#hold{top:0;left:0;right:0;bottom:0;min-height:100vh;background:linear-gradient(180deg,rgba(82,130,254,.3),hsla(0,0%,100%,0) 62%)}#hold .core{top:50%;left:0;right:0;height:9.76rem;z-index:2;margin-top:-4.88rem}#hold .pic{display:block;width:7.79rem;height:8.14rem;margin:0 auto}#hold .pic>img{width:100%}#hold .btn{display:block;width:2.5rem;margin:.6rem auto 0;font-size:.39rem;line-height:.9rem;border:.06rem solid;border-radius:.51rem;box-sizing:border-box}