.text-black{color:#000}.xian{text-decoration:line-through;-webkit-text-decoration-color:#aaa;text-decoration-color:#aaa}.login-title{font-size:20px;margin-top:20px}.login-btn,.login-input{width:300px}.mtop{margin-top:30px}.all{width:100vw;height:100vh;background-image:url(/poster.jpg);background-repeat:no-repeat;background-size:cover;background-color:#f8f8f9;justify-content:center}.all,.login{display:flex;align-items:center}.login{width:400px;height:600px;background-color:#fff;box-shadow:0 1px 1px 0 rgba(0,0,0,.1);border-radius:4px;font-size:14px;position:relative;transition:all .2s ease-in-out;padding:0 16px;flex-direction:column}.login-logo{width:50px;height:50px}.jishuzhichi{margin-top:30px;font-size:12px;color:grey}