*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{width:100%;height:100%;overflow:hidden;background:#000;color:#fff}
body{font-family:Inter,"SF Pro Display","Segoe UI","PingFang SC","Microsoft YaHei",Arial,sans-serif}
button,input,a{font:inherit;outline:none}
a{text-decoration:none;color:inherit}
.immersive-page{position:fixed;inset:0;background:#000;overscroll-behavior:none;touch-action:manipulation}
.immersive-viewport{position:fixed;inset:0;width:100vw;height:100vh;height:100dvh;overflow:hidden;background:#000;perspective:1100px}
.immersive-background-layer{position:absolute;inset:-3%;z-index:1;background-position:center;background-size:cover;background-repeat:no-repeat;opacity:.72;filter:saturate(.95) contrast(1.06) brightness(.95);transform:scale(1.02);animation:backdropDrift 28s ease-in-out infinite;transition:opacity .6s ease,background-image .6s ease,filter .6s ease}
.immersive-background-layer.backdrop-none{background-image:none!important;opacity:0}
.immersive-background-layer.backdrop-forestSnow{background-image:url("images/immersive_daxinganling_snow_forest.jpg");opacity:.66;animation:backdropSnowDrift 34s ease-in-out infinite}
.immersive-background-layer.backdrop-forestSnowAerial{background-image:url("images/immersive_daxinganling_snow_aerial.jpg");opacity:.68;animation:backdropSnowDrift 36s ease-in-out infinite}
.immersive-background-layer.backdrop-forestRainAerial{background-image:url("images/immersive_daxinganling_rain_aerial.jpg");opacity:.74;animation:backdropRainDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-darkMountain{background-image:url("images/immersive_dark_mountain_rain.jpg");opacity:.72;animation:backdropRainDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-mistLake{background-image:url("images/immersive_mist_lake_night.jpg");opacity:.72;animation:backdropDrift 36s ease-in-out infinite}
.immersive-background-layer.backdrop-stormMountain{background-image:url("images/immersive_dark_mountain_rain.jpg");opacity:.76;animation:backdropRainDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-mistLakePhoto{background-image:url("images/immersive_mist_lake_night.jpg");opacity:.76;animation:backdropDrift 36s ease-in-out infinite}
.immersive-background-layer.backdrop-thunderForest{background-image:url("images/immersive_thunder_forest.jpg");opacity:.78;animation:backdropRainDrift 28s ease-in-out infinite}
.immersive-background-layer.backdrop-violetEvergarden{background-image:url("images/immersive_violet_evergarden.jpg");opacity:.72;animation:backdropDrift 34s ease-in-out infinite}
.immersive-background-layer.backdrop-blueberryUplook{background-image:url("images/immersive_blueberry_uplook.jpg");opacity:.72;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-littlePrince{background-image:url("images/immersive_little_prince.jpg");opacity:.72;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-cometKimono{background-image:url("images/immersive_comet_kimono.jpg");opacity:.72;animation:backdropDrift 34s ease-in-out infinite}
.immersive-background-layer.backdrop-insBedroom{background-image:url("images/immersive_ins_bedroom.jpg");opacity:.68;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-earthGalaxy{background-image:url("images/immersive_earth_galaxy.jpg");opacity:.72;animation:backdropDrift 36s ease-in-out infinite}
.immersive-background-layer.backdrop-catStudy{background-image:url("images/immersive_cat_study.jpg");opacity:.72;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-dogEarSunset{background-image:url("images/immersive_dog_ear_sunset.jpg");opacity:.70;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-coastalSignpost{background-image:url("images/immersive_coastal_signpost.jpg");opacity:.72;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-sakuraCafe{background-image:url("images/immersive_sakura_cafe.jpg");opacity:.70;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-hilltopFigure{background-image:url("images/immersive_hilltop_figure.jpg");opacity:.72;animation:backdropDrift 34s ease-in-out infinite}
