.basic-layout{background-color:var(--allBgColor)}.basic-layout .van-nav-bar__placeholder .van-nav-bar--safe-area-inset-top{padding-top:var(--pTop)}.basic-layout .cu-title{font-size:18px;color:#333}.basic-layout .van-nav-bar--fixed{z-index:99}.is-transparent .van-nav-bar--safe-area-inset-top{padding-top:var(--pTop)}.is-transparent .van-nav-bar{position:absolute;width:100%;background-color:transparent}