.gaoc-card-media{position:relative;overflow:hidden;background:#f4f4f4;}
.gaoc-course-image{display:block;width:100%;height:auto;aspect-ratio:3/1;object-fit:cover;filter:saturate(.48) contrast(.94);opacity:.93;}
.gaoc-card-emblem{position:absolute;bottom:10px;left:16px;display:grid;place-items:center;width:32px;height:32px;border:1px solid #e5e5e5;border-radius:5px;background:#fffffff0;color:#000000;}
.gaoc-card-emblem svg{width:19px;height:19px;}
.filters button{display:inline-flex;align-items:center;gap:8px;}.filters .gaoc-topic-icon{width:18px;height:18px;flex:none;}
.gaoc-course-cover{margin:0 0 24px;overflow:hidden;border-radius:6px;background:#f4f4f4;}
.gaoc-course-cover img{aspect-ratio:3.4/1;max-height:210px;}
.gaoc-course-facts{margin:24px 0;}.gaoc-course-facts dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}.gaoc-course-facts dd{margin:5px 0 0;}
.gaoc-delivery-overview{margin:0 0 30px;}.gaoc-delivery-overview p{max-width:1000px;line-height:1.7;}
.course-card .card-footer>span{max-width:75%;line-height:1.45;}.gaoc-course-facts h2{font-size:1.55rem;}
.hero-visual{align-self:center;min-height:360px;margin-right:0;border-radius:6px;overflow:hidden;}.hero-visual>img{filter:saturate(.5) contrast(.96);}
.hero-visual .photo-caption{bottom:18px;left:18px;padding:14px 18px;background:#303030e8;}.hero-visual .photo-caption p{font-size:12px;}
@media(max-width:1000px) and (min-width:761px){.site-header nav{gap:15px;}.portal-link{padding-left:15px;}}
@media(max-width:760px){.hero-visual{min-height:260px;margin-inline:0;margin-bottom:28px;}.hero-visual .photo-caption{left:14px;bottom:14px;}}
@media(max-width:600px){.gaoc-course-facts dl{grid-template-columns:1fr;}.gaoc-card-media .gaoc-course-image{aspect-ratio:3.2/1;}.gaoc-course-cover img{aspect-ratio:3/1;}.gaoc-delivery-overview{padding:22px;}.filters button{gap:6px;}}

/* Reserve the card image area before lazy images load or report an error. */
.gaoc-card-media{aspect-ratio:3/1;flex-shrink:0;}
.gaoc-card-media .gaoc-course-image{width:100%;height:100%;object-fit:cover;}
@media(max-width:600px){.gaoc-card-media{aspect-ratio:3.2/1;}}

/* Keep the people and training context visible in the two dedicated AVSEC covers. */
.gaoc-card-media.gaoc-card-media-avsec{aspect-ratio:16/9;}
.gaoc-course-image.gaoc-course-image-avsec{filter:none;opacity:1;object-position:center;}
.gaoc-course-cover img.gaoc-course-image-avsec{aspect-ratio:16/9;max-height:none;}