.immersive-background-layer.backdrop-cloudTrainReflect{background-image:url("images/immersive_cloud_train_reflect.jpg");opacity:.72;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-ancientTreeSky{background-image:url("images/immersive_ancient_tree_sky.jpg");opacity:.72;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-lycheeSky{background-image:url("images/immersive_lychee_sky.jpg");opacity:.72;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-goldenGrassField{background-image:url("images/immersive_golden_grass_field.jpg");opacity:.70;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-aerialCloudSea{background-image:url("images/immersive_aerial_cloud_sea.jpg");opacity:.72;animation:backdropDrift 36s ease-in-out infinite}
.immersive-background-layer.backdrop-photo01{background-image:url("images/immersive_photo_01.jpeg");opacity:.70;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-photo02{background-image:url("images/immersive_photo_02.jpeg");opacity:.70;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-photo03{background-image:url("images/immersive_photo_03.jpeg");opacity:.68;animation:backdropDrift 34s ease-in-out infinite}
.immersive-background-layer.backdrop-photo04{background-image:url("images/immersive_photo_04.jpeg");opacity:.72;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-pansyColorful{background-image:url("images/immersive_pansy_colorful.png");opacity:.72;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-yournameCity{background-image:url("images/immersive_yourname_city.png");opacity:.70;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-winterStreet{background-image:url("images/immersive_winter_street.png");opacity:.68;animation:backdropDrift 34s ease-in-out infinite}
.immersive-background-layer.backdrop-coffeeNight{background-image:url("images/immersive_coffee_night.png");opacity:.72;animation:backdropDrift 30s ease-in-out infinite}
.immersive-background-layer.backdrop-springBlossom{background-image:url("images/immersive_spring_blossom.png");opacity:.70;animation:backdropDrift 32s ease-in-out infinite}
.immersive-background-layer.backdrop-roseGarden{background-image:url("images/immersive_rose_garden.png");opacity:.72;animation:backdropDrift 34s ease-in-out infinite}
.immersive-background-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;opacity:0;transition:opacity .6s ease;pointer-events:none}
.immersive-background-video[loop]{animation:backdropVideoFade .8s ease-in-out infinite alternate}
.immersive-background-layer.backdrop-video{background-image:none!important;opacity:0}
.immersive-background-video.is-active{opacity:1}
#immersiveCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;background:transparent;z-index:2;transform:none;transform-origin:center;will-change:auto}
.immersive-viewport:after{content:"";position:absolute;inset:0;z-index:3;background:radial-gradient(circle at 50% 50%,transparent 0 52%,rgba(0,0,0,.10) 72%,rgba(0,0,0,.52) 100%);pointer-events:none}
.immersive-settings{position:absolute;left:18px;top:18px;z-index:8}
.weather-orb{position:absolute;left:52px;top:0}
.settings-panel{position:absolute;left:0;top:52px;width:min(260px,calc(100vw - 36px));max-height:calc(100vh - 60px);overflow:auto;display:grid;gap:8px;padding:12px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:linear-gradient(135deg,rgba(255,255,255,.14),rgba(5,12,18,.56));box-shadow:0 16px 56px rgba(0,0,0,.40),inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(20px) saturate(1.2);color:#fff}
.weather-panel{left:52px}
.settings-panel[hidden]{display:none!important}
.weather-panel.scene-grid[hidden]{display:none!important}
.weather-panel .scene-preset-btn{min-height:34px;display:grid;place-items:center}
.weather-panel.scene-grid{display:grid;grid-template-columns:1fr;gap:3px;max-height:calc(34px * 8 + 3px * 7);overflow-y:auto;-webkit-overflow-scrolling:touch}
.weather-panel.scene-grid .scene-preset-btn{min-height:34px;font-size:11px;padding:3px 10px;border-radius:8px;text-align:left;line-height:1.2;overflow:hidden;white-space:nowrap;text-overflow:ellipsis}
.weather-panel.scene-grid .scene-preset-btn:active{background:rgba(255,255,255,.22);transform:scale(.96)}
.panel-header{display:flex;align-items:center;justify-content:space-between;gap:8px}
.panel-header h2{font-size:14px;letter-spacing:.06em;margin:0}
.panel-close{width:28px;height:28px;border-radius:50%;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.1);color:#fff;font-size:18px;line-height:1;display:grid;place-items:center;cursor:pointer;flex-shrink:0}
.panel-close:active{background:rgba(255,255,255,.25)}
.weather-note{margin:0;padding:10px 12px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.72);font-size:12px;line-height:1.7}
