.auth_page{
    position:relative;
    display:flex;
    width:100%;
    min-height:100vh;
    justify-content:center;
    align-items:center;
    font-family:Arial;
}
.auth_page input{
    font-family:Arial;
    font-weight:400;
}

.auth_page__back{
    position: fixed;
    z-index: -1;
    top: 0;
    left: 0;
    width: 100%;
    height: 101vh;
    background-image: url(/image/back.jpg);
    background-size: 100% 100%;
    background-position: center center;
    background-size: cover;
}

.auth_page__title{
    color:rgb(23,85,133);
    font-size:18px;
    padding:15px 0 5px;
    font-weight:bold;
}

.auth_page__wrap{
    width: 320px;
    padding: 20px 40px;
    background: #fff;
    border-radius: 10px;
    display: flex;
    align-items: center;
    flex-direction: column;
    box-shadow: 3px 3px 4px rgba(0,0,0,0.3);
}

.auth_page__form{
    width:100%;
}
.auth_page__form .input_item{
    margin:20px 0;
}
.input_item{
    display: flex;
    justify-content: stretch;
    height: 40px;
}
.input_item__icon{
    display: flex;
    width: 50px;
    height: 100%;
    
    box-sizing: border-box;
    font-size:16px;
    
    justify-content: center;
    align-items: center;
    color: rgb(75,156,200);
    
    border: 1px solid rgb(200,200,200);
    border-right: 0px;
}

.input_item__input{
    border: 1px solid rgb(200,200,200);
    font-size: 16px;
    padding:0 8px;
    height:100%;
    box-sizing:border-box;
    flex-grow:1;
    transition: border-color 0.3s;
}

.input_item__input:focus{
    border-color:rgb(75,156,200)
}

.auth_page__submit_wrap{
    margin-top:25px;
    display:flex;
    align-items:center;
    justify-content:flex-end;

}
.auth_page__submit_wrap-space_between{
    justify-content:space-between;
}

.auth_page__forgot_pass{
    color: rgb(35,116,180);
}
.auth_page .button_type{
    width:100px;
    height:40px;
}

@media (max-width:768px){
    .auth_page__submit_wrap-space_between{
        flex-direction:column;
    }
    .auth_page .button_type{
        width:100%;
        margin:10px 0;
    }
    
    .auth_page__submit_wrap-space_between > *{
        width:100%;
        margin:10px 0;
        text-align:center;
    }
}

@media (max-width:400px){
    .auth_page__wrap{
        width: calc(100% - 40px);
        padding: 20px 20px;
    }
}