:root{--bg: #0b0f16;--card: rgba(20, 26, 36, .92);--gold: #ffc14a;--gold-2: #ff8a3d;--text: #f7f4ee;--muted: rgba(247, 244, 238, .62);--line: rgba(255, 193, 74, .22);--accent: #3ddc97}*{box-sizing:border-box;margin:0;padding:0}html,body{width:100%;height:100%;overflow:hidden;background:#05070b;color:var(--text);font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif}button,input{font-family:inherit}.stage{width:100%;height:100%;min-height:100%;display:flex;align-items:stretch;justify-content:center;padding:0;background:radial-gradient(1200px 600px at 50% -10%,rgba(255,193,74,.12),transparent 55%),linear-gradient(180deg,#10151f,#05070b)}.phone{width:100%;height:100%;max-width:100%;background:linear-gradient(180deg,rgba(255,193,74,.08),transparent 18%),var(--bg);border-radius:0;border:0;box-shadow:none;display:flex;flex-direction:column;padding:max(8px,env(safe-area-inset-top)) 12px max(8px,env(safe-area-inset-bottom));overflow:hidden;position:relative}.status-bar{display:flex;justify-content:space-between;align-items:center;gap:8px;min-height:22px;font-size:12px;color:var(--gold);flex-shrink:0}.brand{flex-shrink:0;letter-spacing:.12em}.status-alt{flex:1;min-width:0;display:flex;justify-content:center;align-items:center;gap:6px;letter-spacing:0;color:var(--text);font-size:12px;white-space:nowrap;overflow:hidden}.status-sep{color:var(--muted)}#altitudeValue{font-weight:600;color:var(--text)}#gpsStatus{color:var(--gold)}#clock{letter-spacing:0;color:var(--text);font-size:14px;flex-shrink:0}.chip,.chip-btn{border:1px solid rgba(255,193,74,.4);background:#1c2433b3;color:var(--gold);border-radius:999px;padding:6px 10px;font-size:11px}.chip.ghost{color:var(--muted);border-color:#ffffff1f}.pages{flex:1;min-height:0;position:relative;margin-top:8px;overflow:hidden}.page{display:none;height:100%;min-height:0;flex-direction:column;overflow:auto}.page.active{display:flex}#page-player{overflow:hidden}.cover-stage{flex:1 1 auto;min-height:0;width:100%;display:flex;align-items:center;justify-content:center}.cover-wrap{position:relative;width:100%;height:100%;flex-shrink:0;border-radius:24px}.glow{position:absolute;top:-12px;right:-12px;bottom:-12px;left:-12px;background:radial-gradient(circle,rgba(255,193,74,.28),transparent 68%);filter:blur(8px);pointer-events:none;z-index:0}.cover{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;border-radius:24px;box-shadow:0 16px 40px #00000073}.lyric-overlay{position:absolute;left:0;right:0;bottom:0;z-index:2;padding:48px 12px 14px;background:linear-gradient(180deg,transparent 0%,rgba(8,11,18,.18) 35%,rgba(8,11,18,.78) 100%);border-radius:0 0 24px 24px;pointer-events:none}.lyrics{height:auto;min-height:64px;max-height:38%;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:6px;overflow:hidden}.lyric-line{font-size:13px;color:#f7f4eec7;text-align:center;text-shadow:0 1px 8px rgba(0,0,0,.7);transition:all .2s ease}.lyric-line.current{color:var(--gold);font-size:16px;font-weight:600}.lyric-line.muted{color:#f7f4eeb3}#title{margin-top:10px;text-align:center;font-size:clamp(15px,4.2vw,20px);font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;flex-shrink:0}#artist{margin-top:4px;text-align:center;color:var(--muted);font-size:clamp(12px,3.2vw,14px);flex-shrink:0}.progress-row{margin-top:8px;flex-shrink:0}input[type=range]{width:100%;accent-color:var(--gold)}.times{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.transport{display:flex;justify-content:space-between;align-items:center;gap:8px;margin-top:auto;padding:8px 4px 4px;flex-shrink:0;position:relative;z-index:5}.chip-btn,.tab,.spoke,.ctrl-btn{cursor:pointer;border:0}.ctrl-btn{width:52px;height:52px;border-radius:50%;background:#1c2433eb;color:#fff;display:flex;align-items:center;justify-content:center;border:1px solid var(--line)}.ctrl-btn.lg{width:58px;height:58px}.ctrl-btn svg{width:26px;height:26px;display:block}.ctrl-btn.play{width:74px;height:74px;background:linear-gradient(180deg,var(--gold),var(--gold-2));color:#0b0f16;box-shadow:0 10px 24px #ff8a3d59;border:0}.ctrl-btn.play svg{width:32px;height:32px}.hidden{display:none!important}.row-actions{display:flex;gap:8px}.chip-btn{flex:1;text-align:center;padding:10px 8px}.file-btn{display:block}.path{margin:10px 0;color:var(--muted);font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-list{list-style:none;overflow:auto;display:flex;flex-direction:column;gap:8px;padding-bottom:8px;min-height:0;flex:1}.track-item{display:flex;align-items:center;gap:12px;padding:10px;background:var(--card);border:1px solid var(--line);border-radius:16px}.track-item.active{border-color:var(--gold)}.track-item img{width:44px;height:44px;border-radius:10px;object-fit:cover}.track-item .meta{flex:1;min-width:0}.track-item h4{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.track-item p{color:var(--muted);font-size:12px;margin-top:2px}.track-item .dur{color:var(--gold);font-size:12px}.dsp-head{display:flex;justify-content:space-between;align-items:center}.preset-row{display:flex;gap:8px;overflow-x:auto;margin:12px 0;padding-bottom:4px}.preset-row .chip-btn{flex:0 0 auto;min-width:76px}.eq-board{flex:1;min-height:160px;display:grid;grid-template-columns:repeat(10,1fr);gap:6px;align-items:end;padding:8px 0 12px}.eq-col{display:flex;flex-direction:column;align-items:center;height:100%;min-height:140px}.eq-col input{writing-mode:vertical-lr;direction:rtl;width:18px;height:130px;-webkit-appearance:slider-vertical;-moz-appearance:slider-vertical;appearance:slider-vertical}.eq-col span{margin-top:8px;font-size:10px;color:var(--muted)}.hint{color:var(--muted);font-size:12px;line-height:1.5}.wheel-panel{margin-top:12px}.wheel{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:8px}.spoke{height:48px;border-radius:16px;background:#1c2433cc;color:var(--text);border:1px solid var(--line)}.spoke.center{background:linear-gradient(180deg,var(--gold),var(--gold-2));color:#0b0f16;font-weight:700}.tabbar{height:58px;margin-top:8px;background:var(--card);border:1px solid var(--line);border-radius:18px;display:grid;grid-template-columns:1fr 1fr 1fr;flex-shrink:0;position:relative;z-index:8}.tab{background:transparent;color:var(--muted);font-size:15px}.tab.active{color:var(--gold)}@media (max-height: 640px){.ctrl-btn{width:44px;height:44px}.ctrl-btn.lg{width:50px;height:50px}.ctrl-btn.play{width:60px;height:60px}.tabbar{height:48px}}