.ntstack{z-index:9999;pointer-events:none;flex-direction:column;gap:10px;width:calc(100vw - 48px);max-width:360px;display:flex;position:fixed;bottom:24px;right:24px}.ntstack-item{pointer-events:all;background:#fff;border:1px solid #e5e7eb;border-left:4px solid #7c3aed;border-radius:12px;align-items:flex-start;gap:12px;padding:13px 14px;animation:.25s cubic-bezier(.34,1.56,.64,1) ntstack-slide-in;display:flex;box-shadow:0 8px 30px #0000001f}@keyframes ntstack-slide-in{0%{opacity:0;transform:translate(40px)scale(.95)}to{opacity:1;transform:translate(0)scale(1)}}.ntstack-item-icon{color:#7c3aed;background:#ede9fe;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:36px;height:36px;margin-top:1px;display:flex}.ntstack-item-body{flex:1;min-width:0}.ntstack-item-title{color:#111827;white-space:nowrap;text-overflow:ellipsis;margin:0 0 3px;font-size:.845rem;font-weight:700;overflow:hidden}.ntstack-item-sub{color:#6b7280;margin:0 0 2px;font-size:.775rem}.ntstack-item-close{color:#9ca3af;cursor:pointer;background:0 0;border:none;border-radius:6px;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;margin-top:-2px;margin-right:-4px;transition:background .15s,color .15s;display:flex}.ntstack-item-close:hover{color:#374151;background:#f3f4f6}@media (max-width:480px){.ntstack{width:auto;max-width:none;bottom:16px;left:12px;right:12px}}