.settings-panel label{display:grid;gap:6px;font-size:12px;font-weight:900;color:rgba(255,255,255,.76)}
.settings-panel input[type=range]{width:100%;accent-color:#fff}
.settings-panel select{width:100%;border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:8px 10px;background:rgba(0,0,0,.34);color:#fff;font-weight:850}
.settings-panel select[multiple]{border-radius:16px;min-height:110px}
.settings-panel button{border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:9px 10px;background:rgba(255,255,255,.10);color:#fff;font-weight:900;cursor:pointer}
.settings-panel input[type=text],.settings-panel input[type=file]{width:100%;border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:9px 10px;background:rgba(0,0,0,.34);color:#fff;font-weight:850}
.settings-panel input[type=text]::placeholder{color:rgba(255,255,255,.45)}
.settings-actions{display:grid;grid-template-columns:1fr;gap:8px}
.settings-actions button{border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:9px 10px;background:rgba(255,255,255,.10);color:#fff;font-weight:900;cursor:pointer}
.settings-switch{grid-template-columns:auto 1fr!important;align-items:center}
.settings-switch input{width:18px;height:18px;accent-color:#fff}
.immersive-top{position:absolute;right:18px;top:18px;z-index:5;display:flex;align-items:center;gap:8px}
.orb{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;border:1px solid rgba(255,255,255,.22);background:rgba(0,0,0,.36);box-shadow:0 0 20px rgba(255,255,255,.14),inset 0 1px 0 rgba(255,255,255,.16);backdrop-filter:blur(14px);color:#fff;font-weight:950;text-shadow:0 0 14px rgba(255,255,255,.7)}
.orb.home{display:grid;place-items:center;font-size:18px}
.immersive-time{height:38px;min-width:80px;display:grid;place-items:center;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(0,0,0,.32);box-shadow:0 0 18px rgba(255,255,255,.08),inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(14px);font-size:13px;font-weight:950;color:#fff;text-shadow:0 0 10px rgba(255,255,255,.62)}
.device-load{display:inline-flex;align-items:center;gap:5px;height:38px;padding:0 10px;border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(0,0,0,.32);box-shadow:0 0 18px rgba(255,255,255,.08),inset 0 1px 0 rgba(255,255,255,.12);backdrop-filter:blur(14px);margin-left:2px}
.device-load-bar{width:48px;height:6px;border-radius:3px;background:rgba(255,255,255,.12);overflow:hidden}
.device-load-fill{height:100%;width:0%;border-radius:3px;transition:width .8s ease,background .8s ease;background:#4caf50}
.device-load-label{font-size:11px;font-weight:950;color:rgba(255,255,255,.7);text-shadow:0 0 6px rgba(255,255,255,.3);min-width:20px;text-align:center}
.api-status{display:inline-flex;width:8px;height:8px;border-radius:50%;background:#888;margin-right:6px;vertical-align:middle;animation:apiPulse 2s ease-in-out infinite}
.api-status.online{background:#4caf50;animation:none}
.api-status.offline{background:#f44336;animation:none}
.api-status.checking{background:#ff9800}
@keyframes apiPulse{0%,100%{opacity:.6}50%{opacity:1}}
.lyric-stage{--lyric-scale:1;--lyric-glow:.35;--sway-strength:1;--lyric-perspective:820;position:absolute;left:50%;top:50%;z-index:4;width:min(780px,74vw);height:118px;display:grid;place-items:center;transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(7deg) rotateZ(-4deg);transform-style:preserve-3d;pointer-events:none;text-align:center}
.lyric-stage.is-swaying.sway-wind{animation:lyricWind 8.6s ease-in-out infinite}
.lyric-stage.is-swaying.sway-float{animation:lyricFloat 9.8s ease-in-out infinite}
.lyric-stage.is-swaying.sway-wave{animation:lyricWave 7.4s ease-in-out infinite}
.lyric-stage.is-swaying.sway-breath{animation:lyricBreath 6.8s ease-in-out infinite}
.lyric-stage.is-swaying.sway-cinema{animation:lyricCinema 10.5s ease-in-out infinite}
.lyric-depth{position:absolute;max-width:100%;white-space:nowrap;text-align:center;font-weight:850;letter-spacing:.005em;line-height:1.18;text-shadow:0 0 1px rgba(255,255,255,calc(.45 + var(--lyric-glow) * .35)),0 0 calc(4px + var(--lyric-glow) * 10px) rgba(255,255,255,calc(var(--lyric-glow) * .28)),0 0 calc(12px + var(--lyric-glow) * 28px) rgba(255,255,255,calc(var(--lyric-glow) * .12));will-change:transform,opacity,filter}
