* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth; /*cuộn mượt mà */
    font-family: Helvetica, Arial, sans-serif; /*set font chữ cho cả website , chữ không có chân*/
}

.signup {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    background: rgba(0, 0, 0, 0.4);
    align-items: center;
    justify-content: center;
    display: none; 
    z-index: 99999;
}

.signup.open {
    display: flex;
}

#signup_container {
    background-color: #fff;
    width: 500px;
    min-height: 400px;
    border-radius: 5px;
}

.signup .signup_close {
    /* position: absolute; */
    float: right;
    text-align: center;
}

.signup .signup_close img {
    width: 25px;
    border-radius: 10px;
    cursor: pointer;
}

.signup .signup_header {
    text-align: center;
    margin: 25px 0 0 39px;
}

.signup .signup_header .signup_logo_shop img{
    width: 110px;
    margin-left: 10px;
}

.signup .signup_header .signup_header_text {
    font-size: 18px;
    margin: 10px 30px 0 0;
}

.signup .signup_body {
    width: 90%;
    margin-left: auto;
    margin-right: auto;
    justify-content: center;
}

#chose_city {
    font-size: 16px;
    width: 100%;
    height: 100%;
    border-radius: 5px;
    border: solid 1px #ccc;
    padding: 10px;
}

.signup .req {
    color: red;
    margin-left: 2px;
}

.signup .signup_body .signup_okay {
    margin-top: 17px;
    width: 100%;
    height: 25px;
    text-align: center;
    font-size: 12px;
}

.signup .signup_body .signup_button_submit {
    background-color: #dd0000;
    color: #eee;
    font-size: 16px;
    font-weight: bold;  
    border: none;
    border-radius: 5px;
    width: 100%;
    height: 40px;
    
}

.signup .signup_body .signup_split {
    position: relative;
    width: 100%;
    height: 25px;
    border-bottom: solid 2px #ccc;
    justify-content: center;
    display: flex;
}

.signup .signup_body .signup_split p {
    position: absolute;
    font-size: 14px;
    background-color: #fff;
    color: #afafaf;
    padding: 0 10px;
    margin-top: 15px;
}

.signup .signup_body .signup_social {
    width: 100%;
    height: 97px;
    margin-top: 20px;
}

.signup .signup_body .social_btn {
    width: calc(50% - 5px);
    height: 93px;
    text-align: center;
    background-color: #ddd;
    border-radius: 5px;
    text-decoration: none;
}

.signup .signup_body .social_btn img {
    margin-top: 15px;
    width: 40px;
}

.signup .signup_body .signup_social_gg {
    float: left;
}

.signup .signup_body .signup_social_zl {
    float: right;
}

.signup .signup_footer {
    width: 100%;
    text-align: center;
    margin: 15px 0 25px 0;
}

.signup .signup_footer a {
    color: #dd0000;
    text-decoration: none;
}