/* Exam article components; original brand colours retained. */
.exam-shell{max-width:1100px;margin:0 auto;padding:24px 24px 40px;color:#334155;min-width:0}.exam-breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:.875rem;margin-bottom:16px}.exam-hero,.exam-content,.exam-toc{background:#fff;border:1px solid #e2e8f0;border-radius:16px}.exam-hero{padding:28px 32px}.exam-hero h1{font-size:clamp(1.8rem,3.3vw,2.7rem);line-height:1.16;color:#0f172a;margin:10px 0 14px;max-width:none;letter-spacing:-.025em}.exam-byline{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:.85rem;margin-bottom:18px}.exam-byline img{width:34px;height:34px;border-radius:50%;object-fit:cover}.exam-shell p{line-height:1.65;margin:0 0 .9rem;max-width:none}.exam-shell a{color:#087d89;text-underline-offset:3px}.exam-shell a:hover{color:#0447af}.exam-toc{margin:16px 0;padding:0 22px}.exam-toc summary{cursor:pointer;font-weight:700;color:#0f172a;min-height:48px;display:flex;align-items:center;justify-content:space-between}.exam-toc nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 20px;padding:4px 0 20px}.exam-toc a{font-size:.9rem;line-height:1.5}.exam-content{padding:12px 32px 28px}.exam-content h2{font-size:clamp(1.35rem,2.4vw,1.75rem);line-height:1.3;color:#0f172a;margin:2.25rem 0 .85rem;border-left:4px solid #087d89;padding-left:12px;scroll-margin-top:100px}.exam-content h3{color:#0f172a;line-height:1.4;font-size:1.15rem;margin:0 0 12px}.exam-content ul,.exam-content ol{padding-left:24px;margin:0 0 18px;line-height:1.65}.exam-content li{margin-bottom:7px}.exam-step{padding:20px 24px;margin:16px 0;background:#edf4ff;border:1px solid #dce7f7;border-left:4px solid #0447af;border-radius:12px}.exam-step:nth-of-type(2n){background:#edf8ef;border-color:#dceee0;border-left-color:#087d89}.exam-image{width:min(100%,680px);margin:20px auto}.exam-image img{width:100%;height:auto;display:block;border-radius:12px;border:1px solid #e2e8f0}.exam-image figcaption{font-size:.8rem;line-height:1.5;color:#64748b;margin-top:8px}.exam-callout{background:#fff7dc;border:1px solid #ecdca1;border-left:4px solid #087d89;border-radius:10px;padding:16px 18px}.exam-actions{display:flex;flex-wrap:wrap;gap:10px;margin:14px 0 20px}.exam-shell a.exam-action{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 16px;background:#0447af;color:#fff;border-radius:9px;text-decoration:none;font-weight:600;font-size:.9rem;max-width:100%;overflow-wrap:anywhere}.exam-shell a.exam-action:hover{background:#083b87}.exam-action::after{content:'↗';margin-left:8px}.exam-table{max-width:100%;overflow:auto;margin:16px 0 24px}.exam-table table{border-collapse:collapse;width:100%;font-size:.92rem;line-height:1.6}.exam-table th,.exam-table td{padding:13px 16px;text-align:left;border:1px solid #e2e8f0;vertical-align:top}.exam-table th{background:#edf4ff;color:#0f172a}.exam-faq details{border:1px solid #e2e8f0;background:#f8fafc;border-radius:10px;margin:10px 0;padding:0 18px}.exam-faq summary{font-weight:600;cursor:pointer;color:#0f172a;padding:15px 0;min-height:48px;line-height:1.5}.exam-faq details p{padding-bottom:8px}.exam-shell :focus-visible{outline:3px solid #087d89;outline-offset:4px}.site-footer nav{flex-wrap:wrap}.primary-nav{gap:14px}
@media(max-width:1200px){.site-header .primary-nav{display:none}.site-header .mobile-menu{display:block}}
@media(max-width:640px){.exam-shell{padding:16px 12px 28px}.exam-hero{padding:20px 18px}.exam-content{padding:8px 18px 20px}.exam-toc{padding:0 18px}.exam-toc nav{grid-template-columns:1fr}.exam-step{padding:16px}.exam-content h2{margin-top:1.75rem}.exam-actions{flex-direction:column}.exam-image{margin:16px auto}.exam-table th,.exam-table td{padding:10px;overflow-wrap:anywhere}.exam-shell{overflow-wrap:anywhere}.exam-byline{font-size:.8rem}.header-actions{gap:8px}}
@media(prefers-reduced-motion:reduce){.exam-shell *{scroll-behavior:auto;transition:none}}