.lyric-main{font-size:calc(clamp(17px,2.05vw,28px) * var(--lyric-scale));padding:.18em .12em;color:#fff;-webkit-text-stroke:.08px rgba(255,255,255,.50);filter:drop-shadow(0 0 calc(2px + var(--beat-glow,0px) + var(--lyric-glow) * 7px) rgba(255,255,255,calc(.12 + var(--lyric-glow) * .18)));transform:translate3d(0,-15px,42px);opacity:1;transition:opacity .42s ease,filter .42s ease,transform .42s ease}
.lyric-sub{font-size:calc(clamp(14px,1.52vw,22px) * var(--lyric-scale));color:rgba(255,255,255,.72);transform:translate3d(0,22px,16px);opacity:.78;transition:opacity .42s ease,filter .42s ease,transform .42s ease}
.lyric-song-info{font-size:clamp(11px,1.1vw,15px);transform:translate3d(0,-48px,32px);opacity:.65;letter-spacing:.04em;transition:opacity .42s ease,filter .42s ease,transform .42s ease;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:90%}
.lyric-extra{font-size:calc(clamp(12px,1.35vw,18px) * var(--lyric-scale));color:rgba(255,255,255,.50);transform:translate3d(0,48px,8px);opacity:.55;transition:opacity .42s ease,filter .42s ease,transform .42s ease}
.lyric-stage.color-white .lyric-depth{color:#fff;background:none;-webkit-text-fill-color:currentColor}
.lyric-stage.color-silver .lyric-depth,.lyric-stage.color-aurora .lyric-depth,.lyric-stage.color-moon .lyric-depth,.lyric-stage.color-gold .lyric-depth,.lyric-stage.color-rose .lyric-depth,.lyric-stage.color-crimson .lyric-depth,.lyric-stage.color-sky .lyric-depth,.lyric-stage.color-mint .lyric-depth,.lyric-stage.color-lavender .lyric-depth,.lyric-stage.color-orange .lyric-depth,.lyric-stage.color-ice .lyric-depth{color:transparent;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.lyric-stage.color-silver .lyric-depth{background-image:linear-gradient(100deg,#fff,#d7dce5 35%,#ffffff 70%,#9aa3b2)}
.lyric-stage.color-aurora .lyric-depth{background-image:linear-gradient(100deg,#fff,#9cffdf 28%,#9fd8ff 58%,#f5f3ff)}
.lyric-stage.color-moon .lyric-depth{background-image:linear-gradient(100deg,#fff,#b7c9ff 38%,#d8b4fe 74%,#f8fafc)}
.lyric-stage.color-gold .lyric-depth{background-image:linear-gradient(100deg,#fff8dc,#ffd88a 42%,#fff 68%,#c9a24f)}
.lyric-stage.color-rose .lyric-depth{background-image:linear-gradient(100deg,#fff,#ffc7df 42%,#f8fafc 68%,#f0abfc)}
.lyric-stage.color-crimson .lyric-depth{background-image:linear-gradient(100deg,#fff,#ff9aa2 35%,#c92a2a 65%,#5c0a0a)}
.lyric-stage.color-sky .lyric-depth{background-image:linear-gradient(100deg,#fff,#a5d8ff 35%,#339af0 65%,#1864ab)}
.lyric-stage.color-mint .lyric-depth{background-image:linear-gradient(100deg,#fff,#96f2d7 35%,#38d9a9 65%,#087f5b)}
.lyric-stage.color-lavender .lyric-depth{background-image:linear-gradient(100deg,#fff,#d8b4fe 35%,#a855f7 65%,#6b21a8)}
.lyric-stage.color-orange .lyric-depth{background-image:linear-gradient(100deg,#fff,#ffd8a8 35%,#f76707 65%,#943308)}
.lyric-stage.color-ice .lyric-depth{background-image:linear-gradient(100deg,#fff,#e0f2fe 35%,#7dd3fc 65%,#0369a1)}
.lyric-stage.font-modern .lyric-depth{font-family:Inter,"SF Pro Display","PingFang SC",sans-serif;font-weight:850;letter-spacing:.005em}
.lyric-stage.font-serif .lyric-depth{font-family:"Songti SC","Noto Serif CJK SC","Times New Roman",serif;font-weight:700;letter-spacing:.035em}
.lyric-stage.font-tech .lyric-depth{font-family:"SF Mono","Cascadia Code","Consolas",monospace;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.lyric-stage.font-cinema .lyric-depth{font-family:"Avenir Next","Helvetica Neue","PingFang SC",sans-serif;font-weight:700;letter-spacing:.045em}
.lyric-stage.font-rounded .lyric-depth{font-family:"PingFang SC","Microsoft YaHei UI","Arial Rounded MT Bold",sans-serif;font-weight:800;letter-spacing:.01em}
.lyric-stage.font-luxury .lyric-depth{font-family:"Didot","Bodoni 72","Times New Roman","Songti SC",serif;font-weight:600;letter-spacing:.075em}
.lyric-stage.font-editorial .lyric-depth{font-family:"Optima","Palatino","Noto Serif CJK SC","Songti SC",serif;font-weight:650;letter-spacing:.045em}
.lyric-stage.font-minimal .lyric-depth{font-family:"Helvetica Neue","SF Pro Display","PingFang SC",sans-serif;font-weight:300;letter-spacing:.12em}
.lyric-stage.font-wide .lyric-depth{font-family:"Arial Black","Impact","PingFang SC",sans-serif;font-weight:900;letter-spacing:.11em}
.lyric-stage.font-classic .lyric-depth{font-family:"STSong","Songti SC","SimSun","Noto Serif CJK SC",serif;font-weight:700;letter-spacing:.025em}
.lyric-stage.lines-1 .lyric-main{transform:translate3d(0,0,42px)}
