*{
    margin: 0;
    padding: 0;
}
html{
    width: 100%;
    height: 100%;
}
body{
    width: 100%;
    height: 100%;
    min-height:100vh;
    min-width: 1000px;
    position: relative;
}
.demo{
    width: 100%;
    height: 100%;
    margin: 0px auto;
    background:url(../images/img/01.jpg) repeat;
    background-size: 100% 100%;
    float: left;
    flex: 1;
}

.logo{
    position: absolute;
    top: 100px;
    left: 160px;
}
.box{

    width: 400px;
    height: 480px;
    position: absolute;
    right: 10%;
    top: 15%;
    border-radius: 20px;
    background-color: white;


}
@media screen and (min-width:1201px){
    .box{width: 400px;
        height: 480px;
        position: absolute;
        right: 10%;
        top: 15%;
        border-radius: 20px;
        background-color: white;
    }
}
@media screen and (max-width:1200px){
    .box{ width: 400px;
        height: 480px;
        position: absolute;
        right: 10%;
        top: 15%;
        border-radius: 20px;
        background-color: white;
    }
}

@media screen and (max-width:500px){
    .box{ width: 400px;
        height: 480px;
        position: absolute;
        right: 10%;
        top: 15%;
        border-radius: 20px;
        background-color: white;
    }
}

.title{
    text-align: center;
    font-size: 26px;
    color: #345464;
    padding-top: 37px;
    margin-bottom: 0px;
    font-weight: 700;

}

.login{
    border-radius: 28px;
    display: block;
    width: 300px;
    height: 55px;
    background-color: #0d60ff;
    color:white;
    border: none;
    font-size: 25px;
    text-align: center;
    margin-top: 45px;
    margin-left: auto;
    margin-right: auto;

}
.login_input{
    padding: 15px 0;
    margin-top: 20px;
    border-radius: 24px;
    font-size: 18px;
    border: none;
    margin-left: 35px;
    text-indent: 20px;
    background-color: rgba(0,96,255,0.05);
    outline: none;
}

.span{
    font-size: 22px;
    color: #666666;
    text-align: center;
    margin-top: 10px;
}
.updatePwd{
    display: block;
    float: left;
    margin-left: 60px;

}
.opinion{
    display: block;
    float: right;
    margin-right: 60px;
}
.gwb{
    border-radius: 22px;
    background-color: white;
    color:#666666;
    border: none;
    width: 100px;
    font-size: 18px;
    margin-top: 10px;
    padding: 3px 5px ;
}
.btnView{
    position: absolute;
    top: 75%;
    display: flex;
    flex-direction: row;
    justify-content: center;
    width: 100%;
}
.btnView div{
    margin: 0 60px;
}
/*.gw{
    position: absolute;
    left: 40%;
    top: 82%;
    transform: translate(-50%,-50%);
}
.wechart{
    position: absolute;
    left: 50%;
    top: 82%;
    transform: translate(-50%,-50%);
}
.teach{
    position: absolute;
    left: 60%;
    top: 82%;
    transform: translate(-50%,-50%);
}
.shouchi{
    position: absolute;
    left: 70%;
    top: 82%;
    transform: translate(-50%,-50%);
}*/
.text{
    width: 100%;
    text-align: center;
    font-size: 14px;
    position: absolute;
    bottom: 30px;
    color: #666666;
}