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#173d2c2b}.reading-action-button.primary:hover:not(:disabled){background:#21573f;border-color:#21573f}.reading-action-button.secondary{border-color:var(--reader-strong-border);background:var(--reader-control-bg);color:var(--reader-heading)}.reading-action-button.original.active,.reading-action-button.listen.active{color:#174c36;background:#e6f2ed;border-color:#b7d2c5}.reading-action-button.visual{background:#f9fbfb;border-color:#cfd6dc}.reading-action-button.words.unknown{color:#2b2107;background:#fff2a8;border-color:#dfc75c}.reading-action-button.words.known{color:#102235;background:#e4f2ff;border-color:#b8d6f2}.reading-action-button.words{min-width:126px}.reading-action-button:disabled{cursor:not-allowed;opacity:.52}.reading-more-menu{position:relative}.reading-more-menu>summary{list-style:none}.reading-more-menu>summary::-webkit-details-marker{display:none}.reading-more-menu[open]>summary{background:var(--reader-control-hover-bg)}.reading-more-menu-popover{z-index:45;border:1px solid var(--reader-border);background:#fff;border-radius:8px;gap:4px;width:min(220px,100vw - 40px);padding:6px;display:grid;position:absolute;top:calc(100% + 8px);right:0;box-shadow:0 18px 48px #18211c29}.reading-more-menu-popover button{color:#26322c;cursor:pointer;text-align:left;background:0 0;border-radius:6px;min-height:38px;padding:0 10px;font-size:13px;font-weight:760}.reading-more-menu-popover button:hover:not(:disabled),.reading-more-menu-popover button.active{color:#174c36;background:#eef4f0}.reading-more-menu-popover button:disabled{cursor:not-allowed;opacity:.52}.reading-stage .segment-strip{max-width:var(--reader-max-width);border-bottom:1px solid var(--reader-border);padding:12px var(--reader-horizontal-padding);background:0 0;margin:0 auto}.reading-stage .segment-list button{border-color:var(--reader-strong-border);background:var(--reader-control-bg);color:var(--reader-heading)}.reading-stage .segment-list 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