.lyric-stage.lines-1 .lyric-sub,.lyric-stage.lines-1 #immersiveLine3,.lyric-stage.lines-1 #immersiveLine4,.lyric-stage.lines-1 #immersiveLine5{display:none}
.lyric-stage.lines-2 .lyric-main{transform:translate3d(0,-15px,42px)}
.lyric-stage.lines-2 .lyric-sub{transform:translate3d(0,22px,16px)}
.lyric-stage.lines-2 #immersiveLine3,.lyric-stage.lines-2 #immersiveLine4,.lyric-stage.lines-2 #immersiveLine5{display:none}
.lyric-stage.lines-3 .lyric-main{transform:translate3d(0,-28px,42px)}
.lyric-stage.lines-3 .lyric-sub{transform:translate3d(0,2px,16px)}
.lyric-stage.lines-3 #immersiveLine3{transform:translate3d(0,32px,8px);display:block}
.lyric-stage.lines-3 #immersiveLine4,.lyric-stage.lines-3 #immersiveLine5{display:none}
.lyric-stage.lines-4 .lyric-main{transform:translate3d(0,-38px,42px)}
.lyric-stage.lines-4 .lyric-sub{transform:translate3d(0,-10px,16px)}
.lyric-stage.lines-4 #immersiveLine3{transform:translate3d(0,18px,8px);display:block}
.lyric-stage.lines-4 #immersiveLine4{transform:translate3d(0,44px,4px);display:block}
.lyric-stage.lines-4 #immersiveLine5{display:none}
.lyric-stage.lines-5 .lyric-main{transform:translate3d(0,-46px,42px)}
.lyric-stage.lines-5 .lyric-sub{transform:translate3d(0,-18px,16px)}
.lyric-stage.lines-5 #immersiveLine3{transform:translate3d(0,10px,8px);display:block}
.lyric-stage.lines-5 #immersiveLine4{transform:translate3d(0,36px,4px);display:block}
.lyric-stage.lines-5 #immersiveLine5{transform:translate3d(0,58px,2px);display:block}
.lyric-main.is-fading,.lyric-sub.is-fading,.lyric-extra.is-fading{opacity:0;filter:blur(6px) drop-shadow(0 0 10px rgba(255,255,255,.22))}
.lyric-stage.transition-float .is-fading{transform:translate3d(0,18px,10px) scale(.98)}
.lyric-stage.transition-blur .is-fading{filter:blur(16px) drop-shadow(0 0 14px rgba(255,255,255,.18))}
.lyric-stage.transition-slide .lyric-main.is-fading{transform:translate3d(-32px,-15px,36px)}
.lyric-stage.transition-slide .lyric-sub.is-fading{transform:translate3d(32px,22px,12px)}
.lyric-stage.transition-slide .lyric-extra.is-fading{transform:translate3d(32px,48px,8px)}
.lyric-stage.transition-scale .is-fading{transform:translate3d(0,0,0) scale(.6);opacity:0}
.lyric-stage.transition-scale .lyric-main.is-fading{transform:translate3d(0,-15px,42px) scale(.6)}
.lyric-stage.transition-scale .lyric-sub.is-fading{transform:translate3d(0,22px,16px) scale(.6)}
.lyric-stage.transition-scale .lyric-extra.is-fading{transform:translate3d(0,48px,8px) scale(.6)}
.lyric-stage.transition-flip .is-fading{transform:translate3d(0,0,0) rotateX(90deg);opacity:0}
.lyric-stage.transition-flip .lyric-main.is-fading{transform:translate3d(0,-15px,42px) rotateX(90deg)}
.lyric-stage.transition-flip .lyric-sub.is-fading{transform:translate3d(0,22px,16px) rotateX(90deg)}
.lyric-stage.transition-flip .lyric-extra.is-fading{transform:translate3d(0,48px,8px) rotateX(90deg)}
.lyric-stage.transition-pulse .is-fading{opacity:0;filter:blur(4px) brightness(2.5) drop-shadow(0 0 20px rgba(255,255,255,.6));transform:scale(1.08)}
.lyric-stage.transition-typewriter .lyric-depth{overflow:hidden;border-right:2px solid transparent;animation:none}
.lyric-stage.transition-typewriter .lyric-depth.is-typing{border-right:2px solid rgba(255,255,255,.7);animation:typewriterCursor .8s step-end infinite}
@keyframes typewriterCursor{0%,100%{border-color:transparent}50%{border-color:rgba(255,255,255,.7)}}
.lyric-main:before{content:none}
@keyframes lyricWind{
  0%,100%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(7deg + 1deg * var(--sway-strength))) rotateY(calc(-5deg * var(--sway-strength))) rotateZ(-4deg) translate3d(calc(-9px * var(--sway-strength)),calc(-3px * var(--sway-strength)),0)}
  22%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(9deg + 1deg * var(--sway-strength))) rotateY(calc(4deg * var(--sway-strength))) rotateZ(-2deg) translate3d(calc(6px * var(--sway-strength)),calc(-8px * var(--sway-strength)),calc(10px * var(--sway-strength)))}
  48%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(5deg) rotateY(calc(8deg * var(--sway-strength))) rotateZ(calc(-6deg * var(--sway-strength))) translate3d(calc(12px * var(--sway-strength)),calc(5px * var(--sway-strength)),calc(-4px * var(--sway-strength)))}
  72%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(9deg) rotateY(calc(-3deg * var(--sway-strength))) rotateZ(-1deg) translate3d(calc(-4px * var(--sway-strength)),calc(8px * var(--sway-strength)),calc(8px * var(--sway-strength)))}
