.gs-song-page{--radius-pill:120px;--radius-card-lg:16px;--radius-card:13px;--radius-md:12px;--radius-sm:8px;--radius-xs:6px;--radius-xxs:4px;--font-family-mono:source-code-pro, Menlo, Monaco, Consolas, "Courier New", monospace;--color-success:#22c55e;--color-warn:#f59e0b;background:var(--color-background);min-height:100dvh;color:var(--color-text);font-family:var(--font-family-sans);position:relative}.gs-song-page .header{padding-bottom:22px}.gs-song-page .header-container{padding:0}.gs-song-page .header-inner{max-width:none;padding:0 36px}@media (max-width:1024px){.gs-song-page .header-inner{padding:0 20px}}@media (max-width:640px){.gs-song-page .header-inner{padding:0 14px}}.gs-song-page .gs-nav-divider{background:var(--color-border);width:100%;height:1px}.gs-song-page .gs-dotgrid{background-image:radial-gradient(circle, var(--color-dot-pattern) 1.5px, transparent 1.5px);opacity:.35;background-size:43px 43px;background-attachment:fixed}.gs-song-page .gs-row-scroll{scroll-snap-type:x proximity;scrollbar-width:none;-ms-overflow-style:none}.gs-song-page .gs-row-scroll::-webkit-scrollbar{display:none}.gs-song-page .gs-row-scroll>*{scroll-snap-align:start}.gs-song-page .gs-card{transition:transform .2s,box-shadow .2s,border-color .2s}.gs-song-page .gs-card:hover{border-color:var(--color-border-lighter);transform:translateY(-2px)}.gs-song-page .gs-card-bg{background:var(--color-panel2);border:1px solid var(--color-border-light);border-radius:var(--radius-card)}[data-theme=light] .gs-song-page .gs-card-bg{background:var(--color-panel1);border-color:var(--color-border)}.gs-song-page .gs-thumb{border-radius:10px;position:relative;overflow:hidden}.gs-song-page .gs-truncate{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.gs-song-page .gs-diff{letter-spacing:.3px;text-transform:uppercase;border-radius:6px;align-items:center;gap:4px;padding:3px 8px;font-size:11px;font-weight:600;display:inline-flex}.gs-song-page .gs-diff:before{content:"";background:#ffffffd9;border-radius:50%;width:6px;height:6px}.gs-song-page .gs-diff.beginner{color:#fff;background:#16a34a}.gs-song-page .gs-diff.intermediate{color:#fff;background:#f59e0b}.gs-song-page .gs-diff.advanced{color:#fff;background:#ef4444}.gs-song-page .gs-arrow-btn{background:var(--color-surface-light);border:1px solid var(--color-border-light);width:36px;height:36px;color:var(--color-foreground);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;transition:all .15s;display:inline-flex}.gs-song-page .gs-arrow-btn:hover{background:var(--color-surface-lighter);border-color:var(--color-border-lighter)}.gs-song-page .gs-arrow-btn:disabled{opacity:.4;cursor:not-allowed}.gs-song-page .gs-song-shell{grid-template-columns:minmax(0,1fr) 380px;align-items:start;gap:0;display:grid}@media (max-width:1280px){.gs-song-page .gs-song-shell{grid-template-columns:minmax(0,1fr) 340px}}@media (max-width:1024px){.gs-song-page .gs-song-shell{grid-template-columns:minmax(0,1fr)}}.gs-song-page .gs-song-upload-cta-mobile{display:none}@media (max-width:1024px){.gs-song-page .gs-song-upload-cta-mobile{border:1px solid var(--color-border);text-align:center;color:var(--color-text);border-radius:12px;margin:18px 0 96px;padding:14px 16px;font-size:14px;line-height:1.5;text-decoration:none;display:block}.gs-song-page .gs-song-upload-cta-mobile strong{font-weight:600;display:block}.gs-song-page .gs-song-upload-cta-mobile span{color:var(--color-muted-foreground)}}.gs-song-page .gs-song-sidebar-desktop{min-width:0}@media (max-width:1024px){.gs-song-page .gs-song-sidebar-desktop{display:none}}.gs-song-page .gs-playbar{background:var(--color-tinted-background);border-bottom:1px solid var(--color-border-light);z-index:20;position:relative}.gs-song-page .gs-playbar-inner{flex-wrap:wrap;align-items:center;gap:12px 14px;padding:10px 24px;display:flex}.gs-song-page .gs-playbar-inner>.gs-pb-divider{flex:none}.gs-song-page .gs-playbar-scrub{background:var(--color-surface-light);cursor:pointer;height:6px;position:relative}.gs-song-page .gs-playbar-scrub-fill{background:var(--color-primary);pointer-events:none;position:absolute;inset:0 auto 0 0}.gs-song-page .gs-playbar-scrub-loop{pointer-events:none;background:#ffffff2e;border-left:1px solid #fff;border-right:1px solid #fff;position:absolute;top:0;bottom:0}[data-theme=light] .gs-song-page .gs-playbar-scrub-loop{border-left:1px solid var(--color-primary);border-right:1px solid var(--color-primary);background:#012fa72e}.gs-song-page .gs-playbar-scrub-head{pointer-events:none;background:#fff;width:2px;position:absolute;top:-3px;bottom:-3px;box-shadow:0 0 0 3px #ffffff26}[data-theme=light] .gs-song-page .gs-playbar-scrub-head{background:var(--color-primary);box-shadow:0 0 0 3px #012fa726}.gs-song-page .gs-ctrl{cursor:pointer;width:34px;height:34px;color:var(--color-foreground);background:0 0;border:0;border-radius:8px;justify-content:center;align-items:center;transition:background .12s,color .12s;display:inline-flex;position:relative}.gs-song-page .gs-ctrl:hover{background:var(--color-surface-light);color:var(--color-text)}.gs-song-page .gs-ctrl.gs-ctrl-on{color:var(--color-primary);background:var(--color-surface-lighter)}.gs-song-page .gs-ctrl.gs-ctrl-play{background:var(--color-primary);color:#fff;border-radius:50%;width:40px;height:40px}.gs-song-page .gs-ctrl.gs-ctrl-play:hover{background:var(--color-primary-hover)}.gs-song-page .gs-ctrl.gs-ctrl-play:active{background:var(--color-primary-press);transform:scale(.97)}.gs-song-page .gs-pb-time{font-family:var(--font-family-mono);color:var(--color-muted-foreground);white-space:nowrap;font-variant-numeric:tabular-nums;font-size:12px}.gs-song-page .gs-pb-time .now{color:var(--color-text)}.gs-song-page .gs-pb-divider{background:var(--color-border-light);width:1px;height:22px}.gs-song-page .gs-pb-knob{background:var(--color-surface-light);border:1px solid var(--color-border-light);height:30px;color:var(--color-foreground);font-size:12px;font-family:var(--font-family-mono);cursor:pointer;white-space:nowrap;border-radius:6px;align-items:center;gap:8px;padding:0 10px;transition:background .12s,border-color .12s;display:inline-flex}.gs-song-page .gs-pb-knob:hover{background:var(--color-surface-lighter);border-color:var(--color-border-lighter)}.gs-song-page .gs-pb-knob-label{color:var(--color-muted-foreground);font-family:var(--font-family-sans);text-transform:uppercase;letter-spacing:.6px;font-size:11px;font-weight:500}.gs-song-page .gs-pb-knob-val{color:var(--color-text);font-variant-numeric:tabular-nums;text-align:right;min-width:40px;font-weight:500}.gs-song-page .gs-slider{appearance:none;cursor:pointer;background:0 0;width:110px;height:4px}.gs-song-page .gs-slider::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--color-primary) 0%, var(--color-primary) var(--fill,50%), var(--color-surface-lighter) var(--fill,50%), var(--color-surface-lighter) 100%);border-radius:2px;height:4px}.gs-song-page .gs-slider::-moz-range-track{background:var(--color-surface-lighter);border-radius:2px;height:4px}.gs-song-page .gs-slider::-moz-range-progress{background:var(--color-primary);border-radius:2px;height:4px}.gs-song-page .gs-slider::-webkit-slider-thumb{appearance:none;border:2px solid var(--color-primary);background:#fff;border-radius:50%;width:14px;height:14px;margin-top:-5px;box-shadow:0 1px 4px #0006}.gs-song-page .gs-slider::-moz-range-thumb{border:2px solid var(--color-primary);background:#fff;border-radius:50%;width:14px;height:14px;box-shadow:0 1px 4px #0006}.gs-song-page .gs-viewer-toolbar{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;padding:14px 24px 0;display:flex}.gs-song-page .gs-seg{background:var(--color-surface-light);border:1px solid var(--color-border-light);border-radius:10px;gap:2px;padding:4px;display:inline-flex}.gs-song-page .gs-seg button{appearance:none;color:var(--color-muted-foreground);font-family:var(--font-family-sans);cursor:pointer;background:0 0;border:0;border-radius:7px;align-items:center;gap:8px;height:32px;padding:0 14px;font-size:13px;font-weight:500;transition:background .15s,color .15s;display:inline-flex}.gs-song-page .gs-seg button:hover{color:var(--color-text)}.gs-song-page .gs-seg button.on{background:var(--color-primary);color:#fff}.gs-song-page .gs-seg button .gs-seg-kbd{font-family:var(--font-family-mono);letter-spacing:.4px;background:#ffffff2e;border-radius:3px;padding:1px 5px;font-size:10px}.gs-song-page .gs-seg button:not(.on) .gs-seg-kbd{background:var(--color-surface-lighter);color:var(--color-muted-foreground)}.gs-song-page .gs-viewer{background:var(--color-panel2);border:1px solid var(--color-border-light);border-radius:var(--radius-card-lg);margin:16px 24px 0;position:relative;overflow:hidden}[data-theme=light] .gs-song-page .gs-viewer{background:var(--color-panel1);border-color:var(--color-border)}.gs-song-page .gs-sheet-page{color:#111;border-radius:var(--radius-md);background:#fbfaf4;position:relative;box-shadow:0 8px 24px #00000040}[data-theme=light] .gs-song-page .gs-sheet-page{border:1px solid #eee;box-shadow:0 4px 14px #0000000f}.gs-song-page .gs-sheet-page:after{content:attr(data-page);color:#555;font-family:Times New Roman,serif;font-size:12px;font-style:italic;position:absolute;bottom:14px;right:22px}.gs-song-page .gs-pianoroll{background:#151515;position:relative}[data-theme=light] .gs-song-page .gs-pianoroll{background:#f4f4f5}.gs-song-page .gs-stems-list{flex-direction:column;gap:10px;padding:20px 24px;display:flex}.gs-song-page .gs-stem-row{background:var(--color-surface-light);border:1px solid var(--color-border-light);border-radius:12px;grid-template-columns:140px 1fr 200px;align-items:center;gap:18px;padding:12px 14px;display:grid}.gs-song-page .gs-stem-row.muted .gs-stem-wave{opacity:.25}.gs-song-page .gs-stem-row.soloed{border-color:var(--color-primary);box-shadow:inset 0 0 0 1px #ffffff0a}.gs-song-page .gs-stem-head{align-items:center;gap:10px;display:flex}.gs-song-page .gs-stem-name{color:var(--color-text);font-size:13px;font-weight:600}.gs-song-page .gs-stem-sub{color:var(--color-muted-foreground);font-size:11px}.gs-song-page .gs-stem-swatch{border-radius:2px;width:8px;height:24px}.gs-song-page .gs-ms-btn{background:var(--color-surface-light);border:1px solid var(--color-border-light);width:26px;height:26px;color:var(--color-muted-foreground);letter-spacing:.6px;cursor:pointer;border-radius:6px;justify-content:center;align-items:center;font-size:10px;font-weight:700;transition:all .15s;display:inline-flex}.gs-song-page .gs-ms-btn:hover{color:var(--color-text);border-color:var(--color-border-lighter)}.gs-song-page .gs-ms-btn.m.on{color:#fff;background:#ef4444;border-color:#ef4444}.gs-song-page .gs-ms-btn.s.on{color:#fff;background:#f59e0b;border-color:#f59e0b}.gs-song-page .gs-stem-wave-wrap{align-items:center;height:52px;display:flex;position:relative}.gs-song-page .gs-stem-wave{width:100%;height:100%;display:block}.gs-song-page .gs-rsidebar{background:var(--color-tinted-background);border-left:1px solid var(--color-border-light);height:100dvh;position:sticky;top:0;overflow-y:auto}.gs-song-page .gs-rsidebar::-webkit-scrollbar{width:8px}.gs-song-page .gs-rsidebar::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:4px}.gs-song-page .gs-rsidebar::-webkit-scrollbar-thumb:hover{background:var(--color-surface-muted)}.gs-song-page .gs-rs-section{border-bottom:1px solid var(--color-border-light);padding:22px}.gs-song-page .gs-rs-section:last-child{border-bottom:0}.gs-song-page .gs-rs-section h3{letter-spacing:.4px;text-transform:uppercase;color:var(--color-text);margin:0 0 14px;font-size:13px;font-weight:600}.gs-song-page .gs-rs-cover{align-items:flex-start;gap:14px;display:flex}.gs-song-page .gs-rs-cover-thumb{border:1px solid var(--color-border-light);background:#fbfaf4;border-radius:6px;flex-shrink:0;width:72px;height:92px;overflow:hidden}.gs-song-page .gs-rs-publisher{color:var(--color-muted-foreground);text-transform:uppercase;letter-spacing:.6px;align-items:center;gap:6px;margin-bottom:6px;font-size:11px;font-weight:500;display:inline-flex}.gs-song-page .gs-kv{grid-template-columns:1fr auto;row-gap:8px;font-size:13px;display:grid}.gs-song-page .gs-kv dt{color:var(--color-muted-foreground);font-weight:400}.gs-song-page .gs-kv dd{color:var(--color-text);text-align:right;font-variant-numeric:tabular-nums;margin:0;font-weight:500}.gs-song-page .gs-rs-row{border-top:1px dashed var(--color-border-light);align-items:flex-start;gap:12px;padding:10px 0;display:flex}.gs-song-page .gs-rs-row:first-child{border-top:0;padding-top:4px}.gs-song-page .gs-rs-row-thumb{border:1px solid var(--color-border-light);background:#fbfaf4;border-radius:4px;flex-shrink:0;width:56px;height:40px;overflow:hidden}.gs-song-page .gs-rs-row-body{flex:1;min-width:0}.gs-song-page .gs-rs-row-title{color:var(--color-text);text-overflow:ellipsis;-webkit-line-clamp:2;-webkit-box-orient:vertical;font-size:13px;font-weight:500;line-height:1.3;display:-webkit-box;overflow:hidden}.gs-song-page .gs-rs-row-meta{color:var(--color-muted-foreground);align-items:center;gap:6px;margin-top:3px;font-size:11px;display:flex}.gs-song-page .gs-rs-row-rating{color:var(--color-muted-foreground);align-items:center;gap:3px;font-size:11px;display:inline-flex}.gs-song-page .gs-cta-download{background:var(--color-primary);color:#fff;cursor:pointer;border:0;border-radius:10px;justify-content:center;align-items:center;gap:8px;width:100%;height:48px;font-size:15px;font-weight:600;transition:background .15s;display:inline-flex}.gs-song-page .gs-cta-download:hover{background:var(--color-primary-hover)}.gs-song-page .gs-cta-download:active{background:var(--color-primary-press)}.gs-song-page .gs-quad{grid-template-columns:1fr 1fr;gap:8px;margin-top:8px;display:grid}.gs-song-page .gs-quad button{background:var(--color-surface-light);height:38px;color:var(--color-text);border:1px solid var(--color-border-light);cursor:pointer;border-radius:8px;justify-content:center;align-items:center;gap:6px;font-size:13px;font-weight:500;transition:all .15s;display:inline-flex}.gs-song-page .gs-quad button:hover{background:var(--color-surface-lighter);border-color:var(--color-border-lighter)}.gs-song-page .gs-select{appearance:none;background:var(--color-input-bg);border:1px solid var(--color-input-border);color:var(--color-text);cursor:pointer;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%238d8c8d' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");background-position:right 10px center;background-repeat:no-repeat;background-size:12px;border-radius:8px;width:100%;padding:9px 32px 9px 12px;font-family:inherit;font-size:13px}.gs-song-page .gs-select:focus{border-color:var(--color-primary);outline:none}.gs-song-page .gs-tag{background:var(--color-surface-light);color:var(--color-foreground);border:1px solid var(--color-border-light);cursor:pointer;border-radius:999px;align-items:center;padding:5px 10px;font-size:12px;font-weight:500;transition:all .15s;display:inline-flex}.gs-song-page .gs-tag:hover{background:var(--color-surface-lighter);border-color:var(--color-border-lighter);color:var(--color-text)}.gs-song-page .gs-statrow{flex-wrap:wrap;align-items:center;gap:16px;margin-top:12px;display:flex}.gs-song-page .gs-stat{color:var(--color-muted-foreground);align-items:center;gap:4px;font-size:12px;display:inline-flex}.gs-song-page .gs-stat strong{color:var(--color-text);font-weight:500}.gs-song-page .gs-rs-toggle{z-index:25;background:var(--color-primary);color:#fff;cursor:pointer;border:0;border-radius:999px;padding:12px 