.blog-cards{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px}
.guide-table-wrap{overflow-x:auto;border:1px solid #dbe5f3;border-radius:10px}.guide-table-wrap table{width:100%;min-width:480px;border-collapse:collapse;font-size:14px}.guide-table-wrap caption{text-align:left;padding:12px;color:#536780}.guide-table-wrap th,.guide-table-wrap td{text-align:left;vertical-align:top;padding:12px;border-top:1px solid #dbe5f3}.guide-table-wrap thead{background:#edf3ff}.guide-table-wrap:focus-visible{outline:3px solid #e0a032;outline-offset:3px}
.cards .blog-card{padding:0;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 8px 28px #15294b06;transition:box-shadow .2s}
.blog-card:hover{box-shadow:0 12px 32px #15294b14}
.blog-cover{display:block;background:#edf3fc;line-height:0}
.blog-cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.blog-card-body{padding:24px;display:flex;flex-direction:column;flex:1}
.blog-category{font-size:12px;font-weight:700;letter-spacing:.06em;color:#526780;text-transform:uppercase}
.blog-card h2{font-size:21px;line-height:1.45;margin:12px 0}
.blog-card h2 a{color:#15294b;text-decoration:none}
.blog-card h2 a:hover{text-decoration:underline;color:#0754df}
.blog-card p{font-size:15px;color:#536780;margin:0 0 24px}
.blog-read{margin-top:auto;text-decoration:none;font-weight:650;font-size:14px;display:flex;justify-content:space-between;gap:12px}
.blog-read:hover{text-decoration:underline}
.blog-hero-cover{max-width:960px;margin:0 auto 36px}
.blog-hero-cover img{display:block;width:100%;height:auto;border:1px solid #dbe5f3;border-radius:20px}
.blog-hero-cover figcaption{font-size:12px;color:#536780;margin-top:8px}
@media(max-width:1050px){.blog-cards{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:600px){.blog-cards{grid-template-columns:1fr}.blog-card-body{padding:22px}}
@media(prefers-reduced-motion:reduce){.blog-card{transition:none}}
/* Blog-scoped shell: help centre and main-site navigation remain untouched. */
body{background:#f7f9fc;color:#182e4b}
.blog-header{max-width:none;padding:0;background:#fff;border-bottom:1px solid #e4eaf3;display:block}
.blog-header-inner{max-width:1320px;margin:auto;padding:18px 32px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.blog-header .brand{font-size:27px;color:#153e7d;line-height:1.1;letter-spacing:-.8px}
.brand-section{display:block;font-size:10px;font-weight:700;letter-spacing:1.8px;color:#71829a;margin-top:7px}
.blog-header nav{align-items:center;gap:7px}
.blog-header nav a{font-size:14px;font-weight:600;text-decoration:none;color:#50637d;padding:10px 14px;border-radius:9px;white-space:nowrap}
.blog-header nav a:hover{background:#f0f5fd;color:#0754df}
.blog-header nav a[aria-current]{background:#edf3ff;color:#0754df}
.blog-header nav a.nav-login{background:#0754df;color:white;margin-left:12px;padding:11px 18px;box-shadow:0 4px 12px #0754df20}
.mobile-nav{display:none}.skip-link{position:absolute;top:-100px;left:20px;z-index:5;background:#fff;padding:10px 20px}.skip-link:focus{top:8px}
main{padding-top:0}
.hero{padding:32px 0 38px}
.blog-breadcrumb{display:flex;gap:10px;align-items:center;font-size:12px;color:#71829a;margin-bottom:36px}
.blog-breadcrumb a{text-decoration:none;color:#536780}
.hero-eyebrow{display:block;font-size:11px;letter-spacing:1.7px;font-weight:750;color:#0754df}
.hero h1{font-size:clamp(32px,4vw,52px);letter-spacing:-1.7px;line-height:1.16;margin:16px 0 20px;max-width:960px}