}
@keyframes lyricFloat{
  0%,100%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(4deg + 2deg * var(--sway-strength))) rotateY(calc(-9deg * var(--sway-strength))) rotateZ(calc(-2deg * var(--sway-strength))) translate3d(calc(-14px * var(--sway-strength)),calc(-18px * var(--sway-strength)),calc(18px * var(--sway-strength)))}
  33%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(11deg * var(--sway-strength))) rotateY(calc(5deg * var(--sway-strength))) rotateZ(calc(3deg * var(--sway-strength))) translate3d(calc(8px * var(--sway-strength)),calc(16px * var(--sway-strength)),calc(-12px * var(--sway-strength)))}
  66%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(7deg * var(--sway-strength))) rotateY(calc(12deg * var(--sway-strength))) rotateZ(calc(-6deg * var(--sway-strength))) translate3d(calc(16px * var(--sway-strength)),calc(-5px * var(--sway-strength)),calc(10px * var(--sway-strength)))}
}
@keyframes lyricWave{
  0%,100%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(7deg) rotateY(calc(-7deg * var(--sway-strength))) rotateZ(calc(-5deg * var(--sway-strength))) translate3d(calc(-12px * var(--sway-strength)),0,0)}
  25%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(11deg) rotateY(calc(5deg * var(--sway-strength))) rotateZ(-2deg) translate3d(0,calc(-7px * var(--sway-strength)),calc(10px * var(--sway-strength)))}
  50%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(5deg) rotateY(calc(8deg * var(--sway-strength))) rotateZ(calc(-7deg * var(--sway-strength))) translate3d(calc(13px * var(--sway-strength)),0,calc(-5px * var(--sway-strength)))}
  75%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(9deg) rotateY(calc(-4deg * var(--sway-strength))) rotateZ(-1deg) translate3d(0,calc(7px * var(--sway-strength)),calc(7px * var(--sway-strength)))}
}
@keyframes lyricBreath{
  0%,100%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(7deg) rotateY(calc(-3deg * var(--sway-strength))) rotateZ(calc(-4deg * var(--sway-strength))) scale(calc(1 - .025 * var(--sway-strength))) translate3d(0,calc(8px * var(--sway-strength)),0)}
  40%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(8deg + 2deg * var(--sway-strength))) rotateY(calc(5deg * var(--sway-strength))) rotateZ(calc(-1deg * var(--sway-strength))) scale(calc(1 + .035 * var(--sway-strength))) translate3d(calc(5px * var(--sway-strength)),calc(-10px * var(--sway-strength)),calc(14px * var(--sway-strength)))}
  70%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(6deg) rotateY(calc(-6deg * var(--sway-strength))) rotateZ(calc(-6deg * var(--sway-strength))) scale(calc(1 + .012 * var(--sway-strength))) translate3d(calc(-8px * var(--sway-strength)),0,calc(-6px * var(--sway-strength)))}
}
@keyframes lyricCinema{
  0%,100%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(9deg * var(--sway-strength))) rotateY(calc(-12deg * var(--sway-strength))) rotateZ(calc(-5deg * var(--sway-strength))) translate3d(calc(-18px * var(--sway-strength)),calc(-4px * var(--sway-strength)),calc(28px * var(--sway-strength))) scale(calc(1 + .015 * var(--sway-strength)))}
  30%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(3deg * var(--sway-strength))) rotateY(calc(10deg * var(--sway-strength))) rotateZ(calc(-8deg * var(--sway-strength))) translate3d(calc(20px * var(--sway-strength)),calc(8px * var(--sway-strength)),calc(-16px * var(--sway-strength))) scale(calc(1 - .012 * var(--sway-strength)))}
  62%{transform:translate(-50%,-50%) perspective(calc(var(--lyric-perspective) * 1px)) rotateX(calc(13deg * var(--sway-strength))) rotateY(calc(-2deg * var(--sway-strength))) rotateZ(calc(2deg * var(--sway-strength))) translate3d(calc(5px * var(--sway-strength)),calc(-16px * var(--sway-strength)),calc(18px * var(--sway-strength)))}
}
.control-toggle{position:absolute;right:24px;bottom:24px;z-index:7;width:56px;height:56px;border-radius:50%;border:1px solid rgba(255,255,255,.18);background:rgba(255,255,255,.08);color:rgba(255,255,255,.85);font-size:20px;font-weight:950;box-shadow:0 16px 48px rgba(0,0,0,.28),inset 0 1px 0 rgba(255,255,255,.18);backdrop-filter:blur(18px) saturate(1.15);cursor:pointer;text-shadow:0 0 10px rgba(255,255,255,.42)}
