/* nav-back-fix v10 — 勿全局强制 .top-view fixed（首页英雄区也用该类） */
.u-navbar-fixed {
  position: fixed !important;
  left: 0 !important;
  top: 0 !important;
  z-index: 100000 !important;
}
.u-navbar,
.uni-navbar--fixed,
.header-view {
  z-index: 100000 !important;
}

/* 仅开箱页：返回条置顶（页面自身已 position:fixed） */
.pages-home-kaixiang .top-view,
.uni-body.pages-home-kaixiang .top-view {
  z-index: 100000 !important;
}
.pages-home-kaixiang .top-view .sub-view-left,
.pages-home-kaixiang .top-view .back-img {
  position: relative !important;
  z-index: 100001 !important;
  opacity: 1 !important;
  visibility: visible !important;
  pointer-events: auto !important;
}
.pages-home-kaixiang .top-view .back-img,
.pages-home-kaixiang .top-view .back-img img {
  opacity: 1 !important;
  visibility: visible !important;
}

/* uView 返回 */
.u-back-wrap,
.uni-navbar__header-btns-left,
.header-view .sub-view-left {
  position: relative !important;
  z-index: 100001 !important;
  pointer-events: auto !important;
  overflow: visible !important;
  min-width: 44px !important;
  min-height: 44px !important;
  opacity: 1 !important;
  visibility: visible !important;
}
.u-navbar-content-title {
  pointer-events: none !important;
  z-index: 0 !important;
}
.u-back-wrap .u-icon__icon,
.header-view .sub-view-left .u-icon__icon {
  opacity: 1 !important;
  visibility: visible !important;
}