.hc-update-app-box { position: fixed; top: 0; left: 0; right: 0; bottom: 0; z-index: 9999; pointer-events: all; background: rgba(0, 0, 0, .3); display: flex; justify-content: center; align-items: center; .update-head-bar { position: relative; background: white; height: 60%; width: 80%; border-radius: 20rpx; .head-bar { position: relative; width: 100%; height: 240rpx; .head-img { position: absolute; top: 0; left: 0; right: 0; width: 100%; height: 200rpx; border-radius: 18rpx 18rpx 0 0; } } } .update-content-bar { position: relative; background: white; height: calc(100% - 355rpx); } .update-action-bar { position: relative; background: white; } }