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.lesson-player-speed-toggle{color:#fff;background:#ffffff1f;border:1px solid #ffffff4d;gap:5px;width:auto;min-width:72px;padding:0 9px;font-size:13px;font-weight:750}.lesson-player-controls .lesson-player-speed-toggle:hover,.lesson-player-controls .lesson-player-speed-toggle[aria-expanded=true]{background:#fff3}.lesson-player-speed-toggle svg{width:15px;height:15px}.lesson-player-speed-menu{z-index:6;color:#fff;background:var(--navy-900);border-radius:var(--radius-sm);border:1px solid #ffffff3d;width:132px;padding:4px;display:grid;position:absolute;bottom:calc(100% + 8px);right:0;overflow:hidden;box-shadow:0 10px 28px #00000059}.lesson-player-controls .lesson-player-speed-menu button{color:#fff;background:0 0;justify-content:space-between;width:100%;height:40px;padding:0 10px;font-size:13px;font-weight:700}.lesson-player-controls .lesson-player-speed-menu button:hover,.lesson-player-controls .lesson-player-speed-menu button:focus-visible,.lesson-player-controls .lesson-player-speed-menu button.is-selected{color:var(--navy-950);background:var(--teal-100);outline:none}.lesson-player-speed-menu button svg{width:15px;height:15px}.watch-progress{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);gap:7px;margin-top:12px;padding:12px 14px;display:grid}.watch-progress--done{border-color:var(--teal-600);background:var(--teal-100)}.watch-progress-head{justify-content:space-between;align-items:center;gap:10px;display:flex}.watch-progress-head strong{align-items:center;gap:7px;font-size:14px;display:flex}.watch-progress-head svg{width:16px;height:16px;color:var(--teal-700)}.watch-progress-head small{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.watch-progress-track{background:var(--surface-alt);border-radius:999px;height:6px;overflow:hidden}.watch-progress-track span{background:var(--teal-700);height:100%;transition:width .3s;display:block}.watch-progress-note{color:var(--muted);font-size:12px}@media (width<=700px){.workspace-course-preview-context{flex-direction:column;align-items:stretch;gap:14px}.workspace-course-preview-context>div{align-items:flex-start}.workspace-course-preview-context .back-button{align-self:flex-start}.workspace-course-preview .course-hero-inner{padding:28px 18px 34px}.workspace-course-preview .course-detail-inner{gap:28px;padding:28px 18px 40px}.lesson-player-controls{gap:2px}.lesson-player-volume input{width:54px}.lesson-player-time{font-size:12px}}.preview-resources{gap:8px;margin-top:14px;display:grid}.preview-resources ul{gap:6px;margin:0;padding:0;list-style:none;display:grid}.preview-resources a{color:var(--navy-900);background:var(--surface-soft);border:1px solid var(--line);border-radius:var(--radius-sm);align-items:center;gap:10px;padding:10px 12px;display:flex}.preview-resources a:hover{border-color:var(--teal-600);background:var(--teal-100)}.preview-resources svg{width:16px;height:16px;color:var(--teal-700);flex:0 0 16px}.preview-resources span{min-width:0;display:grid}.preview-resources strong{font-size:14px}.preview-resources small{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:12px;overflow:hidden}