html, body {
    width: 100%;
    height: 100%;
    overflow: hidden
}

body {
    background: #f3f6ff;
}

body:after {
    content: '';
    background-repeat: no-repeat;
    background-size: cover;
    -webkit-filter: blur(3px);
    -moz-filter: blur(3px);
    -o-filter: blur(3px);
    -ms-filter: blur(3px);
    filter: blur(3px);
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: -1;
}

.layui-container {
    width: 100%;
    height: 100%;
    overflow: hidden
}

.admin-login-background {
    left: auto;
    top: calc(50% - 305px);
    width: 450px;
    height: 570px;
    color: #333;
    font-size: 16px;
    z-index: 9;
    right: calc(50% - 600px);
    margin: 0 auto;
    padding: 44px 0 34px;
    border-radius: 10px;
    position: absolute;
    box-sizing: border-box;
    -webkit-box-sizing: border-box;
    background-color: #f3f6ff;
}

.logo-title {
    position: absolute;
    left: 48px;
    top: 48px;
    font-size: 32px;
    font-weight: bold;
    color: #fff;
}

.login-form {
    padding: 14px 20px;
}

.login-title{
    margin-bottom: 24px;
}

.login-title h3{
    color: #4452d5;
    font-size: 28px;
}

.login-title p{
    color: #999;
    font-size: 18px;
    letter-spacing: 3px;
}

.login-form .layui-form-item {
    position: relative;
}

.login-form .layui-form-item label {
    position: absolute;
    left: 0;
    top: 0;
    width: 45px;
    line-height: 52px;
    text-align: center;
    color: #d2d2d2;
    font-size: 18px;
}

.login-form .layui-form-item input {
    padding-left: 42px;
    height: 54px;
    font-size: 18px;
    border-radius: 5px;
}

.captcha {
    width: 60%;
    display: inline-block;
}

.captcha-img {
    display: inline-block;
    width: 34%;
    float: right;
}

.captcha-img img {
    border: 1px solid #e6e6e6;
    height: 52px;
    width: 100%;
    cursor: pointer;
    border-radius: 5px;
}

.captcha-img span {
    border: 1px solid #6396fa;
    color: #4452d5;
    height: 52px;
    width: 100%;
    line-height: 52px;
    font-size: 16px;
    border-radius: 5px;
}
.login-wrap{
    position: relative;
    width: 100%;
    height: 100%;
    background: url("/static/images/login-bg.png") no-repeat left;
    background-size: cover;
}
.login-btn{
    margin-top: 24px;
    height: 54px;
    line-height: 54px;
    font-size: 18px;
    background-color: #4452d5;
    border-radius: 5px;
}

.footer-copyright {
    position: absolute;
    right: 10px;
    bottom: 10px;
    font-size: 14px;
    text-align: right;
}
@media screen and (max-width:768px){
    .logo-title{
        position: initial;
        font-size: 29px;
        font-weight: bold;
        color: #fff;
        margin: 30px 0;
        text-align: center;
    }
    .admin-login-background{
        width: 100%;
        right: auto;
        position: inherit;
        top:initial;
        height: auto;
        padding: 20px 0;
    }
    .footer-copyright {
        color: #58adf1;
    }
}