18px;font-size:13px;font-weight:600;position:fixed;bottom:16px;right:16px;box-shadow:0 8px 24px #0006}@media (min-width:1025px){.gs-song-page .gs-rs-toggle{display:none}}.gs-song-page .gs-rs-drawer-backdrop{z-index:40;background:#000000a6;position:fixed;inset:0}.gs-song-page .gs-rs-drawer{z-index:50;background:var(--color-tinted-background);border-left:1px solid var(--color-border-light);width:min(420px,92vw);position:fixed;top:0;bottom:0;right:0;overflow-y:auto;transform:translate(0)}.gs-song-page .gs-loop-mark{border-left:1.5px dashed var(--color-primary);border-right:1.5px dashed var(--color-primary);pointer-events:none;background:#012fa72e;position:absolute;top:0;bottom:0}.gs-song-page .gs-viewer-body{padding:18px 24px 24px}.gs-song-page .gs-viewer-rail{border-bottom:1px solid var(--color-border-light);background:var(--color-surface-light);color:var(--color-muted-foreground);align-items:center;gap:12px;padding:10px 16px;font-size:12px;display:flex}.gs-song-page .gs-viewer-rail .pill{background:var(--color-surface-lighter);color:var(--color-text);border-radius:999px;padding:3px 8px;font-size:11px;font-weight:500}.gs-song-page .gs-bv-section{margin-top:36px;padding:0 24px}@media (max-width:768px){.gs-song-page .gs-playbar-inner{gap:8px 10px;padding:18px 12px 8px}.gs-song-page .gs-playbar-inner>.gs-pb-divider,.gs-song-page .gs-pb-divider,.gs-song-page .gs-pb-spacer,.gs-song-page .gs-pb-knob-label{display:none}.gs-song-page .gs-pb-group{flex:auto;min-width:0}.gs-song-page .gs-pb-time{font-variant-numeric:tabular-nums;flex:none}.gs-song-page .gs-playbar-scrub{touch-action:none;height:10px}.gs-song-page .gs-playbar-scrub:before{content:"";position:absolute;inset:-10px 0 -14px}.gs-song-page .gs-playbar-scrub-head{width:16px;height:16px}.gs-song-page .gs-viewer-toolbar{scrollbar-width:none;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;gap:8px;padding:10px 12px 0;overflow-x:auto}.gs-song-page .gs-viewer-toolbar::-webkit-scrollbar{display:none}.gs-song-page .gs-seg{flex:none}.gs-song-page .gs-seg button{white-space:nowrap;height:40px;padding:0 12px;font-size:13px}.gs-song-page .gs-seg button .gs-seg-kbd{display:none}.gs-song-page .gs-viewer{margin:12px 12px 0}.gs-song-page .gs-viewer-body{padding:12px}.gs-song-page .gs-bv-section{margin-top:24px;padding:0 12px}.gs-song-page .gs-rs-drawer{width:min(420px,100vw);padding-bottom:env(safe-area-inset-bottom)}.gs-song-page .gs-rs-toggle{bottom:calc(16px + env(safe-area-inset-bottom))}.gs-song-page .gs-rsidebar{height:100dvh}}.gs-song-page .gs-spec-view{grid-template-columns:208px 1fr;align-items:stretch;gap:0;display:grid}.gs-song-page .gs-spec-rail{border-right:1px solid var(--color-border-light);background:var(--color-surface-light);flex-direction:column;gap:6px;padding:16px 14px;display:flex}.gs-song-page .gs-spec-rail-head{letter-spacing:.8px;text-transform:uppercase;color:var(--color-muted-foreground);justify-content:space-between;align-items:center;margin-bottom:4px;font-size:11px;font-weight:700;display:flex}.gs-song-page .gs-spec-all{border:1px solid var(--color-border-light);color:var(--color-muted-foreground);letter-spacing:.4px;cursor:pointer;text-transform:none;background:0 0;border-radius:6px;padding:3px 7px;font-size:10px}.gs-song-page .gs-spec-all:hover{color:var(--color-text);border-color:var(--color-border-lighter)}.gs-song-page .gs-spec-layer{border:1px solid #0000;border-radius:9px;grid-template-columns:14px 1fr 26px;align-items:center;gap:8px;padding:7px 8px;transition:background .15s,border-color .15s;display:grid}.gs-song-page .gs-spec-layer:hover{background:var(--color-surface-lighter)}.gs-song-page .gs-spec-layer.off{opacity:.42}.gs-song-page .gs-spec-swatch{border:1px solid var(--layer);background:var(--layer);cursor:pointer;width:14px;height:26px;box-shadow:0 0 10px -2px var(--layer);border-radius:4px;padding:0;transition:background .15s,box-shadow .15s}.gs-song-page .gs-spec-layer.off .gs-spec-swatch{box-shadow:none;background:0 0}.gs-song-page .gs-spec-layer-name{cursor:pointer;min-width:0;color:var(--color-text);text-align:left;background:0 0;border:0;flex-direction:column;align-items:flex-start;gap:1px;padding:0;font-size:13px;font-weight:600;display:flex}.gs-song-page .gs-spec-layer-sub{color:var(--color-muted-foreground);font-size:10px;font-weight:400}.gs-song-page .gs-spec-gain{border-top:1px solid var(--color-border-light);flex-direction:column;gap:7px;margin-top:10px;padding-top:12px;display:flex}.gs-song-page .gs-spec-gain label{letter-spacing:.6px;text-transform:uppercase;color:var(--color-muted-foreground);font-size:11px}.gs-song-page .gs-spec-note{color:var(--color-muted-foreground);margin:10px 0 0;font-size:10.5px;line-height:1.5}.gs-song-page .gs-spec-main{min-width:0;padding:16px 20px}.gs-song-page .gs-spec-plot{position:relative}.gs-song-page .gs-spec-axis{pointer-events:none;position:absolute;top:0;bottom:0;left:0}.gs-song-page .gs-spec-axis span{font-family:var(--font-family-mono);color:var(--color-muted-foreground);font-size:10px;position:absolute;right:8px;transform:translateY(50%)}.gs-song-page .gs-spec-canvas-wrap{border:1px solid var(--color-border-light);background:#05060f;border-radius:10px;position:relative;overflow:hidden}.gs-song-page .gs-spec-canvas{cursor:crosshair;display:block}.gs-song-page .gs-spec-unplayed{top:0;bottom:0;left:var(--gs-prog,0%);pointer-events:none;background:#05060f6b;position:absolute;right:0}.gs-song-page .gs-spec-playhead{top:0;bottom:0;left:var(--gs-prog,0%);opacity:.9;pointer-events:none;background:#fff;width:1.5px;position:absolute;box-shadow:0 0 8px #fff9}.gs-song-page .gs-spec-hover{font-family:var(--font-family-mono);color:#fff;white-space:nowrap;pointer-events:none;background:#000000b8;border:1px solid #ffffff24;border-radius:6px;gap:8px;padding:3px 8px;font-size:10px;display:flex;position:absolute;top:8px;transform:translate(-50%)}.gs-song-page .gs-spec-loading{height:100%;min-height:320px;color:var(--color-muted-foreground);flex-direction:column;justify-content:center;align-items:center;gap:12px;font-size:12px;display:flex}.gs-song-page .gs-spec-bar{background:#ffffff1f;border-radius:2px;width:220px;height:4px;overflow:hidden}.gs-song-page .gs-spec-bar>div{background:var(--color-primary);height:100%;transition:width .2s linear}.gs-song-page .gs-spec-ruler{margin-top:4px;position:relative}.gs-song-page .gs-spec-ruler span{font-family:var(--font-family-mono);color:var(--color-muted-foreground);font-size:10px;position:absolute;top:4px;transform:translate(-50%)}.gs-song-page .gs-spec-foot{color:var(--color-muted-foreground);justify-content:space-between;align-items:center;gap:12px;margin-top:8px;font-size:12px;display:flex}@media (max-width:900px){.gs-song-page .gs-spec-view{grid-template-columns:1fr}.gs-song-page .gs-spec-rail{border-right:0;border-bottom:1px solid var(--color-border-light)}.gs-song-page .gs-spec-main{padding:14px 12px}}.gs-song-page .gs-spec-strip{color:#ffffffd1;pointer-events:none;background:#0009;border:1px solid #ffffff1f;border-radius:7px;align-items:center;gap:10px;padding:5px 10px;font-size:10.5px;display:flex;position:absolute;bottom:10px;left:12px}.gs-song-page .gs-spec-strip .gs-spec-bar{width:90px}.gs-song-page .gs-stem-wave-pending{opacity:.55;position:relative;overflow:hidden}.gs-song-page .gs-stem-wave-pending:after{content:"";pointer-events:none;background:linear-gradient(100deg, transparent 20%, var(--color-surface-lighter) 50%, transparent 80%);animation:1.8s ease-in-out infinite skeleton-shimmer;position:absolute;inset:0;transform:translate(-100%)}.gs-song-page .gs-stem-row:nth-child(2) .gs-stem-wave-pending:after{animation-delay:.2s}@media (prefers-reduced-motion:reduce){.gs-song-page .gs-stem-wave-pending:after{animation:none;display:none}}