.form-section-title { font-size: 1.125rem; margin: 0 0 1rem; color: #0f4c81; border-bottom: 1px solid #e2e8f0; padding-bottom: 0.5rem; }
.optional { color: #94a3b8; font-weight: normal; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.billing-notice { font-size: 0.9rem; color: #475569; line-height: 1.55; margin: 0 0 1rem; }
.stripe-card { padding: 1rem; border: 1px solid #cbd5e1; border-radius: 8px; background: #fff; margin-top: 0.5rem; }
.stripe-card iframe { min-height: 40px; }
.test-mode-badge { display: inline-block; background: #fef3c7; color: #92400e; padding: 0.25rem 0.5rem; border-radius: 4px; font-size: 0.75rem; margin-left: 0.5rem; }
.policy-consent { display: flex; gap: 0.6rem; align-items: flex-start; }
.policy-consent input[type="checkbox"] { margin-top: 0.2rem; width: 1rem; height: 1rem; accent-color: #0f4c81; flex: 0 0 auto; }
.policy-consent__text { min-width: 0; font-size: 0.92rem; line-height: 1.55; color: #334155; }
.policy-consent__text button { padding: 0; border: none; background: none; color: #0f4c81; font-weight: 600; text-decoration: underline; cursor: pointer; font: inherit; }
.policy-consent__text button:hover { color: #1a6bb3; }
.policy-consent__error { margin-top: 0.4rem; color: #dc2626; font-size: 0.875rem; }

/* ----- 同意モーダル ----- */
.policy-dialog { border: none; border-radius: 12px; padding: 0; width: min(900px, calc(100vw - 2rem)); }
.policy-dialog::backdrop { background: rgba(15, 23, 42, 0.55); }
.policy-dialog__shell { background: #fff; border-radius: 12px; overflow: hidden; }
.policy-dialog__head { padding: 1rem 1.25rem; border-bottom: 1px solid #e2e8f0; display: flex; align-items: center; justify-content: space-between; gap: 0.75rem; }
.policy-dialog__title { margin: 0; font-size: 1.05rem; font-weight: 800; color: #0f172a; }
.policy-dialog__close { border: none; background: transparent; color: #64748b; cursor: pointer; font: inherit; font-weight: 700; padding: 0.25rem 0.5rem; border-radius: 8px; }
.policy-dialog__close:hover { background: #f1f5f9; color: #0f172a; }
.policy-dialog__body { padding: 1rem 1.25rem 0.75rem; }
.policy-dialog__hint { margin: 0 0 0.75rem; font-size: 0.9rem; color: #64748b; }
.policy-dialog__content {
    height: min(60vh, 520px);
    overflow: auto;
    border: 1px solid #e2e8f0;
    border-radius: 10px;
    padding: 1rem;
    background: #fff;
    color: #0f172a;
    line-height: 1.7;
}
.policy-dialog__content h1 { font-size: 1.1rem; margin: 0 0 0.75rem; }
.policy-dialog__content h2 { font-size: 1rem; margin: 1.1rem 0 0.5rem; }
.policy-dialog__content p { margin: 0.65rem 0; }
.policy-dialog__foot { padding: 0.9rem 1.25rem 1.1rem; border-top: 1px solid #e2e8f0; display: flex; justify-content: flex-end; gap: 0.6rem; align-items: center; }
.policy-dialog__agree.btn[disabled] { opacity: 0.55; cursor: not-allowed; }
#submit-btn[disabled] {
    background: #94a3b8 !important;
    color: #e2e8f0 !important;
    cursor: not-allowed;
    box-shadow: none;
    pointer-events: none;
    opacity: 1;
}
.submit-hint {
    margin: 0.7rem 0 0;
    font-size: 0.88rem;
    color: #64748b;
}