/**index.wxss**/
.container{
  background: url('https://minipro.luochunlvshi.com/uploads/image/shouyebeijing.png') no-repeat;
  background-size: 100% auto;
  position: relative;
  height:100vh;
  width:100%;
}
.backImage {
  width: 100%; /* 根据需要设置宽度 */
  height: 100%; /* 高度自动 */
  position: absolute; /* 绝对定位 */
  top: 0;
  left: 0;
  z-index: -1; /* 确保图片在其他内容下方 */
}
.joinActivity{
  width: 657rpx;
  height: 159rpx;
}
.btn{
  /* background: url('https://minipro.luochunlvshi.com/uploads/images/btn.png') no-repeat; */
  background-color: #FF3838;
  border-radius: 60rpx;
	background-size: 100% 100%;
	height:70rpx;
	line-height:70rpx;
	text-align:center;
	width:280rpx;
	color:#FFE5C0;
	font-size:32rpx;
	letter-spacing:10px;
	margin-top:50rpx;
  text-indent: 10px;
  border: 2px solid #FDC87A;
  margin-right: 30rpx;
}
.btn:nth-child(2){
  margin-right: 0;
}