.sign{width:100vw;height:100vh;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background-size:cover}.sign,.sign-logo{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center}.sign-logo{position:absolute;top:2vw;left:2vw;color:#fff}.sign-logo>img{width:45px;height:45px;margin-right:20px}.sign-logo>h3{font-size:24px}.sign-introduce{width:35vw;-o-object-fit:cover;object-fit:cover}.sign-divider{width:1px;height:35vh;background-color:hsla(0,0%,100%,.1);margin:0 5vw}.sign-form{width:400px}.sign-form-title{position:relative;color:#fff;margin-bottom:60px}.sign-form-title>img{position:absolute;top:-15px;left:-15px;width:30px;height:30px;-o-object-fit:contain;object-fit:contain}.sign-form-popover .el-popover__title{text-align:center;font-size:12px;margin-bottom:0}.sign-form-account,.sign-form-password,.sign-form-submit{width:100%}.sign-form-account,.sign-form-password{margin-bottom:20px}.sign-form-account .el-input__inner,.sign-form-password .el-input__inner{color:#fff;border-radius:0;background-color:transparent;border:none;border-bottom:1px solid hsla(0,0%,100%,.3)}.sign-form-account .el-input__prefix,.sign-form-password .el-input__prefix{left:-5px}.sign-form-submit{height:36px;color:#fff;border:none;outline:none;-webkit-transition:all 225ms cubic-bezier(0,0,.2,1);transition:all 225ms cubic-bezier(0,0,.2,1);border-radius:4px;cursor:pointer;background-image:linear-gradient(30deg,#06c,#3cf)}.sign-form-submit:active{opacity:.8}.sign-form-submit i{margin-right:4px}.sign-copyright{position:fixed;bottom:10px;color:hsla(0,0%,100%,.7);text-align:center;line-height:14px}