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.exercise-description{color:var(--ls-text-muted,#5b6478);margin:0;font-size:14px;line-height:1.7}.exercise-display-progress{background:var(--ls-surface,#fff);border:1px solid var(--ls-border,#e6e8ef);border-radius:var(--ls-radius-md,12px);box-shadow:var(--ls-shadow-sm,0 1px 2px #0f172a0a);margin:0 0 22px;padding:12px 16px}.exercise-display-progress--sticky{z-index:9;position:sticky;top:88px}.exercise-display-progress .progress-info{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:12px;margin-bottom:8px;display:flex}.exercise-display-progress .progress-label{color:var(--ls-text-muted,#5b6478);font-variant-numeric:tabular-nums;font-size:13px}.exercise-display-progress .progress-label strong{color:var(--ls-text,#0f172a);font-weight:700}.exercise-display-progress .progress-meta{align-items:baseline;gap:6px;display:inline-flex}.exercise-display-progress .progress-value{font-variant-numeric:tabular-nums;font-size:14px;font-weight:700}.exercise-display-progress .progress-hint{color:var(--ls-text-soft,#8a93a6);font-size:11.5px;font-weight:500}.exercise-display-progress ::deep(.el-progress-bar__outer){background-color:var(--ls-border,#e6e8ef);border-radius:999px}.exercise-display-progress ::deep(.el-progress-bar__inner){transition:width .4s var(--ls-ease,cubic-bezier(.22, 1, .36, 1));border-radius:999px}.no-exercise,.exercise-empty-state{text-align:center;color:var(--ls-text-muted,#5b6478);flex-direction:column;align-items:center;gap:8px;padding:56px 24px;display:flex}.no-exercise p,.exercise-empty-state p{margin-bottom:4px}.exercise-empty-state__icon{background:var(--ls-surface-2,#fbfbfd);width:72px;height:72px;color:var(--ls-text-soft,#8a93a6);border:1px dashed var(--ls-border,#e6e8ef);border-radius:50%;justify-content:center;align-items:center;margin-bottom:8px;display:flex}.exercise-empty-state__title{color:var(--ls-text,#0f172a);margin:0;font-size:16px;font-weight:700}.exercise-empty-state__hint{color:var(--ls-text-muted,#5b6478);max-width:360px;margin:0 0 16px;font-size:13px;line-height:1.55}.exercise-empty-state__actions{gap:8px;display:inline-flex}@media (width<=768px){.exercise-display-header,.exercise-header{gap:8px;padding:12px 14px}.exercise-header__title-row{flex-wrap:wrap;row-gap:8px}.exercise-header__title{order:0;font-size:15px}.save-status,.exercise-save-pill{order:2}.exercise-display-body{padding:16px}.exercise-display-progress--sticky{position:relative;top:0}}@media (prefers-reduced-motion:reduce){.exercise-save-pill__dot{animation:none}}