/* 移动端 nav 分组视觉层 — 在 group label 上挂 chip */
@media (max-width: 860px) {
  .nav-tabs { position: relative; }
  .nav-group-label {
    display: inline-flex !important;
    align-items: center;
    flex: 0 0 auto;
    padding: 6px 10px;
    margin: 4px 6px 0 2px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.05em;
    color: rgba(180, 83, 42, 0.85);
    border-radius: 999px;
    background: rgba(180, 83, 42, 0.10);
    border: 1px solid rgba(180, 83, 42, 0.20);
    align-self: center;
    text-transform: none;
    text-indent: 0;
    width: auto;
    height: auto;
    line-height: 1;
  }
}