*{box-sizing:border-box;margin:0;padding:0}html,body{color:#eee;-webkit-font-smoothing:antialiased;background:#08080b;height:100%;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Segoe UI,sans-serif;overflow:hidden}button{cursor:pointer;font-family:inherit}.hidden{display:none!important}.topbar{-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);z-index:20;background:#121218a8;border:1px solid #ffffff17;border-radius:12px;align-items:center;gap:12px;padding:8px 16px;display:flex;position:fixed;top:14px;left:50%;transform:translate(-50%)}.topbar .logo{background:linear-gradient(135deg,#6ee7ff,#a78bfa);border-radius:6px;width:22px;height:22px;box-shadow:0 0 14px #6ee7ff80}.topbar .title{font-size:15px;font-weight:700}.topbar .subtitle{color:#ffffff73;font-size:12px}.btn{appearance:none;color:#eee;border:none;border-radius:10px;padding:10px 18px;font-size:14px;font-weight:600;transition:all 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.15s;display:flex}.seg-item:hover{background:#ffffff14}.seg-item.selected{background:#6ee7ff1a;border-color:#6ee7ff}.seg-name{font-size:13px;font-weight:600}.seg-time{color:#ffffff73;font-variant-numeric:tabular-nums;font-size:11px}.add-seg-btn{width:100%;margin-top:6px;font-size:13px}.del-btn{color:#ff6b7a;border-color:#ff6b7a4d;width:100%;margin-top:8px}.del-btn:hover{background:#ff6b7a1f}#play-pause-btn{cursor:pointer;background:#6c5ce7d9;border:none;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:34px;height:34px;transition:background .15s,transform .1s;display:flex}#play-pause-btn:hover{background:#6c5ce7}#play-pause-btn:active{transform:scale(.92)}#play-pause-btn .icon-play{border-top:6px solid #0000;border-bottom:6px solid #0000;border-left:9px solid #fff;width:0;height:0;margin-left:2px}#play-pause-btn .icon-pause{box-sizing:border-box;border-left:3px solid #fff;border-right:3px solid #fff;width:9px;height:11px}#playback-bar-wrap{flex-shrink:0;align-items:center;gap:10px;width:100%;max-width:720px;display:flex}#playback-time,#playback-duration{color:#ffffff80;text-align:center;font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none;min-width:44px;font-size:12px}#playback-bar{cursor:pointer;background:#ffffff1f;border-radius:3px;flex:1;height:6px;position:relative}#playback-fill{pointer-events:none;z-index:1;background:linear-gradient(90deg,#6c5ce7,#a29bfe);border-radius:3px;width:0%;height:100%;position:relative}.playback-seg-marker{pointer-events:none;z-index:0;background:#6ee7ff38;height:100%;position:absolute;top:0}.playback-seg-marker:before,.playback-seg-marker:after{content:"";background:#6ee7ffe6;border-radius:1px;width:2px;position:absolute;top:-4px;bottom:-4px}.playback-seg-marker:before{left:0}.playback-seg-marker:after{right:0}#segment-track{flex-shrink:0;width:100%;max-width:720px;margin-top:4px}.seg-track-hint{margin-left:var(--left-pad);margin-right:var(--right-pad);color:#ffffff4d;margin-bottom:4px;font-size:11px}#segment-track-bar{margin-left:var(--left-pad);margin-right:var(--right-pad);background:#ffffff0f;border-radius:8px;height:32px;position:relative;overflow:hidden}.seg-block{color:#000c;cursor:pointer;white-space:nowrap;background:linear-gradient(135deg,#6ee7ff,#a78bfa);justify-content:center;align-items:center;min-width:2px;font-size:11px;font-weight:600;transition:filter 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#6ee7ff}.seg-time-inputs span{color:#ffffff4d;font-size:13px}.rh-account-btn{appearance:none;color:#eee;cursor:pointer;background:#ffffff0f;border:1px solid #ffffff2e;border-radius:8px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:600;transition:all .15s;position:relative}.rh-account-btn:hover{background:#ffffff1f}.rh-account-btn.logged-in{color:#0a0a0c;background:linear-gradient(135deg,#6ee7ff,#a78bfa);border-color:#0000}#record-view .rh-account-btn{margin-left:auto}#editor-view .rh-account-btn{margin-left:8px}.rh-acct-menu{z-index:100;background:#14141cf7;border:1px solid #ffffff1a;border-radius:8px;flex-direction:column;gap:2px;min-width:140px;margin-top:6px;padding:4px;display:flex;position:absolute;top:100%;right:0;box-shadow:0 8px 24px #0006}.rh-acct-menu button{cursor:pointer;text-align:left;color:#ffffffd9;background:0 0;border:none;border-radius:6px;padding:8px 12px;font-family:inherit;font-size:13px}.rh-acct-menu button:hover{color:#6ee7ff;background:#6ee7ff1f}