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*,body.is-reader-range-dragging,body.is-reader-range-dragging *{user-select:none!important;-webkit-user-select:none!important}@keyframes reader-spin{to{transform:rotate(360deg)}}@media (max-width:820px){.reader-shell{width:100%;max-width:100%;padding:0 0 14px;gap:10px;overflow:hidden}.reader-shell .reader-topbar,.reader-shell .reader-toolbar{width:100%;padding:0 12px}.reader-shell .reader-topbar{align-items:flex-start;flex-direction:column;gap:6px}.reader-shell .reader-status{min-width:0;text-align:left}.reader-shell .reader-stage{width:100%;min-height:var(--reader-stage-height,220px);height:var(--reader-stage-height,auto);padding:0;overflow:hidden;border-right:0;border-left:0;border-radius:0;touch-action:none}.reader-shell .reader-stage .reader-nav{display:inline-grid;width:42px;height:68px}.reader-shell .reader-stage .reader-nav-prev{left:8px}.reader-shell .reader-stage .reader-nav-next{right:8px}.reader-shell 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