/* 九宫格切图 */
.gs-bar{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.1rem;margin:.75rem 0}
.gs-group{display:flex;flex-wrap:wrap;align-items:center;gap:.35rem .6rem}
.gs-group .form-check{margin:0;padding-left:1.5em}
.gs-group .form-check-input{margin-top:.25em}
.gs-num{width:4rem}
.gs-format{width:auto}
.gs-group-actions{margin-left:auto}

.gs-preview{display:flex;justify-content:center;padding:.5rem;border:1px solid #e9edf2;border-radius:.5rem;background:#f8fafc}
.gs-preview canvas{display:block;max-width:100%;height:auto;border-radius:.35rem;background:#fff;
  box-shadow:0 1px 4px rgba(15,23,42,.08)}

#gsTip{margin-top:.5rem}

@media (max-width:767.98px){
  .gs-group-actions{margin-left:0;width:100%}
  .gs-format{flex:1 1 auto}
}