body {
    background-image: url(../img/login_bg.png);
    width: 100%;
    height: 100%;
    padding: 0;
    margin: 0;
    font-family: Arial, 'Microsoft Yahei', sans-serif;
}

.tbFrame {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0rem;
    display: flex;
    justify-content: center;
    align-items: center;
}

.tbLoginImg {
    width: 580px;
    height: 420px;
}

.tbLogin {
    background-color: #FFFFFF;
    width: 420px;
    height: 420px;

}

.tbPD {
    padding: 50px;
}

.tbLoginTit {
    font-size: 18px;
    font-weight: bold;
    color: #303030;
}

.inputGroup {
    width: 100%;
    height: 40px;
    border-radius: 5px;
    border: #dedede 1px solid;
    margin-top: 20px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.inputGroup2 {
    float: left;
    width: 60%;
    height: 40px;
    border-radius: 5px;
    border: #dedede 1px solid;
    margin-top: 20px;
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
    padding-left: 3px;
}

.gImg {
    width: 50px;
    height: 40px;
    float: left;
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
}

.gImg img {
    display: block;
    height: 50%;
    width: 18px;
}

input {
    display: block;
    width: 92%;
    height: 40px;
    margin: 0px 10px 0px 2px;
    float: left;
    outline: none;
    border: none;
    font-size: 14px;
    color: #333333;
}

.tbCode {
    float: right;
    margin-top: 20px;
    width: 32%;
    height: 40px;
    border-radius: 5px;
    border: #dedede 1px solid;
}

.clear {
    clear: both;
}

.tbRemember {
    font-size: 15px;
    color: #333333;
    margin-top: 20px;
}

.checkbox {
    -webkit-appearance: none;
    -moz-appearance: none;
    outline: none;
    width: 20px;
    height: 20px;
    background-color: #ffffff;
    border: solid 1px #dedede;
    border-radius: 3px;
}

.checkbox:checked {
    border: solid 1px #008dff;
    background: url(../img/login_tick.png) no-repeat center 50%;
}

.tbLoginBtn input {
    background-color: #008dff;
    width: 100%;
    height: 40px;
    border-radius: 5px;
    text-align: center;
    color: #FFFFFF;
    line-height: 40px;
    font-size: 16px;
    font-weight: bold;
    margin-top: 20px;
}

@media (min-width: 120px) and (max-width: 800px) {
    body {
        background-color: #FFFFFF;
        background-image: none;
    }

    .tbFrame {
        display: block;
    }

    .tbLoginImg {
        display: block;
        width: 100%;
        height: 250px;
    }

    .tbLogin {
        width: 100%;
    }
}