登录框架高度调整更自适应

2020/tc/home/css/base.css

@@ -745,8 +745,8 @@ body.login .index-title-right .user-info {
.login-form {
    position: relative;
    left: 50%;
    top: 180px;
    transform: translate(-50%, 0);
    top: 45%;
    transform: translate(-50%, -50%);
    background-color: #fff;
    width: 480px;
    border-radius: 8px;