.content{
  line-height: 1.5;
}
.content view{
  margin: 40rpx 0;
}
.content .title{
  text-align: center;
  font-weight: 700;
  font-size: 38rpx;
}
.content .rule{
  padding: 0 40rpx;
}
.content .btn{
  margin-bottom: 0;
}
.content .btn button{
  border-radius: 0;
}

/* --- 主题 --- */
/* 红色 */
.redContent .btn button{background-image: linear-gradient(to right, #ee3a43, #ff8483)}
/* 蓝色 */
.blueContent .btn button{background-image: linear-gradient(to right, #4998d2, #cde6e9)}
/* 绿色 */
.greenContent .btn button{background-image: linear-gradient(to right, #658832, #96b26d)}