.video-learning-page .detail-content { width: min(calc(100% - 14vw), 1200px); }
.video-learning-page .detail-main { border-radius: 20px; padding: clamp(20px, 3vw, 40px); }
.video-learning-page .detail-main > h2 { font: 400 36px/1.2 Georgia, serif; color: #173e2b; letter-spacing: -.6px; }
.video-introduction { max-width: 760px; color: #59665b; line-height: 1.75; }
.video-carousel-controls { display: flex; align-items: center; justify-content: center; gap: 14px; margin-top: 18px; }
.video-carousel-controls button { display: inline-flex; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 0; border: 1px solid #cddac6; border-radius: 50%; background: #fffefb; color: #173e2b; cursor: pointer; }
.video-carousel-controls button svg { flex-shrink: 0; }
.video-spotlight { overflow: hidden; }
.video-carousel-controls button:hover { background: #276046; border-color: #276046; color: white; }
.video-carousel-counter { min-width: 40px; text-align: center; font: 700 13px/1.5 Arial, sans-serif; color: #52724b; font-variant-numeric: tabular-nums; }
.video-spotlight:focus-visible, .video-carousel-controls button:focus-visible { outline: 3px solid #9bac78; outline-offset: 3px; }
@media (max-width: 420px) { .video-carousel-controls { gap: 8px; } }
.video-spotlight { display: grid; grid-template-columns: 1.15fr 1fr; gap: 32px; padding: 22px; margin-top: 26px; background: #eff3e7; border: 1px solid #d9e2ce; border-radius: 18px; scroll-margin-top: 90px; }
.video-preview { position: relative; overflow: hidden; min-width: 0; border-radius: 12px; background: #173e2b; }
.video-preview > img { width: 100%; height: 100%; min-height: 330px; object-fit: cover; display: block; }
.video-preview video { width: 100%; aspect-ratio: 16/9; display: block; }
.video-preview-notice { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: center; align-items: center; gap: 12px; padding: 24px; text-align: center; color: white; background: linear-gradient(0deg, #102f26dc, #102f2655); }
.video-preview-notice > span { width: 64px; height: 64px; display: grid; place-items: center; font: 36px/1 Arial, sans-serif; border: 1px solid #ffffff88; border-radius: 50%; }
.video-preview-notice strong { font: 700 20px/1.3 Arial, sans-serif; }
.video-preview-notice small { max-width: 260px; font: 14px/1.6 Arial, sans-serif; }
.video-overview { align-self: center; min-width: 0; }
.video-eyebrow { font: 700 10px/1.5 Arial, sans-serif; letter-spacing: 1.8px; color: #52724b; }
.video-overview h3 { margin: 12px 0; font: 400 clamp(26px, 2.7vw, 34px)/1.2 Georgia, "Times New Roman", serif; letter-spacing: -.5px; color: #173e2b; }
.video-overview p, .video-overview li { font: 15px/1.7 Arial, sans-serif; color: #465446; }
.video-overview h4 { margin: 20px 0 8px; font: 700 14px/1.4 Arial, sans-serif; }
.video-overview ul { padding-left: 20px; margin: 0 0 24px; }
.video-guide-link { display: inline-block; padding: 12px 16px; background: #173e2b; border-radius: 8px; color: white; font: 700 13px/1.5 Arial, sans-serif; text-decoration: none; }
.video-learning-page #detailSections { display: block; margin-top: 36px; }
.video-collection-heading { display: flex; justify-content: space-between; align-items: center; gap: 16px; margin-bottom: 20px; }
.video-collection-heading h2 { margin: 0; font: 400 36px/1.2 Georgia, serif; color: #173e2b; letter-spacing: -.6px; }
.video-collection-heading > span { font: 13px/1.4 Arial, sans-serif; color: #687365; }
.video-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.video-card { display: flex; flex-direction: column; overflow: hidden; border: 1px solid #dfe3d8; border-radius: 14px; background: #fffefb; }
.video-card-image { position: relative; }
.video-card-image img { display: block; width: 100%; aspect-ratio: 16/10; object-fit: cover; }
.video-status { position: absolute; bottom: 12px; left: 12px; padding: 6px 10px; background: #fffefbea; border-radius: 6px; color: #304d35; font: 700 10px/1.5 Arial, sans-serif; }
.video-card-copy { display: flex; flex-direction: column; flex: 1; padding: 22px; }
.video-card h3 { margin: 10px 0; font: 400 23px/1.25 Georgia, "Times New Roman", serif; letter-spacing: -.3px; color: #173e2b; }
.video-card p { margin: 0 0 24px; font: 14px/1.7 Arial, sans-serif; color: #596459; }
.video-select { margin-top: auto; display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 0 0; background: transparent; border: 0; border-top: 1px solid #e1e5da; color: #173e2b; cursor: pointer; font: 700 13px/1.5 Arial, sans-serif; text-align: left; }
.video-select[aria-pressed="true"] { color: #13764c; }
.video-select:hover, .video-guide-link:hover { opacity: .8; }
.video-select:focus-visible, .video-guide-link:focus-visible { outline: 3px solid #9bac78; outline-offset: 4px; }
@media (max-width: 1000px) { .video-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } .video-spotlight { gap: 22px; } }
@media (max-width: 700px) { .video-learning-page .detail-content { width: auto; margin-inline: 16px; } .video-spotlight { grid-template-columns: 1fr; padding: 14px; } .video-preview > img { min-height: 0; aspect-ratio: 16/10; } .video-preview-notice { gap: 8px; padding: 16px; } .video-preview-notice > span { width: 48px; height: 48px; font-size: 28px; } .video-preview-notice strong { font-size: 17px; } .video-grid { grid-template-columns: 1fr; } .video-collection-heading { align-items: flex-start; flex-direction: column; gap: 8px; } }

@media (max-width: 700px) {
  .video-learning-page .detail-main > h2,
  .video-collection-heading h2 { font-size: 28px; letter-spacing: -.3px; }
}