body {
    width: 100%;
    height: 100%;
    margin: 0px;
    font-family: 'Segoe UI Semibold';
}

.alert-err {
    width: 95%;
    height: 30px;
    background-color: rgba(241, 0, 0, 0.316);
    border-radius: 5px;
    margin: 0px auto;
    text-align: center;
}

.alert-err p {
    color: white;
    opacity: 1;
    font-size: 20px;
}

.space {
    width: 100%;
    height: 60px;
    overflow: hidden;
}

.center {
    width: 95%;
    height: auto;
    overflow: hidden;
    margin: 0px auto;
}

.center .parent {
    width: 100%;
    height: auto;
    overflow: hidden;
    margin: 0px auto;
    margin-top: 50px;
}

.parent .img {
    float: left;
    width: 50%;
    height: 600px;
    overflow: hidden;
    border-radius: 150px 2px 50px 2px;
}

.parent .img #img {
    width: 100%;
    height: 90%;
}

.parent #img2 {
    width: 100%;
    height: 100%;
}

.parent .login_part {
    float: left;
    width: 45%;
    height: 600px;
    overflow: hidden;
    margin-left: 3%;
}


/**/

.parent .login_part .logo {
    width: 100%;
    height: auto;
    overflow: hidden;
    text-align: center;
    margin-bottom: 15px;
    margin-top: 15px;
}

.parent .login_part .logo img {
    width: 180px;
    height: 50px;
}


/**/

.parent .login_part .head {
    width: 70%;
    min-width: 270px;
    height: auto;
    overflow: hidden;
    margin: 0px auto;
    text-align: center;
}

.parent .login_part .head .a {
    width: 45%;
    height: 30px;
    float: left;
    background-color: #E1E1E1;
    color: #605f5f;
    text-align: center;
    border-radius: 25px;
    text-decoration: none;
    margin-left: 3%;
    margin-bottom: 10px;
    padding-top: 5px;
    overflow: hidden;
}

.parent .login_part .head .active {
    background-color: #623667;
    color: white;
}

.parent .login_part .titlelog {
    width: 230px;
    height: auto;
    overflow: hidden;
    text-align: center;
    margin: 0px auto;
}

.parent .login_part .titlelog h1 {
    font-size: 40px;
    color: #71208B;
    margin-top: 5px;
    margin-bottom: 5px;
}

.parent .login_part .titlelog p {
    color: #71208B;
    margin-top: 2px;
}


/* *************************/

.parent .login_part .part {
    width: 60%;
    height: auto;
    overflow: hidden;
    margin: 0px auto;
    margin-bottom: 15px;
    position: relative;
    text-align: center;
}

.parent .login_part .part input {
    width: 75%;
    height: 40px;
    background-color: #E8E8E8;
    border: 1px solid #707070;
    border-radius: 20px;
    padding-left: 15%;
    font-size: 15px;
}

.parent .login_part .part .inputicon {
    width: 20px;
    height: 20px;
    position: absolute;
    top: 12px;
    left: 10%;
    z-index: +2;
}

.parent .login_part .part input:focus {
    outline: none;
}

.parent .login_part .part #forget {
    color: #71208B;
    font-size: 16px;
    text-decoration: none;
    float: right;
    margin-right: 1%;
    margin-top: 7px;
}


/* check box*/

.parent .login_part .part .checkbox {
    float: left;
    width: 50%;
    height: 100%;
    text-align: left;
    margin-left: 1%;
}

.parent .login_part .part .checkbox label {
    color: #71208B;
    font-size: 16px;
}

.parent .login_part .part .checkbox input {
    width: 20px;
    height: 20px;
    color: #71208B;
}


/* check box */

.parent .login_part .part button {
    width: 75%;
    height: 40px;
    background-color: #842990;
    color: white;
    border-radius: 15px;
    font-size: 22px;
    border: 1px solid #623667;
}

.parent .login_part .part button:hover {
    cursor: pointer;
}

.parent .login_part .part #donthave {
    margin-top: 3px;
}

.parent .login_part .part #donthave a {
    text-decoration: none;
    color: #842990;
}


/* *************************/

@media only screen and (min-width:280px) and (max-width:320px) {
    .center {
        width: 98%;
    }
    .parent .img {
        display: none;
    }
    .parent .login_part {
        float: left;
        width: 100%;
        margin-left: 0px;
    }
    .parent .login_part .head {
        width: 100%;
    }
    .parent .login_part .head .a {
        font-size: 13px;
        margin-bottom: 10px;
    }
    .parent .login_part .part {
        width: 95%;
    }
    .parent .login_part .part .checkbox {
        float: left;
        width: fit-content;
    }
}

@media only screen and (min-width:321px) and (max-width:480px) {
    .center {
        width: 98%;
    }
    .parent .img {
        display: none;
    }
    .parent .login_part {
        float: left;
        width: 100%;
        margin-left: 0px;
    }
    .parent .login_part .head {
        width: 100%;
    }
    .parent .login_part .head .a {
        font-size: 13px;
    }
    .parent .login_part .part {
        width: 95%;
    }
    .parent .login_part .part .checkbox {
        float: left;
        width: fit-content;
    }
}

@media only screen and (min-width:481px) and (max-width:650px) {
    .center {
        width: 98%;
    }
    .parent .img {
        display: none;
    }
    .parent .login_part {
        float: left;
        width: 100%;
        margin-left: 0px;
    }
    .parent .login_part .head {
        width: 80%;
    }
    .parent .login_part .head .a {
        margin-bottom: 10px;
    }
    .parent .login_part .part {
        width: 95%;
    }
    .parent .login_part .part .checkbox {
        float: left;
        width: fit-content;
    }
}

@media only screen and (min-width:651px) and (max-width:800px) {
    .center {
        width: 98%;
    }
    .parent .img {
        display: none;
    }
    .parent .login_part {
        float: left;
        width: 100%;
        margin-left: 0px;
    }
    .parent .login_part .head .a {
        margin-bottom: 10px;
    }
    .parent .login_part .part {
        width: 95%;
    }
    .parent .login_part .part .checkbox {
        float: left;
        width: fit-content;
    }
}

@media only screen and (min-width:801px) and (max-width:950px) {
    .center {
        width: 98%;
    }
    .parent .login_part {
        float: left;
        margin-left: 0px;
    }
    .parent .login_part .head .a {
        margin-bottom: 10px;
    }
    .parent .login_part .part {
        width: 95%;
    }
    .parent .login_part .part .checkbox {
        float: left;
        width: fit-content;
    }
}

@media only screen and (min-width:951px) and (max-width:1190px) {
    .center {
        width: 98%;
    }
    .parent .login_part {
        float: left;
        margin-left: 0px;
    }
    .parent .login_part .head .a {
        margin-bottom: 10px;
    }
    .parent .login_part .part {
        width: 95%;
    }
    .parent .login_part .part .checkbox {
        float: left;
        width: fit-content;
    }
}

@media only screen and (min-width:1900px) and (max-width:1950px) {}