:root{--qb-border-normal:#e5e7eb;--qb-border-active:#229ebc;--qb-bg-active:#e8f5f8;--qb-text-muted:#777;--qb-text-dark:#1a1a1a;--qb-radius:5px}.qb-quantity-breaks{width:100%;margin:10px 0 0;font-family:inherit;box-sizing:border-box}.qb-step{display:flex;align-items:center;gap:12px;width:100%;box-sizing:border-box;border:1px solid var(--qb-border-normal);border-radius:var(--qb-radius);padding:13px 16px;margin-bottom:6px;background:#fff;cursor:pointer;transition:border-color 0.15s ease,background 0.15s ease;user-select:none}.qb-step:last-child{margin-bottom:0}.qb-step:hover{border-color:var(--qb-border-active)}.qb-step.qb-step--active{border-color:var(--qb-border-active);background:var(--qb-bg-active)}.qb-radio{position:absolute;opacity:0;width:0;height:0;pointer-events:none}.qb-radio-circle{flex-shrink:0;width:18px;height:18px;border-radius:50%;border:2px solid var(--qb-border-normal);background:#fff;transition:border-color 0.15s ease;position:relative;box-sizing:border-box}.qb-step.qb-step--active .qb-radio-circle{border-color:var(--qb-border-active)}.qb-step.qb-step--active .qb-radio-circle::after{content:'';position:absolute;inset:3px;border-radius:50%;background:var(--qb-border-active)}.qb-step-left{flex:1;min-width:0;display:flex;flex-direction:column;gap:3px}.qb-step-title-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.qb-step-title{font-size:16px;font-weight:600;color:var(--qb-text-dark);line-height:1.2}.qb-step-desc{font-size:14px;color:var(--qb-text-muted);font-weight:400;line-height:1.3}.qb-label{display:inline-block;background:var(--qb-border-active);color:#fff;font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;padding:2px 7px;border-radius:2px;white-space:nowrap;line-height:1.7}.qb-step-prices{display:flex;flex-direction:column;align-items:flex-end;gap:1px;white-space:nowrap;flex-shrink:0}.qb-regular-price{font-size:13px;color:var(--qb-text-muted);text-decoration:line-through;font-weight:400;line-height:1.3;order:1}.qb-regular-price .woocommerce-Price-amount{color:inherit}.qb-sale-price{font-size:16px;font-weight:700;color:var(--qb-text-dark);line-height:1.2;order:2}.qb-sale-price .woocommerce-Price-amount{color:inherit}.qb-sale-price.qb-sale-price--only{order:1}.qb-notice{font-size:13px;margin:6px 0;padding:6px 10px;border-radius:var(--qb-radius)}.qb-notice--success{background:#eefbf4;color:#276749}.qb-notice--error{background:#fdf2f2;color:#9b1c1c}@media (max-width:480px){.qb-step{padding:11px 12px;gap:10px}.qb-step-title{font-size:14px}.qb-step-desc{font-size:13px}.qb-sale-price{font-size:14px}}