.hero p{font-size:18px;line-height:1.75;max-width:750px;margin:0}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.hero-tags span{font-size:12px;color:#536780;padding:5px 11px;border:1px solid #dfe7f3;background:white;border-radius:6px}
.blog-topics{display:flex;gap:10px;flex-wrap:wrap;align-items:center;padding:20px 0;border-top:1px solid #e0e7f0;border-bottom:1px solid #e0e7f0;margin-bottom:42px}
.blog-topics>span{font-size:12px;color:#71829a;margin-right:12px}
.blog-topics a{font-size:13px;color:#243e62;text-decoration:none;padding:8px 16px;background:#fff;border:1px solid #dbe5f3;border-radius:24px}
.blog-topics a:hover{border-color:#0754df;color:#0754df}
.blog-topic{margin-bottom:54px;scroll-margin-top:24px}
.topic-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}
.topic-heading h2{font-size:25px;letter-spacing:-.6px;line-height:1.3;margin:0 0 8px}
.topic-heading p{font-size:14px;color:#62748c;margin:0}
.topic-heading>span{white-space:nowrap;font-size:12px;color:#62748c}
.blog-article-hero h1{font-size:clamp(30px,3.7vw,47px)}
.back-blog{display:inline-block;margin-top:20px;font-size:13px;font-weight:600;text-decoration:none}
.blog-hero-cover{max-width:100%;margin-bottom:24px}.blog-hero-cover img{max-height:450px;object-fit:cover}
.reading-layout{margin-bottom:48px}.toc a{text-decoration:none;line-height:1.6}.toc a:hover{text-decoration:underline}.reading section:last-child{margin-bottom:0}
.blog-footer{margin-top:24px;padding:36px 32px 22px;border-top:1px solid #dce5f1;display:grid;grid-template-columns:1fr auto;gap:28px;color:#62748c}
.blog-footer strong{font-size:24px;color:#182e4b;letter-spacing:-.5px}.blog-footer p{margin:8px 0 16px;max-width:580px}
.footer-cta{display:inline-block;text-decoration:none;font-weight:650;color:#0754df}
.blog-footer nav{display:flex;flex-direction:column;gap:10px;align-items:flex-start}.blog-footer nav a{color:#536780;text-decoration:none}.blog-footer a:hover{text-decoration:underline}
.footer-bottom{grid-column:1/-1;border-top:1px solid #e1e7f0;padding-top:20px;display:flex;justify-content:space-between;gap:18px;font-size:11px}
summary:focus-visible{outline:3px solid #e0a032;outline-offset:3px}
@media(max-width:900px){.blog-header .desktop-nav{display:none}.mobile-nav{display:block;position:relative}.mobile-nav summary{list-style:none;cursor:pointer;display:flex;gap:16px;align-items:center;padding:9px 14px;border:1px solid #dbe5f3;border-radius:9px;font-size:14px;font-weight:600}.mobile-nav summary::-webkit-details-marker{display:none}.mobile-nav nav{position:absolute;right:0;top:52px;width:250px;display:flex;flex-direction:column;align-items:stretch;background:#fff;border:1px solid #dbe5f3;border-radius:12px;padding:10px;box-shadow:0 14px 35px #15294b20;z-index:3}.blog-header .mobile-nav .nav-login{margin-left:0;text-align:center}.blog-header-inner{padding:16px 18px}.blog-header .brand{font-size:23px}.hero h1{letter-spacing:-1px}.blog-footer{grid-template-columns:1fr}.footer-bottom{flex-direction:column}.blog-breadcrumb{margin-bottom:26px}}
@media(max-width:600px){.hero{padding:24px 0 28px}.hero p{font-size:16px}.blog-topics{gap:8px;margin-bottom:30px}.blog-topics>span{width:100%}.blog-topics a{font-size:12px;padding:7px 11px}.topic-heading h2{font-size:22px}.topic-heading>span{display:none}.blog-topic{margin-bottom:36px}.blog-footer{padding:28px 18px}.blog-hero-cover img{border-radius:12px}.blog-hero-cover figcaption{font-size:11px}}