html,
body {
    height: 100%;
}

body {
    /* background-color: #002a56;
	background-image: radial-gradient(#0036b1,#040529); */
	background-image: url("../images/bg11.png");
	background-size: cover;
	background-repeat: no-repeat;
	background-position: 50% 50%;
}

.login-form {
    background-color: #fff;
    width: 320px;
    padding: 50px;
}

.layui-panel {
    border-radius: 7px;
}
.login-form .login-title {
    margin-bottom: 20px;
    text-align: center;
}

.login-form input {
    padding-left: 38px;
}

.content-box {
    position:relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

@media (min-width:800px) {
    .login-form {
        position: absolute !important;
        right: 20%;
        border-radius: 15px !important;

        .captcha {
            width: 120px;
            height: 40px;
        }
    }
}

.login-form .layui-form-item .layui-icon {
    display: inline-block;
    height: 38px;
    width: 38px;
    line-height: 38px;
    text-align: center;
    position: absolute;
}

.login-form input[name="validateCode"] {
    width: 195px;
    display: inline-block;
    margin-right: 1px;
}

#particles-js {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    overflow: hidden;
}

.captcha {
    width: 98px;
    height: 40px;
}