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var(--border-strong)}.nb-promo-label[data-astro-cid-pv7oo276]{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px}.nb-promo-input-group[data-astro-cid-pv7oo276]{display:flex;gap:8px}.nb-promo-input-group[data-astro-cid-pv7oo276] input[data-astro-cid-pv7oo276]{flex:1;min-height:44px;padding:8px 10px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background-color:var(--bg-page);color:var(--text-primary)}.nb-btn-promo[data-astro-cid-pv7oo276]{min-height:44px;padding:8px 12px;font-size:14px;white-space:nowrap}.nb-promo-feedback[data-astro-cid-pv7oo276]{margin-top:6px;font-size:13px;font-weight:600}.nb-promo-feedback[data-astro-cid-pv7oo276].is-ok{color:var(--status-success)}.nb-promo-feedback[data-astro-cid-pv7oo276].is-error{color:var(--status-danger)}.nb-checkout-privacy-note[data-astro-cid-pv7oo276]{font-size:12.5px;color:var(--text-secondary);margin:10px 0 0;text-align:center;line-height:1.45}.nb-checkout-privacy-note[data-astro-cid-pv7oo276] a[data-astro-cid-pv7oo276]{color:var(--accent-primary);font-weight:600}.nb-field[data-astro-cid-pv7oo276]{margin-bottom:10px}.nb-field[data-astro-cid-pv7oo276] label[data-astro-cid-pv7oo276]{display:block;font-size:14px;font-weight:600;margin-bottom:4px}.nb-field[data-astro-cid-pv7oo276] input[data-astro-cid-pv7oo276]{width:100%;min-height:46px;padding:10px 12px;border-radius:var(--radius-sm);border:1px solid var(--border-strong);background-color:var(--bg-page);color:var(--text-primary)}.nb-express-opt[data-astro-cid-pv7oo276]{display:flex;align-items:center;gap:8px;font-size:13.5px;cursor:pointer}.nb-pay-option[data-astro-cid-pv7oo276]{display:flex;align-items:flex-start;gap:10px;padding:12px;border:1.5px solid var(--border-subtle);border-radius:var(--radius-sm);margin-bottom:8px;cursor:pointer}.nb-pay-vietqr[data-astro-cid-pv7oo276]{background-color:var(--bg-accent-soft);border-color:var(--accent-primary)}.nb-pay-sub[data-astro-cid-pv7oo276]{font-size:13.5px;color:var(--text-secondary)}.nb-summary-box[data-astro-cid-pv7oo276]{padding:12px 14px;border-radius:var(--radius-sm);background-color:var(--bg-elevated);border:1px solid var(--border-subtle);margin-bottom:12px}.nb-sum-row[data-astro-cid-pv7oo276]{display:flex;justify-content:space-between;font-size:14px;margin-bottom:6px}.nb-sum-discount[data-astro-cid-pv7oo276]{color:var(--status-success)}.nb-sum-total[data-astro-cid-pv7oo276]{border-top:1px solid var(--border-subtle);padding-top:8px;margin-top:6px;font-size:17px;color:var(--accent-primary)}.nb-error-alert[data-astro-cid-pv7oo276]{padding:10px 12px;border-radius:var(--radius-sm);background-color:var(--bg-danger-soft);color:var(--status-danger);font-size:14px;font-weight:600;margin-bottom:12px}.nb-night-etiquette-note[data-astro-cid-pv7oo276]{font-size:13.5px;color:var(--text-secondary);margin-bottom:12px;padding:10px 12px;border-radius:var(--radius-sm);background-color:var(--bg-elevated)}.nb-backup-contact-box[data-astro-cid-pv7oo276]{margin-top:14px;padding:12px;border-radius:var(--radius-sm);background-color:var(--bg-elevated);border:1px solid var(--border-subtle)}