.stp-container{flex-direction:column;align-items:center;gap:32px;width:100%;padding:24px 0;display:flex}.stp-title{color:#ccc;text-align:center;margin:0;font-family:SF Pro Text,Poppins,sans-serif;font-size:20px;font-style:italic;font-weight:400;line-height:normal}.stp-tracks{align-items:center;gap:64px;display:flex}.stp-track-card{cursor:pointer;background:#29312a;border-radius:32px;flex-direction:column;align-items:center;gap:20px;width:118px;padding:16px 10px;transition:opacity .2s;display:flex;overflow:hidden}.stp-track-card:hover{opacity:.9}.stp-track-card--active{outline:1.5px solid #61f06e80}.stp-track-visual{cursor:ns-resize;user-select:none;touch-action:none;width:36px;height:170px;position:relative}.stp-track-bar-bg{opacity:.1;background:#abffbc;border-radius:32px;width:24px;height:164px;position:absolute;top:6px;left:6px}.stp-track-bar-fill{background:#abffbc;border-radius:32px;width:36px;transition:height .1s linear;position:absolute;bottom:0;left:0}.stp-track-icon{pointer-events:none;background:#abffbc;border-radius:50%;justify-content:center;align-items:center;width:36px;height:36px;display:flex;position:absolute;bottom:0;left:0;overflow:hidden}.stp-track-icon img{object-fit:contain}.stp-volume-hint{color:#abffbc;white-space:nowrap;pointer-events:none;opacity:0;background:#00000080;border-radius:8px;padding:2px 6px;font-family:Poppins,sans-serif;font-size:11px;font-weight:500;transition:opacity .15s;position:absolute;top:-24px;left:50%;transform:translate(-50%)}.stp-track-visual:hover .stp-volume-hint,.stp-track-visual:active .stp-volume-hint{opacity:1}.stp-track-label{color:#e5ffeb;opacity:.6;text-align:center;width:98px;margin:0;font-family:Poppins,sans-serif;font-size:16px;font-weight:500;line-height:normal}.stp-download-btn{cursor:pointer;border:none;border-radius:40px;flex-shrink:0;justify-content:center;align-items:center;width:86px;height:48px;padding:0;transition:opacity .2s;display:flex;position:relative;overflow:hidden}.stp-download-btn:hover{opacity:.85}.stp-download-btn:active{opacity:.7}.stp-download-btn--vocal{background:#61f06e}.stp-download-btn--music{background:linear-gradient(#9aff3b 0%,#8bfbe1 100%)}.stp-download-icon{object-fit:contain;width:28px;height:28px}.stp-progress-section{box-sizing:border-box;align-items:center;gap:12px;width:100%;padding:0 16px;display:flex}.stp-progress-wrap{flex:1;align-items:center;height:16px;display:flex;position:relative}.stp-progress-bg{cursor:pointer;background:#ffffff29;border-radius:8px;width:100%;height:8px;position:absolute;top:50%;left:0;transform:translateY(-50%)}.stp-progress-fill{pointer-events:none;background:linear-gradient(90deg,#fff 0%,#fffc 100%);border-radius:8px;height:8px;transition:width .1s linear;position:absolute;top:50%;left:0;transform:translateY(-50%)}.stp-progress-thumb{cursor:grab;background:#fff;border-radius:50%;width:16px;height:16px;transition:width .1s,height .1s;position:absolute;top:50%;transform:translate(-50%,-50%);box-shadow:0 1px 4px #0000004d}.stp-progress-thumb:active{cursor:grabbing}.stp-time{color:#666;white-space:nowrap;font-family:Poppins,sans-serif;font-size:12px;font-weight:400;line-height:normal}.stp-play-btn{cursor:pointer;background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;padding:0;transition:opacity .2s,transform .1s;display:flex}.stp-play-btn:hover{opacity:.9;transform:scale(1.05)}.stp-play-btn:active{transform:scale(.96)}.stp-play-icon{object-fit:contain;width:40px;height:40px}@media (max-width:640px){.stp-tracks{gap:24px}.stp-track-card{width:100px;padding:12px 8px}.stp-progress-section{gap:8px;padding:0 8px}}
.split-tracks-content{flex-direction:column;gap:24px;display:flex}.split-tracks-song-info{align-items:center;gap:12px;display:flex}.split-tracks-cover-wrap{border-radius:12px;flex-shrink:0;width:66px;height:66px;position:relative;overflow:hidden}.split-tracks-cover-img{object-fit:cover}.split-tracks-song-meta{flex-direction:column;gap:4px;display:flex;overflow:hidden}.split-tracks-song-title{color:#fff;white-space:nowrap;text-overflow:ellipsis;font-family:Poppins,sans-serif;font-size:16px;line-height:normal;overflow:hidden}.split-tracks-song-tags{color:#666;white-space:nowrap;text-overflow:ellipsis;font-family:Poppins,sans-serif;font-size:12px;line-height:normal;overflow:hidden}.split-tracks-status-area{background:#0000000a;border:1px solid #ffffff1f;border-radius:16px;flex-direction:column;justify-content:center;align-items:center;min-height:461px;padding:40px 0;display:flex}.split-tracks-wave{flex-shrink:0;width:326px;height:111px;position:relative}.split-tracks-wave-img{object-fit:cover;width:100%;height:100%}.split-tracks-wave--fail{opacity:.35;filter:grayscale(.4)}.split-tracks-text-group{flex-direction:column;align-items:center;gap:32px;margin-top:16px;display:flex}.split-tracks-text-block{text-align:center;flex-direction:column;align-items:center;gap:8px;font-family:Poppins,sans-serif;display:flex}.split-tracks-title-text{color:#fff;text-transform:capitalize;font-size:24px;line-height:normal}.split-tracks-desc-text{color:#fff6;max-width:326px;font-size:16px;line-height:normal}.split-tracks-close-btn{color:#000;cursor:pointer;background:#fff;border:none;border-radius:40px;justify-content:center;align-items:center;padding:12px 80px;font-family:Poppins,sans-serif;font-size:16px;font-weight:500;line-height:normal;transition:opacity .2s;display:flex}.split-tracks-close-btn:hover{opacity:.8}.split-tracks-close-btn:active{opacity:.6}.split-tracks-loading{width:100%;height:100%;min-height:inherit;flex-direction:column;justify-content:center;align-items:center;gap:20px;display:flex}.split-tracks-spinner{border:3px solid #ffffff1f;border-top-color:#fffc;border-radius:50%;width:44px;height:44px;animation:.8s linear infinite split-tracks-spin}@keyframes split-tracks-spin{to{transform:rotate(360deg)}}.split-tracks-loading-text{color:#fff6;font-family:Poppins,sans-serif;font-size:14px;line-height:normal}