.wechat-callback{display:flex;justify-content:center;align-items:center;height:100vh;font-size:1.5625vw;background:#f5f5f5}.wechat-callback .van-button{font-size:1.04167vw;height:3.125vw}@media screen and (max-width:768px){.wechat-callback .van-button{font-size:20px;height:50px}}.wechat-callback .message-box{max-height:10.41667vw;padding:.52083vw;overflow:auto;text-align:center}@media screen and (max-width:768px){.wechat-callback .message-box{max-height:200px;text-align:center}}@media screen and (max-width:768px){.wechat-callback .message-box .van-button__content{font-size:18px!important}}@media screen and (max-width:768px){.wechat-callback .van-dialog{width:80%}}@media screen and (max-width:768px){.wechat-callback .message-box{font-size:18px;width:100%}}@media screen and (max-width:768px){.wechat-callback .van-dialog__content{font-size:18px;height:100%}}