body {
    margin: auto;
    padding: 0;
    overflow: hidden;
    height: 100%
}

html {
    height: 100%
}

.bg {
    width: 1920px;
    height: 100%;
    position: absolute;
    left: 50%;
    margin-left: -960px;
    bottom: 0
}

.logo {
    width: 352px;
    height: auto;
    position: absolute;
    left: 50%;
    margin-left: -176px;
    top: 10%
}

.message {
    font-size: 24px;
    font-weight: 900;
    color: #fff;
    position: absolute;
    right: 5%;
    top: 5%
}

.login_form {
    width: 410px;
    height: 366px;
    position: absolute;
    left: 50%;
    margin-left: -205px;
    bottom: 26%;
    border-radius: 20px;
    border: 2px solid #fff;
    background-color: rgba(0,0,0,.25)
}

    .login_form .layer {
        position: absolute;
        width: 350px;
        height: 100%;
        padding: 0 30px
    }

    .login_form ul {
        list-style: none;
        height: 70px;
        padding: 0
    }

        .login_form ul li {
            float: left;
            width: 50%;
            height: 70px;
            line-height: 106px;
            text-align: center;
            border-bottom: 1px solid #737373;
            color: #fff;
            font-size: 16px
        }

            .login_form ul li.actived {
                border-bottom: 1px solid #fff
            }

    .login_form .login_input {
        display: none
    }

        .login_form .login_input .line {
            background: rgba(0,0,0,.1);
            margin-top: 34px;
            height: 46px
        }

            .login_form .login_input .line span {
                display: block;
                text-align: center;
                height: 30px;
                line-height: 30px;
                margin-top: 8px;
                float: left;
                width: 40px;
                border-right: 1px solid #fff;
                font-size: 25px;
                color: #333
            }

            .login_form .login_input .line input {
                outline: 0;
                float: left;
                background: 0 0;
                border: none;
                height: 46px;
                padding-left: 12px;
                width: 294px;
                line-height: 46px;
                color: #fff;
                font-size: 14px;
                font-family: 'Microsoft YaHei UI'
            }

input:-webkit-autofill, textarea:-webkit-autofill, select:-webkit-autofill:-webkit-autofill {
    -webkit-box-shadow: 0 0 0px 1000px white inse !importantt;
    border: 1px solid #CCC !important;
    background-color: transparent !important;
}

.login_form .login_input .line.code input {
    width: 218px
}

.login_form .login_input .line.code button {
    width: 114px;
    float: left;
    margin-left: 7px;
    font-size: 14px;
    margin-top: 0
}

.login_form .login_input button {
    outline: 0;
    border: none;
    letter-spacing: 3px;
    display: block;
    background: #2b7df9;
    text-align: center;
    line-height: 46px;
    height: 46px;
    margin-top: 42px;
    color: #fff;
    font-size: 14px;
    width: 100%
}

.login_form .login_input.actived {
    display: block
}

.head_icon {
    width: 76px;
    height: 76px;
    border-radius: 50%;
    border: 2px solid #fff;
    left: 50%;
    margin-left: -38px;
    top: -38px;
    position: absolute
}