page {
    background: #F7F3ED;
    height: 100vh;
  }
  
  .page-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 100rpx 40rpx;
  }
  
  .card {
    width: 100%;
    background: #fff;
    border-radius: 36rpx;
    padding: 60rpx 40rpx;
    box-shadow: 0 20rpx 40rpx rgba(0,0,0,0.04);
    text-align: center;
  }
  
  .card-title {
    font-size: 40rpx;
    font-weight: 700;
    color: #1A1A1A;
    margin-bottom: 30rpx;
  }
  
  .card-desc {
    font-size: 28rpx;
    color: #7A7A7A;
    margin-bottom: 50rpx;
    line-height: 1.6;
  }
  
  .input-box {
    margin-bottom: 40rpx;
  }
  
  .invite-input {
    height: 90rpx;
    font-size: 30rpx;
    color: #1A1A1A;
  }
  
  .btn-primary {
    width: 100%;
    height: 96rpx;
    line-height: 96rpx;
    background: linear-gradient(135deg, #9333ea, #a855f7);
    color: #fff;
    font-size: 34rpx;
    font-weight: 600;
    border-radius: 48rpx;
    text-align: center;
  }
  
  .kefu-link {
    margin-top: 30rpx;
    font-size: 28rpx;
    color: #9333ea;
    text-decoration: underline;
  }
  
  /* 已认证专用 */
  .done-card {
    padding: 80rpx 40rpx;
  }
  
  .done-icon {
    font-size: 80rpx;
    color: #9333ea;
    margin-bottom: 30rpx;
    font-weight: bold;
  }
  
  .done-tip {
    font-size: 34rpx;
    color: #1A1A1A;
    line-height: 1.8;
    font-weight: 500;
    background: rgba(201,169,98,0.08);
    border-radius: 20rpx;
    padding: 30rpx 24rpx;
    margin-top: 40rpx;
  }
  
  .highlight {
    color: #9333ea;
    font-weight: 700;
    font-size: 36rpx;
  }