/* ログイン画面の案内だけに適用。認証後の画面と公開フォームには適用しない。 */
.login-page .portal-login-plan-destination {
    margin: 0 0 16px;
    color: #fff;
    font-size: 1rem;
    font-weight: 700;
    line-height: 1.65;
}
.login-page .portal-login-steps {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 8px;
    margin: 0 0 20px;
    padding: 0;
    list-style: none;
    counter-reset: login-step;
    color: #fff;
    font-size: .92rem;
    line-height: 1.6;
}
.login-page .portal-login-steps li {
    counter-increment: login-step;
    min-width: 0;
    padding: 8px 6px;
    border-bottom: 2px solid rgba(255, 255, 255, .6);
}
.login-page .portal-login-steps li::before {
    content: counter(login-step) ". ";
    font-weight: 700;
}
.login-page .portal-login-help {
    margin: 20px 0 0;
    padding: 14px 16px;
    border: 1px solid rgba(255, 255, 255, .6);
    border-radius: 8px;
    background: #fff;
    color: #20384c;
    text-align: left;
    font-size: .96rem;
    line-height: 1.75;
    overflow-wrap: anywhere;
}
.login-page .portal-login-help summary {
    padding: 4px 0;
    font-weight: 700;
    cursor: pointer;
}
.login-page .portal-login-help summary:focus-visible,
.login-page .portal-login-materials a:focus-visible {
    outline: 3px solid #f8ce67;
    outline-offset: 4px;
    border-radius: 3px;
}
.login-page .portal-login-help ul { margin: 12px 0 0; padding-left: 1.3em; }
.login-page .portal-login-help li + li { margin-top: 10px; }
.login-page .portal-login-materials { margin-top: 20px; color: #fff; line-height: 1.75; }
.login-page .portal-login-materials a { display: inline-block; min-height: 44px; padding: 9px 18px; border: 1px solid #fff; border-radius: 7px; color: #fff; font-weight: 700; text-underline-offset: 3px; }
.login-page .portal-login-materials a:hover { background: rgba(255, 255, 255, .14); }
.login-page .portal-login-materials a:active { background: rgba(255, 255, 255, .23); }
.login-page .portal-login-materials p { margin: 10px 0 0; font-size: .92rem; }
@media (max-width: 480px) {
    .login-page .portal-login-steps { grid-template-columns: 1fr; gap: 0; text-align: left; }
    .login-page .portal-login-steps li { padding: 5px 8px; border-bottom: 0; }
}