*{margin:0;padding:0;box-sizing:border-box;font-family:'PingFang SC','Helvetica Neue',Arial,sans-serif}
@media (min-width:768px){body::after{content:'请用手机或平板访问';position:fixed;top:0;left:0;width:100%;height:100%;background:linear-gradient(135deg,#6a11cb 0,#2575fc 100%);color:#fff;display:flex;align-items:center;justify-content:center;font-size:24px;padding:40px;text-align:center;z-index:1000}
.container{display:none}
}