/* Explicit dark canvas fallback; preserve the garden and artwork layers. */
:root{color-scheme:dark}html,body{background-color:#090b0f;color:#eee9df}body{isolation:isolate}#scene-backdrop{background-color:#090b0f}#smoke-canvas,#cosmos{background:transparent!important}#smoke-canvas[hidden],#cosmos[hidden]{display:none!important}#scene-backdrop:after{background-color:#090b100d}.theme-face{-webkit-text-fill-color:transparent}@supports not ((background-clip:text) or (-webkit-background-clip:text)){.theme-face{background:none;color:#e6c897;-webkit-text-fill-color:#e6c897}}.detail header{-webkit-backdrop-filter:blur(14px)}.collection-surface{-webkit-backdrop-filter:blur(12px)}.music-control{-webkit-backdrop-filter:blur(14px)}.gallery-camera,.floating-work,.frame{-webkit-transform-style:preserve-3d}.floating-gallery{-webkit-perspective:1000px}.theme-sequence{text-shadow:0 2px 12px #0006}.floating-caption,.hero-guidance{text-shadow:0 2px 12px #000c}
.sound-help{position:fixed;z-index:50;left:150px;bottom:24px;width:36px;height:44px;border:1px solid #bdaa7930;border-radius:3px;background:#101311b8;color:#cabda5;font:12px Arial,sans-serif}.sound-feedback{position:fixed;z-index:52;left:26px;bottom:78px;max-width:min(390px,calc(100vw - 40px));padding:12px 15px;background:#101311f0;border:1px solid #bdaa7950;color:#eee9df;font:12px/1.8 Arial,sans-serif;box-shadow:0 10px 30px #0008}.sound-feedback[hidden]{display:none}.sound-feedback p{margin:0}.sound-feedback a{color:#dfbf86;text-decoration:underline}@media(max-width:800px){.sound-help{left:140px;bottom:14px}.sound-feedback{left:14px;bottom:68px}}@media(prefers-reduced-motion:reduce){.sound-feedback{scroll-behavior:auto}}