/* V89：仅调整“展开”入口——文字更大，按钮横向更紧凑，减少字体周围空隙。 */
.v86-nav-expand-control,
.v87-nav-expand-control,
.v88-nav-expand-control,
.v89-nav-expand-control {
  font-size: 32px !important;
  font-weight: 900 !important;
  line-height: 1 !important;
  letter-spacing: .02em !important;

  /* 去掉之前过宽的最小宽度和左右留白 */
  min-width: 0 !important;
  width: auto !important;
  min-height: 54px !important;
  padding: 8px 7px !important;
  gap: 4px !important;

  /* 保留避开摄像头的位置 */
  margin-left: max(32px, env(safe-area-inset-left)) !important;
  transform: translateX(18px) !important;
}

/* 图标稍微收小，避免入口显得过宽 */
.v86-nav-expand-control svg,
.v86-nav-expand-control img,
.v86-nav-expand-control .icon,
.v86-nav-expand-control i,
.v87-nav-expand-control svg,
.v87-nav-expand-control img,
.v87-nav-expand-control .icon,
.v87-nav-expand-control i,
.v88-nav-expand-control svg,
.v88-nav-expand-control img,
.v88-nav-expand-control .icon,
.v88-nav-expand-control i,
.v89-nav-expand-control svg,
.v89-nav-expand-control img,
.v89-nav-expand-control .icon,
.v89-nav-expand-control i {
  width: 28px !important;
  height: 28px !important;
  min-width: 28px !important;
  font-size: 28px !important;
  margin: 0 !important;
}