body {    

    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    overflow: hidden;
    background-color: #4682b4;
    cursor: pointer;
    padding: 0;
    margin: auto;
    width: 100vw;
        height: 100vh;
    
}

@media only screen and (max-width: 1279px) {
    body {
        background-color: #eee;
    }
    .loginbox_pc
    {
        display: none;
    }
    .loginbox_phone
    {
        display: block;
    }

    .loginpanel {
        
        display: block;
        float: left;
        width: 100%;        
    }
    
        .loginpanel input {
            clear: both;
            border: 1px solid #ccc;
            border-radius: 8px;
            line-height: 30px;
            width: 95%;
            float: left;
        }
        .loginpanel ul{
            margin-top: 100px;
            margin-left: -20px;
        }
    
        .loginpanel ul li {
            list-style: none;
            height: 70px;
            clear: both;
            width: 100%;
        }
    
            .loginpanel ul li p {
                color:#111;
                font-size: 14px;   
                float: left;      
            }
    
        .logintitle {
            width: 100%;
            margin-top: 70px;
            font-size: 24px;
            line-height: 50px;
            color: #111;
            text-align: center;
        }
        .plbutton{

            margin-top: 100px;
        }
            
}
@media only screen and (min-width: 1280px){
    body
    {
        background-image: url("/img/bg.jpg");
        background-position: center center;
        background-repeat: no-repeat;
        background-attachment: scroll;
        background-size: 100% auto;
        margin: 0;
    }    
    .loginbox_pc
    {
        display: block;
    }
    .loginbox_phone
    {
        display: none;
    }

    .loginpanel {
        vertical-align: middle;
        border-radius: 20px;
        display: flex;
        flex-direction: column;
        background: rgba(188, 188, 188, 0.2);
        backdrop-filter: blur(8px);
        width: 100%;
        height: 350px;
        box-shadow: 0px 0px 100px 10PX black;
    }
    
        .loginpanel input {
            margin-left: 50px;
            margin-top: 30px;
            border: 1px solid #ccc;
            border-radius: 8px;
            padding: 4px;
            height: 30px;
            line-height: 30px;
            width: calc(15vw - 90px);
            float: left;
        }
    
        .loginpanel ul li {
            list-style: none;
            height: 80px;
            width: 18vw;
            line-height: 80px;
            clear: both;
        }
    
            .loginpanel ul li p {
                color: #fff;
                font-size: 16px;  
                width: 80px;   
                float: left;  
                margin: auto auto;  
                height: 80px;
                line-height: 80px;
            }
    
}
.loginbox_pc {

    width: 20vw;
    height: 20vh;
    margin: 40vh 40vw;
}

.loginbox_phone {
    width: 100%;

    height: 500px;
    margin: auto;
}
.logintitle
{
    width: 100%;
    height: 80px;
    font-size: 50px;
    text-align: center;
    color:#111;
}
.loginbox_pc input
{

}
.hh
{
    height: 80px;
}