.immersive-controls{position:absolute;left:50%;bottom:18px;z-index:6;width:min(720px,calc(100vw - 96px));padding:14px;border-radius:20px;border:1px solid rgba(255,255,255,.14);background:linear-gradient(135deg,rgba(255,255,255,.14),rgba(5,12,18,.42));box-shadow:0 16px 56px rgba(0,0,0,.38),inset 0 1px 0 rgba(255,255,255,.14);backdrop-filter:blur(20px) saturate(1.2);transform:translateX(-50%) translateY(0);transition:opacity .24s ease,transform .24s ease;display:grid;gap:8px}
.immersive-controls.is-hidden{opacity:0;pointer-events:none;transform:translateX(-50%) translateY(18px)}
.immersive-search{display:grid;grid-template-columns:1fr 64px 64px;gap:6px}
.playlist-import{display:grid;grid-template-columns:1fr auto auto auto;gap:6px}
.immersive-search input,.playlist-import input{min-width:0;border:1px solid rgba(255,255,255,.14);border-radius:999px;padding:9px 12px;background:rgba(0,0,0,.24);color:#fff;font-weight:850}
.immersive-search input::placeholder,.playlist-import input::placeholder{color:rgba(255,255,255,.55)}
.immersive-search button,.playlist-import button,.immersive-buttons button{border:1px solid rgba(255,255,255,.16);border-radius:999px;background:rgba(255,255,255,.10);color:#fff;padding:8px 10px;font-weight:950;cursor:pointer}
.immersive-search button:nth-child(3),.immersive-buttons button:nth-child(2){background:linear-gradient(135deg,rgba(255,255,255,.24),rgba(255,255,255,.08))}
.immersive-now{display:flex;align-items:center;justify-content:space-between;gap:10px;color:rgba(255,255,255,.72);font-size:12px;font-weight:850}
.immersive-now strong{color:#fff;font-size:13px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.immersive-now span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.immersive-buttons{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:6px}
.deep-immersive .immersive-settings,.deep-immersive .immersive-top,.deep-immersive .control-toggle,.deep-immersive .immersive-controls{opacity:0!important;pointer-events:none!important}
.deep-exit-toast{position:fixed;left:50%;top:48px;z-index:20;transform:translateX(-50%);padding:12px 18px;border:1px solid rgba(255,255,255,.2);border-radius:999px;background:rgba(0,0,0,.52);backdrop-filter:blur(18px);font-weight:900;color:#fff}
.immersive-playlist{position:absolute;left:0;right:0;bottom:calc(100% + 10px);max-height:min(34vh,260px);overflow:auto;display:grid;gap:6px;padding:10px;border:1px solid rgba(255,255,255,.14);border-radius:22px;background:linear-gradient(135deg,rgba(255,255,255,.16),rgba(5,12,18,.58));box-shadow:0 20px 70px rgba(0,0,0,.44),inset 0 1px 0 rgba(255,255,255,.13);backdrop-filter:blur(22px) saturate(1.2)}
.immersive-playlist[hidden]{display:none}
.immersive-playlist button{width:100%;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.82);padding:8px 10px;text-align:left;font-size:12px;font-weight:850;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.immersive-playlist button.active{color:#fff;background:rgba(255,255,255,.18);box-shadow:0 0 20px rgba(255,255,255,.10)}
.immersive-progress{display:grid;grid-template-columns:42px 1fr 42px;align-items:center;gap:9px;color:rgba(255,255,255,.72);font-size:12px;font-weight:900}
.immersive-progress input{width:100%;accent-color:#9cffdf}
.weather-info{display:grid;gap:4px;padding:10px 12px;border:1px solid rgba(255,255,255,.12);border-radius:14px;background:rgba(255,255,255,.08);color:rgba(255,255,255,.72);font-size:12px;line-height:1.6;margin-bottom:8px}
.scene-preset-btn{width:100%;border:1px solid rgba(255,255,255,.16);border-radius:14px;padding:10px;background:rgba(255,255,255,.08);color:#fff;font-weight:850;cursor:pointer;text-align:left;font-size:13px;transition:background .2s}
.scene-preset-btn:hover{background:rgba(255,255,255,.18)}
.scene-preset-btn:active{background:rgba(255,255,255,.28)}
.weather-data-row{font-size:12px;color:rgba(255,255,255,.76)}
@media (max-width:720px),(max-height:430px){
  .immersive-settings{left:8px;top:8px}
  .settings-panel{top:44px;width:min(220px,calc(100vw - 16px));max-height:calc(100vh - 52px);overflow:auto;gap:6px;padding:10px;font-size:11px;-webkit-overflow-scrolling:touch}
  .settings-panel h2{font-size:13px}
  .settings-panel label{font-size:11px;gap:4px}
  .settings-panel input[type=range]{height:20px;min-height:20px}
  .settings-panel select,.settings-panel button{padding:7px 9px;font-size:11px;min-height:36px;border-radius:12px}
  .settings-panel input[type=checkbox]{width:20px;height:20px}
  .immersive-top{right:8px;top:8px;gap:6px}
  .orb{width:34px;height:34px;font-size:15px}
