body{background:url(https://ibest.oss-cn-beijing.aliyuncs.com/web3x/Apple%20TV%403x.png) no-repeat;background-size:cover}.login{text-align:center}.login h1{font-size:2.1875rem;color:#39b7bc;margin:14.4375rem auto 4rem}.login .form{width:30.375rem;height:23.9375rem;margin:.625rem auto;padding-top:3.125rem;background:url(https://ibest.oss-cn-beijing.aliyuncs.com/web3x/%E7%BC%96%E7%BB%84%402x.png) no-repeat;background-size:cover;color:#23acb9}.login .form input{background:#074563;border:.125rem solid #00baff;font-size:1.375rem;margin:.625rem auto;padding:.625rem}.login .form input::-webkit-input-placeholder{color:#23acb9}.login .form .form-captcha{display:flex;margin:0 auto;width:18.125rem;height:4.5rem}.login .form .form-captcha input{width:11.25rem}.login .form .form-captcha img{width:7rem;height:3.2rem;margin-top:.625rem}.login .form .btn{margin:.3125rem auto;font-size:1.6rem;background:url(https://ibest.oss-cn-beijing.aliyuncs.com/web3x/%E7%BC%96%E7%BB%84%203%E5%A4%87%E4%BB%BD.png) no-repeat;width:9.1875rem;height:3.5rem;line-height:3.5rem;background-size:100% 100%}.login .form .btn a{color:#23acb9}