html,
body {
    width: 100%;
    height: 100%;
    margin: 0;
    padding: 0;
    background-color: #dcf2fd;
}

.layui-input {
    border-color: #e6e6e6;
}

h2 {
    font-size: 36px;
}

#main {
    width: 1000px;
    height: 560px;
    background: white;
    margin: 0 auto;
    position: relative;
    top: 50%;
    margin-top: -300px;
    border-radius: 12px;
}

#main .tu {
    float: left;
    width: 620px;
    height: 100%
}

#main .login-info {
    height: 100%;
    width: 380px;
    float: right;
    text-align: center;
}

#main .login-info .layui-form {
    margin: auto 50px;
}

#main .login-info .layui-form .title {
    margin-top: 80px;
}

#main .layui-form-item {
    position: relative;
    margin-bottom: 25px;
}

#main .layui-form-item label {
    position: absolute;
    left: 1px;
    top: 1px;
    width: 38px;
    line-height: 36px;
    text-align: center;
    color: #1e9fff;
}

#main .layui-form-item input {
    padding-left: 36px;
}

.captcha {
    float: right;
}

.captcha-img {
    height: 2.3rem
}

.captcha-img img {
    width: 100%;
}

.login-footer span {
    float: right;
}

.login-footer span:first-child {
    float: left;
}

.login-footer>span>a {
    text-decoration: underline;
    font-style: italic;
    color: #1e9fff;
}
.yzm {
    height: 2.3rem;
    line-height: 2.3rem;
    padding-top: 4px;
}