  .orb.home{font-size:16px}
  .immersive-time{height:34px;min-width:64px;font-size:11px;padding:0 8px}
  .device-load{height:34px;padding:0 7px}
  .device-load-bar{width:32px;height:5px}
  .device-load-label{font-size:9px}
  .lyric-stage{width:88vw;height:72px}
  .lyric-main{font-size:calc(clamp(13px,3vw,20px) * var(--lyric-scale))}
  .lyric-sub{font-size:calc(clamp(10px,2.6vw,16px) * var(--lyric-scale))}
  .lyric-extra{font-size:calc(clamp(9px,2.2vw,14px) * var(--lyric-scale))}
  .control-toggle{width:44px;height:44px;right:10px;bottom:10px;font-size:18px}
  .immersive-controls{bottom:6px;left:6px;right:6px;width:auto;padding:10px;gap:6px;border-radius:16px;transform:none}
  .immersive-controls.is-hidden{transform:translateY(14px)}
  .immersive-search{grid-template-columns:1fr 48px 48px;gap:5px}
  .immersive-search input{padding:8px 10px;font-size:12px;min-height:36px}
  .playlist-import input{padding:7px 9px;font-size:11px}
  .immersive-search button,.playlist-import button,.immersive-buttons button{padding:7px 8px;font-size:11px;min-height:36px;border-radius:12px}
  .playlist-import{grid-template-columns:1fr auto;gap:5px}
  .playlist-import button:nth-child(3),.playlist-import button:nth-child(4){display:none}
  .immersive-now{font-size:11px;gap:5px}
  .immersive-now strong{font-size:12px}
  .immersive-buttons{grid-template-columns:repeat(4,minmax(0,1fr));gap:5px}
  .immersive-progress{gap:6px;font-size:11px}
  .immersive-progress input{height:14px}
  .immersive-playlist{max-height:min(36vh,200px)}
  .weather-panel.scene-grid{grid-template-columns:1fr;gap:3px;max-height:calc(32px * 8 + 3px * 7)}
  .weather-panel.scene-grid .scene-preset-btn{min-height:32px;font-size:10px;padding:2px 8px;white-space:nowrap;text-overflow:ellipsis}
  .settings-switch{grid-template-columns:auto 1fr!important;align-items:center;gap:6px}
}
@media (max-width:480px){
  .immersive-settings{left:6px;top:6px}
  .settings-panel{width:calc(100vw - 12px);max-height:calc(100vh - 44px);padding:8px;gap:5px}
  .settings-panel label{font-size:10px}
  .settings-panel select,.settings-panel button{padding:6px 7px;font-size:10px;min-height:32px;border-radius:10px}
  .immersive-top{right:6px;top:6px;gap:4px}
  .orb{width:30px;height:30px;font-size:13px}
  .immersive-time{height:30px;min-width:56px;font-size:10px}
  .device-load{height:30px;padding:0 5px}
  .device-load-bar{width:24px;height:4px}
  .device-load-label{font-size:8px}
  .lyric-stage{width:92vw;height:64px}
  .lyric-main{font-size:calc(clamp(12px,3.6vw,18px) * var(--lyric-scale))}
  .lyric-sub{font-size:calc(clamp(9px,3.2vw,14px) * var(--lyric-scale))}
  .lyric-extra{font-size:calc(clamp(8px,2.8vw,12px) * var(--lyric-scale))}
  .control-toggle{width:38px;height:38px;right:8px;bottom:8px;font-size:16px}
  .immersive-controls{bottom:4px;left:4px;right:4px;padding:8px;gap:5px;border-radius:12px}
  .immersive-search{grid-template-columns:1fr 40px 40px;gap:4px}
  .immersive-search input{padding:7px 9px;font-size:11px;min-height:32px}
  .immersive-search button,.playlist-import button,.immersive-buttons button{padding:6px 7px;font-size:10px;min-height:32px;border-radius:10px}
  .immersive-buttons{grid-template-columns:repeat(3,minmax(0,1fr));gap:4px}
  .immersive-now{font-size:10px}
  .immersive-now strong{font-size:11px}
  .immersive-progress{grid-template-columns:28px 1fr 28px;gap:4px;font-size:10px}
  .immersive-progress input{height:12px}
  .immersive-playlist{max-height:min(32vh,180px)}
  .weather-panel.scene-grid{grid-template-columns:1fr;gap:2px;max-height:calc(28px * 8 + 2px * 7)}
  .weather-panel.scene-grid .scene-preset-btn{min-height:28px;font-size:9px;padding:2px 6px}
}
@keyframes backdropDrift{
  0%,100%{transform:scale(1.04) translate3d(-1.2%,0,0)}
  50%{transform:scale(1.08) translate3d(1.2%,-1%,0)}
}
@keyframes backdropVideoFade{
  0%,100%{opacity:0}
  50%{opacity:1}
}
@keyframes backdropSnowDrift{
  0%,100%{transform:scale(1.04) translate3d(0,0,0);filter:saturate(.72) contrast(1.12) brightness(.68)}
  50%{transform:scale(1.09) translate3d(-1.4%,-1.2%,0);filter:saturate(.68) contrast(1.2) brightness(.78)}
}
@keyframes backdropRainDrift{
  0%,100%{transform:scale(1.05) translate3d(-1%,0,0);filter:saturate(.82) contrast(1.16) brightness(.62)}
  50%{transform:scale(1.1) translate3d(1%,-1.3%,0);filter:saturate(.78) contrast(1.24) brightness(.72)}
}