1fr}.ab-enquiry-copy{padding:26px}.ab-enquiry-form{margin-top:0}}
@media(max-width:767px){.ab-header{padding:28px 0 24px}.ab-header h1{font-size:30px;margin-bottom:18px}.ab-meta{font-size:12px;gap:8px}.ab-content{font-size:16px}.ab-content h2{font-size:25px;margin-top:30px}.ab-content h3{font-size:21px}.ab-toc ol{columns:1}.ab-toc summary{font-size:18px;padding:16px 20px}.ab-faq{padding:18px}.ab-faq h2{font-size:24px}.ab-enquiry{padding-top:30px}.ab-enquiry-copy h2{font-size:27px}.ab-enquiry-copy{padding:24px}.ab-enquiry-layout{gap:22px}}

/* Clearly identifiable article links; compact related resources within the reading column. */
.ab-page .ab-content a[href]{color:#0869b2!important;text-decoration-line:underline!important;text-decoration-color:#8bb9dc;text-decoration-thickness:1px;text-underline-offset:3px;font-weight:600}
.ab-page .ab-content a[href] span{color:inherit!important}
.ab-page .ab-content a[href]:visited{color:#4056a4!important}
.ab-page .ab-content a[href]:hover,.ab-page .ab-content a[href]:focus-visible{color:#b3470b!important;text-decoration-color:currentColor}
.ab-resources{margin:12px 0 32px;padding:26px;border:1px solid var(--ab-line);border-top:3px solid #ed7526;border-radius:8px;background:#f8fafc}
.ab-resource-heading{padding-bottom:20px;border-bottom:1px solid var(--ab-line)}.ab-resource-heading h2{font-size:26px;margin:0 0 8px}.ab-resource-heading p{font-size:14px;color:var(--ab-muted);margin:0}.ab-resource-group{padding-top:22px}.ab-resource-group+.ab-resource-group{border-top:1px solid var(--ab-line);margin-top:24px}.ab-resource-group>h3{font-size:18px;margin:0 0 16px}.ab-equipment-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.ab-equipment-item{display:flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--ab-line);border-radius:6px;padding:14px;min-width:0}.ab-equipment-item>div{min-width:0;flex:1}.ab-equipment-thumb{display:flex;align-items:center;justify-content:center;flex:0 0 94px;aspect-ratio:3/2;background:#f7f9fb;border-radius:4px;overflow:hidden}.ab-equipment-thumb img{display:block;width:100%;height:100%;object-fit:contain}.ab-equipment-item h4{font-size:16px;line-height:1.45;margin:0 0 8px;color:var(--ab-ink);font-weight:600;overflow-wrap:anywhere}.ab-equipment-item h4 a{text-decoration:none}.ab-resource-link{display:inline-flex;align-items:center;gap:8px;min-height:36px;font-size:13px;font-weight:600;text-decoration:none}.ab-resource-link span{color:var(--ab-accent)}.ab-reading-list{list-style:none;padding:0!important;margin:0}.ab-reading-list li+li{border-top:1px solid var(--ab-line)}.ab-reading-list a{display:flex;align-items:baseline;justify-content:space-between;gap:20px;padding:14px 0;text-decoration:none;font-size:16px;line-height:1.6}.ab-reading-arrow{flex-shrink:0;color:var(--ab-accent)}.ab-all-articles{margin-top:10px}
@media(max-width:1100px){.ab-equipment-list{grid-template-columns:1fr}}
@media(max-width:991px) and (min-width:768px){.ab-equipment-list{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.ab-resources{padding:20px;margin-bottom:26px}.ab-resource-heading h2{font-size:24px}.ab-equipment-list{grid-template-columns:1fr}.ab-equipment-item{padding:12px}.ab-equipment-thumb{flex-basis:88px}.ab-reading-list a{font-size:15px;padding:12px 0}}