.tool-gif-crop label{display:block;font-size:13px;color:#666;margin-bottom:6px}
.tool-gif-crop .gc-stage-wrap{margin:12px 0;overflow:auto;border:1px solid #eee;background:#f8fafc;min-height:180px}
.tool-gif-crop .gc-stage{position:relative;display:inline-block;max-width:100%;cursor:crosshair;user-select:none}
.tool-gif-crop #gc-img{display:block;max-width:100%;height:auto}
.tool-gif-crop .gc-sel{position:absolute;border:2px solid #337ab7;background:rgba(51,122,183,.15);pointer-events:none}