.phd-reading-music{display:inline-flex;align-items:center;justify-content:center;gap:8px;flex:0 0 40px;width:40px;height:44px;padding:8px;border:1px solid #52657e;border-radius:7px;background:#ffffff08;color:#e6f0ff;font:17px/1 Arial,sans-serif;cursor:pointer;transition:background .2s,border-color .2s}
.phd-reading-music:hover{background:#ffffff18}.phd-reading-music[data-state="on"]{border-color:#90b2d6;background:#ffffff14}.phd-reading-music:focus-visible{outline:2px solid #8ebdff;outline-offset:3px}.phd-reading-music:disabled{opacity:.45;cursor:default}.reading-music-label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
@media(max-width:1050px){.phd-reading-music{margin:12px 10px;flex-basis:auto;min-height:44px}}
@media(prefers-reduced-motion:reduce){.phd-reading-music{transition:none}}