.sound-toggle{position:fixed;right:max(18px,env(safe-area-inset-right));bottom:max(18px,env(safe-area-inset-bottom));z-index:40;border:1px solid #b9bcae;border-radius:24px;padding:10px 17px;background:#fbf9f5;color:#263a36;font:14px/1.4 Arial,sans-serif;box-shadow:0 3px 14px #263a3615;cursor:pointer}.sound-toggle:before{content:'♪';margin-right:8px;font-size:17px}.sound-toggle[aria-pressed=true]{background:#263a36;color:#fbf9f5;border-color:#263a36}.sound-toggle:focus-visible{outline:2px solid #8a7450;outline-offset:4px}@media(max-width:600px){.sound-toggle{right:12px;bottom:max(12px,env(safe-area-inset-bottom));padding:9px 13px;font-size:13px}}