.big-file-modal{position:fixed;inset:0;z-index:10050;background:rgba(15,23,42,.72);padding:3vh 3vw;box-sizing:border-box}.big-file-modal[hidden]{display:none!important}.big-file-dialog{height:94vh;background:#fff;border-radius:18px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 24px 80px rgba(0,0,0,.35)}.big-file-head{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 15px;border-bottom:1px solid #e5e7eb}.big-file-body{flex:1;min-height:0;background:#eef2f7}.big-preview-frame{width:100%;height:100%;border:0;background:#fff}.big-preview-image{display:block;max-width:100%;max-height:100%;margin:auto;object-fit:contain;height:100%}.big-preview-video{width:100%;height:100%;object-fit:contain;background:#000}.big-preview-center{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:24px;text-align:center}.big-preview-text{margin:0;padding:18px;direction:ltr;text-align:left;white-space:pre-wrap;overflow:auto;height:100%;box-sizing:border-box;background:#fff}.big-file-edit-dialog{height:auto;max-width:620px;margin:12vh auto;padding-bottom:16px}.big-file-edit-dialog form{padding:16px}.big-file-edit-dialog input{width:100%;box-sizing:border-box}body.big-modal-open{overflow:hidden}.ar-file-tools{display:flex;align-items:center;gap:5px}@media(max-width:700px){.big-file-modal{padding:0}.big-file-dialog{height:100vh;border-radius:0}.big-file-edit-dialog{height:auto;margin:8vh 10px;border-radius:16px}}