.form_field {
    margin-bottom: 10px;
}

/* input はフォーム幅いっぱい（＝labelと左端が揃う） */
.input_login input{
    width: 100%;
    padding: .75rem 2.5rem .75rem .75rem;
    border: 1px solid #ddd;
    border-radius: .75rem;
    outline: none;
    font-size: 16px;
}

.form_login {
    max-width: 420px;   /* 好きな幅に調整 */
    margin: 0 auto;     /* フォーム枠は中央 */
    text-align: left;   /* label/input を左寄せ */
}

.form_login label{
    display: block;
    margin-bottom: .25rem;
}

.login_actions{
    text-align: center;
    margin-top: 1rem;
}

.login_alt {
    margin-top: 1.5rem;
}

.login_divider {
    position: relative;
    text-align: center;
    margin: 1.25rem 0 1rem;
}

.login_divider::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 0;
    width: 100%;
    border-top: 1px solid #ddd;
}

.login_divider span {
    position: relative;
    display: inline-block;
    padding: 0 .75rem;
    background: #fff;
    color: #666;
    font-size: .85rem;
}

.login_actions--alt {
    margin-top: 0;
}

.btn--login {
    font-weight: 700;
    font-size: 16px;
    color: #000000;
}

.btn--google {
    display: inline-block;
}

@media (max-width: 480px) {
    .input_login input {
        width: 100%;
    }
}

.login_register{
    margin-top: 1.5rem;
    text-align: center;
}

.login_register_block {
    margin-top: 2rem;
    padding-top: 1.5rem;
    border-top: 1px solid #eee;
}

.login_register_text{
    font-size: .9rem;
    color: #666;
    margin: 0 0 .25rem;
}

.login_register_link{
    font-weight: 700;
    color: var(--color-primary);
    text-decoration: none;
}

.login_register_link:hover{
    text-decoration: underline;
}

.password_reset_link {
    text-decoration: none;
    font-size: .8rem;
}

section {
    margin-bottom: initial !important;
}

.auto_login_chk {
    float: left;
    margin-right: 10px;
}

.password_rule_desc {
    font-size: .7rem;
    color: var(--color-humble);
    margin-left: 5px;
}