.academy-library,.academy-watch{min-height:80vh;padding-top:calc(var(--galaxy-fixed-header-offset) + var(--spacing-8));padding-bottom:calc(var(--spacing-10) * 2)}.academy-video-grid{gap:var(--spacing-5) var(--spacing-4);grid-template-columns:repeat(6,minmax(0,1fr));display:grid}.academy-watch-grid{justify-content:center;align-items:start;gap:var(--spacing-6);grid-template-columns:minmax(0,1080px) minmax(240px,300px);display:grid}.academy-watch-sidebar{gap:var(--spacing-5);flex-direction:column;min-width:0;display:flex}.academy-chapter-list{gap:var(--spacing-1);scrollbar-width:thin;flex-direction:column;max-height:460px;display:flex;overflow-y:auto}.academy-player{--background:var(--academy-video-surface);--foreground:var(--academy-video-foreground);--muted:var(--academy-video-panel);--muted-foreground:var(--academy-video-foreground);--accent:var(--academy-video-panel);--accent-foreground:var(--academy-video-foreground);--input:var(--academy-video-panel);--secondary:var(--academy-video-panel);--secondary-foreground:var(--academy-video-foreground);border-radius:var(--radius-xl);background:var(--background);width:100%;min-width:0;color:var(--foreground);flex-direction:column;display:flex;overflow:hidden}.academy-player-screen{aspect-ratio:16/9;outline-offset:-4px;width:100%;min-height:200px;position:relative;overflow:hidden}.academy-player-screen video{object-fit:contain;width:100%;height:100%}.academy-artplayer{width:100%;height:100%;position:absolute;inset:0}.academy-player-poster{object-fit:cover;opacity:.24;width:100%;height:100%;position:absolute;inset:0}.academy-artplayer .art-video-player{--art-theme:var(--primary);--art-border-radius:var(--radius-xl)}.academy-player--course{--foreground:var(--academy-player-control);--muted-foreground:var(--academy-player-control);--accent-foreground:var(--academy-player-control);--secondary-foreground:var(--academy-player-control);border-radius:0}.academy-player--course .art-video-player{--art-theme:var(--academy-player-control);--art-font-color:var(--academy-player-control);--art-border-radius:0;color:var(--academy-player-control)}.academy-player--course .art-video-player .art-controls,.academy-player--course .art-video-player .art-state,.academy-player--course .art-video-player .art-loading,.academy-player--course .art-video-player .art-notice{color:var(--academy-player-control)}.academy-player-cover{justify-content:center;align-items:center;gap:var(--spacing-4);padding:var(--spacing-5);background:var(--academy-video-dim);flex-direction:column;display:flex;position:absolute;inset:0}@media (max-width:79.999rem){.academy-video-grid{grid-template-columns:repeat(4,minmax(0,1fr))}}@media (max-width:63.999rem){.academy-video-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.academy-watch-grid{grid-template-columns:minmax(0,1fr)}.academy-watch-sidebar{grid-row:2}}@media (max-width:47.999rem){.academy-video-grid{gap:var(--spacing-4) var(--spacing-3);grid-template-columns:repeat(2,minmax(0,1fr))}.academy-watch,.academy-library{padding-top:calc(var(--galaxy-fixed-header-offset) + var(--spacing-4))}.academy-artplayer .art-video-player{--art-control-height:var(--spacing-10);--art-padding:var(--spacing-2)}.academy-artplayer .art-video-player .art-controls .art-control-fullscreenWeb,.academy-artplayer .art-video-player .art-controls .art-control-pip{display:none}.academy-artplayer .art-controls .art-control-time{font-size:var(--text-xs)}.academy-player-cover{gap:var(--spacing-2)}}@media (max-width:23rem){.academy-artplayer .art-video-player .art-controls .art-control-volume{display:none}}