.custom-service{ width: 116rpx; height: 116rpx; border-radius: 50%; background-color: #fff;z-index: 100;
  border: 1px solid #adadad;  box-shadow: 0 0 10px 2px #adadad; line-height: 28rpx;
 position: fixed; top: 40%; right: 2rpx; display: flex;align-items: center;justify-content: center;}

 .cs-img{ width: 36rpx; height: 36rpx;}
.s_title{ font-size: 20rpx;}