table,
th,
td {
    text-align: left;
}

.register-main-title {
    display: block;
    font-size: 1.75rem;
    font-weight: 700;
    text-align: center;
    margin: 2em 0 1em 0;
}

#dvUserRegistInput.unit,
#dvUserContents .unit {
    padding: 0;
    border: 0;
}

.register-content-title {
    line-height: 2;
    font-size: 1rem;
    text-align: center;
    margin: 2.25em 0 3em 0;
}

.dvUserInfo.register-input-form>div:first-child,
.dvLoginInfo.register-input-form {
    max-width: 500px;
    width: 100%;
    margin: 0 auto;
}

.register-input-wrap>th,
.register-input-wrap>td {
    display: inline-table;
    width: 100%;
    max-width: 500px;
}

.register-input {
    display: flex;
    gap: 20px;
}

.register-input>td {
    flex: 1;
}

.register-input-title,
.register-input-explain {
    display: inline-block;
    line-height: 1.5;
    margin: 0.5em 0;
}

.register-input-explain {
    margin-bottom: 0;
}

#birthday-input {
    display: flex;
    align-items: center;
}

#birthday-input select {
    margin: 0 1em;
}

#birthday-input select:first-child {
    margin-left: 0;
}

hr {
    width: 100%;
    max-width: 500px;
    margin: 3em 0;
}

.register-rule-wrap {
    border: 1px solid #505050;
    height: 25vw;
    padding: 2em;
    font-size: 1rem;
    overflow-y: scroll;
    overflow-x: hidden;
    max-width: 980px;
    margin: 0 auto;
    line-height: 1.5;
}

#dvUserContents {
    padding: 48px 32px;
}

.register-btn {
    font-size: 1rem;
    padding: 0;
    width: 220px;
    height: 48px;
    line-height: 2.5;
}

.register-btn-wrap {
    display: flex;
    gap: 32px;
    justify-content: center;
    margin: 3em 0;
}

.register-btn-wrap a {
    width: 100%;
}

.gender-input {
    display: flex;
    gap: 1em;
}

#birthday-input select.year,
#birthday-input select.month,
#birthday-input select.date {
    width: 100%;
}

.btn {
    border-radius: 0;
}

.group-title {
    display: flex;
    justify-content: space-between;
    /* margin-bottom: 0.5em; */
    align-items: end;
    line-height: 1.5;
}

.userRg_info {
    margin-top: 60px;
}

.widthFull {
    width: 100%;
}

@media screen and (max-width: 990px) {
    .register-btn-wrap {
        display: flex;
        flex-direction: column;
        gap: 1em;
    }
    .register-rule-wrap {
        height: 80vw;
    }
}

@media screen and (max-width: 480px) {
    #birthday-input select.year,
    #birthday-input select.month,
    #birthday-input select.date {
        padding: 0.5em;
    }
    #birthday-input select.month,
    #birthday-input select.date {
        width: 80%;
    }
}