view,navigator{
  box-sizing: border-box;
  font-size: 28rpx;
  color: #333;
}

.login{
  position: fixed;
  width: 100%;
  height: 100vh;
  z-index: 10;
  background: rgba(0, 0, 0, .5);
  left: 0;
  top: 0;
}
.login view{
  width: 80%;
  background: #fff;
  border-radius: 4px;
  text-align: center;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
  height: 100px;
}
.login text{
  display: block;
  padding: 20px;
}
.login button{
  width: 100% !important;
  height: 48px;
  color: #fff;
  background-color: #fa5151;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  padding: 0;
  line-height: 48px;
}
image{
  max-height: 100%;
}